xref: /openbmc/linux/MAINTAINERS (revision e063330a)
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 MIPI CSI-2 BRIDGE DRIVER
779M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
780L:	linux-media@vger.kernel.org
781S:	Maintained
782T:	git git://linuxtv.org/media_tree.git
783F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
784F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786ALLWINNER CPUFREQ DRIVER
787M:	Yangtao Li <tiny.windzz@gmail.com>
788L:	linux-pm@vger.kernel.org
789S:	Maintained
790F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793ALLWINNER CRYPTO DRIVERS
794M:	Corentin Labbe <clabbe.montjoie@gmail.com>
795L:	linux-crypto@vger.kernel.org
796S:	Maintained
797F:	drivers/crypto/allwinner/
798
799ALLWINNER HARDWARE SPINLOCK SUPPORT
800M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
801S:	Maintained
802F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803F:	drivers/hwspinlock/sun6i_hwspinlock.c
804
805ALLWINNER THERMAL DRIVER
806M:	Vasily Khoruzhick <anarsoul@gmail.com>
807M:	Yangtao Li <tiny.windzz@gmail.com>
808L:	linux-pm@vger.kernel.org
809S:	Maintained
810F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811F:	drivers/thermal/sun8i_thermal.c
812
813ALLWINNER VPU DRIVER
814M:	Maxime Ripard <mripard@kernel.org>
815M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816L:	linux-media@vger.kernel.org
817S:	Maintained
818F:	drivers/staging/media/sunxi/cedrus/
819
820ALLWINNER DMIC DRIVERS
821M:	Ban Tao <fengzheng923@gmail.com>
822L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
823S:	Maintained
824F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825F:	sound/soc/sunxi/sun50i-dmic.c
826
827ALPHA PORT
828M:	Richard Henderson <richard.henderson@linaro.org>
829M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830M:	Matt Turner <mattst88@gmail.com>
831L:	linux-alpha@vger.kernel.org
832S:	Odd Fixes
833F:	arch/alpha/
834
835ALPS PS/2 TOUCHPAD DRIVER
836R:	Pali Rohár <pali@kernel.org>
837F:	drivers/input/mouse/alps.*
838
839ALTERA I2C CONTROLLER DRIVER
840M:	Thor Thayer <thor.thayer@linux.intel.com>
841S:	Maintained
842F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
843F:	drivers/i2c/busses/i2c-altera.c
844
845ALTERA MAILBOX DRIVER
846M:	Mun Yew Tham <mun.yew.tham@intel.com>
847S:	Maintained
848F:	drivers/mailbox/mailbox-altera.c
849
850ALTERA MSGDMA IP CORE DRIVER
851M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
852R:	Stefan Roese <sr@denx.de>
853L:	dmaengine@vger.kernel.org
854S:	Odd Fixes
855F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856F:	drivers/dma/altera-msgdma.c
857
858ALTERA PIO DRIVER
859M:	Mun Yew Tham <mun.yew.tham@intel.com>
860L:	linux-gpio@vger.kernel.org
861S:	Maintained
862F:	drivers/gpio/gpio-altera.c
863
864ALTERA SYSTEM MANAGER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	drivers/mfd/altera-sysmgr.c
868F:	include/linux/mfd/altera-sysmgr.h
869
870ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871M:	Thor Thayer <thor.thayer@linux.intel.com>
872S:	Maintained
873F:	drivers/gpio/gpio-altera-a10sr.c
874F:	drivers/mfd/altera-a10sr.c
875F:	drivers/reset/reset-a10sr.c
876F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877F:	include/linux/mfd/altera-a10sr.h
878
879ALTERA TRIPLE SPEED ETHERNET DRIVER
880M:	Joyce Ooi <joyce.ooi@intel.com>
881L:	netdev@vger.kernel.org
882S:	Maintained
883F:	drivers/net/ethernet/altera/
884
885ALTERA TSE PCS
886M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
887L:	netdev@vger.kernel.org
888S:	Supported
889F:	drivers/net/pcs/pcs-altera-tse.c
890F:	include/linux/pcs-altera-tse.h
891
892ALTERA UART/JTAG UART SERIAL DRIVERS
893M:	Tobias Klauser <tklauser@distanz.ch>
894L:	linux-serial@vger.kernel.org
895S:	Maintained
896F:	drivers/tty/serial/altera_jtaguart.c
897F:	drivers/tty/serial/altera_uart.c
898F:	include/linux/altera_jtaguart.h
899F:	include/linux/altera_uart.h
900
901AMAZON ANNAPURNA LABS FIC DRIVER
902M:	Talel Shenhar <talel@amazon.com>
903S:	Maintained
904F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905F:	drivers/irqchip/irq-al-fic.c
906
907AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908M:	Talel Shenhar <talel@amazon.com>
909M:	Talel Shenhar <talelshenhar@gmail.com>
910S:	Maintained
911F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912F:	drivers/edac/al_mc_edac.c
913
914AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915M:	Talel Shenhar <talel@amazon.com>
916S:	Maintained
917F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918F:	drivers/thermal/thermal_mmio.c
919
920AMAZON ETHERNET DRIVERS
921M:	Shay Agroskin <shayagr@amazon.com>
922M:	Arthur Kiyanovski <akiyano@amazon.com>
923R:	David Arinzon <darinzon@amazon.com>
924R:	Noam Dagan <ndagan@amazon.com>
925R:	Saeed Bishara <saeedb@amazon.com>
926L:	netdev@vger.kernel.org
927S:	Supported
928F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929F:	drivers/net/ethernet/amazon/
930
931AMAZON RDMA EFA DRIVER
932M:	Gal Pressman <galpress@amazon.com>
933R:	Yossi Leybovich <sleybo@amazon.com>
934L:	linux-rdma@vger.kernel.org
935S:	Supported
936Q:	https://patchwork.kernel.org/project/linux-rdma/list/
937F:	drivers/infiniband/hw/efa/
938F:	include/uapi/rdma/efa-abi.h
939
940AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941M:	Tom Lendacky <thomas.lendacky@amd.com>
942M:	John Allen <john.allen@amd.com>
943L:	linux-crypto@vger.kernel.org
944S:	Supported
945F:	drivers/crypto/ccp/
946F:	include/linux/ccp.h
947
948AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949M:	Brijesh Singh <brijesh.singh@amd.com>
950M:	Tom Lendacky <thomas.lendacky@amd.com>
951L:	linux-crypto@vger.kernel.org
952S:	Supported
953F:	drivers/crypto/ccp/sev*
954F:	include/uapi/linux/psp-sev.h
955
956AMD DISPLAY CORE
957M:	Harry Wentland <harry.wentland@amd.com>
958M:	Leo Li <sunpeng.li@amd.com>
959M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960L:	amd-gfx@lists.freedesktop.org
961S:	Supported
962T:	git https://gitlab.freedesktop.org/agd5f/linux.git
963F:	drivers/gpu/drm/amd/display/
964
965AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966M:	Huang Rui <ray.huang@amd.com>
967L:	linux-hwmon@vger.kernel.org
968S:	Supported
969F:	Documentation/hwmon/fam15h_power.rst
970F:	drivers/hwmon/fam15h_power.c
971
972AMD FCH GPIO DRIVER
973M:	Enrico Weigelt, metux IT consult <info@metux.net>
974L:	linux-gpio@vger.kernel.org
975S:	Maintained
976F:	drivers/gpio/gpio-amd-fch.c
977F:	include/linux/platform_data/gpio/gpio-amd-fch.h
978
979AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
981S:	Orphan
982F:	drivers/usb/gadget/udc/amd5536udc.*
983
984AMD GEODE PROCESSOR/CHIPSET SUPPORT
985M:	Andres Salomon <dilinger@queued.net>
986L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
987S:	Supported
988W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989F:	arch/x86/include/asm/geode.h
990F:	drivers/char/hw_random/geode-rng.c
991F:	drivers/crypto/geode*
992F:	drivers/video/fbdev/geode/
993
994AMD IOMMU (AMD-VI)
995M:	Joerg Roedel <joro@8bytes.org>
996R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997L:	iommu@lists.linux.dev
998S:	Maintained
999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000F:	drivers/iommu/amd/
1001F:	include/linux/amd-iommu.h
1002
1003AMD KFD
1004M:	Felix Kuehling <Felix.Kuehling@amd.com>
1005L:	amd-gfx@lists.freedesktop.org
1006S:	Supported
1007T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1008F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009F:	drivers/gpu/drm/amd/amdkfd/
1010F:	drivers/gpu/drm/amd/include/cik_structs.h
1011F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012F:	drivers/gpu/drm/amd/include/v9_structs.h
1013F:	drivers/gpu/drm/amd/include/vi_structs.h
1014F:	include/uapi/linux/kfd_ioctl.h
1015F:	include/uapi/linux/kfd_sysfs.h
1016
1017AMD SPI DRIVER
1018M:	Sanjay R Mehta <sanju.mehta@amd.com>
1019S:	Maintained
1020F:	drivers/spi/spi-amd.c
1021
1022AMD MP2 I2C DRIVER
1023M:	Elie Morisse <syniurge@gmail.com>
1024M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025L:	linux-i2c@vger.kernel.org
1026S:	Maintained
1027F:	drivers/i2c/busses/i2c-amd-mp2*
1028
1029AMD PMC DRIVER
1030M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031L:	platform-driver-x86@vger.kernel.org
1032S:	Maintained
1033F:	drivers/platform/x86/amd/pmc.c
1034
1035AMD PMF DRIVER
1036M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037L:	platform-driver-x86@vger.kernel.org
1038S:	Maintained
1039F:	Documentation/ABI/testing/sysfs-amd-pmf
1040F:	drivers/platform/x86/amd/pmf/
1041
1042AMD HSMP DRIVER
1043M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044R:	Carlos Bilbao <carlos.bilbao@amd.com>
1045L:	platform-driver-x86@vger.kernel.org
1046S:	Maintained
1047F:	Documentation/x86/amd_hsmp.rst
1048F:	arch/x86/include/asm/amd_hsmp.h
1049F:	arch/x86/include/uapi/asm/amd_hsmp.h
1050F:	drivers/platform/x86/amd/hsmp.c
1051
1052AMD POWERPLAY AND SWSMU
1053M:	Evan Quan <evan.quan@amd.com>
1054L:	amd-gfx@lists.freedesktop.org
1055S:	Supported
1056T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1057F:	drivers/gpu/drm/amd/pm/
1058
1059AMD PSTATE DRIVER
1060M:	Huang Rui <ray.huang@amd.com>
1061L:	linux-pm@vger.kernel.org
1062S:	Supported
1063F:	Documentation/admin-guide/pm/amd-pstate.rst
1064F:	drivers/cpufreq/amd-pstate*
1065F:	include/linux/amd-pstate.h
1066F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068AMD PTDMA DRIVER
1069M:	Sanjay R Mehta <sanju.mehta@amd.com>
1070L:	dmaengine@vger.kernel.org
1071S:	Maintained
1072F:	drivers/dma/ptdma/
1073
1074AMD SEATTLE DEVICE TREE SUPPORT
1075M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1076M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077M:	Tom Lendacky <thomas.lendacky@amd.com>
1078S:	Supported
1079F:	arch/arm64/boot/dts/amd/
1080
1081AMD XGBE DRIVER
1082M:	Tom Lendacky <thomas.lendacky@amd.com>
1083M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084L:	netdev@vger.kernel.org
1085S:	Supported
1086F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087F:	drivers/net/ethernet/amd/xgbe/
1088
1089AMD SENSOR FUSION HUB DRIVER
1090M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1091L:	linux-input@vger.kernel.org
1092S:	Maintained
1093F:	Documentation/hid/amd-sfh*
1094F:	drivers/hid/amd-sfh-hid/
1095
1096AMPHION VPU CODEC V4L2 DRIVER
1097M:	Ming Qian <ming.qian@nxp.com>
1098M:	Shijie Qin <shijie.qin@nxp.com>
1099M:	Zhou Peng <eagle.zhou@nxp.com>
1100L:	linux-media@vger.kernel.org
1101S:	Maintained
1102F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103F:	drivers/media/platform/amphion/
1104
1105AMS AS73211 DRIVER
1106M:	Christian Eggers <ceggers@arri.de>
1107L:	linux-iio@vger.kernel.org
1108S:	Maintained
1109F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110F:	drivers/iio/light/as73211.c
1111
1112AMT (Automatic Multicast Tunneling)
1113M:	Taehee Yoo <ap420073@gmail.com>
1114L:	netdev@vger.kernel.org
1115S:	Maintained
1116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118F:	drivers/net/amt.c
1119
1120ANALOG DEVICES INC AD7192 DRIVER
1121M:	Alexandru Tachici <alexandru.tachici@analog.com>
1122L:	linux-iio@vger.kernel.org
1123S:	Supported
1124W:	https://ez.analog.com/linux-software-drivers
1125F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126F:	drivers/iio/adc/ad7192.c
1127
1128ANALOG DEVICES INC AD7292 DRIVER
1129M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130L:	linux-iio@vger.kernel.org
1131S:	Supported
1132W:	https://ez.analog.com/linux-software-drivers
1133F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134F:	drivers/iio/adc/ad7292.c
1135
1136ANALOG DEVICES INC AD3552R DRIVER
1137M:	Nuno Sá <nuno.sa@analog.com>
1138L:	linux-iio@vger.kernel.org
1139S:	Supported
1140W:	https://ez.analog.com/linux-software-drivers
1141F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142F:	drivers/iio/dac/ad3552r.c
1143
1144ANALOG DEVICES INC AD7293 DRIVER
1145M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1146L:	linux-iio@vger.kernel.org
1147S:	Supported
1148W:	https://ez.analog.com/linux-software-drivers
1149F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150F:	drivers/iio/dac/ad7293.c
1151
1152ANALOG DEVICES INC AD7768-1 DRIVER
1153M:	Michael Hennerich <Michael.Hennerich@analog.com>
1154L:	linux-iio@vger.kernel.org
1155S:	Supported
1156W:	https://ez.analog.com/linux-software-drivers
1157F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158F:	drivers/iio/adc/ad7768-1.c
1159
1160ANALOG DEVICES INC AD7780 DRIVER
1161M:	Michael Hennerich <Michael.Hennerich@analog.com>
1162M:	Renato Lui Geh <renatogeh@gmail.com>
1163L:	linux-iio@vger.kernel.org
1164S:	Supported
1165W:	https://ez.analog.com/linux-software-drivers
1166F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167F:	drivers/iio/adc/ad7780.c
1168
1169ANALOG DEVICES INC AD74413R DRIVER
1170M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1171L:	linux-iio@vger.kernel.org
1172S:	Supported
1173W:	https://ez.analog.com/linux-software-drivers
1174F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175F:	drivers/iio/addac/ad74413r.c
1176F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178ANALOG DEVICES INC AD9389B DRIVER
1179M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180L:	linux-media@vger.kernel.org
1181S:	Maintained
1182F:	drivers/media/i2c/ad9389b*
1183
1184ANALOG DEVICES INC ADA4250 DRIVER
1185M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1186L:	linux-iio@vger.kernel.org
1187S:	Supported
1188W:	https://ez.analog.com/linux-software-drivers
1189F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190F:	drivers/iio/amplifiers/ada4250.c
1191
1192ANALOG DEVICES INC ADGS1408 DRIVER
1193M:	Mircea Caprioru <mircea.caprioru@analog.com>
1194S:	Supported
1195F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196F:	drivers/mux/adgs1408.c
1197
1198ANALOG DEVICES INC ADIN DRIVER
1199M:	Michael Hennerich <michael.hennerich@analog.com>
1200L:	netdev@vger.kernel.org
1201S:	Supported
1202W:	https://ez.analog.com/linux-software-drivers
1203F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1204F:	drivers/net/phy/adin.c
1205
1206ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207M:	Nuno Sa <nuno.sa@analog.com>
1208L:	linux-iio@vger.kernel.org
1209S:	Supported
1210F:	drivers/iio/imu/adis.c
1211F:	drivers/iio/imu/adis_buffer.c
1212F:	drivers/iio/imu/adis_trigger.c
1213F:	include/linux/iio/imu/adis.h
1214
1215ANALOG DEVICES INC ADIS16460 DRIVER
1216M:	Dragos Bogdan <dragos.bogdan@analog.com>
1217L:	linux-iio@vger.kernel.org
1218S:	Supported
1219W:	https://ez.analog.com/linux-software-drivers
1220F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221F:	drivers/iio/imu/adis16460.c
1222
1223ANALOG DEVICES INC ADIS16475 DRIVER
1224M:	Nuno Sa <nuno.sa@analog.com>
1225L:	linux-iio@vger.kernel.org
1226W:	https://ez.analog.com/linux-software-drivers
1227S:	Supported
1228F:	drivers/iio/imu/adis16475.c
1229F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231ANALOG DEVICES INC ADM1177 DRIVER
1232M:	Michael Hennerich <Michael.Hennerich@analog.com>
1233L:	linux-hwmon@vger.kernel.org
1234S:	Supported
1235W:	https://ez.analog.com/linux-software-drivers
1236F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237F:	drivers/hwmon/adm1177.c
1238
1239ANALOG DEVICES INC ADMV1013 DRIVER
1240M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1241L:	linux-iio@vger.kernel.org
1242S:	Supported
1243W:	https://ez.analog.com/linux-software-drivers
1244F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245F:	drivers/iio/frequency/admv1013.c
1246
1247ANALOG DEVICES INC ADMV8818 DRIVER
1248M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1249L:	linux-iio@vger.kernel.org
1250S:	Supported
1251W:	https://ez.analog.com/linux-software-drivers
1252F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253F:	drivers/iio/filter/admv8818.c
1254
1255ANALOG DEVICES INC ADMV1014 DRIVER
1256M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1257L:	linux-iio@vger.kernel.org
1258S:	Supported
1259W:	https://ez.analog.com/linux-software-drivers
1260F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261F:	drivers/iio/frequency/admv1014.c
1262
1263ANALOG DEVICES INC ADP5061 DRIVER
1264M:	Michael Hennerich <Michael.Hennerich@analog.com>
1265L:	linux-pm@vger.kernel.org
1266S:	Supported
1267W:	https://ez.analog.com/linux-software-drivers
1268F:	drivers/power/supply/adp5061.c
1269
1270ANALOG DEVICES INC ADRF6780 DRIVER
1271M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1272L:	linux-iio@vger.kernel.org
1273S:	Supported
1274W:	https://ez.analog.com/linux-software-drivers
1275F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276F:	drivers/iio/frequency/adrf6780.c
1277
1278ANALOG DEVICES INC ADV7180 DRIVER
1279M:	Lars-Peter Clausen <lars@metafoo.de>
1280L:	linux-media@vger.kernel.org
1281S:	Supported
1282W:	https://ez.analog.com/linux-software-drivers
1283F:	drivers/media/i2c/adv7180.c
1284F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286ANALOG DEVICES INC ADV748X DRIVER
1287M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1288L:	linux-media@vger.kernel.org
1289S:	Maintained
1290F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291F:	drivers/media/i2c/adv748x/*
1292
1293ANALOG DEVICES INC ADV7511 DRIVER
1294M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295L:	linux-media@vger.kernel.org
1296S:	Maintained
1297F:	drivers/media/i2c/adv7511*
1298
1299ANALOG DEVICES INC ADV7604 DRIVER
1300M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301L:	linux-media@vger.kernel.org
1302S:	Maintained
1303F:	drivers/media/i2c/adv7604*
1304F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306ANALOG DEVICES INC ADV7842 DRIVER
1307M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308L:	linux-media@vger.kernel.org
1309S:	Maintained
1310F:	drivers/media/i2c/adv7842*
1311
1312ANALOG DEVICES INC ADXRS290 DRIVER
1313M:	Nishant Malpani <nish.malpani25@gmail.com>
1314L:	linux-iio@vger.kernel.org
1315S:	Supported
1316F:	drivers/iio/gyro/adxrs290.c
1317F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319ANALOG DEVICES INC ASOC CODEC DRIVERS
1320M:	Lars-Peter Clausen <lars@metafoo.de>
1321M:	Nuno Sá <nuno.sa@analog.com>
1322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1323S:	Supported
1324W:	http://wiki.analog.com/
1325W:	https://ez.analog.com/linux-software-drivers
1326F:	sound/soc/codecs/ad1*
1327F:	sound/soc/codecs/ad7*
1328F:	sound/soc/codecs/adau*
1329F:	sound/soc/codecs/adav*
1330F:	sound/soc/codecs/sigmadsp.*
1331F:	sound/soc/codecs/ssm*
1332
1333ANALOG DEVICES INC DMA DRIVERS
1334M:	Lars-Peter Clausen <lars@metafoo.de>
1335S:	Supported
1336W:	https://ez.analog.com/linux-software-drivers
1337F:	drivers/dma/dma-axi-dmac.c
1338
1339ANALOG DEVICES INC IIO DRIVERS
1340M:	Lars-Peter Clausen <lars@metafoo.de>
1341M:	Michael Hennerich <Michael.Hennerich@analog.com>
1342S:	Supported
1343W:	http://wiki.analog.com/
1344W:	https://ez.analog.com/linux-software-drivers
1345F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347F:	Documentation/devicetree/bindings/iio/*/adi,*
1348F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350F:	drivers/iio/*/ad*
1351F:	drivers/iio/adc/ltc249*
1352F:	drivers/iio/amplifiers/hmc425a.c
1353F:	drivers/staging/iio/*/ad*
1354X:	drivers/iio/*/adjd*
1355
1356ANALOG DEVICES INC MAX31760 DRIVER
1357M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358S:	Maintained
1359W:	http://wiki.analog.com/
1360W:	https://ez.analog.com/linux-software-drivers
1361F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362F:	Documentation/hwmon/max31760.rst
1363F:	drivers/hwmon/max31760.c
1364
1365ANALOGBITS PLL LIBRARIES
1366M:	Paul Walmsley <paul.walmsley@sifive.com>
1367S:	Supported
1368F:	drivers/clk/analogbits/*
1369F:	include/linux/clk/analogbits*
1370
1371ANDROID CONFIG FRAGMENTS
1372M:	Rob Herring <robh@kernel.org>
1373S:	Supported
1374F:	kernel/configs/android*
1375
1376ANDROID DRIVERS
1377M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378M:	Arve Hjønnevåg <arve@android.com>
1379M:	Todd Kjos <tkjos@android.com>
1380M:	Martijn Coenen <maco@android.com>
1381M:	Joel Fernandes <joel@joelfernandes.org>
1382M:	Christian Brauner <christian@brauner.io>
1383M:	Carlos Llamas <cmllamas@google.com>
1384M:	Suren Baghdasaryan <surenb@google.com>
1385L:	linux-kernel@vger.kernel.org
1386S:	Supported
1387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388F:	drivers/android/
1389
1390ANDROID GOLDFISH PIC DRIVER
1391M:	Miodrag Dinic <miodrag.dinic@mips.com>
1392S:	Supported
1393F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394F:	drivers/irqchip/irq-goldfish-pic.c
1395
1396ANDROID GOLDFISH RTC DRIVER
1397M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1398S:	Supported
1399F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400F:	drivers/rtc/rtc-goldfish.c
1401
1402AOA (Apple Onboard Audio) ALSA DRIVER
1403M:	Johannes Berg <johannes@sipsolutions.net>
1404L:	linuxppc-dev@lists.ozlabs.org
1405L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1406S:	Maintained
1407F:	sound/aoa/
1408
1409APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410M:	William Breathitt Gray <william.gray@linaro.org>
1411L:	linux-iio@vger.kernel.org
1412S:	Maintained
1413F:	drivers/iio/addac/stx104.c
1414
1415APM DRIVER
1416M:	Jiri Kosina <jikos@kernel.org>
1417S:	Odd fixes
1418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419F:	arch/x86/kernel/apm_32.c
1420F:	drivers/char/apm-emulation.c
1421F:	include/linux/apm_bios.h
1422F:	include/uapi/linux/apm_bios.h
1423
1424APPARMOR SECURITY MODULE
1425M:	John Johansen <john.johansen@canonical.com>
1426M:	John Johansen <john@apparmor.net>
1427L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428S:	Supported
1429W:	apparmor.net
1430B:	https://gitlab.com/apparmor/apparmor-kernel
1431C:	irc://irc.oftc.net/apparmor
1432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433T:	https://gitlab.com/apparmor/apparmor-kernel.git
1434F:	Documentation/admin-guide/LSM/apparmor.rst
1435F:	security/apparmor/
1436
1437APPLE BCM5974 MULTITOUCH DRIVER
1438M:	Henrik Rydberg <rydberg@bitmath.org>
1439L:	linux-input@vger.kernel.org
1440S:	Odd fixes
1441F:	drivers/input/mouse/bcm5974.c
1442
1443APPLE PCIE CONTROLLER DRIVER
1444M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445M:	Marc Zyngier <maz@kernel.org>
1446L:	linux-pci@vger.kernel.org
1447S:	Maintained
1448F:	drivers/pci/controller/pcie-apple.c
1449
1450APPLE SMC DRIVER
1451M:	Henrik Rydberg <rydberg@bitmath.org>
1452L:	linux-hwmon@vger.kernel.org
1453S:	Odd fixes
1454F:	drivers/hwmon/applesmc.c
1455
1456APPLETALK NETWORK LAYER
1457L:	netdev@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/net/appletalk/
1460F:	include/linux/atalk.h
1461F:	include/uapi/linux/atalk.h
1462F:	net/appletalk/
1463
1464APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465M:	Khuong Dinh <khuong@os.amperecomputing.com>
1466S:	Supported
1467F:	arch/arm64/boot/dts/apm/
1468
1469APPLIED MICRO (APM) X-GENE SOC EDAC
1470M:	Khuong Dinh <khuong@os.amperecomputing.com>
1471S:	Supported
1472F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473F:	drivers/edac/xgene_edac.c
1474
1475APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1478S:	Supported
1479F:	drivers/net/ethernet/apm/xgene-v2/
1480
1481APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1484M:	Quan Nguyen <quan@os.amperecomputing.com>
1485S:	Supported
1486F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488F:	drivers/net/ethernet/apm/xgene/
1489F:	drivers/net/mdio/mdio-xgene.c
1490
1491APPLIED MICRO (APM) X-GENE SOC PMU
1492M:	Khuong Dinh <khuong@os.amperecomputing.com>
1493S:	Supported
1494F:	Documentation/admin-guide/perf/xgene-pmu.rst
1495F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496F:	drivers/perf/xgene_pmu.c
1497
1498APTINA CAMERA SENSOR PLL
1499M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500L:	linux-media@vger.kernel.org
1501S:	Maintained
1502F:	drivers/media/i2c/aptina-pll.*
1503
1504AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505M:	Aleksa Savic <savicaleksa83@gmail.com>
1506M:	Jack Doan <me@jackdoan.com>
1507L:	linux-hwmon@vger.kernel.org
1508S:	Maintained
1509F:	Documentation/hwmon/aquacomputer_d5next.rst
1510F:	drivers/hwmon/aquacomputer_d5next.c
1511
1512AQUANTIA ETHERNET DRIVER (atlantic)
1513M:	Igor Russkikh <irusskikh@marvell.com>
1514L:	netdev@vger.kernel.org
1515S:	Supported
1516W:	https://www.marvell.com/
1517Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1518F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519F:	drivers/net/ethernet/aquantia/atlantic/
1520
1521AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522M:	Egor Pomozov <epomozov@marvell.com>
1523L:	netdev@vger.kernel.org
1524S:	Supported
1525W:	http://www.aquantia.com
1526F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529M:	Krzysztof Hałasa <khalasa@piap.pl>
1530L:	linux-media@vger.kernel.org
1531S:	Maintained
1532F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533F:	drivers/media/i2c/ar0521.c
1534
1535ARASAN NAND CONTROLLER DRIVER
1536M:	Miquel Raynal <miquel.raynal@bootlin.com>
1537M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1538L:	linux-mtd@lists.infradead.org
1539S:	Maintained
1540F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543ARC FRAMEBUFFER DRIVER
1544M:	Jaya Kumar <jayalk@intworks.biz>
1545S:	Maintained
1546F:	drivers/video/fbdev/arcfb.c
1547F:	drivers/video/fbdev/core/fb_defio.c
1548
1549ARC PGU DRM DRIVER
1550M:	Alexey Brodkin <abrodkin@synopsys.com>
1551S:	Supported
1552F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553F:	drivers/gpu/drm/tiny/arcpgu.c
1554
1555ARCNET NETWORK LAYER
1556M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1557L:	netdev@vger.kernel.org
1558S:	Maintained
1559F:	drivers/net/arcnet/
1560F:	include/uapi/linux/if_arcnet.h
1561
1562ARM ARCHITECTED TIMER DRIVER
1563M:	Mark Rutland <mark.rutland@arm.com>
1564M:	Marc Zyngier <maz@kernel.org>
1565L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566S:	Maintained
1567F:	arch/arm/include/asm/arch_timer.h
1568F:	arch/arm64/include/asm/arch_timer.h
1569F:	drivers/clocksource/arm_arch_timer.c
1570
1571ARM HDLCD DRM DRIVER
1572M:	Liviu Dudau <liviu.dudau@arm.com>
1573S:	Supported
1574F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575F:	drivers/gpu/drm/arm/hdlcd_*
1576
1577ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578M:	Linus Walleij <linus.walleij@linaro.org>
1579L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580S:	Maintained
1581F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1583F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590F:	arch/arm/boot/dts/arm-realview-*
1591F:	arch/arm/boot/dts/integrator*
1592F:	arch/arm/boot/dts/versatile*
1593F:	arch/arm/mach-versatile/
1594F:	drivers/bus/arm-integrator-lm.c
1595F:	drivers/clk/versatile/
1596F:	drivers/i2c/busses/i2c-versatile.c
1597F:	drivers/irqchip/irq-versatile-fpga.c
1598F:	drivers/mtd/maps/physmap-versatile.*
1599F:	drivers/power/reset/arm-versatile-reboot.c
1600F:	drivers/soc/versatile/
1601
1602ARM KOMEDA DRM-KMS DRIVER
1603M:	James (Qian) Wang <james.qian.wang@arm.com>
1604M:	Liviu Dudau <liviu.dudau@arm.com>
1605M:	Mihail Atanassov <mihail.atanassov@arm.com>
1606L:	Mali DP Maintainers <malidp@foss.arm.com>
1607S:	Supported
1608T:	git git://anongit.freedesktop.org/drm/drm-misc
1609F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1610F:	Documentation/gpu/komeda-kms.rst
1611F:	drivers/gpu/drm/arm/display/include/
1612F:	drivers/gpu/drm/arm/display/komeda/
1613
1614ARM MALI PANFROST DRM DRIVER
1615M:	Rob Herring <robh@kernel.org>
1616M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617R:	Steven Price <steven.price@arm.com>
1618R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619L:	dri-devel@lists.freedesktop.org
1620S:	Supported
1621T:	git git://anongit.freedesktop.org/drm/drm-misc
1622F:	drivers/gpu/drm/panfrost/
1623F:	include/uapi/drm/panfrost_drm.h
1624
1625ARM MALI-DP DRM DRIVER
1626M:	Liviu Dudau <liviu.dudau@arm.com>
1627M:	Brian Starkey <brian.starkey@arm.com>
1628L:	Mali DP Maintainers <malidp@foss.arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676M:	Miquel Raynal <miquel.raynal@bootlin.com>
1677M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1678L:	linux-mtd@lists.infradead.org
1679S:	Maintained
1680F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683ARM PRIMECELL PL35X SMC DRIVER
1684M:	Miquel Raynal <miquel.raynal@bootlin.com>
1685M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687S:	Maintained
1688F:	Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689F:	drivers/memory/pl353-smc.c
1690
1691ARM PRIMECELL CLCD PL110 DRIVER
1692M:	Russell King <linux@armlinux.org.uk>
1693S:	Odd Fixes
1694F:	drivers/video/fbdev/amba-clcd.*
1695
1696ARM PRIMECELL KMI PL050 DRIVER
1697M:	Russell King <linux@armlinux.org.uk>
1698S:	Odd Fixes
1699F:	drivers/input/serio/ambakmi.*
1700F:	include/linux/amba/kmi.h
1701
1702ARM PRIMECELL MMCI PL180/1 DRIVER
1703M:	Russell King <linux@armlinux.org.uk>
1704S:	Odd Fixes
1705F:	drivers/mmc/host/mmci.*
1706F:	include/linux/amba/mmci.h
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745M:	Arnd Bergmann <arnd@arndb.de>
1746M:	Olof Johansson <olof@lixom.net>
1747M:	soc@kernel.org
1748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749S:	Maintained
1750C:	irc://irc.libera.chat/armlinux
1751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752F:	arch/arm/boot/dts/Makefile
1753F:	arch/arm64/boot/dts/Makefile
1754
1755ARM SUB-ARCHITECTURES
1756L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758C:	irc://irc.libera.chat/armlinux
1759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760F:	arch/arm/mach-*/
1761F:	arch/arm/plat-*/
1762
1763ARM/ACTIONS SEMI ARCHITECTURE
1764M:	Andreas Färber <afaerber@suse.de>
1765M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1768S:	Maintained
1769F:	Documentation/devicetree/bindings/arm/actions.yaml
1770F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1772F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776F:	Documentation/devicetree/bindings/pinctrl/actions,*
1777F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779F:	arch/arm/boot/dts/owl-*
1780F:	arch/arm/mach-actions/
1781F:	arch/arm64/boot/dts/actions/
1782F:	drivers/clk/actions/
1783F:	drivers/clocksource/timer-owl*
1784F:	drivers/dma/owl-dma.c
1785F:	drivers/i2c/busses/i2c-owl.c
1786F:	drivers/irqchip/irq-owl-sirq.c
1787F:	drivers/mmc/host/owl-mmc.c
1788F:	drivers/net/ethernet/actions/
1789F:	drivers/pinctrl/actions/*
1790F:	drivers/soc/actions/
1791F:	include/dt-bindings/power/owl-*
1792F:	include/dt-bindings/reset/actions,*
1793F:	include/linux/soc/actions/
1794N:	owl
1795
1796ARM/ADS SPHERE MACHINE SUPPORT
1797M:	Lennert Buytenhek <kernel@wantstofly.org>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800
1801ARM/AFEB9260 MACHINE SUPPORT
1802M:	Sergey Lapin <slapin@ossfans.org>
1803L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804S:	Maintained
1805
1806ARM/AJECO 1ARM MACHINE SUPPORT
1807M:	Lennert Buytenhek <kernel@wantstofly.org>
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810
1811ARM/Allwinner SoC Clock Support
1812M:	Emilio López <emilio@elopez.com.ar>
1813S:	Maintained
1814F:	drivers/clk/sunxi/
1815
1816ARM/Allwinner sunXi SoC support
1817M:	Chen-Yu Tsai <wens@csie.org>
1818M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1819M:	Samuel Holland <samuel@sholland.org>
1820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821S:	Maintained
1822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823L:	linux-sunxi@lists.linux.dev
1824F:	arch/arm/mach-sunxi/
1825F:	arch/arm64/boot/dts/allwinner/
1826F:	drivers/clk/sunxi-ng/
1827F:	drivers/pinctrl/sunxi/
1828F:	drivers/soc/sunxi/
1829N:	allwinner
1830N:	sun[x456789]i
1831N:	sun50i
1832
1833ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Jerome Brunet <jbrunet@baylibre.com>
1836L:	linux-amlogic@lists.infradead.org
1837S:	Maintained
1838F:	Documentation/devicetree/bindings/clock/amlogic*
1839F:	drivers/clk/meson/
1840F:	include/dt-bindings/clock/gxbb*
1841F:	include/dt-bindings/clock/meson*
1842
1843ARM/Amlogic Meson SoC Crypto Drivers
1844M:	Corentin Labbe <clabbe@baylibre.com>
1845L:	linux-crypto@vger.kernel.org
1846L:	linux-amlogic@lists.infradead.org
1847S:	Maintained
1848F:	Documentation/devicetree/bindings/crypto/amlogic*
1849F:	drivers/crypto/amlogic/
1850
1851ARM/Amlogic Meson SoC Sound Drivers
1852M:	Jerome Brunet <jbrunet@baylibre.com>
1853L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1854S:	Maintained
1855F:	Documentation/devicetree/bindings/sound/amlogic*
1856F:	sound/soc/meson/
1857
1858ARM/Amlogic Meson SoC support
1859M:	Neil Armstrong <neil.armstrong@linaro.org>
1860M:	Kevin Hilman <khilman@baylibre.com>
1861R:	Jerome Brunet <jbrunet@baylibre.com>
1862R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864L:	linux-amlogic@lists.infradead.org
1865S:	Maintained
1866W:	http://linux-meson.com/
1867F:	arch/arm/boot/dts/meson*
1868F:	arch/arm/mach-meson/
1869F:	arch/arm64/boot/dts/amlogic/
1870F:	drivers/mmc/host/meson*
1871F:	drivers/pinctrl/meson/
1872F:	drivers/rtc/rtc-meson*
1873F:	drivers/soc/amlogic/
1874N:	meson
1875
1876ARM/Annapurna Labs ALPINE ARCHITECTURE
1877M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878M:	Antoine Tenart <atenart@kernel.org>
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881F:	arch/arm/boot/dts/alpine*
1882F:	arch/arm/mach-alpine/
1883F:	arch/arm64/boot/dts/amazon/
1884F:	drivers/*/*alpine*
1885
1886ARM/APPLE MACHINE SUPPORT
1887M:	Hector Martin <marcan@marcan.st>
1888M:	Sven Peter <sven@svenpeter.dev>
1889R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890L:	asahi@lists.linux.dev
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893W:	https://asahilinux.org
1894B:	https://github.com/AsahiLinux/linux/issues
1895C:	irc://irc.oftc.net/asahi-dev
1896T:	git https://github.com/AsahiLinux/linux.git
1897F:	Documentation/devicetree/bindings/arm/apple.yaml
1898F:	Documentation/devicetree/bindings/arm/apple/*
1899F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1900F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1901F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1903F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910F:	Documentation/devicetree/bindings/power/apple*
1911F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912F:	arch/arm64/boot/dts/apple/
1913F:	drivers/clk/clk-apple-nco.c
1914F:	drivers/dma/apple-admac.c
1915F:	drivers/i2c/busses/i2c-pasemi-core.c
1916F:	drivers/i2c/busses/i2c-pasemi-platform.c
1917F:	drivers/iommu/apple-dart.c
1918F:	drivers/iommu/io-pgtable-dart.c
1919F:	drivers/irqchip/irq-apple-aic.c
1920F:	drivers/mailbox/apple-mailbox.c
1921F:	drivers/nvme/host/apple.c
1922F:	drivers/nvmem/apple-efuses.c
1923F:	drivers/pinctrl/pinctrl-apple-gpio.c
1924F:	drivers/soc/apple/*
1925F:	drivers/watchdog/apple_wdt.c
1926F:	include/dt-bindings/interrupt-controller/apple-aic.h
1927F:	include/dt-bindings/pinctrl/apple.h
1928F:	include/linux/apple-mailbox.h
1929F:	include/linux/soc/apple/*
1930
1931ARM/APPLE MACHINE SOUND DRIVERS
1932M:	Martin Povišer <povik+lin@cutebit.org>
1933L:	asahi@lists.linux.dev
1934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1935S:	Maintained
1936F:	Documentation/devicetree/bindings/sound/apple,*
1937F:	sound/soc/apple/*
1938F:	sound/soc/codecs/cs42l83-i2c.c
1939
1940ARM/ARTPEC MACHINE SUPPORT
1941M:	Jesper Nilsson <jesper.nilsson@axis.com>
1942M:	Lars Persson <lars.persson@axis.com>
1943L:	linux-arm-kernel@axis.com
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946F:	arch/arm/boot/dts/artpec6*
1947F:	arch/arm/mach-artpec
1948F:	drivers/clk/axis
1949F:	drivers/crypto/axis
1950F:	drivers/mmc/host/usdhi6rol0.c
1951F:	drivers/pinctrl/pinctrl-artpec*
1952
1953ARM/ASPEED I2C DRIVER
1954M:	Brendan Higgins <brendanhiggins@google.com>
1955R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956R:	Joel Stanley <joel@jms.id.au>
1957L:	linux-i2c@vger.kernel.org
1958L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959S:	Maintained
1960F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962F:	drivers/i2c/busses/i2c-aspeed.c
1963F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965ARM/ASPEED MACHINE SUPPORT
1966M:	Joel Stanley <joel@jms.id.au>
1967R:	Andrew Jeffery <andrew@aj.id.au>
1968L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970S:	Supported
1971Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973F:	Documentation/devicetree/bindings/arm/aspeed/
1974F:	arch/arm/boot/dts/aspeed-*
1975F:	arch/arm/mach-aspeed/
1976N:	aspeed
1977
1978ARM/BITMAIN ARCHITECTURE
1979M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981S:	Maintained
1982F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1983F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985F:	arch/arm64/boot/dts/bitmain/
1986F:	drivers/clk/clk-bm1880.c
1987F:	drivers/pinctrl/pinctrl-bm1880.c
1988
1989ARM/CALXEDA HIGHBANK ARCHITECTURE
1990M:	Andre Przywara <andre.przywara@arm.com>
1991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992S:	Maintained
1993F:	arch/arm/boot/dts/ecx-*.dts*
1994F:	arch/arm/boot/dts/highbank.dts
1995F:	arch/arm/mach-highbank/
1996
1997ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998M:	Krzysztof Halasa <khalasa@piap.pl>
1999S:	Maintained
2000F:	arch/arm/mach-cns3xxx/
2001
2002ARM/CAVIUM THUNDER NETWORK DRIVER
2003M:	Sunil Goutham <sgoutham@marvell.com>
2004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005S:	Supported
2006F:	drivers/net/ethernet/cavium/thunder/
2007
2008ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009M:	Lukasz Majewski <lukma@denx.de>
2010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011S:	Maintained
2012F:	arch/arm/mach-ep93xx/ts72xx.c
2013
2014ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015M:	Alexander Shiyan <shc_work@mail.ru>
2016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017S:	Odd Fixes
2018N:	clps711x
2019
2020ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021M:	Lennert Buytenhek <kernel@wantstofly.org>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024
2025ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026M:	Hartley Sweeten <hsweeten@visionengravers.com>
2027M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029S:	Maintained
2030F:	arch/arm/mach-ep93xx/
2031F:	arch/arm/mach-ep93xx/include/mach/
2032
2033ARM/CLKDEV SUPPORT
2034M:	Russell King <linux@armlinux.org.uk>
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038F:	drivers/clk/clkdev.c
2039
2040ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041M:	Baruch Siach <baruch@tkos.co.il>
2042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043S:	Maintained
2044F:	arch/arm/boot/dts/cx92755*
2045N:	digicolor
2046
2047ARM/CONTEC MICRO9 MACHINE SUPPORT
2048M:	Hubert Feurstein <hubert.feurstein@contec.at>
2049S:	Maintained
2050F:	arch/arm/mach-ep93xx/micro9.c
2051
2052ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2054M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2055R:	Mike Leach <mike.leach@linaro.org>
2056R:	Leo Yan <leo.yan@linaro.org>
2057L:	coresight@lists.linaro.org (moderated for non-subscribers)
2058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059S:	Maintained
2060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065F:	Documentation/trace/coresight/*
2066F:	drivers/hwtracing/coresight/*
2067F:	include/dt-bindings/arm/coresight-cti-dt.h
2068F:	include/linux/coresight*
2069F:	samples/coresight/*
2070F:	tools/perf/tests/shell/coresight/*
2071F:	tools/perf/arch/arm/util/auxtrace.c
2072F:	tools/perf/arch/arm/util/cs-etm.c
2073F:	tools/perf/arch/arm/util/cs-etm.h
2074F:	tools/perf/arch/arm/util/pmu.c
2075F:	tools/perf/util/cs-etm-decoder/*
2076F:	tools/perf/util/cs-etm.*
2077
2078ARM/CORGI MACHINE SUPPORT
2079M:	Richard Purdie <rpurdie@rpsys.net>
2080S:	Maintained
2081
2082ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084M:	Linus Walleij <linus.walleij@linaro.org>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087T:	git git://github.com/ulli-kroll/linux.git
2088F:	Documentation/devicetree/bindings/arm/gemini.yaml
2089F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092F:	arch/arm/boot/dts/gemini*
2093F:	arch/arm/mach-gemini/
2094F:	drivers/crypto/gemini/
2095F:	drivers/net/ethernet/cortina/
2096F:	drivers/pinctrl/pinctrl-gemini.c
2097F:	drivers/rtc/rtc-ftrtc010.c
2098
2099ARM/CZ.NIC TURRIS SUPPORT
2100M:	Marek Behún <kabel@kernel.org>
2101S:	Maintained
2102W:	https://www.turris.cz/
2103F:	Documentation/ABI/testing/debugfs-moxtet
2104F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106F:	Documentation/devicetree/bindings/bus/moxtet.txt
2107F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111F:	drivers/bus/moxtet.c
2112F:	drivers/firmware/turris-mox-rwtm.c
2113F:	drivers/leds/leds-turris-omnia.c
2114F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115F:	drivers/gpio/gpio-moxtet.c
2116F:	drivers/watchdog/armada_37xx_wdt.c
2117F:	include/dt-bindings/bus/moxtet.h
2118F:	include/linux/armada-37xx-rwtm-mailbox.h
2119F:	include/linux/moxtet.h
2120
2121ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122M:	Robert Jarzmik <robert.jarzmik@free.fr>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125F:	arch/arm/mach-pxa/ezx.c
2126
2127ARM/FARADAY FA526 PORT
2128M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130S:	Maintained
2131T:	git git://git.berlios.de/gemini-board
2132F:	arch/arm/mm/*-fa*
2133
2134ARM/FOOTBRIDGE ARCHITECTURE
2135M:	Russell King <linux@armlinux.org.uk>
2136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137S:	Maintained
2138W:	http://www.armlinux.org.uk/
2139F:	arch/arm/include/asm/hardware/dec21285.h
2140F:	arch/arm/mach-footbridge/
2141
2142ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143M:	Shawn Guo <shawnguo@kernel.org>
2144M:	Sascha Hauer <s.hauer@pengutronix.de>
2145R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2146R:	Fabio Estevam <festevam@gmail.com>
2147R:	NXP Linux Team <linux-imx@nxp.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151X:	drivers/media/i2c/
2152N:	imx
2153N:	mxs
2154
2155ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156M:	Shawn Guo <shawnguo@kernel.org>
2157M:	Li Yang <leoyang.li@nxp.com>
2158L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159S:	Maintained
2160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161F:	arch/arm/boot/dts/ls1021a*
2162F:	arch/arm64/boot/dts/freescale/fsl-*
2163F:	arch/arm64/boot/dts/freescale/qoriq-*
2164
2165ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166M:	Shawn Guo <shawnguo@kernel.org>
2167M:	Sascha Hauer <s.hauer@pengutronix.de>
2168R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2169R:	Stefan Agner <stefan@agner.ch>
2170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171S:	Maintained
2172T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173F:	arch/arm/boot/dts/vf*
2174F:	arch/arm/mach-imx/*vf610*
2175
2176ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177M:	Lennert Buytenhek <kernel@wantstofly.org>
2178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179S:	Maintained
2180
2181ARM/GUMSTIX MACHINE SUPPORT
2182M:	Steve Sakoman <sakoman@gmail.com>
2183L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184S:	Maintained
2185
2186ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187M:	Philipp Zabel <philipp.zabel@gmail.com>
2188M:	Paul Parsons <lost.distance@yahoo.com>
2189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190S:	Maintained
2191F:	arch/arm/mach-pxa/hx4700.c
2192F:	arch/arm/mach-pxa/include/mach/hx4700.h
2193F:	sound/soc/pxa/hx4700.c
2194
2195ARM/HISILICON SOC SUPPORT
2196M:	Wei Xu <xuwei5@hisilicon.com>
2197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198S:	Supported
2199W:	http://www.hisilicon.com
2200T:	git git://github.com/hisilicon/linux-hisi.git
2201F:	arch/arm/boot/dts/hi3*
2202F:	arch/arm/boot/dts/hip*
2203F:	arch/arm/boot/dts/hisi*
2204F:	arch/arm/mach-hisi/
2205F:	arch/arm64/boot/dts/hisilicon/
2206
2207ARM/HP JORNADA 7XX MACHINE SUPPORT
2208M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209S:	Maintained
2210W:	www.jlime.com
2211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2213F:	arch/arm/mach-sa1100/jornada720.c
2214
2215ARM/HPE GXP ARCHITECTURE
2216M:	Jean-Marie Verdun <verdun@hpe.com>
2217M:	Nick Hawkins <nick.hawkins@hpe.com>
2218S:	Maintained
2219F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222F:	arch/arm/boot/dts/hpe-bmc*
2223F:	arch/arm/boot/dts/hpe-gxp*
2224F:	arch/arm/mach-hpe/
2225F:	drivers/clocksource/timer-gxp.c
2226F:	drivers/spi/spi-gxp.c
2227F:	drivers/watchdog/gxp-wdt.c
2228
2229ARM/IGEP MACHINE SUPPORT
2230M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2231M:	Javier Martinez Canillas <javier@dowhile0.org>
2232L:	linux-omap@vger.kernel.org
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235F:	arch/arm/boot/dts/omap3-igep*
2236
2237ARM/INCOME PXA270 SUPPORT
2238M:	Marek Vasut <marek.vasut@gmail.com>
2239L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240S:	Maintained
2241F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243ARM/INTEL IOP32X ARM ARCHITECTURE
2244M:	Lennert Buytenhek <kernel@wantstofly.org>
2245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246S:	Maintained
2247
2248ARM/INTEL IQ81342EX MACHINE SUPPORT
2249M:	Lennert Buytenhek <kernel@wantstofly.org>
2250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251S:	Maintained
2252
2253ARM/INTEL IXDP2850 MACHINE SUPPORT
2254M:	Lennert Buytenhek <kernel@wantstofly.org>
2255L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256S:	Maintained
2257
2258ARM/INTEL IXP4XX ARM ARCHITECTURE
2259M:	Linus Walleij <linusw@kernel.org>
2260M:	Imre Kaloz <kaloz@openwrt.org>
2261M:	Krzysztof Halasa <khalasa@piap.pl>
2262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263S:	Maintained
2264F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269F:	arch/arm/mach-ixp4xx/
2270F:	drivers/bus/intel-ixp4xx-eb.c
2271F:	drivers/clocksource/timer-ixp4xx.c
2272F:	drivers/crypto/ixp4xx_crypto.c
2273F:	drivers/gpio/gpio-ixp4xx.c
2274F:	drivers/irqchip/irq-ixp4xx.c
2275F:	include/linux/irqchip/irq-ixp4xx.h
2276F:	include/linux/platform_data/timer-ixp4xx.h
2277
2278ARM/INTEL KEEMBAY ARCHITECTURE
2279M:	Paul J. Murphy <paul.j.murphy@intel.com>
2280M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2284F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286ARM/INTEL XSC3 (MANZANO) ARM CORE
2287M:	Lennert Buytenhek <kernel@wantstofly.org>
2288L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289S:	Maintained
2290
2291ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292M:	Lennert Buytenhek <kernel@wantstofly.org>
2293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294S:	Maintained
2295
2296ARM/LG1K ARCHITECTURE
2297M:	Chanho Min <chanho.min@lge.com>
2298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299S:	Maintained
2300F:	arch/arm64/boot/dts/lg/
2301
2302ARM/LOGICPD PXA270 MACHINE SUPPORT
2303M:	Lennert Buytenhek <kernel@wantstofly.org>
2304L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306
2307ARM/LPC18XX ARCHITECTURE
2308M:	Vladimir Zapolskiy <vz@mleia.com>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312F:	arch/arm/boot/dts/lpc43*
2313F:	drivers/i2c/busses/i2c-lpc2k.c
2314F:	drivers/memory/pl172.c
2315F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316F:	drivers/rtc/rtc-lpc24xx.c
2317N:	lpc18xx
2318
2319ARM/LPC32XX SOC SUPPORT
2320M:	Vladimir Zapolskiy <vz@mleia.com>
2321L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322S:	Maintained
2323T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2324F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325F:	arch/arm/boot/dts/lpc32*
2326F:	arch/arm/mach-lpc32xx/
2327F:	drivers/i2c/busses/i2c-pnx.c
2328F:	drivers/net/ethernet/nxp/lpc_eth.c
2329F:	drivers/usb/host/ohci-nxp.c
2330F:	drivers/watchdog/pnx4008_wdt.c
2331N:	lpc32xx
2332
2333ARM/MAGICIAN MACHINE SUPPORT
2334M:	Philipp Zabel <philipp.zabel@gmail.com>
2335S:	Maintained
2336
2337ARM/Marvell Dove/MV78xx0/Orion SOC support
2338M:	Andrew Lunn <andrew@lunn.ch>
2339M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340M:	Gregory Clement <gregory.clement@bootlin.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Maintained
2343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344F:	Documentation/devicetree/bindings/soc/dove/
2345F:	arch/arm/boot/dts/dove*
2346F:	arch/arm/boot/dts/orion5x*
2347F:	arch/arm/mach-dove/
2348F:	arch/arm/mach-mv78xx0/
2349F:	arch/arm/mach-orion5x/
2350F:	arch/arm/plat-orion/
2351F:	drivers/soc/dove/
2352
2353ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354M:	Andrew Lunn <andrew@lunn.ch>
2355M:	Gregory Clement <gregory.clement@bootlin.com>
2356M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358S:	Maintained
2359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360F:	arch/arm/boot/dts/armada*
2361F:	arch/arm/boot/dts/kirkwood*
2362F:	arch/arm/configs/mvebu_*_defconfig
2363F:	arch/arm/mach-mvebu/
2364F:	arch/arm64/boot/dts/marvell/armada*
2365F:	arch/arm64/boot/dts/marvell/cn913*
2366F:	drivers/cpufreq/armada-37xx-cpufreq.c
2367F:	drivers/cpufreq/armada-8k-cpufreq.c
2368F:	drivers/cpufreq/mvebu-cpufreq.c
2369F:	drivers/irqchip/irq-armada-370-xp.c
2370F:	drivers/irqchip/irq-mvebu-*
2371F:	drivers/pinctrl/mvebu/
2372F:	drivers/rtc/rtc-armada38x.c
2373
2374ARM/Mediatek RTC DRIVER
2375M:	Eddie Huang <eddie.huang@mediatek.com>
2376M:	Sean Wang <sean.wang@mediatek.com>
2377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379S:	Maintained
2380F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382F:	drivers/rtc/rtc-mt2712.c
2383F:	drivers/rtc/rtc-mt6397.c
2384F:	drivers/rtc/rtc-mt7622.c
2385
2386ARM/Mediatek SoC support
2387M:	Matthias Brugger <matthias.bgg@gmail.com>
2388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390S:	Maintained
2391W:	https://mtk.wiki.kernel.org/
2392C:	irc://chat.freenode.net/linux-mediatek
2393F:	arch/arm/boot/dts/mt6*
2394F:	arch/arm/boot/dts/mt7*
2395F:	arch/arm/boot/dts/mt8*
2396F:	arch/arm/mach-mediatek/
2397F:	arch/arm64/boot/dts/mediatek/
2398F:	drivers/soc/mediatek/
2399N:	mtk
2400N:	mt[678]
2401K:	mediatek
2402
2403ARM/Mediatek USB3 PHY DRIVER
2404M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407S:	Maintained
2408F:	Documentation/devicetree/bindings/phy/mediatek,*
2409F:	drivers/phy/mediatek/
2410
2411ARM/Microchip (AT91) SoC support
2412M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2413M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2414M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416S:	Supported
2417W:	http://www.linux4sam.org
2418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419F:	arch/arm/boot/dts/at91*.dts
2420F:	arch/arm/boot/dts/at91*.dtsi
2421F:	arch/arm/boot/dts/sama*.dts
2422F:	arch/arm/boot/dts/sama*.dtsi
2423F:	arch/arm/include/debug/at91.S
2424F:	arch/arm/mach-at91/
2425F:	drivers/memory/atmel*
2426F:	drivers/watchdog/sama5d4_wdt.c
2427F:	include/soc/at91/
2428X:	drivers/input/touchscreen/atmel_mxt_ts.c
2429X:	drivers/net/wireless/atmel/
2430N:	at91
2431N:	atmel
2432
2433ARM/Microchip Sparx5 SoC support
2434M:	Lars Povlsen <lars.povlsen@microchip.com>
2435M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2436M:	Daniel Machon <daniel.machon@microchip.com>
2437M:	UNGLinuxDriver@microchip.com
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440T:	git git://github.com/microchip-ung/linux-upstream.git
2441F:	arch/arm64/boot/dts/microchip/
2442F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2443N:	sparx5
2444
2445Microchip Timer Counter Block (TCB) Capture Driver
2446M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2447L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448L:	linux-iio@vger.kernel.org
2449S:	Maintained
2450F:	drivers/counter/microchip-tcb-capture.c
2451
2452ARM/MILBEAUT ARCHITECTURE
2453M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2454M:	Takao Orito <orito.takao@socionext.com>
2455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457F:	arch/arm/boot/dts/milbeaut*
2458F:	arch/arm/mach-milbeaut/
2459N:	milbeaut
2460
2461ARM/MIOA701 MACHINE SUPPORT
2462M:	Robert Jarzmik <robert.jarzmik@free.fr>
2463L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464S:	Maintained
2465F:	arch/arm/mach-pxa/mioa701.c
2466
2467ARM/MStar/Sigmastar Armv7 SoC support
2468M:	Daniel Palmer <daniel@thingy.jp>
2469M:	Romain Perier <romain.perier@gmail.com>
2470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	http://linux-chenxing.org/
2473T:	git git://github.com/linux-chenxing/linux.git
2474F:	Documentation/devicetree/bindings/arm/mstar/*
2475F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477F:	arch/arm/boot/dts/mstar-*
2478F:	arch/arm/mach-mstar/
2479F:	drivers/clk/mstar/
2480F:	drivers/clocksource/timer-msc313e.c
2481F:	drivers/gpio/gpio-msc313.c
2482F:	drivers/rtc/rtc-msc313.c
2483F:	drivers/watchdog/msc313e_wdt.c
2484F:	include/dt-bindings/clock/mstar-*
2485F:	include/dt-bindings/gpio/msc313-gpio.h
2486
2487ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488M:	Michael Petchkovsky <mkpetch@internode.on.net>
2489S:	Maintained
2490
2491ARM/NOMADIK/Ux500 ARCHITECTURES
2492M:	Linus Walleij <linus.walleij@linaro.org>
2493L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494S:	Maintained
2495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496F:	Documentation/devicetree/bindings/arm/ste-*
2497F:	Documentation/devicetree/bindings/arm/ux500.yaml
2498F:	Documentation/devicetree/bindings/arm/ux500/
2499F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500F:	arch/arm/boot/dts/ste-*
2501F:	arch/arm/mach-nomadik/
2502F:	arch/arm/mach-ux500/
2503F:	drivers/clk/clk-nomadik.c
2504F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2505F:	drivers/dma/ste_dma40*
2506F:	drivers/hwspinlock/u8500_hsem.c
2507F:	drivers/i2c/busses/i2c-nomadik.c
2508F:	drivers/iio/adc/ab8500-gpadc.c
2509F:	drivers/mfd/ab8500*
2510F:	drivers/mfd/abx500*
2511F:	drivers/mfd/db8500*
2512F:	drivers/pinctrl/nomadik/
2513F:	drivers/rtc/rtc-ab8500.c
2514F:	drivers/rtc/rtc-pl031.c
2515F:	drivers/soc/ux500/
2516
2517ARM/NUVOTON NPCM ARCHITECTURE
2518M:	Avi Fishman <avifishman70@gmail.com>
2519M:	Tomer Maimon <tmaimon77@gmail.com>
2520M:	Tali Perry <tali.perry1@gmail.com>
2521R:	Patrick Venture <venture@google.com>
2522R:	Nancy Yuen <yuenn@google.com>
2523R:	Benjamin Fair <benjaminfair@google.com>
2524L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525S:	Supported
2526F:	Documentation/devicetree/bindings/*/*/*npcm*
2527F:	Documentation/devicetree/bindings/*/*npcm*
2528F:	Documentation/devicetree/bindings/arm/npcm/*
2529F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530F:	arch/arm/boot/dts/nuvoton-npcm*
2531F:	arch/arm/mach-npcm/
2532F:	arch/arm64/boot/dts/nuvoton/
2533F:	drivers/*/*npcm*
2534F:	drivers/*/*/*npcm*
2535F:	drivers/rtc/rtc-nct3018y.c
2536F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539ARM/NUVOTON WPCM450 ARCHITECTURE
2540M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542S:	Maintained
2543W:	https://github.com/neuschaefer/wpcm450/wiki
2544F:	Documentation/devicetree/bindings/*/*wpcm*
2545F:	arch/arm/boot/dts/nuvoton-wpcm450*
2546F:	arch/arm/mach-npcm/wpcm450.c
2547F:	drivers/*/*/*wpcm*
2548F:	drivers/*/*wpcm*
2549
2550ARM/NXP S32G ARCHITECTURE
2551M:	Chester Lin <clin@suse.com>
2552R:	Andreas Färber <afaerber@suse.de>
2553R:	Matthias Brugger <mbrugger@suse.com>
2554R:	NXP S32 Linux Team <s32@nxp.com>
2555L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556S:	Maintained
2557F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2561S:	Orphan
2562W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563F:	arch/arm/mach-s3c/gta02.h
2564F:	arch/arm/mach-s3c/mach-gta02.c
2565
2566ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567M:	Alexander Clouter <alex@digriz.org.uk>
2568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569S:	Maintained
2570W:	http://www.digriz.org.uk/ts78xx/kernel
2571F:	arch/arm/mach-orion5x/ts78xx-*
2572
2573ARM/OXNAS platform support
2574M:	Neil Armstrong <neil.armstrong@linaro.org>
2575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576L:	linux-oxnas@groups.io (moderated for non-subscribers)
2577S:	Maintained
2578F:	arch/arm/boot/dts/ox8*.dts*
2579F:	arch/arm/mach-oxnas/
2580F:	drivers/power/reset/oxnas-restart.c
2581N:	oxnas
2582
2583ARM/PALM TREO SUPPORT
2584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585S:	Orphan
2586F:	arch/arm/mach-pxa/palmtreo.*
2587
2588ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589M:	Marek Vasut <marek.vasut@gmail.com>
2590L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591S:	Maintained
2592W:	http://hackndev.com
2593F:	arch/arm/mach-pxa/include/mach/palmld.h
2594F:	arch/arm/mach-pxa/include/mach/palmtc.h
2595F:	arch/arm/mach-pxa/include/mach/palmtx.h
2596F:	arch/arm/mach-pxa/palmld.c
2597F:	arch/arm/mach-pxa/palmt5.*
2598F:	arch/arm/mach-pxa/palmtc.c
2599F:	arch/arm/mach-pxa/palmte2.*
2600F:	arch/arm/mach-pxa/palmtx.c
2601
2602ARM/PALMZ72 SUPPORT
2603M:	Sergey Lapin <slapin@ossfans.org>
2604L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605S:	Maintained
2606W:	http://hackndev.com
2607F:	arch/arm/mach-pxa/palmz72.*
2608
2609ARM/PLEB SUPPORT
2610M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2611S:	Maintained
2612W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614ARM/PT DIGITAL BOARD PORT
2615M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617S:	Maintained
2618W:	http://www.armlinux.org.uk/
2619
2620ARM/QUALCOMM SUPPORT
2621M:	Andy Gross <agross@kernel.org>
2622M:	Bjorn Andersson <andersson@kernel.org>
2623R:	Konrad Dybcio <konrad.dybcio@somainline.org>
2624L:	linux-arm-msm@vger.kernel.org
2625S:	Maintained
2626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627F:	Documentation/devicetree/bindings/*/qcom*
2628F:	Documentation/devicetree/bindings/soc/qcom/
2629F:	arch/arm/boot/dts/qcom-*.dts
2630F:	arch/arm/boot/dts/qcom-*.dtsi
2631F:	arch/arm/configs/qcom_defconfig
2632F:	arch/arm/mach-qcom/
2633F:	arch/arm64/boot/dts/qcom/
2634F:	drivers/*/*/qcom*
2635F:	drivers/*/*/qcom/
2636F:	drivers/*/pm8???-*
2637F:	drivers/*/qcom*
2638F:	drivers/*/qcom/
2639F:	drivers/bluetooth/btqcomsmd.c
2640F:	drivers/clocksource/timer-qcom.c
2641F:	drivers/cpuidle/cpuidle-qcom-spm.c
2642F:	drivers/extcon/extcon-qcom*
2643F:	drivers/i2c/busses/i2c-qcom-geni.c
2644F:	drivers/i2c/busses/i2c-qup.c
2645F:	drivers/iommu/msm*
2646F:	drivers/mfd/ssbi.c
2647F:	drivers/mmc/host/mmci_qcom*
2648F:	drivers/mmc/host/sdhci-msm.c
2649F:	drivers/pci/controller/dwc/pcie-qcom.c
2650F:	drivers/phy/qualcomm/
2651F:	drivers/power/*/msm*
2652F:	drivers/reset/reset-qcom-*
2653F:	drivers/ufs/host/ufs-qcom*
2654F:	drivers/spi/spi-geni-qcom.c
2655F:	drivers/spi/spi-qcom-qspi.c
2656F:	drivers/spi/spi-qup.c
2657F:	drivers/tty/serial/msm_serial.c
2658F:	drivers/usb/dwc3/dwc3-qcom.c
2659F:	include/dt-bindings/*/qcom*
2660F:	include/linux/*/qcom*
2661F:	include/linux/soc/qcom/
2662
2663ARM/RADISYS ENP2611 MACHINE SUPPORT
2664M:	Lennert Buytenhek <kernel@wantstofly.org>
2665L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666S:	Maintained
2667
2668ARM/RDA MICRO ARCHITECTURE
2669M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673F:	Documentation/devicetree/bindings/arm/rda.yaml
2674F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678F:	arch/arm/boot/dts/rda8810pl-*
2679F:	drivers/clocksource/timer-rda.c
2680F:	drivers/gpio/gpio-rda.c
2681F:	drivers/irqchip/irq-rda-intc.c
2682F:	drivers/tty/serial/rda-uart.c
2683
2684ARM/REALTEK ARCHITECTURE
2685M:	Andreas Färber <afaerber@suse.de>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/arm/realtek.yaml
2690F:	arch/arm/boot/dts/rtd*
2691F:	arch/arm/mach-realtek/
2692F:	arch/arm64/boot/dts/realtek/
2693
2694ARM/RENESAS ARCHITECTURE
2695M:	Geert Uytterhoeven <geert+renesas@glider.be>
2696M:	Magnus Damm <magnus.damm@gmail.com>
2697L:	linux-renesas-soc@vger.kernel.org
2698S:	Supported
2699Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700C:	irc://irc.libera.chat/renesas-soc
2701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702F:	Documentation/devicetree/bindings/arm/renesas.yaml
2703F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704F:	Documentation/devicetree/bindings/soc/renesas/
2705F:	arch/arm/boot/dts/emev2*
2706F:	arch/arm/boot/dts/gr-peach*
2707F:	arch/arm/boot/dts/iwg20d-q7*
2708F:	arch/arm/boot/dts/r7s*
2709F:	arch/arm/boot/dts/r8a*
2710F:	arch/arm/boot/dts/r9a*
2711F:	arch/arm/boot/dts/sh*
2712F:	arch/arm/configs/shmobile_defconfig
2713F:	arch/arm/include/debug/renesas-scif.S
2714F:	arch/arm/mach-shmobile/
2715F:	arch/arm64/boot/dts/renesas/
2716F:	drivers/soc/renesas/
2717F:	include/linux/soc/renesas/
2718
2719ARM/RISCPC ARCHITECTURE
2720M:	Russell King <linux@armlinux.org.uk>
2721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722S:	Maintained
2723W:	http://www.armlinux.org.uk/
2724F:	arch/arm/include/asm/hardware/ioc.h
2725F:	arch/arm/include/asm/hardware/iomd.h
2726F:	arch/arm/include/asm/hardware/memc.h
2727F:	arch/arm/mach-rpc/
2728F:	drivers/net/ethernet/8390/etherh.c
2729F:	drivers/net/ethernet/i825xx/ether1*
2730F:	drivers/net/ethernet/seeq/ether3*
2731F:	drivers/scsi/arm/
2732
2733ARM/Rockchip SoC support
2734M:	Heiko Stuebner <heiko@sntech.de>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736L:	linux-rockchip@lists.infradead.org
2737S:	Maintained
2738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742F:	arch/arm/boot/dts/rk3*
2743F:	arch/arm/boot/dts/rv1108*
2744F:	arch/arm/mach-rockchip/
2745F:	drivers/*/*/*rockchip*
2746F:	drivers/*/*rockchip*
2747F:	drivers/clk/rockchip/
2748F:	drivers/i2c/busses/i2c-rk3x.c
2749F:	sound/soc/rockchip/
2750N:	rockchip
2751
2752ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754R:	Alim Akhtar <alim.akhtar@samsung.com>
2755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756L:	linux-samsung-soc@vger.kernel.org
2757S:	Maintained
2758C:	irc://irc.libera.chat/linux-exynos
2759Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760B:	mailto:linux-samsung-soc@vger.kernel.org
2761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762F:	Documentation/arm/samsung/
2763F:	Documentation/devicetree/bindings/arm/samsung/
2764F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2765F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2766F:	Documentation/devicetree/bindings/soc/samsung/
2767F:	arch/arm/boot/dts/exynos*
2768F:	arch/arm/boot/dts/s3c*
2769F:	arch/arm/boot/dts/s5p*
2770F:	arch/arm/mach-exynos*/
2771F:	arch/arm/mach-s3c/
2772F:	arch/arm/mach-s5p*/
2773F:	arch/arm64/boot/dts/exynos/
2774F:	drivers/*/*/*s3c24*
2775F:	drivers/*/*s3c24*
2776F:	drivers/*/*s3c64xx*
2777F:	drivers/*/*s5pv210*
2778F:	drivers/clocksource/samsung_pwm_timer.c
2779F:	drivers/memory/samsung/
2780F:	drivers/pwm/pwm-samsung.c
2781F:	drivers/soc/samsung/
2782F:	drivers/tty/serial/samsung*
2783F:	include/clocksource/samsung_pwm.h
2784F:	include/linux/platform_data/*s3c*
2785F:	include/linux/serial_s3c.h
2786F:	include/linux/soc/samsung/
2787N:	exynos
2788N:	s3c2410
2789N:	s3c64xx
2790N:	s5pv210
2791
2792ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793M:	Łukasz Stelmach <l.stelmach@samsung.com>
2794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795L:	linux-media@vger.kernel.org
2796S:	Maintained
2797F:	drivers/media/platform/samsung/s5p-g2d/
2798
2799ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800M:	Marek Szyprowski <m.szyprowski@samsung.com>
2801L:	linux-samsung-soc@vger.kernel.org
2802L:	linux-media@vger.kernel.org
2803S:	Maintained
2804F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2805F:	drivers/media/cec/platform/s5p/
2806
2807ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2811L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812L:	linux-media@vger.kernel.org
2813S:	Maintained
2814F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815F:	drivers/media/platform/samsung/s5p-jpeg/
2816
2817ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818M:	Marek Szyprowski <m.szyprowski@samsung.com>
2819M:	Andrzej Hajda <andrzej.hajda@intel.com>
2820L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821L:	linux-media@vger.kernel.org
2822S:	Maintained
2823F:	drivers/media/platform/samsung/s5p-mfc/
2824
2825ARM/SOCFPGA ARCHITECTURE
2826M:	Dinh Nguyen <dinguyen@kernel.org>
2827S:	Maintained
2828W:	http://www.rocketboards.org
2829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830F:	arch/arm/boot/dts/socfpga*
2831F:	arch/arm/configs/socfpga_defconfig
2832F:	arch/arm/mach-socfpga/
2833F:	arch/arm64/boot/dts/altera/
2834F:	arch/arm64/boot/dts/intel/
2835
2836ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837M:	Dinh Nguyen <dinguyen@kernel.org>
2838S:	Maintained
2839F:	drivers/clk/socfpga/
2840
2841ARM/SOCFPGA EDAC SUPPORT
2842M:	Dinh Nguyen <dinguyen@kernel.org>
2843S:	Maintained
2844F:	drivers/edac/altera_edac.[ch]
2845
2846ARM/SPREADTRUM SoC SUPPORT
2847M:	Orson Zhai <orsonzhai@gmail.com>
2848M:	Baolin Wang <baolin.wang7@gmail.com>
2849M:	Chunyan Zhang <zhang.lyra@gmail.com>
2850S:	Maintained
2851F:	arch/arm64/boot/dts/sprd
2852N:	sprd
2853N:	sc27xx
2854N:	sc2731
2855
2856ARM/STI ARCHITECTURE
2857M:	Patrice Chotard <patrice.chotard@foss.st.com>
2858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859S:	Maintained
2860W:	http://www.stlinux.com
2861F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2862F:	arch/arm/boot/dts/sti*
2863F:	arch/arm/mach-sti/
2864F:	drivers/ata/ahci_st.c
2865F:	drivers/char/hw_random/st-rng.c
2866F:	drivers/clocksource/arm_global_timer.c
2867F:	drivers/clocksource/clksrc_st_lpc.c
2868F:	drivers/cpufreq/sti-cpufreq.c
2869F:	drivers/dma/st_fdma*
2870F:	drivers/i2c/busses/i2c-st.c
2871F:	drivers/media/platform/st/sti/c8sectpfe/
2872F:	drivers/media/rc/st_rc.c
2873F:	drivers/mmc/host/sdhci-st.c
2874F:	drivers/phy/st/phy-miphy28lp.c
2875F:	drivers/phy/st/phy-stih407-usb.c
2876F:	drivers/pinctrl/pinctrl-st.c
2877F:	drivers/remoteproc/st_remoteproc.c
2878F:	drivers/remoteproc/st_slim_rproc.c
2879F:	drivers/reset/sti/
2880F:	drivers/rtc/rtc-st-lpc.c
2881F:	drivers/tty/serial/st-asc.c
2882F:	drivers/usb/dwc3/dwc3-st.c
2883F:	drivers/usb/host/ehci-st.c
2884F:	drivers/usb/host/ohci-st.c
2885F:	drivers/watchdog/st_lpc_wdt.c
2886F:	include/linux/remoteproc/st_slim_rproc.h
2887
2888ARM/STM32 ARCHITECTURE
2889M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2891L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893S:	Maintained
2894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895F:	arch/arm/boot/dts/stm32*
2896F:	arch/arm/mach-stm32/
2897F:	drivers/clocksource/armv7m_systick.c
2898N:	stm32
2899N:	stm
2900
2901ARM/SUNPLUS SP7021 SOC SUPPORT
2902M:	Qin Jian <qinjian@cqplus1.com>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904S:	Maintained
2905W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2911F:	arch/arm/configs/sp7021_*defconfig
2912F:	arch/arm/mach-sunplus/
2913F:	drivers/irqchip/irq-sp7021-intc.c
2914F:	drivers/reset/reset-sunplus.c
2915F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918ARM/Synaptics SoC support
2919M:	Jisheng Zhang <jszhang@kernel.org>
2920M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922S:	Maintained
2923F:	arch/arm/boot/dts/berlin*
2924F:	arch/arm/mach-berlin/
2925F:	arch/arm64/boot/dts/synaptics/
2926
2927ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928M:	Lennert Buytenhek <kernel@wantstofly.org>
2929L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930S:	Maintained
2931
2932ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934L:	linux-tegra@vger.kernel.org
2935L:	linux-media@vger.kernel.org
2936S:	Maintained
2937F:	Documentation/devicetree/bindings/media/tegra-cec.txt
2938F:	drivers/media/cec/platform/tegra/
2939
2940ARM/TESLA FSD SoC SUPPORT
2941M:	Alim Akhtar <alim.akhtar@samsung.com>
2942M:	linux-fsd@tesla.com
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944L:	linux-samsung-soc@vger.kernel.org
2945S:	Maintained
2946F:	arch/arm64/boot/dts/tesla*
2947
2948ARM/TETON BGA MACHINE SUPPORT
2949M:	"Mark F. Brown" <mark.brown314@gmail.com>
2950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951S:	Maintained
2952
2953ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954M:	Santosh Shilimkar <ssantosh@kernel.org>
2955L:	linux-kernel@vger.kernel.org
2956S:	Maintained
2957F:	drivers/memory/*emif*
2958
2959ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960M:	Nishanth Menon <nm@ti.com>
2961M:	Santosh Shilimkar <ssantosh@kernel.org>
2962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963S:	Maintained
2964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965F:	arch/arm/boot/dts/keystone-*
2966F:	arch/arm/mach-keystone/
2967
2968ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969M:	Santosh Shilimkar <ssantosh@kernel.org>
2970L:	linux-kernel@vger.kernel.org
2971S:	Maintained
2972F:	drivers/clk/keystone/
2973
2974ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975M:	Santosh Shilimkar <ssantosh@kernel.org>
2976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977L:	linux-kernel@vger.kernel.org
2978S:	Maintained
2979F:	drivers/clocksource/timer-keystone.c
2980
2981ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982M:	Santosh Shilimkar <ssantosh@kernel.org>
2983L:	linux-kernel@vger.kernel.org
2984S:	Maintained
2985F:	drivers/power/reset/keystone-reset.c
2986
2987ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988M:	Nishanth Menon <nm@ti.com>
2989M:	Vignesh Raghavendra <vigneshr@ti.com>
2990M:	Tero Kristo <kristo@kernel.org>
2991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992S:	Supported
2993F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2994F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995F:	arch/arm64/boot/dts/ti/Makefile
2996F:	arch/arm64/boot/dts/ti/k3-*
2997F:	include/dt-bindings/pinctrl/k3.h
2998
2999ARM/THECUS N2100 MACHINE SUPPORT
3000M:	Lennert Buytenhek <kernel@wantstofly.org>
3001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002S:	Maintained
3003
3004ARM/TOSA MACHINE SUPPORT
3005M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006M:	Dirk Opfer <dirk@opfer-online.de>
3007S:	Maintained
3008
3009ARM/TOSHIBA VISCONTI ARCHITECTURE
3010M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012S:	Supported
3013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3015F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022F:	arch/arm64/boot/dts/toshiba/
3023F:	drivers/clk/visconti/
3024F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025F:	drivers/gpio/gpio-visconti.c
3026F:	drivers/pci/controller/dwc/pcie-visconti.c
3027F:	drivers/pinctrl/visconti/
3028F:	drivers/watchdog/visconti_wdt.c
3029N:	visconti
3030
3031ARM/UNIPHIER ARCHITECTURE
3032M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033M:	Masami Hiramatsu <mhiramat@kernel.org>
3034L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039F:	arch/arm/boot/dts/uniphier*
3040F:	arch/arm/include/asm/hardware/cache-uniphier.h
3041F:	arch/arm/mach-uniphier/
3042F:	arch/arm/mm/cache-uniphier.c
3043F:	arch/arm64/boot/dts/socionext/uniphier*
3044F:	drivers/bus/uniphier-system-bus.c
3045F:	drivers/clk/uniphier/
3046F:	drivers/dma/uniphier-mdmac.c
3047F:	drivers/gpio/gpio-uniphier.c
3048F:	drivers/i2c/busses/i2c-uniphier*
3049F:	drivers/irqchip/irq-uniphier-aidet.c
3050F:	drivers/mmc/host/uniphier-sd.c
3051F:	drivers/pinctrl/uniphier/
3052F:	drivers/reset/reset-uniphier.c
3053F:	drivers/tty/serial/8250/8250_uniphier.c
3054N:	uniphier
3055
3056ARM/VERSATILE EXPRESS PLATFORM
3057M:	Liviu Dudau <liviu.dudau@arm.com>
3058M:	Sudeep Holla <sudeep.holla@arm.com>
3059M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061S:	Maintained
3062F:	*/*/*/vexpress*
3063F:	*/*/vexpress*
3064F:	arch/arm/boot/dts/vexpress*
3065F:	arch/arm/mach-vexpress/
3066F:	arch/arm64/boot/dts/arm/
3067F:	drivers/clk/versatile/clk-vexpress-osc.c
3068F:	drivers/clocksource/timer-versatile.c
3069N:	mps2
3070
3071ARM/VFP SUPPORT
3072M:	Russell King <linux@armlinux.org.uk>
3073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074S:	Maintained
3075W:	http://www.armlinux.org.uk/
3076F:	arch/arm/vfp/
3077
3078ARM/VOIPAC PXA270 SUPPORT
3079M:	Marek Vasut <marek.vasut@gmail.com>
3080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081S:	Maintained
3082F:	arch/arm/mach-pxa/include/mach/vpac270.h
3083F:	arch/arm/mach-pxa/vpac270.c
3084
3085ARM/VT8500 ARM ARCHITECTURE
3086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087S:	Orphan
3088F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089F:	arch/arm/mach-vt8500/
3090F:	drivers/clocksource/timer-vt8500.c
3091F:	drivers/i2c/busses/i2c-wmt.c
3092F:	drivers/mmc/host/wmt-sdmmc.c
3093F:	drivers/pwm/pwm-vt8500.c
3094F:	drivers/rtc/rtc-vt8500.c
3095F:	drivers/tty/serial/vt8500_serial.c
3096F:	drivers/usb/host/ehci-platform.c
3097F:	drivers/usb/host/uhci-platform.c
3098F:	drivers/video/fbdev/vt8500lcdfb.*
3099F:	drivers/video/fbdev/wm8505fb*
3100F:	drivers/video/fbdev/wmt_ge_rops.*
3101
3102ARM/ZIPIT Z2 SUPPORT
3103M:	Marek Vasut <marek.vasut@gmail.com>
3104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105S:	Maintained
3106F:	arch/arm/mach-pxa/include/mach/z2.h
3107F:	arch/arm/mach-pxa/z2.c
3108
3109ARM/ZYNQ ARCHITECTURE
3110M:	Michal Simek <michal.simek@xilinx.com>
3111L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112S:	Supported
3113W:	http://wiki.xilinx.com
3114T:	git https://github.com/Xilinx/linux-xlnx.git
3115F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120F:	arch/arm/mach-zynq/
3121F:	drivers/clocksource/timer-cadence-ttc.c
3122F:	drivers/cpuidle/cpuidle-zynq.c
3123F:	drivers/edac/synopsys_edac.c
3124F:	drivers/i2c/busses/i2c-cadence.c
3125F:	drivers/i2c/busses/i2c-xiic.c
3126F:	drivers/mmc/host/sdhci-of-arasan.c
3127N:	zynq
3128N:	xilinx
3129
3130ARM64 PORT (AARCH64 ARCHITECTURE)
3131M:	Catalin Marinas <catalin.marinas@arm.com>
3132M:	Will Deacon <will@kernel.org>
3133L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134S:	Maintained
3135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136F:	Documentation/arm64/
3137F:	arch/arm64/
3138F:	tools/testing/selftests/arm64/
3139X:	arch/arm64/boot/dts/
3140
3141ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142M:	George McCollister <george.mccollister@gmail.com>
3143L:	netdev@vger.kernel.org
3144S:	Maintained
3145F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146F:	drivers/net/dsa/xrs700x/*
3147F:	net/dsa/tag_xrs700x.c
3148
3149AS3645A LED FLASH CONTROLLER DRIVER
3150M:	Sakari Ailus <sakari.ailus@iki.fi>
3151L:	linux-leds@vger.kernel.org
3152S:	Maintained
3153F:	drivers/leds/flash/leds-as3645a.c
3154
3155ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3157L:	linux-media@vger.kernel.org
3158S:	Maintained
3159T:	git git://linuxtv.org/media_tree.git
3160F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161F:	drivers/media/i2c/ak7375.c
3162
3163ASAHI KASEI AK8974 DRIVER
3164M:	Linus Walleij <linus.walleij@linaro.org>
3165L:	linux-iio@vger.kernel.org
3166S:	Supported
3167W:	http://www.akm.com/
3168F:	drivers/iio/magnetometer/ak8974.c
3169
3170ASC7621 HARDWARE MONITOR DRIVER
3171M:	George Joseph <george.joseph@fairview5.com>
3172L:	linux-hwmon@vger.kernel.org
3173S:	Maintained
3174F:	Documentation/hwmon/asc7621.rst
3175F:	drivers/hwmon/asc7621.c
3176
3177ASIX AX88796C SPI ETHERNET ADAPTER
3178M:	Łukasz Stelmach <l.stelmach@samsung.com>
3179S:	Maintained
3180F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181F:	drivers/net/ethernet/asix/ax88796c_*
3182
3183ASPEED PECI CONTROLLER
3184M:	Iwona Winiarska <iwona.winiarska@intel.com>
3185L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187S:	Supported
3188F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189F:	drivers/peci/controller/peci-aspeed.c
3190
3191ASPEED PINCTRL DRIVERS
3192M:	Andrew Jeffery <andrew@aj.id.au>
3193L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195L:	linux-gpio@vger.kernel.org
3196S:	Maintained
3197F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3198F:	drivers/pinctrl/aspeed/
3199
3200ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201M:	Eddie James <eajames@linux.ibm.com>
3202L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203S:	Maintained
3204F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205F:	drivers/irqchip/irq-aspeed-scu-ic.c
3206F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208ASPEED SD/MMC DRIVER
3209M:	Andrew Jeffery <andrew@aj.id.au>
3210L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212L:	linux-mmc@vger.kernel.org
3213S:	Maintained
3214F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215F:	drivers/mmc/host/sdhci-of-aspeed*
3216
3217ASPEED SMC SPI DRIVER
3218M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219M:	Cédric Le Goater <clg@kaod.org>
3220L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222L:	linux-spi@vger.kernel.org
3223S:	Maintained
3224F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225F:	drivers/spi/spi-aspeed-smc.c
3226
3227ASPEED VIDEO ENGINE DRIVER
3228M:	Eddie James <eajames@linux.ibm.com>
3229L:	linux-media@vger.kernel.org
3230L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231S:	Maintained
3232F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3233F:	drivers/media/platform/aspeed/
3234
3235ASPEED USB UDC DRIVER
3236M:	Neal Liu <neal_liu@aspeedtech.com>
3237L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238S:	Maintained
3239F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240F:	drivers/usb/gadget/udc/aspeed_udc.c
3241
3242ASPEED CRYPTO DRIVER
3243M:	Neal Liu <neal_liu@aspeedtech.com>
3244L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245S:	Maintained
3246F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247F:	drivers/crypto/aspeed/
3248
3249ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250M:	Corentin Chary <corentin.chary@gmail.com>
3251L:	acpi4asus-user@lists.sourceforge.net
3252L:	platform-driver-x86@vger.kernel.org
3253S:	Maintained
3254W:	http://acpi4asus.sf.net
3255F:	drivers/platform/x86/asus*.c
3256F:	drivers/platform/x86/eeepc*.c
3257
3258ASUS TF103C DOCK DRIVER
3259M:	Hans de Goede <hdegoede@redhat.com>
3260L:	platform-driver-x86@vger.kernel.org
3261S:	Maintained
3262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263F:	drivers/platform/x86/asus-tf103c-dock.c
3264
3265ASUS WMI HARDWARE MONITOR DRIVER
3266M:	Ed Brindley <kernel@maidavale.org>
3267M:	Denis Pauk <pauk.denis@gmail.com>
3268L:	linux-hwmon@vger.kernel.org
3269S:	Maintained
3270F:	drivers/hwmon/asus_wmi_sensors.c
3271
3272ASUS EC HARDWARE MONITOR DRIVER
3273M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3274L:	linux-hwmon@vger.kernel.org
3275S:	Maintained
3276F:	drivers/hwmon/asus-ec-sensors.c
3277
3278ASUS WIRELESS RADIO CONTROL DRIVER
3279M:	João Paulo Rechi Vita <jprvita@gmail.com>
3280L:	platform-driver-x86@vger.kernel.org
3281S:	Maintained
3282F:	drivers/platform/x86/asus-wireless.c
3283
3284ASYMMETRIC KEYS
3285M:	David Howells <dhowells@redhat.com>
3286L:	keyrings@vger.kernel.org
3287S:	Maintained
3288F:	Documentation/crypto/asymmetric-keys.rst
3289F:	crypto/asymmetric_keys/
3290F:	include/crypto/pkcs7.h
3291F:	include/crypto/public_key.h
3292F:	include/linux/verification.h
3293
3294ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295R:	Dan Williams <dan.j.williams@intel.com>
3296S:	Odd fixes
3297W:	http://sourceforge.net/projects/xscaleiop
3298F:	Documentation/crypto/async-tx-api.rst
3299F:	crypto/async_tx/
3300F:	include/linux/async_tx.h
3301
3302AT24 EEPROM DRIVER
3303M:	Bartosz Golaszewski <brgl@bgdev.pl>
3304L:	linux-i2c@vger.kernel.org
3305S:	Maintained
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3308F:	drivers/misc/eeprom/at24.c
3309
3310ATA OVER ETHERNET (AOE) DRIVER
3311M:	"Justin Sanders" <justin@coraid.com>
3312S:	Supported
3313W:	http://www.openaoe.org/
3314F:	Documentation/admin-guide/aoe/
3315F:	drivers/block/aoe/
3316
3317ATC260X PMIC MFD DRIVER
3318M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320L:	linux-actions@lists.infradead.org
3321S:	Maintained
3322F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323F:	drivers/input/misc/atc260x-onkey.c
3324F:	drivers/mfd/atc260*
3325F:	drivers/power/reset/atc260x-poweroff.c
3326F:	drivers/regulator/atc260x-regulator.c
3327F:	include/linux/mfd/atc260x/*
3328
3329ATHEROS 71XX/9XXX GPIO DRIVER
3330M:	Alban Bedel <albeu@free.fr>
3331S:	Maintained
3332W:	https://github.com/AlbanBedel/linux
3333T:	git git://github.com/AlbanBedel/linux
3334F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335F:	drivers/gpio/gpio-ath79.c
3336
3337ATHEROS 71XX/9XXX USB PHY DRIVER
3338M:	Alban Bedel <albeu@free.fr>
3339S:	Maintained
3340W:	https://github.com/AlbanBedel/linux
3341T:	git git://github.com/AlbanBedel/linux
3342F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343F:	drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345ATHEROS ATH GENERIC UTILITIES
3346M:	Kalle Valo <kvalo@kernel.org>
3347L:	linux-wireless@vger.kernel.org
3348S:	Supported
3349F:	drivers/net/wireless/ath/*
3350
3351ATHEROS ATH5K WIRELESS DRIVER
3352M:	Jiri Slaby <jirislaby@kernel.org>
3353M:	Nick Kossifidis <mickflemm@gmail.com>
3354M:	Luis Chamberlain <mcgrof@kernel.org>
3355L:	linux-wireless@vger.kernel.org
3356S:	Maintained
3357W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358F:	drivers/net/wireless/ath/ath5k/
3359
3360ATHEROS ATH6KL WIRELESS DRIVER
3361L:	linux-wireless@vger.kernel.org
3362S:	Orphan
3363W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364F:	drivers/net/wireless/ath/ath6kl/
3365
3366ATI_REMOTE2 DRIVER
3367M:	Ville Syrjala <syrjala@sci.fi>
3368S:	Maintained
3369F:	drivers/input/misc/ati_remote2.c
3370
3371ATK0110 HWMON DRIVER
3372M:	Luca Tettamanti <kronos.it@gmail.com>
3373L:	linux-hwmon@vger.kernel.org
3374S:	Maintained
3375F:	drivers/hwmon/asus_atk0110.c
3376
3377ATLX ETHERNET DRIVERS
3378M:	Chris Snook <chris.snook@gmail.com>
3379L:	netdev@vger.kernel.org
3380S:	Maintained
3381W:	http://sourceforge.net/projects/atl1
3382W:	http://atl1.sourceforge.net
3383F:	drivers/net/ethernet/atheros/
3384
3385ATM
3386M:	Chas Williams <3chas3@gmail.com>
3387L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388L:	netdev@vger.kernel.org
3389S:	Maintained
3390W:	http://linux-atm.sourceforge.net
3391F:	drivers/atm/
3392F:	include/linux/atm*
3393F:	include/uapi/linux/atm*
3394
3395ATMEL MACB ETHERNET DRIVER
3396M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3397M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3398S:	Supported
3399F:	drivers/net/ethernet/cadence/
3400
3401ATMEL MAXTOUCH DRIVER
3402M:	Nick Dyer <nick@shmanahar.org>
3403S:	Maintained
3404T:	git git://github.com/ndyer/linux.git
3405F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406F:	drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408ATMEL WIRELESS DRIVER
3409M:	Simon Kelley <simon@thekelleys.org.uk>
3410L:	linux-wireless@vger.kernel.org
3411S:	Maintained
3412W:	http://www.thekelleys.org.uk/atmel
3413W:	http://atmelwlandriver.sourceforge.net/
3414F:	drivers/net/wireless/atmel/atmel*
3415
3416ATOMIC INFRASTRUCTURE
3417M:	Will Deacon <will@kernel.org>
3418M:	Peter Zijlstra <peterz@infradead.org>
3419R:	Boqun Feng <boqun.feng@gmail.com>
3420R:	Mark Rutland <mark.rutland@arm.com>
3421L:	linux-kernel@vger.kernel.org
3422S:	Maintained
3423F:	arch/*/include/asm/atomic*.h
3424F:	include/*/atomic*.h
3425F:	include/linux/refcount.h
3426F:	Documentation/atomic_*.txt
3427F:	scripts/atomic/
3428
3429ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430M:	Bradley Grove <linuxdrivers@attotech.com>
3431L:	linux-scsi@vger.kernel.org
3432S:	Supported
3433W:	http://www.attotech.com
3434F:	drivers/scsi/esas2r
3435
3436ATUSB IEEE 802.15.4 RADIO DRIVER
3437M:	Stefan Schmidt <stefan@datenfreihafen.org>
3438L:	linux-wpan@vger.kernel.org
3439S:	Maintained
3440F:	drivers/net/ieee802154/at86rf230.h
3441F:	drivers/net/ieee802154/atusb.c
3442F:	drivers/net/ieee802154/atusb.h
3443
3444AUDIT SUBSYSTEM
3445M:	Paul Moore <paul@paul-moore.com>
3446M:	Eric Paris <eparis@redhat.com>
3447L:	linux-audit@redhat.com (moderated for non-subscribers)
3448S:	Supported
3449W:	https://github.com/linux-audit
3450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451F:	include/asm-generic/audit_*.h
3452F:	include/linux/audit.h
3453F:	include/linux/audit_arch.h
3454F:	include/uapi/linux/audit.h
3455F:	kernel/audit*
3456F:	lib/*audit.c
3457
3458AUXILIARY DISPLAY DRIVERS
3459M:	Miguel Ojeda <ojeda@kernel.org>
3460S:	Maintained
3461F:	Documentation/devicetree/bindings/auxdisplay/
3462F:	drivers/auxdisplay/
3463F:	include/linux/cfag12864b.h
3464
3465AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466M:	Andreas Klinger <ak@it-klinger.de>
3467L:	linux-iio@vger.kernel.org
3468S:	Maintained
3469F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470F:	drivers/iio/adc/hx711.c
3471
3472AX.25 NETWORK LAYER
3473M:	Ralf Baechle <ralf@linux-mips.org>
3474L:	linux-hams@vger.kernel.org
3475S:	Maintained
3476W:	http://www.linux-ax25.org/
3477F:	include/net/ax25.h
3478F:	include/uapi/linux/ax25.h
3479F:	net/ax25/
3480
3481AXENTIA ARM DEVICES
3482M:	Peter Rosin <peda@axentia.se>
3483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484S:	Maintained
3485F:	arch/arm/boot/dts/at91-linea.dtsi
3486F:	arch/arm/boot/dts/at91-natte.dtsi
3487F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488F:	arch/arm/boot/dts/at91-tse850-3.dts
3489
3490AXENTIA ASOC DRIVERS
3491M:	Peter Rosin <peda@axentia.se>
3492L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3493S:	Maintained
3494F:	Documentation/devicetree/bindings/sound/axentia,*
3495F:	sound/soc/atmel/tse850-pcm5142.c
3496
3497AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498M:	Nuno Sá <nuno.sa@analog.com>
3499L:	linux-hwmon@vger.kernel.org
3500S:	Supported
3501W:	https://ez.analog.com/linux-software-drivers
3502F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503F:	drivers/hwmon/axi-fan-control.c
3504
3505AXXIA I2C CONTROLLER
3506M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507L:	linux-i2c@vger.kernel.org
3508S:	Maintained
3509F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510F:	drivers/i2c/busses/i2c-axxia.c
3511
3512AZ6007 DVB DRIVER
3513M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3514L:	linux-media@vger.kernel.org
3515S:	Maintained
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520AZTECH FM RADIO RECEIVER DRIVER
3521M:	Hans Verkuil <hverkuil@xs4all.nl>
3522L:	linux-media@vger.kernel.org
3523S:	Maintained
3524W:	https://linuxtv.org
3525T:	git git://linuxtv.org/media_tree.git
3526F:	drivers/media/radio/radio-aztech*
3527
3528B43 WIRELESS DRIVER
3529L:	linux-wireless@vger.kernel.org
3530L:	b43-dev@lists.infradead.org
3531S:	Odd Fixes
3532W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533F:	drivers/net/wireless/broadcom/b43/
3534
3535B43LEGACY WIRELESS DRIVER
3536M:	Larry Finger <Larry.Finger@lwfinger.net>
3537L:	linux-wireless@vger.kernel.org
3538L:	b43-dev@lists.infradead.org
3539S:	Maintained
3540W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541F:	drivers/net/wireless/broadcom/b43legacy/
3542
3543BACKLIGHT CLASS/SUBSYSTEM
3544M:	Lee Jones <lee@kernel.org>
3545M:	Daniel Thompson <daniel.thompson@linaro.org>
3546M:	Jingoo Han <jingoohan1@gmail.com>
3547L:	dri-devel@lists.freedesktop.org
3548S:	Maintained
3549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550F:	Documentation/ABI/stable/sysfs-class-backlight
3551F:	Documentation/ABI/testing/sysfs-class-backlight
3552F:	Documentation/devicetree/bindings/leds/backlight
3553F:	drivers/video/backlight/
3554F:	include/linux/backlight.h
3555F:	include/linux/pwm_backlight.h
3556
3557BARCO P50 GPIO DRIVER
3558M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559M:	Peter Korsgaard <peter.korsgaard@barco.com>
3560S:	Maintained
3561F:	drivers/platform/x86/barco-p50-gpio.c
3562
3563BATMAN ADVANCED
3564M:	Marek Lindner <mareklindner@neomailbox.ch>
3565M:	Simon Wunderlich <sw@simonwunderlich.de>
3566M:	Antonio Quartulli <a@unstable.cc>
3567M:	Sven Eckelmann <sven@narfation.org>
3568L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569S:	Maintained
3570W:	https://www.open-mesh.org/
3571Q:	https://patchwork.open-mesh.org/project/batman/list/
3572B:	https://www.open-mesh.org/projects/batman-adv/issues
3573C:	ircs://irc.hackint.org/batadv
3574T:	git https://git.open-mesh.org/linux-merge.git
3575F:	Documentation/networking/batman-adv.rst
3576F:	include/uapi/linux/batadv_packet.h
3577F:	include/uapi/linux/batman_adv.h
3578F:	net/batman-adv/
3579
3580BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3582L:	linux-hams@vger.kernel.org
3583S:	Maintained
3584W:	http://www.baycom.org/~tom/ham/ham.html
3585F:	drivers/net/hamradio/baycom*
3586
3587BCACHE (BLOCK LAYER CACHE)
3588M:	Coly Li <colyli@suse.de>
3589M:	Kent Overstreet <kent.overstreet@gmail.com>
3590L:	linux-bcache@vger.kernel.org
3591S:	Maintained
3592W:	http://bcache.evilpiepirate.org
3593C:	irc://irc.oftc.net/bcache
3594F:	drivers/md/bcache/
3595
3596BDISP ST MEDIA DRIVER
3597M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3598L:	linux-media@vger.kernel.org
3599S:	Supported
3600W:	https://linuxtv.org
3601T:	git git://linuxtv.org/media_tree.git
3602F:	drivers/media/platform/st/sti/bdisp
3603
3604BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3606L:	netdev@vger.kernel.org
3607S:	Maintained
3608F:	drivers/net/ethernet/ec_bhf.c
3609
3610BEFS FILE SYSTEM
3611M:	Luis de Bethencourt <luisbg@kernel.org>
3612M:	Salah Triki <salah.triki@gmail.com>
3613S:	Maintained
3614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615F:	Documentation/filesystems/befs.rst
3616F:	fs/befs/
3617
3618BFQ I/O SCHEDULER
3619M:	Paolo Valente <paolo.valente@linaro.org>
3620M:	Jens Axboe <axboe@kernel.dk>
3621L:	linux-block@vger.kernel.org
3622S:	Maintained
3623F:	Documentation/block/bfq-iosched.rst
3624F:	block/bfq-*
3625
3626BFS FILE SYSTEM
3627M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628S:	Maintained
3629F:	Documentation/filesystems/bfs.rst
3630F:	fs/bfs/
3631F:	include/uapi/linux/bfs_fs.h
3632
3633BITMAP API
3634M:	Yury Norov <yury.norov@gmail.com>
3635R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637S:	Maintained
3638F:	include/linux/bitmap.h
3639F:	include/linux/cpumask.h
3640F:	include/linux/find.h
3641F:	include/linux/nodemask.h
3642F:	lib/bitmap.c
3643F:	lib/cpumask.c
3644F:	lib/cpumask_kunit.c
3645F:	lib/find_bit.c
3646F:	lib/find_bit_benchmark.c
3647F:	lib/test_bitmap.c
3648F:	tools/include/linux/bitmap.h
3649F:	tools/include/linux/find.h
3650F:	tools/lib/bitmap.c
3651F:	tools/lib/find_bit.c
3652
3653BLINKM RGB LED DRIVER
3654M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655S:	Maintained
3656F:	drivers/leds/leds-blinkm.c
3657
3658BLOCK LAYER
3659M:	Jens Axboe <axboe@kernel.dk>
3660L:	linux-block@vger.kernel.org
3661S:	Maintained
3662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663F:	Documentation/ABI/stable/sysfs-block
3664F:	Documentation/block/
3665F:	block/
3666F:	drivers/block/
3667F:	include/linux/bio.h
3668F:	include/linux/blk*
3669F:	kernel/trace/blktrace.c
3670F:	lib/sbitmap.c
3671
3672BLOCK2MTD DRIVER
3673M:	Joern Engel <joern@lazybastard.org>
3674L:	linux-mtd@lists.infradead.org
3675S:	Maintained
3676F:	drivers/mtd/devices/block2mtd.c
3677
3678BLUETOOTH DRIVERS
3679M:	Marcel Holtmann <marcel@holtmann.org>
3680M:	Johan Hedberg <johan.hedberg@gmail.com>
3681M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682L:	linux-bluetooth@vger.kernel.org
3683S:	Supported
3684W:	http://www.bluez.org/
3685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687F:	drivers/bluetooth/
3688
3689BLUETOOTH SUBSYSTEM
3690M:	Marcel Holtmann <marcel@holtmann.org>
3691M:	Johan Hedberg <johan.hedberg@gmail.com>
3692M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693L:	linux-bluetooth@vger.kernel.org
3694S:	Supported
3695W:	http://www.bluez.org/
3696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698F:	include/net/bluetooth/
3699F:	net/bluetooth/
3700
3701BONDING DRIVER
3702M:	Jay Vosburgh <j.vosburgh@gmail.com>
3703M:	Veaceslav Falico <vfalico@gmail.com>
3704M:	Andy Gospodarek <andy@greyhouse.net>
3705L:	netdev@vger.kernel.org
3706S:	Supported
3707W:	http://sourceforge.net/projects/bonding/
3708F:	Documentation/networking/bonding.rst
3709F:	drivers/net/bonding/
3710F:	include/net/bond*
3711F:	include/uapi/linux/if_bonding.h
3712F:	tools/testing/selftests/drivers/net/bonding/
3713
3714BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715M:	Dan Robertson <dan@dlrobertson.com>
3716L:	linux-iio@vger.kernel.org
3717S:	Maintained
3718F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719F:	drivers/iio/accel/bma400*
3720
3721BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722M:	Alexei Starovoitov <ast@kernel.org>
3723M:	Daniel Borkmann <daniel@iogearbox.net>
3724M:	Andrii Nakryiko <andrii@kernel.org>
3725R:	Martin KaFai Lau <martin.lau@linux.dev>
3726R:	Song Liu <song@kernel.org>
3727R:	Yonghong Song <yhs@fb.com>
3728R:	John Fastabend <john.fastabend@gmail.com>
3729R:	KP Singh <kpsingh@kernel.org>
3730R:	Stanislav Fomichev <sdf@google.com>
3731R:	Hao Luo <haoluo@google.com>
3732R:	Jiri Olsa <jolsa@kernel.org>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735W:	https://bpf.io/
3736Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739F:	Documentation/bpf/
3740F:	Documentation/networking/filter.rst
3741F:	Documentation/userspace-api/ebpf/
3742F:	arch/*/net/*
3743F:	include/linux/bpf*
3744F:	include/linux/btf*
3745F:	include/linux/filter.h
3746F:	include/trace/events/xdp.h
3747F:	include/uapi/linux/bpf*
3748F:	include/uapi/linux/btf*
3749F:	include/uapi/linux/filter.h
3750F:	kernel/bpf/
3751F:	kernel/trace/bpf_trace.c
3752F:	lib/test_bpf.c
3753F:	net/bpf/
3754F:	net/core/filter.c
3755F:	net/sched/act_bpf.c
3756F:	net/sched/cls_bpf.c
3757F:	samples/bpf/
3758F:	scripts/bpf_doc.py
3759F:	scripts/pahole-flags.sh
3760F:	scripts/pahole-version.sh
3761F:	tools/bpf/
3762F:	tools/lib/bpf/
3763F:	tools/testing/selftests/bpf/
3764
3765BPF JIT for ARM
3766M:	Shubham Bansal <illusionist.neo@gmail.com>
3767L:	bpf@vger.kernel.org
3768S:	Odd Fixes
3769F:	arch/arm/net/
3770
3771BPF JIT for ARM64
3772M:	Daniel Borkmann <daniel@iogearbox.net>
3773M:	Alexei Starovoitov <ast@kernel.org>
3774M:	Zi Shen Lim <zlim.lnx@gmail.com>
3775L:	bpf@vger.kernel.org
3776S:	Supported
3777F:	arch/arm64/net/
3778
3779BPF JIT for MIPS (32-BIT AND 64-BIT)
3780M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781M:	Paul Burton <paulburton@kernel.org>
3782L:	bpf@vger.kernel.org
3783S:	Maintained
3784F:	arch/mips/net/
3785
3786BPF JIT for NFP NICs
3787M:	Jakub Kicinski <kuba@kernel.org>
3788L:	bpf@vger.kernel.org
3789S:	Odd Fixes
3790F:	drivers/net/ethernet/netronome/nfp/bpf/
3791
3792BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794M:	Michael Ellerman <mpe@ellerman.id.au>
3795L:	bpf@vger.kernel.org
3796S:	Supported
3797F:	arch/powerpc/net/
3798
3799BPF JIT for RISC-V (32-bit)
3800M:	Luke Nelson <luke.r.nels@gmail.com>
3801M:	Xi Wang <xi.wang@gmail.com>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	arch/riscv/net/
3805X:	arch/riscv/net/bpf_jit_comp64.c
3806
3807BPF JIT for RISC-V (64-bit)
3808M:	Björn Töpel <bjorn@kernel.org>
3809L:	bpf@vger.kernel.org
3810S:	Maintained
3811F:	arch/riscv/net/
3812X:	arch/riscv/net/bpf_jit_comp32.c
3813
3814BPF JIT for S390
3815M:	Ilya Leoshkevich <iii@linux.ibm.com>
3816M:	Heiko Carstens <hca@linux.ibm.com>
3817M:	Vasily Gorbik <gor@linux.ibm.com>
3818L:	bpf@vger.kernel.org
3819S:	Supported
3820F:	arch/s390/net/
3821X:	arch/s390/net/pnet.c
3822
3823BPF JIT for SPARC (32-BIT AND 64-BIT)
3824M:	David S. Miller <davem@davemloft.net>
3825L:	bpf@vger.kernel.org
3826S:	Odd Fixes
3827F:	arch/sparc/net/
3828
3829BPF JIT for X86 32-BIT
3830M:	Wang YanQing <udknight@gmail.com>
3831L:	bpf@vger.kernel.org
3832S:	Odd Fixes
3833F:	arch/x86/net/bpf_jit_comp32.c
3834
3835BPF JIT for X86 64-BIT
3836M:	Alexei Starovoitov <ast@kernel.org>
3837M:	Daniel Borkmann <daniel@iogearbox.net>
3838L:	bpf@vger.kernel.org
3839S:	Supported
3840F:	arch/x86/net/
3841X:	arch/x86/net/bpf_jit_comp32.c
3842
3843BPF [CORE]
3844M:	Alexei Starovoitov <ast@kernel.org>
3845M:	Daniel Borkmann <daniel@iogearbox.net>
3846R:	John Fastabend <john.fastabend@gmail.com>
3847L:	bpf@vger.kernel.org
3848S:	Maintained
3849F:	kernel/bpf/verifier.c
3850F:	kernel/bpf/tnum.c
3851F:	kernel/bpf/core.c
3852F:	kernel/bpf/syscall.c
3853F:	kernel/bpf/dispatcher.c
3854F:	kernel/bpf/trampoline.c
3855F:	include/linux/bpf*
3856F:	include/linux/filter.h
3857F:	include/linux/tnum.h
3858
3859BPF [BTF]
3860M:	Martin KaFai Lau <martin.lau@linux.dev>
3861L:	bpf@vger.kernel.org
3862S:	Maintained
3863F:	kernel/bpf/btf.c
3864F:	include/linux/btf*
3865
3866BPF [TRACING]
3867M:	Song Liu <song@kernel.org>
3868R:	Jiri Olsa <jolsa@kernel.org>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	kernel/trace/bpf_trace.c
3872F:	kernel/bpf/stackmap.c
3873
3874BPF [NETWORKING] (tc BPF, sock_addr)
3875M:	Martin KaFai Lau <martin.lau@linux.dev>
3876M:	Daniel Borkmann <daniel@iogearbox.net>
3877R:	John Fastabend <john.fastabend@gmail.com>
3878L:	bpf@vger.kernel.org
3879L:	netdev@vger.kernel.org
3880S:	Maintained
3881F:	net/core/filter.c
3882F:	net/sched/act_bpf.c
3883F:	net/sched/cls_bpf.c
3884
3885BPF [NETWORKING] (struct_ops, reuseport)
3886M:	Martin KaFai Lau <martin.lau@linux.dev>
3887L:	bpf@vger.kernel.org
3888L:	netdev@vger.kernel.org
3889S:	Maintained
3890F:	kernel/bpf/bpf_struct*
3891
3892BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893M:	KP Singh <kpsingh@kernel.org>
3894R:	Florent Revest <revest@chromium.org>
3895R:	Brendan Jackman <jackmanb@chromium.org>
3896L:	bpf@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/bpf/prog_lsm.rst
3899F:	include/linux/bpf_lsm.h
3900F:	kernel/bpf/bpf_lsm.c
3901F:	security/bpf/
3902
3903BPF [STORAGE & CGROUPS]
3904M:	Martin KaFai Lau <martin.lau@linux.dev>
3905L:	bpf@vger.kernel.org
3906S:	Maintained
3907F:	kernel/bpf/cgroup.c
3908F:	kernel/bpf/*storage.c
3909F:	kernel/bpf/bpf_lru*
3910
3911BPF [RINGBUF]
3912M:	Andrii Nakryiko <andrii@kernel.org>
3913L:	bpf@vger.kernel.org
3914S:	Maintained
3915F:	kernel/bpf/ringbuf.c
3916
3917BPF [ITERATOR]
3918M:	Yonghong Song <yhs@fb.com>
3919L:	bpf@vger.kernel.org
3920S:	Maintained
3921F:	kernel/bpf/*iter.c
3922
3923BPF [L7 FRAMEWORK] (sockmap)
3924M:	John Fastabend <john.fastabend@gmail.com>
3925M:	Jakub Sitnicki <jakub@cloudflare.com>
3926L:	netdev@vger.kernel.org
3927L:	bpf@vger.kernel.org
3928S:	Maintained
3929F:	include/linux/skmsg.h
3930F:	net/core/skmsg.c
3931F:	net/core/sock_map.c
3932F:	net/ipv4/tcp_bpf.c
3933F:	net/ipv4/udp_bpf.c
3934F:	net/unix/unix_bpf.c
3935
3936BPF [LIBRARY] (libbpf)
3937M:	Andrii Nakryiko <andrii@kernel.org>
3938L:	bpf@vger.kernel.org
3939S:	Maintained
3940F:	tools/lib/bpf/
3941
3942BPF [TOOLING] (bpftool)
3943M:	Quentin Monnet <quentin@isovalent.com>
3944L:	bpf@vger.kernel.org
3945S:	Maintained
3946F:	kernel/bpf/disasm.*
3947F:	tools/bpf/bpftool/
3948
3949BPF [SELFTESTS] (Test Runners & Infrastructure)
3950M:	Andrii Nakryiko <andrii@kernel.org>
3951R:	Mykola Lysenko <mykolal@fb.com>
3952L:	bpf@vger.kernel.org
3953S:	Maintained
3954F:	tools/testing/selftests/bpf/
3955
3956BPF [MISC]
3957L:	bpf@vger.kernel.org
3958S:	Odd Fixes
3959K:	(?:\b|_)bpf(?:\b|_)
3960
3961BROADCOM B44 10/100 ETHERNET DRIVER
3962M:	Michael Chan <michael.chan@broadcom.com>
3963L:	netdev@vger.kernel.org
3964S:	Supported
3965F:	drivers/net/ethernet/broadcom/b44.*
3966
3967BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968M:	Florian Fainelli <f.fainelli@gmail.com>
3969L:	netdev@vger.kernel.org
3970L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3971S:	Supported
3972F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973F:	drivers/net/dsa/b53/*
3974F:	drivers/net/dsa/bcm_sf2*
3975F:	include/linux/dsa/brcm.h
3976F:	include/linux/platform_data/b53.h
3977
3978BROADCOM BCMBCA ARM ARCHITECTURE
3979M:	William Zhang <william.zhang@broadcom.com>
3980M:	Anand Gore <anand.gore@broadcom.com>
3981M:	Kursad Oney <kursad.oney@broadcom.com>
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Rafał Miłecki <rafal@milecki.pl>
3984R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986S:	Maintained
3987T:	git https://github.com/broadcom/stblinux.git
3988F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3990N:	bcmbca
3991N:	bcm[9]?47622
3992N:	bcm[9]?4912
3993N:	bcm[9]?63138
3994N:	bcm[9]?63146
3995N:	bcm[9]?63148
3996N:	bcm[9]?63158
3997N:	bcm[9]?63178
3998N:	bcm[9]?6756
3999N:	bcm[9]?6813
4000N:	bcm[9]?6846
4001N:	bcm[9]?6855
4002N:	bcm[9]?6856
4003N:	bcm[9]?6858
4004N:	bcm[9]?6878
4005
4006BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007M:	Florian Fainelli <f.fainelli@gmail.com>
4008R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011S:	Maintained
4012T:	git https://github.com/broadcom/stblinux.git
4013F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014F:	drivers/pci/controller/pcie-brcmstb.c
4015F:	drivers/staging/vc04_services
4016N:	bcm2711
4017N:	bcm283*
4018N:	raspberrypi
4019
4020BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021M:	Florian Fainelli <f.fainelli@gmail.com>
4022M:	Ray Jui <rjui@broadcom.com>
4023M:	Scott Branden <sbranden@broadcom.com>
4024R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025S:	Maintained
4026T:	git https://github.com/broadcom/mach-bcm
4027F:	arch/arm/mach-bcm/
4028N:	bcm281*
4029N:	bcm113*
4030N:	bcm216*
4031N:	kona
4032
4033BROADCOM BCM47XX MIPS ARCHITECTURE
4034M:	Hauke Mehrtens <hauke@hauke-m.de>
4035M:	Rafał Miłecki <zajec5@gmail.com>
4036L:	linux-mips@vger.kernel.org
4037S:	Maintained
4038F:	Documentation/devicetree/bindings/mips/brcm/
4039F:	arch/mips/bcm47xx/*
4040F:	arch/mips/include/asm/mach-bcm47xx/*
4041
4042BROADCOM BCM4908 ETHERNET DRIVER
4043M:	Rafał Miłecki <rafal@milecki.pl>
4044R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045L:	netdev@vger.kernel.org
4046S:	Maintained
4047F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4049F:	drivers/net/ethernet/broadcom/unimac.h
4050
4051BROADCOM BCM4908 PINMUX DRIVER
4052M:	Rafał Miłecki <rafal@milecki.pl>
4053R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054L:	linux-gpio@vger.kernel.org
4055S:	Maintained
4056F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059BROADCOM BCM5301X ARM ARCHITECTURE
4060M:	Florian Fainelli <f.fainelli@gmail.com>
4061M:	Hauke Mehrtens <hauke@hauke-m.de>
4062M:	Rafał Miłecki <zajec5@gmail.com>
4063R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065S:	Maintained
4066F:	arch/arm/boot/dts/bcm470*
4067F:	arch/arm/boot/dts/bcm5301*
4068F:	arch/arm/boot/dts/bcm953012*
4069F:	arch/arm/mach-bcm/bcm_5301x.c
4070
4071BROADCOM BCM53573 ARM ARCHITECTURE
4072M:	Florian Fainelli <f.fainelli@gmail.com>
4073M:	Rafał Miłecki <rafal@milecki.pl>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076S:	Maintained
4077F:	arch/arm/boot/dts/bcm47189*
4078F:	arch/arm/boot/dts/bcm53573*
4079
4080BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081M:	Kevin Cernekee <cernekee@gmail.com>
4082L:	linux-usb@vger.kernel.org
4083S:	Maintained
4084F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086BROADCOM BCM7XXX ARM ARCHITECTURE
4087M:	Florian Fainelli <f.fainelli@gmail.com>
4088R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090S:	Maintained
4091T:	git https://github.com/broadcom/stblinux.git
4092F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093F:	arch/arm/boot/dts/bcm7*.dts*
4094F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4095F:	arch/arm/mach-bcm/*brcmstb*
4096F:	arch/arm/mm/cache-b15-rac.c
4097F:	drivers/bus/brcmstb_gisb.c
4098F:	drivers/pci/controller/pcie-brcmstb.c
4099N:	brcmstb
4100N:	bcm7038
4101N:	bcm7120
4102
4103BROADCOM BDC DRIVER
4104M:	Justin Chen <justinpopo6@gmail.com>
4105M:	Al Cooper <alcooperx@gmail.com>
4106L:	linux-usb@vger.kernel.org
4107R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108S:	Maintained
4109F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110F:	drivers/usb/gadget/udc/bdc/
4111
4112BROADCOM BMIPS CPUFREQ DRIVER
4113M:	Markus Mayer <mmayer@broadcom.com>
4114R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115L:	linux-pm@vger.kernel.org
4116S:	Maintained
4117F:	drivers/cpufreq/bmips-cpufreq.c
4118
4119BROADCOM BMIPS MIPS ARCHITECTURE
4120M:	Florian Fainelli <f.fainelli@gmail.com>
4121R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122L:	linux-mips@vger.kernel.org
4123S:	Maintained
4124T:	git https://github.com/broadcom/stblinux.git
4125F:	arch/mips/bmips/*
4126F:	arch/mips/boot/dts/brcm/bcm*.dts*
4127F:	arch/mips/include/asm/mach-bmips/*
4128F:	arch/mips/kernel/*bmips*
4129F:	drivers/soc/bcm/bcm63xx
4130F:	drivers/irqchip/irq-bcm63*
4131F:	drivers/irqchip/irq-bcm7*
4132F:	drivers/irqchip/irq-brcmstb*
4133F:	include/linux/bcm963xx_nvram.h
4134F:	include/linux/bcm963xx_tag.h
4135
4136BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137M:	Rasesh Mody <rmody@marvell.com>
4138M:	GR-Linux-NIC-Dev@marvell.com
4139L:	netdev@vger.kernel.org
4140S:	Supported
4141F:	drivers/net/ethernet/broadcom/bnx2.*
4142F:	drivers/net/ethernet/broadcom/bnx2_*
4143
4144BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145M:	Saurav Kashyap <skashyap@marvell.com>
4146M:	Javed Hasan <jhasan@marvell.com>
4147M:	GR-QLogic-Storage-Upstream@marvell.com
4148L:	linux-scsi@vger.kernel.org
4149S:	Supported
4150F:	drivers/scsi/bnx2fc/
4151
4152BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153M:	Nilesh Javali <njavali@marvell.com>
4154M:	Manish Rangankar <mrangankar@marvell.com>
4155M:	GR-QLogic-Storage-Upstream@marvell.com
4156L:	linux-scsi@vger.kernel.org
4157S:	Supported
4158F:	drivers/scsi/bnx2i/
4159
4160BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161M:	Ariel Elior <aelior@marvell.com>
4162M:	Sudarsana Kalluru <skalluru@marvell.com>
4163M:	Manish Chopra <manishc@marvell.com>
4164L:	netdev@vger.kernel.org
4165S:	Supported
4166F:	drivers/net/ethernet/broadcom/bnx2x/
4167
4168BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169M:	Michael Chan <michael.chan@broadcom.com>
4170L:	netdev@vger.kernel.org
4171S:	Supported
4172F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4173F:	drivers/net/ethernet/broadcom/bnxt/
4174F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177M:	Arend van Spriel <aspriel@gmail.com>
4178M:	Franky Lin <franky.lin@broadcom.com>
4179M:	Hante Meuleman <hante.meuleman@broadcom.com>
4180L:	linux-wireless@vger.kernel.org
4181L:	brcm80211-dev-list.pdl@broadcom.com
4182L:	SHA-cyfmac-dev-list@infineon.com
4183S:	Supported
4184F:	drivers/net/wireless/broadcom/brcm80211/
4185
4186BROADCOM BRCMSTB GPIO DRIVER
4187M:	Doug Berger <opendmb@gmail.com>
4188M:	Florian Fainelli <f.fainelli@gmail.com>
4189R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190S:	Supported
4191F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192F:	drivers/gpio/gpio-brcmstb.c
4193
4194BROADCOM BRCMSTB I2C DRIVER
4195M:	Kamal Dasu <kdasu.kdev@gmail.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197L:	linux-i2c@vger.kernel.org
4198S:	Supported
4199F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200F:	drivers/i2c/busses/i2c-brcmstb.c
4201
4202BROADCOM BRCMSTB UART DRIVER
4203M:	Al Cooper <alcooperx@gmail.com>
4204R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205L:	linux-serial@vger.kernel.org
4206S:	Maintained
4207F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208F:	drivers/tty/serial/8250/8250_bcm7271.c
4209
4210BROADCOM BRCMSTB USB EHCI DRIVER
4211M:	Justin Chen <justinpopo6@gmail.com>
4212M:	Al Cooper <alcooperx@gmail.com>
4213R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214L:	linux-usb@vger.kernel.org
4215S:	Maintained
4216F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217F:	drivers/usb/host/ehci-brcm.*
4218
4219BROADCOM BRCMSTB USB PIN MAP DRIVER
4220M:	Al Cooper <alcooperx@gmail.com>
4221R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222L:	linux-usb@vger.kernel.org
4223S:	Maintained
4224F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228M:	Justin Chen <justinpopo6@gmail.com>
4229M:	Al Cooper <alcooperx@gmail.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-kernel@vger.kernel.org
4232S:	Maintained
4233F:	drivers/phy/broadcom/phy-brcm-usb*
4234
4235BROADCOM ETHERNET PHY DRIVERS
4236M:	Florian Fainelli <f.fainelli@gmail.com>
4237R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238L:	netdev@vger.kernel.org
4239S:	Supported
4240F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241F:	drivers/net/phy/bcm*.[ch]
4242F:	drivers/net/phy/broadcom.c
4243F:	include/linux/brcmphy.h
4244
4245BROADCOM GENET ETHERNET DRIVER
4246M:	Doug Berger <opendmb@gmail.com>
4247M:	Florian Fainelli <f.fainelli@gmail.com>
4248R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249L:	netdev@vger.kernel.org
4250S:	Supported
4251F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253F:	drivers/net/ethernet/broadcom/genet/
4254F:	drivers/net/ethernet/broadcom/unimac.h
4255F:	drivers/net/mdio/mdio-bcm-unimac.c
4256F:	include/linux/platform_data/bcmgenet.h
4257F:	include/linux/platform_data/mdio-bcm-unimac.h
4258
4259BROADCOM IPROC ARM ARCHITECTURE
4260M:	Ray Jui <rjui@broadcom.com>
4261M:	Scott Branden <sbranden@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264S:	Maintained
4265T:	git https://github.com/broadcom/stblinux.git
4266F:	arch/arm64/boot/dts/broadcom/northstar2/*
4267F:	arch/arm64/boot/dts/broadcom/stingray/*
4268F:	drivers/clk/bcm/clk-ns*
4269F:	drivers/clk/bcm/clk-sr*
4270F:	drivers/pinctrl/bcm/pinctrl-ns*
4271F:	include/dt-bindings/clock/bcm-sr*
4272N:	iproc
4273N:	cygnus
4274N:	bcm[-_]nsp
4275N:	bcm9113*
4276N:	bcm9583*
4277N:	bcm9585*
4278N:	bcm9586*
4279N:	bcm988312
4280N:	bcm113*
4281N:	bcm583*
4282N:	bcm585*
4283N:	bcm586*
4284N:	bcm88312
4285N:	hr2
4286N:	stingray
4287
4288BROADCOM IPROC GBIT ETHERNET DRIVER
4289M:	Rafał Miłecki <rafal@milecki.pl>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	netdev@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4294F:	drivers/net/ethernet/broadcom/bgmac*
4295F:	drivers/net/ethernet/broadcom/unimac.h
4296
4297BROADCOM KONA GPIO DRIVER
4298M:	Ray Jui <rjui@broadcom.com>
4299R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300S:	Supported
4301F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302F:	drivers/gpio/gpio-bcm-kona.c
4303
4304BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306M:	Kashyap Desai <kashyap.desai@broadcom.com>
4307M:	Sumit Saxena <sumit.saxena@broadcom.com>
4308M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309L:	mpi3mr-linuxdrv.pdl@broadcom.com
4310L:	linux-scsi@vger.kernel.org
4311S:	Supported
4312W:	https://www.broadcom.com/support/storage
4313F:	drivers/scsi/mpi3mr/
4314
4315BROADCOM NETXTREME-E ROCE DRIVER
4316M:	Selvin Xavier <selvin.xavier@broadcom.com>
4317L:	linux-rdma@vger.kernel.org
4318S:	Supported
4319W:	http://www.broadcom.com
4320F:	drivers/infiniband/hw/bnxt_re/
4321F:	include/uapi/rdma/bnxt_re-abi.h
4322
4323BROADCOM NVRAM DRIVER
4324M:	Rafał Miłecki <zajec5@gmail.com>
4325L:	linux-mips@vger.kernel.org
4326S:	Maintained
4327F:	drivers/firmware/broadcom/*
4328
4329BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330M:	Rafał Miłecki <rafal@milecki.pl>
4331M:	Florian Fainelli <f.fainelli@gmail.com>
4332R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333L:	linux-pm@vger.kernel.org
4334S:	Maintained
4335T:	git https://github.com/broadcom/stblinux.git
4336F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337F:	include/dt-bindings/soc/bcm-pmb.h
4338
4339BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340M:	Rafał Miłecki <zajec5@gmail.com>
4341L:	linux-wireless@vger.kernel.org
4342S:	Maintained
4343F:	drivers/bcma/
4344F:	include/linux/bcma/
4345
4346BROADCOM SPI DRIVER
4347M:	Kamal Dasu <kdasu.kdev@gmail.com>
4348R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349S:	Maintained
4350F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351F:	drivers/spi/spi-bcm-qspi.*
4352F:	drivers/spi/spi-brcmstb-qspi.c
4353F:	drivers/spi/spi-iproc-qspi.c
4354
4355BROADCOM STB AVS CPUFREQ DRIVER
4356M:	Markus Mayer <mmayer@broadcom.com>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	linux-pm@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361F:	drivers/cpufreq/brcmstb*
4362
4363BROADCOM STB AVS TMON DRIVER
4364M:	Markus Mayer <mmayer@broadcom.com>
4365R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366L:	linux-pm@vger.kernel.org
4367S:	Maintained
4368F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369F:	drivers/thermal/broadcom/brcmstb*
4370
4371BROADCOM STB DPFE DRIVER
4372M:	Markus Mayer <mmayer@broadcom.com>
4373R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375S:	Maintained
4376F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377F:	drivers/memory/brcmstb_dpfe.c
4378
4379BROADCOM STB NAND FLASH DRIVER
4380M:	Brian Norris <computersforpeace@gmail.com>
4381M:	Kamal Dasu <kdasu.kdev@gmail.com>
4382R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383L:	linux-mtd@lists.infradead.org
4384S:	Maintained
4385F:	drivers/mtd/nand/raw/brcmnand/
4386F:	include/linux/platform_data/brcmnand.h
4387
4388BROADCOM STB PCIE DRIVER
4389M:	Jim Quinlan <jim2101024@gmail.com>
4390M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4391M:	Florian Fainelli <f.fainelli@gmail.com>
4392R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393L:	linux-pci@vger.kernel.org
4394S:	Maintained
4395F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396F:	drivers/pci/controller/pcie-brcmstb.c
4397
4398BROADCOM SYSTEMPORT ETHERNET DRIVER
4399M:	Florian Fainelli <f.fainelli@gmail.com>
4400R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401L:	netdev@vger.kernel.org
4402S:	Supported
4403F:	drivers/net/ethernet/broadcom/bcmsysport.*
4404F:	drivers/net/ethernet/broadcom/unimac.h
4405F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4409M:	Prashant Sreedharan <prashant@broadcom.com>
4410M:	Michael Chan <mchan@broadcom.com>
4411L:	netdev@vger.kernel.org
4412S:	Supported
4413F:	drivers/net/ethernet/broadcom/tg3.*
4414
4415BROADCOM VK DRIVER
4416M:	Scott Branden <scott.branden@broadcom.com>
4417R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418S:	Supported
4419F:	drivers/misc/bcm-vk/
4420F:	include/uapi/linux/misc/bcm_vk.h
4421
4422BROCADE BFA FC SCSI DRIVER
4423M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425L:	linux-scsi@vger.kernel.org
4426S:	Supported
4427F:	drivers/scsi/bfa/
4428
4429BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430M:	Rasesh Mody <rmody@marvell.com>
4431M:	Sudarsana Kalluru <skalluru@marvell.com>
4432M:	GR-Linux-NIC-Dev@marvell.com
4433L:	netdev@vger.kernel.org
4434S:	Supported
4435F:	drivers/net/ethernet/brocade/bna/
4436
4437BSG (block layer generic sg v4 driver)
4438M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439L:	linux-scsi@vger.kernel.org
4440S:	Supported
4441F:	block/bsg.c
4442F:	include/linux/bsg.h
4443F:	include/uapi/linux/bsg.h
4444
4445BT87X AUDIO DRIVER
4446M:	Clemens Ladisch <clemens@ladisch.de>
4447L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4448S:	Maintained
4449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450F:	Documentation/sound/cards/bt87x.rst
4451F:	sound/pci/bt87x.c
4452
4453BT8XXGPIO DRIVER
4454M:	Michael Buesch <m@bues.ch>
4455S:	Maintained
4456W:	http://bu3sch.de/btgpio.php
4457F:	drivers/gpio/gpio-bt8xx.c
4458
4459BTRFS FILE SYSTEM
4460M:	Chris Mason <clm@fb.com>
4461M:	Josef Bacik <josef@toxicpanda.com>
4462M:	David Sterba <dsterba@suse.com>
4463L:	linux-btrfs@vger.kernel.org
4464S:	Maintained
4465W:	https://btrfs.readthedocs.io
4466W:	https://btrfs.wiki.kernel.org/
4467Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4468C:	irc://irc.libera.chat/btrfs
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470F:	Documentation/filesystems/btrfs.rst
4471F:	fs/btrfs/
4472F:	include/linux/btrfs*
4473F:	include/trace/events/btrfs.h
4474F:	include/uapi/linux/btrfs*
4475
4476BTTV VIDEO4LINUX DRIVER
4477M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4478L:	linux-media@vger.kernel.org
4479S:	Odd fixes
4480W:	https://linuxtv.org
4481T:	git git://linuxtv.org/media_tree.git
4482F:	Documentation/driver-api/media/drivers/bttv*
4483F:	drivers/media/pci/bt8xx/bttv*
4484
4485BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486M:	Chanwoo Choi <cw00.choi@samsung.com>
4487L:	linux-pm@vger.kernel.org
4488L:	linux-samsung-soc@vger.kernel.org
4489S:	Maintained
4490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492F:	drivers/devfreq/exynos-bus.c
4493
4494BUSLOGIC SCSI DRIVER
4495M:	Khalid Aziz <khalid@gonehiking.org>
4496L:	linux-scsi@vger.kernel.org
4497S:	Maintained
4498F:	drivers/scsi/BusLogic.*
4499F:	drivers/scsi/FlashPoint.*
4500
4501C-MEDIA CMI8788 DRIVER
4502M:	Clemens Ladisch <clemens@ladisch.de>
4503L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4504S:	Maintained
4505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506F:	sound/pci/oxygen/
4507
4508C-SKY ARCHITECTURE
4509M:	Guo Ren <guoren@kernel.org>
4510L:	linux-csky@vger.kernel.org
4511S:	Supported
4512T:	git https://github.com/c-sky/csky-linux.git
4513F:	Documentation/devicetree/bindings/csky/
4514F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4515F:	Documentation/devicetree/bindings/timer/csky,*
4516F:	arch/csky/
4517F:	drivers/clocksource/timer-gx6605s.c
4518F:	drivers/clocksource/timer-mp-csky.c
4519F:	drivers/irqchip/irq-csky-*
4520N:	csky
4521K:	csky
4522
4523CA8210 IEEE-802.15.4 RADIO DRIVER
4524L:	linux-wpan@vger.kernel.org
4525S:	Orphan
4526W:	https://github.com/Cascoda/ca8210-linux.git
4527F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528F:	drivers/net/ieee802154/ca8210.c
4529
4530CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531M:	Damien Le Moal <damien.lemoal@wdc.com>
4532L:	linux-riscv@lists.infradead.org
4533L:	linux-gpio@vger.kernel.org (pinctrl driver)
4534F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535F:	drivers/pinctrl/pinctrl-k210.c
4536
4537CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538M:	Damien Le Moal <damien.lemoal@wdc.com>
4539L:	linux-kernel@vger.kernel.org
4540L:	linux-riscv@lists.infradead.org
4541S:	Maintained
4542F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543F:	drivers/reset/reset-k210.c
4544
4545CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546M:	Damien Le Moal <damien.lemoal@wdc.com>
4547L:	linux-riscv@lists.infradead.org
4548S:	Maintained
4549F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550F:	drivers/soc/canaan/
4551F:	include/soc/canaan/
4552
4553CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554M:	David Howells <dhowells@redhat.com>
4555L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4556S:	Supported
4557F:	Documentation/filesystems/caching/cachefiles.rst
4558F:	fs/cachefiles/
4559
4560CADENCE MIPI-CSI2 BRIDGES
4561M:	Maxime Ripard <mripard@kernel.org>
4562L:	linux-media@vger.kernel.org
4563S:	Maintained
4564F:	Documentation/devicetree/bindings/media/cdns,*.txt
4565F:	drivers/media/platform/cadence/cdns-csi2*
4566
4567CADENCE NAND DRIVER
4568L:	linux-mtd@lists.infradead.org
4569S:	Orphan
4570F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573CADENCE USB3 DRD IP DRIVER
4574M:	Peter Chen <peter.chen@kernel.org>
4575M:	Pawel Laszczak <pawell@cadence.com>
4576R:	Roger Quadros <rogerq@kernel.org>
4577R:	Aswath Govindraju <a-govindraju@ti.com>
4578L:	linux-usb@vger.kernel.org
4579S:	Maintained
4580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582F:	drivers/usb/cdns3/
4583X:	drivers/usb/cdns3/cdnsp*
4584
4585CADENCE USBSSP DRD IP DRIVER
4586M:	Pawel Laszczak <pawell@cadence.com>
4587L:	linux-usb@vger.kernel.org
4588S:	Maintained
4589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590F:	drivers/usb/cdns3/
4591X:	drivers/usb/cdns3/cdns3*
4592
4593CADET FM/AM RADIO RECEIVER DRIVER
4594M:	Hans Verkuil <hverkuil@xs4all.nl>
4595L:	linux-media@vger.kernel.org
4596S:	Maintained
4597W:	https://linuxtv.org
4598T:	git git://linuxtv.org/media_tree.git
4599F:	drivers/media/radio/radio-cadet*
4600
4601CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602L:	linux-media@vger.kernel.org
4603S:	Orphan
4604T:	git git://linuxtv.org/media_tree.git
4605F:	Documentation/admin-guide/media/cafe_ccic*
4606F:	drivers/media/platform/marvell/
4607
4608CAIF NETWORK LAYER
4609L:	netdev@vger.kernel.org
4610S:	Orphan
4611F:	Documentation/networking/caif/
4612F:	drivers/net/caif/
4613F:	include/net/caif/
4614F:	include/uapi/linux/caif/
4615F:	net/caif/
4616
4617CAKE QDISC
4618M:	Toke Høiland-Jørgensen <toke@toke.dk>
4619L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4620S:	Maintained
4621F:	net/sched/sch_cake.c
4622
4623CAN NETWORK DRIVERS
4624M:	Wolfgang Grandegger <wg@grandegger.com>
4625M:	Marc Kleine-Budde <mkl@pengutronix.de>
4626L:	linux-can@vger.kernel.org
4627S:	Maintained
4628W:	https://github.com/linux-can
4629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631F:	Documentation/devicetree/bindings/net/can/
4632F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633F:	drivers/net/can/
4634F:	drivers/phy/phy-can-transceiver.c
4635F:	include/linux/can/bittiming.h
4636F:	include/linux/can/dev.h
4637F:	include/linux/can/length.h
4638F:	include/linux/can/platform/
4639F:	include/linux/can/rx-offload.h
4640F:	include/uapi/linux/can/error.h
4641F:	include/uapi/linux/can/netlink.h
4642F:	include/uapi/linux/can/vxcan.h
4643
4644CAN NETWORK LAYER
4645M:	Oliver Hartkopp <socketcan@hartkopp.net>
4646M:	Marc Kleine-Budde <mkl@pengutronix.de>
4647L:	linux-can@vger.kernel.org
4648S:	Maintained
4649W:	https://github.com/linux-can
4650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652F:	Documentation/networking/can.rst
4653F:	include/linux/can/can-ml.h
4654F:	include/linux/can/core.h
4655F:	include/linux/can/skb.h
4656F:	include/net/netns/can.h
4657F:	include/uapi/linux/can.h
4658F:	include/uapi/linux/can/bcm.h
4659F:	include/uapi/linux/can/gw.h
4660F:	include/uapi/linux/can/isotp.h
4661F:	include/uapi/linux/can/raw.h
4662F:	net/can/
4663
4664CAN-J1939 NETWORK LAYER
4665M:	Robin van der Gracht <robin@protonic.nl>
4666M:	Oleksij Rempel <o.rempel@pengutronix.de>
4667R:	kernel@pengutronix.de
4668L:	linux-can@vger.kernel.org
4669S:	Maintained
4670F:	Documentation/networking/j1939.rst
4671F:	include/uapi/linux/can/j1939.h
4672F:	net/can/j1939/
4673
4674CAPABILITIES
4675M:	Serge Hallyn <serge@hallyn.com>
4676L:	linux-security-module@vger.kernel.org
4677S:	Supported
4678F:	include/linux/capability.h
4679F:	include/uapi/linux/capability.h
4680F:	kernel/capability.c
4681F:	security/commoncap.c
4682
4683CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684M:	Kevin Tsai <ktsai@capellamicro.com>
4685S:	Maintained
4686F:	drivers/iio/light/cm*
4687
4688CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689M:	Christian Lamparter <chunkeey@googlemail.com>
4690L:	linux-wireless@vger.kernel.org
4691S:	Maintained
4692W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693F:	drivers/net/wireless/ath/carl9170/
4694
4695CAVIUM I2C DRIVER
4696M:	Robert Richter <rric@kernel.org>
4697S:	Odd Fixes
4698W:	http://www.marvell.com
4699F:	drivers/i2c/busses/i2c-octeon*
4700F:	drivers/i2c/busses/i2c-thunderx*
4701
4702CAVIUM LIQUIDIO NETWORK DRIVER
4703M:	Derek Chickles <dchickles@marvell.com>
4704M:	Satanand Burla <sburla@marvell.com>
4705M:	Felix Manlunas <fmanlunas@marvell.com>
4706L:	netdev@vger.kernel.org
4707S:	Supported
4708W:	http://www.marvell.com
4709F:	drivers/net/ethernet/cavium/liquidio/
4710
4711CAVIUM MMC DRIVER
4712M:	Robert Richter <rric@kernel.org>
4713S:	Odd Fixes
4714W:	http://www.marvell.com
4715F:	drivers/mmc/host/cavium*
4716
4717CAVIUM OCTEON-TX CRYPTO DRIVER
4718M:	George Cherian <gcherian@marvell.com>
4719L:	linux-crypto@vger.kernel.org
4720S:	Supported
4721W:	http://www.marvell.com
4722F:	drivers/crypto/cavium/cpt/
4723
4724CAVIUM THUNDERX2 ARM64 SOC
4725M:	Robert Richter <rric@kernel.org>
4726L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727S:	Odd Fixes
4728F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731CBS/ETF/TAPRIO QDISCS
4732M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733S:	Maintained
4734L:	netdev@vger.kernel.org
4735F:	net/sched/sch_cbs.c
4736F:	net/sched/sch_etf.c
4737F:	net/sched/sch_taprio.c
4738
4739CC2520 IEEE-802.15.4 RADIO DRIVER
4740M:	Varka Bhadram <varkabhadram@gmail.com>
4741L:	linux-wpan@vger.kernel.org
4742S:	Maintained
4743F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744F:	drivers/net/ieee802154/cc2520.c
4745F:	include/linux/spi/cc2520.h
4746
4747CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748M:	Gilad Ben-Yossef <gilad@benyossef.com>
4749L:	linux-crypto@vger.kernel.org
4750S:	Supported
4751W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752F:	drivers/crypto/ccree/
4753
4754CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755M:	Hadar Gat <hadar.gat@arm.com>
4756L:	linux-crypto@vger.kernel.org
4757S:	Supported
4758F:	drivers/char/hw_random/cctrng.c
4759F:	drivers/char/hw_random/cctrng.h
4760F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763CEC FRAMEWORK
4764M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765L:	linux-media@vger.kernel.org
4766S:	Supported
4767W:	http://linuxtv.org
4768T:	git git://linuxtv.org/media_tree.git
4769F:	Documentation/ABI/testing/debugfs-cec-error-inj
4770F:	Documentation/devicetree/bindings/media/cec.txt
4771F:	Documentation/driver-api/media/cec-core.rst
4772F:	Documentation/userspace-api/media/cec
4773F:	drivers/media/cec/
4774F:	drivers/media/rc/keymaps/rc-cec.c
4775F:	include/media/cec-notifier.h
4776F:	include/media/cec.h
4777F:	include/uapi/linux/cec-funcs.h
4778F:	include/uapi/linux/cec.h
4779
4780CEC GPIO DRIVER
4781M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782L:	linux-media@vger.kernel.org
4783S:	Supported
4784W:	http://linuxtv.org
4785T:	git git://linuxtv.org/media_tree.git
4786F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4787F:	drivers/media/cec/platform/cec-gpio/
4788
4789CELL BROADBAND ENGINE ARCHITECTURE
4790M:	Arnd Bergmann <arnd@arndb.de>
4791L:	linuxppc-dev@lists.ozlabs.org
4792S:	Supported
4793W:	http://www.ibm.com/developerworks/power/cell/
4794F:	arch/powerpc/include/asm/cell*.h
4795F:	arch/powerpc/include/asm/spu*.h
4796F:	arch/powerpc/include/uapi/asm/spu*.h
4797F:	arch/powerpc/platforms/cell/
4798
4799CELLWISE CW2015 BATTERY DRIVER
4800M:	Tobias Schrammm <t.schramm@manjaro.org>
4801S:	Maintained
4802F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803F:	drivers/power/supply/cw2015_battery.c
4804
4805CEPH COMMON CODE (LIBCEPH)
4806M:	Ilya Dryomov <idryomov@gmail.com>
4807M:	Xiubo Li <xiubli@redhat.com>
4808R:	Jeff Layton <jlayton@kernel.org>
4809L:	ceph-devel@vger.kernel.org
4810S:	Supported
4811W:	http://ceph.com/
4812T:	git git://github.com/ceph/ceph-client.git
4813F:	include/linux/ceph/
4814F:	include/linux/crush/
4815F:	net/ceph/
4816
4817CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818M:	Xiubo Li <xiubli@redhat.com>
4819M:	Ilya Dryomov <idryomov@gmail.com>
4820R:	Jeff Layton <jlayton@kernel.org>
4821L:	ceph-devel@vger.kernel.org
4822S:	Supported
4823W:	http://ceph.com/
4824T:	git git://github.com/ceph/ceph-client.git
4825F:	Documentation/filesystems/ceph.rst
4826F:	fs/ceph/
4827
4828CERTIFICATE HANDLING
4829M:	David Howells <dhowells@redhat.com>
4830M:	David Woodhouse <dwmw2@infradead.org>
4831L:	keyrings@vger.kernel.org
4832S:	Maintained
4833F:	Documentation/admin-guide/module-signing.rst
4834F:	certs/
4835F:	scripts/sign-file.c
4836F:	tools/certs/
4837
4838CFAG12864B LCD DRIVER
4839M:	Miguel Ojeda <ojeda@kernel.org>
4840S:	Maintained
4841F:	drivers/auxdisplay/cfag12864b.c
4842F:	include/linux/cfag12864b.h
4843
4844CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845M:	Miguel Ojeda <ojeda@kernel.org>
4846S:	Maintained
4847F:	drivers/auxdisplay/cfag12864bfb.c
4848F:	include/linux/cfag12864b.h
4849
4850CHAR and MISC DRIVERS
4851M:	Arnd Bergmann <arnd@arndb.de>
4852M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853S:	Supported
4854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855F:	drivers/char/
4856F:	drivers/misc/
4857F:	include/linux/miscdevice.h
4858X:	drivers/char/agp/
4859X:	drivers/char/hw_random/
4860X:	drivers/char/ipmi/
4861X:	drivers/char/random.c
4862X:	drivers/char/tpm/
4863
4864CHECKPATCH
4865M:	Andy Whitcroft <apw@canonical.com>
4866M:	Joe Perches <joe@perches.com>
4867R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4868R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869S:	Maintained
4870F:	scripts/checkpatch.pl
4871
4872CHECKPATCH DOCUMENTATION
4873M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4874M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875R:	Joe Perches <joe@perches.com>
4876S:	Maintained
4877F:	Documentation/dev-tools/checkpatch.rst
4878
4879CHINESE DOCUMENTATION
4880M:	Alex Shi <alexs@kernel.org>
4881M:	Yanteng Si <siyanteng@loongson.cn>
4882S:	Maintained
4883F:	Documentation/translations/zh_CN/
4884
4885CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886M:	Peter Chen <peter.chen@kernel.org>
4887L:	linux-usb@vger.kernel.org
4888S:	Maintained
4889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890F:	drivers/usb/chipidea/
4891
4892CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893M:	Hans de Goede <hdegoede@redhat.com>
4894L:	linux-input@vger.kernel.org
4895S:	Maintained
4896F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897F:	drivers/input/touchscreen/chipone_icn8318.c
4898
4899CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900M:	Hans de Goede <hdegoede@redhat.com>
4901L:	linux-input@vger.kernel.org
4902S:	Maintained
4903F:	drivers/input/touchscreen/chipone_icn8505.c
4904
4905CHROME HARDWARE PLATFORM SUPPORT
4906M:	Benson Leung <bleung@chromium.org>
4907L:	chrome-platform@lists.linux.dev
4908S:	Maintained
4909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910F:	drivers/platform/chrome/
4911
4912CHROMEOS EC CODEC DRIVER
4913M:	Cheng-Yi Chiang <cychiang@chromium.org>
4914M:	Tzung-Bi Shih <tzungbi@kernel.org>
4915R:	Guenter Roeck <groeck@chromium.org>
4916L:	chrome-platform@lists.linux.dev
4917S:	Maintained
4918F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919F:	sound/soc/codecs/cros_ec_codec.*
4920
4921CHROMEOS EC SUBDRIVERS
4922M:	Benson Leung <bleung@chromium.org>
4923R:	Guenter Roeck <groeck@chromium.org>
4924L:	chrome-platform@lists.linux.dev
4925S:	Maintained
4926F:	drivers/power/supply/cros_usbpd-charger.c
4927N:	cros_ec
4928N:	cros-ec
4929
4930CHROMEOS EC USB TYPE-C DRIVER
4931M:	Prashant Malani <pmalani@chromium.org>
4932L:	chrome-platform@lists.linux.dev
4933S:	Maintained
4934F:	drivers/platform/chrome/cros_ec_typec.c
4935F:	drivers/platform/chrome/cros_typec_switch.c
4936
4937CHROMEOS EC USB PD NOTIFY DRIVER
4938M:	Prashant Malani <pmalani@chromium.org>
4939L:	chrome-platform@lists.linux.dev
4940S:	Maintained
4941F:	drivers/platform/chrome/cros_usbpd_notify.c
4942F:	include/linux/platform_data/cros_usbpd_notify.h
4943
4944CHRONTEL CH7322 CEC DRIVER
4945M:	Joe Tessler <jrt@google.com>
4946L:	linux-media@vger.kernel.org
4947S:	Maintained
4948T:	git git://linuxtv.org/media_tree.git
4949F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950F:	drivers/media/cec/i2c/ch7322.c
4951
4952CIRRUS LOGIC AUDIO CODEC DRIVERS
4953M:	James Schulman <james.schulman@cirrus.com>
4954M:	David Rhodes <david.rhodes@cirrus.com>
4955M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4956M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4958L:	patches@opensource.cirrus.com
4959S:	Maintained
4960F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4961F:	include/dt-bindings/sound/cs*
4962F:	sound/pci/hda/cs*
4963F:	sound/pci/hda/hda_cs_dsp_ctl.*
4964F:	sound/soc/codecs/cs*
4965
4966CIRRUS LOGIC DSP FIRMWARE DRIVER
4967M:	Simon Trimmer <simont@opensource.cirrus.com>
4968M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4969M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4970L:	patches@opensource.cirrus.com
4971S:	Supported
4972W:	https://github.com/CirrusLogic/linux-drivers/wiki
4973T:	git https://github.com/CirrusLogic/linux-drivers.git
4974F:	drivers/firmware/cirrus/*
4975F:	include/linux/firmware/cirrus/*
4976
4977CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978M:	Hartley Sweeten <hsweeten@visionengravers.com>
4979L:	netdev@vger.kernel.org
4980S:	Maintained
4981F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983CIRRUS LOGIC LOCHNAGAR DRIVER
4984M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4985M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4986L:	patches@opensource.cirrus.com
4987S:	Supported
4988F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993F:	Documentation/hwmon/lochnagar.rst
4994F:	drivers/clk/clk-lochnagar.c
4995F:	drivers/hwmon/lochnagar-hwmon.c
4996F:	drivers/mfd/lochnagar-i2c.c
4997F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998F:	drivers/regulator/lochnagar-regulator.c
4999F:	include/dt-bindings/clock/lochnagar.h
5000F:	include/dt-bindings/pinctrl/lochnagar.h
5001F:	include/linux/mfd/lochnagar*
5002F:	sound/soc/codecs/lochnagar-sc.c
5003
5004CIRRUS LOGIC MADERA CODEC DRIVERS
5005M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5006M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5007L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5008L:	patches@opensource.cirrus.com
5009S:	Supported
5010W:	https://github.com/CirrusLogic/linux-drivers/wiki
5011T:	git https://github.com/CirrusLogic/linux-drivers.git
5012F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015F:	drivers/gpio/gpio-madera*
5016F:	drivers/irqchip/irq-madera*
5017F:	drivers/mfd/cs47l*
5018F:	drivers/mfd/madera*
5019F:	drivers/pinctrl/cirrus/*
5020F:	include/dt-bindings/sound/madera*
5021F:	include/linux/irqchip/irq-madera*
5022F:	include/linux/mfd/madera/*
5023F:	include/sound/madera*
5024F:	sound/soc/codecs/cs47l*
5025F:	sound/soc/codecs/madera*
5026
5027CISCO FCOE HBA DRIVER
5028M:	Satish Kharat <satishkh@cisco.com>
5029M:	Sesidhar Baddela <sebaddel@cisco.com>
5030M:	Karan Tilak Kumar <kartilak@cisco.com>
5031L:	linux-scsi@vger.kernel.org
5032S:	Supported
5033F:	drivers/scsi/fnic/
5034
5035CISCO SCSI HBA DRIVER
5036M:	Karan Tilak Kumar <kartilak@cisco.com>
5037M:	Sesidhar Baddela <sebaddel@cisco.com>
5038L:	linux-scsi@vger.kernel.org
5039S:	Supported
5040F:	drivers/scsi/snic/
5041
5042CISCO VIC ETHERNET NIC DRIVER
5043M:	Christian Benvenuti <benve@cisco.com>
5044M:	Satish Kharat <satishkh@cisco.com>
5045S:	Supported
5046F:	drivers/net/ethernet/cisco/enic/
5047
5048CISCO VIC LOW LATENCY NIC DRIVER
5049M:	Christian Benvenuti <benve@cisco.com>
5050M:	Nelson Escobar <neescoba@cisco.com>
5051S:	Supported
5052F:	drivers/infiniband/hw/usnic/
5053
5054CLANG-FORMAT FILE
5055M:	Miguel Ojeda <ojeda@kernel.org>
5056S:	Maintained
5057F:	.clang-format
5058
5059CLANG/LLVM BUILD SUPPORT
5060M:	Nathan Chancellor <nathan@kernel.org>
5061M:	Nick Desaulniers <ndesaulniers@google.com>
5062R:	Tom Rix <trix@redhat.com>
5063L:	llvm@lists.linux.dev
5064S:	Supported
5065W:	https://clangbuiltlinux.github.io/
5066B:	https://github.com/ClangBuiltLinux/linux/issues
5067C:	irc://irc.libera.chat/clangbuiltlinux
5068F:	Documentation/kbuild/llvm.rst
5069F:	include/linux/compiler-clang.h
5070F:	scripts/Makefile.clang
5071F:	scripts/clang-tools/
5072K:	\b(?i:clang|llvm)\b
5073
5074CLANG CONTROL FLOW INTEGRITY SUPPORT
5075M:	Sami Tolvanen <samitolvanen@google.com>
5076M:	Kees Cook <keescook@chromium.org>
5077R:	Nathan Chancellor <nathan@kernel.org>
5078R:	Nick Desaulniers <ndesaulniers@google.com>
5079L:	llvm@lists.linux.dev
5080S:	Supported
5081B:	https://github.com/ClangBuiltLinux/linux/issues
5082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083F:	include/linux/cfi.h
5084F:	kernel/cfi.c
5085
5086CLK API
5087M:	Russell King <linux@armlinux.org.uk>
5088L:	linux-clk@vger.kernel.org
5089S:	Maintained
5090F:	include/linux/clk.h
5091
5092CLOCKSOURCE, CLOCKEVENT DRIVERS
5093M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5094M:	Thomas Gleixner <tglx@linutronix.de>
5095L:	linux-kernel@vger.kernel.org
5096S:	Supported
5097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098F:	Documentation/devicetree/bindings/timer/
5099F:	drivers/clocksource/
5100
5101CMPC ACPI DRIVER
5102M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103M:	Daniel Oliveira Nascimento <don@syst.com.br>
5104L:	platform-driver-x86@vger.kernel.org
5105S:	Supported
5106F:	drivers/platform/x86/classmate-laptop.c
5107
5108COBALT MEDIA DRIVER
5109M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110L:	linux-media@vger.kernel.org
5111S:	Supported
5112W:	https://linuxtv.org
5113T:	git git://linuxtv.org/media_tree.git
5114F:	drivers/media/pci/cobalt/
5115
5116COCCINELLE/Semantic Patches (SmPL)
5117M:	Julia Lawall <Julia.Lawall@inria.fr>
5118M:	Nicolas Palix <nicolas.palix@imag.fr>
5119L:	cocci@inria.fr (moderated for non-subscribers)
5120S:	Supported
5121W:	https://coccinelle.gitlabpages.inria.fr/website/
5122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123F:	Documentation/dev-tools/coccinelle.rst
5124F:	scripts/coccicheck
5125F:	scripts/coccinelle/
5126
5127CODA FILE SYSTEM
5128M:	Jan Harkes <jaharkes@cs.cmu.edu>
5129M:	coda@cs.cmu.edu
5130L:	codalist@coda.cs.cmu.edu
5131S:	Maintained
5132W:	http://www.coda.cs.cmu.edu/
5133F:	Documentation/filesystems/coda.rst
5134F:	fs/coda/
5135F:	include/linux/coda*.h
5136F:	include/uapi/linux/coda*.h
5137
5138CODA V4L2 MEM2MEM DRIVER
5139M:	Philipp Zabel <p.zabel@pengutronix.de>
5140L:	linux-media@vger.kernel.org
5141S:	Maintained
5142F:	Documentation/devicetree/bindings/media/coda.yaml
5143F:	drivers/media/platform/chips-media/
5144
5145CODE OF CONDUCT
5146M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147S:	Supported
5148F:	Documentation/process/code-of-conduct-interpretation.rst
5149F:	Documentation/process/code-of-conduct.rst
5150
5151COMEDI DRIVERS
5152M:	Ian Abbott <abbotti@mev.co.uk>
5153M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5154S:	Odd Fixes
5155F:	drivers/comedi/
5156F:	include/linux/comedi/
5157F:	include/uapi/linux/comedi.h
5158
5159COMMON CLK FRAMEWORK
5160M:	Michael Turquette <mturquette@baylibre.com>
5161M:	Stephen Boyd <sboyd@kernel.org>
5162L:	linux-clk@vger.kernel.org
5163S:	Maintained
5164Q:	http://patchwork.kernel.org/project/linux-clk/list/
5165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166F:	Documentation/devicetree/bindings/clock/
5167F:	drivers/clk/
5168F:	include/dt-bindings/clock/
5169F:	include/linux/clk-pr*
5170F:	include/linux/clk/
5171F:	include/linux/of_clk.h
5172X:	drivers/clk/clkdev.c
5173
5174COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175M:	Steve French <sfrench@samba.org>
5176R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180L:	linux-cifs@vger.kernel.org
5181L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5182S:	Supported
5183W:	https://wiki.samba.org/index.php/LinuxCIFS
5184T:	git git://git.samba.org/sfrench/cifs-2.6.git
5185F:	Documentation/admin-guide/cifs/
5186F:	fs/cifs/
5187F:	fs/smbfs_common/
5188F:	include/uapi/linux/cifs
5189
5190COMPACTPCI HOTPLUG CORE
5191M:	Scott Murray <scott@spiteful.org>
5192L:	linux-pci@vger.kernel.org
5193S:	Maintained
5194F:	drivers/pci/hotplug/cpci_hotplug*
5195
5196COMPACTPCI HOTPLUG GENERIC DRIVER
5197M:	Scott Murray <scott@spiteful.org>
5198L:	linux-pci@vger.kernel.org
5199S:	Maintained
5200F:	drivers/pci/hotplug/cpcihp_generic.c
5201
5202COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203M:	Scott Murray <scott@spiteful.org>
5204L:	linux-pci@vger.kernel.org
5205S:	Maintained
5206F:	drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208COMPAL LAPTOP SUPPORT
5209M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210L:	platform-driver-x86@vger.kernel.org
5211S:	Maintained
5212F:	drivers/platform/x86/compal-laptop.c
5213
5214COMPILER ATTRIBUTES
5215M:	Miguel Ojeda <ojeda@kernel.org>
5216R:	Nick Desaulniers <ndesaulniers@google.com>
5217S:	Maintained
5218F:	include/linux/compiler_attributes.h
5219
5220COMPUTE EXPRESS LINK (CXL)
5221M:	Alison Schofield <alison.schofield@intel.com>
5222M:	Vishal Verma <vishal.l.verma@intel.com>
5223M:	Ira Weiny <ira.weiny@intel.com>
5224M:	Ben Widawsky <bwidawsk@kernel.org>
5225M:	Dan Williams <dan.j.williams@intel.com>
5226L:	linux-cxl@vger.kernel.org
5227S:	Maintained
5228F:	drivers/cxl/
5229F:	include/uapi/linux/cxl_mem.h
5230
5231CONEXANT ACCESSRUNNER USB DRIVER
5232L:	accessrunner-general@lists.sourceforge.net
5233S:	Orphan
5234W:	http://accessrunner.sourceforge.net/
5235F:	drivers/usb/atm/cxacru.c
5236
5237CONFIGFS
5238M:	Joel Becker <jlbec@evilplan.org>
5239M:	Christoph Hellwig <hch@lst.de>
5240S:	Supported
5241T:	git git://git.infradead.org/users/hch/configfs.git
5242F:	fs/configfs/
5243F:	include/linux/configfs.h
5244F:	samples/configfs/
5245
5246CONSOLE SUBSYSTEM
5247M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248S:	Supported
5249F:	drivers/video/console/
5250F:	include/linux/console*
5251
5252CONTEXT TRACKING
5253M:	Frederic Weisbecker <frederic@kernel.org>
5254M:	"Paul E. McKenney" <paulmck@kernel.org>
5255S:	Maintained
5256F:	kernel/context_tracking.c
5257F:	include/linux/context_tracking*
5258
5259CONTROL GROUP (CGROUP)
5260M:	Tejun Heo <tj@kernel.org>
5261M:	Zefan Li <lizefan.x@bytedance.com>
5262M:	Johannes Weiner <hannes@cmpxchg.org>
5263L:	cgroups@vger.kernel.org
5264S:	Maintained
5265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266F:	Documentation/admin-guide/cgroup-v1/
5267F:	Documentation/admin-guide/cgroup-v2.rst
5268F:	include/linux/cgroup*
5269F:	kernel/cgroup/
5270F:	tools/testing/selftests/cgroup/
5271
5272CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273M:	Tejun Heo <tj@kernel.org>
5274M:	Josef Bacik <josef@toxicpanda.com>
5275M:	Jens Axboe <axboe@kernel.dk>
5276L:	cgroups@vger.kernel.org
5277L:	linux-block@vger.kernel.org
5278T:	git git://git.kernel.dk/linux-block
5279F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280F:	block/bfq-cgroup.c
5281F:	block/blk-cgroup.c
5282F:	block/blk-iocost.c
5283F:	block/blk-iolatency.c
5284F:	block/blk-throttle.c
5285F:	include/linux/blk-cgroup.h
5286
5287CONTROL GROUP - CPUSET
5288M:	Waiman Long <longman@redhat.com>
5289M:	Zefan Li <lizefan.x@bytedance.com>
5290L:	cgroups@vger.kernel.org
5291S:	Maintained
5292T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5294F:	include/linux/cpuset.h
5295F:	kernel/cgroup/cpuset.c
5296
5297CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298M:	Johannes Weiner <hannes@cmpxchg.org>
5299M:	Michal Hocko <mhocko@kernel.org>
5300M:	Roman Gushchin <roman.gushchin@linux.dev>
5301M:	Shakeel Butt <shakeelb@google.com>
5302R:	Muchun Song <songmuchun@bytedance.com>
5303L:	cgroups@vger.kernel.org
5304L:	linux-mm@kvack.org
5305S:	Maintained
5306F:	mm/memcontrol.c
5307F:	mm/swap_cgroup.c
5308F:	tools/testing/selftests/cgroup/memcg_protection.m
5309F:	tools/testing/selftests/cgroup/test_kmem.c
5310F:	tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312CORETEMP HARDWARE MONITORING DRIVER
5313M:	Fenghua Yu <fenghua.yu@intel.com>
5314L:	linux-hwmon@vger.kernel.org
5315S:	Maintained
5316F:	Documentation/hwmon/coretemp.rst
5317F:	drivers/hwmon/coretemp.c
5318
5319CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320M:	Marius Zachmann <mail@mariuszachmann.de>
5321L:	linux-hwmon@vger.kernel.org
5322S:	Maintained
5323F:	drivers/hwmon/corsair-cpro.c
5324
5325CORSAIR-PSU HARDWARE MONITOR DRIVER
5326M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327L:	linux-hwmon@vger.kernel.org
5328S:	Maintained
5329F:	Documentation/hwmon/corsair-psu.rst
5330F:	drivers/hwmon/corsair-psu.c
5331
5332COUNTER SUBSYSTEM
5333M:	William Breathitt Gray <william.gray@linaro.org>
5334L:	linux-iio@vger.kernel.org
5335S:	Maintained
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337F:	Documentation/ABI/testing/sysfs-bus-counter
5338F:	Documentation/driver-api/generic-counter.rst
5339F:	drivers/counter/
5340F:	include/linux/counter.h
5341F:	include/uapi/linux/counter.h
5342F:	tools/counter/
5343
5344CP2615 I2C DRIVER
5345M:	Bence Csókás <bence98@sch.bme.hu>
5346S:	Maintained
5347F:	drivers/i2c/busses/i2c-cp2615.c
5348
5349CPMAC ETHERNET DRIVER
5350M:	Florian Fainelli <f.fainelli@gmail.com>
5351L:	netdev@vger.kernel.org
5352S:	Maintained
5353F:	drivers/net/ethernet/ti/cpmac.c
5354
5355CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356M:	Viresh Kumar <viresh.kumar@linaro.org>
5357M:	Sudeep Holla <sudeep.holla@arm.com>
5358L:	linux-pm@vger.kernel.org
5359S:	Maintained
5360W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363CPU FREQUENCY SCALING FRAMEWORK
5364M:	"Rafael J. Wysocki" <rafael@kernel.org>
5365M:	Viresh Kumar <viresh.kumar@linaro.org>
5366L:	linux-pm@vger.kernel.org
5367S:	Maintained
5368B:	https://bugzilla.kernel.org
5369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371F:	Documentation/admin-guide/pm/cpufreq.rst
5372F:	Documentation/admin-guide/pm/intel_pstate.rst
5373F:	Documentation/cpu-freq/
5374F:	Documentation/devicetree/bindings/cpufreq/
5375F:	drivers/cpufreq/
5376F:	include/linux/cpufreq.h
5377F:	include/linux/sched/cpufreq.h
5378F:	kernel/sched/cpufreq*.c
5379F:	tools/testing/selftests/cpufreq/
5380
5381CPU IDLE TIME MANAGEMENT FRAMEWORK
5382M:	"Rafael J. Wysocki" <rafael@kernel.org>
5383M:	Daniel Lezcano <daniel.lezcano@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
5388F:	Documentation/admin-guide/pm/cpuidle.rst
5389F:	Documentation/driver-api/pm/cpuidle.rst
5390F:	drivers/cpuidle/
5391F:	include/linux/cpuidle.h
5392
5393CPU POWER MONITORING SUBSYSTEM
5394M:	Thomas Renninger <trenn@suse.com>
5395M:	Shuah Khan <shuah@kernel.org>
5396M:	Shuah Khan <skhan@linuxfoundation.org>
5397L:	linux-pm@vger.kernel.org
5398S:	Maintained
5399F:	tools/power/cpupower/
5400
5401CPUID/MSR DRIVER
5402M:	"H. Peter Anvin" <hpa@zytor.com>
5403S:	Maintained
5404F:	arch/x86/kernel/cpuid.c
5405F:	arch/x86/kernel/msr.c
5406
5407CPUIDLE DRIVER - ARM BIG LITTLE
5408M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5409M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5410L:	linux-pm@vger.kernel.org
5411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412S:	Maintained
5413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414F:	drivers/cpuidle/cpuidle-big_little.c
5415
5416CPUIDLE DRIVER - ARM EXYNOS
5417M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5418R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419M:	Kukjin Kim <kgene@kernel.org>
5420L:	linux-pm@vger.kernel.org
5421L:	linux-samsung-soc@vger.kernel.org
5422S:	Supported
5423F:	arch/arm/mach-exynos/pm.c
5424F:	drivers/cpuidle/cpuidle-exynos.c
5425F:	include/linux/platform_data/cpuidle-exynos.h
5426
5427CPUIDLE DRIVER - ARM PSCI
5428M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5429M:	Sudeep Holla <sudeep.holla@arm.com>
5430L:	linux-pm@vger.kernel.org
5431L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432S:	Supported
5433F:	drivers/cpuidle/cpuidle-psci.c
5434
5435CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436M:	Ulf Hansson <ulf.hansson@linaro.org>
5437L:	linux-pm@vger.kernel.org
5438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439S:	Supported
5440F:	drivers/cpuidle/cpuidle-psci.h
5441F:	drivers/cpuidle/cpuidle-psci-domain.c
5442
5443CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444M:	Ulf Hansson <ulf.hansson@linaro.org>
5445L:	linux-pm@vger.kernel.org
5446S:	Supported
5447F:	drivers/cpuidle/dt_idle_genpd.c
5448F:	drivers/cpuidle/dt_idle_genpd.h
5449
5450CPUIDLE DRIVER - RISC-V SBI
5451M:	Anup Patel <anup@brainfault.org>
5452L:	linux-pm@vger.kernel.org
5453L:	linux-riscv@lists.infradead.org
5454S:	Maintained
5455F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457CRAMFS FILESYSTEM
5458M:	Nicolas Pitre <nico@fluxnic.net>
5459S:	Maintained
5460F:	Documentation/filesystems/cramfs.rst
5461F:	fs/cramfs/
5462
5463CREATIVE SB0540
5464M:	Bastien Nocera <hadess@hadess.net>
5465L:	linux-input@vger.kernel.org
5466S:	Maintained
5467F:	drivers/hid/hid-creative-sb0540.c
5468
5469CRYPTO API
5470M:	Herbert Xu <herbert@gondor.apana.org.au>
5471M:	"David S. Miller" <davem@davemloft.net>
5472L:	linux-crypto@vger.kernel.org
5473S:	Maintained
5474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476F:	Documentation/crypto/
5477F:	Documentation/devicetree/bindings/crypto/
5478F:	arch/*/crypto/
5479F:	crypto/
5480F:	drivers/crypto/
5481F:	include/crypto/
5482F:	include/linux/crypto*
5483F:	lib/crypto/
5484
5485CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486M:	Neil Horman <nhorman@tuxdriver.com>
5487L:	linux-crypto@vger.kernel.org
5488S:	Maintained
5489F:	crypto/ansi_cprng.c
5490F:	crypto/rng.c
5491
5492CS3308 MEDIA DRIVER
5493M:	Hans Verkuil <hverkuil@xs4all.nl>
5494L:	linux-media@vger.kernel.org
5495S:	Odd Fixes
5496W:	http://linuxtv.org
5497T:	git git://linuxtv.org/media_tree.git
5498F:	drivers/media/i2c/cs3308.c
5499
5500CS5535 Audio ALSA driver
5501M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5502S:	Maintained
5503F:	sound/pci/cs5535audio/
5504
5505CSI DRIVERS FOR ALLWINNER V3s
5506M:	Yong Deng <yong.deng@magewell.com>
5507L:	linux-media@vger.kernel.org
5508S:	Maintained
5509T:	git git://linuxtv.org/media_tree.git
5510F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511F:	drivers/media/platform/sunxi/sun6i-csi/
5512
5513CTU CAN FD DRIVER
5514M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515M:	Ondrej Ille <ondrej.ille@gmail.com>
5516L:	linux-can@vger.kernel.org
5517S:	Maintained
5518F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519F:	drivers/net/can/ctucanfd/
5520
5521CW1200 WLAN driver
5522M:	Solomon Peachy <pizza@shaftnet.org>
5523S:	Maintained
5524F:	drivers/net/wireless/st/cw1200/
5525
5526CX18 VIDEO4LINUX DRIVER
5527M:	Andy Walls <awalls@md.metrocast.net>
5528L:	linux-media@vger.kernel.org
5529S:	Maintained
5530W:	https://linuxtv.org
5531T:	git git://linuxtv.org/media_tree.git
5532F:	drivers/media/pci/cx18/
5533F:	include/uapi/linux/ivtv*
5534
5535CX2341X MPEG ENCODER HELPER MODULE
5536M:	Hans Verkuil <hverkuil@xs4all.nl>
5537L:	linux-media@vger.kernel.org
5538S:	Maintained
5539W:	https://linuxtv.org
5540T:	git git://linuxtv.org/media_tree.git
5541F:	drivers/media/common/cx2341x*
5542F:	include/media/drv-intf/cx2341x.h
5543
5544CX24120 MEDIA DRIVER
5545M:	Jemma Denson <jdenson@gmail.com>
5546M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5547L:	linux-media@vger.kernel.org
5548S:	Maintained
5549W:	https://linuxtv.org
5550Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5551F:	drivers/media/dvb-frontends/cx24120*
5552
5553CX88 VIDEO4LINUX DRIVER
5554M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5555L:	linux-media@vger.kernel.org
5556S:	Odd fixes
5557W:	https://linuxtv.org
5558T:	git git://linuxtv.org/media_tree.git
5559F:	Documentation/driver-api/media/drivers/cx88*
5560F:	drivers/media/pci/cx88/
5561
5562CXD2820R MEDIA DRIVER
5563M:	Antti Palosaari <crope@iki.fi>
5564L:	linux-media@vger.kernel.org
5565S:	Maintained
5566W:	https://linuxtv.org
5567W:	http://palosaari.fi/linux/
5568Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5569T:	git git://linuxtv.org/anttip/media_tree.git
5570F:	drivers/media/dvb-frontends/cxd2820r*
5571
5572CXGB3 ETHERNET DRIVER (CXGB3)
5573M:	Raju Rangoju <rajur@chelsio.com>
5574L:	netdev@vger.kernel.org
5575S:	Supported
5576W:	http://www.chelsio.com
5577F:	drivers/net/ethernet/chelsio/cxgb3/
5578
5579CXGB3 ISCSI DRIVER (CXGB3I)
5580M:	Varun Prakash <varun@chelsio.com>
5581L:	linux-scsi@vger.kernel.org
5582S:	Supported
5583W:	http://www.chelsio.com
5584F:	drivers/scsi/cxgbi/cxgb3i
5585
5586CXGB4 CRYPTO DRIVER (chcr)
5587M:	Ayush Sawal <ayush.sawal@chelsio.com>
5588M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5589M:	Rohit Maheshwari <rohitm@chelsio.com>
5590L:	linux-crypto@vger.kernel.org
5591S:	Supported
5592W:	http://www.chelsio.com
5593F:	drivers/crypto/chelsio
5594
5595CXGB4 INLINE CRYPTO DRIVER
5596M:	Ayush Sawal <ayush.sawal@chelsio.com>
5597M:	Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5598M:	Rohit Maheshwari <rohitm@chelsio.com>
5599L:	netdev@vger.kernel.org
5600S:	Supported
5601W:	http://www.chelsio.com
5602F:	drivers/net/ethernet/chelsio/inline_crypto/
5603
5604CXGB4 ETHERNET DRIVER (CXGB4)
5605M:	Raju Rangoju <rajur@chelsio.com>
5606L:	netdev@vger.kernel.org
5607S:	Supported
5608W:	http://www.chelsio.com
5609F:	drivers/net/ethernet/chelsio/cxgb4/
5610
5611CXGB4 ISCSI DRIVER (CXGB4I)
5612M:	Varun Prakash <varun@chelsio.com>
5613L:	linux-scsi@vger.kernel.org
5614S:	Supported
5615W:	http://www.chelsio.com
5616F:	drivers/scsi/cxgbi/cxgb4i
5617
5618CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5619M:	Potnuri Bharat Teja <bharat@chelsio.com>
5620L:	linux-rdma@vger.kernel.org
5621S:	Supported
5622W:	http://www.openfabrics.org
5623F:	drivers/infiniband/hw/cxgb4/
5624F:	include/uapi/rdma/cxgb4-abi.h
5625
5626CXGB4VF ETHERNET DRIVER (CXGB4VF)
5627M:	Raju Rangoju <rajur@chelsio.com>
5628L:	netdev@vger.kernel.org
5629S:	Supported
5630W:	http://www.chelsio.com
5631F:	drivers/net/ethernet/chelsio/cxgb4vf/
5632
5633CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5634M:	Frederic Barrat <fbarrat@linux.ibm.com>
5635M:	Andrew Donnellan <ajd@linux.ibm.com>
5636L:	linuxppc-dev@lists.ozlabs.org
5637S:	Supported
5638F:	Documentation/ABI/testing/sysfs-class-cxl
5639F:	Documentation/powerpc/cxl.rst
5640F:	arch/powerpc/platforms/powernv/pci-cxl.c
5641F:	drivers/misc/cxl/
5642F:	include/misc/cxl*
5643F:	include/uapi/misc/cxl.h
5644
5645CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5646M:	Manoj N. Kumar <manoj@linux.ibm.com>
5647M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5648M:	Uma Krishnan <ukrishn@linux.ibm.com>
5649L:	linux-scsi@vger.kernel.org
5650S:	Supported
5651F:	Documentation/powerpc/cxlflash.rst
5652F:	drivers/scsi/cxlflash/
5653F:	include/uapi/scsi/cxlflash_ioctl.h
5654
5655CYBERPRO FB DRIVER
5656M:	Russell King <linux@armlinux.org.uk>
5657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5658S:	Maintained
5659W:	http://www.armlinux.org.uk/
5660F:	drivers/video/fbdev/cyber2000fb.*
5661
5662CYCLADES PC300 DRIVER
5663S:	Orphan
5664F:	drivers/net/wan/pc300*
5665
5666CYPRESS_FIRMWARE MEDIA DRIVER
5667M:	Antti Palosaari <crope@iki.fi>
5668L:	linux-media@vger.kernel.org
5669S:	Maintained
5670W:	https://linuxtv.org
5671W:	http://palosaari.fi/linux/
5672Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5673T:	git git://linuxtv.org/anttip/media_tree.git
5674F:	drivers/media/common/cypress_firmware*
5675
5676CYPRESS CY8C95X0 PINCTRL DRIVER
5677M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5678L:	linux-gpio@vger.kernel.org
5679S:	Maintained
5680F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5681
5682CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5683M:	Linus Walleij <linus.walleij@linaro.org>
5684L:	linux-input@vger.kernel.org
5685S:	Maintained
5686F:	drivers/input/touchscreen/cy8ctma140.c
5687
5688CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5689M:	Yassine Oudjana <y.oudjana@protonmail.com>
5690L:	linux-input@vger.kernel.org
5691S:	Maintained
5692F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5693F:	drivers/input/keyboard/cypress-sf.c
5694
5695CYTTSP TOUCHSCREEN DRIVER
5696M:	Linus Walleij <linus.walleij@linaro.org>
5697L:	linux-input@vger.kernel.org
5698S:	Maintained
5699F:	drivers/input/touchscreen/cyttsp*
5700
5701D-LINK DIR-685 TOUCHKEYS DRIVER
5702M:	Linus Walleij <linus.walleij@linaro.org>
5703L:	linux-input@vger.kernel.org
5704S:	Supported
5705F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5706
5707DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5708M:	Joshua Kinard <kumba@gentoo.org>
5709S:	Maintained
5710F:	drivers/rtc/rtc-ds1685.c
5711F:	include/linux/rtc/ds1685.h
5712
5713DAMA SLAVE for AX.25
5714M:	Joerg Reuter <jreuter@yaina.de>
5715L:	linux-hams@vger.kernel.org
5716S:	Maintained
5717W:	http://yaina.de/jreuter/
5718W:	http://www.qsl.net/dl1bke/
5719F:	net/ax25/af_ax25.c
5720F:	net/ax25/ax25_dev.c
5721F:	net/ax25/ax25_ds_*
5722F:	net/ax25/ax25_in.c
5723F:	net/ax25/ax25_out.c
5724F:	net/ax25/ax25_timer.c
5725F:	net/ax25/sysctl_net_ax25.c
5726
5727DATA ACCESS MONITOR
5728M:	SeongJae Park <sj@kernel.org>
5729L:	damon@lists.linux.dev
5730L:	linux-mm@kvack.org
5731S:	Maintained
5732F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5733F:	Documentation/admin-guide/mm/damon/
5734F:	Documentation/mm/damon/
5735F:	include/linux/damon.h
5736F:	include/trace/events/damon.h
5737F:	mm/damon/
5738F:	tools/testing/selftests/damon/
5739
5740DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5741L:	netdev@vger.kernel.org
5742S:	Orphan
5743F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5744F:	drivers/net/ethernet/dec/tulip/dmfe.c
5745
5746DC390/AM53C974 SCSI driver
5747M:	Hannes Reinecke <hare@suse.com>
5748L:	linux-scsi@vger.kernel.org
5749S:	Maintained
5750F:	drivers/scsi/am53c974.c
5751
5752DC395x SCSI driver
5753M:	Oliver Neukum <oliver@neukum.org>
5754M:	Ali Akcaagac <aliakc@web.de>
5755M:	Jamie Lenehan <lenehan@twibble.org>
5756L:	dc395x@twibble.org
5757S:	Maintained
5758W:	http://twibble.org/dist/dc395x/
5759W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5760F:	Documentation/scsi/dc395x.rst
5761F:	drivers/scsi/dc395x.*
5762
5763DCCP PROTOCOL
5764L:	dccp@vger.kernel.org
5765S:	Orphan
5766W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5767F:	include/linux/dccp.h
5768F:	include/linux/tfrc.h
5769F:	include/uapi/linux/dccp.h
5770F:	net/dccp/
5771
5772DECSTATION PLATFORM SUPPORT
5773M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5774L:	linux-mips@vger.kernel.org
5775S:	Maintained
5776W:	http://www.linux-mips.org/wiki/DECstation
5777F:	arch/mips/dec/
5778F:	arch/mips/include/asm/dec/
5779F:	arch/mips/include/asm/mach-dec/
5780
5781DEFXX FDDI NETWORK DRIVER
5782M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5783S:	Maintained
5784F:	drivers/net/fddi/defxx.*
5785
5786DEFZA FDDI NETWORK DRIVER
5787M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5788S:	Maintained
5789F:	drivers/net/fddi/defza.*
5790
5791DEINTERLACE DRIVERS FOR ALLWINNER H3
5792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5793L:	linux-media@vger.kernel.org
5794S:	Maintained
5795T:	git git://linuxtv.org/media_tree.git
5796F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5797F:	drivers/media/platform/sunxi/sun8i-di/
5798
5799DELL LAPTOP DRIVER
5800M:	Matthew Garrett <mjg59@srcf.ucam.org>
5801M:	Pali Rohár <pali@kernel.org>
5802L:	platform-driver-x86@vger.kernel.org
5803S:	Maintained
5804F:	drivers/platform/x86/dell/dell-laptop.c
5805
5806DELL LAPTOP FREEFALL DRIVER
5807M:	Pali Rohár <pali@kernel.org>
5808S:	Maintained
5809F:	drivers/platform/x86/dell/dell-smo8800.c
5810
5811DELL LAPTOP RBTN DRIVER
5812M:	Pali Rohár <pali@kernel.org>
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-rbtn.*
5815
5816DELL LAPTOP SMM DRIVER
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	Documentation/ABI/obsolete/procfs-i8k
5820F:	drivers/hwmon/dell-smm-hwmon.c
5821F:	include/uapi/linux/i8k.h
5822
5823DELL REMOTE BIOS UPDATE DRIVER
5824M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	drivers/platform/x86/dell/dell_rbu.c
5828
5829DELL SMBIOS DRIVER
5830M:	Pali Rohár <pali@kernel.org>
5831L:	Dell.Client.Kernel@dell.com
5832L:	platform-driver-x86@vger.kernel.org
5833S:	Maintained
5834F:	drivers/platform/x86/dell/dell-smbios.*
5835
5836DELL SMBIOS SMM DRIVER
5837L:	Dell.Client.Kernel@dell.com
5838L:	platform-driver-x86@vger.kernel.org
5839S:	Maintained
5840F:	drivers/platform/x86/dell/dell-smbios-smm.c
5841
5842DELL SMBIOS WMI DRIVER
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5847F:	tools/wmi/dell-smbios-example.c
5848
5849DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5850M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5851L:	platform-driver-x86@vger.kernel.org
5852S:	Maintained
5853F:	Documentation/driver-api/dcdbas.rst
5854F:	drivers/platform/x86/dell/dcdbas.*
5855
5856DELL WMI DESCRIPTOR DRIVER
5857L:	Dell.Client.Kernel@dell.com
5858S:	Maintained
5859F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5860
5861DELL WMI SYSMAN DRIVER
5862M:	Divya Bharathi <divya.bharathi@dell.com>
5863M:	Prasanth Ksr <prasanth.ksr@dell.com>
5864L:	Dell.Client.Kernel@dell.com
5865L:	platform-driver-x86@vger.kernel.org
5866S:	Maintained
5867F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5868F:	drivers/platform/x86/dell/dell-wmi-sysman/
5869
5870DELL WMI NOTIFICATIONS DRIVER
5871M:	Matthew Garrett <mjg59@srcf.ucam.org>
5872M:	Pali Rohár <pali@kernel.org>
5873S:	Maintained
5874F:	drivers/platform/x86/dell/dell-wmi-base.c
5875
5876DELL WMI HARDWARE PRIVACY SUPPORT
5877M:	Perry Yuan <Perry.Yuan@dell.com>
5878L:	Dell.Client.Kernel@dell.com
5879L:	platform-driver-x86@vger.kernel.org
5880S:	Maintained
5881F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5882
5883DELTA ST MEDIA DRIVER
5884M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5885L:	linux-media@vger.kernel.org
5886S:	Supported
5887W:	https://linuxtv.org
5888T:	git git://linuxtv.org/media_tree.git
5889F:	drivers/media/platform/st/sti/delta
5890
5891DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5892M:	Zev Weiss <zev@bewilderbeest.net>
5893L:	linux-hwmon@vger.kernel.org
5894S:	Maintained
5895F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5896
5897DELTA DPS920AB PSU DRIVER
5898M:	Robert Marko <robert.marko@sartura.hr>
5899L:	linux-hwmon@vger.kernel.org
5900S:	Maintained
5901F:	Documentation/hwmon/dps920ab.rst
5902F:	drivers/hwmon/pmbus/dps920ab.c
5903
5904DELTA NETWORKS TN48M CPLD DRIVERS
5905M:	Robert Marko <robert.marko@sartura.hr>
5906S:	Maintained
5907F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5908F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5909F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5910F:	drivers/gpio/gpio-tn48m.c
5911F:	include/dt-bindings/reset/delta,tn48m-reset.h
5912
5913DENALI NAND DRIVER
5914L:	linux-mtd@lists.infradead.org
5915S:	Orphan
5916F:	drivers/mtd/nand/raw/denali*
5917
5918DESIGNWARE EDMA CORE IP DRIVER
5919M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920L:	dmaengine@vger.kernel.org
5921S:	Maintained
5922F:	drivers/dma/dw-edma/
5923F:	include/linux/dma/edma.h
5924
5925DESIGNWARE XDATA IP DRIVER
5926M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5927L:	linux-pci@vger.kernel.org
5928S:	Maintained
5929F:	Documentation/misc-devices/dw-xdata-pcie.rst
5930F:	drivers/misc/dw-xdata-pcie.c
5931
5932DESIGNWARE USB2 DRD IP DRIVER
5933M:	Minas Harutyunyan <hminas@synopsys.com>
5934L:	linux-usb@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5937F:	drivers/usb/dwc2/
5938
5939DESIGNWARE USB3 DRD IP DRIVER
5940M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5941L:	linux-usb@vger.kernel.org
5942S:	Maintained
5943F:	drivers/usb/dwc3/
5944
5945DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5946M:	Andreas Klinger <ak@it-klinger.de>
5947L:	linux-iio@vger.kernel.org
5948S:	Maintained
5949F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5950F:	drivers/iio/proximity/srf*.c
5951
5952DEVICE COREDUMP (DEV_COREDUMP)
5953M:	Johannes Berg <johannes@sipsolutions.net>
5954L:	linux-kernel@vger.kernel.org
5955S:	Maintained
5956F:	drivers/base/devcoredump.c
5957F:	include/linux/devcoredump.h
5958
5959DEVICE DEPENDENCY HELPER SCRIPT
5960M:	Saravana Kannan <saravanak@google.com>
5961L:	linux-kernel@vger.kernel.org
5962S:	Maintained
5963F:	scripts/dev-needs.sh
5964
5965DEVICE DIRECT ACCESS (DAX)
5966M:	Dan Williams <dan.j.williams@intel.com>
5967M:	Vishal Verma <vishal.l.verma@intel.com>
5968M:	Dave Jiang <dave.jiang@intel.com>
5969L:	nvdimm@lists.linux.dev
5970S:	Supported
5971F:	drivers/dax/
5972
5973DEVICE FREQUENCY (DEVFREQ)
5974M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5975M:	Kyungmin Park <kyungmin.park@samsung.com>
5976M:	Chanwoo Choi <cw00.choi@samsung.com>
5977L:	linux-pm@vger.kernel.org
5978S:	Maintained
5979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980F:	Documentation/devicetree/bindings/devfreq/
5981F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982F:	drivers/devfreq/
5983F:	include/linux/devfreq.h
5984F:	include/trace/events/devfreq.h
5985
5986DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987M:	Chanwoo Choi <cw00.choi@samsung.com>
5988L:	linux-pm@vger.kernel.org
5989S:	Supported
5990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991F:	Documentation/devicetree/bindings/devfreq/event/
5992F:	drivers/devfreq/devfreq-event.c
5993F:	drivers/devfreq/event/
5994F:	include/dt-bindings/pmu/exynos_ppmu.h
5995F:	include/linux/devfreq-event.h
5996
5997DEVICE NUMBER REGISTRY
5998M:	Torben Mathiasen <device@lanana.org>
5999S:	Maintained
6000W:	http://lanana.org/docs/device-list/index.html
6001
6002DEVICE RESOURCE MANAGEMENT HELPERS
6003M:	Hans de Goede <hdegoede@redhat.com>
6004R:	Matti Vaittinen <mazziesaccount@gmail.com>
6005S:	Maintained
6006F:	include/linux/devm-helpers.h
6007
6008DEVICE-MAPPER  (LVM)
6009M:	Alasdair Kergon <agk@redhat.com>
6010M:	Mike Snitzer <snitzer@kernel.org>
6011M:	dm-devel@redhat.com
6012L:	dm-devel@redhat.com
6013S:	Maintained
6014W:	http://sources.redhat.com/dm
6015Q:	http://patchwork.kernel.org/project/dm-devel/list/
6016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6017T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6018F:	Documentation/admin-guide/device-mapper/
6019F:	drivers/md/Kconfig
6020F:	drivers/md/Makefile
6021F:	drivers/md/dm*
6022F:	drivers/md/persistent-data/
6023F:	include/linux/device-mapper.h
6024F:	include/linux/dm-*.h
6025F:	include/uapi/linux/dm-*.h
6026
6027DEVLINK
6028M:	Jiri Pirko <jiri@nvidia.com>
6029L:	netdev@vger.kernel.org
6030S:	Supported
6031F:	Documentation/networking/devlink
6032F:	include/net/devlink.h
6033F:	include/uapi/linux/devlink.h
6034F:	net/core/devlink.c
6035
6036DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6037M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6038L:	kernel@dh-electronics.com
6039S:	Maintained
6040F:	arch/arm/boot/dts/imx6*-dhcom-*
6041
6042DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6043M:	Marek Vasut <marex@denx.de>
6044L:	kernel@dh-electronics.com
6045S:	Maintained
6046F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6047F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6048
6049DIALOG SEMICONDUCTOR DRIVERS
6050M:	Support Opensource <support.opensource@diasemi.com>
6051S:	Supported
6052W:	http://www.dialog-semiconductor.com/products
6053F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6054F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6055F:	Documentation/devicetree/bindings/mfd/da90*.txt
6056F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6057F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6058F:	Documentation/devicetree/bindings/regulator/da92*.txt
6059F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6060F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6061F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6062F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6063F:	Documentation/hwmon/da90??.rst
6064F:	drivers/gpio/gpio-da90??.c
6065F:	drivers/hwmon/da90??-hwmon.c
6066F:	drivers/iio/adc/da91??-*.c
6067F:	drivers/input/misc/da72??.[ch]
6068F:	drivers/input/misc/da90??_onkey.c
6069F:	drivers/input/touchscreen/da9052_tsi.c
6070F:	drivers/leds/leds-da90??.c
6071F:	drivers/mfd/da903x.c
6072F:	drivers/mfd/da90??-*.c
6073F:	drivers/mfd/da91??-*.c
6074F:	drivers/pinctrl/pinctrl-da90??.c
6075F:	drivers/power/supply/da9052-battery.c
6076F:	drivers/power/supply/da91??-*.c
6077F:	drivers/regulator/da9???-regulator.[ch]
6078F:	drivers/regulator/slg51000-regulator.[ch]
6079F:	drivers/rtc/rtc-da90??.c
6080F:	drivers/thermal/da90??-thermal.c
6081F:	drivers/video/backlight/da90??_bl.c
6082F:	drivers/watchdog/da90??_wdt.c
6083F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6084F:	include/linux/mfd/da903x.h
6085F:	include/linux/mfd/da9052/
6086F:	include/linux/mfd/da9055/
6087F:	include/linux/mfd/da9062/
6088F:	include/linux/mfd/da9063/
6089F:	include/linux/mfd/da9150/
6090F:	include/linux/regulator/da9211.h
6091F:	include/sound/da[79]*.h
6092F:	sound/soc/codecs/da[79]*.[ch]
6093
6094DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6095M:	William Breathitt Gray <william.gray@linaro.org>
6096L:	linux-gpio@vger.kernel.org
6097S:	Maintained
6098F:	drivers/gpio/gpio-gpio-mm.c
6099
6100DIOLAN U2C-12 I2C DRIVER
6101M:	Guenter Roeck <linux@roeck-us.net>
6102L:	linux-i2c@vger.kernel.org
6103S:	Maintained
6104F:	drivers/i2c/busses/i2c-diolan-u2c.c
6105
6106DIRECTORY NOTIFICATION (DNOTIFY)
6107M:	Jan Kara <jack@suse.cz>
6108R:	Amir Goldstein <amir73il@gmail.com>
6109L:	linux-fsdevel@vger.kernel.org
6110S:	Maintained
6111F:	Documentation/filesystems/dnotify.rst
6112F:	fs/notify/dnotify/
6113F:	include/linux/dnotify.h
6114
6115DISK GEOMETRY AND PARTITION HANDLING
6116M:	Andries Brouwer <aeb@cwi.nl>
6117S:	Maintained
6118W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6119W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6120W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6121
6122DISKQUOTA
6123M:	Jan Kara <jack@suse.com>
6124S:	Maintained
6125F:	Documentation/filesystems/quota.rst
6126F:	fs/quota/
6127F:	include/linux/quota*.h
6128F:	include/uapi/linux/quota*.h
6129
6130DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6131M:	Bernie Thompson <bernie@plugable.com>
6132L:	linux-fbdev@vger.kernel.org
6133S:	Maintained
6134W:	http://plugable.com/category/projects/udlfb/
6135F:	Documentation/fb/udlfb.rst
6136F:	drivers/video/fbdev/udlfb.c
6137F:	include/video/udlfb.h
6138
6139DISTRIBUTED LOCK MANAGER (DLM)
6140M:	Christine Caulfield <ccaulfie@redhat.com>
6141M:	David Teigland <teigland@redhat.com>
6142L:	cluster-devel@redhat.com
6143S:	Supported
6144W:	http://sources.redhat.com/cluster/
6145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6146F:	fs/dlm/
6147
6148DMA BUFFER SHARING FRAMEWORK
6149M:	Sumit Semwal <sumit.semwal@linaro.org>
6150M:	Christian König <christian.koenig@amd.com>
6151L:	linux-media@vger.kernel.org
6152L:	dri-devel@lists.freedesktop.org
6153L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154S:	Maintained
6155T:	git git://anongit.freedesktop.org/drm/drm-misc
6156F:	Documentation/driver-api/dma-buf.rst
6157F:	drivers/dma-buf/
6158F:	include/linux/*fence.h
6159F:	include/linux/dma-buf.h
6160F:	include/linux/dma-resv.h
6161K:	\bdma_(?:buf|fence|resv)\b
6162
6163DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6164M:	Vinod Koul <vkoul@kernel.org>
6165L:	dmaengine@vger.kernel.org
6166S:	Maintained
6167Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6169F:	Documentation/devicetree/bindings/dma/
6170F:	Documentation/driver-api/dmaengine/
6171F:	drivers/dma/
6172F:	include/dt-bindings/dma/
6173F:	include/linux/dma/
6174F:	include/linux/dmaengine.h
6175F:	include/linux/of_dma.h
6176
6177DMA MAPPING HELPERS
6178M:	Christoph Hellwig <hch@lst.de>
6179M:	Marek Szyprowski <m.szyprowski@samsung.com>
6180R:	Robin Murphy <robin.murphy@arm.com>
6181L:	iommu@lists.linux.dev
6182S:	Supported
6183W:	http://git.infradead.org/users/hch/dma-mapping.git
6184T:	git git://git.infradead.org/users/hch/dma-mapping.git
6185F:	include/asm-generic/dma-mapping.h
6186F:	include/linux/dma-direct.h
6187F:	include/linux/dma-mapping.h
6188F:	include/linux/dma-map-ops.h
6189F:	include/linux/swiotlb.h
6190F:	kernel/dma/
6191
6192DMA MAPPING BENCHMARK
6193M:	Xiang Chen <chenxiang66@hisilicon.com>
6194L:	iommu@lists.linux.dev
6195F:	kernel/dma/map_benchmark.c
6196F:	tools/testing/selftests/dma/
6197
6198DMA-BUF HEAPS FRAMEWORK
6199M:	Sumit Semwal <sumit.semwal@linaro.org>
6200R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6201R:	Liam Mark <lmark@codeaurora.org>
6202R:	Laura Abbott <labbott@redhat.com>
6203R:	Brian Starkey <Brian.Starkey@arm.com>
6204R:	John Stultz <jstultz@google.com>
6205L:	linux-media@vger.kernel.org
6206L:	dri-devel@lists.freedesktop.org
6207L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208S:	Maintained
6209T:	git git://anongit.freedesktop.org/drm/drm-misc
6210F:	drivers/dma-buf/dma-heap.c
6211F:	drivers/dma-buf/heaps/*
6212F:	include/linux/dma-heap.h
6213F:	include/uapi/linux/dma-heap.h
6214
6215DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6216M:	Lukasz Luba <lukasz.luba@arm.com>
6217L:	linux-pm@vger.kernel.org
6218L:	linux-samsung-soc@vger.kernel.org
6219S:	Maintained
6220F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6221F:	drivers/memory/samsung/exynos5422-dmc.c
6222
6223DME1737 HARDWARE MONITOR DRIVER
6224M:	Juerg Haefliger <juergh@proton.me>
6225L:	linux-hwmon@vger.kernel.org
6226S:	Maintained
6227F:	Documentation/hwmon/dme1737.rst
6228F:	drivers/hwmon/dme1737.c
6229
6230DMI/SMBIOS SUPPORT
6231M:	Jean Delvare <jdelvare@suse.com>
6232S:	Maintained
6233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6234F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6235F:	drivers/firmware/dmi-id.c
6236F:	drivers/firmware/dmi_scan.c
6237F:	include/linux/dmi.h
6238
6239DOCUMENTATION
6240M:	Jonathan Corbet <corbet@lwn.net>
6241L:	linux-doc@vger.kernel.org
6242S:	Maintained
6243P:	Documentation/doc-guide/maintainer-profile.rst
6244T:	git git://git.lwn.net/linux.git docs-next
6245F:	Documentation/
6246F:	scripts/documentation-file-ref-check
6247F:	scripts/kernel-doc
6248F:	scripts/sphinx-pre-install
6249X:	Documentation/ABI/
6250X:	Documentation/admin-guide/media/
6251X:	Documentation/devicetree/
6252X:	Documentation/driver-api/media/
6253X:	Documentation/firmware-guide/acpi/
6254X:	Documentation/i2c/
6255X:	Documentation/power/
6256X:	Documentation/spi/
6257X:	Documentation/userspace-api/media/
6258
6259DOCUMENTATION REPORTING ISSUES
6260M:	Thorsten Leemhuis <linux@leemhuis.info>
6261L:	linux-doc@vger.kernel.org
6262S:	Maintained
6263F:	Documentation/admin-guide/reporting-issues.rst
6264
6265DOCUMENTATION SCRIPTS
6266M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6267L:	linux-doc@vger.kernel.org
6268S:	Maintained
6269F:	Documentation/sphinx/parse-headers.pl
6270F:	scripts/documentation-file-ref-check
6271F:	scripts/sphinx-pre-install
6272
6273DOCUMENTATION/ITALIAN
6274M:	Federico Vaga <federico.vaga@vaga.pv.it>
6275L:	linux-doc@vger.kernel.org
6276S:	Maintained
6277F:	Documentation/translations/it_IT
6278
6279DOCUMENTATION/JAPANESE
6280R:	Akira Yokosawa <akiyks@gmail.com>
6281L:	linux-doc@vger.kernel.org
6282S:	Maintained
6283F:	Documentation/translations/ja_JP
6284
6285DONGWOON DW9714 LENS VOICE COIL DRIVER
6286M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6287L:	linux-media@vger.kernel.org
6288S:	Maintained
6289T:	git git://linuxtv.org/media_tree.git
6290F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6291F:	drivers/media/i2c/dw9714.c
6292
6293DONGWOON DW9768 LENS VOICE COIL DRIVER
6294M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6295L:	linux-media@vger.kernel.org
6296S:	Maintained
6297T:	git git://linuxtv.org/media_tree.git
6298F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6299F:	drivers/media/i2c/dw9768.c
6300
6301DONGWOON DW9807 LENS VOICE COIL DRIVER
6302M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6303L:	linux-media@vger.kernel.org
6304S:	Maintained
6305T:	git git://linuxtv.org/media_tree.git
6306F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6307F:	drivers/media/i2c/dw9807-vcm.c
6308
6309DOUBLETALK DRIVER
6310M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6311L:	blinux-list@redhat.com
6312S:	Maintained
6313F:	drivers/char/dtlk.c
6314F:	include/linux/dtlk.h
6315
6316DPAA2 DATAPATH I/O (DPIO) DRIVER
6317M:	Roy Pledge <Roy.Pledge@nxp.com>
6318L:	linux-kernel@vger.kernel.org
6319S:	Maintained
6320F:	drivers/soc/fsl/dpio
6321
6322DPAA2 ETHERNET DRIVER
6323M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6324L:	netdev@vger.kernel.org
6325S:	Maintained
6326F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6327F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6328F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6329F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6330F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6331F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6332F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6333F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6334F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6335
6336DPAA2 ETHERNET SWITCH DRIVER
6337M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6338L:	netdev@vger.kernel.org
6339S:	Maintained
6340F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6341F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6342F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6343
6344DRBD DRIVER
6345M:	Philipp Reisner <philipp.reisner@linbit.com>
6346M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6347M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6348L:	drbd-dev@lists.linbit.com
6349S:	Supported
6350W:	http://www.drbd.org
6351T:	git git://git.linbit.com/linux-drbd.git
6352T:	git git://git.linbit.com/drbd-8.4.git
6353F:	Documentation/admin-guide/blockdev/
6354F:	drivers/block/drbd/
6355F:	lib/lru_cache.c
6356
6357DRIVER COMPONENT FRAMEWORK
6358L:	dri-devel@lists.freedesktop.org
6359F:	drivers/base/component.c
6360F:	include/linux/component.h
6361
6362DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364R:	"Rafael J. Wysocki" <rafael@kernel.org>
6365S:	Supported
6366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367F:	Documentation/core-api/kobject.rst
6368F:	drivers/base/
6369F:	fs/debugfs/
6370F:	fs/sysfs/
6371F:	include/linux/debugfs.h
6372F:	include/linux/kobj*
6373F:	lib/kobj*
6374
6375DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6376M:	Nishanth Menon <nm@ti.com>
6377L:	linux-pm@vger.kernel.org
6378S:	Maintained
6379F:	drivers/soc/ti/smartreflex.c
6380F:	include/linux/power/smartreflex.h
6381
6382DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6383M:	Maxime Ripard <mripard@kernel.org>
6384M:	Chen-Yu Tsai <wens@csie.org>
6385R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6386L:	dri-devel@lists.freedesktop.org
6387S:	Supported
6388T:	git git://anongit.freedesktop.org/drm/drm-misc
6389F:	drivers/gpu/drm/sun4i/sun8i*
6390
6391DRM DRIVER FOR ARM PL111 CLCD
6392M:	Emma Anholt <emma@anholt.net>
6393S:	Supported
6394T:	git git://anongit.freedesktop.org/drm/drm-misc
6395F:	drivers/gpu/drm/pl111/
6396
6397DRM DRIVER FOR ARM VERSATILE TFT PANELS
6398M:	Linus Walleij <linus.walleij@linaro.org>
6399S:	Maintained
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6402F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6403
6404DRM DRIVER FOR ASPEED BMC GFX
6405M:	Joel Stanley <joel@jms.id.au>
6406L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6407S:	Supported
6408T:	git git://anongit.freedesktop.org/drm/drm-misc
6409F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6410F:	drivers/gpu/drm/aspeed/
6411
6412DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6413M:	Dave Airlie <airlied@redhat.com>
6414R:	Thomas Zimmermann <tzimmermann@suse.de>
6415L:	dri-devel@lists.freedesktop.org
6416S:	Supported
6417T:	git git://anongit.freedesktop.org/drm/drm-misc
6418F:	drivers/gpu/drm/ast/
6419
6420DRM DRIVER FOR BOCHS VIRTUAL GPU
6421M:	Gerd Hoffmann <kraxel@redhat.com>
6422L:	virtualization@lists.linux-foundation.org
6423S:	Maintained
6424T:	git git://anongit.freedesktop.org/drm/drm-misc
6425F:	drivers/gpu/drm/tiny/bochs.c
6426
6427DRM DRIVER FOR BOE HIMAX8279D PANELS
6428M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6429S:	Maintained
6430F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6431F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6432
6433DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6434M:	Jagan Teki <jagan@amarulasolutions.com>
6435S:	Maintained
6436F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6437F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6438
6439DRM DRIVER FOR EBBG FT8719 PANEL
6440M:	Joel Selvaraj <jo@jsfamily.in>
6441S:	Maintained
6442T:	git git://anongit.freedesktop.org/drm/drm-misc
6443F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6444F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6445
6446DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6447M:	Linus Walleij <linus.walleij@linaro.org>
6448S:	Maintained
6449T:	git git://anongit.freedesktop.org/drm/drm-misc
6450F:	drivers/gpu/drm/tve200/
6451
6452DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6453M:	Icenowy Zheng <icenowy@aosc.io>
6454S:	Maintained
6455F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6456F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6457
6458DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6459M:	Jagan Teki <jagan@amarulasolutions.com>
6460S:	Maintained
6461F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6462F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6463
6464DRM DRIVER FOR GENERIC EDP PANELS
6465R:	Douglas Anderson <dianders@chromium.org>
6466F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467F:	drivers/gpu/drm/panel/panel-edp.c
6468
6469DRM DRIVER FOR GENERIC USB DISPLAY
6470M:	Noralf Trønnes <noralf@tronnes.org>
6471S:	Maintained
6472W:	https://github.com/notro/gud/wiki
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/gud/
6475F:	include/drm/gud.h
6476
6477DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478M:	Hans de Goede <hdegoede@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	drivers/gpu/drm/tiny/gm12u320.c
6482
6483DRM DRIVER FOR HX8357D PANELS
6484M:	Emma Anholt <emma@anholt.net>
6485S:	Maintained
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6488F:	drivers/gpu/drm/tiny/hx8357d.c
6489
6490DRM DRIVER FOR ILITEK ILI9225 PANELS
6491M:	David Lechner <david@lechnology.com>
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6495F:	drivers/gpu/drm/tiny/ili9225.c
6496
6497DRM DRIVER FOR ILITEK ILI9486 PANELS
6498M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6502F:	drivers/gpu/drm/tiny/ili9486.c
6503
6504DRM DRIVER FOR INTEL I810 VIDEO CARDS
6505S:	Orphan / Obsolete
6506F:	drivers/gpu/drm/i810/
6507F:	include/uapi/drm/i810_drm.h
6508
6509DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6510M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6511S:	Supported
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	drivers/gpu/drm/logicvc/
6514
6515DRM DRIVER FOR LVDS PANELS
6516M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6517L:	dri-devel@lists.freedesktop.org
6518T:	git git://anongit.freedesktop.org/drm/drm-misc
6519S:	Maintained
6520F:	drivers/gpu/drm/panel/panel-lvds.c
6521F:	Documentation/devicetree/bindings/display/lvds.yaml
6522F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6523
6524DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6525M:	Guido Günther <agx@sigxcpu.org>
6526R:	Purism Kernel Team <kernel@puri.sm>
6527S:	Maintained
6528F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6529F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6530
6531DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6532S:	Orphan / Obsolete
6533F:	drivers/gpu/drm/mga/
6534F:	include/uapi/drm/mga_drm.h
6535
6536DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6537M:	Dave Airlie <airlied@redhat.com>
6538R:	Thomas Zimmermann <tzimmermann@suse.de>
6539L:	dri-devel@lists.freedesktop.org
6540S:	Supported
6541T:	git git://anongit.freedesktop.org/drm/drm-misc
6542F:	drivers/gpu/drm/mgag200/
6543
6544DRM DRIVER FOR MI0283QT
6545M:	Noralf Trønnes <noralf@tronnes.org>
6546S:	Maintained
6547T:	git git://anongit.freedesktop.org/drm/drm-misc
6548F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6549F:	drivers/gpu/drm/tiny/mi0283qt.c
6550
6551DRM DRIVER FOR MIPI DBI compatible panels
6552M:	Noralf Trønnes <noralf@tronnes.org>
6553S:	Maintained
6554W:	https://github.com/notro/panel-mipi-dbi/wiki
6555T:	git git://anongit.freedesktop.org/drm/drm-misc
6556F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6557F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6558
6559DRM DRIVER FOR MSM ADRENO GPU
6560M:	Rob Clark <robdclark@gmail.com>
6561M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6562M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6563R:	Sean Paul <sean@poorly.run>
6564L:	linux-arm-msm@vger.kernel.org
6565L:	dri-devel@lists.freedesktop.org
6566L:	freedreno@lists.freedesktop.org
6567S:	Maintained
6568T:	git https://gitlab.freedesktop.org/drm/msm.git
6569F:	Documentation/devicetree/bindings/display/msm/
6570F:	drivers/gpu/drm/msm/
6571F:	include/uapi/drm/msm_drm.h
6572
6573DRM DRIVER FOR NOVATEK NT35510 PANELS
6574M:	Linus Walleij <linus.walleij@linaro.org>
6575S:	Maintained
6576T:	git git://anongit.freedesktop.org/drm/drm-misc
6577F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6578F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6579
6580DRM DRIVER FOR NOVATEK NT35560 PANELS
6581M:	Linus Walleij <linus.walleij@linaro.org>
6582S:	Maintained
6583T:	git git://anongit.freedesktop.org/drm/drm-misc
6584F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6585F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6586
6587DRM DRIVER FOR NOVATEK NT36672A PANELS
6588M:	Sumit Semwal <sumit.semwal@linaro.org>
6589S:	Maintained
6590T:	git git://anongit.freedesktop.org/drm/drm-misc
6591F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6592F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6593
6594DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6595M:	Ben Skeggs <bskeggs@redhat.com>
6596M:	Karol Herbst <kherbst@redhat.com>
6597M:	Lyude Paul <lyude@redhat.com>
6598L:	dri-devel@lists.freedesktop.org
6599L:	nouveau@lists.freedesktop.org
6600S:	Supported
6601W:	https://nouveau.freedesktop.org/
6602Q:	https://patchwork.freedesktop.org/project/nouveau/
6603Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6604B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6605C:	irc://irc.oftc.net/nouveau
6606T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6607F:	drivers/gpu/drm/nouveau/
6608F:	include/uapi/drm/nouveau_drm.h
6609
6610DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6611M:	Stefan Mavrodiev <stefan@olimex.com>
6612S:	Maintained
6613F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6614F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6615
6616DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6617R:	Douglas Anderson <dianders@chromium.org>
6618F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6619F:	drivers/gpu/drm/bridge/parade-ps8640.c
6620
6621DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6622M:	Noralf Trønnes <noralf@tronnes.org>
6623S:	Maintained
6624T:	git git://anongit.freedesktop.org/drm/drm-misc
6625F:	Documentation/devicetree/bindings/display/repaper.txt
6626F:	drivers/gpu/drm/tiny/repaper.c
6627
6628DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6629M:	Javier Martinez Canillas <javierm@redhat.com>
6630S:	Maintained
6631T:	git git://anongit.freedesktop.org/drm/drm-misc
6632F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6633F:	drivers/gpu/drm/solomon/ssd130x*
6634
6635DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6636M:	Dave Airlie <airlied@redhat.com>
6637M:	Gerd Hoffmann <kraxel@redhat.com>
6638L:	virtualization@lists.linux-foundation.org
6639S:	Obsolete
6640W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6641T:	git git://anongit.freedesktop.org/drm/drm-misc
6642F:	drivers/gpu/drm/tiny/cirrus.c
6643
6644DRM DRIVER FOR QXL VIRTUAL GPU
6645M:	Dave Airlie <airlied@redhat.com>
6646M:	Gerd Hoffmann <kraxel@redhat.com>
6647L:	virtualization@lists.linux-foundation.org
6648L:	spice-devel@lists.freedesktop.org
6649S:	Maintained
6650T:	git git://anongit.freedesktop.org/drm/drm-misc
6651F:	drivers/gpu/drm/qxl/
6652F:	include/uapi/drm/qxl_drm.h
6653
6654DRM DRIVER FOR RAGE 128 VIDEO CARDS
6655S:	Orphan / Obsolete
6656F:	drivers/gpu/drm/r128/
6657F:	include/uapi/drm/r128_drm.h
6658
6659DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660M:	Robert Chiras <robert.chiras@nxp.com>
6661S:	Maintained
6662F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666M:	Linus Walleij <linus.walleij@linaro.org>
6667S:	Maintained
6668T:	git git://anongit.freedesktop.org/drm/drm-misc
6669F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6673M:	Markuss Broks <markuss.broks@gmail.com>
6674S:	Maintained
6675F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6676F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6677
6678DRM DRIVER FOR SITRONIX ST7703 PANELS
6679M:	Guido Günther <agx@sigxcpu.org>
6680R:	Purism Kernel Team <kernel@puri.sm>
6681R:	Ondrej Jirman <megous@megous.com>
6682S:	Maintained
6683F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6684F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6685
6686DRM DRIVER FOR SAVAGE VIDEO CARDS
6687S:	Orphan / Obsolete
6688F:	drivers/gpu/drm/savage/
6689F:	include/uapi/drm/savage_drm.h
6690
6691DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6692M:	Thomas Zimmermann <tzimmermann@suse.de>
6693M:	Javier Martinez Canillas <javierm@redhat.com>
6694L:	dri-devel@lists.freedesktop.org
6695S:	Maintained
6696T:	git git://anongit.freedesktop.org/drm/drm-misc
6697F:	drivers/gpu/drm/drm_aperture.c
6698F:	drivers/gpu/drm/tiny/simpledrm.c
6699F:	drivers/video/aperture.c
6700F:	include/drm/drm_aperture.h
6701F:	include/linux/aperture.h
6702
6703DRM DRIVER FOR SIS VIDEO CARDS
6704S:	Orphan / Obsolete
6705F:	drivers/gpu/drm/sis/
6706F:	include/uapi/drm/sis_drm.h
6707
6708DRM DRIVER FOR SITRONIX ST7586 PANELS
6709M:	David Lechner <david@lechnology.com>
6710S:	Maintained
6711T:	git git://anongit.freedesktop.org/drm/drm-misc
6712F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6713F:	drivers/gpu/drm/tiny/st7586.c
6714
6715DRM DRIVER FOR SITRONIX ST7701 PANELS
6716M:	Jagan Teki <jagan@amarulasolutions.com>
6717S:	Maintained
6718F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6719F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6720
6721DRM DRIVER FOR SITRONIX ST7735R PANELS
6722M:	David Lechner <david@lechnology.com>
6723S:	Maintained
6724T:	git git://anongit.freedesktop.org/drm/drm-misc
6725F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6726F:	drivers/gpu/drm/tiny/st7735r.c
6727
6728DRM DRIVER FOR ST-ERICSSON MCDE
6729M:	Linus Walleij <linus.walleij@linaro.org>
6730S:	Maintained
6731T:	git git://anongit.freedesktop.org/drm/drm-misc
6732F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6733F:	drivers/gpu/drm/mcde/
6734
6735DRM DRIVER FOR TDFX VIDEO CARDS
6736S:	Orphan / Obsolete
6737F:	drivers/gpu/drm/tdfx/
6738
6739DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6740M:	Jagan Teki <jagan@amarulasolutions.com>
6741S:	Maintained
6742F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6743F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6744
6745DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6746R:	Douglas Anderson <dianders@chromium.org>
6747F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6748F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6749
6750DRM DRIVER FOR TPO TPG110 PANELS
6751M:	Linus Walleij <linus.walleij@linaro.org>
6752S:	Maintained
6753T:	git git://anongit.freedesktop.org/drm/drm-misc
6754F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6755F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6756
6757DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6758M:	Dave Airlie <airlied@redhat.com>
6759R:	Sean Paul <sean@poorly.run>
6760R:	Thomas Zimmermann <tzimmermann@suse.de>
6761L:	dri-devel@lists.freedesktop.org
6762S:	Supported
6763T:	git git://anongit.freedesktop.org/drm/drm-misc
6764F:	drivers/gpu/drm/udl/
6765
6766DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6767M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6768M:	Melissa Wen <melissa.srw@gmail.com>
6769R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6770R:	Daniel Vetter <daniel@ffwll.ch>
6771L:	dri-devel@lists.freedesktop.org
6772S:	Maintained
6773T:	git git://anongit.freedesktop.org/drm/drm-misc
6774F:	Documentation/gpu/vkms.rst
6775F:	drivers/gpu/drm/vkms/
6776
6777DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6778M:	Hans de Goede <hdegoede@redhat.com>
6779L:	dri-devel@lists.freedesktop.org
6780S:	Maintained
6781T:	git git://anongit.freedesktop.org/drm/drm-misc
6782F:	drivers/gpu/drm/vboxvideo/
6783
6784DRM DRIVER FOR VMWARE VIRTUAL GPU
6785M:	Zack Rusin <zackr@vmware.com>
6786R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6787L:	dri-devel@lists.freedesktop.org
6788S:	Supported
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	drivers/gpu/drm/vmwgfx/
6791F:	include/uapi/drm/vmwgfx_drm.h
6792
6793DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6794M:	Linus Walleij <linus.walleij@linaro.org>
6795S:	Maintained
6796T:	git git://anongit.freedesktop.org/drm/drm-misc
6797F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6798F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6799
6800DRM DRIVERS
6801M:	David Airlie <airlied@gmail.com>
6802M:	Daniel Vetter <daniel@ffwll.ch>
6803L:	dri-devel@lists.freedesktop.org
6804S:	Maintained
6805B:	https://gitlab.freedesktop.org/drm
6806C:	irc://irc.oftc.net/dri-devel
6807T:	git git://anongit.freedesktop.org/drm/drm
6808F:	Documentation/devicetree/bindings/display/
6809F:	Documentation/devicetree/bindings/gpu/
6810F:	Documentation/gpu/
6811F:	drivers/gpu/
6812F:	include/drm/
6813F:	include/linux/vga*
6814F:	include/uapi/drm/
6815
6816DRM DRIVERS AND MISC GPU PATCHES
6817M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6818M:	Maxime Ripard <mripard@kernel.org>
6819M:	Thomas Zimmermann <tzimmermann@suse.de>
6820S:	Maintained
6821W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6822T:	git git://anongit.freedesktop.org/drm/drm-misc
6823F:	Documentation/gpu/
6824F:	drivers/gpu/drm/*
6825F:	drivers/gpu/vga/
6826F:	include/drm/drm*
6827F:	include/linux/vga*
6828F:	include/uapi/drm/drm*
6829
6830DRM DRIVERS FOR ALLWINNER A10
6831M:	Maxime Ripard <mripard@kernel.org>
6832M:	Chen-Yu Tsai <wens@csie.org>
6833L:	dri-devel@lists.freedesktop.org
6834S:	Supported
6835T:	git git://anongit.freedesktop.org/drm/drm-misc
6836F:	Documentation/devicetree/bindings/display/allwinner*
6837F:	drivers/gpu/drm/sun4i/
6838
6839DRM DRIVERS FOR AMLOGIC SOCS
6840M:	Neil Armstrong <neil.armstrong@linaro.org>
6841L:	dri-devel@lists.freedesktop.org
6842L:	linux-amlogic@lists.infradead.org
6843S:	Supported
6844W:	http://linux-meson.com/
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6847F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6848F:	Documentation/gpu/meson.rst
6849F:	drivers/gpu/drm/meson/
6850
6851DRM DRIVERS FOR ATMEL HLCDC
6852M:	Sam Ravnborg <sam@ravnborg.org>
6853M:	Boris Brezillon <bbrezillon@kernel.org>
6854L:	dri-devel@lists.freedesktop.org
6855S:	Supported
6856T:	git git://anongit.freedesktop.org/drm/drm-misc
6857F:	Documentation/devicetree/bindings/display/atmel/
6858F:	drivers/gpu/drm/atmel-hlcdc/
6859
6860DRM DRIVERS FOR BRIDGE CHIPS
6861M:	Andrzej Hajda <andrzej.hajda@intel.com>
6862M:	Neil Armstrong <neil.armstrong@linaro.org>
6863M:	Robert Foss <robert.foss@linaro.org>
6864R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6865R:	Jonas Karlman <jonas@kwiboo.se>
6866R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6867S:	Maintained
6868T:	git git://anongit.freedesktop.org/drm/drm-misc
6869F:	Documentation/devicetree/bindings/display/bridge/
6870F:	drivers/gpu/drm/bridge/
6871
6872DRM DRIVERS FOR EXYNOS
6873M:	Inki Dae <inki.dae@samsung.com>
6874M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6875M:	Kyungmin Park <kyungmin.park@samsung.com>
6876L:	dri-devel@lists.freedesktop.org
6877S:	Supported
6878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879F:	Documentation/devicetree/bindings/display/exynos/
6880F:	Documentation/devicetree/bindings/display/samsung/
6881F:	drivers/gpu/drm/exynos/
6882F:	include/uapi/drm/exynos_drm.h
6883
6884DRM DRIVERS FOR FREESCALE DCU
6885M:	Stefan Agner <stefan@agner.ch>
6886M:	Alison Wang <alison.wang@nxp.com>
6887L:	dri-devel@lists.freedesktop.org
6888S:	Supported
6889T:	git git://anongit.freedesktop.org/drm/drm-misc
6890F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6891F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6892F:	drivers/gpu/drm/fsl-dcu/
6893
6894DRM DRIVERS FOR FREESCALE IMX
6895M:	Philipp Zabel <p.zabel@pengutronix.de>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Maintained
6898F:	Documentation/devicetree/bindings/display/imx/
6899F:	drivers/gpu/drm/imx/
6900F:	drivers/gpu/ipu-v3/
6901
6902DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903M:	Liu Ying <victor.liu@nxp.com>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910F:	drivers/gpu/drm/bridge/imx/
6911
6912DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916T:	git git://github.com/patjak/drm-gma500
6917F:	drivers/gpu/drm/gma500/
6918
6919DRM DRIVERS FOR HISILICON
6920M:	Xinliang Liu <xinliang.liu@linaro.org>
6921M:	Tian Tao  <tiantao6@hisilicon.com>
6922R:	John Stultz <jstultz@google.com>
6923R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6924R:	Chen Feng <puck.chen@hisilicon.com>
6925L:	dri-devel@lists.freedesktop.org
6926S:	Maintained
6927T:	git git://anongit.freedesktop.org/drm/drm-misc
6928F:	Documentation/devicetree/bindings/display/hisilicon/
6929F:	drivers/gpu/drm/hisilicon/
6930
6931DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6932M:	Deepak Rawat <drawat.floss@gmail.com>
6933L:	linux-hyperv@vger.kernel.org
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	drivers/gpu/drm/hyperv
6938
6939DRM DRIVERS FOR LIMA
6940M:	Qiang Yu <yuq825@gmail.com>
6941L:	dri-devel@lists.freedesktop.org
6942L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6943S:	Maintained
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	drivers/gpu/drm/lima/
6946F:	include/uapi/drm/lima_drm.h
6947
6948DRM DRIVERS FOR MEDIATEK
6949M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6950M:	Philipp Zabel <p.zabel@pengutronix.de>
6951L:	dri-devel@lists.freedesktop.org
6952L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6953S:	Supported
6954F:	Documentation/devicetree/bindings/display/mediatek/
6955F:	drivers/gpu/drm/mediatek/
6956F:	drivers/phy/mediatek/phy-mtk-dp.c
6957F:	drivers/phy/mediatek/phy-mtk-hdmi*
6958F:	drivers/phy/mediatek/phy-mtk-mipi*
6959
6960DRM DRIVERS FOR NVIDIA TEGRA
6961M:	Thierry Reding <thierry.reding@gmail.com>
6962L:	dri-devel@lists.freedesktop.org
6963L:	linux-tegra@vger.kernel.org
6964S:	Supported
6965T:	git git://anongit.freedesktop.org/tegra/linux.git
6966F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6967F:	Documentation/devicetree/bindings/gpu/host1x/
6968F:	drivers/gpu/drm/tegra/
6969F:	drivers/gpu/host1x/
6970F:	include/linux/host1x.h
6971F:	include/uapi/drm/tegra_drm.h
6972
6973DRM DRIVERS FOR RENESAS
6974M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6975M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6976L:	dri-devel@lists.freedesktop.org
6977L:	linux-renesas-soc@vger.kernel.org
6978S:	Supported
6979T:	git git://linuxtv.org/pinchartl/media drm/du/next
6980F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6981F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6983F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6984F:	drivers/gpu/drm/rcar-du/
6985F:	drivers/gpu/drm/shmobile/
6986F:	include/linux/platform_data/shmob_drm.h
6987
6988DRM DRIVERS FOR ROCKCHIP
6989M:	Sandy Huang <hjc@rock-chips.com>
6990M:	Heiko Stübner <heiko@sntech.de>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993T:	git git://anongit.freedesktop.org/drm/drm-misc
6994F:	Documentation/devicetree/bindings/display/rockchip/
6995F:	drivers/gpu/drm/rockchip/
6996
6997DRM DRIVERS FOR STI
6998M:	Alain Volmat <alain.volmat@foss.st.com>
6999L:	dri-devel@lists.freedesktop.org
7000S:	Maintained
7001T:	git git://anongit.freedesktop.org/drm/drm-misc
7002F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7003F:	drivers/gpu/drm/sti
7004
7005DRM DRIVERS FOR STM
7006M:	Yannick Fertre <yannick.fertre@foss.st.com>
7007M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7008M:	Philippe Cornu <philippe.cornu@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,stm32-ltdc.yaml
7013F:	drivers/gpu/drm/stm
7014
7015DRM DRIVERS FOR TI KEYSTONE
7016M:	Jyri Sarha <jyri.sarha@iki.fi>
7017M:	Tomi Valkeinen <tomba@kernel.org>
7018L:	dri-devel@lists.freedesktop.org
7019S:	Maintained
7020T:	git git://anongit.freedesktop.org/drm/drm-misc
7021F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7022F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7024F:	drivers/gpu/drm/tidss/
7025
7026DRM DRIVERS FOR TI LCDC
7027M:	Jyri Sarha <jyri.sarha@iki.fi>
7028R:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/tilcdc/
7032F:	drivers/gpu/drm/tilcdc/
7033
7034DRM DRIVERS FOR TI OMAP
7035M:	Tomi Valkeinen <tomba@kernel.org>
7036L:	dri-devel@lists.freedesktop.org
7037S:	Maintained
7038F:	Documentation/devicetree/bindings/display/ti/
7039F:	drivers/gpu/drm/omapdrm/
7040
7041DRM DRIVERS FOR V3D
7042M:	Emma Anholt <emma@anholt.net>
7043M:	Melissa Wen <mwen@igalia.com>
7044S:	Supported
7045T:	git git://anongit.freedesktop.org/drm/drm-misc
7046F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7047F:	drivers/gpu/drm/v3d/
7048F:	include/uapi/drm/v3d_drm.h
7049
7050DRM DRIVERS FOR VC4
7051M:	Emma Anholt <emma@anholt.net>
7052M:	Maxime Ripard <mripard@kernel.org>
7053S:	Supported
7054T:	git git://github.com/anholt/linux
7055T:	git git://anongit.freedesktop.org/drm/drm-misc
7056F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7057F:	drivers/gpu/drm/vc4/
7058F:	include/uapi/drm/vc4_drm.h
7059
7060DRM DRIVERS FOR VIVANTE GPU IP
7061M:	Lucas Stach <l.stach@pengutronix.de>
7062R:	Russell King <linux+etnaviv@armlinux.org.uk>
7063R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7064L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7065L:	dri-devel@lists.freedesktop.org
7066S:	Maintained
7067F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7068F:	drivers/gpu/drm/etnaviv/
7069F:	include/uapi/drm/etnaviv_drm.h
7070
7071DRM DRIVERS FOR XEN
7072M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7073L:	dri-devel@lists.freedesktop.org
7074L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7075S:	Supported
7076T:	git git://anongit.freedesktop.org/drm/drm-misc
7077F:	Documentation/gpu/xen-front.rst
7078F:	drivers/gpu/drm/xen/
7079
7080DRM DRIVERS FOR XILINX
7081M:	Hyun Kwon <hyun.kwon@xilinx.com>
7082M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	Documentation/devicetree/bindings/display/xlnx/
7087F:	drivers/gpu/drm/xlnx/
7088
7089DRM PANEL DRIVERS
7090M:	Thierry Reding <thierry.reding@gmail.com>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DRM GPU SCHEDULER
7118M:	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7119L:	dri-devel@lists.freedesktop.org
7120S:	Maintained
7121T:	git git://anongit.freedesktop.org/drm/drm-misc
7122F:	drivers/gpu/drm/scheduler/
7123F:	include/drm/gpu_scheduler.h
7124
7125DSBR100 USB FM RADIO DRIVER
7126M:	Alexey Klimov <klimov.linux@gmail.com>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/radio/dsbr100.c
7131
7132DT3155 MEDIA DRIVER
7133M:	Hans Verkuil <hverkuil@xs4all.nl>
7134L:	linux-media@vger.kernel.org
7135S:	Odd Fixes
7136W:	https://linuxtv.org
7137T:	git git://linuxtv.org/media_tree.git
7138F:	drivers/media/pci/dt3155/
7139
7140DVB_USB_AF9015 MEDIA DRIVER
7141M:	Antti Palosaari <crope@iki.fi>
7142L:	linux-media@vger.kernel.org
7143S:	Maintained
7144W:	https://linuxtv.org
7145W:	http://palosaari.fi/linux/
7146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7147T:	git git://linuxtv.org/anttip/media_tree.git
7148F:	drivers/media/usb/dvb-usb-v2/af9015*
7149
7150DVB_USB_AF9035 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/af9035*
7159
7160DVB_USB_ANYSEE 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/anysee*
7169
7170DVB_USB_AU6610 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/au6610*
7179
7180DVB_USB_CE6230 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/ce6230*
7189
7190DVB_USB_CXUSB MEDIA DRIVER
7191M:	Michael Krufky <mkrufky@linuxtv.org>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://github.com/mkrufky
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/media_tree.git
7198F:	drivers/media/usb/dvb-usb/cxusb*
7199
7200DVB_USB_EC168 MEDIA DRIVER
7201M:	Antti Palosaari <crope@iki.fi>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://palosaari.fi/linux/
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/anttip/media_tree.git
7208F:	drivers/media/usb/dvb-usb-v2/ec168*
7209
7210DVB_USB_GL861 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7216T:	git git://linuxtv.org/anttip/media_tree.git
7217F:	drivers/media/usb/dvb-usb-v2/gl861*
7218
7219DVB_USB_MXL111SF MEDIA DRIVER
7220M:	Michael Krufky <mkrufky@linuxtv.org>
7221L:	linux-media@vger.kernel.org
7222S:	Maintained
7223W:	https://linuxtv.org
7224W:	http://github.com/mkrufky
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7227F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229DVB_USB_RTL28XXU MEDIA DRIVER
7230M:	Antti Palosaari <crope@iki.fi>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://palosaari.fi/linux/
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/anttip/media_tree.git
7237F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239DVB_USB_V2 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/dvb_usb*
7248F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250DYNAMIC DEBUG
7251M:	Jason Baron <jbaron@akamai.com>
7252S:	Maintained
7253F:	include/linux/dynamic_debug.h
7254F:	lib/dynamic_debug.c
7255M:	Jim Cromie <jim.cromie@gmail.com>
7256F:	lib/test_dynamic_debug.c
7257
7258DYNAMIC INTERRUPT MODERATION
7259M:	Tal Gilboa <talgi@nvidia.com>
7260S:	Maintained
7261F:	Documentation/networking/net_dim.rst
7262F:	include/linux/dim.h
7263F:	lib/dim/
7264
7265DZ DECSTATION DZ11 SERIAL DRIVER
7266M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7267S:	Maintained
7268F:	drivers/tty/serial/dz.*
7269
7270E3X0 POWER BUTTON DRIVER
7271M:	Moritz Fischer <moritz.fischer@ettus.com>
7272L:	usrp-users@lists.ettus.com
7273S:	Supported
7274W:	http://www.ettus.com
7275F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7276F:	drivers/input/misc/e3x0-button.c
7277
7278E4000 MEDIA DRIVER
7279M:	Antti Palosaari <crope@iki.fi>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://palosaari.fi/linux/
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/anttip/media_tree.git
7286F:	drivers/media/tuners/e4000*
7287
7288EARTH_PT1 MEDIA DRIVER
7289M:	Akihiro Tsukada <tskd08@gmail.com>
7290L:	linux-media@vger.kernel.org
7291S:	Odd Fixes
7292F:	drivers/media/pci/pt1/
7293
7294EARTH_PT3 MEDIA DRIVER
7295M:	Akihiro Tsukada <tskd08@gmail.com>
7296L:	linux-media@vger.kernel.org
7297S:	Odd Fixes
7298F:	drivers/media/pci/pt3/
7299
7300EC100 MEDIA DRIVER
7301M:	Antti Palosaari <crope@iki.fi>
7302L:	linux-media@vger.kernel.org
7303S:	Maintained
7304W:	https://linuxtv.org
7305W:	http://palosaari.fi/linux/
7306Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7307T:	git git://linuxtv.org/anttip/media_tree.git
7308F:	drivers/media/dvb-frontends/ec100*
7309
7310ECRYPT FILE SYSTEM
7311M:	Tyler Hicks <code@tyhicks.com>
7312L:	ecryptfs@vger.kernel.org
7313S:	Odd Fixes
7314W:	http://ecryptfs.org
7315W:	https://launchpad.net/ecryptfs
7316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7317F:	Documentation/filesystems/ecryptfs.rst
7318F:	fs/ecryptfs/
7319
7320EDAC-AMD64
7321M:	Yazen Ghannam <yazen.ghannam@amd.com>
7322L:	linux-edac@vger.kernel.org
7323S:	Supported
7324F:	drivers/edac/amd64_edac*
7325F:	drivers/edac/mce_amd*
7326
7327EDAC-ARMADA
7328M:	Jan Luebbe <jlu@pengutronix.de>
7329L:	linux-edac@vger.kernel.org
7330S:	Maintained
7331F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7332F:	drivers/edac/armada_xp_*
7333
7334EDAC-AST2500
7335M:	Stefan Schaeckeler <sschaeck@cisco.com>
7336S:	Supported
7337F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7338F:	drivers/edac/aspeed_edac.c
7339
7340EDAC-BLUEFIELD
7341M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7342S:	Supported
7343F:	drivers/edac/bluefield_edac.c
7344
7345EDAC-CALXEDA
7346M:	Andre Przywara <andre.przywara@arm.com>
7347L:	linux-edac@vger.kernel.org
7348S:	Maintained
7349F:	drivers/edac/highbank*
7350
7351EDAC-CAVIUM OCTEON
7352M:	Ralf Baechle <ralf@linux-mips.org>
7353L:	linux-edac@vger.kernel.org
7354L:	linux-mips@vger.kernel.org
7355S:	Supported
7356F:	drivers/edac/octeon_edac*
7357
7358EDAC-CAVIUM THUNDERX
7359M:	Robert Richter <rric@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Odd Fixes
7362F:	drivers/edac/thunderx_edac*
7363
7364EDAC-CORE
7365M:	Borislav Petkov <bp@alien8.de>
7366M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Supported
7372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7373F:	Documentation/admin-guide/ras.rst
7374F:	Documentation/driver-api/edac.rst
7375F:	drivers/edac/
7376F:	include/linux/edac.h
7377
7378EDAC-DMC520
7379M:	Lei Wang <lewan@microsoft.com>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382F:	drivers/edac/dmc520_edac.c
7383
7384EDAC-E752X
7385M:	Mark Gross <markgross@kernel.org>
7386L:	linux-edac@vger.kernel.org
7387S:	Maintained
7388F:	drivers/edac/e752x_edac.c
7389
7390EDAC-E7XXX
7391L:	linux-edac@vger.kernel.org
7392S:	Maintained
7393F:	drivers/edac/e7xxx_edac.c
7394
7395EDAC-FSL_DDR
7396M:	York Sun <york.sun@nxp.com>
7397L:	linux-edac@vger.kernel.org
7398S:	Maintained
7399F:	drivers/edac/fsl_ddr_edac.*
7400
7401EDAC-GHES
7402M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7403L:	linux-edac@vger.kernel.org
7404S:	Maintained
7405F:	drivers/edac/ghes_edac.c
7406
7407EDAC-I10NM
7408M:	Tony Luck <tony.luck@intel.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Maintained
7411F:	drivers/edac/i10nm_base.c
7412
7413EDAC-I3000
7414L:	linux-edac@vger.kernel.org
7415S:	Orphan
7416F:	drivers/edac/i3000_edac.c
7417
7418EDAC-I5000
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i5000_edac.c
7422
7423EDAC-I5400
7424M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/i5400_edac.c
7428
7429EDAC-I7300
7430M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/i7300_edac.c
7434
7435EDAC-I7CORE
7436M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/i7core_edac.c
7440
7441EDAC-I82443BXGX
7442M:	Tim Small <tim@buttersideup.com>
7443L:	linux-edac@vger.kernel.org
7444S:	Maintained
7445F:	drivers/edac/i82443bxgx_edac.c
7446
7447EDAC-I82975X
7448M:	"Arvind R." <arvino55@gmail.com>
7449L:	linux-edac@vger.kernel.org
7450S:	Maintained
7451F:	drivers/edac/i82975x_edac.c
7452
7453EDAC-IE31200
7454M:	Jason Baron <jbaron@akamai.com>
7455L:	linux-edac@vger.kernel.org
7456S:	Maintained
7457F:	drivers/edac/ie31200_edac.c
7458
7459EDAC-IGEN6
7460M:	Tony Luck <tony.luck@intel.com>
7461R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7462L:	linux-edac@vger.kernel.org
7463S:	Maintained
7464F:	drivers/edac/igen6_edac.c
7465
7466EDAC-MPC85XX
7467M:	Johannes Thumshirn <morbidrsa@gmail.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Maintained
7470F:	drivers/edac/mpc85xx_edac.[ch]
7471
7472EDAC-PASEMI
7473M:	Egor Martovetsky <egor@pasemi.com>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/pasemi_edac.c
7477
7478EDAC-PND2
7479M:	Tony Luck <tony.luck@intel.com>
7480L:	linux-edac@vger.kernel.org
7481S:	Maintained
7482F:	drivers/edac/pnd2_edac.[ch]
7483
7484EDAC-QCOM
7485M:	Channagoud Kadabi <ckadabi@codeaurora.org>
7486M:	Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7487L:	linux-arm-msm@vger.kernel.org
7488L:	linux-edac@vger.kernel.org
7489S:	Maintained
7490F:	drivers/edac/qcom_edac.c
7491
7492EDAC-R82600
7493M:	Tim Small <tim@buttersideup.com>
7494L:	linux-edac@vger.kernel.org
7495S:	Maintained
7496F:	drivers/edac/r82600_edac.c
7497
7498EDAC-SBRIDGE
7499M:	Tony Luck <tony.luck@intel.com>
7500R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7501L:	linux-edac@vger.kernel.org
7502S:	Maintained
7503F:	drivers/edac/sb_edac.c
7504
7505EDAC-SKYLAKE
7506M:	Tony Luck <tony.luck@intel.com>
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/skx_*.[ch]
7510
7511EDAC-TI
7512M:	Tero Kristo <kristo@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Odd Fixes
7515F:	drivers/edac/ti_edac.c
7516
7517EDIROL UA-101/UA-1000 DRIVER
7518M:	Clemens Ladisch <clemens@ladisch.de>
7519L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7520S:	Maintained
7521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7522F:	sound/usb/misc/ua101.c
7523
7524EFI TEST DRIVER
7525M:	Ivan Hu <ivan.hu@canonical.com>
7526M:	Ard Biesheuvel <ardb@kernel.org>
7527L:	linux-efi@vger.kernel.org
7528S:	Maintained
7529F:	drivers/firmware/efi/test/
7530
7531EFI VARIABLE FILESYSTEM
7532M:	Matthew Garrett <matthew.garrett@nebula.com>
7533M:	Jeremy Kerr <jk@ozlabs.org>
7534M:	Ard Biesheuvel <ardb@kernel.org>
7535L:	linux-efi@vger.kernel.org
7536S:	Maintained
7537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7538F:	fs/efivarfs/
7539
7540EFIFB FRAMEBUFFER DRIVER
7541M:	Peter Jones <pjones@redhat.com>
7542L:	linux-fbdev@vger.kernel.org
7543S:	Maintained
7544F:	drivers/video/fbdev/efifb.c
7545
7546EFS FILESYSTEM
7547S:	Orphan
7548W:	http://aeschi.ch.eu.org/efs/
7549F:	fs/efs/
7550
7551EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7552M:	Douglas Miller <dougmill@linux.ibm.com>
7553L:	netdev@vger.kernel.org
7554S:	Maintained
7555F:	drivers/net/ethernet/ibm/ehea/
7556
7557ELM327 CAN NETWORK DRIVER
7558M:	Max Staudt <max@enpas.org>
7559L:	linux-can@vger.kernel.org
7560S:	Maintained
7561F:	Documentation/networking/device_drivers/can/can327.rst
7562F:	drivers/net/can/can327.c
7563
7564EM28XX VIDEO4LINUX DRIVER
7565M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7566L:	linux-media@vger.kernel.org
7567S:	Maintained
7568W:	https://linuxtv.org
7569T:	git git://linuxtv.org/media_tree.git
7570F:	Documentation/admin-guide/media/em28xx*
7571F:	drivers/media/usb/em28xx/
7572
7573EMBEDDED LINUX
7574M:	Olivia Mackall <olivia@selenic.com>
7575M:	David Woodhouse <dwmw2@infradead.org>
7576L:	linux-embedded@vger.kernel.org
7577S:	Maintained
7578
7579EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7580M:	Adrian Hunter <adrian.hunter@intel.com>
7581M:	Ritesh Harjani <riteshh@codeaurora.org>
7582M:	Asutosh Das <asutoshd@codeaurora.org>
7583L:	linux-mmc@vger.kernel.org
7584S:	Supported
7585F:	drivers/mmc/host/cqhci*
7586
7587EMULEX 10Gbps iSCSI - OneConnect DRIVER
7588M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7589L:	linux-scsi@vger.kernel.org
7590S:	Supported
7591W:	http://www.broadcom.com
7592F:	drivers/scsi/be2iscsi/
7593
7594EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7595M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7596M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7597M:	Somnath Kotur <somnath.kotur@broadcom.com>
7598L:	netdev@vger.kernel.org
7599S:	Supported
7600W:	http://www.emulex.com
7601F:	drivers/net/ethernet/emulex/benet/
7602
7603EMULEX ONECONNECT ROCE DRIVER
7604M:	Selvin Xavier <selvin.xavier@broadcom.com>
7605L:	linux-rdma@vger.kernel.org
7606S:	Odd Fixes
7607W:	http://www.broadcom.com
7608F:	drivers/infiniband/hw/ocrdma/
7609F:	include/uapi/rdma/ocrdma-abi.h
7610
7611EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7612M:	James Smart <james.smart@broadcom.com>
7613M:	Dick Kennedy <dick.kennedy@broadcom.com>
7614L:	linux-scsi@vger.kernel.org
7615S:	Supported
7616W:	http://www.broadcom.com
7617F:	drivers/scsi/lpfc/
7618
7619EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7620M:	James Smart <james.smart@broadcom.com>
7621M:	Ram Vegesna <ram.vegesna@broadcom.com>
7622L:	linux-scsi@vger.kernel.org
7623L:	target-devel@vger.kernel.org
7624S:	Supported
7625W:	http://www.broadcom.com
7626F:	drivers/scsi/elx/
7627
7628ENE CB710 FLASH CARD READER DRIVER
7629M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7630S:	Maintained
7631F:	drivers/misc/cb710/
7632F:	drivers/mmc/host/cb710-mmc.*
7633F:	include/linux/cb710.h
7634
7635ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7636M:	Maxim Levitsky <maximlevitsky@gmail.com>
7637S:	Maintained
7638F:	drivers/media/rc/ene_ir.*
7639
7640EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7641M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7642L:	linuxppc-dev@lists.ozlabs.org
7643S:	Maintained
7644F:	drivers/tty/ehv_bytechan.c
7645
7646EPSON S1D13XXX FRAMEBUFFER DRIVER
7647M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7648S:	Maintained
7649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7650F:	drivers/video/fbdev/s1d13xxxfb.c
7651F:	include/video/s1d13xxxfb.h
7652
7653EROFS FILE SYSTEM
7654M:	Gao Xiang <xiang@kernel.org>
7655M:	Chao Yu <chao@kernel.org>
7656R:	Yue Hu <huyue2@coolpad.com>
7657R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7658L:	linux-erofs@lists.ozlabs.org
7659S:	Maintained
7660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7661F:	Documentation/filesystems/erofs.rst
7662F:	fs/erofs/
7663F:	include/trace/events/erofs.h
7664
7665ERRSEQ ERROR TRACKING INFRASTRUCTURE
7666M:	Jeff Layton <jlayton@kernel.org>
7667S:	Maintained
7668F:	include/linux/errseq.h
7669F:	lib/errseq.c
7670
7671ESD CAN/USB DRIVERS
7672M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7673R:	socketcan@esd.eu
7674L:	linux-can@vger.kernel.org
7675S:	Maintained
7676F:	drivers/net/can/usb/esd_usb.c
7677
7678ET131X NETWORK DRIVER
7679M:	Mark Einon <mark.einon@gmail.com>
7680S:	Odd Fixes
7681F:	drivers/net/ethernet/agere/
7682
7683ETAS ES58X CAN/USB DRIVER
7684M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7685L:	linux-can@vger.kernel.org
7686S:	Maintained
7687F:	drivers/net/can/usb/etas_es58x/
7688
7689ETHERNET BRIDGE
7690M:	Roopa Prabhu <roopa@nvidia.com>
7691M:	Nikolay Aleksandrov <razor@blackwall.org>
7692L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7693L:	netdev@vger.kernel.org
7694S:	Maintained
7695W:	http://www.linuxfoundation.org/en/Net:Bridge
7696F:	include/linux/netfilter_bridge/
7697F:	net/bridge/
7698
7699ETHERNET PHY LIBRARY
7700M:	Andrew Lunn <andrew@lunn.ch>
7701M:	Heiner Kallweit <hkallweit1@gmail.com>
7702R:	Russell King <linux@armlinux.org.uk>
7703L:	netdev@vger.kernel.org
7704S:	Maintained
7705F:	Documentation/ABI/testing/sysfs-class-net-phydev
7706F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7707F:	Documentation/devicetree/bindings/net/mdio*
7708F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7709F:	Documentation/networking/phy.rst
7710F:	drivers/net/mdio/
7711F:	drivers/net/mdio/acpi_mdio.c
7712F:	drivers/net/mdio/fwnode_mdio.c
7713F:	drivers/net/mdio/of_mdio.c
7714F:	drivers/net/pcs/
7715F:	drivers/net/phy/
7716F:	include/dt-bindings/net/qca-ar803x.h
7717F:	include/linux/linkmode.h
7718F:	include/linux/*mdio*.h
7719F:	include/linux/mdio/*.h
7720F:	include/linux/mii.h
7721F:	include/linux/of_net.h
7722F:	include/linux/phy.h
7723F:	include/linux/phy_fixed.h
7724F:	include/linux/platform_data/mdio-bcm-unimac.h
7725F:	include/linux/platform_data/mdio-gpio.h
7726F:	include/trace/events/mdio.h
7727F:	include/uapi/linux/mdio.h
7728F:	include/uapi/linux/mii.h
7729F:	net/core/of_net.c
7730
7731EXEC & BINFMT API
7732R:	Eric Biederman <ebiederm@xmission.com>
7733R:	Kees Cook <keescook@chromium.org>
7734L:	linux-mm@kvack.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7737F:	fs/*binfmt_*.c
7738F:	fs/exec.c
7739F:	include/linux/binfmts.h
7740F:	include/linux/elf.h
7741F:	include/uapi/linux/binfmts.h
7742F:	include/uapi/linux/elf.h
7743F:	tools/testing/selftests/exec/
7744N:	asm/elf.h
7745N:	binfmt
7746
7747EXFAT FILE SYSTEM
7748M:	Namjae Jeon <linkinjeon@kernel.org>
7749M:	Sungjong Seo <sj1557.seo@samsung.com>
7750L:	linux-fsdevel@vger.kernel.org
7751S:	Maintained
7752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7753F:	fs/exfat/
7754
7755EXT2 FILE SYSTEM
7756M:	Jan Kara <jack@suse.com>
7757L:	linux-ext4@vger.kernel.org
7758S:	Maintained
7759F:	Documentation/filesystems/ext2.rst
7760F:	fs/ext2/
7761F:	include/linux/ext2*
7762
7763EXT4 FILE SYSTEM
7764M:	"Theodore Ts'o" <tytso@mit.edu>
7765M:	Andreas Dilger <adilger.kernel@dilger.ca>
7766L:	linux-ext4@vger.kernel.org
7767S:	Maintained
7768W:	http://ext4.wiki.kernel.org
7769Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7771F:	Documentation/filesystems/ext4/
7772F:	fs/ext4/
7773F:	include/trace/events/ext4.h
7774
7775Extended Verification Module (EVM)
7776M:	Mimi Zohar <zohar@linux.ibm.com>
7777L:	linux-integrity@vger.kernel.org
7778S:	Supported
7779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7780F:	security/integrity/evm/
7781F:	security/integrity/
7782
7783EXTENSIBLE FIRMWARE INTERFACE (EFI)
7784M:	Ard Biesheuvel <ardb@kernel.org>
7785L:	linux-efi@vger.kernel.org
7786S:	Maintained
7787T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7788F:	Documentation/admin-guide/efi-stub.rst
7789F:	arch/*/include/asm/efi.h
7790F:	arch/*/kernel/efi.c
7791F:	arch/arm/boot/compressed/efi-header.S
7792F:	arch/arm64/kernel/efi-entry.S
7793F:	arch/x86/platform/efi/
7794F:	drivers/firmware/efi/
7795F:	include/linux/efi*.h
7796
7797EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7798M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7799M:	Chanwoo Choi <cw00.choi@samsung.com>
7800L:	linux-kernel@vger.kernel.org
7801S:	Maintained
7802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7803F:	Documentation/devicetree/bindings/extcon/
7804F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7805F:	drivers/extcon/
7806F:	include/linux/extcon.h
7807F:	include/linux/extcon/
7808
7809EXTRA BOOT CONFIG
7810M:	Masami Hiramatsu <mhiramat@kernel.org>
7811S:	Maintained
7812F:	Documentation/admin-guide/bootconfig.rst
7813F:	fs/proc/bootconfig.c
7814F:	include/linux/bootconfig.h
7815F:	lib/bootconfig-data.S
7816F:	lib/bootconfig.c
7817F:	tools/bootconfig/*
7818F:	tools/bootconfig/scripts/*
7819
7820EXYNOS DP DRIVER
7821M:	Jingoo Han <jingoohan1@gmail.com>
7822L:	dri-devel@lists.freedesktop.org
7823S:	Maintained
7824F:	drivers/gpu/drm/exynos/exynos_dp*
7825
7826EXYNOS SYSMMU (IOMMU) driver
7827M:	Marek Szyprowski <m.szyprowski@samsung.com>
7828L:	iommu@lists.linux.dev
7829S:	Maintained
7830F:	drivers/iommu/exynos-iommu.c
7831
7832F2FS FILE SYSTEM
7833M:	Jaegeuk Kim <jaegeuk@kernel.org>
7834M:	Chao Yu <chao@kernel.org>
7835L:	linux-f2fs-devel@lists.sourceforge.net
7836S:	Maintained
7837W:	https://f2fs.wiki.kernel.org/
7838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7839F:	Documentation/ABI/testing/sysfs-fs-f2fs
7840F:	Documentation/filesystems/f2fs.rst
7841F:	fs/f2fs/
7842F:	include/linux/f2fs_fs.h
7843F:	include/trace/events/f2fs.h
7844F:	include/uapi/linux/f2fs.h
7845
7846F71805F HARDWARE MONITORING DRIVER
7847M:	Jean Delvare <jdelvare@suse.com>
7848L:	linux-hwmon@vger.kernel.org
7849S:	Maintained
7850F:	Documentation/hwmon/f71805f.rst
7851F:	drivers/hwmon/f71805f.c
7852
7853FADDR2LINE
7854M:	Josh Poimboeuf <jpoimboe@kernel.org>
7855S:	Maintained
7856F:	scripts/faddr2line
7857
7858FAILOVER MODULE
7859M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7860L:	netdev@vger.kernel.org
7861S:	Supported
7862F:	Documentation/networking/failover.rst
7863F:	include/net/failover.h
7864F:	net/core/failover.c
7865
7866FANOTIFY
7867M:	Jan Kara <jack@suse.cz>
7868R:	Amir Goldstein <amir73il@gmail.com>
7869R:	Matthew Bobrowski <repnop@google.com>
7870L:	linux-fsdevel@vger.kernel.org
7871S:	Maintained
7872F:	fs/notify/fanotify/
7873F:	include/linux/fanotify.h
7874F:	include/uapi/linux/fanotify.h
7875
7876FARSYNC SYNCHRONOUS DRIVER
7877M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7878S:	Supported
7879W:	http://www.farsite.co.uk/
7880F:	drivers/net/wan/farsync.*
7881
7882FAULT INJECTION SUPPORT
7883M:	Akinobu Mita <akinobu.mita@gmail.com>
7884S:	Supported
7885F:	Documentation/fault-injection/
7886F:	lib/fault-inject.c
7887
7888FBTFT Framebuffer drivers
7889L:	dri-devel@lists.freedesktop.org
7890L:	linux-fbdev@vger.kernel.org
7891S:	Orphan
7892F:	drivers/staging/fbtft/
7893
7894FC0011 TUNER DRIVER
7895M:	Michael Buesch <m@bues.ch>
7896L:	linux-media@vger.kernel.org
7897S:	Maintained
7898F:	drivers/media/tuners/fc0011.c
7899F:	drivers/media/tuners/fc0011.h
7900
7901FC2580 MEDIA DRIVER
7902M:	Antti Palosaari <crope@iki.fi>
7903L:	linux-media@vger.kernel.org
7904S:	Maintained
7905W:	https://linuxtv.org
7906W:	http://palosaari.fi/linux/
7907Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7908T:	git git://linuxtv.org/anttip/media_tree.git
7909F:	drivers/media/tuners/fc2580*
7910
7911FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7912M:	Hannes Reinecke <hare@suse.de>
7913L:	linux-scsi@vger.kernel.org
7914S:	Supported
7915W:	www.Open-FCoE.org
7916F:	drivers/scsi/fcoe/
7917F:	drivers/scsi/libfc/
7918F:	include/scsi/fc/
7919F:	include/scsi/libfc.h
7920F:	include/scsi/libfcoe.h
7921F:	include/uapi/scsi/fc/
7922
7923FILE LOCKING (flock() and fcntl()/lockf())
7924M:	Jeff Layton <jlayton@kernel.org>
7925M:	Chuck Lever <chuck.lever@oracle.com>
7926L:	linux-fsdevel@vger.kernel.org
7927S:	Maintained
7928F:	fs/fcntl.c
7929F:	fs/locks.c
7930F:	include/linux/fcntl.h
7931F:	include/uapi/linux/fcntl.h
7932
7933FILESYSTEM DIRECT ACCESS (DAX)
7934M:	Dan Williams <dan.j.williams@intel.com>
7935R:	Matthew Wilcox <willy@infradead.org>
7936R:	Jan Kara <jack@suse.cz>
7937L:	linux-fsdevel@vger.kernel.org
7938L:	nvdimm@lists.linux.dev
7939S:	Supported
7940F:	fs/dax.c
7941F:	include/linux/dax.h
7942F:	include/trace/events/fs_dax.h
7943
7944FILESYSTEMS (VFS and infrastructure)
7945M:	Alexander Viro <viro@zeniv.linux.org.uk>
7946L:	linux-fsdevel@vger.kernel.org
7947S:	Maintained
7948F:	fs/*
7949F:	include/linux/fs.h
7950F:	include/linux/fs_types.h
7951F:	include/uapi/linux/fs.h
7952F:	include/uapi/linux/openat2.h
7953
7954FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7955M:	Riku Voipio <riku.voipio@iki.fi>
7956L:	linux-hwmon@vger.kernel.org
7957S:	Maintained
7958F:	drivers/hwmon/f75375s.c
7959F:	include/linux/f75375s.h
7960
7961FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7962M:	Clemens Ladisch <clemens@ladisch.de>
7963M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7964L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7965S:	Maintained
7966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7967F:	include/uapi/sound/firewire.h
7968F:	sound/firewire/
7969
7970FIREWIRE MEDIA DRIVERS (firedtv)
7971M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7972L:	linux-media@vger.kernel.org
7973L:	linux1394-devel@lists.sourceforge.net
7974S:	Maintained
7975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7976F:	drivers/media/firewire/
7977
7978FIREWIRE SBP-2 TARGET
7979M:	Chris Boot <bootc@bootc.net>
7980L:	linux-scsi@vger.kernel.org
7981L:	target-devel@vger.kernel.org
7982L:	linux1394-devel@lists.sourceforge.net
7983S:	Maintained
7984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7985F:	drivers/target/sbp/
7986
7987FIREWIRE SUBSYSTEM
7988M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7989L:	linux1394-devel@lists.sourceforge.net
7990S:	Maintained
7991W:	http://ieee1394.wiki.kernel.org/
7992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7993F:	drivers/firewire/
7994F:	include/linux/firewire.h
7995F:	include/uapi/linux/firewire*.h
7996F:	tools/firewire/
7997
7998FIRMWARE FRAMEWORK FOR ARMV8-A
7999M:	Sudeep Holla <sudeep.holla@arm.com>
8000L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8001S:	Maintained
8002F:	drivers/firmware/arm_ffa/
8003F:	include/linux/arm_ffa.h
8004
8005FIRMWARE LOADER (request_firmware)
8006M:	Luis Chamberlain <mcgrof@kernel.org>
8007M:	Russ Weight <russell.h.weight@intel.com>
8008L:	linux-kernel@vger.kernel.org
8009S:	Maintained
8010F:	Documentation/firmware_class/
8011F:	drivers/base/firmware_loader/
8012F:	include/linux/firmware.h
8013
8014FLEXTIMER FTM-QUADDEC DRIVER
8015M:	Patrick Havelange <patrick.havelange@essensium.com>
8016L:	linux-iio@vger.kernel.org
8017S:	Maintained
8018F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8019F:	drivers/counter/ftm-quaddec.c
8020
8021FLOPPY DRIVER
8022M:	Denis Efremov <efremov@linux.com>
8023L:	linux-block@vger.kernel.org
8024S:	Odd Fixes
8025F:	drivers/block/floppy.c
8026
8027FLYSKY FSIA6B RC RECEIVER
8028M:	Markus Koch <markus@notsyncing.net>
8029L:	linux-input@vger.kernel.org
8030S:	Maintained
8031F:	drivers/input/joystick/fsia6b.c
8032
8033FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8034M:	Geoffrey D. Bennett <g@b4.vu>
8035L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8036S:	Maintained
8037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8038F:	sound/usb/mixer_scarlett_gen2.c
8039
8040FORCEDETH GIGABIT ETHERNET DRIVER
8041M:	Rain River <rain.1986.08.12@gmail.com>
8042M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8043L:	netdev@vger.kernel.org
8044S:	Maintained
8045F:	drivers/net/ethernet/nvidia/*
8046
8047FORTIFY_SOURCE
8048M:	Kees Cook <keescook@chromium.org>
8049L:	linux-hardening@vger.kernel.org
8050S:	Supported
8051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8052F:	include/linux/fortify-string.h
8053F:	lib/fortify_kunit.c
8054F:	lib/test_fortify/*
8055F:	scripts/test_fortify.sh
8056K:	\b__NO_FORTIFY\b
8057
8058FPGA DFL DRIVERS
8059M:	Wu Hao <hao.wu@intel.com>
8060R:	Tom Rix <trix@redhat.com>
8061L:	linux-fpga@vger.kernel.org
8062S:	Maintained
8063F:	Documentation/ABI/testing/sysfs-bus-dfl*
8064F:	Documentation/fpga/dfl.rst
8065F:	drivers/fpga/dfl*
8066F:	drivers/uio/uio_dfl.c
8067F:	include/linux/dfl.h
8068F:	include/uapi/linux/fpga-dfl.h
8069
8070FPGA MANAGER FRAMEWORK
8071M:	Moritz Fischer <mdf@kernel.org>
8072M:	Wu Hao <hao.wu@intel.com>
8073M:	Xu Yilun <yilun.xu@intel.com>
8074R:	Tom Rix <trix@redhat.com>
8075L:	linux-fpga@vger.kernel.org
8076S:	Maintained
8077Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8079F:	Documentation/devicetree/bindings/fpga/
8080F:	Documentation/driver-api/fpga/
8081F:	Documentation/fpga/
8082F:	drivers/fpga/
8083F:	include/linux/fpga/
8084
8085INTEL MAX10 BMC SECURE UPDATES
8086M:	Russ Weight <russell.h.weight@intel.com>
8087L:	linux-fpga@vger.kernel.org
8088S:	Maintained
8089F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8090F:	drivers/fpga/intel-m10-bmc-sec-update.c
8091
8092MICROCHIP POLARFIRE FPGA DRIVERS
8093M:	Conor Dooley <conor.dooley@microchip.com>
8094R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8095L:	linux-fpga@vger.kernel.org
8096S:	Supported
8097F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8098F:	drivers/fpga/microchip-spi.c
8099
8100FPU EMULATOR
8101M:	Bill Metzenthen <billm@melbpc.org.au>
8102S:	Maintained
8103W:	http://floatingpoint.sourceforge.net/emulator/index.html
8104F:	arch/x86/math-emu/
8105
8106FRAMEBUFFER CORE
8107M:	Daniel Vetter <daniel@ffwll.ch>
8108F:	drivers/video/fbdev/core/
8109S:	Odd Fixes
8110T:	git git://anongit.freedesktop.org/drm/drm-misc
8111
8112FRAMEBUFFER LAYER
8113M:	Helge Deller <deller@gmx.de>
8114L:	linux-fbdev@vger.kernel.org
8115L:	dri-devel@lists.freedesktop.org
8116S:	Maintained
8117Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8119F:	Documentation/fb/
8120F:	drivers/video/
8121F:	include/linux/fb.h
8122F:	include/uapi/linux/fb.h
8123F:	include/uapi/video/
8124F:	include/video/
8125
8126FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8127M:	Horia Geantă <horia.geanta@nxp.com>
8128M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8129M:	Gaurav Jain <gaurav.jain@nxp.com>
8130L:	linux-crypto@vger.kernel.org
8131S:	Maintained
8132F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8133F:	drivers/crypto/caam/
8134
8135FREESCALE COLDFIRE M5441X MMC DRIVER
8136M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8137L:	linux-mmc@vger.kernel.org
8138S:	Maintained
8139F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8140F:	include/linux/platform_data/mmc-esdhc-mcf.h
8141
8142FREESCALE DIU FRAMEBUFFER DRIVER
8143M:	Timur Tabi <timur@kernel.org>
8144L:	linux-fbdev@vger.kernel.org
8145S:	Maintained
8146F:	drivers/video/fbdev/fsl-diu-fb.*
8147
8148FREESCALE DMA DRIVER
8149M:	Li Yang <leoyang.li@nxp.com>
8150M:	Zhang Wei <zw@zh-kernel.org>
8151L:	linuxppc-dev@lists.ozlabs.org
8152S:	Maintained
8153F:	drivers/dma/fsldma.*
8154
8155FREESCALE DSPI DRIVER
8156M:	Vladimir Oltean <olteanv@gmail.com>
8157L:	linux-spi@vger.kernel.org
8158S:	Maintained
8159F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8160F:	drivers/spi/spi-fsl-dspi.c
8161F:	include/linux/spi/spi-fsl-dspi.h
8162
8163FREESCALE ENETC ETHERNET DRIVERS
8164M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	drivers/net/ethernet/freescale/enetc/
8168
8169FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8170M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8171L:	netdev@vger.kernel.org
8172S:	Maintained
8173F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8174F:	drivers/net/ethernet/freescale/gianfar*
8175
8176FREESCALE GPMI NAND DRIVER
8177M:	Han Xu <han.xu@nxp.com>
8178L:	linux-mtd@lists.infradead.org
8179S:	Maintained
8180F:	drivers/mtd/nand/raw/gpmi-nand/*
8181
8182FREESCALE I2C CPM DRIVER
8183M:	Jochen Friedrich <jochen@scram.de>
8184L:	linuxppc-dev@lists.ozlabs.org
8185L:	linux-i2c@vger.kernel.org
8186S:	Maintained
8187F:	drivers/i2c/busses/i2c-cpm.c
8188
8189FREESCALE IMX / MXC FEC DRIVER
8190M:	Joakim Zhang <qiangqing.zhang@nxp.com>
8191L:	netdev@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8194F:	drivers/net/ethernet/freescale/fec.h
8195F:	drivers/net/ethernet/freescale/fec_main.c
8196F:	drivers/net/ethernet/freescale/fec_ptp.c
8197
8198FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8199M:	Sascha Hauer <s.hauer@pengutronix.de>
8200R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8201L:	linux-fbdev@vger.kernel.org
8202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8203S:	Maintained
8204F:	drivers/video/fbdev/imxfb.c
8205
8206FREESCALE IMX DDR PMU DRIVER
8207M:	Frank Li <Frank.li@nxp.com>
8208L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8209S:	Maintained
8210F:	Documentation/admin-guide/perf/imx-ddr.rst
8211F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8212F:	drivers/perf/fsl_imx8_ddr_perf.c
8213
8214FREESCALE IMX I2C DRIVER
8215M:	Oleksij Rempel <o.rempel@pengutronix.de>
8216R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8217L:	linux-i2c@vger.kernel.org
8218S:	Maintained
8219F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8220F:	drivers/i2c/busses/i2c-imx.c
8221
8222FREESCALE IMX LPI2C DRIVER
8223M:	Dong Aisheng <aisheng.dong@nxp.com>
8224L:	linux-i2c@vger.kernel.org
8225L:	linux-imx@nxp.com
8226S:	Maintained
8227F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8228F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8229
8230FREESCALE MPC I2C DRIVER
8231M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8232L:	linux-i2c@vger.kernel.org
8233S:	Maintained
8234F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8235F:	drivers/i2c/busses/i2c-mpc.c
8236
8237FREESCALE QORIQ DPAA ETHERNET DRIVER
8238M:	Madalin Bucur <madalin.bucur@nxp.com>
8239L:	netdev@vger.kernel.org
8240S:	Maintained
8241F:	drivers/net/ethernet/freescale/dpaa
8242
8243FREESCALE QORIQ DPAA FMAN DRIVER
8244M:	Madalin Bucur <madalin.bucur@nxp.com>
8245L:	netdev@vger.kernel.org
8246S:	Maintained
8247F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8248F:	drivers/net/ethernet/freescale/fman
8249
8250FREESCALE QORIQ PTP CLOCK DRIVER
8251M:	Yangbo Lu <yangbo.lu@nxp.com>
8252L:	netdev@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8255F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8256F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8257F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8258F:	drivers/ptp/ptp_qoriq.c
8259F:	drivers/ptp/ptp_qoriq_debugfs.c
8260F:	include/linux/fsl/ptp_qoriq.h
8261
8262FREESCALE QUAD SPI DRIVER
8263M:	Han Xu <han.xu@nxp.com>
8264L:	linux-spi@vger.kernel.org
8265S:	Maintained
8266F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8267F:	drivers/spi/spi-fsl-qspi.c
8268
8269FREESCALE QUICC ENGINE LIBRARY
8270M:	Qiang Zhao <qiang.zhao@nxp.com>
8271L:	linuxppc-dev@lists.ozlabs.org
8272S:	Maintained
8273F:	drivers/soc/fsl/qe/
8274F:	include/soc/fsl/qe/
8275
8276FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8277M:	Li Yang <leoyang.li@nxp.com>
8278L:	netdev@vger.kernel.org
8279L:	linuxppc-dev@lists.ozlabs.org
8280S:	Maintained
8281F:	drivers/net/ethernet/freescale/ucc_geth*
8282
8283FREESCALE QUICC ENGINE UCC HDLC DRIVER
8284M:	Zhao Qiang <qiang.zhao@nxp.com>
8285L:	netdev@vger.kernel.org
8286L:	linuxppc-dev@lists.ozlabs.org
8287S:	Maintained
8288F:	drivers/net/wan/fsl_ucc_hdlc*
8289
8290FREESCALE QUICC ENGINE UCC UART DRIVER
8291M:	Timur Tabi <timur@kernel.org>
8292L:	linuxppc-dev@lists.ozlabs.org
8293S:	Maintained
8294F:	drivers/tty/serial/ucc_uart.c
8295
8296FREESCALE SOC DRIVERS
8297M:	Li Yang <leoyang.li@nxp.com>
8298L:	linuxppc-dev@lists.ozlabs.org
8299L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300S:	Maintained
8301F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8302F:	Documentation/devicetree/bindings/soc/fsl/
8303F:	drivers/soc/fsl/
8304F:	include/linux/fsl/
8305F:	include/soc/fsl/
8306
8307FREESCALE SOC FS_ENET DRIVER
8308M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8309L:	linuxppc-dev@lists.ozlabs.org
8310L:	netdev@vger.kernel.org
8311S:	Maintained
8312F:	drivers/net/ethernet/freescale/fs_enet/
8313F:	include/linux/fs_enet_pd.h
8314
8315FREESCALE SOC SOUND DRIVERS
8316M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8317M:	Xiubo Li <Xiubo.Lee@gmail.com>
8318R:	Fabio Estevam <festevam@gmail.com>
8319R:	Nicolin Chen <nicoleotsuka@gmail.com>
8320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	sound/soc/fsl/fsl*
8324F:	sound/soc/fsl/imx*
8325F:	sound/soc/fsl/mpc8610_hpcd.c
8326
8327FREESCALE USB PERIPHERAL DRIVERS
8328M:	Li Yang <leoyang.li@nxp.com>
8329L:	linux-usb@vger.kernel.org
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	drivers/usb/gadget/udc/fsl*
8333
8334FREESCALE USB PHY DRIVER
8335M:	Ran Wang <ran.wang_1@nxp.com>
8336L:	linux-usb@vger.kernel.org
8337L:	linuxppc-dev@lists.ozlabs.org
8338S:	Maintained
8339F:	drivers/usb/phy/phy-fsl-usb*
8340
8341FREEVXFS FILESYSTEM
8342M:	Christoph Hellwig <hch@infradead.org>
8343S:	Maintained
8344W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8345F:	fs/freevxfs/
8346
8347FREEZER
8348M:	"Rafael J. Wysocki" <rafael@kernel.org>
8349M:	Pavel Machek <pavel@ucw.cz>
8350L:	linux-pm@vger.kernel.org
8351S:	Supported
8352F:	Documentation/power/freezing-of-tasks.rst
8353F:	include/linux/freezer.h
8354F:	kernel/freezer.c
8355
8356FRONTSWAP API
8357M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8358L:	linux-kernel@vger.kernel.org
8359S:	Maintained
8360F:	include/linux/frontswap.h
8361F:	mm/frontswap.c
8362
8363FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8364M:	David Howells <dhowells@redhat.com>
8365L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8366S:	Supported
8367F:	Documentation/filesystems/caching/
8368F:	fs/fscache/
8369F:	include/linux/fscache*.h
8370
8371FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8372M:	Theodore Y. Ts'o <tytso@mit.edu>
8373M:	Jaegeuk Kim <jaegeuk@kernel.org>
8374M:	Eric Biggers <ebiggers@kernel.org>
8375L:	linux-fscrypt@vger.kernel.org
8376S:	Supported
8377Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8378T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8379F:	Documentation/filesystems/fscrypt.rst
8380F:	fs/crypto/
8381F:	include/linux/fscrypt*.h
8382F:	include/uapi/linux/fscrypt.h
8383
8384FSI SUBSYSTEM
8385M:	Jeremy Kerr <jk@ozlabs.org>
8386M:	Joel Stanley <joel@jms.id.au>
8387R:	Alistar Popple <alistair@popple.id.au>
8388R:	Eddie James <eajames@linux.ibm.com>
8389L:	linux-fsi@lists.ozlabs.org
8390S:	Supported
8391Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8393F:	drivers/fsi/
8394F:	include/linux/fsi*.h
8395F:	include/trace/events/fsi*.h
8396
8397FSI-ATTACHED I2C DRIVER
8398M:	Eddie James <eajames@linux.ibm.com>
8399L:	linux-i2c@vger.kernel.org
8400L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8401S:	Maintained
8402F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8403F:	drivers/i2c/busses/i2c-fsi.c
8404
8405FSI-ATTACHED SPI DRIVER
8406M:	Eddie James <eajames@linux.ibm.com>
8407L:	linux-spi@vger.kernel.org
8408S:	Maintained
8409F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8410F:	drivers/spi/spi-fsi.c
8411
8412FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8413M:	Jan Kara <jack@suse.cz>
8414R:	Amir Goldstein <amir73il@gmail.com>
8415L:	linux-fsdevel@vger.kernel.org
8416S:	Maintained
8417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8418F:	fs/notify/
8419F:	include/linux/fsnotify*.h
8420
8421FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8422M:	Eric Biggers <ebiggers@kernel.org>
8423M:	Theodore Y. Ts'o <tytso@mit.edu>
8424L:	linux-fscrypt@vger.kernel.org
8425S:	Supported
8426Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8427T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8428F:	Documentation/filesystems/fsverity.rst
8429F:	fs/verity/
8430F:	include/linux/fsverity.h
8431F:	include/uapi/linux/fsverity.h
8432
8433FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8434M:	Michael Zaidman <michael.zaidman@gmail.com>
8435L:	linux-i2c@vger.kernel.org
8436L:	linux-input@vger.kernel.org
8437S:	Maintained
8438F:	drivers/hid/hid-ft260.c
8439
8440FUJITSU LAPTOP EXTRAS
8441M:	Jonathan Woithe <jwoithe@just42.net>
8442L:	platform-driver-x86@vger.kernel.org
8443S:	Maintained
8444F:	drivers/platform/x86/fujitsu-laptop.c
8445
8446FUJITSU M-5MO LS CAMERA ISP DRIVER
8447M:	Kyungmin Park <kyungmin.park@samsung.com>
8448M:	Heungjun Kim <riverful.kim@samsung.com>
8449L:	linux-media@vger.kernel.org
8450S:	Maintained
8451F:	drivers/media/i2c/m5mols/
8452F:	include/media/i2c/m5mols.h
8453
8454FUJITSU TABLET EXTRAS
8455M:	Robert Gerlach <khnz@gmx.de>
8456L:	platform-driver-x86@vger.kernel.org
8457S:	Maintained
8458F:	drivers/platform/x86/fujitsu-tablet.c
8459
8460FUNCTION HOOKS (FTRACE)
8461M:	Steven Rostedt <rostedt@goodmis.org>
8462M:	Masami Hiramatsu <mhiramat@kernel.org>
8463R:	Mark Rutland <mark.rutland@arm.com>
8464S:	Maintained
8465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8466F:	Documentation/trace/ftrace*
8467F:	kernel/trace/ftrace*
8468F:	kernel/trace/fgraph.c
8469F:	arch/*/*/*/*ftrace*
8470F:	arch/*/*/*ftrace*
8471F:	include/*/ftrace.h
8472
8473FUNGIBLE ETHERNET DRIVERS
8474M:	Dimitris Michailidis <dmichail@fungible.com>
8475L:	netdev@vger.kernel.org
8476S:	Supported
8477F:	drivers/net/ethernet/fungible/
8478
8479FUSE: FILESYSTEM IN USERSPACE
8480M:	Miklos Szeredi <miklos@szeredi.hu>
8481L:	linux-fsdevel@vger.kernel.org
8482S:	Maintained
8483W:	https://github.com/libfuse/
8484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8485F:	Documentation/filesystems/fuse.rst
8486F:	fs/fuse/
8487F:	include/uapi/linux/fuse.h
8488
8489FUTEX SUBSYSTEM
8490M:	Thomas Gleixner <tglx@linutronix.de>
8491M:	Ingo Molnar <mingo@redhat.com>
8492R:	Peter Zijlstra <peterz@infradead.org>
8493R:	Darren Hart <dvhart@infradead.org>
8494R:	Davidlohr Bueso <dave@stgolabs.net>
8495R:	André Almeida <andrealmeid@igalia.com>
8496L:	linux-kernel@vger.kernel.org
8497S:	Maintained
8498T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8499F:	Documentation/locking/*futex*
8500F:	include/asm-generic/futex.h
8501F:	include/linux/futex.h
8502F:	include/uapi/linux/futex.h
8503F:	kernel/futex/*
8504F:	tools/perf/bench/futex*
8505F:	tools/testing/selftests/futex/
8506
8507GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8508M:	Tim Harvey <tharvey@gateworks.com>
8509S:	Maintained
8510F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8511F:	drivers/mfd/gateworks-gsc.c
8512F:	include/linux/mfd/gsc.h
8513F:	Documentation/hwmon/gsc-hwmon.rst
8514F:	drivers/hwmon/gsc-hwmon.c
8515F:	include/linux/platform_data/gsc_hwmon.h
8516
8517GCC PLUGINS
8518M:	Kees Cook <keescook@chromium.org>
8519L:	linux-hardening@vger.kernel.org
8520S:	Maintained
8521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8522F:	Documentation/kbuild/gcc-plugins.rst
8523F:	scripts/Makefile.gcc-plugins
8524F:	scripts/gcc-plugins/
8525
8526GCOV BASED KERNEL PROFILING
8527M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8528S:	Maintained
8529F:	Documentation/dev-tools/gcov.rst
8530F:	kernel/gcov/
8531
8532GDB KERNEL DEBUGGING HELPER SCRIPTS
8533M:	Jan Kiszka <jan.kiszka@siemens.com>
8534M:	Kieran Bingham <kbingham@kernel.org>
8535S:	Supported
8536F:	scripts/gdb/
8537
8538GEMINI CRYPTO DRIVER
8539M:	Corentin Labbe <clabbe@baylibre.com>
8540L:	linux-crypto@vger.kernel.org
8541S:	Maintained
8542F:	drivers/crypto/gemini/
8543
8544GEMTEK FM RADIO RECEIVER DRIVER
8545M:	Hans Verkuil <hverkuil@xs4all.nl>
8546L:	linux-media@vger.kernel.org
8547S:	Maintained
8548W:	https://linuxtv.org
8549T:	git git://linuxtv.org/media_tree.git
8550F:	drivers/media/radio/radio-gemtek*
8551
8552GENERIC ARCHITECTURE TOPOLOGY
8553M:	Sudeep Holla <sudeep.holla@arm.com>
8554L:	linux-kernel@vger.kernel.org
8555S:	Maintained
8556F:	drivers/base/arch_topology.c
8557F:	include/linux/arch_topology.h
8558
8559GENERIC ENTRY CODE
8560M:	Thomas Gleixner <tglx@linutronix.de>
8561M:	Peter Zijlstra <peterz@infradead.org>
8562M:	Andy Lutomirski <luto@kernel.org>
8563L:	linux-kernel@vger.kernel.org
8564S:	Maintained
8565T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8566F:	include/linux/entry-common.h
8567F:	include/linux/entry-kvm.h
8568F:	kernel/entry/
8569
8570GENERIC GPIO I2C DRIVER
8571M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8572S:	Supported
8573F:	drivers/i2c/busses/i2c-gpio.c
8574F:	include/linux/platform_data/i2c-gpio.h
8575
8576GENERIC GPIO I2C MULTIPLEXER DRIVER
8577M:	Peter Korsgaard <peter.korsgaard@barco.com>
8578L:	linux-i2c@vger.kernel.org
8579S:	Supported
8580F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8581F:	drivers/i2c/muxes/i2c-mux-gpio.c
8582F:	include/linux/platform_data/i2c-mux-gpio.h
8583
8584GENERIC HDLC (WAN) DRIVERS
8585M:	Krzysztof Halasa <khc@pm.waw.pl>
8586S:	Maintained
8587W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8588F:	drivers/net/wan/c101.c
8589F:	drivers/net/wan/hd6457*
8590F:	drivers/net/wan/hdlc*
8591F:	drivers/net/wan/n2.c
8592F:	drivers/net/wan/pc300too.c
8593F:	drivers/net/wan/pci200syn.c
8594F:	drivers/net/wan/wanxl*
8595
8596GENERIC INCLUDE/ASM HEADER FILES
8597M:	Arnd Bergmann <arnd@arndb.de>
8598L:	linux-arch@vger.kernel.org
8599S:	Maintained
8600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8601F:	include/asm-generic/
8602F:	include/uapi/asm-generic/
8603
8604GENERIC PHY FRAMEWORK
8605M:	Vinod Koul <vkoul@kernel.org>
8606M:	Kishon Vijay Abraham I <kishon@kernel.org>
8607L:	linux-phy@lists.infradead.org
8608S:	Supported
8609Q:	https://patchwork.kernel.org/project/linux-phy/list/
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8611F:	Documentation/devicetree/bindings/phy/
8612F:	drivers/phy/
8613F:	include/dt-bindings/phy/
8614F:	include/linux/phy/
8615
8616GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8617M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8618S:	Supported
8619F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8620
8621GENERIC PM DOMAINS
8622M:	"Rafael J. Wysocki" <rafael@kernel.org>
8623M:	Kevin Hilman <khilman@kernel.org>
8624M:	Ulf Hansson <ulf.hansson@linaro.org>
8625L:	linux-pm@vger.kernel.org
8626S:	Supported
8627F:	Documentation/devicetree/bindings/power/power?domain*
8628F:	drivers/base/power/domain*.c
8629F:	include/linux/pm_domain.h
8630
8631GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8632M:	Eugen Hristev <eugen.hristev@microchip.com>
8633L:	linux-input@vger.kernel.org
8634S:	Maintained
8635F:	drivers/input/touchscreen/resistive-adc-touch.c
8636
8637GENERIC STRING LIBRARY
8638R:	Andy Shevchenko <andy@kernel.org>
8639S:	Maintained
8640F:	lib/string.c
8641F:	lib/string_helpers.c
8642F:	lib/test_string.c
8643F:	lib/test-string_helpers.c
8644
8645GENERIC UIO DRIVER FOR PCI DEVICES
8646M:	"Michael S. Tsirkin" <mst@redhat.com>
8647L:	kvm@vger.kernel.org
8648S:	Supported
8649F:	drivers/uio/uio_pci_generic.c
8650
8651GENERIC VDSO LIBRARY
8652M:	Andy Lutomirski <luto@kernel.org>
8653M:	Thomas Gleixner <tglx@linutronix.de>
8654M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8655L:	linux-kernel@vger.kernel.org
8656S:	Maintained
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8658F:	include/asm-generic/vdso/vsyscall.h
8659F:	include/vdso/
8660F:	kernel/time/vsyscall.c
8661F:	lib/vdso/
8662
8663GENWQE (IBM Generic Workqueue Card)
8664M:	Frank Haverkamp <haver@linux.ibm.com>
8665S:	Supported
8666F:	drivers/misc/genwqe/
8667
8668GET_MAINTAINER SCRIPT
8669M:	Joe Perches <joe@perches.com>
8670S:	Maintained
8671F:	scripts/get_maintainer.pl
8672
8673GFS2 FILE SYSTEM
8674M:	Bob Peterson <rpeterso@redhat.com>
8675M:	Andreas Gruenbacher <agruenba@redhat.com>
8676L:	cluster-devel@redhat.com
8677S:	Supported
8678B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8680F:	Documentation/filesystems/gfs2*
8681F:	fs/gfs2/
8682F:	include/uapi/linux/gfs2_ondisk.h
8683
8684GIGABYTE WMI DRIVER
8685M:	Thomas Weißschuh <thomas@weissschuh.net>
8686L:	platform-driver-x86@vger.kernel.org
8687S:	Maintained
8688F:	drivers/platform/x86/gigabyte-wmi.c
8689
8690GNSS SUBSYSTEM
8691M:	Johan Hovold <johan@kernel.org>
8692S:	Maintained
8693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8694F:	Documentation/ABI/testing/sysfs-class-gnss
8695F:	Documentation/devicetree/bindings/gnss/
8696F:	drivers/gnss/
8697F:	include/linux/gnss.h
8698
8699GO7007 MPEG CODEC
8700M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8701L:	linux-media@vger.kernel.org
8702S:	Maintained
8703F:	drivers/media/usb/go7007/
8704
8705GOODIX TOUCHSCREEN
8706M:	Bastien Nocera <hadess@hadess.net>
8707M:	Hans de Goede <hdegoede@redhat.com>
8708L:	linux-input@vger.kernel.org
8709S:	Maintained
8710F:	drivers/input/touchscreen/goodix*
8711
8712GOOGLE ETHERNET DRIVERS
8713M:	Jeroen de Borst <jeroendb@google.com>
8714M:	Catherine Sullivan <csully@google.com>
8715R:	Shailend Chand <shailend@google.com>
8716L:	netdev@vger.kernel.org
8717S:	Supported
8718F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8719F:	drivers/net/ethernet/google
8720
8721GPD POCKET FAN DRIVER
8722M:	Hans de Goede <hdegoede@redhat.com>
8723L:	platform-driver-x86@vger.kernel.org
8724S:	Maintained
8725F:	drivers/platform/x86/gpd-pocket-fan.c
8726
8727GPIO ACPI SUPPORT
8728M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8729M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8730L:	linux-gpio@vger.kernel.org
8731L:	linux-acpi@vger.kernel.org
8732S:	Supported
8733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8735F:	drivers/gpio/gpiolib-acpi.c
8736F:	drivers/gpio/gpiolib-acpi.h
8737
8738GPIO AGGREGATOR
8739M:	Geert Uytterhoeven <geert+renesas@glider.be>
8740L:	linux-gpio@vger.kernel.org
8741S:	Supported
8742F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8743F:	drivers/gpio/gpio-aggregator.c
8744
8745GPIO IR Transmitter
8746M:	Sean Young <sean@mess.org>
8747L:	linux-media@vger.kernel.org
8748S:	Maintained
8749F:	drivers/media/rc/gpio-ir-tx.c
8750
8751GPIO MOCKUP DRIVER
8752M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8753L:	linux-gpio@vger.kernel.org
8754S:	Maintained
8755F:	drivers/gpio/gpio-mockup.c
8756F:	tools/testing/selftests/gpio/
8757
8758GPIO REGMAP
8759R:	Michael Walle <michael@walle.cc>
8760S:	Maintained
8761F:	drivers/gpio/gpio-regmap.c
8762F:	include/linux/gpio/regmap.h
8763
8764GPIO SUBSYSTEM
8765M:	Linus Walleij <linus.walleij@linaro.org>
8766M:	Bartosz Golaszewski <brgl@bgdev.pl>
8767L:	linux-gpio@vger.kernel.org
8768S:	Maintained
8769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8770F:	Documentation/ABI/obsolete/sysfs-gpio
8771F:	Documentation/ABI/testing/gpio-cdev
8772F:	Documentation/admin-guide/gpio/
8773F:	Documentation/devicetree/bindings/gpio/
8774F:	Documentation/driver-api/gpio/
8775F:	drivers/gpio/
8776F:	include/asm-generic/gpio.h
8777F:	include/dt-bindings/gpio/
8778F:	include/linux/gpio.h
8779F:	include/linux/gpio/
8780F:	include/linux/of_gpio.h
8781F:	include/uapi/linux/gpio.h
8782F:	tools/gpio/
8783
8784GRE DEMULTIPLEXER DRIVER
8785M:	Dmitry Kozlov <xeb@mail.ru>
8786L:	netdev@vger.kernel.org
8787S:	Maintained
8788F:	include/net/gre.h
8789F:	net/ipv4/gre_demux.c
8790F:	net/ipv4/gre_offload.c
8791
8792GRETH 10/100/1G Ethernet MAC device driver
8793M:	Andreas Larsson <andreas@gaisler.com>
8794L:	netdev@vger.kernel.org
8795S:	Maintained
8796F:	drivers/net/ethernet/aeroflex/
8797
8798GREYBUS AUDIO PROTOCOLS DRIVERS
8799M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8800M:	Mark Greer <mgreer@animalcreek.com>
8801S:	Maintained
8802F:	drivers/staging/greybus/audio_apbridgea.c
8803F:	drivers/staging/greybus/audio_apbridgea.h
8804F:	drivers/staging/greybus/audio_codec.c
8805F:	drivers/staging/greybus/audio_codec.h
8806F:	drivers/staging/greybus/audio_gb.c
8807F:	drivers/staging/greybus/audio_manager.c
8808F:	drivers/staging/greybus/audio_manager.h
8809F:	drivers/staging/greybus/audio_manager_module.c
8810F:	drivers/staging/greybus/audio_manager_private.h
8811F:	drivers/staging/greybus/audio_manager_sysfs.c
8812F:	drivers/staging/greybus/audio_module.c
8813F:	drivers/staging/greybus/audio_topology.c
8814
8815GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8816M:	Viresh Kumar <vireshk@kernel.org>
8817S:	Maintained
8818F:	drivers/staging/greybus/authentication.c
8819F:	drivers/staging/greybus/bootrom.c
8820F:	drivers/staging/greybus/firmware.h
8821F:	drivers/staging/greybus/fw-core.c
8822F:	drivers/staging/greybus/fw-download.c
8823F:	drivers/staging/greybus/fw-management.c
8824F:	drivers/staging/greybus/greybus_authentication.h
8825F:	drivers/staging/greybus/greybus_firmware.h
8826F:	drivers/staging/greybus/hid.c
8827F:	drivers/staging/greybus/i2c.c
8828F:	drivers/staging/greybus/spi.c
8829F:	drivers/staging/greybus/spilib.c
8830F:	drivers/staging/greybus/spilib.h
8831
8832GREYBUS LOOPBACK DRIVER
8833M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8834S:	Maintained
8835F:	drivers/staging/greybus/loopback.c
8836
8837GREYBUS PLATFORM DRIVERS
8838M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8839S:	Maintained
8840F:	drivers/staging/greybus/arche-apb-ctrl.c
8841F:	drivers/staging/greybus/arche-platform.c
8842F:	drivers/staging/greybus/arche_platform.h
8843
8844GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8845M:	Rui Miguel Silva <rmfrfs@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/gpio.c
8848F:	drivers/staging/greybus/light.c
8849F:	drivers/staging/greybus/power_supply.c
8850F:	drivers/staging/greybus/sdio.c
8851F:	drivers/staging/greybus/spi.c
8852F:	drivers/staging/greybus/spilib.c
8853
8854GREYBUS SUBSYSTEM
8855M:	Johan Hovold <johan@kernel.org>
8856M:	Alex Elder <elder@kernel.org>
8857M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8858L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8859S:	Maintained
8860F:	drivers/greybus/
8861F:	drivers/staging/greybus/
8862F:	include/linux/greybus.h
8863F:	include/linux/greybus/
8864
8865GREYBUS UART PROTOCOLS DRIVERS
8866M:	David Lin <dtwlin@gmail.com>
8867S:	Maintained
8868F:	drivers/staging/greybus/log.c
8869F:	drivers/staging/greybus/uart.c
8870
8871GS1662 VIDEO SERIALIZER
8872M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/spi/gs1662.c
8877
8878GSPCA FINEPIX SUBDRIVER
8879M:	Frank Zago <frank@zago.net>
8880L:	linux-media@vger.kernel.org
8881S:	Maintained
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/finepix.c
8884
8885GSPCA GL860 SUBDRIVER
8886M:	Olivier Lorin <o.lorin@laposte.net>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/gl860/
8891
8892GSPCA M5602 SUBDRIVER
8893M:	Erik Andren <erik.andren@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/m5602/
8898
8899GSPCA PAC207 SONIXB SUBDRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/pac207.c
8905
8906GSPCA SN9C20X SUBDRIVER
8907M:	Brian Johnson <brijohn@gmail.com>
8908L:	linux-media@vger.kernel.org
8909S:	Maintained
8910T:	git git://linuxtv.org/media_tree.git
8911F:	drivers/media/usb/gspca/sn9c20x.c
8912
8913GSPCA T613 SUBDRIVER
8914M:	Leandro Costantino <lcostantino@gmail.com>
8915L:	linux-media@vger.kernel.org
8916S:	Maintained
8917T:	git git://linuxtv.org/media_tree.git
8918F:	drivers/media/usb/gspca/t613.c
8919
8920GSPCA USB WEBCAM DRIVER
8921M:	Hans Verkuil <hverkuil@xs4all.nl>
8922L:	linux-media@vger.kernel.org
8923S:	Odd Fixes
8924T:	git git://linuxtv.org/media_tree.git
8925F:	drivers/media/usb/gspca/
8926
8927GTP (GPRS Tunneling Protocol)
8928M:	Pablo Neira Ayuso <pablo@netfilter.org>
8929M:	Harald Welte <laforge@gnumonks.org>
8930L:	osmocom-net-gprs@lists.osmocom.org
8931S:	Maintained
8932T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8933F:	drivers/net/gtp.c
8934
8935GUID PARTITION TABLE (GPT)
8936M:	Davidlohr Bueso <dave@stgolabs.net>
8937L:	linux-efi@vger.kernel.org
8938S:	Maintained
8939F:	block/partitions/efi.*
8940
8941HABANALABS PCI DRIVER
8942M:	Oded Gabbay <ogabbay@kernel.org>
8943S:	Supported
8944T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8945F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8946F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8947F:	drivers/misc/habanalabs/
8948F:	include/trace/events/habanalabs.h
8949F:	include/uapi/misc/habanalabs.h
8950
8951HACKRF MEDIA DRIVER
8952M:	Antti Palosaari <crope@iki.fi>
8953L:	linux-media@vger.kernel.org
8954S:	Maintained
8955W:	https://linuxtv.org
8956W:	http://palosaari.fi/linux/
8957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8958T:	git git://linuxtv.org/anttip/media_tree.git
8959F:	drivers/media/usb/hackrf/
8960
8961HANTRO VPU CODEC DRIVER
8962M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8963M:	Philipp Zabel <p.zabel@pengutronix.de>
8964L:	linux-media@vger.kernel.org
8965L:	linux-rockchip@lists.infradead.org
8966S:	Maintained
8967F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8968F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8969F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8970F:	drivers/media/platform/verisilicon/
8971
8972HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8973M:	Frank Seidel <frank@f-seidel.de>
8974L:	platform-driver-x86@vger.kernel.org
8975S:	Maintained
8976W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8977F:	drivers/platform/x86/hdaps.c
8978
8979HARDWARE MONITORING
8980M:	Jean Delvare <jdelvare@suse.com>
8981M:	Guenter Roeck <linux@roeck-us.net>
8982L:	linux-hwmon@vger.kernel.org
8983S:	Maintained
8984W:	http://hwmon.wiki.kernel.org/
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8986F:	Documentation/ABI/testing/sysfs-class-hwmon
8987F:	Documentation/devicetree/bindings/hwmon/
8988F:	Documentation/hwmon/
8989F:	drivers/hwmon/
8990F:	include/linux/hwmon*.h
8991F:	include/trace/events/hwmon*.h
8992K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8993
8994HARDWARE RANDOM NUMBER GENERATOR CORE
8995M:	Olivia Mackall <olivia@selenic.com>
8996M:	Herbert Xu <herbert@gondor.apana.org.au>
8997L:	linux-crypto@vger.kernel.org
8998S:	Odd fixes
8999F:	Documentation/admin-guide/hw_random.rst
9000F:	Documentation/devicetree/bindings/rng/
9001F:	drivers/char/hw_random/
9002F:	include/linux/hw_random.h
9003
9004HARDWARE SPINLOCK CORE
9005M:	Ohad Ben-Cohen <ohad@wizery.com>
9006M:	Bjorn Andersson <andersson@kernel.org>
9007R:	Baolin Wang <baolin.wang7@gmail.com>
9008L:	linux-remoteproc@vger.kernel.org
9009S:	Maintained
9010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9011F:	Documentation/devicetree/bindings/hwlock/
9012F:	Documentation/locking/hwspinlock.rst
9013F:	drivers/hwspinlock/
9014F:	include/linux/hwspinlock.h
9015
9016HARDWARE TRACING FACILITIES
9017M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9018S:	Maintained
9019F:	drivers/hwtracing/
9020
9021HARMONY SOUND DRIVER
9022L:	linux-parisc@vger.kernel.org
9023S:	Maintained
9024F:	sound/parisc/harmony.*
9025
9026HDPVR USB VIDEO ENCODER DRIVER
9027M:	Hans Verkuil <hverkuil@xs4all.nl>
9028L:	linux-media@vger.kernel.org
9029S:	Odd Fixes
9030W:	https://linuxtv.org
9031T:	git git://linuxtv.org/media_tree.git
9032F:	drivers/media/usb/hdpvr/
9033
9034HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9035M:	Matt Hsiao <matt.hsiao@hpe.com>
9036S:	Supported
9037F:	drivers/misc/hpilo.[ch]
9038
9039HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9040M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9041S:	Supported
9042F:	Documentation/watchdog/hpwdt.rst
9043F:	drivers/watchdog/hpwdt.c
9044
9045HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9046M:	Don Brace <don.brace@microchip.com>
9047L:	storagedev@microchip.com
9048L:	linux-scsi@vger.kernel.org
9049S:	Supported
9050F:	Documentation/scsi/hpsa.rst
9051F:	drivers/scsi/hpsa*.[ch]
9052F:	include/linux/cciss*.h
9053F:	include/uapi/linux/cciss*.h
9054
9055HFI1 DRIVER
9056M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9057L:	linux-rdma@vger.kernel.org
9058S:	Supported
9059F:	drivers/infiniband/hw/hfi1
9060
9061HFS FILESYSTEM
9062L:	linux-fsdevel@vger.kernel.org
9063S:	Orphan
9064F:	Documentation/filesystems/hfs.rst
9065F:	fs/hfs/
9066
9067HFSPLUS FILESYSTEM
9068L:	linux-fsdevel@vger.kernel.org
9069S:	Orphan
9070F:	Documentation/filesystems/hfsplus.rst
9071F:	fs/hfsplus/
9072
9073HGA FRAMEBUFFER DRIVER
9074M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9075L:	linux-nvidia@lists.surfsouth.com
9076S:	Maintained
9077W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9078F:	drivers/video/fbdev/hgafb.c
9079
9080HIBERNATION (aka Software Suspend, aka swsusp)
9081M:	"Rafael J. Wysocki" <rafael@kernel.org>
9082M:	Pavel Machek <pavel@ucw.cz>
9083L:	linux-pm@vger.kernel.org
9084S:	Supported
9085B:	https://bugzilla.kernel.org
9086F:	arch/*/include/asm/suspend*.h
9087F:	arch/x86/power/
9088F:	drivers/base/power/
9089F:	include/linux/freezer.h
9090F:	include/linux/pm.h
9091F:	include/linux/suspend.h
9092F:	kernel/power/
9093
9094HID CORE LAYER
9095M:	Jiri Kosina <jikos@kernel.org>
9096M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9100F:	drivers/hid/
9101F:	include/linux/hid*
9102F:	include/uapi/linux/hid*
9103
9104HID LOGITECH DRIVERS
9105R:	Filipe Laíns <lains@riseup.net>
9106L:	linux-input@vger.kernel.org
9107S:	Maintained
9108F:	drivers/hid/hid-logitech-*
9109
9110HID PLAYSTATION DRIVER
9111M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9112L:	linux-input@vger.kernel.org
9113S:	Supported
9114F:	drivers/hid/hid-playstation.c
9115
9116HID PHOENIX RC FLIGHT CONTROLLER
9117M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9118L:	linux-input@vger.kernel.org
9119S:	Maintained
9120F:	drivers/hid/hid-pxrc.c
9121
9122HID SENSOR HUB DRIVERS
9123M:	Jiri Kosina <jikos@kernel.org>
9124M:	Jonathan Cameron <jic23@kernel.org>
9125M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9126L:	linux-input@vger.kernel.org
9127L:	linux-iio@vger.kernel.org
9128S:	Maintained
9129F:	Documentation/hid/hid-sensor*
9130F:	drivers/hid/hid-sensor-*
9131F:	drivers/iio/*/hid-*
9132F:	include/linux/hid-sensor-*
9133
9134HID VRC-2 CAR CONTROLLER DRIVER
9135M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9136L:	linux-input@vger.kernel.org
9137S:	Maintained
9138F:	drivers/hid/hid-vrc2.c
9139
9140HID WACOM DRIVER
9141M:	Ping Cheng <ping.cheng@wacom.com>
9142M:	Jason Gerecke  <jason.gerecke@wacom.com>
9143L:	linux-input@vger.kernel.org
9144S:	Maintained
9145F:	drivers/hid/wacom.h
9146F:	drivers/hid/wacom_*
9147
9148HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9149M:	Thomas Gleixner <tglx@linutronix.de>
9150L:	linux-kernel@vger.kernel.org
9151S:	Maintained
9152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9153F:	Documentation/timers/
9154F:	include/linux/clockchips.h
9155F:	include/linux/hrtimer.h
9156F:	kernel/time/clockevents.c
9157F:	kernel/time/hrtimer.c
9158F:	kernel/time/timer_*.c
9159
9160HIGH-SPEED SCC DRIVER FOR AX.25
9161L:	linux-hams@vger.kernel.org
9162S:	Orphan
9163F:	drivers/net/hamradio/scc.c
9164
9165HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9166M:	HighPoint Linux Team <linux@highpoint-tech.com>
9167S:	Supported
9168W:	http://www.highpoint-tech.com
9169F:	Documentation/scsi/hptiop.rst
9170F:	drivers/scsi/hptiop.c
9171
9172HIPPI
9173M:	Jes Sorensen <jes@trained-monkey.org>
9174L:	linux-hippi@sunsite.dk
9175S:	Maintained
9176F:	drivers/net/hippi/
9177F:	include/linux/hippidevice.h
9178F:	include/uapi/linux/if_hippi.h
9179F:	net/802/hippi.c
9180
9181HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9182M:	Kurt Kanzenbach <kurt@linutronix.de>
9183L:	netdev@vger.kernel.org
9184S:	Maintained
9185F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9186F:	drivers/net/dsa/hirschmann/*
9187F:	include/linux/platform_data/hirschmann-hellcreek.h
9188F:	net/dsa/tag_hellcreek.c
9189
9190HISILICON DMA DRIVER
9191M:	Zhou Wang <wangzhou1@hisilicon.com>
9192M:	Jie Hai <haijie1@hisilicon.com>
9193L:	dmaengine@vger.kernel.org
9194S:	Maintained
9195F:	drivers/dma/hisi_dma.c
9196
9197HISILICON GPIO DRIVER
9198M:	Jay Fang <f.fangjian@huawei.com>
9199L:	linux-gpio@vger.kernel.org
9200S:	Maintained
9201F:	drivers/gpio/gpio-hisi.c
9202
9203HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9204M:	Longfang Liu <liulongfang@huawei.com>
9205L:	linux-crypto@vger.kernel.org
9206S:	Maintained
9207F:	Documentation/ABI/testing/debugfs-hisi-hpre
9208F:	drivers/crypto/hisilicon/hpre/hpre.h
9209F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9210F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9211
9212HISILICON I2C CONTROLLER DRIVER
9213M:	Yicong Yang <yangyicong@hisilicon.com>
9214L:	linux-i2c@vger.kernel.org
9215S:	Maintained
9216W:	https://www.hisilicon.com
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Qi Liu <liuqi115@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266L:	linux-kernel@vger.kernel.org
9267S:	Maintained
9268F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9269F:	Documentation/trace/hisi-ptt.rst
9270F:	drivers/hwtracing/ptt/
9271
9272HISILICON QM DRIVER
9273M:	Weili Qian <qianweili@huawei.com>
9274M:	Zhou Wang <wangzhou1@hisilicon.com>
9275L:	linux-crypto@vger.kernel.org
9276S:	Maintained
9277F:	drivers/crypto/hisilicon/Kconfig
9278F:	drivers/crypto/hisilicon/Makefile
9279F:	drivers/crypto/hisilicon/qm.c
9280F:	drivers/crypto/hisilicon/sgl.c
9281F:	include/linux/hisi_acc_qm.h
9282
9283HISILICON ZIP Controller DRIVER
9284M:	Yang Shen <shenyang39@huawei.com>
9285M:	Zhou Wang <wangzhou1@hisilicon.com>
9286L:	linux-crypto@vger.kernel.org
9287S:	Maintained
9288F:	Documentation/ABI/testing/debugfs-hisi-zip
9289F:	drivers/crypto/hisilicon/zip/
9290
9291HISILICON ROCE DRIVER
9292M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9293M:	Wenpeng Liang <liangwenpeng@huawei.com>
9294L:	linux-rdma@vger.kernel.org
9295S:	Maintained
9296F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9297F:	drivers/infiniband/hw/hns/
9298
9299HISILICON SAS Controller
9300M:	John Garry <john.garry@huawei.com>
9301S:	Supported
9302W:	http://www.hisilicon.com
9303F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9304F:	drivers/scsi/hisi_sas/
9305
9306HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9307M:	Kai Ye <yekai13@huawei.com>
9308M:	Longfang Liu <liulongfang@huawei.com>
9309L:	linux-crypto@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/ABI/testing/debugfs-hisi-sec
9312F:	drivers/crypto/hisilicon/sec2/sec.h
9313F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9314F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9315F:	drivers/crypto/hisilicon/sec2/sec_main.c
9316
9317HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9318M:	Jay Fang <f.fangjian@huawei.com>
9319L:	linux-spi@vger.kernel.org
9320S:	Maintained
9321W:	http://www.hisilicon.com
9322F:	drivers/spi/spi-hisi-kunpeng.c
9323
9324HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9325M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9326L:	linux-kernel@vger.kernel.org
9327S:	Maintained
9328F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9329F:	drivers/spmi/hisi-spmi-controller.c
9330
9331HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9332M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9333L:	linux-kernel@vger.kernel.org
9334S:	Maintained
9335F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9336F:	drivers/mfd/hi6421-spmi-pmic.c
9337
9338HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9339M:	Weili Qian <qianweili@huawei.com>
9340S:	Maintained
9341F:	drivers/crypto/hisilicon/trng/trng.c
9342
9343HISILICON V3XX SPI NOR FLASH Controller Driver
9344M:	Jay Fang <f.fangjian@huawei.com>
9345S:	Maintained
9346W:	http://www.hisilicon.com
9347F:	drivers/spi/spi-hisi-sfc-v3xx.c
9348
9349HMM - Heterogeneous Memory Management
9350M:	Jérôme Glisse <jglisse@redhat.com>
9351L:	linux-mm@kvack.org
9352S:	Maintained
9353F:	Documentation/mm/hmm.rst
9354F:	include/linux/hmm*
9355F:	lib/test_hmm*
9356F:	mm/hmm*
9357F:	tools/testing/selftests/vm/*hmm*
9358
9359HOST AP DRIVER
9360M:	Jouni Malinen <j@w1.fi>
9361L:	linux-wireless@vger.kernel.org
9362S:	Obsolete
9363W:	http://w1.fi/hostap-driver.html
9364F:	drivers/net/wireless/intersil/hostap/
9365
9366HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9367L:	platform-driver-x86@vger.kernel.org
9368S:	Orphan
9369F:	drivers/platform/x86/tc1100-wmi.c
9370
9371HPET:	High Precision Event Timers driver
9372M:	Clemens Ladisch <clemens@ladisch.de>
9373S:	Maintained
9374F:	Documentation/timers/hpet.rst
9375F:	drivers/char/hpet.c
9376F:	include/linux/hpet.h
9377F:	include/uapi/linux/hpet.h
9378
9379HPET:	x86
9380S:	Orphan
9381F:	arch/x86/include/asm/hpet.h
9382F:	arch/x86/kernel/hpet.c
9383
9384HPFS FILESYSTEM
9385M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9386S:	Maintained
9387W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9388F:	fs/hpfs/
9389
9390HSI SUBSYSTEM
9391M:	Sebastian Reichel <sre@kernel.org>
9392S:	Maintained
9393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9394F:	Documentation/ABI/testing/sysfs-bus-hsi
9395F:	Documentation/driver-api/hsi.rst
9396F:	drivers/hsi/
9397F:	include/linux/hsi/
9398F:	include/uapi/linux/hsi/
9399
9400HSO 3G MODEM DRIVER
9401L:	linux-usb@vger.kernel.org
9402S:	Orphan
9403F:	drivers/net/usb/hso.c
9404
9405HSR NETWORK PROTOCOL
9406L:	netdev@vger.kernel.org
9407S:	Orphan
9408F:	net/hsr/
9409
9410HT16K33 LED CONTROLLER DRIVER
9411M:	Robin van der Gracht <robin@protonic.nl>
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9414F:	drivers/auxdisplay/ht16k33.c
9415
9416HTCPEN TOUCHSCREEN DRIVER
9417M:	Pau Oliva Fora <pof@eslack.org>
9418L:	linux-input@vger.kernel.org
9419S:	Maintained
9420F:	drivers/input/touchscreen/htcpen.c
9421
9422HTE SUBSYSTEM
9423M:	Dipen Patel <dipenp@nvidia.com>
9424S:	Maintained
9425F:	Documentation/devicetree/bindings/timestamp/
9426F:	Documentation/driver-api/hte/
9427F:	drivers/hte/
9428F:	include/linux/hte.h
9429
9430HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9431M:	Lorenzo Bianconi <lorenzo@kernel.org>
9432L:	linux-iio@vger.kernel.org
9433S:	Maintained
9434W:	http://www.st.com/
9435F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9436F:	drivers/iio/humidity/hts221*
9437
9438HUAWEI ETHERNET DRIVER
9439L:	netdev@vger.kernel.org
9440S:	Orphan
9441F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9442F:	drivers/net/ethernet/huawei/hinic/
9443
9444HUGETLB SUBSYSTEM
9445M:	Mike Kravetz <mike.kravetz@oracle.com>
9446M:	Muchun Song <songmuchun@bytedance.com>
9447L:	linux-mm@kvack.org
9448S:	Maintained
9449F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9450F:	Documentation/admin-guide/mm/hugetlbpage.rst
9451F:	Documentation/mm/hugetlbfs_reserv.rst
9452F:	Documentation/mm/vmemmap_dedup.rst
9453F:	fs/hugetlbfs/
9454F:	include/linux/hugetlb.h
9455F:	mm/hugetlb.c
9456F:	mm/hugetlb_vmemmap.c
9457F:	mm/hugetlb_vmemmap.h
9458
9459HVA ST MEDIA DRIVER
9460M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9461L:	linux-media@vger.kernel.org
9462S:	Supported
9463W:	https://linuxtv.org
9464T:	git git://linuxtv.org/media_tree.git
9465F:	drivers/media/platform/st/sti/hva
9466
9467HWPOISON MEMORY FAILURE HANDLING
9468M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9469R:	Miaohe Lin <linmiaohe@huawei.com>
9470L:	linux-mm@kvack.org
9471S:	Maintained
9472F:	mm/hwpoison-inject.c
9473F:	mm/memory-failure.c
9474
9475HYCON HY46XX TOUCHSCREEN SUPPORT
9476M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9477L:	linux-input@vger.kernel.org
9478S:	Maintained
9479F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9480F:	drivers/input/touchscreen/hycon-hy46xx.c
9481
9482HYGON PROCESSOR SUPPORT
9483M:	Pu Wen <puwen@hygon.cn>
9484L:	linux-kernel@vger.kernel.org
9485S:	Maintained
9486F:	arch/x86/kernel/cpu/hygon.c
9487
9488HYNIX HI556 SENSOR DRIVER
9489M:	Shawn Tu <shawnx.tu@intel.com>
9490L:	linux-media@vger.kernel.org
9491S:	Maintained
9492T:	git git://linuxtv.org/media_tree.git
9493F:	drivers/media/i2c/hi556.c
9494
9495HYNIX HI846 SENSOR DRIVER
9496M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9497L:	linux-media@vger.kernel.org
9498S:	Maintained
9499F:	drivers/media/i2c/hi846.c
9500
9501HYNIX HI847 SENSOR DRIVER
9502M:	Shawn Tu <shawnx.tu@intel.com>
9503L:	linux-media@vger.kernel.org
9504S:	Maintained
9505F:	drivers/media/i2c/hi847.c
9506
9507Hyper-V/Azure CORE AND DRIVERS
9508M:	"K. Y. Srinivasan" <kys@microsoft.com>
9509M:	Haiyang Zhang <haiyangz@microsoft.com>
9510M:	Wei Liu <wei.liu@kernel.org>
9511M:	Dexuan Cui <decui@microsoft.com>
9512L:	linux-hyperv@vger.kernel.org
9513S:	Supported
9514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9515F:	Documentation/ABI/stable/sysfs-bus-vmbus
9516F:	Documentation/ABI/testing/debugfs-hyperv
9517F:	Documentation/virt/hyperv
9518F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9519F:	arch/arm64/hyperv
9520F:	arch/arm64/include/asm/hyperv-tlfs.h
9521F:	arch/arm64/include/asm/mshyperv.h
9522F:	arch/x86/hyperv
9523F:	arch/x86/include/asm/hyperv-tlfs.h
9524F:	arch/x86/include/asm/mshyperv.h
9525F:	arch/x86/include/asm/trace/hyperv.h
9526F:	arch/x86/kernel/cpu/mshyperv.c
9527F:	drivers/clocksource/hyperv_timer.c
9528F:	drivers/hid/hid-hyperv.c
9529F:	drivers/hv/
9530F:	drivers/input/serio/hyperv-keyboard.c
9531F:	drivers/iommu/hyperv-iommu.c
9532F:	drivers/net/ethernet/microsoft/
9533F:	drivers/net/hyperv/
9534F:	drivers/pci/controller/pci-hyperv-intf.c
9535F:	drivers/pci/controller/pci-hyperv.c
9536F:	drivers/scsi/storvsc_drv.c
9537F:	drivers/uio/uio_hv_generic.c
9538F:	drivers/video/fbdev/hyperv_fb.c
9539F:	include/asm-generic/hyperv-tlfs.h
9540F:	include/asm-generic/mshyperv.h
9541F:	include/clocksource/hyperv_timer.h
9542F:	include/linux/hyperv.h
9543F:	include/uapi/linux/hyperv.h
9544F:	net/vmw_vsock/hyperv_transport.c
9545F:	tools/hv/
9546
9547HYPERBUS SUPPORT
9548M:	Vignesh Raghavendra <vigneshr@ti.com>
9549L:	linux-mtd@lists.infradead.org
9550S:	Supported
9551Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9552C:	irc://irc.oftc.net/mtd
9553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9554F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9555F:	drivers/mtd/hyperbus/
9556F:	include/linux/mtd/hyperbus.h
9557
9558HYPERVISOR VIRTUAL CONSOLE DRIVER
9559L:	linuxppc-dev@lists.ozlabs.org
9560S:	Odd Fixes
9561F:	drivers/tty/hvc/
9562
9563I2C ACPI SUPPORT
9564M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9565L:	linux-i2c@vger.kernel.org
9566L:	linux-acpi@vger.kernel.org
9567S:	Maintained
9568F:	drivers/i2c/i2c-core-acpi.c
9569
9570I2C CONTROLLER DRIVER FOR NVIDIA GPU
9571M:	Ajay Gupta <ajayg@nvidia.com>
9572L:	linux-i2c@vger.kernel.org
9573S:	Maintained
9574F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9575F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9576
9577I2C MUXES
9578M:	Peter Rosin <peda@axentia.se>
9579L:	linux-i2c@vger.kernel.org
9580S:	Maintained
9581F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9582F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9583F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9584F:	Documentation/i2c/i2c-topology.rst
9585F:	Documentation/i2c/muxes/
9586F:	drivers/i2c/i2c-mux.c
9587F:	drivers/i2c/muxes/
9588F:	include/linux/i2c-mux.h
9589
9590I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9591M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9592L:	linux-i2c@vger.kernel.org
9593S:	Maintained
9594F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9595F:	drivers/i2c/busses/i2c-mv64xxx.c
9596
9597I2C OVER PARALLEL PORT
9598M:	Jean Delvare <jdelvare@suse.com>
9599L:	linux-i2c@vger.kernel.org
9600S:	Maintained
9601F:	Documentation/i2c/busses/i2c-parport.rst
9602F:	drivers/i2c/busses/i2c-parport.c
9603
9604I2C SUBSYSTEM
9605M:	Wolfram Sang <wsa@kernel.org>
9606L:	linux-i2c@vger.kernel.org
9607S:	Maintained
9608W:	https://i2c.wiki.kernel.org/
9609Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9611F:	Documentation/devicetree/bindings/i2c/i2c.txt
9612F:	Documentation/i2c/
9613F:	drivers/i2c/*
9614F:	include/dt-bindings/i2c/i2c.h
9615F:	include/linux/i2c-dev.h
9616F:	include/linux/i2c-smbus.h
9617F:	include/linux/i2c.h
9618F:	include/uapi/linux/i2c-*.h
9619F:	include/uapi/linux/i2c.h
9620
9621I2C SUBSYSTEM HOST DRIVERS
9622L:	linux-i2c@vger.kernel.org
9623S:	Odd Fixes
9624W:	https://i2c.wiki.kernel.org/
9625Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9627F:	Documentation/devicetree/bindings/i2c/
9628F:	drivers/i2c/algos/
9629F:	drivers/i2c/busses/
9630F:	include/dt-bindings/i2c/
9631
9632I2C-TAOS-EVM DRIVER
9633M:	Jean Delvare <jdelvare@suse.com>
9634L:	linux-i2c@vger.kernel.org
9635S:	Maintained
9636F:	Documentation/i2c/busses/i2c-taos-evm.rst
9637F:	drivers/i2c/busses/i2c-taos-evm.c
9638
9639I2C-TINY-USB DRIVER
9640M:	Till Harbaum <till@harbaum.org>
9641L:	linux-i2c@vger.kernel.org
9642S:	Maintained
9643W:	http://www.harbaum.org/till/i2c_tiny_usb
9644F:	drivers/i2c/busses/i2c-tiny-usb.c
9645
9646I2C/SMBUS CONTROLLER DRIVERS FOR PC
9647M:	Jean Delvare <jdelvare@suse.com>
9648L:	linux-i2c@vger.kernel.org
9649S:	Maintained
9650F:	Documentation/i2c/busses/i2c-ali1535.rst
9651F:	Documentation/i2c/busses/i2c-ali1563.rst
9652F:	Documentation/i2c/busses/i2c-ali15x3.rst
9653F:	Documentation/i2c/busses/i2c-amd756.rst
9654F:	Documentation/i2c/busses/i2c-amd8111.rst
9655F:	Documentation/i2c/busses/i2c-i801.rst
9656F:	Documentation/i2c/busses/i2c-nforce2.rst
9657F:	Documentation/i2c/busses/i2c-piix4.rst
9658F:	Documentation/i2c/busses/i2c-sis5595.rst
9659F:	Documentation/i2c/busses/i2c-sis630.rst
9660F:	Documentation/i2c/busses/i2c-sis96x.rst
9661F:	Documentation/i2c/busses/i2c-via.rst
9662F:	Documentation/i2c/busses/i2c-viapro.rst
9663F:	drivers/i2c/busses/i2c-ali1535.c
9664F:	drivers/i2c/busses/i2c-ali1563.c
9665F:	drivers/i2c/busses/i2c-ali15x3.c
9666F:	drivers/i2c/busses/i2c-amd756-s4882.c
9667F:	drivers/i2c/busses/i2c-amd756.c
9668F:	drivers/i2c/busses/i2c-amd8111.c
9669F:	drivers/i2c/busses/i2c-i801.c
9670F:	drivers/i2c/busses/i2c-isch.c
9671F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9672F:	drivers/i2c/busses/i2c-nforce2.c
9673F:	drivers/i2c/busses/i2c-piix4.c
9674F:	drivers/i2c/busses/i2c-sis5595.c
9675F:	drivers/i2c/busses/i2c-sis630.c
9676F:	drivers/i2c/busses/i2c-sis96x.c
9677F:	drivers/i2c/busses/i2c-via.c
9678F:	drivers/i2c/busses/i2c-viapro.c
9679
9680I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9681M:	Hans de Goede <hdegoede@redhat.com>
9682L:	linux-i2c@vger.kernel.org
9683S:	Maintained
9684F:	drivers/i2c/busses/i2c-cht-wc.c
9685
9686I2C/SMBUS ISMT DRIVER
9687M:	Seth Heasley <seth.heasley@intel.com>
9688M:	Neil Horman <nhorman@tuxdriver.com>
9689L:	linux-i2c@vger.kernel.org
9690F:	Documentation/i2c/busses/i2c-ismt.rst
9691F:	drivers/i2c/busses/i2c-ismt.c
9692
9693I2C/SMBUS STUB DRIVER
9694M:	Jean Delvare <jdelvare@suse.com>
9695L:	linux-i2c@vger.kernel.org
9696S:	Maintained
9697F:	drivers/i2c/i2c-stub.c
9698
9699I3C DRIVER FOR CADENCE I3C MASTER IP
9700M:	Przemysław Gaj <pgaj@cadence.com>
9701S:	Maintained
9702F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9703F:	drivers/i3c/master/i3c-master-cdns.c
9704
9705I3C DRIVER FOR SYNOPSYS DESIGNWARE
9706M:	Vitor Soares <vitor.soares@synopsys.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9709F:	drivers/i3c/master/dw*
9710
9711I3C SUBSYSTEM
9712M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9713L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9714S:	Maintained
9715C:	irc://chat.freenode.net/linux-i3c
9716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9717F:	Documentation/ABI/testing/sysfs-bus-i3c
9718F:	Documentation/devicetree/bindings/i3c/
9719F:	Documentation/driver-api/i3c
9720F:	drivers/i3c/
9721F:	include/linux/i3c/
9722
9723IA64 (Itanium) PLATFORM
9724L:	linux-ia64@vger.kernel.org
9725S:	Orphan
9726F:	Documentation/ia64/
9727F:	arch/ia64/
9728
9729IBM Operation Panel Input Driver
9730M:	Eddie James <eajames@linux.ibm.com>
9731L:	linux-input@vger.kernel.org
9732S:	Maintained
9733F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9734F:	drivers/input/misc/ibm-panel.c
9735
9736IBM Power 842 compression accelerator
9737M:	Haren Myneni <haren@us.ibm.com>
9738S:	Supported
9739F:	crypto/842.c
9740F:	drivers/crypto/nx/Kconfig
9741F:	drivers/crypto/nx/Makefile
9742F:	drivers/crypto/nx/nx-842*
9743F:	include/linux/sw842.h
9744F:	lib/842/
9745
9746IBM Power in-Nest Crypto Acceleration
9747M:	Breno Leitão <leitao@debian.org>
9748M:	Nayna Jain <nayna@linux.ibm.com>
9749M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9750L:	linux-crypto@vger.kernel.org
9751S:	Supported
9752F:	drivers/crypto/nx/Kconfig
9753F:	drivers/crypto/nx/Makefile
9754F:	drivers/crypto/nx/nx-aes*
9755F:	drivers/crypto/nx/nx-sha*
9756F:	drivers/crypto/nx/nx.*
9757F:	drivers/crypto/nx/nx_csbcpb.h
9758F:	drivers/crypto/nx/nx_debugfs.c
9759
9760IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9761M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9762L:	linux-pci@vger.kernel.org
9763L:	linuxppc-dev@lists.ozlabs.org
9764S:	Supported
9765F:	drivers/pci/hotplug/rpadlpar*
9766
9767IBM Power Linux RAID adapter
9768M:	Brian King <brking@us.ibm.com>
9769S:	Supported
9770F:	drivers/scsi/ipr.*
9771
9772IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9773M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9774L:	linux-pci@vger.kernel.org
9775L:	linuxppc-dev@lists.ozlabs.org
9776S:	Supported
9777F:	drivers/pci/hotplug/rpaphp*
9778
9779IBM Power SRIOV Virtual NIC Device Driver
9780M:	Haren Myneni <haren@linux.ibm.com>
9781M:	Rick Lindsley <ricklind@linux.ibm.com>
9782R:	Nick Child <nnac123@linux.ibm.com>
9783R:	Dany Madden <danymadden@us.ibm.com>
9784R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9785L:	netdev@vger.kernel.org
9786S:	Supported
9787F:	drivers/net/ethernet/ibm/ibmvnic.*
9788
9789IBM Power Virtual Accelerator Switchboard
9790L:	linuxppc-dev@lists.ozlabs.org
9791S:	Supported
9792F:	arch/powerpc/include/asm/vas.h
9793F:	arch/powerpc/platforms/powernv/copy-paste.h
9794F:	arch/powerpc/platforms/powernv/vas*
9795
9796IBM Power Virtual Ethernet Device Driver
9797M:	Nick Child <nnac123@linux.ibm.com>
9798L:	netdev@vger.kernel.org
9799S:	Supported
9800F:	drivers/net/ethernet/ibm/ibmveth.*
9801
9802IBM Power Virtual FC Device Drivers
9803M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9804L:	linux-scsi@vger.kernel.org
9805S:	Supported
9806F:	drivers/scsi/ibmvscsi/ibmvfc*
9807
9808IBM Power Virtual Management Channel Driver
9809M:	Brad Warrum <bwarrum@linux.ibm.com>
9810M:	Ritu Agarwal <rituagar@linux.ibm.com>
9811S:	Supported
9812F:	drivers/misc/ibmvmc.*
9813
9814IBM Power Virtual SCSI Device Drivers
9815M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9816L:	linux-scsi@vger.kernel.org
9817S:	Supported
9818F:	drivers/scsi/ibmvscsi/ibmvscsi*
9819F:	include/scsi/viosrp.h
9820
9821IBM Power Virtual SCSI Device Target Driver
9822M:	Michael Cyr <mikecyr@linux.ibm.com>
9823L:	linux-scsi@vger.kernel.org
9824L:	target-devel@vger.kernel.org
9825S:	Supported
9826F:	drivers/scsi/ibmvscsi_tgt/
9827
9828IBM Power VMX Cryptographic instructions
9829M:	Breno Leitão <leitao@debian.org>
9830M:	Nayna Jain <nayna@linux.ibm.com>
9831M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9832L:	linux-crypto@vger.kernel.org
9833S:	Supported
9834F:	drivers/crypto/vmx/Kconfig
9835F:	drivers/crypto/vmx/Makefile
9836F:	drivers/crypto/vmx/aes*
9837F:	drivers/crypto/vmx/ghash*
9838F:	drivers/crypto/vmx/ppc-xlate.pl
9839F:	drivers/crypto/vmx/vmx.c
9840
9841IBM ServeRAID RAID DRIVER
9842S:	Orphan
9843F:	drivers/scsi/ips.*
9844
9845ICH LPC AND GPIO DRIVER
9846M:	Peter Tyser <ptyser@xes-inc.com>
9847S:	Maintained
9848F:	drivers/gpio/gpio-ich.c
9849F:	drivers/mfd/lpc_ich.c
9850
9851ICY I2C DRIVER
9852M:	Max Staudt <max@enpas.org>
9853L:	linux-i2c@vger.kernel.org
9854S:	Maintained
9855F:	drivers/i2c/busses/i2c-icy.c
9856
9857IDEAPAD LAPTOP EXTRAS DRIVER
9858M:	Ike Panhc <ike.pan@canonical.com>
9859L:	platform-driver-x86@vger.kernel.org
9860S:	Maintained
9861W:	http://launchpad.net/ideapad-laptop
9862F:	drivers/platform/x86/ideapad-laptop.c
9863
9864IDEAPAD LAPTOP SLIDEBAR DRIVER
9865M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9866L:	linux-input@vger.kernel.org
9867S:	Maintained
9868W:	https://github.com/o2genum/ideapad-slidebar
9869F:	drivers/input/misc/ideapad_slidebar.c
9870
9871IDMAPPED MOUNTS
9872M:	Christian Brauner <brauner@kernel.org>
9873M:	Seth Forshee <sforshee@kernel.org>
9874L:	linux-fsdevel@vger.kernel.org
9875S:	Maintained
9876T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9877F:	Documentation/filesystems/idmappings.rst
9878F:	tools/testing/selftests/mount_setattr/
9879F:	include/linux/mnt_idmapping.h
9880
9881IDT VersaClock 5 CLOCK DRIVER
9882M:	Luca Ceresoli <luca@lucaceresoli.net>
9883S:	Maintained
9884F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9885F:	drivers/clk/clk-versaclock5.c
9886
9887IEEE 802.15.4 SUBSYSTEM
9888M:	Alexander Aring <alex.aring@gmail.com>
9889M:	Stefan Schmidt <stefan@datenfreihafen.org>
9890L:	linux-wpan@vger.kernel.org
9891S:	Maintained
9892W:	https://linux-wpan.org/
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9895F:	Documentation/networking/ieee802154.rst
9896F:	drivers/net/ieee802154/
9897F:	include/linux/ieee802154.h
9898F:	include/linux/nl802154.h
9899F:	include/net/af_ieee802154.h
9900F:	include/net/cfg802154.h
9901F:	include/net/ieee802154_netdev.h
9902F:	include/net/mac802154.h
9903F:	include/net/nl802154.h
9904F:	net/ieee802154/
9905F:	net/mac802154/
9906
9907IFE PROTOCOL
9908M:	Yotam Gigi <yotam.gi@gmail.com>
9909M:	Jamal Hadi Salim <jhs@mojatatu.com>
9910F:	include/net/ife.h
9911F:	include/uapi/linux/ife.h
9912F:	net/ife
9913
9914IGORPLUG-USB IR RECEIVER
9915M:	Sean Young <sean@mess.org>
9916L:	linux-media@vger.kernel.org
9917S:	Maintained
9918F:	drivers/media/rc/igorplugusb.c
9919
9920IGUANAWORKS USB IR TRANSCEIVER
9921M:	Sean Young <sean@mess.org>
9922L:	linux-media@vger.kernel.org
9923S:	Maintained
9924F:	drivers/media/rc/iguanair.c
9925
9926IIO DIGITAL POTENTIOMETER DAC
9927M:	Peter Rosin <peda@axentia.se>
9928L:	linux-iio@vger.kernel.org
9929S:	Maintained
9930F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9931F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9932F:	drivers/iio/dac/dpot-dac.c
9933
9934IIO ENVELOPE DETECTOR
9935M:	Peter Rosin <peda@axentia.se>
9936L:	linux-iio@vger.kernel.org
9937S:	Maintained
9938F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9939F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9940F:	drivers/iio/adc/envelope-detector.c
9941
9942IIO MULTIPLEXER
9943M:	Peter Rosin <peda@axentia.se>
9944L:	linux-iio@vger.kernel.org
9945S:	Maintained
9946F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9947F:	drivers/iio/multiplexer/iio-mux.c
9948
9949IIO SCMI BASED DRIVER
9950M:	Jyoti Bhayana <jbhayana@google.com>
9951L:	linux-iio@vger.kernel.org
9952S:	Maintained
9953F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9954
9955IIO SUBSYSTEM AND DRIVERS
9956M:	Jonathan Cameron <jic23@kernel.org>
9957R:	Lars-Peter Clausen <lars@metafoo.de>
9958L:	linux-iio@vger.kernel.org
9959S:	Maintained
9960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9961F:	Documentation/ABI/testing/configfs-iio*
9962F:	Documentation/ABI/testing/sysfs-bus-iio*
9963F:	Documentation/devicetree/bindings/iio/
9964F:	drivers/iio/
9965F:	drivers/staging/iio/
9966F:	include/dt-bindings/iio/
9967F:	include/linux/iio/
9968F:	tools/iio/
9969
9970IIO UNIT CONVERTER
9971M:	Peter Rosin <peda@axentia.se>
9972L:	linux-iio@vger.kernel.org
9973S:	Maintained
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9976F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9977F:	drivers/iio/afe/iio-rescale.c
9978
9979IKANOS/ADI EAGLE ADSL USB DRIVER
9980M:	Matthieu Castet <castet.matthieu@free.fr>
9981M:	Stanislaw Gruszka <stf_xl@wp.pl>
9982S:	Maintained
9983F:	drivers/usb/atm/ueagle-atm.c
9984
9985IMAGIS TOUCHSCREEN DRIVER
9986M:	Markuss Broks <markuss.broks@gmail.com>
9987S:	Maintained
9988F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9989F:	drivers/input/touchscreen/imagis.c
9990
9991IMGTEC ASCII LCD DRIVER
9992M:	Paul Burton <paulburton@kernel.org>
9993S:	Maintained
9994F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9995F:	drivers/auxdisplay/img-ascii-lcd.c
9996
9997IMGTEC IR DECODER DRIVER
9998S:	Orphan
9999F:	drivers/media/rc/img-ir/
10000
10001IMON SOUNDGRAPH USB IR RECEIVER
10002M:	Sean Young <sean@mess.org>
10003L:	linux-media@vger.kernel.org
10004S:	Maintained
10005F:	drivers/media/rc/imon.c
10006F:	drivers/media/rc/imon_raw.c
10007
10008IMS TWINTURBO FRAMEBUFFER DRIVER
10009L:	linux-fbdev@vger.kernel.org
10010S:	Orphan
10011F:	drivers/video/fbdev/imsttfb.c
10012
10013INA209 HARDWARE MONITOR DRIVER
10014M:	Guenter Roeck <linux@roeck-us.net>
10015L:	linux-hwmon@vger.kernel.org
10016S:	Maintained
10017F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10018F:	Documentation/hwmon/ina209.rst
10019F:	drivers/hwmon/ina209.c
10020
10021INA2XX HARDWARE MONITOR DRIVER
10022M:	Guenter Roeck <linux@roeck-us.net>
10023L:	linux-hwmon@vger.kernel.org
10024S:	Maintained
10025F:	Documentation/hwmon/ina2xx.rst
10026F:	drivers/hwmon/ina2xx.c
10027F:	include/linux/platform_data/ina2xx.h
10028
10029INDUSTRY PACK SUBSYSTEM (IPACK)
10030M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10031M:	Jens Taprogge <jens.taprogge@taprogge.org>
10032M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10033L:	industrypack-devel@lists.sourceforge.net
10034S:	Maintained
10035W:	http://industrypack.sourceforge.net
10036F:	drivers/ipack/
10037
10038INFINEON DPS310 Driver
10039M:	Eddie James <eajames@linux.ibm.com>
10040L:	linux-iio@vger.kernel.org
10041S:	Maintained
10042F:	drivers/iio/pressure/dps310.c
10043
10044INFINIBAND SUBSYSTEM
10045M:	Jason Gunthorpe <jgg@nvidia.com>
10046M:	Leon Romanovsky <leonro@nvidia.com>
10047L:	linux-rdma@vger.kernel.org
10048S:	Supported
10049W:	https://github.com/linux-rdma/rdma-core
10050Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10052F:	Documentation/devicetree/bindings/infiniband/
10053F:	Documentation/infiniband/
10054F:	drivers/infiniband/
10055F:	include/rdma/
10056F:	include/trace/events/ib_mad.h
10057F:	include/trace/events/ib_umad.h
10058F:	include/uapi/linux/if_infiniband.h
10059F:	include/uapi/rdma/
10060F:	samples/bpf/ibumad_kern.c
10061F:	samples/bpf/ibumad_user.c
10062
10063INGENIC JZ4780 NAND DRIVER
10064M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10065L:	linux-mtd@lists.infradead.org
10066L:	linux-mips@vger.kernel.org
10067S:	Maintained
10068F:	drivers/mtd/nand/raw/ingenic/
10069
10070INGENIC JZ47xx SoCs
10071M:	Paul Cercueil <paul@crapouillou.net>
10072L:	linux-mips@vger.kernel.org
10073S:	Maintained
10074F:	arch/mips/boot/dts/ingenic/
10075F:	arch/mips/generic/board-ingenic.c
10076F:	arch/mips/include/asm/mach-ingenic/
10077F:	arch/mips/ingenic/Kconfig
10078F:	drivers/clk/ingenic/
10079F:	drivers/dma/dma-jz4780.c
10080F:	drivers/gpu/drm/ingenic/
10081F:	drivers/i2c/busses/i2c-jz4780.c
10082F:	drivers/iio/adc/ingenic-adc.c
10083F:	drivers/irqchip/irq-ingenic.c
10084F:	drivers/memory/jz4780-nemc.c
10085F:	drivers/mmc/host/jz4740_mmc.c
10086F:	drivers/mtd/nand/raw/ingenic/
10087F:	drivers/pinctrl/pinctrl-ingenic.c
10088F:	drivers/power/supply/ingenic-battery.c
10089F:	drivers/pwm/pwm-jz4740.c
10090F:	drivers/remoteproc/ingenic_rproc.c
10091F:	drivers/rtc/rtc-jz4740.c
10092F:	drivers/tty/serial/8250/8250_ingenic.c
10093F:	drivers/usb/musb/jz4740.c
10094F:	drivers/watchdog/jz4740_wdt.c
10095F:	include/dt-bindings/iio/adc/ingenic,adc.h
10096F:	include/linux/mfd/ingenic-tcu.h
10097F:	sound/soc/codecs/jz47*
10098F:	sound/soc/jz4740/
10099
10100INJOINIC IP5xxx POWER BANK IC DRIVER
10101M:	Samuel Holland <samuel@sholland.org>
10102S:	Maintained
10103F:	drivers/power/supply/ip5xxx_power.c
10104
10105INOTIFY
10106M:	Jan Kara <jack@suse.cz>
10107R:	Amir Goldstein <amir73il@gmail.com>
10108L:	linux-fsdevel@vger.kernel.org
10109S:	Maintained
10110F:	Documentation/filesystems/inotify.rst
10111F:	fs/notify/inotify/
10112F:	include/linux/inotify.h
10113F:	include/uapi/linux/inotify.h
10114
10115INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10116M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10117L:	linux-input@vger.kernel.org
10118S:	Maintained
10119Q:	http://patchwork.kernel.org/project/linux-input/list/
10120T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10121F:	Documentation/devicetree/bindings/input/
10122F:	Documentation/devicetree/bindings/serio/
10123F:	Documentation/input/
10124F:	drivers/input/
10125F:	include/dt-bindings/input/
10126F:	include/linux/input.h
10127F:	include/linux/input/
10128F:	include/uapi/linux/input-event-codes.h
10129F:	include/uapi/linux/input.h
10130
10131INPUT MULTITOUCH (MT) PROTOCOL
10132M:	Henrik Rydberg <rydberg@bitmath.org>
10133L:	linux-input@vger.kernel.org
10134S:	Odd fixes
10135F:	Documentation/input/multi-touch-protocol.rst
10136F:	drivers/input/input-mt.c
10137K:	\b(ABS|SYN)_MT_
10138
10139INSIDE SECURE CRYPTO DRIVER
10140M:	Antoine Tenart <atenart@kernel.org>
10141L:	linux-crypto@vger.kernel.org
10142S:	Maintained
10143F:	drivers/crypto/inside-secure/
10144
10145INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10146M:	Mimi Zohar <zohar@linux.ibm.com>
10147M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10148L:	linux-integrity@vger.kernel.org
10149S:	Supported
10150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10151F:	security/integrity/ima/
10152F:	security/integrity/
10153
10154INTEL 810/815 FRAMEBUFFER DRIVER
10155M:	Antonino Daplas <adaplas@gmail.com>
10156L:	linux-fbdev@vger.kernel.org
10157S:	Maintained
10158F:	drivers/video/fbdev/i810/
10159
10160INTEL 8255 GPIO DRIVER
10161M:	William Breathitt Gray <william.gray@linaro.org>
10162L:	linux-gpio@vger.kernel.org
10163S:	Maintained
10164F:	drivers/gpio/gpio-i8255.c
10165F:	drivers/gpio/gpio-i8255.h
10166
10167INTEL ASoC DRIVERS
10168M:	Cezary Rojewski <cezary.rojewski@intel.com>
10169M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10170M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10171M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10172M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10173M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10174M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10175L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10176S:	Supported
10177F:	sound/soc/intel/
10178
10179INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10180M:	Hans de Goede <hdegoede@redhat.com>
10181L:	platform-driver-x86@vger.kernel.org
10182S:	Maintained
10183F:	drivers/platform/x86/intel/atomisp2/pm.c
10184
10185INTEL ATOMISP2 LED DRIVER
10186M:	Hans de Goede <hdegoede@redhat.com>
10187L:	platform-driver-x86@vger.kernel.org
10188S:	Maintained
10189F:	drivers/platform/x86/intel/atomisp2/led.c
10190
10191INTEL BIOS SAR INT1092 DRIVER
10192M:	Shravan Sudhakar <s.shravan@intel.com>
10193M:	Intel Corporation <linuxwwan@intel.com>
10194L:	platform-driver-x86@vger.kernel.org
10195S:	Maintained
10196F:	drivers/platform/x86/intel/int1092/
10197
10198INTEL BROXTON PMC DRIVER
10199M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10200M:	Zha Qipeng <qipeng.zha@intel.com>
10201S:	Maintained
10202F:	drivers/mfd/intel_pmc_bxt.c
10203F:	include/linux/mfd/intel_pmc_bxt.h
10204
10205INTEL C600 SERIES SAS CONTROLLER DRIVER
10206M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10207L:	linux-scsi@vger.kernel.org
10208S:	Supported
10209T:	git git://git.code.sf.net/p/intel-sas/isci
10210F:	drivers/scsi/isci/
10211
10212INTEL CPU family model numbers
10213M:	Tony Luck <tony.luck@intel.com>
10214M:	x86@kernel.org
10215L:	linux-kernel@vger.kernel.org
10216S:	Supported
10217F:	arch/x86/include/asm/intel-family.h
10218
10219INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10220M:	Jani Nikula <jani.nikula@linux.intel.com>
10221M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10222M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10223M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10224L:	intel-gfx@lists.freedesktop.org
10225S:	Supported
10226W:	https://01.org/linuxgraphics/
10227Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10228B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10229C:	irc://irc.oftc.net/intel-gfx
10230T:	git git://anongit.freedesktop.org/drm-intel
10231F:	Documentation/gpu/i915.rst
10232F:	drivers/gpu/drm/i915/
10233F:	include/drm/i915*
10234F:	include/uapi/drm/i915_drm.h
10235
10236INTEL ETHERNET DRIVERS
10237M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10238M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10239L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10240S:	Supported
10241W:	http://www.intel.com/support/feedback.htm
10242W:	http://e1000.sourceforge.net/
10243Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10246F:	Documentation/networking/device_drivers/ethernet/intel/
10247F:	drivers/net/ethernet/intel/
10248F:	drivers/net/ethernet/intel/*/
10249F:	include/linux/avf/virtchnl.h
10250F:	include/linux/net/intel/iidc.h
10251
10252INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10253M:	Mustafa Ismail <mustafa.ismail@intel.com>
10254M:	Shiraz Saleem <shiraz.saleem@intel.com>
10255L:	linux-rdma@vger.kernel.org
10256S:	Supported
10257F:	drivers/infiniband/hw/irdma/
10258F:	include/uapi/rdma/irdma-abi.h
10259
10260INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10261M:	Maik Broemme <mbroemme@libmpq.org>
10262L:	linux-fbdev@vger.kernel.org
10263S:	Maintained
10264F:	Documentation/fb/intelfb.rst
10265F:	drivers/video/fbdev/intelfb/
10266
10267INTEL GPIO DRIVERS
10268M:	Andy Shevchenko <andy@kernel.org>
10269L:	linux-gpio@vger.kernel.org
10270S:	Supported
10271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10272F:	drivers/gpio/gpio-ich.c
10273F:	drivers/gpio/gpio-merrifield.c
10274F:	drivers/gpio/gpio-ml-ioh.c
10275F:	drivers/gpio/gpio-pch.c
10276F:	drivers/gpio/gpio-sch.c
10277F:	drivers/gpio/gpio-sodaville.c
10278
10279INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10280M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10281M:	Zhi Wang <zhi.a.wang@intel.com>
10282L:	intel-gvt-dev@lists.freedesktop.org
10283L:	intel-gfx@lists.freedesktop.org
10284S:	Supported
10285W:	https://01.org/igvt-g
10286T:	git https://github.com/intel/gvt-linux.git
10287F:	drivers/gpu/drm/i915/gvt/
10288
10289INTEL HID EVENT DRIVER
10290M:	Alex Hung <alex.hung@canonical.com>
10291L:	platform-driver-x86@vger.kernel.org
10292S:	Maintained
10293F:	drivers/platform/x86/intel/hid.c
10294
10295INTEL I/OAT DMA DRIVER
10296M:	Dave Jiang <dave.jiang@intel.com>
10297R:	Dan Williams <dan.j.williams@intel.com>
10298L:	dmaengine@vger.kernel.org
10299S:	Supported
10300Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10301F:	drivers/dma/ioat*
10302
10303INTEL IDXD DRIVER
10304M:	Fenghua Yu <fenghua.yu@intel.com>
10305M:	Dave Jiang <dave.jiang@intel.com>
10306L:	dmaengine@vger.kernel.org
10307S:	Supported
10308F:	drivers/dma/idxd/*
10309F:	include/uapi/linux/idxd.h
10310
10311INTEL IDLE DRIVER
10312M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10313M:	Len Brown <lenb@kernel.org>
10314L:	linux-pm@vger.kernel.org
10315S:	Supported
10316B:	https://bugzilla.kernel.org
10317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10318F:	drivers/idle/intel_idle.c
10319
10320INTEL IN FIELD SCAN (IFS) DEVICE
10321M:	Jithu Joseph <jithu.joseph@intel.com>
10322R:	Ashok Raj <ashok.raj@intel.com>
10323R:	Tony Luck <tony.luck@intel.com>
10324S:	Maintained
10325F:	drivers/platform/x86/intel/ifs
10326F:	include/trace/events/intel_ifs.h
10327
10328INTEL INTEGRATED SENSOR HUB DRIVER
10329M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10330M:	Jiri Kosina <jikos@kernel.org>
10331L:	linux-input@vger.kernel.org
10332S:	Maintained
10333F:	drivers/hid/intel-ish-hid/
10334
10335INTEL IOMMU (VT-d)
10336M:	David Woodhouse <dwmw2@infradead.org>
10337M:	Lu Baolu <baolu.lu@linux.intel.com>
10338L:	iommu@lists.linux.dev
10339S:	Supported
10340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10341F:	drivers/iommu/intel/
10342F:	include/linux/intel-svm.h
10343
10344INTEL IOP-ADMA DMA DRIVER
10345R:	Dan Williams <dan.j.williams@intel.com>
10346S:	Odd fixes
10347F:	drivers/dma/iop-adma.c
10348
10349INTEL IPU3 CSI-2 CIO2 DRIVER
10350M:	Yong Zhi <yong.zhi@intel.com>
10351M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10352M:	Bingbu Cao <bingbu.cao@intel.com>
10353M:	Dan Scally <djrscally@gmail.com>
10354R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10355L:	linux-media@vger.kernel.org
10356S:	Maintained
10357T:	git git://linuxtv.org/media_tree.git
10358F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10359F:	drivers/media/pci/intel/ipu3/
10360
10361INTEL IPU3 CSI-2 IMGU DRIVER
10362M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10363R:	Bingbu Cao <bingbu.cao@intel.com>
10364R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10365L:	linux-media@vger.kernel.org
10366S:	Maintained
10367F:	Documentation/admin-guide/media/ipu3.rst
10368F:	Documentation/admin-guide/media/ipu3_rcb.svg
10369F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10370F:	drivers/staging/media/ipu3/
10371
10372INTEL IXP4XX CRYPTO SUPPORT
10373M:	Corentin Labbe <clabbe@baylibre.com>
10374L:	linux-crypto@vger.kernel.org
10375S:	Maintained
10376F:	drivers/crypto/ixp4xx_crypto.c
10377
10378INTEL ISHTP ECLITE DRIVER
10379M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10380L:	platform-driver-x86@vger.kernel.org
10381S:	Supported
10382F:	drivers/platform/x86/intel/ishtp_eclite.c
10383
10384INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10385M:	Krzysztof Halasa <khalasa@piap.pl>
10386S:	Maintained
10387F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10388F:	drivers/net/wan/ixp4xx_hss.c
10389F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10390F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10391F:	include/linux/soc/ixp4xx/npe.h
10392F:	include/linux/soc/ixp4xx/qmgr.h
10393
10394INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10395M:	Deepak Saxena <dsaxena@plexity.net>
10396S:	Maintained
10397F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10398F:	drivers/char/hw_random/ixp4xx-rng.c
10399
10400INTEL KEEM BAY DRM DRIVER
10401M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10402M:	Edmund Dea <edmund.j.dea@intel.com>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10405F:	drivers/gpu/drm/kmb/
10406
10407INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10408M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10409S:	Maintained
10410F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10411F:	drivers/crypto/keembay/Kconfig
10412F:	drivers/crypto/keembay/Makefile
10413F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10414F:	drivers/crypto/keembay/ocs-aes.c
10415F:	drivers/crypto/keembay/ocs-aes.h
10416
10417INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10418M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10419M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10420M:	Mark Gross <mgross@linux.intel.com>
10421S:	Maintained
10422F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10423F:	drivers/crypto/keembay/Kconfig
10424F:	drivers/crypto/keembay/Makefile
10425F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10426
10427INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10428M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10429M:	Declan Murphy <declan.murphy@intel.com>
10430S:	Maintained
10431F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10432F:	drivers/crypto/keembay/Kconfig
10433F:	drivers/crypto/keembay/Makefile
10434F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10435F:	drivers/crypto/keembay/ocs-hcu.c
10436F:	drivers/crypto/keembay/ocs-hcu.h
10437
10438INTEL THUNDER BAY EMMC PHY DRIVER
10439M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10440M:	Rashmi A <rashmi.a@intel.com>
10441S:	Maintained
10442F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10443F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10444
10445INTEL MANAGEMENT ENGINE (mei)
10446M:	Tomas Winkler <tomas.winkler@intel.com>
10447L:	linux-kernel@vger.kernel.org
10448S:	Supported
10449F:	Documentation/driver-api/mei/*
10450F:	drivers/misc/mei/
10451F:	drivers/watchdog/mei_wdt.c
10452F:	include/linux/mei_aux.h
10453F:	include/linux/mei_cl_bus.h
10454F:	include/uapi/linux/mei.h
10455F:	samples/mei/*
10456
10457INTEL MAX 10 BMC MFD DRIVER
10458M:	Xu Yilun <yilun.xu@intel.com>
10459R:	Tom Rix <trix@redhat.com>
10460S:	Maintained
10461F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10462F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10463F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10464F:	drivers/mfd/intel-m10-bmc.c
10465F:	include/linux/mfd/intel-m10-bmc.h
10466
10467INTEL MENLOW THERMAL DRIVER
10468M:	Sujith Thomas <sujith.thomas@intel.com>
10469L:	linux-pm@vger.kernel.org
10470S:	Supported
10471F:	drivers/thermal/intel/intel_menlow.c
10472
10473INTEL P-Unit IPC DRIVER
10474M:	Zha Qipeng <qipeng.zha@intel.com>
10475L:	platform-driver-x86@vger.kernel.org
10476S:	Maintained
10477F:	arch/x86/include/asm/intel_punit_ipc.h
10478F:	drivers/platform/x86/intel/punit_ipc.c
10479
10480INTEL PMC CORE DRIVER
10481M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10482M:	David E Box <david.e.box@intel.com>
10483L:	platform-driver-x86@vger.kernel.org
10484S:	Maintained
10485F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10486F:	drivers/platform/x86/intel/pmc/
10487
10488INTEL PMIC GPIO DRIVERS
10489M:	Andy Shevchenko <andy@kernel.org>
10490S:	Supported
10491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10492F:	drivers/gpio/gpio-*cove.c
10493
10494INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10495M:	Andy Shevchenko <andy@kernel.org>
10496S:	Supported
10497F:	drivers/mfd/intel_soc_pmic*
10498F:	include/linux/mfd/intel_soc_pmic*
10499
10500INTEL PMT DRIVERS
10501M:	David E. Box <david.e.box@linux.intel.com>
10502S:	Supported
10503F:	drivers/platform/x86/intel/pmt/
10504
10505INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10506M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10507L:	linux-wireless@vger.kernel.org
10508S:	Maintained
10509F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10510F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10511F:	drivers/net/wireless/intel/ipw2x00/
10512
10513INTEL PSTATE DRIVER
10514M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10515M:	Len Brown <lenb@kernel.org>
10516L:	linux-pm@vger.kernel.org
10517S:	Supported
10518F:	drivers/cpufreq/intel_pstate.c
10519
10520INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10521M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10522L:	linux-iio@vger.kernel.org
10523F:	drivers/counter/intel-qep.c
10524
10525INTEL SCU DRIVERS
10526M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10527S:	Maintained
10528F:	arch/x86/include/asm/intel_scu_ipc.h
10529F:	drivers/platform/x86/intel_scu_*
10530
10531INTEL SDSI DRIVER
10532M:	David E. Box <david.e.box@linux.intel.com>
10533S:	Supported
10534F:	drivers/platform/x86/intel/sdsi.c
10535F:	tools/arch/x86/intel_sdsi/
10536F:	tools/testing/selftests/drivers/sdsi/
10537
10538INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10539M:	Daniel Scally <djrscally@gmail.com>
10540S:	Maintained
10541F:	drivers/platform/x86/intel/int3472/
10542
10543INTEL SPEED SELECT TECHNOLOGY
10544M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10545L:	platform-driver-x86@vger.kernel.org
10546S:	Maintained
10547F:	drivers/platform/x86/intel/speed_select_if/
10548F:	include/uapi/linux/isst_if.h
10549F:	tools/power/x86/intel-speed-select/
10550
10551INTEL STRATIX10 FIRMWARE DRIVERS
10552M:	Dinh Nguyen <dinguyen@kernel.org>
10553L:	linux-kernel@vger.kernel.org
10554S:	Maintained
10555F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10556F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10557F:	drivers/firmware/stratix10-rsu.c
10558F:	drivers/firmware/stratix10-svc.c
10559F:	include/linux/firmware/intel/stratix10-smc.h
10560F:	include/linux/firmware/intel/stratix10-svc-client.h
10561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10562
10563INTEL TELEMETRY DRIVER
10564M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10565M:	"David E. Box" <david.e.box@linux.intel.com>
10566L:	platform-driver-x86@vger.kernel.org
10567S:	Maintained
10568F:	arch/x86/include/asm/intel_telemetry.h
10569F:	drivers/platform/x86/intel/telemetry/
10570
10571INTEL UNCORE FREQUENCY CONTROL
10572M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10573L:	platform-driver-x86@vger.kernel.org
10574S:	Maintained
10575F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10576F:	drivers/platform/x86/intel/uncore-frequency/
10577
10578INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10579M:	David E. Box <david.e.box@linux.intel.com>
10580S:	Supported
10581F:	drivers/platform/x86/intel/vsec.*
10582
10583INTEL VIRTUAL BUTTON DRIVER
10584M:	AceLan Kao <acelan.kao@canonical.com>
10585L:	platform-driver-x86@vger.kernel.org
10586S:	Maintained
10587F:	drivers/platform/x86/intel/vbtn.c
10588
10589INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10590M:	Stanislaw Gruszka <stf_xl@wp.pl>
10591L:	linux-wireless@vger.kernel.org
10592S:	Supported
10593F:	drivers/net/wireless/intel/iwlegacy/
10594
10595INTEL WIRELESS WIFI LINK (iwlwifi)
10596M:	Gregory Greenman <gregory.greenman@intel.com>
10597L:	linux-wireless@vger.kernel.org
10598S:	Supported
10599W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10601F:	drivers/net/wireless/intel/iwlwifi/
10602
10603INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10604M:	Jithu Joseph <jithu.joseph@intel.com>
10605R:	Maurice Ma <maurice.ma@intel.com>
10606S:	Maintained
10607W:	https://slimbootloader.github.io/security/firmware-update.html
10608F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10609
10610INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10611L:	Dell.Client.Kernel@dell.com
10612S:	Maintained
10613F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10614
10615INTEL WWAN IOSM DRIVER
10616M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10617M:	Intel Corporation <linuxwwan@intel.com>
10618L:	netdev@vger.kernel.org
10619S:	Maintained
10620F:	drivers/net/wwan/iosm/
10621
10622INTEL(R) TRACE HUB
10623M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10624S:	Supported
10625F:	Documentation/trace/intel_th.rst
10626F:	drivers/hwtracing/intel_th/
10627F:	include/linux/intel_th.h
10628
10629INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10630M:	Ning Sun <ning.sun@intel.com>
10631L:	tboot-devel@lists.sourceforge.net
10632S:	Supported
10633W:	http://tboot.sourceforge.net
10634T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10635F:	Documentation/x86/intel_txt.rst
10636F:	arch/x86/kernel/tboot.c
10637F:	include/linux/tboot.h
10638
10639INTEL SGX
10640M:	Jarkko Sakkinen <jarkko@kernel.org>
10641R:	Dave Hansen <dave.hansen@linux.intel.com>
10642L:	linux-sgx@vger.kernel.org
10643S:	Supported
10644Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10646F:	Documentation/x86/sgx.rst
10647F:	arch/x86/entry/vdso/vsgx.S
10648F:	arch/x86/include/asm/sgx.h
10649F:	arch/x86/include/uapi/asm/sgx.h
10650F:	arch/x86/kernel/cpu/sgx/*
10651F:	tools/testing/selftests/sgx/*
10652K:	\bSGX_
10653
10654INTERCONNECT API
10655M:	Georgi Djakov <djakov@kernel.org>
10656L:	linux-pm@vger.kernel.org
10657S:	Maintained
10658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10659F:	Documentation/devicetree/bindings/interconnect/
10660F:	Documentation/driver-api/interconnect.rst
10661F:	drivers/interconnect/
10662F:	include/dt-bindings/interconnect/
10663F:	include/linux/interconnect-provider.h
10664F:	include/linux/interconnect.h
10665
10666INTERRUPT COUNTER DRIVER
10667M:	Oleksij Rempel <o.rempel@pengutronix.de>
10668R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10669L:	linux-iio@vger.kernel.org
10670F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10671F:	drivers/counter/interrupt-cnt.c
10672
10673INTERSIL ISL7998X VIDEO DECODER DRIVER
10674M:	Michael Tretter <m.tretter@pengutronix.de>
10675R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10676L:	linux-media@vger.kernel.org
10677S:	Maintained
10678F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10679F:	drivers/media/i2c/isl7998x.c
10680
10681INVENSENSE ICM-426xx IMU DRIVER
10682M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10683L:	linux-iio@vger.kernel.org
10684S:	Maintained
10685W:	https://invensense.tdk.com/
10686F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10687F:	drivers/iio/imu/inv_icm42600/
10688
10689INVENSENSE MPU-3050 GYROSCOPE DRIVER
10690M:	Linus Walleij <linus.walleij@linaro.org>
10691L:	linux-iio@vger.kernel.org
10692S:	Maintained
10693F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10694F:	drivers/iio/gyro/mpu3050*
10695
10696IOC3 ETHERNET DRIVER
10697M:	Ralf Baechle <ralf@linux-mips.org>
10698L:	linux-mips@vger.kernel.org
10699S:	Maintained
10700F:	drivers/net/ethernet/sgi/ioc3-eth.c
10701
10702IOMAP FILESYSTEM LIBRARY
10703M:	Christoph Hellwig <hch@infradead.org>
10704M:	Darrick J. Wong <djwong@kernel.org>
10705L:	linux-xfs@vger.kernel.org
10706L:	linux-fsdevel@vger.kernel.org
10707S:	Supported
10708T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10709F:	fs/iomap/
10710F:	include/linux/iomap.h
10711
10712IOMMU DMA-API LAYER
10713M:	Robin Murphy <robin.murphy@arm.com>
10714L:	iommu@lists.linux.dev
10715S:	Maintained
10716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10717F:	drivers/iommu/dma-iommu.c
10718F:	drivers/iommu/dma-iommu.h
10719F:	drivers/iommu/iova.c
10720F:	include/linux/iova.h
10721
10722IOMMU SUBSYSTEM
10723M:	Joerg Roedel <joro@8bytes.org>
10724M:	Will Deacon <will@kernel.org>
10725R:	Robin Murphy <robin.murphy@arm.com>
10726L:	iommu@lists.linux.dev
10727S:	Maintained
10728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10729F:	Documentation/devicetree/bindings/iommu/
10730F:	Documentation/userspace-api/iommu.rst
10731F:	drivers/iommu/
10732F:	include/linux/iommu.h
10733F:	include/linux/iova.h
10734F:	include/linux/of_iommu.h
10735F:	include/uapi/linux/iommu.h
10736
10737IOSYS-MAP HELPERS
10738M:	Thomas Zimmermann <tzimmermann@suse.de>
10739L:	dri-devel@lists.freedesktop.org
10740S:	Maintained
10741T:	git git://anongit.freedesktop.org/drm/drm-misc
10742F:	include/linux/iosys-map.h
10743
10744IO_URING
10745M:	Jens Axboe <axboe@kernel.dk>
10746R:	Pavel Begunkov <asml.silence@gmail.com>
10747L:	io-uring@vger.kernel.org
10748S:	Maintained
10749T:	git git://git.kernel.dk/linux-block
10750T:	git git://git.kernel.dk/liburing
10751F:	io_uring/
10752F:	include/linux/io_uring.h
10753F:	include/linux/io_uring_types.h
10754F:	include/uapi/linux/io_uring.h
10755F:	tools/io_uring/
10756
10757IPMI SUBSYSTEM
10758M:	Corey Minyard <minyard@acm.org>
10759L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10760S:	Supported
10761W:	http://openipmi.sourceforge.net/
10762T:	git https://github.com/cminyard/linux-ipmi.git for-next
10763F:	Documentation/driver-api/ipmi.rst
10764F:	Documentation/devicetree/bindings/ipmi/
10765F:	drivers/char/ipmi/
10766F:	include/linux/ipmi*
10767F:	include/uapi/linux/ipmi*
10768
10769IPS SCSI RAID DRIVER
10770M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10771L:	linux-scsi@vger.kernel.org
10772S:	Maintained
10773W:	http://www.adaptec.com/
10774F:	drivers/scsi/ips*
10775
10776IPVS
10777M:	Simon Horman <horms@verge.net.au>
10778M:	Julian Anastasov <ja@ssi.bg>
10779L:	netdev@vger.kernel.org
10780L:	lvs-devel@vger.kernel.org
10781S:	Maintained
10782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10784F:	Documentation/networking/ipvs-sysctl.rst
10785F:	include/net/ip_vs.h
10786F:	include/uapi/linux/ip_vs.h
10787F:	net/netfilter/ipvs/
10788
10789IPWIRELESS DRIVER
10790M:	Jiri Kosina <jikos@kernel.org>
10791M:	David Sterba <dsterba@suse.com>
10792S:	Odd Fixes
10793F:	drivers/tty/ipwireless/
10794
10795IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10796M:	Marc Zyngier <maz@kernel.org>
10797S:	Maintained
10798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10799F:	Documentation/core-api/irq/irq-domain.rst
10800F:	include/linux/irqdomain.h
10801F:	kernel/irq/irqdomain.c
10802F:	kernel/irq/msi.c
10803
10804IRQ SUBSYSTEM
10805M:	Thomas Gleixner <tglx@linutronix.de>
10806L:	linux-kernel@vger.kernel.org
10807S:	Maintained
10808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10809F:	kernel/irq/
10810
10811IRQCHIP DRIVERS
10812M:	Thomas Gleixner <tglx@linutronix.de>
10813M:	Marc Zyngier <maz@kernel.org>
10814L:	linux-kernel@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10817F:	Documentation/devicetree/bindings/interrupt-controller/
10818F:	drivers/irqchip/
10819
10820ISA
10821M:	William Breathitt Gray <william.gray@linaro.org>
10822S:	Maintained
10823F:	Documentation/driver-api/isa.rst
10824F:	drivers/base/isa.c
10825F:	include/linux/isa.h
10826
10827ISA RADIO MODULE
10828M:	Hans Verkuil <hverkuil@xs4all.nl>
10829L:	linux-media@vger.kernel.org
10830S:	Maintained
10831W:	https://linuxtv.org
10832T:	git git://linuxtv.org/media_tree.git
10833F:	drivers/media/radio/radio-isa*
10834
10835ISAPNP
10836M:	Jaroslav Kysela <perex@perex.cz>
10837S:	Maintained
10838F:	Documentation/driver-api/isapnp.rst
10839F:	drivers/pnp/isapnp/
10840F:	include/linux/isapnp.h
10841
10842ISCSI
10843M:	Lee Duncan <lduncan@suse.com>
10844M:	Chris Leech <cleech@redhat.com>
10845M:	Mike Christie <michael.christie@oracle.com>
10846L:	open-iscsi@googlegroups.com
10847L:	linux-scsi@vger.kernel.org
10848S:	Maintained
10849W:	www.open-iscsi.com
10850F:	drivers/scsi/*iscsi*
10851F:	include/scsi/*iscsi*
10852
10853iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10854M:	Peter Jones <pjones@redhat.com>
10855M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10856S:	Maintained
10857F:	drivers/firmware/iscsi_ibft*
10858
10859ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10860M:	Sagi Grimberg <sagi@grimberg.me>
10861M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10862L:	linux-rdma@vger.kernel.org
10863S:	Supported
10864W:	http://www.openfabrics.org
10865W:	www.open-iscsi.org
10866Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10867F:	drivers/infiniband/ulp/iser/
10868
10869ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10870M:	Sagi Grimberg <sagi@grimberg.me>
10871L:	linux-rdma@vger.kernel.org
10872L:	target-devel@vger.kernel.org
10873S:	Supported
10874W:	http://www.linux-iscsi.org
10875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10876F:	drivers/infiniband/ulp/isert
10877
10878ISDN/CMTP OVER BLUETOOTH
10879M:	Karsten Keil <isdn@linux-pingi.de>
10880L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10881L:	netdev@vger.kernel.org
10882S:	Odd Fixes
10883W:	http://www.isdn4linux.de
10884F:	Documentation/isdn/
10885F:	drivers/isdn/capi/
10886F:	include/linux/isdn/
10887F:	include/uapi/linux/isdn/
10888F:	net/bluetooth/cmtp/
10889
10890ISDN/mISDN SUBSYSTEM
10891M:	Karsten Keil <isdn@linux-pingi.de>
10892L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10893L:	netdev@vger.kernel.org
10894S:	Maintained
10895W:	http://www.isdn4linux.de
10896F:	drivers/isdn/Kconfig
10897F:	drivers/isdn/Makefile
10898F:	drivers/isdn/hardware/
10899F:	drivers/isdn/mISDN/
10900
10901IT87 HARDWARE MONITORING DRIVER
10902M:	Jean Delvare <jdelvare@suse.com>
10903L:	linux-hwmon@vger.kernel.org
10904S:	Maintained
10905F:	Documentation/hwmon/it87.rst
10906F:	drivers/hwmon/it87.c
10907
10908IT913X MEDIA DRIVER
10909M:	Antti Palosaari <crope@iki.fi>
10910L:	linux-media@vger.kernel.org
10911S:	Maintained
10912W:	https://linuxtv.org
10913W:	http://palosaari.fi/linux/
10914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10915T:	git git://linuxtv.org/anttip/media_tree.git
10916F:	drivers/media/tuners/it913x*
10917
10918ITE IT66121 HDMI BRIDGE DRIVER
10919M:	Phong LE <ple@baylibre.com>
10920M:	Neil Armstrong <neil.armstrong@linaro.org>
10921S:	Maintained
10922T:	git git://anongit.freedesktop.org/drm/drm-misc
10923F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10924F:	drivers/gpu/drm/bridge/ite-it66121.c
10925
10926IVTV VIDEO4LINUX DRIVER
10927M:	Andy Walls <awalls@md.metrocast.net>
10928L:	linux-media@vger.kernel.org
10929S:	Maintained
10930W:	https://linuxtv.org
10931T:	git git://linuxtv.org/media_tree.git
10932F:	Documentation/admin-guide/media/ivtv*
10933F:	drivers/media/pci/ivtv/
10934F:	include/uapi/linux/ivtv*
10935
10936IX2505V MEDIA DRIVER
10937M:	Malcolm Priestley <tvboxspy@gmail.com>
10938L:	linux-media@vger.kernel.org
10939S:	Maintained
10940W:	https://linuxtv.org
10941Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10942F:	drivers/media/dvb-frontends/ix2505v*
10943
10944JAILHOUSE HYPERVISOR INTERFACE
10945M:	Jan Kiszka <jan.kiszka@siemens.com>
10946L:	jailhouse-dev@googlegroups.com
10947S:	Maintained
10948F:	arch/x86/include/asm/jailhouse_para.h
10949F:	arch/x86/kernel/jailhouse.c
10950
10951JC42.4 TEMPERATURE SENSOR DRIVER
10952M:	Guenter Roeck <linux@roeck-us.net>
10953L:	linux-hwmon@vger.kernel.org
10954S:	Maintained
10955F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10956F:	Documentation/hwmon/jc42.rst
10957F:	drivers/hwmon/jc42.c
10958
10959JFS FILESYSTEM
10960M:	Dave Kleikamp <shaggy@kernel.org>
10961L:	jfs-discussion@lists.sourceforge.net
10962S:	Maintained
10963W:	http://jfs.sourceforge.net/
10964T:	git git://github.com/kleikamp/linux-shaggy.git
10965F:	Documentation/admin-guide/jfs.rst
10966F:	fs/jfs/
10967
10968JME NETWORK DRIVER
10969M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
10970L:	netdev@vger.kernel.org
10971S:	Maintained
10972F:	drivers/net/ethernet/jme.*
10973
10974JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10975M:	David Woodhouse <dwmw2@infradead.org>
10976M:	Richard Weinberger <richard@nod.at>
10977L:	linux-mtd@lists.infradead.org
10978S:	Odd Fixes
10979W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
10980T:	git git://git.infradead.org/ubifs-2.6.git
10981F:	fs/jffs2/
10982F:	include/uapi/linux/jffs2.h
10983
10984JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10985M:	"Theodore Ts'o" <tytso@mit.edu>
10986M:	Jan Kara <jack@suse.com>
10987L:	linux-ext4@vger.kernel.org
10988S:	Maintained
10989F:	fs/jbd2/
10990F:	include/linux/jbd2.h
10991
10992JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10993M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10994L:	linux-media@vger.kernel.org
10995L:	linux-renesas-soc@vger.kernel.org
10996S:	Maintained
10997F:	drivers/media/platform/renesas/rcar_jpu.c
10998
10999JSM Neo PCI based serial card
11000L:	linux-serial@vger.kernel.org
11001S:	Orphan
11002F:	drivers/tty/serial/jsm/
11003
11004K10TEMP HARDWARE MONITORING DRIVER
11005M:	Clemens Ladisch <clemens@ladisch.de>
11006L:	linux-hwmon@vger.kernel.org
11007S:	Maintained
11008F:	Documentation/hwmon/k10temp.rst
11009F:	drivers/hwmon/k10temp.c
11010
11011K8TEMP HARDWARE MONITORING DRIVER
11012M:	Rudolf Marek <r.marek@assembler.cz>
11013L:	linux-hwmon@vger.kernel.org
11014S:	Maintained
11015F:	Documentation/hwmon/k8temp.rst
11016F:	drivers/hwmon/k8temp.c
11017
11018KASAN
11019M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11020R:	Alexander Potapenko <glider@google.com>
11021R:	Andrey Konovalov <andreyknvl@gmail.com>
11022R:	Dmitry Vyukov <dvyukov@google.com>
11023R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11024L:	kasan-dev@googlegroups.com
11025S:	Maintained
11026F:	Documentation/dev-tools/kasan.rst
11027F:	arch/*/include/asm/*kasan.h
11028F:	arch/*/mm/kasan_init*
11029F:	include/linux/kasan*.h
11030F:	lib/Kconfig.kasan
11031F:	mm/kasan/
11032F:	scripts/Makefile.kasan
11033
11034KCONFIG
11035M:	Masahiro Yamada <masahiroy@kernel.org>
11036L:	linux-kbuild@vger.kernel.org
11037S:	Maintained
11038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11039F:	Documentation/kbuild/kconfig*
11040F:	scripts/Kconfig.include
11041F:	scripts/kconfig/
11042
11043KCOV
11044R:	Dmitry Vyukov <dvyukov@google.com>
11045R:	Andrey Konovalov <andreyknvl@gmail.com>
11046L:	kasan-dev@googlegroups.com
11047S:	Maintained
11048F:	Documentation/dev-tools/kcov.rst
11049F:	include/linux/kcov.h
11050F:	include/uapi/linux/kcov.h
11051F:	kernel/kcov.c
11052F:	scripts/Makefile.kcov
11053
11054KCSAN
11055M:	Marco Elver <elver@google.com>
11056R:	Dmitry Vyukov <dvyukov@google.com>
11057L:	kasan-dev@googlegroups.com
11058S:	Maintained
11059F:	Documentation/dev-tools/kcsan.rst
11060F:	include/linux/kcsan*.h
11061F:	kernel/kcsan/
11062F:	lib/Kconfig.kcsan
11063F:	scripts/Makefile.kcsan
11064
11065KDUMP
11066M:	Baoquan He <bhe@redhat.com>
11067R:	Vivek Goyal <vgoyal@redhat.com>
11068R:	Dave Young <dyoung@redhat.com>
11069L:	kexec@lists.infradead.org
11070S:	Maintained
11071W:	http://lse.sourceforge.net/kdump/
11072F:	Documentation/admin-guide/kdump/
11073F:	fs/proc/vmcore.c
11074F:	include/linux/crash_core.h
11075F:	include/linux/crash_dump.h
11076F:	include/uapi/linux/vmcore.h
11077F:	kernel/crash_*.c
11078
11079KEENE FM RADIO TRANSMITTER DRIVER
11080M:	Hans Verkuil <hverkuil@xs4all.nl>
11081L:	linux-media@vger.kernel.org
11082S:	Maintained
11083W:	https://linuxtv.org
11084T:	git git://linuxtv.org/media_tree.git
11085F:	drivers/media/radio/radio-keene*
11086
11087KERNEL AUTOMOUNTER
11088M:	Ian Kent <raven@themaw.net>
11089L:	autofs@vger.kernel.org
11090S:	Maintained
11091F:	fs/autofs/
11092
11093KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11094M:	Masahiro Yamada <masahiroy@kernel.org>
11095M:	Michal Marek <michal.lkml@markovi.net>
11096R:	Nick Desaulniers <ndesaulniers@google.com>
11097L:	linux-kbuild@vger.kernel.org
11098S:	Maintained
11099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11100F:	Documentation/kbuild/
11101F:	Makefile
11102F:	scripts/*vmlinux*
11103F:	scripts/Kbuild*
11104F:	scripts/Makefile*
11105F:	scripts/basic/
11106F:	scripts/dummy-tools/
11107F:	scripts/mk*
11108F:	scripts/mod/
11109F:	scripts/package/
11110
11111KERNEL HARDENING (not covered by other areas)
11112M:	Kees Cook <keescook@chromium.org>
11113L:	linux-hardening@vger.kernel.org
11114S:	Supported
11115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11116F:	include/linux/overflow.h
11117F:	include/linux/randomize_kstack.h
11118F:	mm/usercopy.c
11119K:	\b(add|choose)_random_kstack_offset\b
11120K:	\b__check_(object_size|heap_object)\b
11121
11122KERNEL JANITORS
11123L:	kernel-janitors@vger.kernel.org
11124S:	Odd Fixes
11125W:	http://kernelnewbies.org/KernelJanitors
11126
11127KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11128M:	Chuck Lever <chuck.lever@oracle.com>
11129M:	Jeff Layton <jlayton@kernel.org>
11130L:	linux-nfs@vger.kernel.org
11131S:	Supported
11132W:	http://nfs.sourceforge.net/
11133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11134F:	fs/lockd/
11135F:	fs/nfs_common/
11136F:	fs/nfsd/
11137F:	include/linux/lockd/
11138F:	include/linux/sunrpc/
11139F:	include/uapi/linux/nfsd/
11140F:	include/uapi/linux/sunrpc/
11141F:	net/sunrpc/
11142F:	Documentation/filesystems/nfs/
11143
11144KERNEL REGRESSIONS
11145M:	Thorsten Leemhuis <linux@leemhuis.info>
11146L:	regressions@lists.linux.dev
11147S:	Supported
11148F:	Documentation/admin-guide/reporting-regressions.rst
11149F:	Documentation/process/handling-regressions.rst
11150
11151KERNEL SELFTEST FRAMEWORK
11152M:	Shuah Khan <shuah@kernel.org>
11153M:	Shuah Khan <skhan@linuxfoundation.org>
11154L:	linux-kselftest@vger.kernel.org
11155S:	Maintained
11156Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11158F:	Documentation/dev-tools/kselftest*
11159F:	tools/testing/selftests/
11160
11161KERNEL SMB3 SERVER (KSMBD)
11162M:	Namjae Jeon <linkinjeon@kernel.org>
11163M:	Steve French <sfrench@samba.org>
11164R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11165R:	Tom Talpey <tom@talpey.com>
11166L:	linux-cifs@vger.kernel.org
11167S:	Maintained
11168T:	git git://git.samba.org/ksmbd.git
11169F:	Documentation/filesystems/cifs/ksmbd.rst
11170F:	fs/ksmbd/
11171F:	fs/smbfs_common/
11172
11173KERNEL UNIT TESTING FRAMEWORK (KUnit)
11174M:	Brendan Higgins <brendanhiggins@google.com>
11175M:	David Gow <davidgow@google.com>
11176L:	linux-kselftest@vger.kernel.org
11177L:	kunit-dev@googlegroups.com
11178S:	Maintained
11179W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11180F:	Documentation/dev-tools/kunit/
11181F:	include/kunit/
11182F:	lib/kunit/
11183F:	tools/testing/kunit/
11184
11185KERNEL USERMODE HELPER
11186M:	Luis Chamberlain <mcgrof@kernel.org>
11187L:	linux-kernel@vger.kernel.org
11188S:	Maintained
11189F:	include/linux/umh.h
11190F:	kernel/umh.c
11191
11192KERNEL VIRTUAL MACHINE (KVM)
11193M:	Paolo Bonzini <pbonzini@redhat.com>
11194L:	kvm@vger.kernel.org
11195S:	Supported
11196W:	http://www.linux-kvm.org
11197T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11198F:	Documentation/virt/kvm/
11199F:	include/asm-generic/kvm*
11200F:	include/kvm/iodev.h
11201F:	include/linux/kvm*
11202F:	include/trace/events/kvm.h
11203F:	include/uapi/asm-generic/kvm*
11204F:	include/uapi/linux/kvm*
11205F:	tools/kvm/
11206F:	tools/testing/selftests/kvm/
11207F:	virt/kvm/*
11208
11209KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11210M:	Marc Zyngier <maz@kernel.org>
11211R:	James Morse <james.morse@arm.com>
11212R:	Alexandru Elisei <alexandru.elisei@arm.com>
11213R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11214R:	Oliver Upton <oliver.upton@linux.dev>
11215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216L:	kvmarm@lists.linux.dev
11217L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11218S:	Maintained
11219T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11220F:	arch/arm64/include/asm/kvm*
11221F:	arch/arm64/include/uapi/asm/kvm*
11222F:	arch/arm64/kvm/
11223F:	include/kvm/arm_*
11224F:	tools/testing/selftests/kvm/*/aarch64/
11225F:	tools/testing/selftests/kvm/aarch64/
11226
11227KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11228M:	Huacai Chen <chenhuacai@kernel.org>
11229M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11230L:	linux-mips@vger.kernel.org
11231L:	kvm@vger.kernel.org
11232S:	Maintained
11233T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11234F:	arch/mips/include/asm/kvm*
11235F:	arch/mips/include/uapi/asm/kvm*
11236F:	arch/mips/kvm/
11237
11238KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11239L:	linuxppc-dev@lists.ozlabs.org
11240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11241F:	arch/powerpc/include/asm/kvm*
11242F:	arch/powerpc/include/uapi/asm/kvm*
11243F:	arch/powerpc/kernel/kvm*
11244F:	arch/powerpc/kvm/
11245
11246KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11247M:	Anup Patel <anup@brainfault.org>
11248R:	Atish Patra <atishp@atishpatra.org>
11249L:	kvm@vger.kernel.org
11250L:	kvm-riscv@lists.infradead.org
11251L:	linux-riscv@lists.infradead.org
11252S:	Maintained
11253T:	git https://github.com/kvm-riscv/linux.git
11254F:	arch/riscv/include/asm/kvm*
11255F:	arch/riscv/include/uapi/asm/kvm*
11256F:	arch/riscv/kvm/
11257F:	tools/testing/selftests/kvm/*/riscv/
11258
11259KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11260M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11261M:	Janosch Frank <frankja@linux.ibm.com>
11262M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11263R:	David Hildenbrand <david@redhat.com>
11264L:	kvm@vger.kernel.org
11265S:	Supported
11266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11267F:	Documentation/virt/kvm/s390*
11268F:	arch/s390/include/asm/gmap.h
11269F:	arch/s390/include/asm/kvm*
11270F:	arch/s390/include/uapi/asm/kvm*
11271F:	arch/s390/include/uapi/asm/uvdevice.h
11272F:	arch/s390/kernel/uv.c
11273F:	arch/s390/kvm/
11274F:	arch/s390/mm/gmap.c
11275F:	drivers/s390/char/uvdevice.c
11276F:	tools/testing/selftests/drivers/s390x/uvdevice/
11277F:	tools/testing/selftests/kvm/*/s390x/
11278F:	tools/testing/selftests/kvm/s390x/
11279
11280KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11281M:	Sean Christopherson <seanjc@google.com>
11282M:	Paolo Bonzini <pbonzini@redhat.com>
11283L:	kvm@vger.kernel.org
11284S:	Supported
11285T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11286F:	arch/x86/include/asm/kvm*
11287F:	arch/x86/include/asm/svm.h
11288F:	arch/x86/include/asm/vmx*.h
11289F:	arch/x86/include/uapi/asm/kvm*
11290F:	arch/x86/include/uapi/asm/svm.h
11291F:	arch/x86/include/uapi/asm/vmx.h
11292F:	arch/x86/kvm/
11293F:	arch/x86/kvm/*/
11294
11295KVM PARAVIRT (KVM/paravirt)
11296M:	Paolo Bonzini <pbonzini@redhat.com>
11297R:	Wanpeng Li <wanpengli@tencent.com>
11298R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11299L:	kvm@vger.kernel.org
11300S:	Supported
11301T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11302F:	arch/x86/kernel/kvm.c
11303F:	arch/x86/kernel/kvmclock.c
11304F:	arch/x86/include/asm/pvclock-abi.h
11305F:	include/linux/kvm_para.h
11306F:	include/uapi/linux/kvm_para.h
11307F:	include/uapi/asm-generic/kvm_para.h
11308F:	include/asm-generic/kvm_para.h
11309F:	arch/um/include/asm/kvm_para.h
11310F:	arch/x86/include/asm/kvm_para.h
11311F:	arch/x86/include/uapi/asm/kvm_para.h
11312
11313KVM X86 HYPER-V (KVM/hyper-v)
11314M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11315M:	Sean Christopherson <seanjc@google.com>
11316M:	Paolo Bonzini <pbonzini@redhat.com>
11317L:	kvm@vger.kernel.org
11318S:	Supported
11319T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11320F:	arch/x86/kvm/hyperv.*
11321F:	arch/x86/kvm/kvm_onhyperv.*
11322F:	arch/x86/kvm/svm/hyperv.*
11323F:	arch/x86/kvm/svm/svm_onhyperv.*
11324F:	arch/x86/kvm/vmx/evmcs.*
11325
11326KERNFS
11327M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11328M:	Tejun Heo <tj@kernel.org>
11329S:	Supported
11330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11331F:	fs/kernfs/
11332F:	include/linux/kernfs.h
11333
11334KEXEC
11335M:	Eric Biederman <ebiederm@xmission.com>
11336L:	kexec@lists.infradead.org
11337S:	Maintained
11338W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11339F:	include/linux/kexec.h
11340F:	include/uapi/linux/kexec.h
11341F:	kernel/kexec*
11342
11343KEYS-ENCRYPTED
11344M:	Mimi Zohar <zohar@linux.ibm.com>
11345L:	linux-integrity@vger.kernel.org
11346L:	keyrings@vger.kernel.org
11347S:	Supported
11348F:	Documentation/security/keys/trusted-encrypted.rst
11349F:	include/keys/encrypted-type.h
11350F:	security/keys/encrypted-keys/
11351
11352KEYS-TRUSTED
11353M:	James Bottomley <jejb@linux.ibm.com>
11354M:	Jarkko Sakkinen <jarkko@kernel.org>
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/trusted-type.h
11361F:	include/keys/trusted_tpm.h
11362F:	security/keys/trusted-keys/
11363
11364KEYS-TRUSTED-TEE
11365M:	Sumit Garg <sumit.garg@linaro.org>
11366L:	linux-integrity@vger.kernel.org
11367L:	keyrings@vger.kernel.org
11368S:	Supported
11369F:	include/keys/trusted_tee.h
11370F:	security/keys/trusted-keys/trusted_tee.c
11371
11372KEYS-TRUSTED-CAAM
11373M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11374R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11375L:	linux-integrity@vger.kernel.org
11376L:	keyrings@vger.kernel.org
11377S:	Maintained
11378F:	include/keys/trusted_caam.h
11379F:	security/keys/trusted-keys/trusted_caam.c
11380
11381KEYS/KEYRINGS
11382M:	David Howells <dhowells@redhat.com>
11383M:	Jarkko Sakkinen <jarkko@kernel.org>
11384L:	keyrings@vger.kernel.org
11385S:	Maintained
11386F:	Documentation/security/keys/core.rst
11387F:	include/keys/
11388F:	include/linux/key-type.h
11389F:	include/linux/key.h
11390F:	include/linux/keyctl.h
11391F:	include/uapi/linux/keyctl.h
11392F:	security/keys/
11393
11394KEYS/KEYRINGS_INTEGRITY
11395M:	Jarkko Sakkinen <jarkko@kernel.org>
11396M:	Mimi Zohar <zohar@linux.ibm.com>
11397L:	linux-integrity@vger.kernel.org
11398L:	keyrings@vger.kernel.org
11399S:	Supported
11400F:	security/integrity/platform_certs
11401
11402KFENCE
11403M:	Alexander Potapenko <glider@google.com>
11404M:	Marco Elver <elver@google.com>
11405R:	Dmitry Vyukov <dvyukov@google.com>
11406L:	kasan-dev@googlegroups.com
11407S:	Maintained
11408F:	Documentation/dev-tools/kfence.rst
11409F:	arch/*/include/asm/kfence.h
11410F:	include/linux/kfence.h
11411F:	lib/Kconfig.kfence
11412F:	mm/kfence/
11413
11414KFIFO
11415M:	Stefani Seibold <stefani@seibold.net>
11416S:	Maintained
11417F:	include/linux/kfifo.h
11418F:	lib/kfifo.c
11419F:	samples/kfifo/
11420
11421KGDB / KDB /debug_core
11422M:	Jason Wessel <jason.wessel@windriver.com>
11423M:	Daniel Thompson <daniel.thompson@linaro.org>
11424R:	Douglas Anderson <dianders@chromium.org>
11425L:	kgdb-bugreport@lists.sourceforge.net
11426S:	Maintained
11427W:	http://kgdb.wiki.kernel.org/
11428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11429F:	Documentation/dev-tools/kgdb.rst
11430F:	drivers/misc/kgdbts.c
11431F:	drivers/tty/serial/kgdboc.c
11432F:	include/linux/kdb.h
11433F:	include/linux/kgdb.h
11434F:	kernel/debug/
11435F:	kernel/module/kdb.c
11436
11437KHADAS MCU MFD DRIVER
11438M:	Neil Armstrong <neil.armstrong@linaro.org>
11439L:	linux-amlogic@lists.infradead.org
11440S:	Maintained
11441F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11442F:	drivers/mfd/khadas-mcu.c
11443F:	include/linux/mfd/khadas-mcu.h
11444F:	drivers/thermal/khadas_mcu_fan.c
11445
11446KMEMLEAK
11447M:	Catalin Marinas <catalin.marinas@arm.com>
11448S:	Maintained
11449F:	Documentation/dev-tools/kmemleak.rst
11450F:	include/linux/kmemleak.h
11451F:	mm/kmemleak.c
11452F:	samples/kmemleak/kmemleak-test.c
11453
11454KMOD KERNEL MODULE LOADER - USERMODE HELPER
11455M:	Luis Chamberlain <mcgrof@kernel.org>
11456L:	linux-kernel@vger.kernel.org
11457L:	linux-modules@vger.kernel.org
11458S:	Maintained
11459F:	include/linux/kmod.h
11460F:	kernel/kmod.c
11461F:	lib/test_kmod.c
11462F:	tools/testing/selftests/kmod/
11463
11464KMSAN
11465M:	Alexander Potapenko <glider@google.com>
11466R:	Marco Elver <elver@google.com>
11467R:	Dmitry Vyukov <dvyukov@google.com>
11468L:	kasan-dev@googlegroups.com
11469S:	Maintained
11470F:	Documentation/dev-tools/kmsan.rst
11471F:	arch/*/include/asm/kmsan.h
11472F:	arch/*/mm/kmsan_*
11473F:	include/linux/kmsan*.h
11474F:	lib/Kconfig.kmsan
11475F:	mm/kmsan/
11476F:	scripts/Makefile.kmsan
11477
11478KPROBES
11479M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11480M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11481M:	"David S. Miller" <davem@davemloft.net>
11482M:	Masami Hiramatsu <mhiramat@kernel.org>
11483S:	Maintained
11484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11485F:	Documentation/trace/kprobes.rst
11486F:	include/asm-generic/kprobes.h
11487F:	include/linux/kprobes.h
11488F:	kernel/kprobes.c
11489F:	lib/test_kprobes.c
11490F:	samples/kprobes
11491
11492KS0108 LCD CONTROLLER DRIVER
11493M:	Miguel Ojeda <ojeda@kernel.org>
11494S:	Maintained
11495F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11496F:	drivers/auxdisplay/ks0108.c
11497F:	include/linux/ks0108.h
11498
11499KTD253 BACKLIGHT DRIVER
11500M:	Linus Walleij <linus.walleij@linaro.org>
11501S:	Maintained
11502F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11503F:	drivers/video/backlight/ktd253-backlight.c
11504
11505KTEST
11506M:	Steven Rostedt <rostedt@goodmis.org>
11507M:	John Hawley <warthog9@eaglescrag.net>
11508S:	Maintained
11509F:	tools/testing/ktest
11510
11511L3MDEV
11512M:	David Ahern <dsahern@kernel.org>
11513L:	netdev@vger.kernel.org
11514S:	Maintained
11515F:	include/net/l3mdev.h
11516F:	net/l3mdev
11517
11518LANDLOCK SECURITY MODULE
11519M:	Mickaël Salaün <mic@digikod.net>
11520L:	linux-security-module@vger.kernel.org
11521S:	Supported
11522W:	https://landlock.io
11523T:	git https://github.com/landlock-lsm/linux.git
11524F:	Documentation/security/landlock.rst
11525F:	Documentation/userspace-api/landlock.rst
11526F:	include/uapi/linux/landlock.h
11527F:	samples/landlock/
11528F:	security/landlock/
11529F:	tools/testing/selftests/landlock/
11530K:	landlock
11531K:	LANDLOCK
11532
11533LANTIQ / INTEL Ethernet drivers
11534M:	Hauke Mehrtens <hauke@hauke-m.de>
11535L:	netdev@vger.kernel.org
11536S:	Maintained
11537F:	drivers/net/dsa/lantiq_gswip.c
11538F:	drivers/net/dsa/lantiq_pce.h
11539F:	drivers/net/ethernet/lantiq_xrx200.c
11540F:	net/dsa/tag_gswip.c
11541
11542LANTIQ MIPS ARCHITECTURE
11543M:	John Crispin <john@phrozen.org>
11544L:	linux-mips@vger.kernel.org
11545S:	Maintained
11546F:	arch/mips/lantiq
11547F:	drivers/soc/lantiq
11548
11549LASI 53c700 driver for PARISC
11550M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11551L:	linux-scsi@vger.kernel.org
11552S:	Maintained
11553F:	Documentation/scsi/53c700.rst
11554F:	drivers/scsi/53c700*
11555
11556LEAKING_ADDRESSES
11557M:	Tobin C. Harding <me@tobin.cc>
11558M:	Tycho Andersen <tycho@tycho.pizza>
11559L:	linux-hardening@vger.kernel.org
11560S:	Maintained
11561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11562F:	scripts/leaking_addresses.pl
11563
11564LED SUBSYSTEM
11565M:	Pavel Machek <pavel@ucw.cz>
11566L:	linux-leds@vger.kernel.org
11567S:	Maintained
11568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11569F:	Documentation/devicetree/bindings/leds/
11570F:	drivers/leds/
11571F:	include/linux/leds.h
11572
11573LEGACY EEPROM DRIVER
11574M:	Jean Delvare <jdelvare@suse.com>
11575S:	Maintained
11576F:	Documentation/misc-devices/eeprom.rst
11577F:	drivers/misc/eeprom/eeprom.c
11578
11579LEGO MINDSTORMS EV3
11580R:	David Lechner <david@lechnology.com>
11581S:	Maintained
11582F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11583F:	arch/arm/boot/dts/da850-lego-ev3.dts
11584F:	drivers/power/supply/lego_ev3_battery.c
11585
11586LEGO USB Tower driver
11587M:	Juergen Stuber <starblue@users.sourceforge.net>
11588L:	legousb-devel@lists.sourceforge.net
11589S:	Maintained
11590W:	http://legousb.sourceforge.net/
11591F:	drivers/usb/misc/legousbtower.c
11592
11593LETSKETCH HID TABLET DRIVER
11594M:	Hans de Goede <hdegoede@redhat.com>
11595L:	linux-input@vger.kernel.org
11596S:	Maintained
11597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11598F:	drivers/hid/hid-letsketch.c
11599
11600LG LAPTOP EXTRAS
11601M:	Matan Ziv-Av <matan@svgalib.org>
11602L:	platform-driver-x86@vger.kernel.org
11603S:	Maintained
11604F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11605F:	Documentation/admin-guide/laptops/lg-laptop.rst
11606F:	drivers/platform/x86/lg-laptop.c
11607
11608LG2160 MEDIA DRIVER
11609M:	Michael Krufky <mkrufky@linuxtv.org>
11610L:	linux-media@vger.kernel.org
11611S:	Maintained
11612W:	https://linuxtv.org
11613W:	http://github.com/mkrufky
11614Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11615T:	git git://linuxtv.org/mkrufky/tuners.git
11616F:	drivers/media/dvb-frontends/lg2160.*
11617
11618LGDT3305 MEDIA DRIVER
11619M:	Michael Krufky <mkrufky@linuxtv.org>
11620L:	linux-media@vger.kernel.org
11621S:	Maintained
11622W:	https://linuxtv.org
11623W:	http://github.com/mkrufky
11624Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11625T:	git git://linuxtv.org/mkrufky/tuners.git
11626F:	drivers/media/dvb-frontends/lgdt3305.*
11627
11628LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11629M:	Viresh Kumar <vireshk@kernel.org>
11630L:	linux-ide@vger.kernel.org
11631S:	Maintained
11632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11633F:	drivers/ata/pata_arasan_cf.c
11634F:	include/linux/pata_arasan_cf_data.h
11635
11636LIBATA PATA DRIVERS
11637R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11638L:	linux-ide@vger.kernel.org
11639F:	drivers/ata/ata_*.c
11640F:	drivers/ata/pata_*.c
11641
11642LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11643M:	Linus Walleij <linus.walleij@linaro.org>
11644L:	linux-ide@vger.kernel.org
11645S:	Maintained
11646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11647F:	drivers/ata/pata_ftide010.c
11648F:	drivers/ata/sata_gemini.c
11649F:	drivers/ata/sata_gemini.h
11650
11651LIBATA SATA AHCI PLATFORM devices support
11652M:	Hans de Goede <hdegoede@redhat.com>
11653M:	Jens Axboe <axboe@kernel.dk>
11654L:	linux-ide@vger.kernel.org
11655S:	Maintained
11656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11657F:	drivers/ata/ahci_platform.c
11658F:	drivers/ata/libahci_platform.c
11659F:	include/linux/ahci_platform.h
11660
11661LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11662M:	Serge Semin <fancer.lancer@gmail.com>
11663L:	linux-ide@vger.kernel.org
11664S:	Maintained
11665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11666F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11667F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11668F:	drivers/ata/ahci_dwc.c
11669
11670LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11671M:	Mikael Pettersson <mikpelinux@gmail.com>
11672L:	linux-ide@vger.kernel.org
11673S:	Maintained
11674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11675F:	drivers/ata/sata_promise.*
11676
11677LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11678M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11679L:	linux-ide@vger.kernel.org
11680S:	Maintained
11681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11682F:	Documentation/ABI/testing/sysfs-ata
11683F:	Documentation/devicetree/bindings/ata/
11684F:	drivers/ata/
11685F:	include/linux/ata.h
11686F:	include/linux/libata.h
11687
11688LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11689M:	Vishal Verma <vishal.l.verma@intel.com>
11690M:	Dan Williams <dan.j.williams@intel.com>
11691M:	Dave Jiang <dave.jiang@intel.com>
11692L:	nvdimm@lists.linux.dev
11693S:	Supported
11694Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11695P:	Documentation/nvdimm/maintainer-entry-profile.rst
11696F:	drivers/nvdimm/btt*
11697
11698LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11699M:	Dan Williams <dan.j.williams@intel.com>
11700M:	Vishal Verma <vishal.l.verma@intel.com>
11701M:	Dave Jiang <dave.jiang@intel.com>
11702L:	nvdimm@lists.linux.dev
11703S:	Supported
11704Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11705P:	Documentation/nvdimm/maintainer-entry-profile.rst
11706F:	drivers/nvdimm/pmem*
11707
11708LIBNVDIMM: DEVICETREE BINDINGS
11709M:	Oliver O'Halloran <oohall@gmail.com>
11710L:	nvdimm@lists.linux.dev
11711S:	Supported
11712Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11713F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11714F:	drivers/nvdimm/of_pmem.c
11715
11716LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11717M:	Dan Williams <dan.j.williams@intel.com>
11718M:	Vishal Verma <vishal.l.verma@intel.com>
11719M:	Dave Jiang <dave.jiang@intel.com>
11720M:	Ira Weiny <ira.weiny@intel.com>
11721L:	nvdimm@lists.linux.dev
11722S:	Supported
11723Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11724P:	Documentation/nvdimm/maintainer-entry-profile.rst
11725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11726F:	drivers/acpi/nfit/*
11727F:	drivers/nvdimm/*
11728F:	include/linux/libnvdimm.h
11729F:	include/linux/nd.h
11730F:	include/uapi/linux/ndctl.h
11731F:	tools/testing/nvdimm/
11732
11733LICENSES and SPDX stuff
11734M:	Thomas Gleixner <tglx@linutronix.de>
11735M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11736L:	linux-spdx@vger.kernel.org
11737S:	Maintained
11738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11739F:	COPYING
11740F:	Documentation/process/license-rules.rst
11741F:	LICENSES/
11742F:	scripts/spdxcheck-test.sh
11743F:	scripts/spdxcheck.py
11744F:	scripts/spdxexclude
11745
11746LINEAR RANGES HELPERS
11747M:	Mark Brown <broonie@kernel.org>
11748R:	Matti Vaittinen <mazziesaccount@gmail.com>
11749F:	lib/linear_ranges.c
11750F:	lib/test_linear_ranges.c
11751F:	include/linux/linear_range.h
11752
11753LINUX FOR POWER MACINTOSH
11754M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11755L:	linuxppc-dev@lists.ozlabs.org
11756S:	Odd Fixes
11757F:	arch/powerpc/platforms/powermac/
11758F:	drivers/macintosh/
11759
11760LINUX FOR POWERPC (32-BIT AND 64-BIT)
11761M:	Michael Ellerman <mpe@ellerman.id.au>
11762R:	Nicholas Piggin <npiggin@gmail.com>
11763R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11764L:	linuxppc-dev@lists.ozlabs.org
11765S:	Supported
11766W:	https://github.com/linuxppc/wiki/wiki
11767Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11769F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11770F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11771F:	Documentation/devicetree/bindings/powerpc/
11772F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11773F:	Documentation/powerpc/
11774F:	arch/powerpc/
11775F:	drivers/*/*/*pasemi*
11776F:	drivers/*/*pasemi*
11777F:	drivers/char/tpm/tpm_ibmvtpm*
11778F:	drivers/crypto/nx/
11779F:	drivers/crypto/vmx/
11780F:	drivers/i2c/busses/i2c-opal.c
11781F:	drivers/net/ethernet/ibm/ibmveth.*
11782F:	drivers/net/ethernet/ibm/ibmvnic.*
11783F:	drivers/pci/hotplug/pnv_php.c
11784F:	drivers/pci/hotplug/rpa*
11785F:	drivers/rtc/rtc-opal.c
11786F:	drivers/scsi/ibmvscsi/
11787F:	drivers/tty/hvc/hvc_opal.c
11788F:	drivers/watchdog/wdrtas.c
11789F:	tools/testing/selftests/powerpc
11790N:	/pmac
11791N:	powermac
11792N:	powernv
11793N:	[^a-z0-9]ps3
11794N:	pseries
11795
11796LINUX FOR POWERPC EMBEDDED MPC5XXX
11797M:	Anatolij Gustschin <agust@denx.de>
11798L:	linuxppc-dev@lists.ozlabs.org
11799S:	Odd Fixes
11800F:	arch/powerpc/platforms/512x/
11801F:	arch/powerpc/platforms/52xx/
11802
11803LINUX FOR POWERPC EMBEDDED PPC4XX
11804L:	linuxppc-dev@lists.ozlabs.org
11805S:	Orphan
11806F:	arch/powerpc/platforms/40x/
11807F:	arch/powerpc/platforms/44x/
11808
11809LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11810M:	Scott Wood <oss@buserror.net>
11811L:	linuxppc-dev@lists.ozlabs.org
11812S:	Odd fixes
11813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11814F:	Documentation/devicetree/bindings/powerpc/fsl/
11815F:	arch/powerpc/platforms/83xx/
11816F:	arch/powerpc/platforms/85xx/
11817
11818LINUX FOR POWERPC EMBEDDED PPC8XX
11819M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11820L:	linuxppc-dev@lists.ozlabs.org
11821S:	Maintained
11822F:	arch/powerpc/platforms/8xx/
11823
11824LINUX KERNEL DUMP TEST MODULE (LKDTM)
11825M:	Kees Cook <keescook@chromium.org>
11826S:	Maintained
11827F:	drivers/misc/lkdtm/*
11828F:	tools/testing/selftests/lkdtm/*
11829
11830LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11831M:	Alan Stern <stern@rowland.harvard.edu>
11832M:	Andrea Parri <parri.andrea@gmail.com>
11833M:	Will Deacon <will@kernel.org>
11834M:	Peter Zijlstra <peterz@infradead.org>
11835M:	Boqun Feng <boqun.feng@gmail.com>
11836M:	Nicholas Piggin <npiggin@gmail.com>
11837M:	David Howells <dhowells@redhat.com>
11838M:	Jade Alglave <j.alglave@ucl.ac.uk>
11839M:	Luc Maranget <luc.maranget@inria.fr>
11840M:	"Paul E. McKenney" <paulmck@kernel.org>
11841R:	Akira Yokosawa <akiyks@gmail.com>
11842R:	Daniel Lustig <dlustig@nvidia.com>
11843R:	Joel Fernandes <joel@joelfernandes.org>
11844L:	linux-kernel@vger.kernel.org
11845L:	linux-arch@vger.kernel.org
11846S:	Supported
11847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11848F:	Documentation/atomic_bitops.txt
11849F:	Documentation/atomic_t.txt
11850F:	Documentation/core-api/refcount-vs-atomic.rst
11851F:	Documentation/litmus-tests/
11852F:	Documentation/memory-barriers.txt
11853F:	tools/memory-model/
11854
11855LIS3LV02D ACCELEROMETER DRIVER
11856M:	Eric Piel <eric.piel@tremplin-utc.net>
11857S:	Maintained
11858F:	Documentation/misc-devices/lis3lv02d.rst
11859F:	drivers/misc/lis3lv02d/
11860F:	drivers/platform/x86/hp_accel.c
11861
11862LIST KUNIT TEST
11863M:	David Gow <davidgow@google.com>
11864L:	linux-kselftest@vger.kernel.org
11865L:	kunit-dev@googlegroups.com
11866S:	Maintained
11867F:	lib/list-test.c
11868
11869LITEX PLATFORM
11870M:	Karol Gugala <kgugala@antmicro.com>
11871M:	Mateusz Holenko <mholenko@antmicro.com>
11872M:	Gabriel Somlo <gsomlo@gmail.com>
11873M:	Joel Stanley <joel@jms.id.au>
11874S:	Maintained
11875F:	Documentation/devicetree/bindings/*/litex,*.yaml
11876F:	arch/openrisc/boot/dts/or1klitex.dts
11877F:	include/linux/litex.h
11878F:	drivers/tty/serial/liteuart.c
11879F:	drivers/soc/litex/*
11880F:	drivers/net/ethernet/litex/*
11881F:	drivers/mmc/host/litex_mmc.c
11882N:	litex
11883
11884LIVE PATCHING
11885M:	Josh Poimboeuf <jpoimboe@kernel.org>
11886M:	Jiri Kosina <jikos@kernel.org>
11887M:	Miroslav Benes <mbenes@suse.cz>
11888M:	Petr Mladek <pmladek@suse.com>
11889R:	Joe Lawrence <joe.lawrence@redhat.com>
11890L:	live-patching@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11893F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11894F:	Documentation/livepatch/
11895F:	arch/powerpc/include/asm/livepatch.h
11896F:	include/linux/livepatch.h
11897F:	kernel/livepatch/
11898F:	kernel/module/livepatch.c
11899F:	lib/livepatch/
11900F:	samples/livepatch/
11901F:	tools/testing/selftests/livepatch/
11902
11903LLC (802.2)
11904L:	netdev@vger.kernel.org
11905S:	Odd fixes
11906F:	include/linux/llc.h
11907F:	include/net/llc*
11908F:	include/uapi/linux/llc.h
11909F:	net/llc/
11910
11911LM73 HARDWARE MONITOR DRIVER
11912M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11913L:	linux-hwmon@vger.kernel.org
11914S:	Maintained
11915F:	drivers/hwmon/lm73.c
11916
11917LM78 HARDWARE MONITOR DRIVER
11918M:	Jean Delvare <jdelvare@suse.com>
11919L:	linux-hwmon@vger.kernel.org
11920S:	Maintained
11921F:	Documentation/hwmon/lm78.rst
11922F:	drivers/hwmon/lm78.c
11923
11924LM83 HARDWARE MONITOR DRIVER
11925M:	Jean Delvare <jdelvare@suse.com>
11926L:	linux-hwmon@vger.kernel.org
11927S:	Maintained
11928F:	Documentation/hwmon/lm83.rst
11929F:	drivers/hwmon/lm83.c
11930
11931LM90 HARDWARE MONITOR DRIVER
11932M:	Jean Delvare <jdelvare@suse.com>
11933L:	linux-hwmon@vger.kernel.org
11934S:	Maintained
11935F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11936F:	Documentation/hwmon/lm90.rst
11937F:	drivers/hwmon/lm90.c
11938F:	include/dt-bindings/thermal/lm90.h
11939
11940LM95234 HARDWARE MONITOR DRIVER
11941M:	Guenter Roeck <linux@roeck-us.net>
11942L:	linux-hwmon@vger.kernel.org
11943S:	Maintained
11944F:	Documentation/hwmon/lm95234.rst
11945F:	drivers/hwmon/lm95234.c
11946
11947LME2510 MEDIA DRIVER
11948M:	Malcolm Priestley <tvboxspy@gmail.com>
11949L:	linux-media@vger.kernel.org
11950S:	Maintained
11951W:	https://linuxtv.org
11952Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11953F:	drivers/media/usb/dvb-usb-v2/lmedm04*
11954
11955LOADPIN SECURITY MODULE
11956M:	Kees Cook <keescook@chromium.org>
11957S:	Supported
11958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11959F:	Documentation/admin-guide/LSM/LoadPin.rst
11960F:	security/loadpin/
11961
11962LOCKING PRIMITIVES
11963M:	Peter Zijlstra <peterz@infradead.org>
11964M:	Ingo Molnar <mingo@redhat.com>
11965M:	Will Deacon <will@kernel.org>
11966R:	Waiman Long <longman@redhat.com>
11967R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11968L:	linux-kernel@vger.kernel.org
11969S:	Maintained
11970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11971F:	Documentation/locking/
11972F:	arch/*/include/asm/spinlock*.h
11973F:	include/linux/lockdep.h
11974F:	include/linux/mutex*.h
11975F:	include/linux/rwlock*.h
11976F:	include/linux/rwsem*.h
11977F:	include/linux/seqlock.h
11978F:	include/linux/spinlock*.h
11979F:	kernel/locking/
11980F:	lib/locking*.[ch]
11981X:	kernel/locking/locktorture.c
11982
11983LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11984M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
11985L:	linux-ntfs-dev@lists.sourceforge.net
11986S:	Maintained
11987W:	http://www.linux-ntfs.org/content/view/19/37/
11988F:	Documentation/admin-guide/ldm.rst
11989F:	block/partitions/ldm.*
11990
11991LOGITECH HID GAMING KEYBOARDS
11992M:	Hans de Goede <hdegoede@redhat.com>
11993L:	linux-input@vger.kernel.org
11994S:	Maintained
11995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11996F:	drivers/hid/hid-lg-g15.c
11997
11998LONTIUM LT8912B MIPI TO HDMI BRIDGE
11999M:	Adrien Grassein <adrien.grassein@gmail.com>
12000S:	Maintained
12001F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12002F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12003
12004LOONGARCH
12005M:	Huacai Chen <chenhuacai@kernel.org>
12006R:	WANG Xuerui <kernel@xen0n.name>
12007L:	loongarch@lists.linux.dev
12008S:	Maintained
12009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12010F:	arch/loongarch/
12011F:	drivers/*/*loongarch*
12012F:	Documentation/loongarch/
12013F:	Documentation/translations/zh_CN/loongarch/
12014
12015LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12016M:	Sathya Prakash <sathya.prakash@broadcom.com>
12017M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12018M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12019L:	MPT-FusionLinux.pdl@broadcom.com
12020L:	linux-scsi@vger.kernel.org
12021S:	Supported
12022W:	http://www.avagotech.com/support/
12023F:	drivers/message/fusion/
12024F:	drivers/scsi/mpt3sas/
12025
12026LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12027M:	Matthew Wilcox <willy@infradead.org>
12028L:	linux-scsi@vger.kernel.org
12029S:	Maintained
12030F:	drivers/scsi/sym53c8xx_2/
12031
12032LTC1660 DAC DRIVER
12033M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12034L:	linux-iio@vger.kernel.org
12035S:	Maintained
12036F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12037F:	drivers/iio/dac/ltc1660.c
12038
12039LTC2688 IIO DAC DRIVER
12040M:	Nuno Sá <nuno.sa@analog.com>
12041L:	linux-iio@vger.kernel.org
12042S:	Supported
12043W:	https://ez.analog.com/linux-software-drivers
12044F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12045F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12046F:	drivers/iio/dac/ltc2688.c
12047
12048LTC2947 HARDWARE MONITOR DRIVER
12049M:	Nuno Sá <nuno.sa@analog.com>
12050L:	linux-hwmon@vger.kernel.org
12051S:	Supported
12052W:	https://ez.analog.com/linux-software-drivers
12053F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12054F:	drivers/hwmon/ltc2947-core.c
12055F:	drivers/hwmon/ltc2947-i2c.c
12056F:	drivers/hwmon/ltc2947-spi.c
12057F:	drivers/hwmon/ltc2947.h
12058
12059LTC2983 IIO TEMPERATURE DRIVER
12060M:	Nuno Sá <nuno.sa@analog.com>
12061L:	linux-iio@vger.kernel.org
12062S:	Supported
12063W:	https://ez.analog.com/linux-software-drivers
12064F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12065F:	drivers/iio/temperature/ltc2983.c
12066
12067LTC4261 HARDWARE MONITOR DRIVER
12068M:	Guenter Roeck <linux@roeck-us.net>
12069L:	linux-hwmon@vger.kernel.org
12070S:	Maintained
12071F:	Documentation/hwmon/ltc4261.rst
12072F:	drivers/hwmon/ltc4261.c
12073
12074LTC4306 I2C MULTIPLEXER DRIVER
12075M:	Michael Hennerich <michael.hennerich@analog.com>
12076L:	linux-i2c@vger.kernel.org
12077S:	Supported
12078W:	https://ez.analog.com/linux-software-drivers
12079F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12080F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12081
12082LTP (Linux Test Project)
12083M:	Mike Frysinger <vapier@gentoo.org>
12084M:	Cyril Hrubis <chrubis@suse.cz>
12085M:	Wanlong Gao <wanlong.gao@gmail.com>
12086M:	Jan Stancek <jstancek@redhat.com>
12087M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12088M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12089L:	ltp@lists.linux.it (subscribers-only)
12090S:	Maintained
12091W:	http://linux-test-project.github.io/
12092T:	git git://github.com/linux-test-project/ltp.git
12093
12094LYNX 28G SERDES PHY DRIVER
12095M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12096L:	netdev@vger.kernel.org
12097S:	Supported
12098F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12099F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12100
12101LYNX PCS MODULE
12102M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12103L:	netdev@vger.kernel.org
12104S:	Supported
12105F:	drivers/net/pcs/pcs-lynx.c
12106F:	include/linux/pcs-lynx.h
12107
12108M68K ARCHITECTURE
12109M:	Geert Uytterhoeven <geert@linux-m68k.org>
12110L:	linux-m68k@lists.linux-m68k.org
12111S:	Maintained
12112W:	http://www.linux-m68k.org/
12113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12114F:	arch/m68k/
12115F:	drivers/zorro/
12116
12117M68K ON APPLE MACINTOSH
12118M:	Joshua Thompson <funaho@jurai.org>
12119L:	linux-m68k@lists.linux-m68k.org
12120S:	Maintained
12121W:	http://www.mac.linux-m68k.org/
12122F:	arch/m68k/mac/
12123F:	drivers/macintosh/adb-iop.c
12124F:	drivers/macintosh/via-macii.c
12125
12126M68K ON HP9000/300
12127M:	Philip Blundell <philb@gnu.org>
12128S:	Maintained
12129W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12130F:	arch/m68k/hp300/
12131
12132M88DS3103 MEDIA DRIVER
12133M:	Antti Palosaari <crope@iki.fi>
12134L:	linux-media@vger.kernel.org
12135S:	Maintained
12136W:	https://linuxtv.org
12137W:	http://palosaari.fi/linux/
12138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12139T:	git git://linuxtv.org/anttip/media_tree.git
12140F:	drivers/media/dvb-frontends/m88ds3103*
12141
12142M88RS2000 MEDIA DRIVER
12143M:	Malcolm Priestley <tvboxspy@gmail.com>
12144L:	linux-media@vger.kernel.org
12145S:	Maintained
12146W:	https://linuxtv.org
12147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12148F:	drivers/media/dvb-frontends/m88rs2000*
12149
12150MA901 MASTERKIT USB FM RADIO DRIVER
12151M:	Alexey Klimov <klimov.linux@gmail.com>
12152L:	linux-media@vger.kernel.org
12153S:	Maintained
12154T:	git git://linuxtv.org/media_tree.git
12155F:	drivers/media/radio/radio-ma901.c
12156
12157MAC80211
12158M:	Johannes Berg <johannes@sipsolutions.net>
12159L:	linux-wireless@vger.kernel.org
12160S:	Maintained
12161W:	https://wireless.wiki.kernel.org/
12162Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12165F:	Documentation/networking/mac80211-injection.rst
12166F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12167F:	drivers/net/wireless/mac80211_hwsim.[ch]
12168F:	include/net/mac80211.h
12169F:	net/mac80211/
12170
12171MAILBOX API
12172M:	Jassi Brar <jassisinghbrar@gmail.com>
12173L:	linux-kernel@vger.kernel.org
12174S:	Maintained
12175F:	drivers/mailbox/
12176F:	include/linux/mailbox_client.h
12177F:	include/linux/mailbox_controller.h
12178F:	include/dt-bindings/mailbox/
12179F:	Documentation/devicetree/bindings/mailbox/
12180
12181MAILBOX ARM MHUv2
12182M:	Viresh Kumar <viresh.kumar@linaro.org>
12183M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12184L:	linux-kernel@vger.kernel.org
12185S:	Maintained
12186F:	drivers/mailbox/arm_mhuv2.c
12187F:	include/linux/mailbox/arm_mhuv2_message.h
12188F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12189
12190MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12191M:	Jeremy Kerr <jk@codeconstruct.com.au>
12192M:	Matt Johnston <matt@codeconstruct.com.au>
12193L:	netdev@vger.kernel.org
12194S:	Maintained
12195F:	Documentation/networking/mctp.rst
12196F:	drivers/net/mctp/
12197F:	include/net/mctp.h
12198F:	include/net/mctpdevice.h
12199F:	include/net/netns/mctp.h
12200F:	net/mctp/
12201
12202MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12203M:	Michael Kerrisk <mtk.manpages@gmail.com>
12204L:	linux-man@vger.kernel.org
12205S:	Maintained
12206W:	http://www.kernel.org/doc/man-pages
12207
12208MAPLE TREE
12209M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12210L:	linux-mm@kvack.org
12211S:	Supported
12212F:	Documentation/core-api/maple_tree.rst
12213F:	include/linux/maple_tree.h
12214F:	include/trace/events/maple_tree.h
12215F:	lib/maple_tree.c
12216F:	lib/test_maple_tree.c
12217F:	tools/testing/radix-tree/linux/maple_tree.h
12218F:	tools/testing/radix-tree/maple.c
12219
12220MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12221M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12222L:	linux-mips@vger.kernel.org
12223S:	Maintained
12224F:	arch/mips/boot/dts/img/pistachio*
12225
12226MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12227M:	Andrew Lunn <andrew@lunn.ch>
12228L:	netdev@vger.kernel.org
12229S:	Maintained
12230F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12231F:	Documentation/networking/devlink/mv88e6xxx.rst
12232F:	drivers/net/dsa/mv88e6xxx/
12233F:	include/linux/dsa/mv88e6xxx.h
12234F:	include/linux/platform_data/mv88e6xxx.h
12235
12236MARVELL ARMADA 3700 PHY DRIVERS
12237M:	Miquel Raynal <miquel.raynal@bootlin.com>
12238S:	Maintained
12239F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12240F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12241F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12242F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12243
12244MARVELL ARMADA 3700 SERIAL DRIVER
12245M:	Pali Rohár <pali@kernel.org>
12246S:	Maintained
12247F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12248F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12249F:	drivers/tty/serial/mvebu-uart.c
12250
12251MARVELL ARMADA DRM SUPPORT
12252M:	Russell King <linux@armlinux.org.uk>
12253S:	Maintained
12254T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12255T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12256F:	Documentation/devicetree/bindings/display/armada/
12257F:	drivers/gpu/drm/armada/
12258F:	include/uapi/drm/armada_drm.h
12259
12260MARVELL CRYPTO DRIVER
12261M:	Boris Brezillon <bbrezillon@kernel.org>
12262M:	Arnaud Ebalard <arno@natisbad.org>
12263M:	Srujana Challa <schalla@marvell.com>
12264L:	linux-crypto@vger.kernel.org
12265S:	Maintained
12266F:	drivers/crypto/marvell/
12267F:	include/linux/soc/marvell/octeontx2/
12268
12269MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12270M:	Mirko Lindner <mlindner@marvell.com>
12271M:	Stephen Hemminger <stephen@networkplumber.org>
12272L:	netdev@vger.kernel.org
12273S:	Maintained
12274F:	drivers/net/ethernet/marvell/sk*
12275
12276MARVELL LIBERTAS WIRELESS DRIVER
12277L:	libertas-dev@lists.infradead.org
12278S:	Orphan
12279F:	drivers/net/wireless/marvell/libertas/
12280
12281MARVELL MACCHIATOBIN SUPPORT
12282M:	Russell King <linux@armlinux.org.uk>
12283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12284S:	Maintained
12285F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12286
12287MARVELL MV643XX ETHERNET DRIVER
12288M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12289L:	netdev@vger.kernel.org
12290S:	Maintained
12291F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12292F:	include/linux/mv643xx.h
12293
12294MARVELL MV88X3310 PHY DRIVER
12295M:	Russell King <linux@armlinux.org.uk>
12296M:	Marek Behún <kabel@kernel.org>
12297L:	netdev@vger.kernel.org
12298S:	Maintained
12299F:	drivers/net/phy/marvell10g.c
12300
12301MARVELL MVEBU THERMAL DRIVER
12302M:	Miquel Raynal <miquel.raynal@bootlin.com>
12303S:	Maintained
12304F:	drivers/thermal/armada_thermal.c
12305
12306MARVELL MVNETA ETHERNET DRIVER
12307M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12308L:	netdev@vger.kernel.org
12309S:	Maintained
12310F:	drivers/net/ethernet/marvell/mvneta.*
12311
12312MARVELL MVPP2 ETHERNET DRIVER
12313M:	Marcin Wojtas <mw@semihalf.com>
12314M:	Russell King <linux@armlinux.org.uk>
12315L:	netdev@vger.kernel.org
12316S:	Maintained
12317F:	Documentation/devicetree/bindings/net/marvell-pp2.txt
12318F:	drivers/net/ethernet/marvell/mvpp2/
12319
12320MARVELL MWIFIEX WIRELESS DRIVER
12321M:	Amitkumar Karwar <amitkarwar@gmail.com>
12322M:	Ganapathi Bhat <ganapathi017@gmail.com>
12323M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12324M:	Xinming Hu <huxinming820@gmail.com>
12325L:	linux-wireless@vger.kernel.org
12326S:	Maintained
12327F:	drivers/net/wireless/marvell/mwifiex/
12328
12329MARVELL MWL8K WIRELESS DRIVER
12330M:	Lennert Buytenhek <buytenh@wantstofly.org>
12331L:	linux-wireless@vger.kernel.org
12332S:	Odd Fixes
12333F:	drivers/net/wireless/marvell/mwl8k.c
12334
12335MARVELL NAND CONTROLLER DRIVER
12336M:	Miquel Raynal <miquel.raynal@bootlin.com>
12337L:	linux-mtd@lists.infradead.org
12338S:	Maintained
12339F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12340F:	drivers/mtd/nand/raw/marvell_nand.c
12341
12342MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12343M:	Sunil Goutham <sgoutham@marvell.com>
12344M:	Geetha sowjanya <gakula@marvell.com>
12345M:	Subbaraya Sundeep <sbhatta@marvell.com>
12346M:	hariprasad <hkelam@marvell.com>
12347L:	netdev@vger.kernel.org
12348S:	Supported
12349F:	drivers/net/ethernet/marvell/octeontx2/nic/
12350F:	include/linux/soc/marvell/octeontx2/
12351
12352MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12353M:	Sunil Goutham <sgoutham@marvell.com>
12354M:	Linu Cherian <lcherian@marvell.com>
12355M:	Geetha sowjanya <gakula@marvell.com>
12356M:	Jerin Jacob <jerinj@marvell.com>
12357M:	hariprasad <hkelam@marvell.com>
12358M:	Subbaraya Sundeep <sbhatta@marvell.com>
12359L:	netdev@vger.kernel.org
12360S:	Supported
12361F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12362F:	drivers/net/ethernet/marvell/octeontx2/af/
12363
12364MARVELL PRESTERA ETHERNET SWITCH DRIVER
12365M:	Taras Chornyi <tchornyi@marvell.com>
12366S:	Supported
12367W:	https://github.com/Marvell-switching/switchdev-prestera
12368F:	drivers/net/ethernet/marvell/prestera/
12369
12370MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12371M:	Nicolas Pitre <nico@fluxnic.net>
12372S:	Odd Fixes
12373F:	drivers/mmc/host/mvsdio.*
12374
12375MARVELL USB MDIO CONTROLLER DRIVER
12376M:	Tobias Waldekranz <tobias@waldekranz.com>
12377L:	netdev@vger.kernel.org
12378S:	Maintained
12379F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12380F:	drivers/net/mdio/mdio-mvusb.c
12381
12382MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12383M:	Hu Ziji <huziji@marvell.com>
12384L:	linux-mmc@vger.kernel.org
12385S:	Supported
12386F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12387F:	drivers/mmc/host/sdhci-xenon*
12388
12389MARVELL OCTEON ENDPOINT DRIVER
12390M:	Veerasenareddy Burru <vburru@marvell.com>
12391M:	Abhijit Ayarekar <aayarekar@marvell.com>
12392L:	netdev@vger.kernel.org
12393S:	Supported
12394F:	drivers/net/ethernet/marvell/octeon_ep
12395
12396MATROX FRAMEBUFFER DRIVER
12397L:	linux-fbdev@vger.kernel.org
12398S:	Orphan
12399F:	drivers/video/fbdev/matrox/matroxfb_*
12400F:	include/uapi/linux/matroxfb.h
12401
12402MAX15301 DRIVER
12403M:	Daniel Nilsson <daniel.nilsson@flex.com>
12404L:	linux-hwmon@vger.kernel.org
12405S:	Maintained
12406F:	Documentation/hwmon/max15301.rst
12407F:	drivers/hwmon/pmbus/max15301.c
12408
12409MAX16065 HARDWARE MONITOR DRIVER
12410M:	Guenter Roeck <linux@roeck-us.net>
12411L:	linux-hwmon@vger.kernel.org
12412S:	Maintained
12413F:	Documentation/hwmon/max16065.rst
12414F:	drivers/hwmon/max16065.c
12415
12416MAX2175 SDR TUNER DRIVER
12417M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12418L:	linux-media@vger.kernel.org
12419S:	Maintained
12420T:	git git://linuxtv.org/media_tree.git
12421F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12422F:	Documentation/userspace-api/media/drivers/max2175.rst
12423F:	drivers/media/i2c/max2175*
12424F:	include/uapi/linux/max2175.h
12425
12426MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12427L:	linux-hwmon@vger.kernel.org
12428S:	Orphan
12429F:	Documentation/hwmon/max6650.rst
12430F:	drivers/hwmon/max6650.c
12431
12432MAX6697 HARDWARE MONITOR DRIVER
12433M:	Guenter Roeck <linux@roeck-us.net>
12434L:	linux-hwmon@vger.kernel.org
12435S:	Maintained
12436F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12437F:	Documentation/hwmon/max6697.rst
12438F:	drivers/hwmon/max6697.c
12439F:	include/linux/platform_data/max6697.h
12440
12441MAX9286 QUAD GMSL DESERIALIZER DRIVER
12442M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12443M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12444M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12445M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12446L:	linux-media@vger.kernel.org
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12449F:	drivers/media/i2c/max9286.c
12450
12451MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12452M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12453L:	linux-media@vger.kernel.org
12454S:	Maintained
12455F:	drivers/staging/media/max96712/max96712.c
12456
12457MAX9860 MONO AUDIO VOICE CODEC DRIVER
12458M:	Peter Rosin <peda@axentia.se>
12459L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12460S:	Maintained
12461F:	Documentation/devicetree/bindings/sound/max9860.txt
12462F:	sound/soc/codecs/max9860.*
12463
12464MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12465M:	Andreas Klinger <ak@it-klinger.de>
12466L:	linux-iio@vger.kernel.org
12467S:	Maintained
12468F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12469F:	drivers/iio/proximity/mb1232.c
12470
12471MAXIM MAX11205 DRIVER
12472M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12473L:	linux-iio@vger.kernel.org
12474S:	Supported
12475W:	https://ez.analog.com/linux-software-drivers
12476F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12477F:	drivers/iio/adc/max11205.c
12478
12479MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12480R:	Iskren Chernev <iskren.chernev@gmail.com>
12481R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12482R:	Marek Szyprowski <m.szyprowski@samsung.com>
12483R:	Matheus Castello <matheus@castello.eng.br>
12484L:	linux-pm@vger.kernel.org
12485S:	Maintained
12486F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12487F:	drivers/power/supply/max17040_battery.c
12488
12489MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12490R:	Hans de Goede <hdegoede@redhat.com>
12491R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12492R:	Marek Szyprowski <m.szyprowski@samsung.com>
12493R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12494R:	Purism Kernel Team <kernel@puri.sm>
12495L:	linux-pm@vger.kernel.org
12496S:	Maintained
12497F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12498F:	drivers/power/supply/max17042_battery.c
12499
12500MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12501M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12502L:	linux-kernel@vger.kernel.org
12503S:	Maintained
12504F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12505F:	drivers/regulator/max20086-regulator.c
12506
12507MAXIM MAX77650 PMIC MFD DRIVER
12508M:	Bartosz Golaszewski <brgl@bgdev.pl>
12509L:	linux-kernel@vger.kernel.org
12510S:	Maintained
12511F:	Documentation/devicetree/bindings/*/*max77650.yaml
12512F:	Documentation/devicetree/bindings/*/max77650*.yaml
12513F:	drivers/gpio/gpio-max77650.c
12514F:	drivers/input/misc/max77650-onkey.c
12515F:	drivers/leds/leds-max77650.c
12516F:	drivers/mfd/max77650.c
12517F:	drivers/power/supply/max77650-charger.c
12518F:	drivers/regulator/max77650-regulator.c
12519F:	include/linux/mfd/max77650.h
12520
12521MAXIM MAX77714 PMIC MFD DRIVER
12522M:	Luca Ceresoli <luca@lucaceresoli.net>
12523S:	Maintained
12524F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12525F:	drivers/mfd/max77714.c
12526F:	include/linux/mfd/max77714.h
12527
12528MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12529M:	Javier Martinez Canillas <javier@dowhile0.org>
12530L:	linux-kernel@vger.kernel.org
12531S:	Supported
12532F:	Documentation/devicetree/bindings/*/*max77802.yaml
12533F:	drivers/regulator/max77802-regulator.c
12534F:	include/dt-bindings/*/*max77802.h
12535
12536MAXIM MAX77976 BATTERY CHARGER
12537M:	Luca Ceresoli <luca@lucaceresoli.net>
12538S:	Supported
12539F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12540F:	drivers/power/supply/max77976_charger.c
12541
12542MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12543M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12544L:	linux-pm@vger.kernel.org
12545S:	Supported
12546B:	mailto:linux-samsung-soc@vger.kernel.org
12547F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12548F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12549F:	drivers/power/supply/max14577_charger.c
12550F:	drivers/power/supply/max77693_charger.c
12551
12552MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12553M:	Chanwoo Choi <cw00.choi@samsung.com>
12554M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12555L:	linux-kernel@vger.kernel.org
12556S:	Supported
12557B:	mailto:linux-samsung-soc@vger.kernel.org
12558F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12559F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12560F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12561F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12562F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12563F:	drivers/*/*max77843.c
12564F:	drivers/*/max14577*.c
12565F:	drivers/*/max77686*.c
12566F:	drivers/*/max77693*.c
12567F:	drivers/clk/clk-max77686.c
12568F:	drivers/extcon/extcon-max14577.c
12569F:	drivers/extcon/extcon-max77693.c
12570F:	drivers/rtc/rtc-max77686.c
12571F:	include/linux/mfd/max14577*.h
12572F:	include/linux/mfd/max77686*.h
12573F:	include/linux/mfd/max77693*.h
12574
12575MAXIRADIO FM RADIO RECEIVER DRIVER
12576M:	Hans Verkuil <hverkuil@xs4all.nl>
12577L:	linux-media@vger.kernel.org
12578S:	Maintained
12579W:	https://linuxtv.org
12580T:	git git://linuxtv.org/media_tree.git
12581F:	drivers/media/radio/radio-maxiradio*
12582
12583MAXLINEAR ETHERNET PHY DRIVER
12584M:	Xu Liang <lxu@maxlinear.com>
12585L:	netdev@vger.kernel.org
12586S:	Supported
12587F:	drivers/net/phy/mxl-gpy.c
12588
12589MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12590R:	Yasushi SHOJI <yashi@spacecubics.com>
12591L:	linux-can@vger.kernel.org
12592S:	Maintained
12593F:	drivers/net/can/usb/mcba_usb.c
12594
12595MCAN MMIO DEVICE DRIVER
12596M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12597L:	linux-can@vger.kernel.org
12598S:	Maintained
12599F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12600F:	drivers/net/can/m_can/m_can.c
12601F:	drivers/net/can/m_can/m_can.h
12602F:	drivers/net/can/m_can/m_can_platform.c
12603
12604MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12605M:	Rishi Gupta <gupt21@gmail.com>
12606L:	linux-i2c@vger.kernel.org
12607L:	linux-input@vger.kernel.org
12608S:	Maintained
12609F:	drivers/hid/hid-mcp2221.c
12610
12611MCP251XFD SPI-CAN NETWORK DRIVER
12612M:	Marc Kleine-Budde <mkl@pengutronix.de>
12613M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12614R:	Thomas Kopp <thomas.kopp@microchip.com>
12615L:	linux-can@vger.kernel.org
12616S:	Maintained
12617F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12618F:	drivers/net/can/spi/mcp251xfd/
12619
12620MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12621M:	Peter Rosin <peda@axentia.se>
12622L:	linux-iio@vger.kernel.org
12623S:	Maintained
12624F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12625F:	drivers/iio/potentiometer/mcp4018.c
12626F:	drivers/iio/potentiometer/mcp4531.c
12627
12628MCR20A IEEE-802.15.4 RADIO DRIVER
12629M:	Xue Liu <liuxuenetmail@gmail.com>
12630L:	linux-wpan@vger.kernel.org
12631S:	Maintained
12632W:	https://github.com/xueliu/mcr20a-linux
12633F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12634F:	drivers/net/ieee802154/mcr20a.c
12635F:	drivers/net/ieee802154/mcr20a.h
12636
12637MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12638M:	William Breathitt Gray <william.gray@linaro.org>
12639L:	linux-iio@vger.kernel.org
12640S:	Maintained
12641F:	drivers/iio/dac/cio-dac.c
12642
12643MEDIA CONTROLLER FRAMEWORK
12644M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12645M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12646L:	linux-media@vger.kernel.org
12647S:	Supported
12648W:	https://www.linuxtv.org
12649T:	git git://linuxtv.org/media_tree.git
12650F:	drivers/media/mc/
12651F:	include/media/media-*.h
12652F:	include/uapi/linux/media.h
12653
12654MEDIA DRIVER FOR FREESCALE IMX PXP
12655M:	Philipp Zabel <p.zabel@pengutronix.de>
12656L:	linux-media@vger.kernel.org
12657S:	Maintained
12658T:	git git://linuxtv.org/media_tree.git
12659F:	drivers/media/platform/nxp/imx-pxp.[ch]
12660
12661MEDIA DRIVERS FOR ASCOT2E
12662M:	Sergey Kozlov <serjk@netup.ru>
12663M:	Abylay Ospan <aospan@netup.ru>
12664L:	linux-media@vger.kernel.org
12665S:	Supported
12666W:	https://linuxtv.org
12667W:	http://netup.tv/
12668T:	git git://linuxtv.org/media_tree.git
12669F:	drivers/media/dvb-frontends/ascot2e*
12670
12671MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12672M:	Jasmin Jessich <jasmin@anw.at>
12673L:	linux-media@vger.kernel.org
12674S:	Maintained
12675W:	https://linuxtv.org
12676T:	git git://linuxtv.org/media_tree.git
12677F:	drivers/media/dvb-frontends/cxd2099*
12678
12679MEDIA DRIVERS FOR CXD2841ER
12680M:	Sergey Kozlov <serjk@netup.ru>
12681M:	Abylay Ospan <aospan@netup.ru>
12682L:	linux-media@vger.kernel.org
12683S:	Supported
12684W:	https://linuxtv.org
12685W:	http://netup.tv/
12686T:	git git://linuxtv.org/media_tree.git
12687F:	drivers/media/dvb-frontends/cxd2841er*
12688
12689MEDIA DRIVERS FOR CXD2880
12690M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12691L:	linux-media@vger.kernel.org
12692S:	Supported
12693W:	http://linuxtv.org/
12694T:	git git://linuxtv.org/media_tree.git
12695F:	drivers/media/dvb-frontends/cxd2880/*
12696F:	drivers/media/spi/cxd2880*
12697
12698MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12699L:	linux-media@vger.kernel.org
12700S:	Orphan
12701W:	https://linuxtv.org
12702T:	git git://linuxtv.org/media_tree.git
12703F:	drivers/media/pci/ddbridge/*
12704
12705MEDIA DRIVERS FOR FREESCALE IMX
12706M:	Steve Longerbeam <slongerbeam@gmail.com>
12707M:	Philipp Zabel <p.zabel@pengutronix.de>
12708L:	linux-media@vger.kernel.org
12709S:	Maintained
12710T:	git git://linuxtv.org/media_tree.git
12711F:	Documentation/admin-guide/media/imx.rst
12712F:	Documentation/devicetree/bindings/media/imx.txt
12713F:	drivers/staging/media/imx/
12714F:	include/linux/imx-media.h
12715F:	include/media/imx.h
12716
12717MEDIA DRIVERS FOR FREESCALE IMX7
12718M:	Rui Miguel Silva <rmfrfs@gmail.com>
12719M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12720L:	linux-media@vger.kernel.org
12721S:	Maintained
12722T:	git git://linuxtv.org/media_tree.git
12723F:	Documentation/admin-guide/media/imx7.rst
12724F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12725F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12726F:	drivers/media/platform/nxp/imx-mipi-csis.c
12727F:	drivers/staging/media/imx/imx7-media-csi.c
12728
12729MEDIA DRIVERS FOR HELENE
12730M:	Abylay Ospan <aospan@netup.ru>
12731L:	linux-media@vger.kernel.org
12732S:	Supported
12733W:	https://linuxtv.org
12734W:	http://netup.tv/
12735T:	git git://linuxtv.org/media_tree.git
12736F:	drivers/media/dvb-frontends/helene*
12737
12738MEDIA DRIVERS FOR HORUS3A
12739M:	Sergey Kozlov <serjk@netup.ru>
12740M:	Abylay Ospan <aospan@netup.ru>
12741L:	linux-media@vger.kernel.org
12742S:	Supported
12743W:	https://linuxtv.org
12744W:	http://netup.tv/
12745T:	git git://linuxtv.org/media_tree.git
12746F:	drivers/media/dvb-frontends/horus3a*
12747
12748MEDIA DRIVERS FOR LNBH25
12749M:	Sergey Kozlov <serjk@netup.ru>
12750M:	Abylay Ospan <aospan@netup.ru>
12751L:	linux-media@vger.kernel.org
12752S:	Supported
12753W:	https://linuxtv.org
12754W:	http://netup.tv/
12755T:	git git://linuxtv.org/media_tree.git
12756F:	drivers/media/dvb-frontends/lnbh25*
12757
12758MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12759L:	linux-media@vger.kernel.org
12760S:	Orphan
12761W:	https://linuxtv.org
12762T:	git git://linuxtv.org/media_tree.git
12763F:	drivers/media/dvb-frontends/mxl5xx*
12764
12765MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12766M:	Sergey Kozlov <serjk@netup.ru>
12767M:	Abylay Ospan <aospan@netup.ru>
12768L:	linux-media@vger.kernel.org
12769S:	Supported
12770W:	https://linuxtv.org
12771W:	http://netup.tv/
12772T:	git git://linuxtv.org/media_tree.git
12773F:	drivers/media/pci/netup_unidvb/*
12774
12775MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12776M:	Dmitry Osipenko <digetx@gmail.com>
12777L:	linux-media@vger.kernel.org
12778L:	linux-tegra@vger.kernel.org
12779S:	Maintained
12780T:	git git://linuxtv.org/media_tree.git
12781F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12782F:	drivers/media/platform/nvidia/tegra-vde/
12783
12784MEDIA DRIVERS FOR RENESAS - CEU
12785M:	Jacopo Mondi <jacopo@jmondi.org>
12786L:	linux-media@vger.kernel.org
12787L:	linux-renesas-soc@vger.kernel.org
12788S:	Supported
12789T:	git git://linuxtv.org/media_tree.git
12790F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12791F:	drivers/media/platform/renesas/renesas-ceu.c
12792F:	include/media/drv-intf/renesas-ceu.h
12793
12794MEDIA DRIVERS FOR RENESAS - DRIF
12795M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12796L:	linux-media@vger.kernel.org
12797L:	linux-renesas-soc@vger.kernel.org
12798S:	Supported
12799T:	git git://linuxtv.org/media_tree.git
12800F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12801F:	drivers/media/platform/renesas/rcar_drif.c
12802
12803MEDIA DRIVERS FOR RENESAS - FCP
12804M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12805L:	linux-media@vger.kernel.org
12806L:	linux-renesas-soc@vger.kernel.org
12807S:	Supported
12808T:	git git://linuxtv.org/media_tree.git
12809F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12810F:	drivers/media/platform/renesas/rcar-fcp.c
12811F:	include/media/rcar-fcp.h
12812
12813MEDIA DRIVERS FOR RENESAS - FDP1
12814M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12815L:	linux-media@vger.kernel.org
12816L:	linux-renesas-soc@vger.kernel.org
12817S:	Supported
12818T:	git git://linuxtv.org/media_tree.git
12819F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12820F:	drivers/media/platform/renesas/rcar_fdp1.c
12821
12822MEDIA DRIVERS FOR RENESAS - VIN
12823M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12824L:	linux-media@vger.kernel.org
12825L:	linux-renesas-soc@vger.kernel.org
12826S:	Supported
12827T:	git git://linuxtv.org/media_tree.git
12828F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12829F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12830F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12831F:	drivers/media/platform/renesas/rcar-isp.c
12832F:	drivers/media/platform/renesas/rcar-vin/
12833
12834MEDIA DRIVERS FOR RENESAS - VSP1
12835M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12836M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12837L:	linux-media@vger.kernel.org
12838L:	linux-renesas-soc@vger.kernel.org
12839S:	Supported
12840T:	git git://linuxtv.org/media_tree.git
12841F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12842F:	drivers/media/platform/renesas/vsp1/
12843
12844MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12845L:	linux-media@vger.kernel.org
12846S:	Orphan
12847W:	https://linuxtv.org
12848T:	git git://linuxtv.org/media_tree.git
12849F:	drivers/media/dvb-frontends/stv0910*
12850
12851MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12852L:	linux-media@vger.kernel.org
12853S:	Orphan
12854W:	https://linuxtv.org
12855T:	git git://linuxtv.org/media_tree.git
12856F:	drivers/media/dvb-frontends/stv6111*
12857
12858MEDIA DRIVERS FOR STM32 - DCMI
12859M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12860L:	linux-media@vger.kernel.org
12861S:	Supported
12862T:	git git://linuxtv.org/media_tree.git
12863F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12864F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12865
12866MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12867M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12868L:	linux-media@vger.kernel.org
12869S:	Maintained
12870W:	https://linuxtv.org
12871Q:	http://patchwork.kernel.org/project/linux-media/list/
12872T:	git git://linuxtv.org/media_tree.git
12873F:	Documentation/admin-guide/media/
12874F:	Documentation/devicetree/bindings/media/
12875F:	Documentation/driver-api/media/
12876F:	Documentation/userspace-api/media/
12877F:	drivers/media/
12878F:	drivers/staging/media/
12879F:	include/dt-bindings/media/
12880F:	include/linux/platform_data/media/
12881F:	include/media/
12882F:	include/uapi/linux/dvb/
12883F:	include/uapi/linux/ivtv*
12884F:	include/uapi/linux/media.h
12885F:	include/uapi/linux/meye.h
12886F:	include/uapi/linux/uvcvideo.h
12887F:	include/uapi/linux/v4l2-*
12888F:	include/uapi/linux/videodev2.h
12889
12890MEDIATEK BLUETOOTH DRIVER
12891M:	Sean Wang <sean.wang@mediatek.com>
12892L:	linux-bluetooth@vger.kernel.org
12893L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12894S:	Maintained
12895F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12896F:	drivers/bluetooth/btmtkuart.c
12897
12898MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12899M:	Sean Wang <sean.wang@mediatek.com>
12900L:	linux-pm@vger.kernel.org
12901S:	Maintained
12902F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12903F:	drivers/power/reset/mt6323-poweroff.c
12904
12905MEDIATEK CIR DRIVER
12906M:	Sean Wang <sean.wang@mediatek.com>
12907S:	Maintained
12908F:	drivers/media/rc/mtk-cir.c
12909
12910MEDIATEK DMA DRIVER
12911M:	Sean Wang <sean.wang@mediatek.com>
12912L:	dmaengine@vger.kernel.org
12913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12915S:	Maintained
12916F:	Documentation/devicetree/bindings/dma/mtk-*
12917F:	drivers/dma/mediatek/
12918
12919MEDIATEK ETHERNET DRIVER
12920M:	Felix Fietkau <nbd@nbd.name>
12921M:	John Crispin <john@phrozen.org>
12922M:	Sean Wang <sean.wang@mediatek.com>
12923M:	Mark Lee <Mark-MC.Lee@mediatek.com>
12924L:	netdev@vger.kernel.org
12925S:	Maintained
12926F:	drivers/net/ethernet/mediatek/
12927
12928MEDIATEK I2C CONTROLLER DRIVER
12929M:	Qii Wang <qii.wang@mediatek.com>
12930L:	linux-i2c@vger.kernel.org
12931S:	Maintained
12932F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12933F:	drivers/i2c/busses/i2c-mt65xx.c
12934
12935MEDIATEK IOMMU DRIVER
12936M:	Yong Wu <yong.wu@mediatek.com>
12937L:	iommu@lists.linux.dev
12938L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12939S:	Supported
12940F:	Documentation/devicetree/bindings/iommu/mediatek*
12941F:	drivers/iommu/mtk_iommu*
12942F:	include/dt-bindings/memory/mt*-port.h
12943
12944MEDIATEK JPEG DRIVER
12945M:	Bin Liu <bin.liu@mediatek.com>
12946S:	Supported
12947F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12948F:	drivers/media/platform/mediatek/jpeg/
12949
12950MEDIATEK KEYPAD DRIVER
12951M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
12952S:	Supported
12953F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12954F:	drivers/input/keyboard/mt6779-keypad.c
12955
12956MEDIATEK MDP DRIVER
12957M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12958M:	Houlong Wei <houlong.wei@mediatek.com>
12959M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12960S:	Supported
12961F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
12962F:	drivers/media/platform/mediatek/mdp/
12963F:	drivers/media/platform/mediatek/vpu/
12964
12965MEDIATEK MEDIA DRIVER
12966M:	Tiffany Lin <tiffany.lin@mediatek.com>
12967M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12968M:	Yunfei Dong <yunfei.dong@mediatek.com>
12969S:	Supported
12970F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12971F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
12972F:	drivers/media/platform/mediatek/vcodec/
12973F:	drivers/media/platform/mediatek/vpu/
12974
12975MEDIATEK MMC/SD/SDIO DRIVER
12976M:	Chaotian Jing <chaotian.jing@mediatek.com>
12977S:	Maintained
12978F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12979F:	drivers/mmc/host/mtk-sd.c
12980
12981MEDIATEK MT76 WIRELESS LAN DRIVER
12982M:	Felix Fietkau <nbd@nbd.name>
12983M:	Lorenzo Bianconi <lorenzo@kernel.org>
12984M:	Ryder Lee <ryder.lee@mediatek.com>
12985R:	Shayne Chen <shayne.chen@mediatek.com>
12986R:	Sean Wang <sean.wang@mediatek.com>
12987L:	linux-wireless@vger.kernel.org
12988S:	Maintained
12989F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12990F:	drivers/net/wireless/mediatek/mt76/
12991
12992MEDIATEK MT7601U WIRELESS LAN DRIVER
12993M:	Jakub Kicinski <kuba@kernel.org>
12994L:	linux-wireless@vger.kernel.org
12995S:	Maintained
12996F:	drivers/net/wireless/mediatek/mt7601u/
12997
12998MEDIATEK MT7621 CLOCK DRIVER
12999M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13000S:	Maintained
13001F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13002F:	drivers/clk/ralink/clk-mt7621.c
13003
13004MEDIATEK MT7621/28/88 I2C DRIVER
13005M:	Stefan Roese <sr@denx.de>
13006L:	linux-i2c@vger.kernel.org
13007S:	Maintained
13008F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13009F:	drivers/i2c/busses/i2c-mt7621.c
13010
13011MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13012M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13013S:	Maintained
13014F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13015F:	drivers/pci/controller/pcie-mt7621.c
13016
13017MEDIATEK MT7621 PHY PCI DRIVER
13018M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13019S:	Maintained
13020F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13021F:	drivers/phy/ralink/phy-mt7621-pci.c
13022
13023MEDIATEK NAND CONTROLLER DRIVER
13024L:	linux-mtd@lists.infradead.org
13025S:	Orphan
13026F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13027F:	drivers/mtd/nand/raw/mtk_*
13028
13029MEDIATEK PMIC LED DRIVER
13030M:	Sean Wang <sean.wang@mediatek.com>
13031S:	Maintained
13032F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13033F:	drivers/leds/leds-mt6323.c
13034
13035MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13036M:	Sean Wang <sean.wang@mediatek.com>
13037S:	Maintained
13038F:	drivers/char/hw_random/mtk-rng.c
13039
13040MEDIATEK SMI DRIVER
13041M:	Yong Wu <yong.wu@mediatek.com>
13042L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13043S:	Supported
13044F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13045F:	drivers/memory/mtk-smi.c
13046F:	include/soc/mediatek/smi.h
13047
13048MEDIATEK SWITCH DRIVER
13049M:	Sean Wang <sean.wang@mediatek.com>
13050M:	Landen Chao <Landen.Chao@mediatek.com>
13051M:	DENG Qingfang <dqfext@gmail.com>
13052L:	netdev@vger.kernel.org
13053S:	Maintained
13054F:	drivers/net/dsa/mt7530.*
13055F:	net/dsa/tag_mtk.c
13056
13057MEDIATEK T7XX 5G WWAN MODEM DRIVER
13058M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13059M:	Intel Corporation <linuxwwan@intel.com>
13060R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13061R:	Liu Haijun <haijun.liu@mediatek.com>
13062R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13063R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13064L:	netdev@vger.kernel.org
13065S:	Supported
13066F:	drivers/net/wwan/t7xx/
13067
13068MEDIATEK USB3 DRD IP DRIVER
13069M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13070L:	linux-usb@vger.kernel.org
13071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13073S:	Maintained
13074F:	Documentation/devicetree/bindings/usb/mediatek,*
13075F:	drivers/usb/host/xhci-mtk*
13076F:	drivers/usb/mtu3/
13077
13078MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13079M:	Peter Senna Tschudin <peter.senna@gmail.com>
13080M:	Martin Donnelly <martin.donnelly@ge.com>
13081M:	Martyn Welch <martyn.welch@collabora.co.uk>
13082S:	Maintained
13083F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13084F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13085
13086MEGARAID SCSI/SAS DRIVERS
13087M:	Kashyap Desai <kashyap.desai@broadcom.com>
13088M:	Sumit Saxena <sumit.saxena@broadcom.com>
13089M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13090L:	megaraidlinux.pdl@broadcom.com
13091L:	linux-scsi@vger.kernel.org
13092S:	Maintained
13093W:	http://www.avagotech.com/support/
13094F:	Documentation/scsi/megaraid.rst
13095F:	drivers/scsi/megaraid.*
13096F:	drivers/scsi/megaraid/
13097
13098MELEXIS MLX90614 DRIVER
13099M:	Crt Mori <cmo@melexis.com>
13100L:	linux-iio@vger.kernel.org
13101S:	Supported
13102W:	http://www.melexis.com
13103F:	drivers/iio/temperature/mlx90614.c
13104
13105MELEXIS MLX90632 DRIVER
13106M:	Crt Mori <cmo@melexis.com>
13107L:	linux-iio@vger.kernel.org
13108S:	Supported
13109W:	http://www.melexis.com
13110F:	drivers/iio/temperature/mlx90632.c
13111
13112MELFAS MIP4 TOUCHSCREEN DRIVER
13113M:	Sangwon Jee <jeesw@melfas.com>
13114S:	Supported
13115W:	http://www.melfas.com
13116F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13117F:	drivers/input/touchscreen/melfas_mip4.c
13118
13119MELLANOX BLUEFIELD I2C DRIVER
13120M:	Khalil Blaiech <kblaiech@nvidia.com>
13121M:	Asmaa Mnebhi <asmaa@nvidia.com>
13122L:	linux-i2c@vger.kernel.org
13123S:	Supported
13124F:	drivers/i2c/busses/i2c-mlxbf.c
13125
13126MELLANOX ETHERNET DRIVER (mlx4_en)
13127M:	Tariq Toukan <tariqt@nvidia.com>
13128L:	netdev@vger.kernel.org
13129S:	Supported
13130W:	http://www.mellanox.com
13131Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13132F:	drivers/net/ethernet/mellanox/mlx4/en_*
13133
13134MELLANOX ETHERNET DRIVER (mlx5e)
13135M:	Saeed Mahameed <saeedm@nvidia.com>
13136L:	netdev@vger.kernel.org
13137S:	Supported
13138W:	http://www.mellanox.com
13139Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13140F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13141
13142MELLANOX ETHERNET INNOVA DRIVERS
13143R:	Boris Pismenny <borisp@nvidia.com>
13144L:	netdev@vger.kernel.org
13145S:	Supported
13146W:	http://www.mellanox.com
13147Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13148F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13149F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13150F:	include/linux/mlx5/mlx5_ifc_fpga.h
13151
13152MELLANOX ETHERNET SWITCH DRIVERS
13153M:	Ido Schimmel <idosch@nvidia.com>
13154M:	Petr Machata <petrm@nvidia.com>
13155L:	netdev@vger.kernel.org
13156S:	Supported
13157W:	http://www.mellanox.com
13158Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13159F:	drivers/net/ethernet/mellanox/mlxsw/
13160F:	tools/testing/selftests/drivers/net/mlxsw/
13161
13162MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13163M:	mlxsw@nvidia.com
13164L:	netdev@vger.kernel.org
13165S:	Supported
13166W:	http://www.mellanox.com
13167Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13168F:	drivers/net/ethernet/mellanox/mlxfw/
13169
13170MELLANOX HARDWARE PLATFORM SUPPORT
13171M:	Hans de Goede <hdegoede@redhat.com>
13172M:	Mark Gross <markgross@kernel.org>
13173M:	Vadim Pasternak <vadimp@nvidia.com>
13174L:	platform-driver-x86@vger.kernel.org
13175S:	Supported
13176F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13177F:	drivers/platform/mellanox/
13178F:	include/linux/platform_data/mlxreg.h
13179
13180MELLANOX MLX4 core VPI driver
13181M:	Tariq Toukan <tariqt@nvidia.com>
13182L:	netdev@vger.kernel.org
13183L:	linux-rdma@vger.kernel.org
13184S:	Supported
13185W:	http://www.mellanox.com
13186Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13187F:	drivers/net/ethernet/mellanox/mlx4/
13188F:	include/linux/mlx4/
13189
13190MELLANOX MLX4 IB driver
13191M:	Yishai Hadas <yishaih@nvidia.com>
13192L:	linux-rdma@vger.kernel.org
13193S:	Supported
13194W:	http://www.mellanox.com
13195Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13196F:	drivers/infiniband/hw/mlx4/
13197F:	include/linux/mlx4/
13198F:	include/uapi/rdma/mlx4-abi.h
13199
13200MELLANOX MLX5 core VPI driver
13201M:	Saeed Mahameed <saeedm@nvidia.com>
13202M:	Leon Romanovsky <leonro@nvidia.com>
13203L:	netdev@vger.kernel.org
13204L:	linux-rdma@vger.kernel.org
13205S:	Supported
13206W:	http://www.mellanox.com
13207Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13208F:	Documentation/networking/device_drivers/ethernet/mellanox/
13209F:	drivers/net/ethernet/mellanox/mlx5/core/
13210F:	include/linux/mlx5/
13211
13212MELLANOX MLX5 IB driver
13213M:	Leon Romanovsky <leonro@nvidia.com>
13214L:	linux-rdma@vger.kernel.org
13215S:	Supported
13216W:	http://www.mellanox.com
13217Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13218F:	drivers/infiniband/hw/mlx5/
13219F:	include/linux/mlx5/
13220F:	include/uapi/rdma/mlx5-abi.h
13221
13222MELLANOX MLXCPLD I2C AND MUX DRIVER
13223M:	Vadim Pasternak <vadimp@nvidia.com>
13224M:	Michael Shych <michaelsh@nvidia.com>
13225L:	linux-i2c@vger.kernel.org
13226S:	Supported
13227F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13228F:	drivers/i2c/busses/i2c-mlxcpld.c
13229F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13230
13231MELLANOX MLXCPLD LED DRIVER
13232M:	Vadim Pasternak <vadimp@nvidia.com>
13233L:	linux-leds@vger.kernel.org
13234S:	Supported
13235F:	Documentation/leds/leds-mlxcpld.rst
13236F:	drivers/leds/leds-mlxcpld.c
13237F:	drivers/leds/leds-mlxreg.c
13238
13239MELLANOX PLATFORM DRIVER
13240M:	Vadim Pasternak <vadimp@nvidia.com>
13241L:	platform-driver-x86@vger.kernel.org
13242S:	Supported
13243F:	drivers/platform/x86/mlx-platform.c
13244
13245MEMBARRIER SUPPORT
13246M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13247M:	"Paul E. McKenney" <paulmck@kernel.org>
13248L:	linux-kernel@vger.kernel.org
13249S:	Supported
13250F:	arch/powerpc/include/asm/membarrier.h
13251F:	include/uapi/linux/membarrier.h
13252F:	kernel/sched/membarrier.c
13253
13254MEMBLOCK
13255M:	Mike Rapoport <rppt@kernel.org>
13256L:	linux-mm@kvack.org
13257S:	Maintained
13258F:	Documentation/core-api/boot-time-mm.rst
13259F:	include/linux/memblock.h
13260F:	mm/memblock.c
13261F:	tools/testing/memblock/
13262
13263MEMORY CONTROLLER DRIVERS
13264M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13265L:	linux-kernel@vger.kernel.org
13266S:	Maintained
13267B:	mailto:krzysztof.kozlowski@linaro.org
13268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13269F:	Documentation/devicetree/bindings/memory-controllers/
13270F:	drivers/memory/
13271F:	include/dt-bindings/memory/
13272F:	include/memory/
13273
13274MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13275M:	Dmitry Osipenko <digetx@gmail.com>
13276L:	linux-pm@vger.kernel.org
13277L:	linux-tegra@vger.kernel.org
13278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13279S:	Maintained
13280F:	drivers/devfreq/tegra30-devfreq.c
13281
13282MEMORY MANAGEMENT
13283M:	Andrew Morton <akpm@linux-foundation.org>
13284L:	linux-mm@kvack.org
13285S:	Maintained
13286W:	http://www.linux-mm.org
13287T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13288T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13289F:	include/linux/gfp.h
13290F:	include/linux/gfp_types.h
13291F:	include/linux/memory_hotplug.h
13292F:	include/linux/mm.h
13293F:	include/linux/mmzone.h
13294F:	include/linux/pagewalk.h
13295F:	include/linux/vmalloc.h
13296F:	mm/
13297F:	tools/testing/selftests/vm/
13298
13299MEMORY HOT(UN)PLUG
13300M:	David Hildenbrand <david@redhat.com>
13301M:	Oscar Salvador <osalvador@suse.de>
13302L:	linux-mm@kvack.org
13303S:	Maintained
13304F:	Documentation/admin-guide/mm/memory-hotplug.rst
13305F:	Documentation/core-api/memory-hotplug.rst
13306F:	drivers/base/memory.c
13307F:	include/linux/memory_hotplug.h
13308F:	mm/memory_hotplug.c
13309F:	tools/testing/selftests/memory-hotplug/
13310
13311MEMORY TECHNOLOGY DEVICES (MTD)
13312M:	Miquel Raynal <miquel.raynal@bootlin.com>
13313M:	Richard Weinberger <richard@nod.at>
13314M:	Vignesh Raghavendra <vigneshr@ti.com>
13315L:	linux-mtd@lists.infradead.org
13316S:	Maintained
13317W:	http://www.linux-mtd.infradead.org/
13318Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13319C:	irc://irc.oftc.net/mtd
13320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13322F:	Documentation/devicetree/bindings/mtd/
13323F:	drivers/mtd/
13324F:	include/linux/mtd/
13325F:	include/uapi/mtd/
13326
13327MEMSENSING MICROSYSTEMS MSA311 DRIVER
13328M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13329L:	linux-iio@vger.kernel.org
13330S:	Maintained
13331F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13332F:	drivers/iio/accel/msa311.c
13333
13334MEN A21 WATCHDOG DRIVER
13335M:	Johannes Thumshirn <morbidrsa@gmail.com>
13336L:	linux-watchdog@vger.kernel.org
13337S:	Maintained
13338F:	drivers/watchdog/mena21_wdt.c
13339
13340MEN CHAMELEON BUS (mcb)
13341M:	Johannes Thumshirn <morbidrsa@gmail.com>
13342S:	Maintained
13343F:	Documentation/driver-api/men-chameleon-bus.rst
13344F:	drivers/mcb/
13345F:	include/linux/mcb.h
13346
13347MEN F21BMC (Board Management Controller)
13348M:	Andreas Werner <andreas.werner@men.de>
13349S:	Supported
13350F:	Documentation/hwmon/menf21bmc.rst
13351F:	drivers/hwmon/menf21bmc_hwmon.c
13352F:	drivers/leds/leds-menf21bmc.c
13353F:	drivers/mfd/menf21bmc.c
13354F:	drivers/watchdog/menf21bmc_wdt.c
13355
13356MEN Z069 WATCHDOG DRIVER
13357M:	Johannes Thumshirn <jth@kernel.org>
13358L:	linux-watchdog@vger.kernel.org
13359S:	Maintained
13360F:	drivers/watchdog/menz69_wdt.c
13361
13362MESON AO CEC DRIVER FOR AMLOGIC SOCS
13363M:	Neil Armstrong <neil.armstrong@linaro.org>
13364L:	linux-media@vger.kernel.org
13365L:	linux-amlogic@lists.infradead.org
13366S:	Supported
13367W:	http://linux-meson.com/
13368T:	git git://linuxtv.org/media_tree.git
13369F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13370F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13371F:	drivers/media/cec/platform/meson/ao-cec.c
13372
13373MESON GE2D DRIVER FOR AMLOGIC SOCS
13374M:	Neil Armstrong <neil.armstrong@linaro.org>
13375L:	linux-media@vger.kernel.org
13376L:	linux-amlogic@lists.infradead.org
13377S:	Supported
13378T:	git git://linuxtv.org/media_tree.git
13379F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13380F:	drivers/media/platform/amlogic/meson-ge2d/
13381
13382MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13383M:	Liang Yang <liang.yang@amlogic.com>
13384L:	linux-mtd@lists.infradead.org
13385S:	Maintained
13386F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13387F:	drivers/mtd/nand/raw/meson_*
13388
13389MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13390M:	Neil Armstrong <neil.armstrong@linaro.org>
13391L:	linux-media@vger.kernel.org
13392L:	linux-amlogic@lists.infradead.org
13393S:	Supported
13394T:	git git://linuxtv.org/media_tree.git
13395F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13396F:	drivers/staging/media/meson/vdec/
13397
13398METHODE UDPU SUPPORT
13399M:	Vladimir Vid <vladimir.vid@sartura.hr>
13400S:	Maintained
13401F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13402
13403MHI BUS
13404M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13405R:	Hemant Kumar <quic_hemantk@quicinc.com>
13406L:	mhi@lists.linux.dev
13407L:	linux-arm-msm@vger.kernel.org
13408S:	Maintained
13409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13410F:	Documentation/ABI/stable/sysfs-bus-mhi
13411F:	Documentation/mhi/
13412F:	drivers/bus/mhi/
13413F:	include/linux/mhi.h
13414
13415MICROBLAZE ARCHITECTURE
13416M:	Michal Simek <monstr@monstr.eu>
13417S:	Supported
13418W:	http://www.monstr.eu/fdt/
13419T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13420F:	arch/microblaze/
13421
13422MICROCHIP AT91 DMA DRIVERS
13423M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13424M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13425L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13426L:	dmaengine@vger.kernel.org
13427S:	Supported
13428F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13429F:	drivers/dma/at_hdmac.c
13430F:	drivers/dma/at_hdmac_regs.h
13431F:	drivers/dma/at_xdmac.c
13432F:	include/dt-bindings/dma/at91.h
13433
13434MICROCHIP AT91 SERIAL DRIVER
13435M:	Richard Genoud <richard.genoud@gmail.com>
13436S:	Maintained
13437F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13438F:	drivers/tty/serial/atmel_serial.c
13439F:	drivers/tty/serial/atmel_serial.h
13440
13441MICROCHIP AT91 USART MFD DRIVER
13442M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13443L:	linux-kernel@vger.kernel.org
13444S:	Supported
13445F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13446F:	drivers/mfd/at91-usart.c
13447F:	include/dt-bindings/mfd/at91-usart.h
13448
13449MICROCHIP AT91 USART SPI DRIVER
13450M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13451L:	linux-spi@vger.kernel.org
13452S:	Supported
13453F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13454F:	drivers/spi/spi-at91-usart.c
13455
13456MICROCHIP AUDIO ASOC DRIVERS
13457M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13458L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13459S:	Supported
13460F:	sound/soc/atmel
13461
13462MICROCHIP CSI2DC DRIVER
13463M:	Eugen Hristev <eugen.hristev@microchip.com>
13464L:	linux-media@vger.kernel.org
13465S:	Supported
13466F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13467F:	drivers/media/platform/atmel/microchip-csi2dc.c
13468
13469MICROCHIP ECC DRIVER
13470M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13471L:	linux-crypto@vger.kernel.org
13472S:	Maintained
13473F:	drivers/crypto/atmel-ecc.*
13474
13475MICROCHIP EIC DRIVER
13476M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13477L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478S:	Supported
13479F:	drivers/irqchip/irq-mchp-eic.c
13480
13481MICROCHIP I2C DRIVER
13482M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13483L:	linux-i2c@vger.kernel.org
13484S:	Supported
13485F:	drivers/i2c/busses/i2c-at91-*.c
13486F:	drivers/i2c/busses/i2c-at91.h
13487
13488MICROCHIP ISC DRIVER
13489M:	Eugen Hristev <eugen.hristev@microchip.com>
13490L:	linux-media@vger.kernel.org
13491S:	Supported
13492F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13493F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13494F:	drivers/media/platform/atmel/atmel-isc*
13495F:	drivers/media/platform/atmel/atmel-sama*-isc*
13496F:	include/linux/atmel-isc-media.h
13497
13498MICROCHIP ISI DRIVER
13499M:	Eugen Hristev <eugen.hristev@microchip.com>
13500L:	linux-media@vger.kernel.org
13501S:	Supported
13502F:	drivers/media/platform/atmel/atmel-isi.c
13503F:	drivers/media/platform/atmel/atmel-isi.h
13504
13505MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13506M:	Woojung Huh <woojung.huh@microchip.com>
13507M:	UNGLinuxDriver@microchip.com
13508L:	netdev@vger.kernel.org
13509S:	Maintained
13510F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13511F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13512F:	drivers/net/dsa/microchip/*
13513F:	include/linux/platform_data/microchip-ksz.h
13514F:	net/dsa/tag_ksz.c
13515
13516MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13517M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13518R:	UNGLinuxDriver@microchip.com
13519L:	netdev@vger.kernel.org
13520S:	Maintained
13521F:	drivers/net/phy/microchip_t1.c
13522
13523MICROCHIP LAN743X ETHERNET DRIVER
13524M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13525M:	UNGLinuxDriver@microchip.com
13526L:	netdev@vger.kernel.org
13527S:	Maintained
13528F:	drivers/net/ethernet/microchip/lan743x_*
13529
13530MICROCHIP LAN966X ETHERNET DRIVER
13531M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13532M:	UNGLinuxDriver@microchip.com
13533L:	netdev@vger.kernel.org
13534S:	Maintained
13535F:	drivers/net/ethernet/microchip/lan966x/*
13536
13537MICROCHIP LCDFB DRIVER
13538M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13539L:	linux-fbdev@vger.kernel.org
13540S:	Maintained
13541F:	drivers/video/fbdev/atmel_lcdfb.c
13542F:	include/video/atmel_lcdc.h
13543
13544MICROCHIP MCP16502 PMIC DRIVER
13545M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13546L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547S:	Supported
13548F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13549F:	drivers/regulator/mcp16502.c
13550
13551MICROCHIP MCP3911 ADC DRIVER
13552M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13553M:	Kent Gustavsson <kent@minoris.se>
13554L:	linux-iio@vger.kernel.org
13555S:	Maintained
13556F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13557F:	drivers/iio/adc/mcp3911.c
13558
13559MICROCHIP MMC/SD/SDIO MCI DRIVER
13560M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13561S:	Maintained
13562F:	drivers/mmc/host/atmel-mci.c
13563
13564MICROCHIP NAND DRIVER
13565M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13566L:	linux-mtd@lists.infradead.org
13567S:	Supported
13568F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13569F:	drivers/mtd/nand/raw/atmel/*
13570
13571MICROCHIP PCI1XXXX GP DRIVER
13572M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13573L:	linux-gpio@vger.kernel.org
13574S:	Supported
13575F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13576F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13577F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13578
13579MICROCHIP OTPC DRIVER
13580M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13582S:	Supported
13583F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13584F:	drivers/nvmem/microchip-otpc.c
13585F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13586
13587MICROCHIP PCI1XXXX I2C DRIVER
13588M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13589M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13590M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13591L:	linux-i2c@vger.kernel.org
13592S:	Maintained
13593F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13594
13595MICROCHIP PWM DRIVER
13596M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13597L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13598L:	linux-pwm@vger.kernel.org
13599S:	Supported
13600F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13601F:	drivers/pwm/pwm-atmel.c
13602
13603MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13604M:	Eugen Hristev <eugen.hristev@microchip.com>
13605L:	linux-iio@vger.kernel.org
13606S:	Supported
13607F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13608F:	drivers/iio/adc/at91-sama5d2_adc.c
13609F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13610
13611MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13612M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13613S:	Supported
13614F:	drivers/power/reset/at91-sama5d2_shdwc.c
13615
13616MICROCHIP SPI DRIVER
13617M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13618S:	Supported
13619F:	drivers/spi/spi-atmel.*
13620
13621MICROCHIP SSC DRIVER
13622M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624S:	Supported
13625F:	drivers/misc/atmel-ssc.c
13626F:	include/linux/atmel-ssc.h
13627
13628MICROCHIP USB251XB DRIVER
13629M:	Richard Leitner <richard.leitner@skidata.com>
13630L:	linux-usb@vger.kernel.org
13631S:	Maintained
13632F:	Documentation/devicetree/bindings/usb/usb251xb.txt
13633F:	drivers/usb/misc/usb251xb.c
13634
13635MICROCHIP USBA UDC DRIVER
13636M:	Cristian Birsan <cristian.birsan@microchip.com>
13637L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638S:	Supported
13639F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13640
13641MICROCHIP WILC1000 WIFI DRIVER
13642M:	Ajay Singh <ajay.kathat@microchip.com>
13643M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13644L:	linux-wireless@vger.kernel.org
13645S:	Supported
13646F:	drivers/net/wireless/microchip/wilc1000/
13647
13648MICROSEMI MIPS SOCS
13649M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13650M:	UNGLinuxDriver@microchip.com
13651L:	linux-mips@vger.kernel.org
13652S:	Supported
13653F:	Documentation/devicetree/bindings/mips/mscc.txt
13654F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13655F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13656F:	arch/mips/boot/dts/mscc/
13657F:	arch/mips/configs/generic/board-ocelot.config
13658F:	arch/mips/generic/board-ocelot.c
13659
13660MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13661M:	Don Brace <don.brace@microchip.com>
13662L:	storagedev@microchip.com
13663L:	linux-scsi@vger.kernel.org
13664S:	Supported
13665F:	Documentation/scsi/smartpqi.rst
13666F:	drivers/scsi/smartpqi/Kconfig
13667F:	drivers/scsi/smartpqi/Makefile
13668F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13669F:	include/linux/cciss*.h
13670F:	include/uapi/linux/cciss*.h
13671
13672MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13673M:	Maximilian Luz <luzmaximilian@gmail.com>
13674L:	platform-driver-x86@vger.kernel.org
13675S:	Maintained
13676F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13677
13678MICROSOFT SURFACE BATTERY AND AC DRIVERS
13679M:	Maximilian Luz <luzmaximilian@gmail.com>
13680L:	linux-pm@vger.kernel.org
13681L:	platform-driver-x86@vger.kernel.org
13682S:	Maintained
13683F:	drivers/power/supply/surface_battery.c
13684F:	drivers/power/supply/surface_charger.c
13685
13686MICROSOFT SURFACE DTX DRIVER
13687M:	Maximilian Luz <luzmaximilian@gmail.com>
13688L:	platform-driver-x86@vger.kernel.org
13689S:	Maintained
13690F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13691F:	drivers/platform/surface/surface_dtx.c
13692F:	include/uapi/linux/surface_aggregator/dtx.h
13693
13694MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13695M:	Maximilian Luz <luzmaximilian@gmail.com>
13696L:	platform-driver-x86@vger.kernel.org
13697S:	Maintained
13698F:	drivers/platform/surface/surface_gpe.c
13699
13700MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13701M:	Hans de Goede <hdegoede@redhat.com>
13702M:	Mark Gross <markgross@kernel.org>
13703M:	Maximilian Luz <luzmaximilian@gmail.com>
13704L:	platform-driver-x86@vger.kernel.org
13705S:	Maintained
13706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13707F:	drivers/platform/surface/
13708
13709MICROSOFT SURFACE HID TRANSPORT DRIVER
13710M:	Maximilian Luz <luzmaximilian@gmail.com>
13711L:	linux-input@vger.kernel.org
13712L:	platform-driver-x86@vger.kernel.org
13713S:	Maintained
13714F:	drivers/hid/surface-hid/
13715
13716MICROSOFT SURFACE HOT-PLUG DRIVER
13717M:	Maximilian Luz <luzmaximilian@gmail.com>
13718L:	platform-driver-x86@vger.kernel.org
13719S:	Maintained
13720F:	drivers/platform/surface/surface_hotplug.c
13721
13722MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13723M:	Maximilian Luz <luzmaximilian@gmail.com>
13724L:	platform-driver-x86@vger.kernel.org
13725S:	Maintained
13726F:	drivers/platform/surface/surface_platform_profile.c
13727
13728MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13729M:	Chen Yu <yu.c.chen@intel.com>
13730L:	platform-driver-x86@vger.kernel.org
13731S:	Supported
13732F:	drivers/platform/surface/surfacepro3_button.c
13733
13734MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13735M:	Maximilian Luz <luzmaximilian@gmail.com>
13736L:	platform-driver-x86@vger.kernel.org
13737S:	Maintained
13738W:	https://github.com/linux-surface/surface-aggregator-module
13739C:	irc://irc.libera.chat/linux-surface
13740F:	Documentation/driver-api/surface_aggregator/
13741F:	drivers/platform/surface/aggregator/
13742F:	drivers/platform/surface/surface_acpi_notify.c
13743F:	drivers/platform/surface/surface_aggregator_cdev.c
13744F:	drivers/platform/surface/surface_aggregator_registry.c
13745F:	include/linux/surface_acpi_notify.h
13746F:	include/linux/surface_aggregator/
13747F:	include/uapi/linux/surface_aggregator/
13748
13749MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13750M:	Maximilian Luz <luzmaximilian@gmail.com>
13751L:	platform-driver-x86@vger.kernel.org
13752S:	Maintained
13753F:	drivers/platform/surface/surface_aggregator_hub.c
13754
13755MICROTEK X6 SCANNER
13756M:	Oliver Neukum <oliver@neukum.org>
13757S:	Maintained
13758F:	drivers/usb/image/microtek.*
13759
13760MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13761M:	Luka Kovacic <luka.kovacic@sartura.hr>
13762M:	Luka Perkov <luka.perkov@sartura.hr>
13763S:	Maintained
13764F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13765F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13766F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13767F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13768F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13769F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13770
13771MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13772M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13773L:	linux-media@vger.kernel.org
13774S:	Maintained
13775F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13776F:	Documentation/driver-api/media/drivers/ccs/
13777F:	Documentation/userspace-api/media/drivers/ccs.rst
13778F:	drivers/media/i2c/ccs-pll.c
13779F:	drivers/media/i2c/ccs-pll.h
13780F:	drivers/media/i2c/ccs/
13781F:	include/uapi/linux/ccs.h
13782F:	include/uapi/linux/smiapp.h
13783
13784MIPS
13785M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13786L:	linux-mips@vger.kernel.org
13787S:	Maintained
13788W:	http://www.linux-mips.org/
13789Q:	https://patchwork.kernel.org/project/linux-mips/list/
13790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13791F:	Documentation/devicetree/bindings/mips/
13792F:	Documentation/mips/
13793F:	arch/mips/
13794F:	drivers/platform/mips/
13795F:	include/dt-bindings/mips/
13796
13797MIPS BOSTON DEVELOPMENT BOARD
13798M:	Paul Burton <paulburton@kernel.org>
13799L:	linux-mips@vger.kernel.org
13800S:	Maintained
13801F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13802F:	arch/mips/boot/dts/img/boston.dts
13803F:	arch/mips/configs/generic/board-boston.config
13804F:	drivers/clk/imgtec/clk-boston.c
13805F:	include/dt-bindings/clock/boston-clock.h
13806
13807MIPS CORE DRIVERS
13808M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13809M:	Serge Semin <fancer.lancer@gmail.com>
13810L:	linux-mips@vger.kernel.org
13811S:	Supported
13812F:	drivers/bus/mips_cdmm.c
13813F:	drivers/clocksource/mips-gic-timer.c
13814F:	drivers/cpuidle/cpuidle-cps.c
13815F:	drivers/irqchip/irq-mips-cpu.c
13816F:	drivers/irqchip/irq-mips-gic.c
13817
13818MIPS GENERIC PLATFORM
13819M:	Paul Burton <paulburton@kernel.org>
13820L:	linux-mips@vger.kernel.org
13821S:	Supported
13822F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13823F:	arch/mips/generic/
13824F:	arch/mips/tools/generic-board-config.sh
13825
13826MIPS RINT INSTRUCTION EMULATION
13827M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13828L:	linux-mips@vger.kernel.org
13829S:	Supported
13830F:	arch/mips/math-emu/dp_rint.c
13831F:	arch/mips/math-emu/sp_rint.c
13832
13833MIPS/LOONGSON1 ARCHITECTURE
13834M:	Keguang Zhang <keguang.zhang@gmail.com>
13835L:	linux-mips@vger.kernel.org
13836S:	Maintained
13837F:	arch/mips/include/asm/mach-loongson32/
13838F:	arch/mips/loongson32/
13839F:	drivers/*/*/*loongson1*
13840F:	drivers/*/*loongson1*
13841
13842MIPS/LOONGSON2EF ARCHITECTURE
13843M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13844L:	linux-mips@vger.kernel.org
13845S:	Maintained
13846F:	arch/mips/include/asm/mach-loongson2ef/
13847F:	arch/mips/loongson2ef/
13848F:	drivers/cpufreq/loongson2_cpufreq.c
13849
13850MIPS/LOONGSON64 ARCHITECTURE
13851M:	Huacai Chen <chenhuacai@kernel.org>
13852M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
13853L:	linux-mips@vger.kernel.org
13854S:	Maintained
13855F:	arch/mips/include/asm/mach-loongson64/
13856F:	arch/mips/loongson64/
13857F:	drivers/irqchip/irq-loongson*
13858F:	drivers/platform/mips/cpu_hwmon.c
13859
13860MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13861M:	Hans Verkuil <hverkuil@xs4all.nl>
13862L:	linux-media@vger.kernel.org
13863S:	Odd Fixes
13864W:	https://linuxtv.org
13865T:	git git://linuxtv.org/media_tree.git
13866F:	drivers/media/radio/radio-miropcm20*
13867
13868MMP SUPPORT
13869R:	Lubomir Rintel <lkundrak@v3.sk>
13870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13871S:	Odd Fixes
13872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13873F:	arch/arm/boot/dts/mmp*
13874F:	arch/arm/mach-mmp/
13875F:	include/linux/soc/mmp/
13876
13877MMP USB PHY DRIVERS
13878R:	Lubomir Rintel <lkundrak@v3.sk>
13879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880S:	Maintained
13881F:	drivers/phy/marvell/phy-mmp3-usb.c
13882F:	drivers/phy/marvell/phy-pxa-usb.c
13883
13884MMU GATHER AND TLB INVALIDATION
13885M:	Will Deacon <will@kernel.org>
13886M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13887M:	Andrew Morton <akpm@linux-foundation.org>
13888M:	Nick Piggin <npiggin@gmail.com>
13889M:	Peter Zijlstra <peterz@infradead.org>
13890L:	linux-arch@vger.kernel.org
13891L:	linux-mm@kvack.org
13892S:	Maintained
13893F:	arch/*/include/asm/tlb.h
13894F:	include/asm-generic/tlb.h
13895F:	mm/mmu_gather.c
13896
13897MN88472 MEDIA DRIVER
13898M:	Antti Palosaari <crope@iki.fi>
13899L:	linux-media@vger.kernel.org
13900S:	Maintained
13901W:	https://linuxtv.org
13902W:	http://palosaari.fi/linux/
13903Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13904F:	drivers/media/dvb-frontends/mn88472*
13905
13906MN88473 MEDIA DRIVER
13907M:	Antti Palosaari <crope@iki.fi>
13908L:	linux-media@vger.kernel.org
13909S:	Maintained
13910W:	https://linuxtv.org
13911W:	http://palosaari.fi/linux/
13912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13913F:	drivers/media/dvb-frontends/mn88473*
13914
13915MODULE SUPPORT
13916M:	Luis Chamberlain <mcgrof@kernel.org>
13917L:	linux-modules@vger.kernel.org
13918L:	linux-kernel@vger.kernel.org
13919S:	Maintained
13920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13921F:	include/linux/module.h
13922F:	kernel/module/
13923F:	scripts/module*
13924
13925MONOLITHIC POWER SYSTEM PMIC DRIVER
13926M:	Saravanan Sekar <sravanhome@gmail.com>
13927S:	Maintained
13928F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13929F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13930F:	drivers/iio/adc/mp2629_adc.c
13931F:	drivers/mfd/mp2629.c
13932F:	drivers/power/supply/mp2629_charger.c
13933F:	drivers/regulator/mp5416.c
13934F:	drivers/regulator/mpq7920.c
13935F:	drivers/regulator/mpq7920.h
13936F:	include/linux/mfd/mp2629.h
13937
13938MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13939S:	Orphan
13940W:	http://popies.net/meye/
13941F:	Documentation/userspace-api/media/drivers/meye*
13942F:	drivers/staging/media/deprecated/meye/
13943F:	include/uapi/linux/meye.h
13944
13945MOTORCOMM PHY DRIVER
13946M:	Peter Geis <pgwipeout@gmail.com>
13947L:	netdev@vger.kernel.org
13948S:	Maintained
13949F:	drivers/net/phy/motorcomm.c
13950
13951MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13952M:	Jiri Slaby <jirislaby@kernel.org>
13953S:	Maintained
13954F:	Documentation/driver-api/tty/moxa-smartio.rst
13955F:	drivers/tty/mxser.*
13956
13957MR800 AVERMEDIA USB FM RADIO DRIVER
13958M:	Alexey Klimov <klimov.linux@gmail.com>
13959L:	linux-media@vger.kernel.org
13960S:	Maintained
13961T:	git git://linuxtv.org/media_tree.git
13962F:	drivers/media/radio/radio-mr800.c
13963
13964MRF24J40 IEEE 802.15.4 RADIO DRIVER
13965M:	Alan Ott <alan@signal11.us>
13966L:	linux-wpan@vger.kernel.org
13967S:	Maintained
13968F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13969F:	drivers/net/ieee802154/mrf24j40.c
13970
13971MSI LAPTOP SUPPORT
13972M:	"Lee, Chun-Yi" <jlee@suse.com>
13973L:	platform-driver-x86@vger.kernel.org
13974S:	Maintained
13975F:	drivers/platform/x86/msi-laptop.c
13976
13977MSI WMI SUPPORT
13978L:	platform-driver-x86@vger.kernel.org
13979S:	Orphan
13980F:	drivers/platform/x86/msi-wmi.c
13981
13982MSI001 MEDIA DRIVER
13983M:	Antti Palosaari <crope@iki.fi>
13984L:	linux-media@vger.kernel.org
13985S:	Maintained
13986W:	https://linuxtv.org
13987W:	http://palosaari.fi/linux/
13988Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13989T:	git git://linuxtv.org/anttip/media_tree.git
13990F:	drivers/media/tuners/msi001*
13991
13992MSI2500 MEDIA DRIVER
13993M:	Antti Palosaari <crope@iki.fi>
13994L:	linux-media@vger.kernel.org
13995S:	Maintained
13996W:	https://linuxtv.org
13997W:	http://palosaari.fi/linux/
13998Q:	http://patchwork.linuxtv.org/project/linux-media/list/
13999T:	git git://linuxtv.org/anttip/media_tree.git
14000F:	drivers/media/usb/msi2500/
14001
14002MSTAR INTERRUPT CONTROLLER DRIVER
14003M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14004M:	Daniel Palmer <daniel@thingy.jp>
14005S:	Maintained
14006F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14007F:	drivers/irqchip/irq-mst-intc.c
14008
14009MSYSTEMS DISKONCHIP G3 MTD DRIVER
14010M:	Robert Jarzmik <robert.jarzmik@free.fr>
14011L:	linux-mtd@lists.infradead.org
14012S:	Maintained
14013F:	drivers/mtd/devices/docg3*
14014
14015MT9M032 APTINA SENSOR DRIVER
14016M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14017L:	linux-media@vger.kernel.org
14018S:	Maintained
14019T:	git git://linuxtv.org/media_tree.git
14020F:	drivers/media/i2c/mt9m032.c
14021F:	include/media/i2c/mt9m032.h
14022
14023MT9P031 APTINA CAMERA SENSOR
14024M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14025L:	linux-media@vger.kernel.org
14026S:	Maintained
14027T:	git git://linuxtv.org/media_tree.git
14028F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14029F:	drivers/media/i2c/mt9p031.c
14030F:	include/media/i2c/mt9p031.h
14031
14032MT9T001 APTINA CAMERA SENSOR
14033M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14034L:	linux-media@vger.kernel.org
14035S:	Maintained
14036T:	git git://linuxtv.org/media_tree.git
14037F:	drivers/media/i2c/mt9t001.c
14038F:	include/media/i2c/mt9t001.h
14039
14040MT9T112 APTINA CAMERA SENSOR
14041M:	Jacopo Mondi <jacopo@jmondi.org>
14042L:	linux-media@vger.kernel.org
14043S:	Odd Fixes
14044T:	git git://linuxtv.org/media_tree.git
14045F:	drivers/media/i2c/mt9t112.c
14046F:	include/media/i2c/mt9t112.h
14047
14048MT9V032 APTINA CAMERA SENSOR
14049M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14050L:	linux-media@vger.kernel.org
14051S:	Maintained
14052T:	git git://linuxtv.org/media_tree.git
14053F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14054F:	drivers/media/i2c/mt9v032.c
14055F:	include/media/i2c/mt9v032.h
14056
14057MT9V111 APTINA CAMERA SENSOR
14058M:	Jacopo Mondi <jacopo@jmondi.org>
14059L:	linux-media@vger.kernel.org
14060S:	Maintained
14061T:	git git://linuxtv.org/media_tree.git
14062F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14063F:	drivers/media/i2c/mt9v111.c
14064
14065MULTIFUNCTION DEVICES (MFD)
14066M:	Lee Jones <lee@kernel.org>
14067S:	Supported
14068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14069F:	Documentation/devicetree/bindings/mfd/
14070F:	drivers/mfd/
14071F:	include/dt-bindings/mfd/
14072F:	include/linux/mfd/
14073
14074MULTIMEDIA CARD (MMC) ETC. OVER SPI
14075S:	Orphan
14076F:	drivers/mmc/host/mmc_spi.c
14077F:	include/linux/spi/mmc_spi.h
14078
14079MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14080M:	Ulf Hansson <ulf.hansson@linaro.org>
14081L:	linux-mmc@vger.kernel.org
14082S:	Maintained
14083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14084F:	Documentation/devicetree/bindings/mmc/
14085F:	drivers/mmc/
14086F:	include/linux/mmc/
14087F:	include/uapi/linux/mmc/
14088
14089MULTIPLEXER SUBSYSTEM
14090M:	Peter Rosin <peda@axentia.se>
14091S:	Maintained
14092F:	Documentation/ABI/testing/sysfs-class-mux*
14093F:	Documentation/devicetree/bindings/mux/
14094F:	drivers/mux/
14095F:	include/dt-bindings/mux/
14096F:	include/linux/mux/
14097
14098MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14099M:	Bin Liu <b-liu@ti.com>
14100L:	linux-usb@vger.kernel.org
14101S:	Maintained
14102F:	drivers/usb/musb/
14103
14104MXL301RF MEDIA DRIVER
14105M:	Akihiro Tsukada <tskd08@gmail.com>
14106L:	linux-media@vger.kernel.org
14107S:	Odd Fixes
14108F:	drivers/media/tuners/mxl301rf*
14109
14110MXL5007T MEDIA DRIVER
14111M:	Michael Krufky <mkrufky@linuxtv.org>
14112L:	linux-media@vger.kernel.org
14113S:	Maintained
14114W:	https://linuxtv.org
14115W:	http://github.com/mkrufky
14116Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14117T:	git git://linuxtv.org/mkrufky/tuners.git
14118F:	drivers/media/tuners/mxl5007t.*
14119
14120MXSFB DRM DRIVER
14121M:	Marek Vasut <marex@denx.de>
14122M:	Stefan Agner <stefan@agner.ch>
14123L:	dri-devel@lists.freedesktop.org
14124S:	Supported
14125T:	git git://anongit.freedesktop.org/drm/drm-misc
14126F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14127F:	drivers/gpu/drm/mxsfb/
14128
14129MYLEX DAC960 PCI RAID Controller
14130M:	Hannes Reinecke <hare@kernel.org>
14131L:	linux-scsi@vger.kernel.org
14132S:	Supported
14133F:	drivers/scsi/myrb.*
14134F:	drivers/scsi/myrs.*
14135
14136MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14137M:	Chris Lee <christopher.lee@cspi.com>
14138L:	netdev@vger.kernel.org
14139S:	Supported
14140W:	https://www.cspi.com/ethernet-products/support/downloads/
14141F:	drivers/net/ethernet/myricom/myri10ge/
14142
14143NAND FLASH SUBSYSTEM
14144M:	Miquel Raynal <miquel.raynal@bootlin.com>
14145R:	Richard Weinberger <richard@nod.at>
14146L:	linux-mtd@lists.infradead.org
14147S:	Maintained
14148W:	http://www.linux-mtd.infradead.org/
14149Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14150C:	irc://irc.oftc.net/mtd
14151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14152F:	drivers/mtd/nand/
14153F:	include/linux/mtd/*nand*.h
14154
14155NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14156M:	Daniel Mack <zonque@gmail.com>
14157L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14158S:	Maintained
14159W:	http://www.native-instruments.com
14160F:	sound/usb/caiaq/
14161
14162NATSEMI ETHERNET DRIVER (DP8381x)
14163S:	Orphan
14164F:	drivers/net/ethernet/natsemi/natsemi.c
14165
14166NCR 5380 SCSI DRIVERS
14167M:	Finn Thain <fthain@linux-m68k.org>
14168M:	Michael Schmitz <schmitzmic@gmail.com>
14169L:	linux-scsi@vger.kernel.org
14170S:	Maintained
14171F:	Documentation/scsi/g_NCR5380.rst
14172F:	drivers/scsi/NCR5380.*
14173F:	drivers/scsi/arm/cumana_1.c
14174F:	drivers/scsi/arm/oak.c
14175F:	drivers/scsi/atari_scsi.*
14176F:	drivers/scsi/dmx3191d.c
14177F:	drivers/scsi/g_NCR5380.*
14178F:	drivers/scsi/mac_scsi.*
14179F:	drivers/scsi/sun3_scsi.*
14180F:	drivers/scsi/sun3_scsi_vme.c
14181
14182NCSI LIBRARY
14183M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14184S:	Maintained
14185F:	net/ncsi/
14186
14187NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14188M:	Guenter Roeck <linux@roeck-us.net>
14189L:	linux-hwmon@vger.kernel.org
14190S:	Maintained
14191F:	Documentation/hwmon/nct6775.rst
14192F:	drivers/hwmon/nct6775-core.c
14193F:	drivers/hwmon/nct6775-platform.c
14194F:	drivers/hwmon/nct6775.h
14195
14196NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14197M:	Zev Weiss <zev@bewilderbeest.net>
14198L:	linux-hwmon@vger.kernel.org
14199S:	Maintained
14200F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14201F:	drivers/hwmon/nct6775-i2c.c
14202
14203NETDEVSIM
14204M:	Jakub Kicinski <kuba@kernel.org>
14205S:	Maintained
14206F:	drivers/net/netdevsim/*
14207
14208NETEM NETWORK EMULATOR
14209M:	Stephen Hemminger <stephen@networkplumber.org>
14210L:	netdev@vger.kernel.org
14211S:	Maintained
14212F:	net/sched/sch_netem.c
14213
14214NETERION 10GbE DRIVERS (s2io)
14215M:	Jon Mason <jdmason@kudzu.us>
14216L:	netdev@vger.kernel.org
14217S:	Supported
14218F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14219F:	drivers/net/ethernet/neterion/
14220
14221NETFILTER
14222M:	Pablo Neira Ayuso <pablo@netfilter.org>
14223M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14224M:	Florian Westphal <fw@strlen.de>
14225L:	netfilter-devel@vger.kernel.org
14226L:	coreteam@netfilter.org
14227S:	Maintained
14228W:	http://www.netfilter.org/
14229W:	http://www.iptables.org/
14230W:	http://www.nftables.org/
14231Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14232C:	irc://irc.libera.chat/netfilter
14233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14235F:	include/linux/netfilter*
14236F:	include/linux/netfilter/
14237F:	include/net/netfilter/
14238F:	include/uapi/linux/netfilter*
14239F:	include/uapi/linux/netfilter/
14240F:	net/*/netfilter.c
14241F:	net/*/netfilter/
14242F:	net/bridge/br_netfilter*.c
14243F:	net/netfilter/
14244
14245NETROM NETWORK LAYER
14246M:	Ralf Baechle <ralf@linux-mips.org>
14247L:	linux-hams@vger.kernel.org
14248S:	Maintained
14249W:	http://www.linux-ax25.org/
14250F:	include/net/netrom.h
14251F:	include/uapi/linux/netrom.h
14252F:	net/netrom/
14253
14254NETRONIX EMBEDDED CONTROLLER
14255M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14256S:	Maintained
14257F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14258F:	drivers/mfd/ntxec.c
14259F:	drivers/pwm/pwm-ntxec.c
14260F:	drivers/rtc/rtc-ntxec.c
14261F:	include/linux/mfd/ntxec.h
14262
14263NETRONOME ETHERNET DRIVERS
14264M:	Simon Horman <simon.horman@corigine.com>
14265R:	Jakub Kicinski <kuba@kernel.org>
14266L:	oss-drivers@corigine.com
14267S:	Maintained
14268F:	drivers/net/ethernet/netronome/
14269
14270NETWORK BLOCK DEVICE (NBD)
14271M:	Josef Bacik <josef@toxicpanda.com>
14272L:	linux-block@vger.kernel.org
14273L:	nbd@other.debian.org
14274S:	Maintained
14275F:	Documentation/admin-guide/blockdev/nbd.rst
14276F:	drivers/block/nbd.c
14277F:	include/trace/events/nbd.h
14278F:	include/uapi/linux/nbd.h
14279
14280NETWORK DROP MONITOR
14281M:	Neil Horman <nhorman@tuxdriver.com>
14282L:	netdev@vger.kernel.org
14283S:	Maintained
14284W:	https://fedorahosted.org/dropwatch/
14285F:	include/uapi/linux/net_dropmon.h
14286F:	net/core/drop_monitor.c
14287
14288NETWORKING DRIVERS
14289M:	"David S. Miller" <davem@davemloft.net>
14290M:	Eric Dumazet <edumazet@google.com>
14291M:	Jakub Kicinski <kuba@kernel.org>
14292M:	Paolo Abeni <pabeni@redhat.com>
14293L:	netdev@vger.kernel.org
14294S:	Maintained
14295Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14298F:	Documentation/devicetree/bindings/net/
14299F:	drivers/connector/
14300F:	drivers/net/
14301F:	include/dt-bindings/net/
14302F:	include/linux/etherdevice.h
14303F:	include/linux/fcdevice.h
14304F:	include/linux/fddidevice.h
14305F:	include/linux/hippidevice.h
14306F:	include/linux/if_*
14307F:	include/linux/inetdevice.h
14308F:	include/linux/netdevice.h
14309F:	include/uapi/linux/if_*
14310F:	include/uapi/linux/netdevice.h
14311
14312NETWORKING DRIVERS (WIRELESS)
14313M:	Kalle Valo <kvalo@kernel.org>
14314L:	linux-wireless@vger.kernel.org
14315S:	Maintained
14316W:	https://wireless.wiki.kernel.org/
14317Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14320F:	Documentation/devicetree/bindings/net/wireless/
14321F:	drivers/net/wireless/
14322
14323NETWORKING [DSA]
14324M:	Andrew Lunn <andrew@lunn.ch>
14325M:	Florian Fainelli <f.fainelli@gmail.com>
14326M:	Vladimir Oltean <olteanv@gmail.com>
14327S:	Maintained
14328F:	Documentation/devicetree/bindings/net/dsa/
14329F:	drivers/net/dsa/
14330F:	include/linux/dsa/
14331F:	include/linux/platform_data/dsa.h
14332F:	include/net/dsa.h
14333F:	net/dsa/
14334F:	tools/testing/selftests/drivers/net/dsa/
14335
14336NETWORKING [GENERAL]
14337M:	"David S. Miller" <davem@davemloft.net>
14338M:	Eric Dumazet <edumazet@google.com>
14339M:	Jakub Kicinski <kuba@kernel.org>
14340M:	Paolo Abeni <pabeni@redhat.com>
14341L:	netdev@vger.kernel.org
14342S:	Maintained
14343Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14344B:	mailto:netdev@vger.kernel.org
14345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14347F:	Documentation/networking/
14348F:	Documentation/process/maintainer-netdev.rst
14349F:	include/linux/in.h
14350F:	include/linux/net.h
14351F:	include/linux/netdevice.h
14352F:	include/net/
14353F:	include/uapi/linux/in.h
14354F:	include/uapi/linux/net.h
14355F:	include/uapi/linux/net_namespace.h
14356F:	include/uapi/linux/netdevice.h
14357F:	lib/net_utils.c
14358F:	lib/random32.c
14359F:	net/
14360F:	tools/testing/selftests/net/
14361
14362NETWORKING [IPSEC]
14363M:	Steffen Klassert <steffen.klassert@secunet.com>
14364M:	Herbert Xu <herbert@gondor.apana.org.au>
14365M:	"David S. Miller" <davem@davemloft.net>
14366L:	netdev@vger.kernel.org
14367S:	Maintained
14368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14369T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14370F:	include/net/xfrm.h
14371F:	include/uapi/linux/xfrm.h
14372F:	net/ipv4/ah4.c
14373F:	net/ipv4/esp4*
14374F:	net/ipv4/ip_vti.c
14375F:	net/ipv4/ipcomp.c
14376F:	net/ipv4/xfrm*
14377F:	net/ipv6/ah6.c
14378F:	net/ipv6/esp6*
14379F:	net/ipv6/ip6_vti.c
14380F:	net/ipv6/ipcomp6.c
14381F:	net/ipv6/xfrm*
14382F:	net/key/
14383F:	net/xfrm/
14384F:	tools/testing/selftests/net/ipsec.c
14385
14386NETWORKING [IPv4/IPv6]
14387M:	"David S. Miller" <davem@davemloft.net>
14388M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14389M:	David Ahern <dsahern@kernel.org>
14390L:	netdev@vger.kernel.org
14391S:	Maintained
14392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14393F:	arch/x86/net/*
14394F:	include/linux/ip.h
14395F:	include/linux/ipv6*
14396F:	include/net/fib*
14397F:	include/net/ip*
14398F:	include/net/route.h
14399F:	net/ipv4/
14400F:	net/ipv6/
14401
14402NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14403M:	Paul Moore <paul@paul-moore.com>
14404L:	netdev@vger.kernel.org
14405L:	linux-security-module@vger.kernel.org
14406S:	Maintained
14407W:	https://github.com/netlabel
14408F:	Documentation/netlabel/
14409F:	include/net/calipso.h
14410F:	include/net/cipso_ipv4.h
14411F:	include/net/netlabel.h
14412F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14413F:	include/uapi/linux/netfilter/xt_SECMARK.h
14414F:	net/ipv4/cipso_ipv4.c
14415F:	net/ipv6/calipso.c
14416F:	net/netfilter/xt_CONNSECMARK.c
14417F:	net/netfilter/xt_SECMARK.c
14418F:	net/netlabel/
14419
14420NETWORKING [MPTCP]
14421M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14422M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14423L:	netdev@vger.kernel.org
14424L:	mptcp@lists.linux.dev
14425S:	Maintained
14426W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14427B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14428F:	Documentation/networking/mptcp-sysctl.rst
14429F:	include/net/mptcp.h
14430F:	include/trace/events/mptcp.h
14431F:	include/uapi/linux/mptcp.h
14432F:	net/mptcp/
14433F:	tools/testing/selftests/bpf/*/*mptcp*.c
14434F:	tools/testing/selftests/net/mptcp/
14435
14436NETWORKING [TCP]
14437M:	Eric Dumazet <edumazet@google.com>
14438L:	netdev@vger.kernel.org
14439S:	Maintained
14440F:	include/linux/tcp.h
14441F:	include/net/tcp.h
14442F:	include/trace/events/tcp.h
14443F:	include/uapi/linux/tcp.h
14444F:	net/ipv4/syncookies.c
14445F:	net/ipv4/tcp*.c
14446F:	net/ipv6/syncookies.c
14447F:	net/ipv6/tcp*.c
14448
14449NETWORKING [TLS]
14450M:	Boris Pismenny <borisp@nvidia.com>
14451M:	John Fastabend <john.fastabend@gmail.com>
14452M:	Jakub Kicinski <kuba@kernel.org>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455F:	include/net/tls.h
14456F:	include/uapi/linux/tls.h
14457F:	net/tls/*
14458
14459NETXEN (1/10) GbE SUPPORT
14460M:	Manish Chopra <manishc@marvell.com>
14461M:	Rahul Verma <rahulv@marvell.com>
14462M:	GR-Linux-NIC-Dev@marvell.com
14463L:	netdev@vger.kernel.org
14464S:	Supported
14465F:	drivers/net/ethernet/qlogic/netxen/
14466
14467NET_FAILOVER MODULE
14468M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14469L:	netdev@vger.kernel.org
14470S:	Supported
14471F:	Documentation/networking/net_failover.rst
14472F:	drivers/net/net_failover.c
14473F:	include/net/net_failover.h
14474
14475NEXTHOP
14476M:	David Ahern <dsahern@kernel.org>
14477L:	netdev@vger.kernel.org
14478S:	Maintained
14479F:	include/net/netns/nexthop.h
14480F:	include/net/nexthop.h
14481F:	include/uapi/linux/nexthop.h
14482F:	net/ipv4/nexthop.c
14483
14484NFC SUBSYSTEM
14485M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14486L:	linux-nfc@lists.01.org (subscribers-only)
14487L:	netdev@vger.kernel.org
14488S:	Maintained
14489B:	mailto:linux-nfc@lists.01.org
14490F:	Documentation/devicetree/bindings/net/nfc/
14491F:	drivers/nfc/
14492F:	include/linux/platform_data/nfcmrvl.h
14493F:	include/net/nfc/
14494F:	include/uapi/linux/nfc.h
14495F:	net/nfc/
14496
14497NFC VIRTUAL NCI DEVICE DRIVER
14498M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14499L:	netdev@vger.kernel.org
14500L:	linux-nfc@lists.01.org (subscribers-only)
14501S:	Supported
14502F:	drivers/nfc/virtual_ncidev.c
14503F:	tools/testing/selftests/nci/
14504
14505NFS, SUNRPC, AND LOCKD CLIENTS
14506M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14507M:	Anna Schumaker <anna@kernel.org>
14508L:	linux-nfs@vger.kernel.org
14509S:	Maintained
14510W:	http://client.linux-nfs.org
14511T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14512F:	fs/lockd/
14513F:	fs/nfs/
14514F:	fs/nfs_common/
14515F:	include/linux/lockd/
14516F:	include/linux/nfs*
14517F:	include/linux/sunrpc/
14518F:	include/uapi/linux/nfs*
14519F:	include/uapi/linux/sunrpc/
14520F:	net/sunrpc/
14521F:	Documentation/filesystems/nfs/
14522
14523NILFS2 FILESYSTEM
14524M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14525L:	linux-nilfs@vger.kernel.org
14526S:	Supported
14527W:	https://nilfs.sourceforge.io/
14528W:	https://nilfs.osdn.jp/
14529T:	git https://github.com/konis/nilfs2.git
14530F:	Documentation/filesystems/nilfs2.rst
14531F:	fs/nilfs2/
14532F:	include/trace/events/nilfs2.h
14533F:	include/uapi/linux/nilfs2_api.h
14534F:	include/uapi/linux/nilfs2_ondisk.h
14535
14536NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14537M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14538S:	Maintained
14539W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14540F:	Documentation/scsi/NinjaSCSI.rst
14541F:	drivers/scsi/pcmcia/nsp_*
14542
14543NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14544M:	GOTO Masanori <gotom@debian.or.jp>
14545M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14546S:	Maintained
14547W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14548F:	Documentation/scsi/NinjaSCSI.rst
14549F:	drivers/scsi/nsp32*
14550
14551NINTENDO HID DRIVER
14552M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14553L:	linux-input@vger.kernel.org
14554S:	Maintained
14555F:	drivers/hid/hid-nintendo*
14556
14557NIOS2 ARCHITECTURE
14558M:	Dinh Nguyen <dinguyen@kernel.org>
14559S:	Maintained
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14561F:	arch/nios2/
14562
14563NITRO ENCLAVES (NE)
14564M:	Andra Paraschiv <andraprs@amazon.com>
14565M:	Alexandru Vasile <lexnv@amazon.com>
14566M:	Alexandru Ciobotaru <alcioa@amazon.com>
14567L:	linux-kernel@vger.kernel.org
14568S:	Supported
14569W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14570F:	Documentation/virt/ne_overview.rst
14571F:	drivers/virt/nitro_enclaves/
14572F:	include/linux/nitro_enclaves.h
14573F:	include/uapi/linux/nitro_enclaves.h
14574F:	samples/nitro_enclaves/
14575
14576NOHZ, DYNTICKS SUPPORT
14577M:	Frederic Weisbecker <fweisbec@gmail.com>
14578M:	Thomas Gleixner <tglx@linutronix.de>
14579M:	Ingo Molnar <mingo@kernel.org>
14580L:	linux-kernel@vger.kernel.org
14581S:	Maintained
14582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14583F:	include/linux/sched/nohz.h
14584F:	include/linux/tick.h
14585F:	kernel/time/tick*.*
14586
14587NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14588M:	Pavel Machek <pavel@ucw.cz>
14589M:	Sakari Ailus <sakari.ailus@iki.fi>
14590L:	linux-media@vger.kernel.org
14591S:	Maintained
14592F:	drivers/media/i2c/ad5820.c
14593F:	drivers/media/i2c/et8ek8
14594
14595NOKIA N900 POWER SUPPLY DRIVERS
14596R:	Pali Rohár <pali@kernel.org>
14597F:	drivers/power/supply/bq2415x_charger.c
14598F:	drivers/power/supply/bq27xxx_battery.c
14599F:	drivers/power/supply/bq27xxx_battery_i2c.c
14600F:	drivers/power/supply/isp1704_charger.c
14601F:	drivers/power/supply/rx51_battery.c
14602F:	include/linux/power/bq2415x_charger.h
14603F:	include/linux/power/bq27xxx_battery.h
14604
14605NOLIBC HEADER FILE
14606M:	Willy Tarreau <w@1wt.eu>
14607S:	Maintained
14608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14609F:	tools/include/nolibc/
14610F:	tools/testing/selftests/nolibc/
14611
14612NSDEPS
14613M:	Matthias Maennich <maennich@google.com>
14614S:	Maintained
14615F:	Documentation/core-api/symbol-namespaces.rst
14616F:	scripts/nsdeps
14617
14618NTB AMD DRIVER
14619M:	Sanjay R Mehta <sanju.mehta@amd.com>
14620M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14621L:	ntb@lists.linux.dev
14622S:	Supported
14623F:	drivers/ntb/hw/amd/
14624
14625NTB DRIVER CORE
14626M:	Jon Mason <jdmason@kudzu.us>
14627M:	Dave Jiang <dave.jiang@intel.com>
14628M:	Allen Hubbe <allenbh@gmail.com>
14629L:	ntb@lists.linux.dev
14630S:	Supported
14631W:	https://github.com/jonmason/ntb/wiki
14632T:	git git://github.com/jonmason/ntb.git
14633F:	drivers/net/ntb_netdev.c
14634F:	drivers/ntb/
14635F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14636F:	include/linux/ntb.h
14637F:	include/linux/ntb_transport.h
14638F:	tools/testing/selftests/ntb/
14639
14640NTB IDT DRIVER
14641M:	Serge Semin <fancer.lancer@gmail.com>
14642L:	ntb@lists.linux.dev
14643S:	Supported
14644F:	drivers/ntb/hw/idt/
14645
14646NTB INTEL DRIVER
14647M:	Dave Jiang <dave.jiang@intel.com>
14648L:	ntb@lists.linux.dev
14649S:	Supported
14650W:	https://github.com/davejiang/linux/wiki
14651T:	git https://github.com/davejiang/linux.git
14652F:	drivers/ntb/hw/intel/
14653
14654NTFS FILESYSTEM
14655M:	Anton Altaparmakov <anton@tuxera.com>
14656L:	linux-ntfs-dev@lists.sourceforge.net
14657S:	Supported
14658W:	http://www.tuxera.com/
14659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14660F:	Documentation/filesystems/ntfs.rst
14661F:	fs/ntfs/
14662
14663NTFS3 FILESYSTEM
14664M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14665L:	ntfs3@lists.linux.dev
14666S:	Supported
14667W:	http://www.paragon-software.com/
14668T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14669F:	Documentation/filesystems/ntfs3.rst
14670F:	fs/ntfs3/
14671
14672NUBUS SUBSYSTEM
14673M:	Finn Thain <fthain@linux-m68k.org>
14674L:	linux-m68k@lists.linux-m68k.org
14675S:	Maintained
14676F:	arch/*/include/asm/nubus.h
14677F:	drivers/nubus/
14678F:	include/linux/nubus.h
14679F:	include/uapi/linux/nubus.h
14680
14681NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14682M:	Antonino Daplas <adaplas@gmail.com>
14683L:	linux-fbdev@vger.kernel.org
14684S:	Maintained
14685F:	drivers/video/fbdev/nvidia/
14686F:	drivers/video/fbdev/riva/
14687
14688NVIDIA WMI EC BACKLIGHT DRIVER
14689M:	Daniel Dadap <ddadap@nvidia.com>
14690L:	platform-driver-x86@vger.kernel.org
14691S:	Supported
14692F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14693F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14694
14695NVM EXPRESS DRIVER
14696M:	Keith Busch <kbusch@kernel.org>
14697M:	Jens Axboe <axboe@fb.com>
14698M:	Christoph Hellwig <hch@lst.de>
14699M:	Sagi Grimberg <sagi@grimberg.me>
14700L:	linux-nvme@lists.infradead.org
14701S:	Supported
14702W:	http://git.infradead.org/nvme.git
14703T:	git://git.infradead.org/nvme.git
14704F:	drivers/nvme/host/
14705F:	drivers/nvme/common/
14706F:	include/linux/nvme*
14707F:	include/uapi/linux/nvme_ioctl.h
14708
14709NVM EXPRESS FABRICS AUTHENTICATION
14710M:	Hannes Reinecke <hare@suse.de>
14711L:	linux-nvme@lists.infradead.org
14712S:	Supported
14713F:	drivers/nvme/host/auth.c
14714F:	drivers/nvme/target/auth.c
14715F:	drivers/nvme/target/fabrics-cmd-auth.c
14716F:	include/linux/nvme-auth.h
14717
14718NVM EXPRESS HARDWARE MONITORING SUPPORT
14719M:	Guenter Roeck <linux@roeck-us.net>
14720L:	linux-nvme@lists.infradead.org
14721S:	Supported
14722F:	drivers/nvme/host/hwmon.c
14723
14724NVM EXPRESS FC TRANSPORT DRIVERS
14725M:	James Smart <james.smart@broadcom.com>
14726L:	linux-nvme@lists.infradead.org
14727S:	Supported
14728F:	drivers/nvme/host/fc.c
14729F:	drivers/nvme/target/fc.c
14730F:	drivers/nvme/target/fcloop.c
14731F:	include/linux/nvme-fc-driver.h
14732F:	include/linux/nvme-fc.h
14733
14734NVM EXPRESS TARGET DRIVER
14735M:	Christoph Hellwig <hch@lst.de>
14736M:	Sagi Grimberg <sagi@grimberg.me>
14737M:	Chaitanya Kulkarni <kch@nvidia.com>
14738L:	linux-nvme@lists.infradead.org
14739S:	Supported
14740W:	http://git.infradead.org/nvme.git
14741T:	git://git.infradead.org/nvme.git
14742F:	drivers/nvme/target/
14743
14744NVMEM FRAMEWORK
14745M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14746S:	Maintained
14747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14748F:	Documentation/ABI/stable/sysfs-bus-nvmem
14749F:	Documentation/devicetree/bindings/nvmem/
14750F:	drivers/nvmem/
14751F:	include/linux/nvmem-consumer.h
14752F:	include/linux/nvmem-provider.h
14753
14754NXP C45 TJA11XX PHY DRIVER
14755M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14756L:	netdev@vger.kernel.org
14757S:	Maintained
14758F:	drivers/net/phy/nxp-c45-tja11xx.c
14759
14760NXP FSPI DRIVER
14761M:	Han Xu <han.xu@nxp.com>
14762M:	Haibo Chen <haibo.chen@nxp.com>
14763R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14764L:	linux-spi@vger.kernel.org
14765S:	Maintained
14766F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14767F:	drivers/spi/spi-nxp-fspi.c
14768
14769NXP FXAS21002C DRIVER
14770M:	Rui Miguel Silva <rmfrfs@gmail.com>
14771L:	linux-iio@vger.kernel.org
14772S:	Maintained
14773F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14774F:	drivers/iio/gyro/fxas21002c.h
14775F:	drivers/iio/gyro/fxas21002c_core.c
14776F:	drivers/iio/gyro/fxas21002c_i2c.c
14777F:	drivers/iio/gyro/fxas21002c_spi.c
14778
14779NXP i.MX CLOCK DRIVERS
14780M:	Abel Vesa <abelvesa@kernel.org>
14781L:	linux-clk@vger.kernel.org
14782L:	linux-imx@nxp.com
14783S:	Maintained
14784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14785F:	Documentation/devicetree/bindings/clock/imx*
14786F:	drivers/clk/imx/
14787F:	include/dt-bindings/clock/imx*
14788
14789NXP i.MX 8MQ DCSS DRIVER
14790M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14791R:	Lucas Stach <l.stach@pengutronix.de>
14792L:	dri-devel@lists.freedesktop.org
14793S:	Maintained
14794F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14795F:	drivers/gpu/drm/imx/dcss/
14796
14797NXP i.MX 8QXP ADC DRIVER
14798M:	Cai Huoqing <cai.huoqing@linux.dev>
14799M:	Haibo Chen <haibo.chen@nxp.com>
14800L:	linux-imx@nxp.com
14801L:	linux-iio@vger.kernel.org
14802S:	Maintained
14803F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14804F:	drivers/iio/adc/imx8qxp-adc.c
14805
14806NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14807M:	Haibo Chen <haibo.chen@nxp.com>
14808L:	linux-iio@vger.kernel.org
14809L:	linux-imx@nxp.com
14810S:	Maintained
14811F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14812F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14813F:	drivers/iio/adc/imx7d_adc.c
14814F:	drivers/iio/adc/vf610_adc.c
14815
14816NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14817M:	Jagan Teki <jagan@amarulasolutions.com>
14818S:	Maintained
14819F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14820F:	drivers/regulator/pf8x00-regulator.c
14821
14822NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14823M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14824L:	linux-kernel@vger.kernel.org
14825S:	Maintained
14826F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14827F:	drivers/extcon/extcon-ptn5150.c
14828
14829NXP SGTL5000 DRIVER
14830M:	Fabio Estevam <festevam@gmail.com>
14831L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14832S:	Maintained
14833F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
14834F:	sound/soc/codecs/sgtl5000*
14835
14836NXP SJA1105 ETHERNET SWITCH DRIVER
14837M:	Vladimir Oltean <olteanv@gmail.com>
14838L:	linux-kernel@vger.kernel.org
14839S:	Maintained
14840F:	drivers/net/dsa/sja1105
14841F:	drivers/net/pcs/pcs-xpcs-nxp.c
14842
14843NXP TDA998X DRM DRIVER
14844M:	Russell King <linux@armlinux.org.uk>
14845S:	Maintained
14846T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14847T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14848F:	drivers/gpu/drm/i2c/tda998x_drv.c
14849F:	include/drm/i2c/tda998x.h
14850F:	include/dt-bindings/display/tda998x.h
14851K:	"nxp,tda998x"
14852
14853NXP TFA9879 DRIVER
14854M:	Peter Rosin <peda@axentia.se>
14855L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14856S:	Maintained
14857F:	Documentation/devicetree/bindings/sound/tfa9879.txt
14858F:	sound/soc/codecs/tfa9879*
14859
14860NXP/Goodix TFA989X (TFA1) DRIVER
14861M:	Stephan Gerhold <stephan@gerhold.net>
14862L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14863S:	Maintained
14864F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14865F:	sound/soc/codecs/tfa989x.c
14866
14867NXP-NCI NFC DRIVER
14868L:	linux-nfc@lists.01.org (subscribers-only)
14869S:	Orphan
14870F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14871F:	drivers/nfc/nxp-nci
14872
14873NXP i.MX 8MP DW100 V4L2 DRIVER
14874M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14875L:	linux-media@vger.kernel.org
14876S:	Maintained
14877F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
14878F:	Documentation/userspace-api/media/drivers/dw100.rst
14879F:	drivers/media/platform/nxp/dw100/
14880F:	include/uapi/linux/dw100.h
14881
14882NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14883M:	Mirela Rabulea <mirela.rabulea@nxp.com>
14884R:	NXP Linux Team <linux-imx@nxp.com>
14885L:	linux-media@vger.kernel.org
14886S:	Maintained
14887F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14888F:	drivers/media/platform/nxp/imx-jpeg
14889
14890NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14891M:	Jonas Malaco <jonas@protocubo.io>
14892L:	linux-hwmon@vger.kernel.org
14893S:	Maintained
14894F:	Documentation/hwmon/nzxt-kraken2.rst
14895F:	drivers/hwmon/nzxt-kraken2.c
14896
14897NZXT-SMART2 HARDWARE MONITORING DRIVER
14898M:	Aleksandr Mezin <mezin.alexander@gmail.com>
14899L:	linux-hwmon@vger.kernel.org
14900S:	Maintained
14901F:	Documentation/hwmon/nzxt-smart2.rst
14902F:	drivers/hwmon/nzxt-smart2.c
14903
14904OBJAGG
14905M:	Jiri Pirko <jiri@nvidia.com>
14906L:	netdev@vger.kernel.org
14907S:	Supported
14908F:	include/linux/objagg.h
14909F:	lib/objagg.c
14910F:	lib/test_objagg.c
14911
14912OBJTOOL
14913M:	Josh Poimboeuf <jpoimboe@kernel.org>
14914M:	Peter Zijlstra <peterz@infradead.org>
14915S:	Supported
14916F:	tools/objtool/
14917F:	include/linux/objtool.h
14918
14919OCELOT ETHERNET SWITCH DRIVER
14920M:	Vladimir Oltean <vladimir.oltean@nxp.com>
14921M:	Claudiu Manoil <claudiu.manoil@nxp.com>
14922M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14923M:	UNGLinuxDriver@microchip.com
14924L:	netdev@vger.kernel.org
14925S:	Supported
14926F:	drivers/net/dsa/ocelot/*
14927F:	drivers/net/ethernet/mscc/
14928F:	include/soc/mscc/ocelot*
14929F:	net/dsa/tag_ocelot.c
14930F:	net/dsa/tag_ocelot_8021q.c
14931F:	tools/testing/selftests/drivers/net/ocelot/*
14932
14933OCELOT EXTERNAL SWITCH CONTROL
14934M:	Colin Foster <colin.foster@in-advantage.com>
14935S:	Supported
14936F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14937F:	drivers/mfd/ocelot*
14938F:	include/linux/mfd/ocelot.h
14939
14940OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14941M:	Frederic Barrat <fbarrat@linux.ibm.com>
14942M:	Andrew Donnellan <ajd@linux.ibm.com>
14943L:	linuxppc-dev@lists.ozlabs.org
14944S:	Supported
14945F:	Documentation/userspace-api/accelerators/ocxl.rst
14946F:	arch/powerpc/include/asm/pnv-ocxl.h
14947F:	arch/powerpc/platforms/powernv/ocxl.c
14948F:	drivers/misc/ocxl/
14949F:	include/misc/ocxl*
14950F:	include/uapi/misc/ocxl.h
14951
14952OMAP AUDIO SUPPORT
14953M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
14954M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
14955L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14956L:	linux-omap@vger.kernel.org
14957S:	Maintained
14958F:	sound/soc/ti/n810.c
14959F:	sound/soc/ti/omap*
14960F:	sound/soc/ti/rx51.c
14961F:	sound/soc/ti/sdma-pcm.*
14962
14963OMAP CLOCK FRAMEWORK SUPPORT
14964M:	Paul Walmsley <paul@pwsan.com>
14965L:	linux-omap@vger.kernel.org
14966S:	Maintained
14967F:	arch/arm/*omap*/*clock*
14968
14969OMAP DEVICE TREE SUPPORT
14970M:	Benoît Cousson <bcousson@baylibre.com>
14971M:	Tony Lindgren <tony@atomide.com>
14972L:	linux-omap@vger.kernel.org
14973L:	devicetree@vger.kernel.org
14974S:	Maintained
14975F:	arch/arm/boot/dts/*am3*
14976F:	arch/arm/boot/dts/*am4*
14977F:	arch/arm/boot/dts/*am5*
14978F:	arch/arm/boot/dts/*dra7*
14979F:	arch/arm/boot/dts/*omap*
14980F:	arch/arm/boot/dts/logicpd-som-lv*
14981F:	arch/arm/boot/dts/logicpd-torpedo*
14982
14983OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14984L:	linux-omap@vger.kernel.org
14985L:	linux-fbdev@vger.kernel.org
14986S:	Orphan
14987F:	Documentation/arm/omap/dss.rst
14988F:	drivers/video/fbdev/omap2/
14989
14990OMAP FRAMEBUFFER SUPPORT
14991L:	linux-fbdev@vger.kernel.org
14992L:	linux-omap@vger.kernel.org
14993S:	Orphan
14994F:	drivers/video/fbdev/omap/
14995
14996OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14997M:	Roger Quadros <rogerq@kernel.org>
14998M:	Tony Lindgren <tony@atomide.com>
14999L:	linux-omap@vger.kernel.org
15000S:	Maintained
15001F:	arch/arm/mach-omap2/*gpmc*
15002F:	drivers/memory/omap-gpmc.c
15003
15004OMAP GPIO DRIVER
15005M:	Grygorii Strashko <grygorii.strashko@ti.com>
15006M:	Santosh Shilimkar <ssantosh@kernel.org>
15007M:	Kevin Hilman <khilman@kernel.org>
15008L:	linux-omap@vger.kernel.org
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15011F:	drivers/gpio/gpio-omap.c
15012
15013OMAP HARDWARE SPINLOCK SUPPORT
15014M:	Ohad Ben-Cohen <ohad@wizery.com>
15015L:	linux-omap@vger.kernel.org
15016S:	Maintained
15017F:	drivers/hwspinlock/omap_hwspinlock.c
15018
15019OMAP HS MMC SUPPORT
15020L:	linux-mmc@vger.kernel.org
15021L:	linux-omap@vger.kernel.org
15022S:	Orphan
15023F:	drivers/mmc/host/omap_hsmmc.c
15024
15025OMAP HWMOD DATA
15026M:	Paul Walmsley <paul@pwsan.com>
15027L:	linux-omap@vger.kernel.org
15028S:	Maintained
15029F:	arch/arm/mach-omap2/omap_hwmod*data*
15030
15031OMAP HWMOD SUPPORT
15032M:	Benoît Cousson <bcousson@baylibre.com>
15033M:	Paul Walmsley <paul@pwsan.com>
15034L:	linux-omap@vger.kernel.org
15035S:	Maintained
15036F:	arch/arm/mach-omap2/omap_hwmod.*
15037
15038OMAP I2C DRIVER
15039M:	Vignesh R <vigneshr@ti.com>
15040L:	linux-omap@vger.kernel.org
15041L:	linux-i2c@vger.kernel.org
15042S:	Maintained
15043F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15044F:	drivers/i2c/busses/i2c-omap.c
15045
15046OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15047M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15048L:	linux-media@vger.kernel.org
15049S:	Maintained
15050F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15051F:	drivers/media/platform/ti/omap3isp/
15052F:	drivers/staging/media/omap4iss/
15053
15054OMAP MMC SUPPORT
15055M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15056L:	linux-omap@vger.kernel.org
15057S:	Odd Fixes
15058F:	drivers/mmc/host/omap.c
15059
15060OMAP POWER MANAGEMENT SUPPORT
15061M:	Kevin Hilman <khilman@kernel.org>
15062L:	linux-omap@vger.kernel.org
15063S:	Maintained
15064F:	arch/arm/*omap*/*pm*
15065F:	drivers/cpufreq/omap-cpufreq.c
15066
15067OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15068M:	Paul Walmsley <paul@pwsan.com>
15069L:	linux-omap@vger.kernel.org
15070S:	Maintained
15071F:	arch/arm/mach-omap2/prm*
15072
15073OMAP RANDOM NUMBER GENERATOR SUPPORT
15074M:	Deepak Saxena <dsaxena@plexity.net>
15075S:	Maintained
15076F:	drivers/char/hw_random/omap-rng.c
15077
15078OMAP USB SUPPORT
15079L:	linux-usb@vger.kernel.org
15080L:	linux-omap@vger.kernel.org
15081S:	Orphan
15082F:	arch/arm/*omap*/usb*
15083F:	drivers/usb/*/*omap*
15084
15085OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15086M:	Mark Jackson <mpfj@newflow.co.uk>
15087L:	linux-omap@vger.kernel.org
15088S:	Maintained
15089F:	arch/arm/boot/dts/am335x-nano.dts
15090
15091OMAP1 SUPPORT
15092M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15093M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15094M:	Tony Lindgren <tony@atomide.com>
15095L:	linux-omap@vger.kernel.org
15096S:	Maintained
15097Q:	http://patchwork.kernel.org/project/linux-omap/list/
15098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15099F:	arch/arm/configs/omap1_defconfig
15100F:	arch/arm/mach-omap1/
15101F:	arch/arm/plat-omap/
15102F:	drivers/i2c/busses/i2c-omap.c
15103F:	include/linux/platform_data/ams-delta-fiq.h
15104F:	include/linux/platform_data/i2c-omap.h
15105
15106OMAP2+ SUPPORT
15107M:	Tony Lindgren <tony@atomide.com>
15108L:	linux-omap@vger.kernel.org
15109S:	Maintained
15110W:	http://www.muru.com/linux/omap/
15111W:	http://linux.omap.com/
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/omap2plus_defconfig
15115F:	arch/arm/mach-omap2/
15116F:	arch/arm/plat-omap/
15117F:	drivers/bus/ti-sysc.c
15118F:	drivers/i2c/busses/i2c-omap.c
15119F:	drivers/irqchip/irq-omap-intc.c
15120F:	drivers/mfd/*omap*.c
15121F:	drivers/mfd/menelaus.c
15122F:	drivers/mfd/palmas.c
15123F:	drivers/mfd/tps65217.c
15124F:	drivers/mfd/tps65218.c
15125F:	drivers/mfd/tps65910.c
15126F:	drivers/mfd/twl-core.[ch]
15127F:	drivers/mfd/twl4030*.c
15128F:	drivers/mfd/twl6030*.c
15129F:	drivers/mfd/twl6040*.c
15130F:	drivers/regulator/palmas-regulator*.c
15131F:	drivers/regulator/pbias-regulator.c
15132F:	drivers/regulator/tps65217-regulator.c
15133F:	drivers/regulator/tps65218-regulator.c
15134F:	drivers/regulator/tps65219-regulator.c
15135F:	drivers/regulator/tps65910-regulator.c
15136F:	drivers/regulator/twl-regulator.c
15137F:	drivers/regulator/twl6030-regulator.c
15138F:	include/linux/platform_data/i2c-omap.h
15139F:	include/linux/platform_data/ti-sysc.h
15140
15141OMFS FILESYSTEM
15142M:	Bob Copeland <me@bobcopeland.com>
15143L:	linux-karma-devel@lists.sourceforge.net
15144S:	Maintained
15145F:	Documentation/filesystems/omfs.rst
15146F:	fs/omfs/
15147
15148OMNIKEY CARDMAN 4000 DRIVER
15149M:	Harald Welte <laforge@gnumonks.org>
15150S:	Maintained
15151F:	drivers/char/pcmcia/cm4000_cs.c
15152F:	include/linux/cm4000_cs.h
15153F:	include/uapi/linux/cm4000_cs.h
15154
15155OMNIKEY CARDMAN 4040 DRIVER
15156M:	Harald Welte <laforge@gnumonks.org>
15157S:	Maintained
15158F:	drivers/char/pcmcia/cm4040_cs.*
15159
15160OMNIVISION OG01A1B SENSOR DRIVER
15161M:	Shawn Tu <shawnx.tu@intel.com>
15162L:	linux-media@vger.kernel.org
15163S:	Maintained
15164F:	drivers/media/i2c/og01a1b.c
15165
15166OMNIVISION OV02A10 SENSOR DRIVER
15167M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15168L:	linux-media@vger.kernel.org
15169S:	Maintained
15170T:	git git://linuxtv.org/media_tree.git
15171F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15172F:	drivers/media/i2c/ov02a10.c
15173
15174OMNIVISION OV08D10 SENSOR DRIVER
15175M:	Jimmy Su <jimmy.su@intel.com>
15176L:	linux-media@vger.kernel.org
15177S:	Maintained
15178T:	git git://linuxtv.org/media_tree.git
15179F:	drivers/media/i2c/ov08d10.c
15180
15181OMNIVISION OV13858 SENSOR DRIVER
15182M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15183L:	linux-media@vger.kernel.org
15184S:	Maintained
15185T:	git git://linuxtv.org/media_tree.git
15186F:	drivers/media/i2c/ov13858.c
15187
15188OMNIVISION OV13B10 SENSOR DRIVER
15189M:	Arec Kao <arec.kao@intel.com>
15190L:	linux-media@vger.kernel.org
15191S:	Maintained
15192T:	git git://linuxtv.org/media_tree.git
15193F:	drivers/media/i2c/ov13b10.c
15194
15195OMNIVISION OV2680 SENSOR DRIVER
15196M:	Rui Miguel Silva <rmfrfs@gmail.com>
15197L:	linux-media@vger.kernel.org
15198S:	Maintained
15199T:	git git://linuxtv.org/media_tree.git
15200F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15201F:	drivers/media/i2c/ov2680.c
15202
15203OMNIVISION OV2685 SENSOR DRIVER
15204M:	Shunqian Zheng <zhengsq@rock-chips.com>
15205L:	linux-media@vger.kernel.org
15206S:	Maintained
15207T:	git git://linuxtv.org/media_tree.git
15208F:	drivers/media/i2c/ov2685.c
15209
15210OMNIVISION OV2740 SENSOR DRIVER
15211M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15212R:	Shawn Tu <shawnx.tu@intel.com>
15213R:	Bingbu Cao <bingbu.cao@intel.com>
15214L:	linux-media@vger.kernel.org
15215S:	Maintained
15216T:	git git://linuxtv.org/media_tree.git
15217F:	drivers/media/i2c/ov2740.c
15218
15219OMNIVISION OV5640 SENSOR DRIVER
15220M:	Steve Longerbeam <slongerbeam@gmail.com>
15221L:	linux-media@vger.kernel.org
15222S:	Maintained
15223T:	git git://linuxtv.org/media_tree.git
15224F:	drivers/media/i2c/ov5640.c
15225
15226OMNIVISION OV5647 SENSOR DRIVER
15227M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15228M:	Jacopo Mondi <jacopo@jmondi.org>
15229L:	linux-media@vger.kernel.org
15230S:	Maintained
15231T:	git git://linuxtv.org/media_tree.git
15232F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15233F:	drivers/media/i2c/ov5647.c
15234
15235OMNIVISION OV5670 SENSOR DRIVER
15236M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15237L:	linux-media@vger.kernel.org
15238S:	Maintained
15239T:	git git://linuxtv.org/media_tree.git
15240F:	drivers/media/i2c/ov5670.c
15241
15242OMNIVISION OV5675 SENSOR DRIVER
15243M:	Shawn Tu <shawnx.tu@intel.com>
15244L:	linux-media@vger.kernel.org
15245S:	Maintained
15246T:	git git://linuxtv.org/media_tree.git
15247F:	drivers/media/i2c/ov5675.c
15248
15249OMNIVISION OV5693 SENSOR DRIVER
15250M:	Daniel Scally <djrscally@gmail.com>
15251L:	linux-media@vger.kernel.org
15252S:	Maintained
15253T:	git git://linuxtv.org/media_tree.git
15254F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15255F:	drivers/media/i2c/ov5693.c
15256
15257OMNIVISION OV5695 SENSOR DRIVER
15258M:	Shunqian Zheng <zhengsq@rock-chips.com>
15259L:	linux-media@vger.kernel.org
15260S:	Maintained
15261T:	git git://linuxtv.org/media_tree.git
15262F:	drivers/media/i2c/ov5695.c
15263
15264OMNIVISION OV7670 SENSOR DRIVER
15265L:	linux-media@vger.kernel.org
15266S:	Orphan
15267T:	git git://linuxtv.org/media_tree.git
15268F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15269F:	drivers/media/i2c/ov7670.c
15270
15271OMNIVISION OV772x SENSOR DRIVER
15272M:	Jacopo Mondi <jacopo@jmondi.org>
15273L:	linux-media@vger.kernel.org
15274S:	Odd fixes
15275T:	git git://linuxtv.org/media_tree.git
15276F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15277F:	drivers/media/i2c/ov772x.c
15278F:	include/media/i2c/ov772x.h
15279
15280OMNIVISION OV7740 SENSOR DRIVER
15281M:	Wenyou Yang <wenyou.yang@microchip.com>
15282L:	linux-media@vger.kernel.org
15283S:	Maintained
15284T:	git git://linuxtv.org/media_tree.git
15285F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15286F:	drivers/media/i2c/ov7740.c
15287
15288OMNIVISION OV8856 SENSOR DRIVER
15289M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15290L:	linux-media@vger.kernel.org
15291S:	Maintained
15292T:	git git://linuxtv.org/media_tree.git
15293F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15294F:	drivers/media/i2c/ov8856.c
15295
15296OMNIVISION OV9282 SENSOR DRIVER
15297M:	Paul J. Murphy <paul.j.murphy@intel.com>
15298M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15299L:	linux-media@vger.kernel.org
15300S:	Maintained
15301T:	git git://linuxtv.org/media_tree.git
15302F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15303F:	drivers/media/i2c/ov9282.c
15304
15305OMNIVISION OV9640 SENSOR DRIVER
15306M:	Petr Cvek <petrcvekcz@gmail.com>
15307L:	linux-media@vger.kernel.org
15308S:	Maintained
15309F:	drivers/media/i2c/ov9640.*
15310
15311OMNIVISION OV9650 SENSOR DRIVER
15312M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15313R:	Akinobu Mita <akinobu.mita@gmail.com>
15314R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15315L:	linux-media@vger.kernel.org
15316S:	Maintained
15317T:	git git://linuxtv.org/media_tree.git
15318F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15319F:	drivers/media/i2c/ov9650.c
15320
15321OMNIVISION OV9734 SENSOR DRIVER
15322M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15323R:	Bingbu Cao <bingbu.cao@intel.com>
15324L:	linux-media@vger.kernel.org
15325S:	Maintained
15326T:	git git://linuxtv.org/media_tree.git
15327F:	drivers/media/i2c/ov9734.c
15328
15329ONBOARD USB HUB DRIVER
15330M:	Matthias Kaehlcke <mka@chromium.org>
15331L:	linux-usb@vger.kernel.org
15332S:	Maintained
15333F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15334F:	drivers/usb/misc/onboard_usb_hub.c
15335
15336ONENAND FLASH DRIVER
15337M:	Kyungmin Park <kyungmin.park@samsung.com>
15338L:	linux-mtd@lists.infradead.org
15339S:	Maintained
15340F:	drivers/mtd/nand/onenand/
15341F:	include/linux/mtd/onenand*.h
15342
15343ONION OMEGA2+ BOARD
15344M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15345L:	linux-mips@vger.kernel.org
15346S:	Maintained
15347F:	arch/mips/boot/dts/ralink/omega2p.dts
15348
15349OP-TEE DRIVER
15350M:	Jens Wiklander <jens.wiklander@linaro.org>
15351L:	op-tee@lists.trustedfirmware.org
15352S:	Maintained
15353F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15354F:	drivers/tee/optee/
15355
15356OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15357M:	Sumit Garg <sumit.garg@linaro.org>
15358L:	op-tee@lists.trustedfirmware.org
15359S:	Maintained
15360F:	drivers/char/hw_random/optee-rng.c
15361
15362OP-TEE RTC DRIVER
15363M:	Clément Léger <clement.leger@bootlin.com>
15364L:	linux-rtc@vger.kernel.org
15365S:	Maintained
15366F:	drivers/rtc/rtc-optee.c
15367
15368OPA-VNIC DRIVER
15369M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15370L:	linux-rdma@vger.kernel.org
15371S:	Supported
15372F:	drivers/infiniband/ulp/opa_vnic
15373
15374OPEN FIRMWARE AND FLATTENED DEVICE TREE
15375M:	Rob Herring <robh+dt@kernel.org>
15376M:	Frank Rowand <frowand.list@gmail.com>
15377L:	devicetree@vger.kernel.org
15378S:	Maintained
15379C:	irc://irc.libera.chat/devicetree
15380W:	http://www.devicetree.org/
15381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15382F:	Documentation/ABI/testing/sysfs-firmware-ofw
15383F:	drivers/of/
15384F:	include/linux/of*.h
15385F:	scripts/dtc/
15386K:	of_overlay_notifier_
15387K:	of_overlay_fdt_apply
15388K:	of_overlay_remove
15389
15390OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15391M:	Rob Herring <robh+dt@kernel.org>
15392M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15393L:	devicetree@vger.kernel.org
15394S:	Maintained
15395C:	irc://irc.libera.chat/devicetree
15396Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15398F:	Documentation/devicetree/
15399F:	arch/*/boot/dts/
15400F:	include/dt-bindings/
15401
15402OPENCOMPUTE PTP CLOCK DRIVER
15403M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15404M:	Vadim Fedorenko <vadfed@fb.com>
15405L:	netdev@vger.kernel.org
15406S:	Maintained
15407F:	drivers/ptp/ptp_ocp.c
15408
15409OPENCORES I2C BUS DRIVER
15410M:	Peter Korsgaard <peter@korsgaard.com>
15411M:	Andrew Lunn <andrew@lunn.ch>
15412L:	linux-i2c@vger.kernel.org
15413S:	Maintained
15414F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15415F:	Documentation/i2c/busses/i2c-ocores.rst
15416F:	drivers/i2c/busses/i2c-ocores.c
15417F:	include/linux/platform_data/i2c-ocores.h
15418
15419OPENRISC ARCHITECTURE
15420M:	Jonas Bonn <jonas@southpole.se>
15421M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15422M:	Stafford Horne <shorne@gmail.com>
15423L:	openrisc@lists.librecores.org
15424S:	Maintained
15425W:	http://openrisc.io
15426T:	git https://github.com/openrisc/linux.git
15427F:	Documentation/devicetree/bindings/openrisc/
15428F:	Documentation/openrisc/
15429F:	arch/openrisc/
15430F:	drivers/irqchip/irq-ompic.c
15431F:	drivers/irqchip/irq-or1k-*
15432
15433OPENVSWITCH
15434M:	Pravin B Shelar <pshelar@ovn.org>
15435L:	netdev@vger.kernel.org
15436L:	dev@openvswitch.org
15437S:	Maintained
15438W:	http://openvswitch.org
15439F:	include/uapi/linux/openvswitch.h
15440F:	net/openvswitch/
15441F:	tools/testing/selftests/net/openvswitch/
15442
15443OPERATING PERFORMANCE POINTS (OPP)
15444M:	Viresh Kumar <vireshk@kernel.org>
15445M:	Nishanth Menon <nm@ti.com>
15446M:	Stephen Boyd <sboyd@kernel.org>
15447L:	linux-pm@vger.kernel.org
15448S:	Maintained
15449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15450F:	Documentation/devicetree/bindings/opp/
15451F:	Documentation/power/opp.rst
15452F:	drivers/opp/
15453F:	include/linux/pm_opp.h
15454
15455OPL4 DRIVER
15456M:	Clemens Ladisch <clemens@ladisch.de>
15457L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15458S:	Maintained
15459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15460F:	sound/drivers/opl4/
15461
15462ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15463M:	Mark Fasheh <mark@fasheh.com>
15464M:	Joel Becker <jlbec@evilplan.org>
15465M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15466L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15467S:	Supported
15468W:	http://ocfs2.wiki.kernel.org
15469F:	Documentation/filesystems/dlmfs.rst
15470F:	Documentation/filesystems/ocfs2.rst
15471F:	fs/ocfs2/
15472
15473ORANGEFS FILESYSTEM
15474M:	Mike Marshall <hubcap@omnibond.com>
15475R:	Martin Brandenburg <martin@omnibond.com>
15476L:	devel@lists.orangefs.org
15477S:	Supported
15478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15479F:	Documentation/filesystems/orangefs.rst
15480F:	fs/orangefs/
15481
15482ORINOCO DRIVER
15483L:	linux-wireless@vger.kernel.org
15484S:	Orphan
15485W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15486W:	http://www.nongnu.org/orinoco/
15487F:	drivers/net/wireless/intersil/orinoco/
15488
15489OV2659 OMNIVISION SENSOR DRIVER
15490M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493W:	https://linuxtv.org
15494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15495T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15496F:	drivers/media/i2c/ov2659.c
15497F:	include/media/i2c/ov2659.h
15498
15499OVERLAY FILESYSTEM
15500M:	Miklos Szeredi <miklos@szeredi.hu>
15501L:	linux-unionfs@vger.kernel.org
15502S:	Supported
15503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15504F:	Documentation/filesystems/overlayfs.rst
15505F:	fs/overlayfs/
15506
15507P54 WIRELESS DRIVER
15508M:	Christian Lamparter <chunkeey@googlemail.com>
15509L:	linux-wireless@vger.kernel.org
15510S:	Maintained
15511W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15512F:	drivers/net/wireless/intersil/p54/
15513
15514PACKING
15515M:	Vladimir Oltean <olteanv@gmail.com>
15516L:	netdev@vger.kernel.org
15517S:	Supported
15518F:	Documentation/core-api/packing.rst
15519F:	include/linux/packing.h
15520F:	lib/packing.c
15521
15522PADATA PARALLEL EXECUTION MECHANISM
15523M:	Steffen Klassert <steffen.klassert@secunet.com>
15524M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15525L:	linux-crypto@vger.kernel.org
15526L:	linux-kernel@vger.kernel.org
15527S:	Maintained
15528F:	Documentation/core-api/padata.rst
15529F:	include/linux/padata.h
15530F:	kernel/padata.c
15531
15532PAGE CACHE
15533M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15534L:	linux-fsdevel@vger.kernel.org
15535S:	Supported
15536T:	git git://git.infradead.org/users/willy/pagecache.git
15537F:	Documentation/filesystems/locking.rst
15538F:	Documentation/filesystems/vfs.rst
15539F:	include/linux/pagemap.h
15540F:	mm/filemap.c
15541F:	mm/page-writeback.c
15542F:	mm/readahead.c
15543F:	mm/truncate.c
15544
15545PAGE POOL
15546M:	Jesper Dangaard Brouer <hawk@kernel.org>
15547M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15548L:	netdev@vger.kernel.org
15549S:	Supported
15550F:	Documentation/networking/page_pool.rst
15551F:	include/net/page_pool.h
15552F:	include/trace/events/page_pool.h
15553F:	net/core/page_pool.c
15554
15555PAGE TABLE CHECK
15556M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15557M:	Andrew Morton <akpm@linux-foundation.org>
15558L:	linux-mm@kvack.org
15559S:	Maintained
15560F:	Documentation/mm/page_table_check.rst
15561F:	include/linux/page_table_check.h
15562F:	mm/page_table_check.c
15563
15564PANASONIC LAPTOP ACPI EXTRAS DRIVER
15565M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15566L:	platform-driver-x86@vger.kernel.org
15567S:	Maintained
15568F:	drivers/platform/x86/panasonic-laptop.c
15569
15570PARALLAX PING IIO SENSOR DRIVER
15571M:	Andreas Klinger <ak@it-klinger.de>
15572L:	linux-iio@vger.kernel.org
15573S:	Maintained
15574F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15575F:	drivers/iio/proximity/ping.c
15576
15577PARALLEL LCD/KEYPAD PANEL DRIVER
15578M:	Willy Tarreau <willy@haproxy.com>
15579M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15580S:	Odd Fixes
15581F:	Documentation/admin-guide/lcd-panel-cgram.rst
15582F:	drivers/auxdisplay/panel.c
15583
15584PARALLEL PORT SUBSYSTEM
15585M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15586M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15587L:	linux-parport@lists.infradead.org (subscribers-only)
15588S:	Maintained
15589F:	Documentation/driver-api/parport*.rst
15590F:	drivers/char/ppdev.c
15591F:	drivers/parport/
15592F:	include/linux/parport*.h
15593F:	include/uapi/linux/ppdev.h
15594
15595PARAVIRT_OPS INTERFACE
15596M:	Juergen Gross <jgross@suse.com>
15597M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15598R:	Alexey Makhalov <amakhalov@vmware.com>
15599R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15600L:	virtualization@lists.linux-foundation.org
15601L:	x86@kernel.org
15602S:	Supported
15603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15604F:	Documentation/virt/paravirt_ops.rst
15605F:	arch/*/include/asm/paravirt*.h
15606F:	arch/*/kernel/paravirt*
15607F:	include/linux/hypervisor.h
15608
15609PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15610M:	Tim Waugh <tim@cyberelk.net>
15611L:	linux-parport@lists.infradead.org (subscribers-only)
15612S:	Maintained
15613F:	Documentation/admin-guide/blockdev/paride.rst
15614F:	drivers/block/paride/
15615
15616PARISC ARCHITECTURE
15617M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15618M:	Helge Deller <deller@gmx.de>
15619L:	linux-parisc@vger.kernel.org
15620S:	Maintained
15621W:	https://parisc.wiki.kernel.org
15622Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15625F:	Documentation/parisc/
15626F:	arch/parisc/
15627F:	drivers/char/agp/parisc-agp.c
15628F:	drivers/input/misc/hp_sdc_rtc.c
15629F:	drivers/input/serio/gscps2.c
15630F:	drivers/input/serio/hp_sdc*
15631F:	drivers/parisc/
15632F:	drivers/parport/parport_gsc.*
15633F:	drivers/tty/serial/8250/8250_parisc.c
15634F:	drivers/video/console/sti*
15635F:	drivers/video/fbdev/sti*
15636F:	drivers/video/logo/logo_parisc*
15637F:	include/linux/hp_sdc.h
15638
15639PARMAN
15640M:	Jiri Pirko <jiri@nvidia.com>
15641L:	netdev@vger.kernel.org
15642S:	Supported
15643F:	include/linux/parman.h
15644F:	lib/parman.c
15645F:	lib/test_parman.c
15646
15647PC ENGINES APU BOARD DRIVER
15648M:	Enrico Weigelt, metux IT consult <info@metux.net>
15649S:	Maintained
15650F:	drivers/platform/x86/pcengines-apuv2.c
15651
15652PC87360 HARDWARE MONITORING DRIVER
15653M:	Jim Cromie <jim.cromie@gmail.com>
15654L:	linux-hwmon@vger.kernel.org
15655S:	Maintained
15656F:	Documentation/hwmon/pc87360.rst
15657F:	drivers/hwmon/pc87360.c
15658
15659PC8736x GPIO DRIVER
15660M:	Jim Cromie <jim.cromie@gmail.com>
15661S:	Maintained
15662F:	drivers/char/pc8736x_gpio.c
15663
15664PC87427 HARDWARE MONITORING DRIVER
15665M:	Jean Delvare <jdelvare@suse.com>
15666L:	linux-hwmon@vger.kernel.org
15667S:	Maintained
15668F:	Documentation/hwmon/pc87427.rst
15669F:	drivers/hwmon/pc87427.c
15670
15671PCA9532 LED DRIVER
15672M:	Riku Voipio <riku.voipio@iki.fi>
15673S:	Maintained
15674F:	drivers/leds/leds-pca9532.c
15675F:	include/linux/leds-pca9532.h
15676
15677PCA9541 I2C BUS MASTER SELECTOR DRIVER
15678M:	Guenter Roeck <linux@roeck-us.net>
15679L:	linux-i2c@vger.kernel.org
15680S:	Maintained
15681F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15682
15683PCDP - PRIMARY CONSOLE AND DEBUG PORT
15684M:	Khalid Aziz <khalid@gonehiking.org>
15685S:	Maintained
15686F:	drivers/firmware/pcdp.*
15687
15688PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15689M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15690M:	Pali Rohár <pali@kernel.org>
15691L:	linux-pci@vger.kernel.org
15692L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15693S:	Maintained
15694F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15695F:	drivers/pci/controller/pci-aardvark.c
15696
15697PCI DRIVER FOR ALTERA PCIE IP
15698M:	Joyce Ooi <joyce.ooi@intel.com>
15699L:	linux-pci@vger.kernel.org
15700S:	Supported
15701F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15702F:	drivers/pci/controller/pcie-altera.c
15703
15704PCI DRIVER FOR APPLIEDMICRO XGENE
15705M:	Toan Le <toan@os.amperecomputing.com>
15706L:	linux-pci@vger.kernel.org
15707L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15708S:	Maintained
15709F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15710F:	drivers/pci/controller/pci-xgene.c
15711
15712PCI DRIVER FOR ARM VERSATILE PLATFORM
15713M:	Rob Herring <robh@kernel.org>
15714L:	linux-pci@vger.kernel.org
15715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15716S:	Maintained
15717F:	Documentation/devicetree/bindings/pci/versatile.yaml
15718F:	drivers/pci/controller/pci-versatile.c
15719
15720PCI DRIVER FOR ARMADA 8K
15721M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15722L:	linux-pci@vger.kernel.org
15723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15724S:	Maintained
15725F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15726F:	drivers/pci/controller/dwc/pcie-armada8k.c
15727
15728PCI DRIVER FOR CADENCE PCIE IP
15729M:	Tom Joseph <tjoseph@cadence.com>
15730L:	linux-pci@vger.kernel.org
15731S:	Maintained
15732F:	Documentation/devicetree/bindings/pci/cdns,*
15733F:	drivers/pci/controller/cadence/
15734
15735PCI DRIVER FOR FREESCALE LAYERSCAPE
15736M:	Minghuan Lian <minghuan.Lian@nxp.com>
15737M:	Mingkai Hu <mingkai.hu@nxp.com>
15738M:	Roy Zang <roy.zang@nxp.com>
15739L:	linuxppc-dev@lists.ozlabs.org
15740L:	linux-pci@vger.kernel.org
15741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15742S:	Maintained
15743F:	drivers/pci/controller/dwc/*layerscape*
15744
15745PCI DRIVER FOR GENERIC OF HOSTS
15746M:	Will Deacon <will@kernel.org>
15747L:	linux-pci@vger.kernel.org
15748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15749S:	Maintained
15750F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15751F:	drivers/pci/controller/pci-host-common.c
15752F:	drivers/pci/controller/pci-host-generic.c
15753
15754PCI DRIVER FOR IMX6
15755M:	Richard Zhu <hongxing.zhu@nxp.com>
15756M:	Lucas Stach <l.stach@pengutronix.de>
15757L:	linux-pci@vger.kernel.org
15758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15759S:	Maintained
15760F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15761F:	drivers/pci/controller/dwc/*imx6*
15762
15763PCI DRIVER FOR FU740
15764M:	Paul Walmsley <paul.walmsley@sifive.com>
15765M:	Greentime Hu <greentime.hu@sifive.com>
15766L:	linux-pci@vger.kernel.org
15767S:	Maintained
15768F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15769F:	drivers/pci/controller/dwc/pcie-fu740.c
15770
15771PCI DRIVER FOR INTEL IXP4XX
15772M:	Linus Walleij <linus.walleij@linaro.org>
15773S:	Maintained
15774F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15775F:	drivers/pci/controller/pci-ixp4xx.c
15776
15777PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15778M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15779R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15780L:	linux-pci@vger.kernel.org
15781S:	Supported
15782F:	drivers/pci/controller/vmd.c
15783
15784PCI DRIVER FOR MICROSEMI SWITCHTEC
15785M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15786M:	Logan Gunthorpe <logang@deltatee.com>
15787L:	linux-pci@vger.kernel.org
15788S:	Maintained
15789F:	Documentation/ABI/testing/sysfs-class-switchtec
15790F:	Documentation/driver-api/switchtec.rst
15791F:	drivers/ntb/hw/mscc/
15792F:	drivers/pci/switch/switchtec*
15793F:	include/linux/switchtec.h
15794F:	include/uapi/linux/switchtec_ioctl.h
15795
15796PCI DRIVER FOR MOBIVEIL PCIE IP
15797M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15798M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15799L:	linux-pci@vger.kernel.org
15800S:	Supported
15801F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15802F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
15803
15804PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15805M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15806M:	Pali Rohár <pali@kernel.org>
15807L:	linux-pci@vger.kernel.org
15808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15809S:	Maintained
15810F:	drivers/pci/controller/*mvebu*
15811
15812PCI DRIVER FOR NVIDIA TEGRA
15813M:	Thierry Reding <thierry.reding@gmail.com>
15814L:	linux-tegra@vger.kernel.org
15815L:	linux-pci@vger.kernel.org
15816S:	Supported
15817F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15818F:	drivers/pci/controller/pci-tegra.c
15819
15820PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15821M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15822L:	linux-pci@vger.kernel.org
15823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15824S:	Maintained
15825F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15826F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15827
15828PCI DRIVER FOR RENESAS R-CAR
15829M:	Marek Vasut <marek.vasut+renesas@gmail.com>
15830M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15831L:	linux-pci@vger.kernel.org
15832L:	linux-renesas-soc@vger.kernel.org
15833S:	Maintained
15834F:	Documentation/devicetree/bindings/pci/*rcar*
15835F:	drivers/pci/controller/*rcar*
15836
15837PCI DRIVER FOR SAMSUNG EXYNOS
15838M:	Jingoo Han <jingoohan1@gmail.com>
15839L:	linux-pci@vger.kernel.org
15840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15841L:	linux-samsung-soc@vger.kernel.org
15842S:	Maintained
15843F:	drivers/pci/controller/dwc/pci-exynos.c
15844
15845PCI DRIVER FOR SYNOPSYS DESIGNWARE
15846M:	Jingoo Han <jingoohan1@gmail.com>
15847M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15848L:	linux-pci@vger.kernel.org
15849S:	Maintained
15850F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15851F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15852F:	drivers/pci/controller/dwc/*designware*
15853
15854PCI DRIVER FOR TI DRA7XX/J721E
15855M:	Vignesh Raghavendra <vigneshr@ti.com>
15856L:	linux-omap@vger.kernel.org
15857L:	linux-pci@vger.kernel.org
15858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15859S:	Supported
15860F:	Documentation/devicetree/bindings/pci/ti-pci.txt
15861F:	drivers/pci/controller/cadence/pci-j721e.c
15862F:	drivers/pci/controller/dwc/pci-dra7xx.c
15863
15864PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15865M:	Linus Walleij <linus.walleij@linaro.org>
15866L:	linux-pci@vger.kernel.org
15867S:	Maintained
15868F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15869F:	drivers/pci/controller/pci-v3-semi.c
15870
15871PCI ENDPOINT SUBSYSTEM
15872M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15873R:	Krzysztof Wilczyński <kw@linux.com>
15874R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15875R:	Kishon Vijay Abraham I <kishon@kernel.org>
15876L:	linux-pci@vger.kernel.org
15877S:	Supported
15878Q:	https://patchwork.kernel.org/project/linux-pci/list/
15879B:	https://bugzilla.kernel.org
15880C:	irc://irc.oftc.net/linux-pci
15881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15882F:	Documentation/PCI/endpoint/*
15883F:	Documentation/misc-devices/pci-endpoint-test.rst
15884F:	drivers/misc/pci_endpoint_test.c
15885F:	drivers/pci/endpoint/
15886F:	tools/pci/
15887
15888PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15889M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15890R:	Oliver O'Halloran <oohall@gmail.com>
15891L:	linuxppc-dev@lists.ozlabs.org
15892S:	Supported
15893F:	Documentation/PCI/pci-error-recovery.rst
15894F:	Documentation/powerpc/eeh-pci-error-recovery.rst
15895F:	arch/powerpc/include/*/eeh*.h
15896F:	arch/powerpc/kernel/eeh*.c
15897F:	arch/powerpc/platforms/*/eeh*.c
15898F:	drivers/pci/pcie/aer.c
15899F:	drivers/pci/pcie/dpc.c
15900F:	drivers/pci/pcie/err.c
15901
15902PCI ERROR RECOVERY
15903M:	Linas Vepstas <linasvepstas@gmail.com>
15904L:	linux-pci@vger.kernel.org
15905S:	Supported
15906F:	Documentation/PCI/pci-error-recovery.rst
15907
15908PCI PEER-TO-PEER DMA (P2PDMA)
15909M:	Bjorn Helgaas <bhelgaas@google.com>
15910M:	Logan Gunthorpe <logang@deltatee.com>
15911L:	linux-pci@vger.kernel.org
15912S:	Supported
15913Q:	https://patchwork.kernel.org/project/linux-pci/list/
15914B:	https://bugzilla.kernel.org
15915C:	irc://irc.oftc.net/linux-pci
15916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15917F:	Documentation/driver-api/pci/p2pdma.rst
15918F:	drivers/pci/p2pdma.c
15919F:	include/linux/pci-p2pdma.h
15920
15921PCI MSI DRIVER FOR ALTERA MSI IP
15922M:	Joyce Ooi <joyce.ooi@intel.com>
15923L:	linux-pci@vger.kernel.org
15924S:	Supported
15925F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15926F:	drivers/pci/controller/pcie-altera-msi.c
15927
15928PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15929M:	Toan Le <toan@os.amperecomputing.com>
15930L:	linux-pci@vger.kernel.org
15931L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932S:	Maintained
15933F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15934F:	drivers/pci/controller/pci-xgene-msi.c
15935
15936PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15937M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
15938R:	Rob Herring <robh@kernel.org>
15939R:	Krzysztof Wilczyński <kw@linux.com>
15940L:	linux-pci@vger.kernel.org
15941S:	Supported
15942Q:	https://patchwork.kernel.org/project/linux-pci/list/
15943B:	https://bugzilla.kernel.org
15944C:	irc://irc.oftc.net/linux-pci
15945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15946F:	drivers/pci/controller/
15947F:	drivers/pci/pci-bridge-emul.c
15948F:	drivers/pci/pci-bridge-emul.h
15949
15950PCI SUBSYSTEM
15951M:	Bjorn Helgaas <bhelgaas@google.com>
15952L:	linux-pci@vger.kernel.org
15953S:	Supported
15954Q:	https://patchwork.kernel.org/project/linux-pci/list/
15955B:	https://bugzilla.kernel.org
15956C:	irc://irc.oftc.net/linux-pci
15957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15958F:	Documentation/PCI/
15959F:	Documentation/devicetree/bindings/pci/
15960F:	arch/x86/kernel/early-quirks.c
15961F:	arch/x86/kernel/quirks.c
15962F:	arch/x86/pci/
15963F:	drivers/acpi/pci*
15964F:	drivers/pci/
15965F:	include/asm-generic/pci*
15966F:	include/linux/of_pci.h
15967F:	include/linux/pci*
15968F:	include/uapi/linux/pci*
15969F:	lib/pci*
15970
15971PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15972M:	Jonathan Chocron <jonnyc@amazon.com>
15973L:	linux-pci@vger.kernel.org
15974S:	Maintained
15975F:	Documentation/devicetree/bindings/pci/pcie-al.txt
15976F:	drivers/pci/controller/dwc/pcie-al.c
15977
15978PCIE DRIVER FOR AMLOGIC MESON
15979M:	Yue Wang <yue.wang@Amlogic.com>
15980L:	linux-pci@vger.kernel.org
15981L:	linux-amlogic@lists.infradead.org
15982S:	Maintained
15983F:	drivers/pci/controller/dwc/pci-meson.c
15984
15985PCIE DRIVER FOR AXIS ARTPEC
15986M:	Jesper Nilsson <jesper.nilsson@axis.com>
15987L:	linux-arm-kernel@axis.com
15988L:	linux-pci@vger.kernel.org
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/axis,artpec*
15991F:	drivers/pci/controller/dwc/*artpec*
15992
15993PCIE DRIVER FOR CAVIUM THUNDERX
15994M:	Robert Richter <rric@kernel.org>
15995L:	linux-pci@vger.kernel.org
15996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15997S:	Odd Fixes
15998F:	drivers/pci/controller/pci-thunder-*
15999
16000PCIE DRIVER FOR HISILICON
16001M:	Zhou Wang <wangzhou1@hisilicon.com>
16002L:	linux-pci@vger.kernel.org
16003S:	Maintained
16004F:	drivers/pci/controller/dwc/pcie-hisi.c
16005
16006PCIE DRIVER FOR HISILICON KIRIN
16007M:	Xiaowei Song <songxiaowei@hisilicon.com>
16008M:	Binghui Wang <wangbinghui@hisilicon.com>
16009L:	linux-pci@vger.kernel.org
16010S:	Maintained
16011F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16012F:	drivers/pci/controller/dwc/pcie-kirin.c
16013
16014PCIE DRIVER FOR HISILICON STB
16015M:	Shawn Guo <shawn.guo@linaro.org>
16016L:	linux-pci@vger.kernel.org
16017S:	Maintained
16018F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16019F:	drivers/pci/controller/dwc/pcie-histb.c
16020
16021PCIE DRIVER FOR INTEL KEEM BAY
16022M:	Srikanth Thokala <srikanth.thokala@intel.com>
16023L:	linux-pci@vger.kernel.org
16024S:	Supported
16025F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16026F:	drivers/pci/controller/dwc/pcie-keembay.c
16027
16028PCIE DRIVER FOR INTEL LGM GW SOC
16029M:	Rahul Tanwar <rtanwar@maxlinear.com>
16030L:	linux-pci@vger.kernel.org
16031S:	Maintained
16032F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16033F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16034
16035PCIE DRIVER FOR MEDIATEK
16036M:	Ryder Lee <ryder.lee@mediatek.com>
16037M:	Jianjun Wang <jianjun.wang@mediatek.com>
16038L:	linux-pci@vger.kernel.org
16039L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16040S:	Supported
16041F:	Documentation/devicetree/bindings/pci/mediatek*
16042F:	drivers/pci/controller/*mediatek*
16043
16044PCIE DRIVER FOR MICROCHIP
16045M:	Daire McNamara <daire.mcnamara@microchip.com>
16046L:	linux-pci@vger.kernel.org
16047S:	Supported
16048F:	Documentation/devicetree/bindings/pci/microchip*
16049F:	drivers/pci/controller/*microchip*
16050
16051PCIE DRIVER FOR QUALCOMM MSM
16052M:	Stanimir Varbanov <svarbanov@mm-sol.com>
16053L:	linux-pci@vger.kernel.org
16054L:	linux-arm-msm@vger.kernel.org
16055S:	Maintained
16056F:	drivers/pci/controller/dwc/pcie-qcom.c
16057
16058PCIE ENDPOINT DRIVER FOR QUALCOMM
16059M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16060L:	linux-pci@vger.kernel.org
16061L:	linux-arm-msm@vger.kernel.org
16062S:	Maintained
16063F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16064F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16065
16066PCIE DRIVER FOR ROCKCHIP
16067M:	Shawn Lin <shawn.lin@rock-chips.com>
16068L:	linux-pci@vger.kernel.org
16069L:	linux-rockchip@lists.infradead.org
16070S:	Maintained
16071F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16072F:	drivers/pci/controller/pcie-rockchip*
16073
16074PCIE DRIVER FOR SOCIONEXT UNIPHIER
16075M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16076L:	linux-pci@vger.kernel.org
16077S:	Maintained
16078F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16079F:	drivers/pci/controller/dwc/pcie-uniphier*
16080
16081PCIE DRIVER FOR ST SPEAR13XX
16082M:	Pratyush Anand <pratyush.anand@gmail.com>
16083L:	linux-pci@vger.kernel.org
16084S:	Maintained
16085F:	drivers/pci/controller/dwc/*spear*
16086
16087PCI DRIVER FOR XILINX VERSAL CPM
16088M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16089M:	Michal Simek <michal.simek@amd.com>
16090L:	linux-pci@vger.kernel.org
16091S:	Maintained
16092F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16093F:	drivers/pci/controller/pcie-xilinx-cpm.c
16094
16095PCMCIA SUBSYSTEM
16096M:	Dominik Brodowski <linux@dominikbrodowski.net>
16097S:	Odd Fixes
16098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16099F:	Documentation/pcmcia/
16100F:	drivers/pcmcia/
16101F:	include/pcmcia/
16102F:	tools/pcmcia/
16103
16104PCNET32 NETWORK DRIVER
16105M:	Don Fry <pcnet32@frontier.com>
16106L:	netdev@vger.kernel.org
16107S:	Maintained
16108F:	drivers/net/ethernet/amd/pcnet32.c
16109
16110PCRYPT PARALLEL CRYPTO ENGINE
16111M:	Steffen Klassert <steffen.klassert@secunet.com>
16112L:	linux-crypto@vger.kernel.org
16113S:	Maintained
16114F:	crypto/pcrypt.c
16115F:	include/crypto/pcrypt.h
16116
16117PEAQ WMI HOTKEYS DRIVER
16118M:	Hans de Goede <hdegoede@redhat.com>
16119L:	platform-driver-x86@vger.kernel.org
16120S:	Maintained
16121F:	drivers/platform/x86/peaq-wmi.c
16122
16123PECI HARDWARE MONITORING DRIVERS
16124M:	Iwona Winiarska <iwona.winiarska@intel.com>
16125L:	linux-hwmon@vger.kernel.org
16126S:	Supported
16127F:	Documentation/hwmon/peci-cputemp.rst
16128F:	Documentation/hwmon/peci-dimmtemp.rst
16129F:	drivers/hwmon/peci/
16130
16131PECI SUBSYSTEM
16132M:	Iwona Winiarska <iwona.winiarska@intel.com>
16133L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16134S:	Supported
16135F:	Documentation/devicetree/bindings/peci/
16136F:	Documentation/peci/
16137F:	drivers/peci/
16138F:	include/linux/peci-cpu.h
16139F:	include/linux/peci.h
16140
16141PENSANDO ETHERNET DRIVERS
16142M:	Shannon Nelson <snelson@pensando.io>
16143M:	drivers@pensando.io
16144L:	netdev@vger.kernel.org
16145S:	Supported
16146F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16147F:	drivers/net/ethernet/pensando/
16148
16149PER-CPU MEMORY ALLOCATOR
16150M:	Dennis Zhou <dennis@kernel.org>
16151M:	Tejun Heo <tj@kernel.org>
16152M:	Christoph Lameter <cl@linux.com>
16153L:	linux-mm@kvack.org
16154S:	Maintained
16155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16156F:	arch/*/include/asm/percpu.h
16157F:	include/linux/percpu*.h
16158F:	lib/percpu*.c
16159F:	mm/percpu*.c
16160
16161PER-TASK DELAY ACCOUNTING
16162M:	Balbir Singh <bsingharora@gmail.com>
16163S:	Maintained
16164F:	include/linux/delayacct.h
16165F:	kernel/delayacct.c
16166
16167PERFORMANCE EVENTS SUBSYSTEM
16168M:	Peter Zijlstra <peterz@infradead.org>
16169M:	Ingo Molnar <mingo@redhat.com>
16170M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16171R:	Mark Rutland <mark.rutland@arm.com>
16172R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16173R:	Jiri Olsa <jolsa@kernel.org>
16174R:	Namhyung Kim <namhyung@kernel.org>
16175L:	linux-perf-users@vger.kernel.org
16176L:	linux-kernel@vger.kernel.org
16177S:	Supported
16178W:	https://perf.wiki.kernel.org/
16179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16180F:	arch/*/events/*
16181F:	arch/*/events/*/*
16182F:	arch/*/include/asm/perf_event.h
16183F:	arch/*/kernel/*/*/perf_event*.c
16184F:	arch/*/kernel/*/perf_event*.c
16185F:	arch/*/kernel/perf_callchain.c
16186F:	arch/*/kernel/perf_event*.c
16187F:	include/linux/perf_event.h
16188F:	include/uapi/linux/perf_event.h
16189F:	kernel/events/*
16190F:	tools/lib/perf/
16191F:	tools/perf/
16192
16193PERFORMANCE EVENTS TOOLING ARM64
16194R:	John Garry <john.garry@huawei.com>
16195R:	Will Deacon <will@kernel.org>
16196R:	James Clark <james.clark@arm.com>
16197R:	Mike Leach <mike.leach@linaro.org>
16198R:	Leo Yan <leo.yan@linaro.org>
16199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16200S:	Supported
16201F:	tools/build/feature/test-libopencsd.c
16202F:	tools/perf/arch/arm*/
16203F:	tools/perf/pmu-events/arch/arm64/
16204F:	tools/perf/util/arm-spe*
16205F:	tools/perf/util/cs-etm*
16206
16207PERSONALITY HANDLING
16208M:	Christoph Hellwig <hch@infradead.org>
16209L:	linux-abi-devel@lists.sourceforge.net
16210S:	Maintained
16211F:	include/linux/personality.h
16212F:	include/uapi/linux/personality.h
16213
16214PHOENIX RC FLIGHT CONTROLLER ADAPTER
16215M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16216L:	linux-input@vger.kernel.org
16217S:	Maintained
16218F:	Documentation/input/devices/pxrc.rst
16219F:	drivers/input/joystick/pxrc.c
16220
16221PHONET PROTOCOL
16222M:	Remi Denis-Courmont <courmisch@gmail.com>
16223S:	Supported
16224F:	Documentation/networking/phonet.rst
16225F:	include/linux/phonet.h
16226F:	include/net/phonet/
16227F:	include/uapi/linux/phonet.h
16228F:	net/phonet/
16229
16230PHRAM MTD DRIVER
16231M:	Joern Engel <joern@lazybastard.org>
16232L:	linux-mtd@lists.infradead.org
16233S:	Maintained
16234F:	drivers/mtd/devices/phram.c
16235
16236PICOLCD HID DRIVER
16237M:	Bruno Prémont <bonbons@linux-vserver.org>
16238L:	linux-input@vger.kernel.org
16239S:	Maintained
16240F:	drivers/hid/hid-picolcd*
16241
16242PIDFD API
16243M:	Christian Brauner <christian@brauner.io>
16244L:	linux-kernel@vger.kernel.org
16245S:	Maintained
16246T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16247F:	samples/pidfd/
16248F:	tools/testing/selftests/clone3/
16249F:	tools/testing/selftests/pid_namespace/
16250F:	tools/testing/selftests/pidfd/
16251K:	(?i)pidfd
16252K:	(?i)clone3
16253K:	\b(clone_args|kernel_clone_args)\b
16254
16255PIN CONTROL SUBSYSTEM
16256M:	Linus Walleij <linus.walleij@linaro.org>
16257L:	linux-gpio@vger.kernel.org
16258S:	Maintained
16259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16260F:	Documentation/devicetree/bindings/pinctrl/
16261F:	Documentation/driver-api/pin-control.rst
16262F:	drivers/pinctrl/
16263F:	include/dt-bindings/pinctrl/
16264F:	include/linux/pinctrl/
16265
16266PIN CONTROLLER - AMD
16267M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16268M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16269S:	Maintained
16270F:	drivers/pinctrl/pinctrl-amd.c
16271
16272PIN CONTROLLER - FREESCALE
16273M:	Dong Aisheng <aisheng.dong@nxp.com>
16274M:	Fabio Estevam <festevam@gmail.com>
16275M:	Shawn Guo <shawnguo@kernel.org>
16276M:	Jacky Bai <ping.bai@nxp.com>
16277R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16278L:	linux-gpio@vger.kernel.org
16279S:	Maintained
16280F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16281F:	drivers/pinctrl/freescale/
16282
16283PIN CONTROLLER - INTEL
16284M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16285M:	Andy Shevchenko <andy@kernel.org>
16286S:	Supported
16287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16288F:	drivers/pinctrl/intel/
16289
16290PIN CONTROLLER - KEEMBAY
16291M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16292S:	Supported
16293F:	drivers/pinctrl/pinctrl-keembay*
16294
16295PIN CONTROLLER - MEDIATEK
16296M:	Sean Wang <sean.wang@kernel.org>
16297L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16298S:	Maintained
16299F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16300F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16301F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16302F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16303F:	drivers/pinctrl/mediatek/
16304
16305PIN CONTROLLER - MICROCHIP AT91
16306M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16308L:	linux-gpio@vger.kernel.org
16309S:	Supported
16310F:	drivers/gpio/gpio-sama5d2-piobu.c
16311F:	drivers/pinctrl/pinctrl-at91*
16312
16313PIN CONTROLLER - QUALCOMM
16314M:	Bjorn Andersson <andersson@kernel.org>
16315L:	linux-arm-msm@vger.kernel.org
16316S:	Maintained
16317F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16318F:	drivers/pinctrl/qcom/
16319
16320PIN CONTROLLER - RENESAS
16321M:	Geert Uytterhoeven <geert+renesas@glider.be>
16322L:	linux-renesas-soc@vger.kernel.org
16323S:	Supported
16324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16325F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16326F:	drivers/pinctrl/renesas/
16327
16328PIN CONTROLLER - SAMSUNG
16329M:	Tomasz Figa <tomasz.figa@gmail.com>
16330M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16331M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16332R:	Alim Akhtar <alim.akhtar@samsung.com>
16333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16334L:	linux-samsung-soc@vger.kernel.org
16335S:	Maintained
16336C:	irc://irc.libera.chat/linux-exynos
16337Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16338B:	mailto:linux-samsung-soc@vger.kernel.org
16339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16340F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16341F:	drivers/pinctrl/samsung/
16342F:	include/dt-bindings/pinctrl/samsung.h
16343
16344PIN CONTROLLER - SINGLE
16345M:	Tony Lindgren <tony@atomide.com>
16346M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16348L:	linux-omap@vger.kernel.org
16349S:	Maintained
16350F:	drivers/pinctrl/pinctrl-single.c
16351
16352PIN CONTROLLER - THUNDERBAY
16353M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16354S:	Supported
16355F:	drivers/pinctrl/pinctrl-thunderbay.c
16356
16357PIN CONTROLLER - SUNPLUS / TIBBO
16358M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16359M:	Wells Lu <wellslutw@gmail.com>
16360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16361S:	Maintained
16362W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16363F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16364F:	drivers/pinctrl/sunplus/
16365F:	include/dt-bindings/pinctrl/sppctl*.h
16366
16367PINE64 PINEPHONE KEYBOARD DRIVER
16368M:	Samuel Holland <samuel@sholland.org>
16369S:	Supported
16370F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16371F:	drivers/input/keyboard/pinephone-keyboard.c
16372
16373PKTCDVD DRIVER
16374M:	linux-block@vger.kernel.org
16375S:	Orphan
16376F:	drivers/block/pktcdvd.c
16377F:	include/linux/pktcdvd.h
16378F:	include/uapi/linux/pktcdvd.h
16379
16380PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16381M:	Tomasz Duszynski <tduszyns@gmail.com>
16382S:	Maintained
16383F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16384F:	drivers/iio/chemical/pms7003.c
16385
16386PLDMFW LIBRARY
16387M:	Jacob Keller <jacob.e.keller@intel.com>
16388S:	Maintained
16389F:	Documentation/driver-api/pldmfw/
16390F:	include/linux/pldmfw.h
16391F:	lib/pldmfw/
16392
16393PLX DMA DRIVER
16394M:	Logan Gunthorpe <logang@deltatee.com>
16395S:	Maintained
16396F:	drivers/dma/plx_dma.c
16397
16398PM6764TR DRIVER
16399M:	Charles Hsu	<hsu.yungteng@gmail.com>
16400L:	linux-hwmon@vger.kernel.org
16401S:	Maintained
16402F:	Documentation/hwmon/pm6764tr.rst
16403F:	drivers/hwmon/pmbus/pm6764tr.c
16404
16405PM-GRAPH UTILITY
16406M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16407L:	linux-pm@vger.kernel.org
16408S:	Supported
16409W:	https://01.org/pm-graph
16410B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16411T:	git git://github.com/intel/pm-graph
16412F:	tools/power/pm-graph
16413
16414PMBUS HARDWARE MONITORING DRIVERS
16415M:	Guenter Roeck <linux@roeck-us.net>
16416L:	linux-hwmon@vger.kernel.org
16417S:	Maintained
16418W:	http://hwmon.wiki.kernel.org/
16419W:	http://www.roeck-us.net/linux/drivers/
16420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16421F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16422F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16423F:	Documentation/hwmon/adm1275.rst
16424F:	Documentation/hwmon/ibm-cffps.rst
16425F:	Documentation/hwmon/ir35221.rst
16426F:	Documentation/hwmon/lm25066.rst
16427F:	Documentation/hwmon/ltc2978.rst
16428F:	Documentation/hwmon/ltc3815.rst
16429F:	Documentation/hwmon/max16064.rst
16430F:	Documentation/hwmon/max20751.rst
16431F:	Documentation/hwmon/max31785.rst
16432F:	Documentation/hwmon/max34440.rst
16433F:	Documentation/hwmon/max8688.rst
16434F:	Documentation/hwmon/pmbus-core.rst
16435F:	Documentation/hwmon/pmbus.rst
16436F:	Documentation/hwmon/tps40422.rst
16437F:	Documentation/hwmon/ucd9000.rst
16438F:	Documentation/hwmon/ucd9200.rst
16439F:	Documentation/hwmon/zl6100.rst
16440F:	drivers/hwmon/pmbus/
16441F:	include/linux/pmbus.h
16442
16443PMC SIERRA MaxRAID DRIVER
16444L:	linux-scsi@vger.kernel.org
16445S:	Orphan
16446W:	http://www.pmc-sierra.com/
16447F:	drivers/scsi/pmcraid.*
16448
16449PMC SIERRA PM8001 DRIVER
16450M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16451L:	linux-scsi@vger.kernel.org
16452S:	Supported
16453F:	drivers/scsi/pm8001/
16454
16455PNI RM3100 IIO DRIVER
16456M:	Song Qiang <songqiang1304521@gmail.com>
16457L:	linux-iio@vger.kernel.org
16458S:	Maintained
16459F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16460F:	drivers/iio/magnetometer/rm3100*
16461
16462PNP SUPPORT
16463M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16464L:	linux-acpi@vger.kernel.org
16465S:	Maintained
16466F:	drivers/pnp/
16467F:	include/linux/pnp.h
16468
16469POSIX CLOCKS and TIMERS
16470M:	Thomas Gleixner <tglx@linutronix.de>
16471L:	linux-kernel@vger.kernel.org
16472S:	Maintained
16473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16474F:	fs/timerfd.c
16475F:	include/linux/time_namespace.h
16476F:	include/linux/timer*
16477F:	kernel/time/*timer*
16478F:	kernel/time/namespace.c
16479
16480POWER MANAGEMENT CORE
16481M:	"Rafael J. Wysocki" <rafael@kernel.org>
16482L:	linux-pm@vger.kernel.org
16483S:	Supported
16484B:	https://bugzilla.kernel.org
16485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16486F:	drivers/base/power/
16487F:	drivers/powercap/
16488F:	include/linux/intel_rapl.h
16489F:	include/linux/pm.h
16490F:	include/linux/pm_*
16491F:	include/linux/powercap.h
16492F:	kernel/configs/nopm.config
16493
16494DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16495M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16496L:	linux-pm@vger.kernel.org
16497S:	Supported
16498B:	https://bugzilla.kernel.org
16499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16500F:	drivers/powercap/dtpm*
16501F:	include/linux/dtpm.h
16502
16503POWER STATE COORDINATION INTERFACE (PSCI)
16504M:	Mark Rutland <mark.rutland@arm.com>
16505M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16506L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16507S:	Maintained
16508F:	drivers/firmware/psci/
16509F:	include/linux/psci.h
16510F:	include/uapi/linux/psci.h
16511
16512POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16513M:	Sebastian Reichel <sre@kernel.org>
16514L:	linux-pm@vger.kernel.org
16515S:	Maintained
16516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16517F:	Documentation/ABI/testing/sysfs-class-power
16518F:	Documentation/devicetree/bindings/power/supply/
16519F:	drivers/power/supply/
16520F:	include/linux/power/
16521F:	include/linux/power_supply.h
16522
16523POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16524M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16525L:	linuxppc-dev@lists.ozlabs.org
16526S:	Maintained
16527F:	drivers/char/powernv-op-panel.c
16528
16529PPP OVER ATM (RFC 2364)
16530M:	Mitchell Blank Jr <mitch@sfgoth.com>
16531S:	Maintained
16532F:	include/uapi/linux/atmppp.h
16533F:	net/atm/pppoatm.c
16534
16535PPP OVER ETHERNET
16536M:	Michal Ostrowski <mostrows@earthlink.net>
16537S:	Maintained
16538F:	drivers/net/ppp/pppoe.c
16539F:	drivers/net/ppp/pppox.c
16540
16541PPP OVER L2TP
16542M:	James Chapman <jchapman@katalix.com>
16543S:	Maintained
16544F:	include/linux/if_pppol2tp.h
16545F:	include/uapi/linux/if_pppol2tp.h
16546F:	net/l2tp/l2tp_ppp.c
16547
16548PPP PROTOCOL DRIVERS AND COMPRESSORS
16549M:	Paul Mackerras <paulus@samba.org>
16550L:	linux-ppp@vger.kernel.org
16551S:	Maintained
16552F:	drivers/net/ppp/ppp_*
16553
16554PPS SUPPORT
16555M:	Rodolfo Giometti <giometti@enneenne.com>
16556L:	linuxpps@ml.enneenne.com (subscribers-only)
16557S:	Maintained
16558W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16559F:	Documentation/ABI/testing/sysfs-pps
16560F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16561F:	Documentation/driver-api/pps.rst
16562F:	drivers/pps/
16563F:	include/linux/pps*.h
16564F:	include/uapi/linux/pps.h
16565
16566PPTP DRIVER
16567M:	Dmitry Kozlov <xeb@mail.ru>
16568L:	netdev@vger.kernel.org
16569S:	Maintained
16570W:	http://sourceforge.net/projects/accel-pptp
16571F:	drivers/net/ppp/pptp.c
16572
16573PRESSURE STALL INFORMATION (PSI)
16574M:	Johannes Weiner <hannes@cmpxchg.org>
16575M:	Suren Baghdasaryan <surenb@google.com>
16576S:	Maintained
16577F:	include/linux/psi*
16578F:	kernel/sched/psi.c
16579
16580PRINTK
16581M:	Petr Mladek <pmladek@suse.com>
16582M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16583R:	Steven Rostedt <rostedt@goodmis.org>
16584R:	John Ogness <john.ogness@linutronix.de>
16585S:	Maintained
16586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16587F:	include/linux/printk.h
16588F:	kernel/printk/
16589
16590PRINTK INDEXING
16591R:	Chris Down <chris@chrisdown.name>
16592S:	Maintained
16593F:	Documentation/core-api/printk-index.rst
16594F:	kernel/printk/index.c
16595K:	printk_index
16596
16597PROC FILESYSTEM
16598L:	linux-kernel@vger.kernel.org
16599L:	linux-fsdevel@vger.kernel.org
16600S:	Maintained
16601F:	Documentation/filesystems/proc.rst
16602F:	fs/proc/
16603F:	include/linux/proc_fs.h
16604F:	tools/testing/selftests/proc/
16605
16606PROC SYSCTL
16607M:	Luis Chamberlain <mcgrof@kernel.org>
16608M:	Kees Cook <keescook@chromium.org>
16609M:	Iurii Zaikin <yzaikin@google.com>
16610L:	linux-kernel@vger.kernel.org
16611L:	linux-fsdevel@vger.kernel.org
16612S:	Maintained
16613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16614F:	fs/proc/proc_sysctl.c
16615F:	include/linux/sysctl.h
16616F:	kernel/sysctl-test.c
16617F:	kernel/sysctl.c
16618F:	tools/testing/selftests/sysctl/
16619
16620PS3 NETWORK SUPPORT
16621M:	Geoff Levand <geoff@infradead.org>
16622L:	netdev@vger.kernel.org
16623L:	linuxppc-dev@lists.ozlabs.org
16624S:	Maintained
16625F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16626
16627PS3 PLATFORM SUPPORT
16628M:	Geoff Levand <geoff@infradead.org>
16629L:	linuxppc-dev@lists.ozlabs.org
16630S:	Maintained
16631F:	arch/powerpc/boot/ps3*
16632F:	arch/powerpc/include/asm/lv1call.h
16633F:	arch/powerpc/include/asm/ps3*.h
16634F:	arch/powerpc/platforms/ps3/
16635F:	drivers/*/ps3*
16636F:	drivers/ps3/
16637F:	drivers/rtc/rtc-ps3.c
16638F:	drivers/usb/host/*ps3.c
16639F:	sound/ppc/snd_ps3*
16640
16641PS3VRAM DRIVER
16642M:	Jim Paris <jim@jtan.com>
16643M:	Geoff Levand <geoff@infradead.org>
16644L:	linuxppc-dev@lists.ozlabs.org
16645S:	Maintained
16646F:	drivers/block/ps3vram.c
16647
16648PSAMPLE PACKET SAMPLING SUPPORT
16649M:	Yotam Gigi <yotam.gi@gmail.com>
16650S:	Maintained
16651F:	include/net/psample.h
16652F:	include/uapi/linux/psample.h
16653F:	net/psample
16654
16655PSTORE FILESYSTEM
16656M:	Kees Cook <keescook@chromium.org>
16657M:	Anton Vorontsov <anton@enomsg.org>
16658M:	Colin Cross <ccross@android.com>
16659M:	Tony Luck <tony.luck@intel.com>
16660S:	Maintained
16661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16662F:	Documentation/admin-guide/ramoops.rst
16663F:	Documentation/admin-guide/pstore-blk.rst
16664F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16665F:	drivers/acpi/apei/erst.c
16666F:	drivers/firmware/efi/efi-pstore.c
16667F:	fs/pstore/
16668F:	include/linux/pstore*
16669K:	\b(pstore|ramoops)
16670
16671PTP HARDWARE CLOCK SUPPORT
16672M:	Richard Cochran <richardcochran@gmail.com>
16673L:	netdev@vger.kernel.org
16674S:	Maintained
16675W:	http://linuxptp.sourceforge.net/
16676F:	Documentation/ABI/testing/sysfs-ptp
16677F:	Documentation/driver-api/ptp.rst
16678F:	drivers/net/phy/dp83640*
16679F:	drivers/ptp/*
16680F:	include/linux/ptp_cl*
16681K:	(?:\b|_)ptp(?:\b|_)
16682
16683PTP VIRTUAL CLOCK SUPPORT
16684M:	Yangbo Lu <yangbo.lu@nxp.com>
16685L:	netdev@vger.kernel.org
16686S:	Maintained
16687F:	drivers/ptp/ptp_vclock.c
16688F:	net/ethtool/phc_vclocks.c
16689
16690PTRACE SUPPORT
16691M:	Oleg Nesterov <oleg@redhat.com>
16692S:	Maintained
16693F:	arch/*/*/ptrace*.c
16694F:	arch/*/include/asm/ptrace*.h
16695F:	arch/*/ptrace*.c
16696F:	include/asm-generic/syscall.h
16697F:	include/linux/ptrace.h
16698F:	include/linux/regset.h
16699F:	include/uapi/linux/ptrace.h
16700F:	kernel/ptrace.c
16701
16702PULSE8-CEC DRIVER
16703M:	Hans Verkuil <hverkuil@xs4all.nl>
16704L:	linux-media@vger.kernel.org
16705S:	Maintained
16706T:	git git://linuxtv.org/media_tree.git
16707F:	Documentation/admin-guide/media/pulse8-cec.rst
16708F:	drivers/media/cec/usb/pulse8/
16709
16710PURELIFI PLFXLC DRIVER
16711M:	Srinivasan Raju <srini.raju@purelifi.com>
16712L:	linux-wireless@vger.kernel.org
16713S:	Supported
16714F:	drivers/net/wireless/purelifi/plfxlc/
16715
16716PVRUSB2 VIDEO4LINUX DRIVER
16717M:	Mike Isely <isely@pobox.com>
16718L:	pvrusb2@isely.net	(subscribers-only)
16719L:	linux-media@vger.kernel.org
16720S:	Maintained
16721W:	http://www.isely.net/pvrusb2/
16722T:	git git://linuxtv.org/media_tree.git
16723F:	Documentation/driver-api/media/drivers/pvrusb2*
16724F:	drivers/media/usb/pvrusb2/
16725
16726PWC WEBCAM DRIVER
16727M:	Hans Verkuil <hverkuil@xs4all.nl>
16728L:	linux-media@vger.kernel.org
16729S:	Odd Fixes
16730T:	git git://linuxtv.org/media_tree.git
16731F:	drivers/media/usb/pwc/*
16732F:	include/trace/events/pwc.h
16733
16734PWM IR Transmitter
16735M:	Sean Young <sean@mess.org>
16736L:	linux-media@vger.kernel.org
16737S:	Maintained
16738F:	drivers/media/rc/pwm-ir-tx.c
16739
16740PWM SUBSYSTEM
16741M:	Thierry Reding <thierry.reding@gmail.com>
16742R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16743L:	linux-pwm@vger.kernel.org
16744S:	Maintained
16745Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16747F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16748F:	Documentation/devicetree/bindings/pwm/
16749F:	Documentation/driver-api/pwm.rst
16750F:	drivers/gpio/gpio-mvebu.c
16751F:	drivers/pwm/
16752F:	drivers/video/backlight/pwm_bl.c
16753F:	include/dt-bindings/pwm/
16754F:	include/linux/pwm.h
16755F:	include/linux/pwm_backlight.h
16756K:	pwm_(config|apply_state|ops)
16757
16758PXA GPIO DRIVER
16759M:	Robert Jarzmik <robert.jarzmik@free.fr>
16760L:	linux-gpio@vger.kernel.org
16761S:	Maintained
16762F:	drivers/gpio/gpio-pxa.c
16763
16764PXA MMCI DRIVER
16765S:	Orphan
16766
16767PXA RTC DRIVER
16768M:	Robert Jarzmik <robert.jarzmik@free.fr>
16769L:	linux-rtc@vger.kernel.org
16770S:	Maintained
16771
16772PXA2xx/PXA3xx SUPPORT
16773M:	Daniel Mack <daniel@zonque.org>
16774M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16775M:	Robert Jarzmik <robert.jarzmik@free.fr>
16776L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16777S:	Maintained
16778T:	git git://github.com/hzhuang1/linux.git
16779T:	git git://github.com/rjarzmik/linux.git
16780F:	arch/arm/boot/dts/pxa*
16781F:	arch/arm/mach-pxa/
16782F:	drivers/dma/pxa*
16783F:	drivers/pcmcia/pxa2xx*
16784F:	drivers/pinctrl/pxa/
16785F:	drivers/spi/spi-pxa2xx*
16786F:	drivers/usb/gadget/udc/pxa2*
16787F:	include/sound/pxa2xx-lib.h
16788F:	sound/arm/pxa*
16789F:	sound/soc/pxa/
16790
16791QAT DRIVER
16792M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16793L:	qat-linux@intel.com
16794S:	Supported
16795F:	drivers/crypto/qat/
16796
16797QCOM AUDIO (ASoC) DRIVERS
16798M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16799M:	Banajit Goswami <bgoswami@quicinc.com>
16800L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
16801S:	Supported
16802F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16803F:	Documentation/devicetree/bindings/sound/qcom,*
16804F:	drivers/soc/qcom/apr.c
16805F:	include/dt-bindings/sound/qcom,wcd9335.h
16806F:	sound/soc/codecs/lpass-rx-macro.*
16807F:	sound/soc/codecs/lpass-tx-macro.*
16808F:	sound/soc/codecs/lpass-va-macro.c
16809F:	sound/soc/codecs/lpass-wsa-macro.*
16810F:	sound/soc/codecs/msm8916-wcd-analog.c
16811F:	sound/soc/codecs/msm8916-wcd-digital.c
16812F:	sound/soc/codecs/wcd9335.*
16813F:	sound/soc/codecs/wcd934x.c
16814F:	sound/soc/codecs/wcd-clsh-v2.*
16815F:	sound/soc/codecs/wcd-mbhc-v2.*
16816F:	sound/soc/codecs/wsa881x.c
16817F:	sound/soc/codecs/wsa883x.c
16818F:	sound/soc/qcom/
16819
16820QCOM EMBEDDED USB DEBUGGER (EUD)
16821M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16822L:	linux-arm-msm@vger.kernel.org
16823S:	Maintained
16824F:	Documentation/ABI/testing/sysfs-driver-eud
16825F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16826F:	drivers/usb/misc/qcom_eud.c
16827
16828QCOM IPA DRIVER
16829M:	Alex Elder <elder@kernel.org>
16830L:	netdev@vger.kernel.org
16831S:	Supported
16832F:	drivers/net/ipa/
16833
16834QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16835M:	Gabriel Somlo <somlo@cmu.edu>
16836M:	"Michael S. Tsirkin" <mst@redhat.com>
16837L:	qemu-devel@nongnu.org
16838S:	Maintained
16839F:	drivers/firmware/qemu_fw_cfg.c
16840F:	include/uapi/linux/qemu_fw_cfg.h
16841
16842QIB DRIVER
16843M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16844L:	linux-rdma@vger.kernel.org
16845S:	Supported
16846F:	drivers/infiniband/hw/qib/
16847
16848QLOGIC QL41xxx FCOE DRIVER
16849M:	Saurav Kashyap <skashyap@marvell.com>
16850M:	Javed Hasan <jhasan@marvell.com>
16851M:	GR-QLogic-Storage-Upstream@marvell.com
16852L:	linux-scsi@vger.kernel.org
16853S:	Supported
16854F:	drivers/scsi/qedf/
16855
16856QLOGIC QL41xxx ISCSI DRIVER
16857M:	Nilesh Javali <njavali@marvell.com>
16858M:	Manish Rangankar <mrangankar@marvell.com>
16859M:	GR-QLogic-Storage-Upstream@marvell.com
16860L:	linux-scsi@vger.kernel.org
16861S:	Supported
16862F:	drivers/scsi/qedi/
16863
16864QLOGIC QL4xxx ETHERNET DRIVER
16865M:	Ariel Elior <aelior@marvell.com>
16866M:	Manish Chopra <manishc@marvell.com>
16867L:	netdev@vger.kernel.org
16868S:	Supported
16869F:	drivers/net/ethernet/qlogic/qed/
16870F:	drivers/net/ethernet/qlogic/qede/
16871F:	include/linux/qed/
16872
16873QLOGIC QL4xxx RDMA DRIVER
16874M:	Michal Kalderon <mkalderon@marvell.com>
16875M:	Ariel Elior <aelior@marvell.com>
16876L:	linux-rdma@vger.kernel.org
16877S:	Supported
16878F:	drivers/infiniband/hw/qedr/
16879F:	include/uapi/rdma/qedr-abi.h
16880
16881QLOGIC QLA1280 SCSI DRIVER
16882M:	Michael Reed <mdr@sgi.com>
16883L:	linux-scsi@vger.kernel.org
16884S:	Maintained
16885F:	drivers/scsi/qla1280.[ch]
16886
16887QLOGIC QLA2XXX FC-SCSI DRIVER
16888M:	Nilesh Javali <njavali@marvell.com>
16889M:	GR-QLogic-Storage-Upstream@marvell.com
16890L:	linux-scsi@vger.kernel.org
16891S:	Supported
16892F:	drivers/scsi/qla2xxx/
16893
16894QLOGIC QLA3XXX NETWORK DRIVER
16895M:	GR-Linux-NIC-Dev@marvell.com
16896L:	netdev@vger.kernel.org
16897S:	Supported
16898F:	drivers/net/ethernet/qlogic/qla3xxx.*
16899
16900QLOGIC QLA4XXX iSCSI DRIVER
16901M:	Nilesh Javali <njavali@marvell.com>
16902M:	Manish Rangankar <mrangankar@marvell.com>
16903M:	GR-QLogic-Storage-Upstream@marvell.com
16904L:	linux-scsi@vger.kernel.org
16905S:	Supported
16906F:	drivers/scsi/qla4xxx/
16907
16908QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16909M:	Shahed Shaikh <shshaikh@marvell.com>
16910M:	Manish Chopra <manishc@marvell.com>
16911M:	GR-Linux-NIC-Dev@marvell.com
16912L:	netdev@vger.kernel.org
16913S:	Supported
16914F:	drivers/net/ethernet/qlogic/qlcnic/
16915
16916QLOGIC QLGE 10Gb ETHERNET DRIVER
16917M:	Manish Chopra <manishc@marvell.com>
16918M:	GR-Linux-NIC-Dev@marvell.com
16919M:	Coiby Xu <coiby.xu@gmail.com>
16920L:	netdev@vger.kernel.org
16921S:	Supported
16922F:	Documentation/networking/device_drivers/qlogic/qlge.rst
16923F:	drivers/staging/qlge/
16924
16925QM1D1B0004 MEDIA DRIVER
16926M:	Akihiro Tsukada <tskd08@gmail.com>
16927L:	linux-media@vger.kernel.org
16928S:	Odd Fixes
16929F:	drivers/media/tuners/qm1d1b0004*
16930
16931QM1D1C0042 MEDIA DRIVER
16932M:	Akihiro Tsukada <tskd08@gmail.com>
16933L:	linux-media@vger.kernel.org
16934S:	Odd Fixes
16935F:	drivers/media/tuners/qm1d1c0042*
16936
16937QNX4 FILESYSTEM
16938M:	Anders Larsen <al@alarsen.net>
16939S:	Maintained
16940W:	http://www.alarsen.net/linux/qnx4fs/
16941F:	fs/qnx4/
16942F:	include/uapi/linux/qnx4_fs.h
16943F:	include/uapi/linux/qnxtypes.h
16944
16945QORIQ DPAA2 FSL-MC BUS DRIVER
16946M:	Stuart Yoder <stuyoder@gmail.com>
16947M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
16948L:	linux-kernel@vger.kernel.org
16949S:	Maintained
16950F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
16951F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16952F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16953F:	drivers/bus/fsl-mc/
16954F:	include/uapi/linux/fsl_mc.h
16955
16956QT1010 MEDIA DRIVER
16957M:	Antti Palosaari <crope@iki.fi>
16958L:	linux-media@vger.kernel.org
16959S:	Maintained
16960W:	https://linuxtv.org
16961W:	http://palosaari.fi/linux/
16962Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16963T:	git git://linuxtv.org/anttip/media_tree.git
16964F:	drivers/media/tuners/qt1010*
16965
16966QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16967M:	Kalle Valo <kvalo@kernel.org>
16968L:	ath10k@lists.infradead.org
16969S:	Supported
16970W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16972F:	drivers/net/wireless/ath/ath10k/
16973F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16974
16975QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16976M:	Kalle Valo <kvalo@kernel.org>
16977L:	ath11k@lists.infradead.org
16978S:	Supported
16979T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16980F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16981F:	drivers/net/wireless/ath/ath11k/
16982
16983QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16984M:	Toke Høiland-Jørgensen <toke@toke.dk>
16985L:	linux-wireless@vger.kernel.org
16986S:	Maintained
16987W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16988F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16989F:	drivers/net/wireless/ath/ath9k/
16990
16991QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16992M:	Stephan Gerhold <stephan@gerhold.net>
16993L:	netdev@vger.kernel.org
16994L:	linux-arm-msm@vger.kernel.org
16995S:	Maintained
16996F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16997F:	drivers/net/wwan/qcom_bam_dmux.c
16998
16999QUALCOMM CAMERA SUBSYSTEM DRIVER
17000M:	Robert Foss <robert.foss@linaro.org>
17001M:	Todor Tomov <todor.too@gmail.com>
17002L:	linux-media@vger.kernel.org
17003S:	Maintained
17004F:	Documentation/admin-guide/media/qcom_camss.rst
17005F:	Documentation/devicetree/bindings/media/*camss*
17006F:	drivers/media/platform/qcom/camss/
17007
17008QUALCOMM CLOCK DRIVERS
17009M:	Bjorn Andersson <andersson@kernel.org>
17010L:	linux-arm-msm@vger.kernel.org
17011S:	Supported
17012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17013F:	Documentation/devicetree/bindings/clock/qcom,*
17014F:	drivers/clk/qcom/
17015F:	include/dt-bindings/clock/qcom,*
17016
17017QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17018M:	Niklas Cassel <nks@flawful.org>
17019L:	linux-pm@vger.kernel.org
17020L:	linux-arm-msm@vger.kernel.org
17021S:	Maintained
17022F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17023F:	drivers/soc/qcom/cpr.c
17024
17025QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17026M:	Ilia Lin <ilia.lin@kernel.org>
17027L:	linux-pm@vger.kernel.org
17028S:	Maintained
17029F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17030F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17031F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17032
17033QUALCOMM CRYPTO DRIVERS
17034M:	Thara Gopinath <thara.gopinath@gmail.com>
17035L:	linux-crypto@vger.kernel.org
17036L:	linux-arm-msm@vger.kernel.org
17037S:	Maintained
17038F:	drivers/crypto/qce/
17039
17040QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17041M:	Timur Tabi <timur@kernel.org>
17042L:	netdev@vger.kernel.org
17043S:	Maintained
17044F:	drivers/net/ethernet/qualcomm/emac/
17045
17046QUALCOMM ETHQOS ETHERNET DRIVER
17047M:	Vinod Koul <vkoul@kernel.org>
17048R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17049L:	netdev@vger.kernel.org
17050S:	Maintained
17051F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17052F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17053
17054QUALCOMM FASTRPC DRIVER
17055M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17056M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17057L:	linux-arm-msm@vger.kernel.org
17058S:	Maintained
17059F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17060F:	drivers/misc/fastrpc.c
17061F:	include/uapi/misc/fastrpc.h
17062
17063QUALCOMM HEXAGON ARCHITECTURE
17064M:	Brian Cain <bcain@quicinc.com>
17065L:	linux-hexagon@vger.kernel.org
17066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17067S:	Supported
17068F:	arch/hexagon/
17069
17070QUALCOMM HIDMA DRIVER
17071M:	Sinan Kaya <okaya@kernel.org>
17072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17073L:	linux-arm-msm@vger.kernel.org
17074L:	dmaengine@vger.kernel.org
17075S:	Supported
17076F:	drivers/dma/qcom/hidma*
17077
17078QUALCOMM I2C CCI DRIVER
17079M:	Loic Poulain <loic.poulain@linaro.org>
17080M:	Robert Foss <robert.foss@linaro.org>
17081L:	linux-i2c@vger.kernel.org
17082L:	linux-arm-msm@vger.kernel.org
17083S:	Maintained
17084F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17085F:	drivers/i2c/busses/i2c-qcom-cci.c
17086
17087QUALCOMM INTERCONNECT BWMON DRIVER
17088M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17089L:	linux-arm-msm@vger.kernel.org
17090S:	Maintained
17091F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17092F:	drivers/soc/qcom/icc-bwmon.c
17093
17094QUALCOMM IOMMU
17095M:	Rob Clark <robdclark@gmail.com>
17096L:	iommu@lists.linux.dev
17097L:	linux-arm-msm@vger.kernel.org
17098S:	Maintained
17099F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17100
17101QUALCOMM IPC ROUTER (QRTR) DRIVER
17102M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17103L:	linux-arm-msm@vger.kernel.org
17104S:	Maintained
17105F:	include/trace/events/qrtr.h
17106F:	include/uapi/linux/qrtr.h
17107F:	net/qrtr/
17108
17109QUALCOMM IPCC MAILBOX DRIVER
17110M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17111L:	linux-arm-msm@vger.kernel.org
17112S:	Supported
17113F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17114F:	drivers/mailbox/qcom-ipcc.c
17115F:	include/dt-bindings/mailbox/qcom-ipcc.h
17116
17117QUALCOMM IPQ4019 USB PHY DRIVER
17118M:	Robert Marko <robert.marko@sartura.hr>
17119M:	Luka Perkov <luka.perkov@sartura.hr>
17120L:	linux-arm-msm@vger.kernel.org
17121S:	Maintained
17122F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17123F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17124
17125QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17126M:	Robert Marko <robert.marko@sartura.hr>
17127M:	Luka Perkov <luka.perkov@sartura.hr>
17128L:	linux-arm-msm@vger.kernel.org
17129S:	Maintained
17130F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17131F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17132
17133QUALCOMM NAND CONTROLLER DRIVER
17134M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17135L:	linux-mtd@lists.infradead.org
17136L:	linux-arm-msm@vger.kernel.org
17137S:	Maintained
17138F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17139F:	drivers/mtd/nand/raw/qcom_nandc.c
17140
17141QUALCOMM RMNET DRIVER
17142M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17143M:	Sean Tranchetti <quic_stranche@quicinc.com>
17144L:	netdev@vger.kernel.org
17145S:	Maintained
17146F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17147F:	drivers/net/ethernet/qualcomm/rmnet/
17148F:	include/linux/if_rmnet.h
17149
17150QUALCOMM TSENS THERMAL DRIVER
17151M:	Amit Kucheria <amitk@kernel.org>
17152M:	Thara Gopinath <thara.gopinath@gmail.com>
17153L:	linux-pm@vger.kernel.org
17154L:	linux-arm-msm@vger.kernel.org
17155S:	Maintained
17156F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17157F:	drivers/thermal/qcom/
17158
17159QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17160M:	Stanimir Varbanov <stanimir.varbanov@linaro.org>
17161L:	linux-media@vger.kernel.org
17162L:	linux-arm-msm@vger.kernel.org
17163S:	Maintained
17164T:	git git://linuxtv.org/media_tree.git
17165F:	Documentation/devicetree/bindings/media/*venus*
17166F:	drivers/media/platform/qcom/venus/
17167
17168QUALCOMM WCN36XX WIRELESS DRIVER
17169M:	Loic Poulain <loic.poulain@linaro.org>
17170L:	wcn36xx@lists.infradead.org
17171S:	Supported
17172W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17173F:	drivers/net/wireless/ath/wcn36xx/
17174
17175QUANTENNA QTNFMAC WIRELESS DRIVER
17176M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17177R:	Sergey Matyukevich <geomatsi@gmail.com>
17178L:	linux-wireless@vger.kernel.org
17179S:	Maintained
17180F:	drivers/net/wireless/quantenna
17181
17182RADEON and AMDGPU DRM DRIVERS
17183M:	Alex Deucher <alexander.deucher@amd.com>
17184M:	Christian König <christian.koenig@amd.com>
17185M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17186L:	amd-gfx@lists.freedesktop.org
17187S:	Supported
17188T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17189B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17190C:	irc://irc.oftc.net/radeon
17191F:	Documentation/gpu/amdgpu/
17192F:	drivers/gpu/drm/amd/
17193F:	drivers/gpu/drm/radeon/
17194F:	include/uapi/drm/amdgpu_drm.h
17195F:	include/uapi/drm/radeon_drm.h
17196
17197RADEON FRAMEBUFFER DISPLAY DRIVER
17198M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17199L:	linux-fbdev@vger.kernel.org
17200S:	Maintained
17201F:	drivers/video/fbdev/aty/radeon*
17202F:	include/uapi/linux/radeonfb.h
17203
17204RADIOSHARK RADIO DRIVER
17205M:	Hans Verkuil <hverkuil@xs4all.nl>
17206L:	linux-media@vger.kernel.org
17207S:	Maintained
17208T:	git git://linuxtv.org/media_tree.git
17209F:	drivers/media/radio/radio-shark.c
17210
17211RADIOSHARK2 RADIO DRIVER
17212M:	Hans Verkuil <hverkuil@xs4all.nl>
17213L:	linux-media@vger.kernel.org
17214S:	Maintained
17215T:	git git://linuxtv.org/media_tree.git
17216F:	drivers/media/radio/radio-shark2.c
17217F:	drivers/media/radio/radio-tea5777.c
17218
17219RADOS BLOCK DEVICE (RBD)
17220M:	Ilya Dryomov <idryomov@gmail.com>
17221R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17222L:	ceph-devel@vger.kernel.org
17223S:	Supported
17224W:	http://ceph.com/
17225T:	git git://github.com/ceph/ceph-client.git
17226F:	Documentation/ABI/testing/sysfs-bus-rbd
17227F:	drivers/block/rbd.c
17228F:	drivers/block/rbd_types.h
17229
17230RAGE128 FRAMEBUFFER DISPLAY DRIVER
17231M:	Paul Mackerras <paulus@samba.org>
17232L:	linux-fbdev@vger.kernel.org
17233S:	Maintained
17234F:	drivers/video/fbdev/aty/aty128fb.c
17235
17236RAINSHADOW-CEC DRIVER
17237M:	Hans Verkuil <hverkuil@xs4all.nl>
17238L:	linux-media@vger.kernel.org
17239S:	Maintained
17240T:	git git://linuxtv.org/media_tree.git
17241F:	drivers/media/cec/usb/rainshadow/
17242
17243RALINK MIPS ARCHITECTURE
17244M:	John Crispin <john@phrozen.org>
17245L:	linux-mips@vger.kernel.org
17246S:	Maintained
17247F:	arch/mips/ralink
17248
17249RALINK MT7621 MIPS ARCHITECTURE
17250M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17251M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17252L:	linux-mips@vger.kernel.org
17253S:	Maintained
17254F:	arch/mips/boot/dts/ralink/mt7621*
17255
17256RALINK PINCTRL DRIVER
17257M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17258M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17259L:	linux-mips@vger.kernel.org
17260S:	Maintained
17261F:	drivers/pinctrl/ralink/
17262
17263RALINK RT2X00 WIRELESS LAN DRIVER
17264M:	Stanislaw Gruszka <stf_xl@wp.pl>
17265M:	Helmut Schaa <helmut.schaa@googlemail.com>
17266L:	linux-wireless@vger.kernel.org
17267S:	Maintained
17268F:	drivers/net/wireless/ralink/rt2x00/
17269
17270RAMDISK RAM BLOCK DEVICE DRIVER
17271M:	Jens Axboe <axboe@kernel.dk>
17272S:	Maintained
17273F:	Documentation/admin-guide/blockdev/ramdisk.rst
17274F:	drivers/block/brd.c
17275
17276RANCHU VIRTUAL BOARD FOR MIPS
17277M:	Miodrag Dinic <miodrag.dinic@mips.com>
17278L:	linux-mips@vger.kernel.org
17279S:	Supported
17280F:	arch/mips/configs/generic/board-ranchu.config
17281F:	arch/mips/generic/board-ranchu.c
17282
17283RANDOM NUMBER DRIVER
17284M:	"Theodore Ts'o" <tytso@mit.edu>
17285M:	Jason A. Donenfeld <Jason@zx2c4.com>
17286T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17287S:	Maintained
17288F:	drivers/char/random.c
17289F:	drivers/virt/vmgenid.c
17290
17291RAPIDIO SUBSYSTEM
17292M:	Matt Porter <mporter@kernel.crashing.org>
17293M:	Alexandre Bounine <alex.bou9@gmail.com>
17294S:	Maintained
17295F:	drivers/rapidio/
17296
17297RAS INFRASTRUCTURE
17298M:	Tony Luck <tony.luck@intel.com>
17299M:	Borislav Petkov <bp@alien8.de>
17300L:	linux-edac@vger.kernel.org
17301S:	Maintained
17302F:	Documentation/admin-guide/ras.rst
17303F:	drivers/ras/
17304F:	include/linux/ras.h
17305F:	include/ras/ras_event.h
17306
17307RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17308L:	linux-wireless@vger.kernel.org
17309S:	Orphan
17310F:	drivers/net/wireless/ray*
17311
17312RC-CORE / LIRC FRAMEWORK
17313M:	Sean Young <sean@mess.org>
17314L:	linux-media@vger.kernel.org
17315S:	Maintained
17316W:	http://linuxtv.org
17317T:	git git://linuxtv.org/media_tree.git
17318F:	Documentation/driver-api/media/rc-core.rst
17319F:	Documentation/userspace-api/media/rc/
17320F:	drivers/media/rc/
17321F:	include/media/rc-map.h
17322F:	include/media/rc-core.h
17323F:	include/uapi/linux/lirc.h
17324
17325RCMM REMOTE CONTROLS DECODER
17326M:	Patrick Lerda <patrick9876@free.fr>
17327S:	Maintained
17328F:	drivers/media/rc/ir-rcmm-decoder.c
17329
17330RCUTORTURE TEST FRAMEWORK
17331M:	"Paul E. McKenney" <paulmck@kernel.org>
17332M:	Josh Triplett <josh@joshtriplett.org>
17333R:	Steven Rostedt <rostedt@goodmis.org>
17334R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17335R:	Lai Jiangshan <jiangshanlai@gmail.com>
17336L:	rcu@vger.kernel.org
17337S:	Supported
17338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17339F:	tools/testing/selftests/rcutorture
17340
17341RDACM20 Camera Sensor
17342M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17343M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17344M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17345M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17346L:	linux-media@vger.kernel.org
17347S:	Maintained
17348F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17349F:	drivers/media/i2c/max9271.c
17350F:	drivers/media/i2c/max9271.h
17351F:	drivers/media/i2c/rdacm20.c
17352
17353RDACM21 Camera Sensor
17354M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17355M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17356M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17357M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17358L:	linux-media@vger.kernel.org
17359S:	Maintained
17360F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17361F:	drivers/media/i2c/max9271.c
17362F:	drivers/media/i2c/max9271.h
17363F:	drivers/media/i2c/rdacm21.c
17364
17365RDC R-321X SoC
17366M:	Florian Fainelli <florian@openwrt.org>
17367S:	Maintained
17368
17369RDC R6040 FAST ETHERNET DRIVER
17370M:	Florian Fainelli <f.fainelli@gmail.com>
17371L:	netdev@vger.kernel.org
17372S:	Maintained
17373F:	drivers/net/ethernet/rdc/r6040.c
17374
17375RDMAVT - RDMA verbs software
17376M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17377L:	linux-rdma@vger.kernel.org
17378S:	Supported
17379F:	drivers/infiniband/sw/rdmavt
17380
17381RDS - RELIABLE DATAGRAM SOCKETS
17382M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17383L:	netdev@vger.kernel.org
17384L:	linux-rdma@vger.kernel.org
17385L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17386S:	Supported
17387W:	https://oss.oracle.com/projects/rds/
17388F:	Documentation/networking/rds.rst
17389F:	net/rds/
17390
17391RDT - RESOURCE ALLOCATION
17392M:	Fenghua Yu <fenghua.yu@intel.com>
17393M:	Reinette Chatre <reinette.chatre@intel.com>
17394L:	linux-kernel@vger.kernel.org
17395S:	Supported
17396F:	Documentation/x86/resctrl*
17397F:	arch/x86/include/asm/resctrl.h
17398F:	arch/x86/kernel/cpu/resctrl/
17399F:	tools/testing/selftests/resctrl/
17400
17401READ-COPY UPDATE (RCU)
17402M:	"Paul E. McKenney" <paulmck@kernel.org>
17403M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17404M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17405M:	Josh Triplett <josh@joshtriplett.org>
17406R:	Steven Rostedt <rostedt@goodmis.org>
17407R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17408R:	Lai Jiangshan <jiangshanlai@gmail.com>
17409R:	Joel Fernandes <joel@joelfernandes.org>
17410L:	rcu@vger.kernel.org
17411S:	Supported
17412W:	http://www.rdrop.com/users/paulmck/RCU/
17413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17414F:	Documentation/RCU/
17415F:	include/linux/rcu*
17416F:	kernel/rcu/
17417X:	Documentation/RCU/torture.rst
17418X:	include/linux/srcu*.h
17419X:	kernel/rcu/srcu*.c
17420
17421REAL TIME CLOCK (RTC) SUBSYSTEM
17422M:	Alessandro Zummo <a.zummo@towertech.it>
17423M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17424L:	linux-rtc@vger.kernel.org
17425S:	Maintained
17426Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17428F:	Documentation/admin-guide/rtc.rst
17429F:	Documentation/devicetree/bindings/rtc/
17430F:	drivers/rtc/
17431F:	include/linux/platform_data/rtc-*
17432F:	include/linux/rtc.h
17433F:	include/linux/rtc/
17434F:	include/uapi/linux/rtc.h
17435F:	tools/testing/selftests/rtc/
17436
17437REALTEK AUDIO CODECS
17438M:	Oder Chiou <oder_chiou@realtek.com>
17439S:	Maintained
17440F:	include/sound/rt*.h
17441F:	sound/soc/codecs/rt*
17442
17443REALTEK OTTO WATCHDOG
17444M:	Sander Vanheule <sander@svanheule.net>
17445L:	linux-watchdog@vger.kernel.org
17446S:	Maintained
17447F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17448F:	drivers/watchdog/realtek_otto_wdt.c
17449
17450REALTEK RTL83xx SMI DSA ROUTER CHIPS
17451M:	Linus Walleij <linus.walleij@linaro.org>
17452M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17453S:	Maintained
17454F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17455F:	drivers/net/dsa/realtek/*
17456
17457REALTEK WIRELESS DRIVER (rtlwifi family)
17458M:	Ping-Ke Shih <pkshih@realtek.com>
17459L:	linux-wireless@vger.kernel.org
17460S:	Maintained
17461W:	https://wireless.wiki.kernel.org/
17462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17463F:	drivers/net/wireless/realtek/rtlwifi/
17464
17465REALTEK WIRELESS DRIVER (rtw88)
17466M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17467L:	linux-wireless@vger.kernel.org
17468S:	Maintained
17469F:	drivers/net/wireless/realtek/rtw88/
17470
17471REALTEK WIRELESS DRIVER (rtw89)
17472M:	Ping-Ke Shih <pkshih@realtek.com>
17473L:	linux-wireless@vger.kernel.org
17474S:	Maintained
17475F:	drivers/net/wireless/realtek/rtw89/
17476
17477REDPINE WIRELESS DRIVER
17478M:	Amitkumar Karwar <amitkarwar@gmail.com>
17479M:	Siva Rebbagondla <siva8118@gmail.com>
17480L:	linux-wireless@vger.kernel.org
17481S:	Maintained
17482F:	drivers/net/wireless/rsi/
17483
17484REGISTER MAP ABSTRACTION
17485M:	Mark Brown <broonie@kernel.org>
17486L:	linux-kernel@vger.kernel.org
17487S:	Supported
17488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17489F:	Documentation/devicetree/bindings/regmap/
17490F:	drivers/base/regmap/
17491F:	include/linux/regmap.h
17492
17493REISERFS FILE SYSTEM
17494L:	reiserfs-devel@vger.kernel.org
17495S:	Supported
17496F:	fs/reiserfs/
17497
17498REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17499M:	Bjorn Andersson <andersson@kernel.org>
17500M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17501L:	linux-remoteproc@vger.kernel.org
17502S:	Maintained
17503T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17504F:	Documentation/ABI/testing/sysfs-class-remoteproc
17505F:	Documentation/devicetree/bindings/remoteproc/
17506F:	Documentation/staging/remoteproc.rst
17507F:	drivers/remoteproc/
17508F:	include/linux/remoteproc.h
17509F:	include/linux/remoteproc/
17510
17511REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17512M:	Bjorn Andersson <andersson@kernel.org>
17513M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17514L:	linux-remoteproc@vger.kernel.org
17515S:	Maintained
17516T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17517F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17518F:	Documentation/staging/rpmsg.rst
17519F:	drivers/rpmsg/
17520F:	include/linux/rpmsg.h
17521F:	include/linux/rpmsg/
17522F:	include/uapi/linux/rpmsg.h
17523F:	samples/rpmsg/
17524
17525REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17526M:	Stephan Gerhold <stephan@gerhold.net>
17527L:	netdev@vger.kernel.org
17528L:	linux-remoteproc@vger.kernel.org
17529S:	Maintained
17530F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17531
17532RENESAS CLOCK DRIVERS
17533M:	Geert Uytterhoeven <geert+renesas@glider.be>
17534L:	linux-renesas-soc@vger.kernel.org
17535S:	Supported
17536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17537F:	Documentation/devicetree/bindings/clock/renesas,*
17538F:	drivers/clk/renesas/
17539
17540RENESAS EMEV2 I2C DRIVER
17541M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17542L:	linux-renesas-soc@vger.kernel.org
17543S:	Supported
17544F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17545F:	drivers/i2c/busses/i2c-emev2.c
17546
17547RENESAS ETHERNET DRIVERS
17548R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17549L:	netdev@vger.kernel.org
17550L:	linux-renesas-soc@vger.kernel.org
17551F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17552F:	drivers/net/ethernet/renesas/
17553F:	include/linux/sh_eth.h
17554
17555RENESAS R-CAR GYROADC DRIVER
17556M:	Marek Vasut <marek.vasut@gmail.com>
17557L:	linux-iio@vger.kernel.org
17558S:	Supported
17559F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17560F:	drivers/iio/adc/rcar-gyroadc.c
17561
17562RENESAS R-CAR I2C DRIVERS
17563M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17564L:	linux-renesas-soc@vger.kernel.org
17565S:	Supported
17566F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17567F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17568F:	drivers/i2c/busses/i2c-rcar.c
17569F:	drivers/i2c/busses/i2c-sh_mobile.c
17570
17571RENESAS R-CAR SATA DRIVER
17572R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17573S:	Supported
17574L:	linux-ide@vger.kernel.org
17575L:	linux-renesas-soc@vger.kernel.org
17576F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17577F:	drivers/ata/sata_rcar.c
17578
17579RENESAS R-CAR THERMAL DRIVERS
17580M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17581L:	linux-renesas-soc@vger.kernel.org
17582S:	Supported
17583F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17584F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17585F:	drivers/thermal/rcar_gen3_thermal.c
17586F:	drivers/thermal/rcar_thermal.c
17587
17588RENESAS RIIC DRIVER
17589M:	Chris Brandt <chris.brandt@renesas.com>
17590L:	linux-renesas-soc@vger.kernel.org
17591S:	Supported
17592F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17593F:	drivers/i2c/busses/i2c-riic.c
17594
17595RENESAS USB PHY DRIVER
17596M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17597L:	linux-renesas-soc@vger.kernel.org
17598S:	Maintained
17599F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17600
17601RENESAS RZ/G2L A/D DRIVER
17602M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17603L:	linux-iio@vger.kernel.org
17604L:	linux-renesas-soc@vger.kernel.org
17605S:	Supported
17606F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17607F:	drivers/iio/adc/rzg2l_adc.c
17608
17609RENESAS RZ/N1 A5PSW SWITCH DRIVER
17610M:	Clément Léger <clement.leger@bootlin.com>
17611L:	linux-renesas-soc@vger.kernel.org
17612L:	netdev@vger.kernel.org
17613S:	Maintained
17614F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17615F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17616F:	drivers/net/dsa/rzn1_a5psw*
17617F:	drivers/net/pcs/pcs-rzn1-miic.c
17618F:	include/dt-bindings/net/pcs-rzn1-miic.h
17619F:	include/linux/pcs-rzn1-miic.h
17620F:	net/dsa/tag_rzn1_a5psw.c
17621
17622RENESAS RZ/N1 RTC CONTROLLER DRIVER
17623M:	Miquel Raynal <miquel.raynal@bootlin.com>
17624L:	linux-rtc@vger.kernel.org
17625L:	linux-renesas-soc@vger.kernel.org
17626S:	Maintained
17627F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17628F:	drivers/rtc/rtc-rzn1.c
17629
17630RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17631M:	Miquel Raynal <miquel.raynal@bootlin.com>
17632L:	linux-mtd@lists.infradead.org
17633L:	linux-renesas-soc@vger.kernel.org
17634S:	Maintained
17635F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17636F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17637
17638RENESAS VERSACLOCK 7 CLOCK DRIVER
17639M:	Alex Helms <alexander.helms.jy@renesas.com>
17640S:	Maintained
17641F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17642F:	drivers/clk/clk-versaclock7.c
17643
17644RESET CONTROLLER FRAMEWORK
17645M:	Philipp Zabel <p.zabel@pengutronix.de>
17646S:	Maintained
17647T:	git git://git.pengutronix.de/git/pza/linux
17648F:	Documentation/devicetree/bindings/reset/
17649F:	Documentation/driver-api/reset.rst
17650F:	drivers/reset/
17651F:	include/dt-bindings/reset/
17652F:	include/linux/reset-controller.h
17653F:	include/linux/reset.h
17654F:	include/linux/reset/
17655K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17656
17657RESTARTABLE SEQUENCES SUPPORT
17658M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17659M:	Peter Zijlstra <peterz@infradead.org>
17660M:	"Paul E. McKenney" <paulmck@kernel.org>
17661M:	Boqun Feng <boqun.feng@gmail.com>
17662L:	linux-kernel@vger.kernel.org
17663S:	Supported
17664F:	include/trace/events/rseq.h
17665F:	include/uapi/linux/rseq.h
17666F:	kernel/rseq.c
17667F:	tools/testing/selftests/rseq/
17668
17669RFKILL
17670M:	Johannes Berg <johannes@sipsolutions.net>
17671L:	linux-wireless@vger.kernel.org
17672S:	Maintained
17673W:	https://wireless.wiki.kernel.org/
17674Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17677F:	Documentation/ABI/stable/sysfs-class-rfkill
17678F:	Documentation/driver-api/rfkill.rst
17679F:	include/linux/rfkill.h
17680F:	include/uapi/linux/rfkill.h
17681F:	net/rfkill/
17682
17683RHASHTABLE
17684M:	Thomas Graf <tgraf@suug.ch>
17685M:	Herbert Xu <herbert@gondor.apana.org.au>
17686L:	netdev@vger.kernel.org
17687S:	Maintained
17688F:	include/linux/rhashtable-types.h
17689F:	include/linux/rhashtable.h
17690F:	lib/rhashtable.c
17691F:	lib/test_rhashtable.c
17692
17693RICOH R5C592 MEMORYSTICK DRIVER
17694M:	Maxim Levitsky <maximlevitsky@gmail.com>
17695S:	Maintained
17696F:	drivers/memstick/host/r592.*
17697
17698RICOH SMARTMEDIA/XD DRIVER
17699M:	Maxim Levitsky <maximlevitsky@gmail.com>
17700S:	Maintained
17701F:	drivers/mtd/nand/raw/r852.c
17702F:	drivers/mtd/nand/raw/r852.h
17703
17704RISC-V PMU DRIVERS
17705M:	Atish Patra <atishp@atishpatra.org>
17706R:	Anup Patel <anup@brainfault.org>
17707L:	linux-riscv@lists.infradead.org
17708S:	Supported
17709F:	drivers/perf/riscv_pmu.c
17710F:	drivers/perf/riscv_pmu_legacy.c
17711F:	drivers/perf/riscv_pmu_sbi.c
17712
17713RISC-V ARCHITECTURE
17714M:	Paul Walmsley <paul.walmsley@sifive.com>
17715M:	Palmer Dabbelt <palmer@dabbelt.com>
17716M:	Albert Ou <aou@eecs.berkeley.edu>
17717L:	linux-riscv@lists.infradead.org
17718S:	Supported
17719Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17720P:	Documentation/riscv/patch-acceptance.rst
17721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17722F:	arch/riscv/
17723N:	riscv
17724K:	riscv
17725
17726RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17727M:	Conor Dooley <conor.dooley@microchip.com>
17728M:	Daire McNamara <daire.mcnamara@microchip.com>
17729L:	linux-riscv@lists.infradead.org
17730S:	Supported
17731F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17732F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17733F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17734F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17735F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17736F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17737F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17738F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17739F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17740F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17741F:	arch/riscv/boot/dts/microchip/
17742F:	drivers/char/hw_random/mpfs-rng.c
17743F:	drivers/clk/microchip/clk-mpfs.c
17744F:	drivers/i2c/busses/i2c-microchip-core.c
17745F:	drivers/mailbox/mailbox-mpfs.c
17746F:	drivers/pci/controller/pcie-microchip-host.c
17747F:	drivers/reset/reset-mpfs.c
17748F:	drivers/rtc/rtc-mpfs.c
17749F:	drivers/soc/microchip/
17750F:	drivers/spi/spi-microchip-core-qspi.c
17751F:	drivers/spi/spi-microchip-core.c
17752F:	drivers/usb/musb/mpfs.c
17753F:	include/soc/microchip/mpfs.h
17754
17755RNBD BLOCK DRIVERS
17756M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17757M:	Jack Wang <jinpu.wang@ionos.com>
17758L:	linux-block@vger.kernel.org
17759S:	Maintained
17760F:	drivers/block/rnbd/
17761
17762ROCCAT DRIVERS
17763M:	Stefan Achatz <erazor_de@users.sourceforge.net>
17764S:	Maintained
17765W:	http://sourceforge.net/projects/roccat/
17766F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
17767F:	drivers/hid/hid-roccat*
17768F:	include/linux/hid-roccat*
17769
17770ROCKCHIP I2S TDM DRIVER
17771M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17772L:	linux-rockchip@lists.infradead.org
17773S:	Maintained
17774F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17775F:	sound/soc/rockchip/rockchip_i2s_tdm.*
17776
17777ROCKCHIP ISP V1 DRIVER
17778M:	Dafna Hirschfeld <dafna@fastmail.com>
17779L:	linux-media@vger.kernel.org
17780L:	linux-rockchip@lists.infradead.org
17781S:	Maintained
17782F:	Documentation/admin-guide/media/rkisp1.rst
17783F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17784F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17785F:	drivers/media/platform/rockchip/rkisp1
17786F:	include/uapi/linux/rkisp1-config.h
17787
17788ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17789M:	Jacob Chen <jacob-chen@iotwrt.com>
17790M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17791L:	linux-media@vger.kernel.org
17792L:	linux-rockchip@lists.infradead.org
17793S:	Maintained
17794F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
17795F:	drivers/media/platform/rockchip/rga/
17796
17797ROCKCHIP VIDEO DECODER DRIVER
17798M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17799L:	linux-media@vger.kernel.org
17800L:	linux-rockchip@lists.infradead.org
17801S:	Maintained
17802F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17803F:	drivers/staging/media/rkvdec/
17804
17805ROCKER DRIVER
17806M:	Jiri Pirko <jiri@resnulli.us>
17807L:	netdev@vger.kernel.org
17808S:	Supported
17809F:	drivers/net/ethernet/rocker/
17810
17811ROCKETPORT EXPRESS/INFINITY DRIVER
17812M:	Kevin Cernekee <cernekee@gmail.com>
17813L:	linux-serial@vger.kernel.org
17814S:	Odd Fixes
17815F:	drivers/tty/serial/rp2.*
17816
17817ROHM BD99954 CHARGER IC
17818M:	Matti Vaittinen <mazziesaccount@gmail.com>
17819S:	Supported
17820F:	drivers/power/supply/bd99954-charger.c
17821F:	drivers/power/supply/bd99954-charger.h
17822
17823ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17824M:	Tomasz Duszynski <tduszyns@gmail.com>
17825S:	Maintained
17826F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
17827F:	drivers/iio/light/bh1750.c
17828
17829ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17830M:	Marek Vasut <marek.vasut+renesas@gmail.com>
17831L:	linux-kernel@vger.kernel.org
17832L:	linux-renesas-soc@vger.kernel.org
17833S:	Supported
17834F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17835F:	drivers/gpio/gpio-bd9571mwv.c
17836F:	drivers/mfd/bd9571mwv.c
17837F:	drivers/regulator/bd9571mwv-regulator.c
17838F:	include/linux/mfd/bd9571mwv.h
17839
17840ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17841M:	Matti Vaittinen <mazziesaccount@gmail.com>
17842S:	Supported
17843F:	drivers/clk/clk-bd718x7.c
17844F:	drivers/gpio/gpio-bd71815.c
17845F:	drivers/gpio/gpio-bd71828.c
17846F:	drivers/mfd/rohm-bd71828.c
17847F:	drivers/mfd/rohm-bd718x7.c
17848F:	drivers/mfd/rohm-bd9576.c
17849F:	drivers/regulator/bd71815-regulator.c
17850F:	drivers/regulator/bd71828-regulator.c
17851F:	drivers/regulator/bd718x7-regulator.c
17852F:	drivers/regulator/bd9576-regulator.c
17853F:	drivers/regulator/rohm-regulator.c
17854F:	drivers/rtc/rtc-bd70528.c
17855F:	drivers/watchdog/bd9576_wdt.c
17856F:	include/linux/mfd/rohm-bd71815.h
17857F:	include/linux/mfd/rohm-bd71828.h
17858F:	include/linux/mfd/rohm-bd718x7.h
17859F:	include/linux/mfd/rohm-bd957x.h
17860F:	include/linux/mfd/rohm-generic.h
17861F:	include/linux/mfd/rohm-shared.h
17862
17863ROSE NETWORK LAYER
17864M:	Ralf Baechle <ralf@linux-mips.org>
17865L:	linux-hams@vger.kernel.org
17866S:	Maintained
17867W:	http://www.linux-ax25.org/
17868F:	include/net/rose.h
17869F:	include/uapi/linux/rose.h
17870F:	net/rose/
17871
17872ROTATION DRIVER FOR ALLWINNER A83T
17873M:	Jernej Skrabec <jernej.skrabec@gmail.com>
17874L:	linux-media@vger.kernel.org
17875S:	Maintained
17876T:	git git://linuxtv.org/media_tree.git
17877F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17878F:	drivers/media/platform/sunxi/sun8i-rotate/
17879
17880RPMSG TTY DRIVER
17881M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17882L:	linux-remoteproc@vger.kernel.org
17883S:	Maintained
17884F:	drivers/tty/rpmsg_tty.c
17885
17886RTL2830 MEDIA DRIVER
17887M:	Antti Palosaari <crope@iki.fi>
17888L:	linux-media@vger.kernel.org
17889S:	Maintained
17890W:	https://linuxtv.org
17891W:	http://palosaari.fi/linux/
17892Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17893T:	git git://linuxtv.org/anttip/media_tree.git
17894F:	drivers/media/dvb-frontends/rtl2830*
17895
17896RTL2832 MEDIA DRIVER
17897M:	Antti Palosaari <crope@iki.fi>
17898L:	linux-media@vger.kernel.org
17899S:	Maintained
17900W:	https://linuxtv.org
17901W:	http://palosaari.fi/linux/
17902Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17903T:	git git://linuxtv.org/anttip/media_tree.git
17904F:	drivers/media/dvb-frontends/rtl2832*
17905
17906RTL2832_SDR MEDIA DRIVER
17907M:	Antti Palosaari <crope@iki.fi>
17908L:	linux-media@vger.kernel.org
17909S:	Maintained
17910W:	https://linuxtv.org
17911W:	http://palosaari.fi/linux/
17912Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17913T:	git git://linuxtv.org/anttip/media_tree.git
17914F:	drivers/media/dvb-frontends/rtl2832_sdr*
17915
17916RTL8180 WIRELESS DRIVER
17917L:	linux-wireless@vger.kernel.org
17918S:	Orphan
17919W:	https://wireless.wiki.kernel.org/
17920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17921F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
17922
17923RTL8187 WIRELESS DRIVER
17924M:	Herton Ronaldo Krzesinski <herton@canonical.com>
17925M:	Hin-Tak Leung <htl10@users.sourceforge.net>
17926M:	Larry Finger <Larry.Finger@lwfinger.net>
17927L:	linux-wireless@vger.kernel.org
17928S:	Maintained
17929W:	https://wireless.wiki.kernel.org/
17930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17931F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
17932
17933RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17934M:	Jes Sorensen <Jes.Sorensen@gmail.com>
17935L:	linux-wireless@vger.kernel.org
17936S:	Maintained
17937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17938F:	drivers/net/wireless/realtek/rtl8xxxu/
17939
17940RTRS TRANSPORT DRIVERS
17941M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
17942M:	Jack Wang <jinpu.wang@ionos.com>
17943L:	linux-rdma@vger.kernel.org
17944S:	Maintained
17945F:	drivers/infiniband/ulp/rtrs/
17946
17947RUNTIME VERIFICATION (RV)
17948M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17949M:	Steven Rostedt <rostedt@goodmis.org>
17950L:	linux-trace-devel@vger.kernel.org
17951S:	Maintained
17952F:	Documentation/trace/rv/
17953F:	include/linux/rv.h
17954F:	include/rv/
17955F:	kernel/trace/rv/
17956F:	tools/verification/
17957
17958RUST
17959M:	Miguel Ojeda <ojeda@kernel.org>
17960M:	Alex Gaynor <alex.gaynor@gmail.com>
17961M:	Wedson Almeida Filho <wedsonaf@gmail.com>
17962R:	Boqun Feng <boqun.feng@gmail.com>
17963R:	Gary Guo <gary@garyguo.net>
17964R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
17965L:	rust-for-linux@vger.kernel.org
17966S:	Supported
17967W:	https://github.com/Rust-for-Linux/linux
17968B:	https://github.com/Rust-for-Linux/linux/issues
17969T:	git https://github.com/Rust-for-Linux/linux.git rust-next
17970F:	Documentation/rust/
17971F:	rust/
17972F:	samples/rust/
17973F:	scripts/*rust*
17974K:	\b(?i:rust)\b
17975
17976RXRPC SOCKETS (AF_RXRPC)
17977M:	David Howells <dhowells@redhat.com>
17978M:	Marc Dionne <marc.dionne@auristor.com>
17979L:	linux-afs@lists.infradead.org
17980S:	Supported
17981W:	https://www.infradead.org/~dhowells/kafs/
17982F:	Documentation/networking/rxrpc.rst
17983F:	include/keys/rxrpc-type.h
17984F:	include/net/af_rxrpc.h
17985F:	include/trace/events/rxrpc.h
17986F:	include/uapi/linux/rxrpc.h
17987F:	net/rxrpc/
17988
17989S3 SAVAGE FRAMEBUFFER DRIVER
17990M:	Antonino Daplas <adaplas@gmail.com>
17991L:	linux-fbdev@vger.kernel.org
17992S:	Maintained
17993F:	drivers/video/fbdev/savage/
17994
17995S390
17996M:	Heiko Carstens <hca@linux.ibm.com>
17997M:	Vasily Gorbik <gor@linux.ibm.com>
17998M:	Alexander Gordeev <agordeev@linux.ibm.com>
17999R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18000R:	Sven Schnelle <svens@linux.ibm.com>
18001L:	linux-s390@vger.kernel.org
18002S:	Supported
18003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18004F:	Documentation/driver-api/s390-drivers.rst
18005F:	Documentation/s390/
18006F:	arch/s390/
18007F:	drivers/s390/
18008
18009S390 COMMON I/O LAYER
18010M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18011M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18012L:	linux-s390@vger.kernel.org
18013S:	Supported
18014F:	drivers/s390/cio/
18015
18016S390 DASD DRIVER
18017M:	Stefan Haberland <sth@linux.ibm.com>
18018M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18019L:	linux-s390@vger.kernel.org
18020S:	Supported
18021F:	block/partitions/ibm.c
18022F:	drivers/s390/block/dasd*
18023F:	include/linux/dasd_mod.h
18024
18025S390 IOMMU (PCI)
18026M:	Matthew Rosato <mjrosato@linux.ibm.com>
18027M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18028L:	linux-s390@vger.kernel.org
18029S:	Supported
18030F:	drivers/iommu/s390-iommu.c
18031
18032S390 IUCV NETWORK LAYER
18033M:	Alexandra Winter <wintera@linux.ibm.com>
18034M:	Wenjia Zhang <wenjia@linux.ibm.com>
18035L:	linux-s390@vger.kernel.org
18036L:	netdev@vger.kernel.org
18037S:	Supported
18038F:	drivers/s390/net/*iucv*
18039F:	include/net/iucv/
18040F:	net/iucv/
18041
18042S390 NETWORK DRIVERS
18043M:	Alexandra Winter <wintera@linux.ibm.com>
18044M:	Wenjia Zhang <wenjia@linux.ibm.com>
18045L:	linux-s390@vger.kernel.org
18046L:	netdev@vger.kernel.org
18047S:	Supported
18048F:	drivers/s390/net/
18049
18050S390 PCI SUBSYSTEM
18051M:	Niklas Schnelle <schnelle@linux.ibm.com>
18052M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18053L:	linux-s390@vger.kernel.org
18054S:	Supported
18055F:	arch/s390/pci/
18056F:	drivers/pci/hotplug/s390_pci_hpc.c
18057F:	Documentation/s390/pci.rst
18058
18059S390 VFIO AP DRIVER
18060M:	Tony Krowiak <akrowiak@linux.ibm.com>
18061M:	Halil Pasic <pasic@linux.ibm.com>
18062M:	Jason Herne <jjherne@linux.ibm.com>
18063L:	linux-s390@vger.kernel.org
18064S:	Supported
18065F:	Documentation/s390/vfio-ap*
18066F:	drivers/s390/crypto/vfio_ap*
18067
18068S390 VFIO-CCW DRIVER
18069M:	Eric Farman <farman@linux.ibm.com>
18070M:	Matthew Rosato <mjrosato@linux.ibm.com>
18071R:	Halil Pasic <pasic@linux.ibm.com>
18072L:	linux-s390@vger.kernel.org
18073L:	kvm@vger.kernel.org
18074S:	Supported
18075F:	Documentation/s390/vfio-ccw.rst
18076F:	drivers/s390/cio/vfio_ccw*
18077F:	include/uapi/linux/vfio_ccw.h
18078
18079S390 VFIO-PCI DRIVER
18080M:	Matthew Rosato <mjrosato@linux.ibm.com>
18081M:	Eric Farman <farman@linux.ibm.com>
18082L:	linux-s390@vger.kernel.org
18083L:	kvm@vger.kernel.org
18084S:	Supported
18085F:	arch/s390/kvm/pci*
18086F:	drivers/vfio/pci/vfio_pci_zdev.c
18087F:	include/uapi/linux/vfio_zdev.h
18088
18089S390 ZCRYPT DRIVER
18090M:	Harald Freudenberger <freude@linux.ibm.com>
18091L:	linux-s390@vger.kernel.org
18092S:	Supported
18093F:	drivers/s390/crypto/
18094
18095S390 ZFCP DRIVER
18096M:	Steffen Maier <maier@linux.ibm.com>
18097M:	Benjamin Block <bblock@linux.ibm.com>
18098L:	linux-s390@vger.kernel.org
18099S:	Supported
18100F:	drivers/s390/scsi/zfcp_*
18101
18102S3C ADC BATTERY DRIVER
18103M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18104L:	linux-samsung-soc@vger.kernel.org
18105S:	Odd Fixes
18106F:	drivers/power/supply/s3c_adc_battery.c
18107F:	include/linux/s3c_adc_battery.h
18108
18109S3C24XX SD/MMC Driver
18110M:	Ben Dooks <ben-linux@fluff.org>
18111L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18112S:	Supported
18113F:	drivers/mmc/host/s3cmci.*
18114
18115SAA6588 RDS RECEIVER DRIVER
18116M:	Hans Verkuil <hverkuil@xs4all.nl>
18117L:	linux-media@vger.kernel.org
18118S:	Odd Fixes
18119W:	https://linuxtv.org
18120T:	git git://linuxtv.org/media_tree.git
18121F:	drivers/media/i2c/saa6588*
18122
18123SAA7134 VIDEO4LINUX DRIVER
18124M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18125L:	linux-media@vger.kernel.org
18126S:	Odd fixes
18127W:	https://linuxtv.org
18128T:	git git://linuxtv.org/media_tree.git
18129F:	Documentation/driver-api/media/drivers/saa7134*
18130F:	drivers/media/pci/saa7134/
18131
18132SAA7146 VIDEO4LINUX-2 DRIVER
18133M:	Hans Verkuil <hverkuil@xs4all.nl>
18134L:	linux-media@vger.kernel.org
18135S:	Maintained
18136T:	git git://linuxtv.org/media_tree.git
18137F:	drivers/staging/media/deprecated/saa7146/
18138
18139SAFESETID SECURITY MODULE
18140M:	Micah Morton <mortonm@chromium.org>
18141S:	Supported
18142F:	Documentation/admin-guide/LSM/SafeSetID.rst
18143F:	security/safesetid/
18144
18145SAMSUNG AUDIO (ASoC) DRIVERS
18146M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18147M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18148L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18149S:	Supported
18150B:	mailto:linux-samsung-soc@vger.kernel.org
18151F:	Documentation/devicetree/bindings/sound/samsung*
18152F:	sound/soc/samsung/
18153
18154SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18155M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18156L:	linux-crypto@vger.kernel.org
18157L:	linux-samsung-soc@vger.kernel.org
18158S:	Maintained
18159F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18160F:	drivers/crypto/exynos-rng.c
18161
18162SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18163M:	Łukasz Stelmach <l.stelmach@samsung.com>
18164L:	linux-samsung-soc@vger.kernel.org
18165S:	Maintained
18166F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18167F:	drivers/char/hw_random/exynos-trng.c
18168
18169SAMSUNG FRAMEBUFFER DRIVER
18170M:	Jingoo Han <jingoohan1@gmail.com>
18171L:	linux-fbdev@vger.kernel.org
18172S:	Maintained
18173F:	drivers/video/fbdev/s3c-fb.c
18174
18175SAMSUNG INTERCONNECT DRIVERS
18176M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18177M:	Artur Świgoń <a.swigon@samsung.com>
18178L:	linux-pm@vger.kernel.org
18179L:	linux-samsung-soc@vger.kernel.org
18180S:	Supported
18181F:	drivers/interconnect/samsung/
18182
18183SAMSUNG LAPTOP DRIVER
18184M:	Corentin Chary <corentin.chary@gmail.com>
18185L:	platform-driver-x86@vger.kernel.org
18186S:	Maintained
18187F:	drivers/platform/x86/samsung-laptop.c
18188
18189SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18190M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18191L:	linux-kernel@vger.kernel.org
18192L:	linux-samsung-soc@vger.kernel.org
18193S:	Supported
18194B:	mailto:linux-samsung-soc@vger.kernel.org
18195F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18196F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18197F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18198F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18199F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18200F:	drivers/clk/clk-s2mps11.c
18201F:	drivers/mfd/sec*.c
18202F:	drivers/regulator/s2m*.c
18203F:	drivers/regulator/s5m*.c
18204F:	drivers/rtc/rtc-s5m.c
18205F:	include/linux/mfd/samsung/
18206
18207SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18208M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18209L:	linux-media@vger.kernel.org
18210L:	linux-samsung-soc@vger.kernel.org
18211S:	Maintained
18212F:	drivers/media/platform/samsung/s3c-camif/
18213F:	include/media/drv-intf/s3c_camif.h
18214
18215SAMSUNG S3FWRN5 NFC DRIVER
18216M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18217L:	linux-nfc@lists.01.org (subscribers-only)
18218S:	Maintained
18219F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18220F:	drivers/nfc/s3fwrn5
18221
18222SAMSUNG S5C73M3 CAMERA DRIVER
18223M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18224M:	Andrzej Hajda <andrzej.hajda@intel.com>
18225L:	linux-media@vger.kernel.org
18226S:	Supported
18227F:	drivers/media/i2c/s5c73m3/*
18228
18229SAMSUNG S5K5BAF CAMERA DRIVER
18230M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18231M:	Andrzej Hajda <andrzej.hajda@intel.com>
18232L:	linux-media@vger.kernel.org
18233S:	Supported
18234F:	drivers/media/i2c/s5k5baf.c
18235
18236SAMSUNG S5P Security SubSystem (SSS) DRIVER
18237M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18238M:	Vladimir Zapolskiy <vz@mleia.com>
18239L:	linux-crypto@vger.kernel.org
18240L:	linux-samsung-soc@vger.kernel.org
18241S:	Maintained
18242F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18243F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18244F:	drivers/crypto/s5p-sss.c
18245
18246SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18247M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18248L:	linux-media@vger.kernel.org
18249S:	Supported
18250Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18251F:	drivers/media/platform/samsung/exynos4-is/
18252
18253SAMSUNG SOC CLOCK DRIVERS
18254M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18255M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18256M:	Tomasz Figa <tomasz.figa@gmail.com>
18257M:	Chanwoo Choi <cw00.choi@samsung.com>
18258R:	Alim Akhtar <alim.akhtar@samsung.com>
18259L:	linux-samsung-soc@vger.kernel.org
18260S:	Supported
18261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18263F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18264F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18265F:	drivers/clk/samsung/
18266F:	include/dt-bindings/clock/exynos*.h
18267F:	include/dt-bindings/clock/s3c*.h
18268F:	include/dt-bindings/clock/s5p*.h
18269F:	include/dt-bindings/clock/samsung,*.h
18270F:	include/linux/clk/samsung.h
18271F:	include/linux/platform_data/clk-s3c2410.h
18272
18273SAMSUNG SPI DRIVERS
18274M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18275M:	Andi Shyti <andi@etezian.org>
18276L:	linux-spi@vger.kernel.org
18277L:	linux-samsung-soc@vger.kernel.org
18278S:	Maintained
18279F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18280F:	drivers/spi/spi-s3c*
18281F:	include/linux/platform_data/spi-s3c64xx.h
18282F:	include/linux/spi/s3c24xx-fiq.h
18283
18284SAMSUNG SXGBE DRIVERS
18285M:	Byungho An <bh74.an@samsung.com>
18286L:	netdev@vger.kernel.org
18287S:	Supported
18288F:	drivers/net/ethernet/samsung/sxgbe/
18289
18290SAMSUNG THERMAL DRIVER
18291M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18292M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18293L:	linux-pm@vger.kernel.org
18294L:	linux-samsung-soc@vger.kernel.org
18295S:	Maintained
18296F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18297F:	drivers/thermal/samsung/
18298
18299SAMSUNG USB2 PHY DRIVER
18300M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18301L:	linux-kernel@vger.kernel.org
18302S:	Supported
18303F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18304F:	Documentation/driver-api/phy/samsung-usb2.rst
18305F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18306F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18307F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18308F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18309F:	drivers/phy/samsung/phy-samsung-usb2.c
18310F:	drivers/phy/samsung/phy-samsung-usb2.h
18311
18312SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18313M:	Paul Barker <paul.barker@sancloud.com>
18314R:	Marc Murphy <marc.murphy@sancloud.com>
18315S:	Supported
18316F:	arch/arm/boot/dts/am335x-sancloud*
18317
18318SC1200 WDT DRIVER
18319M:	Zwane Mwaikambo <zwanem@gmail.com>
18320S:	Maintained
18321F:	drivers/watchdog/sc1200wdt.c
18322
18323SCHEDULER
18324M:	Ingo Molnar <mingo@redhat.com>
18325M:	Peter Zijlstra <peterz@infradead.org>
18326M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18327M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18328R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18329R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18330R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18331R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18332R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18333R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18334L:	linux-kernel@vger.kernel.org
18335S:	Maintained
18336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18337F:	include/linux/preempt.h
18338F:	include/linux/sched.h
18339F:	include/linux/wait.h
18340F:	include/uapi/linux/sched.h
18341F:	kernel/sched/
18342
18343SCR24X CHIP CARD INTERFACE DRIVER
18344M:	Lubomir Rintel <lkundrak@v3.sk>
18345S:	Supported
18346F:	drivers/char/pcmcia/scr24x_cs.c
18347
18348SCSI RDMA PROTOCOL (SRP) INITIATOR
18349M:	Bart Van Assche <bvanassche@acm.org>
18350L:	linux-rdma@vger.kernel.org
18351S:	Supported
18352Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18353F:	drivers/infiniband/ulp/srp/
18354F:	include/scsi/srp.h
18355
18356SCSI RDMA PROTOCOL (SRP) TARGET
18357M:	Bart Van Assche <bvanassche@acm.org>
18358L:	linux-rdma@vger.kernel.org
18359L:	target-devel@vger.kernel.org
18360S:	Supported
18361Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18362F:	drivers/infiniband/ulp/srpt/
18363
18364SCSI SG DRIVER
18365M:	Doug Gilbert <dgilbert@interlog.com>
18366L:	linux-scsi@vger.kernel.org
18367S:	Maintained
18368W:	http://sg.danny.cz/sg
18369F:	Documentation/scsi/scsi-generic.rst
18370F:	drivers/scsi/sg.c
18371F:	include/scsi/sg.h
18372
18373SCSI SUBSYSTEM
18374M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18375M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18376L:	linux-scsi@vger.kernel.org
18377S:	Maintained
18378Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18381F:	Documentation/devicetree/bindings/scsi/
18382F:	drivers/scsi/
18383F:	drivers/ufs/
18384F:	include/scsi/
18385
18386SCSI TAPE DRIVER
18387M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18388L:	linux-scsi@vger.kernel.org
18389S:	Maintained
18390F:	Documentation/scsi/st.rst
18391F:	drivers/scsi/st.*
18392F:	drivers/scsi/st_*.h
18393
18394SCSI TARGET CORE USER DRIVER
18395M:	Bodo Stroesser <bostroesser@gmail.com>
18396L:	linux-scsi@vger.kernel.org
18397L:	target-devel@vger.kernel.org
18398S:	Supported
18399F:	Documentation/target/tcmu-design.rst
18400F:	drivers/target/target_core_user.c
18401F:	include/uapi/linux/target_core_user.h
18402
18403SCSI TARGET SUBSYSTEM
18404M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18405L:	linux-scsi@vger.kernel.org
18406L:	target-devel@vger.kernel.org
18407S:	Supported
18408W:	http://www.linux-iscsi.org
18409Q:	https://patchwork.kernel.org/project/target-devel/list/
18410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18411F:	Documentation/target/
18412F:	drivers/target/
18413F:	include/target/
18414
18415SCTP PROTOCOL
18416M:	Vlad Yasevich <vyasevich@gmail.com>
18417M:	Neil Horman <nhorman@tuxdriver.com>
18418M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18419L:	linux-sctp@vger.kernel.org
18420S:	Maintained
18421W:	http://lksctp.sourceforge.net
18422F:	Documentation/networking/sctp.rst
18423F:	include/linux/sctp.h
18424F:	include/net/sctp/
18425F:	include/uapi/linux/sctp.h
18426F:	net/sctp/
18427
18428SCx200 CPU SUPPORT
18429M:	Jim Cromie <jim.cromie@gmail.com>
18430S:	Odd Fixes
18431F:	Documentation/i2c/busses/scx200_acb.rst
18432F:	arch/x86/platform/scx200/
18433F:	drivers/i2c/busses/scx200*
18434F:	drivers/mtd/maps/scx200_docflash.c
18435F:	drivers/watchdog/scx200_wdt.c
18436F:	include/linux/scx200.h
18437
18438SCx200 GPIO DRIVER
18439M:	Jim Cromie <jim.cromie@gmail.com>
18440S:	Maintained
18441F:	drivers/char/scx200_gpio.c
18442F:	include/linux/scx200_gpio.h
18443
18444SCx200 HRT CLOCKSOURCE DRIVER
18445M:	Jim Cromie <jim.cromie@gmail.com>
18446S:	Maintained
18447F:	drivers/clocksource/scx200_hrt.c
18448
18449SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18450M:	Sascha Sommer <saschasommer@freenet.de>
18451L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18452S:	Maintained
18453F:	drivers/mmc/host/sdricoh_cs.c
18454
18455SECO BOARDS CEC DRIVER
18456M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18457S:	Maintained
18458F:	drivers/media/cec/platform/seco/seco-cec.c
18459F:	drivers/media/cec/platform/seco/seco-cec.h
18460
18461SECURE COMPUTING
18462M:	Kees Cook <keescook@chromium.org>
18463R:	Andy Lutomirski <luto@amacapital.net>
18464R:	Will Drewry <wad@chromium.org>
18465S:	Supported
18466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18467F:	Documentation/userspace-api/seccomp_filter.rst
18468F:	include/linux/seccomp.h
18469F:	include/uapi/linux/seccomp.h
18470F:	kernel/seccomp.c
18471F:	tools/testing/selftests/kselftest_harness.h
18472F:	tools/testing/selftests/seccomp/*
18473K:	\bsecure_computing
18474K:	\bTIF_SECCOMP\b
18475
18476SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18477M:	Al Cooper <alcooperx@gmail.com>
18478R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18479L:	linux-mmc@vger.kernel.org
18480S:	Maintained
18481F:	drivers/mmc/host/sdhci-brcmstb*
18482
18483SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18484M:	Adrian Hunter <adrian.hunter@intel.com>
18485L:	linux-mmc@vger.kernel.org
18486S:	Supported
18487F:	drivers/mmc/host/sdhci*
18488
18489SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18490M:	Eugen Hristev <eugen.hristev@microchip.com>
18491L:	linux-mmc@vger.kernel.org
18492S:	Supported
18493F:	drivers/mmc/host/sdhci-of-at91.c
18494
18495SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18496M:	Ben Dooks <ben-linux@fluff.org>
18497M:	Jaehoon Chung <jh80.chung@samsung.com>
18498L:	linux-mmc@vger.kernel.org
18499S:	Maintained
18500F:	drivers/mmc/host/sdhci-s3c*
18501
18502SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18503M:	Viresh Kumar <vireshk@kernel.org>
18504L:	linux-mmc@vger.kernel.org
18505S:	Maintained
18506F:	drivers/mmc/host/sdhci-spear.c
18507
18508SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18509M:	Vignesh Raghavendra <vigneshr@ti.com>
18510L:	linux-mmc@vger.kernel.org
18511S:	Maintained
18512F:	drivers/mmc/host/sdhci-omap.c
18513
18514SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18515M:	Haibo Chen <haibo.chen@nxp.com>
18516L:	linux-imx@nxp.com
18517L:	linux-mmc@vger.kernel.org
18518S:	Maintained
18519F:	drivers/mmc/host/sdhci-esdhc-imx.c
18520
18521SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18522M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18523L:	linux-block@vger.kernel.org
18524S:	Supported
18525F:	block/opal_proto.h
18526F:	block/sed*
18527F:	include/linux/sed*
18528F:	include/uapi/linux/sed*
18529
18530SECURITY CONTACT
18531M:	Security Officers <security@kernel.org>
18532S:	Supported
18533F:	Documentation/admin-guide/security-bugs.rst
18534
18535SECURITY SUBSYSTEM
18536M:	Paul Moore <paul@paul-moore.com>
18537M:	James Morris <jmorris@namei.org>
18538M:	"Serge E. Hallyn" <serge@hallyn.com>
18539L:	linux-security-module@vger.kernel.org (suggested Cc:)
18540S:	Supported
18541W:	http://kernsec.org/
18542T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18543F:	security/
18544X:	security/selinux/
18545
18546SELINUX SECURITY MODULE
18547M:	Paul Moore <paul@paul-moore.com>
18548M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18549M:	Eric Paris <eparis@parisplace.org>
18550L:	selinux@vger.kernel.org
18551S:	Supported
18552W:	https://selinuxproject.org
18553W:	https://github.com/SELinuxProject
18554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18555F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18556F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18557F:	Documentation/admin-guide/LSM/SELinux.rst
18558F:	include/trace/events/avc.h
18559F:	include/uapi/linux/selinux_netlink.h
18560F:	scripts/selinux/
18561F:	security/selinux/
18562
18563SENSABLE PHANTOM
18564M:	Jiri Slaby <jirislaby@kernel.org>
18565S:	Maintained
18566F:	drivers/misc/phantom.c
18567F:	include/uapi/linux/phantom.h
18568
18569SENSEAIR SUNRISE 006-0-0007
18570M:	Jacopo Mondi <jacopo@jmondi.org>
18571S:	Maintained
18572F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18573F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18574F:	drivers/iio/chemical/sunrise_co2.c
18575
18576SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18577M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18578S:	Maintained
18579F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18580F:	drivers/iio/chemical/scd30.h
18581F:	drivers/iio/chemical/scd30_core.c
18582F:	drivers/iio/chemical/scd30_i2c.c
18583F:	drivers/iio/chemical/scd30_serial.c
18584
18585SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18586M:	Roan van Dijk <roan@protonic.nl>
18587S:	Maintained
18588F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18589F:	drivers/iio/chemical/scd4x.c
18590
18591SENSIRION SGP40 GAS SENSOR DRIVER
18592M:	Andreas Klinger <ak@it-klinger.de>
18593S:	Maintained
18594F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18595F:	drivers/iio/chemical/sgp40.c
18596
18597SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18598M:	Tomasz Duszynski <tduszyns@gmail.com>
18599S:	Maintained
18600F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18601F:	drivers/iio/chemical/sps30.c
18602F:	drivers/iio/chemical/sps30_i2c.c
18603F:	drivers/iio/chemical/sps30_serial.c
18604
18605SERIAL DEVICE BUS
18606M:	Rob Herring <robh@kernel.org>
18607L:	linux-serial@vger.kernel.org
18608S:	Maintained
18609F:	Documentation/devicetree/bindings/serial/serial.yaml
18610F:	drivers/tty/serdev/
18611F:	include/linux/serdev.h
18612
18613SERIAL DRIVERS
18614M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18615L:	linux-serial@vger.kernel.org
18616S:	Maintained
18617F:	Documentation/devicetree/bindings/serial/
18618F:	drivers/tty/serial/
18619
18620SERIAL IR RECEIVER
18621M:	Sean Young <sean@mess.org>
18622L:	linux-media@vger.kernel.org
18623S:	Maintained
18624F:	drivers/media/rc/serial_ir.c
18625
18626SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18627M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18628L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18629S:	Maintained
18630F:	Documentation/devicetree/bindings/slimbus/
18631F:	drivers/slimbus/
18632F:	include/linux/slimbus.h
18633
18634SFC NETWORK DRIVER
18635M:	Edward Cree <ecree.xilinx@gmail.com>
18636M:	Martin Habets <habetsm.xilinx@gmail.com>
18637L:	netdev@vger.kernel.org
18638S:	Supported
18639F:	drivers/net/ethernet/sfc/
18640
18641SFF/SFP/SFP+ MODULE SUPPORT
18642M:	Russell King <linux@armlinux.org.uk>
18643L:	netdev@vger.kernel.org
18644S:	Maintained
18645F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18646F:	drivers/net/phy/phylink.c
18647F:	drivers/net/phy/sfp*
18648F:	include/linux/mdio/mdio-i2c.h
18649F:	include/linux/phylink.h
18650F:	include/linux/sfp.h
18651K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18652
18653SGI GRU DRIVER
18654M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18655S:	Maintained
18656F:	drivers/misc/sgi-gru/
18657
18658SGI XP/XPC/XPNET DRIVER
18659M:	Robin Holt <robinmholt@gmail.com>
18660M:	Steve Wahl <steve.wahl@hpe.com>
18661R:	Mike Travis <mike.travis@hpe.com>
18662S:	Maintained
18663F:	drivers/misc/sgi-xp/
18664
18665SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18666M:	Karsten Graul <kgraul@linux.ibm.com>
18667M:	Wenjia Zhang <wenjia@linux.ibm.com>
18668M:	Jan Karcher <jaka@linux.ibm.com>
18669L:	linux-s390@vger.kernel.org
18670S:	Supported
18671F:	net/smc/
18672
18673SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18674M:	Linus Walleij <linus.walleij@linaro.org>
18675L:	linux-iio@vger.kernel.org
18676S:	Maintained
18677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18678F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18679F:	drivers/iio/light/gp2ap002.c
18680
18681SHARP RJ54N1CB0C SENSOR DRIVER
18682M:	Jacopo Mondi <jacopo@jmondi.org>
18683L:	linux-media@vger.kernel.org
18684S:	Odd fixes
18685T:	git git://linuxtv.org/media_tree.git
18686F:	drivers/media/i2c/rj54n1cb0c.c
18687F:	include/media/i2c/rj54n1cb0c.h
18688
18689SH_VOU V4L2 OUTPUT DRIVER
18690L:	linux-media@vger.kernel.org
18691S:	Orphan
18692F:	drivers/media/platform/renesas/sh_vou.c
18693F:	include/media/drv-intf/sh_vou.h
18694
18695SI2157 MEDIA DRIVER
18696M:	Antti Palosaari <crope@iki.fi>
18697L:	linux-media@vger.kernel.org
18698S:	Maintained
18699W:	https://linuxtv.org
18700W:	http://palosaari.fi/linux/
18701Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18702T:	git git://linuxtv.org/anttip/media_tree.git
18703F:	drivers/media/tuners/si2157*
18704
18705SI2165 MEDIA DRIVER
18706M:	Matthias Schwarzott <zzam@gentoo.org>
18707L:	linux-media@vger.kernel.org
18708S:	Maintained
18709W:	https://linuxtv.org
18710Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18711F:	drivers/media/dvb-frontends/si2165*
18712
18713SI2168 MEDIA DRIVER
18714M:	Antti Palosaari <crope@iki.fi>
18715L:	linux-media@vger.kernel.org
18716S:	Maintained
18717W:	https://linuxtv.org
18718W:	http://palosaari.fi/linux/
18719Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18720T:	git git://linuxtv.org/anttip/media_tree.git
18721F:	drivers/media/dvb-frontends/si2168*
18722
18723SI470X FM RADIO RECEIVER I2C DRIVER
18724M:	Hans Verkuil <hverkuil@xs4all.nl>
18725L:	linux-media@vger.kernel.org
18726S:	Odd Fixes
18727W:	https://linuxtv.org
18728T:	git git://linuxtv.org/media_tree.git
18729F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18730
18731SI470X FM RADIO RECEIVER USB DRIVER
18732M:	Hans Verkuil <hverkuil@xs4all.nl>
18733L:	linux-media@vger.kernel.org
18734S:	Maintained
18735W:	https://linuxtv.org
18736T:	git git://linuxtv.org/media_tree.git
18737F:	drivers/media/radio/si470x/radio-si470x-common.c
18738F:	drivers/media/radio/si470x/radio-si470x-usb.c
18739F:	drivers/media/radio/si470x/radio-si470x.h
18740
18741SI4713 FM RADIO TRANSMITTER I2C DRIVER
18742M:	Eduardo Valentin <edubezval@gmail.com>
18743L:	linux-media@vger.kernel.org
18744S:	Odd Fixes
18745W:	https://linuxtv.org
18746T:	git git://linuxtv.org/media_tree.git
18747F:	drivers/media/radio/si4713/si4713.?
18748
18749SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18750M:	Eduardo Valentin <edubezval@gmail.com>
18751L:	linux-media@vger.kernel.org
18752S:	Odd Fixes
18753W:	https://linuxtv.org
18754T:	git git://linuxtv.org/media_tree.git
18755F:	drivers/media/radio/si4713/radio-platform-si4713.c
18756
18757SI4713 FM RADIO TRANSMITTER USB DRIVER
18758M:	Hans Verkuil <hverkuil@xs4all.nl>
18759L:	linux-media@vger.kernel.org
18760S:	Maintained
18761W:	https://linuxtv.org
18762T:	git git://linuxtv.org/media_tree.git
18763F:	drivers/media/radio/si4713/radio-usb-si4713.c
18764
18765SIANO DVB DRIVER
18766M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18767L:	linux-media@vger.kernel.org
18768S:	Odd fixes
18769W:	https://linuxtv.org
18770T:	git git://linuxtv.org/media_tree.git
18771F:	drivers/media/common/siano/
18772F:	drivers/media/mmc/siano/
18773F:	drivers/media/usb/siano/
18774F:	drivers/media/usb/siano/
18775
18776SIFIVE DRIVERS
18777M:	Palmer Dabbelt <palmer@dabbelt.com>
18778M:	Paul Walmsley <paul.walmsley@sifive.com>
18779L:	linux-riscv@lists.infradead.org
18780S:	Supported
18781T:	git https://github.com/sifive/riscv-linux.git
18782N:	sifive
18783K:	[^@]sifive
18784
18785SIFIVE FU540 SYSTEM-ON-CHIP
18786M:	Paul Walmsley <paul.walmsley@sifive.com>
18787M:	Palmer Dabbelt <palmer@dabbelt.com>
18788L:	linux-riscv@lists.infradead.org
18789S:	Supported
18790T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18791N:	fu540
18792K:	fu540
18793
18794SIFIVE PDMA DRIVER
18795M:	Green Wan <green.wan@sifive.com>
18796S:	Maintained
18797F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18798F:	drivers/dma/sf-pdma/
18799
18800SILEAD TOUCHSCREEN DRIVER
18801M:	Hans de Goede <hdegoede@redhat.com>
18802L:	linux-input@vger.kernel.org
18803L:	platform-driver-x86@vger.kernel.org
18804S:	Maintained
18805F:	drivers/input/touchscreen/silead.c
18806F:	drivers/platform/x86/touchscreen_dmi.c
18807
18808SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18809M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
18810S:	Supported
18811F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18812F:	drivers/net/wireless/silabs/wfx/
18813
18814SILICON MOTION SM712 FRAME BUFFER DRIVER
18815M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18816M:	Teddy Wang <teddy.wang@siliconmotion.com>
18817M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18818L:	linux-fbdev@vger.kernel.org
18819S:	Maintained
18820F:	Documentation/fb/sm712fb.rst
18821F:	drivers/video/fbdev/sm712*
18822
18823SILVACO I3C DUAL-ROLE MASTER
18824M:	Miquel Raynal <miquel.raynal@bootlin.com>
18825M:	Conor Culhane <conor.culhane@silvaco.com>
18826L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
18827S:	Maintained
18828F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18829F:	drivers/i3c/master/svc-i3c-master.c
18830
18831SIMPLEFB FB DRIVER
18832M:	Hans de Goede <hdegoede@redhat.com>
18833L:	linux-fbdev@vger.kernel.org
18834S:	Maintained
18835F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18836F:	drivers/video/fbdev/simplefb.c
18837F:	include/linux/platform_data/simplefb.h
18838
18839SIMTEC EB110ATX (Chalice CATS)
18840M:	Simtec Linux Team <linux@simtec.co.uk>
18841S:	Supported
18842W:	http://www.simtec.co.uk/products/EB110ATX/
18843
18844SIMTEC EB2410ITX (BAST)
18845M:	Simtec Linux Team <linux@simtec.co.uk>
18846S:	Supported
18847W:	http://www.simtec.co.uk/products/EB2410ITX/
18848F:	arch/arm/mach-s3c/bast-ide.c
18849F:	arch/arm/mach-s3c/bast-irq.c
18850F:	arch/arm/mach-s3c/mach-bast.c
18851
18852SIOX
18853M:	Thorsten Scherer <t.scherer@eckelmann.de>
18854M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18855R:	Pengutronix Kernel Team <kernel@pengutronix.de>
18856S:	Supported
18857F:	drivers/gpio/gpio-siox.c
18858F:	drivers/siox/*
18859F:	include/trace/events/siox.h
18860
18861SIPHASH PRF ROUTINES
18862M:	Jason A. Donenfeld <Jason@zx2c4.com>
18863S:	Maintained
18864F:	include/linux/siphash.h
18865F:	lib/siphash.c
18866F:	lib/test_siphash.c
18867
18868SIS 190 ETHERNET DRIVER
18869M:	Francois Romieu <romieu@fr.zoreil.com>
18870L:	netdev@vger.kernel.org
18871S:	Maintained
18872F:	drivers/net/ethernet/sis/sis190.c
18873
18874SIS 900/7016 FAST ETHERNET DRIVER
18875M:	Daniele Venzano <venza@brownhat.org>
18876L:	netdev@vger.kernel.org
18877S:	Maintained
18878W:	http://www.brownhat.org/sis900.html
18879F:	drivers/net/ethernet/sis/sis900.*
18880
18881SIS FRAMEBUFFER DRIVER
18882M:	Thomas Winischhofer <thomas@winischhofer.net>
18883S:	Maintained
18884W:	http://www.winischhofer.net/linuxsisvga.shtml
18885F:	Documentation/fb/sisfb.rst
18886F:	drivers/video/fbdev/sis/
18887F:	include/video/sisfb.h
18888
18889SIS I2C TOUCHSCREEN DRIVER
18890M:	Mika Penttilä <mika.penttila@nextfour.com>
18891L:	linux-input@vger.kernel.org
18892S:	Maintained
18893F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18894F:	drivers/input/touchscreen/sis_i2c.c
18895
18896SIS USB2VGA DRIVER
18897M:	Thomas Winischhofer <thomas@winischhofer.net>
18898S:	Maintained
18899W:	http://www.winischhofer.at/linuxsisusbvga.shtml
18900F:	drivers/usb/misc/sisusbvga/
18901
18902SL28 CPLD MFD DRIVER
18903M:	Michael Walle <michael@walle.cc>
18904S:	Maintained
18905F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18906F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18907F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18908F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18909F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18910F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18911F:	drivers/gpio/gpio-sl28cpld.c
18912F:	drivers/hwmon/sl28cpld-hwmon.c
18913F:	drivers/irqchip/irq-sl28cpld.c
18914F:	drivers/pwm/pwm-sl28cpld.c
18915F:	drivers/watchdog/sl28cpld_wdt.c
18916
18917SLAB ALLOCATOR
18918M:	Christoph Lameter <cl@linux.com>
18919M:	Pekka Enberg <penberg@kernel.org>
18920M:	David Rientjes <rientjes@google.com>
18921M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
18922M:	Andrew Morton <akpm@linux-foundation.org>
18923M:	Vlastimil Babka <vbabka@suse.cz>
18924R:	Roman Gushchin <roman.gushchin@linux.dev>
18925R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
18926L:	linux-mm@kvack.org
18927S:	Maintained
18928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18929F:	include/linux/sl?b*.h
18930F:	mm/sl?b*
18931
18932SLCAN CAN NETWORK DRIVER
18933M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
18934L:	linux-can@vger.kernel.org
18935S:	Maintained
18936F:	drivers/net/can/slcan/
18937
18938SLEEPABLE READ-COPY UPDATE (SRCU)
18939M:	Lai Jiangshan <jiangshanlai@gmail.com>
18940M:	"Paul E. McKenney" <paulmck@kernel.org>
18941M:	Josh Triplett <josh@joshtriplett.org>
18942R:	Steven Rostedt <rostedt@goodmis.org>
18943R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18944L:	rcu@vger.kernel.org
18945S:	Supported
18946W:	http://www.rdrop.com/users/paulmck/RCU/
18947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18948F:	include/linux/srcu*.h
18949F:	kernel/rcu/srcu*.c
18950
18951SMACK SECURITY MODULE
18952M:	Casey Schaufler <casey@schaufler-ca.com>
18953L:	linux-security-module@vger.kernel.org
18954S:	Maintained
18955W:	http://schaufler-ca.com
18956T:	git git://github.com/cschaufler/smack-next
18957F:	Documentation/admin-guide/LSM/Smack.rst
18958F:	security/smack/
18959
18960SMC91x ETHERNET DRIVER
18961M:	Nicolas Pitre <nico@fluxnic.net>
18962S:	Odd Fixes
18963F:	drivers/net/ethernet/smsc/smc91x.*
18964
18965SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18966M:	Mark Rutland <mark.rutland@arm.com>
18967M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
18968M:	Sudeep Holla <sudeep.holla@arm.com>
18969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18970S:	Maintained
18971F:	drivers/firmware/smccc/
18972F:	include/linux/arm-smccc.h
18973
18974SMM665 HARDWARE MONITOR DRIVER
18975M:	Guenter Roeck <linux@roeck-us.net>
18976L:	linux-hwmon@vger.kernel.org
18977S:	Maintained
18978F:	Documentation/hwmon/smm665.rst
18979F:	drivers/hwmon/smm665.c
18980
18981SMSC EMC2103 HARDWARE MONITOR DRIVER
18982M:	Steve Glendinning <steve.glendinning@shawell.net>
18983L:	linux-hwmon@vger.kernel.org
18984S:	Maintained
18985F:	Documentation/hwmon/emc2103.rst
18986F:	drivers/hwmon/emc2103.c
18987
18988SMSC SCH5627 HARDWARE MONITOR DRIVER
18989M:	Hans de Goede <hdegoede@redhat.com>
18990L:	linux-hwmon@vger.kernel.org
18991S:	Supported
18992F:	Documentation/hwmon/sch5627.rst
18993F:	drivers/hwmon/sch5627.c
18994
18995SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18996M:	Steve Glendinning <steve.glendinning@shawell.net>
18997L:	linux-fbdev@vger.kernel.org
18998S:	Maintained
18999F:	drivers/video/fbdev/smscufx.c
19000
19001SMSC47B397 HARDWARE MONITOR DRIVER
19002M:	Jean Delvare <jdelvare@suse.com>
19003L:	linux-hwmon@vger.kernel.org
19004S:	Maintained
19005F:	Documentation/hwmon/smsc47b397.rst
19006F:	drivers/hwmon/smsc47b397.c
19007
19008SMSC911x ETHERNET DRIVER
19009M:	Steve Glendinning <steve.glendinning@shawell.net>
19010L:	netdev@vger.kernel.org
19011S:	Maintained
19012F:	drivers/net/ethernet/smsc/smsc911x.*
19013F:	include/linux/smsc911x.h
19014
19015SMSC9420 PCI ETHERNET DRIVER
19016M:	Steve Glendinning <steve.glendinning@shawell.net>
19017L:	netdev@vger.kernel.org
19018S:	Maintained
19019F:	drivers/net/ethernet/smsc/smsc9420.*
19020
19021SOCIONEXT (SNI) AVE NETWORK DRIVER
19022M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19023L:	netdev@vger.kernel.org
19024S:	Maintained
19025F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19026F:	drivers/net/ethernet/socionext/sni_ave.c
19027
19028SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19029M:	Jassi Brar <jaswinder.singh@linaro.org>
19030M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19031L:	netdev@vger.kernel.org
19032S:	Maintained
19033F:	Documentation/devicetree/bindings/net/socionext-netsec.txt
19034F:	drivers/net/ethernet/socionext/netsec.c
19035
19036SOCIONEXT (SNI) Synquacer SPI DRIVER
19037M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19038M:	Jassi Brar <jaswinder.singh@linaro.org>
19039L:	linux-spi@vger.kernel.org
19040S:	Maintained
19041F:	Documentation/devicetree/bindings/spi/spi-synquacer.txt
19042F:	drivers/spi/spi-synquacer.c
19043
19044SOCIONEXT SYNQUACER I2C DRIVER
19045M:	Ard Biesheuvel <ardb@kernel.org>
19046L:	linux-i2c@vger.kernel.org
19047S:	Maintained
19048F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19049F:	drivers/i2c/busses/i2c-synquacer.c
19050
19051SOCIONEXT UNIPHIER SOUND DRIVER
19052L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19053S:	Orphan
19054F:	sound/soc/uniphier/
19055
19056SOEKRIS NET48XX LED SUPPORT
19057M:	Chris Boot <bootc@bootc.net>
19058S:	Maintained
19059F:	drivers/leds/leds-net48xx.c
19060
19061SOFT-IWARP DRIVER (siw)
19062M:	Bernard Metzler <bmt@zurich.ibm.com>
19063L:	linux-rdma@vger.kernel.org
19064S:	Supported
19065F:	drivers/infiniband/sw/siw/
19066F:	include/uapi/rdma/siw-abi.h
19067
19068SOFT-ROCE DRIVER (rxe)
19069M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19070L:	linux-rdma@vger.kernel.org
19071S:	Supported
19072F:	drivers/infiniband/sw/rxe/
19073F:	include/uapi/rdma/rdma_user_rxe.h
19074
19075SOFTLOGIC 6x10 MPEG CODEC
19076M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19077M:	Anton Sviridenko <anton@corp.bluecherry.net>
19078M:	Andrey Utkin <andrey_utkin@fastmail.com>
19079M:	Ismael Luceno <ismael@iodev.co.uk>
19080L:	linux-media@vger.kernel.org
19081S:	Supported
19082F:	drivers/media/pci/solo6x10/
19083
19084SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19085M:	James Morse <james.morse@arm.com>
19086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19087S:	Maintained
19088F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19089F:	drivers/firmware/arm_sdei.c
19090F:	include/linux/arm_sdei.h
19091F:	include/uapi/linux/arm_sdei.h
19092
19093SOFTWARE NODES AND DEVICE PROPERTIES
19094R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19095R:	Daniel Scally <djrscally@gmail.com>
19096R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19097R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19098L:	linux-acpi@vger.kernel.org
19099S:	Maintained
19100F:	drivers/base/property.c
19101F:	drivers/base/swnode.c
19102F:	include/linux/fwnode.h
19103F:	include/linux/property.h
19104
19105SOFTWARE RAID (Multiple Disks) SUPPORT
19106M:	Song Liu <song@kernel.org>
19107L:	linux-raid@vger.kernel.org
19108S:	Supported
19109Q:	https://patchwork.kernel.org/project/linux-raid/list/
19110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19111F:	drivers/md/Kconfig
19112F:	drivers/md/Makefile
19113F:	drivers/md/md*
19114F:	drivers/md/raid*
19115F:	include/linux/raid/
19116F:	include/uapi/linux/raid/
19117
19118SOLIDRUN CLEARFOG SUPPORT
19119M:	Russell King <linux@armlinux.org.uk>
19120S:	Maintained
19121F:	arch/arm/boot/dts/armada-388-clearfog*
19122F:	arch/arm/boot/dts/armada-38x-solidrun-*
19123
19124SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19125M:	Russell King <linux@armlinux.org.uk>
19126S:	Maintained
19127F:	arch/arm/boot/dts/imx6*-cubox-i*
19128F:	arch/arm/boot/dts/imx6*-hummingboard*
19129F:	arch/arm/boot/dts/imx6*-sr-*
19130
19131SONIC NETWORK DRIVER
19132M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19133L:	netdev@vger.kernel.org
19134S:	Maintained
19135F:	drivers/net/ethernet/natsemi/sonic.*
19136
19137SONICS SILICON BACKPLANE DRIVER (SSB)
19138M:	Michael Buesch <m@bues.ch>
19139L:	linux-wireless@vger.kernel.org
19140S:	Maintained
19141F:	drivers/ssb/
19142F:	include/linux/ssb/
19143
19144SONY IMX208 SENSOR DRIVER
19145M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19146L:	linux-media@vger.kernel.org
19147S:	Maintained
19148T:	git git://linuxtv.org/media_tree.git
19149F:	drivers/media/i2c/imx208.c
19150
19151SONY IMX214 SENSOR DRIVER
19152M:	Ricardo Ribalda <ribalda@kernel.org>
19153L:	linux-media@vger.kernel.org
19154S:	Maintained
19155T:	git git://linuxtv.org/media_tree.git
19156F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19157F:	drivers/media/i2c/imx214.c
19158
19159SONY IMX219 SENSOR DRIVER
19160M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19161L:	linux-media@vger.kernel.org
19162S:	Maintained
19163T:	git git://linuxtv.org/media_tree.git
19164F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19165F:	drivers/media/i2c/imx219.c
19166
19167SONY IMX258 SENSOR DRIVER
19168M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19169L:	linux-media@vger.kernel.org
19170S:	Maintained
19171T:	git git://linuxtv.org/media_tree.git
19172F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19173F:	drivers/media/i2c/imx258.c
19174
19175SONY IMX274 SENSOR DRIVER
19176M:	Leon Luo <leonl@leopardimaging.com>
19177L:	linux-media@vger.kernel.org
19178S:	Maintained
19179T:	git git://linuxtv.org/media_tree.git
19180F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19181F:	drivers/media/i2c/imx274.c
19182
19183SONY IMX290 SENSOR DRIVER
19184M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19185L:	linux-media@vger.kernel.org
19186S:	Maintained
19187T:	git git://linuxtv.org/media_tree.git
19188F:	Documentation/devicetree/bindings/media/i2c/imx290.txt
19189F:	drivers/media/i2c/imx290.c
19190
19191SONY IMX319 SENSOR DRIVER
19192M:	Bingbu Cao <bingbu.cao@intel.com>
19193L:	linux-media@vger.kernel.org
19194S:	Maintained
19195T:	git git://linuxtv.org/media_tree.git
19196F:	drivers/media/i2c/imx319.c
19197
19198SONY IMX334 SENSOR DRIVER
19199M:	Paul J. Murphy <paul.j.murphy@intel.com>
19200M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19201L:	linux-media@vger.kernel.org
19202S:	Maintained
19203T:	git git://linuxtv.org/media_tree.git
19204F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19205F:	drivers/media/i2c/imx334.c
19206
19207SONY IMX335 SENSOR DRIVER
19208M:	Paul J. Murphy <paul.j.murphy@intel.com>
19209M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19210L:	linux-media@vger.kernel.org
19211S:	Maintained
19212T:	git git://linuxtv.org/media_tree.git
19213F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19214F:	drivers/media/i2c/imx335.c
19215
19216SONY IMX355 SENSOR DRIVER
19217M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19218L:	linux-media@vger.kernel.org
19219S:	Maintained
19220T:	git git://linuxtv.org/media_tree.git
19221F:	drivers/media/i2c/imx355.c
19222
19223SONY IMX412 SENSOR DRIVER
19224M:	Paul J. Murphy <paul.j.murphy@intel.com>
19225M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19226L:	linux-media@vger.kernel.org
19227S:	Maintained
19228T:	git git://linuxtv.org/media_tree.git
19229F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19230F:	drivers/media/i2c/imx412.c
19231
19232SONY MEMORYSTICK SUBSYSTEM
19233M:	Maxim Levitsky <maximlevitsky@gmail.com>
19234M:	Alex Dubov <oakad@yahoo.com>
19235M:	Ulf Hansson <ulf.hansson@linaro.org>
19236L:	linux-mmc@vger.kernel.org
19237S:	Maintained
19238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19239F:	drivers/memstick/
19240F:	include/linux/memstick.h
19241
19242SONY VAIO CONTROL DEVICE DRIVER
19243M:	Mattia Dongili <malattia@linux.it>
19244L:	platform-driver-x86@vger.kernel.org
19245S:	Maintained
19246W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19247F:	Documentation/admin-guide/laptops/sony-laptop.rst
19248F:	drivers/char/sonypi.c
19249F:	drivers/platform/x86/sony-laptop.c
19250F:	include/linux/sony-laptop.h
19251
19252SOUND
19253M:	Jaroslav Kysela <perex@perex.cz>
19254M:	Takashi Iwai <tiwai@suse.com>
19255L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19256S:	Maintained
19257W:	http://www.alsa-project.org/
19258Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19260F:	Documentation/sound/
19261F:	include/sound/
19262F:	include/uapi/sound/
19263F:	sound/
19264F:	tools/testing/selftests/alsa
19265
19266SOUND - COMPRESSED AUDIO
19267M:	Vinod Koul <vkoul@kernel.org>
19268L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19269S:	Supported
19270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19271F:	Documentation/sound/designs/compress-offload.rst
19272F:	include/sound/compress_driver.h
19273F:	include/uapi/sound/compress_*
19274F:	sound/core/compress_offload.c
19275F:	sound/soc/soc-compress.c
19276
19277SOUND - DMAENGINE HELPERS
19278M:	Lars-Peter Clausen <lars@metafoo.de>
19279S:	Supported
19280F:	include/sound/dmaengine_pcm.h
19281F:	sound/core/pcm_dmaengine.c
19282F:	sound/soc/soc-generic-dmaengine-pcm.c
19283
19284SOUND - ALSA SELFTESTS
19285M:	Mark Brown <broonie@kernel.org>
19286L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19287L:	linux-kselftest@vger.kernel.org
19288S:	Supported
19289F:	tools/testing/selftests/alsa
19290
19291SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19292M:	Liam Girdwood <lgirdwood@gmail.com>
19293M:	Mark Brown <broonie@kernel.org>
19294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19295S:	Supported
19296W:	http://alsa-project.org/main/index.php/ASoC
19297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19298F:	Documentation/devicetree/bindings/sound/
19299F:	Documentation/sound/soc/
19300F:	include/dt-bindings/sound/
19301F:	include/sound/soc*
19302F:	sound/soc/
19303
19304SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19305M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19306M:	Liam Girdwood <lgirdwood@gmail.com>
19307M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19308M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19309M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19310R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19311M:	Daniel Baluta <daniel.baluta@nxp.com>
19312L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19313S:	Supported
19314W:	https://github.com/thesofproject/linux/
19315F:	sound/soc/sof/
19316
19317SOUNDWIRE SUBSYSTEM
19318M:	Vinod Koul <vkoul@kernel.org>
19319M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19320R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19321R:	Sanyog Kale <sanyog.r.kale@intel.com>
19322L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19323S:	Supported
19324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19325F:	Documentation/driver-api/soundwire/
19326F:	drivers/soundwire/
19327F:	include/linux/soundwire/
19328
19329SP2 MEDIA DRIVER
19330M:	Olli Salonen <olli.salonen@iki.fi>
19331L:	linux-media@vger.kernel.org
19332S:	Maintained
19333W:	https://linuxtv.org
19334Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19335F:	drivers/media/dvb-frontends/sp2*
19336
19337SPARC + UltraSPARC (sparc/sparc64)
19338M:	"David S. Miller" <davem@davemloft.net>
19339L:	sparclinux@vger.kernel.org
19340S:	Maintained
19341Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19343T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19344F:	arch/sparc/
19345F:	drivers/sbus/
19346
19347SPARC SERIAL DRIVERS
19348M:	"David S. Miller" <davem@davemloft.net>
19349L:	sparclinux@vger.kernel.org
19350S:	Maintained
19351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19353F:	drivers/tty/serial/suncore.c
19354F:	drivers/tty/serial/sunhv.c
19355F:	drivers/tty/serial/sunsab.c
19356F:	drivers/tty/serial/sunsab.h
19357F:	drivers/tty/serial/sunsu.c
19358F:	drivers/tty/serial/sunzilog.c
19359F:	drivers/tty/serial/sunzilog.h
19360F:	drivers/tty/vcc.c
19361F:	include/linux/sunserialcore.h
19362
19363SPARSE CHECKER
19364M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19365L:	linux-sparse@vger.kernel.org
19366S:	Maintained
19367W:	https://sparse.docs.kernel.org/
19368T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19369Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19370B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19371F:	include/linux/compiler.h
19372
19373SPEAKUP CONSOLE SPEECH DRIVER
19374M:	William Hubbs <w.d.hubbs@gmail.com>
19375M:	Chris Brannon <chris@the-brannons.com>
19376M:	Kirk Reiser <kirk@reisers.ca>
19377M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19378L:	speakup@linux-speakup.org
19379S:	Odd Fixes
19380W:	http://www.linux-speakup.org/
19381W:	https://github.com/linux-speakup/speakup
19382B:	https://github.com/linux-speakup/speakup/issues
19383F:	drivers/accessibility/speakup/
19384
19385SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19386M:	Viresh Kumar <vireshk@kernel.org>
19387M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19388M:	soc@kernel.org
19389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19390S:	Maintained
19391W:	http://www.st.com/spear
19392F:	arch/arm/boot/dts/spear*
19393F:	arch/arm/mach-spear/
19394F:	drivers/clk/spear/
19395F:	drivers/pinctrl/spear/
19396
19397SPI NOR SUBSYSTEM
19398M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19399M:	Pratyush Yadav <pratyush@kernel.org>
19400R:	Michael Walle <michael@walle.cc>
19401L:	linux-mtd@lists.infradead.org
19402S:	Maintained
19403W:	http://www.linux-mtd.infradead.org/
19404Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19405C:	irc://irc.oftc.net/mtd
19406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19407F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19408F:	drivers/mtd/spi-nor/
19409F:	include/linux/mtd/spi-nor.h
19410
19411SPI SUBSYSTEM
19412M:	Mark Brown <broonie@kernel.org>
19413L:	linux-spi@vger.kernel.org
19414S:	Maintained
19415Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19417F:	Documentation/devicetree/bindings/spi/
19418F:	Documentation/spi/
19419F:	drivers/spi/
19420F:	include/linux/spi/
19421F:	include/uapi/linux/spi/
19422F:	tools/spi/
19423
19424SPIDERNET NETWORK DRIVER for CELL
19425M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19426M:	Geoff Levand <geoff@infradead.org>
19427L:	netdev@vger.kernel.org
19428L:	linuxppc-dev@lists.ozlabs.org
19429S:	Maintained
19430F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19431F:	drivers/net/ethernet/toshiba/spider_net*
19432
19433SPMI SUBSYSTEM
19434M:	Stephen Boyd <sboyd@kernel.org>
19435L:	linux-kernel@vger.kernel.org
19436S:	Maintained
19437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19438F:	Documentation/devicetree/bindings/spmi/
19439F:	drivers/spmi/
19440F:	include/dt-bindings/spmi/spmi.h
19441F:	include/linux/spmi.h
19442F:	include/trace/events/spmi.h
19443
19444SPU FILE SYSTEM
19445M:	Jeremy Kerr <jk@ozlabs.org>
19446L:	linuxppc-dev@lists.ozlabs.org
19447S:	Supported
19448W:	http://www.ibm.com/developerworks/power/cell/
19449F:	Documentation/filesystems/spufs/spufs.rst
19450F:	arch/powerpc/platforms/cell/spufs/
19451
19452SQUASHFS FILE SYSTEM
19453M:	Phillip Lougher <phillip@squashfs.org.uk>
19454L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19455S:	Maintained
19456W:	http://squashfs.org.uk
19457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19458F:	Documentation/filesystems/squashfs.rst
19459F:	fs/squashfs/
19460
19461SRM (Alpha) environment access
19462M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19463S:	Maintained
19464F:	arch/alpha/kernel/srm_env.c
19465
19466ST LSM6DSx IMU IIO DRIVER
19467M:	Lorenzo Bianconi <lorenzo@kernel.org>
19468L:	linux-iio@vger.kernel.org
19469S:	Maintained
19470W:	http://www.st.com/
19471F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19472F:	drivers/iio/imu/st_lsm6dsx/
19473
19474ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19475M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19476M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19481F:	drivers/media/i2c/st-mipid02.c
19482
19483ST STM32 I2C/SMBUS DRIVER
19484M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19485M:	Alain Volmat <alain.volmat@foss.st.com>
19486L:	linux-i2c@vger.kernel.org
19487S:	Maintained
19488F:	drivers/i2c/busses/i2c-stm32*
19489
19490ST STM32 SPI DRIVER
19491M:	Alain Volmat <alain.volmat@foss.st.com>
19492L:	linux-spi@vger.kernel.org
19493S:	Maintained
19494F:	drivers/spi/spi-stm32.c
19495
19496ST STPDDC60 DRIVER
19497M:	Daniel Nilsson <daniel.nilsson@flex.com>
19498L:	linux-hwmon@vger.kernel.org
19499S:	Maintained
19500F:	Documentation/hwmon/stpddc60.rst
19501F:	drivers/hwmon/pmbus/stpddc60.c
19502
19503ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19504M:	Song Qiang <songqiang1304521@gmail.com>
19505L:	linux-iio@vger.kernel.org
19506S:	Maintained
19507F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19508F:	drivers/iio/proximity/vl53l0x-i2c.c
19509
19510STABLE BRANCH
19511M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19512M:	Sasha Levin <sashal@kernel.org>
19513L:	stable@vger.kernel.org
19514S:	Supported
19515F:	Documentation/process/stable-kernel-rules.rst
19516
19517STAGING - ATOMISP DRIVER
19518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19519R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19520L:	linux-media@vger.kernel.org
19521S:	Maintained
19522F:	drivers/staging/media/atomisp/
19523
19524STAGING - FIELDBUS SUBSYSTEM
19525M:	Sven Van Asbroeck <TheSven73@gmail.com>
19526S:	Maintained
19527F:	drivers/staging/fieldbus/*
19528F:	drivers/staging/fieldbus/Documentation/
19529
19530STAGING - HMS ANYBUS-S BUS
19531M:	Sven Van Asbroeck <TheSven73@gmail.com>
19532S:	Maintained
19533F:	drivers/staging/fieldbus/anybuss/
19534
19535STAGING - INDUSTRIAL IO
19536M:	Jonathan Cameron <jic23@kernel.org>
19537L:	linux-iio@vger.kernel.org
19538S:	Odd Fixes
19539F:	Documentation/devicetree/bindings/staging/iio/
19540F:	drivers/staging/iio/
19541
19542STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19543M:	Marc Dietrich <marvin24@gmx.de>
19544L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19545L:	linux-tegra@vger.kernel.org
19546S:	Maintained
19547F:	drivers/staging/nvec/
19548
19549STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19550M:	Jens Frederich <jfrederich@gmail.com>
19551M:	Jon Nettleton <jon.nettleton@gmail.com>
19552S:	Maintained
19553W:	http://wiki.laptop.org/go/DCON
19554F:	drivers/staging/olpc_dcon/
19555
19556STAGING - REALTEK RTL8188EU DRIVERS
19557M:	Larry Finger <Larry.Finger@lwfinger.net>
19558M:	Phillip Potter <phil@philpotter.co.uk>
19559R:	Pavel Skripkin <paskripkin@gmail.com>
19560S:	Supported
19561F:	drivers/staging/r8188eu/
19562
19563STAGING - REALTEK RTL8712U DRIVERS
19564M:	Larry Finger <Larry.Finger@lwfinger.net>
19565M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19566S:	Odd Fixes
19567F:	drivers/staging/rtl8712/
19568
19569STAGING - SEPS525 LCD CONTROLLER DRIVERS
19570M:	Michael Hennerich <michael.hennerich@analog.com>
19571L:	linux-fbdev@vger.kernel.org
19572S:	Supported
19573F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19574F:	drivers/staging/fbtft/fb_seps525.c
19575
19576STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19577M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19578M:	Teddy Wang <teddy.wang@siliconmotion.com>
19579M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19580L:	linux-fbdev@vger.kernel.org
19581S:	Maintained
19582F:	drivers/staging/sm750fb/
19583
19584STAGING - VIA VT665X DRIVERS
19585M:	Forest Bond <forest@alittletooquiet.net>
19586S:	Odd Fixes
19587F:	drivers/staging/vt665?/
19588
19589STAGING SUBSYSTEM
19590M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19591L:	linux-staging@lists.linux.dev
19592S:	Supported
19593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19594F:	drivers/staging/
19595
19596STARFIRE/DURALAN NETWORK DRIVER
19597M:	Ion Badulescu <ionut@badula.org>
19598S:	Odd Fixes
19599F:	drivers/net/ethernet/adaptec/starfire*
19600
19601STARFIVE JH7100 CLOCK DRIVERS
19602M:	Emil Renner Berthing <kernel@esmil.dk>
19603S:	Maintained
19604F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19605F:	drivers/clk/starfive/clk-starfive-jh7100*
19606F:	include/dt-bindings/clock/starfive-jh7100*.h
19607
19608STARFIVE JH7100 PINCTRL DRIVER
19609M:	Emil Renner Berthing <kernel@esmil.dk>
19610L:	linux-gpio@vger.kernel.org
19611S:	Maintained
19612F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19613F:	drivers/pinctrl/starfive/
19614F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19615
19616STARFIVE JH7100 RESET CONTROLLER DRIVER
19617M:	Emil Renner Berthing <kernel@esmil.dk>
19618S:	Maintained
19619F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19620F:	drivers/reset/reset-starfive-jh7100.c
19621F:	include/dt-bindings/reset/starfive-jh7100.h
19622
19623STATIC BRANCH/CALL
19624M:	Peter Zijlstra <peterz@infradead.org>
19625M:	Josh Poimboeuf <jpoimboe@kernel.org>
19626M:	Jason Baron <jbaron@akamai.com>
19627R:	Steven Rostedt <rostedt@goodmis.org>
19628R:	Ard Biesheuvel <ardb@kernel.org>
19629S:	Supported
19630F:	arch/*/include/asm/jump_label*.h
19631F:	arch/*/include/asm/static_call*.h
19632F:	arch/*/kernel/jump_label.c
19633F:	arch/*/kernel/static_call.c
19634F:	include/linux/jump_label*.h
19635F:	include/linux/static_call*.h
19636F:	kernel/jump_label.c
19637F:	kernel/static_call.c
19638
19639STI AUDIO (ASoC) DRIVERS
19640M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19641L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19642S:	Maintained
19643F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19644F:	sound/soc/sti/
19645
19646STI CEC DRIVER
19647M:	Alain Volmat <alain.volmat@foss.st.com>
19648S:	Maintained
19649F:	Documentation/devicetree/bindings/media/stih-cec.txt
19650F:	drivers/media/cec/platform/sti/
19651
19652STK1160 USB VIDEO CAPTURE DRIVER
19653M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19654L:	linux-media@vger.kernel.org
19655S:	Maintained
19656T:	git git://linuxtv.org/media_tree.git
19657F:	drivers/media/usb/stk1160/
19658
19659STM32 AUDIO (ASoC) DRIVERS
19660M:	Olivier Moysan <olivier.moysan@foss.st.com>
19661M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19662L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19663S:	Maintained
19664F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19665F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19666F:	sound/soc/stm/
19667
19668STM32 TIMER/LPTIMER DRIVERS
19669M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19670S:	Maintained
19671F:	Documentation/ABI/testing/*timer-stm32
19672F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19673F:	drivers/*/stm32-*timer*
19674F:	drivers/pwm/pwm-stm32*
19675F:	include/linux/*/stm32-*tim*
19676
19677STMMAC ETHERNET DRIVER
19678M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19679M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19680M:	Jose Abreu <joabreu@synopsys.com>
19681L:	netdev@vger.kernel.org
19682S:	Supported
19683W:	http://www.stlinux.com
19684F:	Documentation/networking/device_drivers/ethernet/stmicro/
19685F:	drivers/net/ethernet/stmicro/stmmac/
19686
19687SUN3/3X
19688M:	Sam Creasey <sammy@sammy.net>
19689S:	Maintained
19690W:	http://sammy.net/sun3/
19691F:	arch/m68k/include/asm/sun3*
19692F:	arch/m68k/kernel/*sun3*
19693F:	arch/m68k/sun3*/
19694F:	drivers/net/ethernet/i825xx/sun3*
19695
19696SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19697M:	Hans de Goede <hdegoede@redhat.com>
19698L:	linux-input@vger.kernel.org
19699S:	Maintained
19700F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19701F:	drivers/input/keyboard/sun4i-lradc-keys.c
19702
19703SUNDANCE NETWORK DRIVER
19704M:	Denis Kirjanov <kda@linux-powerpc.org>
19705L:	netdev@vger.kernel.org
19706S:	Maintained
19707F:	drivers/net/ethernet/dlink/sundance.c
19708
19709SUN HAPPY MEAL ETHERNET DRIVER
19710M:	Sean Anderson <seanga2@gmail.com>
19711S:	Maintained
19712F:	drivers/net/ethernet/sun/sunhme.*
19713
19714SUNPLUS ETHERNET DRIVER
19715M:	Wells Lu <wellslutw@gmail.com>
19716L:	netdev@vger.kernel.org
19717S:	Maintained
19718W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
19719F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19720F:	drivers/net/ethernet/sunplus/
19721
19722SUNPLUS OCOTP DRIVER
19723M:	Vincent Shih <vincent.sunplus@gmail.com>
19724S:	Maintained
19725F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19726F:	drivers/nvmem/sunplus-ocotp.c
19727
19728SUNPLUS USB2 PHY DRIVER
19729M:	Vincent Shih <vincent.sunplus@gmail.com>
19730L:	linux-usb@vger.kernel.org
19731S:	Maintained
19732F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19733F:	drivers/phy/sunplus/Kconfig
19734F:	drivers/phy/sunplus/Makefile
19735F:	drivers/phy/sunplus/phy-sunplus-usb2.c
19736
19737SUNPLUS PWM DRIVER
19738M:	Hammer Hsieh <hammerh0314@gmail.com>
19739S:	Maintained
19740F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19741F:	drivers/pwm/pwm-sunplus.c
19742
19743SUNPLUS RTC DRIVER
19744M:	Vincent Shih <vincent.sunplus@gmail.com>
19745L:	linux-rtc@vger.kernel.org
19746S:	Maintained
19747F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19748F:	drivers/rtc/rtc-sunplus.c
19749
19750SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19751M:	Li-hao Kuo <lhjeff911@gmail.com>
19752L:	linux-spi@vger.kernel.org
19753S:	Maintained
19754F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19755F:	drivers/spi/spi-sunplus-sp7021.c
19756
19757SUNPLUS UART DRIVER
19758M:	Hammer Hsieh <hammerh0314@gmail.com>
19759S:	Maintained
19760F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19761F:	drivers/tty/serial/sunplus-uart.c
19762
19763SUNPLUS WATCHDOG DRIVER
19764M:	Xiantao Hu <xt.hu@cqplus1.com>
19765L:	linux-watchdog@vger.kernel.org
19766S:	Maintained
19767F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19768F:	drivers/watchdog/sunplus_wdt.c
19769
19770SUPERH
19771M:	Yoshinori Sato <ysato@users.sourceforge.jp>
19772M:	Rich Felker <dalias@libc.org>
19773L:	linux-sh@vger.kernel.org
19774S:	Maintained
19775Q:	http://patchwork.kernel.org/project/linux-sh/list/
19776F:	Documentation/sh/
19777F:	arch/sh/
19778F:	drivers/sh/
19779
19780SUSPEND TO RAM
19781M:	"Rafael J. Wysocki" <rafael@kernel.org>
19782M:	Len Brown <len.brown@intel.com>
19783M:	Pavel Machek <pavel@ucw.cz>
19784L:	linux-pm@vger.kernel.org
19785S:	Supported
19786B:	https://bugzilla.kernel.org
19787F:	Documentation/power/
19788F:	arch/x86/kernel/acpi/
19789F:	drivers/base/power/
19790F:	include/linux/freezer.h
19791F:	include/linux/pm.h
19792F:	include/linux/suspend.h
19793F:	kernel/power/
19794
19795SVGA HANDLING
19796M:	Martin Mares <mj@ucw.cz>
19797L:	linux-video@atrey.karlin.mff.cuni.cz
19798S:	Maintained
19799F:	Documentation/admin-guide/svga.rst
19800F:	arch/x86/boot/video*
19801
19802SWITCHDEV
19803M:	Jiri Pirko <jiri@resnulli.us>
19804M:	Ivan Vecera <ivecera@redhat.com>
19805L:	netdev@vger.kernel.org
19806S:	Supported
19807F:	include/net/switchdev.h
19808F:	net/switchdev/
19809
19810SY8106A REGULATOR DRIVER
19811M:	Icenowy Zheng <icenowy@aosc.io>
19812S:	Maintained
19813F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19814F:	drivers/regulator/sy8106a-regulator.c
19815
19816SYNC FILE FRAMEWORK
19817M:	Sumit Semwal <sumit.semwal@linaro.org>
19818R:	Gustavo Padovan <gustavo@padovan.org>
19819L:	linux-media@vger.kernel.org
19820L:	dri-devel@lists.freedesktop.org
19821S:	Maintained
19822T:	git git://anongit.freedesktop.org/drm/drm-misc
19823F:	Documentation/driver-api/sync_file.rst
19824F:	drivers/dma-buf/dma-fence*
19825F:	drivers/dma-buf/sw_sync.c
19826F:	drivers/dma-buf/sync_*
19827F:	include/linux/sync_file.h
19828F:	include/uapi/linux/sync_file.h
19829
19830SYNOPSYS ARC ARCHITECTURE
19831M:	Vineet Gupta <vgupta@kernel.org>
19832L:	linux-snps-arc@lists.infradead.org
19833S:	Supported
19834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19835F:	Documentation/arc/
19836F:	Documentation/devicetree/bindings/arc/*
19837F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19838F:	arch/arc/
19839F:	drivers/clocksource/arc_timer.c
19840F:	drivers/tty/serial/arc_uart.c
19841
19842SYNOPSYS ARC HSDK SDP pll clock driver
19843M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19844S:	Supported
19845F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19846F:	drivers/clk/clk-hsdk-pll.c
19847
19848SYNOPSYS ARC SDP clock driver
19849M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19850S:	Supported
19851F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19852F:	drivers/clk/axs10x/*
19853
19854SYNOPSYS ARC SDP platform support
19855M:	Alexey Brodkin <abrodkin@synopsys.com>
19856S:	Supported
19857F:	Documentation/devicetree/bindings/arc/axs10*
19858F:	arch/arc/boot/dts/ax*
19859F:	arch/arc/plat-axs10x
19860
19861SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19862M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19863S:	Supported
19864F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19865F:	drivers/reset/reset-axs10x.c
19866
19867SYNOPSYS CREG GPIO DRIVER
19868M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19869S:	Maintained
19870F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19871F:	drivers/gpio/gpio-creg-snps.c
19872
19873SYNOPSYS DESIGNWARE 8250 UART DRIVER
19874M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19875R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19876S:	Supported
19877F:	drivers/tty/serial/8250/8250_dw.c
19878F:	drivers/tty/serial/8250/8250_dwlib.*
19879F:	drivers/tty/serial/8250/8250_lpss.c
19880
19881SYNOPSYS DESIGNWARE APB GPIO DRIVER
19882M:	Hoan Tran <hoan@os.amperecomputing.com>
19883M:	Serge Semin <fancer.lancer@gmail.com>
19884L:	linux-gpio@vger.kernel.org
19885S:	Maintained
19886F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19887F:	drivers/gpio/gpio-dwapb.c
19888
19889SYNOPSYS DESIGNWARE APB SSI DRIVER
19890M:	Serge Semin <fancer.lancer@gmail.com>
19891L:	linux-spi@vger.kernel.org
19892S:	Supported
19893F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19894F:	drivers/spi/spi-dw*
19895
19896SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19897M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19898S:	Maintained
19899F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19900F:	drivers/dma/dw-axi-dmac/
19901
19902SYNOPSYS DESIGNWARE DMAC DRIVER
19903M:	Viresh Kumar <vireshk@kernel.org>
19904R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19905S:	Maintained
19906F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19907F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19908F:	drivers/dma/dw/
19909F:	include/dt-bindings/dma/dw-dmac.h
19910F:	include/linux/dma/dw.h
19911F:	include/linux/platform_data/dma-dw.h
19912
19913SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19914M:	Jose Abreu <Jose.Abreu@synopsys.com>
19915L:	netdev@vger.kernel.org
19916S:	Supported
19917F:	drivers/net/ethernet/synopsys/
19918
19919SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19920M:	Jose Abreu <Jose.Abreu@synopsys.com>
19921L:	netdev@vger.kernel.org
19922S:	Supported
19923F:	drivers/net/pcs/pcs-xpcs.c
19924F:	drivers/net/pcs/pcs-xpcs.h
19925F:	include/linux/pcs/pcs-xpcs.h
19926
19927SYNOPSYS DESIGNWARE I2C DRIVER
19928M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
19929R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19930R:	Mika Westerberg <mika.westerberg@linux.intel.com>
19931R:	Jan Dabros <jsd@semihalf.com>
19932L:	linux-i2c@vger.kernel.org
19933S:	Supported
19934F:	drivers/i2c/busses/i2c-designware-*
19935
19936SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19937M:	Jaehoon Chung <jh80.chung@samsung.com>
19938L:	linux-mmc@vger.kernel.org
19939S:	Maintained
19940F:	drivers/mmc/host/dw_mmc*
19941
19942SYNOPSYS HSDK RESET CONTROLLER DRIVER
19943M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19944S:	Supported
19945F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19946F:	drivers/reset/reset-hsdk.c
19947F:	include/dt-bindings/reset/snps,hsdk-reset.h
19948
19949SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19950M:	Prabu Thangamuthu <prabu.t@synopsys.com>
19951M:	Manjunath M B <manjumb@synopsys.com>
19952L:	linux-mmc@vger.kernel.org
19953S:	Maintained
19954F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
19955
19956SYSTEM CONFIGURATION (SYSCON)
19957M:	Lee Jones <lee@kernel.org>
19958M:	Arnd Bergmann <arnd@arndb.de>
19959S:	Supported
19960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19961F:	drivers/mfd/syscon.c
19962
19963SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19964M:	Sudeep Holla <sudeep.holla@arm.com>
19965R:	Cristian Marussi <cristian.marussi@arm.com>
19966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19967S:	Maintained
19968F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19969F:	drivers/clk/clk-sc[mp]i.c
19970F:	drivers/cpufreq/sc[mp]i-cpufreq.c
19971F:	drivers/firmware/arm_scmi/
19972F:	drivers/firmware/arm_scpi.c
19973F:	drivers/regulator/scmi-regulator.c
19974F:	drivers/reset/reset-scmi.c
19975F:	include/linux/sc[mp]i_protocol.h
19976F:	include/trace/events/scmi.h
19977F:	include/uapi/linux/virtio_scmi.h
19978
19979SYSTEM RESET/SHUTDOWN DRIVERS
19980M:	Sebastian Reichel <sre@kernel.org>
19981L:	linux-pm@vger.kernel.org
19982S:	Maintained
19983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19984F:	Documentation/devicetree/bindings/power/reset/
19985F:	drivers/power/reset/
19986
19987SYSTEM TRACE MODULE CLASS
19988M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
19989S:	Maintained
19990T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19991F:	Documentation/trace/stm.rst
19992F:	drivers/hwtracing/stm/
19993F:	include/linux/stm.h
19994F:	include/uapi/linux/stm.h
19995
19996SYSTEM76 ACPI DRIVER
19997M:	Jeremy Soller <jeremy@system76.com>
19998M:	System76 Product Development <productdev@system76.com>
19999L:	platform-driver-x86@vger.kernel.org
20000S:	Maintained
20001F:	drivers/platform/x86/system76_acpi.c
20002
20003SYSV FILESYSTEM
20004M:	Christoph Hellwig <hch@infradead.org>
20005S:	Maintained
20006F:	Documentation/filesystems/sysv-fs.rst
20007F:	fs/sysv/
20008F:	include/linux/sysv_fs.h
20009
20010TASKSTATS STATISTICS INTERFACE
20011M:	Balbir Singh <bsingharora@gmail.com>
20012S:	Maintained
20013F:	Documentation/accounting/taskstats*
20014F:	include/linux/taskstats*
20015F:	kernel/taskstats.c
20016
20017TC subsystem
20018M:	Jamal Hadi Salim <jhs@mojatatu.com>
20019M:	Cong Wang <xiyou.wangcong@gmail.com>
20020M:	Jiri Pirko <jiri@resnulli.us>
20021L:	netdev@vger.kernel.org
20022S:	Maintained
20023F:	include/net/pkt_cls.h
20024F:	include/net/pkt_sched.h
20025F:	include/net/tc_act/
20026F:	include/uapi/linux/pkt_cls.h
20027F:	include/uapi/linux/pkt_sched.h
20028F:	include/uapi/linux/tc_act/
20029F:	include/uapi/linux/tc_ematch/
20030F:	net/sched/
20031F:	tools/testing/selftests/tc-testing
20032
20033TC90522 MEDIA DRIVER
20034M:	Akihiro Tsukada <tskd08@gmail.com>
20035L:	linux-media@vger.kernel.org
20036S:	Odd Fixes
20037F:	drivers/media/dvb-frontends/tc90522*
20038
20039TCP LOW PRIORITY MODULE
20040M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20041M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20042S:	Maintained
20043W:	http://tcp-lp-mod.sourceforge.net/
20044F:	net/ipv4/tcp_lp.c
20045
20046TDA10071 MEDIA DRIVER
20047M:	Antti Palosaari <crope@iki.fi>
20048L:	linux-media@vger.kernel.org
20049S:	Maintained
20050W:	https://linuxtv.org
20051W:	http://palosaari.fi/linux/
20052Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20053T:	git git://linuxtv.org/anttip/media_tree.git
20054F:	drivers/media/dvb-frontends/tda10071*
20055
20056TDA18212 MEDIA DRIVER
20057M:	Antti Palosaari <crope@iki.fi>
20058L:	linux-media@vger.kernel.org
20059S:	Maintained
20060W:	https://linuxtv.org
20061W:	http://palosaari.fi/linux/
20062Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20063T:	git git://linuxtv.org/anttip/media_tree.git
20064F:	drivers/media/tuners/tda18212*
20065
20066TDA18218 MEDIA DRIVER
20067M:	Antti Palosaari <crope@iki.fi>
20068L:	linux-media@vger.kernel.org
20069S:	Maintained
20070W:	https://linuxtv.org
20071W:	http://palosaari.fi/linux/
20072Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20073T:	git git://linuxtv.org/anttip/media_tree.git
20074F:	drivers/media/tuners/tda18218*
20075
20076TDA18250 MEDIA DRIVER
20077M:	Olli Salonen <olli.salonen@iki.fi>
20078L:	linux-media@vger.kernel.org
20079S:	Maintained
20080W:	https://linuxtv.org
20081Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20082T:	git git://linuxtv.org/media_tree.git
20083F:	drivers/media/tuners/tda18250*
20084
20085TDA18271 MEDIA DRIVER
20086M:	Michael Krufky <mkrufky@linuxtv.org>
20087L:	linux-media@vger.kernel.org
20088S:	Maintained
20089W:	https://linuxtv.org
20090W:	http://github.com/mkrufky
20091Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20092T:	git git://linuxtv.org/mkrufky/tuners.git
20093F:	drivers/media/tuners/tda18271*
20094
20095TDA1997x MEDIA DRIVER
20096M:	Tim Harvey <tharvey@gateworks.com>
20097L:	linux-media@vger.kernel.org
20098S:	Maintained
20099W:	https://linuxtv.org
20100Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20101F:	drivers/media/i2c/tda1997x.*
20102
20103TDA827x MEDIA DRIVER
20104M:	Michael Krufky <mkrufky@linuxtv.org>
20105L:	linux-media@vger.kernel.org
20106S:	Maintained
20107W:	https://linuxtv.org
20108W:	http://github.com/mkrufky
20109Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20110T:	git git://linuxtv.org/mkrufky/tuners.git
20111F:	drivers/media/tuners/tda8290.*
20112
20113TDA8290 MEDIA DRIVER
20114M:	Michael Krufky <mkrufky@linuxtv.org>
20115L:	linux-media@vger.kernel.org
20116S:	Maintained
20117W:	https://linuxtv.org
20118W:	http://github.com/mkrufky
20119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20120T:	git git://linuxtv.org/mkrufky/tuners.git
20121F:	drivers/media/tuners/tda8290.*
20122
20123TDA9840 MEDIA DRIVER
20124M:	Hans Verkuil <hverkuil@xs4all.nl>
20125L:	linux-media@vger.kernel.org
20126S:	Maintained
20127W:	https://linuxtv.org
20128T:	git git://linuxtv.org/media_tree.git
20129F:	drivers/media/i2c/tda9840*
20130
20131TEA5761 TUNER DRIVER
20132M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20133L:	linux-media@vger.kernel.org
20134S:	Odd fixes
20135W:	https://linuxtv.org
20136T:	git git://linuxtv.org/media_tree.git
20137F:	drivers/media/tuners/tea5761.*
20138
20139TEA5767 TUNER DRIVER
20140M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20141L:	linux-media@vger.kernel.org
20142S:	Maintained
20143W:	https://linuxtv.org
20144T:	git git://linuxtv.org/media_tree.git
20145F:	drivers/media/tuners/tea5767.*
20146
20147TEA6415C MEDIA DRIVER
20148M:	Hans Verkuil <hverkuil@xs4all.nl>
20149L:	linux-media@vger.kernel.org
20150S:	Maintained
20151W:	https://linuxtv.org
20152T:	git git://linuxtv.org/media_tree.git
20153F:	drivers/media/i2c/tea6415c*
20154
20155TEA6420 MEDIA DRIVER
20156M:	Hans Verkuil <hverkuil@xs4all.nl>
20157L:	linux-media@vger.kernel.org
20158S:	Maintained
20159W:	https://linuxtv.org
20160T:	git git://linuxtv.org/media_tree.git
20161F:	drivers/media/i2c/tea6420*
20162
20163TEAM DRIVER
20164M:	Jiri Pirko <jiri@resnulli.us>
20165L:	netdev@vger.kernel.org
20166S:	Supported
20167F:	drivers/net/team/
20168F:	include/linux/if_team.h
20169F:	include/uapi/linux/if_team.h
20170F:	tools/testing/selftests/drivers/net/team/
20171
20172TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20173M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20174S:	Maintained
20175F:	arch/x86/platform/ts5500/
20176
20177TECHNOTREND USB IR RECEIVER
20178M:	Sean Young <sean@mess.org>
20179L:	linux-media@vger.kernel.org
20180S:	Maintained
20181F:	drivers/media/rc/ttusbir.c
20182
20183TECHWELL TW9910 VIDEO DECODER
20184L:	linux-media@vger.kernel.org
20185S:	Orphan
20186F:	drivers/media/i2c/tw9910.c
20187F:	include/media/i2c/tw9910.h
20188
20189TEE SUBSYSTEM
20190M:	Jens Wiklander <jens.wiklander@linaro.org>
20191R:	Sumit Garg <sumit.garg@linaro.org>
20192L:	op-tee@lists.trustedfirmware.org
20193S:	Maintained
20194F:	Documentation/staging/tee.rst
20195F:	drivers/tee/
20196F:	include/linux/tee_drv.h
20197F:	include/uapi/linux/tee.h
20198
20199TEGRA ARCHITECTURE SUPPORT
20200M:	Thierry Reding <thierry.reding@gmail.com>
20201M:	Jonathan Hunter <jonathanh@nvidia.com>
20202L:	linux-tegra@vger.kernel.org
20203S:	Supported
20204Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20206N:	[^a-z]tegra
20207
20208TEGRA CLOCK DRIVER
20209M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20210M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20211S:	Supported
20212F:	drivers/clk/tegra/
20213
20214TEGRA DMA DRIVERS
20215M:	Laxman Dewangan <ldewangan@nvidia.com>
20216M:	Jon Hunter <jonathanh@nvidia.com>
20217S:	Supported
20218F:	drivers/dma/tegra*
20219
20220TEGRA I2C DRIVER
20221M:	Laxman Dewangan <ldewangan@nvidia.com>
20222R:	Dmitry Osipenko <digetx@gmail.com>
20223S:	Supported
20224F:	drivers/i2c/busses/i2c-tegra.c
20225
20226TEGRA IOMMU DRIVERS
20227M:	Thierry Reding <thierry.reding@gmail.com>
20228R:	Krishna Reddy <vdumpa@nvidia.com>
20229L:	linux-tegra@vger.kernel.org
20230S:	Supported
20231F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20232F:	drivers/iommu/tegra*
20233
20234TEGRA KBC DRIVER
20235M:	Laxman Dewangan <ldewangan@nvidia.com>
20236S:	Supported
20237F:	drivers/input/keyboard/tegra-kbc.c
20238
20239TEGRA NAND DRIVER
20240M:	Stefan Agner <stefan@agner.ch>
20241M:	Lucas Stach <dev@lynxeye.de>
20242S:	Maintained
20243F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20244F:	drivers/mtd/nand/raw/tegra_nand.c
20245
20246TEGRA PWM DRIVER
20247M:	Thierry Reding <thierry.reding@gmail.com>
20248S:	Supported
20249F:	drivers/pwm/pwm-tegra.c
20250
20251TEGRA SERIAL DRIVER
20252M:	Laxman Dewangan <ldewangan@nvidia.com>
20253S:	Supported
20254F:	drivers/tty/serial/serial-tegra.c
20255
20256TEGRA SPI DRIVER
20257M:	Laxman Dewangan <ldewangan@nvidia.com>
20258S:	Supported
20259F:	drivers/spi/spi-tegra*
20260
20261TEGRA QUAD SPI DRIVER
20262M:	Thierry Reding <thierry.reding@gmail.com>
20263M:	Jonathan Hunter <jonathanh@nvidia.com>
20264M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20265L:	linux-tegra@vger.kernel.org
20266S:	Maintained
20267F:	drivers/spi/spi-tegra210-quad.c
20268
20269TEGRA VIDEO DRIVER
20270M:	Thierry Reding <thierry.reding@gmail.com>
20271M:	Jonathan Hunter <jonathanh@nvidia.com>
20272M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20273L:	linux-media@vger.kernel.org
20274L:	linux-tegra@vger.kernel.org
20275S:	Maintained
20276F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20277F:	drivers/staging/media/tegra-video/
20278
20279TEGRA XUSB PADCTL DRIVER
20280M:	JC Kuo <jckuo@nvidia.com>
20281S:	Supported
20282F:	drivers/phy/tegra/xusb*
20283
20284TEHUTI ETHERNET DRIVER
20285M:	Andy Gospodarek <andy@greyhouse.net>
20286L:	netdev@vger.kernel.org
20287S:	Supported
20288F:	drivers/net/ethernet/tehuti/*
20289
20290TELECOM CLOCK DRIVER FOR MCPL0010
20291M:	Mark Gross <markgross@kernel.org>
20292S:	Supported
20293F:	drivers/char/tlclk.c
20294
20295TEMPO SEMICONDUCTOR DRIVERS
20296M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20297S:	Maintained
20298F:	Documentation/devicetree/bindings/sound/tscs*.txt
20299F:	sound/soc/codecs/tscs*.c
20300F:	sound/soc/codecs/tscs*.h
20301
20302TENSILICA XTENSA PORT (xtensa)
20303M:	Chris Zankel <chris@zankel.net>
20304M:	Max Filippov <jcmvbkbc@gmail.com>
20305L:	linux-xtensa@linux-xtensa.org
20306S:	Maintained
20307T:	git git://github.com/czankel/xtensa-linux.git
20308F:	arch/xtensa/
20309F:	drivers/irqchip/irq-xtensa-*
20310
20311TEXAS INSTRUMENTS ASoC DRIVERS
20312M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20313L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20314S:	Maintained
20315F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20316F:	sound/soc/ti/
20317
20318TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20319M:	Ricardo Ribalda <ribalda@kernel.org>
20320L:	linux-iio@vger.kernel.org
20321S:	Supported
20322F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20323F:	drivers/iio/dac/ti-dac7612.c
20324
20325TEXAS INSTRUMENTS DMA DRIVERS
20326M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20327L:	dmaengine@vger.kernel.org
20328S:	Maintained
20329F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20330F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20331F:	Documentation/devicetree/bindings/dma/ti/
20332F:	drivers/dma/ti/
20333X:	drivers/dma/ti/cppi41.c
20334F:	include/linux/dma/k3-udma-glue.h
20335F:	include/linux/dma/ti-cppi5.h
20336F:	include/linux/dma/k3-psil.h
20337
20338TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20339M:	Nishanth Menon <nm@ti.com>
20340M:	Tero Kristo <kristo@kernel.org>
20341M:	Santosh Shilimkar <ssantosh@kernel.org>
20342L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20343S:	Maintained
20344F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20345F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20346F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20347F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20348F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20349F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20350F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20351F:	drivers/clk/keystone/sci-clk.c
20352F:	drivers/firmware/ti_sci*
20353F:	drivers/irqchip/irq-ti-sci-inta.c
20354F:	drivers/irqchip/irq-ti-sci-intr.c
20355F:	drivers/reset/reset-ti-sci.c
20356F:	drivers/soc/ti/ti_sci_inta_msi.c
20357F:	drivers/soc/ti/ti_sci_pm_domains.c
20358F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20359F:	include/linux/soc/ti/ti_sci_inta_msi.h
20360F:	include/linux/soc/ti/ti_sci_protocol.h
20361
20362TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20363M:	Robert Marko <robert.marko@sartura.hr>
20364M:	Luka Perkov <luka.perkov@sartura.hr>
20365L:	linux-hwmon@vger.kernel.org
20366S:	Maintained
20367F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20368F:	Documentation/hwmon/tps23861.rst
20369F:	drivers/hwmon/tps23861.c
20370
20371TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20372M:	Puranjay Mohan <puranjay12@gmail.com>
20373L:	linux-iio@vger.kernel.org
20374S:	Supported
20375F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20376F:	drivers/iio/temperature/tmp117.c
20377
20378THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20379M:	Hans Verkuil <hverkuil@xs4all.nl>
20380L:	linux-media@vger.kernel.org
20381S:	Maintained
20382W:	https://linuxtv.org
20383T:	git git://linuxtv.org/media_tree.git
20384F:	drivers/media/radio/radio-raremono.c
20385
20386THERMAL
20387M:	Rafael J. Wysocki <rafael@kernel.org>
20388M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20389R:	Amit Kucheria <amitk@kernel.org>
20390R:	Zhang Rui <rui.zhang@intel.com>
20391L:	linux-pm@vger.kernel.org
20392S:	Supported
20393Q:	https://patchwork.kernel.org/project/linux-pm/list/
20394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20395F:	Documentation/ABI/testing/sysfs-class-thermal
20396F:	Documentation/devicetree/bindings/thermal/
20397F:	Documentation/driver-api/thermal/
20398F:	drivers/thermal/
20399F:	include/dt-bindings/thermal/
20400F:	include/linux/cpu_cooling.h
20401F:	include/linux/thermal.h
20402F:	include/uapi/linux/thermal.h
20403F:	tools/lib/thermal/
20404F:	tools/thermal/
20405
20406THERMAL DRIVER FOR AMLOGIC SOCS
20407M:	Guillaume La Roque <glaroque@baylibre.com>
20408L:	linux-pm@vger.kernel.org
20409L:	linux-amlogic@lists.infradead.org
20410S:	Supported
20411W:	http://linux-meson.com/
20412F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20413F:	drivers/thermal/amlogic_thermal.c
20414
20415THERMAL/CPU_COOLING
20416M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20417M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20418M:	Viresh Kumar <viresh.kumar@linaro.org>
20419R:	Lukasz Luba <lukasz.luba@arm.com>
20420L:	linux-pm@vger.kernel.org
20421S:	Supported
20422F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20423F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20424F:	drivers/thermal/cpufreq_cooling.c
20425F:	drivers/thermal/cpuidle_cooling.c
20426F:	include/linux/cpu_cooling.h
20427
20428THERMAL/POWER_ALLOCATOR
20429M:	Lukasz Luba <lukasz.luba@arm.com>
20430L:	linux-pm@vger.kernel.org
20431S:	Maintained
20432F:	Documentation/driver-api/thermal/power_allocator.rst
20433F:	drivers/thermal/gov_power_allocator.c
20434F:	include/trace/events/thermal_power_allocator.h
20435
20436THINKPAD ACPI EXTRAS DRIVER
20437M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20438L:	ibm-acpi-devel@lists.sourceforge.net
20439L:	platform-driver-x86@vger.kernel.org
20440S:	Maintained
20441W:	http://ibm-acpi.sourceforge.net
20442W:	http://thinkwiki.org/wiki/Ibm-acpi
20443T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20444F:	drivers/platform/x86/thinkpad_acpi.c
20445
20446THINKPAD LMI DRIVER
20447M:	Mark Pearson <markpearson@lenovo.com>
20448L:	platform-driver-x86@vger.kernel.org
20449S:	Maintained
20450F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20451F:	drivers/platform/x86/think-lmi.?
20452
20453THUNDERBOLT DMA TRAFFIC TEST DRIVER
20454M:	Isaac Hazan <isaac.hazan@intel.com>
20455L:	linux-usb@vger.kernel.org
20456S:	Maintained
20457F:	drivers/thunderbolt/dma_test.c
20458
20459THUNDERBOLT DRIVER
20460M:	Andreas Noever <andreas.noever@gmail.com>
20461M:	Michael Jamet <michael.jamet@intel.com>
20462M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20463M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20464L:	linux-usb@vger.kernel.org
20465S:	Maintained
20466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20467F:	Documentation/admin-guide/thunderbolt.rst
20468F:	drivers/thunderbolt/
20469F:	include/linux/thunderbolt.h
20470
20471THUNDERBOLT NETWORK DRIVER
20472M:	Michael Jamet <michael.jamet@intel.com>
20473M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20474M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20475L:	netdev@vger.kernel.org
20476S:	Maintained
20477F:	drivers/net/thunderbolt.c
20478
20479THUNDERX GPIO DRIVER
20480M:	Robert Richter <rric@kernel.org>
20481S:	Odd Fixes
20482F:	drivers/gpio/gpio-thunderx.c
20483
20484TI AM437X VPFE DRIVER
20485M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20486L:	linux-media@vger.kernel.org
20487S:	Maintained
20488W:	https://linuxtv.org
20489Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20490T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20491F:	drivers/media/platform/ti/am437x/
20492
20493TI BANDGAP AND THERMAL DRIVER
20494M:	Eduardo Valentin <edubezval@gmail.com>
20495M:	Keerthy <j-keerthy@ti.com>
20496L:	linux-pm@vger.kernel.org
20497L:	linux-omap@vger.kernel.org
20498S:	Maintained
20499F:	drivers/thermal/ti-soc-thermal/
20500
20501TI BQ27XXX POWER SUPPLY DRIVER
20502F:	drivers/power/supply/bq27xxx_battery.c
20503F:	drivers/power/supply/bq27xxx_battery_i2c.c
20504F:	include/linux/power/bq27xxx_battery.h
20505
20506TI CDCE706 CLOCK DRIVER
20507M:	Max Filippov <jcmvbkbc@gmail.com>
20508S:	Maintained
20509F:	drivers/clk/clk-cdce706.c
20510
20511TI CLOCK DRIVER
20512M:	Tero Kristo <kristo@kernel.org>
20513L:	linux-omap@vger.kernel.org
20514S:	Odd Fixes
20515F:	drivers/clk/ti/
20516F:	include/linux/clk/ti.h
20517
20518TI DAVINCI MACHINE SUPPORT
20519M:	Sekhar Nori <nsekhar@ti.com>
20520R:	Bartosz Golaszewski <brgl@bgdev.pl>
20521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20522S:	Supported
20523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20524F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20525F:	arch/arm/boot/dts/da850*
20526F:	arch/arm/mach-davinci/
20527F:	drivers/i2c/busses/i2c-davinci.c
20528
20529TI DAVINCI SERIES CLOCK DRIVER
20530M:	David Lechner <david@lechnology.com>
20531R:	Sekhar Nori <nsekhar@ti.com>
20532S:	Maintained
20533F:	Documentation/devicetree/bindings/clock/ti/davinci/
20534F:	drivers/clk/davinci/
20535F:	include/linux/clk/davinci.h
20536
20537TI DAVINCI SERIES GPIO DRIVER
20538M:	Keerthy <j-keerthy@ti.com>
20539L:	linux-gpio@vger.kernel.org
20540S:	Maintained
20541F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20542F:	drivers/gpio/gpio-davinci.c
20543
20544TI DAVINCI SERIES MEDIA DRIVER
20545M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20546L:	linux-media@vger.kernel.org
20547S:	Maintained
20548W:	https://linuxtv.org
20549Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20550T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20551F:	drivers/media/platform/ti/davinci/
20552F:	drivers/staging/media/deprecated/vpfe_capture/
20553F:	include/media/davinci/
20554
20555TI ENHANCED CAPTURE (eCAP) DRIVER
20556M:	Vignesh Raghavendra <vigneshr@ti.com>
20557R:	Julien Panis <jpanis@baylibre.com>
20558L:	linux-iio@vger.kernel.org
20559L:	linux-omap@vger.kernel.org
20560S:	Maintained
20561F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20562F:	drivers/counter/ti-ecap-capture.c
20563
20564TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20565R:	David Lechner <david@lechnology.com>
20566L:	linux-iio@vger.kernel.org
20567F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20568F:	drivers/counter/ti-eqep.c
20569
20570TI ETHERNET SWITCH DRIVER (CPSW)
20571R:	Grygorii Strashko <grygorii.strashko@ti.com>
20572L:	linux-omap@vger.kernel.org
20573L:	netdev@vger.kernel.org
20574S:	Maintained
20575F:	drivers/net/ethernet/ti/cpsw*
20576F:	drivers/net/ethernet/ti/davinci*
20577
20578TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20579M:	Alex Dubov <oakad@yahoo.com>
20580S:	Maintained
20581W:	http://tifmxx.berlios.de/
20582F:	drivers/memstick/host/tifm_ms.c
20583F:	drivers/misc/tifm*
20584F:	drivers/mmc/host/tifm_sd.c
20585F:	include/linux/tifm.h
20586
20587TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20588M:	Nishanth Menon <nm@ti.com>
20589M:	Santosh Shilimkar <ssantosh@kernel.org>
20590L:	linux-kernel@vger.kernel.org
20591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20592S:	Maintained
20593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20594F:	drivers/soc/ti/*
20595
20596TI LM49xxx FAMILY ASoC CODEC DRIVERS
20597M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20598M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20599L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20600S:	Maintained
20601F:	sound/soc/codecs/isabelle*
20602F:	sound/soc/codecs/lm49453*
20603
20604TI PCM3060 ASoC CODEC DRIVER
20605M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20607S:	Maintained
20608F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20609F:	sound/soc/codecs/pcm3060*
20610
20611TI TAS571X FAMILY ASoC CODEC DRIVER
20612M:	Kevin Cernekee <cernekee@chromium.org>
20613L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20614S:	Odd Fixes
20615F:	sound/soc/codecs/tas571x*
20616
20617TI TRF7970A NFC DRIVER
20618M:	Mark Greer <mgreer@animalcreek.com>
20619L:	linux-wireless@vger.kernel.org
20620L:	linux-nfc@lists.01.org (subscribers-only)
20621S:	Supported
20622F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20623F:	drivers/nfc/trf7970a.c
20624
20625TI TSC2046 ADC DRIVER
20626M:	Oleksij Rempel <o.rempel@pengutronix.de>
20627R:	kernel@pengutronix.de
20628L:	linux-iio@vger.kernel.org
20629S:	Maintained
20630F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20631F:	drivers/iio/adc/ti-tsc2046.c
20632
20633TI TWL4030 SERIES SOC CODEC DRIVER
20634M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20635L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20636S:	Maintained
20637F:	sound/soc/codecs/twl4030*
20638
20639TI VPE/CAL DRIVERS
20640M:	Benoit Parrot <bparrot@ti.com>
20641L:	linux-media@vger.kernel.org
20642S:	Maintained
20643W:	http://linuxtv.org/
20644Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20645F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20646F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20647F:	drivers/media/platform/ti/cal/
20648F:	drivers/media/platform/ti/vpe/
20649
20650TI WILINK WIRELESS DRIVERS
20651L:	linux-wireless@vger.kernel.org
20652S:	Orphan
20653W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20654W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20656F:	drivers/net/wireless/ti/
20657F:	include/linux/wl12xx.h
20658
20659TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20660M:	John Stultz <jstultz@google.com>
20661M:	Thomas Gleixner <tglx@linutronix.de>
20662R:	Stephen Boyd <sboyd@kernel.org>
20663L:	linux-kernel@vger.kernel.org
20664S:	Supported
20665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20666F:	include/linux/clocksource.h
20667F:	include/linux/time.h
20668F:	include/linux/timex.h
20669F:	include/uapi/linux/time.h
20670F:	include/uapi/linux/timex.h
20671F:	kernel/time/alarmtimer.c
20672F:	kernel/time/clocksource.c
20673F:	kernel/time/ntp.c
20674F:	kernel/time/time*.c
20675F:	tools/testing/selftests/timers/
20676
20677TIPC NETWORK LAYER
20678M:	Jon Maloy <jmaloy@redhat.com>
20679M:	Ying Xue <ying.xue@windriver.com>
20680L:	netdev@vger.kernel.org (core kernel code)
20681L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20682S:	Maintained
20683W:	http://tipc.sourceforge.net/
20684F:	include/uapi/linux/tipc*.h
20685F:	net/tipc/
20686
20687TLAN NETWORK DRIVER
20688M:	Samuel Chessman <chessman@tux.org>
20689L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20690S:	Maintained
20691W:	http://sourceforge.net/projects/tlan/
20692F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20693F:	drivers/net/ethernet/ti/tlan.*
20694
20695TM6000 VIDEO4LINUX DRIVER
20696M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20697L:	linux-media@vger.kernel.org
20698S:	Odd fixes
20699W:	https://linuxtv.org
20700T:	git git://linuxtv.org/media_tree.git
20701F:	Documentation/admin-guide/media/tm6000*
20702F:	drivers/staging/media/deprecated/tm6000/
20703
20704TMIO/SDHI MMC DRIVER
20705M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
20706L:	linux-mmc@vger.kernel.org
20707L:	linux-renesas-soc@vger.kernel.org
20708S:	Supported
20709F:	drivers/mmc/host/renesas_sdhi*
20710F:	drivers/mmc/host/tmio_mmc*
20711F:	include/linux/mfd/tmio.h
20712
20713TMP401 HARDWARE MONITOR DRIVER
20714M:	Guenter Roeck <linux@roeck-us.net>
20715L:	linux-hwmon@vger.kernel.org
20716S:	Maintained
20717F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20718F:	Documentation/hwmon/tmp401.rst
20719F:	drivers/hwmon/tmp401.c
20720
20721TMP464 HARDWARE MONITOR DRIVER
20722M:	Agathe Porte <agathe.porte@nokia.com>
20723M:	Guenter Roeck <linux@roeck-us.net>
20724L:	linux-hwmon@vger.kernel.org
20725S:	Maintained
20726F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20727F:	Documentation/hwmon/tmp464.rst
20728F:	drivers/hwmon/tmp464.c
20729
20730TMP513 HARDWARE MONITOR DRIVER
20731M:	Eric Tremblay <etremblay@distech-controls.com>
20732L:	linux-hwmon@vger.kernel.org
20733S:	Maintained
20734F:	Documentation/hwmon/tmp513.rst
20735F:	drivers/hwmon/tmp513.c
20736
20737TMPFS (SHMEM FILESYSTEM)
20738M:	Hugh Dickins <hughd@google.com>
20739L:	linux-mm@kvack.org
20740S:	Maintained
20741F:	include/linux/shmem_fs.h
20742F:	mm/shmem.c
20743
20744TOMOYO SECURITY MODULE
20745M:	Kentaro Takeda <takedakn@nttdata.co.jp>
20746M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20747L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20748L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20749L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20750L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20751S:	Maintained
20752W:	https://tomoyo.osdn.jp/
20753F:	security/tomoyo/
20754
20755TOPSTAR LAPTOP EXTRAS DRIVER
20756M:	Herton Ronaldo Krzesinski <herton@canonical.com>
20757L:	platform-driver-x86@vger.kernel.org
20758S:	Maintained
20759F:	drivers/platform/x86/topstar-laptop.c
20760
20761TORTURE-TEST MODULES
20762M:	Davidlohr Bueso <dave@stgolabs.net>
20763M:	"Paul E. McKenney" <paulmck@kernel.org>
20764M:	Josh Triplett <josh@joshtriplett.org>
20765L:	linux-kernel@vger.kernel.org
20766S:	Supported
20767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20768F:	Documentation/RCU/torture.rst
20769F:	kernel/locking/locktorture.c
20770F:	kernel/rcu/rcuscale.c
20771F:	kernel/rcu/rcutorture.c
20772F:	kernel/rcu/refscale.c
20773F:	kernel/torture.c
20774
20775TOSHIBA ACPI EXTRAS DRIVER
20776M:	Azael Avalos <coproscefalo@gmail.com>
20777L:	platform-driver-x86@vger.kernel.org
20778S:	Maintained
20779F:	drivers/platform/x86/toshiba_acpi.c
20780
20781TOSHIBA BLUETOOTH DRIVER
20782M:	Azael Avalos <coproscefalo@gmail.com>
20783L:	platform-driver-x86@vger.kernel.org
20784S:	Maintained
20785F:	drivers/platform/x86/toshiba_bluetooth.c
20786
20787TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20788M:	Azael Avalos <coproscefalo@gmail.com>
20789L:	platform-driver-x86@vger.kernel.org
20790S:	Maintained
20791F:	drivers/platform/x86/toshiba_haps.c
20792
20793TOSHIBA SMM DRIVER
20794M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
20795S:	Maintained
20796W:	http://www.buzzard.org.uk/toshiba/
20797F:	drivers/char/toshiba.c
20798F:	include/linux/toshiba.h
20799F:	include/uapi/linux/toshiba.h
20800
20801TOSHIBA TC358743 DRIVER
20802M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
20803L:	linux-media@vger.kernel.org
20804S:	Maintained
20805F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
20806F:	drivers/media/i2c/tc358743*
20807F:	include/media/i2c/tc358743.h
20808
20809TOSHIBA WMI HOTKEYS DRIVER
20810M:	Azael Avalos <coproscefalo@gmail.com>
20811L:	platform-driver-x86@vger.kernel.org
20812S:	Maintained
20813F:	drivers/platform/x86/toshiba-wmi.c
20814
20815TPM DEVICE DRIVER
20816M:	Peter Huewe <peterhuewe@gmx.de>
20817M:	Jarkko Sakkinen <jarkko@kernel.org>
20818R:	Jason Gunthorpe <jgg@ziepe.ca>
20819L:	linux-integrity@vger.kernel.org
20820S:	Maintained
20821W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20822Q:	https://patchwork.kernel.org/project/linux-integrity/list/
20823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20824F:	drivers/char/tpm/
20825
20826TPS546D24 DRIVER
20827M:	Duke Du <dukedu83@gmail.com>
20828L:	linux-hwmon@vger.kernel.org
20829S:	Maintained
20830F:	Documentation/hwmon/tps546d24.rst
20831F:	drivers/hwmon/pmbus/tps546d24.c
20832
20833TRACING
20834M:	Steven Rostedt <rostedt@goodmis.org>
20835M:	Masami Hiramatsu <mhiramat@kernel.org>
20836S:	Maintained
20837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20838F:	Documentation/trace/*
20839F:	fs/tracefs/
20840F:	include/linux/trace*.h
20841F:	include/trace/
20842F:	kernel/trace/
20843F:	scripts/tracing/
20844F:	tools/testing/selftests/ftrace/
20845
20846TRACING MMIO ACCESSES (MMIOTRACE)
20847M:	Steven Rostedt <rostedt@goodmis.org>
20848M:	Masami Hiramatsu <mhiramat@kernel.org>
20849R:	Karol Herbst <karolherbst@gmail.com>
20850R:	Pekka Paalanen <ppaalanen@gmail.com>
20851L:	linux-kernel@vger.kernel.org
20852L:	nouveau@lists.freedesktop.org
20853S:	Maintained
20854F:	arch/x86/mm/kmmio.c
20855F:	arch/x86/mm/mmio-mod.c
20856F:	arch/x86/mm/testmmiotrace.c
20857F:	include/linux/mmiotrace.h
20858F:	kernel/trace/trace_mmiotrace.c
20859
20860TRACING OS NOISE / LATENCY TRACERS
20861M:	Steven Rostedt <rostedt@goodmis.org>
20862M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20863S:	Maintained
20864F:	kernel/trace/trace_osnoise.c
20865F:	include/trace/events/osnoise.h
20866F:	kernel/trace/trace_hwlat.c
20867F:	kernel/trace/trace_irqsoff.c
20868F:	kernel/trace/trace_sched_wakeup.c
20869F:	Documentation/trace/osnoise-tracer.rst
20870F:	Documentation/trace/timerlat-tracer.rst
20871F:	Documentation/trace/hwlat_detector.rst
20872F:	arch/*/kernel/trace.c
20873
20874Real-time Linux Analysis (RTLA) tools
20875M:	Daniel Bristot de Oliveira <bristot@kernel.org>
20876M:	Steven Rostedt <rostedt@goodmis.org>
20877L:	linux-trace-devel@vger.kernel.org
20878S:	Maintained
20879F:	Documentation/tools/rtla/
20880F:	tools/tracing/rtla/
20881
20882TRADITIONAL CHINESE DOCUMENTATION
20883M:	Hu Haowen <src.res@email.cn>
20884L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20885S:	Maintained
20886W:	https://github.com/srcres258/linux-doc
20887T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
20888F:	Documentation/translations/zh_TW/
20889
20890TTY LAYER
20891M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20892M:	Jiri Slaby <jirislaby@kernel.org>
20893S:	Supported
20894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20895F:	Documentation/driver-api/serial/
20896F:	drivers/tty/
20897F:	drivers/tty/serial/serial_core.c
20898F:	include/linux/selection.h
20899F:	include/linux/serial.h
20900F:	include/linux/serial_core.h
20901F:	include/linux/sysrq.h
20902F:	include/linux/tty*.h
20903F:	include/linux/vt.h
20904F:	include/linux/vt_*.h
20905F:	include/uapi/linux/serial.h
20906F:	include/uapi/linux/serial_core.h
20907F:	include/uapi/linux/tty.h
20908
20909TUA9001 MEDIA DRIVER
20910M:	Antti Palosaari <crope@iki.fi>
20911L:	linux-media@vger.kernel.org
20912S:	Maintained
20913W:	https://linuxtv.org
20914W:	http://palosaari.fi/linux/
20915Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20916T:	git git://linuxtv.org/anttip/media_tree.git
20917F:	drivers/media/tuners/tua9001*
20918
20919TULIP NETWORK DRIVERS
20920L:	netdev@vger.kernel.org
20921L:	linux-parisc@vger.kernel.org
20922S:	Orphan
20923F:	drivers/net/ethernet/dec/tulip/
20924
20925TUN/TAP driver
20926M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
20927S:	Maintained
20928W:	http://vtun.sourceforge.net/tun
20929F:	Documentation/networking/tuntap.rst
20930F:	arch/um/os-Linux/drivers/
20931
20932TURBOCHANNEL SUBSYSTEM
20933M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
20934M:	Ralf Baechle <ralf@linux-mips.org>
20935L:	linux-mips@vger.kernel.org
20936S:	Maintained
20937Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
20938F:	drivers/tc/
20939F:	include/linux/tc.h
20940
20941TURBOSTAT UTILITY
20942M:	"Len Brown" <lenb@kernel.org>
20943L:	linux-pm@vger.kernel.org
20944S:	Supported
20945Q:	https://patchwork.kernel.org/project/linux-pm/list/
20946B:	https://bugzilla.kernel.org
20947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20948F:	tools/power/x86/turbostat/
20949
20950TW5864 VIDEO4LINUX DRIVER
20951M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20952M:	Anton Sviridenko <anton@corp.bluecherry.net>
20953M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20954M:	Andrey Utkin <andrey_utkin@fastmail.com>
20955L:	linux-media@vger.kernel.org
20956S:	Supported
20957F:	drivers/media/pci/tw5864/
20958
20959TW68 VIDEO4LINUX DRIVER
20960M:	Hans Verkuil <hverkuil@xs4all.nl>
20961L:	linux-media@vger.kernel.org
20962S:	Odd Fixes
20963W:	https://linuxtv.org
20964T:	git git://linuxtv.org/media_tree.git
20965F:	drivers/media/pci/tw68/
20966
20967TW686X VIDEO4LINUX DRIVER
20968M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20969L:	linux-media@vger.kernel.org
20970S:	Maintained
20971W:	http://linuxtv.org
20972T:	git git://linuxtv.org/media_tree.git
20973F:	drivers/media/pci/tw686x/
20974
20975U-BOOT ENVIRONMENT VARIABLES
20976M:	Rafał Miłecki <rafal@milecki.pl>
20977S:	Maintained
20978F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20979F:	drivers/nvmem/u-boot-env.c
20980
20981UACCE ACCELERATOR FRAMEWORK
20982M:	Zhangfei Gao <zhangfei.gao@linaro.org>
20983M:	Zhou Wang <wangzhou1@hisilicon.com>
20984L:	linux-accelerators@lists.ozlabs.org
20985L:	linux-kernel@vger.kernel.org
20986S:	Maintained
20987F:	Documentation/ABI/testing/sysfs-driver-uacce
20988F:	Documentation/misc-devices/uacce.rst
20989F:	drivers/misc/uacce/
20990F:	include/linux/uacce.h
20991F:	include/uapi/misc/uacce/
20992
20993UBI FILE SYSTEM (UBIFS)
20994M:	Richard Weinberger <richard@nod.at>
20995L:	linux-mtd@lists.infradead.org
20996S:	Supported
20997W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
20998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21000F:	Documentation/ABI/testing/sysfs-fs-ubifs
21001F:	Documentation/filesystems/ubifs-authentication.rst
21002F:	Documentation/filesystems/ubifs.rst
21003F:	fs/ubifs/
21004
21005UBLK USERSPACE BLOCK DRIVER
21006M:	Ming Lei <ming.lei@redhat.com>
21007L:	linux-block@vger.kernel.org
21008S:	Maintained
21009F:	Documentation/block/ublk.rst
21010F:	drivers/block/ublk_drv.c
21011F:	include/uapi/linux/ublk_cmd.h
21012
21013UCLINUX (M68KNOMMU AND COLDFIRE)
21014M:	Greg Ungerer <gerg@linux-m68k.org>
21015L:	linux-m68k@lists.linux-m68k.org
21016L:	uclinux-dev@uclinux.org  (subscribers-only)
21017S:	Maintained
21018W:	http://www.linux-m68k.org/
21019W:	http://www.uclinux.org/
21020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21021F:	arch/m68k/*/*_no.*
21022F:	arch/m68k/68*/
21023F:	arch/m68k/coldfire/
21024F:	arch/m68k/include/asm/*_no.*
21025
21026UDF FILESYSTEM
21027M:	Jan Kara <jack@suse.com>
21028S:	Maintained
21029F:	Documentation/filesystems/udf.rst
21030F:	fs/udf/
21031
21032UDRAW TABLET
21033M:	Bastien Nocera <hadess@hadess.net>
21034L:	linux-input@vger.kernel.org
21035S:	Maintained
21036F:	drivers/hid/hid-udraw-ps3.c
21037
21038UFS FILESYSTEM
21039M:	Evgeniy Dushistov <dushistov@mail.ru>
21040S:	Maintained
21041F:	Documentation/admin-guide/ufs.rst
21042F:	fs/ufs/
21043
21044UHID USERSPACE HID IO DRIVER
21045M:	David Rheinsberg <david.rheinsberg@gmail.com>
21046L:	linux-input@vger.kernel.org
21047S:	Maintained
21048F:	drivers/hid/uhid.c
21049F:	include/uapi/linux/uhid.h
21050
21051ULPI BUS
21052M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21053L:	linux-usb@vger.kernel.org
21054S:	Maintained
21055F:	drivers/usb/common/ulpi.c
21056F:	include/linux/ulpi/
21057
21058UNICODE SUBSYSTEM
21059M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21060L:	linux-fsdevel@vger.kernel.org
21061S:	Supported
21062F:	fs/unicode/
21063
21064UNIFDEF
21065M:	Tony Finch <dot@dotat.at>
21066S:	Maintained
21067W:	http://dotat.at/prog/unifdef
21068F:	scripts/unifdef.c
21069
21070UNIFORM CDROM DRIVER
21071M:	Phillip Potter <phil@philpotter.co.uk>
21072S:	Maintained
21073F:	Documentation/cdrom/
21074F:	drivers/cdrom/cdrom.c
21075F:	include/linux/cdrom.h
21076F:	include/uapi/linux/cdrom.h
21077
21078UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21079R:	Alim Akhtar <alim.akhtar@samsung.com>
21080R:	Avri Altman <avri.altman@wdc.com>
21081R:	Bart Van Assche <bvanassche@acm.org>
21082L:	linux-scsi@vger.kernel.org
21083S:	Supported
21084F:	Documentation/devicetree/bindings/ufs/
21085F:	Documentation/scsi/ufs.rst
21086F:	drivers/ufs/core/
21087
21088UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21089M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21090L:	linux-scsi@vger.kernel.org
21091S:	Supported
21092F:	drivers/ufs/host/*dwc*
21093
21094UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21095M:	Stanley Chu <stanley.chu@mediatek.com>
21096L:	linux-scsi@vger.kernel.org
21097L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21098S:	Maintained
21099F:	drivers/ufs/host/ufs-mediatek*
21100
21101UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21102M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21103L:	linux-renesas-soc@vger.kernel.org
21104L:	linux-scsi@vger.kernel.org
21105S:	Maintained
21106F:	drivers/ufs/host/ufs-renesas.c
21107
21108UNSORTED BLOCK IMAGES (UBI)
21109M:	Richard Weinberger <richard@nod.at>
21110L:	linux-mtd@lists.infradead.org
21111S:	Supported
21112W:	http://www.linux-mtd.infradead.org/
21113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21115F:	drivers/mtd/ubi/
21116F:	include/linux/mtd/ubi.h
21117F:	include/uapi/mtd/ubi-user.h
21118
21119USB "USBNET" DRIVER FRAMEWORK
21120M:	Oliver Neukum <oneukum@suse.com>
21121L:	netdev@vger.kernel.org
21122S:	Maintained
21123W:	http://www.linux-usb.org/usbnet
21124F:	drivers/net/usb/usbnet.c
21125F:	include/linux/usb/usbnet.h
21126
21127USB ACM DRIVER
21128M:	Oliver Neukum <oneukum@suse.com>
21129L:	linux-usb@vger.kernel.org
21130S:	Maintained
21131F:	Documentation/usb/acm.rst
21132F:	drivers/usb/class/cdc-acm.*
21133
21134USB APPLE MFI FASTCHARGE DRIVER
21135M:	Bastien Nocera <hadess@hadess.net>
21136L:	linux-usb@vger.kernel.org
21137S:	Maintained
21138F:	drivers/usb/misc/apple-mfi-fastcharge.c
21139
21140USB AR5523 WIRELESS DRIVER
21141M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21142L:	linux-wireless@vger.kernel.org
21143S:	Maintained
21144F:	drivers/net/wireless/ath/ar5523/
21145
21146USB ATTACHED SCSI
21147M:	Oliver Neukum <oneukum@suse.com>
21148L:	linux-usb@vger.kernel.org
21149L:	linux-scsi@vger.kernel.org
21150S:	Maintained
21151F:	drivers/usb/storage/uas.c
21152
21153USB CDC ETHERNET DRIVER
21154M:	Oliver Neukum <oliver@neukum.org>
21155L:	linux-usb@vger.kernel.org
21156S:	Maintained
21157F:	drivers/net/usb/cdc_*.c
21158F:	include/uapi/linux/usb/cdc.h
21159
21160USB CHAOSKEY DRIVER
21161M:	Keith Packard <keithp@keithp.com>
21162L:	linux-usb@vger.kernel.org
21163S:	Maintained
21164F:	drivers/usb/misc/chaoskey.c
21165
21166USB CYPRESS C67X00 DRIVER
21167L:	linux-usb@vger.kernel.org
21168S:	Orphan
21169F:	drivers/usb/c67x00/
21170
21171USB DAVICOM DM9601 DRIVER
21172M:	Peter Korsgaard <peter@korsgaard.com>
21173L:	netdev@vger.kernel.org
21174S:	Maintained
21175W:	http://www.linux-usb.org/usbnet
21176F:	drivers/net/usb/dm9601.c
21177
21178USB EHCI DRIVER
21179M:	Alan Stern <stern@rowland.harvard.edu>
21180L:	linux-usb@vger.kernel.org
21181S:	Maintained
21182F:	Documentation/usb/ehci.rst
21183F:	drivers/usb/host/ehci*
21184
21185USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21186M:	Jiri Kosina <jikos@kernel.org>
21187M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21188L:	linux-usb@vger.kernel.org
21189S:	Maintained
21190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21191F:	Documentation/hid/hiddev.rst
21192F:	drivers/hid/usbhid/
21193
21194USB INTEL XHCI ROLE MUX DRIVER
21195M:	Hans de Goede <hdegoede@redhat.com>
21196L:	linux-usb@vger.kernel.org
21197S:	Maintained
21198F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21199
21200USB IP DRIVER FOR HISILICON KIRIN 960
21201M:	Yu Chen <chenyu56@huawei.com>
21202M:	Binghui Wang <wangbinghui@hisilicon.com>
21203L:	linux-usb@vger.kernel.org
21204S:	Maintained
21205F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21206F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21207
21208USB IP DRIVER FOR HISILICON KIRIN 970
21209M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21210L:	linux-usb@vger.kernel.org
21211S:	Maintained
21212F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21213F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21214
21215USB ISP116X DRIVER
21216M:	Olav Kongas <ok@artecdesign.ee>
21217L:	linux-usb@vger.kernel.org
21218S:	Maintained
21219F:	drivers/usb/host/isp116x*
21220F:	include/linux/usb/isp116x.h
21221
21222USB ISP1760 DRIVER
21223M:	Rui Miguel Silva <rui.silva@linaro.org>
21224L:	linux-usb@vger.kernel.org
21225S:	Maintained
21226F:	drivers/usb/isp1760/*
21227F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21228
21229USB LAN78XX ETHERNET DRIVER
21230M:	Woojung Huh <woojung.huh@microchip.com>
21231M:	UNGLinuxDriver@microchip.com
21232L:	netdev@vger.kernel.org
21233S:	Maintained
21234F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21235F:	drivers/net/usb/lan78xx.*
21236F:	include/dt-bindings/net/microchip-lan78xx.h
21237
21238USB MASS STORAGE DRIVER
21239M:	Alan Stern <stern@rowland.harvard.edu>
21240L:	linux-usb@vger.kernel.org
21241L:	usb-storage@lists.one-eyed-alien.net
21242S:	Maintained
21243F:	drivers/usb/storage/
21244
21245USB MIDI DRIVER
21246M:	Clemens Ladisch <clemens@ladisch.de>
21247L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21248S:	Maintained
21249T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21250F:	sound/usb/midi.*
21251
21252USB NETWORKING DRIVERS
21253L:	linux-usb@vger.kernel.org
21254S:	Odd Fixes
21255F:	drivers/net/usb/
21256
21257USB OHCI DRIVER
21258M:	Alan Stern <stern@rowland.harvard.edu>
21259L:	linux-usb@vger.kernel.org
21260S:	Maintained
21261F:	Documentation/usb/ohci.rst
21262F:	drivers/usb/host/ohci*
21263
21264USB OTG FSM (Finite State Machine)
21265M:	Peter Chen <peter.chen@kernel.org>
21266L:	linux-usb@vger.kernel.org
21267S:	Maintained
21268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21269F:	drivers/usb/common/usb-otg-fsm.c
21270
21271USB OVER IP DRIVER
21272M:	Valentina Manea <valentina.manea.m@gmail.com>
21273M:	Shuah Khan <shuah@kernel.org>
21274M:	Shuah Khan <skhan@linuxfoundation.org>
21275L:	linux-usb@vger.kernel.org
21276S:	Maintained
21277F:	Documentation/usb/usbip_protocol.rst
21278F:	drivers/usb/usbip/
21279F:	tools/testing/selftests/drivers/usb/usbip/
21280F:	tools/usb/usbip/
21281
21282USB PEGASUS DRIVER
21283M:	Petko Manolov <petkan@nucleusys.com>
21284L:	linux-usb@vger.kernel.org
21285L:	netdev@vger.kernel.org
21286S:	Maintained
21287W:	https://github.com/petkan/pegasus
21288T:	git https://github.com/petkan/pegasus.git
21289F:	drivers/net/usb/pegasus.*
21290
21291USB PRINTER DRIVER (usblp)
21292M:	Pete Zaitcev <zaitcev@redhat.com>
21293L:	linux-usb@vger.kernel.org
21294S:	Supported
21295F:	drivers/usb/class/usblp.c
21296
21297USB RAW GADGET DRIVER
21298R:	Andrey Konovalov <andreyknvl@gmail.com>
21299L:	linux-usb@vger.kernel.org
21300S:	Maintained
21301F:	Documentation/usb/raw-gadget.rst
21302F:	drivers/usb/gadget/legacy/raw_gadget.c
21303F:	include/uapi/linux/usb/raw_gadget.h
21304
21305USB QMI WWAN NETWORK DRIVER
21306M:	Bjørn Mork <bjorn@mork.no>
21307L:	netdev@vger.kernel.org
21308S:	Maintained
21309F:	Documentation/ABI/testing/sysfs-class-net-qmi
21310F:	drivers/net/usb/qmi_wwan.c
21311
21312USB RTL8150 DRIVER
21313M:	Petko Manolov <petkan@nucleusys.com>
21314L:	linux-usb@vger.kernel.org
21315L:	netdev@vger.kernel.org
21316S:	Maintained
21317W:	https://github.com/petkan/rtl8150
21318T:	git https://github.com/petkan/rtl8150.git
21319F:	drivers/net/usb/rtl8150.c
21320
21321USB SERIAL SUBSYSTEM
21322M:	Johan Hovold <johan@kernel.org>
21323L:	linux-usb@vger.kernel.org
21324S:	Maintained
21325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21326F:	Documentation/usb/usb-serial.rst
21327F:	drivers/usb/serial/
21328F:	include/linux/usb/serial.h
21329
21330USB SMSC75XX ETHERNET DRIVER
21331M:	Steve Glendinning <steve.glendinning@shawell.net>
21332L:	netdev@vger.kernel.org
21333S:	Maintained
21334F:	drivers/net/usb/smsc75xx.*
21335
21336USB SMSC95XX ETHERNET DRIVER
21337M:	Steve Glendinning <steve.glendinning@shawell.net>
21338M:	UNGLinuxDriver@microchip.com
21339L:	netdev@vger.kernel.org
21340S:	Maintained
21341F:	drivers/net/usb/smsc95xx.*
21342
21343USB SUBSYSTEM
21344M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21345L:	linux-usb@vger.kernel.org
21346S:	Supported
21347W:	http://www.linux-usb.org
21348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21349F:	Documentation/devicetree/bindings/usb/
21350F:	Documentation/usb/
21351F:	drivers/usb/
21352F:	include/dt-bindings/usb/
21353F:	include/linux/usb.h
21354F:	include/linux/usb/
21355
21356USB TYPEC BUS FOR ALTERNATE MODES
21357M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21358L:	linux-usb@vger.kernel.org
21359S:	Maintained
21360F:	Documentation/ABI/testing/sysfs-bus-typec
21361F:	Documentation/driver-api/usb/typec_bus.rst
21362F:	drivers/usb/typec/altmodes/
21363F:	include/linux/usb/typec_altmode.h
21364
21365USB TYPEC CLASS
21366M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21367L:	linux-usb@vger.kernel.org
21368S:	Maintained
21369F:	Documentation/ABI/testing/sysfs-class-typec
21370F:	Documentation/driver-api/usb/typec.rst
21371F:	drivers/usb/typec/
21372F:	include/linux/usb/typec.h
21373
21374USB TYPEC INTEL PMC MUX DRIVER
21375M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21376L:	linux-usb@vger.kernel.org
21377S:	Maintained
21378F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21379F:	drivers/usb/typec/mux/intel_pmc_mux.c
21380
21381USB TYPEC PI3USB30532 MUX DRIVER
21382M:	Hans de Goede <hdegoede@redhat.com>
21383L:	linux-usb@vger.kernel.org
21384S:	Maintained
21385F:	drivers/usb/typec/mux/pi3usb30532.c
21386
21387USB TYPEC PORT CONTROLLER DRIVERS
21388M:	Guenter Roeck <linux@roeck-us.net>
21389L:	linux-usb@vger.kernel.org
21390S:	Maintained
21391F:	drivers/usb/typec/tcpm/
21392
21393USB UHCI DRIVER
21394M:	Alan Stern <stern@rowland.harvard.edu>
21395L:	linux-usb@vger.kernel.org
21396S:	Maintained
21397F:	drivers/usb/host/uhci*
21398
21399USB VIDEO CLASS
21400M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21401L:	linux-media@vger.kernel.org
21402S:	Maintained
21403W:	http://www.ideasonboard.org/uvc/
21404T:	git git://linuxtv.org/media_tree.git
21405F:	drivers/media/usb/uvc/
21406F:	include/uapi/linux/uvcvideo.h
21407
21408USB WEBCAM GADGET
21409M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21410L:	linux-usb@vger.kernel.org
21411S:	Maintained
21412F:	drivers/usb/gadget/function/*uvc*
21413F:	drivers/usb/gadget/legacy/webcam.c
21414F:	include/uapi/linux/usb/g_uvc.h
21415
21416USB WIRELESS RNDIS DRIVER (rndis_wlan)
21417M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21418L:	linux-wireless@vger.kernel.org
21419S:	Maintained
21420F:	drivers/net/wireless/rndis_wlan.c
21421
21422USB XHCI DRIVER
21423M:	Mathias Nyman <mathias.nyman@intel.com>
21424L:	linux-usb@vger.kernel.org
21425S:	Supported
21426F:	drivers/usb/host/pci-quirks*
21427F:	drivers/usb/host/xhci*
21428
21429USB ZD1201 DRIVER
21430L:	linux-wireless@vger.kernel.org
21431S:	Orphan
21432W:	http://linux-lc100020.sourceforge.net
21433F:	drivers/net/wireless/zydas/zd1201.*
21434
21435USB ZR364XX DRIVER
21436M:	Antoine Jacquet <royale@zerezo.com>
21437L:	linux-usb@vger.kernel.org
21438L:	linux-media@vger.kernel.org
21439S:	Maintained
21440W:	http://royale.zerezo.com/zr364xx/
21441T:	git git://linuxtv.org/media_tree.git
21442F:	Documentation/admin-guide/media/zr364xx*
21443F:	drivers/staging/media/deprecated/zr364xx/
21444
21445USER-MODE LINUX (UML)
21446M:	Richard Weinberger <richard@nod.at>
21447M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21448M:	Johannes Berg <johannes@sipsolutions.net>
21449L:	linux-um@lists.infradead.org
21450S:	Maintained
21451W:	http://user-mode-linux.sourceforge.net
21452Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21455F:	Documentation/virt/uml/
21456F:	arch/um/
21457F:	arch/x86/um/
21458F:	fs/hostfs/
21459
21460USERSPACE COPYIN/COPYOUT (UIOVEC)
21461M:	Alexander Viro <viro@zeniv.linux.org.uk>
21462S:	Maintained
21463F:	include/linux/uio.h
21464F:	lib/iov_iter.c
21465
21466USERSPACE DMA BUFFER DRIVER
21467M:	Gerd Hoffmann <kraxel@redhat.com>
21468L:	dri-devel@lists.freedesktop.org
21469S:	Maintained
21470T:	git git://anongit.freedesktop.org/drm/drm-misc
21471F:	drivers/dma-buf/udmabuf.c
21472F:	include/uapi/linux/udmabuf.h
21473
21474USERSPACE I/O (UIO)
21475M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21476S:	Maintained
21477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21478F:	Documentation/driver-api/uio-howto.rst
21479F:	drivers/uio/
21480F:	include/linux/uio_driver.h
21481
21482UTIL-LINUX PACKAGE
21483M:	Karel Zak <kzak@redhat.com>
21484L:	util-linux@vger.kernel.org
21485S:	Maintained
21486W:	http://en.wikipedia.org/wiki/Util-linux
21487T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21488
21489UUID HELPERS
21490M:	Christoph Hellwig <hch@lst.de>
21491R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21492L:	linux-kernel@vger.kernel.org
21493S:	Maintained
21494T:	git git://git.infradead.org/users/hch/uuid.git
21495F:	include/linux/uuid.h
21496F:	include/uapi/linux/uuid.h
21497F:	lib/test_uuid.c
21498F:	lib/uuid.c
21499
21500UV SYSFS DRIVER
21501M:	Justin Ernst <justin.ernst@hpe.com>
21502L:	platform-driver-x86@vger.kernel.org
21503S:	Maintained
21504F:	drivers/platform/x86/uv_sysfs.c
21505
21506UVESAFB DRIVER
21507M:	Michal Januszewski <spock@gentoo.org>
21508L:	linux-fbdev@vger.kernel.org
21509S:	Maintained
21510W:	https://github.com/mjanusz/v86d
21511F:	Documentation/fb/uvesafb.rst
21512F:	drivers/video/fbdev/uvesafb.*
21513
21514Ux500 CLOCK DRIVERS
21515M:	Ulf Hansson <ulf.hansson@linaro.org>
21516L:	linux-clk@vger.kernel.org
21517L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21518S:	Maintained
21519F:	drivers/clk/ux500/
21520
21521VF610 NAND DRIVER
21522M:	Stefan Agner <stefan@agner.ch>
21523L:	linux-mtd@lists.infradead.org
21524S:	Supported
21525F:	drivers/mtd/nand/raw/vf610_nfc.c
21526
21527VFAT/FAT/MSDOS FILESYSTEM
21528M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21529S:	Maintained
21530F:	Documentation/filesystems/vfat.rst
21531F:	fs/fat/
21532F:	tools/testing/selftests/filesystems/fat/
21533
21534VFIO DRIVER
21535M:	Alex Williamson <alex.williamson@redhat.com>
21536R:	Cornelia Huck <cohuck@redhat.com>
21537L:	kvm@vger.kernel.org
21538S:	Maintained
21539T:	git git://github.com/awilliam/linux-vfio.git
21540F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21541F:	Documentation/driver-api/vfio.rst
21542F:	drivers/vfio/
21543F:	include/linux/vfio.h
21544F:	include/linux/vfio_pci_core.h
21545F:	include/uapi/linux/vfio.h
21546
21547VFIO FSL-MC DRIVER
21548M:	Diana Craciun <diana.craciun@oss.nxp.com>
21549L:	kvm@vger.kernel.org
21550S:	Maintained
21551F:	drivers/vfio/fsl-mc/
21552
21553VFIO HISILICON PCI DRIVER
21554M:	Longfang Liu <liulongfang@huawei.com>
21555M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21556L:	kvm@vger.kernel.org
21557S:	Maintained
21558F:	drivers/vfio/pci/hisilicon/
21559
21560VFIO MEDIATED DEVICE DRIVERS
21561M:	Kirti Wankhede <kwankhede@nvidia.com>
21562L:	kvm@vger.kernel.org
21563S:	Maintained
21564F:	Documentation/driver-api/vfio-mediated-device.rst
21565F:	drivers/vfio/mdev/
21566F:	include/linux/mdev.h
21567F:	samples/vfio-mdev/
21568
21569VFIO PCI DEVICE SPECIFIC DRIVERS
21570R:	Jason Gunthorpe <jgg@nvidia.com>
21571R:	Yishai Hadas <yishaih@nvidia.com>
21572R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21573R:	Kevin Tian <kevin.tian@intel.com>
21574L:	kvm@vger.kernel.org
21575S:	Maintained
21576P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21577F:	drivers/vfio/pci/*/
21578
21579VFIO PLATFORM DRIVER
21580M:	Eric Auger <eric.auger@redhat.com>
21581L:	kvm@vger.kernel.org
21582S:	Maintained
21583F:	drivers/vfio/platform/
21584
21585VFIO MLX5 PCI DRIVER
21586M:	Yishai Hadas <yishaih@nvidia.com>
21587L:	kvm@vger.kernel.org
21588S:	Maintained
21589F:	drivers/vfio/pci/mlx5/
21590
21591VGA_SWITCHEROO
21592R:	Lukas Wunner <lukas@wunner.de>
21593S:	Maintained
21594T:	git git://anongit.freedesktop.org/drm/drm-misc
21595F:	Documentation/gpu/vga-switcheroo.rst
21596F:	drivers/gpu/vga/vga_switcheroo.c
21597F:	include/linux/vga_switcheroo.h
21598
21599VIA RHINE NETWORK DRIVER
21600S:	Maintained
21601M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21602F:	drivers/net/ethernet/via/via-rhine.c
21603
21604VIA SD/MMC CARD CONTROLLER DRIVER
21605M:	Bruce Chang <brucechang@via.com.tw>
21606M:	Harald Welte <HaraldWelte@viatech.com>
21607S:	Maintained
21608F:	drivers/mmc/host/via-sdmmc.c
21609
21610VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21611M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21612L:	linux-fbdev@vger.kernel.org
21613S:	Maintained
21614F:	drivers/video/fbdev/via/
21615F:	include/linux/via-core.h
21616F:	include/linux/via-gpio.h
21617F:	include/linux/via_i2c.h
21618
21619VIA VELOCITY NETWORK DRIVER
21620M:	Francois Romieu <romieu@fr.zoreil.com>
21621L:	netdev@vger.kernel.org
21622S:	Maintained
21623F:	drivers/net/ethernet/via/via-velocity.*
21624
21625VICODEC VIRTUAL CODEC DRIVER
21626M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21627L:	linux-media@vger.kernel.org
21628S:	Maintained
21629W:	https://linuxtv.org
21630T:	git git://linuxtv.org/media_tree.git
21631F:	drivers/media/test-drivers/vicodec/*
21632
21633VIDEO I2C POLLING DRIVER
21634M:	Matt Ranostay <matt.ranostay@konsulko.com>
21635L:	linux-media@vger.kernel.org
21636S:	Maintained
21637F:	drivers/media/i2c/video-i2c.c
21638
21639VIDEO MULTIPLEXER DRIVER
21640M:	Philipp Zabel <p.zabel@pengutronix.de>
21641L:	linux-media@vger.kernel.org
21642S:	Maintained
21643F:	drivers/media/platform/video-mux.c
21644
21645VIDEOBUF2 FRAMEWORK
21646M:	Tomasz Figa <tfiga@chromium.org>
21647M:	Marek Szyprowski <m.szyprowski@samsung.com>
21648L:	linux-media@vger.kernel.org
21649S:	Maintained
21650F:	drivers/media/common/videobuf2/*
21651F:	include/media/videobuf2-*
21652
21653VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21654M:	Shuah Khan <skhan@linuxfoundation.org>
21655R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21656L:	linux-media@vger.kernel.org
21657S:	Maintained
21658W:	https://linuxtv.org
21659T:	git git://linuxtv.org/media_tree.git
21660F:	drivers/media/test-drivers/vimc/*
21661
21662VIRT LIB
21663M:	Alex Williamson <alex.williamson@redhat.com>
21664M:	Paolo Bonzini <pbonzini@redhat.com>
21665L:	kvm@vger.kernel.org
21666S:	Supported
21667F:	virt/lib/
21668
21669VIRTIO AND VHOST VSOCK DRIVER
21670M:	Stefan Hajnoczi <stefanha@redhat.com>
21671M:	Stefano Garzarella <sgarzare@redhat.com>
21672L:	kvm@vger.kernel.org
21673L:	virtualization@lists.linux-foundation.org
21674L:	netdev@vger.kernel.org
21675S:	Maintained
21676F:	drivers/vhost/vsock.c
21677F:	include/linux/virtio_vsock.h
21678F:	include/uapi/linux/virtio_vsock.h
21679F:	net/vmw_vsock/virtio_transport.c
21680F:	net/vmw_vsock/virtio_transport_common.c
21681
21682VIRTIO BLOCK AND SCSI DRIVERS
21683M:	"Michael S. Tsirkin" <mst@redhat.com>
21684M:	Jason Wang <jasowang@redhat.com>
21685R:	Paolo Bonzini <pbonzini@redhat.com>
21686R:	Stefan Hajnoczi <stefanha@redhat.com>
21687L:	virtualization@lists.linux-foundation.org
21688S:	Maintained
21689F:	drivers/block/virtio_blk.c
21690F:	drivers/scsi/virtio_scsi.c
21691F:	drivers/vhost/scsi.c
21692F:	include/uapi/linux/virtio_blk.h
21693F:	include/uapi/linux/virtio_scsi.h
21694
21695VIRTIO CONSOLE DRIVER
21696M:	Amit Shah <amit@kernel.org>
21697L:	virtualization@lists.linux-foundation.org
21698S:	Maintained
21699F:	drivers/char/virtio_console.c
21700F:	include/linux/virtio_console.h
21701F:	include/uapi/linux/virtio_console.h
21702
21703VIRTIO CORE AND NET DRIVERS
21704M:	"Michael S. Tsirkin" <mst@redhat.com>
21705M:	Jason Wang <jasowang@redhat.com>
21706L:	virtualization@lists.linux-foundation.org
21707S:	Maintained
21708F:	Documentation/ABI/testing/sysfs-bus-vdpa
21709F:	Documentation/ABI/testing/sysfs-class-vduse
21710F:	Documentation/devicetree/bindings/virtio/
21711F:	drivers/block/virtio_blk.c
21712F:	drivers/crypto/virtio/
21713F:	drivers/net/virtio_net.c
21714F:	drivers/vdpa/
21715F:	drivers/virtio/
21716F:	include/linux/vdpa.h
21717F:	include/linux/virtio*.h
21718F:	include/uapi/linux/virtio_*.h
21719F:	tools/virtio/
21720
21721IFCVF VIRTIO DATA PATH ACCELERATOR
21722R:	Zhu Lingshan <lingshan.zhu@intel.com>
21723F:	drivers/vdpa/ifcvf/
21724
21725VIRTIO BALLOON
21726M:	"Michael S. Tsirkin" <mst@redhat.com>
21727M:	David Hildenbrand <david@redhat.com>
21728L:	virtualization@lists.linux-foundation.org
21729S:	Maintained
21730F:	drivers/virtio/virtio_balloon.c
21731F:	include/uapi/linux/virtio_balloon.h
21732F:	include/linux/balloon_compaction.h
21733F:	mm/balloon_compaction.c
21734
21735VIRTIO CRYPTO DRIVER
21736M:	Gonglei <arei.gonglei@huawei.com>
21737L:	virtualization@lists.linux-foundation.org
21738L:	linux-crypto@vger.kernel.org
21739S:	Maintained
21740F:	drivers/crypto/virtio/
21741F:	include/uapi/linux/virtio_crypto.h
21742
21743VIRTIO DRIVERS FOR S390
21744M:	Cornelia Huck <cohuck@redhat.com>
21745M:	Halil Pasic <pasic@linux.ibm.com>
21746M:	Eric Farman <farman@linux.ibm.com>
21747L:	linux-s390@vger.kernel.org
21748L:	virtualization@lists.linux-foundation.org
21749L:	kvm@vger.kernel.org
21750S:	Supported
21751F:	arch/s390/include/uapi/asm/virtio-ccw.h
21752F:	drivers/s390/virtio/
21753
21754VIRTIO FILE SYSTEM
21755M:	Vivek Goyal <vgoyal@redhat.com>
21756M:	Stefan Hajnoczi <stefanha@redhat.com>
21757M:	Miklos Szeredi <miklos@szeredi.hu>
21758L:	virtualization@lists.linux-foundation.org
21759L:	linux-fsdevel@vger.kernel.org
21760S:	Supported
21761W:	https://virtio-fs.gitlab.io/
21762F:	Documentation/filesystems/virtiofs.rst
21763F:	fs/fuse/virtio_fs.c
21764F:	include/uapi/linux/virtio_fs.h
21765
21766VIRTIO GPIO DRIVER
21767M:	Enrico Weigelt, metux IT consult <info@metux.net>
21768M:	Viresh Kumar <vireshk@kernel.org>
21769L:	linux-gpio@vger.kernel.org
21770L:	virtualization@lists.linux-foundation.org
21771S:	Maintained
21772F:	drivers/gpio/gpio-virtio.c
21773F:	include/uapi/linux/virtio_gpio.h
21774
21775VIRTIO GPU DRIVER
21776M:	David Airlie <airlied@redhat.com>
21777M:	Gerd Hoffmann <kraxel@redhat.com>
21778R:	Gurchetan Singh <gurchetansingh@chromium.org>
21779R:	Chia-I Wu <olvaffe@gmail.com>
21780L:	dri-devel@lists.freedesktop.org
21781L:	virtualization@lists.linux-foundation.org
21782S:	Maintained
21783T:	git git://anongit.freedesktop.org/drm/drm-misc
21784F:	drivers/gpu/drm/virtio/
21785F:	include/uapi/linux/virtio_gpu.h
21786
21787VIRTIO HOST (VHOST)
21788M:	"Michael S. Tsirkin" <mst@redhat.com>
21789M:	Jason Wang <jasowang@redhat.com>
21790L:	kvm@vger.kernel.org
21791L:	virtualization@lists.linux-foundation.org
21792L:	netdev@vger.kernel.org
21793S:	Maintained
21794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21795F:	drivers/vhost/
21796F:	include/linux/vhost_iotlb.h
21797F:	include/uapi/linux/vhost.h
21798
21799VIRTIO INPUT DRIVER
21800M:	Gerd Hoffmann <kraxel@redhat.com>
21801S:	Maintained
21802F:	drivers/virtio/virtio_input.c
21803F:	include/uapi/linux/virtio_input.h
21804
21805VIRTIO IOMMU DRIVER
21806M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
21807L:	virtualization@lists.linux-foundation.org
21808S:	Maintained
21809F:	drivers/iommu/virtio-iommu.c
21810F:	include/uapi/linux/virtio_iommu.h
21811
21812VIRTIO MEM DRIVER
21813M:	David Hildenbrand <david@redhat.com>
21814L:	virtualization@lists.linux-foundation.org
21815S:	Maintained
21816W:	https://virtio-mem.gitlab.io/
21817F:	drivers/virtio/virtio_mem.c
21818F:	include/uapi/linux/virtio_mem.h
21819
21820VIRTIO SOUND DRIVER
21821M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
21822M:	"Michael S. Tsirkin" <mst@redhat.com>
21823L:	virtualization@lists.linux-foundation.org
21824L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21825S:	Maintained
21826F:	include/uapi/linux/virtio_snd.h
21827F:	sound/virtio/*
21828
21829VIRTIO I2C DRIVER
21830M:	Conghui Chen <conghui.chen@intel.com>
21831M:	Viresh Kumar <viresh.kumar@linaro.org>
21832L:	linux-i2c@vger.kernel.org
21833L:	virtualization@lists.linux-foundation.org
21834S:	Maintained
21835F:	drivers/i2c/busses/i2c-virtio.c
21836F:	include/uapi/linux/virtio_i2c.h
21837
21838VIRTIO PMEM DRIVER
21839M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21840L:	virtualization@lists.linux-foundation.org
21841S:	Maintained
21842F:	drivers/nvdimm/virtio_pmem.c
21843F:	drivers/nvdimm/nd_virtio.c
21844
21845VIRTUAL BOX GUEST DEVICE DRIVER
21846M:	Hans de Goede <hdegoede@redhat.com>
21847M:	Arnd Bergmann <arnd@arndb.de>
21848M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21849S:	Maintained
21850F:	drivers/virt/vboxguest/
21851F:	include/linux/vbox_utils.h
21852F:	include/uapi/linux/vbox*.h
21853
21854VIRTUAL BOX SHARED FOLDER VFS DRIVER
21855M:	Hans de Goede <hdegoede@redhat.com>
21856L:	linux-fsdevel@vger.kernel.org
21857S:	Maintained
21858F:	fs/vboxsf/*
21859
21860VIRTUAL SERIO DEVICE DRIVER
21861M:	Stephen Chandler Paul <thatslyude@gmail.com>
21862S:	Maintained
21863F:	drivers/input/serio/userio.c
21864F:	include/uapi/linux/userio.h
21865
21866VIVID VIRTUAL VIDEO DRIVER
21867M:	Hans Verkuil <hverkuil@xs4all.nl>
21868L:	linux-media@vger.kernel.org
21869S:	Maintained
21870W:	https://linuxtv.org
21871T:	git git://linuxtv.org/media_tree.git
21872F:	drivers/media/test-drivers/vivid/*
21873
21874VIDTV VIRTUAL DIGITAL TV DRIVER
21875M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21876L:	linux-media@vger.kernel.org
21877S:	Maintained
21878W:	https://linuxtv.org
21879T:	git git://linuxtv.org/media_tree.git
21880F:	drivers/media/test-drivers/vidtv/*
21881
21882VLYNQ BUS
21883M:	Florian Fainelli <f.fainelli@gmail.com>
21884L:	openwrt-devel@lists.openwrt.org (subscribers-only)
21885S:	Maintained
21886F:	drivers/vlynq/vlynq.c
21887F:	include/linux/vlynq.h
21888
21889VME SUBSYSTEM
21890M:	Martyn Welch <martyn@welchs.me.uk>
21891M:	Manohar Vanga <manohar.vanga@gmail.com>
21892M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21893L:	linux-kernel@vger.kernel.org
21894S:	Odd fixes
21895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21896F:	Documentation/driver-api/vme.rst
21897F:	drivers/staging/vme_user/
21898
21899VM SOCKETS (AF_VSOCK)
21900M:	Stefano Garzarella <sgarzare@redhat.com>
21901L:	virtualization@lists.linux-foundation.org
21902L:	netdev@vger.kernel.org
21903S:	Maintained
21904F:	drivers/net/vsockmon.c
21905F:	include/net/af_vsock.h
21906F:	include/uapi/linux/vm_sockets.h
21907F:	include/uapi/linux/vm_sockets_diag.h
21908F:	include/uapi/linux/vsockmon.h
21909F:	net/vmw_vsock/
21910F:	tools/testing/vsock/
21911
21912VMWARE BALLOON DRIVER
21913M:	Nadav Amit <namit@vmware.com>
21914R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21915L:	linux-kernel@vger.kernel.org
21916S:	Supported
21917F:	drivers/misc/vmw_balloon.c
21918
21919VMWARE HYPERVISOR INTERFACE
21920M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21921M:	Alexey Makhalov <amakhalov@vmware.com>
21922R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21923L:	virtualization@lists.linux-foundation.org
21924L:	x86@kernel.org
21925S:	Supported
21926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21927F:	arch/x86/include/asm/vmware.h
21928F:	arch/x86/kernel/cpu/vmware.c
21929
21930VMWARE PVRDMA DRIVER
21931M:	Bryan Tan <bryantan@vmware.com>
21932M:	Vishnu Dasa <vdasa@vmware.com>
21933R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21934L:	linux-rdma@vger.kernel.org
21935S:	Supported
21936F:	drivers/infiniband/hw/vmw_pvrdma/
21937
21938VMWARE PVSCSI DRIVER
21939M:	Vishal Bhakta <vbhakta@vmware.com>
21940R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21941L:	linux-scsi@vger.kernel.org
21942S:	Supported
21943F:	drivers/scsi/vmw_pvscsi.c
21944F:	drivers/scsi/vmw_pvscsi.h
21945
21946VMWARE VIRTUAL PTP CLOCK DRIVER
21947M:	Vivek Thampi <vithampi@vmware.com>
21948R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21949L:	netdev@vger.kernel.org
21950S:	Supported
21951F:	drivers/ptp/ptp_vmw.c
21952
21953VMWARE VMCI DRIVER
21954M:	Bryan Tan <bryantan@vmware.com>
21955M:	Vishnu Dasa <vdasa@vmware.com>
21956R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21957L:	linux-kernel@vger.kernel.org
21958S:	Supported
21959F:	drivers/misc/vmw_vmci/
21960F:	include/linux/vmw_vmci*
21961
21962VMWARE VMMOUSE SUBDRIVER
21963M:	Zack Rusin <zackr@vmware.com>
21964R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21965R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21966L:	linux-input@vger.kernel.org
21967S:	Supported
21968F:	drivers/input/mouse/vmmouse.c
21969F:	drivers/input/mouse/vmmouse.h
21970
21971VMWARE VMXNET3 ETHERNET DRIVER
21972M:	Ronak Doshi <doshir@vmware.com>
21973R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21974L:	netdev@vger.kernel.org
21975S:	Supported
21976F:	drivers/net/vmxnet3/
21977
21978VMWARE VSOCK VMCI TRANSPORT DRIVER
21979M:	Bryan Tan <bryantan@vmware.com>
21980M:	Vishnu Dasa <vdasa@vmware.com>
21981R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21982L:	linux-kernel@vger.kernel.org
21983S:	Supported
21984F:	net/vmw_vsock/vmci_transport*
21985
21986VOCORE VOCORE2 BOARD
21987M:	Harvey Hunt <harveyhuntnexus@gmail.com>
21988L:	linux-mips@vger.kernel.org
21989S:	Maintained
21990F:	arch/mips/boot/dts/ralink/vocore2.dts
21991
21992VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21993M:	Liam Girdwood <lgirdwood@gmail.com>
21994M:	Mark Brown <broonie@kernel.org>
21995L:	linux-kernel@vger.kernel.org
21996S:	Supported
21997W:	http://www.slimlogic.co.uk/?p=48
21998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21999F:	Documentation/devicetree/bindings/regulator/
22000F:	Documentation/power/regulator/
22001F:	drivers/regulator/
22002F:	include/dt-bindings/regulator/
22003F:	include/linux/regulator/
22004K:	regulator_get_optional
22005
22006VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22007R:	Matti Vaittinen <mazziesaccount@gmail.com>
22008F:	drivers/regulator/irq_helpers.c
22009
22010VRF
22011M:	David Ahern <dsahern@kernel.org>
22012L:	netdev@vger.kernel.org
22013S:	Maintained
22014F:	Documentation/networking/vrf.rst
22015F:	drivers/net/vrf.c
22016
22017VSPRINTF
22018M:	Petr Mladek <pmladek@suse.com>
22019M:	Steven Rostedt <rostedt@goodmis.org>
22020M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22021R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22022R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22023S:	Maintained
22024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22025F:	Documentation/core-api/printk-formats.rst
22026F:	lib/test_printf.c
22027F:	lib/test_scanf.c
22028F:	lib/vsprintf.c
22029
22030VT1211 HARDWARE MONITOR DRIVER
22031M:	Juerg Haefliger <juergh@proton.me>
22032L:	linux-hwmon@vger.kernel.org
22033S:	Maintained
22034F:	Documentation/hwmon/vt1211.rst
22035F:	drivers/hwmon/vt1211.c
22036
22037VT8231 HARDWARE MONITOR DRIVER
22038M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22039L:	linux-hwmon@vger.kernel.org
22040S:	Maintained
22041F:	drivers/hwmon/vt8231.c
22042
22043VUB300 USB to SDIO/SD/MMC bridge chip
22044L:	linux-mmc@vger.kernel.org
22045S:	Orphan
22046F:	drivers/mmc/host/vub300.c
22047
22048W1 DALLAS'S 1-WIRE BUS
22049M:	Evgeniy Polyakov <zbr@ioremap.net>
22050S:	Maintained
22051F:	Documentation/devicetree/bindings/w1/
22052F:	Documentation/w1/
22053F:	drivers/w1/
22054F:	include/linux/w1.h
22055
22056W83791D HARDWARE MONITORING DRIVER
22057M:	Marc Hulsman <m.hulsman@tudelft.nl>
22058L:	linux-hwmon@vger.kernel.org
22059S:	Maintained
22060F:	Documentation/hwmon/w83791d.rst
22061F:	drivers/hwmon/w83791d.c
22062
22063W83793 HARDWARE MONITORING DRIVER
22064M:	Rudolf Marek <r.marek@assembler.cz>
22065L:	linux-hwmon@vger.kernel.org
22066S:	Maintained
22067F:	Documentation/hwmon/w83793.rst
22068F:	drivers/hwmon/w83793.c
22069
22070W83795 HARDWARE MONITORING DRIVER
22071M:	Jean Delvare <jdelvare@suse.com>
22072L:	linux-hwmon@vger.kernel.org
22073S:	Maintained
22074F:	drivers/hwmon/w83795.c
22075
22076W83L51xD SD/MMC CARD INTERFACE DRIVER
22077M:	Pierre Ossman <pierre@ossman.eu>
22078S:	Maintained
22079F:	drivers/mmc/host/wbsd.*
22080
22081WACOM PROTOCOL 4 SERIAL TABLETS
22082M:	Julian Squires <julian@cipht.net>
22083M:	Hans de Goede <hdegoede@redhat.com>
22084L:	linux-input@vger.kernel.org
22085S:	Maintained
22086F:	drivers/input/tablet/wacom_serial4.c
22087
22088WANGXUN ETHERNET DRIVER
22089M:	Jiawen Wu <jiawenwu@trustnetic.com>
22090M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22091W:	https://www.net-swift.com
22092L:	netdev@vger.kernel.org
22093S:	Maintained
22094F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22095F:	drivers/net/ethernet/wangxun/
22096
22097WATCHDOG DEVICE DRIVERS
22098M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22099M:	Guenter Roeck <linux@roeck-us.net>
22100L:	linux-watchdog@vger.kernel.org
22101S:	Maintained
22102W:	http://www.linux-watchdog.org/
22103T:	git git://www.linux-watchdog.org/linux-watchdog.git
22104F:	Documentation/devicetree/bindings/watchdog/
22105F:	Documentation/watchdog/
22106F:	drivers/watchdog/
22107F:	include/linux/watchdog.h
22108F:	include/uapi/linux/watchdog.h
22109F:	include/trace/events/watchdog.h
22110
22111WHISKEYCOVE PMIC GPIO DRIVER
22112M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22113L:	linux-gpio@vger.kernel.org
22114S:	Maintained
22115F:	drivers/gpio/gpio-wcove.c
22116
22117WHWAVE RTC DRIVER
22118M:	Dianlong Li <long17.cool@163.com>
22119L:	linux-rtc@vger.kernel.org
22120S:	Maintained
22121F:	drivers/rtc/rtc-sd3078.c
22122
22123WIIMOTE HID DRIVER
22124M:	David Rheinsberg <david.rheinsberg@gmail.com>
22125L:	linux-input@vger.kernel.org
22126S:	Maintained
22127F:	drivers/hid/hid-wiimote*
22128
22129WILOCITY WIL6210 WIRELESS DRIVER
22130L:	linux-wireless@vger.kernel.org
22131S:	Orphan
22132W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22133F:	drivers/net/wireless/ath/wil6210/
22134
22135WINBOND CIR DRIVER
22136M:	David Härdeman <david@hardeman.nu>
22137S:	Maintained
22138F:	drivers/media/rc/winbond-cir.c
22139
22140WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22141M:	William Breathitt Gray <william.gray@linaro.org>
22142L:	linux-watchdog@vger.kernel.org
22143S:	Maintained
22144F:	drivers/watchdog/ebc-c384_wdt.c
22145
22146WINSYSTEMS WS16C48 GPIO DRIVER
22147M:	William Breathitt Gray <william.gray@linaro.org>
22148L:	linux-gpio@vger.kernel.org
22149S:	Maintained
22150F:	drivers/gpio/gpio-ws16c48.c
22151
22152WIREGUARD SECURE NETWORK TUNNEL
22153M:	Jason A. Donenfeld <Jason@zx2c4.com>
22154L:	wireguard@lists.zx2c4.com
22155L:	netdev@vger.kernel.org
22156S:	Maintained
22157F:	drivers/net/wireguard/
22158F:	tools/testing/selftests/wireguard/
22159
22160WISTRON LAPTOP BUTTON DRIVER
22161M:	Miloslav Trmac <mitr@volny.cz>
22162S:	Maintained
22163F:	drivers/input/misc/wistron_btns.c
22164
22165WL3501 WIRELESS PCMCIA CARD DRIVER
22166L:	linux-wireless@vger.kernel.org
22167S:	Odd fixes
22168F:	drivers/net/wireless/wl3501*
22169
22170WOLFSON MICROELECTRONICS DRIVERS
22171L:	patches@opensource.cirrus.com
22172S:	Supported
22173W:	https://github.com/CirrusLogic/linux-drivers/wiki
22174T:	git https://github.com/CirrusLogic/linux-drivers.git
22175F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22176F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22177F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22178F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22179F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22180F:	Documentation/devicetree/bindings/sound/wm*
22181F:	Documentation/hwmon/wm83??.rst
22182F:	arch/arm/mach-s3c/mach-crag6410*
22183F:	drivers/clk/clk-wm83*.c
22184F:	drivers/gpio/gpio-*wm*.c
22185F:	drivers/gpio/gpio-arizona.c
22186F:	drivers/hwmon/wm83??-hwmon.c
22187F:	drivers/input/misc/wm831x-on.c
22188F:	drivers/input/touchscreen/wm831x-ts.c
22189F:	drivers/input/touchscreen/wm97*.c
22190F:	drivers/leds/leds-wm83*.c
22191F:	drivers/mfd/arizona*
22192F:	drivers/mfd/cs47l24*
22193F:	drivers/mfd/wm*.c
22194F:	drivers/power/supply/wm83*.c
22195F:	drivers/regulator/arizona*
22196F:	drivers/regulator/wm8*.c
22197F:	drivers/rtc/rtc-wm83*.c
22198F:	drivers/video/backlight/wm83*_bl.c
22199F:	drivers/watchdog/wm83*_wdt.c
22200F:	include/linux/mfd/arizona/
22201F:	include/linux/mfd/wm831x/
22202F:	include/linux/mfd/wm8350/
22203F:	include/linux/mfd/wm8400*
22204F:	include/linux/regulator/arizona*
22205F:	include/linux/wm97xx.h
22206F:	include/sound/wm????.h
22207F:	sound/soc/codecs/arizona*
22208F:	sound/soc/codecs/cs47l24*
22209F:	sound/soc/codecs/wm*
22210
22211WORKQUEUE
22212M:	Tejun Heo <tj@kernel.org>
22213R:	Lai Jiangshan <jiangshanlai@gmail.com>
22214S:	Maintained
22215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22216F:	Documentation/core-api/workqueue.rst
22217F:	include/linux/workqueue.h
22218F:	kernel/workqueue.c
22219
22220WWAN DRIVERS
22221M:	Loic Poulain <loic.poulain@linaro.org>
22222M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22223R:	Johannes Berg <johannes@sipsolutions.net>
22224L:	netdev@vger.kernel.org
22225S:	Maintained
22226F:	drivers/net/wwan/
22227F:	include/linux/wwan.h
22228F:	include/uapi/linux/wwan.h
22229
22230X-POWERS AXP288 PMIC DRIVERS
22231M:	Hans de Goede <hdegoede@redhat.com>
22232S:	Maintained
22233F:	drivers/acpi/pmic/intel_pmic_xpower.c
22234N:	axp288
22235
22236X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22237M:	Chen-Yu Tsai <wens@csie.org>
22238L:	linux-kernel@vger.kernel.org
22239S:	Maintained
22240N:	axp[128]
22241
22242X.25 STACK
22243M:	Martin Schiller <ms@dev.tdt.de>
22244L:	linux-x25@vger.kernel.org
22245S:	Maintained
22246F:	Documentation/networking/lapb-module.rst
22247F:	Documentation/networking/x25*
22248F:	drivers/net/wan/hdlc_x25.c
22249F:	drivers/net/wan/lapbether.c
22250F:	include/*/lapb.h
22251F:	include/net/x25*
22252F:	include/uapi/linux/x25.h
22253F:	net/lapb/
22254F:	net/x25/
22255
22256X86 ARCHITECTURE (32-BIT AND 64-BIT)
22257M:	Thomas Gleixner <tglx@linutronix.de>
22258M:	Ingo Molnar <mingo@redhat.com>
22259M:	Borislav Petkov <bp@alien8.de>
22260M:	Dave Hansen <dave.hansen@linux.intel.com>
22261M:	x86@kernel.org
22262R:	"H. Peter Anvin" <hpa@zytor.com>
22263L:	linux-kernel@vger.kernel.org
22264S:	Maintained
22265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22266F:	Documentation/devicetree/bindings/x86/
22267F:	Documentation/x86/
22268F:	arch/x86/
22269
22270X86 ENTRY CODE
22271M:	Andy Lutomirski <luto@kernel.org>
22272L:	linux-kernel@vger.kernel.org
22273S:	Maintained
22274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22275F:	arch/x86/entry/
22276
22277X86 MCE INFRASTRUCTURE
22278M:	Tony Luck <tony.luck@intel.com>
22279M:	Borislav Petkov <bp@alien8.de>
22280L:	linux-edac@vger.kernel.org
22281S:	Maintained
22282F:	Documentation/ABI/testing/sysfs-mce
22283F:	Documentation/x86/x86_64/machinecheck.rst
22284F:	arch/x86/kernel/cpu/mce/*
22285
22286X86 MICROCODE UPDATE SUPPORT
22287M:	Borislav Petkov <bp@alien8.de>
22288S:	Maintained
22289F:	arch/x86/kernel/cpu/microcode/*
22290
22291X86 MM
22292M:	Dave Hansen <dave.hansen@linux.intel.com>
22293M:	Andy Lutomirski <luto@kernel.org>
22294M:	Peter Zijlstra <peterz@infradead.org>
22295L:	linux-kernel@vger.kernel.org
22296S:	Maintained
22297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22298F:	arch/x86/mm/
22299
22300X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22301M:	Hans de Goede <hdegoede@redhat.com>
22302L:	platform-driver-x86@vger.kernel.org
22303S:	Maintained
22304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22305F:	drivers/platform/x86/x86-android-tablets.c
22306
22307X86 PLATFORM DRIVERS
22308M:	Hans de Goede <hdegoede@redhat.com>
22309M:	Mark Gross <markgross@kernel.org>
22310L:	platform-driver-x86@vger.kernel.org
22311S:	Maintained
22312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22313F:	drivers/platform/olpc/
22314F:	drivers/platform/x86/
22315
22316X86 PLATFORM DRIVERS - ARCH
22317R:	Darren Hart <dvhart@infradead.org>
22318R:	Andy Shevchenko <andy@infradead.org>
22319L:	platform-driver-x86@vger.kernel.org
22320L:	x86@kernel.org
22321S:	Maintained
22322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22323F:	arch/x86/platform
22324
22325X86 PLATFORM UV HPE SUPERDOME FLEX
22326M:	Steve Wahl <steve.wahl@hpe.com>
22327R:	Mike Travis <mike.travis@hpe.com>
22328R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22329R:	Russ Anderson <russ.anderson@hpe.com>
22330S:	Supported
22331F:	arch/x86/include/asm/uv/
22332F:	arch/x86/kernel/apic/x2apic_uv_x.c
22333F:	arch/x86/platform/uv/
22334
22335X86 STACK UNWINDING
22336M:	Josh Poimboeuf <jpoimboe@kernel.org>
22337M:	Peter Zijlstra <peterz@infradead.org>
22338S:	Supported
22339F:	arch/x86/include/asm/unwind*.h
22340F:	arch/x86/kernel/dumpstack.c
22341F:	arch/x86/kernel/stacktrace.c
22342F:	arch/x86/kernel/unwind_*.c
22343
22344X86 VDSO
22345M:	Andy Lutomirski <luto@kernel.org>
22346L:	linux-kernel@vger.kernel.org
22347S:	Maintained
22348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22349F:	arch/x86/entry/vdso/
22350
22351XARRAY
22352M:	Matthew Wilcox <willy@infradead.org>
22353L:	linux-fsdevel@vger.kernel.org
22354S:	Supported
22355F:	Documentation/core-api/xarray.rst
22356F:	include/linux/idr.h
22357F:	include/linux/xarray.h
22358F:	lib/idr.c
22359F:	lib/xarray.c
22360F:	tools/testing/radix-tree
22361
22362XBOX DVD IR REMOTE
22363M:	Benjamin Valentin <benpicco@googlemail.com>
22364S:	Maintained
22365F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22366F:	drivers/media/rc/xbox_remote.c
22367
22368XC2028/3028 TUNER DRIVER
22369M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22370L:	linux-media@vger.kernel.org
22371S:	Maintained
22372W:	https://linuxtv.org
22373T:	git git://linuxtv.org/media_tree.git
22374F:	drivers/media/tuners/xc2028.*
22375
22376XDP (eXpress Data Path)
22377M:	Alexei Starovoitov <ast@kernel.org>
22378M:	Daniel Borkmann <daniel@iogearbox.net>
22379M:	David S. Miller <davem@davemloft.net>
22380M:	Jakub Kicinski <kuba@kernel.org>
22381M:	Jesper Dangaard Brouer <hawk@kernel.org>
22382M:	John Fastabend <john.fastabend@gmail.com>
22383L:	netdev@vger.kernel.org
22384L:	bpf@vger.kernel.org
22385S:	Supported
22386F:	include/net/xdp.h
22387F:	include/net/xdp_priv.h
22388F:	include/trace/events/xdp.h
22389F:	kernel/bpf/cpumap.c
22390F:	kernel/bpf/devmap.c
22391F:	net/core/xdp.c
22392F:	samples/bpf/xdp*
22393F:	tools/testing/selftests/bpf/*xdp*
22394F:	tools/testing/selftests/bpf/*/*xdp*
22395F:	drivers/net/ethernet/*/*/*/*/*xdp*
22396F:	drivers/net/ethernet/*/*/*xdp*
22397K:	(?:\b|_)xdp(?:\b|_)
22398
22399XDP SOCKETS (AF_XDP)
22400M:	Björn Töpel <bjorn@kernel.org>
22401M:	Magnus Karlsson <magnus.karlsson@intel.com>
22402M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22403R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22404L:	netdev@vger.kernel.org
22405L:	bpf@vger.kernel.org
22406S:	Maintained
22407F:	Documentation/networking/af_xdp.rst
22408F:	include/net/xdp_sock*
22409F:	include/net/xsk_buff_pool.h
22410F:	include/uapi/linux/if_xdp.h
22411F:	include/uapi/linux/xdp_diag.h
22412F:	include/net/netns/xdp.h
22413F:	net/xdp/
22414F:	tools/testing/selftests/bpf/*xsk*
22415
22416XEN BLOCK SUBSYSTEM
22417M:	Roger Pau Monné <roger.pau@citrix.com>
22418L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22419S:	Supported
22420F:	drivers/block/xen*
22421F:	drivers/block/xen-blkback/*
22422
22423XEN HYPERVISOR ARM
22424M:	Stefano Stabellini <sstabellini@kernel.org>
22425L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22426S:	Maintained
22427F:	arch/arm/include/asm/xen/
22428F:	arch/arm/xen/
22429
22430XEN HYPERVISOR ARM64
22431M:	Stefano Stabellini <sstabellini@kernel.org>
22432L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22433S:	Maintained
22434F:	arch/arm64/include/asm/xen/
22435F:	arch/arm64/xen/
22436
22437XEN HYPERVISOR INTERFACE
22438M:	Juergen Gross <jgross@suse.com>
22439M:	Stefano Stabellini <sstabellini@kernel.org>
22440R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22441L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22442S:	Supported
22443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22444F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22445F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22446F:	drivers/*/xen-*front.c
22447F:	drivers/xen/
22448F:	include/uapi/xen/
22449F:	include/xen/
22450F:	kernel/configs/xen.config
22451
22452XEN HYPERVISOR X86
22453M:	Juergen Gross <jgross@suse.com>
22454R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22455L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22456S:	Supported
22457F:	arch/x86/configs/xen.config
22458F:	arch/x86/include/asm/pvclock-abi.h
22459F:	arch/x86/include/asm/xen/
22460F:	arch/x86/platform/pvh/
22461F:	arch/x86/xen/
22462
22463XEN NETWORK BACKEND DRIVER
22464M:	Wei Liu <wei.liu@kernel.org>
22465M:	Paul Durrant <paul@xen.org>
22466L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22467L:	netdev@vger.kernel.org
22468S:	Supported
22469F:	drivers/net/xen-netback/*
22470
22471XEN PCI SUBSYSTEM
22472M:	Juergen Gross <jgross@suse.com>
22473L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22474S:	Supported
22475F:	arch/x86/pci/*xen*
22476F:	drivers/pci/*xen*
22477
22478XEN PVSCSI DRIVERS
22479M:	Juergen Gross <jgross@suse.com>
22480L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22481L:	linux-scsi@vger.kernel.org
22482S:	Supported
22483F:	drivers/scsi/xen-scsifront.c
22484F:	drivers/xen/xen-scsiback.c
22485F:	include/xen/interface/io/vscsiif.h
22486
22487XEN PVUSB DRIVER
22488M:	Juergen Gross <jgross@suse.com>
22489L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22490L:	linux-usb@vger.kernel.org
22491S:	Supported
22492F:	drivers/usb/host/xen*
22493F:	include/xen/interface/io/usbif.h
22494
22495XEN SOUND FRONTEND DRIVER
22496M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22497L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22498L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22499S:	Supported
22500F:	sound/xen/*
22501
22502XEN SWIOTLB SUBSYSTEM
22503M:	Juergen Gross <jgross@suse.com>
22504M:	Stefano Stabellini <sstabellini@kernel.org>
22505L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22506L:	iommu@lists.linux.dev
22507S:	Supported
22508F:	arch/*/include/asm/xen/swiotlb-xen.h
22509F:	drivers/xen/swiotlb-xen.c
22510F:	include/xen/arm/swiotlb-xen.h
22511F:	include/xen/swiotlb-xen.h
22512
22513XFS FILESYSTEM
22514C:	irc://irc.oftc.net/xfs
22515M:	Darrick J. Wong <djwong@kernel.org>
22516L:	linux-xfs@vger.kernel.org
22517S:	Supported
22518W:	http://xfs.org/
22519T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22520F:	Documentation/ABI/testing/sysfs-fs-xfs
22521F:	Documentation/admin-guide/xfs.rst
22522F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22523F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22524F:	fs/xfs/
22525F:	include/uapi/linux/dqblk_xfs.h
22526F:	include/uapi/linux/fsmap.h
22527
22528XILINX AMS DRIVER
22529M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22530L:	linux-iio@vger.kernel.org
22531S:	Maintained
22532F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22533F:	drivers/iio/adc/xilinx-ams.c
22534
22535XILINX AXI ETHERNET DRIVER
22536M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22537S:	Maintained
22538F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22539
22540XILINX CAN DRIVER
22541M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22542R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22543L:	linux-can@vger.kernel.org
22544S:	Maintained
22545F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22546F:	drivers/net/can/xilinx_can.c
22547
22548XILINX GPIO DRIVER
22549M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22550R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22551R:	Michal Simek <michal.simek@xilinx.com>
22552S:	Maintained
22553F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22554F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22555F:	drivers/gpio/gpio-xilinx.c
22556F:	drivers/gpio/gpio-zynq.c
22557
22558XILINX SD-FEC IP CORES
22559M:	Derek Kiernan <derek.kiernan@xilinx.com>
22560M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22561S:	Maintained
22562F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22563F:	Documentation/misc-devices/xilinx_sdfec.rst
22564F:	drivers/misc/Kconfig
22565F:	drivers/misc/Makefile
22566F:	drivers/misc/xilinx_sdfec.c
22567F:	include/uapi/misc/xilinx_sdfec.h
22568
22569XILINX PWM DRIVER
22570M:	Sean Anderson <sean.anderson@seco.com>
22571S:	Maintained
22572F:	drivers/pwm/pwm-xilinx.c
22573F:	include/clocksource/timer-xilinx.h
22574
22575XILINX UARTLITE SERIAL DRIVER
22576M:	Peter Korsgaard <jacmet@sunsite.dk>
22577L:	linux-serial@vger.kernel.org
22578S:	Maintained
22579F:	drivers/tty/serial/uartlite.c
22580
22581XILINX VIDEO IP CORES
22582M:	Hyun Kwon <hyun.kwon@xilinx.com>
22583M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22584L:	linux-media@vger.kernel.org
22585S:	Supported
22586T:	git git://linuxtv.org/media_tree.git
22587F:	Documentation/devicetree/bindings/media/xilinx/
22588F:	drivers/media/platform/xilinx/
22589F:	include/uapi/linux/xilinx-v4l2-controls.h
22590
22591XILINX ZYNQMP DPDMA DRIVER
22592M:	Hyun Kwon <hyun.kwon@xilinx.com>
22593M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22594L:	dmaengine@vger.kernel.org
22595S:	Supported
22596F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22597F:	drivers/dma/xilinx/xilinx_dpdma.c
22598F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22599
22600XILINX ZYNQMP PSGTR PHY DRIVER
22601M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22602M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22603L:	linux-kernel@vger.kernel.org
22604S:	Supported
22605T:	git https://github.com/Xilinx/linux-xlnx.git
22606F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22607F:	drivers/phy/xilinx/phy-zynqmp.c
22608
22609XILINX ZYNQMP SHA3 DRIVER
22610M:	Harsha <harsha.harsha@xilinx.com>
22611S:	Maintained
22612F:	drivers/crypto/xilinx/zynqmp-sha.c
22613
22614XILINX EVENT MANAGEMENT DRIVER
22615M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22616S:	Maintained
22617F:	drivers/soc/xilinx/xlnx_event_manager.c
22618F:	include/linux/firmware/xlnx-event-manager.h
22619
22620XILLYBUS DRIVER
22621M:	Eli Billauer <eli.billauer@gmail.com>
22622L:	linux-kernel@vger.kernel.org
22623S:	Supported
22624F:	drivers/char/xillybus/
22625
22626XLP9XX I2C DRIVER
22627M:	George Cherian <gcherian@marvell.com>
22628L:	linux-i2c@vger.kernel.org
22629S:	Supported
22630W:	http://www.marvell.com
22631F:	drivers/i2c/busses/i2c-xlp9xx.c
22632
22633XRA1403 GPIO EXPANDER
22634M:	Nandor Han <nandor.han@ge.com>
22635M:	Semi Malinen <semi.malinen@ge.com>
22636L:	linux-gpio@vger.kernel.org
22637S:	Maintained
22638F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22639F:	drivers/gpio/gpio-xra1403.c
22640
22641XTENSA XTFPGA PLATFORM SUPPORT
22642M:	Max Filippov <jcmvbkbc@gmail.com>
22643L:	linux-xtensa@linux-xtensa.org
22644S:	Maintained
22645F:	drivers/spi/spi-xtensa-xtfpga.c
22646F:	sound/soc/xtensa/xtfpga-i2s.c
22647
22648YAM DRIVER FOR AX.25
22649M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22650L:	linux-hams@vger.kernel.org
22651S:	Maintained
22652F:	drivers/net/hamradio/yam*
22653F:	include/linux/yam.h
22654
22655YAMA SECURITY MODULE
22656M:	Kees Cook <keescook@chromium.org>
22657S:	Supported
22658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22659F:	Documentation/admin-guide/LSM/Yama.rst
22660F:	security/yama/
22661
22662YEALINK PHONE DRIVER
22663M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22664L:	usbb2k-api-dev@nongnu.org
22665S:	Maintained
22666F:	Documentation/input/devices/yealink.rst
22667F:	drivers/input/misc/yealink.*
22668
22669Z8530 DRIVER FOR AX.25
22670M:	Joerg Reuter <jreuter@yaina.de>
22671L:	linux-hams@vger.kernel.org
22672S:	Maintained
22673W:	http://yaina.de/jreuter/
22674W:	http://www.qsl.net/dl1bke/
22675F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22676F:	drivers/net/hamradio/*scc.c
22677F:	drivers/net/hamradio/z8530.h
22678
22679ZBUD COMPRESSED PAGE ALLOCATOR
22680M:	Seth Jennings <sjenning@redhat.com>
22681M:	Dan Streetman <ddstreet@ieee.org>
22682L:	linux-mm@kvack.org
22683S:	Maintained
22684F:	mm/zbud.c
22685
22686Z3FOLD COMPRESSED PAGE ALLOCATOR
22687M:	Vitaly Wool <vitaly.wool@konsulko.com>
22688R:	Miaohe Lin <linmiaohe@huawei.com>
22689L:	linux-mm@kvack.org
22690S:	Maintained
22691F:	mm/z3fold.c
22692
22693ZD1211RW WIRELESS DRIVER
22694M:	Ulrich Kunitz <kune@deine-taler.de>
22695L:	linux-wireless@vger.kernel.org
22696L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22697S:	Maintained
22698W:	http://zd1211.ath.cx/wiki/DriverRewrite
22699F:	drivers/net/wireless/zydas/zd1211rw/
22700
22701ZD1301 MEDIA DRIVER
22702M:	Antti Palosaari <crope@iki.fi>
22703L:	linux-media@vger.kernel.org
22704S:	Maintained
22705W:	https://linuxtv.org/
22706W:	http://palosaari.fi/linux/
22707Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22708F:	drivers/media/usb/dvb-usb-v2/zd1301*
22709
22710ZD1301_DEMOD MEDIA DRIVER
22711M:	Antti Palosaari <crope@iki.fi>
22712L:	linux-media@vger.kernel.org
22713S:	Maintained
22714W:	https://linuxtv.org/
22715W:	http://palosaari.fi/linux/
22716Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22717F:	drivers/media/dvb-frontends/zd1301_demod*
22718
22719ZHAOXIN PROCESSOR SUPPORT
22720M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22721L:	linux-kernel@vger.kernel.org
22722S:	Maintained
22723F:	arch/x86/kernel/cpu/zhaoxin.c
22724
22725ZONEFS FILESYSTEM
22726M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
22727M:	Naohiro Aota <naohiro.aota@wdc.com>
22728R:	Johannes Thumshirn <jth@kernel.org>
22729L:	linux-fsdevel@vger.kernel.org
22730S:	Maintained
22731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22732F:	Documentation/filesystems/zonefs.rst
22733F:	fs/zonefs/
22734
22735ZPOOL COMPRESSED PAGE STORAGE API
22736M:	Dan Streetman <ddstreet@ieee.org>
22737L:	linux-mm@kvack.org
22738S:	Maintained
22739F:	include/linux/zpool.h
22740F:	mm/zpool.c
22741
22742ZR36067 VIDEO FOR LINUX DRIVER
22743M:	Corentin Labbe <clabbe@baylibre.com>
22744L:	mjpeg-users@lists.sourceforge.net
22745L:	linux-media@vger.kernel.org
22746S:	Maintained
22747W:	http://mjpeg.sourceforge.net/driver-zoran/
22748Q:	https://patchwork.linuxtv.org/project/linux-media/list/
22749F:	Documentation/driver-api/media/drivers/zoran.rst
22750F:	drivers/media/pci/zoran/
22751
22752ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22753M:	Minchan Kim <minchan@kernel.org>
22754M:	Nitin Gupta <ngupta@vflare.org>
22755R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22756L:	linux-kernel@vger.kernel.org
22757S:	Maintained
22758F:	Documentation/admin-guide/blockdev/zram.rst
22759F:	drivers/block/zram/
22760
22761ZS DECSTATION Z85C30 SERIAL DRIVER
22762M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
22763S:	Maintained
22764F:	drivers/tty/serial/zs.*
22765
22766ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22767M:	Minchan Kim <minchan@kernel.org>
22768M:	Nitin Gupta <ngupta@vflare.org>
22769R:	Sergey Senozhatsky <senozhatsky@chromium.org>
22770L:	linux-mm@kvack.org
22771S:	Maintained
22772F:	Documentation/mm/zsmalloc.rst
22773F:	include/linux/zsmalloc.h
22774F:	mm/zsmalloc.c
22775
22776ZSTD
22777M:	Nick Terrell <terrelln@fb.com>
22778S:	Maintained
22779B:	https://github.com/facebook/zstd/issues
22780T:	git git://github.com/terrelln/linux.git
22781F:	include/linux/zstd*
22782F:	lib/zstd/
22783F:	lib/decompress_unzstd.c
22784F:	crypto/zstd.c
22785N:	zstd
22786K:	zstd
22787
22788ZSWAP COMPRESSED SWAP CACHING
22789M:	Seth Jennings <sjenning@redhat.com>
22790M:	Dan Streetman <ddstreet@ieee.org>
22791M:	Vitaly Wool <vitaly.wool@konsulko.com>
22792L:	linux-mm@kvack.org
22793S:	Maintained
22794F:	mm/zswap.c
22795
22796THE REST
22797M:	Linus Torvalds <torvalds@linux-foundation.org>
22798L:	linux-kernel@vger.kernel.org
22799S:	Buried alive in reporters
22800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22801F:	*
22802F:	*/
22803