xref: /openbmc/linux/MAINTAINERS (revision c07e734b)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	drivers/acpi/
365F:	drivers/pci/*/*acpi*
366F:	drivers/pci/*acpi*
367F:	drivers/pnp/pnpacpi/
368F:	include/acpi/
369F:	include/linux/acpi.h
370F:	include/linux/fwnode.h
371F:	tools/power/acpi/
372
373ACPI APEI
374M:	"Rafael J. Wysocki" <rafael@kernel.org>
375R:	Len Brown <lenb@kernel.org>
376R:	James Morse <james.morse@arm.com>
377R:	Tony Luck <tony.luck@intel.com>
378R:	Borislav Petkov <bp@alien8.de>
379L:	linux-acpi@vger.kernel.org
380F:	drivers/acpi/apei/
381
382ACPI COMPONENT ARCHITECTURE (ACPICA)
383M:	Robert Moore <robert.moore@intel.com>
384M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385L:	linux-acpi@vger.kernel.org
386L:	devel@acpica.org
387S:	Supported
388W:	https://acpica.org/
389W:	https://github.com/acpica/acpica/
390Q:	https://patchwork.kernel.org/project/linux-acpi/list/
391B:	https://bugzilla.kernel.org
392B:	https://bugs.acpica.org
393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394F:	drivers/acpi/acpica/
395F:	include/acpi/
396F:	tools/power/acpi/
397
398ACPI FOR ARM64 (ACPI/arm64)
399M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
400M:	Hanjun Guo <guohanjun@huawei.com>
401M:	Sudeep Holla <sudeep.holla@arm.com>
402L:	linux-acpi@vger.kernel.org
403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404S:	Maintained
405F:	drivers/acpi/arm64
406
407ACPI SERIAL MULTI INSTANTIATE DRIVER
408M:	Hans de Goede <hdegoede@redhat.com>
409L:	platform-driver-x86@vger.kernel.org
410S:	Maintained
411F:	drivers/platform/x86/serial-multi-instantiate.c
412
413ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414M:	Sudeep Holla <sudeep.holla@arm.com>
415L:	linux-acpi@vger.kernel.org
416S:	Supported
417F:	drivers/mailbox/pcc.c
418
419ACPI PMIC DRIVERS
420M:	"Rafael J. Wysocki" <rafael@kernel.org>
421M:	Len Brown <lenb@kernel.org>
422R:	Andy Shevchenko <andy@kernel.org>
423R:	Mika Westerberg <mika.westerberg@linux.intel.com>
424L:	linux-acpi@vger.kernel.org
425S:	Supported
426Q:	https://patchwork.kernel.org/project/linux-acpi/list/
427B:	https://bugzilla.kernel.org
428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429F:	drivers/acpi/pmic/
430
431ACPI THERMAL DRIVER
432M:	Rafael J. Wysocki <rafael@kernel.org>
433R:	Zhang Rui <rui.zhang@intel.com>
434L:	linux-acpi@vger.kernel.org
435S:	Supported
436B:	https://bugzilla.kernel.org
437F:	drivers/acpi/*thermal*
438
439ACPI VIOT DRIVER
440M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
441L:	linux-acpi@vger.kernel.org
442L:	iommu@lists.linux.dev
443S:	Maintained
444F:	drivers/acpi/viot.c
445F:	include/linux/acpi_viot.h
446
447ACPI WMI DRIVER
448L:	platform-driver-x86@vger.kernel.org
449S:	Orphan
450F:	drivers/platform/x86/wmi.c
451F:	include/uapi/linux/wmi.h
452
453ACRN HYPERVISOR SERVICE MODULE
454M:	Fei Li <fei1.li@intel.com>
455L:	acrn-dev@lists.projectacrn.org (subscribers-only)
456S:	Supported
457W:	https://projectacrn.org
458F:	Documentation/virt/acrn/
459F:	drivers/virt/acrn/
460F:	include/uapi/linux/acrn.h
461
462AD1889 ALSA SOUND DRIVER
463L:	linux-parisc@vger.kernel.org
464S:	Maintained
465W:	https://parisc.wiki.kernel.org/index.php/AD1889
466F:	sound/pci/ad1889.*
467
468AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470L:	linux-iio@vger.kernel.org
471S:	Supported
472F:	drivers/iio/potentiometer/ad5110.c
473
474AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5254
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/misc/ad525x_dpot.c
480
481AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD5398
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/regulator/ad5398.c
487
488AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7142
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/misc/ad714x.c
494
495AD7877 TOUCHSCREEN DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7877
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7877.c
501
502AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/AD7879
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/input/touchscreen/ad7879.c
508
509ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510M:	Jiri Kosina <jikos@kernel.org>
511S:	Maintained
512
513ADF7242 IEEE 802.15.4 RADIO DRIVER
514M:	Michael Hennerich <michael.hennerich@analog.com>
515L:	linux-wpan@vger.kernel.org
516S:	Supported
517W:	https://wiki.analog.com/ADF7242
518W:	https://ez.analog.com/linux-software-drivers
519F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520F:	drivers/net/ieee802154/adf7242.c
521
522ADM1025 HARDWARE MONITOR DRIVER
523M:	Jean Delvare <jdelvare@suse.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	Documentation/hwmon/adm1025.rst
527F:	drivers/hwmon/adm1025.c
528
529ADM1029 HARDWARE MONITOR DRIVER
530M:	Corentin Labbe <clabbe.montjoie@gmail.com>
531L:	linux-hwmon@vger.kernel.org
532S:	Maintained
533F:	drivers/hwmon/adm1029.c
534
535ADM8211 WIRELESS DRIVER
536L:	linux-wireless@vger.kernel.org
537S:	Orphan
538W:	https://wireless.wiki.kernel.org/
539F:	drivers/net/wireless/admtek/adm8211.*
540
541ADP1653 FLASH CONTROLLER DRIVER
542M:	Sakari Ailus <sakari.ailus@iki.fi>
543L:	linux-media@vger.kernel.org
544S:	Maintained
545F:	drivers/media/i2c/adp1653.c
546F:	include/media/i2c/adp1653.h
547
548ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549M:	Michael Hennerich <michael.hennerich@analog.com>
550S:	Supported
551W:	http://wiki.analog.com/ADP5520
552W:	https://ez.analog.com/linux-software-drivers
553F:	drivers/gpio/gpio-adp5520.c
554F:	drivers/input/keyboard/adp5520-keys.c
555F:	drivers/leds/leds-adp5520.c
556F:	drivers/mfd/adp5520.c
557F:	drivers/video/backlight/adp5520_bl.c
558
559ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560M:	Michael Hennerich <michael.hennerich@analog.com>
561S:	Supported
562W:	http://wiki.analog.com/ADP5588
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
565F:	drivers/input/keyboard/adp5588-keys.c
566
567ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	http://wiki.analog.com/ADP8860
571W:	https://ez.analog.com/linux-software-drivers
572F:	drivers/video/backlight/adp8860_bl.c
573
574ADT746X FAN DRIVER
575M:	Colin Leroy <colin@colino.net>
576S:	Maintained
577F:	drivers/macintosh/therm_adt746x.c
578
579ADT7475 HARDWARE MONITOR DRIVER
580M:	Jean Delvare <jdelvare@suse.com>
581L:	linux-hwmon@vger.kernel.org
582S:	Maintained
583F:	Documentation/hwmon/adt7475.rst
584F:	drivers/hwmon/adt7475.c
585
586ADVANSYS SCSI DRIVER
587M:	Matthew Wilcox <willy@infradead.org>
588M:	Hannes Reinecke <hare@suse.com>
589L:	linux-scsi@vger.kernel.org
590S:	Maintained
591F:	Documentation/scsi/advansys.rst
592F:	drivers/scsi/advansys.c
593
594ADVANTECH SWBTN DRIVER
595M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
596L:	platform-driver-x86@vger.kernel.org
597S:	Maintained
598F:	drivers/platform/x86/adv_swbutton.c
599
600ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601M:	Lucas Stankus <lucas.p.stankus@gmail.com>
602S:	Supported
603F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604F:	drivers/iio/accel/adxl313*
605
606ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607M:	Michael Hennerich <michael.hennerich@analog.com>
608S:	Supported
609W:	http://wiki.analog.com/ADXL345
610W:	https://ez.analog.com/linux-software-drivers
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612F:	drivers/input/misc/adxl34x.c
613
614ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615M:	Puranjay Mohan <puranjay12@gmail.com>
616L:	linux-iio@vger.kernel.org
617S:	Supported
618F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619F:	drivers/iio/accel/adxl355.h
620F:	drivers/iio/accel/adxl355_core.c
621F:	drivers/iio/accel/adxl355_i2c.c
622F:	drivers/iio/accel/adxl355_spi.c
623
624ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
626L:	linux-iio@vger.kernel.org
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630F:	drivers/iio/accel/adxl367*
631
632ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633M:	Michael Hennerich <michael.hennerich@analog.com>
634S:	Supported
635W:	https://ez.analog.com/linux-software-drivers
636F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637F:	drivers/iio/accel/adxl372.c
638F:	drivers/iio/accel/adxl372_i2c.c
639F:	drivers/iio/accel/adxl372_spi.c
640
641AF9013 MEDIA DRIVER
642M:	Antti Palosaari <crope@iki.fi>
643L:	linux-media@vger.kernel.org
644S:	Maintained
645W:	https://linuxtv.org
646W:	http://palosaari.fi/linux/
647Q:	http://patchwork.linuxtv.org/project/linux-media/list/
648T:	git git://linuxtv.org/anttip/media_tree.git
649F:	drivers/media/dvb-frontends/af9013*
650
651AF9033 MEDIA DRIVER
652M:	Antti Palosaari <crope@iki.fi>
653L:	linux-media@vger.kernel.org
654S:	Maintained
655W:	https://linuxtv.org
656W:	http://palosaari.fi/linux/
657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
658T:	git git://linuxtv.org/anttip/media_tree.git
659F:	drivers/media/dvb-frontends/af9033*
660
661AFFS FILE SYSTEM
662M:	David Sterba <dsterba@suse.com>
663L:	linux-fsdevel@vger.kernel.org
664S:	Odd Fixes
665F:	Documentation/filesystems/affs.rst
666F:	fs/affs/
667
668AFS FILESYSTEM
669M:	David Howells <dhowells@redhat.com>
670M:	Marc Dionne <marc.dionne@auristor.com>
671L:	linux-afs@lists.infradead.org
672S:	Supported
673W:	https://www.infradead.org/~dhowells/kafs/
674F:	Documentation/filesystems/afs.rst
675F:	fs/afs/
676F:	include/trace/events/afs.h
677
678AGPGART DRIVER
679M:	David Airlie <airlied@redhat.com>
680L:	dri-devel@lists.freedesktop.org
681S:	Maintained
682T:	git git://anongit.freedesktop.org/drm/drm
683F:	drivers/char/agp/
684F:	include/linux/agp*
685F:	include/uapi/linux/agp*
686
687AHA152X SCSI DRIVER
688M:	"Juergen E. Fischer" <fischer@norbit.de>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aha152x*
692F:	drivers/scsi/pcmcia/aha152x*
693
694AIC7XXX / AIC79XX SCSI DRIVER
695M:	Hannes Reinecke <hare@suse.com>
696L:	linux-scsi@vger.kernel.org
697S:	Maintained
698F:	drivers/scsi/aic7xxx/
699
700AIMSLAB FM RADIO RECEIVER DRIVER
701M:	Hans Verkuil <hverkuil@xs4all.nl>
702L:	linux-media@vger.kernel.org
703S:	Maintained
704W:	https://linuxtv.org
705T:	git git://linuxtv.org/media_tree.git
706F:	drivers/media/radio/radio-aimslab*
707
708AIO
709M:	Benjamin LaHaise <bcrl@kvack.org>
710L:	linux-aio@kvack.org
711S:	Supported
712F:	fs/aio.c
713F:	include/linux/*aio*.h
714
715AIRSPY MEDIA DRIVER
716M:	Antti Palosaari <crope@iki.fi>
717L:	linux-media@vger.kernel.org
718S:	Maintained
719W:	https://linuxtv.org
720W:	http://palosaari.fi/linux/
721Q:	http://patchwork.linuxtv.org/project/linux-media/list/
722T:	git git://linuxtv.org/anttip/media_tree.git
723F:	drivers/media/usb/airspy/
724
725ALACRITECH GIGABIT ETHERNET DRIVER
726M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
727S:	Maintained
728F:	drivers/net/ethernet/alacritech/*
729
730ALCATEL SPEEDTOUCH USB DRIVER
731M:	Duncan Sands <duncan.sands@free.fr>
732L:	linux-usb@vger.kernel.org
733S:	Maintained
734W:	http://www.linux-usb.org/SpeedTouch/
735F:	drivers/usb/atm/speedtch.c
736F:	drivers/usb/atm/usbatm.c
737
738ALCHEMY AU1XX0 MMC DRIVER
739M:	Manuel Lauss <manuel.lauss@gmail.com>
740S:	Maintained
741F:	drivers/mmc/host/au1xmmc.c
742
743ALI1563 I2C DRIVER
744M:	Rudolf Marek <r.marek@assembler.cz>
745L:	linux-i2c@vger.kernel.org
746S:	Maintained
747F:	Documentation/i2c/busses/i2c-ali1563.rst
748F:	drivers/i2c/busses/i2c-ali1563.c
749
750ALIBABA ELASTIC RDMA DRIVER
751M:	Cheng Xu <chengyou@linux.alibaba.com>
752M:	Kai Shen <kaishen@linux.alibaba.com>
753L:	linux-rdma@vger.kernel.org
754S:	Supported
755F:	drivers/infiniband/hw/erdma
756F:	include/uapi/rdma/erdma-abi.h
757
758ALIBABA PMU DRIVER
759M:	Shuai Xue <xueshuai@linux.alibaba.com>
760S:	Supported
761F:	Documentation/admin-guide/perf/alibaba_pmu.rst
762F:	drivers/perf/alibaba_uncore_drw_pmu.c
763
764ALIENWARE WMI DRIVER
765L:	Dell.Client.Kernel@dell.com
766S:	Maintained
767F:	drivers/platform/x86/dell/alienware-wmi.c
768
769ALLEGRO DVT VIDEO IP CORE DRIVER
770M:	Michael Tretter <m.tretter@pengutronix.de>
771R:	Pengutronix Kernel Team <kernel@pengutronix.de>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
775F:	drivers/media/platform/allegro-dvt/
776
777ALLWINNER A10 CSI DRIVER
778M:	Maxime Ripard <mripard@kernel.org>
779L:	linux-media@vger.kernel.org
780S:	Maintained
781T:	git git://linuxtv.org/media_tree.git
782F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783F:	drivers/media/platform/sunxi/sun4i-csi/
784
785ALLWINNER A31 CSI DRIVER
786M:	Yong Deng <yong.deng@magewell.com>
787M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788L:	linux-media@vger.kernel.org
789S:	Maintained
790T:	git git://linuxtv.org/media_tree.git
791F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792F:	drivers/media/platform/sunxi/sun6i-csi/
793
794ALLWINNER A31 ISP DRIVER
795M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796L:	linux-media@vger.kernel.org
797S:	Maintained
798T:	git git://linuxtv.org/media_tree.git
799F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800F:	drivers/staging/media/sunxi/sun6i-isp/
801F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805L:	linux-media@vger.kernel.org
806S:	Maintained
807T:	git git://linuxtv.org/media_tree.git
808F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811ALLWINNER CPUFREQ DRIVER
812M:	Yangtao Li <tiny.windzz@gmail.com>
813L:	linux-pm@vger.kernel.org
814S:	Maintained
815F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818ALLWINNER CRYPTO DRIVERS
819M:	Corentin Labbe <clabbe.montjoie@gmail.com>
820L:	linux-crypto@vger.kernel.org
821S:	Maintained
822F:	drivers/crypto/allwinner/
823
824ALLWINNER HARDWARE SPINLOCK SUPPORT
825M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
826S:	Maintained
827F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828F:	drivers/hwspinlock/sun6i_hwspinlock.c
829
830ALLWINNER THERMAL DRIVER
831M:	Vasily Khoruzhick <anarsoul@gmail.com>
832M:	Yangtao Li <tiny.windzz@gmail.com>
833L:	linux-pm@vger.kernel.org
834S:	Maintained
835F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836F:	drivers/thermal/sun8i_thermal.c
837
838ALLWINNER VPU DRIVER
839M:	Maxime Ripard <mripard@kernel.org>
840M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841L:	linux-media@vger.kernel.org
842S:	Maintained
843F:	drivers/staging/media/sunxi/cedrus/
844
845ALLWINNER DMIC DRIVERS
846M:	Ban Tao <fengzheng923@gmail.com>
847L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
848S:	Maintained
849F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850F:	sound/soc/sunxi/sun50i-dmic.c
851
852ALPHA PORT
853M:	Richard Henderson <richard.henderson@linaro.org>
854M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855M:	Matt Turner <mattst88@gmail.com>
856L:	linux-alpha@vger.kernel.org
857S:	Odd Fixes
858F:	arch/alpha/
859
860ALPS PS/2 TOUCHPAD DRIVER
861R:	Pali Rohár <pali@kernel.org>
862F:	drivers/input/mouse/alps.*
863
864ALTERA I2C CONTROLLER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
868F:	drivers/i2c/busses/i2c-altera.c
869
870ALTERA MAILBOX DRIVER
871M:	Mun Yew Tham <mun.yew.tham@intel.com>
872S:	Maintained
873F:	drivers/mailbox/mailbox-altera.c
874
875ALTERA MSGDMA IP CORE DRIVER
876M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
877R:	Stefan Roese <sr@denx.de>
878L:	dmaengine@vger.kernel.org
879S:	Odd Fixes
880F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881F:	drivers/dma/altera-msgdma.c
882
883ALTERA PIO DRIVER
884M:	Mun Yew Tham <mun.yew.tham@intel.com>
885L:	linux-gpio@vger.kernel.org
886S:	Maintained
887F:	drivers/gpio/gpio-altera.c
888
889ALTERA SYSTEM MANAGER DRIVER
890M:	Thor Thayer <thor.thayer@linux.intel.com>
891S:	Maintained
892F:	drivers/mfd/altera-sysmgr.c
893F:	include/linux/mfd/altera-sysmgr.h
894
895ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896M:	Thor Thayer <thor.thayer@linux.intel.com>
897S:	Maintained
898F:	drivers/gpio/gpio-altera-a10sr.c
899F:	drivers/mfd/altera-a10sr.c
900F:	drivers/reset/reset-a10sr.c
901F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902F:	include/linux/mfd/altera-a10sr.h
903
904ALTERA TRIPLE SPEED ETHERNET DRIVER
905M:	Joyce Ooi <joyce.ooi@intel.com>
906L:	netdev@vger.kernel.org
907S:	Maintained
908F:	drivers/net/ethernet/altera/
909
910ALTERA TSE PCS
911M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
912L:	netdev@vger.kernel.org
913S:	Supported
914F:	drivers/net/pcs/pcs-altera-tse.c
915F:	include/linux/pcs-altera-tse.h
916
917ALTERA UART/JTAG UART SERIAL DRIVERS
918M:	Tobias Klauser <tklauser@distanz.ch>
919L:	linux-serial@vger.kernel.org
920S:	Maintained
921F:	drivers/tty/serial/altera_jtaguart.c
922F:	drivers/tty/serial/altera_uart.c
923F:	include/linux/altera_jtaguart.h
924F:	include/linux/altera_uart.h
925
926AMAZON ANNAPURNA LABS FIC DRIVER
927M:	Talel Shenhar <talel@amazon.com>
928S:	Maintained
929F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930F:	drivers/irqchip/irq-al-fic.c
931
932AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933M:	Talel Shenhar <talel@amazon.com>
934M:	Talel Shenhar <talelshenhar@gmail.com>
935S:	Maintained
936F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937F:	drivers/edac/al_mc_edac.c
938
939AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940M:	Talel Shenhar <talel@amazon.com>
941S:	Maintained
942F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943F:	drivers/thermal/thermal_mmio.c
944
945AMAZON ETHERNET DRIVERS
946M:	Shay Agroskin <shayagr@amazon.com>
947M:	Arthur Kiyanovski <akiyano@amazon.com>
948R:	David Arinzon <darinzon@amazon.com>
949R:	Noam Dagan <ndagan@amazon.com>
950R:	Saeed Bishara <saeedb@amazon.com>
951L:	netdev@vger.kernel.org
952S:	Supported
953F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954F:	drivers/net/ethernet/amazon/
955
956AMAZON RDMA EFA DRIVER
957M:	Gal Pressman <galpress@amazon.com>
958R:	Yossi Leybovich <sleybo@amazon.com>
959L:	linux-rdma@vger.kernel.org
960S:	Supported
961Q:	https://patchwork.kernel.org/project/linux-rdma/list/
962F:	drivers/infiniband/hw/efa/
963F:	include/uapi/rdma/efa-abi.h
964
965AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966M:	Tom Lendacky <thomas.lendacky@amd.com>
967M:	John Allen <john.allen@amd.com>
968L:	linux-crypto@vger.kernel.org
969S:	Supported
970F:	drivers/crypto/ccp/
971F:	include/linux/ccp.h
972
973AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974M:	Brijesh Singh <brijesh.singh@amd.com>
975M:	Tom Lendacky <thomas.lendacky@amd.com>
976L:	linux-crypto@vger.kernel.org
977S:	Supported
978F:	drivers/crypto/ccp/sev*
979F:	include/uapi/linux/psp-sev.h
980
981AMD DISPLAY CORE
982M:	Harry Wentland <harry.wentland@amd.com>
983M:	Leo Li <sunpeng.li@amd.com>
984M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985L:	amd-gfx@lists.freedesktop.org
986S:	Supported
987T:	git https://gitlab.freedesktop.org/agd5f/linux.git
988F:	drivers/gpu/drm/amd/display/
989
990AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991M:	Huang Rui <ray.huang@amd.com>
992L:	linux-hwmon@vger.kernel.org
993S:	Supported
994F:	Documentation/hwmon/fam15h_power.rst
995F:	drivers/hwmon/fam15h_power.c
996
997AMD FCH GPIO DRIVER
998M:	Enrico Weigelt, metux IT consult <info@metux.net>
999L:	linux-gpio@vger.kernel.org
1000S:	Maintained
1001F:	drivers/gpio/gpio-amd-fch.c
1002F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1006S:	Orphan
1007F:	drivers/usb/gadget/udc/amd5536udc.*
1008
1009AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010M:	Andres Salomon <dilinger@queued.net>
1011L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1012S:	Supported
1013W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014F:	arch/x86/include/asm/geode.h
1015F:	drivers/char/hw_random/geode-rng.c
1016F:	drivers/crypto/geode*
1017F:	drivers/video/fbdev/geode/
1018
1019AMD IOMMU (AMD-VI)
1020M:	Joerg Roedel <joro@8bytes.org>
1021R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022L:	iommu@lists.linux.dev
1023S:	Maintained
1024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025F:	drivers/iommu/amd/
1026F:	include/linux/amd-iommu.h
1027
1028AMD KFD
1029M:	Felix Kuehling <Felix.Kuehling@amd.com>
1030L:	amd-gfx@lists.freedesktop.org
1031S:	Supported
1032T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1033F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034F:	drivers/gpu/drm/amd/amdkfd/
1035F:	drivers/gpu/drm/amd/include/cik_structs.h
1036F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037F:	drivers/gpu/drm/amd/include/v9_structs.h
1038F:	drivers/gpu/drm/amd/include/vi_structs.h
1039F:	include/uapi/linux/kfd_ioctl.h
1040F:	include/uapi/linux/kfd_sysfs.h
1041
1042AMD SPI DRIVER
1043M:	Sanjay R Mehta <sanju.mehta@amd.com>
1044S:	Maintained
1045F:	drivers/spi/spi-amd.c
1046
1047AMD MP2 I2C DRIVER
1048M:	Elie Morisse <syniurge@gmail.com>
1049M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050L:	linux-i2c@vger.kernel.org
1051S:	Maintained
1052F:	drivers/i2c/busses/i2c-amd-mp2*
1053
1054AMD PMC DRIVER
1055M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056L:	platform-driver-x86@vger.kernel.org
1057S:	Maintained
1058F:	drivers/platform/x86/amd/pmc.c
1059
1060AMD PMF DRIVER
1061M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062L:	platform-driver-x86@vger.kernel.org
1063S:	Maintained
1064F:	Documentation/ABI/testing/sysfs-amd-pmf
1065F:	drivers/platform/x86/amd/pmf/
1066
1067AMD HSMP DRIVER
1068M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069R:	Carlos Bilbao <carlos.bilbao@amd.com>
1070L:	platform-driver-x86@vger.kernel.org
1071S:	Maintained
1072F:	Documentation/x86/amd_hsmp.rst
1073F:	arch/x86/include/asm/amd_hsmp.h
1074F:	arch/x86/include/uapi/asm/amd_hsmp.h
1075F:	drivers/platform/x86/amd/hsmp.c
1076
1077AMD POWERPLAY AND SWSMU
1078M:	Evan Quan <evan.quan@amd.com>
1079L:	amd-gfx@lists.freedesktop.org
1080S:	Supported
1081T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1082F:	drivers/gpu/drm/amd/pm/
1083
1084AMD PSTATE DRIVER
1085M:	Huang Rui <ray.huang@amd.com>
1086L:	linux-pm@vger.kernel.org
1087S:	Supported
1088F:	Documentation/admin-guide/pm/amd-pstate.rst
1089F:	drivers/cpufreq/amd-pstate*
1090F:	include/linux/amd-pstate.h
1091F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093AMD PTDMA DRIVER
1094M:	Sanjay R Mehta <sanju.mehta@amd.com>
1095L:	dmaengine@vger.kernel.org
1096S:	Maintained
1097F:	drivers/dma/ptdma/
1098
1099AMD SEATTLE DEVICE TREE SUPPORT
1100M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1101M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102M:	Tom Lendacky <thomas.lendacky@amd.com>
1103S:	Supported
1104F:	arch/arm64/boot/dts/amd/
1105
1106AMD XGBE DRIVER
1107M:	Tom Lendacky <thomas.lendacky@amd.com>
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/ADS SPHERE MACHINE SUPPORT
1857M:	Lennert Buytenhek <kernel@wantstofly.org>
1858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859S:	Maintained
1860
1861ARM/AFEB9260 MACHINE SUPPORT
1862M:	Sergey Lapin <slapin@ossfans.org>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865
1866ARM/AJECO 1ARM MACHINE SUPPORT
1867M:	Lennert Buytenhek <kernel@wantstofly.org>
1868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869S:	Maintained
1870
1871ARM/Allwinner SoC Clock Support
1872M:	Emilio López <emilio@elopez.com.ar>
1873S:	Maintained
1874F:	drivers/clk/sunxi/
1875
1876ARM/Allwinner sunXi SoC support
1877M:	Chen-Yu Tsai <wens@csie.org>
1878M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1879M:	Samuel Holland <samuel@sholland.org>
1880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881S:	Maintained
1882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883L:	linux-sunxi@lists.linux.dev
1884F:	arch/arm/mach-sunxi/
1885F:	arch/arm64/boot/dts/allwinner/
1886F:	drivers/clk/sunxi-ng/
1887F:	drivers/pinctrl/sunxi/
1888F:	drivers/soc/sunxi/
1889N:	allwinner
1890N:	sun[x456789]i
1891N:	sun50i
1892
1893ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1894M:	Neil Armstrong <neil.armstrong@linaro.org>
1895M:	Jerome Brunet <jbrunet@baylibre.com>
1896L:	linux-amlogic@lists.infradead.org
1897S:	Maintained
1898F:	Documentation/devicetree/bindings/clock/amlogic*
1899F:	drivers/clk/meson/
1900F:	include/dt-bindings/clock/gxbb*
1901F:	include/dt-bindings/clock/meson*
1902
1903ARM/Amlogic Meson SoC Crypto Drivers
1904M:	Corentin Labbe <clabbe@baylibre.com>
1905L:	linux-crypto@vger.kernel.org
1906L:	linux-amlogic@lists.infradead.org
1907S:	Maintained
1908F:	Documentation/devicetree/bindings/crypto/amlogic*
1909F:	drivers/crypto/amlogic/
1910
1911ARM/Amlogic Meson SoC Sound Drivers
1912M:	Jerome Brunet <jbrunet@baylibre.com>
1913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1914S:	Maintained
1915F:	Documentation/devicetree/bindings/sound/amlogic*
1916F:	sound/soc/meson/
1917
1918ARM/Amlogic Meson SoC support
1919M:	Neil Armstrong <neil.armstrong@linaro.org>
1920M:	Kevin Hilman <khilman@baylibre.com>
1921R:	Jerome Brunet <jbrunet@baylibre.com>
1922R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924L:	linux-amlogic@lists.infradead.org
1925S:	Maintained
1926W:	http://linux-meson.com/
1927F:	arch/arm/boot/dts/meson*
1928F:	arch/arm/mach-meson/
1929F:	arch/arm64/boot/dts/amlogic/
1930F:	drivers/mmc/host/meson*
1931F:	drivers/pinctrl/meson/
1932F:	drivers/rtc/rtc-meson*
1933F:	drivers/soc/amlogic/
1934N:	meson
1935
1936ARM/Annapurna Labs ALPINE ARCHITECTURE
1937M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1938M:	Antoine Tenart <atenart@kernel.org>
1939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940S:	Maintained
1941F:	arch/arm/boot/dts/alpine*
1942F:	arch/arm/mach-alpine/
1943F:	arch/arm64/boot/dts/amazon/
1944F:	drivers/*/*alpine*
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1974F:	arch/arm64/boot/dts/apple/
1975F:	drivers/bluetooth/hci_bcm4377.c
1976F:	drivers/clk/clk-apple-nco.c
1977F:	drivers/cpufreq/apple-soc-cpufreq.c
1978F:	drivers/dma/apple-admac.c
1979F:	drivers/i2c/busses/i2c-pasemi-core.c
1980F:	drivers/i2c/busses/i2c-pasemi-platform.c
1981F:	drivers/iommu/apple-dart.c
1982F:	drivers/iommu/io-pgtable-dart.c
1983F:	drivers/irqchip/irq-apple-aic.c
1984F:	drivers/mailbox/apple-mailbox.c
1985F:	drivers/nvme/host/apple.c
1986F:	drivers/nvmem/apple-efuses.c
1987F:	drivers/pinctrl/pinctrl-apple-gpio.c
1988F:	drivers/soc/apple/*
1989F:	drivers/watchdog/apple_wdt.c
1990F:	include/dt-bindings/interrupt-controller/apple-aic.h
1991F:	include/dt-bindings/pinctrl/apple.h
1992F:	include/linux/apple-mailbox.h
1993F:	include/linux/soc/apple/*
1994
1995ARM/APPLE MACHINE SOUND DRIVERS
1996M:	Martin Povišer <povik+lin@cutebit.org>
1997L:	asahi@lists.linux.dev
1998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1999S:	Maintained
2000F:	Documentation/devicetree/bindings/sound/apple,*
2001F:	sound/soc/apple/*
2002F:	sound/soc/codecs/cs42l83-i2c.c
2003
2004ARM/ARTPEC MACHINE SUPPORT
2005M:	Jesper Nilsson <jesper.nilsson@axis.com>
2006M:	Lars Persson <lars.persson@axis.com>
2007L:	linux-arm-kernel@axis.com
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2010F:	arch/arm/boot/dts/artpec6*
2011F:	arch/arm/mach-artpec
2012F:	drivers/clk/axis
2013F:	drivers/crypto/axis
2014F:	drivers/mmc/host/usdhi6rol0.c
2015F:	drivers/pinctrl/pinctrl-artpec*
2016
2017ARM/ASPEED I2C DRIVER
2018M:	Brendan Higgins <brendanhiggins@google.com>
2019R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020R:	Joel Stanley <joel@jms.id.au>
2021L:	linux-i2c@vger.kernel.org
2022L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2025F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2026F:	drivers/i2c/busses/i2c-aspeed.c
2027F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2028
2029ARM/ASPEED MACHINE SUPPORT
2030M:	Joel Stanley <joel@jms.id.au>
2031R:	Andrew Jeffery <andrew@aj.id.au>
2032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2034S:	Supported
2035Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2037F:	Documentation/devicetree/bindings/arm/aspeed/
2038F:	arch/arm/boot/dts/aspeed-*
2039F:	arch/arm/mach-aspeed/
2040N:	aspeed
2041
2042ARM/BITMAIN ARCHITECTURE
2043M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045S:	Maintained
2046F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2047F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2048F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2049F:	arch/arm64/boot/dts/bitmain/
2050F:	drivers/clk/clk-bm1880.c
2051F:	drivers/pinctrl/pinctrl-bm1880.c
2052
2053ARM/CALXEDA HIGHBANK ARCHITECTURE
2054M:	Andre Przywara <andre.przywara@arm.com>
2055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	arch/arm/boot/dts/ecx-*.dts*
2058F:	arch/arm/boot/dts/highbank.dts
2059F:	arch/arm/mach-highbank/
2060
2061ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2062M:	Krzysztof Halasa <khalasa@piap.pl>
2063S:	Maintained
2064F:	arch/arm/mach-cns3xxx/
2065
2066ARM/CAVIUM THUNDER NETWORK DRIVER
2067M:	Sunil Goutham <sgoutham@marvell.com>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Supported
2070F:	drivers/net/ethernet/cavium/thunder/
2071
2072ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2073M:	Lukasz Majewski <lukma@denx.de>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076F:	arch/arm/mach-ep93xx/ts72xx.c
2077
2078ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2079M:	Alexander Shiyan <shc_work@mail.ru>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Odd Fixes
2082N:	clps711x
2083
2084ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2085M:	Lennert Buytenhek <kernel@wantstofly.org>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088
2089ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2090M:	Hartley Sweeten <hsweeten@visionengravers.com>
2091M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Maintained
2094F:	arch/arm/mach-ep93xx/
2095F:	arch/arm/mach-ep93xx/include/mach/
2096
2097ARM/CLKDEV SUPPORT
2098M:	Russell King <linux@armlinux.org.uk>
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2102F:	drivers/clk/clkdev.c
2103
2104ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2105M:	Baruch Siach <baruch@tkos.co.il>
2106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107S:	Maintained
2108F:	arch/arm/boot/dts/cx92755*
2109N:	digicolor
2110
2111ARM/CONTEC MICRO9 MACHINE SUPPORT
2112M:	Hubert Feurstein <hubert.feurstein@contec.at>
2113S:	Maintained
2114F:	arch/arm/mach-ep93xx/micro9.c
2115
2116ARM/CORESIGHT FRAMEWORK AND DRIVERS
2117M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2118M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2119R:	Mike Leach <mike.leach@linaro.org>
2120R:	Leo Yan <leo.yan@linaro.org>
2121L:	coresight@lists.linaro.org (moderated for non-subscribers)
2122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123S:	Maintained
2124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2125F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2126F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2127F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2128F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2129F:	Documentation/trace/coresight/*
2130F:	drivers/hwtracing/coresight/*
2131F:	include/dt-bindings/arm/coresight-cti-dt.h
2132F:	include/linux/coresight*
2133F:	samples/coresight/*
2134F:	tools/perf/tests/shell/coresight/*
2135F:	tools/perf/arch/arm/util/auxtrace.c
2136F:	tools/perf/arch/arm/util/cs-etm.c
2137F:	tools/perf/arch/arm/util/cs-etm.h
2138F:	tools/perf/arch/arm/util/pmu.c
2139F:	tools/perf/util/cs-etm-decoder/*
2140F:	tools/perf/util/cs-etm.*
2141
2142ARM/CORGI MACHINE SUPPORT
2143M:	Richard Purdie <rpurdie@rpsys.net>
2144S:	Maintained
2145
2146ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2147M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148M:	Linus Walleij <linus.walleij@linaro.org>
2149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150S:	Maintained
2151T:	git git://github.com/ulli-kroll/linux.git
2152F:	Documentation/devicetree/bindings/arm/gemini.yaml
2153F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2154F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2155F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2156F:	arch/arm/boot/dts/gemini*
2157F:	arch/arm/mach-gemini/
2158F:	drivers/crypto/gemini/
2159F:	drivers/net/ethernet/cortina/
2160F:	drivers/pinctrl/pinctrl-gemini.c
2161F:	drivers/rtc/rtc-ftrtc010.c
2162
2163ARM/CZ.NIC TURRIS SUPPORT
2164M:	Marek Behún <kabel@kernel.org>
2165S:	Maintained
2166W:	https://www.turris.cz/
2167F:	Documentation/ABI/testing/debugfs-moxtet
2168F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2169F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2170F:	Documentation/devicetree/bindings/bus/moxtet.txt
2171F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2172F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2173F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2174F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2175F:	drivers/bus/moxtet.c
2176F:	drivers/firmware/turris-mox-rwtm.c
2177F:	drivers/leds/leds-turris-omnia.c
2178F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2179F:	drivers/gpio/gpio-moxtet.c
2180F:	drivers/watchdog/armada_37xx_wdt.c
2181F:	include/dt-bindings/bus/moxtet.h
2182F:	include/linux/armada-37xx-rwtm-mailbox.h
2183F:	include/linux/moxtet.h
2184
2185ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2186M:	Robert Jarzmik <robert.jarzmik@free.fr>
2187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188S:	Maintained
2189F:	arch/arm/mach-pxa/ezx.c
2190
2191ARM/FARADAY FA526 PORT
2192M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.berlios.de/gemini-board
2196F:	arch/arm/mm/*-fa*
2197
2198ARM/FOOTBRIDGE ARCHITECTURE
2199M:	Russell King <linux@armlinux.org.uk>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202W:	http://www.armlinux.org.uk/
2203F:	arch/arm/include/asm/hardware/dec21285.h
2204F:	arch/arm/mach-footbridge/
2205
2206ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2207M:	Shawn Guo <shawnguo@kernel.org>
2208M:	Sascha Hauer <s.hauer@pengutronix.de>
2209R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2210R:	Fabio Estevam <festevam@gmail.com>
2211R:	NXP Linux Team <linux-imx@nxp.com>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215X:	drivers/media/i2c/
2216N:	imx
2217N:	mxs
2218
2219ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2220M:	Shawn Guo <shawnguo@kernel.org>
2221M:	Li Yang <leoyang.li@nxp.com>
2222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223S:	Maintained
2224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225F:	arch/arm/boot/dts/ls1021a*
2226F:	arch/arm64/boot/dts/freescale/fsl-*
2227F:	arch/arm64/boot/dts/freescale/qoriq-*
2228
2229ARM/FREESCALE VYBRID ARM ARCHITECTURE
2230M:	Shawn Guo <shawnguo@kernel.org>
2231M:	Sascha Hauer <s.hauer@pengutronix.de>
2232R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2233R:	Stefan Agner <stefan@agner.ch>
2234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235S:	Maintained
2236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2237F:	arch/arm/boot/dts/vf*
2238F:	arch/arm/mach-imx/*vf610*
2239
2240ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2241M:	Lennert Buytenhek <kernel@wantstofly.org>
2242L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243S:	Maintained
2244
2245ARM/GUMSTIX MACHINE SUPPORT
2246M:	Steve Sakoman <sakoman@gmail.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249
2250ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2251M:	Philipp Zabel <philipp.zabel@gmail.com>
2252M:	Paul Parsons <lost.distance@yahoo.com>
2253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254S:	Maintained
2255F:	arch/arm/mach-pxa/hx4700.c
2256F:	arch/arm/mach-pxa/include/mach/hx4700.h
2257F:	sound/soc/pxa/hx4700.c
2258
2259ARM/HISILICON SOC SUPPORT
2260M:	Wei Xu <xuwei5@hisilicon.com>
2261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262S:	Supported
2263W:	http://www.hisilicon.com
2264T:	git https://github.com/hisilicon/linux-hisi.git
2265F:	arch/arm/boot/dts/hi3*
2266F:	arch/arm/boot/dts/hip*
2267F:	arch/arm/boot/dts/hisi*
2268F:	arch/arm/mach-hisi/
2269F:	arch/arm64/boot/dts/hisilicon/
2270
2271ARM/HP JORNADA 7XX MACHINE SUPPORT
2272M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2273S:	Maintained
2274W:	www.jlime.com
2275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2276F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2277F:	arch/arm/mach-sa1100/jornada720.c
2278
2279ARM/HPE GXP ARCHITECTURE
2280M:	Jean-Marie Verdun <verdun@hpe.com>
2281M:	Nick Hawkins <nick.hawkins@hpe.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2284F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2285F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2286F:	arch/arm/boot/dts/hpe-bmc*
2287F:	arch/arm/boot/dts/hpe-gxp*
2288F:	arch/arm/mach-hpe/
2289F:	drivers/clocksource/timer-gxp.c
2290F:	drivers/spi/spi-gxp.c
2291F:	drivers/watchdog/gxp-wdt.c
2292
2293ARM/IGEP MACHINE SUPPORT
2294M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2295M:	Javier Martinez Canillas <javier@dowhile0.org>
2296L:	linux-omap@vger.kernel.org
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm/boot/dts/omap3-igep*
2300
2301ARM/INCOME PXA270 SUPPORT
2302M:	Marek Vasut <marek.vasut@gmail.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2306
2307ARM/INTEL IOP32X ARM ARCHITECTURE
2308M:	Lennert Buytenhek <kernel@wantstofly.org>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311
2312ARM/INTEL IQ81342EX MACHINE SUPPORT
2313M:	Lennert Buytenhek <kernel@wantstofly.org>
2314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315S:	Maintained
2316
2317ARM/INTEL IXDP2850 MACHINE SUPPORT
2318M:	Lennert Buytenhek <kernel@wantstofly.org>
2319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321
2322ARM/INTEL IXP4XX ARM ARCHITECTURE
2323M:	Linus Walleij <linusw@kernel.org>
2324M:	Imre Kaloz <kaloz@openwrt.org>
2325M:	Krzysztof Halasa <khalasa@piap.pl>
2326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327S:	Maintained
2328F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2329F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2330F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2331F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2332F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2333F:	arch/arm/boot/dts/intel-ixp*
2334F:	arch/arm/mach-ixp4xx/
2335F:	drivers/bus/intel-ixp4xx-eb.c
2336F:	drivers/clocksource/timer-ixp4xx.c
2337F:	drivers/crypto/ixp4xx_crypto.c
2338F:	drivers/gpio/gpio-ixp4xx.c
2339F:	drivers/irqchip/irq-ixp4xx.c
2340
2341ARM/INTEL KEEMBAY ARCHITECTURE
2342M:	Paul J. Murphy <paul.j.murphy@intel.com>
2343M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2344S:	Maintained
2345F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2346F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2347F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2348
2349ARM/INTEL XSC3 (MANZANO) ARM CORE
2350M:	Lennert Buytenhek <kernel@wantstofly.org>
2351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352S:	Maintained
2353
2354ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2355M:	Lennert Buytenhek <kernel@wantstofly.org>
2356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357S:	Maintained
2358
2359ARM/LG1K ARCHITECTURE
2360M:	Chanho Min <chanho.min@lge.com>
2361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362S:	Maintained
2363F:	arch/arm64/boot/dts/lg/
2364
2365ARM/LOGICPD PXA270 MACHINE SUPPORT
2366M:	Lennert Buytenhek <kernel@wantstofly.org>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369
2370ARM/LPC18XX ARCHITECTURE
2371M:	Vladimir Zapolskiy <vz@mleia.com>
2372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373S:	Maintained
2374F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2375F:	arch/arm/boot/dts/lpc43*
2376F:	drivers/i2c/busses/i2c-lpc2k.c
2377F:	drivers/memory/pl172.c
2378F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2379F:	drivers/rtc/rtc-lpc24xx.c
2380N:	lpc18xx
2381
2382ARM/LPC32XX SOC SUPPORT
2383M:	Vladimir Zapolskiy <vz@mleia.com>
2384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2387F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2388F:	arch/arm/boot/dts/lpc32*
2389F:	arch/arm/mach-lpc32xx/
2390F:	drivers/i2c/busses/i2c-pnx.c
2391F:	drivers/net/ethernet/nxp/lpc_eth.c
2392F:	drivers/usb/host/ohci-nxp.c
2393F:	drivers/watchdog/pnx4008_wdt.c
2394N:	lpc32xx
2395
2396ARM/MAGICIAN MACHINE SUPPORT
2397M:	Philipp Zabel <philipp.zabel@gmail.com>
2398S:	Maintained
2399
2400ARM/Marvell Dove/MV78xx0/Orion SOC support
2401M:	Andrew Lunn <andrew@lunn.ch>
2402M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2403M:	Gregory Clement <gregory.clement@bootlin.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405S:	Maintained
2406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2407F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2408F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2409F:	Documentation/devicetree/bindings/soc/dove/
2410F:	arch/arm/boot/dts/dove*
2411F:	arch/arm/boot/dts/orion5x*
2412F:	arch/arm/mach-dove/
2413F:	arch/arm/mach-mv78xx0/
2414F:	arch/arm/mach-orion5x/
2415F:	arch/arm/plat-orion/
2416F:	drivers/soc/dove/
2417
2418ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2419M:	Andrew Lunn <andrew@lunn.ch>
2420M:	Gregory Clement <gregory.clement@bootlin.com>
2421M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2422L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423S:	Maintained
2424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2425F:	Documentation/devicetree/bindings/arm/marvell/
2426F:	arch/arm/boot/dts/armada*
2427F:	arch/arm/boot/dts/kirkwood*
2428F:	arch/arm/configs/mvebu_*_defconfig
2429F:	arch/arm/mach-mvebu/
2430F:	arch/arm64/boot/dts/marvell/armada*
2431F:	arch/arm64/boot/dts/marvell/cn913*
2432F:	drivers/cpufreq/armada-37xx-cpufreq.c
2433F:	drivers/cpufreq/armada-8k-cpufreq.c
2434F:	drivers/cpufreq/mvebu-cpufreq.c
2435F:	drivers/irqchip/irq-armada-370-xp.c
2436F:	drivers/irqchip/irq-mvebu-*
2437F:	drivers/pinctrl/mvebu/
2438F:	drivers/rtc/rtc-armada38x.c
2439
2440ARM/Mediatek RTC DRIVER
2441M:	Eddie Huang <eddie.huang@mediatek.com>
2442M:	Sean Wang <sean.wang@mediatek.com>
2443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2445S:	Maintained
2446F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2447F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2448F:	drivers/rtc/rtc-mt2712.c
2449F:	drivers/rtc/rtc-mt6397.c
2450F:	drivers/rtc/rtc-mt7622.c
2451
2452ARM/Mediatek SoC support
2453M:	Matthias Brugger <matthias.bgg@gmail.com>
2454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457W:	https://mtk.wiki.kernel.org/
2458C:	irc://chat.freenode.net/linux-mediatek
2459F:	arch/arm/boot/dts/mt6*
2460F:	arch/arm/boot/dts/mt7*
2461F:	arch/arm/boot/dts/mt8*
2462F:	arch/arm/mach-mediatek/
2463F:	arch/arm64/boot/dts/mediatek/
2464F:	drivers/soc/mediatek/
2465N:	mtk
2466N:	mt[678]
2467K:	mediatek
2468
2469ARM/Mediatek USB3 PHY DRIVER
2470M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2473S:	Maintained
2474F:	Documentation/devicetree/bindings/phy/mediatek,*
2475F:	drivers/phy/mediatek/
2476
2477ARM/Microchip (AT91) SoC support
2478M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2479M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2480M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Supported
2483W:	http://www.linux4sam.org
2484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2485F:	arch/arm/boot/dts/at91*.dts
2486F:	arch/arm/boot/dts/at91*.dtsi
2487F:	arch/arm/boot/dts/sama*.dts
2488F:	arch/arm/boot/dts/sama*.dtsi
2489F:	arch/arm/include/debug/at91.S
2490F:	arch/arm/mach-at91/
2491F:	drivers/memory/atmel*
2492F:	drivers/watchdog/sama5d4_wdt.c
2493F:	include/soc/at91/
2494X:	drivers/input/touchscreen/atmel_mxt_ts.c
2495X:	drivers/net/wireless/atmel/
2496N:	at91
2497N:	atmel
2498
2499ARM/Microchip Sparx5 SoC support
2500M:	Lars Povlsen <lars.povlsen@microchip.com>
2501M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2502M:	Daniel Machon <daniel.machon@microchip.com>
2503M:	UNGLinuxDriver@microchip.com
2504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505S:	Supported
2506T:	git git://github.com/microchip-ung/linux-upstream.git
2507F:	arch/arm64/boot/dts/microchip/
2508F:	drivers/net/ethernet/microchip/vcap/
2509F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2510N:	sparx5
2511
2512Microchip Timer Counter Block (TCB) Capture Driver
2513M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2514L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515L:	linux-iio@vger.kernel.org
2516S:	Maintained
2517F:	drivers/counter/microchip-tcb-capture.c
2518
2519ARM/MILBEAUT ARCHITECTURE
2520M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2521M:	Takao Orito <orito.takao@socionext.com>
2522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S:	Maintained
2524F:	arch/arm/boot/dts/milbeaut*
2525F:	arch/arm/mach-milbeaut/
2526N:	milbeaut
2527
2528ARM/MIOA701 MACHINE SUPPORT
2529M:	Robert Jarzmik <robert.jarzmik@free.fr>
2530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531S:	Maintained
2532F:	arch/arm/mach-pxa/mioa701.c
2533
2534ARM/MStar/Sigmastar Armv7 SoC support
2535M:	Daniel Palmer <daniel@thingy.jp>
2536M:	Romain Perier <romain.perier@gmail.com>
2537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538S:	Maintained
2539W:	http://linux-chenxing.org/
2540T:	git git://github.com/linux-chenxing/linux.git
2541F:	Documentation/devicetree/bindings/arm/mstar/*
2542F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2543F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2544F:	arch/arm/boot/dts/mstar-*
2545F:	arch/arm/mach-mstar/
2546F:	drivers/clk/mstar/
2547F:	drivers/clocksource/timer-msc313e.c
2548F:	drivers/gpio/gpio-msc313.c
2549F:	drivers/rtc/rtc-msc313.c
2550F:	drivers/watchdog/msc313e_wdt.c
2551F:	include/dt-bindings/clock/mstar-*
2552F:	include/dt-bindings/gpio/msc313-gpio.h
2553
2554ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2555M:	Michael Petchkovsky <mkpetch@internode.on.net>
2556S:	Maintained
2557
2558ARM/NOMADIK/Ux500 ARCHITECTURES
2559M:	Linus Walleij <linus.walleij@linaro.org>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2563F:	Documentation/devicetree/bindings/arm/ste-*
2564F:	Documentation/devicetree/bindings/arm/ux500.yaml
2565F:	Documentation/devicetree/bindings/arm/ux500/
2566F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2567F:	arch/arm/boot/dts/ste-*
2568F:	arch/arm/mach-nomadik/
2569F:	arch/arm/mach-ux500/
2570F:	drivers/clk/clk-nomadik.c
2571F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2572F:	drivers/dma/ste_dma40*
2573F:	drivers/hwspinlock/u8500_hsem.c
2574F:	drivers/i2c/busses/i2c-nomadik.c
2575F:	drivers/iio/adc/ab8500-gpadc.c
2576F:	drivers/mfd/ab8500*
2577F:	drivers/mfd/abx500*
2578F:	drivers/mfd/db8500*
2579F:	drivers/pinctrl/nomadik/
2580F:	drivers/rtc/rtc-ab8500.c
2581F:	drivers/rtc/rtc-pl031.c
2582F:	drivers/soc/ux500/
2583
2584ARM/NUVOTON NPCM ARCHITECTURE
2585M:	Avi Fishman <avifishman70@gmail.com>
2586M:	Tomer Maimon <tmaimon77@gmail.com>
2587M:	Tali Perry <tali.perry1@gmail.com>
2588R:	Patrick Venture <venture@google.com>
2589R:	Nancy Yuen <yuenn@google.com>
2590R:	Benjamin Fair <benjaminfair@google.com>
2591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2592S:	Supported
2593F:	Documentation/devicetree/bindings/*/*/*npcm*
2594F:	Documentation/devicetree/bindings/*/*npcm*
2595F:	Documentation/devicetree/bindings/arm/npcm/*
2596F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2597F:	arch/arm/boot/dts/nuvoton-npcm*
2598F:	arch/arm/mach-npcm/
2599F:	arch/arm64/boot/dts/nuvoton/
2600F:	drivers/*/*npcm*
2601F:	drivers/*/*/*npcm*
2602F:	drivers/rtc/rtc-nct3018y.c
2603F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2604F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2605
2606ARM/NUVOTON WPCM450 ARCHITECTURE
2607M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2608L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	https://github.com/neuschaefer/wpcm450/wiki
2611F:	Documentation/devicetree/bindings/*/*wpcm*
2612F:	arch/arm/boot/dts/nuvoton-wpcm450*
2613F:	arch/arm/mach-npcm/wpcm450.c
2614F:	drivers/*/*/*wpcm*
2615F:	drivers/*/*wpcm*
2616
2617ARM/NXP S32G ARCHITECTURE
2618M:	Chester Lin <clin@suse.com>
2619R:	Andreas Färber <afaerber@suse.de>
2620R:	Matthias Brugger <mbrugger@suse.com>
2621R:	NXP S32 Linux Team <s32@nxp.com>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623S:	Maintained
2624F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2625
2626ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2627L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2628S:	Orphan
2629W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2630F:	arch/arm/mach-s3c/gta02.h
2631F:	arch/arm/mach-s3c/mach-gta02.c
2632
2633ARM/Orion SoC/Technologic Systems TS-78xx platform support
2634M:	Alexander Clouter <alex@digriz.org.uk>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636S:	Maintained
2637W:	http://www.digriz.org.uk/ts78xx/kernel
2638F:	arch/arm/mach-orion5x/ts78xx-*
2639
2640ARM/OXNAS platform support
2641M:	Neil Armstrong <neil.armstrong@linaro.org>
2642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643L:	linux-oxnas@groups.io (moderated for non-subscribers)
2644S:	Maintained
2645F:	arch/arm/boot/dts/ox8*.dts*
2646F:	arch/arm/mach-oxnas/
2647F:	drivers/power/reset/oxnas-restart.c
2648N:	oxnas
2649
2650ARM/PALM TREO SUPPORT
2651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652S:	Orphan
2653F:	arch/arm/mach-pxa/palmtreo.*
2654
2655ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2656M:	Marek Vasut <marek.vasut@gmail.com>
2657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658S:	Maintained
2659W:	http://hackndev.com
2660F:	arch/arm/mach-pxa/include/mach/palmld.h
2661F:	arch/arm/mach-pxa/include/mach/palmtc.h
2662F:	arch/arm/mach-pxa/include/mach/palmtx.h
2663F:	arch/arm/mach-pxa/palmld.c
2664F:	arch/arm/mach-pxa/palmt5.*
2665F:	arch/arm/mach-pxa/palmtc.c
2666F:	arch/arm/mach-pxa/palmte2.*
2667F:	arch/arm/mach-pxa/palmtx.c
2668
2669ARM/PALMZ72 SUPPORT
2670M:	Sergey Lapin <slapin@ossfans.org>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673W:	http://hackndev.com
2674F:	arch/arm/mach-pxa/palmz72.*
2675
2676ARM/PLEB SUPPORT
2677M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2678S:	Maintained
2679W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2680
2681ARM/PT DIGITAL BOARD PORT
2682M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684S:	Maintained
2685W:	http://www.armlinux.org.uk/
2686
2687ARM/QUALCOMM SUPPORT
2688M:	Andy Gross <agross@kernel.org>
2689M:	Bjorn Andersson <andersson@kernel.org>
2690R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2691L:	linux-arm-msm@vger.kernel.org
2692S:	Maintained
2693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2694F:	Documentation/devicetree/bindings/*/qcom*
2695F:	Documentation/devicetree/bindings/soc/qcom/
2696F:	arch/arm/boot/dts/qcom-*.dts
2697F:	arch/arm/boot/dts/qcom-*.dtsi
2698F:	arch/arm/configs/qcom_defconfig
2699F:	arch/arm/mach-qcom/
2700F:	arch/arm64/boot/dts/qcom/
2701F:	drivers/*/*/qcom*
2702F:	drivers/*/*/qcom/
2703F:	drivers/*/pm8???-*
2704F:	drivers/*/qcom*
2705F:	drivers/*/qcom/
2706F:	drivers/bluetooth/btqcomsmd.c
2707F:	drivers/clocksource/timer-qcom.c
2708F:	drivers/cpuidle/cpuidle-qcom-spm.c
2709F:	drivers/extcon/extcon-qcom*
2710F:	drivers/i2c/busses/i2c-qcom-geni.c
2711F:	drivers/i2c/busses/i2c-qup.c
2712F:	drivers/iommu/msm*
2713F:	drivers/mfd/ssbi.c
2714F:	drivers/mmc/host/mmci_qcom*
2715F:	drivers/mmc/host/sdhci-msm.c
2716F:	drivers/pci/controller/dwc/pcie-qcom.c
2717F:	drivers/phy/qualcomm/
2718F:	drivers/power/*/msm*
2719F:	drivers/reset/reset-qcom-*
2720F:	drivers/ufs/host/ufs-qcom*
2721F:	drivers/spi/spi-geni-qcom.c
2722F:	drivers/spi/spi-qcom-qspi.c
2723F:	drivers/spi/spi-qup.c
2724F:	drivers/tty/serial/msm_serial.c
2725F:	drivers/usb/dwc3/dwc3-qcom.c
2726F:	include/dt-bindings/*/qcom*
2727F:	include/linux/*/qcom*
2728F:	include/linux/soc/qcom/
2729
2730ARM/RADISYS ENP2611 MACHINE SUPPORT
2731M:	Lennert Buytenhek <kernel@wantstofly.org>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733S:	Maintained
2734
2735ARM/RDA MICRO ARCHITECTURE
2736M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2739S:	Maintained
2740F:	Documentation/devicetree/bindings/arm/rda.yaml
2741F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2742F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2743F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2744F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2745F:	arch/arm/boot/dts/rda8810pl-*
2746F:	drivers/clocksource/timer-rda.c
2747F:	drivers/gpio/gpio-rda.c
2748F:	drivers/irqchip/irq-rda-intc.c
2749F:	drivers/tty/serial/rda-uart.c
2750
2751ARM/REALTEK ARCHITECTURE
2752M:	Andreas Färber <afaerber@suse.de>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2755S:	Maintained
2756F:	Documentation/devicetree/bindings/arm/realtek.yaml
2757F:	arch/arm/boot/dts/rtd*
2758F:	arch/arm/mach-realtek/
2759F:	arch/arm64/boot/dts/realtek/
2760
2761ARM/RISC-V/RENESAS ARCHITECTURE
2762M:	Geert Uytterhoeven <geert+renesas@glider.be>
2763M:	Magnus Damm <magnus.damm@gmail.com>
2764L:	linux-renesas-soc@vger.kernel.org
2765S:	Supported
2766Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2767C:	irc://irc.libera.chat/renesas-soc
2768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2769F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2770F:	Documentation/devicetree/bindings/soc/renesas/
2771F:	arch/arm/boot/dts/emev2*
2772F:	arch/arm/boot/dts/gr-peach*
2773F:	arch/arm/boot/dts/iwg20d-q7*
2774F:	arch/arm/boot/dts/r7s*
2775F:	arch/arm/boot/dts/r8a*
2776F:	arch/arm/boot/dts/r9a*
2777F:	arch/arm/boot/dts/sh*
2778F:	arch/arm/configs/shmobile_defconfig
2779F:	arch/arm/include/debug/renesas-scif.S
2780F:	arch/arm/mach-shmobile/
2781F:	arch/arm64/boot/dts/renesas/
2782F:	arch/riscv/boot/dts/renesas/
2783F:	drivers/soc/renesas/
2784F:	include/linux/soc/renesas/
2785
2786ARM/RISCPC ARCHITECTURE
2787M:	Russell King <linux@armlinux.org.uk>
2788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789S:	Maintained
2790W:	http://www.armlinux.org.uk/
2791F:	arch/arm/include/asm/hardware/ioc.h
2792F:	arch/arm/include/asm/hardware/iomd.h
2793F:	arch/arm/include/asm/hardware/memc.h
2794F:	arch/arm/mach-rpc/
2795F:	drivers/net/ethernet/8390/etherh.c
2796F:	drivers/net/ethernet/i825xx/ether1*
2797F:	drivers/net/ethernet/seeq/ether3*
2798F:	drivers/scsi/arm/
2799
2800ARM/Rockchip SoC support
2801M:	Heiko Stuebner <heiko@sntech.de>
2802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803L:	linux-rockchip@lists.infradead.org
2804S:	Maintained
2805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2806F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2807F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2808F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2809F:	arch/arm/boot/dts/rk3*
2810F:	arch/arm/boot/dts/rv1108*
2811F:	arch/arm/mach-rockchip/
2812F:	drivers/*/*/*rockchip*
2813F:	drivers/*/*rockchip*
2814F:	drivers/clk/rockchip/
2815F:	drivers/i2c/busses/i2c-rk3x.c
2816F:	sound/soc/rockchip/
2817N:	rockchip
2818
2819ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2820M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2821R:	Alim Akhtar <alim.akhtar@samsung.com>
2822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2823L:	linux-samsung-soc@vger.kernel.org
2824S:	Maintained
2825C:	irc://irc.libera.chat/linux-exynos
2826Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2827B:	mailto:linux-samsung-soc@vger.kernel.org
2828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2829F:	Documentation/arm/samsung/
2830F:	Documentation/devicetree/bindings/arm/samsung/
2831F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2832F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2833F:	Documentation/devicetree/bindings/soc/samsung/
2834F:	arch/arm/boot/dts/exynos*
2835F:	arch/arm/boot/dts/s3c*
2836F:	arch/arm/boot/dts/s5p*
2837F:	arch/arm/mach-exynos*/
2838F:	arch/arm/mach-s3c/
2839F:	arch/arm/mach-s5p*/
2840F:	arch/arm64/boot/dts/exynos/
2841F:	drivers/*/*/*s3c24*
2842F:	drivers/*/*s3c24*
2843F:	drivers/*/*s3c64xx*
2844F:	drivers/*/*s5pv210*
2845F:	drivers/clocksource/samsung_pwm_timer.c
2846F:	drivers/memory/samsung/
2847F:	drivers/pwm/pwm-samsung.c
2848F:	drivers/soc/samsung/
2849F:	drivers/tty/serial/samsung*
2850F:	include/clocksource/samsung_pwm.h
2851F:	include/linux/platform_data/*s3c*
2852F:	include/linux/serial_s3c.h
2853F:	include/linux/soc/samsung/
2854N:	exynos
2855N:	s3c2410
2856N:	s3c64xx
2857N:	s5pv210
2858
2859ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2860M:	Łukasz Stelmach <l.stelmach@samsung.com>
2861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862L:	linux-media@vger.kernel.org
2863S:	Maintained
2864F:	drivers/media/platform/samsung/s5p-g2d/
2865
2866ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2867M:	Marek Szyprowski <m.szyprowski@samsung.com>
2868L:	linux-samsung-soc@vger.kernel.org
2869L:	linux-media@vger.kernel.org
2870S:	Maintained
2871F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2872F:	drivers/media/cec/platform/s5p/
2873
2874ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2875M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2876M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2877M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879L:	linux-media@vger.kernel.org
2880S:	Maintained
2881F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2882F:	drivers/media/platform/samsung/s5p-jpeg/
2883
2884ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2885M:	Marek Szyprowski <m.szyprowski@samsung.com>
2886M:	Andrzej Hajda <andrzej.hajda@intel.com>
2887L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888L:	linux-media@vger.kernel.org
2889S:	Maintained
2890F:	drivers/media/platform/samsung/s5p-mfc/
2891
2892ARM/SOCFPGA ARCHITECTURE
2893M:	Dinh Nguyen <dinguyen@kernel.org>
2894S:	Maintained
2895W:	http://www.rocketboards.org
2896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2897F:	arch/arm/boot/dts/socfpga*
2898F:	arch/arm/configs/socfpga_defconfig
2899F:	arch/arm/mach-socfpga/
2900F:	arch/arm64/boot/dts/altera/
2901F:	arch/arm64/boot/dts/intel/
2902
2903ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2904M:	Dinh Nguyen <dinguyen@kernel.org>
2905S:	Maintained
2906F:	drivers/clk/socfpga/
2907
2908ARM/SOCFPGA EDAC SUPPORT
2909M:	Dinh Nguyen <dinguyen@kernel.org>
2910S:	Maintained
2911F:	drivers/edac/altera_edac.[ch]
2912
2913ARM/SPREADTRUM SoC SUPPORT
2914M:	Orson Zhai <orsonzhai@gmail.com>
2915M:	Baolin Wang <baolin.wang7@gmail.com>
2916M:	Chunyan Zhang <zhang.lyra@gmail.com>
2917S:	Maintained
2918F:	arch/arm64/boot/dts/sprd
2919N:	sprd
2920N:	sc27xx
2921N:	sc2731
2922
2923ARM/STI ARCHITECTURE
2924M:	Patrice Chotard <patrice.chotard@foss.st.com>
2925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926S:	Maintained
2927W:	http://www.stlinux.com
2928F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2929F:	arch/arm/boot/dts/sti*
2930F:	arch/arm/mach-sti/
2931F:	drivers/ata/ahci_st.c
2932F:	drivers/char/hw_random/st-rng.c
2933F:	drivers/clocksource/arm_global_timer.c
2934F:	drivers/clocksource/clksrc_st_lpc.c
2935F:	drivers/cpufreq/sti-cpufreq.c
2936F:	drivers/dma/st_fdma*
2937F:	drivers/i2c/busses/i2c-st.c
2938F:	drivers/media/platform/st/sti/c8sectpfe/
2939F:	drivers/media/rc/st_rc.c
2940F:	drivers/mmc/host/sdhci-st.c
2941F:	drivers/phy/st/phy-miphy28lp.c
2942F:	drivers/phy/st/phy-stih407-usb.c
2943F:	drivers/pinctrl/pinctrl-st.c
2944F:	drivers/remoteproc/st_remoteproc.c
2945F:	drivers/remoteproc/st_slim_rproc.c
2946F:	drivers/reset/sti/
2947F:	drivers/rtc/rtc-st-lpc.c
2948F:	drivers/tty/serial/st-asc.c
2949F:	drivers/usb/dwc3/dwc3-st.c
2950F:	drivers/usb/host/ehci-st.c
2951F:	drivers/usb/host/ohci-st.c
2952F:	drivers/watchdog/st_lpc_wdt.c
2953F:	include/linux/remoteproc/st_slim_rproc.h
2954
2955ARM/STM32 ARCHITECTURE
2956M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2957M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2958L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960S:	Maintained
2961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2962F:	arch/arm/boot/dts/stm32*
2963F:	arch/arm/mach-stm32/
2964F:	drivers/clocksource/armv7m_systick.c
2965N:	stm32
2966N:	stm
2967
2968ARM/SUNPLUS SP7021 SOC SUPPORT
2969M:	Qin Jian <qinjian@cqplus1.com>
2970L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2971S:	Maintained
2972W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2973F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2974F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2975F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2976F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2977F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2978F:	arch/arm/configs/sp7021_*defconfig
2979F:	arch/arm/mach-sunplus/
2980F:	drivers/irqchip/irq-sp7021-intc.c
2981F:	drivers/reset/reset-sunplus.c
2982F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2983F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2984
2985ARM/Synaptics SoC support
2986M:	Jisheng Zhang <jszhang@kernel.org>
2987M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989S:	Maintained
2990F:	arch/arm/boot/dts/berlin*
2991F:	arch/arm/mach-berlin/
2992F:	arch/arm64/boot/dts/synaptics/
2993
2994ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2995M:	Lennert Buytenhek <kernel@wantstofly.org>
2996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997S:	Maintained
2998
2999ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3000M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3001L:	linux-tegra@vger.kernel.org
3002L:	linux-media@vger.kernel.org
3003S:	Maintained
3004F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3005F:	drivers/media/cec/platform/tegra/
3006
3007ARM/TESLA FSD SoC SUPPORT
3008M:	Alim Akhtar <alim.akhtar@samsung.com>
3009M:	linux-fsd@tesla.com
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011L:	linux-samsung-soc@vger.kernel.org
3012S:	Maintained
3013F:	arch/arm64/boot/dts/tesla*
3014
3015ARM/TETON BGA MACHINE SUPPORT
3016M:	"Mark F. Brown" <mark.brown314@gmail.com>
3017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018S:	Maintained
3019
3020ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3021M:	Santosh Shilimkar <ssantosh@kernel.org>
3022L:	linux-kernel@vger.kernel.org
3023S:	Maintained
3024F:	drivers/memory/*emif*
3025
3026ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3027M:	Nishanth Menon <nm@ti.com>
3028M:	Santosh Shilimkar <ssantosh@kernel.org>
3029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030S:	Maintained
3031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3032F:	arch/arm/boot/dts/keystone-*
3033F:	arch/arm/mach-keystone/
3034
3035ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3036M:	Santosh Shilimkar <ssantosh@kernel.org>
3037L:	linux-kernel@vger.kernel.org
3038S:	Maintained
3039F:	drivers/clk/keystone/
3040
3041ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3042M:	Santosh Shilimkar <ssantosh@kernel.org>
3043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3044L:	linux-kernel@vger.kernel.org
3045S:	Maintained
3046F:	drivers/clocksource/timer-keystone.c
3047
3048ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3049M:	Santosh Shilimkar <ssantosh@kernel.org>
3050L:	linux-kernel@vger.kernel.org
3051S:	Maintained
3052F:	drivers/power/reset/keystone-reset.c
3053
3054ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3055M:	Nishanth Menon <nm@ti.com>
3056M:	Vignesh Raghavendra <vigneshr@ti.com>
3057M:	Tero Kristo <kristo@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Supported
3060F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3061F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3062F:	arch/arm64/boot/dts/ti/Makefile
3063F:	arch/arm64/boot/dts/ti/k3-*
3064F:	include/dt-bindings/pinctrl/k3.h
3065
3066ARM/THECUS N2100 MACHINE SUPPORT
3067M:	Lennert Buytenhek <kernel@wantstofly.org>
3068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069S:	Maintained
3070
3071ARM/TOSA MACHINE SUPPORT
3072M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3073M:	Dirk Opfer <dirk@opfer-online.de>
3074S:	Maintained
3075
3076ARM/TOSHIBA VISCONTI ARCHITECTURE
3077M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079S:	Supported
3080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3081F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3082F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3083F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3084F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3085F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3086F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3087F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3088F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3089F:	arch/arm64/boot/dts/toshiba/
3090F:	drivers/clk/visconti/
3091F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3092F:	drivers/gpio/gpio-visconti.c
3093F:	drivers/pci/controller/dwc/pcie-visconti.c
3094F:	drivers/pinctrl/visconti/
3095F:	drivers/watchdog/visconti_wdt.c
3096N:	visconti
3097
3098ARM/UNIPHIER ARCHITECTURE
3099M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3100M:	Masami Hiramatsu <mhiramat@kernel.org>
3101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102S:	Maintained
3103F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3104F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3105F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3106F:	arch/arm/boot/dts/uniphier*
3107F:	arch/arm/include/asm/hardware/cache-uniphier.h
3108F:	arch/arm/mach-uniphier/
3109F:	arch/arm/mm/cache-uniphier.c
3110F:	arch/arm64/boot/dts/socionext/uniphier*
3111F:	drivers/bus/uniphier-system-bus.c
3112F:	drivers/clk/uniphier/
3113F:	drivers/dma/uniphier-mdmac.c
3114F:	drivers/gpio/gpio-uniphier.c
3115F:	drivers/i2c/busses/i2c-uniphier*
3116F:	drivers/irqchip/irq-uniphier-aidet.c
3117F:	drivers/mmc/host/uniphier-sd.c
3118F:	drivers/pinctrl/uniphier/
3119F:	drivers/reset/reset-uniphier.c
3120F:	drivers/tty/serial/8250/8250_uniphier.c
3121N:	uniphier
3122
3123ARM/VERSATILE EXPRESS PLATFORM
3124M:	Liviu Dudau <liviu.dudau@arm.com>
3125M:	Sudeep Holla <sudeep.holla@arm.com>
3126M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128S:	Maintained
3129F:	*/*/*/vexpress*
3130F:	*/*/vexpress*
3131F:	arch/arm/boot/dts/vexpress*
3132F:	arch/arm/mach-vexpress/
3133F:	arch/arm64/boot/dts/arm/
3134F:	drivers/clk/versatile/clk-vexpress-osc.c
3135F:	drivers/clocksource/timer-versatile.c
3136N:	mps2
3137
3138ARM/VFP SUPPORT
3139M:	Russell King <linux@armlinux.org.uk>
3140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141S:	Maintained
3142W:	http://www.armlinux.org.uk/
3143F:	arch/arm/vfp/
3144
3145ARM/VOIPAC PXA270 SUPPORT
3146M:	Marek Vasut <marek.vasut@gmail.com>
3147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3148S:	Maintained
3149F:	arch/arm/mach-pxa/include/mach/vpac270.h
3150F:	arch/arm/mach-pxa/vpac270.c
3151
3152ARM/VT8500 ARM ARCHITECTURE
3153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3154S:	Orphan
3155F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3156F:	arch/arm/mach-vt8500/
3157F:	drivers/clocksource/timer-vt8500.c
3158F:	drivers/i2c/busses/i2c-wmt.c
3159F:	drivers/mmc/host/wmt-sdmmc.c
3160F:	drivers/pwm/pwm-vt8500.c
3161F:	drivers/rtc/rtc-vt8500.c
3162F:	drivers/tty/serial/vt8500_serial.c
3163F:	drivers/usb/host/ehci-platform.c
3164F:	drivers/usb/host/uhci-platform.c
3165F:	drivers/video/fbdev/vt8500lcdfb.*
3166F:	drivers/video/fbdev/wm8505fb*
3167F:	drivers/video/fbdev/wmt_ge_rops.*
3168
3169ARM/ZIPIT Z2 SUPPORT
3170M:	Marek Vasut <marek.vasut@gmail.com>
3171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3172S:	Maintained
3173F:	arch/arm/mach-pxa/include/mach/z2.h
3174F:	arch/arm/mach-pxa/z2.c
3175
3176ARM/ZYNQ ARCHITECTURE
3177M:	Michal Simek <michal.simek@xilinx.com>
3178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179S:	Supported
3180W:	http://wiki.xilinx.com
3181T:	git https://github.com/Xilinx/linux-xlnx.git
3182F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3183F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3184F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3185F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3186F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3187F:	arch/arm/mach-zynq/
3188F:	drivers/clocksource/timer-cadence-ttc.c
3189F:	drivers/cpuidle/cpuidle-zynq.c
3190F:	drivers/edac/synopsys_edac.c
3191F:	drivers/i2c/busses/i2c-cadence.c
3192F:	drivers/i2c/busses/i2c-xiic.c
3193F:	drivers/mmc/host/sdhci-of-arasan.c
3194N:	zynq
3195N:	xilinx
3196
3197ARM64 PORT (AARCH64 ARCHITECTURE)
3198M:	Catalin Marinas <catalin.marinas@arm.com>
3199M:	Will Deacon <will@kernel.org>
3200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201S:	Maintained
3202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3203F:	Documentation/arm64/
3204F:	arch/arm64/
3205F:	tools/testing/selftests/arm64/
3206X:	arch/arm64/boot/dts/
3207
3208ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3209M:	George McCollister <george.mccollister@gmail.com>
3210L:	netdev@vger.kernel.org
3211S:	Maintained
3212F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3213F:	drivers/net/dsa/xrs700x/*
3214F:	net/dsa/tag_xrs700x.c
3215
3216AS3645A LED FLASH CONTROLLER DRIVER
3217M:	Sakari Ailus <sakari.ailus@iki.fi>
3218L:	linux-leds@vger.kernel.org
3219S:	Maintained
3220F:	drivers/leds/flash/leds-as3645a.c
3221
3222ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3223M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3224L:	linux-media@vger.kernel.org
3225S:	Maintained
3226T:	git git://linuxtv.org/media_tree.git
3227F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3228F:	drivers/media/i2c/ak7375.c
3229
3230ASAHI KASEI AK8974 DRIVER
3231M:	Linus Walleij <linus.walleij@linaro.org>
3232L:	linux-iio@vger.kernel.org
3233S:	Supported
3234W:	http://www.akm.com/
3235F:	drivers/iio/magnetometer/ak8974.c
3236
3237ASC7621 HARDWARE MONITOR DRIVER
3238M:	George Joseph <george.joseph@fairview5.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	Documentation/hwmon/asc7621.rst
3242F:	drivers/hwmon/asc7621.c
3243
3244ASIX AX88796C SPI ETHERNET ADAPTER
3245M:	Łukasz Stelmach <l.stelmach@samsung.com>
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3248F:	drivers/net/ethernet/asix/ax88796c_*
3249
3250ASPEED PECI CONTROLLER
3251M:	Iwona Winiarska <iwona.winiarska@intel.com>
3252L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3253L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3254S:	Supported
3255F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3256F:	drivers/peci/controller/peci-aspeed.c
3257
3258ASPEED PINCTRL DRIVERS
3259M:	Andrew Jeffery <andrew@aj.id.au>
3260L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3261L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3262L:	linux-gpio@vger.kernel.org
3263S:	Maintained
3264F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3265F:	drivers/pinctrl/aspeed/
3266
3267ASPEED SCU INTERRUPT CONTROLLER DRIVER
3268M:	Eddie James <eajames@linux.ibm.com>
3269L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3270S:	Maintained
3271F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3272F:	drivers/irqchip/irq-aspeed-scu-ic.c
3273F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3274
3275ASPEED SD/MMC DRIVER
3276M:	Andrew Jeffery <andrew@aj.id.au>
3277L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3278L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3279L:	linux-mmc@vger.kernel.org
3280S:	Maintained
3281F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3282F:	drivers/mmc/host/sdhci-of-aspeed*
3283
3284ASPEED SMC SPI DRIVER
3285M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3286M:	Cédric Le Goater <clg@kaod.org>
3287L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3288L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3289L:	linux-spi@vger.kernel.org
3290S:	Maintained
3291F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3292F:	drivers/spi/spi-aspeed-smc.c
3293
3294ASPEED VIDEO ENGINE DRIVER
3295M:	Eddie James <eajames@linux.ibm.com>
3296L:	linux-media@vger.kernel.org
3297L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3298S:	Maintained
3299F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3300F:	drivers/media/platform/aspeed/
3301
3302ASPEED USB UDC DRIVER
3303M:	Neal Liu <neal_liu@aspeedtech.com>
3304L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3305S:	Maintained
3306F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3307F:	drivers/usb/gadget/udc/aspeed_udc.c
3308
3309ASPEED CRYPTO DRIVER
3310M:	Neal Liu <neal_liu@aspeedtech.com>
3311L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3312S:	Maintained
3313F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3314F:	drivers/crypto/aspeed/
3315
3316ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3317M:	Corentin Chary <corentin.chary@gmail.com>
3318L:	acpi4asus-user@lists.sourceforge.net
3319L:	platform-driver-x86@vger.kernel.org
3320S:	Maintained
3321W:	http://acpi4asus.sf.net
3322F:	drivers/platform/x86/asus*.c
3323F:	drivers/platform/x86/eeepc*.c
3324
3325ASUS TF103C DOCK DRIVER
3326M:	Hans de Goede <hdegoede@redhat.com>
3327L:	platform-driver-x86@vger.kernel.org
3328S:	Maintained
3329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3330F:	drivers/platform/x86/asus-tf103c-dock.c
3331
3332ASUS WMI HARDWARE MONITOR DRIVER
3333M:	Ed Brindley <kernel@maidavale.org>
3334M:	Denis Pauk <pauk.denis@gmail.com>
3335L:	linux-hwmon@vger.kernel.org
3336S:	Maintained
3337F:	drivers/hwmon/asus_wmi_sensors.c
3338
3339ASUS EC HARDWARE MONITOR DRIVER
3340M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3341L:	linux-hwmon@vger.kernel.org
3342S:	Maintained
3343F:	drivers/hwmon/asus-ec-sensors.c
3344
3345ASUS WIRELESS RADIO CONTROL DRIVER
3346M:	João Paulo Rechi Vita <jprvita@gmail.com>
3347L:	platform-driver-x86@vger.kernel.org
3348S:	Maintained
3349F:	drivers/platform/x86/asus-wireless.c
3350
3351ASYMMETRIC KEYS
3352M:	David Howells <dhowells@redhat.com>
3353L:	keyrings@vger.kernel.org
3354S:	Maintained
3355F:	Documentation/crypto/asymmetric-keys.rst
3356F:	crypto/asymmetric_keys/
3357F:	include/crypto/pkcs7.h
3358F:	include/crypto/public_key.h
3359F:	include/linux/verification.h
3360
3361ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3362R:	Dan Williams <dan.j.williams@intel.com>
3363S:	Odd fixes
3364W:	http://sourceforge.net/projects/xscaleiop
3365F:	Documentation/crypto/async-tx-api.rst
3366F:	crypto/async_tx/
3367F:	include/linux/async_tx.h
3368
3369AT24 EEPROM DRIVER
3370M:	Bartosz Golaszewski <brgl@bgdev.pl>
3371L:	linux-i2c@vger.kernel.org
3372S:	Maintained
3373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3374F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3375F:	drivers/misc/eeprom/at24.c
3376
3377ATA OVER ETHERNET (AOE) DRIVER
3378M:	"Justin Sanders" <justin@coraid.com>
3379S:	Supported
3380W:	http://www.openaoe.org/
3381F:	Documentation/admin-guide/aoe/
3382F:	drivers/block/aoe/
3383
3384ATC260X PMIC MFD DRIVER
3385M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3386M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3387L:	linux-actions@lists.infradead.org
3388S:	Maintained
3389F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3390F:	drivers/input/misc/atc260x-onkey.c
3391F:	drivers/mfd/atc260*
3392F:	drivers/power/reset/atc260x-poweroff.c
3393F:	drivers/regulator/atc260x-regulator.c
3394F:	include/linux/mfd/atc260x/*
3395
3396ATHEROS 71XX/9XXX GPIO DRIVER
3397M:	Alban Bedel <albeu@free.fr>
3398S:	Maintained
3399W:	https://github.com/AlbanBedel/linux
3400T:	git git://github.com/AlbanBedel/linux
3401F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3402F:	drivers/gpio/gpio-ath79.c
3403
3404ATHEROS 71XX/9XXX USB PHY DRIVER
3405M:	Alban Bedel <albeu@free.fr>
3406S:	Maintained
3407W:	https://github.com/AlbanBedel/linux
3408T:	git git://github.com/AlbanBedel/linux
3409F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3410F:	drivers/phy/qualcomm/phy-ath79-usb.c
3411
3412ATHEROS ATH GENERIC UTILITIES
3413M:	Kalle Valo <kvalo@kernel.org>
3414L:	linux-wireless@vger.kernel.org
3415S:	Supported
3416F:	drivers/net/wireless/ath/*
3417
3418ATHEROS ATH5K WIRELESS DRIVER
3419M:	Jiri Slaby <jirislaby@kernel.org>
3420M:	Nick Kossifidis <mickflemm@gmail.com>
3421M:	Luis Chamberlain <mcgrof@kernel.org>
3422L:	linux-wireless@vger.kernel.org
3423S:	Maintained
3424W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3425F:	drivers/net/wireless/ath/ath5k/
3426
3427ATHEROS ATH6KL WIRELESS DRIVER
3428L:	linux-wireless@vger.kernel.org
3429S:	Orphan
3430W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3431F:	drivers/net/wireless/ath/ath6kl/
3432
3433ATI_REMOTE2 DRIVER
3434M:	Ville Syrjala <syrjala@sci.fi>
3435S:	Maintained
3436F:	drivers/input/misc/ati_remote2.c
3437
3438ATK0110 HWMON DRIVER
3439M:	Luca Tettamanti <kronos.it@gmail.com>
3440L:	linux-hwmon@vger.kernel.org
3441S:	Maintained
3442F:	drivers/hwmon/asus_atk0110.c
3443
3444ATLX ETHERNET DRIVERS
3445M:	Chris Snook <chris.snook@gmail.com>
3446L:	netdev@vger.kernel.org
3447S:	Maintained
3448W:	http://sourceforge.net/projects/atl1
3449W:	http://atl1.sourceforge.net
3450F:	drivers/net/ethernet/atheros/
3451
3452ATM
3453M:	Chas Williams <3chas3@gmail.com>
3454L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3455L:	netdev@vger.kernel.org
3456S:	Maintained
3457W:	http://linux-atm.sourceforge.net
3458F:	drivers/atm/
3459F:	include/linux/atm*
3460F:	include/uapi/linux/atm*
3461
3462ATMEL MACB ETHERNET DRIVER
3463M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3464M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3465S:	Supported
3466F:	drivers/net/ethernet/cadence/
3467
3468ATMEL MAXTOUCH DRIVER
3469M:	Nick Dyer <nick@shmanahar.org>
3470S:	Maintained
3471T:	git git://github.com/ndyer/linux.git
3472F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3473F:	drivers/input/touchscreen/atmel_mxt_ts.c
3474
3475ATMEL WIRELESS DRIVER
3476M:	Simon Kelley <simon@thekelleys.org.uk>
3477L:	linux-wireless@vger.kernel.org
3478S:	Maintained
3479W:	http://www.thekelleys.org.uk/atmel
3480W:	http://atmelwlandriver.sourceforge.net/
3481F:	drivers/net/wireless/atmel/atmel*
3482
3483ATOMIC INFRASTRUCTURE
3484M:	Will Deacon <will@kernel.org>
3485M:	Peter Zijlstra <peterz@infradead.org>
3486R:	Boqun Feng <boqun.feng@gmail.com>
3487R:	Mark Rutland <mark.rutland@arm.com>
3488L:	linux-kernel@vger.kernel.org
3489S:	Maintained
3490F:	arch/*/include/asm/atomic*.h
3491F:	include/*/atomic*.h
3492F:	include/linux/refcount.h
3493F:	Documentation/atomic_*.txt
3494F:	scripts/atomic/
3495
3496ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3497M:	Bradley Grove <linuxdrivers@attotech.com>
3498L:	linux-scsi@vger.kernel.org
3499S:	Supported
3500W:	http://www.attotech.com
3501F:	drivers/scsi/esas2r
3502
3503ATUSB IEEE 802.15.4 RADIO DRIVER
3504M:	Stefan Schmidt <stefan@datenfreihafen.org>
3505L:	linux-wpan@vger.kernel.org
3506S:	Maintained
3507F:	drivers/net/ieee802154/at86rf230.h
3508F:	drivers/net/ieee802154/atusb.c
3509F:	drivers/net/ieee802154/atusb.h
3510
3511AUDIT SUBSYSTEM
3512M:	Paul Moore <paul@paul-moore.com>
3513M:	Eric Paris <eparis@redhat.com>
3514L:	linux-audit@redhat.com (moderated for non-subscribers)
3515S:	Supported
3516W:	https://github.com/linux-audit
3517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3518F:	include/asm-generic/audit_*.h
3519F:	include/linux/audit.h
3520F:	include/linux/audit_arch.h
3521F:	include/uapi/linux/audit.h
3522F:	kernel/audit*
3523F:	lib/*audit.c
3524
3525AUXILIARY DISPLAY DRIVERS
3526M:	Miguel Ojeda <ojeda@kernel.org>
3527S:	Maintained
3528F:	Documentation/devicetree/bindings/auxdisplay/
3529F:	drivers/auxdisplay/
3530F:	include/linux/cfag12864b.h
3531
3532AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3533M:	Andreas Klinger <ak@it-klinger.de>
3534L:	linux-iio@vger.kernel.org
3535S:	Maintained
3536F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3537F:	drivers/iio/adc/hx711.c
3538
3539AX.25 NETWORK LAYER
3540M:	Ralf Baechle <ralf@linux-mips.org>
3541L:	linux-hams@vger.kernel.org
3542S:	Maintained
3543W:	http://www.linux-ax25.org/
3544F:	include/net/ax25.h
3545F:	include/uapi/linux/ax25.h
3546F:	net/ax25/
3547
3548AXENTIA ARM DEVICES
3549M:	Peter Rosin <peda@axentia.se>
3550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3551S:	Maintained
3552F:	arch/arm/boot/dts/at91-linea.dtsi
3553F:	arch/arm/boot/dts/at91-natte.dtsi
3554F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3555F:	arch/arm/boot/dts/at91-tse850-3.dts
3556
3557AXENTIA ASOC DRIVERS
3558M:	Peter Rosin <peda@axentia.se>
3559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3560S:	Maintained
3561F:	Documentation/devicetree/bindings/sound/axentia,*
3562F:	sound/soc/atmel/tse850-pcm5142.c
3563
3564AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3565M:	Nuno Sá <nuno.sa@analog.com>
3566L:	linux-hwmon@vger.kernel.org
3567S:	Supported
3568W:	https://ez.analog.com/linux-software-drivers
3569F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3570F:	drivers/hwmon/axi-fan-control.c
3571
3572AXXIA I2C CONTROLLER
3573M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3574L:	linux-i2c@vger.kernel.org
3575S:	Maintained
3576F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3577F:	drivers/i2c/busses/i2c-axxia.c
3578
3579AZ6007 DVB DRIVER
3580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3581L:	linux-media@vger.kernel.org
3582S:	Maintained
3583W:	https://linuxtv.org
3584T:	git git://linuxtv.org/media_tree.git
3585F:	drivers/media/usb/dvb-usb-v2/az6007.c
3586
3587AZTECH FM RADIO RECEIVER DRIVER
3588M:	Hans Verkuil <hverkuil@xs4all.nl>
3589L:	linux-media@vger.kernel.org
3590S:	Maintained
3591W:	https://linuxtv.org
3592T:	git git://linuxtv.org/media_tree.git
3593F:	drivers/media/radio/radio-aztech*
3594
3595B43 WIRELESS DRIVER
3596L:	linux-wireless@vger.kernel.org
3597L:	b43-dev@lists.infradead.org
3598S:	Odd Fixes
3599W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3600F:	drivers/net/wireless/broadcom/b43/
3601
3602B43LEGACY WIRELESS DRIVER
3603M:	Larry Finger <Larry.Finger@lwfinger.net>
3604L:	linux-wireless@vger.kernel.org
3605L:	b43-dev@lists.infradead.org
3606S:	Maintained
3607W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3608F:	drivers/net/wireless/broadcom/b43legacy/
3609
3610BACKLIGHT CLASS/SUBSYSTEM
3611M:	Lee Jones <lee@kernel.org>
3612M:	Daniel Thompson <daniel.thompson@linaro.org>
3613M:	Jingoo Han <jingoohan1@gmail.com>
3614L:	dri-devel@lists.freedesktop.org
3615S:	Maintained
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3617F:	Documentation/ABI/stable/sysfs-class-backlight
3618F:	Documentation/ABI/testing/sysfs-class-backlight
3619F:	Documentation/devicetree/bindings/leds/backlight
3620F:	drivers/video/backlight/
3621F:	include/linux/backlight.h
3622F:	include/linux/pwm_backlight.h
3623
3624BARCO P50 GPIO DRIVER
3625M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3626M:	Peter Korsgaard <peter.korsgaard@barco.com>
3627S:	Maintained
3628F:	drivers/platform/x86/barco-p50-gpio.c
3629
3630BATMAN ADVANCED
3631M:	Marek Lindner <mareklindner@neomailbox.ch>
3632M:	Simon Wunderlich <sw@simonwunderlich.de>
3633M:	Antonio Quartulli <a@unstable.cc>
3634M:	Sven Eckelmann <sven@narfation.org>
3635L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3636S:	Maintained
3637W:	https://www.open-mesh.org/
3638Q:	https://patchwork.open-mesh.org/project/batman/list/
3639B:	https://www.open-mesh.org/projects/batman-adv/issues
3640C:	ircs://irc.hackint.org/batadv
3641T:	git https://git.open-mesh.org/linux-merge.git
3642F:	Documentation/networking/batman-adv.rst
3643F:	include/uapi/linux/batadv_packet.h
3644F:	include/uapi/linux/batman_adv.h
3645F:	net/batman-adv/
3646
3647BAYCOM/HDLCDRV DRIVERS FOR AX.25
3648M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3649L:	linux-hams@vger.kernel.org
3650S:	Maintained
3651W:	http://www.baycom.org/~tom/ham/ham.html
3652F:	drivers/net/hamradio/baycom*
3653
3654BCACHE (BLOCK LAYER CACHE)
3655M:	Coly Li <colyli@suse.de>
3656M:	Kent Overstreet <kent.overstreet@gmail.com>
3657L:	linux-bcache@vger.kernel.org
3658S:	Maintained
3659W:	http://bcache.evilpiepirate.org
3660C:	irc://irc.oftc.net/bcache
3661F:	drivers/md/bcache/
3662
3663BDISP ST MEDIA DRIVER
3664M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3665L:	linux-media@vger.kernel.org
3666S:	Supported
3667W:	https://linuxtv.org
3668T:	git git://linuxtv.org/media_tree.git
3669F:	drivers/media/platform/st/sti/bdisp
3670
3671BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3672M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3673L:	netdev@vger.kernel.org
3674S:	Maintained
3675F:	drivers/net/ethernet/ec_bhf.c
3676
3677BEFS FILE SYSTEM
3678M:	Luis de Bethencourt <luisbg@kernel.org>
3679M:	Salah Triki <salah.triki@gmail.com>
3680S:	Maintained
3681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3682F:	Documentation/filesystems/befs.rst
3683F:	fs/befs/
3684
3685BFQ I/O SCHEDULER
3686M:	Paolo Valente <paolo.valente@linaro.org>
3687M:	Jens Axboe <axboe@kernel.dk>
3688L:	linux-block@vger.kernel.org
3689S:	Maintained
3690F:	Documentation/block/bfq-iosched.rst
3691F:	block/bfq-*
3692
3693BFS FILE SYSTEM
3694M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3695S:	Maintained
3696F:	Documentation/filesystems/bfs.rst
3697F:	fs/bfs/
3698F:	include/uapi/linux/bfs_fs.h
3699
3700BITMAP API
3701M:	Yury Norov <yury.norov@gmail.com>
3702R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3703R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3704S:	Maintained
3705F:	include/linux/bitmap.h
3706F:	include/linux/cpumask.h
3707F:	include/linux/find.h
3708F:	include/linux/nodemask.h
3709F:	lib/bitmap.c
3710F:	lib/cpumask.c
3711F:	lib/cpumask_kunit.c
3712F:	lib/find_bit.c
3713F:	lib/find_bit_benchmark.c
3714F:	lib/test_bitmap.c
3715F:	tools/include/linux/bitmap.h
3716F:	tools/include/linux/find.h
3717F:	tools/lib/bitmap.c
3718F:	tools/lib/find_bit.c
3719
3720BLINKM RGB LED DRIVER
3721M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3722S:	Maintained
3723F:	drivers/leds/leds-blinkm.c
3724
3725BLOCK LAYER
3726M:	Jens Axboe <axboe@kernel.dk>
3727L:	linux-block@vger.kernel.org
3728S:	Maintained
3729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3730F:	Documentation/ABI/stable/sysfs-block
3731F:	Documentation/block/
3732F:	block/
3733F:	drivers/block/
3734F:	include/linux/bio.h
3735F:	include/linux/blk*
3736F:	kernel/trace/blktrace.c
3737F:	lib/sbitmap.c
3738
3739BLOCK2MTD DRIVER
3740M:	Joern Engel <joern@lazybastard.org>
3741L:	linux-mtd@lists.infradead.org
3742S:	Maintained
3743F:	drivers/mtd/devices/block2mtd.c
3744
3745BLUETOOTH DRIVERS
3746M:	Marcel Holtmann <marcel@holtmann.org>
3747M:	Johan Hedberg <johan.hedberg@gmail.com>
3748M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3749L:	linux-bluetooth@vger.kernel.org
3750S:	Supported
3751W:	http://www.bluez.org/
3752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3754F:	drivers/bluetooth/
3755
3756BLUETOOTH SUBSYSTEM
3757M:	Marcel Holtmann <marcel@holtmann.org>
3758M:	Johan Hedberg <johan.hedberg@gmail.com>
3759M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3760L:	linux-bluetooth@vger.kernel.org
3761S:	Supported
3762W:	http://www.bluez.org/
3763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3765F:	include/net/bluetooth/
3766F:	net/bluetooth/
3767
3768BONDING DRIVER
3769M:	Jay Vosburgh <j.vosburgh@gmail.com>
3770M:	Veaceslav Falico <vfalico@gmail.com>
3771M:	Andy Gospodarek <andy@greyhouse.net>
3772L:	netdev@vger.kernel.org
3773S:	Supported
3774W:	http://sourceforge.net/projects/bonding/
3775F:	Documentation/networking/bonding.rst
3776F:	drivers/net/bonding/
3777F:	include/net/bond*
3778F:	include/uapi/linux/if_bonding.h
3779F:	tools/testing/selftests/drivers/net/bonding/
3780
3781BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3782M:	Dan Robertson <dan@dlrobertson.com>
3783L:	linux-iio@vger.kernel.org
3784S:	Maintained
3785F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3786F:	drivers/iio/accel/bma400*
3787
3788BPF [GENERAL] (Safe Dynamic Programs and Tools)
3789M:	Alexei Starovoitov <ast@kernel.org>
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791M:	Andrii Nakryiko <andrii@kernel.org>
3792R:	Martin KaFai Lau <martin.lau@linux.dev>
3793R:	Song Liu <song@kernel.org>
3794R:	Yonghong Song <yhs@fb.com>
3795R:	John Fastabend <john.fastabend@gmail.com>
3796R:	KP Singh <kpsingh@kernel.org>
3797R:	Stanislav Fomichev <sdf@google.com>
3798R:	Hao Luo <haoluo@google.com>
3799R:	Jiri Olsa <jolsa@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Supported
3802W:	https://bpf.io/
3803Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3806F:	Documentation/bpf/
3807F:	Documentation/networking/filter.rst
3808F:	Documentation/userspace-api/ebpf/
3809F:	arch/*/net/*
3810F:	include/linux/bpf*
3811F:	include/linux/btf*
3812F:	include/linux/filter.h
3813F:	include/trace/events/xdp.h
3814F:	include/uapi/linux/bpf*
3815F:	include/uapi/linux/btf*
3816F:	include/uapi/linux/filter.h
3817F:	kernel/bpf/
3818F:	kernel/trace/bpf_trace.c
3819F:	lib/test_bpf.c
3820F:	net/bpf/
3821F:	net/core/filter.c
3822F:	net/sched/act_bpf.c
3823F:	net/sched/cls_bpf.c
3824F:	samples/bpf/
3825F:	scripts/bpf_doc.py
3826F:	scripts/pahole-flags.sh
3827F:	scripts/pahole-version.sh
3828F:	tools/bpf/
3829F:	tools/lib/bpf/
3830F:	tools/testing/selftests/bpf/
3831
3832BPF JIT for ARM
3833M:	Shubham Bansal <illusionist.neo@gmail.com>
3834L:	bpf@vger.kernel.org
3835S:	Odd Fixes
3836F:	arch/arm/net/
3837
3838BPF JIT for ARM64
3839M:	Daniel Borkmann <daniel@iogearbox.net>
3840M:	Alexei Starovoitov <ast@kernel.org>
3841M:	Zi Shen Lim <zlim.lnx@gmail.com>
3842L:	bpf@vger.kernel.org
3843S:	Supported
3844F:	arch/arm64/net/
3845
3846BPF JIT for MIPS (32-BIT AND 64-BIT)
3847M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3848M:	Paul Burton <paulburton@kernel.org>
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	arch/mips/net/
3852
3853BPF JIT for NFP NICs
3854M:	Jakub Kicinski <kuba@kernel.org>
3855L:	bpf@vger.kernel.org
3856S:	Odd Fixes
3857F:	drivers/net/ethernet/netronome/nfp/bpf/
3858
3859BPF JIT for POWERPC (32-BIT AND 64-BIT)
3860M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3861M:	Michael Ellerman <mpe@ellerman.id.au>
3862L:	bpf@vger.kernel.org
3863S:	Supported
3864F:	arch/powerpc/net/
3865
3866BPF JIT for RISC-V (32-bit)
3867M:	Luke Nelson <luke.r.nels@gmail.com>
3868M:	Xi Wang <xi.wang@gmail.com>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	arch/riscv/net/
3872X:	arch/riscv/net/bpf_jit_comp64.c
3873
3874BPF JIT for RISC-V (64-bit)
3875M:	Björn Töpel <bjorn@kernel.org>
3876L:	bpf@vger.kernel.org
3877S:	Maintained
3878F:	arch/riscv/net/
3879X:	arch/riscv/net/bpf_jit_comp32.c
3880
3881BPF JIT for S390
3882M:	Ilya Leoshkevich <iii@linux.ibm.com>
3883M:	Heiko Carstens <hca@linux.ibm.com>
3884M:	Vasily Gorbik <gor@linux.ibm.com>
3885L:	bpf@vger.kernel.org
3886S:	Supported
3887F:	arch/s390/net/
3888X:	arch/s390/net/pnet.c
3889
3890BPF JIT for SPARC (32-BIT AND 64-BIT)
3891M:	David S. Miller <davem@davemloft.net>
3892L:	bpf@vger.kernel.org
3893S:	Odd Fixes
3894F:	arch/sparc/net/
3895
3896BPF JIT for X86 32-BIT
3897M:	Wang YanQing <udknight@gmail.com>
3898L:	bpf@vger.kernel.org
3899S:	Odd Fixes
3900F:	arch/x86/net/bpf_jit_comp32.c
3901
3902BPF JIT for X86 64-BIT
3903M:	Alexei Starovoitov <ast@kernel.org>
3904M:	Daniel Borkmann <daniel@iogearbox.net>
3905L:	bpf@vger.kernel.org
3906S:	Supported
3907F:	arch/x86/net/
3908X:	arch/x86/net/bpf_jit_comp32.c
3909
3910BPF [CORE]
3911M:	Alexei Starovoitov <ast@kernel.org>
3912M:	Daniel Borkmann <daniel@iogearbox.net>
3913R:	John Fastabend <john.fastabend@gmail.com>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/verifier.c
3917F:	kernel/bpf/tnum.c
3918F:	kernel/bpf/core.c
3919F:	kernel/bpf/syscall.c
3920F:	kernel/bpf/dispatcher.c
3921F:	kernel/bpf/trampoline.c
3922F:	include/linux/bpf*
3923F:	include/linux/filter.h
3924F:	include/linux/tnum.h
3925
3926BPF [BTF]
3927M:	Martin KaFai Lau <martin.lau@linux.dev>
3928L:	bpf@vger.kernel.org
3929S:	Maintained
3930F:	kernel/bpf/btf.c
3931F:	include/linux/btf*
3932
3933BPF [TRACING]
3934M:	Song Liu <song@kernel.org>
3935R:	Jiri Olsa <jolsa@kernel.org>
3936L:	bpf@vger.kernel.org
3937S:	Maintained
3938F:	kernel/trace/bpf_trace.c
3939F:	kernel/bpf/stackmap.c
3940
3941BPF [NETWORKING] (tc BPF, sock_addr)
3942M:	Martin KaFai Lau <martin.lau@linux.dev>
3943M:	Daniel Borkmann <daniel@iogearbox.net>
3944R:	John Fastabend <john.fastabend@gmail.com>
3945L:	bpf@vger.kernel.org
3946L:	netdev@vger.kernel.org
3947S:	Maintained
3948F:	net/core/filter.c
3949F:	net/sched/act_bpf.c
3950F:	net/sched/cls_bpf.c
3951
3952BPF [NETWORKING] (struct_ops, reuseport)
3953M:	Martin KaFai Lau <martin.lau@linux.dev>
3954L:	bpf@vger.kernel.org
3955L:	netdev@vger.kernel.org
3956S:	Maintained
3957F:	kernel/bpf/bpf_struct*
3958
3959BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3960M:	KP Singh <kpsingh@kernel.org>
3961R:	Florent Revest <revest@chromium.org>
3962R:	Brendan Jackman <jackmanb@chromium.org>
3963L:	bpf@vger.kernel.org
3964S:	Maintained
3965F:	Documentation/bpf/prog_lsm.rst
3966F:	include/linux/bpf_lsm.h
3967F:	kernel/bpf/bpf_lsm.c
3968F:	security/bpf/
3969
3970BPF [STORAGE & CGROUPS]
3971M:	Martin KaFai Lau <martin.lau@linux.dev>
3972L:	bpf@vger.kernel.org
3973S:	Maintained
3974F:	kernel/bpf/cgroup.c
3975F:	kernel/bpf/*storage.c
3976F:	kernel/bpf/bpf_lru*
3977
3978BPF [RINGBUF]
3979M:	Andrii Nakryiko <andrii@kernel.org>
3980L:	bpf@vger.kernel.org
3981S:	Maintained
3982F:	kernel/bpf/ringbuf.c
3983
3984BPF [ITERATOR]
3985M:	Yonghong Song <yhs@fb.com>
3986L:	bpf@vger.kernel.org
3987S:	Maintained
3988F:	kernel/bpf/*iter.c
3989
3990BPF [L7 FRAMEWORK] (sockmap)
3991M:	John Fastabend <john.fastabend@gmail.com>
3992M:	Jakub Sitnicki <jakub@cloudflare.com>
3993L:	netdev@vger.kernel.org
3994L:	bpf@vger.kernel.org
3995S:	Maintained
3996F:	include/linux/skmsg.h
3997F:	net/core/skmsg.c
3998F:	net/core/sock_map.c
3999F:	net/ipv4/tcp_bpf.c
4000F:	net/ipv4/udp_bpf.c
4001F:	net/unix/unix_bpf.c
4002
4003BPF [LIBRARY] (libbpf)
4004M:	Andrii Nakryiko <andrii@kernel.org>
4005L:	bpf@vger.kernel.org
4006S:	Maintained
4007F:	tools/lib/bpf/
4008
4009BPF [TOOLING] (bpftool)
4010M:	Quentin Monnet <quentin@isovalent.com>
4011L:	bpf@vger.kernel.org
4012S:	Maintained
4013F:	kernel/bpf/disasm.*
4014F:	tools/bpf/bpftool/
4015
4016BPF [SELFTESTS] (Test Runners & Infrastructure)
4017M:	Andrii Nakryiko <andrii@kernel.org>
4018R:	Mykola Lysenko <mykolal@fb.com>
4019L:	bpf@vger.kernel.org
4020S:	Maintained
4021F:	tools/testing/selftests/bpf/
4022
4023BPF [MISC]
4024L:	bpf@vger.kernel.org
4025S:	Odd Fixes
4026K:	(?:\b|_)bpf(?:\b|_)
4027
4028BROADCOM B44 10/100 ETHERNET DRIVER
4029M:	Michael Chan <michael.chan@broadcom.com>
4030L:	netdev@vger.kernel.org
4031S:	Supported
4032F:	drivers/net/ethernet/broadcom/b44.*
4033
4034BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4035M:	Florian Fainelli <f.fainelli@gmail.com>
4036L:	netdev@vger.kernel.org
4037L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4038S:	Supported
4039F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4040F:	drivers/net/dsa/b53/*
4041F:	drivers/net/dsa/bcm_sf2*
4042F:	include/linux/dsa/brcm.h
4043F:	include/linux/platform_data/b53.h
4044
4045BROADCOM BCMBCA ARM ARCHITECTURE
4046M:	William Zhang <william.zhang@broadcom.com>
4047M:	Anand Gore <anand.gore@broadcom.com>
4048M:	Kursad Oney <kursad.oney@broadcom.com>
4049M:	Florian Fainelli <f.fainelli@gmail.com>
4050M:	Rafał Miłecki <rafal@milecki.pl>
4051R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4053S:	Maintained
4054T:	git https://github.com/broadcom/stblinux.git
4055F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4056F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4057N:	bcmbca
4058N:	bcm[9]?47622
4059N:	bcm[9]?4912
4060N:	bcm[9]?63138
4061N:	bcm[9]?63146
4062N:	bcm[9]?63148
4063N:	bcm[9]?63158
4064N:	bcm[9]?63178
4065N:	bcm[9]?6756
4066N:	bcm[9]?6813
4067N:	bcm[9]?6846
4068N:	bcm[9]?6855
4069N:	bcm[9]?6856
4070N:	bcm[9]?6858
4071N:	bcm[9]?6878
4072
4073BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4074M:	Florian Fainelli <f.fainelli@gmail.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078S:	Maintained
4079T:	git https://github.com/broadcom/stblinux.git
4080F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4081F:	drivers/pci/controller/pcie-brcmstb.c
4082F:	drivers/staging/vc04_services
4083N:	bcm2711
4084N:	bcm283*
4085N:	raspberrypi
4086
4087BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089M:	Ray Jui <rjui@broadcom.com>
4090M:	Scott Branden <sbranden@broadcom.com>
4091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092S:	Maintained
4093T:	git https://github.com/broadcom/mach-bcm
4094F:	arch/arm/mach-bcm/
4095N:	bcm281*
4096N:	bcm113*
4097N:	bcm216*
4098N:	kona
4099
4100BROADCOM BCM47XX MIPS ARCHITECTURE
4101M:	Hauke Mehrtens <hauke@hauke-m.de>
4102M:	Rafał Miłecki <zajec5@gmail.com>
4103L:	linux-mips@vger.kernel.org
4104S:	Maintained
4105F:	Documentation/devicetree/bindings/mips/brcm/
4106F:	arch/mips/bcm47xx/*
4107F:	arch/mips/include/asm/mach-bcm47xx/*
4108
4109BROADCOM BCM4908 ETHERNET DRIVER
4110M:	Rafał Miłecki <rafal@milecki.pl>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112L:	netdev@vger.kernel.org
4113S:	Maintained
4114F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4115F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4116F:	drivers/net/ethernet/broadcom/unimac.h
4117
4118BROADCOM BCM4908 PINMUX DRIVER
4119M:	Rafał Miłecki <rafal@milecki.pl>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121L:	linux-gpio@vger.kernel.org
4122S:	Maintained
4123F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4124F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4125
4126BROADCOM BCM5301X ARM ARCHITECTURE
4127M:	Florian Fainelli <f.fainelli@gmail.com>
4128M:	Hauke Mehrtens <hauke@hauke-m.de>
4129M:	Rafał Miłecki <zajec5@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4132S:	Maintained
4133F:	arch/arm/boot/dts/bcm470*
4134F:	arch/arm/boot/dts/bcm5301*
4135F:	arch/arm/boot/dts/bcm953012*
4136F:	arch/arm/mach-bcm/bcm_5301x.c
4137
4138BROADCOM BCM53573 ARM ARCHITECTURE
4139M:	Florian Fainelli <f.fainelli@gmail.com>
4140M:	Rafał Miłecki <rafal@milecki.pl>
4141R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4143S:	Maintained
4144F:	arch/arm/boot/dts/bcm47189*
4145F:	arch/arm/boot/dts/bcm53573*
4146
4147BROADCOM BCM63XX/BCM33XX UDC DRIVER
4148M:	Kevin Cernekee <cernekee@gmail.com>
4149L:	linux-usb@vger.kernel.org
4150S:	Maintained
4151F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4152
4153BROADCOM BCM7XXX ARM ARCHITECTURE
4154M:	Florian Fainelli <f.fainelli@gmail.com>
4155R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4157S:	Maintained
4158T:	git https://github.com/broadcom/stblinux.git
4159F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160F:	arch/arm/boot/dts/bcm7*.dts*
4161F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4162F:	arch/arm/mach-bcm/*brcmstb*
4163F:	arch/arm/mm/cache-b15-rac.c
4164F:	drivers/bus/brcmstb_gisb.c
4165F:	drivers/pci/controller/pcie-brcmstb.c
4166N:	brcmstb
4167N:	bcm7038
4168N:	bcm7120
4169
4170BROADCOM BDC DRIVER
4171M:	Justin Chen <justinpopo6@gmail.com>
4172M:	Al Cooper <alcooperx@gmail.com>
4173L:	linux-usb@vger.kernel.org
4174R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175S:	Maintained
4176F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4177F:	drivers/usb/gadget/udc/bdc/
4178
4179BROADCOM BMIPS CPUFREQ DRIVER
4180M:	Markus Mayer <mmayer@broadcom.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	linux-pm@vger.kernel.org
4183S:	Maintained
4184F:	drivers/cpufreq/bmips-cpufreq.c
4185
4186BROADCOM BMIPS MIPS ARCHITECTURE
4187M:	Florian Fainelli <f.fainelli@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	linux-mips@vger.kernel.org
4190S:	Maintained
4191T:	git https://github.com/broadcom/stblinux.git
4192F:	arch/mips/bmips/*
4193F:	arch/mips/boot/dts/brcm/bcm*.dts*
4194F:	arch/mips/include/asm/mach-bmips/*
4195F:	arch/mips/kernel/*bmips*
4196F:	drivers/soc/bcm/bcm63xx
4197F:	drivers/irqchip/irq-bcm63*
4198F:	drivers/irqchip/irq-bcm7*
4199F:	drivers/irqchip/irq-brcmstb*
4200F:	include/linux/bcm963xx_nvram.h
4201F:	include/linux/bcm963xx_tag.h
4202
4203BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4204M:	Rasesh Mody <rmody@marvell.com>
4205M:	GR-Linux-NIC-Dev@marvell.com
4206L:	netdev@vger.kernel.org
4207S:	Supported
4208F:	drivers/net/ethernet/broadcom/bnx2.*
4209F:	drivers/net/ethernet/broadcom/bnx2_*
4210
4211BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4212M:	Saurav Kashyap <skashyap@marvell.com>
4213M:	Javed Hasan <jhasan@marvell.com>
4214M:	GR-QLogic-Storage-Upstream@marvell.com
4215L:	linux-scsi@vger.kernel.org
4216S:	Supported
4217F:	drivers/scsi/bnx2fc/
4218
4219BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4220M:	Nilesh Javali <njavali@marvell.com>
4221M:	Manish Rangankar <mrangankar@marvell.com>
4222M:	GR-QLogic-Storage-Upstream@marvell.com
4223L:	linux-scsi@vger.kernel.org
4224S:	Supported
4225F:	drivers/scsi/bnx2i/
4226
4227BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4228M:	Ariel Elior <aelior@marvell.com>
4229M:	Sudarsana Kalluru <skalluru@marvell.com>
4230M:	Manish Chopra <manishc@marvell.com>
4231L:	netdev@vger.kernel.org
4232S:	Supported
4233F:	drivers/net/ethernet/broadcom/bnx2x/
4234
4235BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4236M:	Michael Chan <michael.chan@broadcom.com>
4237L:	netdev@vger.kernel.org
4238S:	Supported
4239F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4240F:	drivers/net/ethernet/broadcom/bnxt/
4241F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4242
4243BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4244M:	Arend van Spriel <aspriel@gmail.com>
4245M:	Franky Lin <franky.lin@broadcom.com>
4246M:	Hante Meuleman <hante.meuleman@broadcom.com>
4247L:	linux-wireless@vger.kernel.org
4248L:	brcm80211-dev-list.pdl@broadcom.com
4249L:	SHA-cyfmac-dev-list@infineon.com
4250S:	Supported
4251F:	drivers/net/wireless/broadcom/brcm80211/
4252
4253BROADCOM BRCMSTB GPIO DRIVER
4254M:	Doug Berger <opendmb@gmail.com>
4255M:	Florian Fainelli <f.fainelli@gmail.com>
4256R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257S:	Supported
4258F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4259F:	drivers/gpio/gpio-brcmstb.c
4260
4261BROADCOM BRCMSTB I2C DRIVER
4262M:	Kamal Dasu <kdasu.kdev@gmail.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-i2c@vger.kernel.org
4265S:	Supported
4266F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4267F:	drivers/i2c/busses/i2c-brcmstb.c
4268
4269BROADCOM BRCMSTB UART DRIVER
4270M:	Al Cooper <alcooperx@gmail.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-serial@vger.kernel.org
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4275F:	drivers/tty/serial/8250/8250_bcm7271.c
4276
4277BROADCOM BRCMSTB USB EHCI DRIVER
4278M:	Justin Chen <justinpopo6@gmail.com>
4279M:	Al Cooper <alcooperx@gmail.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-usb@vger.kernel.org
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4284F:	drivers/usb/host/ehci-brcm.*
4285
4286BROADCOM BRCMSTB USB PIN MAP DRIVER
4287M:	Al Cooper <alcooperx@gmail.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	linux-usb@vger.kernel.org
4290S:	Maintained
4291F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4292F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4293
4294BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4295M:	Justin Chen <justinpopo6@gmail.com>
4296M:	Al Cooper <alcooperx@gmail.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-kernel@vger.kernel.org
4299S:	Maintained
4300F:	drivers/phy/broadcom/phy-brcm-usb*
4301
4302BROADCOM ETHERNET PHY DRIVERS
4303M:	Florian Fainelli <f.fainelli@gmail.com>
4304R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305L:	netdev@vger.kernel.org
4306S:	Supported
4307F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4308F:	drivers/net/phy/bcm*.[ch]
4309F:	drivers/net/phy/broadcom.c
4310F:	include/linux/brcmphy.h
4311
4312BROADCOM GENET ETHERNET DRIVER
4313M:	Doug Berger <opendmb@gmail.com>
4314M:	Florian Fainelli <f.fainelli@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	netdev@vger.kernel.org
4317S:	Supported
4318F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4319F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4320F:	drivers/net/ethernet/broadcom/genet/
4321F:	drivers/net/ethernet/broadcom/unimac.h
4322F:	drivers/net/mdio/mdio-bcm-unimac.c
4323F:	include/linux/platform_data/bcmgenet.h
4324F:	include/linux/platform_data/mdio-bcm-unimac.h
4325
4326BROADCOM IPROC ARM ARCHITECTURE
4327M:	Ray Jui <rjui@broadcom.com>
4328M:	Scott Branden <sbranden@broadcom.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4331S:	Maintained
4332T:	git https://github.com/broadcom/stblinux.git
4333F:	arch/arm64/boot/dts/broadcom/northstar2/*
4334F:	arch/arm64/boot/dts/broadcom/stingray/*
4335F:	drivers/clk/bcm/clk-ns*
4336F:	drivers/clk/bcm/clk-sr*
4337F:	drivers/pinctrl/bcm/pinctrl-ns*
4338F:	include/dt-bindings/clock/bcm-sr*
4339N:	iproc
4340N:	cygnus
4341N:	bcm[-_]nsp
4342N:	bcm9113*
4343N:	bcm9583*
4344N:	bcm9585*
4345N:	bcm9586*
4346N:	bcm988312
4347N:	bcm113*
4348N:	bcm583*
4349N:	bcm585*
4350N:	bcm586*
4351N:	bcm88312
4352N:	hr2
4353N:	stingray
4354
4355BROADCOM IPROC GBIT ETHERNET DRIVER
4356M:	Rafał Miłecki <rafal@milecki.pl>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	netdev@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4361F:	drivers/net/ethernet/broadcom/bgmac*
4362F:	drivers/net/ethernet/broadcom/unimac.h
4363
4364BROADCOM KONA GPIO DRIVER
4365M:	Ray Jui <rjui@broadcom.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Supported
4368F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4369F:	drivers/gpio/gpio-bcm-kona.c
4370
4371BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4372M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4373M:	Kashyap Desai <kashyap.desai@broadcom.com>
4374M:	Sumit Saxena <sumit.saxena@broadcom.com>
4375M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4376L:	mpi3mr-linuxdrv.pdl@broadcom.com
4377L:	linux-scsi@vger.kernel.org
4378S:	Supported
4379W:	https://www.broadcom.com/support/storage
4380F:	drivers/scsi/mpi3mr/
4381
4382BROADCOM NETXTREME-E ROCE DRIVER
4383M:	Selvin Xavier <selvin.xavier@broadcom.com>
4384L:	linux-rdma@vger.kernel.org
4385S:	Supported
4386W:	http://www.broadcom.com
4387F:	drivers/infiniband/hw/bnxt_re/
4388F:	include/uapi/rdma/bnxt_re-abi.h
4389
4390BROADCOM NVRAM DRIVER
4391M:	Rafał Miłecki <zajec5@gmail.com>
4392L:	linux-mips@vger.kernel.org
4393S:	Maintained
4394F:	drivers/firmware/broadcom/*
4395
4396BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4397M:	Rafał Miłecki <rafal@milecki.pl>
4398M:	Florian Fainelli <f.fainelli@gmail.com>
4399R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400L:	linux-pm@vger.kernel.org
4401S:	Maintained
4402T:	git https://github.com/broadcom/stblinux.git
4403F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4404F:	include/dt-bindings/soc/bcm-pmb.h
4405
4406BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4407M:	Rafał Miłecki <zajec5@gmail.com>
4408L:	linux-wireless@vger.kernel.org
4409S:	Maintained
4410F:	drivers/bcma/
4411F:	include/linux/bcma/
4412
4413BROADCOM SPI DRIVER
4414M:	Kamal Dasu <kdasu.kdev@gmail.com>
4415R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416S:	Maintained
4417F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4418F:	drivers/spi/spi-bcm-qspi.*
4419F:	drivers/spi/spi-brcmstb-qspi.c
4420F:	drivers/spi/spi-iproc-qspi.c
4421
4422BROADCOM STB AVS CPUFREQ DRIVER
4423M:	Markus Mayer <mmayer@broadcom.com>
4424R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425L:	linux-pm@vger.kernel.org
4426S:	Maintained
4427F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4428F:	drivers/cpufreq/brcmstb*
4429
4430BROADCOM STB AVS TMON DRIVER
4431M:	Markus Mayer <mmayer@broadcom.com>
4432R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433L:	linux-pm@vger.kernel.org
4434S:	Maintained
4435F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4436F:	drivers/thermal/broadcom/brcmstb*
4437
4438BROADCOM STB DPFE DRIVER
4439M:	Markus Mayer <mmayer@broadcom.com>
4440R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4442S:	Maintained
4443F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4444F:	drivers/memory/brcmstb_dpfe.c
4445
4446BROADCOM STB NAND FLASH DRIVER
4447M:	Brian Norris <computersforpeace@gmail.com>
4448M:	Kamal Dasu <kdasu.kdev@gmail.com>
4449R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4450L:	linux-mtd@lists.infradead.org
4451S:	Maintained
4452F:	drivers/mtd/nand/raw/brcmnand/
4453F:	include/linux/platform_data/brcmnand.h
4454
4455BROADCOM STB PCIE DRIVER
4456M:	Jim Quinlan <jim2101024@gmail.com>
4457M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4458M:	Florian Fainelli <f.fainelli@gmail.com>
4459R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4460L:	linux-pci@vger.kernel.org
4461S:	Maintained
4462F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4463F:	drivers/pci/controller/pcie-brcmstb.c
4464
4465BROADCOM SYSTEMPORT ETHERNET DRIVER
4466M:	Florian Fainelli <f.fainelli@gmail.com>
4467R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4468L:	netdev@vger.kernel.org
4469S:	Supported
4470F:	drivers/net/ethernet/broadcom/bcmsysport.*
4471F:	drivers/net/ethernet/broadcom/unimac.h
4472F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4473
4474BROADCOM TG3 GIGABIT ETHERNET DRIVER
4475M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4476M:	Prashant Sreedharan <prashant@broadcom.com>
4477M:	Michael Chan <mchan@broadcom.com>
4478L:	netdev@vger.kernel.org
4479S:	Supported
4480F:	drivers/net/ethernet/broadcom/tg3.*
4481
4482BROADCOM VK DRIVER
4483M:	Scott Branden <scott.branden@broadcom.com>
4484R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4485S:	Supported
4486F:	drivers/misc/bcm-vk/
4487F:	include/uapi/linux/misc/bcm_vk.h
4488
4489BROCADE BFA FC SCSI DRIVER
4490M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4491M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4492L:	linux-scsi@vger.kernel.org
4493S:	Supported
4494F:	drivers/scsi/bfa/
4495
4496BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4497M:	Rasesh Mody <rmody@marvell.com>
4498M:	Sudarsana Kalluru <skalluru@marvell.com>
4499M:	GR-Linux-NIC-Dev@marvell.com
4500L:	netdev@vger.kernel.org
4501S:	Supported
4502F:	drivers/net/ethernet/brocade/bna/
4503
4504BSG (block layer generic sg v4 driver)
4505M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4506L:	linux-scsi@vger.kernel.org
4507S:	Supported
4508F:	block/bsg.c
4509F:	include/linux/bsg.h
4510F:	include/uapi/linux/bsg.h
4511
4512BT87X AUDIO DRIVER
4513M:	Clemens Ladisch <clemens@ladisch.de>
4514L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4515S:	Maintained
4516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4517F:	Documentation/sound/cards/bt87x.rst
4518F:	sound/pci/bt87x.c
4519
4520BT8XXGPIO DRIVER
4521M:	Michael Buesch <m@bues.ch>
4522S:	Maintained
4523W:	http://bu3sch.de/btgpio.php
4524F:	drivers/gpio/gpio-bt8xx.c
4525
4526BTRFS FILE SYSTEM
4527M:	Chris Mason <clm@fb.com>
4528M:	Josef Bacik <josef@toxicpanda.com>
4529M:	David Sterba <dsterba@suse.com>
4530L:	linux-btrfs@vger.kernel.org
4531S:	Maintained
4532W:	https://btrfs.readthedocs.io
4533W:	https://btrfs.wiki.kernel.org/
4534Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4535C:	irc://irc.libera.chat/btrfs
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4537F:	Documentation/filesystems/btrfs.rst
4538F:	fs/btrfs/
4539F:	include/linux/btrfs*
4540F:	include/trace/events/btrfs.h
4541F:	include/uapi/linux/btrfs*
4542
4543BTTV VIDEO4LINUX DRIVER
4544M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4545L:	linux-media@vger.kernel.org
4546S:	Odd fixes
4547W:	https://linuxtv.org
4548T:	git git://linuxtv.org/media_tree.git
4549F:	Documentation/driver-api/media/drivers/bttv*
4550F:	drivers/media/pci/bt8xx/bttv*
4551
4552BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4553M:	Chanwoo Choi <cw00.choi@samsung.com>
4554L:	linux-pm@vger.kernel.org
4555L:	linux-samsung-soc@vger.kernel.org
4556S:	Maintained
4557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4558F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4559F:	drivers/devfreq/exynos-bus.c
4560
4561BUSLOGIC SCSI DRIVER
4562M:	Khalid Aziz <khalid@gonehiking.org>
4563L:	linux-scsi@vger.kernel.org
4564S:	Maintained
4565F:	drivers/scsi/BusLogic.*
4566F:	drivers/scsi/FlashPoint.*
4567
4568C-MEDIA CMI8788 DRIVER
4569M:	Clemens Ladisch <clemens@ladisch.de>
4570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4571S:	Maintained
4572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4573F:	sound/pci/oxygen/
4574
4575C-SKY ARCHITECTURE
4576M:	Guo Ren <guoren@kernel.org>
4577L:	linux-csky@vger.kernel.org
4578S:	Supported
4579T:	git https://github.com/c-sky/csky-linux.git
4580F:	Documentation/devicetree/bindings/csky/
4581F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4582F:	Documentation/devicetree/bindings/timer/csky,*
4583F:	arch/csky/
4584F:	drivers/clocksource/timer-gx6605s.c
4585F:	drivers/clocksource/timer-mp-csky.c
4586F:	drivers/irqchip/irq-csky-*
4587N:	csky
4588K:	csky
4589
4590CA8210 IEEE-802.15.4 RADIO DRIVER
4591L:	linux-wpan@vger.kernel.org
4592S:	Orphan
4593W:	https://github.com/Cascoda/ca8210-linux.git
4594F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4595F:	drivers/net/ieee802154/ca8210.c
4596
4597CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598M:	Damien Le Moal <damien.lemoal@wdc.com>
4599L:	linux-riscv@lists.infradead.org
4600L:	linux-gpio@vger.kernel.org (pinctrl driver)
4601F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602F:	drivers/pinctrl/pinctrl-k210.c
4603
4604CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605M:	Damien Le Moal <damien.lemoal@wdc.com>
4606L:	linux-kernel@vger.kernel.org
4607L:	linux-riscv@lists.infradead.org
4608S:	Maintained
4609F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610F:	drivers/reset/reset-k210.c
4611
4612CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613M:	Damien Le Moal <damien.lemoal@wdc.com>
4614L:	linux-riscv@lists.infradead.org
4615S:	Maintained
4616F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617F:	drivers/soc/canaan/
4618F:	include/soc/canaan/
4619
4620CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4621M:	David Howells <dhowells@redhat.com>
4622L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4623S:	Supported
4624F:	Documentation/filesystems/caching/cachefiles.rst
4625F:	fs/cachefiles/
4626
4627CADENCE MIPI-CSI2 BRIDGES
4628M:	Maxime Ripard <mripard@kernel.org>
4629L:	linux-media@vger.kernel.org
4630S:	Maintained
4631F:	Documentation/devicetree/bindings/media/cdns,*.txt
4632F:	drivers/media/platform/cadence/cdns-csi2*
4633
4634CADENCE NAND DRIVER
4635L:	linux-mtd@lists.infradead.org
4636S:	Orphan
4637F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4638F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4639
4640CADENCE USB3 DRD IP DRIVER
4641M:	Peter Chen <peter.chen@kernel.org>
4642M:	Pawel Laszczak <pawell@cadence.com>
4643R:	Roger Quadros <rogerq@kernel.org>
4644R:	Aswath Govindraju <a-govindraju@ti.com>
4645L:	linux-usb@vger.kernel.org
4646S:	Maintained
4647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4648F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4649F:	drivers/usb/cdns3/
4650X:	drivers/usb/cdns3/cdnsp*
4651
4652CADENCE USBSSP DRD IP DRIVER
4653M:	Pawel Laszczak <pawell@cadence.com>
4654L:	linux-usb@vger.kernel.org
4655S:	Maintained
4656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4657F:	drivers/usb/cdns3/
4658X:	drivers/usb/cdns3/cdns3*
4659
4660CADET FM/AM RADIO RECEIVER DRIVER
4661M:	Hans Verkuil <hverkuil@xs4all.nl>
4662L:	linux-media@vger.kernel.org
4663S:	Maintained
4664W:	https://linuxtv.org
4665T:	git git://linuxtv.org/media_tree.git
4666F:	drivers/media/radio/radio-cadet*
4667
4668CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4669L:	linux-media@vger.kernel.org
4670S:	Orphan
4671T:	git git://linuxtv.org/media_tree.git
4672F:	Documentation/admin-guide/media/cafe_ccic*
4673F:	drivers/media/platform/marvell/
4674
4675CAIF NETWORK LAYER
4676L:	netdev@vger.kernel.org
4677S:	Orphan
4678F:	Documentation/networking/caif/
4679F:	drivers/net/caif/
4680F:	include/net/caif/
4681F:	include/uapi/linux/caif/
4682F:	net/caif/
4683
4684CAKE QDISC
4685M:	Toke Høiland-Jørgensen <toke@toke.dk>
4686L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4687S:	Maintained
4688F:	net/sched/sch_cake.c
4689
4690CAN NETWORK DRIVERS
4691M:	Wolfgang Grandegger <wg@grandegger.com>
4692M:	Marc Kleine-Budde <mkl@pengutronix.de>
4693L:	linux-can@vger.kernel.org
4694S:	Maintained
4695W:	https://github.com/linux-can
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4698F:	Documentation/devicetree/bindings/net/can/
4699F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4700F:	drivers/net/can/
4701F:	drivers/phy/phy-can-transceiver.c
4702F:	include/linux/can/bittiming.h
4703F:	include/linux/can/dev.h
4704F:	include/linux/can/length.h
4705F:	include/linux/can/platform/
4706F:	include/linux/can/rx-offload.h
4707F:	include/uapi/linux/can/error.h
4708F:	include/uapi/linux/can/netlink.h
4709F:	include/uapi/linux/can/vxcan.h
4710
4711CAN NETWORK LAYER
4712M:	Oliver Hartkopp <socketcan@hartkopp.net>
4713M:	Marc Kleine-Budde <mkl@pengutronix.de>
4714L:	linux-can@vger.kernel.org
4715S:	Maintained
4716W:	https://github.com/linux-can
4717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4719F:	Documentation/networking/can.rst
4720F:	include/linux/can/can-ml.h
4721F:	include/linux/can/core.h
4722F:	include/linux/can/skb.h
4723F:	include/net/netns/can.h
4724F:	include/uapi/linux/can.h
4725F:	include/uapi/linux/can/bcm.h
4726F:	include/uapi/linux/can/gw.h
4727F:	include/uapi/linux/can/isotp.h
4728F:	include/uapi/linux/can/raw.h
4729F:	net/can/
4730
4731CAN-J1939 NETWORK LAYER
4732M:	Robin van der Gracht <robin@protonic.nl>
4733M:	Oleksij Rempel <o.rempel@pengutronix.de>
4734R:	kernel@pengutronix.de
4735L:	linux-can@vger.kernel.org
4736S:	Maintained
4737F:	Documentation/networking/j1939.rst
4738F:	include/uapi/linux/can/j1939.h
4739F:	net/can/j1939/
4740
4741CAPABILITIES
4742M:	Serge Hallyn <serge@hallyn.com>
4743L:	linux-security-module@vger.kernel.org
4744S:	Supported
4745F:	include/linux/capability.h
4746F:	include/uapi/linux/capability.h
4747F:	kernel/capability.c
4748F:	security/commoncap.c
4749
4750CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4751M:	Kevin Tsai <ktsai@capellamicro.com>
4752S:	Maintained
4753F:	drivers/iio/light/cm*
4754
4755CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4756M:	Christian Lamparter <chunkeey@googlemail.com>
4757L:	linux-wireless@vger.kernel.org
4758S:	Maintained
4759W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4760F:	drivers/net/wireless/ath/carl9170/
4761
4762CAVIUM I2C DRIVER
4763M:	Robert Richter <rric@kernel.org>
4764S:	Odd Fixes
4765W:	http://www.marvell.com
4766F:	drivers/i2c/busses/i2c-octeon*
4767F:	drivers/i2c/busses/i2c-thunderx*
4768
4769CAVIUM LIQUIDIO NETWORK DRIVER
4770M:	Derek Chickles <dchickles@marvell.com>
4771M:	Satanand Burla <sburla@marvell.com>
4772M:	Felix Manlunas <fmanlunas@marvell.com>
4773L:	netdev@vger.kernel.org
4774S:	Supported
4775W:	http://www.marvell.com
4776F:	drivers/net/ethernet/cavium/liquidio/
4777
4778CAVIUM MMC DRIVER
4779M:	Robert Richter <rric@kernel.org>
4780S:	Odd Fixes
4781W:	http://www.marvell.com
4782F:	drivers/mmc/host/cavium*
4783
4784CAVIUM OCTEON-TX CRYPTO DRIVER
4785M:	George Cherian <gcherian@marvell.com>
4786L:	linux-crypto@vger.kernel.org
4787S:	Supported
4788W:	http://www.marvell.com
4789F:	drivers/crypto/cavium/cpt/
4790
4791CAVIUM THUNDERX2 ARM64 SOC
4792M:	Robert Richter <rric@kernel.org>
4793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4794S:	Odd Fixes
4795F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4796F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4797
4798CBS/ETF/TAPRIO QDISCS
4799M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4800S:	Maintained
4801L:	netdev@vger.kernel.org
4802F:	net/sched/sch_cbs.c
4803F:	net/sched/sch_etf.c
4804F:	net/sched/sch_taprio.c
4805
4806CC2520 IEEE-802.15.4 RADIO DRIVER
4807M:	Varka Bhadram <varkabhadram@gmail.com>
4808L:	linux-wpan@vger.kernel.org
4809S:	Maintained
4810F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4811F:	drivers/net/ieee802154/cc2520.c
4812F:	include/linux/spi/cc2520.h
4813
4814CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4815M:	Gilad Ben-Yossef <gilad@benyossef.com>
4816L:	linux-crypto@vger.kernel.org
4817S:	Supported
4818W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4819F:	drivers/crypto/ccree/
4820
4821CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4822M:	Hadar Gat <hadar.gat@arm.com>
4823L:	linux-crypto@vger.kernel.org
4824S:	Supported
4825F:	drivers/char/hw_random/cctrng.c
4826F:	drivers/char/hw_random/cctrng.h
4827F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4828W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4829
4830CEC FRAMEWORK
4831M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4832L:	linux-media@vger.kernel.org
4833S:	Supported
4834W:	http://linuxtv.org
4835T:	git git://linuxtv.org/media_tree.git
4836F:	Documentation/ABI/testing/debugfs-cec-error-inj
4837F:	Documentation/devicetree/bindings/media/cec.txt
4838F:	Documentation/driver-api/media/cec-core.rst
4839F:	Documentation/userspace-api/media/cec
4840F:	drivers/media/cec/
4841F:	drivers/media/rc/keymaps/rc-cec.c
4842F:	include/media/cec-notifier.h
4843F:	include/media/cec.h
4844F:	include/uapi/linux/cec-funcs.h
4845F:	include/uapi/linux/cec.h
4846
4847CEC GPIO DRIVER
4848M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4849L:	linux-media@vger.kernel.org
4850S:	Supported
4851W:	http://linuxtv.org
4852T:	git git://linuxtv.org/media_tree.git
4853F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4854F:	drivers/media/cec/platform/cec-gpio/
4855
4856CELL BROADBAND ENGINE ARCHITECTURE
4857M:	Arnd Bergmann <arnd@arndb.de>
4858L:	linuxppc-dev@lists.ozlabs.org
4859S:	Supported
4860W:	http://www.ibm.com/developerworks/power/cell/
4861F:	arch/powerpc/include/asm/cell*.h
4862F:	arch/powerpc/include/asm/spu*.h
4863F:	arch/powerpc/include/uapi/asm/spu*.h
4864F:	arch/powerpc/platforms/cell/
4865
4866CELLWISE CW2015 BATTERY DRIVER
4867M:	Tobias Schrammm <t.schramm@manjaro.org>
4868S:	Maintained
4869F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4870F:	drivers/power/supply/cw2015_battery.c
4871
4872CEPH COMMON CODE (LIBCEPH)
4873M:	Ilya Dryomov <idryomov@gmail.com>
4874M:	Xiubo Li <xiubli@redhat.com>
4875R:	Jeff Layton <jlayton@kernel.org>
4876L:	ceph-devel@vger.kernel.org
4877S:	Supported
4878W:	http://ceph.com/
4879T:	git https://github.com/ceph/ceph-client.git
4880F:	include/linux/ceph/
4881F:	include/linux/crush/
4882F:	net/ceph/
4883
4884CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4885M:	Xiubo Li <xiubli@redhat.com>
4886M:	Ilya Dryomov <idryomov@gmail.com>
4887R:	Jeff Layton <jlayton@kernel.org>
4888L:	ceph-devel@vger.kernel.org
4889S:	Supported
4890W:	http://ceph.com/
4891T:	git https://github.com/ceph/ceph-client.git
4892F:	Documentation/filesystems/ceph.rst
4893F:	fs/ceph/
4894
4895CERTIFICATE HANDLING
4896M:	David Howells <dhowells@redhat.com>
4897M:	David Woodhouse <dwmw2@infradead.org>
4898L:	keyrings@vger.kernel.org
4899S:	Maintained
4900F:	Documentation/admin-guide/module-signing.rst
4901F:	certs/
4902F:	scripts/sign-file.c
4903F:	tools/certs/
4904
4905CFAG12864B LCD DRIVER
4906M:	Miguel Ojeda <ojeda@kernel.org>
4907S:	Maintained
4908F:	drivers/auxdisplay/cfag12864b.c
4909F:	include/linux/cfag12864b.h
4910
4911CFAG12864BFB LCD FRAMEBUFFER DRIVER
4912M:	Miguel Ojeda <ojeda@kernel.org>
4913S:	Maintained
4914F:	drivers/auxdisplay/cfag12864bfb.c
4915F:	include/linux/cfag12864b.h
4916
4917CHAR and MISC DRIVERS
4918M:	Arnd Bergmann <arnd@arndb.de>
4919M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4920S:	Supported
4921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4922F:	drivers/char/
4923F:	drivers/misc/
4924F:	include/linux/miscdevice.h
4925X:	drivers/char/agp/
4926X:	drivers/char/hw_random/
4927X:	drivers/char/ipmi/
4928X:	drivers/char/random.c
4929X:	drivers/char/tpm/
4930
4931CHECKPATCH
4932M:	Andy Whitcroft <apw@canonical.com>
4933M:	Joe Perches <joe@perches.com>
4934R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4935R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4936S:	Maintained
4937F:	scripts/checkpatch.pl
4938
4939CHECKPATCH DOCUMENTATION
4940M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4941M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4942R:	Joe Perches <joe@perches.com>
4943S:	Maintained
4944F:	Documentation/dev-tools/checkpatch.rst
4945
4946CHINESE DOCUMENTATION
4947M:	Alex Shi <alexs@kernel.org>
4948M:	Yanteng Si <siyanteng@loongson.cn>
4949S:	Maintained
4950F:	Documentation/translations/zh_CN/
4951
4952CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4953M:	Peter Chen <peter.chen@kernel.org>
4954L:	linux-usb@vger.kernel.org
4955S:	Maintained
4956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4957F:	drivers/usb/chipidea/
4958
4959CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4960M:	Hans de Goede <hdegoede@redhat.com>
4961L:	linux-input@vger.kernel.org
4962S:	Maintained
4963F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4964F:	drivers/input/touchscreen/chipone_icn8318.c
4965
4966CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4967M:	Hans de Goede <hdegoede@redhat.com>
4968L:	linux-input@vger.kernel.org
4969S:	Maintained
4970F:	drivers/input/touchscreen/chipone_icn8505.c
4971
4972CHROME HARDWARE PLATFORM SUPPORT
4973M:	Benson Leung <bleung@chromium.org>
4974L:	chrome-platform@lists.linux.dev
4975S:	Maintained
4976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4977F:	drivers/platform/chrome/
4978
4979CHROMEOS EC CODEC DRIVER
4980M:	Cheng-Yi Chiang <cychiang@chromium.org>
4981M:	Tzung-Bi Shih <tzungbi@kernel.org>
4982R:	Guenter Roeck <groeck@chromium.org>
4983L:	chrome-platform@lists.linux.dev
4984S:	Maintained
4985F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4986F:	sound/soc/codecs/cros_ec_codec.*
4987
4988CHROMEOS EC SUBDRIVERS
4989M:	Benson Leung <bleung@chromium.org>
4990R:	Guenter Roeck <groeck@chromium.org>
4991L:	chrome-platform@lists.linux.dev
4992S:	Maintained
4993F:	drivers/power/supply/cros_usbpd-charger.c
4994N:	cros_ec
4995N:	cros-ec
4996
4997CHROMEOS EC USB TYPE-C DRIVER
4998M:	Prashant Malani <pmalani@chromium.org>
4999L:	chrome-platform@lists.linux.dev
5000S:	Maintained
5001F:	drivers/platform/chrome/cros_ec_typec.c
5002F:	drivers/platform/chrome/cros_typec_switch.c
5003
5004CHROMEOS EC USB PD NOTIFY DRIVER
5005M:	Prashant Malani <pmalani@chromium.org>
5006L:	chrome-platform@lists.linux.dev
5007S:	Maintained
5008F:	drivers/platform/chrome/cros_usbpd_notify.c
5009F:	include/linux/platform_data/cros_usbpd_notify.h
5010
5011CHROMEOS HPS DRIVER
5012M:	Dan Callaghan <dcallagh@chromium.org>
5013R:	Sami Kyöstilä <skyostil@chromium.org>
5014S:	Maintained
5015F:	drivers/platform/chrome/cros_hps_i2c.c
5016
5017CHRONTEL CH7322 CEC DRIVER
5018M:	Joe Tessler <jrt@google.com>
5019L:	linux-media@vger.kernel.org
5020S:	Maintained
5021T:	git git://linuxtv.org/media_tree.git
5022F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5023F:	drivers/media/cec/i2c/ch7322.c
5024
5025CIRRUS LOGIC AUDIO CODEC DRIVERS
5026M:	James Schulman <james.schulman@cirrus.com>
5027M:	David Rhodes <david.rhodes@cirrus.com>
5028M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5029M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5030L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5031L:	patches@opensource.cirrus.com
5032S:	Maintained
5033F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5034F:	include/dt-bindings/sound/cs*
5035F:	sound/pci/hda/cs*
5036F:	sound/pci/hda/hda_cs_dsp_ctl.*
5037F:	sound/soc/codecs/cs*
5038
5039CIRRUS LOGIC DSP FIRMWARE DRIVER
5040M:	Simon Trimmer <simont@opensource.cirrus.com>
5041M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5042M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5043L:	patches@opensource.cirrus.com
5044S:	Supported
5045W:	https://github.com/CirrusLogic/linux-drivers/wiki
5046T:	git https://github.com/CirrusLogic/linux-drivers.git
5047F:	drivers/firmware/cirrus/*
5048F:	include/linux/firmware/cirrus/*
5049
5050CIRRUS LOGIC EP93XX ETHERNET DRIVER
5051M:	Hartley Sweeten <hsweeten@visionengravers.com>
5052L:	netdev@vger.kernel.org
5053S:	Maintained
5054F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5055
5056CIRRUS LOGIC LOCHNAGAR DRIVER
5057M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5058M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5059L:	patches@opensource.cirrus.com
5060S:	Supported
5061F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5062F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5063F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5064F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5065F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5066F:	Documentation/hwmon/lochnagar.rst
5067F:	drivers/clk/clk-lochnagar.c
5068F:	drivers/hwmon/lochnagar-hwmon.c
5069F:	drivers/mfd/lochnagar-i2c.c
5070F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5071F:	drivers/regulator/lochnagar-regulator.c
5072F:	include/dt-bindings/clock/lochnagar.h
5073F:	include/dt-bindings/pinctrl/lochnagar.h
5074F:	include/linux/mfd/lochnagar*
5075F:	sound/soc/codecs/lochnagar-sc.c
5076
5077CIRRUS LOGIC MADERA CODEC DRIVERS
5078M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5079M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5081L:	patches@opensource.cirrus.com
5082S:	Supported
5083W:	https://github.com/CirrusLogic/linux-drivers/wiki
5084T:	git https://github.com/CirrusLogic/linux-drivers.git
5085F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5086F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5087F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5088F:	drivers/gpio/gpio-madera*
5089F:	drivers/irqchip/irq-madera*
5090F:	drivers/mfd/cs47l*
5091F:	drivers/mfd/madera*
5092F:	drivers/pinctrl/cirrus/*
5093F:	include/dt-bindings/sound/madera*
5094F:	include/linux/irqchip/irq-madera*
5095F:	include/linux/mfd/madera/*
5096F:	include/sound/madera*
5097F:	sound/soc/codecs/cs47l*
5098F:	sound/soc/codecs/madera*
5099
5100CISCO FCOE HBA DRIVER
5101M:	Satish Kharat <satishkh@cisco.com>
5102M:	Sesidhar Baddela <sebaddel@cisco.com>
5103M:	Karan Tilak Kumar <kartilak@cisco.com>
5104L:	linux-scsi@vger.kernel.org
5105S:	Supported
5106F:	drivers/scsi/fnic/
5107
5108CISCO SCSI HBA DRIVER
5109M:	Karan Tilak Kumar <kartilak@cisco.com>
5110M:	Sesidhar Baddela <sebaddel@cisco.com>
5111L:	linux-scsi@vger.kernel.org
5112S:	Supported
5113F:	drivers/scsi/snic/
5114
5115CISCO VIC ETHERNET NIC DRIVER
5116M:	Christian Benvenuti <benve@cisco.com>
5117M:	Satish Kharat <satishkh@cisco.com>
5118S:	Supported
5119F:	drivers/net/ethernet/cisco/enic/
5120
5121CISCO VIC LOW LATENCY NIC DRIVER
5122M:	Christian Benvenuti <benve@cisco.com>
5123M:	Nelson Escobar <neescoba@cisco.com>
5124S:	Supported
5125F:	drivers/infiniband/hw/usnic/
5126
5127CLANG-FORMAT FILE
5128M:	Miguel Ojeda <ojeda@kernel.org>
5129S:	Maintained
5130F:	.clang-format
5131
5132CLANG/LLVM BUILD SUPPORT
5133M:	Nathan Chancellor <nathan@kernel.org>
5134M:	Nick Desaulniers <ndesaulniers@google.com>
5135R:	Tom Rix <trix@redhat.com>
5136L:	llvm@lists.linux.dev
5137S:	Supported
5138W:	https://clangbuiltlinux.github.io/
5139B:	https://github.com/ClangBuiltLinux/linux/issues
5140C:	irc://irc.libera.chat/clangbuiltlinux
5141F:	Documentation/kbuild/llvm.rst
5142F:	include/linux/compiler-clang.h
5143F:	scripts/Makefile.clang
5144F:	scripts/clang-tools/
5145K:	\b(?i:clang|llvm)\b
5146
5147CLANG CONTROL FLOW INTEGRITY SUPPORT
5148M:	Sami Tolvanen <samitolvanen@google.com>
5149M:	Kees Cook <keescook@chromium.org>
5150R:	Nathan Chancellor <nathan@kernel.org>
5151R:	Nick Desaulniers <ndesaulniers@google.com>
5152L:	llvm@lists.linux.dev
5153S:	Supported
5154B:	https://github.com/ClangBuiltLinux/linux/issues
5155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5156F:	include/linux/cfi.h
5157F:	kernel/cfi.c
5158
5159CLK API
5160M:	Russell King <linux@armlinux.org.uk>
5161L:	linux-clk@vger.kernel.org
5162S:	Maintained
5163F:	include/linux/clk.h
5164
5165CLOCKSOURCE, CLOCKEVENT DRIVERS
5166M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5167M:	Thomas Gleixner <tglx@linutronix.de>
5168L:	linux-kernel@vger.kernel.org
5169S:	Supported
5170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5171F:	Documentation/devicetree/bindings/timer/
5172F:	drivers/clocksource/
5173
5174CMPC ACPI DRIVER
5175M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5176M:	Daniel Oliveira Nascimento <don@syst.com.br>
5177L:	platform-driver-x86@vger.kernel.org
5178S:	Supported
5179F:	drivers/platform/x86/classmate-laptop.c
5180
5181COBALT MEDIA DRIVER
5182M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5183L:	linux-media@vger.kernel.org
5184S:	Supported
5185W:	https://linuxtv.org
5186T:	git git://linuxtv.org/media_tree.git
5187F:	drivers/media/pci/cobalt/
5188
5189COCCINELLE/Semantic Patches (SmPL)
5190M:	Julia Lawall <Julia.Lawall@inria.fr>
5191M:	Nicolas Palix <nicolas.palix@imag.fr>
5192L:	cocci@inria.fr (moderated for non-subscribers)
5193S:	Supported
5194W:	https://coccinelle.gitlabpages.inria.fr/website/
5195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5196F:	Documentation/dev-tools/coccinelle.rst
5197F:	scripts/coccicheck
5198F:	scripts/coccinelle/
5199
5200CODA FILE SYSTEM
5201M:	Jan Harkes <jaharkes@cs.cmu.edu>
5202M:	coda@cs.cmu.edu
5203L:	codalist@coda.cs.cmu.edu
5204S:	Maintained
5205W:	http://www.coda.cs.cmu.edu/
5206F:	Documentation/filesystems/coda.rst
5207F:	fs/coda/
5208F:	include/linux/coda*.h
5209F:	include/uapi/linux/coda*.h
5210
5211CODA V4L2 MEM2MEM DRIVER
5212M:	Philipp Zabel <p.zabel@pengutronix.de>
5213L:	linux-media@vger.kernel.org
5214S:	Maintained
5215F:	Documentation/devicetree/bindings/media/coda.yaml
5216F:	drivers/media/platform/chips-media/
5217
5218CODE OF CONDUCT
5219M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5220S:	Supported
5221F:	Documentation/process/code-of-conduct-interpretation.rst
5222F:	Documentation/process/code-of-conduct.rst
5223
5224COMEDI DRIVERS
5225M:	Ian Abbott <abbotti@mev.co.uk>
5226M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5227S:	Odd Fixes
5228F:	drivers/comedi/
5229F:	include/linux/comedi/
5230F:	include/uapi/linux/comedi.h
5231
5232COMMON CLK FRAMEWORK
5233M:	Michael Turquette <mturquette@baylibre.com>
5234M:	Stephen Boyd <sboyd@kernel.org>
5235L:	linux-clk@vger.kernel.org
5236S:	Maintained
5237Q:	http://patchwork.kernel.org/project/linux-clk/list/
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5239F:	Documentation/devicetree/bindings/clock/
5240F:	drivers/clk/
5241F:	include/dt-bindings/clock/
5242F:	include/linux/clk-pr*
5243F:	include/linux/clk/
5244F:	include/linux/of_clk.h
5245X:	drivers/clk/clkdev.c
5246
5247COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5248M:	Steve French <sfrench@samba.org>
5249R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5250R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5251R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5252R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5253L:	linux-cifs@vger.kernel.org
5254L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5255S:	Supported
5256W:	https://wiki.samba.org/index.php/LinuxCIFS
5257T:	git git://git.samba.org/sfrench/cifs-2.6.git
5258F:	Documentation/admin-guide/cifs/
5259F:	fs/cifs/
5260F:	fs/smbfs_common/
5261F:	include/uapi/linux/cifs
5262
5263COMPACTPCI HOTPLUG CORE
5264M:	Scott Murray <scott@spiteful.org>
5265L:	linux-pci@vger.kernel.org
5266S:	Maintained
5267F:	drivers/pci/hotplug/cpci_hotplug*
5268
5269COMPACTPCI HOTPLUG GENERIC DRIVER
5270M:	Scott Murray <scott@spiteful.org>
5271L:	linux-pci@vger.kernel.org
5272S:	Maintained
5273F:	drivers/pci/hotplug/cpcihp_generic.c
5274
5275COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5276M:	Scott Murray <scott@spiteful.org>
5277L:	linux-pci@vger.kernel.org
5278S:	Maintained
5279F:	drivers/pci/hotplug/cpcihp_zt5550.*
5280
5281COMPAL LAPTOP SUPPORT
5282M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5283L:	platform-driver-x86@vger.kernel.org
5284S:	Maintained
5285F:	drivers/platform/x86/compal-laptop.c
5286
5287COMPILER ATTRIBUTES
5288M:	Miguel Ojeda <ojeda@kernel.org>
5289R:	Nick Desaulniers <ndesaulniers@google.com>
5290S:	Maintained
5291F:	include/linux/compiler_attributes.h
5292
5293COMPUTE EXPRESS LINK (CXL)
5294M:	Alison Schofield <alison.schofield@intel.com>
5295M:	Vishal Verma <vishal.l.verma@intel.com>
5296M:	Ira Weiny <ira.weiny@intel.com>
5297M:	Ben Widawsky <bwidawsk@kernel.org>
5298M:	Dan Williams <dan.j.williams@intel.com>
5299L:	linux-cxl@vger.kernel.org
5300S:	Maintained
5301F:	drivers/cxl/
5302F:	include/uapi/linux/cxl_mem.h
5303
5304CONEXANT ACCESSRUNNER USB DRIVER
5305L:	accessrunner-general@lists.sourceforge.net
5306S:	Orphan
5307W:	http://accessrunner.sourceforge.net/
5308F:	drivers/usb/atm/cxacru.c
5309
5310CONFIGFS
5311M:	Joel Becker <jlbec@evilplan.org>
5312M:	Christoph Hellwig <hch@lst.de>
5313S:	Supported
5314T:	git git://git.infradead.org/users/hch/configfs.git
5315F:	fs/configfs/
5316F:	include/linux/configfs.h
5317F:	samples/configfs/
5318
5319CONSOLE SUBSYSTEM
5320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5321S:	Supported
5322F:	drivers/video/console/
5323F:	include/linux/console*
5324
5325CONTEXT TRACKING
5326M:	Frederic Weisbecker <frederic@kernel.org>
5327M:	"Paul E. McKenney" <paulmck@kernel.org>
5328S:	Maintained
5329F:	kernel/context_tracking.c
5330F:	include/linux/context_tracking*
5331
5332CONTROL GROUP (CGROUP)
5333M:	Tejun Heo <tj@kernel.org>
5334M:	Zefan Li <lizefan.x@bytedance.com>
5335M:	Johannes Weiner <hannes@cmpxchg.org>
5336L:	cgroups@vger.kernel.org
5337S:	Maintained
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339F:	Documentation/admin-guide/cgroup-v1/
5340F:	Documentation/admin-guide/cgroup-v2.rst
5341F:	include/linux/cgroup*
5342F:	kernel/cgroup/
5343F:	tools/testing/selftests/cgroup/
5344
5345CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5346M:	Tejun Heo <tj@kernel.org>
5347M:	Josef Bacik <josef@toxicpanda.com>
5348M:	Jens Axboe <axboe@kernel.dk>
5349L:	cgroups@vger.kernel.org
5350L:	linux-block@vger.kernel.org
5351T:	git git://git.kernel.dk/linux-block
5352F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5353F:	block/bfq-cgroup.c
5354F:	block/blk-cgroup.c
5355F:	block/blk-iocost.c
5356F:	block/blk-iolatency.c
5357F:	block/blk-throttle.c
5358F:	include/linux/blk-cgroup.h
5359
5360CONTROL GROUP - CPUSET
5361M:	Waiman Long <longman@redhat.com>
5362M:	Zefan Li <lizefan.x@bytedance.com>
5363L:	cgroups@vger.kernel.org
5364S:	Maintained
5365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5366F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5367F:	include/linux/cpuset.h
5368F:	kernel/cgroup/cpuset.c
5369
5370CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5371M:	Johannes Weiner <hannes@cmpxchg.org>
5372M:	Michal Hocko <mhocko@kernel.org>
5373M:	Roman Gushchin <roman.gushchin@linux.dev>
5374M:	Shakeel Butt <shakeelb@google.com>
5375R:	Muchun Song <muchun.song@linux.dev>
5376L:	cgroups@vger.kernel.org
5377L:	linux-mm@kvack.org
5378S:	Maintained
5379F:	mm/memcontrol.c
5380F:	mm/swap_cgroup.c
5381F:	tools/testing/selftests/cgroup/memcg_protection.m
5382F:	tools/testing/selftests/cgroup/test_kmem.c
5383F:	tools/testing/selftests/cgroup/test_memcontrol.c
5384
5385CORETEMP HARDWARE MONITORING DRIVER
5386M:	Fenghua Yu <fenghua.yu@intel.com>
5387L:	linux-hwmon@vger.kernel.org
5388S:	Maintained
5389F:	Documentation/hwmon/coretemp.rst
5390F:	drivers/hwmon/coretemp.c
5391
5392CORSAIR-CPRO HARDWARE MONITOR DRIVER
5393M:	Marius Zachmann <mail@mariuszachmann.de>
5394L:	linux-hwmon@vger.kernel.org
5395S:	Maintained
5396F:	drivers/hwmon/corsair-cpro.c
5397
5398CORSAIR-PSU HARDWARE MONITOR DRIVER
5399M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5400L:	linux-hwmon@vger.kernel.org
5401S:	Maintained
5402F:	Documentation/hwmon/corsair-psu.rst
5403F:	drivers/hwmon/corsair-psu.c
5404
5405COUNTER SUBSYSTEM
5406M:	William Breathitt Gray <william.gray@linaro.org>
5407L:	linux-iio@vger.kernel.org
5408S:	Maintained
5409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5410F:	Documentation/ABI/testing/sysfs-bus-counter
5411F:	Documentation/driver-api/generic-counter.rst
5412F:	drivers/counter/
5413F:	include/linux/counter.h
5414F:	include/uapi/linux/counter.h
5415F:	tools/counter/
5416
5417CP2615 I2C DRIVER
5418M:	Bence Csókás <bence98@sch.bme.hu>
5419S:	Maintained
5420F:	drivers/i2c/busses/i2c-cp2615.c
5421
5422CPMAC ETHERNET DRIVER
5423M:	Florian Fainelli <f.fainelli@gmail.com>
5424L:	netdev@vger.kernel.org
5425S:	Maintained
5426F:	drivers/net/ethernet/ti/cpmac.c
5427
5428CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5429M:	Viresh Kumar <viresh.kumar@linaro.org>
5430M:	Sudeep Holla <sudeep.holla@arm.com>
5431L:	linux-pm@vger.kernel.org
5432S:	Maintained
5433W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5434F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5435
5436CPU FREQUENCY SCALING FRAMEWORK
5437M:	"Rafael J. Wysocki" <rafael@kernel.org>
5438M:	Viresh Kumar <viresh.kumar@linaro.org>
5439L:	linux-pm@vger.kernel.org
5440S:	Maintained
5441B:	https://bugzilla.kernel.org
5442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5444F:	Documentation/admin-guide/pm/cpufreq.rst
5445F:	Documentation/admin-guide/pm/intel_pstate.rst
5446F:	Documentation/cpu-freq/
5447F:	Documentation/devicetree/bindings/cpufreq/
5448F:	drivers/cpufreq/
5449F:	include/linux/cpufreq.h
5450F:	include/linux/sched/cpufreq.h
5451F:	kernel/sched/cpufreq*.c
5452F:	tools/testing/selftests/cpufreq/
5453
5454CPU IDLE TIME MANAGEMENT FRAMEWORK
5455M:	"Rafael J. Wysocki" <rafael@kernel.org>
5456M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5457L:	linux-pm@vger.kernel.org
5458S:	Maintained
5459B:	https://bugzilla.kernel.org
5460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461F:	Documentation/admin-guide/pm/cpuidle.rst
5462F:	Documentation/driver-api/pm/cpuidle.rst
5463F:	drivers/cpuidle/
5464F:	include/linux/cpuidle.h
5465
5466CPU POWER MONITORING SUBSYSTEM
5467M:	Thomas Renninger <trenn@suse.com>
5468M:	Shuah Khan <shuah@kernel.org>
5469M:	Shuah Khan <skhan@linuxfoundation.org>
5470L:	linux-pm@vger.kernel.org
5471S:	Maintained
5472F:	tools/power/cpupower/
5473
5474CPUID/MSR DRIVER
5475M:	"H. Peter Anvin" <hpa@zytor.com>
5476S:	Maintained
5477F:	arch/x86/kernel/cpuid.c
5478F:	arch/x86/kernel/msr.c
5479
5480CPUIDLE DRIVER - ARM BIG LITTLE
5481M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5482M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5483L:	linux-pm@vger.kernel.org
5484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5485S:	Maintained
5486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5487F:	drivers/cpuidle/cpuidle-big_little.c
5488
5489CPUIDLE DRIVER - ARM EXYNOS
5490M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5491R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5492M:	Kukjin Kim <kgene@kernel.org>
5493L:	linux-pm@vger.kernel.org
5494L:	linux-samsung-soc@vger.kernel.org
5495S:	Supported
5496F:	arch/arm/mach-exynos/pm.c
5497F:	drivers/cpuidle/cpuidle-exynos.c
5498F:	include/linux/platform_data/cpuidle-exynos.h
5499
5500CPUIDLE DRIVER - ARM PSCI
5501M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5502M:	Sudeep Holla <sudeep.holla@arm.com>
5503L:	linux-pm@vger.kernel.org
5504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5505S:	Supported
5506F:	drivers/cpuidle/cpuidle-psci.c
5507
5508CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5509M:	Ulf Hansson <ulf.hansson@linaro.org>
5510L:	linux-pm@vger.kernel.org
5511L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5512S:	Supported
5513F:	drivers/cpuidle/cpuidle-psci.h
5514F:	drivers/cpuidle/cpuidle-psci-domain.c
5515
5516CPUIDLE DRIVER - DT IDLE PM DOMAIN
5517M:	Ulf Hansson <ulf.hansson@linaro.org>
5518L:	linux-pm@vger.kernel.org
5519S:	Supported
5520F:	drivers/cpuidle/dt_idle_genpd.c
5521F:	drivers/cpuidle/dt_idle_genpd.h
5522
5523CPUIDLE DRIVER - RISC-V SBI
5524M:	Anup Patel <anup@brainfault.org>
5525L:	linux-pm@vger.kernel.org
5526L:	linux-riscv@lists.infradead.org
5527S:	Maintained
5528F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5529
5530CRAMFS FILESYSTEM
5531M:	Nicolas Pitre <nico@fluxnic.net>
5532S:	Maintained
5533F:	Documentation/filesystems/cramfs.rst
5534F:	fs/cramfs/
5535
5536CREATIVE SB0540
5537M:	Bastien Nocera <hadess@hadess.net>
5538L:	linux-input@vger.kernel.org
5539S:	Maintained
5540F:	drivers/hid/hid-creative-sb0540.c
5541
5542CRYPTO API
5543M:	Herbert Xu <herbert@gondor.apana.org.au>
5544M:	"David S. Miller" <davem@davemloft.net>
5545L:	linux-crypto@vger.kernel.org
5546S:	Maintained
5547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5549F:	Documentation/crypto/
5550F:	Documentation/devicetree/bindings/crypto/
5551F:	arch/*/crypto/
5552F:	crypto/
5553F:	drivers/crypto/
5554F:	include/crypto/
5555F:	include/linux/crypto*
5556F:	lib/crypto/
5557
5558CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5559M:	Neil Horman <nhorman@tuxdriver.com>
5560L:	linux-crypto@vger.kernel.org
5561S:	Maintained
5562F:	crypto/ansi_cprng.c
5563F:	crypto/rng.c
5564
5565CS3308 MEDIA DRIVER
5566M:	Hans Verkuil <hverkuil@xs4all.nl>
5567L:	linux-media@vger.kernel.org
5568S:	Odd Fixes
5569W:	http://linuxtv.org
5570T:	git git://linuxtv.org/media_tree.git
5571F:	drivers/media/i2c/cs3308.c
5572
5573CS5535 Audio ALSA driver
5574M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5575S:	Maintained
5576F:	sound/pci/cs5535audio/
5577
5578CTU CAN FD DRIVER
5579M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5580M:	Ondrej Ille <ondrej.ille@gmail.com>
5581L:	linux-can@vger.kernel.org
5582S:	Maintained
5583F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5584F:	drivers/net/can/ctucanfd/
5585
5586CW1200 WLAN driver
5587M:	Solomon Peachy <pizza@shaftnet.org>
5588S:	Maintained
5589F:	drivers/net/wireless/st/cw1200/
5590
5591CX18 VIDEO4LINUX DRIVER
5592M:	Andy Walls <awalls@md.metrocast.net>
5593L:	linux-media@vger.kernel.org
5594S:	Maintained
5595W:	https://linuxtv.org
5596T:	git git://linuxtv.org/media_tree.git
5597F:	drivers/media/pci/cx18/
5598F:	include/uapi/linux/ivtv*
5599
5600CX2341X MPEG ENCODER HELPER MODULE
5601M:	Hans Verkuil <hverkuil@xs4all.nl>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605T:	git git://linuxtv.org/media_tree.git
5606F:	drivers/media/common/cx2341x*
5607F:	include/media/drv-intf/cx2341x.h
5608
5609CX24120 MEDIA DRIVER
5610M:	Jemma Denson <jdenson@gmail.com>
5611M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5612L:	linux-media@vger.kernel.org
5613S:	Maintained
5614W:	https://linuxtv.org
5615Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5616F:	drivers/media/dvb-frontends/cx24120*
5617
5618CX88 VIDEO4LINUX DRIVER
5619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5620L:	linux-media@vger.kernel.org
5621S:	Odd fixes
5622W:	https://linuxtv.org
5623T:	git git://linuxtv.org/media_tree.git
5624F:	Documentation/driver-api/media/drivers/cx88*
5625F:	drivers/media/pci/cx88/
5626
5627CXD2820R MEDIA DRIVER
5628M:	Antti Palosaari <crope@iki.fi>
5629L:	linux-media@vger.kernel.org
5630S:	Maintained
5631W:	https://linuxtv.org
5632W:	http://palosaari.fi/linux/
5633Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5634T:	git git://linuxtv.org/anttip/media_tree.git
5635F:	drivers/media/dvb-frontends/cxd2820r*
5636
5637CXGB3 ETHERNET DRIVER (CXGB3)
5638M:	Raju Rangoju <rajur@chelsio.com>
5639L:	netdev@vger.kernel.org
5640S:	Supported
5641W:	http://www.chelsio.com
5642F:	drivers/net/ethernet/chelsio/cxgb3/
5643
5644CXGB3 ISCSI DRIVER (CXGB3I)
5645M:	Varun Prakash <varun@chelsio.com>
5646L:	linux-scsi@vger.kernel.org
5647S:	Supported
5648W:	http://www.chelsio.com
5649F:	drivers/scsi/cxgbi/cxgb3i
5650
5651CXGB4 CRYPTO DRIVER (chcr)
5652M:	Ayush Sawal <ayush.sawal@chelsio.com>
5653L:	linux-crypto@vger.kernel.org
5654S:	Supported
5655W:	http://www.chelsio.com
5656F:	drivers/crypto/chelsio
5657
5658CXGB4 INLINE CRYPTO DRIVER
5659M:	Ayush Sawal <ayush.sawal@chelsio.com>
5660L:	netdev@vger.kernel.org
5661S:	Supported
5662W:	http://www.chelsio.com
5663F:	drivers/net/ethernet/chelsio/inline_crypto/
5664
5665CXGB4 ETHERNET DRIVER (CXGB4)
5666M:	Raju Rangoju <rajur@chelsio.com>
5667L:	netdev@vger.kernel.org
5668S:	Supported
5669W:	http://www.chelsio.com
5670F:	drivers/net/ethernet/chelsio/cxgb4/
5671
5672CXGB4 ISCSI DRIVER (CXGB4I)
5673M:	Varun Prakash <varun@chelsio.com>
5674L:	linux-scsi@vger.kernel.org
5675S:	Supported
5676W:	http://www.chelsio.com
5677F:	drivers/scsi/cxgbi/cxgb4i
5678
5679CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5680M:	Potnuri Bharat Teja <bharat@chelsio.com>
5681L:	linux-rdma@vger.kernel.org
5682S:	Supported
5683W:	http://www.openfabrics.org
5684F:	drivers/infiniband/hw/cxgb4/
5685F:	include/uapi/rdma/cxgb4-abi.h
5686
5687CXGB4VF ETHERNET DRIVER (CXGB4VF)
5688M:	Raju Rangoju <rajur@chelsio.com>
5689L:	netdev@vger.kernel.org
5690S:	Supported
5691W:	http://www.chelsio.com
5692F:	drivers/net/ethernet/chelsio/cxgb4vf/
5693
5694CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5695M:	Frederic Barrat <fbarrat@linux.ibm.com>
5696M:	Andrew Donnellan <ajd@linux.ibm.com>
5697L:	linuxppc-dev@lists.ozlabs.org
5698S:	Supported
5699F:	Documentation/ABI/testing/sysfs-class-cxl
5700F:	Documentation/powerpc/cxl.rst
5701F:	arch/powerpc/platforms/powernv/pci-cxl.c
5702F:	drivers/misc/cxl/
5703F:	include/misc/cxl*
5704F:	include/uapi/misc/cxl.h
5705
5706CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5707M:	Manoj N. Kumar <manoj@linux.ibm.com>
5708M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5709M:	Uma Krishnan <ukrishn@linux.ibm.com>
5710L:	linux-scsi@vger.kernel.org
5711S:	Supported
5712F:	Documentation/powerpc/cxlflash.rst
5713F:	drivers/scsi/cxlflash/
5714F:	include/uapi/scsi/cxlflash_ioctl.h
5715
5716CYBERPRO FB DRIVER
5717M:	Russell King <linux@armlinux.org.uk>
5718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5719S:	Maintained
5720W:	http://www.armlinux.org.uk/
5721F:	drivers/video/fbdev/cyber2000fb.*
5722
5723CYCLADES PC300 DRIVER
5724S:	Orphan
5725F:	drivers/net/wan/pc300*
5726
5727CYPRESS_FIRMWARE MEDIA DRIVER
5728M:	Antti Palosaari <crope@iki.fi>
5729L:	linux-media@vger.kernel.org
5730S:	Maintained
5731W:	https://linuxtv.org
5732W:	http://palosaari.fi/linux/
5733Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5734T:	git git://linuxtv.org/anttip/media_tree.git
5735F:	drivers/media/common/cypress_firmware*
5736
5737CYPRESS CY8C95X0 PINCTRL DRIVER
5738M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5739L:	linux-gpio@vger.kernel.org
5740S:	Maintained
5741F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5742
5743CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5744M:	Linus Walleij <linus.walleij@linaro.org>
5745L:	linux-input@vger.kernel.org
5746S:	Maintained
5747F:	drivers/input/touchscreen/cy8ctma140.c
5748
5749CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5750M:	Yassine Oudjana <y.oudjana@protonmail.com>
5751L:	linux-input@vger.kernel.org
5752S:	Maintained
5753F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5754F:	drivers/input/keyboard/cypress-sf.c
5755
5756CYTTSP TOUCHSCREEN DRIVER
5757M:	Linus Walleij <linus.walleij@linaro.org>
5758L:	linux-input@vger.kernel.org
5759S:	Maintained
5760F:	drivers/input/touchscreen/cyttsp*
5761
5762D-LINK DIR-685 TOUCHKEYS DRIVER
5763M:	Linus Walleij <linus.walleij@linaro.org>
5764L:	linux-input@vger.kernel.org
5765S:	Supported
5766F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5767
5768DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5769M:	Joshua Kinard <kumba@gentoo.org>
5770S:	Maintained
5771F:	drivers/rtc/rtc-ds1685.c
5772F:	include/linux/rtc/ds1685.h
5773
5774DAMA SLAVE for AX.25
5775M:	Joerg Reuter <jreuter@yaina.de>
5776L:	linux-hams@vger.kernel.org
5777S:	Maintained
5778W:	http://yaina.de/jreuter/
5779W:	http://www.qsl.net/dl1bke/
5780F:	net/ax25/af_ax25.c
5781F:	net/ax25/ax25_dev.c
5782F:	net/ax25/ax25_ds_*
5783F:	net/ax25/ax25_in.c
5784F:	net/ax25/ax25_out.c
5785F:	net/ax25/ax25_timer.c
5786F:	net/ax25/sysctl_net_ax25.c
5787
5788DATA ACCESS MONITOR
5789M:	SeongJae Park <sj@kernel.org>
5790L:	damon@lists.linux.dev
5791L:	linux-mm@kvack.org
5792S:	Maintained
5793F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5794F:	Documentation/admin-guide/mm/damon/
5795F:	Documentation/mm/damon/
5796F:	include/linux/damon.h
5797F:	include/trace/events/damon.h
5798F:	mm/damon/
5799F:	tools/testing/selftests/damon/
5800
5801DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5802L:	netdev@vger.kernel.org
5803S:	Orphan
5804F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5805F:	drivers/net/ethernet/dec/tulip/dmfe.c
5806
5807DC390/AM53C974 SCSI driver
5808M:	Hannes Reinecke <hare@suse.com>
5809L:	linux-scsi@vger.kernel.org
5810S:	Maintained
5811F:	drivers/scsi/am53c974.c
5812
5813DC395x SCSI driver
5814M:	Oliver Neukum <oliver@neukum.org>
5815M:	Ali Akcaagac <aliakc@web.de>
5816M:	Jamie Lenehan <lenehan@twibble.org>
5817L:	dc395x@twibble.org
5818S:	Maintained
5819W:	http://twibble.org/dist/dc395x/
5820W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5821F:	Documentation/scsi/dc395x.rst
5822F:	drivers/scsi/dc395x.*
5823
5824DCCP PROTOCOL
5825L:	dccp@vger.kernel.org
5826S:	Orphan
5827W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5828F:	include/linux/dccp.h
5829F:	include/linux/tfrc.h
5830F:	include/uapi/linux/dccp.h
5831F:	net/dccp/
5832
5833DECSTATION PLATFORM SUPPORT
5834M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5835L:	linux-mips@vger.kernel.org
5836S:	Maintained
5837W:	http://www.linux-mips.org/wiki/DECstation
5838F:	arch/mips/dec/
5839F:	arch/mips/include/asm/dec/
5840F:	arch/mips/include/asm/mach-dec/
5841
5842DEFXX FDDI NETWORK DRIVER
5843M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5844S:	Maintained
5845F:	drivers/net/fddi/defxx.*
5846
5847DEFZA FDDI NETWORK DRIVER
5848M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5849S:	Maintained
5850F:	drivers/net/fddi/defza.*
5851
5852DEINTERLACE DRIVERS FOR ALLWINNER H3
5853M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5854L:	linux-media@vger.kernel.org
5855S:	Maintained
5856T:	git git://linuxtv.org/media_tree.git
5857F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5858F:	drivers/media/platform/sunxi/sun8i-di/
5859
5860DELL LAPTOP DRIVER
5861M:	Matthew Garrett <mjg59@srcf.ucam.org>
5862M:	Pali Rohár <pali@kernel.org>
5863L:	platform-driver-x86@vger.kernel.org
5864S:	Maintained
5865F:	drivers/platform/x86/dell/dell-laptop.c
5866
5867DELL LAPTOP FREEFALL DRIVER
5868M:	Pali Rohár <pali@kernel.org>
5869S:	Maintained
5870F:	drivers/platform/x86/dell/dell-smo8800.c
5871
5872DELL LAPTOP RBTN DRIVER
5873M:	Pali Rohár <pali@kernel.org>
5874S:	Maintained
5875F:	drivers/platform/x86/dell/dell-rbtn.*
5876
5877DELL LAPTOP SMM DRIVER
5878M:	Pali Rohár <pali@kernel.org>
5879S:	Maintained
5880F:	Documentation/ABI/obsolete/procfs-i8k
5881F:	drivers/hwmon/dell-smm-hwmon.c
5882F:	include/uapi/linux/i8k.h
5883
5884DELL REMOTE BIOS UPDATE DRIVER
5885M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5886L:	platform-driver-x86@vger.kernel.org
5887S:	Maintained
5888F:	drivers/platform/x86/dell/dell_rbu.c
5889
5890DELL SMBIOS DRIVER
5891M:	Pali Rohár <pali@kernel.org>
5892L:	Dell.Client.Kernel@dell.com
5893L:	platform-driver-x86@vger.kernel.org
5894S:	Maintained
5895F:	drivers/platform/x86/dell/dell-smbios.*
5896
5897DELL SMBIOS SMM DRIVER
5898L:	Dell.Client.Kernel@dell.com
5899L:	platform-driver-x86@vger.kernel.org
5900S:	Maintained
5901F:	drivers/platform/x86/dell/dell-smbios-smm.c
5902
5903DELL SMBIOS WMI DRIVER
5904L:	Dell.Client.Kernel@dell.com
5905L:	platform-driver-x86@vger.kernel.org
5906S:	Maintained
5907F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5908F:	tools/wmi/dell-smbios-example.c
5909
5910DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5911M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5912L:	platform-driver-x86@vger.kernel.org
5913S:	Maintained
5914F:	Documentation/driver-api/dcdbas.rst
5915F:	drivers/platform/x86/dell/dcdbas.*
5916
5917DELL WMI DESCRIPTOR DRIVER
5918L:	Dell.Client.Kernel@dell.com
5919S:	Maintained
5920F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5921
5922DELL WMI DDV DRIVER
5923M:	Armin Wolf <W_Armin@gmx.de>
5924S:	Maintained
5925F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5926F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5927F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5928
5929DELL WMI SYSMAN DRIVER
5930M:	Divya Bharathi <divya.bharathi@dell.com>
5931M:	Prasanth Ksr <prasanth.ksr@dell.com>
5932L:	Dell.Client.Kernel@dell.com
5933L:	platform-driver-x86@vger.kernel.org
5934S:	Maintained
5935F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5936F:	drivers/platform/x86/dell/dell-wmi-sysman/
5937
5938DELL WMI NOTIFICATIONS DRIVER
5939M:	Matthew Garrett <mjg59@srcf.ucam.org>
5940M:	Pali Rohár <pali@kernel.org>
5941S:	Maintained
5942F:	drivers/platform/x86/dell/dell-wmi-base.c
5943
5944DELL WMI HARDWARE PRIVACY SUPPORT
5945M:	Perry Yuan <Perry.Yuan@dell.com>
5946L:	Dell.Client.Kernel@dell.com
5947L:	platform-driver-x86@vger.kernel.org
5948S:	Maintained
5949F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5950
5951DELTA ST MEDIA DRIVER
5952M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5953L:	linux-media@vger.kernel.org
5954S:	Supported
5955W:	https://linuxtv.org
5956T:	git git://linuxtv.org/media_tree.git
5957F:	drivers/media/platform/st/sti/delta
5958
5959DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5960M:	Zev Weiss <zev@bewilderbeest.net>
5961L:	linux-hwmon@vger.kernel.org
5962S:	Maintained
5963F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5964
5965DELTA DPS920AB PSU DRIVER
5966M:	Robert Marko <robert.marko@sartura.hr>
5967L:	linux-hwmon@vger.kernel.org
5968S:	Maintained
5969F:	Documentation/hwmon/dps920ab.rst
5970F:	drivers/hwmon/pmbus/dps920ab.c
5971
5972DELTA NETWORKS TN48M CPLD DRIVERS
5973M:	Robert Marko <robert.marko@sartura.hr>
5974S:	Maintained
5975F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5976F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5977F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5978F:	drivers/gpio/gpio-tn48m.c
5979F:	include/dt-bindings/reset/delta,tn48m-reset.h
5980
5981DENALI NAND DRIVER
5982L:	linux-mtd@lists.infradead.org
5983S:	Orphan
5984F:	drivers/mtd/nand/raw/denali*
5985
5986DESIGNWARE EDMA CORE IP DRIVER
5987M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5988L:	dmaengine@vger.kernel.org
5989S:	Maintained
5990F:	drivers/dma/dw-edma/
5991F:	include/linux/dma/edma.h
5992
5993DESIGNWARE XDATA IP DRIVER
5994M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5995L:	linux-pci@vger.kernel.org
5996S:	Maintained
5997F:	Documentation/misc-devices/dw-xdata-pcie.rst
5998F:	drivers/misc/dw-xdata-pcie.c
5999
6000DESIGNWARE USB2 DRD IP DRIVER
6001M:	Minas Harutyunyan <hminas@synopsys.com>
6002L:	linux-usb@vger.kernel.org
6003S:	Maintained
6004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6005F:	drivers/usb/dwc2/
6006
6007DESIGNWARE USB3 DRD IP DRIVER
6008M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6009L:	linux-usb@vger.kernel.org
6010S:	Maintained
6011F:	drivers/usb/dwc3/
6012
6013DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6014M:	Andreas Klinger <ak@it-klinger.de>
6015L:	linux-iio@vger.kernel.org
6016S:	Maintained
6017F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6018F:	drivers/iio/proximity/srf*.c
6019
6020DEVICE COREDUMP (DEV_COREDUMP)
6021M:	Johannes Berg <johannes@sipsolutions.net>
6022L:	linux-kernel@vger.kernel.org
6023S:	Maintained
6024F:	drivers/base/devcoredump.c
6025F:	include/linux/devcoredump.h
6026
6027DEVICE DEPENDENCY HELPER SCRIPT
6028M:	Saravana Kannan <saravanak@google.com>
6029L:	linux-kernel@vger.kernel.org
6030S:	Maintained
6031F:	scripts/dev-needs.sh
6032
6033DEVICE DIRECT ACCESS (DAX)
6034M:	Dan Williams <dan.j.williams@intel.com>
6035M:	Vishal Verma <vishal.l.verma@intel.com>
6036M:	Dave Jiang <dave.jiang@intel.com>
6037L:	nvdimm@lists.linux.dev
6038S:	Supported
6039F:	drivers/dax/
6040
6041DEVICE FREQUENCY (DEVFREQ)
6042M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6043M:	Kyungmin Park <kyungmin.park@samsung.com>
6044M:	Chanwoo Choi <cw00.choi@samsung.com>
6045L:	linux-pm@vger.kernel.org
6046S:	Maintained
6047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6048F:	Documentation/devicetree/bindings/devfreq/
6049F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6050F:	drivers/devfreq/
6051F:	include/linux/devfreq.h
6052F:	include/trace/events/devfreq.h
6053
6054DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6055M:	Chanwoo Choi <cw00.choi@samsung.com>
6056L:	linux-pm@vger.kernel.org
6057S:	Supported
6058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6059F:	Documentation/devicetree/bindings/devfreq/event/
6060F:	drivers/devfreq/devfreq-event.c
6061F:	drivers/devfreq/event/
6062F:	include/dt-bindings/pmu/exynos_ppmu.h
6063F:	include/linux/devfreq-event.h
6064
6065DEVICE NUMBER REGISTRY
6066M:	Torben Mathiasen <device@lanana.org>
6067S:	Maintained
6068W:	http://lanana.org/docs/device-list/index.html
6069
6070DEVICE RESOURCE MANAGEMENT HELPERS
6071M:	Hans de Goede <hdegoede@redhat.com>
6072R:	Matti Vaittinen <mazziesaccount@gmail.com>
6073S:	Maintained
6074F:	include/linux/devm-helpers.h
6075
6076DEVICE-MAPPER  (LVM)
6077M:	Alasdair Kergon <agk@redhat.com>
6078M:	Mike Snitzer <snitzer@kernel.org>
6079M:	dm-devel@redhat.com
6080L:	dm-devel@redhat.com
6081S:	Maintained
6082W:	http://sources.redhat.com/dm
6083Q:	http://patchwork.kernel.org/project/dm-devel/list/
6084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6085T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6086F:	Documentation/admin-guide/device-mapper/
6087F:	drivers/md/Kconfig
6088F:	drivers/md/Makefile
6089F:	drivers/md/dm*
6090F:	drivers/md/persistent-data/
6091F:	include/linux/device-mapper.h
6092F:	include/linux/dm-*.h
6093F:	include/uapi/linux/dm-*.h
6094
6095DEVLINK
6096M:	Jiri Pirko <jiri@nvidia.com>
6097L:	netdev@vger.kernel.org
6098S:	Supported
6099F:	Documentation/networking/devlink
6100F:	include/net/devlink.h
6101F:	include/uapi/linux/devlink.h
6102F:	net/core/devlink.c
6103
6104DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6105M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6106L:	kernel@dh-electronics.com
6107S:	Maintained
6108F:	arch/arm/boot/dts/imx6*-dhcom-*
6109F:	arch/arm/boot/dts/imx6*-dhcor-*
6110
6111DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6112M:	Marek Vasut <marex@denx.de>
6113L:	kernel@dh-electronics.com
6114S:	Maintained
6115F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6116F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6117
6118DIALOG SEMICONDUCTOR DRIVERS
6119M:	Support Opensource <support.opensource@diasemi.com>
6120S:	Supported
6121W:	http://www.dialog-semiconductor.com/products
6122F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6123F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6124F:	Documentation/devicetree/bindings/mfd/da90*.txt
6125F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6126F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6127F:	Documentation/devicetree/bindings/regulator/da92*.txt
6128F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6129F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6130F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6131F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6132F:	Documentation/hwmon/da90??.rst
6133F:	drivers/gpio/gpio-da90??.c
6134F:	drivers/hwmon/da90??-hwmon.c
6135F:	drivers/iio/adc/da91??-*.c
6136F:	drivers/input/misc/da72??.[ch]
6137F:	drivers/input/misc/da90??_onkey.c
6138F:	drivers/input/touchscreen/da9052_tsi.c
6139F:	drivers/leds/leds-da90??.c
6140F:	drivers/mfd/da903x.c
6141F:	drivers/mfd/da90??-*.c
6142F:	drivers/mfd/da91??-*.c
6143F:	drivers/pinctrl/pinctrl-da90??.c
6144F:	drivers/power/supply/da9052-battery.c
6145F:	drivers/power/supply/da91??-*.c
6146F:	drivers/regulator/da9???-regulator.[ch]
6147F:	drivers/regulator/slg51000-regulator.[ch]
6148F:	drivers/rtc/rtc-da90??.c
6149F:	drivers/thermal/da90??-thermal.c
6150F:	drivers/video/backlight/da90??_bl.c
6151F:	drivers/watchdog/da90??_wdt.c
6152F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6153F:	include/linux/mfd/da903x.h
6154F:	include/linux/mfd/da9052/
6155F:	include/linux/mfd/da9055/
6156F:	include/linux/mfd/da9062/
6157F:	include/linux/mfd/da9063/
6158F:	include/linux/mfd/da9150/
6159F:	include/linux/regulator/da9211.h
6160F:	include/sound/da[79]*.h
6161F:	sound/soc/codecs/da[79]*.[ch]
6162
6163DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6164M:	William Breathitt Gray <william.gray@linaro.org>
6165L:	linux-gpio@vger.kernel.org
6166S:	Maintained
6167F:	drivers/gpio/gpio-gpio-mm.c
6168
6169DIOLAN U2C-12 I2C DRIVER
6170M:	Guenter Roeck <linux@roeck-us.net>
6171L:	linux-i2c@vger.kernel.org
6172S:	Maintained
6173F:	drivers/i2c/busses/i2c-diolan-u2c.c
6174
6175DIRECTORY NOTIFICATION (DNOTIFY)
6176M:	Jan Kara <jack@suse.cz>
6177R:	Amir Goldstein <amir73il@gmail.com>
6178L:	linux-fsdevel@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/filesystems/dnotify.rst
6181F:	fs/notify/dnotify/
6182F:	include/linux/dnotify.h
6183
6184DISK GEOMETRY AND PARTITION HANDLING
6185M:	Andries Brouwer <aeb@cwi.nl>
6186S:	Maintained
6187W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6188W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6189W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6190
6191DISKQUOTA
6192M:	Jan Kara <jack@suse.com>
6193S:	Maintained
6194F:	Documentation/filesystems/quota.rst
6195F:	fs/quota/
6196F:	include/linux/quota*.h
6197F:	include/uapi/linux/quota*.h
6198
6199DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6200M:	Bernie Thompson <bernie@plugable.com>
6201L:	linux-fbdev@vger.kernel.org
6202S:	Maintained
6203W:	http://plugable.com/category/projects/udlfb/
6204F:	Documentation/fb/udlfb.rst
6205F:	drivers/video/fbdev/udlfb.c
6206F:	include/video/udlfb.h
6207
6208DISTRIBUTED LOCK MANAGER (DLM)
6209M:	Christine Caulfield <ccaulfie@redhat.com>
6210M:	David Teigland <teigland@redhat.com>
6211L:	cluster-devel@redhat.com
6212S:	Supported
6213W:	http://sources.redhat.com/cluster/
6214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6215F:	fs/dlm/
6216
6217DMA BUFFER SHARING FRAMEWORK
6218M:	Sumit Semwal <sumit.semwal@linaro.org>
6219M:	Christian König <christian.koenig@amd.com>
6220L:	linux-media@vger.kernel.org
6221L:	dri-devel@lists.freedesktop.org
6222L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6223S:	Maintained
6224T:	git git://anongit.freedesktop.org/drm/drm-misc
6225F:	Documentation/driver-api/dma-buf.rst
6226F:	drivers/dma-buf/
6227F:	include/linux/*fence.h
6228F:	include/linux/dma-buf.h
6229F:	include/linux/dma-resv.h
6230K:	\bdma_(?:buf|fence|resv)\b
6231
6232DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6233M:	Vinod Koul <vkoul@kernel.org>
6234L:	dmaengine@vger.kernel.org
6235S:	Maintained
6236Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6238F:	Documentation/devicetree/bindings/dma/
6239F:	Documentation/driver-api/dmaengine/
6240F:	drivers/dma/
6241F:	include/dt-bindings/dma/
6242F:	include/linux/dma/
6243F:	include/linux/dmaengine.h
6244F:	include/linux/of_dma.h
6245
6246DMA MAPPING HELPERS
6247M:	Christoph Hellwig <hch@lst.de>
6248M:	Marek Szyprowski <m.szyprowski@samsung.com>
6249R:	Robin Murphy <robin.murphy@arm.com>
6250L:	iommu@lists.linux.dev
6251S:	Supported
6252W:	http://git.infradead.org/users/hch/dma-mapping.git
6253T:	git git://git.infradead.org/users/hch/dma-mapping.git
6254F:	include/asm-generic/dma-mapping.h
6255F:	include/linux/dma-direct.h
6256F:	include/linux/dma-mapping.h
6257F:	include/linux/dma-map-ops.h
6258F:	include/linux/swiotlb.h
6259F:	kernel/dma/
6260
6261DMA MAPPING BENCHMARK
6262M:	Xiang Chen <chenxiang66@hisilicon.com>
6263L:	iommu@lists.linux.dev
6264F:	kernel/dma/map_benchmark.c
6265F:	tools/testing/selftests/dma/
6266
6267DMA-BUF HEAPS FRAMEWORK
6268M:	Sumit Semwal <sumit.semwal@linaro.org>
6269R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6270R:	Liam Mark <lmark@codeaurora.org>
6271R:	Laura Abbott <labbott@redhat.com>
6272R:	Brian Starkey <Brian.Starkey@arm.com>
6273R:	John Stultz <jstultz@google.com>
6274L:	linux-media@vger.kernel.org
6275L:	dri-devel@lists.freedesktop.org
6276L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6277S:	Maintained
6278T:	git git://anongit.freedesktop.org/drm/drm-misc
6279F:	drivers/dma-buf/dma-heap.c
6280F:	drivers/dma-buf/heaps/*
6281F:	include/linux/dma-heap.h
6282F:	include/uapi/linux/dma-heap.h
6283
6284DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6285M:	Lukasz Luba <lukasz.luba@arm.com>
6286L:	linux-pm@vger.kernel.org
6287L:	linux-samsung-soc@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6290F:	drivers/memory/samsung/exynos5422-dmc.c
6291
6292DME1737 HARDWARE MONITOR DRIVER
6293M:	Juerg Haefliger <juergh@proton.me>
6294L:	linux-hwmon@vger.kernel.org
6295S:	Maintained
6296F:	Documentation/hwmon/dme1737.rst
6297F:	drivers/hwmon/dme1737.c
6298
6299DMI/SMBIOS SUPPORT
6300M:	Jean Delvare <jdelvare@suse.com>
6301S:	Maintained
6302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6303F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6304F:	drivers/firmware/dmi-id.c
6305F:	drivers/firmware/dmi_scan.c
6306F:	include/linux/dmi.h
6307
6308DOCUMENTATION
6309M:	Jonathan Corbet <corbet@lwn.net>
6310L:	linux-doc@vger.kernel.org
6311S:	Maintained
6312P:	Documentation/doc-guide/maintainer-profile.rst
6313T:	git git://git.lwn.net/linux.git docs-next
6314F:	Documentation/
6315F:	scripts/documentation-file-ref-check
6316F:	scripts/kernel-doc
6317F:	scripts/sphinx-pre-install
6318X:	Documentation/ABI/
6319X:	Documentation/admin-guide/media/
6320X:	Documentation/devicetree/
6321X:	Documentation/driver-api/media/
6322X:	Documentation/firmware-guide/acpi/
6323X:	Documentation/i2c/
6324X:	Documentation/power/
6325X:	Documentation/spi/
6326X:	Documentation/userspace-api/media/
6327
6328DOCUMENTATION REPORTING ISSUES
6329M:	Thorsten Leemhuis <linux@leemhuis.info>
6330L:	linux-doc@vger.kernel.org
6331S:	Maintained
6332F:	Documentation/admin-guide/reporting-issues.rst
6333
6334DOCUMENTATION SCRIPTS
6335M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6336L:	linux-doc@vger.kernel.org
6337S:	Maintained
6338F:	Documentation/sphinx/parse-headers.pl
6339F:	scripts/documentation-file-ref-check
6340F:	scripts/sphinx-pre-install
6341
6342DOCUMENTATION/ITALIAN
6343M:	Federico Vaga <federico.vaga@vaga.pv.it>
6344L:	linux-doc@vger.kernel.org
6345S:	Maintained
6346F:	Documentation/translations/it_IT
6347
6348DOCUMENTATION/JAPANESE
6349R:	Akira Yokosawa <akiyks@gmail.com>
6350L:	linux-doc@vger.kernel.org
6351S:	Maintained
6352F:	Documentation/translations/ja_JP
6353
6354DONGWOON DW9714 LENS VOICE COIL DRIVER
6355M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6356L:	linux-media@vger.kernel.org
6357S:	Maintained
6358T:	git git://linuxtv.org/media_tree.git
6359F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6360F:	drivers/media/i2c/dw9714.c
6361
6362DONGWOON DW9768 LENS VOICE COIL DRIVER
6363M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6364L:	linux-media@vger.kernel.org
6365S:	Maintained
6366T:	git git://linuxtv.org/media_tree.git
6367F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6368F:	drivers/media/i2c/dw9768.c
6369
6370DONGWOON DW9807 LENS VOICE COIL DRIVER
6371M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6372L:	linux-media@vger.kernel.org
6373S:	Maintained
6374T:	git git://linuxtv.org/media_tree.git
6375F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6376F:	drivers/media/i2c/dw9807-vcm.c
6377
6378DOUBLETALK DRIVER
6379M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6380L:	blinux-list@redhat.com
6381S:	Maintained
6382F:	drivers/char/dtlk.c
6383F:	include/linux/dtlk.h
6384
6385DPAA2 DATAPATH I/O (DPIO) DRIVER
6386M:	Roy Pledge <Roy.Pledge@nxp.com>
6387L:	linux-kernel@vger.kernel.org
6388S:	Maintained
6389F:	drivers/soc/fsl/dpio
6390
6391DPAA2 ETHERNET DRIVER
6392M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6393L:	netdev@vger.kernel.org
6394S:	Maintained
6395F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6396F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6397F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6398F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6399F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6400F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6401F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6402F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6403F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6404F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6405
6406DPAA2 ETHERNET SWITCH DRIVER
6407M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6408L:	netdev@vger.kernel.org
6409S:	Maintained
6410F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6411F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6412F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6413
6414DRBD DRIVER
6415M:	Philipp Reisner <philipp.reisner@linbit.com>
6416M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6417M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6418L:	drbd-dev@lists.linbit.com
6419S:	Supported
6420W:	http://www.drbd.org
6421T:	git git://git.linbit.com/linux-drbd.git
6422T:	git git://git.linbit.com/drbd-8.4.git
6423F:	Documentation/admin-guide/blockdev/
6424F:	drivers/block/drbd/
6425F:	lib/lru_cache.c
6426
6427DRIVER COMPONENT FRAMEWORK
6428L:	dri-devel@lists.freedesktop.org
6429F:	drivers/base/component.c
6430F:	include/linux/component.h
6431
6432DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6433M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6434R:	"Rafael J. Wysocki" <rafael@kernel.org>
6435S:	Supported
6436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6437F:	Documentation/core-api/kobject.rst
6438F:	drivers/base/
6439F:	fs/debugfs/
6440F:	fs/sysfs/
6441F:	include/linux/debugfs.h
6442F:	include/linux/kobj*
6443F:	lib/kobj*
6444
6445DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6446M:	Nishanth Menon <nm@ti.com>
6447L:	linux-pm@vger.kernel.org
6448S:	Maintained
6449F:	drivers/soc/ti/smartreflex.c
6450F:	include/linux/power/smartreflex.h
6451
6452DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6453M:	Maxime Ripard <mripard@kernel.org>
6454M:	Chen-Yu Tsai <wens@csie.org>
6455R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6456L:	dri-devel@lists.freedesktop.org
6457S:	Supported
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	drivers/gpu/drm/sun4i/sun8i*
6460
6461DRM DRIVER FOR ARM PL111 CLCD
6462M:	Emma Anholt <emma@anholt.net>
6463S:	Supported
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/pl111/
6466
6467DRM DRIVER FOR ARM VERSATILE TFT PANELS
6468M:	Linus Walleij <linus.walleij@linaro.org>
6469S:	Maintained
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6472F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6473
6474DRM DRIVER FOR ASPEED BMC GFX
6475M:	Joel Stanley <joel@jms.id.au>
6476L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6477S:	Supported
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6480F:	drivers/gpu/drm/aspeed/
6481
6482DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6483M:	Dave Airlie <airlied@redhat.com>
6484R:	Thomas Zimmermann <tzimmermann@suse.de>
6485L:	dri-devel@lists.freedesktop.org
6486S:	Supported
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	drivers/gpu/drm/ast/
6489
6490DRM DRIVER FOR BOCHS VIRTUAL GPU
6491M:	Gerd Hoffmann <kraxel@redhat.com>
6492L:	virtualization@lists.linux-foundation.org
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/tiny/bochs.c
6496
6497DRM DRIVER FOR BOE HIMAX8279D PANELS
6498M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6499S:	Maintained
6500F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6501F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6502
6503DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6504M:	Jagan Teki <jagan@amarulasolutions.com>
6505S:	Maintained
6506F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6507F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6508
6509DRM DRIVER FOR EBBG FT8719 PANEL
6510M:	Joel Selvaraj <jo@jsfamily.in>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6514F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6515
6516DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6517M:	Linus Walleij <linus.walleij@linaro.org>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	drivers/gpu/drm/tve200/
6521
6522DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6523M:	Icenowy Zheng <icenowy@aosc.io>
6524S:	Maintained
6525F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6526F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6527
6528DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6529M:	Jagan Teki <jagan@amarulasolutions.com>
6530S:	Maintained
6531F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6532F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6533
6534DRM DRIVER FOR GENERIC EDP PANELS
6535R:	Douglas Anderson <dianders@chromium.org>
6536F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6537F:	drivers/gpu/drm/panel/panel-edp.c
6538
6539DRM DRIVER FOR GENERIC USB DISPLAY
6540M:	Noralf Trønnes <noralf@tronnes.org>
6541S:	Maintained
6542W:	https://github.com/notro/gud/wiki
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	drivers/gpu/drm/gud/
6545F:	include/drm/gud.h
6546
6547DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6548M:	Hans de Goede <hdegoede@redhat.com>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	drivers/gpu/drm/tiny/gm12u320.c
6552
6553DRM DRIVER FOR HX8357D PANELS
6554M:	Emma Anholt <emma@anholt.net>
6555S:	Maintained
6556T:	git git://anongit.freedesktop.org/drm/drm-misc
6557F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6558F:	drivers/gpu/drm/tiny/hx8357d.c
6559
6560DRM DRIVER FOR ILITEK ILI9225 PANELS
6561M:	David Lechner <david@lechnology.com>
6562S:	Maintained
6563T:	git git://anongit.freedesktop.org/drm/drm-misc
6564F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6565F:	drivers/gpu/drm/tiny/ili9225.c
6566
6567DRM DRIVER FOR ILITEK ILI9486 PANELS
6568M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6569S:	Maintained
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6572F:	drivers/gpu/drm/tiny/ili9486.c
6573
6574DRM DRIVER FOR INTEL I810 VIDEO CARDS
6575S:	Orphan / Obsolete
6576F:	drivers/gpu/drm/i810/
6577F:	include/uapi/drm/i810_drm.h
6578
6579DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6580M:	Jagan Teki <jagan@edgeble.ai>
6581S:	Maintained
6582F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6583F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6584
6585DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6586M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6587S:	Supported
6588T:	git git://anongit.freedesktop.org/drm/drm-misc
6589F:	drivers/gpu/drm/logicvc/
6590
6591DRM DRIVER FOR LVDS PANELS
6592M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6593L:	dri-devel@lists.freedesktop.org
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595S:	Maintained
6596F:	drivers/gpu/drm/panel/panel-lvds.c
6597F:	Documentation/devicetree/bindings/display/lvds.yaml
6598F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6599
6600DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6601M:	Guido Günther <agx@sigxcpu.org>
6602R:	Purism Kernel Team <kernel@puri.sm>
6603S:	Maintained
6604F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6605F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6606
6607DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6608S:	Orphan / Obsolete
6609F:	drivers/gpu/drm/mga/
6610F:	include/uapi/drm/mga_drm.h
6611
6612DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6613M:	Dave Airlie <airlied@redhat.com>
6614R:	Thomas Zimmermann <tzimmermann@suse.de>
6615L:	dri-devel@lists.freedesktop.org
6616S:	Supported
6617T:	git git://anongit.freedesktop.org/drm/drm-misc
6618F:	drivers/gpu/drm/mgag200/
6619
6620DRM DRIVER FOR MI0283QT
6621M:	Noralf Trønnes <noralf@tronnes.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6625F:	drivers/gpu/drm/tiny/mi0283qt.c
6626
6627DRM DRIVER FOR MIPI DBI compatible panels
6628M:	Noralf Trønnes <noralf@tronnes.org>
6629S:	Maintained
6630W:	https://github.com/notro/panel-mipi-dbi/wiki
6631T:	git git://anongit.freedesktop.org/drm/drm-misc
6632F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6633F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6634
6635DRM DRIVER FOR MSM ADRENO GPU
6636M:	Rob Clark <robdclark@gmail.com>
6637M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6638M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6639R:	Sean Paul <sean@poorly.run>
6640L:	linux-arm-msm@vger.kernel.org
6641L:	dri-devel@lists.freedesktop.org
6642L:	freedreno@lists.freedesktop.org
6643S:	Maintained
6644T:	git https://gitlab.freedesktop.org/drm/msm.git
6645F:	Documentation/devicetree/bindings/display/msm/
6646F:	drivers/gpu/drm/msm/
6647F:	include/uapi/drm/msm_drm.h
6648
6649DRM DRIVER FOR NOVATEK NT35510 PANELS
6650M:	Linus Walleij <linus.walleij@linaro.org>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6654F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6655
6656DRM DRIVER FOR NOVATEK NT35560 PANELS
6657M:	Linus Walleij <linus.walleij@linaro.org>
6658S:	Maintained
6659T:	git git://anongit.freedesktop.org/drm/drm-misc
6660F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6661F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6662
6663DRM DRIVER FOR NOVATEK NT36672A PANELS
6664M:	Sumit Semwal <sumit.semwal@linaro.org>
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6668F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6669
6670DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6671M:	Ben Skeggs <bskeggs@redhat.com>
6672M:	Karol Herbst <kherbst@redhat.com>
6673M:	Lyude Paul <lyude@redhat.com>
6674L:	dri-devel@lists.freedesktop.org
6675L:	nouveau@lists.freedesktop.org
6676S:	Supported
6677W:	https://nouveau.freedesktop.org/
6678Q:	https://patchwork.freedesktop.org/project/nouveau/
6679Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6680B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6681C:	irc://irc.oftc.net/nouveau
6682T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6683F:	drivers/gpu/drm/nouveau/
6684F:	include/uapi/drm/nouveau_drm.h
6685
6686DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6687M:	Stefan Mavrodiev <stefan@olimex.com>
6688S:	Maintained
6689F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6690F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6691
6692DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6693R:	Douglas Anderson <dianders@chromium.org>
6694F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6695F:	drivers/gpu/drm/bridge/parade-ps8640.c
6696
6697DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6698M:	Noralf Trønnes <noralf@tronnes.org>
6699S:	Maintained
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	Documentation/devicetree/bindings/display/repaper.txt
6702F:	drivers/gpu/drm/tiny/repaper.c
6703
6704DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6705M:	Javier Martinez Canillas <javierm@redhat.com>
6706S:	Maintained
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6709F:	drivers/gpu/drm/solomon/ssd130x*
6710
6711DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6712M:	Dave Airlie <airlied@redhat.com>
6713M:	Gerd Hoffmann <kraxel@redhat.com>
6714L:	virtualization@lists.linux-foundation.org
6715S:	Obsolete
6716W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	drivers/gpu/drm/tiny/cirrus.c
6719
6720DRM DRIVER FOR QXL VIRTUAL GPU
6721M:	Dave Airlie <airlied@redhat.com>
6722M:	Gerd Hoffmann <kraxel@redhat.com>
6723L:	virtualization@lists.linux-foundation.org
6724L:	spice-devel@lists.freedesktop.org
6725S:	Maintained
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/qxl/
6728F:	include/uapi/drm/qxl_drm.h
6729
6730DRM DRIVER FOR RAGE 128 VIDEO CARDS
6731S:	Orphan / Obsolete
6732F:	drivers/gpu/drm/r128/
6733F:	include/uapi/drm/r128_drm.h
6734
6735DRM DRIVER FOR RAYDIUM RM67191 PANELS
6736M:	Robert Chiras <robert.chiras@nxp.com>
6737S:	Maintained
6738F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6739F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6740
6741DRM DRIVER FOR SAMSUNG DB7430 PANELS
6742M:	Linus Walleij <linus.walleij@linaro.org>
6743S:	Maintained
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6746F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6747
6748DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6749M:	Markuss Broks <markuss.broks@gmail.com>
6750S:	Maintained
6751F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6752F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6753
6754DRM DRIVER FOR SITRONIX ST7703 PANELS
6755M:	Guido Günther <agx@sigxcpu.org>
6756R:	Purism Kernel Team <kernel@puri.sm>
6757R:	Ondrej Jirman <megous@megous.com>
6758S:	Maintained
6759F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6760F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6761
6762DRM DRIVER FOR SAVAGE VIDEO CARDS
6763S:	Orphan / Obsolete
6764F:	drivers/gpu/drm/savage/
6765F:	include/uapi/drm/savage_drm.h
6766
6767DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6768M:	Thomas Zimmermann <tzimmermann@suse.de>
6769M:	Javier Martinez Canillas <javierm@redhat.com>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Maintained
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	drivers/gpu/drm/drm_aperture.c
6774F:	drivers/gpu/drm/tiny/ofdrm.c
6775F:	drivers/gpu/drm/tiny/simpledrm.c
6776F:	drivers/video/aperture.c
6777F:	drivers/video/nomodeset.c
6778F:	include/drm/drm_aperture.h
6779F:	include/linux/aperture.h
6780F:	include/video/nomodeset.h
6781
6782DRM DRIVER FOR SIS VIDEO CARDS
6783S:	Orphan / Obsolete
6784F:	drivers/gpu/drm/sis/
6785F:	include/uapi/drm/sis_drm.h
6786
6787DRM DRIVER FOR SITRONIX ST7586 PANELS
6788M:	David Lechner <david@lechnology.com>
6789S:	Maintained
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6792F:	drivers/gpu/drm/tiny/st7586.c
6793
6794DRM DRIVER FOR SITRONIX ST7701 PANELS
6795M:	Jagan Teki <jagan@amarulasolutions.com>
6796S:	Maintained
6797F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6798F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6799
6800DRM DRIVER FOR SITRONIX ST7735R PANELS
6801M:	David Lechner <david@lechnology.com>
6802S:	Maintained
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6805F:	drivers/gpu/drm/tiny/st7735r.c
6806
6807DRM DRIVER FOR ST-ERICSSON MCDE
6808M:	Linus Walleij <linus.walleij@linaro.org>
6809S:	Maintained
6810T:	git git://anongit.freedesktop.org/drm/drm-misc
6811F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6812F:	drivers/gpu/drm/mcde/
6813
6814DRM DRIVER FOR TDFX VIDEO CARDS
6815S:	Orphan / Obsolete
6816F:	drivers/gpu/drm/tdfx/
6817
6818DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6819M:	Jagan Teki <jagan@amarulasolutions.com>
6820S:	Maintained
6821F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6822F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6823
6824DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6825R:	Douglas Anderson <dianders@chromium.org>
6826F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6827F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6828
6829DRM DRIVER FOR TPO TPG110 PANELS
6830M:	Linus Walleij <linus.walleij@linaro.org>
6831S:	Maintained
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6834F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6835
6836DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6837M:	Dave Airlie <airlied@redhat.com>
6838R:	Sean Paul <sean@poorly.run>
6839R:	Thomas Zimmermann <tzimmermann@suse.de>
6840L:	dri-devel@lists.freedesktop.org
6841S:	Supported
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	drivers/gpu/drm/udl/
6844
6845DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6846M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6847M:	Melissa Wen <melissa.srw@gmail.com>
6848R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6849R:	Daniel Vetter <daniel@ffwll.ch>
6850L:	dri-devel@lists.freedesktop.org
6851S:	Maintained
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/gpu/vkms.rst
6854F:	drivers/gpu/drm/vkms/
6855
6856DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6857M:	Hans de Goede <hdegoede@redhat.com>
6858L:	dri-devel@lists.freedesktop.org
6859S:	Maintained
6860T:	git git://anongit.freedesktop.org/drm/drm-misc
6861F:	drivers/gpu/drm/vboxvideo/
6862
6863DRM DRIVER FOR VMWARE VIRTUAL GPU
6864M:	Zack Rusin <zackr@vmware.com>
6865R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6866L:	dri-devel@lists.freedesktop.org
6867S:	Supported
6868T:	git git://anongit.freedesktop.org/drm/drm-misc
6869F:	drivers/gpu/drm/vmwgfx/
6870F:	include/uapi/drm/vmwgfx_drm.h
6871
6872DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6873M:	Linus Walleij <linus.walleij@linaro.org>
6874S:	Maintained
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6877F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6878
6879DRM DRIVERS
6880M:	David Airlie <airlied@gmail.com>
6881M:	Daniel Vetter <daniel@ffwll.ch>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884B:	https://gitlab.freedesktop.org/drm
6885C:	irc://irc.oftc.net/dri-devel
6886T:	git git://anongit.freedesktop.org/drm/drm
6887F:	Documentation/devicetree/bindings/display/
6888F:	Documentation/devicetree/bindings/gpu/
6889F:	Documentation/gpu/
6890F:	drivers/gpu/
6891F:	include/drm/
6892F:	include/linux/vga*
6893F:	include/uapi/drm/
6894
6895DRM DRIVERS AND MISC GPU PATCHES
6896M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6897M:	Maxime Ripard <mripard@kernel.org>
6898M:	Thomas Zimmermann <tzimmermann@suse.de>
6899S:	Maintained
6900W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	Documentation/gpu/
6903F:	drivers/gpu/drm/*
6904F:	drivers/gpu/vga/
6905F:	include/drm/drm*
6906F:	include/linux/vga*
6907F:	include/uapi/drm/drm*
6908
6909DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6910M:	Oded Gabbay <ogabbay@kernel.org>
6911L:	dri-devel@lists.freedesktop.org
6912S:	Maintained
6913C:	irc://irc.oftc.net/dri-devel
6914T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6915F:	Documentation/accel/
6916F:	drivers/accel/
6917
6918DRM DRIVERS FOR ALLWINNER A10
6919M:	Maxime Ripard <mripard@kernel.org>
6920M:	Chen-Yu Tsai <wens@csie.org>
6921L:	dri-devel@lists.freedesktop.org
6922S:	Supported
6923T:	git git://anongit.freedesktop.org/drm/drm-misc
6924F:	Documentation/devicetree/bindings/display/allwinner*
6925F:	drivers/gpu/drm/sun4i/
6926
6927DRM DRIVERS FOR AMLOGIC SOCS
6928M:	Neil Armstrong <neil.armstrong@linaro.org>
6929L:	dri-devel@lists.freedesktop.org
6930L:	linux-amlogic@lists.infradead.org
6931S:	Supported
6932W:	http://linux-meson.com/
6933T:	git git://anongit.freedesktop.org/drm/drm-misc
6934F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6935F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6936F:	Documentation/gpu/meson.rst
6937F:	drivers/gpu/drm/meson/
6938
6939DRM DRIVERS FOR ATMEL HLCDC
6940M:	Sam Ravnborg <sam@ravnborg.org>
6941M:	Boris Brezillon <bbrezillon@kernel.org>
6942L:	dri-devel@lists.freedesktop.org
6943S:	Supported
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	Documentation/devicetree/bindings/display/atmel/
6946F:	drivers/gpu/drm/atmel-hlcdc/
6947
6948DRM DRIVERS FOR BRIDGE CHIPS
6949M:	Andrzej Hajda <andrzej.hajda@intel.com>
6950M:	Neil Armstrong <neil.armstrong@linaro.org>
6951M:	Robert Foss <robert.foss@linaro.org>
6952R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6953R:	Jonas Karlman <jonas@kwiboo.se>
6954R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6955S:	Maintained
6956T:	git git://anongit.freedesktop.org/drm/drm-misc
6957F:	Documentation/devicetree/bindings/display/bridge/
6958F:	drivers/gpu/drm/bridge/
6959
6960DRM DRIVERS FOR EXYNOS
6961M:	Inki Dae <inki.dae@samsung.com>
6962M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6963M:	Kyungmin Park <kyungmin.park@samsung.com>
6964L:	dri-devel@lists.freedesktop.org
6965S:	Supported
6966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6967F:	Documentation/devicetree/bindings/display/exynos/
6968F:	Documentation/devicetree/bindings/display/samsung/
6969F:	drivers/gpu/drm/exynos/
6970F:	include/uapi/drm/exynos_drm.h
6971
6972DRM DRIVERS FOR FREESCALE DCU
6973M:	Stefan Agner <stefan@agner.ch>
6974M:	Alison Wang <alison.wang@nxp.com>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Supported
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6979F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6980F:	drivers/gpu/drm/fsl-dcu/
6981
6982DRM DRIVERS FOR FREESCALE IMX
6983M:	Philipp Zabel <p.zabel@pengutronix.de>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986F:	Documentation/devicetree/bindings/display/imx/
6987F:	drivers/gpu/drm/imx/
6988F:	drivers/gpu/ipu-v3/
6989
6990DRM DRIVERS FOR FREESCALE IMX BRIDGE
6991M:	Liu Ying <victor.liu@nxp.com>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6997F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6998F:	drivers/gpu/drm/bridge/imx/
6999
7000DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7001M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://github.com/patjak/drm-gma500
7005F:	drivers/gpu/drm/gma500/
7006
7007DRM DRIVERS FOR HISILICON
7008M:	Xinliang Liu <xinliang.liu@linaro.org>
7009M:	Tian Tao  <tiantao6@hisilicon.com>
7010R:	John Stultz <jstultz@google.com>
7011R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
7012R:	Chen Feng <puck.chen@hisilicon.com>
7013L:	dri-devel@lists.freedesktop.org
7014S:	Maintained
7015T:	git git://anongit.freedesktop.org/drm/drm-misc
7016F:	Documentation/devicetree/bindings/display/hisilicon/
7017F:	drivers/gpu/drm/hisilicon/
7018
7019DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7020M:	Deepak Rawat <drawat.floss@gmail.com>
7021L:	linux-hyperv@vger.kernel.org
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024T:	git git://anongit.freedesktop.org/drm/drm-misc
7025F:	drivers/gpu/drm/hyperv
7026
7027DRM DRIVERS FOR LIMA
7028M:	Qiang Yu <yuq825@gmail.com>
7029L:	dri-devel@lists.freedesktop.org
7030L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7031S:	Maintained
7032T:	git git://anongit.freedesktop.org/drm/drm-misc
7033F:	drivers/gpu/drm/lima/
7034F:	include/uapi/drm/lima_drm.h
7035
7036DRM DRIVERS FOR MEDIATEK
7037M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7038M:	Philipp Zabel <p.zabel@pengutronix.de>
7039L:	dri-devel@lists.freedesktop.org
7040L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7041S:	Supported
7042F:	Documentation/devicetree/bindings/display/mediatek/
7043F:	drivers/gpu/drm/mediatek/
7044F:	drivers/phy/mediatek/phy-mtk-dp.c
7045F:	drivers/phy/mediatek/phy-mtk-hdmi*
7046F:	drivers/phy/mediatek/phy-mtk-mipi*
7047
7048DRM DRIVERS FOR NVIDIA TEGRA
7049M:	Thierry Reding <thierry.reding@gmail.com>
7050L:	dri-devel@lists.freedesktop.org
7051L:	linux-tegra@vger.kernel.org
7052S:	Supported
7053T:	git git://anongit.freedesktop.org/tegra/linux.git
7054F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7055F:	Documentation/devicetree/bindings/gpu/host1x/
7056F:	drivers/gpu/drm/tegra/
7057F:	drivers/gpu/host1x/
7058F:	include/linux/host1x.h
7059F:	include/uapi/drm/tegra_drm.h
7060
7061DRM DRIVERS FOR RENESAS
7062M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7063M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7064L:	dri-devel@lists.freedesktop.org
7065L:	linux-renesas-soc@vger.kernel.org
7066S:	Supported
7067T:	git git://linuxtv.org/pinchartl/media drm/du/next
7068F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7069F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7070F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7071F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7072F:	drivers/gpu/drm/rcar-du/
7073F:	drivers/gpu/drm/shmobile/
7074F:	include/linux/platform_data/shmob_drm.h
7075
7076DRM DRIVERS FOR ROCKCHIP
7077M:	Sandy Huang <hjc@rock-chips.com>
7078M:	Heiko Stübner <heiko@sntech.de>
7079L:	dri-devel@lists.freedesktop.org
7080S:	Maintained
7081T:	git git://anongit.freedesktop.org/drm/drm-misc
7082F:	Documentation/devicetree/bindings/display/rockchip/
7083F:	drivers/gpu/drm/rockchip/
7084
7085DRM DRIVERS FOR STI
7086M:	Alain Volmat <alain.volmat@foss.st.com>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7091F:	drivers/gpu/drm/sti
7092
7093DRM DRIVERS FOR STM
7094M:	Yannick Fertre <yannick.fertre@foss.st.com>
7095M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7096M:	Philippe Cornu <philippe.cornu@foss.st.com>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7101F:	drivers/gpu/drm/stm
7102
7103DRM DRIVERS FOR TI KEYSTONE
7104M:	Jyri Sarha <jyri.sarha@iki.fi>
7105M:	Tomi Valkeinen <tomba@kernel.org>
7106L:	dri-devel@lists.freedesktop.org
7107S:	Maintained
7108T:	git git://anongit.freedesktop.org/drm/drm-misc
7109F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7110F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7111F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7112F:	drivers/gpu/drm/tidss/
7113
7114DRM DRIVERS FOR TI LCDC
7115M:	Jyri Sarha <jyri.sarha@iki.fi>
7116R:	Tomi Valkeinen <tomba@kernel.org>
7117L:	dri-devel@lists.freedesktop.org
7118S:	Maintained
7119F:	Documentation/devicetree/bindings/display/tilcdc/
7120F:	drivers/gpu/drm/tilcdc/
7121
7122DRM DRIVERS FOR TI OMAP
7123M:	Tomi Valkeinen <tomba@kernel.org>
7124L:	dri-devel@lists.freedesktop.org
7125S:	Maintained
7126F:	Documentation/devicetree/bindings/display/ti/
7127F:	drivers/gpu/drm/omapdrm/
7128
7129DRM DRIVERS FOR V3D
7130M:	Emma Anholt <emma@anholt.net>
7131M:	Melissa Wen <mwen@igalia.com>
7132S:	Supported
7133T:	git git://anongit.freedesktop.org/drm/drm-misc
7134F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7135F:	drivers/gpu/drm/v3d/
7136F:	include/uapi/drm/v3d_drm.h
7137
7138DRM DRIVERS FOR VC4
7139M:	Emma Anholt <emma@anholt.net>
7140M:	Maxime Ripard <mripard@kernel.org>
7141S:	Supported
7142T:	git git://github.com/anholt/linux
7143T:	git git://anongit.freedesktop.org/drm/drm-misc
7144F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7145F:	drivers/gpu/drm/vc4/
7146F:	include/uapi/drm/vc4_drm.h
7147
7148DRM DRIVERS FOR VIVANTE GPU IP
7149M:	Lucas Stach <l.stach@pengutronix.de>
7150R:	Russell King <linux+etnaviv@armlinux.org.uk>
7151R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7152L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7153L:	dri-devel@lists.freedesktop.org
7154S:	Maintained
7155F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7156F:	drivers/gpu/drm/etnaviv/
7157F:	include/uapi/drm/etnaviv_drm.h
7158
7159DRM DRIVERS FOR XEN
7160M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7161L:	dri-devel@lists.freedesktop.org
7162L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7163S:	Supported
7164T:	git git://anongit.freedesktop.org/drm/drm-misc
7165F:	Documentation/gpu/xen-front.rst
7166F:	drivers/gpu/drm/xen/
7167
7168DRM DRIVERS FOR XILINX
7169M:	Hyun Kwon <hyun.kwon@xilinx.com>
7170M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7171L:	dri-devel@lists.freedesktop.org
7172S:	Maintained
7173T:	git git://anongit.freedesktop.org/drm/drm-misc
7174F:	Documentation/devicetree/bindings/display/xlnx/
7175F:	drivers/gpu/drm/xlnx/
7176
7177DRM PANEL DRIVERS
7178M:	Thierry Reding <thierry.reding@gmail.com>
7179R:	Sam Ravnborg <sam@ravnborg.org>
7180L:	dri-devel@lists.freedesktop.org
7181S:	Maintained
7182T:	git git://anongit.freedesktop.org/drm/drm-misc
7183F:	Documentation/devicetree/bindings/display/panel/
7184F:	drivers/gpu/drm/drm_panel.c
7185F:	drivers/gpu/drm/panel/
7186F:	include/drm/drm_panel.h
7187
7188DRM PRIVACY-SCREEN CLASS
7189M:	Hans de Goede <hdegoede@redhat.com>
7190L:	dri-devel@lists.freedesktop.org
7191S:	Maintained
7192T:	git git://anongit.freedesktop.org/drm/drm-misc
7193F:	drivers/gpu/drm/drm_privacy_screen*
7194F:	include/drm/drm_privacy_screen*
7195
7196DRM TTM SUBSYSTEM
7197M:	Christian Koenig <christian.koenig@amd.com>
7198M:	Huang Rui <ray.huang@amd.com>
7199L:	dri-devel@lists.freedesktop.org
7200S:	Maintained
7201T:	git git://anongit.freedesktop.org/drm/drm-misc
7202F:	drivers/gpu/drm/ttm/
7203F:	include/drm/ttm/
7204
7205DRM GPU SCHEDULER
7206M:	Luben Tuikov <luben.tuikov@amd.com>
7207L:	dri-devel@lists.freedesktop.org
7208S:	Maintained
7209T:	git git://anongit.freedesktop.org/drm/drm-misc
7210F:	drivers/gpu/drm/scheduler/
7211F:	include/drm/gpu_scheduler.h
7212
7213DSBR100 USB FM RADIO DRIVER
7214M:	Alexey Klimov <klimov.linux@gmail.com>
7215L:	linux-media@vger.kernel.org
7216S:	Maintained
7217T:	git git://linuxtv.org/media_tree.git
7218F:	drivers/media/radio/dsbr100.c
7219
7220DT3155 MEDIA DRIVER
7221M:	Hans Verkuil <hverkuil@xs4all.nl>
7222L:	linux-media@vger.kernel.org
7223S:	Odd Fixes
7224W:	https://linuxtv.org
7225T:	git git://linuxtv.org/media_tree.git
7226F:	drivers/media/pci/dt3155/
7227
7228DVB_USB_AF9015 MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/af9015*
7237
7238DVB_USB_AF9035 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/af9035*
7247
7248DVB_USB_ANYSEE MEDIA DRIVER
7249M:	Antti Palosaari <crope@iki.fi>
7250L:	linux-media@vger.kernel.org
7251S:	Maintained
7252W:	https://linuxtv.org
7253W:	http://palosaari.fi/linux/
7254Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7255T:	git git://linuxtv.org/anttip/media_tree.git
7256F:	drivers/media/usb/dvb-usb-v2/anysee*
7257
7258DVB_USB_AU6610 MEDIA DRIVER
7259M:	Antti Palosaari <crope@iki.fi>
7260L:	linux-media@vger.kernel.org
7261S:	Maintained
7262W:	https://linuxtv.org
7263W:	http://palosaari.fi/linux/
7264Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7265T:	git git://linuxtv.org/anttip/media_tree.git
7266F:	drivers/media/usb/dvb-usb-v2/au6610*
7267
7268DVB_USB_CE6230 MEDIA DRIVER
7269M:	Antti Palosaari <crope@iki.fi>
7270L:	linux-media@vger.kernel.org
7271S:	Maintained
7272W:	https://linuxtv.org
7273W:	http://palosaari.fi/linux/
7274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7275T:	git git://linuxtv.org/anttip/media_tree.git
7276F:	drivers/media/usb/dvb-usb-v2/ce6230*
7277
7278DVB_USB_CXUSB MEDIA DRIVER
7279M:	Michael Krufky <mkrufky@linuxtv.org>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://github.com/mkrufky
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/media_tree.git
7286F:	drivers/media/usb/dvb-usb/cxusb*
7287
7288DVB_USB_EC168 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/usb/dvb-usb-v2/ec168*
7297
7298DVB_USB_GL861 MEDIA DRIVER
7299M:	Antti Palosaari <crope@iki.fi>
7300L:	linux-media@vger.kernel.org
7301S:	Maintained
7302W:	https://linuxtv.org
7303Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7304T:	git git://linuxtv.org/anttip/media_tree.git
7305F:	drivers/media/usb/dvb-usb-v2/gl861*
7306
7307DVB_USB_MXL111SF MEDIA DRIVER
7308M:	Michael Krufky <mkrufky@linuxtv.org>
7309L:	linux-media@vger.kernel.org
7310S:	Maintained
7311W:	https://linuxtv.org
7312W:	http://github.com/mkrufky
7313Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7314T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7315F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7316
7317DVB_USB_RTL28XXU MEDIA DRIVER
7318M:	Antti Palosaari <crope@iki.fi>
7319L:	linux-media@vger.kernel.org
7320S:	Maintained
7321W:	https://linuxtv.org
7322W:	http://palosaari.fi/linux/
7323Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7324T:	git git://linuxtv.org/anttip/media_tree.git
7325F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7326
7327DVB_USB_V2 MEDIA DRIVER
7328M:	Antti Palosaari <crope@iki.fi>
7329L:	linux-media@vger.kernel.org
7330S:	Maintained
7331W:	https://linuxtv.org
7332W:	http://palosaari.fi/linux/
7333Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7334T:	git git://linuxtv.org/anttip/media_tree.git
7335F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7336F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7337
7338DYNAMIC DEBUG
7339M:	Jason Baron <jbaron@akamai.com>
7340S:	Maintained
7341F:	include/linux/dynamic_debug.h
7342F:	lib/dynamic_debug.c
7343M:	Jim Cromie <jim.cromie@gmail.com>
7344F:	lib/test_dynamic_debug.c
7345
7346DYNAMIC INTERRUPT MODERATION
7347M:	Tal Gilboa <talgi@nvidia.com>
7348S:	Maintained
7349F:	Documentation/networking/net_dim.rst
7350F:	include/linux/dim.h
7351F:	lib/dim/
7352
7353DZ DECSTATION DZ11 SERIAL DRIVER
7354M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7355S:	Maintained
7356F:	drivers/tty/serial/dz.*
7357
7358E3X0 POWER BUTTON DRIVER
7359M:	Moritz Fischer <moritz.fischer@ettus.com>
7360L:	usrp-users@lists.ettus.com
7361S:	Supported
7362W:	http://www.ettus.com
7363F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7364F:	drivers/input/misc/e3x0-button.c
7365
7366E4000 MEDIA DRIVER
7367M:	Antti Palosaari <crope@iki.fi>
7368L:	linux-media@vger.kernel.org
7369S:	Maintained
7370W:	https://linuxtv.org
7371W:	http://palosaari.fi/linux/
7372Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7373T:	git git://linuxtv.org/anttip/media_tree.git
7374F:	drivers/media/tuners/e4000*
7375
7376EARTH_PT1 MEDIA DRIVER
7377M:	Akihiro Tsukada <tskd08@gmail.com>
7378L:	linux-media@vger.kernel.org
7379S:	Odd Fixes
7380F:	drivers/media/pci/pt1/
7381
7382EARTH_PT3 MEDIA DRIVER
7383M:	Akihiro Tsukada <tskd08@gmail.com>
7384L:	linux-media@vger.kernel.org
7385S:	Odd Fixes
7386F:	drivers/media/pci/pt3/
7387
7388EC100 MEDIA DRIVER
7389M:	Antti Palosaari <crope@iki.fi>
7390L:	linux-media@vger.kernel.org
7391S:	Maintained
7392W:	https://linuxtv.org
7393W:	http://palosaari.fi/linux/
7394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7395T:	git git://linuxtv.org/anttip/media_tree.git
7396F:	drivers/media/dvb-frontends/ec100*
7397
7398ECRYPT FILE SYSTEM
7399M:	Tyler Hicks <code@tyhicks.com>
7400L:	ecryptfs@vger.kernel.org
7401S:	Odd Fixes
7402W:	http://ecryptfs.org
7403W:	https://launchpad.net/ecryptfs
7404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7405F:	Documentation/filesystems/ecryptfs.rst
7406F:	fs/ecryptfs/
7407
7408EDAC-AMD64
7409M:	Yazen Ghannam <yazen.ghannam@amd.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Supported
7412F:	drivers/edac/amd64_edac*
7413F:	drivers/edac/mce_amd*
7414
7415EDAC-ARMADA
7416M:	Jan Luebbe <jlu@pengutronix.de>
7417L:	linux-edac@vger.kernel.org
7418S:	Maintained
7419F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7420F:	drivers/edac/armada_xp_*
7421
7422EDAC-AST2500
7423M:	Stefan Schaeckeler <sschaeck@cisco.com>
7424S:	Supported
7425F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7426F:	drivers/edac/aspeed_edac.c
7427
7428EDAC-BLUEFIELD
7429M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7430S:	Supported
7431F:	drivers/edac/bluefield_edac.c
7432
7433EDAC-CALXEDA
7434M:	Andre Przywara <andre.przywara@arm.com>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/highbank*
7438
7439EDAC-CAVIUM OCTEON
7440M:	Ralf Baechle <ralf@linux-mips.org>
7441L:	linux-edac@vger.kernel.org
7442L:	linux-mips@vger.kernel.org
7443S:	Supported
7444F:	drivers/edac/octeon_edac*
7445
7446EDAC-CAVIUM THUNDERX
7447M:	Robert Richter <rric@kernel.org>
7448L:	linux-edac@vger.kernel.org
7449S:	Odd Fixes
7450F:	drivers/edac/thunderx_edac*
7451
7452EDAC-CORE
7453M:	Borislav Petkov <bp@alien8.de>
7454M:	Tony Luck <tony.luck@intel.com>
7455R:	James Morse <james.morse@arm.com>
7456R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7457R:	Robert Richter <rric@kernel.org>
7458L:	linux-edac@vger.kernel.org
7459S:	Supported
7460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7461F:	Documentation/admin-guide/ras.rst
7462F:	Documentation/driver-api/edac.rst
7463F:	drivers/edac/
7464F:	include/linux/edac.h
7465
7466EDAC-DMC520
7467M:	Lei Wang <lewan@microsoft.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Supported
7470F:	drivers/edac/dmc520_edac.c
7471
7472EDAC-E752X
7473M:	Mark Gross <markgross@kernel.org>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/e752x_edac.c
7477
7478EDAC-E7XXX
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/e7xxx_edac.c
7482
7483EDAC-FSL_DDR
7484M:	York Sun <york.sun@nxp.com>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	drivers/edac/fsl_ddr_edac.*
7488
7489EDAC-GHES
7490M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7491L:	linux-edac@vger.kernel.org
7492S:	Maintained
7493F:	drivers/edac/ghes_edac.c
7494
7495EDAC-I10NM
7496M:	Tony Luck <tony.luck@intel.com>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	drivers/edac/i10nm_base.c
7500
7501EDAC-I3000
7502L:	linux-edac@vger.kernel.org
7503S:	Orphan
7504F:	drivers/edac/i3000_edac.c
7505
7506EDAC-I5000
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/i5000_edac.c
7510
7511EDAC-I5400
7512M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Maintained
7515F:	drivers/edac/i5400_edac.c
7516
7517EDAC-I7300
7518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7519L:	linux-edac@vger.kernel.org
7520S:	Maintained
7521F:	drivers/edac/i7300_edac.c
7522
7523EDAC-I7CORE
7524M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7525L:	linux-edac@vger.kernel.org
7526S:	Maintained
7527F:	drivers/edac/i7core_edac.c
7528
7529EDAC-I82443BXGX
7530M:	Tim Small <tim@buttersideup.com>
7531L:	linux-edac@vger.kernel.org
7532S:	Maintained
7533F:	drivers/edac/i82443bxgx_edac.c
7534
7535EDAC-I82975X
7536M:	"Arvind R." <arvino55@gmail.com>
7537L:	linux-edac@vger.kernel.org
7538S:	Maintained
7539F:	drivers/edac/i82975x_edac.c
7540
7541EDAC-IE31200
7542M:	Jason Baron <jbaron@akamai.com>
7543L:	linux-edac@vger.kernel.org
7544S:	Maintained
7545F:	drivers/edac/ie31200_edac.c
7546
7547EDAC-IGEN6
7548M:	Tony Luck <tony.luck@intel.com>
7549R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7550L:	linux-edac@vger.kernel.org
7551S:	Maintained
7552F:	drivers/edac/igen6_edac.c
7553
7554EDAC-MPC85XX
7555M:	Johannes Thumshirn <morbidrsa@gmail.com>
7556L:	linux-edac@vger.kernel.org
7557S:	Maintained
7558F:	drivers/edac/mpc85xx_edac.[ch]
7559
7560EDAC-PASEMI
7561M:	Egor Martovetsky <egor@pasemi.com>
7562L:	linux-edac@vger.kernel.org
7563S:	Maintained
7564F:	drivers/edac/pasemi_edac.c
7565
7566EDAC-PND2
7567M:	Tony Luck <tony.luck@intel.com>
7568L:	linux-edac@vger.kernel.org
7569S:	Maintained
7570F:	drivers/edac/pnd2_edac.[ch]
7571
7572EDAC-QCOM
7573M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7574L:	linux-arm-msm@vger.kernel.org
7575L:	linux-edac@vger.kernel.org
7576S:	Maintained
7577F:	drivers/edac/qcom_edac.c
7578
7579EDAC-R82600
7580M:	Tim Small <tim@buttersideup.com>
7581L:	linux-edac@vger.kernel.org
7582S:	Maintained
7583F:	drivers/edac/r82600_edac.c
7584
7585EDAC-SBRIDGE
7586M:	Tony Luck <tony.luck@intel.com>
7587R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7588L:	linux-edac@vger.kernel.org
7589S:	Maintained
7590F:	drivers/edac/sb_edac.c
7591
7592EDAC-SKYLAKE
7593M:	Tony Luck <tony.luck@intel.com>
7594L:	linux-edac@vger.kernel.org
7595S:	Maintained
7596F:	drivers/edac/skx_*.[ch]
7597
7598EDAC-TI
7599M:	Tero Kristo <kristo@kernel.org>
7600L:	linux-edac@vger.kernel.org
7601S:	Odd Fixes
7602F:	drivers/edac/ti_edac.c
7603
7604EDIROL UA-101/UA-1000 DRIVER
7605M:	Clemens Ladisch <clemens@ladisch.de>
7606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7607S:	Maintained
7608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7609F:	sound/usb/misc/ua101.c
7610
7611EFI TEST DRIVER
7612M:	Ivan Hu <ivan.hu@canonical.com>
7613M:	Ard Biesheuvel <ardb@kernel.org>
7614L:	linux-efi@vger.kernel.org
7615S:	Maintained
7616F:	drivers/firmware/efi/test/
7617
7618EFI VARIABLE FILESYSTEM
7619M:	Matthew Garrett <matthew.garrett@nebula.com>
7620M:	Jeremy Kerr <jk@ozlabs.org>
7621M:	Ard Biesheuvel <ardb@kernel.org>
7622L:	linux-efi@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7625F:	fs/efivarfs/
7626
7627EFIFB FRAMEBUFFER DRIVER
7628M:	Peter Jones <pjones@redhat.com>
7629L:	linux-fbdev@vger.kernel.org
7630S:	Maintained
7631F:	drivers/video/fbdev/efifb.c
7632
7633EFS FILESYSTEM
7634S:	Orphan
7635W:	http://aeschi.ch.eu.org/efs/
7636F:	fs/efs/
7637
7638EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7639M:	Douglas Miller <dougmill@linux.ibm.com>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	drivers/net/ethernet/ibm/ehea/
7643
7644ELM327 CAN NETWORK DRIVER
7645M:	Max Staudt <max@enpas.org>
7646L:	linux-can@vger.kernel.org
7647S:	Maintained
7648F:	Documentation/networking/device_drivers/can/can327.rst
7649F:	drivers/net/can/can327.c
7650
7651EM28XX VIDEO4LINUX DRIVER
7652M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7653L:	linux-media@vger.kernel.org
7654S:	Maintained
7655W:	https://linuxtv.org
7656T:	git git://linuxtv.org/media_tree.git
7657F:	Documentation/admin-guide/media/em28xx*
7658F:	drivers/media/usb/em28xx/
7659
7660EMBEDDED LINUX
7661M:	Olivia Mackall <olivia@selenic.com>
7662M:	David Woodhouse <dwmw2@infradead.org>
7663L:	linux-embedded@vger.kernel.org
7664S:	Maintained
7665
7666EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7667M:	Adrian Hunter <adrian.hunter@intel.com>
7668M:	Ritesh Harjani <riteshh@codeaurora.org>
7669M:	Asutosh Das <asutoshd@codeaurora.org>
7670L:	linux-mmc@vger.kernel.org
7671S:	Supported
7672F:	drivers/mmc/host/cqhci*
7673
7674EMULEX 10Gbps iSCSI - OneConnect DRIVER
7675M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7676L:	linux-scsi@vger.kernel.org
7677S:	Supported
7678W:	http://www.broadcom.com
7679F:	drivers/scsi/be2iscsi/
7680
7681EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7682M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7683M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7684M:	Somnath Kotur <somnath.kotur@broadcom.com>
7685L:	netdev@vger.kernel.org
7686S:	Supported
7687W:	http://www.emulex.com
7688F:	drivers/net/ethernet/emulex/benet/
7689
7690EMULEX ONECONNECT ROCE DRIVER
7691M:	Selvin Xavier <selvin.xavier@broadcom.com>
7692L:	linux-rdma@vger.kernel.org
7693S:	Odd Fixes
7694W:	http://www.broadcom.com
7695F:	drivers/infiniband/hw/ocrdma/
7696F:	include/uapi/rdma/ocrdma-abi.h
7697
7698EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7699M:	James Smart <james.smart@broadcom.com>
7700M:	Dick Kennedy <dick.kennedy@broadcom.com>
7701L:	linux-scsi@vger.kernel.org
7702S:	Supported
7703W:	http://www.broadcom.com
7704F:	drivers/scsi/lpfc/
7705
7706EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7707M:	James Smart <james.smart@broadcom.com>
7708M:	Ram Vegesna <ram.vegesna@broadcom.com>
7709L:	linux-scsi@vger.kernel.org
7710L:	target-devel@vger.kernel.org
7711S:	Supported
7712W:	http://www.broadcom.com
7713F:	drivers/scsi/elx/
7714
7715ENE CB710 FLASH CARD READER DRIVER
7716M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7717S:	Maintained
7718F:	drivers/misc/cb710/
7719F:	drivers/mmc/host/cb710-mmc.*
7720F:	include/linux/cb710.h
7721
7722ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7723M:	Maxim Levitsky <maximlevitsky@gmail.com>
7724S:	Maintained
7725F:	drivers/media/rc/ene_ir.*
7726
7727EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7728M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7729L:	linuxppc-dev@lists.ozlabs.org
7730S:	Maintained
7731F:	drivers/tty/ehv_bytechan.c
7732
7733EPSON S1D13XXX FRAMEBUFFER DRIVER
7734M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7735S:	Maintained
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7737F:	drivers/video/fbdev/s1d13xxxfb.c
7738F:	include/video/s1d13xxxfb.h
7739
7740EROFS FILE SYSTEM
7741M:	Gao Xiang <xiang@kernel.org>
7742M:	Chao Yu <chao@kernel.org>
7743R:	Yue Hu <huyue2@coolpad.com>
7744R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7745L:	linux-erofs@lists.ozlabs.org
7746S:	Maintained
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7748F:	Documentation/filesystems/erofs.rst
7749F:	fs/erofs/
7750F:	include/trace/events/erofs.h
7751
7752ERRSEQ ERROR TRACKING INFRASTRUCTURE
7753M:	Jeff Layton <jlayton@kernel.org>
7754S:	Maintained
7755F:	include/linux/errseq.h
7756F:	lib/errseq.c
7757
7758ESD CAN/USB DRIVERS
7759M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7760R:	socketcan@esd.eu
7761L:	linux-can@vger.kernel.org
7762S:	Maintained
7763F:	drivers/net/can/usb/esd_usb.c
7764
7765ET131X NETWORK DRIVER
7766M:	Mark Einon <mark.einon@gmail.com>
7767S:	Odd Fixes
7768F:	drivers/net/ethernet/agere/
7769
7770ETAS ES58X CAN/USB DRIVER
7771M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7772L:	linux-can@vger.kernel.org
7773S:	Maintained
7774F:	Documentation/networking/devlink/etas_es58x.rst
7775F:	drivers/net/can/usb/etas_es58x/
7776
7777ETHERNET BRIDGE
7778M:	Roopa Prabhu <roopa@nvidia.com>
7779M:	Nikolay Aleksandrov <razor@blackwall.org>
7780L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7781L:	netdev@vger.kernel.org
7782S:	Maintained
7783W:	http://www.linuxfoundation.org/en/Net:Bridge
7784F:	include/linux/netfilter_bridge/
7785F:	net/bridge/
7786
7787ETHERNET PHY LIBRARY
7788M:	Andrew Lunn <andrew@lunn.ch>
7789M:	Heiner Kallweit <hkallweit1@gmail.com>
7790R:	Russell King <linux@armlinux.org.uk>
7791L:	netdev@vger.kernel.org
7792S:	Maintained
7793F:	Documentation/ABI/testing/sysfs-class-net-phydev
7794F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7795F:	Documentation/devicetree/bindings/net/mdio*
7796F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7797F:	Documentation/networking/phy.rst
7798F:	drivers/net/mdio/
7799F:	drivers/net/mdio/acpi_mdio.c
7800F:	drivers/net/mdio/fwnode_mdio.c
7801F:	drivers/net/mdio/of_mdio.c
7802F:	drivers/net/pcs/
7803F:	drivers/net/phy/
7804F:	include/dt-bindings/net/qca-ar803x.h
7805F:	include/linux/linkmode.h
7806F:	include/linux/*mdio*.h
7807F:	include/linux/mdio/*.h
7808F:	include/linux/mii.h
7809F:	include/linux/of_net.h
7810F:	include/linux/phy.h
7811F:	include/linux/phy_fixed.h
7812F:	include/linux/platform_data/mdio-bcm-unimac.h
7813F:	include/linux/platform_data/mdio-gpio.h
7814F:	include/trace/events/mdio.h
7815F:	include/uapi/linux/mdio.h
7816F:	include/uapi/linux/mii.h
7817F:	net/core/of_net.c
7818
7819EXEC & BINFMT API
7820R:	Eric Biederman <ebiederm@xmission.com>
7821R:	Kees Cook <keescook@chromium.org>
7822L:	linux-mm@kvack.org
7823S:	Supported
7824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7825F:	fs/*binfmt_*.c
7826F:	fs/exec.c
7827F:	include/linux/binfmts.h
7828F:	include/linux/elf.h
7829F:	include/uapi/linux/binfmts.h
7830F:	include/uapi/linux/elf.h
7831F:	tools/testing/selftests/exec/
7832N:	asm/elf.h
7833N:	binfmt
7834
7835EXFAT FILE SYSTEM
7836M:	Namjae Jeon <linkinjeon@kernel.org>
7837M:	Sungjong Seo <sj1557.seo@samsung.com>
7838L:	linux-fsdevel@vger.kernel.org
7839S:	Maintained
7840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7841F:	fs/exfat/
7842
7843EXT2 FILE SYSTEM
7844M:	Jan Kara <jack@suse.com>
7845L:	linux-ext4@vger.kernel.org
7846S:	Maintained
7847F:	Documentation/filesystems/ext2.rst
7848F:	fs/ext2/
7849F:	include/linux/ext2*
7850
7851EXT4 FILE SYSTEM
7852M:	"Theodore Ts'o" <tytso@mit.edu>
7853M:	Andreas Dilger <adilger.kernel@dilger.ca>
7854L:	linux-ext4@vger.kernel.org
7855S:	Maintained
7856W:	http://ext4.wiki.kernel.org
7857Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7859F:	Documentation/filesystems/ext4/
7860F:	fs/ext4/
7861F:	include/trace/events/ext4.h
7862
7863Extended Verification Module (EVM)
7864M:	Mimi Zohar <zohar@linux.ibm.com>
7865L:	linux-integrity@vger.kernel.org
7866S:	Supported
7867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7868F:	security/integrity/evm/
7869F:	security/integrity/
7870
7871EXTENSIBLE FIRMWARE INTERFACE (EFI)
7872M:	Ard Biesheuvel <ardb@kernel.org>
7873L:	linux-efi@vger.kernel.org
7874S:	Maintained
7875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7876F:	Documentation/admin-guide/efi-stub.rst
7877F:	arch/*/include/asm/efi.h
7878F:	arch/*/kernel/efi.c
7879F:	arch/arm/boot/compressed/efi-header.S
7880F:	arch/x86/platform/efi/
7881F:	drivers/firmware/efi/
7882F:	include/linux/efi*.h
7883
7884EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7885M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7886M:	Chanwoo Choi <cw00.choi@samsung.com>
7887L:	linux-kernel@vger.kernel.org
7888S:	Maintained
7889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7890F:	Documentation/devicetree/bindings/extcon/
7891F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7892F:	drivers/extcon/
7893F:	include/linux/extcon.h
7894F:	include/linux/extcon/
7895
7896EXTRA BOOT CONFIG
7897M:	Masami Hiramatsu <mhiramat@kernel.org>
7898S:	Maintained
7899F:	Documentation/admin-guide/bootconfig.rst
7900F:	fs/proc/bootconfig.c
7901F:	include/linux/bootconfig.h
7902F:	lib/bootconfig-data.S
7903F:	lib/bootconfig.c
7904F:	tools/bootconfig/*
7905F:	tools/bootconfig/scripts/*
7906
7907EXYNOS DP DRIVER
7908M:	Jingoo Han <jingoohan1@gmail.com>
7909L:	dri-devel@lists.freedesktop.org
7910S:	Maintained
7911F:	drivers/gpu/drm/exynos/exynos_dp*
7912
7913EXYNOS SYSMMU (IOMMU) driver
7914M:	Marek Szyprowski <m.szyprowski@samsung.com>
7915L:	iommu@lists.linux.dev
7916S:	Maintained
7917F:	drivers/iommu/exynos-iommu.c
7918
7919F2FS FILE SYSTEM
7920M:	Jaegeuk Kim <jaegeuk@kernel.org>
7921M:	Chao Yu <chao@kernel.org>
7922L:	linux-f2fs-devel@lists.sourceforge.net
7923S:	Maintained
7924W:	https://f2fs.wiki.kernel.org/
7925B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7927F:	Documentation/ABI/testing/sysfs-fs-f2fs
7928F:	Documentation/filesystems/f2fs.rst
7929F:	fs/f2fs/
7930F:	include/linux/f2fs_fs.h
7931F:	include/trace/events/f2fs.h
7932F:	include/uapi/linux/f2fs.h
7933
7934F71805F HARDWARE MONITORING DRIVER
7935M:	Jean Delvare <jdelvare@suse.com>
7936L:	linux-hwmon@vger.kernel.org
7937S:	Maintained
7938F:	Documentation/hwmon/f71805f.rst
7939F:	drivers/hwmon/f71805f.c
7940
7941FADDR2LINE
7942M:	Josh Poimboeuf <jpoimboe@kernel.org>
7943S:	Maintained
7944F:	scripts/faddr2line
7945
7946FAILOVER MODULE
7947M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7948L:	netdev@vger.kernel.org
7949S:	Supported
7950F:	Documentation/networking/failover.rst
7951F:	include/net/failover.h
7952F:	net/core/failover.c
7953
7954FANOTIFY
7955M:	Jan Kara <jack@suse.cz>
7956R:	Amir Goldstein <amir73il@gmail.com>
7957R:	Matthew Bobrowski <repnop@google.com>
7958L:	linux-fsdevel@vger.kernel.org
7959S:	Maintained
7960F:	fs/notify/fanotify/
7961F:	include/linux/fanotify.h
7962F:	include/uapi/linux/fanotify.h
7963
7964FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7965M:	Linus Walleij <linus.walleij@linaro.org>
7966L:	linux-usb@vger.kernel.org
7967S:	Maintained
7968F:	drivers/usb/fotg210/
7969
7970FARSYNC SYNCHRONOUS DRIVER
7971M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7972S:	Supported
7973W:	http://www.farsite.co.uk/
7974F:	drivers/net/wan/farsync.*
7975
7976FAULT INJECTION SUPPORT
7977M:	Akinobu Mita <akinobu.mita@gmail.com>
7978S:	Supported
7979F:	Documentation/fault-injection/
7980F:	lib/fault-inject.c
7981
7982FBTFT Framebuffer drivers
7983L:	dri-devel@lists.freedesktop.org
7984L:	linux-fbdev@vger.kernel.org
7985S:	Orphan
7986F:	drivers/staging/fbtft/
7987
7988FC0011 TUNER DRIVER
7989M:	Michael Buesch <m@bues.ch>
7990L:	linux-media@vger.kernel.org
7991S:	Maintained
7992F:	drivers/media/tuners/fc0011.c
7993F:	drivers/media/tuners/fc0011.h
7994
7995FC2580 MEDIA DRIVER
7996M:	Antti Palosaari <crope@iki.fi>
7997L:	linux-media@vger.kernel.org
7998S:	Maintained
7999W:	https://linuxtv.org
8000W:	http://palosaari.fi/linux/
8001Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8002T:	git git://linuxtv.org/anttip/media_tree.git
8003F:	drivers/media/tuners/fc2580*
8004
8005FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8006M:	Hannes Reinecke <hare@suse.de>
8007L:	linux-scsi@vger.kernel.org
8008S:	Supported
8009W:	www.Open-FCoE.org
8010F:	drivers/scsi/fcoe/
8011F:	drivers/scsi/libfc/
8012F:	include/scsi/fc/
8013F:	include/scsi/libfc.h
8014F:	include/scsi/libfcoe.h
8015F:	include/uapi/scsi/fc/
8016
8017FILE LOCKING (flock() and fcntl()/lockf())
8018M:	Jeff Layton <jlayton@kernel.org>
8019M:	Chuck Lever <chuck.lever@oracle.com>
8020L:	linux-fsdevel@vger.kernel.org
8021S:	Maintained
8022F:	fs/fcntl.c
8023F:	fs/locks.c
8024F:	include/linux/fcntl.h
8025F:	include/uapi/linux/fcntl.h
8026
8027FILESYSTEM DIRECT ACCESS (DAX)
8028M:	Dan Williams <dan.j.williams@intel.com>
8029R:	Matthew Wilcox <willy@infradead.org>
8030R:	Jan Kara <jack@suse.cz>
8031L:	linux-fsdevel@vger.kernel.org
8032L:	nvdimm@lists.linux.dev
8033S:	Supported
8034F:	fs/dax.c
8035F:	include/linux/dax.h
8036F:	include/trace/events/fs_dax.h
8037
8038FILESYSTEMS (VFS and infrastructure)
8039M:	Alexander Viro <viro@zeniv.linux.org.uk>
8040L:	linux-fsdevel@vger.kernel.org
8041S:	Maintained
8042F:	fs/*
8043F:	include/linux/fs.h
8044F:	include/linux/fs_types.h
8045F:	include/uapi/linux/fs.h
8046F:	include/uapi/linux/openat2.h
8047
8048FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8049M:	Riku Voipio <riku.voipio@iki.fi>
8050L:	linux-hwmon@vger.kernel.org
8051S:	Maintained
8052F:	drivers/hwmon/f75375s.c
8053F:	include/linux/f75375s.h
8054
8055FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8056M:	Clemens Ladisch <clemens@ladisch.de>
8057M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8058L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8059S:	Maintained
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8061F:	include/uapi/sound/firewire.h
8062F:	sound/firewire/
8063
8064FIREWIRE MEDIA DRIVERS (firedtv)
8065M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8066L:	linux-media@vger.kernel.org
8067L:	linux1394-devel@lists.sourceforge.net
8068S:	Maintained
8069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8070F:	drivers/media/firewire/
8071
8072FIREWIRE SBP-2 TARGET
8073M:	Chris Boot <bootc@bootc.net>
8074L:	linux-scsi@vger.kernel.org
8075L:	target-devel@vger.kernel.org
8076L:	linux1394-devel@lists.sourceforge.net
8077S:	Maintained
8078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8079F:	drivers/target/sbp/
8080
8081FIREWIRE SUBSYSTEM
8082M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8083L:	linux1394-devel@lists.sourceforge.net
8084S:	Maintained
8085W:	http://ieee1394.wiki.kernel.org/
8086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8087F:	drivers/firewire/
8088F:	include/linux/firewire.h
8089F:	include/uapi/linux/firewire*.h
8090F:	tools/firewire/
8091
8092FIRMWARE FRAMEWORK FOR ARMV8-A
8093M:	Sudeep Holla <sudeep.holla@arm.com>
8094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8095S:	Maintained
8096F:	drivers/firmware/arm_ffa/
8097F:	include/linux/arm_ffa.h
8098
8099FIRMWARE LOADER (request_firmware)
8100M:	Luis Chamberlain <mcgrof@kernel.org>
8101M:	Russ Weight <russell.h.weight@intel.com>
8102L:	linux-kernel@vger.kernel.org
8103S:	Maintained
8104F:	Documentation/firmware_class/
8105F:	drivers/base/firmware_loader/
8106F:	include/linux/firmware.h
8107
8108FLEXTIMER FTM-QUADDEC DRIVER
8109M:	Patrick Havelange <patrick.havelange@essensium.com>
8110L:	linux-iio@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8113F:	drivers/counter/ftm-quaddec.c
8114
8115FLOPPY DRIVER
8116M:	Denis Efremov <efremov@linux.com>
8117L:	linux-block@vger.kernel.org
8118S:	Odd Fixes
8119F:	drivers/block/floppy.c
8120
8121FLYSKY FSIA6B RC RECEIVER
8122M:	Markus Koch <markus@notsyncing.net>
8123L:	linux-input@vger.kernel.org
8124S:	Maintained
8125F:	drivers/input/joystick/fsia6b.c
8126
8127FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8128M:	Geoffrey D. Bennett <g@b4.vu>
8129L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8130S:	Maintained
8131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8132F:	sound/usb/mixer_scarlett_gen2.c
8133
8134FORCEDETH GIGABIT ETHERNET DRIVER
8135M:	Rain River <rain.1986.08.12@gmail.com>
8136M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8137L:	netdev@vger.kernel.org
8138S:	Maintained
8139F:	drivers/net/ethernet/nvidia/*
8140
8141FORTIFY_SOURCE
8142M:	Kees Cook <keescook@chromium.org>
8143L:	linux-hardening@vger.kernel.org
8144S:	Supported
8145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8146F:	include/linux/fortify-string.h
8147F:	lib/fortify_kunit.c
8148F:	lib/memcpy_kunit.c
8149F:	lib/strscpy_kunit.c
8150F:	lib/test_fortify/*
8151F:	scripts/test_fortify.sh
8152K:	\b__NO_FORTIFY\b
8153
8154FPGA DFL DRIVERS
8155M:	Wu Hao <hao.wu@intel.com>
8156R:	Tom Rix <trix@redhat.com>
8157L:	linux-fpga@vger.kernel.org
8158S:	Maintained
8159F:	Documentation/ABI/testing/sysfs-bus-dfl*
8160F:	Documentation/fpga/dfl.rst
8161F:	drivers/fpga/dfl*
8162F:	drivers/uio/uio_dfl.c
8163F:	include/linux/dfl.h
8164F:	include/uapi/linux/fpga-dfl.h
8165
8166FPGA MANAGER FRAMEWORK
8167M:	Moritz Fischer <mdf@kernel.org>
8168M:	Wu Hao <hao.wu@intel.com>
8169M:	Xu Yilun <yilun.xu@intel.com>
8170R:	Tom Rix <trix@redhat.com>
8171L:	linux-fpga@vger.kernel.org
8172S:	Maintained
8173Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8175F:	Documentation/devicetree/bindings/fpga/
8176F:	Documentation/driver-api/fpga/
8177F:	Documentation/fpga/
8178F:	drivers/fpga/
8179F:	include/linux/fpga/
8180
8181INTEL MAX10 BMC SECURE UPDATES
8182M:	Russ Weight <russell.h.weight@intel.com>
8183L:	linux-fpga@vger.kernel.org
8184S:	Maintained
8185F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8186F:	drivers/fpga/intel-m10-bmc-sec-update.c
8187
8188MICROCHIP POLARFIRE FPGA DRIVERS
8189M:	Conor Dooley <conor.dooley@microchip.com>
8190R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8191L:	linux-fpga@vger.kernel.org
8192S:	Supported
8193F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8194F:	drivers/fpga/microchip-spi.c
8195
8196FPU EMULATOR
8197M:	Bill Metzenthen <billm@melbpc.org.au>
8198S:	Maintained
8199W:	http://floatingpoint.sourceforge.net/emulator/index.html
8200F:	arch/x86/math-emu/
8201
8202FRAMEBUFFER CORE
8203M:	Daniel Vetter <daniel@ffwll.ch>
8204F:	drivers/video/fbdev/core/
8205S:	Odd Fixes
8206T:	git git://anongit.freedesktop.org/drm/drm-misc
8207
8208FRAMEBUFFER LAYER
8209M:	Helge Deller <deller@gmx.de>
8210L:	linux-fbdev@vger.kernel.org
8211L:	dri-devel@lists.freedesktop.org
8212S:	Maintained
8213Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8215F:	Documentation/fb/
8216F:	drivers/video/
8217F:	include/linux/fb.h
8218F:	include/uapi/linux/fb.h
8219F:	include/uapi/video/
8220F:	include/video/
8221
8222FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8223M:	Horia Geantă <horia.geanta@nxp.com>
8224M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8225M:	Gaurav Jain <gaurav.jain@nxp.com>
8226L:	linux-crypto@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8229F:	drivers/crypto/caam/
8230
8231FREESCALE COLDFIRE M5441X MMC DRIVER
8232M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8233L:	linux-mmc@vger.kernel.org
8234S:	Maintained
8235F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8236F:	include/linux/platform_data/mmc-esdhc-mcf.h
8237
8238FREESCALE DIU FRAMEBUFFER DRIVER
8239M:	Timur Tabi <timur@kernel.org>
8240L:	linux-fbdev@vger.kernel.org
8241S:	Maintained
8242F:	drivers/video/fbdev/fsl-diu-fb.*
8243
8244FREESCALE DMA DRIVER
8245M:	Li Yang <leoyang.li@nxp.com>
8246M:	Zhang Wei <zw@zh-kernel.org>
8247L:	linuxppc-dev@lists.ozlabs.org
8248S:	Maintained
8249F:	drivers/dma/fsldma.*
8250
8251FREESCALE DSPI DRIVER
8252M:	Vladimir Oltean <olteanv@gmail.com>
8253L:	linux-spi@vger.kernel.org
8254S:	Maintained
8255F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8256F:	drivers/spi/spi-fsl-dspi.c
8257F:	include/linux/spi/spi-fsl-dspi.h
8258
8259FREESCALE ENETC ETHERNET DRIVERS
8260M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	drivers/net/ethernet/freescale/enetc/
8264
8265FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8266M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8267L:	netdev@vger.kernel.org
8268S:	Maintained
8269F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8270F:	drivers/net/ethernet/freescale/gianfar*
8271
8272FREESCALE GPMI NAND DRIVER
8273M:	Han Xu <han.xu@nxp.com>
8274L:	linux-mtd@lists.infradead.org
8275S:	Maintained
8276F:	drivers/mtd/nand/raw/gpmi-nand/*
8277
8278FREESCALE I2C CPM DRIVER
8279M:	Jochen Friedrich <jochen@scram.de>
8280L:	linuxppc-dev@lists.ozlabs.org
8281L:	linux-i2c@vger.kernel.org
8282S:	Maintained
8283F:	drivers/i2c/busses/i2c-cpm.c
8284
8285FREESCALE IMX / MXC FEC DRIVER
8286M:	Wei Fang <wei.fang@nxp.com>
8287R:	Shenwei Wang <shenwei.wang@nxp.com>
8288R:	Clark Wang <xiaoning.wang@nxp.com>
8289R:	NXP Linux Team <linux-imx@nxp.com>
8290L:	netdev@vger.kernel.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8293F:	drivers/net/ethernet/freescale/fec.h
8294F:	drivers/net/ethernet/freescale/fec_main.c
8295F:	drivers/net/ethernet/freescale/fec_ptp.c
8296
8297FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8298M:	Sascha Hauer <s.hauer@pengutronix.de>
8299R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8300L:	linux-fbdev@vger.kernel.org
8301L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8302S:	Maintained
8303F:	drivers/video/fbdev/imxfb.c
8304
8305FREESCALE IMX DDR PMU DRIVER
8306M:	Frank Li <Frank.li@nxp.com>
8307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308S:	Maintained
8309F:	Documentation/admin-guide/perf/imx-ddr.rst
8310F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8311F:	drivers/perf/fsl_imx8_ddr_perf.c
8312
8313FREESCALE IMX I2C DRIVER
8314M:	Oleksij Rempel <o.rempel@pengutronix.de>
8315R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8316L:	linux-i2c@vger.kernel.org
8317S:	Maintained
8318F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8319F:	drivers/i2c/busses/i2c-imx.c
8320
8321FREESCALE IMX LPI2C DRIVER
8322M:	Dong Aisheng <aisheng.dong@nxp.com>
8323L:	linux-i2c@vger.kernel.org
8324L:	linux-imx@nxp.com
8325S:	Maintained
8326F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8327F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8328
8329FREESCALE MPC I2C DRIVER
8330M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8331L:	linux-i2c@vger.kernel.org
8332S:	Maintained
8333F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8334F:	drivers/i2c/busses/i2c-mpc.c
8335
8336FREESCALE QORIQ DPAA ETHERNET DRIVER
8337M:	Madalin Bucur <madalin.bucur@nxp.com>
8338L:	netdev@vger.kernel.org
8339S:	Maintained
8340F:	drivers/net/ethernet/freescale/dpaa
8341
8342FREESCALE QORIQ DPAA FMAN DRIVER
8343M:	Madalin Bucur <madalin.bucur@nxp.com>
8344L:	netdev@vger.kernel.org
8345S:	Maintained
8346F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8347F:	drivers/net/ethernet/freescale/fman
8348
8349FREESCALE QORIQ PTP CLOCK DRIVER
8350M:	Yangbo Lu <yangbo.lu@nxp.com>
8351L:	netdev@vger.kernel.org
8352S:	Maintained
8353F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8354F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8355F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8356F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8357F:	drivers/ptp/ptp_qoriq.c
8358F:	drivers/ptp/ptp_qoriq_debugfs.c
8359F:	include/linux/fsl/ptp_qoriq.h
8360
8361FREESCALE QUAD SPI DRIVER
8362M:	Han Xu <han.xu@nxp.com>
8363L:	linux-spi@vger.kernel.org
8364S:	Maintained
8365F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8366F:	drivers/spi/spi-fsl-qspi.c
8367
8368FREESCALE QUICC ENGINE LIBRARY
8369M:	Qiang Zhao <qiang.zhao@nxp.com>
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	drivers/soc/fsl/qe/
8373F:	include/soc/fsl/qe/
8374
8375FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8376M:	Li Yang <leoyang.li@nxp.com>
8377L:	netdev@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/net/ethernet/freescale/ucc_geth*
8381
8382FREESCALE QUICC ENGINE UCC HDLC DRIVER
8383M:	Zhao Qiang <qiang.zhao@nxp.com>
8384L:	netdev@vger.kernel.org
8385L:	linuxppc-dev@lists.ozlabs.org
8386S:	Maintained
8387F:	drivers/net/wan/fsl_ucc_hdlc*
8388
8389FREESCALE QUICC ENGINE UCC UART DRIVER
8390M:	Timur Tabi <timur@kernel.org>
8391L:	linuxppc-dev@lists.ozlabs.org
8392S:	Maintained
8393F:	drivers/tty/serial/ucc_uart.c
8394
8395FREESCALE SOC DRIVERS
8396M:	Li Yang <leoyang.li@nxp.com>
8397L:	linuxppc-dev@lists.ozlabs.org
8398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399S:	Maintained
8400F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8401F:	Documentation/devicetree/bindings/soc/fsl/
8402F:	drivers/soc/fsl/
8403F:	include/linux/fsl/
8404F:	include/soc/fsl/
8405
8406FREESCALE SOC FS_ENET DRIVER
8407M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8408L:	linuxppc-dev@lists.ozlabs.org
8409L:	netdev@vger.kernel.org
8410S:	Maintained
8411F:	drivers/net/ethernet/freescale/fs_enet/
8412F:	include/linux/fs_enet_pd.h
8413
8414FREESCALE SOC SOUND DRIVERS
8415M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8416M:	Xiubo Li <Xiubo.Lee@gmail.com>
8417R:	Fabio Estevam <festevam@gmail.com>
8418R:	Nicolin Chen <nicoleotsuka@gmail.com>
8419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8420L:	linuxppc-dev@lists.ozlabs.org
8421S:	Maintained
8422F:	sound/soc/fsl/fsl*
8423F:	sound/soc/fsl/imx*
8424F:	sound/soc/fsl/mpc8610_hpcd.c
8425
8426FREESCALE USB PERIPHERAL DRIVERS
8427M:	Li Yang <leoyang.li@nxp.com>
8428L:	linux-usb@vger.kernel.org
8429L:	linuxppc-dev@lists.ozlabs.org
8430S:	Maintained
8431F:	drivers/usb/gadget/udc/fsl*
8432
8433FREESCALE USB PHY DRIVER
8434M:	Ran Wang <ran.wang_1@nxp.com>
8435L:	linux-usb@vger.kernel.org
8436L:	linuxppc-dev@lists.ozlabs.org
8437S:	Maintained
8438F:	drivers/usb/phy/phy-fsl-usb*
8439
8440FREEVXFS FILESYSTEM
8441M:	Christoph Hellwig <hch@infradead.org>
8442S:	Maintained
8443W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444F:	fs/freevxfs/
8445
8446FREEZER
8447M:	"Rafael J. Wysocki" <rafael@kernel.org>
8448M:	Pavel Machek <pavel@ucw.cz>
8449L:	linux-pm@vger.kernel.org
8450S:	Supported
8451F:	Documentation/power/freezing-of-tasks.rst
8452F:	include/linux/freezer.h
8453F:	kernel/freezer.c
8454
8455FRONTSWAP API
8456M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8457L:	linux-kernel@vger.kernel.org
8458S:	Maintained
8459F:	include/linux/frontswap.h
8460F:	mm/frontswap.c
8461
8462FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8463M:	David Howells <dhowells@redhat.com>
8464L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8465S:	Supported
8466F:	Documentation/filesystems/caching/
8467F:	fs/fscache/
8468F:	include/linux/fscache*.h
8469
8470FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8471M:	Theodore Y. Ts'o <tytso@mit.edu>
8472M:	Jaegeuk Kim <jaegeuk@kernel.org>
8473M:	Eric Biggers <ebiggers@kernel.org>
8474L:	linux-fscrypt@vger.kernel.org
8475S:	Supported
8476Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8477T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8478F:	Documentation/filesystems/fscrypt.rst
8479F:	fs/crypto/
8480F:	include/linux/fscrypt*.h
8481F:	include/uapi/linux/fscrypt.h
8482
8483FSI SUBSYSTEM
8484M:	Jeremy Kerr <jk@ozlabs.org>
8485M:	Joel Stanley <joel@jms.id.au>
8486R:	Alistar Popple <alistair@popple.id.au>
8487R:	Eddie James <eajames@linux.ibm.com>
8488L:	linux-fsi@lists.ozlabs.org
8489S:	Supported
8490Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8492F:	drivers/fsi/
8493F:	include/linux/fsi*.h
8494F:	include/trace/events/fsi*.h
8495
8496FSI-ATTACHED I2C DRIVER
8497M:	Eddie James <eajames@linux.ibm.com>
8498L:	linux-i2c@vger.kernel.org
8499L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8500S:	Maintained
8501F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8502F:	drivers/i2c/busses/i2c-fsi.c
8503
8504FSI-ATTACHED SPI DRIVER
8505M:	Eddie James <eajames@linux.ibm.com>
8506L:	linux-spi@vger.kernel.org
8507S:	Maintained
8508F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8509F:	drivers/spi/spi-fsi.c
8510
8511FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8512M:	Jan Kara <jack@suse.cz>
8513R:	Amir Goldstein <amir73il@gmail.com>
8514L:	linux-fsdevel@vger.kernel.org
8515S:	Maintained
8516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8517F:	fs/notify/
8518F:	include/linux/fsnotify*.h
8519
8520FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8521M:	Eric Biggers <ebiggers@kernel.org>
8522M:	Theodore Y. Ts'o <tytso@mit.edu>
8523L:	linux-fscrypt@vger.kernel.org
8524S:	Supported
8525Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8526T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8527F:	Documentation/filesystems/fsverity.rst
8528F:	fs/verity/
8529F:	include/linux/fsverity.h
8530F:	include/uapi/linux/fsverity.h
8531
8532FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8533M:	Michael Zaidman <michael.zaidman@gmail.com>
8534L:	linux-i2c@vger.kernel.org
8535L:	linux-input@vger.kernel.org
8536S:	Maintained
8537F:	drivers/hid/hid-ft260.c
8538
8539FUJITSU LAPTOP EXTRAS
8540M:	Jonathan Woithe <jwoithe@just42.net>
8541L:	platform-driver-x86@vger.kernel.org
8542S:	Maintained
8543F:	drivers/platform/x86/fujitsu-laptop.c
8544
8545FUJITSU M-5MO LS CAMERA ISP DRIVER
8546M:	Kyungmin Park <kyungmin.park@samsung.com>
8547M:	Heungjun Kim <riverful.kim@samsung.com>
8548L:	linux-media@vger.kernel.org
8549S:	Maintained
8550F:	drivers/media/i2c/m5mols/
8551F:	include/media/i2c/m5mols.h
8552
8553FUJITSU TABLET EXTRAS
8554M:	Robert Gerlach <khnz@gmx.de>
8555L:	platform-driver-x86@vger.kernel.org
8556S:	Maintained
8557F:	drivers/platform/x86/fujitsu-tablet.c
8558
8559FUNCTION HOOKS (FTRACE)
8560M:	Steven Rostedt <rostedt@goodmis.org>
8561M:	Masami Hiramatsu <mhiramat@kernel.org>
8562R:	Mark Rutland <mark.rutland@arm.com>
8563L:	linux-kernel@vger.kernel.org
8564L:	linux-trace-kernel@vger.kernel.org
8565Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8566S:	Maintained
8567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8568F:	Documentation/trace/ftrace*
8569F:	kernel/trace/ftrace*
8570F:	kernel/trace/fgraph.c
8571F:	arch/*/*/*/*ftrace*
8572F:	arch/*/*/*ftrace*
8573F:	include/*/ftrace.h
8574
8575FUNGIBLE ETHERNET DRIVERS
8576M:	Dimitris Michailidis <dmichail@fungible.com>
8577L:	netdev@vger.kernel.org
8578S:	Supported
8579F:	drivers/net/ethernet/fungible/
8580
8581FUSE: FILESYSTEM IN USERSPACE
8582M:	Miklos Szeredi <miklos@szeredi.hu>
8583L:	linux-fsdevel@vger.kernel.org
8584S:	Maintained
8585W:	https://github.com/libfuse/
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8587F:	Documentation/filesystems/fuse.rst
8588F:	fs/fuse/
8589F:	include/uapi/linux/fuse.h
8590
8591FUTEX SUBSYSTEM
8592M:	Thomas Gleixner <tglx@linutronix.de>
8593M:	Ingo Molnar <mingo@redhat.com>
8594R:	Peter Zijlstra <peterz@infradead.org>
8595R:	Darren Hart <dvhart@infradead.org>
8596R:	Davidlohr Bueso <dave@stgolabs.net>
8597R:	André Almeida <andrealmeid@igalia.com>
8598L:	linux-kernel@vger.kernel.org
8599S:	Maintained
8600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8601F:	Documentation/locking/*futex*
8602F:	include/asm-generic/futex.h
8603F:	include/linux/futex.h
8604F:	include/uapi/linux/futex.h
8605F:	kernel/futex/*
8606F:	tools/perf/bench/futex*
8607F:	tools/testing/selftests/futex/
8608
8609GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8610M:	Tim Harvey <tharvey@gateworks.com>
8611S:	Maintained
8612F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8613F:	drivers/mfd/gateworks-gsc.c
8614F:	include/linux/mfd/gsc.h
8615F:	Documentation/hwmon/gsc-hwmon.rst
8616F:	drivers/hwmon/gsc-hwmon.c
8617F:	include/linux/platform_data/gsc_hwmon.h
8618
8619GCC PLUGINS
8620M:	Kees Cook <keescook@chromium.org>
8621L:	linux-hardening@vger.kernel.org
8622S:	Maintained
8623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8624F:	Documentation/kbuild/gcc-plugins.rst
8625F:	scripts/Makefile.gcc-plugins
8626F:	scripts/gcc-plugins/
8627
8628GCOV BASED KERNEL PROFILING
8629M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8630S:	Maintained
8631F:	Documentation/dev-tools/gcov.rst
8632F:	kernel/gcov/
8633
8634GDB KERNEL DEBUGGING HELPER SCRIPTS
8635M:	Jan Kiszka <jan.kiszka@siemens.com>
8636M:	Kieran Bingham <kbingham@kernel.org>
8637S:	Supported
8638F:	scripts/gdb/
8639
8640GEMINI CRYPTO DRIVER
8641M:	Corentin Labbe <clabbe@baylibre.com>
8642L:	linux-crypto@vger.kernel.org
8643S:	Maintained
8644F:	drivers/crypto/gemini/
8645
8646GEMTEK FM RADIO RECEIVER DRIVER
8647M:	Hans Verkuil <hverkuil@xs4all.nl>
8648L:	linux-media@vger.kernel.org
8649S:	Maintained
8650W:	https://linuxtv.org
8651T:	git git://linuxtv.org/media_tree.git
8652F:	drivers/media/radio/radio-gemtek*
8653
8654GENERIC ARCHITECTURE TOPOLOGY
8655M:	Sudeep Holla <sudeep.holla@arm.com>
8656L:	linux-kernel@vger.kernel.org
8657S:	Maintained
8658F:	drivers/base/arch_topology.c
8659F:	include/linux/arch_topology.h
8660
8661GENERIC ENTRY CODE
8662M:	Thomas Gleixner <tglx@linutronix.de>
8663M:	Peter Zijlstra <peterz@infradead.org>
8664M:	Andy Lutomirski <luto@kernel.org>
8665L:	linux-kernel@vger.kernel.org
8666S:	Maintained
8667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8668F:	include/linux/entry-common.h
8669F:	include/linux/entry-kvm.h
8670F:	kernel/entry/
8671
8672GENERIC GPIO I2C DRIVER
8673M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8674S:	Supported
8675F:	drivers/i2c/busses/i2c-gpio.c
8676F:	include/linux/platform_data/i2c-gpio.h
8677
8678GENERIC GPIO I2C MULTIPLEXER DRIVER
8679M:	Peter Korsgaard <peter.korsgaard@barco.com>
8680L:	linux-i2c@vger.kernel.org
8681S:	Supported
8682F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8683F:	drivers/i2c/muxes/i2c-mux-gpio.c
8684F:	include/linux/platform_data/i2c-mux-gpio.h
8685
8686GENERIC HDLC (WAN) DRIVERS
8687M:	Krzysztof Halasa <khc@pm.waw.pl>
8688S:	Maintained
8689W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8690F:	drivers/net/wan/c101.c
8691F:	drivers/net/wan/hd6457*
8692F:	drivers/net/wan/hdlc*
8693F:	drivers/net/wan/n2.c
8694F:	drivers/net/wan/pc300too.c
8695F:	drivers/net/wan/pci200syn.c
8696F:	drivers/net/wan/wanxl*
8697
8698GENERIC INCLUDE/ASM HEADER FILES
8699M:	Arnd Bergmann <arnd@arndb.de>
8700L:	linux-arch@vger.kernel.org
8701S:	Maintained
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8703F:	include/asm-generic/
8704F:	include/uapi/asm-generic/
8705
8706GENERIC PHY FRAMEWORK
8707M:	Vinod Koul <vkoul@kernel.org>
8708M:	Kishon Vijay Abraham I <kishon@kernel.org>
8709L:	linux-phy@lists.infradead.org
8710S:	Supported
8711Q:	https://patchwork.kernel.org/project/linux-phy/list/
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8713F:	Documentation/devicetree/bindings/phy/
8714F:	drivers/phy/
8715F:	include/dt-bindings/phy/
8716F:	include/linux/phy/
8717
8718GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8719M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8720S:	Supported
8721F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8722
8723GENERIC PM DOMAINS
8724M:	"Rafael J. Wysocki" <rafael@kernel.org>
8725M:	Kevin Hilman <khilman@kernel.org>
8726M:	Ulf Hansson <ulf.hansson@linaro.org>
8727L:	linux-pm@vger.kernel.org
8728S:	Supported
8729F:	Documentation/devicetree/bindings/power/power?domain*
8730F:	drivers/base/power/domain*.c
8731F:	include/linux/pm_domain.h
8732
8733GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8734M:	Eugen Hristev <eugen.hristev@microchip.com>
8735L:	linux-input@vger.kernel.org
8736S:	Maintained
8737F:	drivers/input/touchscreen/resistive-adc-touch.c
8738
8739GENERIC STRING LIBRARY
8740R:	Andy Shevchenko <andy@kernel.org>
8741S:	Maintained
8742F:	lib/string.c
8743F:	lib/string_helpers.c
8744F:	lib/test_string.c
8745F:	lib/test-string_helpers.c
8746
8747GENERIC UIO DRIVER FOR PCI DEVICES
8748M:	"Michael S. Tsirkin" <mst@redhat.com>
8749L:	kvm@vger.kernel.org
8750S:	Supported
8751F:	drivers/uio/uio_pci_generic.c
8752
8753GENERIC VDSO LIBRARY
8754M:	Andy Lutomirski <luto@kernel.org>
8755M:	Thomas Gleixner <tglx@linutronix.de>
8756M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8757L:	linux-kernel@vger.kernel.org
8758S:	Maintained
8759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8760F:	include/asm-generic/vdso/vsyscall.h
8761F:	include/vdso/
8762F:	kernel/time/vsyscall.c
8763F:	lib/vdso/
8764
8765GENWQE (IBM Generic Workqueue Card)
8766M:	Frank Haverkamp <haver@linux.ibm.com>
8767S:	Supported
8768F:	drivers/misc/genwqe/
8769
8770GET_MAINTAINER SCRIPT
8771M:	Joe Perches <joe@perches.com>
8772S:	Maintained
8773F:	scripts/get_maintainer.pl
8774
8775GFS2 FILE SYSTEM
8776M:	Bob Peterson <rpeterso@redhat.com>
8777M:	Andreas Gruenbacher <agruenba@redhat.com>
8778L:	cluster-devel@redhat.com
8779S:	Supported
8780B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8782F:	Documentation/filesystems/gfs2*
8783F:	fs/gfs2/
8784F:	include/uapi/linux/gfs2_ondisk.h
8785
8786GIGABYTE WMI DRIVER
8787M:	Thomas Weißschuh <thomas@weissschuh.net>
8788L:	platform-driver-x86@vger.kernel.org
8789S:	Maintained
8790F:	drivers/platform/x86/gigabyte-wmi.c
8791
8792GNSS SUBSYSTEM
8793M:	Johan Hovold <johan@kernel.org>
8794S:	Maintained
8795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8796F:	Documentation/ABI/testing/sysfs-class-gnss
8797F:	Documentation/devicetree/bindings/gnss/
8798F:	drivers/gnss/
8799F:	include/linux/gnss.h
8800
8801GO7007 MPEG CODEC
8802M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8803L:	linux-media@vger.kernel.org
8804S:	Maintained
8805F:	drivers/media/usb/go7007/
8806
8807GOODIX TOUCHSCREEN
8808M:	Bastien Nocera <hadess@hadess.net>
8809M:	Hans de Goede <hdegoede@redhat.com>
8810L:	linux-input@vger.kernel.org
8811S:	Maintained
8812F:	drivers/input/touchscreen/goodix*
8813
8814GOOGLE ETHERNET DRIVERS
8815M:	Jeroen de Borst <jeroendb@google.com>
8816M:	Catherine Sullivan <csully@google.com>
8817R:	Shailend Chand <shailend@google.com>
8818L:	netdev@vger.kernel.org
8819S:	Supported
8820F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8821F:	drivers/net/ethernet/google
8822
8823GPD POCKET FAN DRIVER
8824M:	Hans de Goede <hdegoede@redhat.com>
8825L:	platform-driver-x86@vger.kernel.org
8826S:	Maintained
8827F:	drivers/platform/x86/gpd-pocket-fan.c
8828
8829GPIO ACPI SUPPORT
8830M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8831M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8832L:	linux-gpio@vger.kernel.org
8833L:	linux-acpi@vger.kernel.org
8834S:	Supported
8835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8837F:	drivers/gpio/gpiolib-acpi.c
8838F:	drivers/gpio/gpiolib-acpi.h
8839
8840GPIO AGGREGATOR
8841M:	Geert Uytterhoeven <geert+renesas@glider.be>
8842L:	linux-gpio@vger.kernel.org
8843S:	Supported
8844F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8845F:	drivers/gpio/gpio-aggregator.c
8846
8847GPIO IR Transmitter
8848M:	Sean Young <sean@mess.org>
8849L:	linux-media@vger.kernel.org
8850S:	Maintained
8851F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8852F:	drivers/media/rc/gpio-ir-tx.c
8853
8854GPIO MOCKUP DRIVER
8855M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8856L:	linux-gpio@vger.kernel.org
8857S:	Maintained
8858F:	drivers/gpio/gpio-mockup.c
8859F:	tools/testing/selftests/gpio/
8860
8861GPIO REGMAP
8862R:	Michael Walle <michael@walle.cc>
8863S:	Maintained
8864F:	drivers/gpio/gpio-regmap.c
8865F:	include/linux/gpio/regmap.h
8866
8867GPIO SUBSYSTEM
8868M:	Linus Walleij <linus.walleij@linaro.org>
8869M:	Bartosz Golaszewski <brgl@bgdev.pl>
8870L:	linux-gpio@vger.kernel.org
8871S:	Maintained
8872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8873F:	Documentation/ABI/obsolete/sysfs-gpio
8874F:	Documentation/ABI/testing/gpio-cdev
8875F:	Documentation/admin-guide/gpio/
8876F:	Documentation/devicetree/bindings/gpio/
8877F:	Documentation/driver-api/gpio/
8878F:	drivers/gpio/
8879F:	include/asm-generic/gpio.h
8880F:	include/dt-bindings/gpio/
8881F:	include/linux/gpio.h
8882F:	include/linux/gpio/
8883F:	include/linux/of_gpio.h
8884F:	include/uapi/linux/gpio.h
8885F:	tools/gpio/
8886
8887GRE DEMULTIPLEXER DRIVER
8888M:	Dmitry Kozlov <xeb@mail.ru>
8889L:	netdev@vger.kernel.org
8890S:	Maintained
8891F:	include/net/gre.h
8892F:	net/ipv4/gre_demux.c
8893F:	net/ipv4/gre_offload.c
8894
8895GRETH 10/100/1G Ethernet MAC device driver
8896M:	Andreas Larsson <andreas@gaisler.com>
8897L:	netdev@vger.kernel.org
8898S:	Maintained
8899F:	drivers/net/ethernet/aeroflex/
8900
8901GREYBUS AUDIO PROTOCOLS DRIVERS
8902M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8903M:	Mark Greer <mgreer@animalcreek.com>
8904S:	Maintained
8905F:	drivers/staging/greybus/audio_apbridgea.c
8906F:	drivers/staging/greybus/audio_apbridgea.h
8907F:	drivers/staging/greybus/audio_codec.c
8908F:	drivers/staging/greybus/audio_codec.h
8909F:	drivers/staging/greybus/audio_gb.c
8910F:	drivers/staging/greybus/audio_manager.c
8911F:	drivers/staging/greybus/audio_manager.h
8912F:	drivers/staging/greybus/audio_manager_module.c
8913F:	drivers/staging/greybus/audio_manager_private.h
8914F:	drivers/staging/greybus/audio_manager_sysfs.c
8915F:	drivers/staging/greybus/audio_module.c
8916F:	drivers/staging/greybus/audio_topology.c
8917
8918GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8919M:	Viresh Kumar <vireshk@kernel.org>
8920S:	Maintained
8921F:	drivers/staging/greybus/authentication.c
8922F:	drivers/staging/greybus/bootrom.c
8923F:	drivers/staging/greybus/firmware.h
8924F:	drivers/staging/greybus/fw-core.c
8925F:	drivers/staging/greybus/fw-download.c
8926F:	drivers/staging/greybus/fw-management.c
8927F:	drivers/staging/greybus/greybus_authentication.h
8928F:	drivers/staging/greybus/greybus_firmware.h
8929F:	drivers/staging/greybus/hid.c
8930F:	drivers/staging/greybus/i2c.c
8931F:	drivers/staging/greybus/spi.c
8932F:	drivers/staging/greybus/spilib.c
8933F:	drivers/staging/greybus/spilib.h
8934
8935GREYBUS LOOPBACK DRIVER
8936M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8937S:	Maintained
8938F:	drivers/staging/greybus/loopback.c
8939
8940GREYBUS PLATFORM DRIVERS
8941M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8942S:	Maintained
8943F:	drivers/staging/greybus/arche-apb-ctrl.c
8944F:	drivers/staging/greybus/arche-platform.c
8945F:	drivers/staging/greybus/arche_platform.h
8946
8947GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8948M:	Rui Miguel Silva <rmfrfs@gmail.com>
8949S:	Maintained
8950F:	drivers/staging/greybus/gpio.c
8951F:	drivers/staging/greybus/light.c
8952F:	drivers/staging/greybus/power_supply.c
8953F:	drivers/staging/greybus/sdio.c
8954F:	drivers/staging/greybus/spi.c
8955F:	drivers/staging/greybus/spilib.c
8956
8957GREYBUS SUBSYSTEM
8958M:	Johan Hovold <johan@kernel.org>
8959M:	Alex Elder <elder@kernel.org>
8960M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8961L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8962S:	Maintained
8963F:	drivers/greybus/
8964F:	drivers/staging/greybus/
8965F:	include/linux/greybus.h
8966F:	include/linux/greybus/
8967
8968GREYBUS UART PROTOCOLS DRIVERS
8969M:	David Lin <dtwlin@gmail.com>
8970S:	Maintained
8971F:	drivers/staging/greybus/log.c
8972F:	drivers/staging/greybus/uart.c
8973
8974GS1662 VIDEO SERIALIZER
8975M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8976L:	linux-media@vger.kernel.org
8977S:	Maintained
8978T:	git git://linuxtv.org/media_tree.git
8979F:	drivers/media/spi/gs1662.c
8980
8981GSPCA FINEPIX SUBDRIVER
8982M:	Frank Zago <frank@zago.net>
8983L:	linux-media@vger.kernel.org
8984S:	Maintained
8985T:	git git://linuxtv.org/media_tree.git
8986F:	drivers/media/usb/gspca/finepix.c
8987
8988GSPCA GL860 SUBDRIVER
8989M:	Olivier Lorin <o.lorin@laposte.net>
8990L:	linux-media@vger.kernel.org
8991S:	Maintained
8992T:	git git://linuxtv.org/media_tree.git
8993F:	drivers/media/usb/gspca/gl860/
8994
8995GSPCA M5602 SUBDRIVER
8996M:	Erik Andren <erik.andren@gmail.com>
8997L:	linux-media@vger.kernel.org
8998S:	Maintained
8999T:	git git://linuxtv.org/media_tree.git
9000F:	drivers/media/usb/gspca/m5602/
9001
9002GSPCA PAC207 SONIXB SUBDRIVER
9003M:	Hans Verkuil <hverkuil@xs4all.nl>
9004L:	linux-media@vger.kernel.org
9005S:	Odd Fixes
9006T:	git git://linuxtv.org/media_tree.git
9007F:	drivers/media/usb/gspca/pac207.c
9008
9009GSPCA SN9C20X SUBDRIVER
9010M:	Brian Johnson <brijohn@gmail.com>
9011L:	linux-media@vger.kernel.org
9012S:	Maintained
9013T:	git git://linuxtv.org/media_tree.git
9014F:	drivers/media/usb/gspca/sn9c20x.c
9015
9016GSPCA T613 SUBDRIVER
9017M:	Leandro Costantino <lcostantino@gmail.com>
9018L:	linux-media@vger.kernel.org
9019S:	Maintained
9020T:	git git://linuxtv.org/media_tree.git
9021F:	drivers/media/usb/gspca/t613.c
9022
9023GSPCA USB WEBCAM DRIVER
9024M:	Hans Verkuil <hverkuil@xs4all.nl>
9025L:	linux-media@vger.kernel.org
9026S:	Odd Fixes
9027T:	git git://linuxtv.org/media_tree.git
9028F:	drivers/media/usb/gspca/
9029
9030GTP (GPRS Tunneling Protocol)
9031M:	Pablo Neira Ayuso <pablo@netfilter.org>
9032M:	Harald Welte <laforge@gnumonks.org>
9033L:	osmocom-net-gprs@lists.osmocom.org
9034S:	Maintained
9035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9036F:	drivers/net/gtp.c
9037
9038GUID PARTITION TABLE (GPT)
9039M:	Davidlohr Bueso <dave@stgolabs.net>
9040L:	linux-efi@vger.kernel.org
9041S:	Maintained
9042F:	block/partitions/efi.*
9043
9044HABANALABS PCI DRIVER
9045M:	Oded Gabbay <ogabbay@kernel.org>
9046S:	Supported
9047T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9048F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9049F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9050F:	drivers/misc/habanalabs/
9051F:	include/trace/events/habanalabs.h
9052F:	include/uapi/misc/habanalabs.h
9053
9054HACKRF MEDIA DRIVER
9055M:	Antti Palosaari <crope@iki.fi>
9056L:	linux-media@vger.kernel.org
9057S:	Maintained
9058W:	https://linuxtv.org
9059W:	http://palosaari.fi/linux/
9060Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9061T:	git git://linuxtv.org/anttip/media_tree.git
9062F:	drivers/media/usb/hackrf/
9063
9064HANTRO VPU CODEC DRIVER
9065M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9066M:	Philipp Zabel <p.zabel@pengutronix.de>
9067L:	linux-media@vger.kernel.org
9068L:	linux-rockchip@lists.infradead.org
9069S:	Maintained
9070F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9071F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9072F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9073F:	drivers/media/platform/verisilicon/
9074
9075HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9076M:	Frank Seidel <frank@f-seidel.de>
9077L:	platform-driver-x86@vger.kernel.org
9078S:	Maintained
9079W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9080F:	drivers/platform/x86/hdaps.c
9081
9082HARDWARE MONITORING
9083M:	Jean Delvare <jdelvare@suse.com>
9084M:	Guenter Roeck <linux@roeck-us.net>
9085L:	linux-hwmon@vger.kernel.org
9086S:	Maintained
9087W:	http://hwmon.wiki.kernel.org/
9088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9089F:	Documentation/ABI/testing/sysfs-class-hwmon
9090F:	Documentation/devicetree/bindings/hwmon/
9091F:	Documentation/hwmon/
9092F:	drivers/hwmon/
9093F:	include/linux/hwmon*.h
9094F:	include/trace/events/hwmon*.h
9095K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9096
9097HARDWARE RANDOM NUMBER GENERATOR CORE
9098M:	Olivia Mackall <olivia@selenic.com>
9099M:	Herbert Xu <herbert@gondor.apana.org.au>
9100L:	linux-crypto@vger.kernel.org
9101S:	Odd fixes
9102F:	Documentation/admin-guide/hw_random.rst
9103F:	Documentation/devicetree/bindings/rng/
9104F:	drivers/char/hw_random/
9105F:	include/linux/hw_random.h
9106
9107HARDWARE SPINLOCK CORE
9108M:	Ohad Ben-Cohen <ohad@wizery.com>
9109M:	Bjorn Andersson <andersson@kernel.org>
9110R:	Baolin Wang <baolin.wang7@gmail.com>
9111L:	linux-remoteproc@vger.kernel.org
9112S:	Maintained
9113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9114F:	Documentation/devicetree/bindings/hwlock/
9115F:	Documentation/locking/hwspinlock.rst
9116F:	drivers/hwspinlock/
9117F:	include/linux/hwspinlock.h
9118
9119HARDWARE TRACING FACILITIES
9120M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9121S:	Maintained
9122F:	drivers/hwtracing/
9123
9124HARMONY SOUND DRIVER
9125L:	linux-parisc@vger.kernel.org
9126S:	Maintained
9127F:	sound/parisc/harmony.*
9128
9129HDPVR USB VIDEO ENCODER DRIVER
9130M:	Hans Verkuil <hverkuil@xs4all.nl>
9131L:	linux-media@vger.kernel.org
9132S:	Odd Fixes
9133W:	https://linuxtv.org
9134T:	git git://linuxtv.org/media_tree.git
9135F:	drivers/media/usb/hdpvr/
9136
9137HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9138M:	Matt Hsiao <matt.hsiao@hpe.com>
9139S:	Supported
9140F:	drivers/misc/hpilo.[ch]
9141
9142HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9143M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9144S:	Supported
9145F:	Documentation/watchdog/hpwdt.rst
9146F:	drivers/watchdog/hpwdt.c
9147
9148HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9149M:	Don Brace <don.brace@microchip.com>
9150L:	storagedev@microchip.com
9151L:	linux-scsi@vger.kernel.org
9152S:	Supported
9153F:	Documentation/scsi/hpsa.rst
9154F:	drivers/scsi/hpsa*.[ch]
9155F:	include/linux/cciss*.h
9156F:	include/uapi/linux/cciss*.h
9157
9158HFI1 DRIVER
9159M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9160L:	linux-rdma@vger.kernel.org
9161S:	Supported
9162F:	drivers/infiniband/hw/hfi1
9163
9164HFS FILESYSTEM
9165L:	linux-fsdevel@vger.kernel.org
9166S:	Orphan
9167F:	Documentation/filesystems/hfs.rst
9168F:	fs/hfs/
9169
9170HFSPLUS FILESYSTEM
9171L:	linux-fsdevel@vger.kernel.org
9172S:	Orphan
9173F:	Documentation/filesystems/hfsplus.rst
9174F:	fs/hfsplus/
9175
9176HGA FRAMEBUFFER DRIVER
9177M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9178L:	linux-nvidia@lists.surfsouth.com
9179S:	Maintained
9180W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9181F:	drivers/video/fbdev/hgafb.c
9182
9183HIBERNATION (aka Software Suspend, aka swsusp)
9184M:	"Rafael J. Wysocki" <rafael@kernel.org>
9185M:	Pavel Machek <pavel@ucw.cz>
9186L:	linux-pm@vger.kernel.org
9187S:	Supported
9188B:	https://bugzilla.kernel.org
9189F:	arch/*/include/asm/suspend*.h
9190F:	arch/x86/power/
9191F:	drivers/base/power/
9192F:	include/linux/freezer.h
9193F:	include/linux/pm.h
9194F:	include/linux/suspend.h
9195F:	kernel/power/
9196
9197HID CORE LAYER
9198M:	Jiri Kosina <jikos@kernel.org>
9199M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9203F:	drivers/hid/
9204F:	include/linux/hid*
9205F:	include/uapi/linux/hid*
9206
9207HID LOGITECH DRIVERS
9208R:	Filipe Laíns <lains@riseup.net>
9209L:	linux-input@vger.kernel.org
9210S:	Maintained
9211F:	drivers/hid/hid-logitech-*
9212
9213HID PLAYSTATION DRIVER
9214M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9215L:	linux-input@vger.kernel.org
9216S:	Supported
9217F:	drivers/hid/hid-playstation.c
9218
9219HID PHOENIX RC FLIGHT CONTROLLER
9220M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9221L:	linux-input@vger.kernel.org
9222S:	Maintained
9223F:	drivers/hid/hid-pxrc.c
9224
9225HID SENSOR HUB DRIVERS
9226M:	Jiri Kosina <jikos@kernel.org>
9227M:	Jonathan Cameron <jic23@kernel.org>
9228M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9229L:	linux-input@vger.kernel.org
9230L:	linux-iio@vger.kernel.org
9231S:	Maintained
9232F:	Documentation/hid/hid-sensor*
9233F:	drivers/hid/hid-sensor-*
9234F:	drivers/iio/*/hid-*
9235F:	include/linux/hid-sensor-*
9236
9237HID VRC-2 CAR CONTROLLER DRIVER
9238M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9239L:	linux-input@vger.kernel.org
9240S:	Maintained
9241F:	drivers/hid/hid-vrc2.c
9242
9243HID WACOM DRIVER
9244M:	Ping Cheng <ping.cheng@wacom.com>
9245M:	Jason Gerecke  <jason.gerecke@wacom.com>
9246L:	linux-input@vger.kernel.org
9247S:	Maintained
9248F:	drivers/hid/wacom.h
9249F:	drivers/hid/wacom_*
9250
9251HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9252M:	Thomas Gleixner <tglx@linutronix.de>
9253L:	linux-kernel@vger.kernel.org
9254S:	Maintained
9255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9256F:	Documentation/timers/
9257F:	include/linux/clockchips.h
9258F:	include/linux/hrtimer.h
9259F:	kernel/time/clockevents.c
9260F:	kernel/time/hrtimer.c
9261F:	kernel/time/timer_*.c
9262
9263HIGH-SPEED SCC DRIVER FOR AX.25
9264L:	linux-hams@vger.kernel.org
9265S:	Orphan
9266F:	drivers/net/hamradio/scc.c
9267
9268HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9269M:	HighPoint Linux Team <linux@highpoint-tech.com>
9270S:	Supported
9271W:	http://www.highpoint-tech.com
9272F:	Documentation/scsi/hptiop.rst
9273F:	drivers/scsi/hptiop.c
9274
9275HIMAX HX83112B TOUCHSCREEN SUPPORT
9276M:	Job Noorman <job@noorman.info>
9277L:	linux-input@vger.kernel.org
9278S:	Maintained
9279F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9280F:	drivers/input/touchscreen/himax_hx83112b.c
9281
9282HIPPI
9283M:	Jes Sorensen <jes@trained-monkey.org>
9284L:	linux-hippi@sunsite.dk
9285S:	Maintained
9286F:	drivers/net/hippi/
9287F:	include/linux/hippidevice.h
9288F:	include/uapi/linux/if_hippi.h
9289F:	net/802/hippi.c
9290
9291HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9292M:	Kurt Kanzenbach <kurt@linutronix.de>
9293L:	netdev@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9296F:	drivers/net/dsa/hirschmann/*
9297F:	include/linux/platform_data/hirschmann-hellcreek.h
9298F:	net/dsa/tag_hellcreek.c
9299
9300HISILICON DMA DRIVER
9301M:	Zhou Wang <wangzhou1@hisilicon.com>
9302M:	Jie Hai <haijie1@hisilicon.com>
9303L:	dmaengine@vger.kernel.org
9304S:	Maintained
9305F:	drivers/dma/hisi_dma.c
9306
9307HISILICON GPIO DRIVER
9308M:	Jay Fang <f.fangjian@huawei.com>
9309L:	linux-gpio@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9312F:	drivers/gpio/gpio-hisi.c
9313
9314HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9315M:	Longfang Liu <liulongfang@huawei.com>
9316L:	linux-crypto@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/ABI/testing/debugfs-hisi-hpre
9319F:	drivers/crypto/hisilicon/hpre/hpre.h
9320F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9321F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9322
9323HISILICON I2C CONTROLLER DRIVER
9324M:	Yicong Yang <yangyicong@hisilicon.com>
9325L:	linux-i2c@vger.kernel.org
9326S:	Maintained
9327W:	https://www.hisilicon.com
9328F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9329F:	drivers/i2c/busses/i2c-hisi.c
9330
9331HISILICON LPC BUS DRIVER
9332M:	Jay Fang <f.fangjian@huawei.com>
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9336F:	drivers/bus/hisi_lpc.c
9337
9338HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9339M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9340M:	Salil Mehta <salil.mehta@huawei.com>
9341L:	netdev@vger.kernel.org
9342S:	Maintained
9343W:	http://www.hisilicon.com
9344F:	drivers/net/ethernet/hisilicon/hns3/
9345
9346HISILICON NETWORK SUBSYSTEM DRIVER
9347M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9348M:	Salil Mehta <salil.mehta@huawei.com>
9349L:	netdev@vger.kernel.org
9350S:	Maintained
9351W:	http://www.hisilicon.com
9352F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9353F:	drivers/net/ethernet/hisilicon/
9354
9355HIKEY960 ONBOARD USB GPIO HUB DRIVER
9356M:	John Stultz <jstultz@google.com>
9357L:	linux-kernel@vger.kernel.org
9358S:	Maintained
9359F:	drivers/misc/hisi_hikey_usb.c
9360
9361HISILICON PMU DRIVER
9362M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9363M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9364S:	Supported
9365W:	http://www.hisilicon.com
9366F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9367F:	Documentation/admin-guide/perf/hisi-pmu.rst
9368F:	drivers/perf/hisilicon
9369
9370HISILICON HNS3 PMU DRIVER
9371M:	Guangbin Huang <huangguangbin2@huawei.com>
9372S:	Supported
9373F:	Documentation/admin-guide/perf/hns3-pmu.rst
9374F:	drivers/perf/hisilicon/hns3_pmu.c
9375
9376HISILICON PTT DRIVER
9377M:	Yicong Yang <yangyicong@hisilicon.com>
9378L:	linux-kernel@vger.kernel.org
9379S:	Maintained
9380F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9381F:	Documentation/trace/hisi-ptt.rst
9382F:	drivers/hwtracing/ptt/
9383
9384HISILICON QM DRIVER
9385M:	Weili Qian <qianweili@huawei.com>
9386M:	Zhou Wang <wangzhou1@hisilicon.com>
9387L:	linux-crypto@vger.kernel.org
9388S:	Maintained
9389F:	drivers/crypto/hisilicon/Kconfig
9390F:	drivers/crypto/hisilicon/Makefile
9391F:	drivers/crypto/hisilicon/qm.c
9392F:	drivers/crypto/hisilicon/sgl.c
9393F:	include/linux/hisi_acc_qm.h
9394
9395HISILICON ZIP Controller DRIVER
9396M:	Yang Shen <shenyang39@huawei.com>
9397M:	Zhou Wang <wangzhou1@hisilicon.com>
9398L:	linux-crypto@vger.kernel.org
9399S:	Maintained
9400F:	Documentation/ABI/testing/debugfs-hisi-zip
9401F:	drivers/crypto/hisilicon/zip/
9402
9403HISILICON ROCE DRIVER
9404M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9405M:	Wenpeng Liang <liangwenpeng@huawei.com>
9406L:	linux-rdma@vger.kernel.org
9407S:	Maintained
9408F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9409F:	drivers/infiniband/hw/hns/
9410
9411HISILICON SAS Controller
9412M:	Xiang Chen <chenxiang66@hisilicon.com>
9413S:	Supported
9414W:	http://www.hisilicon.com
9415F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9416F:	drivers/scsi/hisi_sas/
9417
9418HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9419M:	Kai Ye <yekai13@huawei.com>
9420M:	Longfang Liu <liulongfang@huawei.com>
9421L:	linux-crypto@vger.kernel.org
9422S:	Maintained
9423F:	Documentation/ABI/testing/debugfs-hisi-sec
9424F:	drivers/crypto/hisilicon/sec2/sec.h
9425F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9426F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9427F:	drivers/crypto/hisilicon/sec2/sec_main.c
9428
9429HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9430M:	Jay Fang <f.fangjian@huawei.com>
9431L:	linux-spi@vger.kernel.org
9432S:	Maintained
9433W:	http://www.hisilicon.com
9434F:	drivers/spi/spi-hisi-kunpeng.c
9435
9436HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9437M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9438L:	linux-kernel@vger.kernel.org
9439S:	Maintained
9440F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9441F:	drivers/spmi/hisi-spmi-controller.c
9442
9443HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9444M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9445L:	linux-kernel@vger.kernel.org
9446S:	Maintained
9447F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9448F:	drivers/mfd/hi6421-spmi-pmic.c
9449
9450HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9451M:	Weili Qian <qianweili@huawei.com>
9452S:	Maintained
9453F:	drivers/crypto/hisilicon/trng/trng.c
9454
9455HISILICON V3XX SPI NOR FLASH Controller Driver
9456M:	Jay Fang <f.fangjian@huawei.com>
9457S:	Maintained
9458W:	http://www.hisilicon.com
9459F:	drivers/spi/spi-hisi-sfc-v3xx.c
9460
9461HMM - Heterogeneous Memory Management
9462M:	Jérôme Glisse <jglisse@redhat.com>
9463L:	linux-mm@kvack.org
9464S:	Maintained
9465F:	Documentation/mm/hmm.rst
9466F:	include/linux/hmm*
9467F:	lib/test_hmm*
9468F:	mm/hmm*
9469F:	tools/testing/selftests/vm/*hmm*
9470
9471HOST AP DRIVER
9472M:	Jouni Malinen <j@w1.fi>
9473L:	linux-wireless@vger.kernel.org
9474S:	Obsolete
9475W:	http://w1.fi/hostap-driver.html
9476F:	drivers/net/wireless/intersil/hostap/
9477
9478HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9479L:	platform-driver-x86@vger.kernel.org
9480S:	Orphan
9481F:	drivers/platform/x86/hp/tc1100-wmi.c
9482
9483HPET:	High Precision Event Timers driver
9484M:	Clemens Ladisch <clemens@ladisch.de>
9485S:	Maintained
9486F:	Documentation/timers/hpet.rst
9487F:	drivers/char/hpet.c
9488F:	include/linux/hpet.h
9489F:	include/uapi/linux/hpet.h
9490
9491HPET:	x86
9492S:	Orphan
9493F:	arch/x86/include/asm/hpet.h
9494F:	arch/x86/kernel/hpet.c
9495
9496HPFS FILESYSTEM
9497M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9498S:	Maintained
9499W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9500F:	fs/hpfs/
9501
9502HSI SUBSYSTEM
9503M:	Sebastian Reichel <sre@kernel.org>
9504S:	Maintained
9505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9506F:	Documentation/ABI/testing/sysfs-bus-hsi
9507F:	Documentation/driver-api/hsi.rst
9508F:	drivers/hsi/
9509F:	include/linux/hsi/
9510F:	include/uapi/linux/hsi/
9511
9512HSO 3G MODEM DRIVER
9513L:	linux-usb@vger.kernel.org
9514S:	Orphan
9515F:	drivers/net/usb/hso.c
9516
9517HSR NETWORK PROTOCOL
9518L:	netdev@vger.kernel.org
9519S:	Orphan
9520F:	net/hsr/
9521
9522HT16K33 LED CONTROLLER DRIVER
9523M:	Robin van der Gracht <robin@protonic.nl>
9524S:	Maintained
9525F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9526F:	drivers/auxdisplay/ht16k33.c
9527
9528HTCPEN TOUCHSCREEN DRIVER
9529M:	Pau Oliva Fora <pof@eslack.org>
9530L:	linux-input@vger.kernel.org
9531S:	Maintained
9532F:	drivers/input/touchscreen/htcpen.c
9533
9534HTE SUBSYSTEM
9535M:	Dipen Patel <dipenp@nvidia.com>
9536S:	Maintained
9537F:	Documentation/devicetree/bindings/timestamp/
9538F:	Documentation/driver-api/hte/
9539F:	drivers/hte/
9540F:	include/linux/hte.h
9541
9542HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9543M:	Lorenzo Bianconi <lorenzo@kernel.org>
9544L:	linux-iio@vger.kernel.org
9545S:	Maintained
9546W:	http://www.st.com/
9547F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9548F:	drivers/iio/humidity/hts221*
9549
9550HUAWEI ETHERNET DRIVER
9551M:	Cai Huoqing <cai.huoqing@linux.dev>
9552L:	netdev@vger.kernel.org
9553S:	Maintained
9554F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9555F:	drivers/net/ethernet/huawei/hinic/
9556
9557HUGETLB SUBSYSTEM
9558M:	Mike Kravetz <mike.kravetz@oracle.com>
9559M:	Muchun Song <muchun.song@linux.dev>
9560L:	linux-mm@kvack.org
9561S:	Maintained
9562F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9563F:	Documentation/admin-guide/mm/hugetlbpage.rst
9564F:	Documentation/mm/hugetlbfs_reserv.rst
9565F:	Documentation/mm/vmemmap_dedup.rst
9566F:	fs/hugetlbfs/
9567F:	include/linux/hugetlb.h
9568F:	mm/hugetlb.c
9569F:	mm/hugetlb_vmemmap.c
9570F:	mm/hugetlb_vmemmap.h
9571
9572HVA ST MEDIA DRIVER
9573M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9574L:	linux-media@vger.kernel.org
9575S:	Supported
9576W:	https://linuxtv.org
9577T:	git git://linuxtv.org/media_tree.git
9578F:	drivers/media/platform/st/sti/hva
9579
9580HWPOISON MEMORY FAILURE HANDLING
9581M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9582R:	Miaohe Lin <linmiaohe@huawei.com>
9583L:	linux-mm@kvack.org
9584S:	Maintained
9585F:	mm/hwpoison-inject.c
9586F:	mm/memory-failure.c
9587
9588HYCON HY46XX TOUCHSCREEN SUPPORT
9589M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9590L:	linux-input@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9593F:	drivers/input/touchscreen/hycon-hy46xx.c
9594
9595HYGON PROCESSOR SUPPORT
9596M:	Pu Wen <puwen@hygon.cn>
9597L:	linux-kernel@vger.kernel.org
9598S:	Maintained
9599F:	arch/x86/kernel/cpu/hygon.c
9600
9601HYNIX HI556 SENSOR DRIVER
9602M:	Shawn Tu <shawnx.tu@intel.com>
9603L:	linux-media@vger.kernel.org
9604S:	Maintained
9605T:	git git://linuxtv.org/media_tree.git
9606F:	drivers/media/i2c/hi556.c
9607
9608HYNIX HI846 SENSOR DRIVER
9609M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612F:	drivers/media/i2c/hi846.c
9613
9614HYNIX HI847 SENSOR DRIVER
9615M:	Shawn Tu <shawnx.tu@intel.com>
9616L:	linux-media@vger.kernel.org
9617S:	Maintained
9618F:	drivers/media/i2c/hi847.c
9619
9620Hyper-V/Azure CORE AND DRIVERS
9621M:	"K. Y. Srinivasan" <kys@microsoft.com>
9622M:	Haiyang Zhang <haiyangz@microsoft.com>
9623M:	Wei Liu <wei.liu@kernel.org>
9624M:	Dexuan Cui <decui@microsoft.com>
9625L:	linux-hyperv@vger.kernel.org
9626S:	Supported
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9628F:	Documentation/ABI/stable/sysfs-bus-vmbus
9629F:	Documentation/ABI/testing/debugfs-hyperv
9630F:	Documentation/virt/hyperv
9631F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632F:	arch/arm64/hyperv
9633F:	arch/arm64/include/asm/hyperv-tlfs.h
9634F:	arch/arm64/include/asm/mshyperv.h
9635F:	arch/x86/hyperv
9636F:	arch/x86/include/asm/hyperv-tlfs.h
9637F:	arch/x86/include/asm/mshyperv.h
9638F:	arch/x86/include/asm/trace/hyperv.h
9639F:	arch/x86/kernel/cpu/mshyperv.c
9640F:	drivers/clocksource/hyperv_timer.c
9641F:	drivers/hid/hid-hyperv.c
9642F:	drivers/hv/
9643F:	drivers/input/serio/hyperv-keyboard.c
9644F:	drivers/iommu/hyperv-iommu.c
9645F:	drivers/net/ethernet/microsoft/
9646F:	drivers/net/hyperv/
9647F:	drivers/pci/controller/pci-hyperv-intf.c
9648F:	drivers/pci/controller/pci-hyperv.c
9649F:	drivers/scsi/storvsc_drv.c
9650F:	drivers/uio/uio_hv_generic.c
9651F:	drivers/video/fbdev/hyperv_fb.c
9652F:	include/asm-generic/hyperv-tlfs.h
9653F:	include/asm-generic/mshyperv.h
9654F:	include/clocksource/hyperv_timer.h
9655F:	include/linux/hyperv.h
9656F:	include/net/mana
9657F:	include/uapi/linux/hyperv.h
9658F:	net/vmw_vsock/hyperv_transport.c
9659F:	tools/hv/
9660
9661HYPERBUS SUPPORT
9662M:	Vignesh Raghavendra <vigneshr@ti.com>
9663L:	linux-mtd@lists.infradead.org
9664S:	Supported
9665Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9666C:	irc://irc.oftc.net/mtd
9667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9668F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9669F:	drivers/mtd/hyperbus/
9670F:	include/linux/mtd/hyperbus.h
9671
9672HYPERVISOR VIRTUAL CONSOLE DRIVER
9673L:	linuxppc-dev@lists.ozlabs.org
9674S:	Odd Fixes
9675F:	drivers/tty/hvc/
9676
9677I2C ACPI SUPPORT
9678M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9679L:	linux-i2c@vger.kernel.org
9680L:	linux-acpi@vger.kernel.org
9681S:	Maintained
9682F:	drivers/i2c/i2c-core-acpi.c
9683
9684I2C CONTROLLER DRIVER FOR NVIDIA GPU
9685M:	Ajay Gupta <ajayg@nvidia.com>
9686L:	linux-i2c@vger.kernel.org
9687S:	Maintained
9688F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9689F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9690
9691I2C MUXES
9692M:	Peter Rosin <peda@axentia.se>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9696F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9697F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9698F:	Documentation/i2c/i2c-topology.rst
9699F:	Documentation/i2c/muxes/
9700F:	drivers/i2c/i2c-mux.c
9701F:	drivers/i2c/muxes/
9702F:	include/linux/i2c-mux.h
9703
9704I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9705M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9709F:	drivers/i2c/busses/i2c-mv64xxx.c
9710
9711I2C OVER PARALLEL PORT
9712M:	Jean Delvare <jdelvare@suse.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/i2c/busses/i2c-parport.rst
9716F:	drivers/i2c/busses/i2c-parport.c
9717
9718I2C SUBSYSTEM
9719M:	Wolfram Sang <wsa@kernel.org>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722W:	https://i2c.wiki.kernel.org/
9723Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9725F:	Documentation/devicetree/bindings/i2c/i2c.txt
9726F:	Documentation/i2c/
9727F:	drivers/i2c/*
9728F:	include/dt-bindings/i2c/i2c.h
9729F:	include/linux/i2c-dev.h
9730F:	include/linux/i2c-smbus.h
9731F:	include/linux/i2c.h
9732F:	include/uapi/linux/i2c-*.h
9733F:	include/uapi/linux/i2c.h
9734
9735I2C SUBSYSTEM HOST DRIVERS
9736L:	linux-i2c@vger.kernel.org
9737S:	Odd Fixes
9738W:	https://i2c.wiki.kernel.org/
9739Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9741F:	Documentation/devicetree/bindings/i2c/
9742F:	drivers/i2c/algos/
9743F:	drivers/i2c/busses/
9744F:	include/dt-bindings/i2c/
9745
9746I2C-TAOS-EVM DRIVER
9747M:	Jean Delvare <jdelvare@suse.com>
9748L:	linux-i2c@vger.kernel.org
9749S:	Maintained
9750F:	Documentation/i2c/busses/i2c-taos-evm.rst
9751F:	drivers/i2c/busses/i2c-taos-evm.c
9752
9753I2C-TINY-USB DRIVER
9754M:	Till Harbaum <till@harbaum.org>
9755L:	linux-i2c@vger.kernel.org
9756S:	Maintained
9757W:	http://www.harbaum.org/till/i2c_tiny_usb
9758F:	drivers/i2c/busses/i2c-tiny-usb.c
9759
9760I2C/SMBUS CONTROLLER DRIVERS FOR PC
9761M:	Jean Delvare <jdelvare@suse.com>
9762L:	linux-i2c@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/i2c/busses/i2c-ali1535.rst
9765F:	Documentation/i2c/busses/i2c-ali1563.rst
9766F:	Documentation/i2c/busses/i2c-ali15x3.rst
9767F:	Documentation/i2c/busses/i2c-amd756.rst
9768F:	Documentation/i2c/busses/i2c-amd8111.rst
9769F:	Documentation/i2c/busses/i2c-i801.rst
9770F:	Documentation/i2c/busses/i2c-nforce2.rst
9771F:	Documentation/i2c/busses/i2c-piix4.rst
9772F:	Documentation/i2c/busses/i2c-sis5595.rst
9773F:	Documentation/i2c/busses/i2c-sis630.rst
9774F:	Documentation/i2c/busses/i2c-sis96x.rst
9775F:	Documentation/i2c/busses/i2c-via.rst
9776F:	Documentation/i2c/busses/i2c-viapro.rst
9777F:	drivers/i2c/busses/i2c-ali1535.c
9778F:	drivers/i2c/busses/i2c-ali1563.c
9779F:	drivers/i2c/busses/i2c-ali15x3.c
9780F:	drivers/i2c/busses/i2c-amd756-s4882.c
9781F:	drivers/i2c/busses/i2c-amd756.c
9782F:	drivers/i2c/busses/i2c-amd8111.c
9783F:	drivers/i2c/busses/i2c-i801.c
9784F:	drivers/i2c/busses/i2c-isch.c
9785F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9786F:	drivers/i2c/busses/i2c-nforce2.c
9787F:	drivers/i2c/busses/i2c-piix4.c
9788F:	drivers/i2c/busses/i2c-sis5595.c
9789F:	drivers/i2c/busses/i2c-sis630.c
9790F:	drivers/i2c/busses/i2c-sis96x.c
9791F:	drivers/i2c/busses/i2c-via.c
9792F:	drivers/i2c/busses/i2c-viapro.c
9793
9794I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9795M:	Hans de Goede <hdegoede@redhat.com>
9796L:	linux-i2c@vger.kernel.org
9797S:	Maintained
9798F:	drivers/i2c/busses/i2c-cht-wc.c
9799
9800I2C/SMBUS ISMT DRIVER
9801M:	Seth Heasley <seth.heasley@intel.com>
9802M:	Neil Horman <nhorman@tuxdriver.com>
9803L:	linux-i2c@vger.kernel.org
9804F:	Documentation/i2c/busses/i2c-ismt.rst
9805F:	drivers/i2c/busses/i2c-ismt.c
9806
9807I2C/SMBUS STUB DRIVER
9808M:	Jean Delvare <jdelvare@suse.com>
9809L:	linux-i2c@vger.kernel.org
9810S:	Maintained
9811F:	drivers/i2c/i2c-stub.c
9812
9813I3C DRIVER FOR CADENCE I3C MASTER IP
9814M:	Przemysław Gaj <pgaj@cadence.com>
9815S:	Maintained
9816F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9817F:	drivers/i3c/master/i3c-master-cdns.c
9818
9819I3C DRIVER FOR SYNOPSYS DESIGNWARE
9820S:	Orphan
9821F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9822F:	drivers/i3c/master/dw*
9823
9824I3C SUBSYSTEM
9825M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9826L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9827S:	Maintained
9828C:	irc://chat.freenode.net/linux-i3c
9829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9830F:	Documentation/ABI/testing/sysfs-bus-i3c
9831F:	Documentation/devicetree/bindings/i3c/
9832F:	Documentation/driver-api/i3c
9833F:	drivers/i3c/
9834F:	include/linux/i3c/
9835
9836IA64 (Itanium) PLATFORM
9837L:	linux-ia64@vger.kernel.org
9838S:	Orphan
9839F:	Documentation/ia64/
9840F:	arch/ia64/
9841
9842IBM Operation Panel Input Driver
9843M:	Eddie James <eajames@linux.ibm.com>
9844L:	linux-input@vger.kernel.org
9845S:	Maintained
9846F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9847F:	drivers/input/misc/ibm-panel.c
9848
9849IBM Power 842 compression accelerator
9850M:	Haren Myneni <haren@us.ibm.com>
9851S:	Supported
9852F:	crypto/842.c
9853F:	drivers/crypto/nx/Kconfig
9854F:	drivers/crypto/nx/Makefile
9855F:	drivers/crypto/nx/nx-842*
9856F:	include/linux/sw842.h
9857F:	lib/842/
9858
9859IBM Power in-Nest Crypto Acceleration
9860M:	Breno Leitão <leitao@debian.org>
9861M:	Nayna Jain <nayna@linux.ibm.com>
9862M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9863L:	linux-crypto@vger.kernel.org
9864S:	Supported
9865F:	drivers/crypto/nx/Kconfig
9866F:	drivers/crypto/nx/Makefile
9867F:	drivers/crypto/nx/nx-aes*
9868F:	drivers/crypto/nx/nx-sha*
9869F:	drivers/crypto/nx/nx.*
9870F:	drivers/crypto/nx/nx_csbcpb.h
9871F:	drivers/crypto/nx/nx_debugfs.c
9872
9873IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9874M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9875L:	linux-pci@vger.kernel.org
9876L:	linuxppc-dev@lists.ozlabs.org
9877S:	Supported
9878F:	drivers/pci/hotplug/rpadlpar*
9879
9880IBM Power Linux RAID adapter
9881M:	Brian King <brking@us.ibm.com>
9882S:	Supported
9883F:	drivers/scsi/ipr.*
9884
9885IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9886M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9887L:	linux-pci@vger.kernel.org
9888L:	linuxppc-dev@lists.ozlabs.org
9889S:	Supported
9890F:	drivers/pci/hotplug/rpaphp*
9891
9892IBM Power SRIOV Virtual NIC Device Driver
9893M:	Haren Myneni <haren@linux.ibm.com>
9894M:	Rick Lindsley <ricklind@linux.ibm.com>
9895R:	Nick Child <nnac123@linux.ibm.com>
9896R:	Dany Madden <danymadden@us.ibm.com>
9897R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9898L:	netdev@vger.kernel.org
9899S:	Supported
9900F:	drivers/net/ethernet/ibm/ibmvnic.*
9901
9902IBM Power Virtual Accelerator Switchboard
9903L:	linuxppc-dev@lists.ozlabs.org
9904S:	Supported
9905F:	arch/powerpc/include/asm/vas.h
9906F:	arch/powerpc/platforms/powernv/copy-paste.h
9907F:	arch/powerpc/platforms/powernv/vas*
9908
9909IBM Power Virtual Ethernet Device Driver
9910M:	Nick Child <nnac123@linux.ibm.com>
9911L:	netdev@vger.kernel.org
9912S:	Supported
9913F:	drivers/net/ethernet/ibm/ibmveth.*
9914
9915IBM Power Virtual FC Device Drivers
9916M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9917L:	linux-scsi@vger.kernel.org
9918S:	Supported
9919F:	drivers/scsi/ibmvscsi/ibmvfc*
9920
9921IBM Power Virtual Management Channel Driver
9922M:	Brad Warrum <bwarrum@linux.ibm.com>
9923M:	Ritu Agarwal <rituagar@linux.ibm.com>
9924S:	Supported
9925F:	drivers/misc/ibmvmc.*
9926
9927IBM Power Virtual SCSI Device Drivers
9928M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9929L:	linux-scsi@vger.kernel.org
9930S:	Supported
9931F:	drivers/scsi/ibmvscsi/ibmvscsi*
9932F:	include/scsi/viosrp.h
9933
9934IBM Power Virtual SCSI Device Target Driver
9935M:	Michael Cyr <mikecyr@linux.ibm.com>
9936L:	linux-scsi@vger.kernel.org
9937L:	target-devel@vger.kernel.org
9938S:	Supported
9939F:	drivers/scsi/ibmvscsi_tgt/
9940
9941IBM Power VMX Cryptographic instructions
9942M:	Breno Leitão <leitao@debian.org>
9943M:	Nayna Jain <nayna@linux.ibm.com>
9944M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9945L:	linux-crypto@vger.kernel.org
9946S:	Supported
9947F:	drivers/crypto/vmx/Kconfig
9948F:	drivers/crypto/vmx/Makefile
9949F:	drivers/crypto/vmx/aes*
9950F:	drivers/crypto/vmx/ghash*
9951F:	drivers/crypto/vmx/ppc-xlate.pl
9952F:	drivers/crypto/vmx/vmx.c
9953
9954IBM ServeRAID RAID DRIVER
9955S:	Orphan
9956F:	drivers/scsi/ips.*
9957
9958ICH LPC AND GPIO DRIVER
9959M:	Peter Tyser <ptyser@xes-inc.com>
9960S:	Maintained
9961F:	drivers/gpio/gpio-ich.c
9962F:	drivers/mfd/lpc_ich.c
9963
9964ICY I2C DRIVER
9965M:	Max Staudt <max@enpas.org>
9966L:	linux-i2c@vger.kernel.org
9967S:	Maintained
9968F:	drivers/i2c/busses/i2c-icy.c
9969
9970IDEAPAD LAPTOP EXTRAS DRIVER
9971M:	Ike Panhc <ike.pan@canonical.com>
9972L:	platform-driver-x86@vger.kernel.org
9973S:	Maintained
9974W:	http://launchpad.net/ideapad-laptop
9975F:	drivers/platform/x86/ideapad-laptop.c
9976
9977IDEAPAD LAPTOP SLIDEBAR DRIVER
9978M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9979L:	linux-input@vger.kernel.org
9980S:	Maintained
9981W:	https://github.com/o2genum/ideapad-slidebar
9982F:	drivers/input/misc/ideapad_slidebar.c
9983
9984IDMAPPED MOUNTS
9985M:	Christian Brauner <brauner@kernel.org>
9986M:	Seth Forshee <sforshee@kernel.org>
9987L:	linux-fsdevel@vger.kernel.org
9988S:	Maintained
9989T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9990F:	Documentation/filesystems/idmappings.rst
9991F:	tools/testing/selftests/mount_setattr/
9992F:	include/linux/mnt_idmapping.h
9993
9994IDT VersaClock 5 CLOCK DRIVER
9995M:	Luca Ceresoli <luca@lucaceresoli.net>
9996S:	Maintained
9997F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9998F:	drivers/clk/clk-versaclock5.c
9999
10000IEEE 802.15.4 SUBSYSTEM
10001M:	Alexander Aring <alex.aring@gmail.com>
10002M:	Stefan Schmidt <stefan@datenfreihafen.org>
10003L:	linux-wpan@vger.kernel.org
10004S:	Maintained
10005W:	https://linux-wpan.org/
10006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10008F:	Documentation/networking/ieee802154.rst
10009F:	drivers/net/ieee802154/
10010F:	include/linux/ieee802154.h
10011F:	include/linux/nl802154.h
10012F:	include/net/af_ieee802154.h
10013F:	include/net/cfg802154.h
10014F:	include/net/ieee802154_netdev.h
10015F:	include/net/mac802154.h
10016F:	include/net/nl802154.h
10017F:	net/ieee802154/
10018F:	net/mac802154/
10019
10020IFE PROTOCOL
10021M:	Yotam Gigi <yotam.gi@gmail.com>
10022M:	Jamal Hadi Salim <jhs@mojatatu.com>
10023F:	include/net/ife.h
10024F:	include/uapi/linux/ife.h
10025F:	net/ife
10026
10027IGORPLUG-USB IR RECEIVER
10028M:	Sean Young <sean@mess.org>
10029L:	linux-media@vger.kernel.org
10030S:	Maintained
10031F:	drivers/media/rc/igorplugusb.c
10032
10033IGUANAWORKS USB IR TRANSCEIVER
10034M:	Sean Young <sean@mess.org>
10035L:	linux-media@vger.kernel.org
10036S:	Maintained
10037F:	drivers/media/rc/iguanair.c
10038
10039IIO DIGITAL POTENTIOMETER DAC
10040M:	Peter Rosin <peda@axentia.se>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10044F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10045F:	drivers/iio/dac/dpot-dac.c
10046
10047IIO ENVELOPE DETECTOR
10048M:	Peter Rosin <peda@axentia.se>
10049L:	linux-iio@vger.kernel.org
10050S:	Maintained
10051F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10052F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10053F:	drivers/iio/adc/envelope-detector.c
10054
10055IIO MULTIPLEXER
10056M:	Peter Rosin <peda@axentia.se>
10057L:	linux-iio@vger.kernel.org
10058S:	Maintained
10059F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10060F:	drivers/iio/multiplexer/iio-mux.c
10061
10062IIO SCMI BASED DRIVER
10063M:	Jyoti Bhayana <jbhayana@google.com>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10067
10068IIO SUBSYSTEM AND DRIVERS
10069M:	Jonathan Cameron <jic23@kernel.org>
10070R:	Lars-Peter Clausen <lars@metafoo.de>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10074F:	Documentation/ABI/testing/configfs-iio*
10075F:	Documentation/ABI/testing/sysfs-bus-iio*
10076F:	Documentation/devicetree/bindings/iio/
10077F:	drivers/iio/
10078F:	drivers/staging/iio/
10079F:	include/dt-bindings/iio/
10080F:	include/linux/iio/
10081F:	tools/iio/
10082
10083IIO UNIT CONVERTER
10084M:	Peter Rosin <peda@axentia.se>
10085L:	linux-iio@vger.kernel.org
10086S:	Maintained
10087F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10088F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10089F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10090F:	drivers/iio/afe/iio-rescale.c
10091
10092IKANOS/ADI EAGLE ADSL USB DRIVER
10093M:	Matthieu Castet <castet.matthieu@free.fr>
10094M:	Stanislaw Gruszka <stf_xl@wp.pl>
10095S:	Maintained
10096F:	drivers/usb/atm/ueagle-atm.c
10097
10098IMAGIS TOUCHSCREEN DRIVER
10099M:	Markuss Broks <markuss.broks@gmail.com>
10100S:	Maintained
10101F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10102F:	drivers/input/touchscreen/imagis.c
10103
10104IMGTEC ASCII LCD DRIVER
10105M:	Paul Burton <paulburton@kernel.org>
10106S:	Maintained
10107F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10108F:	drivers/auxdisplay/img-ascii-lcd.c
10109
10110IMGTEC IR DECODER DRIVER
10111S:	Orphan
10112F:	drivers/media/rc/img-ir/
10113
10114IMON SOUNDGRAPH USB IR RECEIVER
10115M:	Sean Young <sean@mess.org>
10116L:	linux-media@vger.kernel.org
10117S:	Maintained
10118F:	drivers/media/rc/imon.c
10119F:	drivers/media/rc/imon_raw.c
10120
10121IMS TWINTURBO FRAMEBUFFER DRIVER
10122L:	linux-fbdev@vger.kernel.org
10123S:	Orphan
10124F:	drivers/video/fbdev/imsttfb.c
10125
10126INA209 HARDWARE MONITOR DRIVER
10127M:	Guenter Roeck <linux@roeck-us.net>
10128L:	linux-hwmon@vger.kernel.org
10129S:	Maintained
10130F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10131F:	Documentation/hwmon/ina209.rst
10132F:	drivers/hwmon/ina209.c
10133
10134INA2XX HARDWARE MONITOR DRIVER
10135M:	Guenter Roeck <linux@roeck-us.net>
10136L:	linux-hwmon@vger.kernel.org
10137S:	Maintained
10138F:	Documentation/hwmon/ina2xx.rst
10139F:	drivers/hwmon/ina2xx.c
10140F:	include/linux/platform_data/ina2xx.h
10141
10142INDEX OF FURTHER KERNEL DOCUMENTATION
10143M:	Carlos Bilbao <carlos.bilbao@amd.com>
10144S:	Maintained
10145F:	Documentation/process/kernel-docs.rst
10146
10147INDUSTRY PACK SUBSYSTEM (IPACK)
10148M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10149M:	Jens Taprogge <jens.taprogge@taprogge.org>
10150M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10151L:	industrypack-devel@lists.sourceforge.net
10152S:	Maintained
10153W:	http://industrypack.sourceforge.net
10154F:	drivers/ipack/
10155
10156INFINEON DPS310 Driver
10157M:	Eddie James <eajames@linux.ibm.com>
10158L:	linux-iio@vger.kernel.org
10159S:	Maintained
10160F:	drivers/iio/pressure/dps310.c
10161
10162INFINIBAND SUBSYSTEM
10163M:	Jason Gunthorpe <jgg@nvidia.com>
10164M:	Leon Romanovsky <leonro@nvidia.com>
10165L:	linux-rdma@vger.kernel.org
10166S:	Supported
10167W:	https://github.com/linux-rdma/rdma-core
10168Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10170F:	Documentation/devicetree/bindings/infiniband/
10171F:	Documentation/infiniband/
10172F:	drivers/infiniband/
10173F:	include/rdma/
10174F:	include/trace/events/ib_mad.h
10175F:	include/trace/events/ib_umad.h
10176F:	include/trace/misc/rdma.h
10177F:	include/uapi/linux/if_infiniband.h
10178F:	include/uapi/rdma/
10179F:	samples/bpf/ibumad_kern.c
10180F:	samples/bpf/ibumad_user.c
10181
10182INGENIC JZ4780 NAND DRIVER
10183M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10184L:	linux-mtd@lists.infradead.org
10185L:	linux-mips@vger.kernel.org
10186S:	Maintained
10187F:	drivers/mtd/nand/raw/ingenic/
10188
10189INGENIC JZ47xx SoCs
10190M:	Paul Cercueil <paul@crapouillou.net>
10191L:	linux-mips@vger.kernel.org
10192S:	Maintained
10193F:	arch/mips/boot/dts/ingenic/
10194F:	arch/mips/generic/board-ingenic.c
10195F:	arch/mips/include/asm/mach-ingenic/
10196F:	arch/mips/ingenic/Kconfig
10197F:	drivers/clk/ingenic/
10198F:	drivers/dma/dma-jz4780.c
10199F:	drivers/gpu/drm/ingenic/
10200F:	drivers/i2c/busses/i2c-jz4780.c
10201F:	drivers/iio/adc/ingenic-adc.c
10202F:	drivers/irqchip/irq-ingenic.c
10203F:	drivers/memory/jz4780-nemc.c
10204F:	drivers/mmc/host/jz4740_mmc.c
10205F:	drivers/mtd/nand/raw/ingenic/
10206F:	drivers/pinctrl/pinctrl-ingenic.c
10207F:	drivers/power/supply/ingenic-battery.c
10208F:	drivers/pwm/pwm-jz4740.c
10209F:	drivers/remoteproc/ingenic_rproc.c
10210F:	drivers/rtc/rtc-jz4740.c
10211F:	drivers/tty/serial/8250/8250_ingenic.c
10212F:	drivers/usb/musb/jz4740.c
10213F:	drivers/watchdog/jz4740_wdt.c
10214F:	include/dt-bindings/iio/adc/ingenic,adc.h
10215F:	include/linux/mfd/ingenic-tcu.h
10216F:	sound/soc/codecs/jz47*
10217F:	sound/soc/jz4740/
10218
10219INJOINIC IP5xxx POWER BANK IC DRIVER
10220M:	Samuel Holland <samuel@sholland.org>
10221S:	Maintained
10222F:	drivers/power/supply/ip5xxx_power.c
10223
10224INOTIFY
10225M:	Jan Kara <jack@suse.cz>
10226R:	Amir Goldstein <amir73il@gmail.com>
10227L:	linux-fsdevel@vger.kernel.org
10228S:	Maintained
10229F:	Documentation/filesystems/inotify.rst
10230F:	fs/notify/inotify/
10231F:	include/linux/inotify.h
10232F:	include/uapi/linux/inotify.h
10233
10234INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10235M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10236L:	linux-input@vger.kernel.org
10237S:	Maintained
10238Q:	http://patchwork.kernel.org/project/linux-input/list/
10239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10240F:	Documentation/devicetree/bindings/input/
10241F:	Documentation/devicetree/bindings/serio/
10242F:	Documentation/input/
10243F:	drivers/input/
10244F:	include/dt-bindings/input/
10245F:	include/linux/input.h
10246F:	include/linux/input/
10247F:	include/uapi/linux/input-event-codes.h
10248F:	include/uapi/linux/input.h
10249
10250INPUT MULTITOUCH (MT) PROTOCOL
10251M:	Henrik Rydberg <rydberg@bitmath.org>
10252L:	linux-input@vger.kernel.org
10253S:	Odd fixes
10254F:	Documentation/input/multi-touch-protocol.rst
10255F:	drivers/input/input-mt.c
10256K:	\b(ABS|SYN)_MT_
10257
10258INSIDE SECURE CRYPTO DRIVER
10259M:	Antoine Tenart <atenart@kernel.org>
10260L:	linux-crypto@vger.kernel.org
10261S:	Maintained
10262F:	drivers/crypto/inside-secure/
10263
10264INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10265M:	Mimi Zohar <zohar@linux.ibm.com>
10266M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10267L:	linux-integrity@vger.kernel.org
10268S:	Supported
10269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10270F:	security/integrity/ima/
10271F:	security/integrity/
10272
10273INTEL 810/815 FRAMEBUFFER DRIVER
10274M:	Antonino Daplas <adaplas@gmail.com>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	drivers/video/fbdev/i810/
10278
10279INTEL 8255 GPIO DRIVER
10280M:	William Breathitt Gray <william.gray@linaro.org>
10281L:	linux-gpio@vger.kernel.org
10282S:	Maintained
10283F:	drivers/gpio/gpio-i8255.c
10284F:	drivers/gpio/gpio-i8255.h
10285
10286INTEL ASoC DRIVERS
10287M:	Cezary Rojewski <cezary.rojewski@intel.com>
10288M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10289M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10290M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10291M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10292M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10293M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10295S:	Supported
10296F:	sound/soc/intel/
10297
10298INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10299M:	Hans de Goede <hdegoede@redhat.com>
10300L:	platform-driver-x86@vger.kernel.org
10301S:	Maintained
10302F:	drivers/platform/x86/intel/atomisp2/pm.c
10303
10304INTEL ATOMISP2 LED DRIVER
10305M:	Hans de Goede <hdegoede@redhat.com>
10306L:	platform-driver-x86@vger.kernel.org
10307S:	Maintained
10308F:	drivers/platform/x86/intel/atomisp2/led.c
10309
10310INTEL BIOS SAR INT1092 DRIVER
10311M:	Shravan Sudhakar <s.shravan@intel.com>
10312M:	Intel Corporation <linuxwwan@intel.com>
10313L:	platform-driver-x86@vger.kernel.org
10314S:	Maintained
10315F:	drivers/platform/x86/intel/int1092/
10316
10317INTEL BROXTON PMC DRIVER
10318M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10319M:	Zha Qipeng <qipeng.zha@intel.com>
10320S:	Maintained
10321F:	drivers/mfd/intel_pmc_bxt.c
10322F:	include/linux/mfd/intel_pmc_bxt.h
10323
10324INTEL C600 SERIES SAS CONTROLLER DRIVER
10325M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10326L:	linux-scsi@vger.kernel.org
10327S:	Supported
10328T:	git git://git.code.sf.net/p/intel-sas/isci
10329F:	drivers/scsi/isci/
10330
10331INTEL CPU family model numbers
10332M:	Tony Luck <tony.luck@intel.com>
10333M:	x86@kernel.org
10334L:	linux-kernel@vger.kernel.org
10335S:	Supported
10336F:	arch/x86/include/asm/intel-family.h
10337
10338INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10339M:	Jani Nikula <jani.nikula@linux.intel.com>
10340M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10341M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10342M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10343L:	intel-gfx@lists.freedesktop.org
10344S:	Supported
10345W:	https://01.org/linuxgraphics/
10346Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10347B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10348C:	irc://irc.oftc.net/intel-gfx
10349T:	git git://anongit.freedesktop.org/drm-intel
10350F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10351F:	Documentation/gpu/i915.rst
10352F:	drivers/gpu/drm/i915/
10353F:	include/drm/i915*
10354F:	include/uapi/drm/i915_drm.h
10355
10356INTEL ETHERNET DRIVERS
10357M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10358M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10359L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10360S:	Supported
10361W:	http://www.intel.com/support/feedback.htm
10362W:	http://e1000.sourceforge.net/
10363Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10366F:	Documentation/networking/device_drivers/ethernet/intel/
10367F:	drivers/net/ethernet/intel/
10368F:	drivers/net/ethernet/intel/*/
10369F:	include/linux/avf/virtchnl.h
10370F:	include/linux/net/intel/iidc.h
10371
10372INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10373M:	Mustafa Ismail <mustafa.ismail@intel.com>
10374M:	Shiraz Saleem <shiraz.saleem@intel.com>
10375L:	linux-rdma@vger.kernel.org
10376S:	Supported
10377F:	drivers/infiniband/hw/irdma/
10378F:	include/uapi/rdma/irdma-abi.h
10379
10380INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10381M:	Maik Broemme <mbroemme@libmpq.org>
10382L:	linux-fbdev@vger.kernel.org
10383S:	Maintained
10384F:	Documentation/fb/intelfb.rst
10385F:	drivers/video/fbdev/intelfb/
10386
10387INTEL GPIO DRIVERS
10388M:	Andy Shevchenko <andy@kernel.org>
10389L:	linux-gpio@vger.kernel.org
10390S:	Supported
10391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10392F:	drivers/gpio/gpio-ich.c
10393F:	drivers/gpio/gpio-merrifield.c
10394F:	drivers/gpio/gpio-ml-ioh.c
10395F:	drivers/gpio/gpio-pch.c
10396F:	drivers/gpio/gpio-sch.c
10397F:	drivers/gpio/gpio-sodaville.c
10398
10399INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10400M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10401M:	Zhi Wang <zhi.a.wang@intel.com>
10402L:	intel-gvt-dev@lists.freedesktop.org
10403L:	intel-gfx@lists.freedesktop.org
10404S:	Supported
10405W:	https://01.org/igvt-g
10406T:	git https://github.com/intel/gvt-linux.git
10407F:	drivers/gpu/drm/i915/gvt/
10408
10409INTEL HID EVENT DRIVER
10410M:	Alex Hung <alexhung@gmail.com>
10411L:	platform-driver-x86@vger.kernel.org
10412S:	Maintained
10413F:	drivers/platform/x86/intel/hid.c
10414
10415INTEL I/OAT DMA DRIVER
10416M:	Dave Jiang <dave.jiang@intel.com>
10417R:	Dan Williams <dan.j.williams@intel.com>
10418L:	dmaengine@vger.kernel.org
10419S:	Supported
10420Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10421F:	drivers/dma/ioat*
10422
10423INTEL IDXD DRIVER
10424M:	Fenghua Yu <fenghua.yu@intel.com>
10425M:	Dave Jiang <dave.jiang@intel.com>
10426L:	dmaengine@vger.kernel.org
10427S:	Supported
10428F:	drivers/dma/idxd/*
10429F:	include/uapi/linux/idxd.h
10430
10431INTEL IDLE DRIVER
10432M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10433M:	Len Brown <lenb@kernel.org>
10434L:	linux-pm@vger.kernel.org
10435S:	Supported
10436B:	https://bugzilla.kernel.org
10437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10438F:	drivers/idle/intel_idle.c
10439
10440INTEL IN FIELD SCAN (IFS) DEVICE
10441M:	Jithu Joseph <jithu.joseph@intel.com>
10442R:	Ashok Raj <ashok.raj@intel.com>
10443R:	Tony Luck <tony.luck@intel.com>
10444S:	Maintained
10445F:	drivers/platform/x86/intel/ifs
10446F:	include/trace/events/intel_ifs.h
10447
10448INTEL INTEGRATED SENSOR HUB DRIVER
10449M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10450M:	Jiri Kosina <jikos@kernel.org>
10451L:	linux-input@vger.kernel.org
10452S:	Maintained
10453F:	drivers/hid/intel-ish-hid/
10454
10455INTEL IOMMU (VT-d)
10456M:	David Woodhouse <dwmw2@infradead.org>
10457M:	Lu Baolu <baolu.lu@linux.intel.com>
10458L:	iommu@lists.linux.dev
10459S:	Supported
10460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10461F:	drivers/iommu/intel/
10462F:	include/linux/intel-svm.h
10463
10464INTEL IPU3 CSI-2 CIO2 DRIVER
10465M:	Yong Zhi <yong.zhi@intel.com>
10466M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10467M:	Bingbu Cao <bingbu.cao@intel.com>
10468M:	Dan Scally <djrscally@gmail.com>
10469R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10470L:	linux-media@vger.kernel.org
10471S:	Maintained
10472T:	git git://linuxtv.org/media_tree.git
10473F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10474F:	drivers/media/pci/intel/ipu3/
10475
10476INTEL IPU3 CSI-2 IMGU DRIVER
10477M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10478R:	Bingbu Cao <bingbu.cao@intel.com>
10479R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10480L:	linux-media@vger.kernel.org
10481S:	Maintained
10482F:	Documentation/admin-guide/media/ipu3.rst
10483F:	Documentation/admin-guide/media/ipu3_rcb.svg
10484F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10485F:	drivers/staging/media/ipu3/
10486
10487INTEL IXP4XX CRYPTO SUPPORT
10488M:	Corentin Labbe <clabbe@baylibre.com>
10489L:	linux-crypto@vger.kernel.org
10490S:	Maintained
10491F:	drivers/crypto/ixp4xx_crypto.c
10492
10493INTEL ISHTP ECLITE DRIVER
10494M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10495L:	platform-driver-x86@vger.kernel.org
10496S:	Supported
10497F:	drivers/platform/x86/intel/ishtp_eclite.c
10498
10499INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10500M:	Krzysztof Halasa <khalasa@piap.pl>
10501S:	Maintained
10502F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10503F:	drivers/net/wan/ixp4xx_hss.c
10504F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10505F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10506F:	include/linux/soc/ixp4xx/npe.h
10507F:	include/linux/soc/ixp4xx/qmgr.h
10508
10509INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10510M:	Deepak Saxena <dsaxena@plexity.net>
10511S:	Maintained
10512F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10513F:	drivers/char/hw_random/ixp4xx-rng.c
10514
10515INTEL KEEM BAY DRM DRIVER
10516M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10517M:	Edmund Dea <edmund.j.dea@intel.com>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10520F:	drivers/gpu/drm/kmb/
10521
10522INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10524S:	Maintained
10525F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10526F:	drivers/crypto/keembay/Kconfig
10527F:	drivers/crypto/keembay/Makefile
10528F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10529F:	drivers/crypto/keembay/ocs-aes.c
10530F:	drivers/crypto/keembay/ocs-aes.h
10531
10532INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10533M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10534M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10535M:	Mark Gross <mgross@linux.intel.com>
10536S:	Maintained
10537F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10538F:	drivers/crypto/keembay/Kconfig
10539F:	drivers/crypto/keembay/Makefile
10540F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10541
10542INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10543M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10544M:	Declan Murphy <declan.murphy@intel.com>
10545S:	Maintained
10546F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10547F:	drivers/crypto/keembay/Kconfig
10548F:	drivers/crypto/keembay/Makefile
10549F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10550F:	drivers/crypto/keembay/ocs-hcu.c
10551F:	drivers/crypto/keembay/ocs-hcu.h
10552
10553INTEL THUNDER BAY EMMC PHY DRIVER
10554M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10555M:	Rashmi A <rashmi.a@intel.com>
10556S:	Maintained
10557F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10558F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10559
10560INTEL MANAGEMENT ENGINE (mei)
10561M:	Tomas Winkler <tomas.winkler@intel.com>
10562L:	linux-kernel@vger.kernel.org
10563S:	Supported
10564F:	Documentation/driver-api/mei/*
10565F:	drivers/misc/mei/
10566F:	drivers/watchdog/mei_wdt.c
10567F:	include/linux/mei_aux.h
10568F:	include/linux/mei_cl_bus.h
10569F:	include/uapi/linux/mei.h
10570F:	samples/mei/*
10571
10572INTEL MAX 10 BMC MFD DRIVER
10573M:	Xu Yilun <yilun.xu@intel.com>
10574R:	Tom Rix <trix@redhat.com>
10575S:	Maintained
10576F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10577F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10578F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10579F:	drivers/mfd/intel-m10-bmc.c
10580F:	include/linux/mfd/intel-m10-bmc.h
10581
10582INTEL MENLOW THERMAL DRIVER
10583M:	Sujith Thomas <sujith.thomas@intel.com>
10584L:	linux-pm@vger.kernel.org
10585S:	Supported
10586F:	drivers/thermal/intel/intel_menlow.c
10587
10588INTEL P-Unit IPC DRIVER
10589M:	Zha Qipeng <qipeng.zha@intel.com>
10590L:	platform-driver-x86@vger.kernel.org
10591S:	Maintained
10592F:	arch/x86/include/asm/intel_punit_ipc.h
10593F:	drivers/platform/x86/intel/punit_ipc.c
10594
10595INTEL PMC CORE DRIVER
10596M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10597M:	David E Box <david.e.box@intel.com>
10598L:	platform-driver-x86@vger.kernel.org
10599S:	Maintained
10600F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10601F:	drivers/platform/x86/intel/pmc/
10602
10603INTEL PMIC GPIO DRIVERS
10604M:	Andy Shevchenko <andy@kernel.org>
10605S:	Supported
10606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10607F:	drivers/gpio/gpio-*cove.c
10608
10609INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10610M:	Andy Shevchenko <andy@kernel.org>
10611S:	Supported
10612F:	drivers/mfd/intel_soc_pmic*
10613F:	include/linux/mfd/intel_soc_pmic*
10614
10615INTEL PMT DRIVERS
10616M:	David E. Box <david.e.box@linux.intel.com>
10617S:	Supported
10618F:	drivers/platform/x86/intel/pmt/
10619
10620INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10621M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10622L:	linux-wireless@vger.kernel.org
10623S:	Maintained
10624F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10625F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10626F:	drivers/net/wireless/intel/ipw2x00/
10627
10628INTEL PSTATE DRIVER
10629M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10630M:	Len Brown <lenb@kernel.org>
10631L:	linux-pm@vger.kernel.org
10632S:	Supported
10633F:	drivers/cpufreq/intel_pstate.c
10634
10635INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10636M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10637L:	linux-iio@vger.kernel.org
10638F:	drivers/counter/intel-qep.c
10639
10640INTEL SCU DRIVERS
10641M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10642S:	Maintained
10643F:	arch/x86/include/asm/intel_scu_ipc.h
10644F:	drivers/platform/x86/intel_scu_*
10645
10646INTEL SDSI DRIVER
10647M:	David E. Box <david.e.box@linux.intel.com>
10648S:	Supported
10649F:	drivers/platform/x86/intel/sdsi.c
10650F:	tools/arch/x86/intel_sdsi/
10651F:	tools/testing/selftests/drivers/sdsi/
10652
10653INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10654M:	Daniel Scally <djrscally@gmail.com>
10655S:	Maintained
10656F:	drivers/platform/x86/intel/int3472/
10657
10658INTEL SPEED SELECT TECHNOLOGY
10659M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10660L:	platform-driver-x86@vger.kernel.org
10661S:	Maintained
10662F:	drivers/platform/x86/intel/speed_select_if/
10663F:	include/uapi/linux/isst_if.h
10664F:	tools/power/x86/intel-speed-select/
10665
10666INTEL STRATIX10 FIRMWARE DRIVERS
10667M:	Dinh Nguyen <dinguyen@kernel.org>
10668L:	linux-kernel@vger.kernel.org
10669S:	Maintained
10670F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10671F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10672F:	drivers/firmware/stratix10-rsu.c
10673F:	drivers/firmware/stratix10-svc.c
10674F:	include/linux/firmware/intel/stratix10-smc.h
10675F:	include/linux/firmware/intel/stratix10-svc-client.h
10676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10677
10678INTEL TELEMETRY DRIVER
10679M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10680M:	"David E. Box" <david.e.box@linux.intel.com>
10681L:	platform-driver-x86@vger.kernel.org
10682S:	Maintained
10683F:	arch/x86/include/asm/intel_telemetry.h
10684F:	drivers/platform/x86/intel/telemetry/
10685
10686INTEL UNCORE FREQUENCY CONTROL
10687M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10688L:	platform-driver-x86@vger.kernel.org
10689S:	Maintained
10690F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10691F:	drivers/platform/x86/intel/uncore-frequency/
10692
10693INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10694M:	David E. Box <david.e.box@linux.intel.com>
10695S:	Supported
10696F:	drivers/platform/x86/intel/vsec.*
10697
10698INTEL VIRTUAL BUTTON DRIVER
10699M:	AceLan Kao <acelan.kao@canonical.com>
10700L:	platform-driver-x86@vger.kernel.org
10701S:	Maintained
10702F:	drivers/platform/x86/intel/vbtn.c
10703
10704INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10705M:	Stanislaw Gruszka <stf_xl@wp.pl>
10706L:	linux-wireless@vger.kernel.org
10707S:	Supported
10708F:	drivers/net/wireless/intel/iwlegacy/
10709
10710INTEL WIRELESS WIFI LINK (iwlwifi)
10711M:	Gregory Greenman <gregory.greenman@intel.com>
10712L:	linux-wireless@vger.kernel.org
10713S:	Supported
10714W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10716F:	drivers/net/wireless/intel/iwlwifi/
10717
10718INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10719M:	Jithu Joseph <jithu.joseph@intel.com>
10720R:	Maurice Ma <maurice.ma@intel.com>
10721S:	Maintained
10722W:	https://slimbootloader.github.io/security/firmware-update.html
10723F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10724
10725INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10726L:	Dell.Client.Kernel@dell.com
10727S:	Maintained
10728F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10729
10730INTEL WWAN IOSM DRIVER
10731M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10732M:	Intel Corporation <linuxwwan@intel.com>
10733L:	netdev@vger.kernel.org
10734S:	Maintained
10735F:	drivers/net/wwan/iosm/
10736
10737INTEL(R) TRACE HUB
10738M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10739S:	Supported
10740F:	Documentation/trace/intel_th.rst
10741F:	drivers/hwtracing/intel_th/
10742F:	include/linux/intel_th.h
10743
10744INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10745M:	Ning Sun <ning.sun@intel.com>
10746L:	tboot-devel@lists.sourceforge.net
10747S:	Supported
10748W:	http://tboot.sourceforge.net
10749T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10750F:	Documentation/x86/intel_txt.rst
10751F:	arch/x86/kernel/tboot.c
10752F:	include/linux/tboot.h
10753
10754INTEL SGX
10755M:	Jarkko Sakkinen <jarkko@kernel.org>
10756R:	Dave Hansen <dave.hansen@linux.intel.com>
10757L:	linux-sgx@vger.kernel.org
10758S:	Supported
10759Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10761F:	Documentation/x86/sgx.rst
10762F:	arch/x86/entry/vdso/vsgx.S
10763F:	arch/x86/include/asm/sgx.h
10764F:	arch/x86/include/uapi/asm/sgx.h
10765F:	arch/x86/kernel/cpu/sgx/*
10766F:	tools/testing/selftests/sgx/*
10767K:	\bSGX_
10768
10769INTERCONNECT API
10770M:	Georgi Djakov <djakov@kernel.org>
10771L:	linux-pm@vger.kernel.org
10772S:	Maintained
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10774F:	Documentation/devicetree/bindings/interconnect/
10775F:	Documentation/driver-api/interconnect.rst
10776F:	drivers/interconnect/
10777F:	include/dt-bindings/interconnect/
10778F:	include/linux/interconnect-provider.h
10779F:	include/linux/interconnect.h
10780
10781INTERRUPT COUNTER DRIVER
10782M:	Oleksij Rempel <o.rempel@pengutronix.de>
10783R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10784L:	linux-iio@vger.kernel.org
10785F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10786F:	drivers/counter/interrupt-cnt.c
10787
10788INTERSIL ISL7998X VIDEO DECODER DRIVER
10789M:	Michael Tretter <m.tretter@pengutronix.de>
10790R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10791L:	linux-media@vger.kernel.org
10792S:	Maintained
10793F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10794F:	drivers/media/i2c/isl7998x.c
10795
10796INVENSENSE ICM-426xx IMU DRIVER
10797M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10798L:	linux-iio@vger.kernel.org
10799S:	Maintained
10800W:	https://invensense.tdk.com/
10801F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10802F:	drivers/iio/imu/inv_icm42600/
10803
10804INVENSENSE MPU-3050 GYROSCOPE DRIVER
10805M:	Linus Walleij <linus.walleij@linaro.org>
10806L:	linux-iio@vger.kernel.org
10807S:	Maintained
10808F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10809F:	drivers/iio/gyro/mpu3050*
10810
10811IOC3 ETHERNET DRIVER
10812M:	Ralf Baechle <ralf@linux-mips.org>
10813L:	linux-mips@vger.kernel.org
10814S:	Maintained
10815F:	drivers/net/ethernet/sgi/ioc3-eth.c
10816
10817IOMAP FILESYSTEM LIBRARY
10818M:	Christoph Hellwig <hch@infradead.org>
10819M:	Darrick J. Wong <djwong@kernel.org>
10820L:	linux-xfs@vger.kernel.org
10821L:	linux-fsdevel@vger.kernel.org
10822S:	Supported
10823T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10824F:	fs/iomap/
10825F:	include/linux/iomap.h
10826
10827IOMMU DMA-API LAYER
10828M:	Robin Murphy <robin.murphy@arm.com>
10829L:	iommu@lists.linux.dev
10830S:	Maintained
10831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10832F:	drivers/iommu/dma-iommu.c
10833F:	drivers/iommu/dma-iommu.h
10834F:	drivers/iommu/iova.c
10835F:	include/linux/iova.h
10836
10837IOMMUFD
10838M:	Jason Gunthorpe <jgg@nvidia.com>
10839M:	Kevin Tian <kevin.tian@intel.com>
10840L:	iommu@lists.linux.dev
10841S:	Maintained
10842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10843F:	Documentation/userspace-api/iommufd.rst
10844F:	drivers/iommu/iommufd/
10845F:	include/linux/iommufd.h
10846F:	include/uapi/linux/iommufd.h
10847F:	tools/testing/selftests/iommu/
10848
10849IOMMU SUBSYSTEM
10850M:	Joerg Roedel <joro@8bytes.org>
10851M:	Will Deacon <will@kernel.org>
10852R:	Robin Murphy <robin.murphy@arm.com>
10853L:	iommu@lists.linux.dev
10854S:	Maintained
10855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10856F:	Documentation/devicetree/bindings/iommu/
10857F:	Documentation/userspace-api/iommu.rst
10858F:	drivers/iommu/
10859F:	include/linux/iommu.h
10860F:	include/linux/iova.h
10861F:	include/linux/of_iommu.h
10862F:	include/uapi/linux/iommu.h
10863
10864IOSYS-MAP HELPERS
10865M:	Thomas Zimmermann <tzimmermann@suse.de>
10866L:	dri-devel@lists.freedesktop.org
10867S:	Maintained
10868T:	git git://anongit.freedesktop.org/drm/drm-misc
10869F:	include/linux/iosys-map.h
10870
10871IO_URING
10872M:	Jens Axboe <axboe@kernel.dk>
10873R:	Pavel Begunkov <asml.silence@gmail.com>
10874L:	io-uring@vger.kernel.org
10875S:	Maintained
10876T:	git git://git.kernel.dk/linux-block
10877T:	git git://git.kernel.dk/liburing
10878F:	io_uring/
10879F:	include/linux/io_uring.h
10880F:	include/linux/io_uring_types.h
10881F:	include/trace/events/io_uring.h
10882F:	include/uapi/linux/io_uring.h
10883F:	tools/io_uring/
10884
10885IPMI SUBSYSTEM
10886M:	Corey Minyard <minyard@acm.org>
10887L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10888S:	Supported
10889W:	http://openipmi.sourceforge.net/
10890T:	git https://github.com/cminyard/linux-ipmi.git for-next
10891F:	Documentation/driver-api/ipmi.rst
10892F:	Documentation/devicetree/bindings/ipmi/
10893F:	drivers/char/ipmi/
10894F:	include/linux/ipmi*
10895F:	include/uapi/linux/ipmi*
10896
10897IPS SCSI RAID DRIVER
10898M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10899L:	linux-scsi@vger.kernel.org
10900S:	Maintained
10901W:	http://www.adaptec.com/
10902F:	drivers/scsi/ips*
10903
10904IPVS
10905M:	Simon Horman <horms@verge.net.au>
10906M:	Julian Anastasov <ja@ssi.bg>
10907L:	netdev@vger.kernel.org
10908L:	lvs-devel@vger.kernel.org
10909S:	Maintained
10910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10912F:	Documentation/networking/ipvs-sysctl.rst
10913F:	include/net/ip_vs.h
10914F:	include/uapi/linux/ip_vs.h
10915F:	net/netfilter/ipvs/
10916
10917IPWIRELESS DRIVER
10918M:	Jiri Kosina <jikos@kernel.org>
10919M:	David Sterba <dsterba@suse.com>
10920S:	Odd Fixes
10921F:	drivers/tty/ipwireless/
10922
10923IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10924M:	Marc Zyngier <maz@kernel.org>
10925S:	Maintained
10926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10927F:	Documentation/core-api/irq/irq-domain.rst
10928F:	include/linux/irqdomain.h
10929F:	kernel/irq/irqdomain.c
10930F:	kernel/irq/msi.c
10931
10932IRQ SUBSYSTEM
10933M:	Thomas Gleixner <tglx@linutronix.de>
10934L:	linux-kernel@vger.kernel.org
10935S:	Maintained
10936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10937F:	kernel/irq/
10938
10939IRQCHIP DRIVERS
10940M:	Thomas Gleixner <tglx@linutronix.de>
10941M:	Marc Zyngier <maz@kernel.org>
10942L:	linux-kernel@vger.kernel.org
10943S:	Maintained
10944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10945F:	Documentation/devicetree/bindings/interrupt-controller/
10946F:	drivers/irqchip/
10947
10948ISA
10949M:	William Breathitt Gray <william.gray@linaro.org>
10950S:	Maintained
10951F:	Documentation/driver-api/isa.rst
10952F:	drivers/base/isa.c
10953F:	include/linux/isa.h
10954
10955ISA RADIO MODULE
10956M:	Hans Verkuil <hverkuil@xs4all.nl>
10957L:	linux-media@vger.kernel.org
10958S:	Maintained
10959W:	https://linuxtv.org
10960T:	git git://linuxtv.org/media_tree.git
10961F:	drivers/media/radio/radio-isa*
10962
10963ISAPNP
10964M:	Jaroslav Kysela <perex@perex.cz>
10965S:	Maintained
10966F:	Documentation/driver-api/isapnp.rst
10967F:	drivers/pnp/isapnp/
10968F:	include/linux/isapnp.h
10969
10970ISCSI
10971M:	Lee Duncan <lduncan@suse.com>
10972M:	Chris Leech <cleech@redhat.com>
10973M:	Mike Christie <michael.christie@oracle.com>
10974L:	open-iscsi@googlegroups.com
10975L:	linux-scsi@vger.kernel.org
10976S:	Maintained
10977W:	www.open-iscsi.com
10978F:	drivers/scsi/*iscsi*
10979F:	include/scsi/*iscsi*
10980
10981iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10982M:	Peter Jones <pjones@redhat.com>
10983M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10984S:	Maintained
10985F:	drivers/firmware/iscsi_ibft*
10986
10987ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10988M:	Sagi Grimberg <sagi@grimberg.me>
10989M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10990L:	linux-rdma@vger.kernel.org
10991S:	Supported
10992W:	http://www.openfabrics.org
10993W:	www.open-iscsi.org
10994Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10995F:	drivers/infiniband/ulp/iser/
10996
10997ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10998M:	Sagi Grimberg <sagi@grimberg.me>
10999L:	linux-rdma@vger.kernel.org
11000L:	target-devel@vger.kernel.org
11001S:	Supported
11002W:	http://www.linux-iscsi.org
11003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11004F:	drivers/infiniband/ulp/isert
11005
11006ISDN/CMTP OVER BLUETOOTH
11007M:	Karsten Keil <isdn@linux-pingi.de>
11008L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11009L:	netdev@vger.kernel.org
11010S:	Odd Fixes
11011W:	http://www.isdn4linux.de
11012F:	Documentation/isdn/
11013F:	drivers/isdn/capi/
11014F:	include/linux/isdn/
11015F:	include/uapi/linux/isdn/
11016F:	net/bluetooth/cmtp/
11017
11018ISDN/mISDN SUBSYSTEM
11019M:	Karsten Keil <isdn@linux-pingi.de>
11020L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11021L:	netdev@vger.kernel.org
11022S:	Maintained
11023W:	http://www.isdn4linux.de
11024F:	drivers/isdn/Kconfig
11025F:	drivers/isdn/Makefile
11026F:	drivers/isdn/hardware/
11027F:	drivers/isdn/mISDN/
11028
11029ISOFS FILESYSTEM
11030M:	Jan Kara <jack@suse.cz>
11031L:	linux-fsdevel@vger.kernel.org
11032S:	Maintained
11033F:	Documentation/filesystems/isofs.rst
11034F:	fs/isofs/
11035
11036IT87 HARDWARE MONITORING DRIVER
11037M:	Jean Delvare <jdelvare@suse.com>
11038L:	linux-hwmon@vger.kernel.org
11039S:	Maintained
11040F:	Documentation/hwmon/it87.rst
11041F:	drivers/hwmon/it87.c
11042
11043IT913X MEDIA DRIVER
11044M:	Antti Palosaari <crope@iki.fi>
11045L:	linux-media@vger.kernel.org
11046S:	Maintained
11047W:	https://linuxtv.org
11048W:	http://palosaari.fi/linux/
11049Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11050T:	git git://linuxtv.org/anttip/media_tree.git
11051F:	drivers/media/tuners/it913x*
11052
11053ITE IT66121 HDMI BRIDGE DRIVER
11054M:	Phong LE <ple@baylibre.com>
11055M:	Neil Armstrong <neil.armstrong@linaro.org>
11056S:	Maintained
11057T:	git git://anongit.freedesktop.org/drm/drm-misc
11058F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11059F:	drivers/gpu/drm/bridge/ite-it66121.c
11060
11061IVTV VIDEO4LINUX DRIVER
11062M:	Andy Walls <awalls@md.metrocast.net>
11063L:	linux-media@vger.kernel.org
11064S:	Maintained
11065W:	https://linuxtv.org
11066T:	git git://linuxtv.org/media_tree.git
11067F:	Documentation/admin-guide/media/ivtv*
11068F:	drivers/media/pci/ivtv/
11069F:	include/uapi/linux/ivtv*
11070
11071IX2505V MEDIA DRIVER
11072M:	Malcolm Priestley <tvboxspy@gmail.com>
11073L:	linux-media@vger.kernel.org
11074S:	Maintained
11075W:	https://linuxtv.org
11076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11077F:	drivers/media/dvb-frontends/ix2505v*
11078
11079JAILHOUSE HYPERVISOR INTERFACE
11080M:	Jan Kiszka <jan.kiszka@siemens.com>
11081L:	jailhouse-dev@googlegroups.com
11082S:	Maintained
11083F:	arch/x86/include/asm/jailhouse_para.h
11084F:	arch/x86/kernel/jailhouse.c
11085
11086JC42.4 TEMPERATURE SENSOR DRIVER
11087M:	Guenter Roeck <linux@roeck-us.net>
11088L:	linux-hwmon@vger.kernel.org
11089S:	Maintained
11090F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11091F:	Documentation/hwmon/jc42.rst
11092F:	drivers/hwmon/jc42.c
11093
11094JFS FILESYSTEM
11095M:	Dave Kleikamp <shaggy@kernel.org>
11096L:	jfs-discussion@lists.sourceforge.net
11097S:	Odd Fixes
11098W:	http://jfs.sourceforge.net/
11099T:	git https://github.com/kleikamp/linux-shaggy.git
11100F:	Documentation/admin-guide/jfs.rst
11101F:	fs/jfs/
11102
11103JME NETWORK DRIVER
11104M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11105L:	netdev@vger.kernel.org
11106S:	Maintained
11107F:	drivers/net/ethernet/jme.*
11108
11109JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11110M:	David Woodhouse <dwmw2@infradead.org>
11111M:	Richard Weinberger <richard@nod.at>
11112L:	linux-mtd@lists.infradead.org
11113S:	Odd Fixes
11114W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11115T:	git git://git.infradead.org/ubifs-2.6.git
11116F:	fs/jffs2/
11117F:	include/uapi/linux/jffs2.h
11118
11119JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11120M:	"Theodore Ts'o" <tytso@mit.edu>
11121M:	Jan Kara <jack@suse.com>
11122L:	linux-ext4@vger.kernel.org
11123S:	Maintained
11124F:	fs/jbd2/
11125F:	include/linux/jbd2.h
11126
11127JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11128M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11129L:	linux-media@vger.kernel.org
11130L:	linux-renesas-soc@vger.kernel.org
11131S:	Maintained
11132F:	drivers/media/platform/renesas/rcar_jpu.c
11133
11134JSM Neo PCI based serial card
11135L:	linux-serial@vger.kernel.org
11136S:	Orphan
11137F:	drivers/tty/serial/jsm/
11138
11139K10TEMP HARDWARE MONITORING DRIVER
11140M:	Clemens Ladisch <clemens@ladisch.de>
11141L:	linux-hwmon@vger.kernel.org
11142S:	Maintained
11143F:	Documentation/hwmon/k10temp.rst
11144F:	drivers/hwmon/k10temp.c
11145
11146K8TEMP HARDWARE MONITORING DRIVER
11147M:	Rudolf Marek <r.marek@assembler.cz>
11148L:	linux-hwmon@vger.kernel.org
11149S:	Maintained
11150F:	Documentation/hwmon/k8temp.rst
11151F:	drivers/hwmon/k8temp.c
11152
11153KASAN
11154M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11155R:	Alexander Potapenko <glider@google.com>
11156R:	Andrey Konovalov <andreyknvl@gmail.com>
11157R:	Dmitry Vyukov <dvyukov@google.com>
11158R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11159L:	kasan-dev@googlegroups.com
11160S:	Maintained
11161F:	Documentation/dev-tools/kasan.rst
11162F:	arch/*/include/asm/*kasan.h
11163F:	arch/*/mm/kasan_init*
11164F:	include/linux/kasan*.h
11165F:	lib/Kconfig.kasan
11166F:	mm/kasan/
11167F:	scripts/Makefile.kasan
11168
11169KCONFIG
11170M:	Masahiro Yamada <masahiroy@kernel.org>
11171L:	linux-kbuild@vger.kernel.org
11172S:	Maintained
11173Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11175F:	Documentation/kbuild/kconfig*
11176F:	scripts/Kconfig.include
11177F:	scripts/kconfig/
11178
11179KCOV
11180R:	Dmitry Vyukov <dvyukov@google.com>
11181R:	Andrey Konovalov <andreyknvl@gmail.com>
11182L:	kasan-dev@googlegroups.com
11183S:	Maintained
11184F:	Documentation/dev-tools/kcov.rst
11185F:	include/linux/kcov.h
11186F:	include/uapi/linux/kcov.h
11187F:	kernel/kcov.c
11188F:	scripts/Makefile.kcov
11189
11190KCSAN
11191M:	Marco Elver <elver@google.com>
11192R:	Dmitry Vyukov <dvyukov@google.com>
11193L:	kasan-dev@googlegroups.com
11194S:	Maintained
11195F:	Documentation/dev-tools/kcsan.rst
11196F:	include/linux/kcsan*.h
11197F:	kernel/kcsan/
11198F:	lib/Kconfig.kcsan
11199F:	scripts/Makefile.kcsan
11200
11201KDUMP
11202M:	Baoquan He <bhe@redhat.com>
11203R:	Vivek Goyal <vgoyal@redhat.com>
11204R:	Dave Young <dyoung@redhat.com>
11205L:	kexec@lists.infradead.org
11206S:	Maintained
11207W:	http://lse.sourceforge.net/kdump/
11208F:	Documentation/admin-guide/kdump/
11209F:	fs/proc/vmcore.c
11210F:	include/linux/crash_core.h
11211F:	include/linux/crash_dump.h
11212F:	include/uapi/linux/vmcore.h
11213F:	kernel/crash_*.c
11214
11215KEENE FM RADIO TRANSMITTER DRIVER
11216M:	Hans Verkuil <hverkuil@xs4all.nl>
11217L:	linux-media@vger.kernel.org
11218S:	Maintained
11219W:	https://linuxtv.org
11220T:	git git://linuxtv.org/media_tree.git
11221F:	drivers/media/radio/radio-keene*
11222
11223KERNEL AUTOMOUNTER
11224M:	Ian Kent <raven@themaw.net>
11225L:	autofs@vger.kernel.org
11226S:	Maintained
11227F:	fs/autofs/
11228
11229KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11230M:	Masahiro Yamada <masahiroy@kernel.org>
11231R:	Nathan Chancellor <nathan@kernel.org>
11232R:	Nick Desaulniers <ndesaulniers@google.com>
11233R:	Nicolas Schier <nicolas@fjasle.eu>
11234L:	linux-kbuild@vger.kernel.org
11235S:	Maintained
11236Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11238F:	Documentation/kbuild/
11239F:	Makefile
11240F:	scripts/*vmlinux*
11241F:	scripts/Kbuild*
11242F:	scripts/Makefile*
11243F:	scripts/basic/
11244F:	scripts/dummy-tools/
11245F:	scripts/mk*
11246F:	scripts/mod/
11247F:	scripts/package/
11248
11249KERNEL HARDENING (not covered by other areas)
11250M:	Kees Cook <keescook@chromium.org>
11251L:	linux-hardening@vger.kernel.org
11252S:	Supported
11253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11254F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11255F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11256F:	include/linux/overflow.h
11257F:	include/linux/randomize_kstack.h
11258F:	mm/usercopy.c
11259K:	\b(add|choose)_random_kstack_offset\b
11260K:	\b__check_(object_size|heap_object)\b
11261
11262KERNEL JANITORS
11263L:	kernel-janitors@vger.kernel.org
11264S:	Odd Fixes
11265W:	http://kernelnewbies.org/KernelJanitors
11266
11267KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11268M:	Chuck Lever <chuck.lever@oracle.com>
11269M:	Jeff Layton <jlayton@kernel.org>
11270L:	linux-nfs@vger.kernel.org
11271S:	Supported
11272W:	http://nfs.sourceforge.net/
11273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11274F:	fs/exportfs/
11275F:	fs/lockd/
11276F:	fs/nfs_common/
11277F:	fs/nfsd/
11278F:	include/linux/lockd/
11279F:	include/linux/sunrpc/
11280F:	include/trace/events/rpcgss.h
11281F:	include/trace/events/rpcrdma.h
11282F:	include/trace/events/sunrpc.h
11283F:	include/trace/misc/fs.h
11284F:	include/trace/misc/nfs.h
11285F:	include/trace/misc/sunrpc.h
11286F:	include/uapi/linux/nfsd/
11287F:	include/uapi/linux/sunrpc/
11288F:	net/sunrpc/
11289F:	Documentation/filesystems/nfs/
11290
11291KERNEL REGRESSIONS
11292M:	Thorsten Leemhuis <linux@leemhuis.info>
11293L:	regressions@lists.linux.dev
11294S:	Supported
11295F:	Documentation/admin-guide/reporting-regressions.rst
11296F:	Documentation/process/handling-regressions.rst
11297
11298KERNEL SELFTEST FRAMEWORK
11299M:	Shuah Khan <shuah@kernel.org>
11300M:	Shuah Khan <skhan@linuxfoundation.org>
11301L:	linux-kselftest@vger.kernel.org
11302S:	Maintained
11303Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11305F:	Documentation/dev-tools/kselftest*
11306F:	tools/testing/selftests/
11307
11308KERNEL SMB3 SERVER (KSMBD)
11309M:	Namjae Jeon <linkinjeon@kernel.org>
11310M:	Steve French <sfrench@samba.org>
11311R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11312R:	Tom Talpey <tom@talpey.com>
11313L:	linux-cifs@vger.kernel.org
11314S:	Maintained
11315T:	git git://git.samba.org/ksmbd.git
11316F:	Documentation/filesystems/cifs/ksmbd.rst
11317F:	fs/ksmbd/
11318F:	fs/smbfs_common/
11319
11320KERNEL UNIT TESTING FRAMEWORK (KUnit)
11321M:	Brendan Higgins <brendanhiggins@google.com>
11322M:	David Gow <davidgow@google.com>
11323L:	linux-kselftest@vger.kernel.org
11324L:	kunit-dev@googlegroups.com
11325S:	Maintained
11326W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11327F:	Documentation/dev-tools/kunit/
11328F:	include/kunit/
11329F:	lib/kunit/
11330F:	tools/testing/kunit/
11331
11332KERNEL USERMODE HELPER
11333M:	Luis Chamberlain <mcgrof@kernel.org>
11334L:	linux-kernel@vger.kernel.org
11335S:	Maintained
11336F:	include/linux/umh.h
11337F:	kernel/umh.c
11338
11339KERNEL VIRTUAL MACHINE (KVM)
11340M:	Paolo Bonzini <pbonzini@redhat.com>
11341L:	kvm@vger.kernel.org
11342S:	Supported
11343W:	http://www.linux-kvm.org
11344T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11345F:	Documentation/virt/kvm/
11346F:	include/asm-generic/kvm*
11347F:	include/kvm/iodev.h
11348F:	include/linux/kvm*
11349F:	include/trace/events/kvm.h
11350F:	include/uapi/asm-generic/kvm*
11351F:	include/uapi/linux/kvm*
11352F:	tools/kvm/
11353F:	tools/testing/selftests/kvm/
11354F:	virt/kvm/*
11355
11356KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11357M:	Marc Zyngier <maz@kernel.org>
11358R:	James Morse <james.morse@arm.com>
11359R:	Alexandru Elisei <alexandru.elisei@arm.com>
11360R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11361R:	Oliver Upton <oliver.upton@linux.dev>
11362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363L:	kvmarm@lists.linux.dev
11364L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11365S:	Maintained
11366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11367F:	arch/arm64/include/asm/kvm*
11368F:	arch/arm64/include/uapi/asm/kvm*
11369F:	arch/arm64/kvm/
11370F:	include/kvm/arm_*
11371F:	tools/testing/selftests/kvm/*/aarch64/
11372F:	tools/testing/selftests/kvm/aarch64/
11373
11374KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11375M:	Huacai Chen <chenhuacai@kernel.org>
11376M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11377L:	linux-mips@vger.kernel.org
11378L:	kvm@vger.kernel.org
11379S:	Maintained
11380T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11381F:	arch/mips/include/asm/kvm*
11382F:	arch/mips/include/uapi/asm/kvm*
11383F:	arch/mips/kvm/
11384
11385KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11386L:	linuxppc-dev@lists.ozlabs.org
11387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11388F:	arch/powerpc/include/asm/kvm*
11389F:	arch/powerpc/include/uapi/asm/kvm*
11390F:	arch/powerpc/kernel/kvm*
11391F:	arch/powerpc/kvm/
11392
11393KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11394M:	Anup Patel <anup@brainfault.org>
11395R:	Atish Patra <atishp@atishpatra.org>
11396L:	kvm@vger.kernel.org
11397L:	kvm-riscv@lists.infradead.org
11398L:	linux-riscv@lists.infradead.org
11399S:	Maintained
11400T:	git https://github.com/kvm-riscv/linux.git
11401F:	arch/riscv/include/asm/kvm*
11402F:	arch/riscv/include/uapi/asm/kvm*
11403F:	arch/riscv/kvm/
11404F:	tools/testing/selftests/kvm/*/riscv/
11405
11406KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11407M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11408M:	Janosch Frank <frankja@linux.ibm.com>
11409M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11410R:	David Hildenbrand <david@redhat.com>
11411L:	kvm@vger.kernel.org
11412S:	Supported
11413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11414F:	Documentation/virt/kvm/s390*
11415F:	arch/s390/include/asm/gmap.h
11416F:	arch/s390/include/asm/kvm*
11417F:	arch/s390/include/uapi/asm/kvm*
11418F:	arch/s390/include/uapi/asm/uvdevice.h
11419F:	arch/s390/kernel/uv.c
11420F:	arch/s390/kvm/
11421F:	arch/s390/mm/gmap.c
11422F:	drivers/s390/char/uvdevice.c
11423F:	tools/testing/selftests/drivers/s390x/uvdevice/
11424F:	tools/testing/selftests/kvm/*/s390x/
11425F:	tools/testing/selftests/kvm/s390x/
11426
11427KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11428M:	Sean Christopherson <seanjc@google.com>
11429M:	Paolo Bonzini <pbonzini@redhat.com>
11430L:	kvm@vger.kernel.org
11431S:	Supported
11432T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11433F:	arch/x86/include/asm/kvm*
11434F:	arch/x86/include/asm/svm.h
11435F:	arch/x86/include/asm/vmx*.h
11436F:	arch/x86/include/uapi/asm/kvm*
11437F:	arch/x86/include/uapi/asm/svm.h
11438F:	arch/x86/include/uapi/asm/vmx.h
11439F:	arch/x86/kvm/
11440F:	arch/x86/kvm/*/
11441
11442KVM PARAVIRT (KVM/paravirt)
11443M:	Paolo Bonzini <pbonzini@redhat.com>
11444R:	Wanpeng Li <wanpengli@tencent.com>
11445R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11446L:	kvm@vger.kernel.org
11447S:	Supported
11448T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11449F:	arch/x86/kernel/kvm.c
11450F:	arch/x86/kernel/kvmclock.c
11451F:	arch/x86/include/asm/pvclock-abi.h
11452F:	include/linux/kvm_para.h
11453F:	include/uapi/linux/kvm_para.h
11454F:	include/uapi/asm-generic/kvm_para.h
11455F:	include/asm-generic/kvm_para.h
11456F:	arch/um/include/asm/kvm_para.h
11457F:	arch/x86/include/asm/kvm_para.h
11458F:	arch/x86/include/uapi/asm/kvm_para.h
11459
11460KVM X86 HYPER-V (KVM/hyper-v)
11461M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11462M:	Sean Christopherson <seanjc@google.com>
11463M:	Paolo Bonzini <pbonzini@redhat.com>
11464L:	kvm@vger.kernel.org
11465S:	Supported
11466T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11467F:	arch/x86/kvm/hyperv.*
11468F:	arch/x86/kvm/kvm_onhyperv.*
11469F:	arch/x86/kvm/svm/hyperv.*
11470F:	arch/x86/kvm/svm/svm_onhyperv.*
11471F:	arch/x86/kvm/vmx/evmcs.*
11472
11473KVM X86 Xen (KVM/Xen)
11474M:	David Woodhouse <dwmw2@infradead.org>
11475M:	Paul Durrant <paul@xen.org>
11476M:	Sean Christopherson <seanjc@google.com>
11477M:	Paolo Bonzini <pbonzini@redhat.com>
11478L:	kvm@vger.kernel.org
11479S:	Supported
11480T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11481F:	arch/x86/kvm/xen.*
11482
11483KERNFS
11484M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11485M:	Tejun Heo <tj@kernel.org>
11486S:	Supported
11487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11488F:	fs/kernfs/
11489F:	include/linux/kernfs.h
11490
11491KEXEC
11492M:	Eric Biederman <ebiederm@xmission.com>
11493L:	kexec@lists.infradead.org
11494S:	Maintained
11495W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11496F:	include/linux/kexec.h
11497F:	include/uapi/linux/kexec.h
11498F:	kernel/kexec*
11499
11500KEYS-ENCRYPTED
11501M:	Mimi Zohar <zohar@linux.ibm.com>
11502L:	linux-integrity@vger.kernel.org
11503L:	keyrings@vger.kernel.org
11504S:	Supported
11505F:	Documentation/security/keys/trusted-encrypted.rst
11506F:	include/keys/encrypted-type.h
11507F:	security/keys/encrypted-keys/
11508
11509KEYS-TRUSTED
11510M:	James Bottomley <jejb@linux.ibm.com>
11511M:	Jarkko Sakkinen <jarkko@kernel.org>
11512M:	Mimi Zohar <zohar@linux.ibm.com>
11513L:	linux-integrity@vger.kernel.org
11514L:	keyrings@vger.kernel.org
11515S:	Supported
11516F:	Documentation/security/keys/trusted-encrypted.rst
11517F:	include/keys/trusted-type.h
11518F:	include/keys/trusted_tpm.h
11519F:	security/keys/trusted-keys/
11520
11521KEYS-TRUSTED-TEE
11522M:	Sumit Garg <sumit.garg@linaro.org>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Supported
11526F:	include/keys/trusted_tee.h
11527F:	security/keys/trusted-keys/trusted_tee.c
11528
11529KEYS-TRUSTED-CAAM
11530M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11531R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11532L:	linux-integrity@vger.kernel.org
11533L:	keyrings@vger.kernel.org
11534S:	Maintained
11535F:	include/keys/trusted_caam.h
11536F:	security/keys/trusted-keys/trusted_caam.c
11537
11538KEYS/KEYRINGS
11539M:	David Howells <dhowells@redhat.com>
11540M:	Jarkko Sakkinen <jarkko@kernel.org>
11541L:	keyrings@vger.kernel.org
11542S:	Maintained
11543F:	Documentation/security/keys/core.rst
11544F:	include/keys/
11545F:	include/linux/key-type.h
11546F:	include/linux/key.h
11547F:	include/linux/keyctl.h
11548F:	include/uapi/linux/keyctl.h
11549F:	security/keys/
11550
11551KEYS/KEYRINGS_INTEGRITY
11552M:	Jarkko Sakkinen <jarkko@kernel.org>
11553M:	Mimi Zohar <zohar@linux.ibm.com>
11554L:	linux-integrity@vger.kernel.org
11555L:	keyrings@vger.kernel.org
11556S:	Supported
11557F:	security/integrity/platform_certs
11558
11559KFENCE
11560M:	Alexander Potapenko <glider@google.com>
11561M:	Marco Elver <elver@google.com>
11562R:	Dmitry Vyukov <dvyukov@google.com>
11563L:	kasan-dev@googlegroups.com
11564S:	Maintained
11565F:	Documentation/dev-tools/kfence.rst
11566F:	arch/*/include/asm/kfence.h
11567F:	include/linux/kfence.h
11568F:	lib/Kconfig.kfence
11569F:	mm/kfence/
11570
11571KFIFO
11572M:	Stefani Seibold <stefani@seibold.net>
11573S:	Maintained
11574F:	include/linux/kfifo.h
11575F:	lib/kfifo.c
11576F:	samples/kfifo/
11577
11578KGDB / KDB /debug_core
11579M:	Jason Wessel <jason.wessel@windriver.com>
11580M:	Daniel Thompson <daniel.thompson@linaro.org>
11581R:	Douglas Anderson <dianders@chromium.org>
11582L:	kgdb-bugreport@lists.sourceforge.net
11583S:	Maintained
11584W:	http://kgdb.wiki.kernel.org/
11585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11586F:	Documentation/dev-tools/kgdb.rst
11587F:	drivers/misc/kgdbts.c
11588F:	drivers/tty/serial/kgdboc.c
11589F:	include/linux/kdb.h
11590F:	include/linux/kgdb.h
11591F:	kernel/debug/
11592F:	kernel/module/kdb.c
11593
11594KHADAS MCU MFD DRIVER
11595M:	Neil Armstrong <neil.armstrong@linaro.org>
11596L:	linux-amlogic@lists.infradead.org
11597S:	Maintained
11598F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11599F:	drivers/mfd/khadas-mcu.c
11600F:	include/linux/mfd/khadas-mcu.h
11601F:	drivers/thermal/khadas_mcu_fan.c
11602
11603KIONIX/ROHM KX022A ACCELEROMETER
11604M:	Matti Vaittinen <mazziesaccount@gmail.com>
11605L:	linux-iio@vger.kernel.org
11606S:	Supported
11607F:	drivers/iio/accel/kionix-kx022a*
11608
11609KMEMLEAK
11610M:	Catalin Marinas <catalin.marinas@arm.com>
11611S:	Maintained
11612F:	Documentation/dev-tools/kmemleak.rst
11613F:	include/linux/kmemleak.h
11614F:	mm/kmemleak.c
11615F:	samples/kmemleak/kmemleak-test.c
11616
11617KMOD KERNEL MODULE LOADER - USERMODE HELPER
11618M:	Luis Chamberlain <mcgrof@kernel.org>
11619L:	linux-kernel@vger.kernel.org
11620L:	linux-modules@vger.kernel.org
11621S:	Maintained
11622F:	include/linux/kmod.h
11623F:	kernel/kmod.c
11624F:	lib/test_kmod.c
11625F:	tools/testing/selftests/kmod/
11626
11627KMSAN
11628M:	Alexander Potapenko <glider@google.com>
11629R:	Marco Elver <elver@google.com>
11630R:	Dmitry Vyukov <dvyukov@google.com>
11631L:	kasan-dev@googlegroups.com
11632S:	Maintained
11633F:	Documentation/dev-tools/kmsan.rst
11634F:	arch/*/include/asm/kmsan.h
11635F:	arch/*/mm/kmsan_*
11636F:	include/linux/kmsan*.h
11637F:	lib/Kconfig.kmsan
11638F:	mm/kmsan/
11639F:	scripts/Makefile.kmsan
11640
11641KPROBES
11642M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11643M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11644M:	"David S. Miller" <davem@davemloft.net>
11645M:	Masami Hiramatsu <mhiramat@kernel.org>
11646L:	linux-kernel@vger.kernel.org
11647L:	linux-trace-kernel@vger.kernel.org
11648Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11649S:	Maintained
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11651F:	Documentation/trace/kprobes.rst
11652F:	include/asm-generic/kprobes.h
11653F:	include/linux/kprobes.h
11654F:	kernel/kprobes.c
11655F:	lib/test_kprobes.c
11656F:	samples/kprobes
11657
11658KS0108 LCD CONTROLLER DRIVER
11659M:	Miguel Ojeda <ojeda@kernel.org>
11660S:	Maintained
11661F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11662F:	drivers/auxdisplay/ks0108.c
11663F:	include/linux/ks0108.h
11664
11665KTD253 BACKLIGHT DRIVER
11666M:	Linus Walleij <linus.walleij@linaro.org>
11667S:	Maintained
11668F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11669F:	drivers/video/backlight/ktd253-backlight.c
11670
11671KTEST
11672M:	Steven Rostedt <rostedt@goodmis.org>
11673M:	John Hawley <warthog9@eaglescrag.net>
11674S:	Maintained
11675F:	tools/testing/ktest
11676
11677L3MDEV
11678M:	David Ahern <dsahern@kernel.org>
11679L:	netdev@vger.kernel.org
11680S:	Maintained
11681F:	include/net/l3mdev.h
11682F:	net/l3mdev
11683
11684LANDLOCK SECURITY MODULE
11685M:	Mickaël Salaün <mic@digikod.net>
11686L:	linux-security-module@vger.kernel.org
11687S:	Supported
11688W:	https://landlock.io
11689T:	git https://github.com/landlock-lsm/linux.git
11690F:	Documentation/security/landlock.rst
11691F:	Documentation/userspace-api/landlock.rst
11692F:	include/uapi/linux/landlock.h
11693F:	samples/landlock/
11694F:	security/landlock/
11695F:	tools/testing/selftests/landlock/
11696K:	landlock
11697K:	LANDLOCK
11698
11699LANTIQ / INTEL Ethernet drivers
11700M:	Hauke Mehrtens <hauke@hauke-m.de>
11701L:	netdev@vger.kernel.org
11702S:	Maintained
11703F:	drivers/net/dsa/lantiq_gswip.c
11704F:	drivers/net/dsa/lantiq_pce.h
11705F:	drivers/net/ethernet/lantiq_xrx200.c
11706F:	net/dsa/tag_gswip.c
11707
11708LANTIQ MIPS ARCHITECTURE
11709M:	John Crispin <john@phrozen.org>
11710L:	linux-mips@vger.kernel.org
11711S:	Maintained
11712F:	arch/mips/lantiq
11713F:	drivers/soc/lantiq
11714
11715LASI 53c700 driver for PARISC
11716M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11717L:	linux-scsi@vger.kernel.org
11718S:	Maintained
11719F:	Documentation/scsi/53c700.rst
11720F:	drivers/scsi/53c700*
11721
11722LEAKING_ADDRESSES
11723M:	Tobin C. Harding <me@tobin.cc>
11724M:	Tycho Andersen <tycho@tycho.pizza>
11725L:	linux-hardening@vger.kernel.org
11726S:	Maintained
11727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11728F:	scripts/leaking_addresses.pl
11729
11730LED SUBSYSTEM
11731M:	Pavel Machek <pavel@ucw.cz>
11732M:	Lee Jones <lee@kernel.org>
11733L:	linux-leds@vger.kernel.org
11734S:	Maintained
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11736F:	Documentation/devicetree/bindings/leds/
11737F:	drivers/leds/
11738F:	include/dt-bindings/leds/
11739F:	include/linux/leds.h
11740
11741LEGACY EEPROM DRIVER
11742M:	Jean Delvare <jdelvare@suse.com>
11743S:	Maintained
11744F:	Documentation/misc-devices/eeprom.rst
11745F:	drivers/misc/eeprom/eeprom.c
11746
11747LEGO MINDSTORMS EV3
11748R:	David Lechner <david@lechnology.com>
11749S:	Maintained
11750F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11751F:	arch/arm/boot/dts/da850-lego-ev3.dts
11752F:	drivers/power/supply/lego_ev3_battery.c
11753
11754LEGO USB Tower driver
11755M:	Juergen Stuber <starblue@users.sourceforge.net>
11756L:	legousb-devel@lists.sourceforge.net
11757S:	Maintained
11758W:	http://legousb.sourceforge.net/
11759F:	drivers/usb/misc/legousbtower.c
11760
11761LETSKETCH HID TABLET DRIVER
11762M:	Hans de Goede <hdegoede@redhat.com>
11763L:	linux-input@vger.kernel.org
11764S:	Maintained
11765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11766F:	drivers/hid/hid-letsketch.c
11767
11768LG LAPTOP EXTRAS
11769M:	Matan Ziv-Av <matan@svgalib.org>
11770L:	platform-driver-x86@vger.kernel.org
11771S:	Maintained
11772F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11773F:	Documentation/admin-guide/laptops/lg-laptop.rst
11774F:	drivers/platform/x86/lg-laptop.c
11775
11776LG2160 MEDIA DRIVER
11777M:	Michael Krufky <mkrufky@linuxtv.org>
11778L:	linux-media@vger.kernel.org
11779S:	Maintained
11780W:	https://linuxtv.org
11781W:	http://github.com/mkrufky
11782Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11783T:	git git://linuxtv.org/mkrufky/tuners.git
11784F:	drivers/media/dvb-frontends/lg2160.*
11785
11786LGDT3305 MEDIA DRIVER
11787M:	Michael Krufky <mkrufky@linuxtv.org>
11788L:	linux-media@vger.kernel.org
11789S:	Maintained
11790W:	https://linuxtv.org
11791W:	http://github.com/mkrufky
11792Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11793T:	git git://linuxtv.org/mkrufky/tuners.git
11794F:	drivers/media/dvb-frontends/lgdt3305.*
11795
11796LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11797M:	Viresh Kumar <vireshk@kernel.org>
11798L:	linux-ide@vger.kernel.org
11799S:	Maintained
11800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11801F:	drivers/ata/pata_arasan_cf.c
11802F:	include/linux/pata_arasan_cf_data.h
11803
11804LIBATA PATA DRIVERS
11805R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11806L:	linux-ide@vger.kernel.org
11807F:	drivers/ata/ata_*.c
11808F:	drivers/ata/pata_*.c
11809
11810LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11811M:	Linus Walleij <linus.walleij@linaro.org>
11812L:	linux-ide@vger.kernel.org
11813S:	Maintained
11814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11815F:	drivers/ata/pata_ftide010.c
11816F:	drivers/ata/sata_gemini.c
11817F:	drivers/ata/sata_gemini.h
11818
11819LIBATA SATA AHCI PLATFORM devices support
11820M:	Hans de Goede <hdegoede@redhat.com>
11821M:	Jens Axboe <axboe@kernel.dk>
11822L:	linux-ide@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11825F:	drivers/ata/ahci_platform.c
11826F:	drivers/ata/libahci_platform.c
11827F:	include/linux/ahci_platform.h
11828
11829LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11830M:	Serge Semin <fancer.lancer@gmail.com>
11831L:	linux-ide@vger.kernel.org
11832S:	Maintained
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11834F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11835F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11836F:	drivers/ata/ahci_dwc.c
11837
11838LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11839M:	Mikael Pettersson <mikpelinux@gmail.com>
11840L:	linux-ide@vger.kernel.org
11841S:	Maintained
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11843F:	drivers/ata/sata_promise.*
11844
11845LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11846M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11847L:	linux-ide@vger.kernel.org
11848S:	Maintained
11849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11850F:	Documentation/ABI/testing/sysfs-ata
11851F:	Documentation/devicetree/bindings/ata/
11852F:	drivers/ata/
11853F:	include/linux/ata.h
11854F:	include/linux/libata.h
11855
11856LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11857M:	Vishal Verma <vishal.l.verma@intel.com>
11858M:	Dan Williams <dan.j.williams@intel.com>
11859M:	Dave Jiang <dave.jiang@intel.com>
11860L:	nvdimm@lists.linux.dev
11861S:	Supported
11862Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11863P:	Documentation/nvdimm/maintainer-entry-profile.rst
11864F:	drivers/nvdimm/btt*
11865
11866LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11867M:	Dan Williams <dan.j.williams@intel.com>
11868M:	Vishal Verma <vishal.l.verma@intel.com>
11869M:	Dave Jiang <dave.jiang@intel.com>
11870L:	nvdimm@lists.linux.dev
11871S:	Supported
11872Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11873P:	Documentation/nvdimm/maintainer-entry-profile.rst
11874F:	drivers/nvdimm/pmem*
11875
11876LIBNVDIMM: DEVICETREE BINDINGS
11877M:	Oliver O'Halloran <oohall@gmail.com>
11878L:	nvdimm@lists.linux.dev
11879S:	Supported
11880Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11881F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11882F:	drivers/nvdimm/of_pmem.c
11883
11884LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11885M:	Dan Williams <dan.j.williams@intel.com>
11886M:	Vishal Verma <vishal.l.verma@intel.com>
11887M:	Dave Jiang <dave.jiang@intel.com>
11888M:	Ira Weiny <ira.weiny@intel.com>
11889L:	nvdimm@lists.linux.dev
11890S:	Supported
11891Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11892P:	Documentation/nvdimm/maintainer-entry-profile.rst
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11894F:	drivers/acpi/nfit/*
11895F:	drivers/nvdimm/*
11896F:	include/linux/libnvdimm.h
11897F:	include/linux/nd.h
11898F:	include/uapi/linux/ndctl.h
11899F:	tools/testing/nvdimm/
11900
11901LICENSES and SPDX stuff
11902M:	Thomas Gleixner <tglx@linutronix.de>
11903M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11904L:	linux-spdx@vger.kernel.org
11905S:	Maintained
11906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11907F:	COPYING
11908F:	Documentation/process/license-rules.rst
11909F:	LICENSES/
11910F:	scripts/spdxcheck-test.sh
11911F:	scripts/spdxcheck.py
11912F:	scripts/spdxexclude
11913
11914LINEAR RANGES HELPERS
11915M:	Mark Brown <broonie@kernel.org>
11916R:	Matti Vaittinen <mazziesaccount@gmail.com>
11917F:	lib/linear_ranges.c
11918F:	lib/test_linear_ranges.c
11919F:	include/linux/linear_range.h
11920
11921LINUX FOR POWER MACINTOSH
11922M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11923L:	linuxppc-dev@lists.ozlabs.org
11924S:	Odd Fixes
11925F:	arch/powerpc/platforms/powermac/
11926F:	drivers/macintosh/
11927
11928LINUX FOR POWERPC (32-BIT AND 64-BIT)
11929M:	Michael Ellerman <mpe@ellerman.id.au>
11930R:	Nicholas Piggin <npiggin@gmail.com>
11931R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11932L:	linuxppc-dev@lists.ozlabs.org
11933S:	Supported
11934W:	https://github.com/linuxppc/wiki/wiki
11935Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11937F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11938F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11939F:	Documentation/devicetree/bindings/powerpc/
11940F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11941F:	Documentation/powerpc/
11942F:	arch/powerpc/
11943F:	drivers/*/*/*pasemi*
11944F:	drivers/*/*pasemi*
11945F:	drivers/char/tpm/tpm_ibmvtpm*
11946F:	drivers/crypto/nx/
11947F:	drivers/crypto/vmx/
11948F:	drivers/i2c/busses/i2c-opal.c
11949F:	drivers/net/ethernet/ibm/ibmveth.*
11950F:	drivers/net/ethernet/ibm/ibmvnic.*
11951F:	drivers/pci/hotplug/pnv_php.c
11952F:	drivers/pci/hotplug/rpa*
11953F:	drivers/rtc/rtc-opal.c
11954F:	drivers/scsi/ibmvscsi/
11955F:	drivers/tty/hvc/hvc_opal.c
11956F:	drivers/watchdog/wdrtas.c
11957F:	tools/testing/selftests/powerpc
11958N:	/pmac
11959N:	powermac
11960N:	powernv
11961N:	[^a-z0-9]ps3
11962N:	pseries
11963
11964LINUX FOR POWERPC EMBEDDED MPC5XXX
11965M:	Anatolij Gustschin <agust@denx.de>
11966L:	linuxppc-dev@lists.ozlabs.org
11967S:	Odd Fixes
11968F:	arch/powerpc/platforms/512x/
11969F:	arch/powerpc/platforms/52xx/
11970
11971LINUX FOR POWERPC EMBEDDED PPC4XX
11972L:	linuxppc-dev@lists.ozlabs.org
11973S:	Orphan
11974F:	arch/powerpc/platforms/40x/
11975F:	arch/powerpc/platforms/44x/
11976
11977LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11978M:	Scott Wood <oss@buserror.net>
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Odd fixes
11981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11982F:	Documentation/devicetree/bindings/powerpc/fsl/
11983F:	arch/powerpc/platforms/83xx/
11984F:	arch/powerpc/platforms/85xx/
11985
11986LINUX FOR POWERPC EMBEDDED PPC8XX
11987M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Maintained
11990F:	arch/powerpc/platforms/8xx/
11991
11992LINUX KERNEL DUMP TEST MODULE (LKDTM)
11993M:	Kees Cook <keescook@chromium.org>
11994S:	Maintained
11995F:	drivers/misc/lkdtm/*
11996F:	tools/testing/selftests/lkdtm/*
11997
11998LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11999M:	Alan Stern <stern@rowland.harvard.edu>
12000M:	Andrea Parri <parri.andrea@gmail.com>
12001M:	Will Deacon <will@kernel.org>
12002M:	Peter Zijlstra <peterz@infradead.org>
12003M:	Boqun Feng <boqun.feng@gmail.com>
12004M:	Nicholas Piggin <npiggin@gmail.com>
12005M:	David Howells <dhowells@redhat.com>
12006M:	Jade Alglave <j.alglave@ucl.ac.uk>
12007M:	Luc Maranget <luc.maranget@inria.fr>
12008M:	"Paul E. McKenney" <paulmck@kernel.org>
12009R:	Akira Yokosawa <akiyks@gmail.com>
12010R:	Daniel Lustig <dlustig@nvidia.com>
12011R:	Joel Fernandes <joel@joelfernandes.org>
12012L:	linux-kernel@vger.kernel.org
12013L:	linux-arch@vger.kernel.org
12014S:	Supported
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12016F:	Documentation/atomic_bitops.txt
12017F:	Documentation/atomic_t.txt
12018F:	Documentation/core-api/refcount-vs-atomic.rst
12019F:	Documentation/litmus-tests/
12020F:	Documentation/memory-barriers.txt
12021F:	tools/memory-model/
12022
12023LIS3LV02D ACCELEROMETER DRIVER
12024M:	Eric Piel <eric.piel@tremplin-utc.net>
12025S:	Maintained
12026F:	Documentation/misc-devices/lis3lv02d.rst
12027F:	drivers/misc/lis3lv02d/
12028F:	drivers/platform/x86/hp/hp_accel.c
12029
12030LIST KUNIT TEST
12031M:	David Gow <davidgow@google.com>
12032L:	linux-kselftest@vger.kernel.org
12033L:	kunit-dev@googlegroups.com
12034S:	Maintained
12035F:	lib/list-test.c
12036
12037LITEX PLATFORM
12038M:	Karol Gugala <kgugala@antmicro.com>
12039M:	Mateusz Holenko <mholenko@antmicro.com>
12040M:	Gabriel Somlo <gsomlo@gmail.com>
12041M:	Joel Stanley <joel@jms.id.au>
12042S:	Maintained
12043F:	Documentation/devicetree/bindings/*/litex,*.yaml
12044F:	arch/openrisc/boot/dts/or1klitex.dts
12045F:	include/linux/litex.h
12046F:	drivers/tty/serial/liteuart.c
12047F:	drivers/soc/litex/*
12048F:	drivers/net/ethernet/litex/*
12049F:	drivers/mmc/host/litex_mmc.c
12050N:	litex
12051
12052LIVE PATCHING
12053M:	Josh Poimboeuf <jpoimboe@kernel.org>
12054M:	Jiri Kosina <jikos@kernel.org>
12055M:	Miroslav Benes <mbenes@suse.cz>
12056M:	Petr Mladek <pmladek@suse.com>
12057R:	Joe Lawrence <joe.lawrence@redhat.com>
12058L:	live-patching@vger.kernel.org
12059S:	Maintained
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12061F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12062F:	Documentation/livepatch/
12063F:	arch/powerpc/include/asm/livepatch.h
12064F:	include/linux/livepatch.h
12065F:	kernel/livepatch/
12066F:	kernel/module/livepatch.c
12067F:	lib/livepatch/
12068F:	samples/livepatch/
12069F:	tools/testing/selftests/livepatch/
12070
12071LLC (802.2)
12072L:	netdev@vger.kernel.org
12073S:	Odd fixes
12074F:	include/linux/llc.h
12075F:	include/net/llc*
12076F:	include/uapi/linux/llc.h
12077F:	net/llc/
12078
12079LM73 HARDWARE MONITOR DRIVER
12080M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12081L:	linux-hwmon@vger.kernel.org
12082S:	Maintained
12083F:	drivers/hwmon/lm73.c
12084
12085LM78 HARDWARE MONITOR DRIVER
12086M:	Jean Delvare <jdelvare@suse.com>
12087L:	linux-hwmon@vger.kernel.org
12088S:	Maintained
12089F:	Documentation/hwmon/lm78.rst
12090F:	drivers/hwmon/lm78.c
12091
12092LM83 HARDWARE MONITOR DRIVER
12093M:	Jean Delvare <jdelvare@suse.com>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm83.rst
12097F:	drivers/hwmon/lm83.c
12098
12099LM90 HARDWARE MONITOR DRIVER
12100M:	Jean Delvare <jdelvare@suse.com>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12104F:	Documentation/hwmon/lm90.rst
12105F:	drivers/hwmon/lm90.c
12106F:	include/dt-bindings/thermal/lm90.h
12107
12108LM95234 HARDWARE MONITOR DRIVER
12109M:	Guenter Roeck <linux@roeck-us.net>
12110L:	linux-hwmon@vger.kernel.org
12111S:	Maintained
12112F:	Documentation/hwmon/lm95234.rst
12113F:	drivers/hwmon/lm95234.c
12114
12115LME2510 MEDIA DRIVER
12116M:	Malcolm Priestley <tvboxspy@gmail.com>
12117L:	linux-media@vger.kernel.org
12118S:	Maintained
12119W:	https://linuxtv.org
12120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12121F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12122
12123LOADPIN SECURITY MODULE
12124M:	Kees Cook <keescook@chromium.org>
12125S:	Supported
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12127F:	Documentation/admin-guide/LSM/LoadPin.rst
12128F:	security/loadpin/
12129
12130LOCKING PRIMITIVES
12131M:	Peter Zijlstra <peterz@infradead.org>
12132M:	Ingo Molnar <mingo@redhat.com>
12133M:	Will Deacon <will@kernel.org>
12134R:	Waiman Long <longman@redhat.com>
12135R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12136L:	linux-kernel@vger.kernel.org
12137S:	Maintained
12138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12139F:	Documentation/locking/
12140F:	arch/*/include/asm/spinlock*.h
12141F:	include/linux/lockdep.h
12142F:	include/linux/mutex*.h
12143F:	include/linux/rwlock*.h
12144F:	include/linux/rwsem*.h
12145F:	include/linux/seqlock.h
12146F:	include/linux/spinlock*.h
12147F:	kernel/locking/
12148F:	lib/locking*.[ch]
12149X:	kernel/locking/locktorture.c
12150
12151LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12152M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12153L:	linux-ntfs-dev@lists.sourceforge.net
12154S:	Maintained
12155W:	http://www.linux-ntfs.org/content/view/19/37/
12156F:	Documentation/admin-guide/ldm.rst
12157F:	block/partitions/ldm.*
12158
12159LOGITECH HID GAMING KEYBOARDS
12160M:	Hans de Goede <hdegoede@redhat.com>
12161L:	linux-input@vger.kernel.org
12162S:	Maintained
12163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12164F:	drivers/hid/hid-lg-g15.c
12165
12166LONTIUM LT8912B MIPI TO HDMI BRIDGE
12167M:	Adrien Grassein <adrien.grassein@gmail.com>
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12170F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12171
12172LOONGARCH
12173M:	Huacai Chen <chenhuacai@kernel.org>
12174R:	WANG Xuerui <kernel@xen0n.name>
12175L:	loongarch@lists.linux.dev
12176S:	Maintained
12177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12178F:	arch/loongarch/
12179F:	drivers/*/*loongarch*
12180F:	Documentation/loongarch/
12181F:	Documentation/translations/zh_CN/loongarch/
12182
12183LOONGSON-2 SOC SERIES GUTS DRIVER
12184M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12185L:	loongarch@lists.linux.dev
12186S:	Maintained
12187F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12188F:	drivers/soc/loongson/loongson2_guts.c
12189
12190LOONGSON-2 SOC SERIES PINCTRL DRIVER
12191M:	zhanghongchen <zhanghongchen@loongson.cn>
12192M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12193L:	linux-gpio@vger.kernel.org
12194S:	Maintained
12195F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12196F:	drivers/pinctrl/pinctrl-loongson2.c
12197
12198LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12199M:	Sathya Prakash <sathya.prakash@broadcom.com>
12200M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12201M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12202L:	MPT-FusionLinux.pdl@broadcom.com
12203L:	linux-scsi@vger.kernel.org
12204S:	Supported
12205W:	http://www.avagotech.com/support/
12206F:	drivers/message/fusion/
12207F:	drivers/scsi/mpt3sas/
12208
12209LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12210M:	Matthew Wilcox <willy@infradead.org>
12211L:	linux-scsi@vger.kernel.org
12212S:	Maintained
12213F:	drivers/scsi/sym53c8xx_2/
12214
12215LTC1660 DAC DRIVER
12216M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12217L:	linux-iio@vger.kernel.org
12218S:	Maintained
12219F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12220F:	drivers/iio/dac/ltc1660.c
12221
12222LTC2688 IIO DAC DRIVER
12223M:	Nuno Sá <nuno.sa@analog.com>
12224L:	linux-iio@vger.kernel.org
12225S:	Supported
12226W:	https://ez.analog.com/linux-software-drivers
12227F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12228F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12229F:	drivers/iio/dac/ltc2688.c
12230
12231LTC2947 HARDWARE MONITOR DRIVER
12232M:	Nuno Sá <nuno.sa@analog.com>
12233L:	linux-hwmon@vger.kernel.org
12234S:	Supported
12235W:	https://ez.analog.com/linux-software-drivers
12236F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12237F:	drivers/hwmon/ltc2947-core.c
12238F:	drivers/hwmon/ltc2947-i2c.c
12239F:	drivers/hwmon/ltc2947-spi.c
12240F:	drivers/hwmon/ltc2947.h
12241
12242LTC2983 IIO TEMPERATURE DRIVER
12243M:	Nuno Sá <nuno.sa@analog.com>
12244L:	linux-iio@vger.kernel.org
12245S:	Supported
12246W:	https://ez.analog.com/linux-software-drivers
12247F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12248F:	drivers/iio/temperature/ltc2983.c
12249
12250LTC4261 HARDWARE MONITOR DRIVER
12251M:	Guenter Roeck <linux@roeck-us.net>
12252L:	linux-hwmon@vger.kernel.org
12253S:	Maintained
12254F:	Documentation/hwmon/ltc4261.rst
12255F:	drivers/hwmon/ltc4261.c
12256
12257LTC4306 I2C MULTIPLEXER DRIVER
12258M:	Michael Hennerich <michael.hennerich@analog.com>
12259L:	linux-i2c@vger.kernel.org
12260S:	Supported
12261W:	https://ez.analog.com/linux-software-drivers
12262F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12263F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12264
12265LTP (Linux Test Project)
12266M:	Mike Frysinger <vapier@gentoo.org>
12267M:	Cyril Hrubis <chrubis@suse.cz>
12268M:	Wanlong Gao <wanlong.gao@gmail.com>
12269M:	Jan Stancek <jstancek@redhat.com>
12270M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12271M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12272L:	ltp@lists.linux.it (subscribers-only)
12273S:	Maintained
12274W:	http://linux-test-project.github.io/
12275T:	git https://github.com/linux-test-project/ltp.git
12276
12277LYNX 28G SERDES PHY DRIVER
12278M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12279L:	netdev@vger.kernel.org
12280S:	Supported
12281F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12282F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12283
12284LYNX PCS MODULE
12285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12286L:	netdev@vger.kernel.org
12287S:	Supported
12288F:	drivers/net/pcs/pcs-lynx.c
12289F:	include/linux/pcs-lynx.h
12290
12291M68K ARCHITECTURE
12292M:	Geert Uytterhoeven <geert@linux-m68k.org>
12293L:	linux-m68k@lists.linux-m68k.org
12294S:	Maintained
12295W:	http://www.linux-m68k.org/
12296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12297F:	arch/m68k/
12298F:	drivers/zorro/
12299
12300M68K ON APPLE MACINTOSH
12301M:	Joshua Thompson <funaho@jurai.org>
12302L:	linux-m68k@lists.linux-m68k.org
12303S:	Maintained
12304W:	http://www.mac.linux-m68k.org/
12305F:	arch/m68k/mac/
12306F:	drivers/macintosh/adb-iop.c
12307F:	drivers/macintosh/via-macii.c
12308
12309M68K ON HP9000/300
12310M:	Philip Blundell <philb@gnu.org>
12311S:	Maintained
12312W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12313F:	arch/m68k/hp300/
12314
12315M88DS3103 MEDIA DRIVER
12316M:	Antti Palosaari <crope@iki.fi>
12317L:	linux-media@vger.kernel.org
12318S:	Maintained
12319W:	https://linuxtv.org
12320W:	http://palosaari.fi/linux/
12321Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12322T:	git git://linuxtv.org/anttip/media_tree.git
12323F:	drivers/media/dvb-frontends/m88ds3103*
12324
12325M88RS2000 MEDIA DRIVER
12326M:	Malcolm Priestley <tvboxspy@gmail.com>
12327L:	linux-media@vger.kernel.org
12328S:	Maintained
12329W:	https://linuxtv.org
12330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12331F:	drivers/media/dvb-frontends/m88rs2000*
12332
12333MA901 MASTERKIT USB FM RADIO DRIVER
12334M:	Alexey Klimov <klimov.linux@gmail.com>
12335L:	linux-media@vger.kernel.org
12336S:	Maintained
12337T:	git git://linuxtv.org/media_tree.git
12338F:	drivers/media/radio/radio-ma901.c
12339
12340MAC80211
12341M:	Johannes Berg <johannes@sipsolutions.net>
12342L:	linux-wireless@vger.kernel.org
12343S:	Maintained
12344W:	https://wireless.wiki.kernel.org/
12345Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12348F:	Documentation/networking/mac80211-injection.rst
12349F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12350F:	drivers/net/wireless/mac80211_hwsim.[ch]
12351F:	include/net/mac80211.h
12352F:	net/mac80211/
12353
12354MAILBOX API
12355M:	Jassi Brar <jassisinghbrar@gmail.com>
12356L:	linux-kernel@vger.kernel.org
12357S:	Maintained
12358F:	drivers/mailbox/
12359F:	include/linux/mailbox_client.h
12360F:	include/linux/mailbox_controller.h
12361F:	include/dt-bindings/mailbox/
12362F:	Documentation/devicetree/bindings/mailbox/
12363
12364MAILBOX ARM MHUv2
12365M:	Viresh Kumar <viresh.kumar@linaro.org>
12366M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12367L:	linux-kernel@vger.kernel.org
12368S:	Maintained
12369F:	drivers/mailbox/arm_mhuv2.c
12370F:	include/linux/mailbox/arm_mhuv2_message.h
12371F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12372
12373MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12374M:	Jeremy Kerr <jk@codeconstruct.com.au>
12375M:	Matt Johnston <matt@codeconstruct.com.au>
12376L:	netdev@vger.kernel.org
12377S:	Maintained
12378F:	Documentation/networking/mctp.rst
12379F:	drivers/net/mctp/
12380F:	include/net/mctp.h
12381F:	include/net/mctpdevice.h
12382F:	include/net/netns/mctp.h
12383F:	net/mctp/
12384
12385MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12386M:	Michael Kerrisk <mtk.manpages@gmail.com>
12387L:	linux-man@vger.kernel.org
12388S:	Maintained
12389W:	http://www.kernel.org/doc/man-pages
12390
12391MAPLE TREE
12392M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12393L:	linux-mm@kvack.org
12394S:	Supported
12395F:	Documentation/core-api/maple_tree.rst
12396F:	include/linux/maple_tree.h
12397F:	include/trace/events/maple_tree.h
12398F:	lib/maple_tree.c
12399F:	lib/test_maple_tree.c
12400F:	tools/testing/radix-tree/linux/maple_tree.h
12401F:	tools/testing/radix-tree/maple.c
12402
12403MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12404M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12405L:	linux-mips@vger.kernel.org
12406S:	Maintained
12407F:	arch/mips/boot/dts/img/pistachio*
12408
12409MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12410M:	Andrew Lunn <andrew@lunn.ch>
12411L:	netdev@vger.kernel.org
12412S:	Maintained
12413F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12414F:	Documentation/networking/devlink/mv88e6xxx.rst
12415F:	drivers/net/dsa/mv88e6xxx/
12416F:	include/linux/dsa/mv88e6xxx.h
12417F:	include/linux/platform_data/mv88e6xxx.h
12418
12419MARVELL ARMADA 3700 PHY DRIVERS
12420M:	Miquel Raynal <miquel.raynal@bootlin.com>
12421S:	Maintained
12422F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12423F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12424F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12425F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12426
12427MARVELL ARMADA 3700 SERIAL DRIVER
12428M:	Pali Rohár <pali@kernel.org>
12429S:	Maintained
12430F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12431F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12432F:	drivers/tty/serial/mvebu-uart.c
12433
12434MARVELL ARMADA DRM SUPPORT
12435M:	Russell King <linux@armlinux.org.uk>
12436S:	Maintained
12437T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12438T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12439F:	Documentation/devicetree/bindings/display/armada/
12440F:	drivers/gpu/drm/armada/
12441F:	include/uapi/drm/armada_drm.h
12442
12443MARVELL CRYPTO DRIVER
12444M:	Boris Brezillon <bbrezillon@kernel.org>
12445M:	Arnaud Ebalard <arno@natisbad.org>
12446M:	Srujana Challa <schalla@marvell.com>
12447L:	linux-crypto@vger.kernel.org
12448S:	Maintained
12449F:	drivers/crypto/marvell/
12450F:	include/linux/soc/marvell/octeontx2/
12451
12452MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12453M:	Mirko Lindner <mlindner@marvell.com>
12454M:	Stephen Hemminger <stephen@networkplumber.org>
12455L:	netdev@vger.kernel.org
12456S:	Maintained
12457F:	drivers/net/ethernet/marvell/sk*
12458
12459MARVELL LIBERTAS WIRELESS DRIVER
12460L:	libertas-dev@lists.infradead.org
12461S:	Orphan
12462F:	drivers/net/wireless/marvell/libertas/
12463
12464MARVELL MACCHIATOBIN SUPPORT
12465M:	Russell King <linux@armlinux.org.uk>
12466L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467S:	Maintained
12468F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12469
12470MARVELL MV643XX ETHERNET DRIVER
12471M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12472L:	netdev@vger.kernel.org
12473S:	Maintained
12474F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12475F:	include/linux/mv643xx.h
12476
12477MARVELL MV88X3310 PHY DRIVER
12478M:	Russell King <linux@armlinux.org.uk>
12479M:	Marek Behún <kabel@kernel.org>
12480L:	netdev@vger.kernel.org
12481S:	Maintained
12482F:	drivers/net/phy/marvell10g.c
12483
12484MARVELL MVEBU THERMAL DRIVER
12485M:	Miquel Raynal <miquel.raynal@bootlin.com>
12486S:	Maintained
12487F:	drivers/thermal/armada_thermal.c
12488
12489MARVELL MVNETA ETHERNET DRIVER
12490M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	drivers/net/ethernet/marvell/mvneta.*
12494
12495MARVELL MVPP2 ETHERNET DRIVER
12496M:	Marcin Wojtas <mw@semihalf.com>
12497M:	Russell King <linux@armlinux.org.uk>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12501F:	drivers/net/ethernet/marvell/mvpp2/
12502
12503MARVELL MWIFIEX WIRELESS DRIVER
12504M:	Amitkumar Karwar <amitkarwar@gmail.com>
12505M:	Ganapathi Bhat <ganapathi017@gmail.com>
12506M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12507M:	Xinming Hu <huxinming820@gmail.com>
12508L:	linux-wireless@vger.kernel.org
12509S:	Maintained
12510F:	drivers/net/wireless/marvell/mwifiex/
12511
12512MARVELL MWL8K WIRELESS DRIVER
12513M:	Lennert Buytenhek <buytenh@wantstofly.org>
12514L:	linux-wireless@vger.kernel.org
12515S:	Odd Fixes
12516F:	drivers/net/wireless/marvell/mwl8k.c
12517
12518MARVELL NAND CONTROLLER DRIVER
12519M:	Miquel Raynal <miquel.raynal@bootlin.com>
12520L:	linux-mtd@lists.infradead.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12523F:	drivers/mtd/nand/raw/marvell_nand.c
12524
12525MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12526M:	Sunil Goutham <sgoutham@marvell.com>
12527M:	Geetha sowjanya <gakula@marvell.com>
12528M:	Subbaraya Sundeep <sbhatta@marvell.com>
12529M:	hariprasad <hkelam@marvell.com>
12530L:	netdev@vger.kernel.org
12531S:	Supported
12532F:	drivers/net/ethernet/marvell/octeontx2/nic/
12533F:	include/linux/soc/marvell/octeontx2/
12534
12535MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12536M:	Sunil Goutham <sgoutham@marvell.com>
12537M:	Linu Cherian <lcherian@marvell.com>
12538M:	Geetha sowjanya <gakula@marvell.com>
12539M:	Jerin Jacob <jerinj@marvell.com>
12540M:	hariprasad <hkelam@marvell.com>
12541M:	Subbaraya Sundeep <sbhatta@marvell.com>
12542L:	netdev@vger.kernel.org
12543S:	Supported
12544F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12545F:	drivers/net/ethernet/marvell/octeontx2/af/
12546
12547MARVELL PRESTERA ETHERNET SWITCH DRIVER
12548M:	Taras Chornyi <taras.chornyi@plvision.eu>
12549S:	Supported
12550W:	https://github.com/Marvell-switching/switchdev-prestera
12551F:	drivers/net/ethernet/marvell/prestera/
12552
12553MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12554M:	Nicolas Pitre <nico@fluxnic.net>
12555S:	Odd Fixes
12556F:	drivers/mmc/host/mvsdio.*
12557
12558MARVELL USB MDIO CONTROLLER DRIVER
12559M:	Tobias Waldekranz <tobias@waldekranz.com>
12560L:	netdev@vger.kernel.org
12561S:	Maintained
12562F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12563F:	drivers/net/mdio/mdio-mvusb.c
12564
12565MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12566M:	Hu Ziji <huziji@marvell.com>
12567L:	linux-mmc@vger.kernel.org
12568S:	Supported
12569F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12570F:	drivers/mmc/host/sdhci-xenon*
12571
12572MARVELL OCTEON ENDPOINT DRIVER
12573M:	Veerasenareddy Burru <vburru@marvell.com>
12574M:	Abhijit Ayarekar <aayarekar@marvell.com>
12575L:	netdev@vger.kernel.org
12576S:	Supported
12577F:	drivers/net/ethernet/marvell/octeon_ep
12578
12579MATROX FRAMEBUFFER DRIVER
12580L:	linux-fbdev@vger.kernel.org
12581S:	Orphan
12582F:	drivers/video/fbdev/matrox/matroxfb_*
12583F:	include/uapi/linux/matroxfb.h
12584
12585MAX15301 DRIVER
12586M:	Daniel Nilsson <daniel.nilsson@flex.com>
12587L:	linux-hwmon@vger.kernel.org
12588S:	Maintained
12589F:	Documentation/hwmon/max15301.rst
12590F:	drivers/hwmon/pmbus/max15301.c
12591
12592MAX16065 HARDWARE MONITOR DRIVER
12593M:	Guenter Roeck <linux@roeck-us.net>
12594L:	linux-hwmon@vger.kernel.org
12595S:	Maintained
12596F:	Documentation/hwmon/max16065.rst
12597F:	drivers/hwmon/max16065.c
12598
12599MAX2175 SDR TUNER DRIVER
12600M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12601L:	linux-media@vger.kernel.org
12602S:	Maintained
12603T:	git git://linuxtv.org/media_tree.git
12604F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12605F:	Documentation/userspace-api/media/drivers/max2175.rst
12606F:	drivers/media/i2c/max2175*
12607F:	include/uapi/linux/max2175.h
12608
12609MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12610L:	linux-hwmon@vger.kernel.org
12611S:	Orphan
12612F:	Documentation/hwmon/max6650.rst
12613F:	drivers/hwmon/max6650.c
12614
12615MAX6697 HARDWARE MONITOR DRIVER
12616M:	Guenter Roeck <linux@roeck-us.net>
12617L:	linux-hwmon@vger.kernel.org
12618S:	Maintained
12619F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12620F:	Documentation/hwmon/max6697.rst
12621F:	drivers/hwmon/max6697.c
12622F:	include/linux/platform_data/max6697.h
12623
12624MAX9286 QUAD GMSL DESERIALIZER DRIVER
12625M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12626M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12627M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12628M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12629L:	linux-media@vger.kernel.org
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12632F:	drivers/media/i2c/max9286.c
12633
12634MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12635M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638F:	drivers/staging/media/max96712/max96712.c
12639
12640MAX9860 MONO AUDIO VOICE CODEC DRIVER
12641M:	Peter Rosin <peda@axentia.se>
12642L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12643S:	Maintained
12644F:	Documentation/devicetree/bindings/sound/max9860.txt
12645F:	sound/soc/codecs/max9860.*
12646
12647MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12648M:	Andreas Klinger <ak@it-klinger.de>
12649L:	linux-iio@vger.kernel.org
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12652F:	drivers/iio/proximity/mb1232.c
12653
12654MAXIM MAX11205 DRIVER
12655M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12656L:	linux-iio@vger.kernel.org
12657S:	Supported
12658W:	https://ez.analog.com/linux-software-drivers
12659F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12660F:	drivers/iio/adc/max11205.c
12661
12662MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12663R:	Iskren Chernev <iskren.chernev@gmail.com>
12664R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12665R:	Marek Szyprowski <m.szyprowski@samsung.com>
12666R:	Matheus Castello <matheus@castello.eng.br>
12667L:	linux-pm@vger.kernel.org
12668S:	Maintained
12669F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12670F:	drivers/power/supply/max17040_battery.c
12671
12672MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12673R:	Hans de Goede <hdegoede@redhat.com>
12674R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12675R:	Marek Szyprowski <m.szyprowski@samsung.com>
12676R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12677R:	Purism Kernel Team <kernel@puri.sm>
12678L:	linux-pm@vger.kernel.org
12679S:	Maintained
12680F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12681F:	drivers/power/supply/max17042_battery.c
12682
12683MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12684M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12685L:	linux-kernel@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12688F:	drivers/regulator/max20086-regulator.c
12689
12690MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12691M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12692L:	linux-iio@vger.kernel.org
12693S:	Maintained
12694F:	drivers/iio/temperature/max30208.c
12695
12696MAXIM MAX77650 PMIC MFD DRIVER
12697M:	Bartosz Golaszewski <brgl@bgdev.pl>
12698L:	linux-kernel@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/devicetree/bindings/*/*max77650.yaml
12701F:	Documentation/devicetree/bindings/*/max77650*.yaml
12702F:	drivers/gpio/gpio-max77650.c
12703F:	drivers/input/misc/max77650-onkey.c
12704F:	drivers/leds/leds-max77650.c
12705F:	drivers/mfd/max77650.c
12706F:	drivers/power/supply/max77650-charger.c
12707F:	drivers/regulator/max77650-regulator.c
12708F:	include/linux/mfd/max77650.h
12709
12710MAXIM MAX77714 PMIC MFD DRIVER
12711M:	Luca Ceresoli <luca@lucaceresoli.net>
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12714F:	drivers/mfd/max77714.c
12715F:	include/linux/mfd/max77714.h
12716
12717MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12718M:	Javier Martinez Canillas <javier@dowhile0.org>
12719L:	linux-kernel@vger.kernel.org
12720S:	Supported
12721F:	Documentation/devicetree/bindings/*/*max77802.yaml
12722F:	drivers/regulator/max77802-regulator.c
12723F:	include/dt-bindings/*/*max77802.h
12724
12725MAXIM MAX77976 BATTERY CHARGER
12726M:	Luca Ceresoli <luca@lucaceresoli.net>
12727S:	Supported
12728F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12729F:	drivers/power/supply/max77976_charger.c
12730
12731MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12732M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12733L:	linux-pm@vger.kernel.org
12734S:	Supported
12735B:	mailto:linux-samsung-soc@vger.kernel.org
12736F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12737F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12738F:	drivers/power/supply/max14577_charger.c
12739F:	drivers/power/supply/max77693_charger.c
12740
12741MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12742M:	Chanwoo Choi <cw00.choi@samsung.com>
12743M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12744L:	linux-kernel@vger.kernel.org
12745S:	Supported
12746B:	mailto:linux-samsung-soc@vger.kernel.org
12747F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12748F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12749F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12750F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12751F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12752F:	drivers/*/*max77843.c
12753F:	drivers/*/max14577*.c
12754F:	drivers/*/max77686*.c
12755F:	drivers/*/max77693*.c
12756F:	drivers/clk/clk-max77686.c
12757F:	drivers/extcon/extcon-max14577.c
12758F:	drivers/extcon/extcon-max77693.c
12759F:	drivers/rtc/rtc-max77686.c
12760F:	include/linux/mfd/max14577*.h
12761F:	include/linux/mfd/max77686*.h
12762F:	include/linux/mfd/max77693*.h
12763
12764MAXIRADIO FM RADIO RECEIVER DRIVER
12765M:	Hans Verkuil <hverkuil@xs4all.nl>
12766L:	linux-media@vger.kernel.org
12767S:	Maintained
12768W:	https://linuxtv.org
12769T:	git git://linuxtv.org/media_tree.git
12770F:	drivers/media/radio/radio-maxiradio*
12771
12772MAXLINEAR ETHERNET PHY DRIVER
12773M:	Xu Liang <lxu@maxlinear.com>
12774L:	netdev@vger.kernel.org
12775S:	Supported
12776F:	drivers/net/phy/mxl-gpy.c
12777
12778MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12779R:	Yasushi SHOJI <yashi@spacecubics.com>
12780L:	linux-can@vger.kernel.org
12781S:	Maintained
12782F:	drivers/net/can/usb/mcba_usb.c
12783
12784MCAN MMIO DEVICE DRIVER
12785M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12786L:	linux-can@vger.kernel.org
12787S:	Maintained
12788F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12789F:	drivers/net/can/m_can/m_can.c
12790F:	drivers/net/can/m_can/m_can.h
12791F:	drivers/net/can/m_can/m_can_platform.c
12792
12793MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12794M:	Rishi Gupta <gupt21@gmail.com>
12795L:	linux-i2c@vger.kernel.org
12796L:	linux-input@vger.kernel.org
12797S:	Maintained
12798F:	drivers/hid/hid-mcp2221.c
12799
12800MCP251XFD SPI-CAN NETWORK DRIVER
12801M:	Marc Kleine-Budde <mkl@pengutronix.de>
12802M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12803R:	Thomas Kopp <thomas.kopp@microchip.com>
12804L:	linux-can@vger.kernel.org
12805S:	Maintained
12806F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12807F:	drivers/net/can/spi/mcp251xfd/
12808
12809MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12810M:	Peter Rosin <peda@axentia.se>
12811L:	linux-iio@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12814F:	drivers/iio/potentiometer/mcp4018.c
12815F:	drivers/iio/potentiometer/mcp4531.c
12816
12817MCR20A IEEE-802.15.4 RADIO DRIVER
12818M:	Xue Liu <liuxuenetmail@gmail.com>
12819L:	linux-wpan@vger.kernel.org
12820S:	Maintained
12821W:	https://github.com/xueliu/mcr20a-linux
12822F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12823F:	drivers/net/ieee802154/mcr20a.c
12824F:	drivers/net/ieee802154/mcr20a.h
12825
12826MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12827M:	William Breathitt Gray <william.gray@linaro.org>
12828L:	linux-iio@vger.kernel.org
12829S:	Maintained
12830F:	drivers/iio/dac/cio-dac.c
12831
12832MEDIA CONTROLLER FRAMEWORK
12833M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835L:	linux-media@vger.kernel.org
12836S:	Supported
12837W:	https://www.linuxtv.org
12838T:	git git://linuxtv.org/media_tree.git
12839F:	drivers/media/mc/
12840F:	include/media/media-*.h
12841F:	include/uapi/linux/media.h
12842
12843MEDIA DRIVER FOR FREESCALE IMX PXP
12844M:	Philipp Zabel <p.zabel@pengutronix.de>
12845L:	linux-media@vger.kernel.org
12846S:	Maintained
12847T:	git git://linuxtv.org/media_tree.git
12848F:	drivers/media/platform/nxp/imx-pxp.[ch]
12849
12850MEDIA DRIVERS FOR ASCOT2E
12851M:	Sergey Kozlov <serjk@netup.ru>
12852M:	Abylay Ospan <aospan@netup.ru>
12853L:	linux-media@vger.kernel.org
12854S:	Supported
12855W:	https://linuxtv.org
12856W:	http://netup.tv/
12857T:	git git://linuxtv.org/media_tree.git
12858F:	drivers/media/dvb-frontends/ascot2e*
12859
12860MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12861M:	Jasmin Jessich <jasmin@anw.at>
12862L:	linux-media@vger.kernel.org
12863S:	Maintained
12864W:	https://linuxtv.org
12865T:	git git://linuxtv.org/media_tree.git
12866F:	drivers/media/dvb-frontends/cxd2099*
12867
12868MEDIA DRIVERS FOR CXD2841ER
12869M:	Sergey Kozlov <serjk@netup.ru>
12870M:	Abylay Ospan <aospan@netup.ru>
12871L:	linux-media@vger.kernel.org
12872S:	Supported
12873W:	https://linuxtv.org
12874W:	http://netup.tv/
12875T:	git git://linuxtv.org/media_tree.git
12876F:	drivers/media/dvb-frontends/cxd2841er*
12877
12878MEDIA DRIVERS FOR CXD2880
12879M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12880L:	linux-media@vger.kernel.org
12881S:	Supported
12882W:	http://linuxtv.org/
12883T:	git git://linuxtv.org/media_tree.git
12884F:	drivers/media/dvb-frontends/cxd2880/*
12885F:	drivers/media/spi/cxd2880*
12886
12887MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12888L:	linux-media@vger.kernel.org
12889S:	Orphan
12890W:	https://linuxtv.org
12891T:	git git://linuxtv.org/media_tree.git
12892F:	drivers/media/pci/ddbridge/*
12893
12894MEDIA DRIVERS FOR FREESCALE IMX
12895M:	Steve Longerbeam <slongerbeam@gmail.com>
12896M:	Philipp Zabel <p.zabel@pengutronix.de>
12897L:	linux-media@vger.kernel.org
12898S:	Maintained
12899T:	git git://linuxtv.org/media_tree.git
12900F:	Documentation/admin-guide/media/imx.rst
12901F:	Documentation/devicetree/bindings/media/imx.txt
12902F:	drivers/staging/media/imx/
12903F:	include/linux/imx-media.h
12904F:	include/media/imx.h
12905
12906MEDIA DRIVERS FOR FREESCALE IMX7
12907M:	Rui Miguel Silva <rmfrfs@gmail.com>
12908M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12909L:	linux-media@vger.kernel.org
12910S:	Maintained
12911T:	git git://linuxtv.org/media_tree.git
12912F:	Documentation/admin-guide/media/imx7.rst
12913F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12914F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12915F:	drivers/media/platform/nxp/imx-mipi-csis.c
12916F:	drivers/media/platform/nxp/imx7-media-csi.c
12917
12918MEDIA DRIVERS FOR HELENE
12919M:	Abylay Ospan <aospan@netup.ru>
12920L:	linux-media@vger.kernel.org
12921S:	Supported
12922W:	https://linuxtv.org
12923W:	http://netup.tv/
12924T:	git git://linuxtv.org/media_tree.git
12925F:	drivers/media/dvb-frontends/helene*
12926
12927MEDIA DRIVERS FOR HORUS3A
12928M:	Sergey Kozlov <serjk@netup.ru>
12929M:	Abylay Ospan <aospan@netup.ru>
12930L:	linux-media@vger.kernel.org
12931S:	Supported
12932W:	https://linuxtv.org
12933W:	http://netup.tv/
12934T:	git git://linuxtv.org/media_tree.git
12935F:	drivers/media/dvb-frontends/horus3a*
12936
12937MEDIA DRIVERS FOR LNBH25
12938M:	Sergey Kozlov <serjk@netup.ru>
12939M:	Abylay Ospan <aospan@netup.ru>
12940L:	linux-media@vger.kernel.org
12941S:	Supported
12942W:	https://linuxtv.org
12943W:	http://netup.tv/
12944T:	git git://linuxtv.org/media_tree.git
12945F:	drivers/media/dvb-frontends/lnbh25*
12946
12947MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12948L:	linux-media@vger.kernel.org
12949S:	Orphan
12950W:	https://linuxtv.org
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/mxl5xx*
12953
12954MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12955M:	Sergey Kozlov <serjk@netup.ru>
12956M:	Abylay Ospan <aospan@netup.ru>
12957L:	linux-media@vger.kernel.org
12958S:	Supported
12959W:	https://linuxtv.org
12960W:	http://netup.tv/
12961T:	git git://linuxtv.org/media_tree.git
12962F:	drivers/media/pci/netup_unidvb/*
12963
12964MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12965M:	Dmitry Osipenko <digetx@gmail.com>
12966L:	linux-media@vger.kernel.org
12967L:	linux-tegra@vger.kernel.org
12968S:	Maintained
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12971F:	drivers/media/platform/nvidia/tegra-vde/
12972
12973MEDIA DRIVERS FOR RENESAS - CEU
12974M:	Jacopo Mondi <jacopo@jmondi.org>
12975L:	linux-media@vger.kernel.org
12976L:	linux-renesas-soc@vger.kernel.org
12977S:	Supported
12978T:	git git://linuxtv.org/media_tree.git
12979F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12980F:	drivers/media/platform/renesas/renesas-ceu.c
12981F:	include/media/drv-intf/renesas-ceu.h
12982
12983MEDIA DRIVERS FOR RENESAS - DRIF
12984M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12985L:	linux-media@vger.kernel.org
12986L:	linux-renesas-soc@vger.kernel.org
12987S:	Supported
12988T:	git git://linuxtv.org/media_tree.git
12989F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12990F:	drivers/media/platform/renesas/rcar_drif.c
12991
12992MEDIA DRIVERS FOR RENESAS - FCP
12993M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12994L:	linux-media@vger.kernel.org
12995L:	linux-renesas-soc@vger.kernel.org
12996S:	Supported
12997T:	git git://linuxtv.org/media_tree.git
12998F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12999F:	drivers/media/platform/renesas/rcar-fcp.c
13000F:	include/media/rcar-fcp.h
13001
13002MEDIA DRIVERS FOR RENESAS - FDP1
13003M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13004L:	linux-media@vger.kernel.org
13005L:	linux-renesas-soc@vger.kernel.org
13006S:	Supported
13007T:	git git://linuxtv.org/media_tree.git
13008F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13009F:	drivers/media/platform/renesas/rcar_fdp1.c
13010
13011MEDIA DRIVERS FOR RENESAS - VIN
13012M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13013L:	linux-media@vger.kernel.org
13014L:	linux-renesas-soc@vger.kernel.org
13015S:	Supported
13016T:	git git://linuxtv.org/media_tree.git
13017F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13018F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13019F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13020F:	drivers/media/platform/renesas/rcar-isp.c
13021F:	drivers/media/platform/renesas/rcar-vin/
13022
13023MEDIA DRIVERS FOR RENESAS - VSP1
13024M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13025M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13026L:	linux-media@vger.kernel.org
13027L:	linux-renesas-soc@vger.kernel.org
13028S:	Supported
13029T:	git git://linuxtv.org/media_tree.git
13030F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13031F:	drivers/media/platform/renesas/vsp1/
13032
13033MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13034L:	linux-media@vger.kernel.org
13035S:	Orphan
13036W:	https://linuxtv.org
13037T:	git git://linuxtv.org/media_tree.git
13038F:	drivers/media/dvb-frontends/stv0910*
13039
13040MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/stv6111*
13046
13047MEDIA DRIVERS FOR STM32 - DCMI
13048M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13049L:	linux-media@vger.kernel.org
13050S:	Supported
13051T:	git git://linuxtv.org/media_tree.git
13052F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13053F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13054
13055MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13056M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13057L:	linux-media@vger.kernel.org
13058S:	Maintained
13059W:	https://linuxtv.org
13060Q:	http://patchwork.kernel.org/project/linux-media/list/
13061T:	git git://linuxtv.org/media_tree.git
13062F:	Documentation/admin-guide/media/
13063F:	Documentation/devicetree/bindings/media/
13064F:	Documentation/driver-api/media/
13065F:	Documentation/userspace-api/media/
13066F:	drivers/media/
13067F:	drivers/staging/media/
13068F:	include/dt-bindings/media/
13069F:	include/linux/platform_data/media/
13070F:	include/media/
13071F:	include/uapi/linux/dvb/
13072F:	include/uapi/linux/ivtv*
13073F:	include/uapi/linux/media.h
13074F:	include/uapi/linux/uvcvideo.h
13075F:	include/uapi/linux/v4l2-*
13076F:	include/uapi/linux/videodev2.h
13077
13078MEDIATEK BLUETOOTH DRIVER
13079M:	Sean Wang <sean.wang@mediatek.com>
13080L:	linux-bluetooth@vger.kernel.org
13081L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13082S:	Maintained
13083F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13084F:	drivers/bluetooth/btmtkuart.c
13085
13086MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13087M:	Sean Wang <sean.wang@mediatek.com>
13088L:	linux-pm@vger.kernel.org
13089S:	Maintained
13090F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13091F:	drivers/power/reset/mt6323-poweroff.c
13092
13093MEDIATEK CIR DRIVER
13094M:	Sean Wang <sean.wang@mediatek.com>
13095S:	Maintained
13096F:	drivers/media/rc/mtk-cir.c
13097
13098MEDIATEK DMA DRIVER
13099M:	Sean Wang <sean.wang@mediatek.com>
13100L:	dmaengine@vger.kernel.org
13101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13103S:	Maintained
13104F:	Documentation/devicetree/bindings/dma/mtk-*
13105F:	drivers/dma/mediatek/
13106
13107MEDIATEK ETHERNET DRIVER
13108M:	Felix Fietkau <nbd@nbd.name>
13109M:	John Crispin <john@phrozen.org>
13110M:	Sean Wang <sean.wang@mediatek.com>
13111M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13112M:	Lorenzo Bianconi <lorenzo@kernel.org>
13113L:	netdev@vger.kernel.org
13114S:	Maintained
13115F:	drivers/net/ethernet/mediatek/
13116
13117MEDIATEK I2C CONTROLLER DRIVER
13118M:	Qii Wang <qii.wang@mediatek.com>
13119L:	linux-i2c@vger.kernel.org
13120S:	Maintained
13121F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13122F:	drivers/i2c/busses/i2c-mt65xx.c
13123
13124MEDIATEK IOMMU DRIVER
13125M:	Yong Wu <yong.wu@mediatek.com>
13126L:	iommu@lists.linux.dev
13127L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13128S:	Supported
13129F:	Documentation/devicetree/bindings/iommu/mediatek*
13130F:	drivers/iommu/mtk_iommu*
13131F:	include/dt-bindings/memory/mt*-port.h
13132
13133MEDIATEK JPEG DRIVER
13134M:	Bin Liu <bin.liu@mediatek.com>
13135S:	Supported
13136F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13137F:	drivers/media/platform/mediatek/jpeg/
13138
13139MEDIATEK KEYPAD DRIVER
13140M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13141S:	Supported
13142F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13143F:	drivers/input/keyboard/mt6779-keypad.c
13144
13145MEDIATEK MDP DRIVER
13146M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13147M:	Houlong Wei <houlong.wei@mediatek.com>
13148M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13149S:	Supported
13150F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13151F:	drivers/media/platform/mediatek/mdp/
13152F:	drivers/media/platform/mediatek/vpu/
13153
13154MEDIATEK MEDIA DRIVER
13155M:	Tiffany Lin <tiffany.lin@mediatek.com>
13156M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13157M:	Yunfei Dong <yunfei.dong@mediatek.com>
13158S:	Supported
13159F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13160F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13161F:	drivers/media/platform/mediatek/vcodec/
13162F:	drivers/media/platform/mediatek/vpu/
13163
13164MEDIATEK MMC/SD/SDIO DRIVER
13165M:	Chaotian Jing <chaotian.jing@mediatek.com>
13166S:	Maintained
13167F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13168F:	drivers/mmc/host/mtk-sd.c
13169
13170MEDIATEK MT76 WIRELESS LAN DRIVER
13171M:	Felix Fietkau <nbd@nbd.name>
13172M:	Lorenzo Bianconi <lorenzo@kernel.org>
13173M:	Ryder Lee <ryder.lee@mediatek.com>
13174R:	Shayne Chen <shayne.chen@mediatek.com>
13175R:	Sean Wang <sean.wang@mediatek.com>
13176L:	linux-wireless@vger.kernel.org
13177S:	Maintained
13178F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13179F:	drivers/net/wireless/mediatek/mt76/
13180
13181MEDIATEK MT7601U WIRELESS LAN DRIVER
13182M:	Jakub Kicinski <kuba@kernel.org>
13183L:	linux-wireless@vger.kernel.org
13184S:	Maintained
13185F:	drivers/net/wireless/mediatek/mt7601u/
13186
13187MEDIATEK MT7621 CLOCK DRIVER
13188M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13189S:	Maintained
13190F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13191F:	drivers/clk/ralink/clk-mt7621.c
13192
13193MEDIATEK MT7621/28/88 I2C DRIVER
13194M:	Stefan Roese <sr@denx.de>
13195L:	linux-i2c@vger.kernel.org
13196S:	Maintained
13197F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13198F:	drivers/i2c/busses/i2c-mt7621.c
13199
13200MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13201M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13202S:	Maintained
13203F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13204F:	drivers/pci/controller/pcie-mt7621.c
13205
13206MEDIATEK MT7621 PHY PCI DRIVER
13207M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13208S:	Maintained
13209F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13210F:	drivers/phy/ralink/phy-mt7621-pci.c
13211
13212MEDIATEK NAND CONTROLLER DRIVER
13213L:	linux-mtd@lists.infradead.org
13214S:	Orphan
13215F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13216F:	drivers/mtd/nand/raw/mtk_*
13217
13218MEDIATEK PMIC LED DRIVER
13219M:	Sean Wang <sean.wang@mediatek.com>
13220S:	Maintained
13221F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13222F:	drivers/leds/leds-mt6323.c
13223
13224MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13225M:	Sean Wang <sean.wang@mediatek.com>
13226S:	Maintained
13227F:	drivers/char/hw_random/mtk-rng.c
13228
13229MEDIATEK SMI DRIVER
13230M:	Yong Wu <yong.wu@mediatek.com>
13231L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13232S:	Supported
13233F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13234F:	drivers/memory/mtk-smi.c
13235F:	include/soc/mediatek/smi.h
13236
13237MEDIATEK SWITCH DRIVER
13238M:	Sean Wang <sean.wang@mediatek.com>
13239M:	Landen Chao <Landen.Chao@mediatek.com>
13240M:	DENG Qingfang <dqfext@gmail.com>
13241L:	netdev@vger.kernel.org
13242S:	Maintained
13243F:	drivers/net/dsa/mt7530.*
13244F:	net/dsa/tag_mtk.c
13245
13246MEDIATEK T7XX 5G WWAN MODEM DRIVER
13247M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13248M:	Intel Corporation <linuxwwan@intel.com>
13249R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13250R:	Liu Haijun <haijun.liu@mediatek.com>
13251R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13252R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13253L:	netdev@vger.kernel.org
13254S:	Supported
13255F:	drivers/net/wwan/t7xx/
13256
13257MEDIATEK USB3 DRD IP DRIVER
13258M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13259L:	linux-usb@vger.kernel.org
13260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13261L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13262S:	Maintained
13263F:	Documentation/devicetree/bindings/usb/mediatek,*
13264F:	drivers/usb/host/xhci-mtk*
13265F:	drivers/usb/mtu3/
13266
13267MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13268M:	Peter Senna Tschudin <peter.senna@gmail.com>
13269M:	Martin Donnelly <martin.donnelly@ge.com>
13270M:	Martyn Welch <martyn.welch@collabora.co.uk>
13271S:	Maintained
13272F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13273F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13274
13275MEGARAID SCSI/SAS DRIVERS
13276M:	Kashyap Desai <kashyap.desai@broadcom.com>
13277M:	Sumit Saxena <sumit.saxena@broadcom.com>
13278M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13279L:	megaraidlinux.pdl@broadcom.com
13280L:	linux-scsi@vger.kernel.org
13281S:	Maintained
13282W:	http://www.avagotech.com/support/
13283F:	Documentation/scsi/megaraid.rst
13284F:	drivers/scsi/megaraid.*
13285F:	drivers/scsi/megaraid/
13286
13287MELEXIS MLX90614 DRIVER
13288M:	Crt Mori <cmo@melexis.com>
13289L:	linux-iio@vger.kernel.org
13290S:	Supported
13291W:	http://www.melexis.com
13292F:	drivers/iio/temperature/mlx90614.c
13293
13294MELEXIS MLX90632 DRIVER
13295M:	Crt Mori <cmo@melexis.com>
13296L:	linux-iio@vger.kernel.org
13297S:	Supported
13298W:	http://www.melexis.com
13299F:	drivers/iio/temperature/mlx90632.c
13300
13301MELFAS MIP4 TOUCHSCREEN DRIVER
13302M:	Sangwon Jee <jeesw@melfas.com>
13303S:	Supported
13304W:	http://www.melfas.com
13305F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13306F:	drivers/input/touchscreen/melfas_mip4.c
13307
13308MELLANOX BLUEFIELD I2C DRIVER
13309M:	Khalil Blaiech <kblaiech@nvidia.com>
13310M:	Asmaa Mnebhi <asmaa@nvidia.com>
13311L:	linux-i2c@vger.kernel.org
13312S:	Supported
13313F:	drivers/i2c/busses/i2c-mlxbf.c
13314
13315MELLANOX ETHERNET DRIVER (mlx4_en)
13316M:	Tariq Toukan <tariqt@nvidia.com>
13317L:	netdev@vger.kernel.org
13318S:	Supported
13319W:	http://www.mellanox.com
13320Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13321F:	drivers/net/ethernet/mellanox/mlx4/en_*
13322
13323MELLANOX ETHERNET DRIVER (mlx5e)
13324M:	Saeed Mahameed <saeedm@nvidia.com>
13325L:	netdev@vger.kernel.org
13326S:	Supported
13327W:	http://www.mellanox.com
13328Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13329F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13330
13331MELLANOX ETHERNET INNOVA DRIVERS
13332R:	Boris Pismenny <borisp@nvidia.com>
13333L:	netdev@vger.kernel.org
13334S:	Supported
13335W:	http://www.mellanox.com
13336Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13337F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13338F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13339F:	include/linux/mlx5/mlx5_ifc_fpga.h
13340
13341MELLANOX ETHERNET SWITCH DRIVERS
13342M:	Ido Schimmel <idosch@nvidia.com>
13343M:	Petr Machata <petrm@nvidia.com>
13344L:	netdev@vger.kernel.org
13345S:	Supported
13346W:	http://www.mellanox.com
13347Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13348F:	drivers/net/ethernet/mellanox/mlxsw/
13349F:	tools/testing/selftests/drivers/net/mlxsw/
13350
13351MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13352M:	mlxsw@nvidia.com
13353L:	netdev@vger.kernel.org
13354S:	Supported
13355W:	http://www.mellanox.com
13356Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13357F:	drivers/net/ethernet/mellanox/mlxfw/
13358
13359MELLANOX HARDWARE PLATFORM SUPPORT
13360M:	Hans de Goede <hdegoede@redhat.com>
13361M:	Mark Gross <markgross@kernel.org>
13362M:	Vadim Pasternak <vadimp@nvidia.com>
13363L:	platform-driver-x86@vger.kernel.org
13364S:	Supported
13365F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13366F:	drivers/platform/mellanox/
13367F:	include/linux/platform_data/mlxreg.h
13368
13369MELLANOX MLX4 core VPI driver
13370M:	Tariq Toukan <tariqt@nvidia.com>
13371L:	netdev@vger.kernel.org
13372L:	linux-rdma@vger.kernel.org
13373S:	Supported
13374W:	http://www.mellanox.com
13375Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13376F:	drivers/net/ethernet/mellanox/mlx4/
13377F:	include/linux/mlx4/
13378
13379MELLANOX MLX4 IB driver
13380M:	Yishai Hadas <yishaih@nvidia.com>
13381L:	linux-rdma@vger.kernel.org
13382S:	Supported
13383W:	http://www.mellanox.com
13384Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13385F:	drivers/infiniband/hw/mlx4/
13386F:	include/linux/mlx4/
13387F:	include/uapi/rdma/mlx4-abi.h
13388
13389MELLANOX MLX5 core VPI driver
13390M:	Saeed Mahameed <saeedm@nvidia.com>
13391M:	Leon Romanovsky <leonro@nvidia.com>
13392L:	netdev@vger.kernel.org
13393L:	linux-rdma@vger.kernel.org
13394S:	Supported
13395W:	http://www.mellanox.com
13396Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13397F:	Documentation/networking/device_drivers/ethernet/mellanox/
13398F:	drivers/net/ethernet/mellanox/mlx5/core/
13399F:	include/linux/mlx5/
13400
13401MELLANOX MLX5 IB driver
13402M:	Leon Romanovsky <leonro@nvidia.com>
13403L:	linux-rdma@vger.kernel.org
13404S:	Supported
13405W:	http://www.mellanox.com
13406Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13407F:	drivers/infiniband/hw/mlx5/
13408F:	include/linux/mlx5/
13409F:	include/uapi/rdma/mlx5-abi.h
13410
13411MELLANOX MLXCPLD I2C AND MUX DRIVER
13412M:	Vadim Pasternak <vadimp@nvidia.com>
13413M:	Michael Shych <michaelsh@nvidia.com>
13414L:	linux-i2c@vger.kernel.org
13415S:	Supported
13416F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13417F:	drivers/i2c/busses/i2c-mlxcpld.c
13418F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13419
13420MELLANOX MLXCPLD LED DRIVER
13421M:	Vadim Pasternak <vadimp@nvidia.com>
13422L:	linux-leds@vger.kernel.org
13423S:	Supported
13424F:	Documentation/leds/leds-mlxcpld.rst
13425F:	drivers/leds/leds-mlxcpld.c
13426F:	drivers/leds/leds-mlxreg.c
13427
13428MELLANOX PLATFORM DRIVER
13429M:	Vadim Pasternak <vadimp@nvidia.com>
13430L:	platform-driver-x86@vger.kernel.org
13431S:	Supported
13432F:	drivers/platform/x86/mlx-platform.c
13433
13434MEMBARRIER SUPPORT
13435M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13436M:	"Paul E. McKenney" <paulmck@kernel.org>
13437L:	linux-kernel@vger.kernel.org
13438S:	Supported
13439F:	arch/powerpc/include/asm/membarrier.h
13440F:	include/uapi/linux/membarrier.h
13441F:	kernel/sched/membarrier.c
13442
13443MEMBLOCK
13444M:	Mike Rapoport <rppt@kernel.org>
13445L:	linux-mm@kvack.org
13446S:	Maintained
13447F:	Documentation/core-api/boot-time-mm.rst
13448F:	include/linux/memblock.h
13449F:	mm/memblock.c
13450F:	tools/testing/memblock/
13451
13452MEMORY CONTROLLER DRIVERS
13453M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13454L:	linux-kernel@vger.kernel.org
13455S:	Maintained
13456B:	mailto:krzysztof.kozlowski@linaro.org
13457T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13458F:	Documentation/devicetree/bindings/memory-controllers/
13459F:	drivers/memory/
13460F:	include/dt-bindings/memory/
13461F:	include/memory/
13462
13463MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13464M:	Dmitry Osipenko <digetx@gmail.com>
13465L:	linux-pm@vger.kernel.org
13466L:	linux-tegra@vger.kernel.org
13467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13468S:	Maintained
13469F:	drivers/devfreq/tegra30-devfreq.c
13470
13471MEMORY MANAGEMENT
13472M:	Andrew Morton <akpm@linux-foundation.org>
13473L:	linux-mm@kvack.org
13474S:	Maintained
13475W:	http://www.linux-mm.org
13476T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13477T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13478F:	include/linux/gfp.h
13479F:	include/linux/gfp_types.h
13480F:	include/linux/memory_hotplug.h
13481F:	include/linux/mm.h
13482F:	include/linux/mmzone.h
13483F:	include/linux/pagewalk.h
13484F:	mm/
13485F:	tools/testing/selftests/vm/
13486
13487VMALLOC
13488M:	Andrew Morton <akpm@linux-foundation.org>
13489R:	Uladzislau Rezki <urezki@gmail.com>
13490R:	Christoph Hellwig <hch@infradead.org>
13491L:	linux-mm@kvack.org
13492S:	Maintained
13493W:	http://www.linux-mm.org
13494T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13495F:	include/linux/vmalloc.h
13496F:	mm/vmalloc.c
13497
13498MEMORY HOT(UN)PLUG
13499M:	David Hildenbrand <david@redhat.com>
13500M:	Oscar Salvador <osalvador@suse.de>
13501L:	linux-mm@kvack.org
13502S:	Maintained
13503F:	Documentation/admin-guide/mm/memory-hotplug.rst
13504F:	Documentation/core-api/memory-hotplug.rst
13505F:	drivers/base/memory.c
13506F:	include/linux/memory_hotplug.h
13507F:	mm/memory_hotplug.c
13508F:	tools/testing/selftests/memory-hotplug/
13509
13510MEMORY TECHNOLOGY DEVICES (MTD)
13511M:	Miquel Raynal <miquel.raynal@bootlin.com>
13512M:	Richard Weinberger <richard@nod.at>
13513M:	Vignesh Raghavendra <vigneshr@ti.com>
13514L:	linux-mtd@lists.infradead.org
13515S:	Maintained
13516W:	http://www.linux-mtd.infradead.org/
13517Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13518C:	irc://irc.oftc.net/mtd
13519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13521F:	Documentation/devicetree/bindings/mtd/
13522F:	drivers/mtd/
13523F:	include/linux/mtd/
13524F:	include/uapi/mtd/
13525
13526MEMSENSING MICROSYSTEMS MSA311 DRIVER
13527M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13528L:	linux-iio@vger.kernel.org
13529S:	Maintained
13530F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13531F:	drivers/iio/accel/msa311.c
13532
13533MEN A21 WATCHDOG DRIVER
13534M:	Johannes Thumshirn <morbidrsa@gmail.com>
13535L:	linux-watchdog@vger.kernel.org
13536S:	Maintained
13537F:	drivers/watchdog/mena21_wdt.c
13538
13539MEN CHAMELEON BUS (mcb)
13540M:	Johannes Thumshirn <morbidrsa@gmail.com>
13541S:	Maintained
13542F:	Documentation/driver-api/men-chameleon-bus.rst
13543F:	drivers/mcb/
13544F:	include/linux/mcb.h
13545
13546MEN F21BMC (Board Management Controller)
13547M:	Andreas Werner <andreas.werner@men.de>
13548S:	Supported
13549F:	Documentation/hwmon/menf21bmc.rst
13550F:	drivers/hwmon/menf21bmc_hwmon.c
13551F:	drivers/leds/leds-menf21bmc.c
13552F:	drivers/mfd/menf21bmc.c
13553F:	drivers/watchdog/menf21bmc_wdt.c
13554
13555MEN Z069 WATCHDOG DRIVER
13556M:	Johannes Thumshirn <jth@kernel.org>
13557L:	linux-watchdog@vger.kernel.org
13558S:	Maintained
13559F:	drivers/watchdog/menz69_wdt.c
13560
13561MESON AO CEC DRIVER FOR AMLOGIC SOCS
13562M:	Neil Armstrong <neil.armstrong@linaro.org>
13563L:	linux-media@vger.kernel.org
13564L:	linux-amlogic@lists.infradead.org
13565S:	Supported
13566W:	http://linux-meson.com/
13567T:	git git://linuxtv.org/media_tree.git
13568F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13569F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13570F:	drivers/media/cec/platform/meson/ao-cec.c
13571
13572MESON GE2D DRIVER FOR AMLOGIC SOCS
13573M:	Neil Armstrong <neil.armstrong@linaro.org>
13574L:	linux-media@vger.kernel.org
13575L:	linux-amlogic@lists.infradead.org
13576S:	Supported
13577T:	git git://linuxtv.org/media_tree.git
13578F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13579F:	drivers/media/platform/amlogic/meson-ge2d/
13580
13581MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13582M:	Liang Yang <liang.yang@amlogic.com>
13583L:	linux-mtd@lists.infradead.org
13584S:	Maintained
13585F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13586F:	drivers/mtd/nand/raw/meson_*
13587
13588MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13589M:	Neil Armstrong <neil.armstrong@linaro.org>
13590L:	linux-media@vger.kernel.org
13591L:	linux-amlogic@lists.infradead.org
13592S:	Supported
13593T:	git git://linuxtv.org/media_tree.git
13594F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13595F:	drivers/staging/media/meson/vdec/
13596
13597METHODE UDPU SUPPORT
13598M:	Vladimir Vid <vladimir.vid@sartura.hr>
13599S:	Maintained
13600F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13601
13602MHI BUS
13603M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13604L:	mhi@lists.linux.dev
13605L:	linux-arm-msm@vger.kernel.org
13606S:	Maintained
13607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13608F:	Documentation/ABI/stable/sysfs-bus-mhi
13609F:	Documentation/mhi/
13610F:	drivers/bus/mhi/
13611F:	include/linux/mhi.h
13612
13613MICROBLAZE ARCHITECTURE
13614M:	Michal Simek <monstr@monstr.eu>
13615S:	Supported
13616W:	http://www.monstr.eu/fdt/
13617T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13618F:	arch/microblaze/
13619
13620MICROCHIP AT91 DMA DRIVERS
13621M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13622M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624L:	dmaengine@vger.kernel.org
13625S:	Supported
13626F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13627F:	drivers/dma/at_hdmac.c
13628F:	drivers/dma/at_xdmac.c
13629F:	include/dt-bindings/dma/at91.h
13630
13631MICROCHIP AT91 SERIAL DRIVER
13632M:	Richard Genoud <richard.genoud@gmail.com>
13633S:	Maintained
13634F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13635F:	drivers/tty/serial/atmel_serial.c
13636F:	drivers/tty/serial/atmel_serial.h
13637
13638MICROCHIP AT91 USART MFD DRIVER
13639M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13640L:	linux-kernel@vger.kernel.org
13641S:	Supported
13642F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13643F:	drivers/mfd/at91-usart.c
13644F:	include/dt-bindings/mfd/at91-usart.h
13645
13646MICROCHIP AT91 USART SPI DRIVER
13647M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13648L:	linux-spi@vger.kernel.org
13649S:	Supported
13650F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13651F:	drivers/spi/spi-at91-usart.c
13652
13653MICROCHIP AUDIO ASOC DRIVERS
13654M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13655L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13656S:	Supported
13657F:	sound/soc/atmel
13658
13659MICROCHIP CSI2DC DRIVER
13660M:	Eugen Hristev <eugen.hristev@microchip.com>
13661L:	linux-media@vger.kernel.org
13662S:	Supported
13663F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13664F:	drivers/media/platform/microchip/microchip-csi2dc.c
13665
13666MICROCHIP ECC DRIVER
13667M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13668L:	linux-crypto@vger.kernel.org
13669S:	Maintained
13670F:	drivers/crypto/atmel-ecc.*
13671
13672MICROCHIP EIC DRIVER
13673M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13675S:	Supported
13676F:	drivers/irqchip/irq-mchp-eic.c
13677
13678MICROCHIP I2C DRIVER
13679M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13680L:	linux-i2c@vger.kernel.org
13681S:	Supported
13682F:	drivers/i2c/busses/i2c-at91-*.c
13683F:	drivers/i2c/busses/i2c-at91.h
13684
13685MICROCHIP ISC DRIVER
13686M:	Eugen Hristev <eugen.hristev@microchip.com>
13687L:	linux-media@vger.kernel.org
13688S:	Supported
13689F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13690F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13691F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13692F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13693F:	drivers/media/platform/microchip/microchip-isc*
13694F:	drivers/media/platform/microchip/microchip-sama*-isc*
13695F:	include/linux/atmel-isc-media.h
13696
13697MICROCHIP ISI DRIVER
13698M:	Eugen Hristev <eugen.hristev@microchip.com>
13699L:	linux-media@vger.kernel.org
13700S:	Supported
13701F:	drivers/media/platform/atmel/atmel-isi.c
13702F:	drivers/media/platform/atmel/atmel-isi.h
13703
13704MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13705M:	Woojung Huh <woojung.huh@microchip.com>
13706M:	UNGLinuxDriver@microchip.com
13707L:	netdev@vger.kernel.org
13708S:	Maintained
13709F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13710F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13711F:	drivers/net/dsa/microchip/*
13712F:	include/linux/platform_data/microchip-ksz.h
13713F:	net/dsa/tag_ksz.c
13714
13715MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13716M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13717R:	UNGLinuxDriver@microchip.com
13718L:	netdev@vger.kernel.org
13719S:	Maintained
13720F:	drivers/net/phy/microchip_t1.c
13721
13722MICROCHIP LAN743X ETHERNET DRIVER
13723M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13724M:	UNGLinuxDriver@microchip.com
13725L:	netdev@vger.kernel.org
13726S:	Maintained
13727F:	drivers/net/ethernet/microchip/lan743x_*
13728
13729MICROCHIP LAN966X ETHERNET DRIVER
13730M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13731M:	UNGLinuxDriver@microchip.com
13732L:	netdev@vger.kernel.org
13733S:	Maintained
13734F:	drivers/net/ethernet/microchip/lan966x/*
13735
13736MICROCHIP LCDFB DRIVER
13737M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13738L:	linux-fbdev@vger.kernel.org
13739S:	Maintained
13740F:	drivers/video/fbdev/atmel_lcdfb.c
13741F:	include/video/atmel_lcdc.h
13742
13743MICROCHIP MCP16502 PMIC DRIVER
13744M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13746S:	Supported
13747F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13748F:	drivers/regulator/mcp16502.c
13749
13750MICROCHIP MCP3911 ADC DRIVER
13751M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13752M:	Kent Gustavsson <kent@minoris.se>
13753L:	linux-iio@vger.kernel.org
13754S:	Maintained
13755F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13756F:	drivers/iio/adc/mcp3911.c
13757
13758MICROCHIP MMC/SD/SDIO MCI DRIVER
13759M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13760S:	Maintained
13761F:	drivers/mmc/host/atmel-mci.c
13762
13763MICROCHIP NAND DRIVER
13764M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13765L:	linux-mtd@lists.infradead.org
13766S:	Supported
13767F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13768F:	drivers/mtd/nand/raw/atmel/*
13769
13770MICROCHIP PCI1XXXX GP DRIVER
13771M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13772L:	linux-gpio@vger.kernel.org
13773S:	Supported
13774F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13775F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13776F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13777
13778MICROCHIP OTPC DRIVER
13779M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781S:	Supported
13782F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13783F:	drivers/nvmem/microchip-otpc.c
13784F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13785
13786MICROCHIP PCI1XXXX I2C DRIVER
13787M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13788M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13789M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13790L:	linux-i2c@vger.kernel.org
13791S:	Maintained
13792F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13793
13794MICROCHIP PWM DRIVER
13795M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13797L:	linux-pwm@vger.kernel.org
13798S:	Supported
13799F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13800F:	drivers/pwm/pwm-atmel.c
13801
13802MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13803M:	Eugen Hristev <eugen.hristev@microchip.com>
13804L:	linux-iio@vger.kernel.org
13805S:	Supported
13806F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13807F:	drivers/iio/adc/at91-sama5d2_adc.c
13808F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13809
13810MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13811M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13812S:	Supported
13813F:	drivers/power/reset/at91-sama5d2_shdwc.c
13814
13815MICROCHIP SPI DRIVER
13816M:	Tudor Ambarus <tudor.ambarus@microchip.com>
13817S:	Supported
13818F:	drivers/spi/spi-atmel.*
13819
13820MICROCHIP SSC DRIVER
13821M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823S:	Supported
13824F:	drivers/misc/atmel-ssc.c
13825F:	include/linux/atmel-ssc.h
13826
13827MICROCHIP SOC DRIVERS
13828M:	Conor Dooley <conor@kernel.org>
13829S:	Supported
13830T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13831F:	drivers/soc/microchip/
13832
13833MICROCHIP USB251XB DRIVER
13834M:	Richard Leitner <richard.leitner@skidata.com>
13835L:	linux-usb@vger.kernel.org
13836S:	Maintained
13837F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13838F:	drivers/usb/misc/usb251xb.c
13839
13840MICROCHIP USBA UDC DRIVER
13841M:	Cristian Birsan <cristian.birsan@microchip.com>
13842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13843S:	Supported
13844F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13845
13846MICROCHIP WILC1000 WIFI DRIVER
13847M:	Ajay Singh <ajay.kathat@microchip.com>
13848M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13849L:	linux-wireless@vger.kernel.org
13850S:	Supported
13851F:	drivers/net/wireless/microchip/wilc1000/
13852
13853MICROSEMI MIPS SOCS
13854M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13855M:	UNGLinuxDriver@microchip.com
13856L:	linux-mips@vger.kernel.org
13857S:	Supported
13858F:	Documentation/devicetree/bindings/mips/mscc.txt
13859F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13860F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13861F:	arch/mips/boot/dts/mscc/
13862F:	arch/mips/configs/generic/board-ocelot.config
13863F:	arch/mips/generic/board-ocelot.c
13864
13865MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13866M:	Don Brace <don.brace@microchip.com>
13867L:	storagedev@microchip.com
13868L:	linux-scsi@vger.kernel.org
13869S:	Supported
13870F:	Documentation/scsi/smartpqi.rst
13871F:	drivers/scsi/smartpqi/Kconfig
13872F:	drivers/scsi/smartpqi/Makefile
13873F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13874F:	include/linux/cciss*.h
13875F:	include/uapi/linux/cciss*.h
13876
13877MICROSOFT MANA RDMA DRIVER
13878M:	Long Li <longli@microsoft.com>
13879M:	Ajay Sharma <sharmaajay@microsoft.com>
13880L:	linux-rdma@vger.kernel.org
13881S:	Supported
13882F:	drivers/infiniband/hw/mana/
13883F:	include/net/mana
13884F:	include/uapi/rdma/mana-abi.h
13885
13886MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13887M:	Maximilian Luz <luzmaximilian@gmail.com>
13888L:	platform-driver-x86@vger.kernel.org
13889S:	Maintained
13890F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13891
13892MICROSOFT SURFACE BATTERY AND AC DRIVERS
13893M:	Maximilian Luz <luzmaximilian@gmail.com>
13894L:	linux-pm@vger.kernel.org
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Maintained
13897F:	drivers/power/supply/surface_battery.c
13898F:	drivers/power/supply/surface_charger.c
13899
13900MICROSOFT SURFACE DTX DRIVER
13901M:	Maximilian Luz <luzmaximilian@gmail.com>
13902L:	platform-driver-x86@vger.kernel.org
13903S:	Maintained
13904F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13905F:	drivers/platform/surface/surface_dtx.c
13906F:	include/uapi/linux/surface_aggregator/dtx.h
13907
13908MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13909M:	Maximilian Luz <luzmaximilian@gmail.com>
13910L:	platform-driver-x86@vger.kernel.org
13911S:	Maintained
13912F:	drivers/platform/surface/surface_gpe.c
13913
13914MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13915M:	Hans de Goede <hdegoede@redhat.com>
13916M:	Mark Gross <markgross@kernel.org>
13917M:	Maximilian Luz <luzmaximilian@gmail.com>
13918L:	platform-driver-x86@vger.kernel.org
13919S:	Maintained
13920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13921F:	drivers/platform/surface/
13922
13923MICROSOFT SURFACE HID TRANSPORT DRIVER
13924M:	Maximilian Luz <luzmaximilian@gmail.com>
13925L:	linux-input@vger.kernel.org
13926L:	platform-driver-x86@vger.kernel.org
13927S:	Maintained
13928F:	drivers/hid/surface-hid/
13929
13930MICROSOFT SURFACE HOT-PLUG DRIVER
13931M:	Maximilian Luz <luzmaximilian@gmail.com>
13932L:	platform-driver-x86@vger.kernel.org
13933S:	Maintained
13934F:	drivers/platform/surface/surface_hotplug.c
13935
13936MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13937M:	Maximilian Luz <luzmaximilian@gmail.com>
13938L:	platform-driver-x86@vger.kernel.org
13939S:	Maintained
13940F:	drivers/platform/surface/surface_platform_profile.c
13941
13942MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13943M:	Chen Yu <yu.c.chen@intel.com>
13944L:	platform-driver-x86@vger.kernel.org
13945S:	Supported
13946F:	drivers/platform/surface/surfacepro3_button.c
13947
13948MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13949M:	Maximilian Luz <luzmaximilian@gmail.com>
13950L:	platform-driver-x86@vger.kernel.org
13951S:	Maintained
13952W:	https://github.com/linux-surface/surface-aggregator-module
13953C:	irc://irc.libera.chat/linux-surface
13954F:	Documentation/driver-api/surface_aggregator/
13955F:	drivers/platform/surface/aggregator/
13956F:	drivers/platform/surface/surface_acpi_notify.c
13957F:	drivers/platform/surface/surface_aggregator_cdev.c
13958F:	drivers/platform/surface/surface_aggregator_registry.c
13959F:	include/linux/surface_acpi_notify.h
13960F:	include/linux/surface_aggregator/
13961F:	include/uapi/linux/surface_aggregator/
13962
13963MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13964M:	Maximilian Luz <luzmaximilian@gmail.com>
13965L:	platform-driver-x86@vger.kernel.org
13966S:	Maintained
13967F:	drivers/platform/surface/surface_aggregator_hub.c
13968
13969MICROTEK X6 SCANNER
13970M:	Oliver Neukum <oliver@neukum.org>
13971S:	Maintained
13972F:	drivers/usb/image/microtek.*
13973
13974MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13975M:	Luka Kovacic <luka.kovacic@sartura.hr>
13976M:	Luka Perkov <luka.perkov@sartura.hr>
13977S:	Maintained
13978F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13979F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13980F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13981F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13982F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13983F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13984
13985MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13986M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13987L:	linux-media@vger.kernel.org
13988S:	Maintained
13989F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13990F:	Documentation/driver-api/media/drivers/ccs/
13991F:	Documentation/userspace-api/media/drivers/ccs.rst
13992F:	drivers/media/i2c/ccs-pll.c
13993F:	drivers/media/i2c/ccs-pll.h
13994F:	drivers/media/i2c/ccs/
13995F:	include/uapi/linux/ccs.h
13996F:	include/uapi/linux/smiapp.h
13997
13998MIPS
13999M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14000L:	linux-mips@vger.kernel.org
14001S:	Maintained
14002W:	http://www.linux-mips.org/
14003Q:	https://patchwork.kernel.org/project/linux-mips/list/
14004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14005F:	Documentation/devicetree/bindings/mips/
14006F:	Documentation/mips/
14007F:	arch/mips/
14008F:	drivers/platform/mips/
14009F:	include/dt-bindings/mips/
14010
14011MIPS BOSTON DEVELOPMENT BOARD
14012M:	Paul Burton <paulburton@kernel.org>
14013L:	linux-mips@vger.kernel.org
14014S:	Maintained
14015F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14016F:	arch/mips/boot/dts/img/boston.dts
14017F:	arch/mips/configs/generic/board-boston.config
14018F:	drivers/clk/imgtec/clk-boston.c
14019F:	include/dt-bindings/clock/boston-clock.h
14020
14021MIPS CORE DRIVERS
14022M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14023M:	Serge Semin <fancer.lancer@gmail.com>
14024L:	linux-mips@vger.kernel.org
14025S:	Supported
14026F:	drivers/bus/mips_cdmm.c
14027F:	drivers/clocksource/mips-gic-timer.c
14028F:	drivers/cpuidle/cpuidle-cps.c
14029F:	drivers/irqchip/irq-mips-cpu.c
14030F:	drivers/irqchip/irq-mips-gic.c
14031
14032MIPS GENERIC PLATFORM
14033M:	Paul Burton <paulburton@kernel.org>
14034L:	linux-mips@vger.kernel.org
14035S:	Supported
14036F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14037F:	arch/mips/generic/
14038F:	arch/mips/tools/generic-board-config.sh
14039
14040MIPS RINT INSTRUCTION EMULATION
14041M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14042L:	linux-mips@vger.kernel.org
14043S:	Supported
14044F:	arch/mips/math-emu/dp_rint.c
14045F:	arch/mips/math-emu/sp_rint.c
14046
14047MIPS/LOONGSON1 ARCHITECTURE
14048M:	Keguang Zhang <keguang.zhang@gmail.com>
14049L:	linux-mips@vger.kernel.org
14050S:	Maintained
14051F:	arch/mips/include/asm/mach-loongson32/
14052F:	arch/mips/loongson32/
14053F:	drivers/*/*/*loongson1*
14054F:	drivers/*/*loongson1*
14055
14056MIPS/LOONGSON2EF ARCHITECTURE
14057M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14058L:	linux-mips@vger.kernel.org
14059S:	Maintained
14060F:	arch/mips/include/asm/mach-loongson2ef/
14061F:	arch/mips/loongson2ef/
14062F:	drivers/cpufreq/loongson2_cpufreq.c
14063
14064MIPS/LOONGSON64 ARCHITECTURE
14065M:	Huacai Chen <chenhuacai@kernel.org>
14066M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14067L:	linux-mips@vger.kernel.org
14068S:	Maintained
14069F:	arch/mips/include/asm/mach-loongson64/
14070F:	arch/mips/loongson64/
14071F:	drivers/irqchip/irq-loongson*
14072F:	drivers/platform/mips/cpu_hwmon.c
14073
14074MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14075M:	Hans Verkuil <hverkuil@xs4all.nl>
14076L:	linux-media@vger.kernel.org
14077S:	Odd Fixes
14078W:	https://linuxtv.org
14079T:	git git://linuxtv.org/media_tree.git
14080F:	drivers/media/radio/radio-miropcm20*
14081
14082MMP SUPPORT
14083R:	Lubomir Rintel <lkundrak@v3.sk>
14084L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085S:	Odd Fixes
14086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14087F:	arch/arm/boot/dts/mmp*
14088F:	arch/arm/mach-mmp/
14089F:	include/linux/soc/mmp/
14090
14091MMP USB PHY DRIVERS
14092R:	Lubomir Rintel <lkundrak@v3.sk>
14093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14094S:	Maintained
14095F:	drivers/phy/marvell/phy-mmp3-usb.c
14096F:	drivers/phy/marvell/phy-pxa-usb.c
14097
14098MMU GATHER AND TLB INVALIDATION
14099M:	Will Deacon <will@kernel.org>
14100M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14101M:	Andrew Morton <akpm@linux-foundation.org>
14102M:	Nick Piggin <npiggin@gmail.com>
14103M:	Peter Zijlstra <peterz@infradead.org>
14104L:	linux-arch@vger.kernel.org
14105L:	linux-mm@kvack.org
14106S:	Maintained
14107F:	arch/*/include/asm/tlb.h
14108F:	include/asm-generic/tlb.h
14109F:	mm/mmu_gather.c
14110
14111MN88472 MEDIA DRIVER
14112M:	Antti Palosaari <crope@iki.fi>
14113L:	linux-media@vger.kernel.org
14114S:	Maintained
14115W:	https://linuxtv.org
14116W:	http://palosaari.fi/linux/
14117Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14118F:	drivers/media/dvb-frontends/mn88472*
14119
14120MN88473 MEDIA DRIVER
14121M:	Antti Palosaari <crope@iki.fi>
14122L:	linux-media@vger.kernel.org
14123S:	Maintained
14124W:	https://linuxtv.org
14125W:	http://palosaari.fi/linux/
14126Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14127F:	drivers/media/dvb-frontends/mn88473*
14128
14129MODULE SUPPORT
14130M:	Luis Chamberlain <mcgrof@kernel.org>
14131L:	linux-modules@vger.kernel.org
14132L:	linux-kernel@vger.kernel.org
14133S:	Maintained
14134T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14135F:	include/linux/module.h
14136F:	kernel/module/
14137F:	scripts/module*
14138
14139MONOLITHIC POWER SYSTEM PMIC DRIVER
14140M:	Saravanan Sekar <sravanhome@gmail.com>
14141S:	Maintained
14142F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14143F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14144F:	drivers/iio/adc/mp2629_adc.c
14145F:	drivers/mfd/mp2629.c
14146F:	drivers/power/supply/mp2629_charger.c
14147F:	drivers/regulator/mp5416.c
14148F:	drivers/regulator/mpq7920.c
14149F:	drivers/regulator/mpq7920.h
14150F:	include/linux/mfd/mp2629.h
14151
14152MOTORCOMM PHY DRIVER
14153M:	Peter Geis <pgwipeout@gmail.com>
14154M:	Frank <Frank.Sae@motor-comm.com>
14155L:	netdev@vger.kernel.org
14156S:	Maintained
14157F:	drivers/net/phy/motorcomm.c
14158
14159MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14160M:	Jiri Slaby <jirislaby@kernel.org>
14161S:	Maintained
14162F:	Documentation/driver-api/tty/moxa-smartio.rst
14163F:	drivers/tty/mxser.*
14164
14165MR800 AVERMEDIA USB FM RADIO DRIVER
14166M:	Alexey Klimov <klimov.linux@gmail.com>
14167L:	linux-media@vger.kernel.org
14168S:	Maintained
14169T:	git git://linuxtv.org/media_tree.git
14170F:	drivers/media/radio/radio-mr800.c
14171
14172MRF24J40 IEEE 802.15.4 RADIO DRIVER
14173M:	Alan Ott <alan@signal11.us>
14174L:	linux-wpan@vger.kernel.org
14175S:	Maintained
14176F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14177F:	drivers/net/ieee802154/mrf24j40.c
14178
14179MSI LAPTOP SUPPORT
14180M:	"Lee, Chun-Yi" <jlee@suse.com>
14181L:	platform-driver-x86@vger.kernel.org
14182S:	Maintained
14183F:	drivers/platform/x86/msi-laptop.c
14184
14185MSI WMI SUPPORT
14186L:	platform-driver-x86@vger.kernel.org
14187S:	Orphan
14188F:	drivers/platform/x86/msi-wmi.c
14189
14190MSI001 MEDIA DRIVER
14191M:	Antti Palosaari <crope@iki.fi>
14192L:	linux-media@vger.kernel.org
14193S:	Maintained
14194W:	https://linuxtv.org
14195W:	http://palosaari.fi/linux/
14196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14197T:	git git://linuxtv.org/anttip/media_tree.git
14198F:	drivers/media/tuners/msi001*
14199
14200MSI2500 MEDIA DRIVER
14201M:	Antti Palosaari <crope@iki.fi>
14202L:	linux-media@vger.kernel.org
14203S:	Maintained
14204W:	https://linuxtv.org
14205W:	http://palosaari.fi/linux/
14206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14207T:	git git://linuxtv.org/anttip/media_tree.git
14208F:	drivers/media/usb/msi2500/
14209
14210MSTAR INTERRUPT CONTROLLER DRIVER
14211M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14212M:	Daniel Palmer <daniel@thingy.jp>
14213S:	Maintained
14214F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14215F:	drivers/irqchip/irq-mst-intc.c
14216
14217MSYSTEMS DISKONCHIP G3 MTD DRIVER
14218M:	Robert Jarzmik <robert.jarzmik@free.fr>
14219L:	linux-mtd@lists.infradead.org
14220S:	Maintained
14221F:	drivers/mtd/devices/docg3*
14222
14223MT9M032 APTINA SENSOR DRIVER
14224M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14225L:	linux-media@vger.kernel.org
14226S:	Maintained
14227T:	git git://linuxtv.org/media_tree.git
14228F:	drivers/media/i2c/mt9m032.c
14229F:	include/media/i2c/mt9m032.h
14230
14231MT9P031 APTINA CAMERA SENSOR
14232M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14233L:	linux-media@vger.kernel.org
14234S:	Maintained
14235T:	git git://linuxtv.org/media_tree.git
14236F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14237F:	drivers/media/i2c/mt9p031.c
14238F:	include/media/i2c/mt9p031.h
14239
14240MT9T001 APTINA CAMERA SENSOR
14241M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14242L:	linux-media@vger.kernel.org
14243S:	Maintained
14244T:	git git://linuxtv.org/media_tree.git
14245F:	drivers/media/i2c/mt9t001.c
14246F:	include/media/i2c/mt9t001.h
14247
14248MT9T112 APTINA CAMERA SENSOR
14249M:	Jacopo Mondi <jacopo@jmondi.org>
14250L:	linux-media@vger.kernel.org
14251S:	Odd Fixes
14252T:	git git://linuxtv.org/media_tree.git
14253F:	drivers/media/i2c/mt9t112.c
14254F:	include/media/i2c/mt9t112.h
14255
14256MT9V032 APTINA CAMERA SENSOR
14257M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14258L:	linux-media@vger.kernel.org
14259S:	Maintained
14260T:	git git://linuxtv.org/media_tree.git
14261F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14262F:	drivers/media/i2c/mt9v032.c
14263F:	include/media/i2c/mt9v032.h
14264
14265MT9V111 APTINA CAMERA SENSOR
14266M:	Jacopo Mondi <jacopo@jmondi.org>
14267L:	linux-media@vger.kernel.org
14268S:	Maintained
14269T:	git git://linuxtv.org/media_tree.git
14270F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14271F:	drivers/media/i2c/mt9v111.c
14272
14273MULTIFUNCTION DEVICES (MFD)
14274M:	Lee Jones <lee@kernel.org>
14275S:	Supported
14276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14277F:	Documentation/devicetree/bindings/mfd/
14278F:	drivers/mfd/
14279F:	include/dt-bindings/mfd/
14280F:	include/linux/mfd/
14281
14282MULTIMEDIA CARD (MMC) ETC. OVER SPI
14283S:	Orphan
14284F:	drivers/mmc/host/mmc_spi.c
14285F:	include/linux/spi/mmc_spi.h
14286
14287MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14288M:	Ulf Hansson <ulf.hansson@linaro.org>
14289L:	linux-mmc@vger.kernel.org
14290S:	Maintained
14291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14292F:	Documentation/devicetree/bindings/mmc/
14293F:	drivers/mmc/
14294F:	include/linux/mmc/
14295F:	include/uapi/linux/mmc/
14296
14297MULTIPLEXER SUBSYSTEM
14298M:	Peter Rosin <peda@axentia.se>
14299S:	Maintained
14300F:	Documentation/ABI/testing/sysfs-class-mux*
14301F:	Documentation/devicetree/bindings/mux/
14302F:	drivers/mux/
14303F:	include/dt-bindings/mux/
14304F:	include/linux/mux/
14305
14306MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14307M:	Bin Liu <b-liu@ti.com>
14308L:	linux-usb@vger.kernel.org
14309S:	Maintained
14310F:	drivers/usb/musb/
14311
14312MXL301RF MEDIA DRIVER
14313M:	Akihiro Tsukada <tskd08@gmail.com>
14314L:	linux-media@vger.kernel.org
14315S:	Odd Fixes
14316F:	drivers/media/tuners/mxl301rf*
14317
14318MXL5007T MEDIA DRIVER
14319M:	Michael Krufky <mkrufky@linuxtv.org>
14320L:	linux-media@vger.kernel.org
14321S:	Maintained
14322W:	https://linuxtv.org
14323W:	http://github.com/mkrufky
14324Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14325T:	git git://linuxtv.org/mkrufky/tuners.git
14326F:	drivers/media/tuners/mxl5007t.*
14327
14328MXSFB DRM DRIVER
14329M:	Marek Vasut <marex@denx.de>
14330M:	Stefan Agner <stefan@agner.ch>
14331L:	dri-devel@lists.freedesktop.org
14332S:	Supported
14333T:	git git://anongit.freedesktop.org/drm/drm-misc
14334F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14335F:	drivers/gpu/drm/mxsfb/
14336
14337MYLEX DAC960 PCI RAID Controller
14338M:	Hannes Reinecke <hare@kernel.org>
14339L:	linux-scsi@vger.kernel.org
14340S:	Supported
14341F:	drivers/scsi/myrb.*
14342F:	drivers/scsi/myrs.*
14343
14344MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14345M:	Chris Lee <christopher.lee@cspi.com>
14346L:	netdev@vger.kernel.org
14347S:	Supported
14348W:	https://www.cspi.com/ethernet-products/support/downloads/
14349F:	drivers/net/ethernet/myricom/myri10ge/
14350
14351NAND FLASH SUBSYSTEM
14352M:	Miquel Raynal <miquel.raynal@bootlin.com>
14353R:	Richard Weinberger <richard@nod.at>
14354L:	linux-mtd@lists.infradead.org
14355S:	Maintained
14356W:	http://www.linux-mtd.infradead.org/
14357Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14358C:	irc://irc.oftc.net/mtd
14359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14360F:	drivers/mtd/nand/
14361F:	include/linux/mtd/*nand*.h
14362
14363NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14364M:	Daniel Mack <zonque@gmail.com>
14365L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14366S:	Maintained
14367W:	http://www.native-instruments.com
14368F:	sound/usb/caiaq/
14369
14370NATSEMI ETHERNET DRIVER (DP8381x)
14371S:	Orphan
14372F:	drivers/net/ethernet/natsemi/natsemi.c
14373
14374NCR 5380 SCSI DRIVERS
14375M:	Finn Thain <fthain@linux-m68k.org>
14376M:	Michael Schmitz <schmitzmic@gmail.com>
14377L:	linux-scsi@vger.kernel.org
14378S:	Maintained
14379F:	Documentation/scsi/g_NCR5380.rst
14380F:	drivers/scsi/NCR5380.*
14381F:	drivers/scsi/arm/cumana_1.c
14382F:	drivers/scsi/arm/oak.c
14383F:	drivers/scsi/atari_scsi.*
14384F:	drivers/scsi/dmx3191d.c
14385F:	drivers/scsi/g_NCR5380.*
14386F:	drivers/scsi/mac_scsi.*
14387F:	drivers/scsi/sun3_scsi.*
14388F:	drivers/scsi/sun3_scsi_vme.c
14389
14390NCSI LIBRARY
14391M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14392S:	Maintained
14393F:	net/ncsi/
14394
14395NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14396M:	Guenter Roeck <linux@roeck-us.net>
14397L:	linux-hwmon@vger.kernel.org
14398S:	Maintained
14399F:	Documentation/hwmon/nct6775.rst
14400F:	drivers/hwmon/nct6775-core.c
14401F:	drivers/hwmon/nct6775-platform.c
14402F:	drivers/hwmon/nct6775.h
14403
14404NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14405M:	Zev Weiss <zev@bewilderbeest.net>
14406L:	linux-hwmon@vger.kernel.org
14407S:	Maintained
14408F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14409F:	drivers/hwmon/nct6775-i2c.c
14410
14411NETDEVSIM
14412M:	Jakub Kicinski <kuba@kernel.org>
14413S:	Maintained
14414F:	drivers/net/netdevsim/*
14415
14416NETEM NETWORK EMULATOR
14417M:	Stephen Hemminger <stephen@networkplumber.org>
14418L:	netdev@vger.kernel.org
14419S:	Maintained
14420F:	net/sched/sch_netem.c
14421
14422NETERION 10GbE DRIVERS (s2io)
14423M:	Jon Mason <jdmason@kudzu.us>
14424L:	netdev@vger.kernel.org
14425S:	Supported
14426F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14427F:	drivers/net/ethernet/neterion/
14428
14429NETFILTER
14430M:	Pablo Neira Ayuso <pablo@netfilter.org>
14431M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14432M:	Florian Westphal <fw@strlen.de>
14433L:	netfilter-devel@vger.kernel.org
14434L:	coreteam@netfilter.org
14435S:	Maintained
14436W:	http://www.netfilter.org/
14437W:	http://www.iptables.org/
14438W:	http://www.nftables.org/
14439Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14440C:	irc://irc.libera.chat/netfilter
14441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14443F:	include/linux/netfilter*
14444F:	include/linux/netfilter/
14445F:	include/net/netfilter/
14446F:	include/uapi/linux/netfilter*
14447F:	include/uapi/linux/netfilter/
14448F:	net/*/netfilter.c
14449F:	net/*/netfilter/
14450F:	net/bridge/br_netfilter*.c
14451F:	net/netfilter/
14452
14453NETROM NETWORK LAYER
14454M:	Ralf Baechle <ralf@linux-mips.org>
14455L:	linux-hams@vger.kernel.org
14456S:	Maintained
14457W:	http://www.linux-ax25.org/
14458F:	include/net/netrom.h
14459F:	include/uapi/linux/netrom.h
14460F:	net/netrom/
14461
14462NETRONIX EMBEDDED CONTROLLER
14463M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14464S:	Maintained
14465F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14466F:	drivers/mfd/ntxec.c
14467F:	drivers/pwm/pwm-ntxec.c
14468F:	drivers/rtc/rtc-ntxec.c
14469F:	include/linux/mfd/ntxec.h
14470
14471NETRONOME ETHERNET DRIVERS
14472M:	Simon Horman <simon.horman@corigine.com>
14473R:	Jakub Kicinski <kuba@kernel.org>
14474L:	oss-drivers@corigine.com
14475S:	Maintained
14476F:	drivers/net/ethernet/netronome/
14477
14478NETWORK BLOCK DEVICE (NBD)
14479M:	Josef Bacik <josef@toxicpanda.com>
14480L:	linux-block@vger.kernel.org
14481L:	nbd@other.debian.org
14482S:	Maintained
14483F:	Documentation/admin-guide/blockdev/nbd.rst
14484F:	drivers/block/nbd.c
14485F:	include/trace/events/nbd.h
14486F:	include/uapi/linux/nbd.h
14487
14488NETWORK DROP MONITOR
14489M:	Neil Horman <nhorman@tuxdriver.com>
14490L:	netdev@vger.kernel.org
14491S:	Maintained
14492W:	https://fedorahosted.org/dropwatch/
14493F:	include/uapi/linux/net_dropmon.h
14494F:	net/core/drop_monitor.c
14495
14496NETWORKING DRIVERS
14497M:	"David S. Miller" <davem@davemloft.net>
14498M:	Eric Dumazet <edumazet@google.com>
14499M:	Jakub Kicinski <kuba@kernel.org>
14500M:	Paolo Abeni <pabeni@redhat.com>
14501L:	netdev@vger.kernel.org
14502S:	Maintained
14503Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14506F:	Documentation/devicetree/bindings/net/
14507F:	drivers/connector/
14508F:	drivers/net/
14509F:	include/dt-bindings/net/
14510F:	include/linux/etherdevice.h
14511F:	include/linux/fcdevice.h
14512F:	include/linux/fddidevice.h
14513F:	include/linux/hippidevice.h
14514F:	include/linux/if_*
14515F:	include/linux/inetdevice.h
14516F:	include/linux/netdevice.h
14517F:	include/uapi/linux/if_*
14518F:	include/uapi/linux/netdevice.h
14519
14520NETWORKING DRIVERS (WIRELESS)
14521M:	Kalle Valo <kvalo@kernel.org>
14522L:	linux-wireless@vger.kernel.org
14523S:	Maintained
14524W:	https://wireless.wiki.kernel.org/
14525Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14528F:	Documentation/devicetree/bindings/net/wireless/
14529F:	drivers/net/wireless/
14530
14531NETWORKING [DSA]
14532M:	Andrew Lunn <andrew@lunn.ch>
14533M:	Florian Fainelli <f.fainelli@gmail.com>
14534M:	Vladimir Oltean <olteanv@gmail.com>
14535S:	Maintained
14536F:	Documentation/devicetree/bindings/net/dsa/
14537F:	drivers/net/dsa/
14538F:	include/linux/dsa/
14539F:	include/linux/platform_data/dsa.h
14540F:	include/net/dsa.h
14541F:	net/dsa/
14542F:	tools/testing/selftests/drivers/net/dsa/
14543
14544NETWORKING [GENERAL]
14545M:	"David S. Miller" <davem@davemloft.net>
14546M:	Eric Dumazet <edumazet@google.com>
14547M:	Jakub Kicinski <kuba@kernel.org>
14548M:	Paolo Abeni <pabeni@redhat.com>
14549L:	netdev@vger.kernel.org
14550S:	Maintained
14551Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14552B:	mailto:netdev@vger.kernel.org
14553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14555F:	Documentation/networking/
14556F:	Documentation/process/maintainer-netdev.rst
14557F:	include/linux/in.h
14558F:	include/linux/net.h
14559F:	include/linux/netdevice.h
14560F:	include/net/
14561F:	include/uapi/linux/in.h
14562F:	include/uapi/linux/net.h
14563F:	include/uapi/linux/net_namespace.h
14564F:	include/uapi/linux/netdevice.h
14565F:	lib/net_utils.c
14566F:	lib/random32.c
14567F:	net/
14568F:	tools/testing/selftests/net/
14569
14570NETWORKING [IPSEC]
14571M:	Steffen Klassert <steffen.klassert@secunet.com>
14572M:	Herbert Xu <herbert@gondor.apana.org.au>
14573M:	"David S. Miller" <davem@davemloft.net>
14574L:	netdev@vger.kernel.org
14575S:	Maintained
14576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14578F:	include/net/xfrm.h
14579F:	include/uapi/linux/xfrm.h
14580F:	net/ipv4/ah4.c
14581F:	net/ipv4/esp4*
14582F:	net/ipv4/ip_vti.c
14583F:	net/ipv4/ipcomp.c
14584F:	net/ipv4/xfrm*
14585F:	net/ipv6/ah6.c
14586F:	net/ipv6/esp6*
14587F:	net/ipv6/ip6_vti.c
14588F:	net/ipv6/ipcomp6.c
14589F:	net/ipv6/xfrm*
14590F:	net/key/
14591F:	net/xfrm/
14592F:	tools/testing/selftests/net/ipsec.c
14593
14594NETWORKING [IPv4/IPv6]
14595M:	"David S. Miller" <davem@davemloft.net>
14596M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14597M:	David Ahern <dsahern@kernel.org>
14598L:	netdev@vger.kernel.org
14599S:	Maintained
14600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14601F:	arch/x86/net/*
14602F:	include/linux/ip.h
14603F:	include/linux/ipv6*
14604F:	include/net/fib*
14605F:	include/net/ip*
14606F:	include/net/route.h
14607F:	net/ipv4/
14608F:	net/ipv6/
14609
14610NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14611M:	Paul Moore <paul@paul-moore.com>
14612L:	netdev@vger.kernel.org
14613L:	linux-security-module@vger.kernel.org
14614S:	Maintained
14615W:	https://github.com/netlabel
14616F:	Documentation/netlabel/
14617F:	include/net/calipso.h
14618F:	include/net/cipso_ipv4.h
14619F:	include/net/netlabel.h
14620F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14621F:	include/uapi/linux/netfilter/xt_SECMARK.h
14622F:	net/ipv4/cipso_ipv4.c
14623F:	net/ipv6/calipso.c
14624F:	net/netfilter/xt_CONNSECMARK.c
14625F:	net/netfilter/xt_SECMARK.c
14626F:	net/netlabel/
14627
14628NETWORKING [MPTCP]
14629M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14630M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14631L:	netdev@vger.kernel.org
14632L:	mptcp@lists.linux.dev
14633S:	Maintained
14634W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14635B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14636F:	Documentation/networking/mptcp-sysctl.rst
14637F:	include/net/mptcp.h
14638F:	include/trace/events/mptcp.h
14639F:	include/uapi/linux/mptcp.h
14640F:	net/mptcp/
14641F:	tools/testing/selftests/bpf/*/*mptcp*.c
14642F:	tools/testing/selftests/net/mptcp/
14643
14644NETWORKING [TCP]
14645M:	Eric Dumazet <edumazet@google.com>
14646L:	netdev@vger.kernel.org
14647S:	Maintained
14648F:	include/linux/tcp.h
14649F:	include/net/tcp.h
14650F:	include/trace/events/tcp.h
14651F:	include/uapi/linux/tcp.h
14652F:	net/ipv4/syncookies.c
14653F:	net/ipv4/tcp*.c
14654F:	net/ipv6/syncookies.c
14655F:	net/ipv6/tcp*.c
14656
14657NETWORKING [TLS]
14658M:	Boris Pismenny <borisp@nvidia.com>
14659M:	John Fastabend <john.fastabend@gmail.com>
14660M:	Jakub Kicinski <kuba@kernel.org>
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663F:	include/net/tls.h
14664F:	include/uapi/linux/tls.h
14665F:	net/tls/*
14666
14667NETXEN (1/10) GbE SUPPORT
14668M:	Manish Chopra <manishc@marvell.com>
14669M:	Rahul Verma <rahulv@marvell.com>
14670M:	GR-Linux-NIC-Dev@marvell.com
14671L:	netdev@vger.kernel.org
14672S:	Supported
14673F:	drivers/net/ethernet/qlogic/netxen/
14674
14675NET_FAILOVER MODULE
14676M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14677L:	netdev@vger.kernel.org
14678S:	Supported
14679F:	Documentation/networking/net_failover.rst
14680F:	drivers/net/net_failover.c
14681F:	include/net/net_failover.h
14682
14683NEXTHOP
14684M:	David Ahern <dsahern@kernel.org>
14685L:	netdev@vger.kernel.org
14686S:	Maintained
14687F:	include/net/netns/nexthop.h
14688F:	include/net/nexthop.h
14689F:	include/uapi/linux/nexthop.h
14690F:	net/ipv4/nexthop.c
14691
14692NFC SUBSYSTEM
14693M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14694L:	linux-nfc@lists.01.org (subscribers-only)
14695L:	netdev@vger.kernel.org
14696S:	Maintained
14697B:	mailto:linux-nfc@lists.01.org
14698F:	Documentation/devicetree/bindings/net/nfc/
14699F:	drivers/nfc/
14700F:	include/linux/platform_data/nfcmrvl.h
14701F:	include/net/nfc/
14702F:	include/uapi/linux/nfc.h
14703F:	net/nfc/
14704
14705NFC VIRTUAL NCI DEVICE DRIVER
14706M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14707L:	netdev@vger.kernel.org
14708L:	linux-nfc@lists.01.org (subscribers-only)
14709S:	Supported
14710F:	drivers/nfc/virtual_ncidev.c
14711F:	tools/testing/selftests/nci/
14712
14713NFS, SUNRPC, AND LOCKD CLIENTS
14714M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14715M:	Anna Schumaker <anna@kernel.org>
14716L:	linux-nfs@vger.kernel.org
14717S:	Maintained
14718W:	http://client.linux-nfs.org
14719T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14720F:	fs/lockd/
14721F:	fs/nfs/
14722F:	fs/nfs_common/
14723F:	include/linux/lockd/
14724F:	include/linux/nfs*
14725F:	include/linux/sunrpc/
14726F:	include/uapi/linux/nfs*
14727F:	include/uapi/linux/sunrpc/
14728F:	net/sunrpc/
14729F:	Documentation/filesystems/nfs/
14730
14731NILFS2 FILESYSTEM
14732M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14733L:	linux-nilfs@vger.kernel.org
14734S:	Supported
14735W:	https://nilfs.sourceforge.io/
14736W:	https://nilfs.osdn.jp/
14737T:	git https://github.com/konis/nilfs2.git
14738F:	Documentation/filesystems/nilfs2.rst
14739F:	fs/nilfs2/
14740F:	include/trace/events/nilfs2.h
14741F:	include/uapi/linux/nilfs2_api.h
14742F:	include/uapi/linux/nilfs2_ondisk.h
14743
14744NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14745M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14746S:	Maintained
14747W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14748F:	Documentation/scsi/NinjaSCSI.rst
14749F:	drivers/scsi/pcmcia/nsp_*
14750
14751NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14752M:	GOTO Masanori <gotom@debian.or.jp>
14753M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14754S:	Maintained
14755W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14756F:	Documentation/scsi/NinjaSCSI.rst
14757F:	drivers/scsi/nsp32*
14758
14759NINTENDO HID DRIVER
14760M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14761L:	linux-input@vger.kernel.org
14762S:	Maintained
14763F:	drivers/hid/hid-nintendo*
14764
14765NIOS2 ARCHITECTURE
14766M:	Dinh Nguyen <dinguyen@kernel.org>
14767S:	Maintained
14768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14769F:	arch/nios2/
14770
14771NITRO ENCLAVES (NE)
14772M:	Alexandru Ciobotaru <alcioa@amazon.com>
14773L:	linux-kernel@vger.kernel.org
14774L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14775S:	Supported
14776W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14777F:	Documentation/virt/ne_overview.rst
14778F:	drivers/virt/nitro_enclaves/
14779F:	include/linux/nitro_enclaves.h
14780F:	include/uapi/linux/nitro_enclaves.h
14781F:	samples/nitro_enclaves/
14782
14783NOHZ, DYNTICKS SUPPORT
14784M:	Frederic Weisbecker <fweisbec@gmail.com>
14785M:	Thomas Gleixner <tglx@linutronix.de>
14786M:	Ingo Molnar <mingo@kernel.org>
14787L:	linux-kernel@vger.kernel.org
14788S:	Maintained
14789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14790F:	include/linux/sched/nohz.h
14791F:	include/linux/tick.h
14792F:	kernel/time/tick*.*
14793
14794NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14795M:	Pavel Machek <pavel@ucw.cz>
14796M:	Sakari Ailus <sakari.ailus@iki.fi>
14797L:	linux-media@vger.kernel.org
14798S:	Maintained
14799F:	drivers/media/i2c/ad5820.c
14800F:	drivers/media/i2c/et8ek8
14801
14802NOKIA N900 POWER SUPPLY DRIVERS
14803R:	Pali Rohár <pali@kernel.org>
14804F:	drivers/power/supply/bq2415x_charger.c
14805F:	drivers/power/supply/bq27xxx_battery.c
14806F:	drivers/power/supply/bq27xxx_battery_i2c.c
14807F:	drivers/power/supply/isp1704_charger.c
14808F:	drivers/power/supply/rx51_battery.c
14809F:	include/linux/power/bq2415x_charger.h
14810F:	include/linux/power/bq27xxx_battery.h
14811
14812NOLIBC HEADER FILE
14813M:	Willy Tarreau <w@1wt.eu>
14814S:	Maintained
14815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14816F:	tools/include/nolibc/
14817F:	tools/testing/selftests/nolibc/
14818
14819NSDEPS
14820M:	Matthias Maennich <maennich@google.com>
14821S:	Maintained
14822F:	Documentation/core-api/symbol-namespaces.rst
14823F:	scripts/nsdeps
14824
14825NTB AMD DRIVER
14826M:	Sanjay R Mehta <sanju.mehta@amd.com>
14827M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14828L:	ntb@lists.linux.dev
14829S:	Supported
14830F:	drivers/ntb/hw/amd/
14831
14832NTB DRIVER CORE
14833M:	Jon Mason <jdmason@kudzu.us>
14834M:	Dave Jiang <dave.jiang@intel.com>
14835M:	Allen Hubbe <allenbh@gmail.com>
14836L:	ntb@lists.linux.dev
14837S:	Supported
14838W:	https://github.com/jonmason/ntb/wiki
14839T:	git git://github.com/jonmason/ntb.git
14840F:	drivers/net/ntb_netdev.c
14841F:	drivers/ntb/
14842F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14843F:	include/linux/ntb.h
14844F:	include/linux/ntb_transport.h
14845F:	tools/testing/selftests/ntb/
14846
14847NTB IDT DRIVER
14848M:	Serge Semin <fancer.lancer@gmail.com>
14849L:	ntb@lists.linux.dev
14850S:	Supported
14851F:	drivers/ntb/hw/idt/
14852
14853NTB INTEL DRIVER
14854M:	Dave Jiang <dave.jiang@intel.com>
14855L:	ntb@lists.linux.dev
14856S:	Supported
14857W:	https://github.com/davejiang/linux/wiki
14858T:	git https://github.com/davejiang/linux.git
14859F:	drivers/ntb/hw/intel/
14860
14861NTFS FILESYSTEM
14862M:	Anton Altaparmakov <anton@tuxera.com>
14863L:	linux-ntfs-dev@lists.sourceforge.net
14864S:	Supported
14865W:	http://www.tuxera.com/
14866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14867F:	Documentation/filesystems/ntfs.rst
14868F:	fs/ntfs/
14869
14870NTFS3 FILESYSTEM
14871M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14872L:	ntfs3@lists.linux.dev
14873S:	Supported
14874W:	http://www.paragon-software.com/
14875T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14876F:	Documentation/filesystems/ntfs3.rst
14877F:	fs/ntfs3/
14878
14879NUBUS SUBSYSTEM
14880M:	Finn Thain <fthain@linux-m68k.org>
14881L:	linux-m68k@lists.linux-m68k.org
14882S:	Maintained
14883F:	arch/*/include/asm/nubus.h
14884F:	drivers/nubus/
14885F:	include/linux/nubus.h
14886F:	include/uapi/linux/nubus.h
14887
14888NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14889M:	Antonino Daplas <adaplas@gmail.com>
14890L:	linux-fbdev@vger.kernel.org
14891S:	Maintained
14892F:	drivers/video/fbdev/nvidia/
14893F:	drivers/video/fbdev/riva/
14894
14895NVIDIA WMI EC BACKLIGHT DRIVER
14896M:	Daniel Dadap <ddadap@nvidia.com>
14897L:	platform-driver-x86@vger.kernel.org
14898S:	Supported
14899F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14900F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14901
14902NVM EXPRESS DRIVER
14903M:	Keith Busch <kbusch@kernel.org>
14904M:	Jens Axboe <axboe@fb.com>
14905M:	Christoph Hellwig <hch@lst.de>
14906M:	Sagi Grimberg <sagi@grimberg.me>
14907L:	linux-nvme@lists.infradead.org
14908S:	Supported
14909W:	http://git.infradead.org/nvme.git
14910T:	git://git.infradead.org/nvme.git
14911F:	drivers/nvme/host/
14912F:	drivers/nvme/common/
14913F:	include/linux/nvme*
14914F:	include/uapi/linux/nvme_ioctl.h
14915
14916NVM EXPRESS FABRICS AUTHENTICATION
14917M:	Hannes Reinecke <hare@suse.de>
14918L:	linux-nvme@lists.infradead.org
14919S:	Supported
14920F:	drivers/nvme/host/auth.c
14921F:	drivers/nvme/target/auth.c
14922F:	drivers/nvme/target/fabrics-cmd-auth.c
14923F:	include/linux/nvme-auth.h
14924
14925NVM EXPRESS HARDWARE MONITORING SUPPORT
14926M:	Guenter Roeck <linux@roeck-us.net>
14927L:	linux-nvme@lists.infradead.org
14928S:	Supported
14929F:	drivers/nvme/host/hwmon.c
14930
14931NVM EXPRESS FC TRANSPORT DRIVERS
14932M:	James Smart <james.smart@broadcom.com>
14933L:	linux-nvme@lists.infradead.org
14934S:	Supported
14935F:	drivers/nvme/host/fc.c
14936F:	drivers/nvme/target/fc.c
14937F:	drivers/nvme/target/fcloop.c
14938F:	include/linux/nvme-fc-driver.h
14939F:	include/linux/nvme-fc.h
14940
14941NVM EXPRESS TARGET DRIVER
14942M:	Christoph Hellwig <hch@lst.de>
14943M:	Sagi Grimberg <sagi@grimberg.me>
14944M:	Chaitanya Kulkarni <kch@nvidia.com>
14945L:	linux-nvme@lists.infradead.org
14946S:	Supported
14947W:	http://git.infradead.org/nvme.git
14948T:	git://git.infradead.org/nvme.git
14949F:	drivers/nvme/target/
14950
14951NVMEM FRAMEWORK
14952M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14953S:	Maintained
14954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14955F:	Documentation/ABI/stable/sysfs-bus-nvmem
14956F:	Documentation/devicetree/bindings/nvmem/
14957F:	drivers/nvmem/
14958F:	include/linux/nvmem-consumer.h
14959F:	include/linux/nvmem-provider.h
14960
14961NXP C45 TJA11XX PHY DRIVER
14962M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14963L:	netdev@vger.kernel.org
14964S:	Maintained
14965F:	drivers/net/phy/nxp-c45-tja11xx.c
14966
14967NXP FSPI DRIVER
14968M:	Han Xu <han.xu@nxp.com>
14969M:	Haibo Chen <haibo.chen@nxp.com>
14970R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14971L:	linux-spi@vger.kernel.org
14972S:	Maintained
14973F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14974F:	drivers/spi/spi-nxp-fspi.c
14975
14976NXP FXAS21002C DRIVER
14977M:	Rui Miguel Silva <rmfrfs@gmail.com>
14978L:	linux-iio@vger.kernel.org
14979S:	Maintained
14980F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14981F:	drivers/iio/gyro/fxas21002c.h
14982F:	drivers/iio/gyro/fxas21002c_core.c
14983F:	drivers/iio/gyro/fxas21002c_i2c.c
14984F:	drivers/iio/gyro/fxas21002c_spi.c
14985
14986NXP i.MX CLOCK DRIVERS
14987M:	Abel Vesa <abelvesa@kernel.org>
14988L:	linux-clk@vger.kernel.org
14989L:	linux-imx@nxp.com
14990S:	Maintained
14991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14992F:	Documentation/devicetree/bindings/clock/imx*
14993F:	drivers/clk/imx/
14994F:	include/dt-bindings/clock/imx*
14995
14996NXP i.MX 8MQ DCSS DRIVER
14997M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14998R:	Lucas Stach <l.stach@pengutronix.de>
14999L:	dri-devel@lists.freedesktop.org
15000S:	Maintained
15001F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15002F:	drivers/gpu/drm/imx/dcss/
15003
15004NXP i.MX 8QXP ADC DRIVER
15005M:	Cai Huoqing <cai.huoqing@linux.dev>
15006M:	Haibo Chen <haibo.chen@nxp.com>
15007L:	linux-imx@nxp.com
15008L:	linux-iio@vger.kernel.org
15009S:	Maintained
15010F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15011F:	drivers/iio/adc/imx8qxp-adc.c
15012
15013NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15014M:	Haibo Chen <haibo.chen@nxp.com>
15015L:	linux-iio@vger.kernel.org
15016L:	linux-imx@nxp.com
15017S:	Maintained
15018F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15019F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15020F:	drivers/iio/adc/imx7d_adc.c
15021F:	drivers/iio/adc/vf610_adc.c
15022
15023NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15024M:	Jagan Teki <jagan@amarulasolutions.com>
15025S:	Maintained
15026F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15027F:	drivers/regulator/pf8x00-regulator.c
15028
15029NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15030M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15031L:	linux-kernel@vger.kernel.org
15032S:	Maintained
15033F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15034F:	drivers/extcon/extcon-ptn5150.c
15035
15036NXP SGTL5000 DRIVER
15037M:	Fabio Estevam <festevam@gmail.com>
15038L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15039S:	Maintained
15040F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15041F:	sound/soc/codecs/sgtl5000*
15042
15043NXP SJA1105 ETHERNET SWITCH DRIVER
15044M:	Vladimir Oltean <olteanv@gmail.com>
15045L:	linux-kernel@vger.kernel.org
15046S:	Maintained
15047F:	drivers/net/dsa/sja1105
15048F:	drivers/net/pcs/pcs-xpcs-nxp.c
15049
15050NXP TDA998X DRM DRIVER
15051M:	Russell King <linux@armlinux.org.uk>
15052S:	Maintained
15053T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15054T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15055F:	drivers/gpu/drm/i2c/tda998x_drv.c
15056F:	include/drm/i2c/tda998x.h
15057F:	include/dt-bindings/display/tda998x.h
15058K:	"nxp,tda998x"
15059
15060NXP TFA9879 DRIVER
15061M:	Peter Rosin <peda@axentia.se>
15062L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15063S:	Maintained
15064F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15065F:	sound/soc/codecs/tfa9879*
15066
15067NXP/Goodix TFA989X (TFA1) DRIVER
15068M:	Stephan Gerhold <stephan@gerhold.net>
15069L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15070S:	Maintained
15071F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15072F:	sound/soc/codecs/tfa989x.c
15073
15074NXP-NCI NFC DRIVER
15075L:	linux-nfc@lists.01.org (subscribers-only)
15076S:	Orphan
15077F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15078F:	drivers/nfc/nxp-nci
15079
15080NXP i.MX 8MP DW100 V4L2 DRIVER
15081M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15082L:	linux-media@vger.kernel.org
15083S:	Maintained
15084F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15085F:	Documentation/userspace-api/media/drivers/dw100.rst
15086F:	drivers/media/platform/nxp/dw100/
15087F:	include/uapi/linux/dw100.h
15088
15089NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15090M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15091R:	NXP Linux Team <linux-imx@nxp.com>
15092L:	linux-media@vger.kernel.org
15093S:	Maintained
15094F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15095F:	drivers/media/platform/nxp/imx-jpeg
15096
15097NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15098M:	Jonas Malaco <jonas@protocubo.io>
15099L:	linux-hwmon@vger.kernel.org
15100S:	Maintained
15101F:	Documentation/hwmon/nzxt-kraken2.rst
15102F:	drivers/hwmon/nzxt-kraken2.c
15103
15104NZXT-SMART2 HARDWARE MONITORING DRIVER
15105M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15106L:	linux-hwmon@vger.kernel.org
15107S:	Maintained
15108F:	Documentation/hwmon/nzxt-smart2.rst
15109F:	drivers/hwmon/nzxt-smart2.c
15110
15111OBJAGG
15112M:	Jiri Pirko <jiri@nvidia.com>
15113L:	netdev@vger.kernel.org
15114S:	Supported
15115F:	include/linux/objagg.h
15116F:	lib/objagg.c
15117F:	lib/test_objagg.c
15118
15119OBJTOOL
15120M:	Josh Poimboeuf <jpoimboe@kernel.org>
15121M:	Peter Zijlstra <peterz@infradead.org>
15122S:	Supported
15123F:	tools/objtool/
15124F:	include/linux/objtool.h
15125
15126OCELOT ETHERNET SWITCH DRIVER
15127M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15128M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15129M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15130M:	UNGLinuxDriver@microchip.com
15131L:	netdev@vger.kernel.org
15132S:	Supported
15133F:	drivers/net/dsa/ocelot/*
15134F:	drivers/net/ethernet/mscc/
15135F:	include/soc/mscc/ocelot*
15136F:	net/dsa/tag_ocelot.c
15137F:	net/dsa/tag_ocelot_8021q.c
15138F:	tools/testing/selftests/drivers/net/ocelot/*
15139
15140OCELOT EXTERNAL SWITCH CONTROL
15141M:	Colin Foster <colin.foster@in-advantage.com>
15142S:	Supported
15143F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15144F:	drivers/mfd/ocelot*
15145F:	include/linux/mfd/ocelot.h
15146
15147OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15148M:	Frederic Barrat <fbarrat@linux.ibm.com>
15149M:	Andrew Donnellan <ajd@linux.ibm.com>
15150L:	linuxppc-dev@lists.ozlabs.org
15151S:	Supported
15152F:	Documentation/userspace-api/accelerators/ocxl.rst
15153F:	arch/powerpc/include/asm/pnv-ocxl.h
15154F:	arch/powerpc/platforms/powernv/ocxl.c
15155F:	drivers/misc/ocxl/
15156F:	include/misc/ocxl*
15157F:	include/uapi/misc/ocxl.h
15158
15159OMAP AUDIO SUPPORT
15160M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15161M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15162L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15163L:	linux-omap@vger.kernel.org
15164S:	Maintained
15165F:	sound/soc/ti/n810.c
15166F:	sound/soc/ti/omap*
15167F:	sound/soc/ti/rx51.c
15168F:	sound/soc/ti/sdma-pcm.*
15169
15170OMAP CLOCK FRAMEWORK SUPPORT
15171M:	Paul Walmsley <paul@pwsan.com>
15172L:	linux-omap@vger.kernel.org
15173S:	Maintained
15174F:	arch/arm/*omap*/*clock*
15175
15176OMAP DEVICE TREE SUPPORT
15177M:	Benoît Cousson <bcousson@baylibre.com>
15178M:	Tony Lindgren <tony@atomide.com>
15179L:	linux-omap@vger.kernel.org
15180L:	devicetree@vger.kernel.org
15181S:	Maintained
15182F:	arch/arm/boot/dts/*am3*
15183F:	arch/arm/boot/dts/*am4*
15184F:	arch/arm/boot/dts/*am5*
15185F:	arch/arm/boot/dts/*dra7*
15186F:	arch/arm/boot/dts/*omap*
15187F:	arch/arm/boot/dts/logicpd-som-lv*
15188F:	arch/arm/boot/dts/logicpd-torpedo*
15189
15190OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15191L:	linux-omap@vger.kernel.org
15192L:	linux-fbdev@vger.kernel.org
15193S:	Orphan
15194F:	Documentation/arm/omap/dss.rst
15195F:	drivers/video/fbdev/omap2/
15196
15197OMAP FRAMEBUFFER SUPPORT
15198L:	linux-fbdev@vger.kernel.org
15199L:	linux-omap@vger.kernel.org
15200S:	Orphan
15201F:	drivers/video/fbdev/omap/
15202
15203OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15204M:	Roger Quadros <rogerq@kernel.org>
15205M:	Tony Lindgren <tony@atomide.com>
15206L:	linux-omap@vger.kernel.org
15207S:	Maintained
15208F:	arch/arm/mach-omap2/*gpmc*
15209F:	drivers/memory/omap-gpmc.c
15210
15211OMAP GPIO DRIVER
15212M:	Grygorii Strashko <grygorii.strashko@ti.com>
15213M:	Santosh Shilimkar <ssantosh@kernel.org>
15214M:	Kevin Hilman <khilman@kernel.org>
15215L:	linux-omap@vger.kernel.org
15216S:	Maintained
15217F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15218F:	drivers/gpio/gpio-omap.c
15219
15220OMAP HARDWARE SPINLOCK SUPPORT
15221M:	Ohad Ben-Cohen <ohad@wizery.com>
15222L:	linux-omap@vger.kernel.org
15223S:	Maintained
15224F:	drivers/hwspinlock/omap_hwspinlock.c
15225
15226OMAP HS MMC SUPPORT
15227L:	linux-mmc@vger.kernel.org
15228L:	linux-omap@vger.kernel.org
15229S:	Orphan
15230F:	drivers/mmc/host/omap_hsmmc.c
15231
15232OMAP HWMOD DATA
15233M:	Paul Walmsley <paul@pwsan.com>
15234L:	linux-omap@vger.kernel.org
15235S:	Maintained
15236F:	arch/arm/mach-omap2/omap_hwmod*data*
15237
15238OMAP HWMOD SUPPORT
15239M:	Benoît Cousson <bcousson@baylibre.com>
15240M:	Paul Walmsley <paul@pwsan.com>
15241L:	linux-omap@vger.kernel.org
15242S:	Maintained
15243F:	arch/arm/mach-omap2/omap_hwmod.*
15244
15245OMAP I2C DRIVER
15246M:	Vignesh R <vigneshr@ti.com>
15247L:	linux-omap@vger.kernel.org
15248L:	linux-i2c@vger.kernel.org
15249S:	Maintained
15250F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15251F:	drivers/i2c/busses/i2c-omap.c
15252
15253OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15254M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15255L:	linux-media@vger.kernel.org
15256S:	Maintained
15257F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15258F:	drivers/media/platform/ti/omap3isp/
15259F:	drivers/staging/media/omap4iss/
15260
15261OMAP MMC SUPPORT
15262M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15263L:	linux-omap@vger.kernel.org
15264S:	Odd Fixes
15265F:	drivers/mmc/host/omap.c
15266
15267OMAP POWER MANAGEMENT SUPPORT
15268M:	Kevin Hilman <khilman@kernel.org>
15269L:	linux-omap@vger.kernel.org
15270S:	Maintained
15271F:	arch/arm/*omap*/*pm*
15272F:	drivers/cpufreq/omap-cpufreq.c
15273
15274OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15275M:	Paul Walmsley <paul@pwsan.com>
15276L:	linux-omap@vger.kernel.org
15277S:	Maintained
15278F:	arch/arm/mach-omap2/prm*
15279
15280OMAP RANDOM NUMBER GENERATOR SUPPORT
15281M:	Deepak Saxena <dsaxena@plexity.net>
15282S:	Maintained
15283F:	drivers/char/hw_random/omap-rng.c
15284
15285OMAP USB SUPPORT
15286L:	linux-usb@vger.kernel.org
15287L:	linux-omap@vger.kernel.org
15288S:	Orphan
15289F:	arch/arm/*omap*/usb*
15290F:	drivers/usb/*/*omap*
15291
15292OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15293M:	Mark Jackson <mpfj@newflow.co.uk>
15294L:	linux-omap@vger.kernel.org
15295S:	Maintained
15296F:	arch/arm/boot/dts/am335x-nano.dts
15297
15298OMAP1 SUPPORT
15299M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15300M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15301M:	Tony Lindgren <tony@atomide.com>
15302L:	linux-omap@vger.kernel.org
15303S:	Maintained
15304Q:	http://patchwork.kernel.org/project/linux-omap/list/
15305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15306F:	arch/arm/configs/omap1_defconfig
15307F:	arch/arm/mach-omap1/
15308F:	arch/arm/plat-omap/
15309F:	drivers/i2c/busses/i2c-omap.c
15310F:	include/linux/platform_data/ams-delta-fiq.h
15311F:	include/linux/platform_data/i2c-omap.h
15312
15313OMAP2+ SUPPORT
15314M:	Tony Lindgren <tony@atomide.com>
15315L:	linux-omap@vger.kernel.org
15316S:	Maintained
15317W:	http://www.muru.com/linux/omap/
15318W:	http://linux.omap.com/
15319Q:	http://patchwork.kernel.org/project/linux-omap/list/
15320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15321F:	arch/arm/configs/omap2plus_defconfig
15322F:	arch/arm/mach-omap2/
15323F:	arch/arm/plat-omap/
15324F:	drivers/bus/ti-sysc.c
15325F:	drivers/i2c/busses/i2c-omap.c
15326F:	drivers/irqchip/irq-omap-intc.c
15327F:	drivers/mfd/*omap*.c
15328F:	drivers/mfd/menelaus.c
15329F:	drivers/mfd/palmas.c
15330F:	drivers/mfd/tps65217.c
15331F:	drivers/mfd/tps65218.c
15332F:	drivers/mfd/tps65219.c
15333F:	drivers/mfd/tps65910.c
15334F:	drivers/mfd/twl-core.[ch]
15335F:	drivers/mfd/twl4030*.c
15336F:	drivers/mfd/twl6030*.c
15337F:	drivers/mfd/twl6040*.c
15338F:	drivers/regulator/palmas-regulator*.c
15339F:	drivers/regulator/pbias-regulator.c
15340F:	drivers/regulator/tps65217-regulator.c
15341F:	drivers/regulator/tps65218-regulator.c
15342F:	drivers/regulator/tps65219-regulator.c
15343F:	drivers/regulator/tps65910-regulator.c
15344F:	drivers/regulator/twl-regulator.c
15345F:	drivers/regulator/twl6030-regulator.c
15346F:	include/linux/platform_data/i2c-omap.h
15347F:	include/linux/platform_data/ti-sysc.h
15348
15349OMFS FILESYSTEM
15350M:	Bob Copeland <me@bobcopeland.com>
15351L:	linux-karma-devel@lists.sourceforge.net
15352S:	Maintained
15353F:	Documentation/filesystems/omfs.rst
15354F:	fs/omfs/
15355
15356OMNIKEY CARDMAN 4000 DRIVER
15357M:	Harald Welte <laforge@gnumonks.org>
15358S:	Maintained
15359F:	drivers/char/pcmcia/cm4000_cs.c
15360F:	include/linux/cm4000_cs.h
15361F:	include/uapi/linux/cm4000_cs.h
15362
15363OMNIKEY CARDMAN 4040 DRIVER
15364M:	Harald Welte <laforge@gnumonks.org>
15365S:	Maintained
15366F:	drivers/char/pcmcia/cm4040_cs.*
15367
15368OMNIVISION OG01A1B SENSOR DRIVER
15369M:	Shawn Tu <shawnx.tu@intel.com>
15370L:	linux-media@vger.kernel.org
15371S:	Maintained
15372F:	drivers/media/i2c/og01a1b.c
15373
15374OMNIVISION OV02A10 SENSOR DRIVER
15375M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15376L:	linux-media@vger.kernel.org
15377S:	Maintained
15378T:	git git://linuxtv.org/media_tree.git
15379F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15380F:	drivers/media/i2c/ov02a10.c
15381
15382OMNIVISION OV08D10 SENSOR DRIVER
15383M:	Jimmy Su <jimmy.su@intel.com>
15384L:	linux-media@vger.kernel.org
15385S:	Maintained
15386T:	git git://linuxtv.org/media_tree.git
15387F:	drivers/media/i2c/ov08d10.c
15388
15389OMNIVISION OV08X40 SENSOR DRIVER
15390M:	Jason Chen <jason.z.chen@intel.com>
15391L:	linux-media@vger.kernel.org
15392S:	Maintained
15393T:	git git://linuxtv.org/media_tree.git
15394F:	drivers/media/i2c/ov08x40.c
15395
15396OMNIVISION OV13858 SENSOR DRIVER
15397M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15398L:	linux-media@vger.kernel.org
15399S:	Maintained
15400T:	git git://linuxtv.org/media_tree.git
15401F:	drivers/media/i2c/ov13858.c
15402
15403OMNIVISION OV13B10 SENSOR DRIVER
15404M:	Arec Kao <arec.kao@intel.com>
15405L:	linux-media@vger.kernel.org
15406S:	Maintained
15407T:	git git://linuxtv.org/media_tree.git
15408F:	drivers/media/i2c/ov13b10.c
15409
15410OMNIVISION OV2680 SENSOR DRIVER
15411M:	Rui Miguel Silva <rmfrfs@gmail.com>
15412L:	linux-media@vger.kernel.org
15413S:	Maintained
15414T:	git git://linuxtv.org/media_tree.git
15415F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15416F:	drivers/media/i2c/ov2680.c
15417
15418OMNIVISION OV2685 SENSOR DRIVER
15419M:	Shunqian Zheng <zhengsq@rock-chips.com>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	drivers/media/i2c/ov2685.c
15424
15425OMNIVISION OV2740 SENSOR DRIVER
15426M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15427R:	Shawn Tu <shawnx.tu@intel.com>
15428R:	Bingbu Cao <bingbu.cao@intel.com>
15429L:	linux-media@vger.kernel.org
15430S:	Maintained
15431T:	git git://linuxtv.org/media_tree.git
15432F:	drivers/media/i2c/ov2740.c
15433
15434OMNIVISION OV4689 SENSOR DRIVER
15435M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15436L:	linux-media@vger.kernel.org
15437S:	Maintained
15438T:	git git://linuxtv.org/media_tree.git
15439F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15440F:	drivers/media/i2c/ov5647.c
15441
15442OMNIVISION OV5640 SENSOR DRIVER
15443M:	Steve Longerbeam <slongerbeam@gmail.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	drivers/media/i2c/ov5640.c
15448
15449OMNIVISION OV5647 SENSOR DRIVER
15450M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15451M:	Jacopo Mondi <jacopo@jmondi.org>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15456F:	drivers/media/i2c/ov5647.c
15457
15458OMNIVISION OV5670 SENSOR DRIVER
15459M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15460L:	linux-media@vger.kernel.org
15461S:	Maintained
15462T:	git git://linuxtv.org/media_tree.git
15463F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15464F:	drivers/media/i2c/ov5670.c
15465
15466OMNIVISION OV5675 SENSOR DRIVER
15467M:	Shawn Tu <shawnx.tu@intel.com>
15468L:	linux-media@vger.kernel.org
15469S:	Maintained
15470T:	git git://linuxtv.org/media_tree.git
15471F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15472F:	drivers/media/i2c/ov5675.c
15473
15474OMNIVISION OV5693 SENSOR DRIVER
15475M:	Daniel Scally <djrscally@gmail.com>
15476L:	linux-media@vger.kernel.org
15477S:	Maintained
15478T:	git git://linuxtv.org/media_tree.git
15479F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15480F:	drivers/media/i2c/ov5693.c
15481
15482OMNIVISION OV5695 SENSOR DRIVER
15483M:	Shunqian Zheng <zhengsq@rock-chips.com>
15484L:	linux-media@vger.kernel.org
15485S:	Maintained
15486T:	git git://linuxtv.org/media_tree.git
15487F:	drivers/media/i2c/ov5695.c
15488
15489OMNIVISION OV7670 SENSOR DRIVER
15490L:	linux-media@vger.kernel.org
15491S:	Orphan
15492T:	git git://linuxtv.org/media_tree.git
15493F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15494F:	drivers/media/i2c/ov7670.c
15495
15496OMNIVISION OV772x SENSOR DRIVER
15497M:	Jacopo Mondi <jacopo@jmondi.org>
15498L:	linux-media@vger.kernel.org
15499S:	Odd fixes
15500T:	git git://linuxtv.org/media_tree.git
15501F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15502F:	drivers/media/i2c/ov772x.c
15503F:	include/media/i2c/ov772x.h
15504
15505OMNIVISION OV7740 SENSOR DRIVER
15506M:	Wenyou Yang <wenyou.yang@microchip.com>
15507L:	linux-media@vger.kernel.org
15508S:	Maintained
15509T:	git git://linuxtv.org/media_tree.git
15510F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15511F:	drivers/media/i2c/ov7740.c
15512
15513OMNIVISION OV8856 SENSOR DRIVER
15514M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15515L:	linux-media@vger.kernel.org
15516S:	Maintained
15517T:	git git://linuxtv.org/media_tree.git
15518F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15519F:	drivers/media/i2c/ov8856.c
15520
15521OMNIVISION OV8858 SENSOR DRIVER
15522M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15523M:	Nicholas Roth <nicholas@rothemail.net>
15524L:	linux-media@vger.kernel.org
15525S:	Maintained
15526T:	git git://linuxtv.org/media_tree.git
15527F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15528F:	drivers/media/i2c/ov8858.c
15529
15530OMNIVISION OV9282 SENSOR DRIVER
15531M:	Paul J. Murphy <paul.j.murphy@intel.com>
15532M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15533L:	linux-media@vger.kernel.org
15534S:	Maintained
15535T:	git git://linuxtv.org/media_tree.git
15536F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15537F:	drivers/media/i2c/ov9282.c
15538
15539OMNIVISION OV9640 SENSOR DRIVER
15540M:	Petr Cvek <petrcvekcz@gmail.com>
15541L:	linux-media@vger.kernel.org
15542S:	Maintained
15543F:	drivers/media/i2c/ov9640.*
15544
15545OMNIVISION OV9650 SENSOR DRIVER
15546M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15547R:	Akinobu Mita <akinobu.mita@gmail.com>
15548R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15549L:	linux-media@vger.kernel.org
15550S:	Maintained
15551T:	git git://linuxtv.org/media_tree.git
15552F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15553F:	drivers/media/i2c/ov9650.c
15554
15555OMNIVISION OV9734 SENSOR DRIVER
15556M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15557R:	Bingbu Cao <bingbu.cao@intel.com>
15558L:	linux-media@vger.kernel.org
15559S:	Maintained
15560T:	git git://linuxtv.org/media_tree.git
15561F:	drivers/media/i2c/ov9734.c
15562
15563ONBOARD USB HUB DRIVER
15564M:	Matthias Kaehlcke <mka@chromium.org>
15565L:	linux-usb@vger.kernel.org
15566S:	Maintained
15567F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15568F:	drivers/usb/misc/onboard_usb_hub.c
15569
15570ONENAND FLASH DRIVER
15571M:	Kyungmin Park <kyungmin.park@samsung.com>
15572L:	linux-mtd@lists.infradead.org
15573S:	Maintained
15574F:	drivers/mtd/nand/onenand/
15575F:	include/linux/mtd/onenand*.h
15576
15577ONEXPLAYER FAN DRIVER
15578M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15579L:	linux-hwmon@vger.kernel.org
15580S:	Maintained
15581F:	drivers/hwmon/oxp-sensors.c
15582
15583ONION OMEGA2+ BOARD
15584M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15585L:	linux-mips@vger.kernel.org
15586S:	Maintained
15587F:	arch/mips/boot/dts/ralink/omega2p.dts
15588
15589OP-TEE DRIVER
15590M:	Jens Wiklander <jens.wiklander@linaro.org>
15591L:	op-tee@lists.trustedfirmware.org
15592S:	Maintained
15593F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15594F:	drivers/tee/optee/
15595
15596OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15597M:	Sumit Garg <sumit.garg@linaro.org>
15598L:	op-tee@lists.trustedfirmware.org
15599S:	Maintained
15600F:	drivers/char/hw_random/optee-rng.c
15601
15602OP-TEE RTC DRIVER
15603M:	Clément Léger <clement.leger@bootlin.com>
15604L:	linux-rtc@vger.kernel.org
15605S:	Maintained
15606F:	drivers/rtc/rtc-optee.c
15607
15608OPA-VNIC DRIVER
15609M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15610L:	linux-rdma@vger.kernel.org
15611S:	Supported
15612F:	drivers/infiniband/ulp/opa_vnic
15613
15614OPEN FIRMWARE AND FLATTENED DEVICE TREE
15615M:	Rob Herring <robh+dt@kernel.org>
15616M:	Frank Rowand <frowand.list@gmail.com>
15617L:	devicetree@vger.kernel.org
15618S:	Maintained
15619C:	irc://irc.libera.chat/devicetree
15620W:	http://www.devicetree.org/
15621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15622F:	Documentation/ABI/testing/sysfs-firmware-ofw
15623F:	drivers/of/
15624F:	include/linux/of*.h
15625F:	scripts/dtc/
15626K:	of_overlay_notifier_
15627K:	of_overlay_fdt_apply
15628K:	of_overlay_remove
15629
15630OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15631M:	Rob Herring <robh+dt@kernel.org>
15632M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15633L:	devicetree@vger.kernel.org
15634S:	Maintained
15635C:	irc://irc.libera.chat/devicetree
15636Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15638F:	Documentation/devicetree/
15639F:	arch/*/boot/dts/
15640F:	include/dt-bindings/
15641
15642OPENCOMPUTE PTP CLOCK DRIVER
15643M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15644M:	Vadim Fedorenko <vadfed@fb.com>
15645L:	netdev@vger.kernel.org
15646S:	Maintained
15647F:	drivers/ptp/ptp_ocp.c
15648
15649OPENCORES I2C BUS DRIVER
15650M:	Peter Korsgaard <peter@korsgaard.com>
15651M:	Andrew Lunn <andrew@lunn.ch>
15652L:	linux-i2c@vger.kernel.org
15653S:	Maintained
15654F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15655F:	Documentation/i2c/busses/i2c-ocores.rst
15656F:	drivers/i2c/busses/i2c-ocores.c
15657F:	include/linux/platform_data/i2c-ocores.h
15658
15659OPENRISC ARCHITECTURE
15660M:	Jonas Bonn <jonas@southpole.se>
15661M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15662M:	Stafford Horne <shorne@gmail.com>
15663L:	openrisc@lists.librecores.org
15664S:	Maintained
15665W:	http://openrisc.io
15666T:	git https://github.com/openrisc/linux.git
15667F:	Documentation/devicetree/bindings/openrisc/
15668F:	Documentation/openrisc/
15669F:	arch/openrisc/
15670F:	drivers/irqchip/irq-ompic.c
15671F:	drivers/irqchip/irq-or1k-*
15672
15673OPENVSWITCH
15674M:	Pravin B Shelar <pshelar@ovn.org>
15675L:	netdev@vger.kernel.org
15676L:	dev@openvswitch.org
15677S:	Maintained
15678W:	http://openvswitch.org
15679F:	include/uapi/linux/openvswitch.h
15680F:	net/openvswitch/
15681F:	tools/testing/selftests/net/openvswitch/
15682
15683OPERATING PERFORMANCE POINTS (OPP)
15684M:	Viresh Kumar <vireshk@kernel.org>
15685M:	Nishanth Menon <nm@ti.com>
15686M:	Stephen Boyd <sboyd@kernel.org>
15687L:	linux-pm@vger.kernel.org
15688S:	Maintained
15689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15690F:	Documentation/devicetree/bindings/opp/
15691F:	Documentation/power/opp.rst
15692F:	drivers/opp/
15693F:	include/linux/pm_opp.h
15694
15695OPL4 DRIVER
15696M:	Clemens Ladisch <clemens@ladisch.de>
15697L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15698S:	Maintained
15699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15700F:	sound/drivers/opl4/
15701
15702ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15703M:	Mark Fasheh <mark@fasheh.com>
15704M:	Joel Becker <jlbec@evilplan.org>
15705M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15706L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15707S:	Supported
15708W:	http://ocfs2.wiki.kernel.org
15709F:	Documentation/filesystems/dlmfs.rst
15710F:	Documentation/filesystems/ocfs2.rst
15711F:	fs/ocfs2/
15712
15713ORANGEFS FILESYSTEM
15714M:	Mike Marshall <hubcap@omnibond.com>
15715R:	Martin Brandenburg <martin@omnibond.com>
15716L:	devel@lists.orangefs.org
15717S:	Supported
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15719F:	Documentation/filesystems/orangefs.rst
15720F:	fs/orangefs/
15721
15722ORINOCO DRIVER
15723L:	linux-wireless@vger.kernel.org
15724S:	Orphan
15725W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15726W:	http://www.nongnu.org/orinoco/
15727F:	drivers/net/wireless/intersil/orinoco/
15728
15729OV2659 OMNIVISION SENSOR DRIVER
15730M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15731L:	linux-media@vger.kernel.org
15732S:	Maintained
15733W:	https://linuxtv.org
15734Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15735T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15736F:	drivers/media/i2c/ov2659.c
15737F:	include/media/i2c/ov2659.h
15738
15739OVERLAY FILESYSTEM
15740M:	Miklos Szeredi <miklos@szeredi.hu>
15741L:	linux-unionfs@vger.kernel.org
15742S:	Supported
15743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15744F:	Documentation/filesystems/overlayfs.rst
15745F:	fs/overlayfs/
15746
15747P54 WIRELESS DRIVER
15748M:	Christian Lamparter <chunkeey@googlemail.com>
15749L:	linux-wireless@vger.kernel.org
15750S:	Maintained
15751W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15752F:	drivers/net/wireless/intersil/p54/
15753
15754PACKING
15755M:	Vladimir Oltean <olteanv@gmail.com>
15756L:	netdev@vger.kernel.org
15757S:	Supported
15758F:	Documentation/core-api/packing.rst
15759F:	include/linux/packing.h
15760F:	lib/packing.c
15761
15762PADATA PARALLEL EXECUTION MECHANISM
15763M:	Steffen Klassert <steffen.klassert@secunet.com>
15764M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15765L:	linux-crypto@vger.kernel.org
15766L:	linux-kernel@vger.kernel.org
15767S:	Maintained
15768F:	Documentation/core-api/padata.rst
15769F:	include/linux/padata.h
15770F:	kernel/padata.c
15771
15772PAGE CACHE
15773M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15774L:	linux-fsdevel@vger.kernel.org
15775S:	Supported
15776T:	git git://git.infradead.org/users/willy/pagecache.git
15777F:	Documentation/filesystems/locking.rst
15778F:	Documentation/filesystems/vfs.rst
15779F:	include/linux/pagemap.h
15780F:	mm/filemap.c
15781F:	mm/page-writeback.c
15782F:	mm/readahead.c
15783F:	mm/truncate.c
15784
15785PAGE POOL
15786M:	Jesper Dangaard Brouer <hawk@kernel.org>
15787M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15788L:	netdev@vger.kernel.org
15789S:	Supported
15790F:	Documentation/networking/page_pool.rst
15791F:	include/net/page_pool.h
15792F:	include/trace/events/page_pool.h
15793F:	net/core/page_pool.c
15794
15795PAGE TABLE CHECK
15796M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15797M:	Andrew Morton <akpm@linux-foundation.org>
15798L:	linux-mm@kvack.org
15799S:	Maintained
15800F:	Documentation/mm/page_table_check.rst
15801F:	include/linux/page_table_check.h
15802F:	mm/page_table_check.c
15803
15804PANASONIC LAPTOP ACPI EXTRAS DRIVER
15805M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15806L:	platform-driver-x86@vger.kernel.org
15807S:	Maintained
15808F:	drivers/platform/x86/panasonic-laptop.c
15809
15810PARALLAX PING IIO SENSOR DRIVER
15811M:	Andreas Klinger <ak@it-klinger.de>
15812L:	linux-iio@vger.kernel.org
15813S:	Maintained
15814F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15815F:	drivers/iio/proximity/ping.c
15816
15817PARALLEL LCD/KEYPAD PANEL DRIVER
15818M:	Willy Tarreau <willy@haproxy.com>
15819M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15820S:	Odd Fixes
15821F:	Documentation/admin-guide/lcd-panel-cgram.rst
15822F:	drivers/auxdisplay/panel.c
15823
15824PARALLEL PORT SUBSYSTEM
15825M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15826M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15827L:	linux-parport@lists.infradead.org (subscribers-only)
15828S:	Maintained
15829F:	Documentation/driver-api/parport*.rst
15830F:	drivers/char/ppdev.c
15831F:	drivers/parport/
15832F:	include/linux/parport*.h
15833F:	include/uapi/linux/ppdev.h
15834
15835PARAVIRT_OPS INTERFACE
15836M:	Juergen Gross <jgross@suse.com>
15837M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15838R:	Alexey Makhalov <amakhalov@vmware.com>
15839R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15840L:	virtualization@lists.linux-foundation.org
15841L:	x86@kernel.org
15842S:	Supported
15843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15844F:	Documentation/virt/paravirt_ops.rst
15845F:	arch/*/include/asm/paravirt*.h
15846F:	arch/*/kernel/paravirt*
15847F:	include/linux/hypervisor.h
15848
15849PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15850M:	Tim Waugh <tim@cyberelk.net>
15851L:	linux-parport@lists.infradead.org (subscribers-only)
15852S:	Maintained
15853F:	Documentation/admin-guide/blockdev/paride.rst
15854F:	drivers/block/paride/
15855
15856PARISC ARCHITECTURE
15857M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15858M:	Helge Deller <deller@gmx.de>
15859L:	linux-parisc@vger.kernel.org
15860S:	Maintained
15861W:	https://parisc.wiki.kernel.org
15862Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15865F:	Documentation/parisc/
15866F:	arch/parisc/
15867F:	drivers/char/agp/parisc-agp.c
15868F:	drivers/input/misc/hp_sdc_rtc.c
15869F:	drivers/input/serio/gscps2.c
15870F:	drivers/input/serio/hp_sdc*
15871F:	drivers/parisc/
15872F:	drivers/parport/parport_gsc.*
15873F:	drivers/tty/serial/8250/8250_parisc.c
15874F:	drivers/video/console/sti*
15875F:	drivers/video/fbdev/sti*
15876F:	drivers/video/logo/logo_parisc*
15877F:	include/linux/hp_sdc.h
15878
15879PARMAN
15880M:	Jiri Pirko <jiri@nvidia.com>
15881L:	netdev@vger.kernel.org
15882S:	Supported
15883F:	include/linux/parman.h
15884F:	lib/parman.c
15885F:	lib/test_parman.c
15886
15887PC ENGINES APU BOARD DRIVER
15888M:	Enrico Weigelt, metux IT consult <info@metux.net>
15889S:	Maintained
15890F:	drivers/platform/x86/pcengines-apuv2.c
15891
15892PC87360 HARDWARE MONITORING DRIVER
15893M:	Jim Cromie <jim.cromie@gmail.com>
15894L:	linux-hwmon@vger.kernel.org
15895S:	Maintained
15896F:	Documentation/hwmon/pc87360.rst
15897F:	drivers/hwmon/pc87360.c
15898
15899PC8736x GPIO DRIVER
15900M:	Jim Cromie <jim.cromie@gmail.com>
15901S:	Maintained
15902F:	drivers/char/pc8736x_gpio.c
15903
15904PC87427 HARDWARE MONITORING DRIVER
15905M:	Jean Delvare <jdelvare@suse.com>
15906L:	linux-hwmon@vger.kernel.org
15907S:	Maintained
15908F:	Documentation/hwmon/pc87427.rst
15909F:	drivers/hwmon/pc87427.c
15910
15911PCA9532 LED DRIVER
15912M:	Riku Voipio <riku.voipio@iki.fi>
15913S:	Maintained
15914F:	drivers/leds/leds-pca9532.c
15915F:	include/linux/leds-pca9532.h
15916
15917PCA9541 I2C BUS MASTER SELECTOR DRIVER
15918M:	Guenter Roeck <linux@roeck-us.net>
15919L:	linux-i2c@vger.kernel.org
15920S:	Maintained
15921F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15922
15923PCDP - PRIMARY CONSOLE AND DEBUG PORT
15924M:	Khalid Aziz <khalid@gonehiking.org>
15925S:	Maintained
15926F:	drivers/firmware/pcdp.*
15927
15928PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15929M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15930M:	Pali Rohár <pali@kernel.org>
15931L:	linux-pci@vger.kernel.org
15932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933S:	Maintained
15934F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15935F:	drivers/pci/controller/pci-aardvark.c
15936
15937PCI DRIVER FOR ALTERA PCIE IP
15938M:	Joyce Ooi <joyce.ooi@intel.com>
15939L:	linux-pci@vger.kernel.org
15940S:	Supported
15941F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15942F:	drivers/pci/controller/pcie-altera.c
15943
15944PCI DRIVER FOR APPLIEDMICRO XGENE
15945M:	Toan Le <toan@os.amperecomputing.com>
15946L:	linux-pci@vger.kernel.org
15947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15948S:	Maintained
15949F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15950F:	drivers/pci/controller/pci-xgene.c
15951
15952PCI DRIVER FOR ARM VERSATILE PLATFORM
15953M:	Rob Herring <robh@kernel.org>
15954L:	linux-pci@vger.kernel.org
15955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956S:	Maintained
15957F:	Documentation/devicetree/bindings/pci/versatile.yaml
15958F:	drivers/pci/controller/pci-versatile.c
15959
15960PCI DRIVER FOR ARMADA 8K
15961M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15962L:	linux-pci@vger.kernel.org
15963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964S:	Maintained
15965F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15966F:	drivers/pci/controller/dwc/pcie-armada8k.c
15967
15968PCI DRIVER FOR CADENCE PCIE IP
15969M:	Tom Joseph <tjoseph@cadence.com>
15970L:	linux-pci@vger.kernel.org
15971S:	Maintained
15972F:	Documentation/devicetree/bindings/pci/cdns,*
15973F:	drivers/pci/controller/cadence/
15974
15975PCI DRIVER FOR FREESCALE LAYERSCAPE
15976M:	Minghuan Lian <minghuan.Lian@nxp.com>
15977M:	Mingkai Hu <mingkai.hu@nxp.com>
15978M:	Roy Zang <roy.zang@nxp.com>
15979L:	linuxppc-dev@lists.ozlabs.org
15980L:	linux-pci@vger.kernel.org
15981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15982S:	Maintained
15983F:	drivers/pci/controller/dwc/*layerscape*
15984
15985PCI DRIVER FOR GENERIC OF HOSTS
15986M:	Will Deacon <will@kernel.org>
15987L:	linux-pci@vger.kernel.org
15988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15991F:	drivers/pci/controller/pci-host-common.c
15992F:	drivers/pci/controller/pci-host-generic.c
15993
15994PCI DRIVER FOR IMX6
15995M:	Richard Zhu <hongxing.zhu@nxp.com>
15996M:	Lucas Stach <l.stach@pengutronix.de>
15997L:	linux-pci@vger.kernel.org
15998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15999S:	Maintained
16000F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16001F:	drivers/pci/controller/dwc/*imx6*
16002
16003PCI DRIVER FOR FU740
16004M:	Paul Walmsley <paul.walmsley@sifive.com>
16005M:	Greentime Hu <greentime.hu@sifive.com>
16006L:	linux-pci@vger.kernel.org
16007S:	Maintained
16008F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16009F:	drivers/pci/controller/dwc/pcie-fu740.c
16010
16011PCI DRIVER FOR INTEL IXP4XX
16012M:	Linus Walleij <linus.walleij@linaro.org>
16013S:	Maintained
16014F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16015F:	drivers/pci/controller/pci-ixp4xx.c
16016
16017PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16018M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16019R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16020L:	linux-pci@vger.kernel.org
16021S:	Supported
16022F:	drivers/pci/controller/vmd.c
16023
16024PCI DRIVER FOR MICROSEMI SWITCHTEC
16025M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16026M:	Logan Gunthorpe <logang@deltatee.com>
16027L:	linux-pci@vger.kernel.org
16028S:	Maintained
16029F:	Documentation/ABI/testing/sysfs-class-switchtec
16030F:	Documentation/driver-api/switchtec.rst
16031F:	drivers/ntb/hw/mscc/
16032F:	drivers/pci/switch/switchtec*
16033F:	include/linux/switchtec.h
16034F:	include/uapi/linux/switchtec_ioctl.h
16035
16036PCI DRIVER FOR MOBIVEIL PCIE IP
16037M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16038M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16039L:	linux-pci@vger.kernel.org
16040S:	Supported
16041F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16042F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16043
16044PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16045M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16046M:	Pali Rohár <pali@kernel.org>
16047L:	linux-pci@vger.kernel.org
16048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049S:	Maintained
16050F:	drivers/pci/controller/*mvebu*
16051
16052PCI DRIVER FOR NVIDIA TEGRA
16053M:	Thierry Reding <thierry.reding@gmail.com>
16054L:	linux-tegra@vger.kernel.org
16055L:	linux-pci@vger.kernel.org
16056S:	Supported
16057F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16058F:	drivers/pci/controller/pci-tegra.c
16059
16060PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16061M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16062L:	linux-pci@vger.kernel.org
16063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16064S:	Maintained
16065F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16066F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16067
16068PCI DRIVER FOR RENESAS R-CAR
16069M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16070M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16071L:	linux-pci@vger.kernel.org
16072L:	linux-renesas-soc@vger.kernel.org
16073S:	Maintained
16074F:	Documentation/devicetree/bindings/pci/*rcar*
16075F:	drivers/pci/controller/*rcar*
16076
16077PCI DRIVER FOR SAMSUNG EXYNOS
16078M:	Jingoo Han <jingoohan1@gmail.com>
16079L:	linux-pci@vger.kernel.org
16080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081L:	linux-samsung-soc@vger.kernel.org
16082S:	Maintained
16083F:	drivers/pci/controller/dwc/pci-exynos.c
16084
16085PCI DRIVER FOR SYNOPSYS DESIGNWARE
16086M:	Jingoo Han <jingoohan1@gmail.com>
16087M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16088L:	linux-pci@vger.kernel.org
16089S:	Maintained
16090F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16091F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16092F:	drivers/pci/controller/dwc/*designware*
16093
16094PCI DRIVER FOR TI DRA7XX/J721E
16095M:	Vignesh Raghavendra <vigneshr@ti.com>
16096L:	linux-omap@vger.kernel.org
16097L:	linux-pci@vger.kernel.org
16098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16099S:	Supported
16100F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16101F:	drivers/pci/controller/cadence/pci-j721e.c
16102F:	drivers/pci/controller/dwc/pci-dra7xx.c
16103
16104PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16105M:	Linus Walleij <linus.walleij@linaro.org>
16106L:	linux-pci@vger.kernel.org
16107S:	Maintained
16108F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16109F:	drivers/pci/controller/pci-v3-semi.c
16110
16111PCI ENDPOINT SUBSYSTEM
16112M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16113R:	Krzysztof Wilczyński <kw@linux.com>
16114R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16115R:	Kishon Vijay Abraham I <kishon@kernel.org>
16116L:	linux-pci@vger.kernel.org
16117S:	Supported
16118Q:	https://patchwork.kernel.org/project/linux-pci/list/
16119B:	https://bugzilla.kernel.org
16120C:	irc://irc.oftc.net/linux-pci
16121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16122F:	Documentation/PCI/endpoint/*
16123F:	Documentation/misc-devices/pci-endpoint-test.rst
16124F:	drivers/misc/pci_endpoint_test.c
16125F:	drivers/pci/endpoint/
16126F:	tools/pci/
16127
16128PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16129M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16130R:	Oliver O'Halloran <oohall@gmail.com>
16131L:	linuxppc-dev@lists.ozlabs.org
16132S:	Supported
16133F:	Documentation/PCI/pci-error-recovery.rst
16134F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16135F:	arch/powerpc/include/*/eeh*.h
16136F:	arch/powerpc/kernel/eeh*.c
16137F:	arch/powerpc/platforms/*/eeh*.c
16138F:	drivers/pci/pcie/aer.c
16139F:	drivers/pci/pcie/dpc.c
16140F:	drivers/pci/pcie/err.c
16141
16142PCI ERROR RECOVERY
16143M:	Linas Vepstas <linasvepstas@gmail.com>
16144L:	linux-pci@vger.kernel.org
16145S:	Supported
16146F:	Documentation/PCI/pci-error-recovery.rst
16147
16148PCI PEER-TO-PEER DMA (P2PDMA)
16149M:	Bjorn Helgaas <bhelgaas@google.com>
16150M:	Logan Gunthorpe <logang@deltatee.com>
16151L:	linux-pci@vger.kernel.org
16152S:	Supported
16153Q:	https://patchwork.kernel.org/project/linux-pci/list/
16154B:	https://bugzilla.kernel.org
16155C:	irc://irc.oftc.net/linux-pci
16156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16157F:	Documentation/driver-api/pci/p2pdma.rst
16158F:	drivers/pci/p2pdma.c
16159F:	include/linux/pci-p2pdma.h
16160
16161PCI MSI DRIVER FOR ALTERA MSI IP
16162M:	Joyce Ooi <joyce.ooi@intel.com>
16163L:	linux-pci@vger.kernel.org
16164S:	Supported
16165F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16166F:	drivers/pci/controller/pcie-altera-msi.c
16167
16168PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16169M:	Toan Le <toan@os.amperecomputing.com>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16174F:	drivers/pci/controller/pci-xgene-msi.c
16175
16176PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16177M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16178R:	Rob Herring <robh@kernel.org>
16179R:	Krzysztof Wilczyński <kw@linux.com>
16180L:	linux-pci@vger.kernel.org
16181S:	Supported
16182Q:	https://patchwork.kernel.org/project/linux-pci/list/
16183B:	https://bugzilla.kernel.org
16184C:	irc://irc.oftc.net/linux-pci
16185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16186F:	Documentation/devicetree/bindings/pci/
16187F:	drivers/pci/controller/
16188F:	drivers/pci/pci-bridge-emul.c
16189F:	drivers/pci/pci-bridge-emul.h
16190
16191PCI SUBSYSTEM
16192M:	Bjorn Helgaas <bhelgaas@google.com>
16193L:	linux-pci@vger.kernel.org
16194S:	Supported
16195Q:	https://patchwork.kernel.org/project/linux-pci/list/
16196B:	https://bugzilla.kernel.org
16197C:	irc://irc.oftc.net/linux-pci
16198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16199F:	Documentation/PCI/
16200F:	Documentation/devicetree/bindings/pci/
16201F:	arch/x86/kernel/early-quirks.c
16202F:	arch/x86/kernel/quirks.c
16203F:	arch/x86/pci/
16204F:	drivers/acpi/pci*
16205F:	drivers/pci/
16206F:	include/asm-generic/pci*
16207F:	include/linux/of_pci.h
16208F:	include/linux/pci*
16209F:	include/uapi/linux/pci*
16210F:	lib/pci*
16211
16212PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16213M:	Jonathan Chocron <jonnyc@amazon.com>
16214L:	linux-pci@vger.kernel.org
16215S:	Maintained
16216F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16217F:	drivers/pci/controller/dwc/pcie-al.c
16218
16219PCIE DRIVER FOR AMLOGIC MESON
16220M:	Yue Wang <yue.wang@Amlogic.com>
16221L:	linux-pci@vger.kernel.org
16222L:	linux-amlogic@lists.infradead.org
16223S:	Maintained
16224F:	drivers/pci/controller/dwc/pci-meson.c
16225
16226PCIE DRIVER FOR AXIS ARTPEC
16227M:	Jesper Nilsson <jesper.nilsson@axis.com>
16228L:	linux-arm-kernel@axis.com
16229L:	linux-pci@vger.kernel.org
16230S:	Maintained
16231F:	Documentation/devicetree/bindings/pci/axis,artpec*
16232F:	drivers/pci/controller/dwc/*artpec*
16233
16234PCIE DRIVER FOR CAVIUM THUNDERX
16235M:	Robert Richter <rric@kernel.org>
16236L:	linux-pci@vger.kernel.org
16237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16238S:	Odd Fixes
16239F:	drivers/pci/controller/pci-thunder-*
16240
16241PCIE DRIVER FOR HISILICON
16242M:	Zhou Wang <wangzhou1@hisilicon.com>
16243L:	linux-pci@vger.kernel.org
16244S:	Maintained
16245F:	drivers/pci/controller/dwc/pcie-hisi.c
16246
16247PCIE DRIVER FOR HISILICON KIRIN
16248M:	Xiaowei Song <songxiaowei@hisilicon.com>
16249M:	Binghui Wang <wangbinghui@hisilicon.com>
16250L:	linux-pci@vger.kernel.org
16251S:	Maintained
16252F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16253F:	drivers/pci/controller/dwc/pcie-kirin.c
16254
16255PCIE DRIVER FOR HISILICON STB
16256M:	Shawn Guo <shawn.guo@linaro.org>
16257L:	linux-pci@vger.kernel.org
16258S:	Maintained
16259F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16260F:	drivers/pci/controller/dwc/pcie-histb.c
16261
16262PCIE DRIVER FOR INTEL KEEM BAY
16263M:	Srikanth Thokala <srikanth.thokala@intel.com>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16267F:	drivers/pci/controller/dwc/pcie-keembay.c
16268
16269PCIE DRIVER FOR INTEL LGM GW SOC
16270M:	Rahul Tanwar <rtanwar@maxlinear.com>
16271L:	linux-pci@vger.kernel.org
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16274F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16275
16276PCIE DRIVER FOR MEDIATEK
16277M:	Ryder Lee <ryder.lee@mediatek.com>
16278M:	Jianjun Wang <jianjun.wang@mediatek.com>
16279L:	linux-pci@vger.kernel.org
16280L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16281S:	Supported
16282F:	Documentation/devicetree/bindings/pci/mediatek*
16283F:	drivers/pci/controller/*mediatek*
16284
16285PCIE DRIVER FOR MICROCHIP
16286M:	Daire McNamara <daire.mcnamara@microchip.com>
16287L:	linux-pci@vger.kernel.org
16288S:	Supported
16289F:	Documentation/devicetree/bindings/pci/microchip*
16290F:	drivers/pci/controller/*microchip*
16291
16292PCIE DRIVER FOR QUALCOMM MSM
16293M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16294L:	linux-pci@vger.kernel.org
16295L:	linux-arm-msm@vger.kernel.org
16296S:	Maintained
16297F:	drivers/pci/controller/dwc/pcie-qcom.c
16298
16299PCIE ENDPOINT DRIVER FOR QUALCOMM
16300M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16301L:	linux-pci@vger.kernel.org
16302L:	linux-arm-msm@vger.kernel.org
16303S:	Maintained
16304F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16305F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16306
16307PCIE DRIVER FOR ROCKCHIP
16308M:	Shawn Lin <shawn.lin@rock-chips.com>
16309L:	linux-pci@vger.kernel.org
16310L:	linux-rockchip@lists.infradead.org
16311S:	Maintained
16312F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16313F:	drivers/pci/controller/pcie-rockchip*
16314
16315PCIE DRIVER FOR SOCIONEXT UNIPHIER
16316M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16317L:	linux-pci@vger.kernel.org
16318S:	Maintained
16319F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16320F:	drivers/pci/controller/dwc/pcie-uniphier*
16321
16322PCIE DRIVER FOR ST SPEAR13XX
16323M:	Pratyush Anand <pratyush.anand@gmail.com>
16324L:	linux-pci@vger.kernel.org
16325S:	Maintained
16326F:	drivers/pci/controller/dwc/*spear*
16327
16328PCI DRIVER FOR XILINX VERSAL CPM
16329M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16330M:	Michal Simek <michal.simek@amd.com>
16331L:	linux-pci@vger.kernel.org
16332S:	Maintained
16333F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16334F:	drivers/pci/controller/pcie-xilinx-cpm.c
16335
16336PCMCIA SUBSYSTEM
16337M:	Dominik Brodowski <linux@dominikbrodowski.net>
16338S:	Odd Fixes
16339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16340F:	Documentation/pcmcia/
16341F:	drivers/pcmcia/
16342F:	include/pcmcia/
16343F:	tools/pcmcia/
16344
16345PCNET32 NETWORK DRIVER
16346M:	Don Fry <pcnet32@frontier.com>
16347L:	netdev@vger.kernel.org
16348S:	Maintained
16349F:	drivers/net/ethernet/amd/pcnet32.c
16350
16351PCRYPT PARALLEL CRYPTO ENGINE
16352M:	Steffen Klassert <steffen.klassert@secunet.com>
16353L:	linux-crypto@vger.kernel.org
16354S:	Maintained
16355F:	crypto/pcrypt.c
16356F:	include/crypto/pcrypt.h
16357
16358PEAQ WMI HOTKEYS DRIVER
16359M:	Hans de Goede <hdegoede@redhat.com>
16360L:	platform-driver-x86@vger.kernel.org
16361S:	Maintained
16362F:	drivers/platform/x86/peaq-wmi.c
16363
16364PECI HARDWARE MONITORING DRIVERS
16365M:	Iwona Winiarska <iwona.winiarska@intel.com>
16366L:	linux-hwmon@vger.kernel.org
16367S:	Supported
16368F:	Documentation/hwmon/peci-cputemp.rst
16369F:	Documentation/hwmon/peci-dimmtemp.rst
16370F:	drivers/hwmon/peci/
16371
16372PECI SUBSYSTEM
16373M:	Iwona Winiarska <iwona.winiarska@intel.com>
16374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16375S:	Supported
16376F:	Documentation/devicetree/bindings/peci/
16377F:	Documentation/peci/
16378F:	drivers/peci/
16379F:	include/linux/peci-cpu.h
16380F:	include/linux/peci.h
16381
16382PENSANDO ETHERNET DRIVERS
16383M:	Shannon Nelson <shannon.nelson@amd.com>
16384M:	Brett Creeley <brett.creeley@amd.com>
16385M:	drivers@pensando.io
16386L:	netdev@vger.kernel.org
16387S:	Supported
16388F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16389F:	drivers/net/ethernet/pensando/
16390
16391PER-CPU MEMORY ALLOCATOR
16392M:	Dennis Zhou <dennis@kernel.org>
16393M:	Tejun Heo <tj@kernel.org>
16394M:	Christoph Lameter <cl@linux.com>
16395L:	linux-mm@kvack.org
16396S:	Maintained
16397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16398F:	arch/*/include/asm/percpu.h
16399F:	include/linux/percpu*.h
16400F:	lib/percpu*.c
16401F:	mm/percpu*.c
16402
16403PER-TASK DELAY ACCOUNTING
16404M:	Balbir Singh <bsingharora@gmail.com>
16405S:	Maintained
16406F:	include/linux/delayacct.h
16407F:	kernel/delayacct.c
16408
16409PERFORMANCE EVENTS SUBSYSTEM
16410M:	Peter Zijlstra <peterz@infradead.org>
16411M:	Ingo Molnar <mingo@redhat.com>
16412M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16413R:	Mark Rutland <mark.rutland@arm.com>
16414R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16415R:	Jiri Olsa <jolsa@kernel.org>
16416R:	Namhyung Kim <namhyung@kernel.org>
16417L:	linux-perf-users@vger.kernel.org
16418L:	linux-kernel@vger.kernel.org
16419S:	Supported
16420W:	https://perf.wiki.kernel.org/
16421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16422F:	arch/*/events/*
16423F:	arch/*/events/*/*
16424F:	arch/*/include/asm/perf_event.h
16425F:	arch/*/kernel/*/*/perf_event*.c
16426F:	arch/*/kernel/*/perf_event*.c
16427F:	arch/*/kernel/perf_callchain.c
16428F:	arch/*/kernel/perf_event*.c
16429F:	include/linux/perf_event.h
16430F:	include/uapi/linux/perf_event.h
16431F:	kernel/events/*
16432F:	tools/lib/perf/
16433F:	tools/perf/
16434
16435PERFORMANCE EVENTS TOOLING ARM64
16436R:	John Garry <john.g.garry@oracle.com>
16437R:	Will Deacon <will@kernel.org>
16438R:	James Clark <james.clark@arm.com>
16439R:	Mike Leach <mike.leach@linaro.org>
16440R:	Leo Yan <leo.yan@linaro.org>
16441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16442S:	Supported
16443F:	tools/build/feature/test-libopencsd.c
16444F:	tools/perf/arch/arm*/
16445F:	tools/perf/pmu-events/arch/arm64/
16446F:	tools/perf/util/arm-spe*
16447F:	tools/perf/util/cs-etm*
16448
16449PERSONALITY HANDLING
16450M:	Christoph Hellwig <hch@infradead.org>
16451L:	linux-abi-devel@lists.sourceforge.net
16452S:	Maintained
16453F:	include/linux/personality.h
16454F:	include/uapi/linux/personality.h
16455
16456PHOENIX RC FLIGHT CONTROLLER ADAPTER
16457M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16458L:	linux-input@vger.kernel.org
16459S:	Maintained
16460F:	Documentation/input/devices/pxrc.rst
16461F:	drivers/input/joystick/pxrc.c
16462
16463PHONET PROTOCOL
16464M:	Remi Denis-Courmont <courmisch@gmail.com>
16465S:	Supported
16466F:	Documentation/networking/phonet.rst
16467F:	include/linux/phonet.h
16468F:	include/net/phonet/
16469F:	include/uapi/linux/phonet.h
16470F:	net/phonet/
16471
16472PHRAM MTD DRIVER
16473M:	Joern Engel <joern@lazybastard.org>
16474L:	linux-mtd@lists.infradead.org
16475S:	Maintained
16476F:	drivers/mtd/devices/phram.c
16477
16478PICOLCD HID DRIVER
16479M:	Bruno Prémont <bonbons@linux-vserver.org>
16480L:	linux-input@vger.kernel.org
16481S:	Maintained
16482F:	drivers/hid/hid-picolcd*
16483
16484PIDFD API
16485M:	Christian Brauner <christian@brauner.io>
16486L:	linux-kernel@vger.kernel.org
16487S:	Maintained
16488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16489F:	samples/pidfd/
16490F:	tools/testing/selftests/clone3/
16491F:	tools/testing/selftests/pid_namespace/
16492F:	tools/testing/selftests/pidfd/
16493K:	(?i)pidfd
16494K:	(?i)clone3
16495K:	\b(clone_args|kernel_clone_args)\b
16496
16497PIN CONTROL SUBSYSTEM
16498M:	Linus Walleij <linus.walleij@linaro.org>
16499L:	linux-gpio@vger.kernel.org
16500S:	Maintained
16501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16502F:	Documentation/devicetree/bindings/pinctrl/
16503F:	Documentation/driver-api/pin-control.rst
16504F:	drivers/pinctrl/
16505F:	include/dt-bindings/pinctrl/
16506F:	include/linux/pinctrl/
16507
16508PIN CONTROLLER - AMD
16509M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16510M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16511S:	Maintained
16512F:	drivers/pinctrl/pinctrl-amd.c
16513
16514PIN CONTROLLER - FREESCALE
16515M:	Dong Aisheng <aisheng.dong@nxp.com>
16516M:	Fabio Estevam <festevam@gmail.com>
16517M:	Shawn Guo <shawnguo@kernel.org>
16518M:	Jacky Bai <ping.bai@nxp.com>
16519R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16520L:	linux-gpio@vger.kernel.org
16521S:	Maintained
16522F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16523F:	drivers/pinctrl/freescale/
16524
16525PIN CONTROLLER - INTEL
16526M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16527M:	Andy Shevchenko <andy@kernel.org>
16528S:	Supported
16529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16530F:	drivers/pinctrl/intel/
16531
16532PIN CONTROLLER - KEEMBAY
16533M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16534S:	Supported
16535F:	drivers/pinctrl/pinctrl-keembay*
16536
16537PIN CONTROLLER - MEDIATEK
16538M:	Sean Wang <sean.wang@kernel.org>
16539L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16540S:	Maintained
16541F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16542F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16543F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16544F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16545F:	drivers/pinctrl/mediatek/
16546
16547PIN CONTROLLER - MICROCHIP AT91
16548M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16550L:	linux-gpio@vger.kernel.org
16551S:	Supported
16552F:	drivers/gpio/gpio-sama5d2-piobu.c
16553F:	drivers/pinctrl/pinctrl-at91*
16554
16555PIN CONTROLLER - QUALCOMM
16556M:	Bjorn Andersson <andersson@kernel.org>
16557L:	linux-arm-msm@vger.kernel.org
16558S:	Maintained
16559F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16560F:	drivers/pinctrl/qcom/
16561
16562PIN CONTROLLER - RENESAS
16563M:	Geert Uytterhoeven <geert+renesas@glider.be>
16564L:	linux-renesas-soc@vger.kernel.org
16565S:	Supported
16566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16567F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16568F:	drivers/pinctrl/renesas/
16569
16570PIN CONTROLLER - SAMSUNG
16571M:	Tomasz Figa <tomasz.figa@gmail.com>
16572M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16573M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16574R:	Alim Akhtar <alim.akhtar@samsung.com>
16575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16576L:	linux-samsung-soc@vger.kernel.org
16577S:	Maintained
16578C:	irc://irc.libera.chat/linux-exynos
16579Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16580B:	mailto:linux-samsung-soc@vger.kernel.org
16581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16582F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16583F:	drivers/pinctrl/samsung/
16584F:	include/dt-bindings/pinctrl/samsung.h
16585
16586PIN CONTROLLER - SINGLE
16587M:	Tony Lindgren <tony@atomide.com>
16588M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16589L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16590L:	linux-omap@vger.kernel.org
16591S:	Maintained
16592F:	drivers/pinctrl/pinctrl-single.c
16593
16594PIN CONTROLLER - THUNDERBAY
16595M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16596S:	Supported
16597F:	drivers/pinctrl/pinctrl-thunderbay.c
16598
16599PIN CONTROLLER - SUNPLUS / TIBBO
16600M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16601M:	Wells Lu <wellslutw@gmail.com>
16602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603S:	Maintained
16604W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16605F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16606F:	drivers/pinctrl/sunplus/
16607F:	include/dt-bindings/pinctrl/sppctl*.h
16608
16609PINE64 PINEPHONE KEYBOARD DRIVER
16610M:	Samuel Holland <samuel@sholland.org>
16611S:	Supported
16612F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16613F:	drivers/input/keyboard/pinephone-keyboard.c
16614
16615PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16616M:	Tomasz Duszynski <tduszyns@gmail.com>
16617S:	Maintained
16618F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16619F:	drivers/iio/chemical/pms7003.c
16620
16621PLDMFW LIBRARY
16622M:	Jacob Keller <jacob.e.keller@intel.com>
16623S:	Maintained
16624F:	Documentation/driver-api/pldmfw/
16625F:	include/linux/pldmfw.h
16626F:	lib/pldmfw/
16627
16628PLX DMA DRIVER
16629M:	Logan Gunthorpe <logang@deltatee.com>
16630S:	Maintained
16631F:	drivers/dma/plx_dma.c
16632
16633PM6764TR DRIVER
16634M:	Charles Hsu	<hsu.yungteng@gmail.com>
16635L:	linux-hwmon@vger.kernel.org
16636S:	Maintained
16637F:	Documentation/hwmon/pm6764tr.rst
16638F:	drivers/hwmon/pmbus/pm6764tr.c
16639
16640PM-GRAPH UTILITY
16641M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16642L:	linux-pm@vger.kernel.org
16643S:	Supported
16644W:	https://01.org/pm-graph
16645B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16646T:	git git://github.com/intel/pm-graph
16647F:	tools/power/pm-graph
16648
16649PMBUS HARDWARE MONITORING DRIVERS
16650M:	Guenter Roeck <linux@roeck-us.net>
16651L:	linux-hwmon@vger.kernel.org
16652S:	Maintained
16653W:	http://hwmon.wiki.kernel.org/
16654W:	http://www.roeck-us.net/linux/drivers/
16655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16656F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16657F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16658F:	Documentation/hwmon/adm1275.rst
16659F:	Documentation/hwmon/ibm-cffps.rst
16660F:	Documentation/hwmon/ir35221.rst
16661F:	Documentation/hwmon/lm25066.rst
16662F:	Documentation/hwmon/ltc2978.rst
16663F:	Documentation/hwmon/ltc3815.rst
16664F:	Documentation/hwmon/max16064.rst
16665F:	Documentation/hwmon/max20751.rst
16666F:	Documentation/hwmon/max31785.rst
16667F:	Documentation/hwmon/max34440.rst
16668F:	Documentation/hwmon/max8688.rst
16669F:	Documentation/hwmon/pmbus-core.rst
16670F:	Documentation/hwmon/pmbus.rst
16671F:	Documentation/hwmon/tps40422.rst
16672F:	Documentation/hwmon/ucd9000.rst
16673F:	Documentation/hwmon/ucd9200.rst
16674F:	Documentation/hwmon/zl6100.rst
16675F:	drivers/hwmon/pmbus/
16676F:	include/linux/pmbus.h
16677
16678PMC SIERRA MaxRAID DRIVER
16679L:	linux-scsi@vger.kernel.org
16680S:	Orphan
16681W:	http://www.pmc-sierra.com/
16682F:	drivers/scsi/pmcraid.*
16683
16684PMC SIERRA PM8001 DRIVER
16685M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16686L:	linux-scsi@vger.kernel.org
16687S:	Supported
16688F:	drivers/scsi/pm8001/
16689
16690PNI RM3100 IIO DRIVER
16691M:	Song Qiang <songqiang1304521@gmail.com>
16692L:	linux-iio@vger.kernel.org
16693S:	Maintained
16694F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16695F:	drivers/iio/magnetometer/rm3100*
16696
16697PNP SUPPORT
16698M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16699L:	linux-acpi@vger.kernel.org
16700S:	Maintained
16701F:	drivers/pnp/
16702F:	include/linux/pnp.h
16703
16704POSIX CLOCKS and TIMERS
16705M:	Thomas Gleixner <tglx@linutronix.de>
16706L:	linux-kernel@vger.kernel.org
16707S:	Maintained
16708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16709F:	fs/timerfd.c
16710F:	include/linux/time_namespace.h
16711F:	include/linux/timer*
16712F:	kernel/time/*timer*
16713F:	kernel/time/namespace.c
16714
16715POWER MANAGEMENT CORE
16716M:	"Rafael J. Wysocki" <rafael@kernel.org>
16717L:	linux-pm@vger.kernel.org
16718S:	Supported
16719B:	https://bugzilla.kernel.org
16720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16721F:	drivers/base/power/
16722F:	drivers/powercap/
16723F:	include/linux/intel_rapl.h
16724F:	include/linux/pm.h
16725F:	include/linux/pm_*
16726F:	include/linux/powercap.h
16727F:	kernel/configs/nopm.config
16728
16729DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16730M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16731L:	linux-pm@vger.kernel.org
16732S:	Supported
16733B:	https://bugzilla.kernel.org
16734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16735F:	drivers/powercap/dtpm*
16736F:	include/linux/dtpm.h
16737
16738POWER STATE COORDINATION INTERFACE (PSCI)
16739M:	Mark Rutland <mark.rutland@arm.com>
16740M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16741L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16742S:	Maintained
16743F:	drivers/firmware/psci/
16744F:	include/linux/psci.h
16745F:	include/uapi/linux/psci.h
16746
16747POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16748M:	Sebastian Reichel <sre@kernel.org>
16749L:	linux-pm@vger.kernel.org
16750S:	Maintained
16751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16752F:	Documentation/ABI/testing/sysfs-class-power
16753F:	Documentation/devicetree/bindings/power/supply/
16754F:	drivers/power/supply/
16755F:	include/linux/power/
16756F:	include/linux/power_supply.h
16757
16758POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16759M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16760L:	linuxppc-dev@lists.ozlabs.org
16761S:	Maintained
16762F:	drivers/char/powernv-op-panel.c
16763
16764PPP OVER ATM (RFC 2364)
16765M:	Mitchell Blank Jr <mitch@sfgoth.com>
16766S:	Maintained
16767F:	include/uapi/linux/atmppp.h
16768F:	net/atm/pppoatm.c
16769
16770PPP OVER ETHERNET
16771M:	Michal Ostrowski <mostrows@earthlink.net>
16772S:	Maintained
16773F:	drivers/net/ppp/pppoe.c
16774F:	drivers/net/ppp/pppox.c
16775
16776PPP OVER L2TP
16777M:	James Chapman <jchapman@katalix.com>
16778S:	Maintained
16779F:	include/linux/if_pppol2tp.h
16780F:	include/uapi/linux/if_pppol2tp.h
16781F:	net/l2tp/l2tp_ppp.c
16782
16783PPP PROTOCOL DRIVERS AND COMPRESSORS
16784M:	Paul Mackerras <paulus@samba.org>
16785L:	linux-ppp@vger.kernel.org
16786S:	Maintained
16787F:	drivers/net/ppp/ppp_*
16788
16789PPS SUPPORT
16790M:	Rodolfo Giometti <giometti@enneenne.com>
16791L:	linuxpps@ml.enneenne.com (subscribers-only)
16792S:	Maintained
16793W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16794F:	Documentation/ABI/testing/sysfs-pps
16795F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16796F:	Documentation/driver-api/pps.rst
16797F:	drivers/pps/
16798F:	include/linux/pps*.h
16799F:	include/uapi/linux/pps.h
16800
16801PPTP DRIVER
16802M:	Dmitry Kozlov <xeb@mail.ru>
16803L:	netdev@vger.kernel.org
16804S:	Maintained
16805W:	http://sourceforge.net/projects/accel-pptp
16806F:	drivers/net/ppp/pptp.c
16807
16808PRESSURE STALL INFORMATION (PSI)
16809M:	Johannes Weiner <hannes@cmpxchg.org>
16810M:	Suren Baghdasaryan <surenb@google.com>
16811S:	Maintained
16812F:	include/linux/psi*
16813F:	kernel/sched/psi.c
16814
16815PRINTK
16816M:	Petr Mladek <pmladek@suse.com>
16817M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16818R:	Steven Rostedt <rostedt@goodmis.org>
16819R:	John Ogness <john.ogness@linutronix.de>
16820S:	Maintained
16821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16822F:	include/linux/printk.h
16823F:	kernel/printk/
16824
16825PRINTK INDEXING
16826R:	Chris Down <chris@chrisdown.name>
16827S:	Maintained
16828F:	Documentation/core-api/printk-index.rst
16829F:	kernel/printk/index.c
16830K:	printk_index
16831
16832PROC FILESYSTEM
16833L:	linux-kernel@vger.kernel.org
16834L:	linux-fsdevel@vger.kernel.org
16835S:	Maintained
16836F:	Documentation/filesystems/proc.rst
16837F:	fs/proc/
16838F:	include/linux/proc_fs.h
16839F:	tools/testing/selftests/proc/
16840
16841PROC SYSCTL
16842M:	Luis Chamberlain <mcgrof@kernel.org>
16843M:	Kees Cook <keescook@chromium.org>
16844M:	Iurii Zaikin <yzaikin@google.com>
16845L:	linux-kernel@vger.kernel.org
16846L:	linux-fsdevel@vger.kernel.org
16847S:	Maintained
16848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16849F:	fs/proc/proc_sysctl.c
16850F:	include/linux/sysctl.h
16851F:	kernel/sysctl-test.c
16852F:	kernel/sysctl.c
16853F:	tools/testing/selftests/sysctl/
16854
16855PS3 NETWORK SUPPORT
16856M:	Geoff Levand <geoff@infradead.org>
16857L:	netdev@vger.kernel.org
16858L:	linuxppc-dev@lists.ozlabs.org
16859S:	Maintained
16860F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16861
16862PS3 PLATFORM SUPPORT
16863M:	Geoff Levand <geoff@infradead.org>
16864L:	linuxppc-dev@lists.ozlabs.org
16865S:	Maintained
16866F:	arch/powerpc/boot/ps3*
16867F:	arch/powerpc/include/asm/lv1call.h
16868F:	arch/powerpc/include/asm/ps3*.h
16869F:	arch/powerpc/platforms/ps3/
16870F:	drivers/*/ps3*
16871F:	drivers/ps3/
16872F:	drivers/rtc/rtc-ps3.c
16873F:	drivers/usb/host/*ps3.c
16874F:	sound/ppc/snd_ps3*
16875
16876PS3VRAM DRIVER
16877M:	Jim Paris <jim@jtan.com>
16878M:	Geoff Levand <geoff@infradead.org>
16879L:	linuxppc-dev@lists.ozlabs.org
16880S:	Maintained
16881F:	drivers/block/ps3vram.c
16882
16883PSAMPLE PACKET SAMPLING SUPPORT
16884M:	Yotam Gigi <yotam.gi@gmail.com>
16885S:	Maintained
16886F:	include/net/psample.h
16887F:	include/uapi/linux/psample.h
16888F:	net/psample
16889
16890PSTORE FILESYSTEM
16891M:	Kees Cook <keescook@chromium.org>
16892R:	Tony Luck <tony.luck@intel.com>
16893R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16894L:	linux-hardening@vger.kernel.org
16895S:	Supported
16896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16897F:	Documentation/admin-guide/ramoops.rst
16898F:	Documentation/admin-guide/pstore-blk.rst
16899F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16900F:	drivers/acpi/apei/erst.c
16901F:	drivers/firmware/efi/efi-pstore.c
16902F:	fs/pstore/
16903F:	include/linux/pstore*
16904K:	\b(pstore|ramoops)
16905
16906PTP HARDWARE CLOCK SUPPORT
16907M:	Richard Cochran <richardcochran@gmail.com>
16908L:	netdev@vger.kernel.org
16909S:	Maintained
16910W:	http://linuxptp.sourceforge.net/
16911F:	Documentation/ABI/testing/sysfs-ptp
16912F:	Documentation/driver-api/ptp.rst
16913F:	drivers/net/phy/dp83640*
16914F:	drivers/ptp/*
16915F:	include/linux/ptp_cl*
16916K:	(?:\b|_)ptp(?:\b|_)
16917
16918PTP VIRTUAL CLOCK SUPPORT
16919M:	Yangbo Lu <yangbo.lu@nxp.com>
16920L:	netdev@vger.kernel.org
16921S:	Maintained
16922F:	drivers/ptp/ptp_vclock.c
16923F:	net/ethtool/phc_vclocks.c
16924
16925PTRACE SUPPORT
16926M:	Oleg Nesterov <oleg@redhat.com>
16927S:	Maintained
16928F:	arch/*/*/ptrace*.c
16929F:	arch/*/include/asm/ptrace*.h
16930F:	arch/*/ptrace*.c
16931F:	include/asm-generic/syscall.h
16932F:	include/linux/ptrace.h
16933F:	include/linux/regset.h
16934F:	include/uapi/linux/ptrace.h
16935F:	kernel/ptrace.c
16936
16937PULSE8-CEC DRIVER
16938M:	Hans Verkuil <hverkuil@xs4all.nl>
16939L:	linux-media@vger.kernel.org
16940S:	Maintained
16941T:	git git://linuxtv.org/media_tree.git
16942F:	drivers/media/cec/usb/pulse8/
16943
16944PURELIFI PLFXLC DRIVER
16945M:	Srinivasan Raju <srini.raju@purelifi.com>
16946L:	linux-wireless@vger.kernel.org
16947S:	Supported
16948F:	drivers/net/wireless/purelifi/plfxlc/
16949
16950PVRUSB2 VIDEO4LINUX DRIVER
16951M:	Mike Isely <isely@pobox.com>
16952L:	pvrusb2@isely.net	(subscribers-only)
16953L:	linux-media@vger.kernel.org
16954S:	Maintained
16955W:	http://www.isely.net/pvrusb2/
16956T:	git git://linuxtv.org/media_tree.git
16957F:	Documentation/driver-api/media/drivers/pvrusb2*
16958F:	drivers/media/usb/pvrusb2/
16959
16960PWC WEBCAM DRIVER
16961M:	Hans Verkuil <hverkuil@xs4all.nl>
16962L:	linux-media@vger.kernel.org
16963S:	Odd Fixes
16964T:	git git://linuxtv.org/media_tree.git
16965F:	drivers/media/usb/pwc/*
16966F:	include/trace/events/pwc.h
16967
16968PWM IR Transmitter
16969M:	Sean Young <sean@mess.org>
16970L:	linux-media@vger.kernel.org
16971S:	Maintained
16972F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16973F:	drivers/media/rc/pwm-ir-tx.c
16974
16975PWM SUBSYSTEM
16976M:	Thierry Reding <thierry.reding@gmail.com>
16977R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16978L:	linux-pwm@vger.kernel.org
16979S:	Maintained
16980Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16982F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16983F:	Documentation/devicetree/bindings/pwm/
16984F:	Documentation/driver-api/pwm.rst
16985F:	drivers/gpio/gpio-mvebu.c
16986F:	drivers/pwm/
16987F:	drivers/video/backlight/pwm_bl.c
16988F:	include/dt-bindings/pwm/
16989F:	include/linux/pwm.h
16990F:	include/linux/pwm_backlight.h
16991K:	pwm_(config|apply_state|ops)
16992
16993PXA GPIO DRIVER
16994M:	Robert Jarzmik <robert.jarzmik@free.fr>
16995L:	linux-gpio@vger.kernel.org
16996S:	Maintained
16997F:	drivers/gpio/gpio-pxa.c
16998
16999PXA MMCI DRIVER
17000S:	Orphan
17001
17002PXA RTC DRIVER
17003M:	Robert Jarzmik <robert.jarzmik@free.fr>
17004L:	linux-rtc@vger.kernel.org
17005S:	Maintained
17006
17007PXA2xx/PXA3xx SUPPORT
17008M:	Daniel Mack <daniel@zonque.org>
17009M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17010M:	Robert Jarzmik <robert.jarzmik@free.fr>
17011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17012S:	Maintained
17013T:	git git://github.com/hzhuang1/linux.git
17014T:	git git://github.com/rjarzmik/linux.git
17015F:	arch/arm/boot/dts/pxa*
17016F:	arch/arm/mach-pxa/
17017F:	drivers/dma/pxa*
17018F:	drivers/pcmcia/pxa2xx*
17019F:	drivers/pinctrl/pxa/
17020F:	drivers/spi/spi-pxa2xx*
17021F:	drivers/usb/gadget/udc/pxa2*
17022F:	include/sound/pxa2xx-lib.h
17023F:	sound/arm/pxa*
17024F:	sound/soc/pxa/
17025
17026QAT DRIVER
17027M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17028L:	qat-linux@intel.com
17029S:	Supported
17030F:	drivers/crypto/qat/
17031
17032QCOM AUDIO (ASoC) DRIVERS
17033M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17034M:	Banajit Goswami <bgoswami@quicinc.com>
17035L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17036S:	Supported
17037F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17038F:	Documentation/devicetree/bindings/sound/qcom,*
17039F:	drivers/soc/qcom/apr.c
17040F:	include/dt-bindings/sound/qcom,wcd9335.h
17041F:	sound/soc/codecs/lpass-rx-macro.*
17042F:	sound/soc/codecs/lpass-tx-macro.*
17043F:	sound/soc/codecs/lpass-va-macro.c
17044F:	sound/soc/codecs/lpass-wsa-macro.*
17045F:	sound/soc/codecs/msm8916-wcd-analog.c
17046F:	sound/soc/codecs/msm8916-wcd-digital.c
17047F:	sound/soc/codecs/wcd9335.*
17048F:	sound/soc/codecs/wcd934x.c
17049F:	sound/soc/codecs/wcd-clsh-v2.*
17050F:	sound/soc/codecs/wcd-mbhc-v2.*
17051F:	sound/soc/codecs/wsa881x.c
17052F:	sound/soc/codecs/wsa883x.c
17053F:	sound/soc/qcom/
17054
17055QCOM EMBEDDED USB DEBUGGER (EUD)
17056M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17057L:	linux-arm-msm@vger.kernel.org
17058S:	Maintained
17059F:	Documentation/ABI/testing/sysfs-driver-eud
17060F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17061F:	drivers/usb/misc/qcom_eud.c
17062
17063QCOM IPA DRIVER
17064M:	Alex Elder <elder@kernel.org>
17065L:	netdev@vger.kernel.org
17066S:	Supported
17067F:	drivers/net/ipa/
17068
17069QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17070M:	Gabriel Somlo <somlo@cmu.edu>
17071M:	"Michael S. Tsirkin" <mst@redhat.com>
17072L:	qemu-devel@nongnu.org
17073S:	Maintained
17074F:	drivers/firmware/qemu_fw_cfg.c
17075F:	include/uapi/linux/qemu_fw_cfg.h
17076
17077QIB DRIVER
17078M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17079L:	linux-rdma@vger.kernel.org
17080S:	Supported
17081F:	drivers/infiniband/hw/qib/
17082
17083QLOGIC QL41xxx FCOE DRIVER
17084M:	Saurav Kashyap <skashyap@marvell.com>
17085M:	Javed Hasan <jhasan@marvell.com>
17086M:	GR-QLogic-Storage-Upstream@marvell.com
17087L:	linux-scsi@vger.kernel.org
17088S:	Supported
17089F:	drivers/scsi/qedf/
17090
17091QLOGIC QL41xxx ISCSI DRIVER
17092M:	Nilesh Javali <njavali@marvell.com>
17093M:	Manish Rangankar <mrangankar@marvell.com>
17094M:	GR-QLogic-Storage-Upstream@marvell.com
17095L:	linux-scsi@vger.kernel.org
17096S:	Supported
17097F:	drivers/scsi/qedi/
17098
17099QLOGIC QL4xxx ETHERNET DRIVER
17100M:	Ariel Elior <aelior@marvell.com>
17101M:	Manish Chopra <manishc@marvell.com>
17102L:	netdev@vger.kernel.org
17103S:	Supported
17104F:	drivers/net/ethernet/qlogic/qed/
17105F:	drivers/net/ethernet/qlogic/qede/
17106F:	include/linux/qed/
17107
17108QLOGIC QL4xxx RDMA DRIVER
17109M:	Michal Kalderon <mkalderon@marvell.com>
17110M:	Ariel Elior <aelior@marvell.com>
17111L:	linux-rdma@vger.kernel.org
17112S:	Supported
17113F:	drivers/infiniband/hw/qedr/
17114F:	include/uapi/rdma/qedr-abi.h
17115
17116QLOGIC QLA1280 SCSI DRIVER
17117M:	Michael Reed <mdr@sgi.com>
17118L:	linux-scsi@vger.kernel.org
17119S:	Maintained
17120F:	drivers/scsi/qla1280.[ch]
17121
17122QLOGIC QLA2XXX FC-SCSI DRIVER
17123M:	Nilesh Javali <njavali@marvell.com>
17124M:	GR-QLogic-Storage-Upstream@marvell.com
17125L:	linux-scsi@vger.kernel.org
17126S:	Supported
17127F:	drivers/scsi/qla2xxx/
17128
17129QLOGIC QLA3XXX NETWORK DRIVER
17130M:	GR-Linux-NIC-Dev@marvell.com
17131L:	netdev@vger.kernel.org
17132S:	Supported
17133F:	drivers/net/ethernet/qlogic/qla3xxx.*
17134
17135QLOGIC QLA4XXX iSCSI DRIVER
17136M:	Nilesh Javali <njavali@marvell.com>
17137M:	Manish Rangankar <mrangankar@marvell.com>
17138M:	GR-QLogic-Storage-Upstream@marvell.com
17139L:	linux-scsi@vger.kernel.org
17140S:	Supported
17141F:	drivers/scsi/qla4xxx/
17142
17143QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17144M:	Shahed Shaikh <shshaikh@marvell.com>
17145M:	Manish Chopra <manishc@marvell.com>
17146M:	GR-Linux-NIC-Dev@marvell.com
17147L:	netdev@vger.kernel.org
17148S:	Supported
17149F:	drivers/net/ethernet/qlogic/qlcnic/
17150
17151QLOGIC QLGE 10Gb ETHERNET DRIVER
17152M:	Manish Chopra <manishc@marvell.com>
17153M:	GR-Linux-NIC-Dev@marvell.com
17154M:	Coiby Xu <coiby.xu@gmail.com>
17155L:	netdev@vger.kernel.org
17156S:	Supported
17157F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17158F:	drivers/staging/qlge/
17159
17160QM1D1B0004 MEDIA DRIVER
17161M:	Akihiro Tsukada <tskd08@gmail.com>
17162L:	linux-media@vger.kernel.org
17163S:	Odd Fixes
17164F:	drivers/media/tuners/qm1d1b0004*
17165
17166QM1D1C0042 MEDIA DRIVER
17167M:	Akihiro Tsukada <tskd08@gmail.com>
17168L:	linux-media@vger.kernel.org
17169S:	Odd Fixes
17170F:	drivers/media/tuners/qm1d1c0042*
17171
17172QNX4 FILESYSTEM
17173M:	Anders Larsen <al@alarsen.net>
17174S:	Maintained
17175W:	http://www.alarsen.net/linux/qnx4fs/
17176F:	fs/qnx4/
17177F:	include/uapi/linux/qnx4_fs.h
17178F:	include/uapi/linux/qnxtypes.h
17179
17180QORIQ DPAA2 FSL-MC BUS DRIVER
17181M:	Stuart Yoder <stuyoder@gmail.com>
17182M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17183L:	linux-kernel@vger.kernel.org
17184S:	Maintained
17185F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17186F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17187F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17188F:	drivers/bus/fsl-mc/
17189F:	include/uapi/linux/fsl_mc.h
17190
17191QT1010 MEDIA DRIVER
17192M:	Antti Palosaari <crope@iki.fi>
17193L:	linux-media@vger.kernel.org
17194S:	Maintained
17195W:	https://linuxtv.org
17196W:	http://palosaari.fi/linux/
17197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17198T:	git git://linuxtv.org/anttip/media_tree.git
17199F:	drivers/media/tuners/qt1010*
17200
17201QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17202M:	Kalle Valo <kvalo@kernel.org>
17203L:	ath10k@lists.infradead.org
17204S:	Supported
17205W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17207F:	drivers/net/wireless/ath/ath10k/
17208F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17209
17210QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17211M:	Kalle Valo <kvalo@kernel.org>
17212L:	ath11k@lists.infradead.org
17213S:	Supported
17214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17215F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17216F:	drivers/net/wireless/ath/ath11k/
17217
17218QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17219M:	Toke Høiland-Jørgensen <toke@toke.dk>
17220L:	linux-wireless@vger.kernel.org
17221S:	Maintained
17222W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17223F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17224F:	drivers/net/wireless/ath/ath9k/
17225
17226QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17227M:	Stephan Gerhold <stephan@gerhold.net>
17228L:	netdev@vger.kernel.org
17229L:	linux-arm-msm@vger.kernel.org
17230S:	Maintained
17231F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17232F:	drivers/net/wwan/qcom_bam_dmux.c
17233
17234QUALCOMM CAMERA SUBSYSTEM DRIVER
17235M:	Robert Foss <robert.foss@linaro.org>
17236M:	Todor Tomov <todor.too@gmail.com>
17237L:	linux-media@vger.kernel.org
17238S:	Maintained
17239F:	Documentation/admin-guide/media/qcom_camss.rst
17240F:	Documentation/devicetree/bindings/media/*camss*
17241F:	drivers/media/platform/qcom/camss/
17242
17243QUALCOMM CLOCK DRIVERS
17244M:	Bjorn Andersson <andersson@kernel.org>
17245L:	linux-arm-msm@vger.kernel.org
17246S:	Supported
17247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17248F:	Documentation/devicetree/bindings/clock/qcom,*
17249F:	drivers/clk/qcom/
17250F:	include/dt-bindings/clock/qcom,*
17251
17252QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17253M:	Niklas Cassel <nks@flawful.org>
17254L:	linux-pm@vger.kernel.org
17255L:	linux-arm-msm@vger.kernel.org
17256S:	Maintained
17257F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17258F:	drivers/soc/qcom/cpr.c
17259
17260QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17261M:	Ilia Lin <ilia.lin@kernel.org>
17262L:	linux-pm@vger.kernel.org
17263S:	Maintained
17264F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17265F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17266F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17267
17268QUALCOMM CRYPTO DRIVERS
17269M:	Thara Gopinath <thara.gopinath@gmail.com>
17270L:	linux-crypto@vger.kernel.org
17271L:	linux-arm-msm@vger.kernel.org
17272S:	Maintained
17273F:	drivers/crypto/qce/
17274
17275QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17276M:	Timur Tabi <timur@kernel.org>
17277L:	netdev@vger.kernel.org
17278S:	Maintained
17279F:	drivers/net/ethernet/qualcomm/emac/
17280
17281QUALCOMM ETHQOS ETHERNET DRIVER
17282M:	Vinod Koul <vkoul@kernel.org>
17283R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17284L:	netdev@vger.kernel.org
17285S:	Maintained
17286F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17287F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17288
17289QUALCOMM FASTRPC DRIVER
17290M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17291M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17292L:	linux-arm-msm@vger.kernel.org
17293S:	Maintained
17294F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17295F:	drivers/misc/fastrpc.c
17296F:	include/uapi/misc/fastrpc.h
17297
17298QUALCOMM HEXAGON ARCHITECTURE
17299M:	Brian Cain <bcain@quicinc.com>
17300L:	linux-hexagon@vger.kernel.org
17301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17302S:	Supported
17303F:	arch/hexagon/
17304
17305QUALCOMM HIDMA DRIVER
17306M:	Sinan Kaya <okaya@kernel.org>
17307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17308L:	linux-arm-msm@vger.kernel.org
17309L:	dmaengine@vger.kernel.org
17310S:	Supported
17311F:	drivers/dma/qcom/hidma*
17312
17313QUALCOMM I2C CCI DRIVER
17314M:	Loic Poulain <loic.poulain@linaro.org>
17315M:	Robert Foss <robert.foss@linaro.org>
17316L:	linux-i2c@vger.kernel.org
17317L:	linux-arm-msm@vger.kernel.org
17318S:	Maintained
17319F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17320F:	drivers/i2c/busses/i2c-qcom-cci.c
17321
17322QUALCOMM INTERCONNECT BWMON DRIVER
17323M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17324L:	linux-arm-msm@vger.kernel.org
17325S:	Maintained
17326F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17327F:	drivers/soc/qcom/icc-bwmon.c
17328
17329QUALCOMM IOMMU
17330M:	Rob Clark <robdclark@gmail.com>
17331L:	iommu@lists.linux.dev
17332L:	linux-arm-msm@vger.kernel.org
17333S:	Maintained
17334F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17335
17336QUALCOMM IPC ROUTER (QRTR) DRIVER
17337M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17338L:	linux-arm-msm@vger.kernel.org
17339S:	Maintained
17340F:	include/trace/events/qrtr.h
17341F:	include/uapi/linux/qrtr.h
17342F:	net/qrtr/
17343
17344QUALCOMM IPCC MAILBOX DRIVER
17345M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17346L:	linux-arm-msm@vger.kernel.org
17347S:	Supported
17348F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17349F:	drivers/mailbox/qcom-ipcc.c
17350F:	include/dt-bindings/mailbox/qcom-ipcc.h
17351
17352QUALCOMM IPQ4019 USB PHY DRIVER
17353M:	Robert Marko <robert.marko@sartura.hr>
17354M:	Luka Perkov <luka.perkov@sartura.hr>
17355L:	linux-arm-msm@vger.kernel.org
17356S:	Maintained
17357F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17358F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17359
17360QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17361M:	Robert Marko <robert.marko@sartura.hr>
17362M:	Luka Perkov <luka.perkov@sartura.hr>
17363L:	linux-arm-msm@vger.kernel.org
17364S:	Maintained
17365F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17366F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17367
17368QUALCOMM NAND CONTROLLER DRIVER
17369M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17370L:	linux-mtd@lists.infradead.org
17371L:	linux-arm-msm@vger.kernel.org
17372S:	Maintained
17373F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17374F:	drivers/mtd/nand/raw/qcom_nandc.c
17375
17376QUALCOMM RMNET DRIVER
17377M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17378M:	Sean Tranchetti <quic_stranche@quicinc.com>
17379L:	netdev@vger.kernel.org
17380S:	Maintained
17381F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17382F:	drivers/net/ethernet/qualcomm/rmnet/
17383F:	include/linux/if_rmnet.h
17384
17385QUALCOMM TSENS THERMAL DRIVER
17386M:	Amit Kucheria <amitk@kernel.org>
17387M:	Thara Gopinath <thara.gopinath@gmail.com>
17388L:	linux-pm@vger.kernel.org
17389L:	linux-arm-msm@vger.kernel.org
17390S:	Maintained
17391F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17392F:	drivers/thermal/qcom/
17393
17394QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17395M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17396M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17397L:	linux-media@vger.kernel.org
17398L:	linux-arm-msm@vger.kernel.org
17399S:	Maintained
17400T:	git git://linuxtv.org/media_tree.git
17401F:	Documentation/devicetree/bindings/media/*venus*
17402F:	drivers/media/platform/qcom/venus/
17403
17404QUALCOMM WCN36XX WIRELESS DRIVER
17405M:	Loic Poulain <loic.poulain@linaro.org>
17406L:	wcn36xx@lists.infradead.org
17407S:	Supported
17408W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17409F:	drivers/net/wireless/ath/wcn36xx/
17410
17411QUANTENNA QTNFMAC WIRELESS DRIVER
17412M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17413R:	Sergey Matyukevich <geomatsi@gmail.com>
17414L:	linux-wireless@vger.kernel.org
17415S:	Maintained
17416F:	drivers/net/wireless/quantenna
17417
17418RADEON and AMDGPU DRM DRIVERS
17419M:	Alex Deucher <alexander.deucher@amd.com>
17420M:	Christian König <christian.koenig@amd.com>
17421M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17422L:	amd-gfx@lists.freedesktop.org
17423S:	Supported
17424T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17425B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17426C:	irc://irc.oftc.net/radeon
17427F:	Documentation/gpu/amdgpu/
17428F:	drivers/gpu/drm/amd/
17429F:	drivers/gpu/drm/radeon/
17430F:	include/uapi/drm/amdgpu_drm.h
17431F:	include/uapi/drm/radeon_drm.h
17432
17433RADEON FRAMEBUFFER DISPLAY DRIVER
17434M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17435L:	linux-fbdev@vger.kernel.org
17436S:	Maintained
17437F:	drivers/video/fbdev/aty/radeon*
17438F:	include/uapi/linux/radeonfb.h
17439
17440RADIOSHARK RADIO DRIVER
17441M:	Hans Verkuil <hverkuil@xs4all.nl>
17442L:	linux-media@vger.kernel.org
17443S:	Maintained
17444T:	git git://linuxtv.org/media_tree.git
17445F:	drivers/media/radio/radio-shark.c
17446
17447RADIOSHARK2 RADIO DRIVER
17448M:	Hans Verkuil <hverkuil@xs4all.nl>
17449L:	linux-media@vger.kernel.org
17450S:	Maintained
17451T:	git git://linuxtv.org/media_tree.git
17452F:	drivers/media/radio/radio-shark2.c
17453F:	drivers/media/radio/radio-tea5777.c
17454
17455RADOS BLOCK DEVICE (RBD)
17456M:	Ilya Dryomov <idryomov@gmail.com>
17457R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17458L:	ceph-devel@vger.kernel.org
17459S:	Supported
17460W:	http://ceph.com/
17461T:	git https://github.com/ceph/ceph-client.git
17462F:	Documentation/ABI/testing/sysfs-bus-rbd
17463F:	drivers/block/rbd.c
17464F:	drivers/block/rbd_types.h
17465
17466RAGE128 FRAMEBUFFER DISPLAY DRIVER
17467M:	Paul Mackerras <paulus@samba.org>
17468L:	linux-fbdev@vger.kernel.org
17469S:	Maintained
17470F:	drivers/video/fbdev/aty/aty128fb.c
17471
17472RAINSHADOW-CEC DRIVER
17473M:	Hans Verkuil <hverkuil@xs4all.nl>
17474L:	linux-media@vger.kernel.org
17475S:	Maintained
17476T:	git git://linuxtv.org/media_tree.git
17477F:	drivers/media/cec/usb/rainshadow/
17478
17479RALINK MIPS ARCHITECTURE
17480M:	John Crispin <john@phrozen.org>
17481L:	linux-mips@vger.kernel.org
17482S:	Maintained
17483F:	arch/mips/ralink
17484
17485RALINK MT7621 MIPS ARCHITECTURE
17486M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17487M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17488L:	linux-mips@vger.kernel.org
17489S:	Maintained
17490F:	arch/mips/boot/dts/ralink/mt7621*
17491
17492RALINK PINCTRL DRIVER
17493M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17494M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17495L:	linux-mips@vger.kernel.org
17496S:	Maintained
17497F:	drivers/pinctrl/ralink/
17498
17499RALINK RT2X00 WIRELESS LAN DRIVER
17500M:	Stanislaw Gruszka <stf_xl@wp.pl>
17501M:	Helmut Schaa <helmut.schaa@googlemail.com>
17502L:	linux-wireless@vger.kernel.org
17503S:	Maintained
17504F:	drivers/net/wireless/ralink/rt2x00/
17505
17506RAMDISK RAM BLOCK DEVICE DRIVER
17507M:	Jens Axboe <axboe@kernel.dk>
17508S:	Maintained
17509F:	Documentation/admin-guide/blockdev/ramdisk.rst
17510F:	drivers/block/brd.c
17511
17512RANCHU VIRTUAL BOARD FOR MIPS
17513M:	Miodrag Dinic <miodrag.dinic@mips.com>
17514L:	linux-mips@vger.kernel.org
17515S:	Supported
17516F:	arch/mips/configs/generic/board-ranchu.config
17517F:	arch/mips/generic/board-ranchu.c
17518
17519RANDOM NUMBER DRIVER
17520M:	"Theodore Ts'o" <tytso@mit.edu>
17521M:	Jason A. Donenfeld <Jason@zx2c4.com>
17522T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17523S:	Maintained
17524F:	drivers/char/random.c
17525F:	drivers/virt/vmgenid.c
17526
17527RAPIDIO SUBSYSTEM
17528M:	Matt Porter <mporter@kernel.crashing.org>
17529M:	Alexandre Bounine <alex.bou9@gmail.com>
17530S:	Maintained
17531F:	drivers/rapidio/
17532
17533RAS INFRASTRUCTURE
17534M:	Tony Luck <tony.luck@intel.com>
17535M:	Borislav Petkov <bp@alien8.de>
17536L:	linux-edac@vger.kernel.org
17537S:	Maintained
17538F:	Documentation/admin-guide/ras.rst
17539F:	drivers/ras/
17540F:	include/linux/ras.h
17541F:	include/ras/ras_event.h
17542
17543RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17544L:	linux-wireless@vger.kernel.org
17545S:	Orphan
17546F:	drivers/net/wireless/ray*
17547
17548RC-CORE / LIRC FRAMEWORK
17549M:	Sean Young <sean@mess.org>
17550L:	linux-media@vger.kernel.org
17551S:	Maintained
17552W:	http://linuxtv.org
17553T:	git git://linuxtv.org/media_tree.git
17554F:	Documentation/driver-api/media/rc-core.rst
17555F:	Documentation/userspace-api/media/rc/
17556F:	drivers/media/rc/
17557F:	include/media/rc-map.h
17558F:	include/media/rc-core.h
17559F:	include/uapi/linux/lirc.h
17560
17561RCMM REMOTE CONTROLS DECODER
17562M:	Patrick Lerda <patrick9876@free.fr>
17563S:	Maintained
17564F:	drivers/media/rc/ir-rcmm-decoder.c
17565
17566RCUTORTURE TEST FRAMEWORK
17567M:	"Paul E. McKenney" <paulmck@kernel.org>
17568M:	Josh Triplett <josh@joshtriplett.org>
17569R:	Steven Rostedt <rostedt@goodmis.org>
17570R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17571R:	Lai Jiangshan <jiangshanlai@gmail.com>
17572L:	rcu@vger.kernel.org
17573S:	Supported
17574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17575F:	tools/testing/selftests/rcutorture
17576
17577RDACM20 Camera Sensor
17578M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17579M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17580M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17581M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17582L:	linux-media@vger.kernel.org
17583S:	Maintained
17584F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17585F:	drivers/media/i2c/max9271.c
17586F:	drivers/media/i2c/max9271.h
17587F:	drivers/media/i2c/rdacm20.c
17588
17589RDACM21 Camera Sensor
17590M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17591M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17592M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17593M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17594L:	linux-media@vger.kernel.org
17595S:	Maintained
17596F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17597F:	drivers/media/i2c/max9271.c
17598F:	drivers/media/i2c/max9271.h
17599F:	drivers/media/i2c/rdacm21.c
17600
17601RDC R-321X SoC
17602M:	Florian Fainelli <florian@openwrt.org>
17603S:	Maintained
17604
17605RDC R6040 FAST ETHERNET DRIVER
17606M:	Florian Fainelli <f.fainelli@gmail.com>
17607L:	netdev@vger.kernel.org
17608S:	Maintained
17609F:	drivers/net/ethernet/rdc/r6040.c
17610
17611RDMAVT - RDMA verbs software
17612M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17613L:	linux-rdma@vger.kernel.org
17614S:	Supported
17615F:	drivers/infiniband/sw/rdmavt
17616
17617RDS - RELIABLE DATAGRAM SOCKETS
17618M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17619L:	netdev@vger.kernel.org
17620L:	linux-rdma@vger.kernel.org
17621L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17622S:	Supported
17623W:	https://oss.oracle.com/projects/rds/
17624F:	Documentation/networking/rds.rst
17625F:	net/rds/
17626
17627RDT - RESOURCE ALLOCATION
17628M:	Fenghua Yu <fenghua.yu@intel.com>
17629M:	Reinette Chatre <reinette.chatre@intel.com>
17630L:	linux-kernel@vger.kernel.org
17631S:	Supported
17632F:	Documentation/x86/resctrl*
17633F:	arch/x86/include/asm/resctrl.h
17634F:	arch/x86/kernel/cpu/resctrl/
17635F:	tools/testing/selftests/resctrl/
17636
17637READ-COPY UPDATE (RCU)
17638M:	"Paul E. McKenney" <paulmck@kernel.org>
17639M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17640M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17641M:	Josh Triplett <josh@joshtriplett.org>
17642R:	Steven Rostedt <rostedt@goodmis.org>
17643R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17644R:	Lai Jiangshan <jiangshanlai@gmail.com>
17645R:	Joel Fernandes <joel@joelfernandes.org>
17646L:	rcu@vger.kernel.org
17647S:	Supported
17648W:	http://www.rdrop.com/users/paulmck/RCU/
17649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17650F:	Documentation/RCU/
17651F:	include/linux/rcu*
17652F:	kernel/rcu/
17653X:	Documentation/RCU/torture.rst
17654X:	include/linux/srcu*.h
17655X:	kernel/rcu/srcu*.c
17656
17657REAL TIME CLOCK (RTC) SUBSYSTEM
17658M:	Alessandro Zummo <a.zummo@towertech.it>
17659M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17660L:	linux-rtc@vger.kernel.org
17661S:	Maintained
17662Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17664F:	Documentation/admin-guide/rtc.rst
17665F:	Documentation/devicetree/bindings/rtc/
17666F:	drivers/rtc/
17667F:	include/linux/platform_data/rtc-*
17668F:	include/linux/rtc.h
17669F:	include/linux/rtc/
17670F:	include/uapi/linux/rtc.h
17671F:	tools/testing/selftests/rtc/
17672
17673REALTEK AUDIO CODECS
17674M:	Oder Chiou <oder_chiou@realtek.com>
17675S:	Maintained
17676F:	include/sound/rt*.h
17677F:	sound/soc/codecs/rt*
17678
17679REALTEK OTTO WATCHDOG
17680M:	Sander Vanheule <sander@svanheule.net>
17681L:	linux-watchdog@vger.kernel.org
17682S:	Maintained
17683F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17684F:	drivers/watchdog/realtek_otto_wdt.c
17685
17686REALTEK RTL83xx SMI DSA ROUTER CHIPS
17687M:	Linus Walleij <linus.walleij@linaro.org>
17688M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17689S:	Maintained
17690F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17691F:	drivers/net/dsa/realtek/*
17692
17693REALTEK WIRELESS DRIVER (rtlwifi family)
17694M:	Ping-Ke Shih <pkshih@realtek.com>
17695L:	linux-wireless@vger.kernel.org
17696S:	Maintained
17697W:	https://wireless.wiki.kernel.org/
17698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17699F:	drivers/net/wireless/realtek/rtlwifi/
17700
17701REALTEK WIRELESS DRIVER (rtw88)
17702M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17703L:	linux-wireless@vger.kernel.org
17704S:	Maintained
17705F:	drivers/net/wireless/realtek/rtw88/
17706
17707REALTEK WIRELESS DRIVER (rtw89)
17708M:	Ping-Ke Shih <pkshih@realtek.com>
17709L:	linux-wireless@vger.kernel.org
17710S:	Maintained
17711F:	drivers/net/wireless/realtek/rtw89/
17712
17713REDPINE WIRELESS DRIVER
17714L:	linux-wireless@vger.kernel.org
17715S:	Orphan
17716F:	drivers/net/wireless/rsi/
17717
17718REGISTER MAP ABSTRACTION
17719M:	Mark Brown <broonie@kernel.org>
17720L:	linux-kernel@vger.kernel.org
17721S:	Supported
17722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17723F:	Documentation/devicetree/bindings/regmap/
17724F:	drivers/base/regmap/
17725F:	include/linux/regmap.h
17726
17727REISERFS FILE SYSTEM
17728L:	reiserfs-devel@vger.kernel.org
17729S:	Supported
17730F:	fs/reiserfs/
17731
17732REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17733M:	Bjorn Andersson <andersson@kernel.org>
17734M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17735L:	linux-remoteproc@vger.kernel.org
17736S:	Maintained
17737T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17738F:	Documentation/ABI/testing/sysfs-class-remoteproc
17739F:	Documentation/devicetree/bindings/remoteproc/
17740F:	Documentation/staging/remoteproc.rst
17741F:	drivers/remoteproc/
17742F:	include/linux/remoteproc.h
17743F:	include/linux/remoteproc/
17744
17745REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17746M:	Bjorn Andersson <andersson@kernel.org>
17747M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17748L:	linux-remoteproc@vger.kernel.org
17749S:	Maintained
17750T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17751F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17752F:	Documentation/staging/rpmsg.rst
17753F:	drivers/rpmsg/
17754F:	include/linux/rpmsg.h
17755F:	include/linux/rpmsg/
17756F:	include/uapi/linux/rpmsg.h
17757F:	samples/rpmsg/
17758
17759REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17760M:	Stephan Gerhold <stephan@gerhold.net>
17761L:	netdev@vger.kernel.org
17762L:	linux-remoteproc@vger.kernel.org
17763S:	Maintained
17764F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17765
17766RENESAS CLOCK DRIVERS
17767M:	Geert Uytterhoeven <geert+renesas@glider.be>
17768L:	linux-renesas-soc@vger.kernel.org
17769S:	Supported
17770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17771F:	Documentation/devicetree/bindings/clock/renesas,*
17772F:	drivers/clk/renesas/
17773
17774RENESAS EMEV2 I2C DRIVER
17775M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17776L:	linux-renesas-soc@vger.kernel.org
17777S:	Supported
17778F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17779F:	drivers/i2c/busses/i2c-emev2.c
17780
17781RENESAS ETHERNET DRIVERS
17782R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17783L:	netdev@vger.kernel.org
17784L:	linux-renesas-soc@vger.kernel.org
17785F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17786F:	drivers/net/ethernet/renesas/
17787F:	include/linux/sh_eth.h
17788
17789RENESAS R-CAR GYROADC DRIVER
17790M:	Marek Vasut <marek.vasut@gmail.com>
17791L:	linux-iio@vger.kernel.org
17792S:	Supported
17793F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17794F:	drivers/iio/adc/rcar-gyroadc.c
17795
17796RENESAS R-CAR I2C DRIVERS
17797M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17798L:	linux-renesas-soc@vger.kernel.org
17799S:	Supported
17800F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17801F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17802F:	drivers/i2c/busses/i2c-rcar.c
17803F:	drivers/i2c/busses/i2c-sh_mobile.c
17804
17805RENESAS R-CAR SATA DRIVER
17806R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17807S:	Supported
17808L:	linux-ide@vger.kernel.org
17809L:	linux-renesas-soc@vger.kernel.org
17810F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17811F:	drivers/ata/sata_rcar.c
17812
17813RENESAS R-CAR THERMAL DRIVERS
17814M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17815L:	linux-renesas-soc@vger.kernel.org
17816S:	Supported
17817F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17818F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17819F:	drivers/thermal/rcar_gen3_thermal.c
17820F:	drivers/thermal/rcar_thermal.c
17821
17822RENESAS RIIC DRIVER
17823M:	Chris Brandt <chris.brandt@renesas.com>
17824L:	linux-renesas-soc@vger.kernel.org
17825S:	Supported
17826F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17827F:	drivers/i2c/busses/i2c-riic.c
17828
17829RENESAS USB PHY DRIVER
17830M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17831L:	linux-renesas-soc@vger.kernel.org
17832S:	Maintained
17833F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17834
17835RENESAS RZ/G2L A/D DRIVER
17836M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17837L:	linux-iio@vger.kernel.org
17838L:	linux-renesas-soc@vger.kernel.org
17839S:	Supported
17840F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17841F:	drivers/iio/adc/rzg2l_adc.c
17842
17843RENESAS RZ/N1 A5PSW SWITCH DRIVER
17844M:	Clément Léger <clement.leger@bootlin.com>
17845L:	linux-renesas-soc@vger.kernel.org
17846L:	netdev@vger.kernel.org
17847S:	Maintained
17848F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17849F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17850F:	drivers/net/dsa/rzn1_a5psw*
17851F:	drivers/net/pcs/pcs-rzn1-miic.c
17852F:	include/dt-bindings/net/pcs-rzn1-miic.h
17853F:	include/linux/pcs-rzn1-miic.h
17854F:	net/dsa/tag_rzn1_a5psw.c
17855
17856RENESAS RZ/N1 RTC CONTROLLER DRIVER
17857M:	Miquel Raynal <miquel.raynal@bootlin.com>
17858L:	linux-rtc@vger.kernel.org
17859L:	linux-renesas-soc@vger.kernel.org
17860S:	Maintained
17861F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17862F:	drivers/rtc/rtc-rzn1.c
17863
17864RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17865M:	Miquel Raynal <miquel.raynal@bootlin.com>
17866L:	linux-mtd@lists.infradead.org
17867L:	linux-renesas-soc@vger.kernel.org
17868S:	Maintained
17869F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17870F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17871
17872RENESAS VERSACLOCK 7 CLOCK DRIVER
17873M:	Alex Helms <alexander.helms.jy@renesas.com>
17874S:	Maintained
17875F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17876F:	drivers/clk/clk-versaclock7.c
17877
17878RESET CONTROLLER FRAMEWORK
17879M:	Philipp Zabel <p.zabel@pengutronix.de>
17880S:	Maintained
17881T:	git git://git.pengutronix.de/git/pza/linux
17882F:	Documentation/devicetree/bindings/reset/
17883F:	Documentation/driver-api/reset.rst
17884F:	drivers/reset/
17885F:	include/dt-bindings/reset/
17886F:	include/linux/reset-controller.h
17887F:	include/linux/reset.h
17888F:	include/linux/reset/
17889K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17890
17891RESTARTABLE SEQUENCES SUPPORT
17892M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17893M:	Peter Zijlstra <peterz@infradead.org>
17894M:	"Paul E. McKenney" <paulmck@kernel.org>
17895M:	Boqun Feng <boqun.feng@gmail.com>
17896L:	linux-kernel@vger.kernel.org
17897S:	Supported
17898F:	include/trace/events/rseq.h
17899F:	include/uapi/linux/rseq.h
17900F:	kernel/rseq.c
17901F:	tools/testing/selftests/rseq/
17902
17903RFKILL
17904M:	Johannes Berg <johannes@sipsolutions.net>
17905L:	linux-wireless@vger.kernel.org
17906S:	Maintained
17907W:	https://wireless.wiki.kernel.org/
17908Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17911F:	Documentation/ABI/stable/sysfs-class-rfkill
17912F:	Documentation/driver-api/rfkill.rst
17913F:	include/linux/rfkill.h
17914F:	include/uapi/linux/rfkill.h
17915F:	net/rfkill/
17916
17917RHASHTABLE
17918M:	Thomas Graf <tgraf@suug.ch>
17919M:	Herbert Xu <herbert@gondor.apana.org.au>
17920L:	netdev@vger.kernel.org
17921S:	Maintained
17922F:	include/linux/rhashtable-types.h
17923F:	include/linux/rhashtable.h
17924F:	lib/rhashtable.c
17925F:	lib/test_rhashtable.c
17926
17927RICOH R5C592 MEMORYSTICK DRIVER
17928M:	Maxim Levitsky <maximlevitsky@gmail.com>
17929S:	Maintained
17930F:	drivers/memstick/host/r592.*
17931
17932RICOH SMARTMEDIA/XD DRIVER
17933M:	Maxim Levitsky <maximlevitsky@gmail.com>
17934S:	Maintained
17935F:	drivers/mtd/nand/raw/r852.c
17936F:	drivers/mtd/nand/raw/r852.h
17937
17938RISC-V PMU DRIVERS
17939M:	Atish Patra <atishp@atishpatra.org>
17940R:	Anup Patel <anup@brainfault.org>
17941L:	linux-riscv@lists.infradead.org
17942S:	Supported
17943F:	drivers/perf/riscv_pmu.c
17944F:	drivers/perf/riscv_pmu_legacy.c
17945F:	drivers/perf/riscv_pmu_sbi.c
17946
17947RISC-V ARCHITECTURE
17948M:	Paul Walmsley <paul.walmsley@sifive.com>
17949M:	Palmer Dabbelt <palmer@dabbelt.com>
17950M:	Albert Ou <aou@eecs.berkeley.edu>
17951L:	linux-riscv@lists.infradead.org
17952S:	Supported
17953Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17954P:	Documentation/riscv/patch-acceptance.rst
17955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17956F:	arch/riscv/
17957N:	riscv
17958K:	riscv
17959
17960RISC-V MICROCHIP FPGA SUPPORT
17961M:	Conor Dooley <conor.dooley@microchip.com>
17962M:	Daire McNamara <daire.mcnamara@microchip.com>
17963L:	linux-riscv@lists.infradead.org
17964S:	Supported
17965F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17966F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17967F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17968F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17969F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17970F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17971F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17972F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17973F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17974F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17975F:	arch/riscv/boot/dts/microchip/
17976F:	drivers/char/hw_random/mpfs-rng.c
17977F:	drivers/clk/microchip/clk-mpfs.c
17978F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17979F:	drivers/mailbox/mailbox-mpfs.c
17980F:	drivers/pci/controller/pcie-microchip-host.c
17981F:	drivers/reset/reset-mpfs.c
17982F:	drivers/rtc/rtc-mpfs.c
17983F:	drivers/soc/microchip/mpfs-sys-controller.c
17984F:	drivers/spi/spi-microchip-core-qspi.c
17985F:	drivers/spi/spi-microchip-core.c
17986F:	drivers/usb/musb/mpfs.c
17987F:	include/soc/microchip/mpfs.h
17988
17989RISC-V MISC SOC SUPPORT
17990M:	Conor Dooley <conor@kernel.org>
17991L:	linux-riscv@lists.infradead.org
17992S:	Maintained
17993Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17994T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17995F:	Documentation/devicetree/bindings/riscv/
17996F:	arch/riscv/boot/dts/
17997
17998RNBD BLOCK DRIVERS
17999M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18000M:	Jack Wang <jinpu.wang@ionos.com>
18001L:	linux-block@vger.kernel.org
18002S:	Maintained
18003F:	drivers/block/rnbd/
18004
18005ROCCAT DRIVERS
18006M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18007S:	Maintained
18008W:	http://sourceforge.net/projects/roccat/
18009F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18010F:	drivers/hid/hid-roccat*
18011F:	include/linux/hid-roccat*
18012
18013ROCKCHIP CRYPTO DRIVERS
18014M:	Corentin Labbe <clabbe@baylibre.com>
18015L:	linux-crypto@vger.kernel.org
18016S:	Maintained
18017F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18018F:	drivers/crypto/rockchip/
18019
18020ROCKCHIP I2S TDM DRIVER
18021M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18022L:	linux-rockchip@lists.infradead.org
18023S:	Maintained
18024F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18025F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18026
18027ROCKCHIP ISP V1 DRIVER
18028M:	Dafna Hirschfeld <dafna@fastmail.com>
18029L:	linux-media@vger.kernel.org
18030L:	linux-rockchip@lists.infradead.org
18031S:	Maintained
18032F:	Documentation/admin-guide/media/rkisp1.rst
18033F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18034F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18035F:	drivers/media/platform/rockchip/rkisp1
18036F:	include/uapi/linux/rkisp1-config.h
18037
18038ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18039M:	Jacob Chen <jacob-chen@iotwrt.com>
18040M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18041L:	linux-media@vger.kernel.org
18042L:	linux-rockchip@lists.infradead.org
18043S:	Maintained
18044F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18045F:	drivers/media/platform/rockchip/rga/
18046
18047ROCKCHIP VIDEO DECODER DRIVER
18048M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18049L:	linux-media@vger.kernel.org
18050L:	linux-rockchip@lists.infradead.org
18051S:	Maintained
18052F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18053F:	drivers/staging/media/rkvdec/
18054
18055ROCKER DRIVER
18056M:	Jiri Pirko <jiri@resnulli.us>
18057L:	netdev@vger.kernel.org
18058S:	Supported
18059F:	drivers/net/ethernet/rocker/
18060
18061ROCKETPORT EXPRESS/INFINITY DRIVER
18062M:	Kevin Cernekee <cernekee@gmail.com>
18063L:	linux-serial@vger.kernel.org
18064S:	Odd Fixes
18065F:	drivers/tty/serial/rp2.*
18066
18067ROHM BD99954 CHARGER IC
18068M:	Matti Vaittinen <mazziesaccount@gmail.com>
18069S:	Supported
18070F:	drivers/power/supply/bd99954-charger.c
18071F:	drivers/power/supply/bd99954-charger.h
18072
18073ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18074M:	Tomasz Duszynski <tduszyns@gmail.com>
18075S:	Maintained
18076F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18077F:	drivers/iio/light/bh1750.c
18078
18079ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18080M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18081L:	linux-kernel@vger.kernel.org
18082L:	linux-renesas-soc@vger.kernel.org
18083S:	Supported
18084F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18085F:	drivers/gpio/gpio-bd9571mwv.c
18086F:	drivers/mfd/bd9571mwv.c
18087F:	drivers/regulator/bd9571mwv-regulator.c
18088F:	include/linux/mfd/bd9571mwv.h
18089
18090ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18091M:	Matti Vaittinen <mazziesaccount@gmail.com>
18092S:	Supported
18093F:	drivers/clk/clk-bd718x7.c
18094F:	drivers/gpio/gpio-bd71815.c
18095F:	drivers/gpio/gpio-bd71828.c
18096F:	drivers/mfd/rohm-bd71828.c
18097F:	drivers/mfd/rohm-bd718x7.c
18098F:	drivers/mfd/rohm-bd9576.c
18099F:	drivers/regulator/bd71815-regulator.c
18100F:	drivers/regulator/bd71828-regulator.c
18101F:	drivers/regulator/bd718x7-regulator.c
18102F:	drivers/regulator/bd9576-regulator.c
18103F:	drivers/regulator/rohm-regulator.c
18104F:	drivers/rtc/rtc-bd70528.c
18105F:	drivers/watchdog/bd9576_wdt.c
18106F:	include/linux/mfd/rohm-bd71815.h
18107F:	include/linux/mfd/rohm-bd71828.h
18108F:	include/linux/mfd/rohm-bd718x7.h
18109F:	include/linux/mfd/rohm-bd957x.h
18110F:	include/linux/mfd/rohm-generic.h
18111F:	include/linux/mfd/rohm-shared.h
18112
18113ROSE NETWORK LAYER
18114M:	Ralf Baechle <ralf@linux-mips.org>
18115L:	linux-hams@vger.kernel.org
18116S:	Maintained
18117W:	http://www.linux-ax25.org/
18118F:	include/net/rose.h
18119F:	include/uapi/linux/rose.h
18120F:	net/rose/
18121
18122ROTATION DRIVER FOR ALLWINNER A83T
18123M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18124L:	linux-media@vger.kernel.org
18125S:	Maintained
18126T:	git git://linuxtv.org/media_tree.git
18127F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18128F:	drivers/media/platform/sunxi/sun8i-rotate/
18129
18130RPMSG TTY DRIVER
18131M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18132L:	linux-remoteproc@vger.kernel.org
18133S:	Maintained
18134F:	drivers/tty/rpmsg_tty.c
18135
18136RTL2830 MEDIA DRIVER
18137M:	Antti Palosaari <crope@iki.fi>
18138L:	linux-media@vger.kernel.org
18139S:	Maintained
18140W:	https://linuxtv.org
18141W:	http://palosaari.fi/linux/
18142Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18143T:	git git://linuxtv.org/anttip/media_tree.git
18144F:	drivers/media/dvb-frontends/rtl2830*
18145
18146RTL2832 MEDIA DRIVER
18147M:	Antti Palosaari <crope@iki.fi>
18148L:	linux-media@vger.kernel.org
18149S:	Maintained
18150W:	https://linuxtv.org
18151W:	http://palosaari.fi/linux/
18152Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18153T:	git git://linuxtv.org/anttip/media_tree.git
18154F:	drivers/media/dvb-frontends/rtl2832*
18155
18156RTL2832_SDR MEDIA DRIVER
18157M:	Antti Palosaari <crope@iki.fi>
18158L:	linux-media@vger.kernel.org
18159S:	Maintained
18160W:	https://linuxtv.org
18161W:	http://palosaari.fi/linux/
18162Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18163T:	git git://linuxtv.org/anttip/media_tree.git
18164F:	drivers/media/dvb-frontends/rtl2832_sdr*
18165
18166RTL8180 WIRELESS DRIVER
18167L:	linux-wireless@vger.kernel.org
18168S:	Orphan
18169W:	https://wireless.wiki.kernel.org/
18170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18171F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18172
18173RTL8187 WIRELESS DRIVER
18174M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18175M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18176M:	Larry Finger <Larry.Finger@lwfinger.net>
18177L:	linux-wireless@vger.kernel.org
18178S:	Maintained
18179W:	https://wireless.wiki.kernel.org/
18180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18181F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18182
18183RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18184M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18185L:	linux-wireless@vger.kernel.org
18186S:	Maintained
18187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18188F:	drivers/net/wireless/realtek/rtl8xxxu/
18189
18190RTRS TRANSPORT DRIVERS
18191M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18192M:	Jack Wang <jinpu.wang@ionos.com>
18193L:	linux-rdma@vger.kernel.org
18194S:	Maintained
18195F:	drivers/infiniband/ulp/rtrs/
18196
18197RUNTIME VERIFICATION (RV)
18198M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18199M:	Steven Rostedt <rostedt@goodmis.org>
18200L:	linux-trace-devel@vger.kernel.org
18201S:	Maintained
18202F:	Documentation/trace/rv/
18203F:	include/linux/rv.h
18204F:	include/rv/
18205F:	kernel/trace/rv/
18206F:	tools/verification/
18207
18208RUST
18209M:	Miguel Ojeda <ojeda@kernel.org>
18210M:	Alex Gaynor <alex.gaynor@gmail.com>
18211M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18212R:	Boqun Feng <boqun.feng@gmail.com>
18213R:	Gary Guo <gary@garyguo.net>
18214R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18215L:	rust-for-linux@vger.kernel.org
18216S:	Supported
18217W:	https://github.com/Rust-for-Linux/linux
18218B:	https://github.com/Rust-for-Linux/linux/issues
18219T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18220F:	Documentation/rust/
18221F:	rust/
18222F:	samples/rust/
18223F:	scripts/*rust*
18224K:	\b(?i:rust)\b
18225
18226RXRPC SOCKETS (AF_RXRPC)
18227M:	David Howells <dhowells@redhat.com>
18228M:	Marc Dionne <marc.dionne@auristor.com>
18229L:	linux-afs@lists.infradead.org
18230S:	Supported
18231W:	https://www.infradead.org/~dhowells/kafs/
18232F:	Documentation/networking/rxrpc.rst
18233F:	include/keys/rxrpc-type.h
18234F:	include/net/af_rxrpc.h
18235F:	include/trace/events/rxrpc.h
18236F:	include/uapi/linux/rxrpc.h
18237F:	net/rxrpc/
18238
18239S3 SAVAGE FRAMEBUFFER DRIVER
18240M:	Antonino Daplas <adaplas@gmail.com>
18241L:	linux-fbdev@vger.kernel.org
18242S:	Maintained
18243F:	drivers/video/fbdev/savage/
18244
18245S390 ARCHITECTURE
18246M:	Heiko Carstens <hca@linux.ibm.com>
18247M:	Vasily Gorbik <gor@linux.ibm.com>
18248M:	Alexander Gordeev <agordeev@linux.ibm.com>
18249R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18250R:	Sven Schnelle <svens@linux.ibm.com>
18251L:	linux-s390@vger.kernel.org
18252S:	Supported
18253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18254F:	Documentation/driver-api/s390-drivers.rst
18255F:	Documentation/s390/
18256F:	arch/s390/
18257F:	drivers/s390/
18258
18259S390 COMMON I/O LAYER
18260M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18261M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18262L:	linux-s390@vger.kernel.org
18263S:	Supported
18264F:	drivers/s390/cio/
18265
18266S390 DASD DRIVER
18267M:	Stefan Haberland <sth@linux.ibm.com>
18268M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18269L:	linux-s390@vger.kernel.org
18270S:	Supported
18271F:	block/partitions/ibm.c
18272F:	drivers/s390/block/dasd*
18273F:	include/linux/dasd_mod.h
18274
18275S390 IOMMU (PCI)
18276M:	Matthew Rosato <mjrosato@linux.ibm.com>
18277M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18278L:	linux-s390@vger.kernel.org
18279S:	Supported
18280F:	drivers/iommu/s390-iommu.c
18281
18282S390 IUCV NETWORK LAYER
18283M:	Alexandra Winter <wintera@linux.ibm.com>
18284M:	Wenjia Zhang <wenjia@linux.ibm.com>
18285L:	linux-s390@vger.kernel.org
18286L:	netdev@vger.kernel.org
18287S:	Supported
18288F:	drivers/s390/net/*iucv*
18289F:	include/net/iucv/
18290F:	net/iucv/
18291
18292S390 NETWORK DRIVERS
18293M:	Alexandra Winter <wintera@linux.ibm.com>
18294M:	Wenjia Zhang <wenjia@linux.ibm.com>
18295L:	linux-s390@vger.kernel.org
18296L:	netdev@vger.kernel.org
18297S:	Supported
18298F:	drivers/s390/net/
18299
18300S390 MM
18301M:	Alexander Gordeev <agordeev@linux.ibm.com>
18302M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18303L:	linux-s390@vger.kernel.org
18304S:	Supported
18305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18306F:	arch/s390/include/asm/pgtable.h
18307F:	arch/s390/mm
18308
18309S390 PCI SUBSYSTEM
18310M:	Niklas Schnelle <schnelle@linux.ibm.com>
18311M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18312L:	linux-s390@vger.kernel.org
18313S:	Supported
18314F:	arch/s390/pci/
18315F:	drivers/pci/hotplug/s390_pci_hpc.c
18316F:	Documentation/s390/pci.rst
18317
18318S390 VFIO AP DRIVER
18319M:	Tony Krowiak <akrowiak@linux.ibm.com>
18320M:	Halil Pasic <pasic@linux.ibm.com>
18321M:	Jason Herne <jjherne@linux.ibm.com>
18322L:	linux-s390@vger.kernel.org
18323S:	Supported
18324F:	Documentation/s390/vfio-ap*
18325F:	drivers/s390/crypto/vfio_ap*
18326
18327S390 VFIO-CCW DRIVER
18328M:	Eric Farman <farman@linux.ibm.com>
18329M:	Matthew Rosato <mjrosato@linux.ibm.com>
18330R:	Halil Pasic <pasic@linux.ibm.com>
18331L:	linux-s390@vger.kernel.org
18332L:	kvm@vger.kernel.org
18333S:	Supported
18334F:	Documentation/s390/vfio-ccw.rst
18335F:	drivers/s390/cio/vfio_ccw*
18336F:	include/uapi/linux/vfio_ccw.h
18337
18338S390 VFIO-PCI DRIVER
18339M:	Matthew Rosato <mjrosato@linux.ibm.com>
18340M:	Eric Farman <farman@linux.ibm.com>
18341L:	linux-s390@vger.kernel.org
18342L:	kvm@vger.kernel.org
18343S:	Supported
18344F:	arch/s390/kvm/pci*
18345F:	drivers/vfio/pci/vfio_pci_zdev.c
18346F:	include/uapi/linux/vfio_zdev.h
18347
18348S390 ZCRYPT DRIVER
18349M:	Harald Freudenberger <freude@linux.ibm.com>
18350L:	linux-s390@vger.kernel.org
18351S:	Supported
18352F:	drivers/s390/crypto/
18353
18354S390 ZFCP DRIVER
18355M:	Steffen Maier <maier@linux.ibm.com>
18356M:	Benjamin Block <bblock@linux.ibm.com>
18357L:	linux-s390@vger.kernel.org
18358S:	Supported
18359F:	drivers/s390/scsi/zfcp_*
18360
18361S3C ADC BATTERY DRIVER
18362M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18363L:	linux-samsung-soc@vger.kernel.org
18364S:	Odd Fixes
18365F:	drivers/power/supply/s3c_adc_battery.c
18366F:	include/linux/s3c_adc_battery.h
18367
18368S3C24XX SD/MMC Driver
18369M:	Ben Dooks <ben-linux@fluff.org>
18370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18371S:	Supported
18372F:	drivers/mmc/host/s3cmci.*
18373
18374SAA6588 RDS RECEIVER DRIVER
18375M:	Hans Verkuil <hverkuil@xs4all.nl>
18376L:	linux-media@vger.kernel.org
18377S:	Odd Fixes
18378W:	https://linuxtv.org
18379T:	git git://linuxtv.org/media_tree.git
18380F:	drivers/media/i2c/saa6588*
18381
18382SAA7134 VIDEO4LINUX DRIVER
18383M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18384L:	linux-media@vger.kernel.org
18385S:	Odd fixes
18386W:	https://linuxtv.org
18387T:	git git://linuxtv.org/media_tree.git
18388F:	Documentation/driver-api/media/drivers/saa7134*
18389F:	drivers/media/pci/saa7134/
18390
18391SAA7146 VIDEO4LINUX-2 DRIVER
18392M:	Hans Verkuil <hverkuil@xs4all.nl>
18393L:	linux-media@vger.kernel.org
18394S:	Maintained
18395T:	git git://linuxtv.org/media_tree.git
18396F:	drivers/staging/media/deprecated/saa7146/
18397
18398SAFESETID SECURITY MODULE
18399M:	Micah Morton <mortonm@chromium.org>
18400S:	Supported
18401F:	Documentation/admin-guide/LSM/SafeSetID.rst
18402F:	security/safesetid/
18403
18404SAMSUNG AUDIO (ASoC) DRIVERS
18405M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18406M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18408S:	Supported
18409B:	mailto:linux-samsung-soc@vger.kernel.org
18410F:	Documentation/devicetree/bindings/sound/samsung*
18411F:	sound/soc/samsung/
18412
18413SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18414M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18415L:	linux-crypto@vger.kernel.org
18416L:	linux-samsung-soc@vger.kernel.org
18417S:	Maintained
18418F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18419F:	drivers/crypto/exynos-rng.c
18420
18421SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18422M:	Łukasz Stelmach <l.stelmach@samsung.com>
18423L:	linux-samsung-soc@vger.kernel.org
18424S:	Maintained
18425F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18426F:	drivers/char/hw_random/exynos-trng.c
18427
18428SAMSUNG FRAMEBUFFER DRIVER
18429M:	Jingoo Han <jingoohan1@gmail.com>
18430L:	linux-fbdev@vger.kernel.org
18431S:	Maintained
18432F:	drivers/video/fbdev/s3c-fb.c
18433
18434SAMSUNG INTERCONNECT DRIVERS
18435M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18436M:	Artur Świgoń <a.swigon@samsung.com>
18437L:	linux-pm@vger.kernel.org
18438L:	linux-samsung-soc@vger.kernel.org
18439S:	Supported
18440F:	drivers/interconnect/samsung/
18441
18442SAMSUNG LAPTOP DRIVER
18443M:	Corentin Chary <corentin.chary@gmail.com>
18444L:	platform-driver-x86@vger.kernel.org
18445S:	Maintained
18446F:	drivers/platform/x86/samsung-laptop.c
18447
18448SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18449M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18450L:	linux-kernel@vger.kernel.org
18451L:	linux-samsung-soc@vger.kernel.org
18452S:	Supported
18453B:	mailto:linux-samsung-soc@vger.kernel.org
18454F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18455F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18456F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18457F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18458F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18459F:	drivers/clk/clk-s2mps11.c
18460F:	drivers/mfd/sec*.c
18461F:	drivers/regulator/s2m*.c
18462F:	drivers/regulator/s5m*.c
18463F:	drivers/rtc/rtc-s5m.c
18464F:	include/linux/mfd/samsung/
18465
18466SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18467M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18468L:	linux-media@vger.kernel.org
18469L:	linux-samsung-soc@vger.kernel.org
18470S:	Maintained
18471F:	drivers/media/platform/samsung/s3c-camif/
18472F:	include/media/drv-intf/s3c_camif.h
18473
18474SAMSUNG S3FWRN5 NFC DRIVER
18475M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18476L:	linux-nfc@lists.01.org (subscribers-only)
18477S:	Maintained
18478F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18479F:	drivers/nfc/s3fwrn5
18480
18481SAMSUNG S5C73M3 CAMERA DRIVER
18482M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18483M:	Andrzej Hajda <andrzej.hajda@intel.com>
18484L:	linux-media@vger.kernel.org
18485S:	Supported
18486F:	drivers/media/i2c/s5c73m3/*
18487
18488SAMSUNG S5K5BAF CAMERA DRIVER
18489M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18490M:	Andrzej Hajda <andrzej.hajda@intel.com>
18491L:	linux-media@vger.kernel.org
18492S:	Supported
18493F:	drivers/media/i2c/s5k5baf.c
18494
18495SAMSUNG S5P Security SubSystem (SSS) DRIVER
18496M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18497M:	Vladimir Zapolskiy <vz@mleia.com>
18498L:	linux-crypto@vger.kernel.org
18499L:	linux-samsung-soc@vger.kernel.org
18500S:	Maintained
18501F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18502F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18503F:	drivers/crypto/s5p-sss.c
18504
18505SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18506M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18507L:	linux-media@vger.kernel.org
18508S:	Supported
18509Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18510F:	drivers/media/platform/samsung/exynos4-is/
18511
18512SAMSUNG SOC CLOCK DRIVERS
18513M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18514M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18515M:	Tomasz Figa <tomasz.figa@gmail.com>
18516M:	Chanwoo Choi <cw00.choi@samsung.com>
18517R:	Alim Akhtar <alim.akhtar@samsung.com>
18518L:	linux-samsung-soc@vger.kernel.org
18519S:	Supported
18520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18522F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18523F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18524F:	drivers/clk/samsung/
18525F:	include/dt-bindings/clock/exynos*.h
18526F:	include/dt-bindings/clock/s3c*.h
18527F:	include/dt-bindings/clock/s5p*.h
18528F:	include/dt-bindings/clock/samsung,*.h
18529F:	include/linux/clk/samsung.h
18530F:	include/linux/platform_data/clk-s3c2410.h
18531
18532SAMSUNG SPI DRIVERS
18533M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18534M:	Andi Shyti <andi@etezian.org>
18535L:	linux-spi@vger.kernel.org
18536L:	linux-samsung-soc@vger.kernel.org
18537S:	Maintained
18538F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18539F:	drivers/spi/spi-s3c*
18540F:	include/linux/platform_data/spi-s3c64xx.h
18541F:	include/linux/spi/s3c24xx-fiq.h
18542
18543SAMSUNG SXGBE DRIVERS
18544M:	Byungho An <bh74.an@samsung.com>
18545L:	netdev@vger.kernel.org
18546S:	Supported
18547F:	drivers/net/ethernet/samsung/sxgbe/
18548
18549SAMSUNG THERMAL DRIVER
18550M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18551M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18552L:	linux-pm@vger.kernel.org
18553L:	linux-samsung-soc@vger.kernel.org
18554S:	Maintained
18555F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18556F:	drivers/thermal/samsung/
18557
18558SAMSUNG USB2 PHY DRIVER
18559M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18560L:	linux-kernel@vger.kernel.org
18561S:	Supported
18562F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18563F:	Documentation/driver-api/phy/samsung-usb2.rst
18564F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18565F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18566F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18567F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18568F:	drivers/phy/samsung/phy-samsung-usb2.c
18569F:	drivers/phy/samsung/phy-samsung-usb2.h
18570
18571SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18572M:	Paul Barker <paul.barker@sancloud.com>
18573R:	Marc Murphy <marc.murphy@sancloud.com>
18574S:	Supported
18575F:	arch/arm/boot/dts/am335x-sancloud*
18576
18577SC1200 WDT DRIVER
18578M:	Zwane Mwaikambo <zwanem@gmail.com>
18579S:	Maintained
18580F:	drivers/watchdog/sc1200wdt.c
18581
18582SCHEDULER
18583M:	Ingo Molnar <mingo@redhat.com>
18584M:	Peter Zijlstra <peterz@infradead.org>
18585M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18586M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18587R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18588R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18589R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18590R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18591R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18592R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18593L:	linux-kernel@vger.kernel.org
18594S:	Maintained
18595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18596F:	include/linux/preempt.h
18597F:	include/linux/sched.h
18598F:	include/linux/wait.h
18599F:	include/uapi/linux/sched.h
18600F:	kernel/sched/
18601
18602SCR24X CHIP CARD INTERFACE DRIVER
18603M:	Lubomir Rintel <lkundrak@v3.sk>
18604S:	Supported
18605F:	drivers/char/pcmcia/scr24x_cs.c
18606
18607SCSI RDMA PROTOCOL (SRP) INITIATOR
18608M:	Bart Van Assche <bvanassche@acm.org>
18609L:	linux-rdma@vger.kernel.org
18610S:	Supported
18611Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18612F:	drivers/infiniband/ulp/srp/
18613F:	include/scsi/srp.h
18614
18615SCSI RDMA PROTOCOL (SRP) TARGET
18616M:	Bart Van Assche <bvanassche@acm.org>
18617L:	linux-rdma@vger.kernel.org
18618L:	target-devel@vger.kernel.org
18619S:	Supported
18620Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18621F:	drivers/infiniband/ulp/srpt/
18622
18623SCSI SG DRIVER
18624M:	Doug Gilbert <dgilbert@interlog.com>
18625L:	linux-scsi@vger.kernel.org
18626S:	Maintained
18627W:	http://sg.danny.cz/sg
18628F:	Documentation/scsi/scsi-generic.rst
18629F:	drivers/scsi/sg.c
18630F:	include/scsi/sg.h
18631
18632SCSI SUBSYSTEM
18633M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18634M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18635L:	linux-scsi@vger.kernel.org
18636S:	Maintained
18637Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18640F:	Documentation/devicetree/bindings/scsi/
18641F:	drivers/scsi/
18642F:	drivers/ufs/
18643F:	include/scsi/
18644
18645SCSI TAPE DRIVER
18646M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18647L:	linux-scsi@vger.kernel.org
18648S:	Maintained
18649F:	Documentation/scsi/st.rst
18650F:	drivers/scsi/st.*
18651F:	drivers/scsi/st_*.h
18652
18653SCSI TARGET CORE USER DRIVER
18654M:	Bodo Stroesser <bostroesser@gmail.com>
18655L:	linux-scsi@vger.kernel.org
18656L:	target-devel@vger.kernel.org
18657S:	Supported
18658F:	Documentation/target/tcmu-design.rst
18659F:	drivers/target/target_core_user.c
18660F:	include/uapi/linux/target_core_user.h
18661
18662SCSI TARGET SUBSYSTEM
18663M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18664L:	linux-scsi@vger.kernel.org
18665L:	target-devel@vger.kernel.org
18666S:	Supported
18667W:	http://www.linux-iscsi.org
18668Q:	https://patchwork.kernel.org/project/target-devel/list/
18669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18670F:	Documentation/target/
18671F:	drivers/target/
18672F:	include/target/
18673
18674SCTP PROTOCOL
18675M:	Vlad Yasevich <vyasevich@gmail.com>
18676M:	Neil Horman <nhorman@tuxdriver.com>
18677M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18678L:	linux-sctp@vger.kernel.org
18679S:	Maintained
18680W:	http://lksctp.sourceforge.net
18681F:	Documentation/networking/sctp.rst
18682F:	include/linux/sctp.h
18683F:	include/net/sctp/
18684F:	include/uapi/linux/sctp.h
18685F:	net/sctp/
18686
18687SCx200 CPU SUPPORT
18688M:	Jim Cromie <jim.cromie@gmail.com>
18689S:	Odd Fixes
18690F:	Documentation/i2c/busses/scx200_acb.rst
18691F:	arch/x86/platform/scx200/
18692F:	drivers/i2c/busses/scx200*
18693F:	drivers/mtd/maps/scx200_docflash.c
18694F:	drivers/watchdog/scx200_wdt.c
18695F:	include/linux/scx200.h
18696
18697SCx200 GPIO DRIVER
18698M:	Jim Cromie <jim.cromie@gmail.com>
18699S:	Maintained
18700F:	drivers/char/scx200_gpio.c
18701F:	include/linux/scx200_gpio.h
18702
18703SCx200 HRT CLOCKSOURCE DRIVER
18704M:	Jim Cromie <jim.cromie@gmail.com>
18705S:	Maintained
18706F:	drivers/clocksource/scx200_hrt.c
18707
18708SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18709M:	Sascha Sommer <saschasommer@freenet.de>
18710L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18711S:	Maintained
18712F:	drivers/mmc/host/sdricoh_cs.c
18713
18714SECO BOARDS CEC DRIVER
18715M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18716S:	Maintained
18717F:	drivers/media/cec/platform/seco/seco-cec.c
18718F:	drivers/media/cec/platform/seco/seco-cec.h
18719
18720SECURE COMPUTING
18721M:	Kees Cook <keescook@chromium.org>
18722R:	Andy Lutomirski <luto@amacapital.net>
18723R:	Will Drewry <wad@chromium.org>
18724S:	Supported
18725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18726F:	Documentation/userspace-api/seccomp_filter.rst
18727F:	include/linux/seccomp.h
18728F:	include/uapi/linux/seccomp.h
18729F:	kernel/seccomp.c
18730F:	tools/testing/selftests/kselftest_harness.h
18731F:	tools/testing/selftests/seccomp/*
18732K:	\bsecure_computing
18733K:	\bTIF_SECCOMP\b
18734
18735SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18736M:	Kamal Dasu <kdasu.kdev@gmail.com>
18737M:	Al Cooper <alcooperx@gmail.com>
18738R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18739L:	linux-mmc@vger.kernel.org
18740S:	Maintained
18741F:	drivers/mmc/host/sdhci-brcmstb*
18742
18743SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18744M:	Adrian Hunter <adrian.hunter@intel.com>
18745L:	linux-mmc@vger.kernel.org
18746S:	Supported
18747F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18748F:	drivers/mmc/host/sdhci*
18749
18750SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18751M:	Eugen Hristev <eugen.hristev@microchip.com>
18752L:	linux-mmc@vger.kernel.org
18753S:	Supported
18754F:	drivers/mmc/host/sdhci-of-at91.c
18755
18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18757M:	Ben Dooks <ben-linux@fluff.org>
18758M:	Jaehoon Chung <jh80.chung@samsung.com>
18759L:	linux-mmc@vger.kernel.org
18760S:	Maintained
18761F:	drivers/mmc/host/sdhci-s3c*
18762
18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18764M:	Viresh Kumar <vireshk@kernel.org>
18765L:	linux-mmc@vger.kernel.org
18766S:	Maintained
18767F:	drivers/mmc/host/sdhci-spear.c
18768
18769SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18770M:	Vignesh Raghavendra <vigneshr@ti.com>
18771L:	linux-mmc@vger.kernel.org
18772S:	Maintained
18773F:	drivers/mmc/host/sdhci-omap.c
18774
18775SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18776M:	Haibo Chen <haibo.chen@nxp.com>
18777L:	linux-imx@nxp.com
18778L:	linux-mmc@vger.kernel.org
18779S:	Maintained
18780F:	drivers/mmc/host/sdhci-esdhc-imx.c
18781
18782SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18783M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18784L:	linux-block@vger.kernel.org
18785S:	Supported
18786F:	block/opal_proto.h
18787F:	block/sed*
18788F:	include/linux/sed*
18789F:	include/uapi/linux/sed*
18790
18791SECURITY CONTACT
18792M:	Security Officers <security@kernel.org>
18793S:	Supported
18794F:	Documentation/admin-guide/security-bugs.rst
18795
18796SECURITY SUBSYSTEM
18797M:	Paul Moore <paul@paul-moore.com>
18798M:	James Morris <jmorris@namei.org>
18799M:	"Serge E. Hallyn" <serge@hallyn.com>
18800L:	linux-security-module@vger.kernel.org (suggested Cc:)
18801S:	Supported
18802W:	http://kernsec.org/
18803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18804F:	security/
18805X:	security/selinux/
18806
18807SELINUX SECURITY MODULE
18808M:	Paul Moore <paul@paul-moore.com>
18809M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18810M:	Eric Paris <eparis@parisplace.org>
18811L:	selinux@vger.kernel.org
18812S:	Supported
18813W:	https://selinuxproject.org
18814W:	https://github.com/SELinuxProject
18815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18816F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18817F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18818F:	Documentation/admin-guide/LSM/SELinux.rst
18819F:	include/trace/events/avc.h
18820F:	include/uapi/linux/selinux_netlink.h
18821F:	scripts/selinux/
18822F:	security/selinux/
18823
18824SENSABLE PHANTOM
18825M:	Jiri Slaby <jirislaby@kernel.org>
18826S:	Maintained
18827F:	drivers/misc/phantom.c
18828F:	include/uapi/linux/phantom.h
18829
18830SENSEAIR SUNRISE 006-0-0007
18831M:	Jacopo Mondi <jacopo@jmondi.org>
18832S:	Maintained
18833F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18834F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18835F:	drivers/iio/chemical/sunrise_co2.c
18836
18837SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18838M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18839S:	Maintained
18840F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18841F:	drivers/iio/chemical/scd30.h
18842F:	drivers/iio/chemical/scd30_core.c
18843F:	drivers/iio/chemical/scd30_i2c.c
18844F:	drivers/iio/chemical/scd30_serial.c
18845
18846SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18847M:	Roan van Dijk <roan@protonic.nl>
18848S:	Maintained
18849F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18850F:	drivers/iio/chemical/scd4x.c
18851
18852SENSIRION SGP40 GAS SENSOR DRIVER
18853M:	Andreas Klinger <ak@it-klinger.de>
18854S:	Maintained
18855F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18856F:	drivers/iio/chemical/sgp40.c
18857
18858SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18859M:	Tomasz Duszynski <tduszyns@gmail.com>
18860S:	Maintained
18861F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18862F:	drivers/iio/chemical/sps30.c
18863F:	drivers/iio/chemical/sps30_i2c.c
18864F:	drivers/iio/chemical/sps30_serial.c
18865
18866SERIAL DEVICE BUS
18867M:	Rob Herring <robh@kernel.org>
18868L:	linux-serial@vger.kernel.org
18869S:	Maintained
18870F:	Documentation/devicetree/bindings/serial/serial.yaml
18871F:	drivers/tty/serdev/
18872F:	include/linux/serdev.h
18873
18874SERIAL DRIVERS
18875M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18876L:	linux-serial@vger.kernel.org
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/serial/
18879F:	drivers/tty/serial/
18880
18881SERIAL IR RECEIVER
18882M:	Sean Young <sean@mess.org>
18883L:	linux-media@vger.kernel.org
18884S:	Maintained
18885F:	drivers/media/rc/serial_ir.c
18886
18887SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18888M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18889L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18890S:	Maintained
18891F:	Documentation/devicetree/bindings/slimbus/
18892F:	drivers/slimbus/
18893F:	include/linux/slimbus.h
18894
18895SFC NETWORK DRIVER
18896M:	Edward Cree <ecree.xilinx@gmail.com>
18897M:	Martin Habets <habetsm.xilinx@gmail.com>
18898L:	netdev@vger.kernel.org
18899S:	Supported
18900F:	drivers/net/ethernet/sfc/
18901
18902SFF/SFP/SFP+ MODULE SUPPORT
18903M:	Russell King <linux@armlinux.org.uk>
18904L:	netdev@vger.kernel.org
18905S:	Maintained
18906F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18907F:	drivers/net/phy/phylink.c
18908F:	drivers/net/phy/sfp*
18909F:	include/linux/mdio/mdio-i2c.h
18910F:	include/linux/phylink.h
18911F:	include/linux/sfp.h
18912K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18913
18914SGI GRU DRIVER
18915M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18916S:	Maintained
18917F:	drivers/misc/sgi-gru/
18918
18919SGI XP/XPC/XPNET DRIVER
18920M:	Robin Holt <robinmholt@gmail.com>
18921M:	Steve Wahl <steve.wahl@hpe.com>
18922R:	Mike Travis <mike.travis@hpe.com>
18923S:	Maintained
18924F:	drivers/misc/sgi-xp/
18925
18926SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18927M:	Karsten Graul <kgraul@linux.ibm.com>
18928M:	Wenjia Zhang <wenjia@linux.ibm.com>
18929M:	Jan Karcher <jaka@linux.ibm.com>
18930L:	linux-s390@vger.kernel.org
18931S:	Supported
18932F:	net/smc/
18933
18934SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18935M:	Linus Walleij <linus.walleij@linaro.org>
18936L:	linux-iio@vger.kernel.org
18937S:	Maintained
18938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18939F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18940F:	drivers/iio/light/gp2ap002.c
18941
18942SHARP RJ54N1CB0C SENSOR DRIVER
18943M:	Jacopo Mondi <jacopo@jmondi.org>
18944L:	linux-media@vger.kernel.org
18945S:	Odd fixes
18946T:	git git://linuxtv.org/media_tree.git
18947F:	drivers/media/i2c/rj54n1cb0c.c
18948F:	include/media/i2c/rj54n1cb0c.h
18949
18950SH_VOU V4L2 OUTPUT DRIVER
18951L:	linux-media@vger.kernel.org
18952S:	Orphan
18953F:	drivers/media/platform/renesas/sh_vou.c
18954F:	include/media/drv-intf/sh_vou.h
18955
18956SI2157 MEDIA DRIVER
18957M:	Antti Palosaari <crope@iki.fi>
18958L:	linux-media@vger.kernel.org
18959S:	Maintained
18960W:	https://linuxtv.org
18961W:	http://palosaari.fi/linux/
18962Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18963T:	git git://linuxtv.org/anttip/media_tree.git
18964F:	drivers/media/tuners/si2157*
18965
18966SI2165 MEDIA DRIVER
18967M:	Matthias Schwarzott <zzam@gentoo.org>
18968L:	linux-media@vger.kernel.org
18969S:	Maintained
18970W:	https://linuxtv.org
18971Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18972F:	drivers/media/dvb-frontends/si2165*
18973
18974SI2168 MEDIA DRIVER
18975M:	Antti Palosaari <crope@iki.fi>
18976L:	linux-media@vger.kernel.org
18977S:	Maintained
18978W:	https://linuxtv.org
18979W:	http://palosaari.fi/linux/
18980Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18981T:	git git://linuxtv.org/anttip/media_tree.git
18982F:	drivers/media/dvb-frontends/si2168*
18983
18984SI470X FM RADIO RECEIVER I2C DRIVER
18985M:	Hans Verkuil <hverkuil@xs4all.nl>
18986L:	linux-media@vger.kernel.org
18987S:	Odd Fixes
18988W:	https://linuxtv.org
18989T:	git git://linuxtv.org/media_tree.git
18990F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18991
18992SI470X FM RADIO RECEIVER USB DRIVER
18993M:	Hans Verkuil <hverkuil@xs4all.nl>
18994L:	linux-media@vger.kernel.org
18995S:	Maintained
18996W:	https://linuxtv.org
18997T:	git git://linuxtv.org/media_tree.git
18998F:	drivers/media/radio/si470x/radio-si470x-common.c
18999F:	drivers/media/radio/si470x/radio-si470x-usb.c
19000F:	drivers/media/radio/si470x/radio-si470x.h
19001
19002SI4713 FM RADIO TRANSMITTER I2C DRIVER
19003M:	Eduardo Valentin <edubezval@gmail.com>
19004L:	linux-media@vger.kernel.org
19005S:	Odd Fixes
19006W:	https://linuxtv.org
19007T:	git git://linuxtv.org/media_tree.git
19008F:	drivers/media/radio/si4713/si4713.?
19009
19010SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19011M:	Eduardo Valentin <edubezval@gmail.com>
19012L:	linux-media@vger.kernel.org
19013S:	Odd Fixes
19014W:	https://linuxtv.org
19015T:	git git://linuxtv.org/media_tree.git
19016F:	drivers/media/radio/si4713/radio-platform-si4713.c
19017
19018SI4713 FM RADIO TRANSMITTER USB DRIVER
19019M:	Hans Verkuil <hverkuil@xs4all.nl>
19020L:	linux-media@vger.kernel.org
19021S:	Maintained
19022W:	https://linuxtv.org
19023T:	git git://linuxtv.org/media_tree.git
19024F:	drivers/media/radio/si4713/radio-usb-si4713.c
19025
19026SIANO DVB DRIVER
19027M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19028L:	linux-media@vger.kernel.org
19029S:	Odd fixes
19030W:	https://linuxtv.org
19031T:	git git://linuxtv.org/media_tree.git
19032F:	drivers/media/common/siano/
19033F:	drivers/media/mmc/siano/
19034F:	drivers/media/usb/siano/
19035F:	drivers/media/usb/siano/
19036
19037SIFIVE DRIVERS
19038M:	Palmer Dabbelt <palmer@dabbelt.com>
19039M:	Paul Walmsley <paul.walmsley@sifive.com>
19040L:	linux-riscv@lists.infradead.org
19041S:	Supported
19042N:	sifive
19043K:	[^@]sifive
19044
19045SIFIVE FU540 SYSTEM-ON-CHIP
19046M:	Paul Walmsley <paul.walmsley@sifive.com>
19047M:	Palmer Dabbelt <palmer@dabbelt.com>
19048L:	linux-riscv@lists.infradead.org
19049S:	Supported
19050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19051N:	fu540
19052K:	fu540
19053
19054SIFIVE PDMA DRIVER
19055M:	Green Wan <green.wan@sifive.com>
19056S:	Maintained
19057F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19058F:	drivers/dma/sf-pdma/
19059
19060SIFIVE SOC DRIVERS
19061M:	Conor Dooley <conor@kernel.org>
19062L:	linux-riscv@lists.infradead.org
19063S:	Maintained
19064T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19065F:	drivers/soc/sifive/
19066
19067SILEAD TOUCHSCREEN DRIVER
19068M:	Hans de Goede <hdegoede@redhat.com>
19069L:	linux-input@vger.kernel.org
19070L:	platform-driver-x86@vger.kernel.org
19071S:	Maintained
19072F:	drivers/input/touchscreen/silead.c
19073F:	drivers/platform/x86/touchscreen_dmi.c
19074
19075SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19076M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19077S:	Supported
19078F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19079F:	drivers/net/wireless/silabs/wfx/
19080
19081SILICON MOTION SM712 FRAME BUFFER DRIVER
19082M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19083M:	Teddy Wang <teddy.wang@siliconmotion.com>
19084M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19085L:	linux-fbdev@vger.kernel.org
19086S:	Maintained
19087F:	Documentation/fb/sm712fb.rst
19088F:	drivers/video/fbdev/sm712*
19089
19090SILVACO I3C DUAL-ROLE MASTER
19091M:	Miquel Raynal <miquel.raynal@bootlin.com>
19092M:	Conor Culhane <conor.culhane@silvaco.com>
19093L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19094S:	Maintained
19095F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19096F:	drivers/i3c/master/svc-i3c-master.c
19097
19098SIMPLEFB FB DRIVER
19099M:	Hans de Goede <hdegoede@redhat.com>
19100L:	linux-fbdev@vger.kernel.org
19101S:	Maintained
19102F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19103F:	drivers/video/fbdev/simplefb.c
19104F:	include/linux/platform_data/simplefb.h
19105
19106SIMTEC EB110ATX (Chalice CATS)
19107M:	Simtec Linux Team <linux@simtec.co.uk>
19108S:	Supported
19109W:	http://www.simtec.co.uk/products/EB110ATX/
19110
19111SIMTEC EB2410ITX (BAST)
19112M:	Simtec Linux Team <linux@simtec.co.uk>
19113S:	Supported
19114W:	http://www.simtec.co.uk/products/EB2410ITX/
19115F:	arch/arm/mach-s3c/bast-ide.c
19116F:	arch/arm/mach-s3c/bast-irq.c
19117F:	arch/arm/mach-s3c/mach-bast.c
19118
19119SIOX
19120M:	Thorsten Scherer <t.scherer@eckelmann.de>
19121M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19122R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19123S:	Supported
19124F:	drivers/gpio/gpio-siox.c
19125F:	drivers/siox/*
19126F:	include/trace/events/siox.h
19127
19128SIPHASH PRF ROUTINES
19129M:	Jason A. Donenfeld <Jason@zx2c4.com>
19130S:	Maintained
19131F:	include/linux/siphash.h
19132F:	lib/siphash.c
19133F:	lib/siphash_kunit.c
19134
19135SIS 190 ETHERNET DRIVER
19136M:	Francois Romieu <romieu@fr.zoreil.com>
19137L:	netdev@vger.kernel.org
19138S:	Maintained
19139F:	drivers/net/ethernet/sis/sis190.c
19140
19141SIS 900/7016 FAST ETHERNET DRIVER
19142M:	Daniele Venzano <venza@brownhat.org>
19143L:	netdev@vger.kernel.org
19144S:	Maintained
19145W:	http://www.brownhat.org/sis900.html
19146F:	drivers/net/ethernet/sis/sis900.*
19147
19148SIS FRAMEBUFFER DRIVER
19149M:	Thomas Winischhofer <thomas@winischhofer.net>
19150S:	Maintained
19151W:	http://www.winischhofer.net/linuxsisvga.shtml
19152F:	Documentation/fb/sisfb.rst
19153F:	drivers/video/fbdev/sis/
19154F:	include/video/sisfb.h
19155
19156SIS I2C TOUCHSCREEN DRIVER
19157M:	Mika Penttilä <mpenttil@redhat.com>
19158L:	linux-input@vger.kernel.org
19159S:	Maintained
19160F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19161F:	drivers/input/touchscreen/sis_i2c.c
19162
19163SIS USB2VGA DRIVER
19164M:	Thomas Winischhofer <thomas@winischhofer.net>
19165S:	Maintained
19166W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19167F:	drivers/usb/misc/sisusbvga/
19168
19169SL28 CPLD MFD DRIVER
19170M:	Michael Walle <michael@walle.cc>
19171S:	Maintained
19172F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19173F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19174F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19175F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19176F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19177F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19178F:	drivers/gpio/gpio-sl28cpld.c
19179F:	drivers/hwmon/sl28cpld-hwmon.c
19180F:	drivers/irqchip/irq-sl28cpld.c
19181F:	drivers/pwm/pwm-sl28cpld.c
19182F:	drivers/watchdog/sl28cpld_wdt.c
19183
19184SLAB ALLOCATOR
19185M:	Christoph Lameter <cl@linux.com>
19186M:	Pekka Enberg <penberg@kernel.org>
19187M:	David Rientjes <rientjes@google.com>
19188M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19189M:	Andrew Morton <akpm@linux-foundation.org>
19190M:	Vlastimil Babka <vbabka@suse.cz>
19191R:	Roman Gushchin <roman.gushchin@linux.dev>
19192R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19193L:	linux-mm@kvack.org
19194S:	Maintained
19195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19196F:	include/linux/sl?b*.h
19197F:	mm/sl?b*
19198
19199SLCAN CAN NETWORK DRIVER
19200M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19201L:	linux-can@vger.kernel.org
19202S:	Maintained
19203F:	drivers/net/can/slcan/
19204
19205SLEEPABLE READ-COPY UPDATE (SRCU)
19206M:	Lai Jiangshan <jiangshanlai@gmail.com>
19207M:	"Paul E. McKenney" <paulmck@kernel.org>
19208M:	Josh Triplett <josh@joshtriplett.org>
19209R:	Steven Rostedt <rostedt@goodmis.org>
19210R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19211L:	rcu@vger.kernel.org
19212S:	Supported
19213W:	http://www.rdrop.com/users/paulmck/RCU/
19214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19215F:	include/linux/srcu*.h
19216F:	kernel/rcu/srcu*.c
19217
19218SMACK SECURITY MODULE
19219M:	Casey Schaufler <casey@schaufler-ca.com>
19220L:	linux-security-module@vger.kernel.org
19221S:	Maintained
19222W:	http://schaufler-ca.com
19223T:	git git://github.com/cschaufler/smack-next
19224F:	Documentation/admin-guide/LSM/Smack.rst
19225F:	security/smack/
19226
19227SMC91x ETHERNET DRIVER
19228M:	Nicolas Pitre <nico@fluxnic.net>
19229S:	Odd Fixes
19230F:	drivers/net/ethernet/smsc/smc91x.*
19231
19232SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19233M:	Mark Rutland <mark.rutland@arm.com>
19234M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19235M:	Sudeep Holla <sudeep.holla@arm.com>
19236L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19237S:	Maintained
19238F:	drivers/firmware/smccc/
19239F:	include/linux/arm-smccc.h
19240
19241SMM665 HARDWARE MONITOR DRIVER
19242M:	Guenter Roeck <linux@roeck-us.net>
19243L:	linux-hwmon@vger.kernel.org
19244S:	Maintained
19245F:	Documentation/hwmon/smm665.rst
19246F:	drivers/hwmon/smm665.c
19247
19248SMSC EMC2103 HARDWARE MONITOR DRIVER
19249M:	Steve Glendinning <steve.glendinning@shawell.net>
19250L:	linux-hwmon@vger.kernel.org
19251S:	Maintained
19252F:	Documentation/hwmon/emc2103.rst
19253F:	drivers/hwmon/emc2103.c
19254
19255SMSC SCH5627 HARDWARE MONITOR DRIVER
19256M:	Hans de Goede <hdegoede@redhat.com>
19257L:	linux-hwmon@vger.kernel.org
19258S:	Supported
19259F:	Documentation/hwmon/sch5627.rst
19260F:	drivers/hwmon/sch5627.c
19261
19262SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19263M:	Steve Glendinning <steve.glendinning@shawell.net>
19264L:	linux-fbdev@vger.kernel.org
19265S:	Maintained
19266F:	drivers/video/fbdev/smscufx.c
19267
19268SMSC47B397 HARDWARE MONITOR DRIVER
19269M:	Jean Delvare <jdelvare@suse.com>
19270L:	linux-hwmon@vger.kernel.org
19271S:	Maintained
19272F:	Documentation/hwmon/smsc47b397.rst
19273F:	drivers/hwmon/smsc47b397.c
19274
19275SMSC911x ETHERNET DRIVER
19276M:	Steve Glendinning <steve.glendinning@shawell.net>
19277L:	netdev@vger.kernel.org
19278S:	Maintained
19279F:	drivers/net/ethernet/smsc/smsc911x.*
19280F:	include/linux/smsc911x.h
19281
19282SMSC9420 PCI ETHERNET DRIVER
19283M:	Steve Glendinning <steve.glendinning@shawell.net>
19284L:	netdev@vger.kernel.org
19285S:	Maintained
19286F:	drivers/net/ethernet/smsc/smsc9420.*
19287
19288SOCIONEXT (SNI) AVE NETWORK DRIVER
19289M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19290L:	netdev@vger.kernel.org
19291S:	Maintained
19292F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19293F:	drivers/net/ethernet/socionext/sni_ave.c
19294
19295SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19296M:	Jassi Brar <jaswinder.singh@linaro.org>
19297M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19298L:	netdev@vger.kernel.org
19299S:	Maintained
19300F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19301F:	drivers/net/ethernet/socionext/netsec.c
19302
19303SOCIONEXT (SNI) Synquacer SPI DRIVER
19304M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19305M:	Jassi Brar <jaswinder.singh@linaro.org>
19306L:	linux-spi@vger.kernel.org
19307S:	Maintained
19308F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19309F:	drivers/spi/spi-synquacer.c
19310
19311SOCIONEXT SYNQUACER I2C DRIVER
19312M:	Ard Biesheuvel <ardb@kernel.org>
19313L:	linux-i2c@vger.kernel.org
19314S:	Maintained
19315F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19316F:	drivers/i2c/busses/i2c-synquacer.c
19317
19318SOCIONEXT UNIPHIER SOUND DRIVER
19319L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19320S:	Orphan
19321F:	sound/soc/uniphier/
19322
19323SOEKRIS NET48XX LED SUPPORT
19324M:	Chris Boot <bootc@bootc.net>
19325S:	Maintained
19326F:	drivers/leds/leds-net48xx.c
19327
19328SOFT-IWARP DRIVER (siw)
19329M:	Bernard Metzler <bmt@zurich.ibm.com>
19330L:	linux-rdma@vger.kernel.org
19331S:	Supported
19332F:	drivers/infiniband/sw/siw/
19333F:	include/uapi/rdma/siw-abi.h
19334
19335SOFT-ROCE DRIVER (rxe)
19336M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19337L:	linux-rdma@vger.kernel.org
19338S:	Supported
19339F:	drivers/infiniband/sw/rxe/
19340F:	include/uapi/rdma/rdma_user_rxe.h
19341
19342SOFTLOGIC 6x10 MPEG CODEC
19343M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19344M:	Anton Sviridenko <anton@corp.bluecherry.net>
19345M:	Andrey Utkin <andrey_utkin@fastmail.com>
19346M:	Ismael Luceno <ismael@iodev.co.uk>
19347L:	linux-media@vger.kernel.org
19348S:	Supported
19349F:	drivers/media/pci/solo6x10/
19350
19351SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19352M:	James Morse <james.morse@arm.com>
19353L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19354S:	Maintained
19355F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19356F:	drivers/firmware/arm_sdei.c
19357F:	include/linux/arm_sdei.h
19358F:	include/uapi/linux/arm_sdei.h
19359
19360SOFTWARE NODES AND DEVICE PROPERTIES
19361R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19362R:	Daniel Scally <djrscally@gmail.com>
19363R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19364R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19365L:	linux-acpi@vger.kernel.org
19366S:	Maintained
19367F:	drivers/base/property.c
19368F:	drivers/base/swnode.c
19369F:	include/linux/fwnode.h
19370F:	include/linux/property.h
19371
19372SOFTWARE RAID (Multiple Disks) SUPPORT
19373M:	Song Liu <song@kernel.org>
19374L:	linux-raid@vger.kernel.org
19375S:	Supported
19376Q:	https://patchwork.kernel.org/project/linux-raid/list/
19377T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19378F:	drivers/md/Kconfig
19379F:	drivers/md/Makefile
19380F:	drivers/md/md*
19381F:	drivers/md/raid*
19382F:	include/linux/raid/
19383F:	include/uapi/linux/raid/
19384
19385SOLIDRUN CLEARFOG SUPPORT
19386M:	Russell King <linux@armlinux.org.uk>
19387S:	Maintained
19388F:	arch/arm/boot/dts/armada-388-clearfog*
19389F:	arch/arm/boot/dts/armada-38x-solidrun-*
19390
19391SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19392M:	Russell King <linux@armlinux.org.uk>
19393S:	Maintained
19394F:	arch/arm/boot/dts/imx6*-cubox-i*
19395F:	arch/arm/boot/dts/imx6*-hummingboard*
19396F:	arch/arm/boot/dts/imx6*-sr-*
19397
19398SONIC NETWORK DRIVER
19399M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19400L:	netdev@vger.kernel.org
19401S:	Maintained
19402F:	drivers/net/ethernet/natsemi/sonic.*
19403
19404SONICS SILICON BACKPLANE DRIVER (SSB)
19405M:	Michael Buesch <m@bues.ch>
19406L:	linux-wireless@vger.kernel.org
19407S:	Maintained
19408F:	drivers/ssb/
19409F:	include/linux/ssb/
19410
19411SONY IMX208 SENSOR DRIVER
19412M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19413L:	linux-media@vger.kernel.org
19414S:	Maintained
19415T:	git git://linuxtv.org/media_tree.git
19416F:	drivers/media/i2c/imx208.c
19417
19418SONY IMX214 SENSOR DRIVER
19419M:	Ricardo Ribalda <ribalda@kernel.org>
19420L:	linux-media@vger.kernel.org
19421S:	Maintained
19422T:	git git://linuxtv.org/media_tree.git
19423F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19424F:	drivers/media/i2c/imx214.c
19425
19426SONY IMX219 SENSOR DRIVER
19427M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19428L:	linux-media@vger.kernel.org
19429S:	Maintained
19430T:	git git://linuxtv.org/media_tree.git
19431F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19432F:	drivers/media/i2c/imx219.c
19433
19434SONY IMX258 SENSOR DRIVER
19435M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19436L:	linux-media@vger.kernel.org
19437S:	Maintained
19438T:	git git://linuxtv.org/media_tree.git
19439F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19440F:	drivers/media/i2c/imx258.c
19441
19442SONY IMX274 SENSOR DRIVER
19443M:	Leon Luo <leonl@leopardimaging.com>
19444L:	linux-media@vger.kernel.org
19445S:	Maintained
19446T:	git git://linuxtv.org/media_tree.git
19447F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19448F:	drivers/media/i2c/imx274.c
19449
19450SONY IMX290 SENSOR DRIVER
19451M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19452L:	linux-media@vger.kernel.org
19453S:	Maintained
19454T:	git git://linuxtv.org/media_tree.git
19455F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19456F:	drivers/media/i2c/imx290.c
19457
19458SONY IMX296 SENSOR DRIVER
19459M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19460M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19461L:	linux-media@vger.kernel.org
19462S:	Maintained
19463T:	git git://linuxtv.org/media_tree.git
19464F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19465F:	drivers/media/i2c/imx296.c
19466
19467SONY IMX319 SENSOR DRIVER
19468M:	Bingbu Cao <bingbu.cao@intel.com>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471T:	git git://linuxtv.org/media_tree.git
19472F:	drivers/media/i2c/imx319.c
19473
19474SONY IMX334 SENSOR DRIVER
19475M:	Paul J. Murphy <paul.j.murphy@intel.com>
19476M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19481F:	drivers/media/i2c/imx334.c
19482
19483SONY IMX335 SENSOR DRIVER
19484M:	Paul J. Murphy <paul.j.murphy@intel.com>
19485M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19486L:	linux-media@vger.kernel.org
19487S:	Maintained
19488T:	git git://linuxtv.org/media_tree.git
19489F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19490F:	drivers/media/i2c/imx335.c
19491
19492SONY IMX355 SENSOR DRIVER
19493M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19494L:	linux-media@vger.kernel.org
19495S:	Maintained
19496T:	git git://linuxtv.org/media_tree.git
19497F:	drivers/media/i2c/imx355.c
19498
19499SONY IMX412 SENSOR DRIVER
19500M:	Paul J. Murphy <paul.j.murphy@intel.com>
19501M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19506F:	drivers/media/i2c/imx412.c
19507
19508SONY IMX415 SENSOR DRIVER
19509M:	Michael Riesch <michael.riesch@wolfvision.net>
19510L:	linux-media@vger.kernel.org
19511S:	Maintained
19512T:	git git://linuxtv.org/media_tree.git
19513F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19514F:	drivers/media/i2c/imx415.c
19515
19516SONY MEMORYSTICK SUBSYSTEM
19517M:	Maxim Levitsky <maximlevitsky@gmail.com>
19518M:	Alex Dubov <oakad@yahoo.com>
19519M:	Ulf Hansson <ulf.hansson@linaro.org>
19520L:	linux-mmc@vger.kernel.org
19521S:	Maintained
19522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19523F:	drivers/memstick/
19524F:	include/linux/memstick.h
19525
19526SONY VAIO CONTROL DEVICE DRIVER
19527M:	Mattia Dongili <malattia@linux.it>
19528L:	platform-driver-x86@vger.kernel.org
19529S:	Maintained
19530W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19531F:	Documentation/admin-guide/laptops/sony-laptop.rst
19532F:	drivers/char/sonypi.c
19533F:	drivers/platform/x86/sony-laptop.c
19534F:	include/linux/sony-laptop.h
19535
19536SOUND
19537M:	Jaroslav Kysela <perex@perex.cz>
19538M:	Takashi Iwai <tiwai@suse.com>
19539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19540S:	Maintained
19541W:	http://www.alsa-project.org/
19542Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19544F:	Documentation/sound/
19545F:	include/sound/
19546F:	include/uapi/sound/
19547F:	sound/
19548F:	tools/testing/selftests/alsa
19549
19550SOUND - COMPRESSED AUDIO
19551M:	Vinod Koul <vkoul@kernel.org>
19552L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19553S:	Supported
19554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19555F:	Documentation/sound/designs/compress-offload.rst
19556F:	include/sound/compress_driver.h
19557F:	include/uapi/sound/compress_*
19558F:	sound/core/compress_offload.c
19559F:	sound/soc/soc-compress.c
19560
19561SOUND - DMAENGINE HELPERS
19562M:	Lars-Peter Clausen <lars@metafoo.de>
19563S:	Supported
19564F:	include/sound/dmaengine_pcm.h
19565F:	sound/core/pcm_dmaengine.c
19566F:	sound/soc/soc-generic-dmaengine-pcm.c
19567
19568SOUND - ALSA SELFTESTS
19569M:	Mark Brown <broonie@kernel.org>
19570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19571L:	linux-kselftest@vger.kernel.org
19572S:	Supported
19573F:	tools/testing/selftests/alsa
19574
19575SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19576M:	Liam Girdwood <lgirdwood@gmail.com>
19577M:	Mark Brown <broonie@kernel.org>
19578L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19579S:	Supported
19580W:	http://alsa-project.org/main/index.php/ASoC
19581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19582F:	Documentation/devicetree/bindings/sound/
19583F:	Documentation/sound/soc/
19584F:	include/dt-bindings/sound/
19585F:	include/sound/soc*
19586F:	sound/soc/
19587
19588SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19589M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19590M:	Liam Girdwood <lgirdwood@gmail.com>
19591M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19592M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19593M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19594R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19595M:	Daniel Baluta <daniel.baluta@nxp.com>
19596L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19597S:	Supported
19598W:	https://github.com/thesofproject/linux/
19599F:	sound/soc/sof/
19600
19601SOUNDWIRE SUBSYSTEM
19602M:	Vinod Koul <vkoul@kernel.org>
19603M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19604R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19605R:	Sanyog Kale <sanyog.r.kale@intel.com>
19606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19607S:	Supported
19608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19609F:	Documentation/driver-api/soundwire/
19610F:	drivers/soundwire/
19611F:	include/linux/soundwire/
19612
19613SP2 MEDIA DRIVER
19614M:	Olli Salonen <olli.salonen@iki.fi>
19615L:	linux-media@vger.kernel.org
19616S:	Maintained
19617W:	https://linuxtv.org
19618Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19619F:	drivers/media/dvb-frontends/sp2*
19620
19621SPANISH DOCUMENTATION
19622M:	Carlos Bilbao <carlos.bilbao@amd.com>
19623S:	Maintained
19624F:	Documentation/translations/sp_SP/
19625
19626SPARC + UltraSPARC (sparc/sparc64)
19627M:	"David S. Miller" <davem@davemloft.net>
19628L:	sparclinux@vger.kernel.org
19629S:	Maintained
19630Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19633F:	arch/sparc/
19634F:	drivers/sbus/
19635
19636SPARC SERIAL DRIVERS
19637M:	"David S. Miller" <davem@davemloft.net>
19638L:	sparclinux@vger.kernel.org
19639S:	Maintained
19640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19642F:	drivers/tty/serial/suncore.c
19643F:	drivers/tty/serial/sunhv.c
19644F:	drivers/tty/serial/sunsab.c
19645F:	drivers/tty/serial/sunsab.h
19646F:	drivers/tty/serial/sunsu.c
19647F:	drivers/tty/serial/sunzilog.c
19648F:	drivers/tty/serial/sunzilog.h
19649F:	drivers/tty/vcc.c
19650F:	include/linux/sunserialcore.h
19651
19652SPARSE CHECKER
19653M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19654L:	linux-sparse@vger.kernel.org
19655S:	Maintained
19656W:	https://sparse.docs.kernel.org/
19657T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19658Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19659B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19660F:	include/linux/compiler.h
19661
19662SPEAKUP CONSOLE SPEECH DRIVER
19663M:	William Hubbs <w.d.hubbs@gmail.com>
19664M:	Chris Brannon <chris@the-brannons.com>
19665M:	Kirk Reiser <kirk@reisers.ca>
19666M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19667L:	speakup@linux-speakup.org
19668S:	Odd Fixes
19669W:	http://www.linux-speakup.org/
19670W:	https://github.com/linux-speakup/speakup
19671B:	https://github.com/linux-speakup/speakup/issues
19672F:	drivers/accessibility/speakup/
19673
19674SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19675M:	Viresh Kumar <vireshk@kernel.org>
19676M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19677M:	soc@kernel.org
19678L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19679S:	Maintained
19680W:	http://www.st.com/spear
19681F:	arch/arm/boot/dts/spear*
19682F:	arch/arm/mach-spear/
19683F:	drivers/clk/spear/
19684F:	drivers/pinctrl/spear/
19685
19686SPI NOR SUBSYSTEM
19687M:	Tudor Ambarus <tudor.ambarus@microchip.com>
19688M:	Pratyush Yadav <pratyush@kernel.org>
19689R:	Michael Walle <michael@walle.cc>
19690L:	linux-mtd@lists.infradead.org
19691S:	Maintained
19692W:	http://www.linux-mtd.infradead.org/
19693Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19694C:	irc://irc.oftc.net/mtd
19695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19696F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19697F:	drivers/mtd/spi-nor/
19698F:	include/linux/mtd/spi-nor.h
19699
19700SPI SUBSYSTEM
19701M:	Mark Brown <broonie@kernel.org>
19702L:	linux-spi@vger.kernel.org
19703S:	Maintained
19704Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19706F:	Documentation/devicetree/bindings/spi/
19707F:	Documentation/spi/
19708F:	drivers/spi/
19709F:	include/linux/spi/
19710F:	include/uapi/linux/spi/
19711F:	tools/spi/
19712
19713SPIDERNET NETWORK DRIVER for CELL
19714M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19715M:	Geoff Levand <geoff@infradead.org>
19716L:	netdev@vger.kernel.org
19717L:	linuxppc-dev@lists.ozlabs.org
19718S:	Maintained
19719F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19720F:	drivers/net/ethernet/toshiba/spider_net*
19721
19722SPMI SUBSYSTEM
19723M:	Stephen Boyd <sboyd@kernel.org>
19724L:	linux-kernel@vger.kernel.org
19725S:	Maintained
19726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19727F:	Documentation/devicetree/bindings/spmi/
19728F:	drivers/spmi/
19729F:	include/dt-bindings/spmi/spmi.h
19730F:	include/linux/spmi.h
19731F:	include/trace/events/spmi.h
19732
19733SPU FILE SYSTEM
19734M:	Jeremy Kerr <jk@ozlabs.org>
19735L:	linuxppc-dev@lists.ozlabs.org
19736S:	Supported
19737W:	http://www.ibm.com/developerworks/power/cell/
19738F:	Documentation/filesystems/spufs/spufs.rst
19739F:	arch/powerpc/platforms/cell/spufs/
19740
19741SQUASHFS FILE SYSTEM
19742M:	Phillip Lougher <phillip@squashfs.org.uk>
19743L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19744S:	Maintained
19745W:	http://squashfs.org.uk
19746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19747F:	Documentation/filesystems/squashfs.rst
19748F:	fs/squashfs/
19749
19750SRM (Alpha) environment access
19751M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19752S:	Maintained
19753F:	arch/alpha/kernel/srm_env.c
19754
19755ST LSM6DSx IMU IIO DRIVER
19756M:	Lorenzo Bianconi <lorenzo@kernel.org>
19757L:	linux-iio@vger.kernel.org
19758S:	Maintained
19759W:	http://www.st.com/
19760F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19761F:	drivers/iio/imu/st_lsm6dsx/
19762
19763ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19764M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19765M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19766L:	linux-media@vger.kernel.org
19767S:	Maintained
19768T:	git git://linuxtv.org/media_tree.git
19769F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19770F:	drivers/media/i2c/st-mipid02.c
19771
19772ST STM32 I2C/SMBUS DRIVER
19773M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19774M:	Alain Volmat <alain.volmat@foss.st.com>
19775L:	linux-i2c@vger.kernel.org
19776S:	Maintained
19777F:	drivers/i2c/busses/i2c-stm32*
19778
19779ST STM32 SPI DRIVER
19780M:	Alain Volmat <alain.volmat@foss.st.com>
19781L:	linux-spi@vger.kernel.org
19782S:	Maintained
19783F:	drivers/spi/spi-stm32.c
19784
19785ST STPDDC60 DRIVER
19786M:	Daniel Nilsson <daniel.nilsson@flex.com>
19787L:	linux-hwmon@vger.kernel.org
19788S:	Maintained
19789F:	Documentation/hwmon/stpddc60.rst
19790F:	drivers/hwmon/pmbus/stpddc60.c
19791
19792ST VGXY61 DRIVER
19793M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19794M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19795L:	linux-media@vger.kernel.org
19796S:	Maintained
19797T:	git git://linuxtv.org/media_tree.git
19798F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19799F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19800F:	drivers/media/i2c/st-vgxy61.c
19801
19802ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19803M:	Song Qiang <songqiang1304521@gmail.com>
19804L:	linux-iio@vger.kernel.org
19805S:	Maintained
19806F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19807F:	drivers/iio/proximity/vl53l0x-i2c.c
19808
19809STABLE BRANCH
19810M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19811M:	Sasha Levin <sashal@kernel.org>
19812L:	stable@vger.kernel.org
19813S:	Supported
19814F:	Documentation/process/stable-kernel-rules.rst
19815
19816STAGING - ATOMISP DRIVER
19817M:	Hans de Goede <hdegoede@redhat.com>
19818M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19819R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19820L:	linux-media@vger.kernel.org
19821S:	Maintained
19822F:	drivers/staging/media/atomisp/
19823
19824STAGING - FIELDBUS SUBSYSTEM
19825M:	Sven Van Asbroeck <TheSven73@gmail.com>
19826S:	Maintained
19827F:	drivers/staging/fieldbus/*
19828F:	drivers/staging/fieldbus/Documentation/
19829
19830STAGING - HMS ANYBUS-S BUS
19831M:	Sven Van Asbroeck <TheSven73@gmail.com>
19832S:	Maintained
19833F:	drivers/staging/fieldbus/anybuss/
19834
19835STAGING - INDUSTRIAL IO
19836M:	Jonathan Cameron <jic23@kernel.org>
19837L:	linux-iio@vger.kernel.org
19838S:	Odd Fixes
19839F:	Documentation/devicetree/bindings/staging/iio/
19840F:	drivers/staging/iio/
19841
19842STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19843M:	Marc Dietrich <marvin24@gmx.de>
19844L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19845L:	linux-tegra@vger.kernel.org
19846S:	Maintained
19847F:	drivers/staging/nvec/
19848
19849STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19850M:	Jens Frederich <jfrederich@gmail.com>
19851M:	Jon Nettleton <jon.nettleton@gmail.com>
19852S:	Maintained
19853W:	http://wiki.laptop.org/go/DCON
19854F:	drivers/staging/olpc_dcon/
19855
19856STAGING - REALTEK RTL8188EU DRIVERS
19857M:	Larry Finger <Larry.Finger@lwfinger.net>
19858M:	Phillip Potter <phil@philpotter.co.uk>
19859R:	Pavel Skripkin <paskripkin@gmail.com>
19860S:	Supported
19861F:	drivers/staging/r8188eu/
19862
19863STAGING - REALTEK RTL8712U DRIVERS
19864M:	Larry Finger <Larry.Finger@lwfinger.net>
19865M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19866S:	Odd Fixes
19867F:	drivers/staging/rtl8712/
19868
19869STAGING - SEPS525 LCD CONTROLLER DRIVERS
19870M:	Michael Hennerich <michael.hennerich@analog.com>
19871L:	linux-fbdev@vger.kernel.org
19872S:	Supported
19873F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19874F:	drivers/staging/fbtft/fb_seps525.c
19875
19876STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19877M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19878M:	Teddy Wang <teddy.wang@siliconmotion.com>
19879M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19880L:	linux-fbdev@vger.kernel.org
19881S:	Maintained
19882F:	drivers/staging/sm750fb/
19883
19884STAGING - VIA VT665X DRIVERS
19885M:	Forest Bond <forest@alittletooquiet.net>
19886S:	Odd Fixes
19887F:	drivers/staging/vt665?/
19888
19889STAGING SUBSYSTEM
19890M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19891L:	linux-staging@lists.linux.dev
19892S:	Supported
19893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19894F:	drivers/staging/
19895
19896STARFIRE/DURALAN NETWORK DRIVER
19897M:	Ion Badulescu <ionut@badula.org>
19898S:	Odd Fixes
19899F:	drivers/net/ethernet/adaptec/starfire*
19900
19901STARFIVE DEVICETREES
19902M:	Emil Renner Berthing <kernel@esmil.dk>
19903S:	Maintained
19904F:	arch/riscv/boot/dts/starfive/
19905
19906STARFIVE JH7100 CLOCK DRIVERS
19907M:	Emil Renner Berthing <kernel@esmil.dk>
19908S:	Maintained
19909F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19910F:	drivers/clk/starfive/clk-starfive-jh7100*
19911F:	include/dt-bindings/clock/starfive-jh7100*.h
19912
19913STARFIVE JH7100 PINCTRL DRIVER
19914M:	Emil Renner Berthing <kernel@esmil.dk>
19915L:	linux-gpio@vger.kernel.org
19916S:	Maintained
19917F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19918F:	drivers/pinctrl/starfive/
19919F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19920
19921STARFIVE JH7100 RESET CONTROLLER DRIVER
19922M:	Emil Renner Berthing <kernel@esmil.dk>
19923S:	Maintained
19924F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19925F:	drivers/reset/reset-starfive-jh7100.c
19926F:	include/dt-bindings/reset/starfive-jh7100.h
19927
19928STATIC BRANCH/CALL
19929M:	Peter Zijlstra <peterz@infradead.org>
19930M:	Josh Poimboeuf <jpoimboe@kernel.org>
19931M:	Jason Baron <jbaron@akamai.com>
19932R:	Steven Rostedt <rostedt@goodmis.org>
19933R:	Ard Biesheuvel <ardb@kernel.org>
19934S:	Supported
19935F:	arch/*/include/asm/jump_label*.h
19936F:	arch/*/include/asm/static_call*.h
19937F:	arch/*/kernel/jump_label.c
19938F:	arch/*/kernel/static_call.c
19939F:	include/linux/jump_label*.h
19940F:	include/linux/static_call*.h
19941F:	kernel/jump_label.c
19942F:	kernel/static_call.c
19943
19944STI AUDIO (ASoC) DRIVERS
19945M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19946L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19947S:	Maintained
19948F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19949F:	sound/soc/sti/
19950
19951STI CEC DRIVER
19952M:	Alain Volmat <alain.volmat@foss.st.com>
19953S:	Maintained
19954F:	Documentation/devicetree/bindings/media/stih-cec.txt
19955F:	drivers/media/cec/platform/sti/
19956
19957STK1160 USB VIDEO CAPTURE DRIVER
19958M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19959L:	linux-media@vger.kernel.org
19960S:	Maintained
19961T:	git git://linuxtv.org/media_tree.git
19962F:	drivers/media/usb/stk1160/
19963
19964STM32 AUDIO (ASoC) DRIVERS
19965M:	Olivier Moysan <olivier.moysan@foss.st.com>
19966M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19968S:	Maintained
19969F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19970F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19971F:	sound/soc/stm/
19972
19973STM32 TIMER/LPTIMER DRIVERS
19974M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19975S:	Maintained
19976F:	Documentation/ABI/testing/*timer-stm32
19977F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19978F:	drivers/*/stm32-*timer*
19979F:	drivers/pwm/pwm-stm32*
19980F:	include/linux/*/stm32-*tim*
19981
19982STMMAC ETHERNET DRIVER
19983M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19984M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19985M:	Jose Abreu <joabreu@synopsys.com>
19986L:	netdev@vger.kernel.org
19987S:	Supported
19988W:	http://www.stlinux.com
19989F:	Documentation/networking/device_drivers/ethernet/stmicro/
19990F:	drivers/net/ethernet/stmicro/stmmac/
19991
19992SUN3/3X
19993M:	Sam Creasey <sammy@sammy.net>
19994S:	Maintained
19995W:	http://sammy.net/sun3/
19996F:	arch/m68k/include/asm/sun3*
19997F:	arch/m68k/kernel/*sun3*
19998F:	arch/m68k/sun3*/
19999F:	drivers/net/ethernet/i825xx/sun3*
20000
20001SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20002M:	Hans de Goede <hdegoede@redhat.com>
20003L:	linux-input@vger.kernel.org
20004S:	Maintained
20005F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20006F:	drivers/input/keyboard/sun4i-lradc-keys.c
20007
20008SUNDANCE NETWORK DRIVER
20009M:	Denis Kirjanov <kda@linux-powerpc.org>
20010L:	netdev@vger.kernel.org
20011S:	Maintained
20012F:	drivers/net/ethernet/dlink/sundance.c
20013
20014SUN HAPPY MEAL ETHERNET DRIVER
20015M:	Sean Anderson <seanga2@gmail.com>
20016S:	Maintained
20017F:	drivers/net/ethernet/sun/sunhme.*
20018
20019SUNPLUS ETHERNET DRIVER
20020M:	Wells Lu <wellslutw@gmail.com>
20021L:	netdev@vger.kernel.org
20022S:	Maintained
20023W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20024F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20025F:	drivers/net/ethernet/sunplus/
20026
20027SUNPLUS MMC DRIVER
20028M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20029M:	Li-hao Kuo <lhjeff911@gmail.com>
20030S:	Maintained
20031F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20032F:	drivers/mmc/host/sunplus-mmc.c
20033
20034SUNPLUS OCOTP DRIVER
20035M:	Vincent Shih <vincent.sunplus@gmail.com>
20036S:	Maintained
20037F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20038F:	drivers/nvmem/sunplus-ocotp.c
20039
20040SUNPLUS USB2 PHY DRIVER
20041M:	Vincent Shih <vincent.sunplus@gmail.com>
20042L:	linux-usb@vger.kernel.org
20043S:	Maintained
20044F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20045F:	drivers/phy/sunplus/Kconfig
20046F:	drivers/phy/sunplus/Makefile
20047F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20048
20049SUNPLUS PWM DRIVER
20050M:	Hammer Hsieh <hammerh0314@gmail.com>
20051S:	Maintained
20052F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20053F:	drivers/pwm/pwm-sunplus.c
20054
20055SUNPLUS RTC DRIVER
20056M:	Vincent Shih <vincent.sunplus@gmail.com>
20057L:	linux-rtc@vger.kernel.org
20058S:	Maintained
20059F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20060F:	drivers/rtc/rtc-sunplus.c
20061
20062SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20063M:	Li-hao Kuo <lhjeff911@gmail.com>
20064L:	linux-spi@vger.kernel.org
20065S:	Maintained
20066F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20067F:	drivers/spi/spi-sunplus-sp7021.c
20068
20069SUNPLUS UART DRIVER
20070M:	Hammer Hsieh <hammerh0314@gmail.com>
20071S:	Maintained
20072F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20073F:	drivers/tty/serial/sunplus-uart.c
20074
20075SUNPLUS WATCHDOG DRIVER
20076M:	Xiantao Hu <xt.hu@cqplus1.com>
20077L:	linux-watchdog@vger.kernel.org
20078S:	Maintained
20079F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20080F:	drivers/watchdog/sunplus_wdt.c
20081
20082SUPERH
20083M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20084M:	Rich Felker <dalias@libc.org>
20085L:	linux-sh@vger.kernel.org
20086S:	Maintained
20087Q:	http://patchwork.kernel.org/project/linux-sh/list/
20088F:	Documentation/sh/
20089F:	arch/sh/
20090F:	drivers/sh/
20091
20092SUSPEND TO RAM
20093M:	"Rafael J. Wysocki" <rafael@kernel.org>
20094M:	Len Brown <len.brown@intel.com>
20095M:	Pavel Machek <pavel@ucw.cz>
20096L:	linux-pm@vger.kernel.org
20097S:	Supported
20098B:	https://bugzilla.kernel.org
20099F:	Documentation/power/
20100F:	arch/x86/kernel/acpi/
20101F:	drivers/base/power/
20102F:	include/linux/freezer.h
20103F:	include/linux/pm.h
20104F:	include/linux/suspend.h
20105F:	kernel/power/
20106
20107SVGA HANDLING
20108M:	Martin Mares <mj@ucw.cz>
20109L:	linux-video@atrey.karlin.mff.cuni.cz
20110S:	Maintained
20111F:	Documentation/admin-guide/svga.rst
20112F:	arch/x86/boot/video*
20113
20114SWITCHDEV
20115M:	Jiri Pirko <jiri@resnulli.us>
20116M:	Ivan Vecera <ivecera@redhat.com>
20117L:	netdev@vger.kernel.org
20118S:	Supported
20119F:	include/net/switchdev.h
20120F:	net/switchdev/
20121
20122SY8106A REGULATOR DRIVER
20123M:	Icenowy Zheng <icenowy@aosc.io>
20124S:	Maintained
20125F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20126F:	drivers/regulator/sy8106a-regulator.c
20127
20128SYNC FILE FRAMEWORK
20129M:	Sumit Semwal <sumit.semwal@linaro.org>
20130R:	Gustavo Padovan <gustavo@padovan.org>
20131L:	linux-media@vger.kernel.org
20132L:	dri-devel@lists.freedesktop.org
20133S:	Maintained
20134T:	git git://anongit.freedesktop.org/drm/drm-misc
20135F:	Documentation/driver-api/sync_file.rst
20136F:	drivers/dma-buf/dma-fence*
20137F:	drivers/dma-buf/sw_sync.c
20138F:	drivers/dma-buf/sync_*
20139F:	include/linux/sync_file.h
20140F:	include/uapi/linux/sync_file.h
20141
20142SYNOPSYS ARC ARCHITECTURE
20143M:	Vineet Gupta <vgupta@kernel.org>
20144L:	linux-snps-arc@lists.infradead.org
20145S:	Supported
20146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20147F:	Documentation/arc/
20148F:	Documentation/devicetree/bindings/arc/*
20149F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20150F:	arch/arc/
20151F:	drivers/clocksource/arc_timer.c
20152F:	drivers/tty/serial/arc_uart.c
20153
20154SYNOPSYS ARC HSDK SDP pll clock driver
20155M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20156S:	Supported
20157F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20158F:	drivers/clk/clk-hsdk-pll.c
20159
20160SYNOPSYS ARC SDP clock driver
20161M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20162S:	Supported
20163F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20164F:	drivers/clk/axs10x/*
20165
20166SYNOPSYS ARC SDP platform support
20167M:	Alexey Brodkin <abrodkin@synopsys.com>
20168S:	Supported
20169F:	Documentation/devicetree/bindings/arc/axs10*
20170F:	arch/arc/boot/dts/ax*
20171F:	arch/arc/plat-axs10x
20172
20173SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20174M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20175S:	Supported
20176F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20177F:	drivers/reset/reset-axs10x.c
20178
20179SYNOPSYS CREG GPIO DRIVER
20180M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20181S:	Maintained
20182F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20183F:	drivers/gpio/gpio-creg-snps.c
20184
20185SYNOPSYS DESIGNWARE 8250 UART DRIVER
20186M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20187R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20188S:	Supported
20189F:	drivers/tty/serial/8250/8250_dw.c
20190F:	drivers/tty/serial/8250/8250_dwlib.*
20191F:	drivers/tty/serial/8250/8250_lpss.c
20192
20193SYNOPSYS DESIGNWARE APB GPIO DRIVER
20194M:	Hoan Tran <hoan@os.amperecomputing.com>
20195M:	Serge Semin <fancer.lancer@gmail.com>
20196L:	linux-gpio@vger.kernel.org
20197S:	Maintained
20198F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20199F:	drivers/gpio/gpio-dwapb.c
20200
20201SYNOPSYS DESIGNWARE APB SSI DRIVER
20202M:	Serge Semin <fancer.lancer@gmail.com>
20203L:	linux-spi@vger.kernel.org
20204S:	Supported
20205F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20206F:	drivers/spi/spi-dw*
20207
20208SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20209M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20210S:	Maintained
20211F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20212F:	drivers/dma/dw-axi-dmac/
20213
20214SYNOPSYS DESIGNWARE DMAC DRIVER
20215M:	Viresh Kumar <vireshk@kernel.org>
20216R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20217S:	Maintained
20218F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20219F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20220F:	drivers/dma/dw/
20221F:	include/dt-bindings/dma/dw-dmac.h
20222F:	include/linux/dma/dw.h
20223F:	include/linux/platform_data/dma-dw.h
20224
20225SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20226M:	Jose Abreu <Jose.Abreu@synopsys.com>
20227L:	netdev@vger.kernel.org
20228S:	Supported
20229F:	drivers/net/ethernet/synopsys/
20230
20231SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20232M:	Jose Abreu <Jose.Abreu@synopsys.com>
20233L:	netdev@vger.kernel.org
20234S:	Supported
20235F:	drivers/net/pcs/pcs-xpcs.c
20236F:	drivers/net/pcs/pcs-xpcs.h
20237F:	include/linux/pcs/pcs-xpcs.h
20238
20239SYNOPSYS DESIGNWARE I2C DRIVER
20240M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20241R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20242R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20243R:	Jan Dabros <jsd@semihalf.com>
20244L:	linux-i2c@vger.kernel.org
20245S:	Supported
20246F:	drivers/i2c/busses/i2c-designware-*
20247
20248SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20249M:	Jaehoon Chung <jh80.chung@samsung.com>
20250L:	linux-mmc@vger.kernel.org
20251S:	Maintained
20252F:	drivers/mmc/host/dw_mmc*
20253
20254SYNOPSYS HSDK RESET CONTROLLER DRIVER
20255M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20256S:	Supported
20257F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20258F:	drivers/reset/reset-hsdk.c
20259F:	include/dt-bindings/reset/snps,hsdk-reset.h
20260
20261SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20262M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20263M:	Manjunath M B <manjumb@synopsys.com>
20264L:	linux-mmc@vger.kernel.org
20265S:	Maintained
20266F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20267
20268SYSTEM CONFIGURATION (SYSCON)
20269M:	Lee Jones <lee@kernel.org>
20270M:	Arnd Bergmann <arnd@arndb.de>
20271S:	Supported
20272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20273F:	drivers/mfd/syscon.c
20274
20275SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20276M:	Sudeep Holla <sudeep.holla@arm.com>
20277R:	Cristian Marussi <cristian.marussi@arm.com>
20278L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20279S:	Maintained
20280F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20281F:	drivers/clk/clk-sc[mp]i.c
20282F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20283F:	drivers/firmware/arm_scmi/
20284F:	drivers/firmware/arm_scpi.c
20285F:	drivers/powercap/arm_scmi_powercap.c
20286F:	drivers/regulator/scmi-regulator.c
20287F:	drivers/reset/reset-scmi.c
20288F:	include/linux/sc[mp]i_protocol.h
20289F:	include/trace/events/scmi.h
20290F:	include/uapi/linux/virtio_scmi.h
20291
20292SYSTEM RESET/SHUTDOWN DRIVERS
20293M:	Sebastian Reichel <sre@kernel.org>
20294L:	linux-pm@vger.kernel.org
20295S:	Maintained
20296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20297F:	Documentation/devicetree/bindings/power/reset/
20298F:	drivers/power/reset/
20299
20300SYSTEM TRACE MODULE CLASS
20301M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20302S:	Maintained
20303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20304F:	Documentation/trace/stm.rst
20305F:	drivers/hwtracing/stm/
20306F:	include/linux/stm.h
20307F:	include/uapi/linux/stm.h
20308
20309SYSTEM76 ACPI DRIVER
20310M:	Jeremy Soller <jeremy@system76.com>
20311M:	System76 Product Development <productdev@system76.com>
20312L:	platform-driver-x86@vger.kernel.org
20313S:	Maintained
20314F:	drivers/platform/x86/system76_acpi.c
20315
20316SYSV FILESYSTEM
20317M:	Christoph Hellwig <hch@infradead.org>
20318S:	Maintained
20319F:	Documentation/filesystems/sysv-fs.rst
20320F:	fs/sysv/
20321F:	include/linux/sysv_fs.h
20322
20323TASKSTATS STATISTICS INTERFACE
20324M:	Balbir Singh <bsingharora@gmail.com>
20325S:	Maintained
20326F:	Documentation/accounting/taskstats*
20327F:	include/linux/taskstats*
20328F:	kernel/taskstats.c
20329
20330TC subsystem
20331M:	Jamal Hadi Salim <jhs@mojatatu.com>
20332M:	Cong Wang <xiyou.wangcong@gmail.com>
20333M:	Jiri Pirko <jiri@resnulli.us>
20334L:	netdev@vger.kernel.org
20335S:	Maintained
20336F:	include/net/pkt_cls.h
20337F:	include/net/pkt_sched.h
20338F:	include/net/tc_act/
20339F:	include/uapi/linux/pkt_cls.h
20340F:	include/uapi/linux/pkt_sched.h
20341F:	include/uapi/linux/tc_act/
20342F:	include/uapi/linux/tc_ematch/
20343F:	net/sched/
20344F:	tools/testing/selftests/tc-testing
20345
20346TC90522 MEDIA DRIVER
20347M:	Akihiro Tsukada <tskd08@gmail.com>
20348L:	linux-media@vger.kernel.org
20349S:	Odd Fixes
20350F:	drivers/media/dvb-frontends/tc90522*
20351
20352TCP LOW PRIORITY MODULE
20353M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20354M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20355S:	Maintained
20356W:	http://tcp-lp-mod.sourceforge.net/
20357F:	net/ipv4/tcp_lp.c
20358
20359TDA10071 MEDIA DRIVER
20360M:	Antti Palosaari <crope@iki.fi>
20361L:	linux-media@vger.kernel.org
20362S:	Maintained
20363W:	https://linuxtv.org
20364W:	http://palosaari.fi/linux/
20365Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20366T:	git git://linuxtv.org/anttip/media_tree.git
20367F:	drivers/media/dvb-frontends/tda10071*
20368
20369TDA18212 MEDIA DRIVER
20370M:	Antti Palosaari <crope@iki.fi>
20371L:	linux-media@vger.kernel.org
20372S:	Maintained
20373W:	https://linuxtv.org
20374W:	http://palosaari.fi/linux/
20375Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20376T:	git git://linuxtv.org/anttip/media_tree.git
20377F:	drivers/media/tuners/tda18212*
20378
20379TDA18218 MEDIA DRIVER
20380M:	Antti Palosaari <crope@iki.fi>
20381L:	linux-media@vger.kernel.org
20382S:	Maintained
20383W:	https://linuxtv.org
20384W:	http://palosaari.fi/linux/
20385Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20386T:	git git://linuxtv.org/anttip/media_tree.git
20387F:	drivers/media/tuners/tda18218*
20388
20389TDA18250 MEDIA DRIVER
20390M:	Olli Salonen <olli.salonen@iki.fi>
20391L:	linux-media@vger.kernel.org
20392S:	Maintained
20393W:	https://linuxtv.org
20394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20395T:	git git://linuxtv.org/media_tree.git
20396F:	drivers/media/tuners/tda18250*
20397
20398TDA18271 MEDIA DRIVER
20399M:	Michael Krufky <mkrufky@linuxtv.org>
20400L:	linux-media@vger.kernel.org
20401S:	Maintained
20402W:	https://linuxtv.org
20403W:	http://github.com/mkrufky
20404Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20405T:	git git://linuxtv.org/mkrufky/tuners.git
20406F:	drivers/media/tuners/tda18271*
20407
20408TDA1997x MEDIA DRIVER
20409M:	Tim Harvey <tharvey@gateworks.com>
20410L:	linux-media@vger.kernel.org
20411S:	Maintained
20412W:	https://linuxtv.org
20413Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20414F:	drivers/media/i2c/tda1997x.*
20415
20416TDA827x MEDIA DRIVER
20417M:	Michael Krufky <mkrufky@linuxtv.org>
20418L:	linux-media@vger.kernel.org
20419S:	Maintained
20420W:	https://linuxtv.org
20421W:	http://github.com/mkrufky
20422Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20423T:	git git://linuxtv.org/mkrufky/tuners.git
20424F:	drivers/media/tuners/tda8290.*
20425
20426TDA8290 MEDIA DRIVER
20427M:	Michael Krufky <mkrufky@linuxtv.org>
20428L:	linux-media@vger.kernel.org
20429S:	Maintained
20430W:	https://linuxtv.org
20431W:	http://github.com/mkrufky
20432Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20433T:	git git://linuxtv.org/mkrufky/tuners.git
20434F:	drivers/media/tuners/tda8290.*
20435
20436TDA9840 MEDIA DRIVER
20437M:	Hans Verkuil <hverkuil@xs4all.nl>
20438L:	linux-media@vger.kernel.org
20439S:	Maintained
20440W:	https://linuxtv.org
20441T:	git git://linuxtv.org/media_tree.git
20442F:	drivers/media/i2c/tda9840*
20443
20444TEA5761 TUNER DRIVER
20445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20446L:	linux-media@vger.kernel.org
20447S:	Odd fixes
20448W:	https://linuxtv.org
20449T:	git git://linuxtv.org/media_tree.git
20450F:	drivers/media/tuners/tea5761.*
20451
20452TEA5767 TUNER DRIVER
20453M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20454L:	linux-media@vger.kernel.org
20455S:	Maintained
20456W:	https://linuxtv.org
20457T:	git git://linuxtv.org/media_tree.git
20458F:	drivers/media/tuners/tea5767.*
20459
20460TEA6415C MEDIA DRIVER
20461M:	Hans Verkuil <hverkuil@xs4all.nl>
20462L:	linux-media@vger.kernel.org
20463S:	Maintained
20464W:	https://linuxtv.org
20465T:	git git://linuxtv.org/media_tree.git
20466F:	drivers/media/i2c/tea6415c*
20467
20468TEA6420 MEDIA DRIVER
20469M:	Hans Verkuil <hverkuil@xs4all.nl>
20470L:	linux-media@vger.kernel.org
20471S:	Maintained
20472W:	https://linuxtv.org
20473T:	git git://linuxtv.org/media_tree.git
20474F:	drivers/media/i2c/tea6420*
20475
20476TEAM DRIVER
20477M:	Jiri Pirko <jiri@resnulli.us>
20478L:	netdev@vger.kernel.org
20479S:	Supported
20480F:	drivers/net/team/
20481F:	include/linux/if_team.h
20482F:	include/uapi/linux/if_team.h
20483F:	tools/testing/selftests/drivers/net/team/
20484
20485TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20486M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20487S:	Maintained
20488F:	arch/x86/platform/ts5500/
20489
20490TECHNOTREND USB IR RECEIVER
20491M:	Sean Young <sean@mess.org>
20492L:	linux-media@vger.kernel.org
20493S:	Maintained
20494F:	drivers/media/rc/ttusbir.c
20495
20496TECHWELL TW9910 VIDEO DECODER
20497L:	linux-media@vger.kernel.org
20498S:	Orphan
20499F:	drivers/media/i2c/tw9910.c
20500F:	include/media/i2c/tw9910.h
20501
20502TEE SUBSYSTEM
20503M:	Jens Wiklander <jens.wiklander@linaro.org>
20504R:	Sumit Garg <sumit.garg@linaro.org>
20505L:	op-tee@lists.trustedfirmware.org
20506S:	Maintained
20507F:	Documentation/staging/tee.rst
20508F:	drivers/tee/
20509F:	include/linux/tee_drv.h
20510F:	include/uapi/linux/tee.h
20511
20512TEGRA ARCHITECTURE SUPPORT
20513M:	Thierry Reding <thierry.reding@gmail.com>
20514M:	Jonathan Hunter <jonathanh@nvidia.com>
20515L:	linux-tegra@vger.kernel.org
20516S:	Supported
20517Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20519N:	[^a-z]tegra
20520
20521TEGRA CLOCK DRIVER
20522M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20523M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20524S:	Supported
20525F:	drivers/clk/tegra/
20526
20527TEGRA DMA DRIVERS
20528M:	Laxman Dewangan <ldewangan@nvidia.com>
20529M:	Jon Hunter <jonathanh@nvidia.com>
20530S:	Supported
20531F:	drivers/dma/tegra*
20532
20533TEGRA I2C DRIVER
20534M:	Laxman Dewangan <ldewangan@nvidia.com>
20535R:	Dmitry Osipenko <digetx@gmail.com>
20536S:	Supported
20537F:	drivers/i2c/busses/i2c-tegra.c
20538
20539TEGRA IOMMU DRIVERS
20540M:	Thierry Reding <thierry.reding@gmail.com>
20541R:	Krishna Reddy <vdumpa@nvidia.com>
20542L:	linux-tegra@vger.kernel.org
20543S:	Supported
20544F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20545F:	drivers/iommu/tegra*
20546
20547TEGRA KBC DRIVER
20548M:	Laxman Dewangan <ldewangan@nvidia.com>
20549S:	Supported
20550F:	drivers/input/keyboard/tegra-kbc.c
20551
20552TEGRA NAND DRIVER
20553M:	Stefan Agner <stefan@agner.ch>
20554M:	Lucas Stach <dev@lynxeye.de>
20555S:	Maintained
20556F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20557F:	drivers/mtd/nand/raw/tegra_nand.c
20558
20559TEGRA PWM DRIVER
20560M:	Thierry Reding <thierry.reding@gmail.com>
20561S:	Supported
20562F:	drivers/pwm/pwm-tegra.c
20563
20564TEGRA SERIAL DRIVER
20565M:	Laxman Dewangan <ldewangan@nvidia.com>
20566S:	Supported
20567F:	drivers/tty/serial/serial-tegra.c
20568
20569TEGRA SPI DRIVER
20570M:	Laxman Dewangan <ldewangan@nvidia.com>
20571S:	Supported
20572F:	drivers/spi/spi-tegra*
20573
20574TEGRA QUAD SPI DRIVER
20575M:	Thierry Reding <thierry.reding@gmail.com>
20576M:	Jonathan Hunter <jonathanh@nvidia.com>
20577M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20578L:	linux-tegra@vger.kernel.org
20579S:	Maintained
20580F:	drivers/spi/spi-tegra210-quad.c
20581
20582TEGRA VIDEO DRIVER
20583M:	Thierry Reding <thierry.reding@gmail.com>
20584M:	Jonathan Hunter <jonathanh@nvidia.com>
20585M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20586L:	linux-media@vger.kernel.org
20587L:	linux-tegra@vger.kernel.org
20588S:	Maintained
20589F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20590F:	drivers/staging/media/tegra-video/
20591
20592TEGRA XUSB PADCTL DRIVER
20593M:	JC Kuo <jckuo@nvidia.com>
20594S:	Supported
20595F:	drivers/phy/tegra/xusb*
20596
20597TEHUTI ETHERNET DRIVER
20598M:	Andy Gospodarek <andy@greyhouse.net>
20599L:	netdev@vger.kernel.org
20600S:	Supported
20601F:	drivers/net/ethernet/tehuti/*
20602
20603TELECOM CLOCK DRIVER FOR MCPL0010
20604M:	Mark Gross <markgross@kernel.org>
20605S:	Supported
20606F:	drivers/char/tlclk.c
20607
20608TEMPO SEMICONDUCTOR DRIVERS
20609M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20610S:	Maintained
20611F:	Documentation/devicetree/bindings/sound/tscs*.txt
20612F:	sound/soc/codecs/tscs*.c
20613F:	sound/soc/codecs/tscs*.h
20614
20615TENSILICA XTENSA PORT (xtensa)
20616M:	Chris Zankel <chris@zankel.net>
20617M:	Max Filippov <jcmvbkbc@gmail.com>
20618L:	linux-xtensa@linux-xtensa.org
20619S:	Maintained
20620T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20621F:	arch/xtensa/
20622F:	drivers/irqchip/irq-xtensa-*
20623
20624TEXAS INSTRUMENTS ASoC DRIVERS
20625M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20626L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20627S:	Maintained
20628F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20629F:	sound/soc/ti/
20630
20631TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20632M:	Ricardo Ribalda <ribalda@kernel.org>
20633L:	linux-iio@vger.kernel.org
20634S:	Supported
20635F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20636F:	drivers/iio/dac/ti-dac7612.c
20637
20638TEXAS INSTRUMENTS DMA DRIVERS
20639M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20640L:	dmaengine@vger.kernel.org
20641S:	Maintained
20642F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20643F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20644F:	Documentation/devicetree/bindings/dma/ti/
20645F:	drivers/dma/ti/
20646X:	drivers/dma/ti/cppi41.c
20647F:	include/linux/dma/k3-udma-glue.h
20648F:	include/linux/dma/ti-cppi5.h
20649F:	include/linux/dma/k3-psil.h
20650
20651TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20652M:	Nishanth Menon <nm@ti.com>
20653M:	Tero Kristo <kristo@kernel.org>
20654M:	Santosh Shilimkar <ssantosh@kernel.org>
20655L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20656S:	Maintained
20657F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20658F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20659F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20660F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20661F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20662F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20663F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20664F:	drivers/clk/keystone/sci-clk.c
20665F:	drivers/firmware/ti_sci*
20666F:	drivers/irqchip/irq-ti-sci-inta.c
20667F:	drivers/irqchip/irq-ti-sci-intr.c
20668F:	drivers/reset/reset-ti-sci.c
20669F:	drivers/soc/ti/ti_sci_inta_msi.c
20670F:	drivers/soc/ti/ti_sci_pm_domains.c
20671F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20672F:	include/linux/soc/ti/ti_sci_inta_msi.h
20673F:	include/linux/soc/ti/ti_sci_protocol.h
20674
20675TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20676M:	Robert Marko <robert.marko@sartura.hr>
20677M:	Luka Perkov <luka.perkov@sartura.hr>
20678L:	linux-hwmon@vger.kernel.org
20679S:	Maintained
20680F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20681F:	Documentation/hwmon/tps23861.rst
20682F:	drivers/hwmon/tps23861.c
20683
20684TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20685M:	Puranjay Mohan <puranjay12@gmail.com>
20686L:	linux-iio@vger.kernel.org
20687S:	Supported
20688F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20689F:	drivers/iio/temperature/tmp117.c
20690
20691THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20692M:	Hans Verkuil <hverkuil@xs4all.nl>
20693L:	linux-media@vger.kernel.org
20694S:	Maintained
20695W:	https://linuxtv.org
20696T:	git git://linuxtv.org/media_tree.git
20697F:	drivers/media/radio/radio-raremono.c
20698
20699THERMAL
20700M:	Rafael J. Wysocki <rafael@kernel.org>
20701M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20702R:	Amit Kucheria <amitk@kernel.org>
20703R:	Zhang Rui <rui.zhang@intel.com>
20704L:	linux-pm@vger.kernel.org
20705S:	Supported
20706Q:	https://patchwork.kernel.org/project/linux-pm/list/
20707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20708F:	Documentation/ABI/testing/sysfs-class-thermal
20709F:	Documentation/devicetree/bindings/thermal/
20710F:	Documentation/driver-api/thermal/
20711F:	drivers/thermal/
20712F:	include/dt-bindings/thermal/
20713F:	include/linux/cpu_cooling.h
20714F:	include/linux/thermal.h
20715F:	include/uapi/linux/thermal.h
20716F:	tools/lib/thermal/
20717F:	tools/thermal/
20718
20719THERMAL DRIVER FOR AMLOGIC SOCS
20720M:	Guillaume La Roque <glaroque@baylibre.com>
20721L:	linux-pm@vger.kernel.org
20722L:	linux-amlogic@lists.infradead.org
20723S:	Supported
20724W:	http://linux-meson.com/
20725F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20726F:	drivers/thermal/amlogic_thermal.c
20727
20728THERMAL/CPU_COOLING
20729M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20730M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20731M:	Viresh Kumar <viresh.kumar@linaro.org>
20732R:	Lukasz Luba <lukasz.luba@arm.com>
20733L:	linux-pm@vger.kernel.org
20734S:	Supported
20735F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20736F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20737F:	drivers/thermal/cpufreq_cooling.c
20738F:	drivers/thermal/cpuidle_cooling.c
20739F:	include/linux/cpu_cooling.h
20740
20741THERMAL/POWER_ALLOCATOR
20742M:	Lukasz Luba <lukasz.luba@arm.com>
20743L:	linux-pm@vger.kernel.org
20744S:	Maintained
20745F:	Documentation/driver-api/thermal/power_allocator.rst
20746F:	drivers/thermal/gov_power_allocator.c
20747F:	include/trace/events/thermal_power_allocator.h
20748
20749THINKPAD ACPI EXTRAS DRIVER
20750M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20751L:	ibm-acpi-devel@lists.sourceforge.net
20752L:	platform-driver-x86@vger.kernel.org
20753S:	Maintained
20754W:	http://ibm-acpi.sourceforge.net
20755W:	http://thinkwiki.org/wiki/Ibm-acpi
20756T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20757F:	drivers/platform/x86/thinkpad_acpi.c
20758
20759THINKPAD LMI DRIVER
20760M:	Mark Pearson <markpearson@lenovo.com>
20761L:	platform-driver-x86@vger.kernel.org
20762S:	Maintained
20763F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20764F:	drivers/platform/x86/think-lmi.?
20765
20766THUNDERBOLT DMA TRAFFIC TEST DRIVER
20767M:	Isaac Hazan <isaac.hazan@intel.com>
20768L:	linux-usb@vger.kernel.org
20769S:	Maintained
20770F:	drivers/thunderbolt/dma_test.c
20771
20772THUNDERBOLT DRIVER
20773M:	Andreas Noever <andreas.noever@gmail.com>
20774M:	Michael Jamet <michael.jamet@intel.com>
20775M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20776M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20777L:	linux-usb@vger.kernel.org
20778S:	Maintained
20779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20780F:	Documentation/admin-guide/thunderbolt.rst
20781F:	drivers/thunderbolt/
20782F:	include/linux/thunderbolt.h
20783
20784THUNDERBOLT NETWORK DRIVER
20785M:	Michael Jamet <michael.jamet@intel.com>
20786M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20787M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20788L:	netdev@vger.kernel.org
20789S:	Maintained
20790F:	drivers/net/thunderbolt.c
20791
20792THUNDERX GPIO DRIVER
20793M:	Robert Richter <rric@kernel.org>
20794S:	Odd Fixes
20795F:	drivers/gpio/gpio-thunderx.c
20796
20797TI AM437X VPFE DRIVER
20798M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20799L:	linux-media@vger.kernel.org
20800S:	Maintained
20801W:	https://linuxtv.org
20802Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20803T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20804F:	drivers/media/platform/ti/am437x/
20805
20806TI BANDGAP AND THERMAL DRIVER
20807M:	Eduardo Valentin <edubezval@gmail.com>
20808M:	Keerthy <j-keerthy@ti.com>
20809L:	linux-pm@vger.kernel.org
20810L:	linux-omap@vger.kernel.org
20811S:	Maintained
20812F:	drivers/thermal/ti-soc-thermal/
20813
20814TI BQ27XXX POWER SUPPLY DRIVER
20815F:	drivers/power/supply/bq27xxx_battery.c
20816F:	drivers/power/supply/bq27xxx_battery_i2c.c
20817F:	include/linux/power/bq27xxx_battery.h
20818
20819TI CDCE706 CLOCK DRIVER
20820M:	Max Filippov <jcmvbkbc@gmail.com>
20821S:	Maintained
20822F:	drivers/clk/clk-cdce706.c
20823
20824TI CLOCK DRIVER
20825M:	Tero Kristo <kristo@kernel.org>
20826L:	linux-omap@vger.kernel.org
20827S:	Odd Fixes
20828F:	drivers/clk/ti/
20829F:	include/linux/clk/ti.h
20830
20831TI DAVINCI MACHINE SUPPORT
20832M:	Sekhar Nori <nsekhar@ti.com>
20833R:	Bartosz Golaszewski <brgl@bgdev.pl>
20834L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20835S:	Supported
20836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20837F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20838F:	arch/arm/boot/dts/da850*
20839F:	arch/arm/mach-davinci/
20840F:	drivers/i2c/busses/i2c-davinci.c
20841
20842TI DAVINCI SERIES CLOCK DRIVER
20843M:	David Lechner <david@lechnology.com>
20844R:	Sekhar Nori <nsekhar@ti.com>
20845S:	Maintained
20846F:	Documentation/devicetree/bindings/clock/ti/davinci/
20847F:	drivers/clk/davinci/
20848F:	include/linux/clk/davinci.h
20849
20850TI DAVINCI SERIES GPIO DRIVER
20851M:	Keerthy <j-keerthy@ti.com>
20852L:	linux-gpio@vger.kernel.org
20853S:	Maintained
20854F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20855F:	drivers/gpio/gpio-davinci.c
20856
20857TI DAVINCI SERIES MEDIA DRIVER
20858M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20859L:	linux-media@vger.kernel.org
20860S:	Maintained
20861W:	https://linuxtv.org
20862Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20863T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20864F:	drivers/media/platform/ti/davinci/
20865F:	drivers/staging/media/deprecated/vpfe_capture/
20866F:	include/media/davinci/
20867
20868TI ENHANCED CAPTURE (eCAP) DRIVER
20869M:	Vignesh Raghavendra <vigneshr@ti.com>
20870R:	Julien Panis <jpanis@baylibre.com>
20871L:	linux-iio@vger.kernel.org
20872L:	linux-omap@vger.kernel.org
20873S:	Maintained
20874F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20875F:	drivers/counter/ti-ecap-capture.c
20876
20877TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20878R:	David Lechner <david@lechnology.com>
20879L:	linux-iio@vger.kernel.org
20880F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20881F:	drivers/counter/ti-eqep.c
20882
20883TI ETHERNET SWITCH DRIVER (CPSW)
20884R:	Grygorii Strashko <grygorii.strashko@ti.com>
20885L:	linux-omap@vger.kernel.org
20886L:	netdev@vger.kernel.org
20887S:	Maintained
20888F:	drivers/net/ethernet/ti/cpsw*
20889F:	drivers/net/ethernet/ti/davinci*
20890
20891TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20892M:	Alex Dubov <oakad@yahoo.com>
20893S:	Maintained
20894W:	http://tifmxx.berlios.de/
20895F:	drivers/memstick/host/tifm_ms.c
20896F:	drivers/misc/tifm*
20897F:	drivers/mmc/host/tifm_sd.c
20898F:	include/linux/tifm.h
20899
20900TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20901M:	Nishanth Menon <nm@ti.com>
20902M:	Santosh Shilimkar <ssantosh@kernel.org>
20903L:	linux-kernel@vger.kernel.org
20904L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20905S:	Maintained
20906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20907F:	drivers/soc/ti/*
20908
20909TI LM49xxx FAMILY ASoC CODEC DRIVERS
20910M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20911M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20913S:	Maintained
20914F:	sound/soc/codecs/isabelle*
20915F:	sound/soc/codecs/lm49453*
20916
20917TI PCM3060 ASoC CODEC DRIVER
20918M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20919L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20920S:	Maintained
20921F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20922F:	sound/soc/codecs/pcm3060*
20923
20924TI TAS571X FAMILY ASoC CODEC DRIVER
20925M:	Kevin Cernekee <cernekee@chromium.org>
20926L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20927S:	Odd Fixes
20928F:	sound/soc/codecs/tas571x*
20929
20930TI TRF7970A NFC DRIVER
20931M:	Mark Greer <mgreer@animalcreek.com>
20932L:	linux-wireless@vger.kernel.org
20933L:	linux-nfc@lists.01.org (subscribers-only)
20934S:	Supported
20935F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20936F:	drivers/nfc/trf7970a.c
20937
20938TI TSC2046 ADC DRIVER
20939M:	Oleksij Rempel <o.rempel@pengutronix.de>
20940R:	kernel@pengutronix.de
20941L:	linux-iio@vger.kernel.org
20942S:	Maintained
20943F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20944F:	drivers/iio/adc/ti-tsc2046.c
20945
20946TI TWL4030 SERIES SOC CODEC DRIVER
20947M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20948L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20949S:	Maintained
20950F:	sound/soc/codecs/twl4030*
20951
20952TI VPE/CAL DRIVERS
20953M:	Benoit Parrot <bparrot@ti.com>
20954L:	linux-media@vger.kernel.org
20955S:	Maintained
20956W:	http://linuxtv.org/
20957Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20958F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20959F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20960F:	drivers/media/platform/ti/cal/
20961F:	drivers/media/platform/ti/vpe/
20962
20963TI WILINK WIRELESS DRIVERS
20964L:	linux-wireless@vger.kernel.org
20965S:	Orphan
20966W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20967W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20969F:	drivers/net/wireless/ti/
20970
20971TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20972M:	John Stultz <jstultz@google.com>
20973M:	Thomas Gleixner <tglx@linutronix.de>
20974R:	Stephen Boyd <sboyd@kernel.org>
20975L:	linux-kernel@vger.kernel.org
20976S:	Supported
20977T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20978F:	include/linux/clocksource.h
20979F:	include/linux/time.h
20980F:	include/linux/timex.h
20981F:	include/uapi/linux/time.h
20982F:	include/uapi/linux/timex.h
20983F:	kernel/time/alarmtimer.c
20984F:	kernel/time/clocksource.c
20985F:	kernel/time/ntp.c
20986F:	kernel/time/time*.c
20987F:	tools/testing/selftests/timers/
20988
20989TIPC NETWORK LAYER
20990M:	Jon Maloy <jmaloy@redhat.com>
20991M:	Ying Xue <ying.xue@windriver.com>
20992L:	netdev@vger.kernel.org (core kernel code)
20993L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20994S:	Maintained
20995W:	http://tipc.sourceforge.net/
20996F:	include/uapi/linux/tipc*.h
20997F:	net/tipc/
20998
20999TLAN NETWORK DRIVER
21000M:	Samuel Chessman <chessman@tux.org>
21001L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21002S:	Maintained
21003W:	http://sourceforge.net/projects/tlan/
21004F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21005F:	drivers/net/ethernet/ti/tlan.*
21006
21007TMIO/SDHI MMC DRIVER
21008M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21009L:	linux-mmc@vger.kernel.org
21010L:	linux-renesas-soc@vger.kernel.org
21011S:	Supported
21012F:	drivers/mmc/host/renesas_sdhi*
21013F:	drivers/mmc/host/tmio_mmc*
21014F:	include/linux/mfd/tmio.h
21015
21016TMP401 HARDWARE MONITOR DRIVER
21017M:	Guenter Roeck <linux@roeck-us.net>
21018L:	linux-hwmon@vger.kernel.org
21019S:	Maintained
21020F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21021F:	Documentation/hwmon/tmp401.rst
21022F:	drivers/hwmon/tmp401.c
21023
21024TMP464 HARDWARE MONITOR DRIVER
21025M:	Agathe Porte <agathe.porte@nokia.com>
21026M:	Guenter Roeck <linux@roeck-us.net>
21027L:	linux-hwmon@vger.kernel.org
21028S:	Maintained
21029F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21030F:	Documentation/hwmon/tmp464.rst
21031F:	drivers/hwmon/tmp464.c
21032
21033TMP513 HARDWARE MONITOR DRIVER
21034M:	Eric Tremblay <etremblay@distech-controls.com>
21035L:	linux-hwmon@vger.kernel.org
21036S:	Maintained
21037F:	Documentation/hwmon/tmp513.rst
21038F:	drivers/hwmon/tmp513.c
21039
21040TMPFS (SHMEM FILESYSTEM)
21041M:	Hugh Dickins <hughd@google.com>
21042L:	linux-mm@kvack.org
21043S:	Maintained
21044F:	include/linux/shmem_fs.h
21045F:	mm/shmem.c
21046
21047TOMOYO SECURITY MODULE
21048M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21049M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21050L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21051L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21052L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21053L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21054S:	Maintained
21055W:	https://tomoyo.osdn.jp/
21056F:	security/tomoyo/
21057
21058TOPSTAR LAPTOP EXTRAS DRIVER
21059M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21060L:	platform-driver-x86@vger.kernel.org
21061S:	Maintained
21062F:	drivers/platform/x86/topstar-laptop.c
21063
21064TORTURE-TEST MODULES
21065M:	Davidlohr Bueso <dave@stgolabs.net>
21066M:	"Paul E. McKenney" <paulmck@kernel.org>
21067M:	Josh Triplett <josh@joshtriplett.org>
21068L:	linux-kernel@vger.kernel.org
21069S:	Supported
21070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21071F:	Documentation/RCU/torture.rst
21072F:	kernel/locking/locktorture.c
21073F:	kernel/rcu/rcuscale.c
21074F:	kernel/rcu/rcutorture.c
21075F:	kernel/rcu/refscale.c
21076F:	kernel/torture.c
21077
21078TOSHIBA ACPI EXTRAS DRIVER
21079M:	Azael Avalos <coproscefalo@gmail.com>
21080L:	platform-driver-x86@vger.kernel.org
21081S:	Maintained
21082F:	drivers/platform/x86/toshiba_acpi.c
21083
21084TOSHIBA BLUETOOTH DRIVER
21085M:	Azael Avalos <coproscefalo@gmail.com>
21086L:	platform-driver-x86@vger.kernel.org
21087S:	Maintained
21088F:	drivers/platform/x86/toshiba_bluetooth.c
21089
21090TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21091M:	Azael Avalos <coproscefalo@gmail.com>
21092L:	platform-driver-x86@vger.kernel.org
21093S:	Maintained
21094F:	drivers/platform/x86/toshiba_haps.c
21095
21096TOSHIBA SMM DRIVER
21097M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21098S:	Maintained
21099W:	http://www.buzzard.org.uk/toshiba/
21100F:	drivers/char/toshiba.c
21101F:	include/linux/toshiba.h
21102F:	include/uapi/linux/toshiba.h
21103
21104TOSHIBA TC358743 DRIVER
21105M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21106L:	linux-media@vger.kernel.org
21107S:	Maintained
21108F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21109F:	drivers/media/i2c/tc358743*
21110F:	include/media/i2c/tc358743.h
21111
21112TOSHIBA WMI HOTKEYS DRIVER
21113M:	Azael Avalos <coproscefalo@gmail.com>
21114L:	platform-driver-x86@vger.kernel.org
21115S:	Maintained
21116F:	drivers/platform/x86/toshiba-wmi.c
21117
21118TPM DEVICE DRIVER
21119M:	Peter Huewe <peterhuewe@gmx.de>
21120M:	Jarkko Sakkinen <jarkko@kernel.org>
21121R:	Jason Gunthorpe <jgg@ziepe.ca>
21122L:	linux-integrity@vger.kernel.org
21123S:	Maintained
21124W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21125Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21127F:	drivers/char/tpm/
21128
21129TPS546D24 DRIVER
21130M:	Duke Du <dukedu83@gmail.com>
21131L:	linux-hwmon@vger.kernel.org
21132S:	Maintained
21133F:	Documentation/hwmon/tps546d24.rst
21134F:	drivers/hwmon/pmbus/tps546d24.c
21135
21136TRACING
21137M:	Steven Rostedt <rostedt@goodmis.org>
21138M:	Masami Hiramatsu <mhiramat@kernel.org>
21139L:	linux-kernel@vger.kernel.org
21140L:	linux-trace-kernel@vger.kernel.org
21141Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21142S:	Maintained
21143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21144F:	Documentation/trace/*
21145F:	fs/tracefs/
21146F:	include/linux/trace*.h
21147F:	include/trace/
21148F:	kernel/trace/
21149F:	scripts/tracing/
21150F:	tools/testing/selftests/ftrace/
21151
21152TRACING MMIO ACCESSES (MMIOTRACE)
21153M:	Steven Rostedt <rostedt@goodmis.org>
21154M:	Masami Hiramatsu <mhiramat@kernel.org>
21155R:	Karol Herbst <karolherbst@gmail.com>
21156R:	Pekka Paalanen <ppaalanen@gmail.com>
21157L:	linux-kernel@vger.kernel.org
21158L:	nouveau@lists.freedesktop.org
21159S:	Maintained
21160F:	arch/x86/mm/kmmio.c
21161F:	arch/x86/mm/mmio-mod.c
21162F:	arch/x86/mm/testmmiotrace.c
21163F:	include/linux/mmiotrace.h
21164F:	kernel/trace/trace_mmiotrace.c
21165
21166TRACING OS NOISE / LATENCY TRACERS
21167M:	Steven Rostedt <rostedt@goodmis.org>
21168M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21169S:	Maintained
21170F:	kernel/trace/trace_osnoise.c
21171F:	include/trace/events/osnoise.h
21172F:	kernel/trace/trace_hwlat.c
21173F:	kernel/trace/trace_irqsoff.c
21174F:	kernel/trace/trace_sched_wakeup.c
21175F:	Documentation/trace/osnoise-tracer.rst
21176F:	Documentation/trace/timerlat-tracer.rst
21177F:	Documentation/trace/hwlat_detector.rst
21178F:	arch/*/kernel/trace.c
21179
21180Real-time Linux Analysis (RTLA) tools
21181M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21182M:	Steven Rostedt <rostedt@goodmis.org>
21183L:	linux-trace-devel@vger.kernel.org
21184S:	Maintained
21185F:	Documentation/tools/rtla/
21186F:	tools/tracing/rtla/
21187
21188TRADITIONAL CHINESE DOCUMENTATION
21189M:	Hu Haowen <src.res@email.cn>
21190L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21191S:	Maintained
21192W:	https://github.com/srcres258/linux-doc
21193T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21194F:	Documentation/translations/zh_TW/
21195
21196TTY LAYER
21197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21198M:	Jiri Slaby <jirislaby@kernel.org>
21199S:	Supported
21200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21201F:	Documentation/driver-api/serial/
21202F:	drivers/tty/
21203F:	drivers/tty/serial/serial_core.c
21204F:	include/linux/selection.h
21205F:	include/linux/serial.h
21206F:	include/linux/serial_core.h
21207F:	include/linux/sysrq.h
21208F:	include/linux/tty*.h
21209F:	include/linux/vt.h
21210F:	include/linux/vt_*.h
21211F:	include/uapi/linux/serial.h
21212F:	include/uapi/linux/serial_core.h
21213F:	include/uapi/linux/tty.h
21214
21215TUA9001 MEDIA DRIVER
21216M:	Antti Palosaari <crope@iki.fi>
21217L:	linux-media@vger.kernel.org
21218S:	Maintained
21219W:	https://linuxtv.org
21220W:	http://palosaari.fi/linux/
21221Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21222T:	git git://linuxtv.org/anttip/media_tree.git
21223F:	drivers/media/tuners/tua9001*
21224
21225TULIP NETWORK DRIVERS
21226L:	netdev@vger.kernel.org
21227L:	linux-parisc@vger.kernel.org
21228S:	Orphan
21229F:	drivers/net/ethernet/dec/tulip/
21230
21231TUN/TAP driver
21232M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21233S:	Maintained
21234W:	http://vtun.sourceforge.net/tun
21235F:	Documentation/networking/tuntap.rst
21236F:	arch/um/os-Linux/drivers/
21237
21238TURBOCHANNEL SUBSYSTEM
21239M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21240M:	Ralf Baechle <ralf@linux-mips.org>
21241L:	linux-mips@vger.kernel.org
21242S:	Maintained
21243Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21244F:	drivers/tc/
21245F:	include/linux/tc.h
21246
21247TURBOSTAT UTILITY
21248M:	"Len Brown" <lenb@kernel.org>
21249L:	linux-pm@vger.kernel.org
21250S:	Supported
21251Q:	https://patchwork.kernel.org/project/linux-pm/list/
21252B:	https://bugzilla.kernel.org
21253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21254F:	tools/power/x86/turbostat/
21255
21256TW5864 VIDEO4LINUX DRIVER
21257M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21258M:	Anton Sviridenko <anton@corp.bluecherry.net>
21259M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21260M:	Andrey Utkin <andrey_utkin@fastmail.com>
21261L:	linux-media@vger.kernel.org
21262S:	Supported
21263F:	drivers/media/pci/tw5864/
21264
21265TW68 VIDEO4LINUX DRIVER
21266M:	Hans Verkuil <hverkuil@xs4all.nl>
21267L:	linux-media@vger.kernel.org
21268S:	Odd Fixes
21269W:	https://linuxtv.org
21270T:	git git://linuxtv.org/media_tree.git
21271F:	drivers/media/pci/tw68/
21272
21273TW686X VIDEO4LINUX DRIVER
21274M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21275L:	linux-media@vger.kernel.org
21276S:	Maintained
21277W:	http://linuxtv.org
21278T:	git git://linuxtv.org/media_tree.git
21279F:	drivers/media/pci/tw686x/
21280
21281U-BOOT ENVIRONMENT VARIABLES
21282M:	Rafał Miłecki <rafal@milecki.pl>
21283S:	Maintained
21284F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21285F:	drivers/nvmem/u-boot-env.c
21286
21287UACCE ACCELERATOR FRAMEWORK
21288M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21289M:	Zhou Wang <wangzhou1@hisilicon.com>
21290L:	linux-accelerators@lists.ozlabs.org
21291L:	linux-kernel@vger.kernel.org
21292S:	Maintained
21293F:	Documentation/ABI/testing/sysfs-driver-uacce
21294F:	Documentation/misc-devices/uacce.rst
21295F:	drivers/misc/uacce/
21296F:	include/linux/uacce.h
21297F:	include/uapi/misc/uacce/
21298
21299UBI FILE SYSTEM (UBIFS)
21300M:	Richard Weinberger <richard@nod.at>
21301L:	linux-mtd@lists.infradead.org
21302S:	Supported
21303W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21306F:	Documentation/ABI/testing/sysfs-fs-ubifs
21307F:	Documentation/filesystems/ubifs-authentication.rst
21308F:	Documentation/filesystems/ubifs.rst
21309F:	fs/ubifs/
21310
21311UBLK USERSPACE BLOCK DRIVER
21312M:	Ming Lei <ming.lei@redhat.com>
21313L:	linux-block@vger.kernel.org
21314S:	Maintained
21315F:	Documentation/block/ublk.rst
21316F:	drivers/block/ublk_drv.c
21317F:	include/uapi/linux/ublk_cmd.h
21318
21319UCLINUX (M68KNOMMU AND COLDFIRE)
21320M:	Greg Ungerer <gerg@linux-m68k.org>
21321L:	linux-m68k@lists.linux-m68k.org
21322L:	uclinux-dev@uclinux.org  (subscribers-only)
21323S:	Maintained
21324W:	http://www.linux-m68k.org/
21325W:	http://www.uclinux.org/
21326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21327F:	arch/m68k/*/*_no.*
21328F:	arch/m68k/68*/
21329F:	arch/m68k/coldfire/
21330F:	arch/m68k/include/asm/*_no.*
21331
21332UDF FILESYSTEM
21333M:	Jan Kara <jack@suse.com>
21334S:	Maintained
21335F:	Documentation/filesystems/udf.rst
21336F:	fs/udf/
21337
21338UDRAW TABLET
21339M:	Bastien Nocera <hadess@hadess.net>
21340L:	linux-input@vger.kernel.org
21341S:	Maintained
21342F:	drivers/hid/hid-udraw-ps3.c
21343
21344UFS FILESYSTEM
21345M:	Evgeniy Dushistov <dushistov@mail.ru>
21346S:	Maintained
21347F:	Documentation/admin-guide/ufs.rst
21348F:	fs/ufs/
21349
21350UHID USERSPACE HID IO DRIVER
21351M:	David Rheinsberg <david.rheinsberg@gmail.com>
21352L:	linux-input@vger.kernel.org
21353S:	Maintained
21354F:	drivers/hid/uhid.c
21355F:	include/uapi/linux/uhid.h
21356
21357ULPI BUS
21358M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21359L:	linux-usb@vger.kernel.org
21360S:	Maintained
21361F:	drivers/usb/common/ulpi.c
21362F:	include/linux/ulpi/
21363
21364UNICODE SUBSYSTEM
21365M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21366L:	linux-fsdevel@vger.kernel.org
21367S:	Supported
21368F:	fs/unicode/
21369
21370UNIFDEF
21371M:	Tony Finch <dot@dotat.at>
21372S:	Maintained
21373W:	http://dotat.at/prog/unifdef
21374F:	scripts/unifdef.c
21375
21376UNIFORM CDROM DRIVER
21377M:	Phillip Potter <phil@philpotter.co.uk>
21378S:	Maintained
21379F:	Documentation/cdrom/
21380F:	drivers/cdrom/cdrom.c
21381F:	include/linux/cdrom.h
21382F:	include/uapi/linux/cdrom.h
21383
21384UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21385R:	Alim Akhtar <alim.akhtar@samsung.com>
21386R:	Avri Altman <avri.altman@wdc.com>
21387R:	Bart Van Assche <bvanassche@acm.org>
21388L:	linux-scsi@vger.kernel.org
21389S:	Supported
21390F:	Documentation/devicetree/bindings/ufs/
21391F:	Documentation/scsi/ufs.rst
21392F:	drivers/ufs/core/
21393
21394UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21395M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21396L:	linux-scsi@vger.kernel.org
21397S:	Supported
21398F:	drivers/ufs/host/*dwc*
21399
21400UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21401M:	Stanley Chu <stanley.chu@mediatek.com>
21402L:	linux-scsi@vger.kernel.org
21403L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21404S:	Maintained
21405F:	drivers/ufs/host/ufs-mediatek*
21406
21407UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21408M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21409L:	linux-renesas-soc@vger.kernel.org
21410L:	linux-scsi@vger.kernel.org
21411S:	Maintained
21412F:	drivers/ufs/host/ufs-renesas.c
21413
21414UNSORTED BLOCK IMAGES (UBI)
21415M:	Richard Weinberger <richard@nod.at>
21416L:	linux-mtd@lists.infradead.org
21417S:	Supported
21418W:	http://www.linux-mtd.infradead.org/
21419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21421F:	drivers/mtd/ubi/
21422F:	include/linux/mtd/ubi.h
21423F:	include/uapi/mtd/ubi-user.h
21424
21425USB "USBNET" DRIVER FRAMEWORK
21426M:	Oliver Neukum <oneukum@suse.com>
21427L:	netdev@vger.kernel.org
21428S:	Maintained
21429W:	http://www.linux-usb.org/usbnet
21430F:	drivers/net/usb/usbnet.c
21431F:	include/linux/usb/usbnet.h
21432
21433USB ACM DRIVER
21434M:	Oliver Neukum <oneukum@suse.com>
21435L:	linux-usb@vger.kernel.org
21436S:	Maintained
21437F:	Documentation/usb/acm.rst
21438F:	drivers/usb/class/cdc-acm.*
21439
21440USB APPLE MFI FASTCHARGE DRIVER
21441M:	Bastien Nocera <hadess@hadess.net>
21442L:	linux-usb@vger.kernel.org
21443S:	Maintained
21444F:	drivers/usb/misc/apple-mfi-fastcharge.c
21445
21446USB AR5523 WIRELESS DRIVER
21447M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21448L:	linux-wireless@vger.kernel.org
21449S:	Maintained
21450F:	drivers/net/wireless/ath/ar5523/
21451
21452USB ATTACHED SCSI
21453M:	Oliver Neukum <oneukum@suse.com>
21454L:	linux-usb@vger.kernel.org
21455L:	linux-scsi@vger.kernel.org
21456S:	Maintained
21457F:	drivers/usb/storage/uas.c
21458
21459USB CDC ETHERNET DRIVER
21460M:	Oliver Neukum <oliver@neukum.org>
21461L:	linux-usb@vger.kernel.org
21462S:	Maintained
21463F:	drivers/net/usb/cdc_*.c
21464F:	include/uapi/linux/usb/cdc.h
21465
21466USB CHAOSKEY DRIVER
21467M:	Keith Packard <keithp@keithp.com>
21468L:	linux-usb@vger.kernel.org
21469S:	Maintained
21470F:	drivers/usb/misc/chaoskey.c
21471
21472USB CYPRESS C67X00 DRIVER
21473L:	linux-usb@vger.kernel.org
21474S:	Orphan
21475F:	drivers/usb/c67x00/
21476
21477USB DAVICOM DM9601 DRIVER
21478M:	Peter Korsgaard <peter@korsgaard.com>
21479L:	netdev@vger.kernel.org
21480S:	Maintained
21481W:	http://www.linux-usb.org/usbnet
21482F:	drivers/net/usb/dm9601.c
21483
21484USB EHCI DRIVER
21485M:	Alan Stern <stern@rowland.harvard.edu>
21486L:	linux-usb@vger.kernel.org
21487S:	Maintained
21488F:	Documentation/usb/ehci.rst
21489F:	drivers/usb/host/ehci*
21490
21491USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21492M:	Jiri Kosina <jikos@kernel.org>
21493M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21494L:	linux-usb@vger.kernel.org
21495S:	Maintained
21496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21497F:	Documentation/hid/hiddev.rst
21498F:	drivers/hid/usbhid/
21499
21500USB INTEL XHCI ROLE MUX DRIVER
21501M:	Hans de Goede <hdegoede@redhat.com>
21502L:	linux-usb@vger.kernel.org
21503S:	Maintained
21504F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21505
21506USB IP DRIVER FOR HISILICON KIRIN 960
21507M:	Yu Chen <chenyu56@huawei.com>
21508M:	Binghui Wang <wangbinghui@hisilicon.com>
21509L:	linux-usb@vger.kernel.org
21510S:	Maintained
21511F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21512F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21513
21514USB IP DRIVER FOR HISILICON KIRIN 970
21515M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21516L:	linux-usb@vger.kernel.org
21517S:	Maintained
21518F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21519F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21520
21521USB ISP116X DRIVER
21522M:	Olav Kongas <ok@artecdesign.ee>
21523L:	linux-usb@vger.kernel.org
21524S:	Maintained
21525F:	drivers/usb/host/isp116x*
21526F:	include/linux/usb/isp116x.h
21527
21528USB ISP1760 DRIVER
21529M:	Rui Miguel Silva <rui.silva@linaro.org>
21530L:	linux-usb@vger.kernel.org
21531S:	Maintained
21532F:	drivers/usb/isp1760/*
21533F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21534
21535USB LAN78XX ETHERNET DRIVER
21536M:	Woojung Huh <woojung.huh@microchip.com>
21537M:	UNGLinuxDriver@microchip.com
21538L:	netdev@vger.kernel.org
21539S:	Maintained
21540F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21541F:	drivers/net/usb/lan78xx.*
21542F:	include/dt-bindings/net/microchip-lan78xx.h
21543
21544USB MASS STORAGE DRIVER
21545M:	Alan Stern <stern@rowland.harvard.edu>
21546L:	linux-usb@vger.kernel.org
21547L:	usb-storage@lists.one-eyed-alien.net
21548S:	Maintained
21549F:	drivers/usb/storage/
21550
21551USB MIDI DRIVER
21552M:	Clemens Ladisch <clemens@ladisch.de>
21553L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21554S:	Maintained
21555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21556F:	sound/usb/midi.*
21557
21558USB NETWORKING DRIVERS
21559L:	linux-usb@vger.kernel.org
21560S:	Odd Fixes
21561F:	drivers/net/usb/
21562
21563USB OHCI DRIVER
21564M:	Alan Stern <stern@rowland.harvard.edu>
21565L:	linux-usb@vger.kernel.org
21566S:	Maintained
21567F:	Documentation/usb/ohci.rst
21568F:	drivers/usb/host/ohci*
21569
21570USB OTG FSM (Finite State Machine)
21571M:	Peter Chen <peter.chen@kernel.org>
21572L:	linux-usb@vger.kernel.org
21573S:	Maintained
21574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21575F:	drivers/usb/common/usb-otg-fsm.c
21576
21577USB OVER IP DRIVER
21578M:	Valentina Manea <valentina.manea.m@gmail.com>
21579M:	Shuah Khan <shuah@kernel.org>
21580M:	Shuah Khan <skhan@linuxfoundation.org>
21581L:	linux-usb@vger.kernel.org
21582S:	Maintained
21583F:	Documentation/usb/usbip_protocol.rst
21584F:	drivers/usb/usbip/
21585F:	tools/testing/selftests/drivers/usb/usbip/
21586F:	tools/usb/usbip/
21587
21588USB PEGASUS DRIVER
21589M:	Petko Manolov <petkan@nucleusys.com>
21590L:	linux-usb@vger.kernel.org
21591L:	netdev@vger.kernel.org
21592S:	Maintained
21593W:	https://github.com/petkan/pegasus
21594T:	git https://github.com/petkan/pegasus.git
21595F:	drivers/net/usb/pegasus.*
21596
21597USB PRINTER DRIVER (usblp)
21598M:	Pete Zaitcev <zaitcev@redhat.com>
21599L:	linux-usb@vger.kernel.org
21600S:	Supported
21601F:	drivers/usb/class/usblp.c
21602
21603USB RAW GADGET DRIVER
21604R:	Andrey Konovalov <andreyknvl@gmail.com>
21605L:	linux-usb@vger.kernel.org
21606S:	Maintained
21607F:	Documentation/usb/raw-gadget.rst
21608F:	drivers/usb/gadget/legacy/raw_gadget.c
21609F:	include/uapi/linux/usb/raw_gadget.h
21610
21611USB QMI WWAN NETWORK DRIVER
21612M:	Bjørn Mork <bjorn@mork.no>
21613L:	netdev@vger.kernel.org
21614S:	Maintained
21615F:	Documentation/ABI/testing/sysfs-class-net-qmi
21616F:	drivers/net/usb/qmi_wwan.c
21617
21618USB RTL8150 DRIVER
21619M:	Petko Manolov <petkan@nucleusys.com>
21620L:	linux-usb@vger.kernel.org
21621L:	netdev@vger.kernel.org
21622S:	Maintained
21623W:	https://github.com/petkan/rtl8150
21624T:	git https://github.com/petkan/rtl8150.git
21625F:	drivers/net/usb/rtl8150.c
21626
21627USB SERIAL SUBSYSTEM
21628M:	Johan Hovold <johan@kernel.org>
21629L:	linux-usb@vger.kernel.org
21630S:	Maintained
21631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21632F:	Documentation/usb/usb-serial.rst
21633F:	drivers/usb/serial/
21634F:	include/linux/usb/serial.h
21635
21636USB SMSC75XX ETHERNET DRIVER
21637M:	Steve Glendinning <steve.glendinning@shawell.net>
21638L:	netdev@vger.kernel.org
21639S:	Maintained
21640F:	drivers/net/usb/smsc75xx.*
21641
21642USB SMSC95XX ETHERNET DRIVER
21643M:	Steve Glendinning <steve.glendinning@shawell.net>
21644M:	UNGLinuxDriver@microchip.com
21645L:	netdev@vger.kernel.org
21646S:	Maintained
21647F:	drivers/net/usb/smsc95xx.*
21648
21649USB SUBSYSTEM
21650M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21651L:	linux-usb@vger.kernel.org
21652S:	Supported
21653W:	http://www.linux-usb.org
21654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21655F:	Documentation/devicetree/bindings/usb/
21656F:	Documentation/usb/
21657F:	drivers/usb/
21658F:	include/dt-bindings/usb/
21659F:	include/linux/usb.h
21660F:	include/linux/usb/
21661
21662USB TYPEC BUS FOR ALTERNATE MODES
21663M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21664L:	linux-usb@vger.kernel.org
21665S:	Maintained
21666F:	Documentation/ABI/testing/sysfs-bus-typec
21667F:	Documentation/driver-api/usb/typec_bus.rst
21668F:	drivers/usb/typec/altmodes/
21669F:	include/linux/usb/typec_altmode.h
21670
21671USB TYPEC CLASS
21672M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21673L:	linux-usb@vger.kernel.org
21674S:	Maintained
21675F:	Documentation/ABI/testing/sysfs-class-typec
21676F:	Documentation/driver-api/usb/typec.rst
21677F:	drivers/usb/typec/
21678F:	include/linux/usb/typec.h
21679
21680USB TYPEC INTEL PMC MUX DRIVER
21681M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21682L:	linux-usb@vger.kernel.org
21683S:	Maintained
21684F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21685F:	drivers/usb/typec/mux/intel_pmc_mux.c
21686
21687USB TYPEC PI3USB30532 MUX DRIVER
21688M:	Hans de Goede <hdegoede@redhat.com>
21689L:	linux-usb@vger.kernel.org
21690S:	Maintained
21691F:	drivers/usb/typec/mux/pi3usb30532.c
21692
21693USB TYPEC PORT CONTROLLER DRIVERS
21694M:	Guenter Roeck <linux@roeck-us.net>
21695L:	linux-usb@vger.kernel.org
21696S:	Maintained
21697F:	drivers/usb/typec/tcpm/
21698
21699USB UHCI DRIVER
21700M:	Alan Stern <stern@rowland.harvard.edu>
21701L:	linux-usb@vger.kernel.org
21702S:	Maintained
21703F:	drivers/usb/host/uhci*
21704
21705USB VIDEO CLASS
21706M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21707L:	linux-media@vger.kernel.org
21708S:	Maintained
21709W:	http://www.ideasonboard.org/uvc/
21710T:	git git://linuxtv.org/media_tree.git
21711F:	drivers/media/usb/uvc/
21712F:	include/uapi/linux/uvcvideo.h
21713
21714USB WEBCAM GADGET
21715M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21716L:	linux-usb@vger.kernel.org
21717S:	Maintained
21718F:	drivers/usb/gadget/function/*uvc*
21719F:	drivers/usb/gadget/legacy/webcam.c
21720F:	include/uapi/linux/usb/g_uvc.h
21721
21722USB WIRELESS RNDIS DRIVER (rndis_wlan)
21723M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21724L:	linux-wireless@vger.kernel.org
21725S:	Maintained
21726F:	drivers/net/wireless/rndis_wlan.c
21727
21728USB XHCI DRIVER
21729M:	Mathias Nyman <mathias.nyman@intel.com>
21730L:	linux-usb@vger.kernel.org
21731S:	Supported
21732F:	drivers/usb/host/pci-quirks*
21733F:	drivers/usb/host/xhci*
21734
21735USB ZD1201 DRIVER
21736L:	linux-wireless@vger.kernel.org
21737S:	Orphan
21738W:	http://linux-lc100020.sourceforge.net
21739F:	drivers/net/wireless/zydas/zd1201.*
21740
21741USER-MODE LINUX (UML)
21742M:	Richard Weinberger <richard@nod.at>
21743M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21744M:	Johannes Berg <johannes@sipsolutions.net>
21745L:	linux-um@lists.infradead.org
21746S:	Maintained
21747W:	http://user-mode-linux.sourceforge.net
21748Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21751F:	Documentation/virt/uml/
21752F:	arch/um/
21753F:	arch/x86/um/
21754F:	fs/hostfs/
21755
21756USERSPACE COPYIN/COPYOUT (UIOVEC)
21757M:	Alexander Viro <viro@zeniv.linux.org.uk>
21758S:	Maintained
21759F:	include/linux/uio.h
21760F:	lib/iov_iter.c
21761
21762USERSPACE DMA BUFFER DRIVER
21763M:	Gerd Hoffmann <kraxel@redhat.com>
21764L:	dri-devel@lists.freedesktop.org
21765S:	Maintained
21766T:	git git://anongit.freedesktop.org/drm/drm-misc
21767F:	drivers/dma-buf/udmabuf.c
21768F:	include/uapi/linux/udmabuf.h
21769
21770USERSPACE I/O (UIO)
21771M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21772S:	Maintained
21773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21774F:	Documentation/driver-api/uio-howto.rst
21775F:	drivers/uio/
21776F:	include/linux/uio_driver.h
21777
21778UTIL-LINUX PACKAGE
21779M:	Karel Zak <kzak@redhat.com>
21780L:	util-linux@vger.kernel.org
21781S:	Maintained
21782W:	http://en.wikipedia.org/wiki/Util-linux
21783T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21784
21785UUID HELPERS
21786M:	Christoph Hellwig <hch@lst.de>
21787R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21788L:	linux-kernel@vger.kernel.org
21789S:	Maintained
21790T:	git git://git.infradead.org/users/hch/uuid.git
21791F:	include/linux/uuid.h
21792F:	include/uapi/linux/uuid.h
21793F:	lib/test_uuid.c
21794F:	lib/uuid.c
21795
21796UV SYSFS DRIVER
21797M:	Justin Ernst <justin.ernst@hpe.com>
21798L:	platform-driver-x86@vger.kernel.org
21799S:	Maintained
21800F:	drivers/platform/x86/uv_sysfs.c
21801
21802UVESAFB DRIVER
21803M:	Michal Januszewski <spock@gentoo.org>
21804L:	linux-fbdev@vger.kernel.org
21805S:	Maintained
21806W:	https://github.com/mjanusz/v86d
21807F:	Documentation/fb/uvesafb.rst
21808F:	drivers/video/fbdev/uvesafb.*
21809
21810Ux500 CLOCK DRIVERS
21811M:	Ulf Hansson <ulf.hansson@linaro.org>
21812L:	linux-clk@vger.kernel.org
21813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21814S:	Maintained
21815F:	drivers/clk/ux500/
21816
21817VF610 NAND DRIVER
21818M:	Stefan Agner <stefan@agner.ch>
21819L:	linux-mtd@lists.infradead.org
21820S:	Supported
21821F:	drivers/mtd/nand/raw/vf610_nfc.c
21822
21823VFAT/FAT/MSDOS FILESYSTEM
21824M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21825S:	Maintained
21826F:	Documentation/filesystems/vfat.rst
21827F:	fs/fat/
21828F:	tools/testing/selftests/filesystems/fat/
21829
21830VFIO DRIVER
21831M:	Alex Williamson <alex.williamson@redhat.com>
21832R:	Cornelia Huck <cohuck@redhat.com>
21833L:	kvm@vger.kernel.org
21834S:	Maintained
21835T:	git https://github.com/awilliam/linux-vfio.git
21836F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21837F:	Documentation/driver-api/vfio.rst
21838F:	drivers/vfio/
21839F:	include/linux/vfio.h
21840F:	include/linux/vfio_pci_core.h
21841F:	include/uapi/linux/vfio.h
21842
21843VFIO FSL-MC DRIVER
21844M:	Diana Craciun <diana.craciun@oss.nxp.com>
21845L:	kvm@vger.kernel.org
21846S:	Maintained
21847F:	drivers/vfio/fsl-mc/
21848
21849VFIO HISILICON PCI DRIVER
21850M:	Longfang Liu <liulongfang@huawei.com>
21851M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21852L:	kvm@vger.kernel.org
21853S:	Maintained
21854F:	drivers/vfio/pci/hisilicon/
21855
21856VFIO MEDIATED DEVICE DRIVERS
21857M:	Kirti Wankhede <kwankhede@nvidia.com>
21858L:	kvm@vger.kernel.org
21859S:	Maintained
21860F:	Documentation/driver-api/vfio-mediated-device.rst
21861F:	drivers/vfio/mdev/
21862F:	include/linux/mdev.h
21863F:	samples/vfio-mdev/
21864
21865VFIO PCI DEVICE SPECIFIC DRIVERS
21866R:	Jason Gunthorpe <jgg@nvidia.com>
21867R:	Yishai Hadas <yishaih@nvidia.com>
21868R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21869R:	Kevin Tian <kevin.tian@intel.com>
21870L:	kvm@vger.kernel.org
21871S:	Maintained
21872P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21873F:	drivers/vfio/pci/*/
21874
21875VFIO PLATFORM DRIVER
21876M:	Eric Auger <eric.auger@redhat.com>
21877L:	kvm@vger.kernel.org
21878S:	Maintained
21879F:	drivers/vfio/platform/
21880
21881VFIO MLX5 PCI DRIVER
21882M:	Yishai Hadas <yishaih@nvidia.com>
21883L:	kvm@vger.kernel.org
21884S:	Maintained
21885F:	drivers/vfio/pci/mlx5/
21886
21887VGA_SWITCHEROO
21888R:	Lukas Wunner <lukas@wunner.de>
21889S:	Maintained
21890T:	git git://anongit.freedesktop.org/drm/drm-misc
21891F:	Documentation/gpu/vga-switcheroo.rst
21892F:	drivers/gpu/vga/vga_switcheroo.c
21893F:	include/linux/vga_switcheroo.h
21894
21895VIA RHINE NETWORK DRIVER
21896S:	Maintained
21897M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21898F:	drivers/net/ethernet/via/via-rhine.c
21899
21900VIA SD/MMC CARD CONTROLLER DRIVER
21901M:	Bruce Chang <brucechang@via.com.tw>
21902M:	Harald Welte <HaraldWelte@viatech.com>
21903S:	Maintained
21904F:	drivers/mmc/host/via-sdmmc.c
21905
21906VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21907M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21908L:	linux-fbdev@vger.kernel.org
21909S:	Maintained
21910F:	drivers/video/fbdev/via/
21911F:	include/linux/via-core.h
21912F:	include/linux/via-gpio.h
21913F:	include/linux/via_i2c.h
21914
21915VIA VELOCITY NETWORK DRIVER
21916M:	Francois Romieu <romieu@fr.zoreil.com>
21917L:	netdev@vger.kernel.org
21918S:	Maintained
21919F:	drivers/net/ethernet/via/via-velocity.*
21920
21921VICODEC VIRTUAL CODEC DRIVER
21922M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21923L:	linux-media@vger.kernel.org
21924S:	Maintained
21925W:	https://linuxtv.org
21926T:	git git://linuxtv.org/media_tree.git
21927F:	drivers/media/test-drivers/vicodec/*
21928
21929VIDEO I2C POLLING DRIVER
21930M:	Matt Ranostay <matt.ranostay@konsulko.com>
21931L:	linux-media@vger.kernel.org
21932S:	Maintained
21933F:	drivers/media/i2c/video-i2c.c
21934
21935VIDEO MULTIPLEXER DRIVER
21936M:	Philipp Zabel <p.zabel@pengutronix.de>
21937L:	linux-media@vger.kernel.org
21938S:	Maintained
21939F:	drivers/media/platform/video-mux.c
21940
21941VIDEOBUF2 FRAMEWORK
21942M:	Tomasz Figa <tfiga@chromium.org>
21943M:	Marek Szyprowski <m.szyprowski@samsung.com>
21944L:	linux-media@vger.kernel.org
21945S:	Maintained
21946F:	drivers/media/common/videobuf2/*
21947F:	include/media/videobuf2-*
21948
21949VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21950M:	Shuah Khan <skhan@linuxfoundation.org>
21951R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21952L:	linux-media@vger.kernel.org
21953S:	Maintained
21954W:	https://linuxtv.org
21955T:	git git://linuxtv.org/media_tree.git
21956F:	drivers/media/test-drivers/vimc/*
21957
21958VIRT LIB
21959M:	Alex Williamson <alex.williamson@redhat.com>
21960M:	Paolo Bonzini <pbonzini@redhat.com>
21961L:	kvm@vger.kernel.org
21962S:	Supported
21963F:	virt/lib/
21964
21965VIRTIO AND VHOST VSOCK DRIVER
21966M:	Stefan Hajnoczi <stefanha@redhat.com>
21967M:	Stefano Garzarella <sgarzare@redhat.com>
21968L:	kvm@vger.kernel.org
21969L:	virtualization@lists.linux-foundation.org
21970L:	netdev@vger.kernel.org
21971S:	Maintained
21972F:	drivers/vhost/vsock.c
21973F:	include/linux/virtio_vsock.h
21974F:	include/uapi/linux/virtio_vsock.h
21975F:	net/vmw_vsock/virtio_transport.c
21976F:	net/vmw_vsock/virtio_transport_common.c
21977
21978VIRTIO BLOCK AND SCSI DRIVERS
21979M:	"Michael S. Tsirkin" <mst@redhat.com>
21980M:	Jason Wang <jasowang@redhat.com>
21981R:	Paolo Bonzini <pbonzini@redhat.com>
21982R:	Stefan Hajnoczi <stefanha@redhat.com>
21983L:	virtualization@lists.linux-foundation.org
21984S:	Maintained
21985F:	drivers/block/virtio_blk.c
21986F:	drivers/scsi/virtio_scsi.c
21987F:	drivers/vhost/scsi.c
21988F:	include/uapi/linux/virtio_blk.h
21989F:	include/uapi/linux/virtio_scsi.h
21990
21991VIRTIO CONSOLE DRIVER
21992M:	Amit Shah <amit@kernel.org>
21993L:	virtualization@lists.linux-foundation.org
21994S:	Maintained
21995F:	drivers/char/virtio_console.c
21996F:	include/linux/virtio_console.h
21997F:	include/uapi/linux/virtio_console.h
21998
21999VIRTIO CORE AND NET DRIVERS
22000M:	"Michael S. Tsirkin" <mst@redhat.com>
22001M:	Jason Wang <jasowang@redhat.com>
22002L:	virtualization@lists.linux-foundation.org
22003S:	Maintained
22004F:	Documentation/ABI/testing/sysfs-bus-vdpa
22005F:	Documentation/ABI/testing/sysfs-class-vduse
22006F:	Documentation/devicetree/bindings/virtio/
22007F:	drivers/block/virtio_blk.c
22008F:	drivers/crypto/virtio/
22009F:	drivers/net/virtio_net.c
22010F:	drivers/vdpa/
22011F:	drivers/virtio/
22012F:	include/linux/vdpa.h
22013F:	include/linux/virtio*.h
22014F:	include/uapi/linux/virtio_*.h
22015F:	tools/virtio/
22016
22017VISL VIRTUAL STATELESS DECODER DRIVER
22018M:	Daniel Almeida <daniel.almeida@collabora.com>
22019L:	linux-media@vger.kernel.org
22020S:	Supported
22021F:	drivers/media/test-drivers/visl
22022
22023IFCVF VIRTIO DATA PATH ACCELERATOR
22024R:	Zhu Lingshan <lingshan.zhu@intel.com>
22025F:	drivers/vdpa/ifcvf/
22026
22027VIRTIO BALLOON
22028M:	"Michael S. Tsirkin" <mst@redhat.com>
22029M:	David Hildenbrand <david@redhat.com>
22030L:	virtualization@lists.linux-foundation.org
22031S:	Maintained
22032F:	drivers/virtio/virtio_balloon.c
22033F:	include/uapi/linux/virtio_balloon.h
22034F:	include/linux/balloon_compaction.h
22035F:	mm/balloon_compaction.c
22036
22037VIRTIO CRYPTO DRIVER
22038M:	Gonglei <arei.gonglei@huawei.com>
22039L:	virtualization@lists.linux-foundation.org
22040L:	linux-crypto@vger.kernel.org
22041S:	Maintained
22042F:	drivers/crypto/virtio/
22043F:	include/uapi/linux/virtio_crypto.h
22044
22045VIRTIO DRIVERS FOR S390
22046M:	Cornelia Huck <cohuck@redhat.com>
22047M:	Halil Pasic <pasic@linux.ibm.com>
22048M:	Eric Farman <farman@linux.ibm.com>
22049L:	linux-s390@vger.kernel.org
22050L:	virtualization@lists.linux-foundation.org
22051L:	kvm@vger.kernel.org
22052S:	Supported
22053F:	arch/s390/include/uapi/asm/virtio-ccw.h
22054F:	drivers/s390/virtio/
22055
22056VIRTIO FILE SYSTEM
22057M:	Vivek Goyal <vgoyal@redhat.com>
22058M:	Stefan Hajnoczi <stefanha@redhat.com>
22059M:	Miklos Szeredi <miklos@szeredi.hu>
22060L:	virtualization@lists.linux-foundation.org
22061L:	linux-fsdevel@vger.kernel.org
22062S:	Supported
22063W:	https://virtio-fs.gitlab.io/
22064F:	Documentation/filesystems/virtiofs.rst
22065F:	fs/fuse/virtio_fs.c
22066F:	include/uapi/linux/virtio_fs.h
22067
22068VIRTIO GPIO DRIVER
22069M:	Enrico Weigelt, metux IT consult <info@metux.net>
22070M:	Viresh Kumar <vireshk@kernel.org>
22071L:	linux-gpio@vger.kernel.org
22072L:	virtualization@lists.linux-foundation.org
22073S:	Maintained
22074F:	drivers/gpio/gpio-virtio.c
22075F:	include/uapi/linux/virtio_gpio.h
22076
22077VIRTIO GPU DRIVER
22078M:	David Airlie <airlied@redhat.com>
22079M:	Gerd Hoffmann <kraxel@redhat.com>
22080R:	Gurchetan Singh <gurchetansingh@chromium.org>
22081R:	Chia-I Wu <olvaffe@gmail.com>
22082L:	dri-devel@lists.freedesktop.org
22083L:	virtualization@lists.linux-foundation.org
22084S:	Maintained
22085T:	git git://anongit.freedesktop.org/drm/drm-misc
22086F:	drivers/gpu/drm/virtio/
22087F:	include/uapi/linux/virtio_gpu.h
22088
22089VIRTIO HOST (VHOST)
22090M:	"Michael S. Tsirkin" <mst@redhat.com>
22091M:	Jason Wang <jasowang@redhat.com>
22092L:	kvm@vger.kernel.org
22093L:	virtualization@lists.linux-foundation.org
22094L:	netdev@vger.kernel.org
22095S:	Maintained
22096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22097F:	drivers/vhost/
22098F:	include/linux/vhost_iotlb.h
22099F:	include/uapi/linux/vhost.h
22100
22101VIRTIO INPUT DRIVER
22102M:	Gerd Hoffmann <kraxel@redhat.com>
22103S:	Maintained
22104F:	drivers/virtio/virtio_input.c
22105F:	include/uapi/linux/virtio_input.h
22106
22107VIRTIO IOMMU DRIVER
22108M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22109L:	virtualization@lists.linux-foundation.org
22110S:	Maintained
22111F:	drivers/iommu/virtio-iommu.c
22112F:	include/uapi/linux/virtio_iommu.h
22113
22114VIRTIO MEM DRIVER
22115M:	David Hildenbrand <david@redhat.com>
22116L:	virtualization@lists.linux-foundation.org
22117S:	Maintained
22118W:	https://virtio-mem.gitlab.io/
22119F:	drivers/virtio/virtio_mem.c
22120F:	include/uapi/linux/virtio_mem.h
22121
22122VIRTIO SOUND DRIVER
22123M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22124M:	"Michael S. Tsirkin" <mst@redhat.com>
22125L:	virtualization@lists.linux-foundation.org
22126L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22127S:	Maintained
22128F:	include/uapi/linux/virtio_snd.h
22129F:	sound/virtio/*
22130
22131VIRTIO I2C DRIVER
22132M:	Conghui Chen <conghui.chen@intel.com>
22133M:	Viresh Kumar <viresh.kumar@linaro.org>
22134L:	linux-i2c@vger.kernel.org
22135L:	virtualization@lists.linux-foundation.org
22136S:	Maintained
22137F:	drivers/i2c/busses/i2c-virtio.c
22138F:	include/uapi/linux/virtio_i2c.h
22139
22140VIRTIO PMEM DRIVER
22141M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22142L:	virtualization@lists.linux-foundation.org
22143S:	Maintained
22144F:	drivers/nvdimm/virtio_pmem.c
22145F:	drivers/nvdimm/nd_virtio.c
22146
22147VIRTUAL BOX GUEST DEVICE DRIVER
22148M:	Hans de Goede <hdegoede@redhat.com>
22149M:	Arnd Bergmann <arnd@arndb.de>
22150M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22151S:	Maintained
22152F:	drivers/virt/vboxguest/
22153F:	include/linux/vbox_utils.h
22154F:	include/uapi/linux/vbox*.h
22155
22156VIRTUAL BOX SHARED FOLDER VFS DRIVER
22157M:	Hans de Goede <hdegoede@redhat.com>
22158L:	linux-fsdevel@vger.kernel.org
22159S:	Maintained
22160F:	fs/vboxsf/*
22161
22162VIRTUAL SERIO DEVICE DRIVER
22163M:	Stephen Chandler Paul <thatslyude@gmail.com>
22164S:	Maintained
22165F:	drivers/input/serio/userio.c
22166F:	include/uapi/linux/userio.h
22167
22168VIVID VIRTUAL VIDEO DRIVER
22169M:	Hans Verkuil <hverkuil@xs4all.nl>
22170L:	linux-media@vger.kernel.org
22171S:	Maintained
22172W:	https://linuxtv.org
22173T:	git git://linuxtv.org/media_tree.git
22174F:	drivers/media/test-drivers/vivid/*
22175
22176VIDTV VIRTUAL DIGITAL TV DRIVER
22177M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22178L:	linux-media@vger.kernel.org
22179S:	Maintained
22180W:	https://linuxtv.org
22181T:	git git://linuxtv.org/media_tree.git
22182F:	drivers/media/test-drivers/vidtv/*
22183
22184VLYNQ BUS
22185M:	Florian Fainelli <f.fainelli@gmail.com>
22186L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22187S:	Maintained
22188F:	drivers/vlynq/vlynq.c
22189F:	include/linux/vlynq.h
22190
22191VME SUBSYSTEM
22192M:	Martyn Welch <martyn@welchs.me.uk>
22193M:	Manohar Vanga <manohar.vanga@gmail.com>
22194M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22195L:	linux-kernel@vger.kernel.org
22196S:	Odd fixes
22197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22198F:	Documentation/driver-api/vme.rst
22199F:	drivers/staging/vme_user/
22200
22201VM SOCKETS (AF_VSOCK)
22202M:	Stefano Garzarella <sgarzare@redhat.com>
22203L:	virtualization@lists.linux-foundation.org
22204L:	netdev@vger.kernel.org
22205S:	Maintained
22206F:	drivers/net/vsockmon.c
22207F:	include/net/af_vsock.h
22208F:	include/uapi/linux/vm_sockets.h
22209F:	include/uapi/linux/vm_sockets_diag.h
22210F:	include/uapi/linux/vsockmon.h
22211F:	net/vmw_vsock/
22212F:	tools/testing/vsock/
22213
22214VMWARE BALLOON DRIVER
22215M:	Nadav Amit <namit@vmware.com>
22216R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22217L:	linux-kernel@vger.kernel.org
22218S:	Supported
22219F:	drivers/misc/vmw_balloon.c
22220
22221VMWARE HYPERVISOR INTERFACE
22222M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22223M:	Alexey Makhalov <amakhalov@vmware.com>
22224R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22225L:	virtualization@lists.linux-foundation.org
22226L:	x86@kernel.org
22227S:	Supported
22228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22229F:	arch/x86/include/asm/vmware.h
22230F:	arch/x86/kernel/cpu/vmware.c
22231
22232VMWARE PVRDMA DRIVER
22233M:	Bryan Tan <bryantan@vmware.com>
22234M:	Vishnu Dasa <vdasa@vmware.com>
22235R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22236L:	linux-rdma@vger.kernel.org
22237S:	Supported
22238F:	drivers/infiniband/hw/vmw_pvrdma/
22239
22240VMWARE PVSCSI DRIVER
22241M:	Vishal Bhakta <vbhakta@vmware.com>
22242R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22243L:	linux-scsi@vger.kernel.org
22244S:	Supported
22245F:	drivers/scsi/vmw_pvscsi.c
22246F:	drivers/scsi/vmw_pvscsi.h
22247
22248VMWARE VIRTUAL PTP CLOCK DRIVER
22249M:	Vivek Thampi <vithampi@vmware.com>
22250R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22251L:	netdev@vger.kernel.org
22252S:	Supported
22253F:	drivers/ptp/ptp_vmw.c
22254
22255VMWARE VMCI DRIVER
22256M:	Bryan Tan <bryantan@vmware.com>
22257M:	Vishnu Dasa <vdasa@vmware.com>
22258R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22259L:	linux-kernel@vger.kernel.org
22260S:	Supported
22261F:	drivers/misc/vmw_vmci/
22262F:	include/linux/vmw_vmci*
22263
22264VMWARE VMMOUSE SUBDRIVER
22265M:	Zack Rusin <zackr@vmware.com>
22266R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22267R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22268L:	linux-input@vger.kernel.org
22269S:	Supported
22270F:	drivers/input/mouse/vmmouse.c
22271F:	drivers/input/mouse/vmmouse.h
22272
22273VMWARE VMXNET3 ETHERNET DRIVER
22274M:	Ronak Doshi <doshir@vmware.com>
22275R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22276L:	netdev@vger.kernel.org
22277S:	Supported
22278F:	drivers/net/vmxnet3/
22279
22280VMWARE VSOCK VMCI TRANSPORT DRIVER
22281M:	Bryan Tan <bryantan@vmware.com>
22282M:	Vishnu Dasa <vdasa@vmware.com>
22283R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22284L:	linux-kernel@vger.kernel.org
22285S:	Supported
22286F:	net/vmw_vsock/vmci_transport*
22287
22288VOCORE VOCORE2 BOARD
22289M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22290L:	linux-mips@vger.kernel.org
22291S:	Maintained
22292F:	arch/mips/boot/dts/ralink/vocore2.dts
22293
22294VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22295M:	Liam Girdwood <lgirdwood@gmail.com>
22296M:	Mark Brown <broonie@kernel.org>
22297L:	linux-kernel@vger.kernel.org
22298S:	Supported
22299W:	http://www.slimlogic.co.uk/?p=48
22300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22301F:	Documentation/devicetree/bindings/regulator/
22302F:	Documentation/power/regulator/
22303F:	drivers/regulator/
22304F:	include/dt-bindings/regulator/
22305F:	include/linux/regulator/
22306K:	regulator_get_optional
22307
22308VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22309R:	Matti Vaittinen <mazziesaccount@gmail.com>
22310F:	drivers/regulator/irq_helpers.c
22311
22312VRF
22313M:	David Ahern <dsahern@kernel.org>
22314L:	netdev@vger.kernel.org
22315S:	Maintained
22316F:	Documentation/networking/vrf.rst
22317F:	drivers/net/vrf.c
22318
22319VSPRINTF
22320M:	Petr Mladek <pmladek@suse.com>
22321M:	Steven Rostedt <rostedt@goodmis.org>
22322M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22323R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22324R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22325S:	Maintained
22326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22327F:	Documentation/core-api/printk-formats.rst
22328F:	lib/test_printf.c
22329F:	lib/test_scanf.c
22330F:	lib/vsprintf.c
22331
22332VT1211 HARDWARE MONITOR DRIVER
22333M:	Juerg Haefliger <juergh@proton.me>
22334L:	linux-hwmon@vger.kernel.org
22335S:	Maintained
22336F:	Documentation/hwmon/vt1211.rst
22337F:	drivers/hwmon/vt1211.c
22338
22339VT8231 HARDWARE MONITOR DRIVER
22340M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22341L:	linux-hwmon@vger.kernel.org
22342S:	Maintained
22343F:	drivers/hwmon/vt8231.c
22344
22345VUB300 USB to SDIO/SD/MMC bridge chip
22346L:	linux-mmc@vger.kernel.org
22347S:	Orphan
22348F:	drivers/mmc/host/vub300.c
22349
22350W1 DALLAS'S 1-WIRE BUS
22351M:	Evgeniy Polyakov <zbr@ioremap.net>
22352S:	Maintained
22353F:	Documentation/devicetree/bindings/w1/
22354F:	Documentation/w1/
22355F:	drivers/w1/
22356F:	include/linux/w1.h
22357
22358W83791D HARDWARE MONITORING DRIVER
22359M:	Marc Hulsman <m.hulsman@tudelft.nl>
22360L:	linux-hwmon@vger.kernel.org
22361S:	Maintained
22362F:	Documentation/hwmon/w83791d.rst
22363F:	drivers/hwmon/w83791d.c
22364
22365W83793 HARDWARE MONITORING DRIVER
22366M:	Rudolf Marek <r.marek@assembler.cz>
22367L:	linux-hwmon@vger.kernel.org
22368S:	Maintained
22369F:	Documentation/hwmon/w83793.rst
22370F:	drivers/hwmon/w83793.c
22371
22372W83795 HARDWARE MONITORING DRIVER
22373M:	Jean Delvare <jdelvare@suse.com>
22374L:	linux-hwmon@vger.kernel.org
22375S:	Maintained
22376F:	drivers/hwmon/w83795.c
22377
22378W83L51xD SD/MMC CARD INTERFACE DRIVER
22379M:	Pierre Ossman <pierre@ossman.eu>
22380S:	Maintained
22381F:	drivers/mmc/host/wbsd.*
22382
22383WACOM PROTOCOL 4 SERIAL TABLETS
22384M:	Julian Squires <julian@cipht.net>
22385M:	Hans de Goede <hdegoede@redhat.com>
22386L:	linux-input@vger.kernel.org
22387S:	Maintained
22388F:	drivers/input/tablet/wacom_serial4.c
22389
22390WANGXUN ETHERNET DRIVER
22391M:	Jiawen Wu <jiawenwu@trustnetic.com>
22392M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22393W:	https://www.net-swift.com
22394L:	netdev@vger.kernel.org
22395S:	Maintained
22396F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22397F:	drivers/net/ethernet/wangxun/
22398
22399WATCHDOG DEVICE DRIVERS
22400M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22401M:	Guenter Roeck <linux@roeck-us.net>
22402L:	linux-watchdog@vger.kernel.org
22403S:	Maintained
22404W:	http://www.linux-watchdog.org/
22405T:	git git://www.linux-watchdog.org/linux-watchdog.git
22406F:	Documentation/devicetree/bindings/watchdog/
22407F:	Documentation/watchdog/
22408F:	drivers/watchdog/
22409F:	include/linux/watchdog.h
22410F:	include/uapi/linux/watchdog.h
22411F:	include/trace/events/watchdog.h
22412
22413WHISKEYCOVE PMIC GPIO DRIVER
22414M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22415L:	linux-gpio@vger.kernel.org
22416S:	Maintained
22417F:	drivers/gpio/gpio-wcove.c
22418
22419WHWAVE RTC DRIVER
22420M:	Dianlong Li <long17.cool@163.com>
22421L:	linux-rtc@vger.kernel.org
22422S:	Maintained
22423F:	drivers/rtc/rtc-sd3078.c
22424
22425WIIMOTE HID DRIVER
22426M:	David Rheinsberg <david.rheinsberg@gmail.com>
22427L:	linux-input@vger.kernel.org
22428S:	Maintained
22429F:	drivers/hid/hid-wiimote*
22430
22431WILOCITY WIL6210 WIRELESS DRIVER
22432L:	linux-wireless@vger.kernel.org
22433S:	Orphan
22434W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22435F:	drivers/net/wireless/ath/wil6210/
22436
22437WINBOND CIR DRIVER
22438M:	David Härdeman <david@hardeman.nu>
22439S:	Maintained
22440F:	drivers/media/rc/winbond-cir.c
22441
22442WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22443M:	William Breathitt Gray <william.gray@linaro.org>
22444L:	linux-watchdog@vger.kernel.org
22445S:	Maintained
22446F:	drivers/watchdog/ebc-c384_wdt.c
22447
22448WINSYSTEMS WS16C48 GPIO DRIVER
22449M:	William Breathitt Gray <william.gray@linaro.org>
22450L:	linux-gpio@vger.kernel.org
22451S:	Maintained
22452F:	drivers/gpio/gpio-ws16c48.c
22453
22454WIREGUARD SECURE NETWORK TUNNEL
22455M:	Jason A. Donenfeld <Jason@zx2c4.com>
22456L:	wireguard@lists.zx2c4.com
22457L:	netdev@vger.kernel.org
22458S:	Maintained
22459F:	drivers/net/wireguard/
22460F:	tools/testing/selftests/wireguard/
22461
22462WISTRON LAPTOP BUTTON DRIVER
22463M:	Miloslav Trmac <mitr@volny.cz>
22464S:	Maintained
22465F:	drivers/input/misc/wistron_btns.c
22466
22467WL3501 WIRELESS PCMCIA CARD DRIVER
22468L:	linux-wireless@vger.kernel.org
22469S:	Odd fixes
22470F:	drivers/net/wireless/wl3501*
22471
22472WOLFSON MICROELECTRONICS DRIVERS
22473L:	patches@opensource.cirrus.com
22474S:	Supported
22475W:	https://github.com/CirrusLogic/linux-drivers/wiki
22476T:	git https://github.com/CirrusLogic/linux-drivers.git
22477F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22478F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22479F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22480F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22481F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22482F:	Documentation/devicetree/bindings/sound/wm*
22483F:	Documentation/hwmon/wm83??.rst
22484F:	arch/arm/mach-s3c/mach-crag6410*
22485F:	drivers/clk/clk-wm83*.c
22486F:	drivers/gpio/gpio-*wm*.c
22487F:	drivers/gpio/gpio-arizona.c
22488F:	drivers/hwmon/wm83??-hwmon.c
22489F:	drivers/input/misc/wm831x-on.c
22490F:	drivers/input/touchscreen/wm831x-ts.c
22491F:	drivers/input/touchscreen/wm97*.c
22492F:	drivers/leds/leds-wm83*.c
22493F:	drivers/mfd/arizona*
22494F:	drivers/mfd/cs47l24*
22495F:	drivers/mfd/wm*.c
22496F:	drivers/power/supply/wm83*.c
22497F:	drivers/regulator/arizona*
22498F:	drivers/regulator/wm8*.c
22499F:	drivers/rtc/rtc-wm83*.c
22500F:	drivers/video/backlight/wm83*_bl.c
22501F:	drivers/watchdog/wm83*_wdt.c
22502F:	include/linux/mfd/arizona/
22503F:	include/linux/mfd/wm831x/
22504F:	include/linux/mfd/wm8350/
22505F:	include/linux/mfd/wm8400*
22506F:	include/linux/regulator/arizona*
22507F:	include/linux/wm97xx.h
22508F:	include/sound/wm????.h
22509F:	sound/soc/codecs/arizona*
22510F:	sound/soc/codecs/cs47l24*
22511F:	sound/soc/codecs/wm*
22512
22513WORKQUEUE
22514M:	Tejun Heo <tj@kernel.org>
22515R:	Lai Jiangshan <jiangshanlai@gmail.com>
22516S:	Maintained
22517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22518F:	Documentation/core-api/workqueue.rst
22519F:	include/linux/workqueue.h
22520F:	kernel/workqueue.c
22521
22522WWAN DRIVERS
22523M:	Loic Poulain <loic.poulain@linaro.org>
22524M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22525R:	Johannes Berg <johannes@sipsolutions.net>
22526L:	netdev@vger.kernel.org
22527S:	Maintained
22528F:	drivers/net/wwan/
22529F:	include/linux/wwan.h
22530F:	include/uapi/linux/wwan.h
22531
22532X-POWERS AXP288 PMIC DRIVERS
22533M:	Hans de Goede <hdegoede@redhat.com>
22534S:	Maintained
22535F:	drivers/acpi/pmic/intel_pmic_xpower.c
22536N:	axp288
22537
22538X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22539M:	Chen-Yu Tsai <wens@csie.org>
22540L:	linux-kernel@vger.kernel.org
22541S:	Maintained
22542N:	axp[128]
22543
22544X.25 STACK
22545M:	Martin Schiller <ms@dev.tdt.de>
22546L:	linux-x25@vger.kernel.org
22547S:	Maintained
22548F:	Documentation/networking/lapb-module.rst
22549F:	Documentation/networking/x25*
22550F:	drivers/net/wan/hdlc_x25.c
22551F:	drivers/net/wan/lapbether.c
22552F:	include/*/lapb.h
22553F:	include/net/x25*
22554F:	include/uapi/linux/x25.h
22555F:	net/lapb/
22556F:	net/x25/
22557
22558X86 ARCHITECTURE (32-BIT AND 64-BIT)
22559M:	Thomas Gleixner <tglx@linutronix.de>
22560M:	Ingo Molnar <mingo@redhat.com>
22561M:	Borislav Petkov <bp@alien8.de>
22562M:	Dave Hansen <dave.hansen@linux.intel.com>
22563M:	x86@kernel.org
22564R:	"H. Peter Anvin" <hpa@zytor.com>
22565L:	linux-kernel@vger.kernel.org
22566S:	Maintained
22567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22568F:	Documentation/devicetree/bindings/x86/
22569F:	Documentation/x86/
22570F:	arch/x86/
22571
22572X86 ENTRY CODE
22573M:	Andy Lutomirski <luto@kernel.org>
22574L:	linux-kernel@vger.kernel.org
22575S:	Maintained
22576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22577F:	arch/x86/entry/
22578
22579X86 MCE INFRASTRUCTURE
22580M:	Tony Luck <tony.luck@intel.com>
22581M:	Borislav Petkov <bp@alien8.de>
22582L:	linux-edac@vger.kernel.org
22583S:	Maintained
22584F:	Documentation/ABI/testing/sysfs-mce
22585F:	Documentation/x86/x86_64/machinecheck.rst
22586F:	arch/x86/kernel/cpu/mce/*
22587
22588X86 MICROCODE UPDATE SUPPORT
22589M:	Borislav Petkov <bp@alien8.de>
22590S:	Maintained
22591F:	arch/x86/kernel/cpu/microcode/*
22592
22593X86 MM
22594M:	Dave Hansen <dave.hansen@linux.intel.com>
22595M:	Andy Lutomirski <luto@kernel.org>
22596M:	Peter Zijlstra <peterz@infradead.org>
22597L:	linux-kernel@vger.kernel.org
22598S:	Maintained
22599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22600F:	arch/x86/mm/
22601
22602X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22603M:	Hans de Goede <hdegoede@redhat.com>
22604L:	platform-driver-x86@vger.kernel.org
22605S:	Maintained
22606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22607F:	drivers/platform/x86/x86-android-tablets.c
22608
22609X86 PLATFORM DRIVERS
22610M:	Hans de Goede <hdegoede@redhat.com>
22611M:	Mark Gross <markgross@kernel.org>
22612L:	platform-driver-x86@vger.kernel.org
22613S:	Maintained
22614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22615F:	drivers/platform/olpc/
22616F:	drivers/platform/x86/
22617
22618X86 PLATFORM DRIVERS - ARCH
22619R:	Darren Hart <dvhart@infradead.org>
22620R:	Andy Shevchenko <andy@infradead.org>
22621L:	platform-driver-x86@vger.kernel.org
22622L:	x86@kernel.org
22623S:	Maintained
22624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22625F:	arch/x86/platform
22626
22627X86 PLATFORM UV HPE SUPERDOME FLEX
22628M:	Steve Wahl <steve.wahl@hpe.com>
22629R:	Mike Travis <mike.travis@hpe.com>
22630R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22631R:	Russ Anderson <russ.anderson@hpe.com>
22632S:	Supported
22633F:	arch/x86/include/asm/uv/
22634F:	arch/x86/kernel/apic/x2apic_uv_x.c
22635F:	arch/x86/platform/uv/
22636
22637X86 STACK UNWINDING
22638M:	Josh Poimboeuf <jpoimboe@kernel.org>
22639M:	Peter Zijlstra <peterz@infradead.org>
22640S:	Supported
22641F:	arch/x86/include/asm/unwind*.h
22642F:	arch/x86/kernel/dumpstack.c
22643F:	arch/x86/kernel/stacktrace.c
22644F:	arch/x86/kernel/unwind_*.c
22645
22646X86 VDSO
22647M:	Andy Lutomirski <luto@kernel.org>
22648L:	linux-kernel@vger.kernel.org
22649S:	Maintained
22650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22651F:	arch/x86/entry/vdso/
22652
22653XARRAY
22654M:	Matthew Wilcox <willy@infradead.org>
22655L:	linux-fsdevel@vger.kernel.org
22656S:	Supported
22657F:	Documentation/core-api/xarray.rst
22658F:	include/linux/idr.h
22659F:	include/linux/xarray.h
22660F:	lib/idr.c
22661F:	lib/xarray.c
22662F:	tools/testing/radix-tree
22663
22664XBOX DVD IR REMOTE
22665M:	Benjamin Valentin <benpicco@googlemail.com>
22666S:	Maintained
22667F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22668F:	drivers/media/rc/xbox_remote.c
22669
22670XC2028/3028 TUNER DRIVER
22671M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22672L:	linux-media@vger.kernel.org
22673S:	Maintained
22674W:	https://linuxtv.org
22675T:	git git://linuxtv.org/media_tree.git
22676F:	drivers/media/tuners/xc2028.*
22677
22678XDP (eXpress Data Path)
22679M:	Alexei Starovoitov <ast@kernel.org>
22680M:	Daniel Borkmann <daniel@iogearbox.net>
22681M:	David S. Miller <davem@davemloft.net>
22682M:	Jakub Kicinski <kuba@kernel.org>
22683M:	Jesper Dangaard Brouer <hawk@kernel.org>
22684M:	John Fastabend <john.fastabend@gmail.com>
22685L:	netdev@vger.kernel.org
22686L:	bpf@vger.kernel.org
22687S:	Supported
22688F:	include/net/xdp.h
22689F:	include/net/xdp_priv.h
22690F:	include/trace/events/xdp.h
22691F:	kernel/bpf/cpumap.c
22692F:	kernel/bpf/devmap.c
22693F:	net/core/xdp.c
22694F:	samples/bpf/xdp*
22695F:	tools/testing/selftests/bpf/*xdp*
22696F:	tools/testing/selftests/bpf/*/*xdp*
22697F:	drivers/net/ethernet/*/*/*/*/*xdp*
22698F:	drivers/net/ethernet/*/*/*xdp*
22699K:	(?:\b|_)xdp(?:\b|_)
22700
22701XDP SOCKETS (AF_XDP)
22702M:	Björn Töpel <bjorn@kernel.org>
22703M:	Magnus Karlsson <magnus.karlsson@intel.com>
22704M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22705R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22706L:	netdev@vger.kernel.org
22707L:	bpf@vger.kernel.org
22708S:	Maintained
22709F:	Documentation/networking/af_xdp.rst
22710F:	include/net/xdp_sock*
22711F:	include/net/xsk_buff_pool.h
22712F:	include/uapi/linux/if_xdp.h
22713F:	include/uapi/linux/xdp_diag.h
22714F:	include/net/netns/xdp.h
22715F:	net/xdp/
22716F:	tools/testing/selftests/bpf/*xsk*
22717
22718XEN BLOCK SUBSYSTEM
22719M:	Roger Pau Monné <roger.pau@citrix.com>
22720L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22721S:	Supported
22722F:	drivers/block/xen*
22723F:	drivers/block/xen-blkback/*
22724
22725XEN HYPERVISOR ARM
22726M:	Stefano Stabellini <sstabellini@kernel.org>
22727L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22728S:	Maintained
22729F:	arch/arm/include/asm/xen/
22730F:	arch/arm/xen/
22731
22732XEN HYPERVISOR ARM64
22733M:	Stefano Stabellini <sstabellini@kernel.org>
22734L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22735S:	Maintained
22736F:	arch/arm64/include/asm/xen/
22737F:	arch/arm64/xen/
22738
22739XEN HYPERVISOR INTERFACE
22740M:	Juergen Gross <jgross@suse.com>
22741M:	Stefano Stabellini <sstabellini@kernel.org>
22742R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22743L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22744S:	Supported
22745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22746F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22747F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22748F:	drivers/*/xen-*front.c
22749F:	drivers/xen/
22750F:	include/uapi/xen/
22751F:	include/xen/
22752F:	kernel/configs/xen.config
22753
22754XEN HYPERVISOR X86
22755M:	Juergen Gross <jgross@suse.com>
22756R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22757L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22758S:	Supported
22759F:	arch/x86/configs/xen.config
22760F:	arch/x86/include/asm/pvclock-abi.h
22761F:	arch/x86/include/asm/xen/
22762F:	arch/x86/platform/pvh/
22763F:	arch/x86/xen/
22764
22765XEN NETWORK BACKEND DRIVER
22766M:	Wei Liu <wei.liu@kernel.org>
22767M:	Paul Durrant <paul@xen.org>
22768L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22769L:	netdev@vger.kernel.org
22770S:	Supported
22771F:	drivers/net/xen-netback/*
22772
22773XEN PCI SUBSYSTEM
22774M:	Juergen Gross <jgross@suse.com>
22775L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22776S:	Supported
22777F:	arch/x86/pci/*xen*
22778F:	drivers/pci/*xen*
22779
22780XEN PVSCSI DRIVERS
22781M:	Juergen Gross <jgross@suse.com>
22782L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22783L:	linux-scsi@vger.kernel.org
22784S:	Supported
22785F:	drivers/scsi/xen-scsifront.c
22786F:	drivers/xen/xen-scsiback.c
22787F:	include/xen/interface/io/vscsiif.h
22788
22789XEN PVUSB DRIVER
22790M:	Juergen Gross <jgross@suse.com>
22791L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22792L:	linux-usb@vger.kernel.org
22793S:	Supported
22794F:	drivers/usb/host/xen*
22795F:	include/xen/interface/io/usbif.h
22796
22797XEN SOUND FRONTEND DRIVER
22798M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22799L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22800L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22801S:	Supported
22802F:	sound/xen/*
22803
22804XEN SWIOTLB SUBSYSTEM
22805M:	Juergen Gross <jgross@suse.com>
22806M:	Stefano Stabellini <sstabellini@kernel.org>
22807L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22808L:	iommu@lists.linux.dev
22809S:	Supported
22810F:	arch/*/include/asm/xen/swiotlb-xen.h
22811F:	drivers/xen/swiotlb-xen.c
22812F:	include/xen/arm/swiotlb-xen.h
22813F:	include/xen/swiotlb-xen.h
22814
22815XFS FILESYSTEM
22816C:	irc://irc.oftc.net/xfs
22817M:	Darrick J. Wong <djwong@kernel.org>
22818L:	linux-xfs@vger.kernel.org
22819S:	Supported
22820W:	http://xfs.org/
22821T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22822F:	Documentation/ABI/testing/sysfs-fs-xfs
22823F:	Documentation/admin-guide/xfs.rst
22824F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22825F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22826F:	fs/xfs/
22827F:	include/uapi/linux/dqblk_xfs.h
22828F:	include/uapi/linux/fsmap.h
22829
22830XILINX AMS DRIVER
22831M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22832L:	linux-iio@vger.kernel.org
22833S:	Maintained
22834F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22835F:	drivers/iio/adc/xilinx-ams.c
22836
22837XILINX AXI ETHERNET DRIVER
22838M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22839S:	Maintained
22840F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22841
22842XILINX CAN DRIVER
22843M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22844R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22845L:	linux-can@vger.kernel.org
22846S:	Maintained
22847F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22848F:	drivers/net/can/xilinx_can.c
22849
22850XILINX GPIO DRIVER
22851M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22852R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22853R:	Michal Simek <michal.simek@xilinx.com>
22854S:	Maintained
22855F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22856F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22857F:	drivers/gpio/gpio-xilinx.c
22858F:	drivers/gpio/gpio-zynq.c
22859
22860XILINX SD-FEC IP CORES
22861M:	Derek Kiernan <derek.kiernan@xilinx.com>
22862M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22863S:	Maintained
22864F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22865F:	Documentation/misc-devices/xilinx_sdfec.rst
22866F:	drivers/misc/Kconfig
22867F:	drivers/misc/Makefile
22868F:	drivers/misc/xilinx_sdfec.c
22869F:	include/uapi/misc/xilinx_sdfec.h
22870
22871XILINX PWM DRIVER
22872M:	Sean Anderson <sean.anderson@seco.com>
22873S:	Maintained
22874F:	drivers/pwm/pwm-xilinx.c
22875F:	include/clocksource/timer-xilinx.h
22876
22877XILINX UARTLITE SERIAL DRIVER
22878M:	Peter Korsgaard <jacmet@sunsite.dk>
22879L:	linux-serial@vger.kernel.org
22880S:	Maintained
22881F:	drivers/tty/serial/uartlite.c
22882
22883XILINX VIDEO IP CORES
22884M:	Hyun Kwon <hyun.kwon@xilinx.com>
22885M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22886L:	linux-media@vger.kernel.org
22887S:	Supported
22888T:	git git://linuxtv.org/media_tree.git
22889F:	Documentation/devicetree/bindings/media/xilinx/
22890F:	drivers/media/platform/xilinx/
22891F:	include/uapi/linux/xilinx-v4l2-controls.h
22892
22893XILINX ZYNQMP DPDMA DRIVER
22894M:	Hyun Kwon <hyun.kwon@xilinx.com>
22895M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22896L:	dmaengine@vger.kernel.org
22897S:	Supported
22898F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22899F:	drivers/dma/xilinx/xilinx_dpdma.c
22900F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22901
22902XILINX ZYNQMP PSGTR PHY DRIVER
22903M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22904M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22905L:	linux-kernel@vger.kernel.org
22906S:	Supported
22907T:	git https://github.com/Xilinx/linux-xlnx.git
22908F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22909F:	drivers/phy/xilinx/phy-zynqmp.c
22910
22911XILINX ZYNQMP SHA3 DRIVER
22912M:	Harsha <harsha.harsha@xilinx.com>
22913S:	Maintained
22914F:	drivers/crypto/xilinx/zynqmp-sha.c
22915
22916XILINX EVENT MANAGEMENT DRIVER
22917M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22918S:	Maintained
22919F:	drivers/soc/xilinx/xlnx_event_manager.c
22920F:	include/linux/firmware/xlnx-event-manager.h
22921
22922XILLYBUS DRIVER
22923M:	Eli Billauer <eli.billauer@gmail.com>
22924L:	linux-kernel@vger.kernel.org
22925S:	Supported
22926F:	drivers/char/xillybus/
22927
22928XLP9XX I2C DRIVER
22929M:	George Cherian <gcherian@marvell.com>
22930L:	linux-i2c@vger.kernel.org
22931S:	Supported
22932W:	http://www.marvell.com
22933F:	drivers/i2c/busses/i2c-xlp9xx.c
22934
22935XRA1403 GPIO EXPANDER
22936M:	Nandor Han <nandor.han@ge.com>
22937M:	Semi Malinen <semi.malinen@ge.com>
22938L:	linux-gpio@vger.kernel.org
22939S:	Maintained
22940F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22941F:	drivers/gpio/gpio-xra1403.c
22942
22943XTENSA XTFPGA PLATFORM SUPPORT
22944M:	Max Filippov <jcmvbkbc@gmail.com>
22945L:	linux-xtensa@linux-xtensa.org
22946S:	Maintained
22947F:	drivers/spi/spi-xtensa-xtfpga.c
22948F:	sound/soc/xtensa/xtfpga-i2s.c
22949
22950YAM DRIVER FOR AX.25
22951M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22952L:	linux-hams@vger.kernel.org
22953S:	Maintained
22954F:	drivers/net/hamradio/yam*
22955F:	include/linux/yam.h
22956
22957YAMA SECURITY MODULE
22958M:	Kees Cook <keescook@chromium.org>
22959S:	Supported
22960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22961F:	Documentation/admin-guide/LSM/Yama.rst
22962F:	security/yama/
22963
22964YEALINK PHONE DRIVER
22965M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22966L:	usbb2k-api-dev@nongnu.org
22967S:	Maintained
22968F:	Documentation/input/devices/yealink.rst
22969F:	drivers/input/misc/yealink.*
22970
22971Z8530 DRIVER FOR AX.25
22972M:	Joerg Reuter <jreuter@yaina.de>
22973L:	linux-hams@vger.kernel.org
22974S:	Maintained
22975W:	http://yaina.de/jreuter/
22976W:	http://www.qsl.net/dl1bke/
22977F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22978F:	drivers/net/hamradio/*scc.c
22979F:	drivers/net/hamradio/z8530.h
22980
22981ZBUD COMPRESSED PAGE ALLOCATOR
22982M:	Seth Jennings <sjenning@redhat.com>
22983M:	Dan Streetman <ddstreet@ieee.org>
22984L:	linux-mm@kvack.org
22985S:	Maintained
22986F:	mm/zbud.c
22987
22988Z3FOLD COMPRESSED PAGE ALLOCATOR
22989M:	Vitaly Wool <vitaly.wool@konsulko.com>
22990R:	Miaohe Lin <linmiaohe@huawei.com>
22991L:	linux-mm@kvack.org
22992S:	Maintained
22993F:	mm/z3fold.c
22994
22995ZD1211RW WIRELESS DRIVER
22996M:	Ulrich Kunitz <kune@deine-taler.de>
22997L:	linux-wireless@vger.kernel.org
22998L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
22999S:	Maintained
23000W:	http://zd1211.ath.cx/wiki/DriverRewrite
23001F:	drivers/net/wireless/zydas/zd1211rw/
23002
23003ZD1301 MEDIA DRIVER
23004M:	Antti Palosaari <crope@iki.fi>
23005L:	linux-media@vger.kernel.org
23006S:	Maintained
23007W:	https://linuxtv.org/
23008W:	http://palosaari.fi/linux/
23009Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23010F:	drivers/media/usb/dvb-usb-v2/zd1301*
23011
23012ZD1301_DEMOD MEDIA DRIVER
23013M:	Antti Palosaari <crope@iki.fi>
23014L:	linux-media@vger.kernel.org
23015S:	Maintained
23016W:	https://linuxtv.org/
23017W:	http://palosaari.fi/linux/
23018Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23019F:	drivers/media/dvb-frontends/zd1301_demod*
23020
23021ZHAOXIN PROCESSOR SUPPORT
23022M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23023L:	linux-kernel@vger.kernel.org
23024S:	Maintained
23025F:	arch/x86/kernel/cpu/zhaoxin.c
23026
23027ZONEFS FILESYSTEM
23028M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23029M:	Naohiro Aota <naohiro.aota@wdc.com>
23030R:	Johannes Thumshirn <jth@kernel.org>
23031L:	linux-fsdevel@vger.kernel.org
23032S:	Maintained
23033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23034F:	Documentation/filesystems/zonefs.rst
23035F:	fs/zonefs/
23036
23037ZPOOL COMPRESSED PAGE STORAGE API
23038M:	Dan Streetman <ddstreet@ieee.org>
23039L:	linux-mm@kvack.org
23040S:	Maintained
23041F:	include/linux/zpool.h
23042F:	mm/zpool.c
23043
23044ZR36067 VIDEO FOR LINUX DRIVER
23045M:	Corentin Labbe <clabbe@baylibre.com>
23046L:	mjpeg-users@lists.sourceforge.net
23047L:	linux-media@vger.kernel.org
23048S:	Maintained
23049W:	http://mjpeg.sourceforge.net/driver-zoran/
23050Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23051F:	Documentation/driver-api/media/drivers/zoran.rst
23052F:	drivers/media/pci/zoran/
23053
23054ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23055M:	Minchan Kim <minchan@kernel.org>
23056M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23057L:	linux-kernel@vger.kernel.org
23058S:	Maintained
23059F:	Documentation/admin-guide/blockdev/zram.rst
23060F:	drivers/block/zram/
23061
23062ZS DECSTATION Z85C30 SERIAL DRIVER
23063M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23064S:	Maintained
23065F:	drivers/tty/serial/zs.*
23066
23067ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23068M:	Minchan Kim <minchan@kernel.org>
23069M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23070L:	linux-mm@kvack.org
23071S:	Maintained
23072F:	Documentation/mm/zsmalloc.rst
23073F:	include/linux/zsmalloc.h
23074F:	mm/zsmalloc.c
23075
23076ZSTD
23077M:	Nick Terrell <terrelln@fb.com>
23078S:	Maintained
23079B:	https://github.com/facebook/zstd/issues
23080T:	git https://github.com/terrelln/linux.git
23081F:	include/linux/zstd*
23082F:	lib/zstd/
23083F:	lib/decompress_unzstd.c
23084F:	crypto/zstd.c
23085N:	zstd
23086K:	zstd
23087
23088ZSWAP COMPRESSED SWAP CACHING
23089M:	Seth Jennings <sjenning@redhat.com>
23090M:	Dan Streetman <ddstreet@ieee.org>
23091M:	Vitaly Wool <vitaly.wool@konsulko.com>
23092L:	linux-mm@kvack.org
23093S:	Maintained
23094F:	mm/zswap.c
23095
23096THE REST
23097M:	Linus Torvalds <torvalds@linux-foundation.org>
23098L:	linux-kernel@vger.kernel.org
23099S:	Buried alive in reporters
23100T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23101F:	*
23102F:	*/
23103