xref: /openbmc/linux/MAINTAINERS (revision e0be11a8)
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:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1108L:	netdev@vger.kernel.org
1109S:	Supported
1110F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1111F:	drivers/net/ethernet/amd/xgbe/
1112
1113AMD SENSOR FUSION HUB DRIVER
1114M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1115L:	linux-input@vger.kernel.org
1116S:	Maintained
1117F:	Documentation/hid/amd-sfh*
1118F:	drivers/hid/amd-sfh-hid/
1119
1120AMLOGIC DDR PMU DRIVER
1121M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1122L:	linux-amlogic@lists.infradead.org
1123S:	Supported
1124W:	http://www.amlogic.com
1125F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1126F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1127F:	drivers/perf/amlogic/
1128F:	include/soc/amlogic/
1129
1130AMPHION VPU CODEC V4L2 DRIVER
1131M:	Ming Qian <ming.qian@nxp.com>
1132M:	Shijie Qin <shijie.qin@nxp.com>
1133M:	Zhou Peng <eagle.zhou@nxp.com>
1134L:	linux-media@vger.kernel.org
1135S:	Maintained
1136F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1137F:	drivers/media/platform/amphion/
1138
1139AMS AS73211 DRIVER
1140M:	Christian Eggers <ceggers@arri.de>
1141L:	linux-iio@vger.kernel.org
1142S:	Maintained
1143F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1144F:	drivers/iio/light/as73211.c
1145
1146AMT (Automatic Multicast Tunneling)
1147M:	Taehee Yoo <ap420073@gmail.com>
1148L:	netdev@vger.kernel.org
1149S:	Maintained
1150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1152F:	drivers/net/amt.c
1153
1154ANALOG DEVICES INC AD4130 DRIVER
1155M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1156L:	linux-iio@vger.kernel.org
1157S:	Supported
1158W:	http://ez.analog.com/community/linux-device-drivers
1159F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1160F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1161F:	drivers/iio/adc/ad4130.c
1162
1163ANALOG DEVICES INC AD7192 DRIVER
1164M:	Alexandru Tachici <alexandru.tachici@analog.com>
1165L:	linux-iio@vger.kernel.org
1166S:	Supported
1167W:	https://ez.analog.com/linux-software-drivers
1168F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1169F:	drivers/iio/adc/ad7192.c
1170
1171ANALOG DEVICES INC AD7292 DRIVER
1172M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1173L:	linux-iio@vger.kernel.org
1174S:	Supported
1175W:	https://ez.analog.com/linux-software-drivers
1176F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1177F:	drivers/iio/adc/ad7292.c
1178
1179ANALOG DEVICES INC AD3552R DRIVER
1180M:	Nuno Sá <nuno.sa@analog.com>
1181L:	linux-iio@vger.kernel.org
1182S:	Supported
1183W:	https://ez.analog.com/linux-software-drivers
1184F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1185F:	drivers/iio/dac/ad3552r.c
1186
1187ANALOG DEVICES INC AD7293 DRIVER
1188M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1189L:	linux-iio@vger.kernel.org
1190S:	Supported
1191W:	https://ez.analog.com/linux-software-drivers
1192F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1193F:	drivers/iio/dac/ad7293.c
1194
1195ANALOG DEVICES INC AD7768-1 DRIVER
1196M:	Michael Hennerich <Michael.Hennerich@analog.com>
1197L:	linux-iio@vger.kernel.org
1198S:	Supported
1199W:	https://ez.analog.com/linux-software-drivers
1200F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1201F:	drivers/iio/adc/ad7768-1.c
1202
1203ANALOG DEVICES INC AD7780 DRIVER
1204M:	Michael Hennerich <Michael.Hennerich@analog.com>
1205M:	Renato Lui Geh <renatogeh@gmail.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208W:	https://ez.analog.com/linux-software-drivers
1209F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1210F:	drivers/iio/adc/ad7780.c
1211
1212ANALOG DEVICES INC AD74115 DRIVER
1213M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1214L:	linux-iio@vger.kernel.org
1215S:	Supported
1216W:	http://ez.analog.com/community/linux-device-drivers
1217F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1218F:	drivers/iio/addac/ad74115.c
1219
1220ANALOG DEVICES INC AD74413R DRIVER
1221M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1222L:	linux-iio@vger.kernel.org
1223S:	Supported
1224W:	https://ez.analog.com/linux-software-drivers
1225F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1226F:	drivers/iio/addac/ad74413r.c
1227F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1228
1229ANALOG DEVICES INC AD9389B DRIVER
1230M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1231L:	linux-media@vger.kernel.org
1232S:	Maintained
1233F:	drivers/media/i2c/ad9389b*
1234
1235ANALOG DEVICES INC ADA4250 DRIVER
1236M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1237L:	linux-iio@vger.kernel.org
1238S:	Supported
1239W:	https://ez.analog.com/linux-software-drivers
1240F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1241F:	drivers/iio/amplifiers/ada4250.c
1242
1243ANALOG DEVICES INC ADF4377 DRIVER
1244M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1245L:	linux-iio@vger.kernel.org
1246S:	Supported
1247W:	https://ez.analog.com/linux-software-drivers
1248F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1249F:	drivers/iio/frequency/adf4377.c
1250
1251ANALOG DEVICES INC ADGS1408 DRIVER
1252M:	Mircea Caprioru <mircea.caprioru@analog.com>
1253S:	Supported
1254F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1255F:	drivers/mux/adgs1408.c
1256
1257ANALOG DEVICES INC ADIN DRIVER
1258M:	Michael Hennerich <michael.hennerich@analog.com>
1259L:	netdev@vger.kernel.org
1260S:	Supported
1261W:	https://ez.analog.com/linux-software-drivers
1262F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1263F:	drivers/net/phy/adin.c
1264
1265ANALOG DEVICES INC ADIS DRIVER LIBRARY
1266M:	Nuno Sa <nuno.sa@analog.com>
1267L:	linux-iio@vger.kernel.org
1268S:	Supported
1269F:	drivers/iio/imu/adis.c
1270F:	drivers/iio/imu/adis_buffer.c
1271F:	drivers/iio/imu/adis_trigger.c
1272F:	include/linux/iio/imu/adis.h
1273
1274ANALOG DEVICES INC ADIS16460 DRIVER
1275M:	Dragos Bogdan <dragos.bogdan@analog.com>
1276L:	linux-iio@vger.kernel.org
1277S:	Supported
1278W:	https://ez.analog.com/linux-software-drivers
1279F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1280F:	drivers/iio/imu/adis16460.c
1281
1282ANALOG DEVICES INC ADIS16475 DRIVER
1283M:	Nuno Sa <nuno.sa@analog.com>
1284L:	linux-iio@vger.kernel.org
1285W:	https://ez.analog.com/linux-software-drivers
1286S:	Supported
1287F:	drivers/iio/imu/adis16475.c
1288F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1289
1290ANALOG DEVICES INC ADM1177 DRIVER
1291M:	Michael Hennerich <Michael.Hennerich@analog.com>
1292L:	linux-hwmon@vger.kernel.org
1293S:	Supported
1294W:	https://ez.analog.com/linux-software-drivers
1295F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1296F:	drivers/hwmon/adm1177.c
1297
1298ANALOG DEVICES INC ADMV1013 DRIVER
1299M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1300L:	linux-iio@vger.kernel.org
1301S:	Supported
1302W:	https://ez.analog.com/linux-software-drivers
1303F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304F:	drivers/iio/frequency/admv1013.c
1305
1306ANALOG DEVICES INC ADMV8818 DRIVER
1307M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1308L:	linux-iio@vger.kernel.org
1309S:	Supported
1310W:	https://ez.analog.com/linux-software-drivers
1311F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1312F:	drivers/iio/filter/admv8818.c
1313
1314ANALOG DEVICES INC ADMV1014 DRIVER
1315M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1316L:	linux-iio@vger.kernel.org
1317S:	Supported
1318W:	https://ez.analog.com/linux-software-drivers
1319F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1320F:	drivers/iio/frequency/admv1014.c
1321
1322ANALOG DEVICES INC ADP5061 DRIVER
1323M:	Michael Hennerich <Michael.Hennerich@analog.com>
1324L:	linux-pm@vger.kernel.org
1325S:	Supported
1326W:	https://ez.analog.com/linux-software-drivers
1327F:	drivers/power/supply/adp5061.c
1328
1329ANALOG DEVICES INC ADRF6780 DRIVER
1330M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1331L:	linux-iio@vger.kernel.org
1332S:	Supported
1333W:	https://ez.analog.com/linux-software-drivers
1334F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335F:	drivers/iio/frequency/adrf6780.c
1336
1337ANALOG DEVICES INC ADV7180 DRIVER
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339L:	linux-media@vger.kernel.org
1340S:	Supported
1341W:	https://ez.analog.com/linux-software-drivers
1342F:	drivers/media/i2c/adv7180.c
1343F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1344
1345ANALOG DEVICES INC ADV748X DRIVER
1346M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1347L:	linux-media@vger.kernel.org
1348S:	Maintained
1349F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350F:	drivers/media/i2c/adv748x/*
1351
1352ANALOG DEVICES INC ADV7511 DRIVER
1353M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354L:	linux-media@vger.kernel.org
1355S:	Maintained
1356F:	drivers/media/i2c/adv7511*
1357
1358ANALOG DEVICES INC ADV7604 DRIVER
1359M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360L:	linux-media@vger.kernel.org
1361S:	Maintained
1362F:	drivers/media/i2c/adv7604*
1363F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1364
1365ANALOG DEVICES INC ADV7842 DRIVER
1366M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367L:	linux-media@vger.kernel.org
1368S:	Maintained
1369F:	drivers/media/i2c/adv7842*
1370
1371ANALOG DEVICES INC ADXRS290 DRIVER
1372M:	Nishant Malpani <nish.malpani25@gmail.com>
1373L:	linux-iio@vger.kernel.org
1374S:	Supported
1375F:	drivers/iio/gyro/adxrs290.c
1376F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1377
1378ANALOG DEVICES INC ASOC CODEC DRIVERS
1379M:	Lars-Peter Clausen <lars@metafoo.de>
1380M:	Nuno Sá <nuno.sa@analog.com>
1381L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1382S:	Supported
1383W:	http://wiki.analog.com/
1384W:	https://ez.analog.com/linux-software-drivers
1385F:	sound/soc/codecs/ad1*
1386F:	sound/soc/codecs/ad7*
1387F:	sound/soc/codecs/adau*
1388F:	sound/soc/codecs/adav*
1389F:	sound/soc/codecs/sigmadsp.*
1390F:	sound/soc/codecs/ssm*
1391
1392ANALOG DEVICES INC DMA DRIVERS
1393M:	Lars-Peter Clausen <lars@metafoo.de>
1394S:	Supported
1395W:	https://ez.analog.com/linux-software-drivers
1396F:	drivers/dma/dma-axi-dmac.c
1397
1398ANALOG DEVICES INC IIO DRIVERS
1399M:	Lars-Peter Clausen <lars@metafoo.de>
1400M:	Michael Hennerich <Michael.Hennerich@analog.com>
1401S:	Supported
1402W:	http://wiki.analog.com/
1403W:	https://ez.analog.com/linux-software-drivers
1404F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406F:	Documentation/devicetree/bindings/iio/*/adi,*
1407F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409F:	drivers/iio/*/ad*
1410F:	drivers/iio/adc/ltc249*
1411F:	drivers/iio/amplifiers/hmc425a.c
1412F:	drivers/staging/iio/*/ad*
1413X:	drivers/iio/*/adjd*
1414
1415ANALOG DEVICES INC MAX31760 DRIVER
1416M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1417S:	Maintained
1418W:	http://wiki.analog.com/
1419W:	https://ez.analog.com/linux-software-drivers
1420F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1421F:	Documentation/hwmon/max31760.rst
1422F:	drivers/hwmon/max31760.c
1423
1424ANALOGBITS PLL LIBRARIES
1425M:	Paul Walmsley <paul.walmsley@sifive.com>
1426S:	Supported
1427F:	drivers/clk/analogbits/*
1428F:	include/linux/clk/analogbits*
1429
1430ANDROID CONFIG FRAGMENTS
1431M:	Rob Herring <robh@kernel.org>
1432S:	Supported
1433F:	kernel/configs/android*
1434
1435ANDROID DRIVERS
1436M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1437M:	Arve Hjønnevåg <arve@android.com>
1438M:	Todd Kjos <tkjos@android.com>
1439M:	Martijn Coenen <maco@android.com>
1440M:	Joel Fernandes <joel@joelfernandes.org>
1441M:	Christian Brauner <christian@brauner.io>
1442M:	Carlos Llamas <cmllamas@google.com>
1443M:	Suren Baghdasaryan <surenb@google.com>
1444L:	linux-kernel@vger.kernel.org
1445S:	Supported
1446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1447F:	drivers/android/
1448
1449ANDROID GOLDFISH PIC DRIVER
1450M:	Miodrag Dinic <miodrag.dinic@mips.com>
1451S:	Supported
1452F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1453F:	drivers/irqchip/irq-goldfish-pic.c
1454
1455ANDROID GOLDFISH RTC DRIVER
1456M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1457S:	Supported
1458F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1459F:	drivers/rtc/rtc-goldfish.c
1460
1461AOA (Apple Onboard Audio) ALSA DRIVER
1462M:	Johannes Berg <johannes@sipsolutions.net>
1463L:	linuxppc-dev@lists.ozlabs.org
1464L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1465S:	Maintained
1466F:	sound/aoa/
1467
1468APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1469M:	William Breathitt Gray <william.gray@linaro.org>
1470L:	linux-iio@vger.kernel.org
1471S:	Maintained
1472F:	drivers/iio/addac/stx104.c
1473
1474APM DRIVER
1475M:	Jiri Kosina <jikos@kernel.org>
1476S:	Odd fixes
1477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1478F:	arch/x86/kernel/apm_32.c
1479F:	drivers/char/apm-emulation.c
1480F:	include/linux/apm_bios.h
1481F:	include/uapi/linux/apm_bios.h
1482
1483APPARMOR SECURITY MODULE
1484M:	John Johansen <john.johansen@canonical.com>
1485M:	John Johansen <john@apparmor.net>
1486L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1487S:	Supported
1488W:	apparmor.net
1489B:	https://gitlab.com/apparmor/apparmor-kernel
1490C:	irc://irc.oftc.net/apparmor
1491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1492T:	https://gitlab.com/apparmor/apparmor-kernel.git
1493F:	Documentation/admin-guide/LSM/apparmor.rst
1494F:	security/apparmor/
1495
1496APPLE BCM5974 MULTITOUCH DRIVER
1497M:	Henrik Rydberg <rydberg@bitmath.org>
1498L:	linux-input@vger.kernel.org
1499S:	Odd fixes
1500F:	drivers/input/mouse/bcm5974.c
1501
1502APPLE PCIE CONTROLLER DRIVER
1503M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1504M:	Marc Zyngier <maz@kernel.org>
1505L:	linux-pci@vger.kernel.org
1506S:	Maintained
1507F:	drivers/pci/controller/pcie-apple.c
1508
1509APPLE SMC DRIVER
1510M:	Henrik Rydberg <rydberg@bitmath.org>
1511L:	linux-hwmon@vger.kernel.org
1512S:	Odd fixes
1513F:	drivers/hwmon/applesmc.c
1514
1515APPLETALK NETWORK LAYER
1516L:	netdev@vger.kernel.org
1517S:	Odd fixes
1518F:	drivers/net/appletalk/
1519F:	include/linux/atalk.h
1520F:	include/uapi/linux/atalk.h
1521F:	net/appletalk/
1522
1523APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1524M:	Khuong Dinh <khuong@os.amperecomputing.com>
1525S:	Supported
1526F:	arch/arm64/boot/dts/apm/
1527
1528APPLIED MICRO (APM) X-GENE SOC EDAC
1529M:	Khuong Dinh <khuong@os.amperecomputing.com>
1530S:	Supported
1531F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1532F:	drivers/edac/xgene_edac.c
1533
1534APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1535M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1536M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1537S:	Supported
1538F:	drivers/net/ethernet/apm/xgene-v2/
1539
1540APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1541M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1542M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1543M:	Quan Nguyen <quan@os.amperecomputing.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1546F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1547F:	drivers/net/ethernet/apm/xgene/
1548F:	drivers/net/mdio/mdio-xgene.c
1549
1550APPLIED MICRO (APM) X-GENE SOC PMU
1551M:	Khuong Dinh <khuong@os.amperecomputing.com>
1552S:	Supported
1553F:	Documentation/admin-guide/perf/xgene-pmu.rst
1554F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1555F:	drivers/perf/xgene_pmu.c
1556
1557APTINA CAMERA SENSOR PLL
1558M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1559L:	linux-media@vger.kernel.org
1560S:	Maintained
1561F:	drivers/media/i2c/aptina-pll.*
1562
1563AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1564M:	Aleksa Savic <savicaleksa83@gmail.com>
1565M:	Jack Doan <me@jackdoan.com>
1566L:	linux-hwmon@vger.kernel.org
1567S:	Maintained
1568F:	Documentation/hwmon/aquacomputer_d5next.rst
1569F:	drivers/hwmon/aquacomputer_d5next.c
1570
1571AQUANTIA ETHERNET DRIVER (atlantic)
1572M:	Igor Russkikh <irusskikh@marvell.com>
1573L:	netdev@vger.kernel.org
1574S:	Supported
1575W:	https://www.marvell.com/
1576Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1577F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1578F:	drivers/net/ethernet/aquantia/atlantic/
1579
1580AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1581M:	Egor Pomozov <epomozov@marvell.com>
1582L:	netdev@vger.kernel.org
1583S:	Supported
1584W:	http://www.aquantia.com
1585F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1586
1587AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1588M:	Krzysztof Hałasa <khalasa@piap.pl>
1589L:	linux-media@vger.kernel.org
1590S:	Maintained
1591F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1592F:	drivers/media/i2c/ar0521.c
1593
1594ARASAN NAND CONTROLLER DRIVER
1595M:	Miquel Raynal <miquel.raynal@bootlin.com>
1596M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1597L:	linux-mtd@lists.infradead.org
1598S:	Maintained
1599F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1600F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1601
1602ARC FRAMEBUFFER DRIVER
1603M:	Jaya Kumar <jayalk@intworks.biz>
1604S:	Maintained
1605F:	drivers/video/fbdev/arcfb.c
1606F:	drivers/video/fbdev/core/fb_defio.c
1607
1608ARC PGU DRM DRIVER
1609M:	Alexey Brodkin <abrodkin@synopsys.com>
1610S:	Supported
1611F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1612F:	drivers/gpu/drm/tiny/arcpgu.c
1613
1614ARCNET NETWORK LAYER
1615M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1616L:	netdev@vger.kernel.org
1617S:	Maintained
1618F:	drivers/net/arcnet/
1619F:	include/uapi/linux/if_arcnet.h
1620
1621ARM ARCHITECTED TIMER DRIVER
1622M:	Mark Rutland <mark.rutland@arm.com>
1623M:	Marc Zyngier <maz@kernel.org>
1624L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625S:	Maintained
1626F:	arch/arm/include/asm/arch_timer.h
1627F:	arch/arm64/include/asm/arch_timer.h
1628F:	drivers/clocksource/arm_arch_timer.c
1629
1630ARM HDLCD DRM DRIVER
1631M:	Liviu Dudau <liviu.dudau@arm.com>
1632S:	Supported
1633F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1634F:	drivers/gpu/drm/arm/hdlcd_*
1635
1636ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1637M:	Linus Walleij <linus.walleij@linaro.org>
1638L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639S:	Maintained
1640F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1641F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1644F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1645F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1646F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1647F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1648F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1649F:	arch/arm/boot/dts/arm-realview-*
1650F:	arch/arm/boot/dts/integrator*
1651F:	arch/arm/boot/dts/versatile*
1652F:	arch/arm/mach-versatile/
1653F:	drivers/bus/arm-integrator-lm.c
1654F:	drivers/clk/versatile/
1655F:	drivers/i2c/busses/i2c-versatile.c
1656F:	drivers/irqchip/irq-versatile-fpga.c
1657F:	drivers/mtd/maps/physmap-versatile.*
1658F:	drivers/power/reset/arm-versatile-reboot.c
1659F:	drivers/soc/versatile/
1660
1661ARM KOMEDA DRM-KMS DRIVER
1662M:	James (Qian) Wang <james.qian.wang@arm.com>
1663M:	Liviu Dudau <liviu.dudau@arm.com>
1664M:	Mihail Atanassov <mihail.atanassov@arm.com>
1665L:	Mali DP Maintainers <malidp@foss.arm.com>
1666S:	Supported
1667T:	git git://anongit.freedesktop.org/drm/drm-misc
1668F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1669F:	Documentation/gpu/komeda-kms.rst
1670F:	drivers/gpu/drm/arm/display/include/
1671F:	drivers/gpu/drm/arm/display/komeda/
1672
1673ARM MALI PANFROST DRM DRIVER
1674M:	Rob Herring <robh@kernel.org>
1675M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1676R:	Steven Price <steven.price@arm.com>
1677R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1678L:	dri-devel@lists.freedesktop.org
1679S:	Supported
1680T:	git git://anongit.freedesktop.org/drm/drm-misc
1681F:	drivers/gpu/drm/panfrost/
1682F:	include/uapi/drm/panfrost_drm.h
1683
1684ARM MALI-DP DRM DRIVER
1685M:	Liviu Dudau <liviu.dudau@arm.com>
1686M:	Brian Starkey <brian.starkey@arm.com>
1687L:	Mali DP Maintainers <malidp@foss.arm.com>
1688S:	Supported
1689T:	git git://anongit.freedesktop.org/drm/drm-misc
1690F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1691F:	Documentation/gpu/afbc.rst
1692F:	drivers/gpu/drm/arm/
1693
1694ARM MFM AND FLOPPY DRIVERS
1695M:	Ian Molton <spyro@f2s.com>
1696S:	Maintained
1697F:	arch/arm/include/asm/floppy.h
1698F:	arch/arm/mach-rpc/floppydma.S
1699
1700ARM PMU PROFILING AND DEBUGGING
1701M:	Will Deacon <will@kernel.org>
1702M:	Mark Rutland <mark.rutland@arm.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/arm/pmu.yaml
1706F:	Documentation/devicetree/bindings/perf/
1707F:	arch/arm*/include/asm/hw_breakpoint.h
1708F:	arch/arm*/include/asm/perf_event.h
1709F:	arch/arm*/kernel/hw_breakpoint.c
1710F:	arch/arm*/kernel/perf_*
1711F:	drivers/perf/
1712F:	include/linux/perf/arm_pmu.h
1713
1714ARM PORT
1715M:	Russell King <linux@armlinux.org.uk>
1716L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717S:	Odd Fixes
1718W:	http://www.armlinux.org.uk/
1719T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1720F:	arch/arm/
1721X:	arch/arm/boot/dts/
1722
1723ARM PRIMECELL AACI PL041 DRIVER
1724M:	Russell King <linux@armlinux.org.uk>
1725S:	Odd Fixes
1726F:	sound/arm/aaci.*
1727
1728ARM PRIMECELL BUS SUPPORT
1729M:	Russell King <linux@armlinux.org.uk>
1730S:	Odd Fixes
1731F:	drivers/amba/
1732F:	include/linux/amba/bus.h
1733
1734ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1735M:	Miquel Raynal <miquel.raynal@bootlin.com>
1736M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1737L:	linux-mtd@lists.infradead.org
1738S:	Maintained
1739F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1740F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1741
1742ARM PRIMECELL PL35X SMC DRIVER
1743M:	Miquel Raynal <miquel.raynal@bootlin.com>
1744M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1748F:	drivers/memory/pl353-smc.c
1749
1750ARM PRIMECELL CLCD PL110 DRIVER
1751M:	Russell King <linux@armlinux.org.uk>
1752S:	Odd Fixes
1753F:	drivers/video/fbdev/amba-clcd.*
1754
1755ARM PRIMECELL KMI PL050 DRIVER
1756M:	Russell King <linux@armlinux.org.uk>
1757S:	Odd Fixes
1758F:	drivers/input/serio/ambakmi.*
1759F:	include/linux/amba/kmi.h
1760
1761ARM PRIMECELL MMCI PL180/1 DRIVER
1762M:	Russell King <linux@armlinux.org.uk>
1763S:	Odd Fixes
1764F:	drivers/mmc/host/mmci.*
1765F:	include/linux/amba/mmci.h
1766
1767ARM PRIMECELL SSP PL022 SPI DRIVER
1768M:	Linus Walleij <linus.walleij@linaro.org>
1769L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770S:	Maintained
1771F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772F:	drivers/spi/spi-pl022.c
1773
1774ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775M:	Russell King <linux@armlinux.org.uk>
1776S:	Odd Fixes
1777F:	drivers/tty/serial/amba-pl01*.c
1778F:	include/linux/amba/serial.h
1779
1780ARM PRIMECELL VIC PL190/PL192 DRIVER
1781M:	Linus Walleij <linus.walleij@linaro.org>
1782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783S:	Maintained
1784F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785F:	drivers/irqchip/irq-vic.c
1786
1787ARM SMC WATCHDOG DRIVER
1788M:	Julius Werner <jwerner@chromium.org>
1789R:	Evan Benn <evanbenn@chromium.org>
1790S:	Maintained
1791F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792F:	drivers/watchdog/arm_smc_wdt.c
1793
1794ARM SMMU DRIVERS
1795M:	Will Deacon <will@kernel.org>
1796R:	Robin Murphy <robin.murphy@arm.com>
1797L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798S:	Maintained
1799F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1800F:	drivers/iommu/arm/
1801F:	drivers/iommu/io-pgtable-arm*
1802
1803ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1804M:	Arnd Bergmann <arnd@arndb.de>
1805M:	Olof Johansson <olof@lixom.net>
1806M:	soc@kernel.org
1807L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808S:	Maintained
1809C:	irc://irc.libera.chat/armlinux
1810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1811F:	arch/arm/boot/dts/Makefile
1812F:	arch/arm64/boot/dts/Makefile
1813
1814ARM SUB-ARCHITECTURES
1815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816S:	Maintained
1817C:	irc://irc.libera.chat/armlinux
1818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1819F:	arch/arm/mach-*/
1820F:	arch/arm/plat-*/
1821
1822ARM/ACTIONS SEMI ARCHITECTURE
1823M:	Andreas Färber <afaerber@suse.de>
1824M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1825L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1827S:	Maintained
1828F:	Documentation/devicetree/bindings/arm/actions.yaml
1829F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1830F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1831F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1832F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1833F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1834F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1835F:	Documentation/devicetree/bindings/pinctrl/actions,*
1836F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1837F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1838F:	arch/arm/boot/dts/owl-*
1839F:	arch/arm/mach-actions/
1840F:	arch/arm64/boot/dts/actions/
1841F:	drivers/clk/actions/
1842F:	drivers/clocksource/timer-owl*
1843F:	drivers/dma/owl-dma.c
1844F:	drivers/i2c/busses/i2c-owl.c
1845F:	drivers/irqchip/irq-owl-sirq.c
1846F:	drivers/mmc/host/owl-mmc.c
1847F:	drivers/net/ethernet/actions/
1848F:	drivers/pinctrl/actions/*
1849F:	drivers/soc/actions/
1850F:	include/dt-bindings/power/owl-*
1851F:	include/dt-bindings/reset/actions,*
1852F:	include/linux/soc/actions/
1853N:	owl
1854
1855ARM/ADS SPHERE MACHINE SUPPORT
1856M:	Lennert Buytenhek <kernel@wantstofly.org>
1857L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858S:	Maintained
1859
1860ARM/AFEB9260 MACHINE SUPPORT
1861M:	Sergey Lapin <slapin@ossfans.org>
1862L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863S:	Maintained
1864
1865ARM/AJECO 1ARM MACHINE SUPPORT
1866M:	Lennert Buytenhek <kernel@wantstofly.org>
1867L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868S:	Maintained
1869
1870ARM/Allwinner SoC Clock Support
1871M:	Emilio López <emilio@elopez.com.ar>
1872S:	Maintained
1873F:	drivers/clk/sunxi/
1874
1875ARM/Allwinner sunXi SoC support
1876M:	Chen-Yu Tsai <wens@csie.org>
1877M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1878M:	Samuel Holland <samuel@sholland.org>
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1882L:	linux-sunxi@lists.linux.dev
1883F:	arch/arm/mach-sunxi/
1884F:	arch/arm64/boot/dts/allwinner/
1885F:	drivers/clk/sunxi-ng/
1886F:	drivers/pinctrl/sunxi/
1887F:	drivers/soc/sunxi/
1888N:	allwinner
1889N:	sun[x456789]i
1890N:	sun50i
1891
1892ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1893M:	Neil Armstrong <neil.armstrong@linaro.org>
1894M:	Jerome Brunet <jbrunet@baylibre.com>
1895L:	linux-amlogic@lists.infradead.org
1896S:	Maintained
1897F:	Documentation/devicetree/bindings/clock/amlogic*
1898F:	drivers/clk/meson/
1899F:	include/dt-bindings/clock/gxbb*
1900F:	include/dt-bindings/clock/meson*
1901
1902ARM/Amlogic Meson SoC Crypto Drivers
1903M:	Corentin Labbe <clabbe@baylibre.com>
1904L:	linux-crypto@vger.kernel.org
1905L:	linux-amlogic@lists.infradead.org
1906S:	Maintained
1907F:	Documentation/devicetree/bindings/crypto/amlogic*
1908F:	drivers/crypto/amlogic/
1909
1910ARM/Amlogic Meson SoC Sound Drivers
1911M:	Jerome Brunet <jbrunet@baylibre.com>
1912L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1913S:	Maintained
1914F:	Documentation/devicetree/bindings/sound/amlogic*
1915F:	sound/soc/meson/
1916
1917ARM/Amlogic Meson SoC support
1918M:	Neil Armstrong <neil.armstrong@linaro.org>
1919M:	Kevin Hilman <khilman@baylibre.com>
1920R:	Jerome Brunet <jbrunet@baylibre.com>
1921R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1922L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923L:	linux-amlogic@lists.infradead.org
1924S:	Maintained
1925W:	http://linux-meson.com/
1926F:	arch/arm/boot/dts/meson*
1927F:	arch/arm/mach-meson/
1928F:	arch/arm64/boot/dts/amlogic/
1929F:	drivers/mmc/host/meson*
1930F:	drivers/pinctrl/meson/
1931F:	drivers/rtc/rtc-meson*
1932F:	drivers/soc/amlogic/
1933N:	meson
1934
1935ARM/Annapurna Labs ALPINE ARCHITECTURE
1936M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1937M:	Antoine Tenart <atenart@kernel.org>
1938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939S:	Maintained
1940F:	arch/arm/boot/dts/alpine*
1941F:	arch/arm/mach-alpine/
1942F:	arch/arm64/boot/dts/amazon/
1943F:	drivers/*/*alpine*
1944
1945ARM/APPLE MACHINE SUPPORT
1946M:	Hector Martin <marcan@marcan.st>
1947M:	Sven Peter <sven@svenpeter.dev>
1948R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1949L:	asahi@lists.linux.dev
1950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951S:	Maintained
1952W:	https://asahilinux.org
1953B:	https://github.com/AsahiLinux/linux/issues
1954C:	irc://irc.oftc.net/asahi-dev
1955T:	git https://github.com/AsahiLinux/linux.git
1956F:	Documentation/devicetree/bindings/arm/apple.yaml
1957F:	Documentation/devicetree/bindings/arm/apple/*
1958F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1959F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1960F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1961F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1962F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1963F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1964F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1965F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1966F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1967F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1968F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1969F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1970F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1971F:	Documentation/devicetree/bindings/power/apple*
1972F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1973F:	arch/arm64/boot/dts/apple/
1974F:	drivers/bluetooth/hci_bcm4377.c
1975F:	drivers/clk/clk-apple-nco.c
1976F:	drivers/cpufreq/apple-soc-cpufreq.c
1977F:	drivers/dma/apple-admac.c
1978F:	drivers/i2c/busses/i2c-pasemi-core.c
1979F:	drivers/i2c/busses/i2c-pasemi-platform.c
1980F:	drivers/iommu/apple-dart.c
1981F:	drivers/iommu/io-pgtable-dart.c
1982F:	drivers/irqchip/irq-apple-aic.c
1983F:	drivers/mailbox/apple-mailbox.c
1984F:	drivers/nvme/host/apple.c
1985F:	drivers/nvmem/apple-efuses.c
1986F:	drivers/pinctrl/pinctrl-apple-gpio.c
1987F:	drivers/soc/apple/*
1988F:	drivers/watchdog/apple_wdt.c
1989F:	include/dt-bindings/interrupt-controller/apple-aic.h
1990F:	include/dt-bindings/pinctrl/apple.h
1991F:	include/linux/apple-mailbox.h
1992F:	include/linux/soc/apple/*
1993
1994ARM/APPLE MACHINE SOUND DRIVERS
1995M:	Martin Povišer <povik+lin@cutebit.org>
1996L:	asahi@lists.linux.dev
1997L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1998S:	Maintained
1999F:	Documentation/devicetree/bindings/sound/apple,*
2000F:	sound/soc/apple/*
2001F:	sound/soc/codecs/cs42l83-i2c.c
2002
2003ARM/ARTPEC MACHINE SUPPORT
2004M:	Jesper Nilsson <jesper.nilsson@axis.com>
2005M:	Lars Persson <lars.persson@axis.com>
2006L:	linux-arm-kernel@axis.com
2007S:	Maintained
2008F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2009F:	arch/arm/boot/dts/artpec6*
2010F:	arch/arm/mach-artpec
2011F:	drivers/clk/axis
2012F:	drivers/crypto/axis
2013F:	drivers/mmc/host/usdhi6rol0.c
2014F:	drivers/pinctrl/pinctrl-artpec*
2015
2016ARM/ASPEED I2C DRIVER
2017M:	Brendan Higgins <brendanhiggins@google.com>
2018R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2019R:	Joel Stanley <joel@jms.id.au>
2020L:	linux-i2c@vger.kernel.org
2021L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2022S:	Maintained
2023F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2024F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2025F:	drivers/i2c/busses/i2c-aspeed.c
2026F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2027
2028ARM/ASPEED MACHINE SUPPORT
2029M:	Joel Stanley <joel@jms.id.au>
2030R:	Andrew Jeffery <andrew@aj.id.au>
2031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2033S:	Supported
2034Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2036F:	Documentation/devicetree/bindings/arm/aspeed/
2037F:	arch/arm/boot/dts/aspeed-*
2038F:	arch/arm/mach-aspeed/
2039N:	aspeed
2040
2041ARM/BITMAIN ARCHITECTURE
2042M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044S:	Maintained
2045F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2046F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2047F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2048F:	arch/arm64/boot/dts/bitmain/
2049F:	drivers/clk/clk-bm1880.c
2050F:	drivers/pinctrl/pinctrl-bm1880.c
2051
2052ARM/CALXEDA HIGHBANK ARCHITECTURE
2053M:	Andre Przywara <andre.przywara@arm.com>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/boot/dts/ecx-*.dts*
2057F:	arch/arm/boot/dts/highbank.dts
2058F:	arch/arm/mach-highbank/
2059
2060ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2061M:	Krzysztof Halasa <khalasa@piap.pl>
2062S:	Maintained
2063F:	arch/arm/mach-cns3xxx/
2064
2065ARM/CAVIUM THUNDER NETWORK DRIVER
2066M:	Sunil Goutham <sgoutham@marvell.com>
2067L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068S:	Supported
2069F:	drivers/net/ethernet/cavium/thunder/
2070
2071ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2072M:	Lukasz Majewski <lukma@denx.de>
2073L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074S:	Maintained
2075F:	arch/arm/mach-ep93xx/ts72xx.c
2076
2077ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2078M:	Alexander Shiyan <shc_work@mail.ru>
2079L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080S:	Odd Fixes
2081N:	clps711x
2082
2083ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2084M:	Lennert Buytenhek <kernel@wantstofly.org>
2085L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086S:	Maintained
2087
2088ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2089M:	Hartley Sweeten <hsweeten@visionengravers.com>
2090M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2091L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092S:	Maintained
2093F:	arch/arm/mach-ep93xx/
2094F:	arch/arm/mach-ep93xx/include/mach/
2095
2096ARM/CLKDEV SUPPORT
2097M:	Russell King <linux@armlinux.org.uk>
2098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099S:	Maintained
2100T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2101F:	drivers/clk/clkdev.c
2102
2103ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2104M:	Baruch Siach <baruch@tkos.co.il>
2105L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106S:	Maintained
2107F:	arch/arm/boot/dts/cx92755*
2108N:	digicolor
2109
2110ARM/CONTEC MICRO9 MACHINE SUPPORT
2111M:	Hubert Feurstein <hubert.feurstein@contec.at>
2112S:	Maintained
2113F:	arch/arm/mach-ep93xx/micro9.c
2114
2115ARM/CORESIGHT FRAMEWORK AND DRIVERS
2116M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2117M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2118R:	Mike Leach <mike.leach@linaro.org>
2119R:	Leo Yan <leo.yan@linaro.org>
2120L:	coresight@lists.linaro.org (moderated for non-subscribers)
2121L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122S:	Maintained
2123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2124F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2125F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2126F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2127F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2128F:	Documentation/trace/coresight/*
2129F:	drivers/hwtracing/coresight/*
2130F:	include/dt-bindings/arm/coresight-cti-dt.h
2131F:	include/linux/coresight*
2132F:	samples/coresight/*
2133F:	tools/perf/tests/shell/coresight/*
2134F:	tools/perf/arch/arm/util/auxtrace.c
2135F:	tools/perf/arch/arm/util/cs-etm.c
2136F:	tools/perf/arch/arm/util/cs-etm.h
2137F:	tools/perf/arch/arm/util/pmu.c
2138F:	tools/perf/util/cs-etm-decoder/*
2139F:	tools/perf/util/cs-etm.*
2140
2141ARM/CORGI MACHINE SUPPORT
2142M:	Richard Purdie <rpurdie@rpsys.net>
2143S:	Maintained
2144
2145ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2146M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2147M:	Linus Walleij <linus.walleij@linaro.org>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150T:	git git://github.com/ulli-kroll/linux.git
2151F:	Documentation/devicetree/bindings/arm/gemini.yaml
2152F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2153F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2154F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2155F:	arch/arm/boot/dts/gemini*
2156F:	arch/arm/mach-gemini/
2157F:	drivers/crypto/gemini/
2158F:	drivers/net/ethernet/cortina/
2159F:	drivers/pinctrl/pinctrl-gemini.c
2160F:	drivers/rtc/rtc-ftrtc010.c
2161
2162ARM/CZ.NIC TURRIS SUPPORT
2163M:	Marek Behún <kabel@kernel.org>
2164S:	Maintained
2165W:	https://www.turris.cz/
2166F:	Documentation/ABI/testing/debugfs-moxtet
2167F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2168F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2169F:	Documentation/devicetree/bindings/bus/moxtet.txt
2170F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2171F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2172F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2173F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2174F:	drivers/bus/moxtet.c
2175F:	drivers/firmware/turris-mox-rwtm.c
2176F:	drivers/leds/leds-turris-omnia.c
2177F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2178F:	drivers/gpio/gpio-moxtet.c
2179F:	drivers/watchdog/armada_37xx_wdt.c
2180F:	include/dt-bindings/bus/moxtet.h
2181F:	include/linux/armada-37xx-rwtm-mailbox.h
2182F:	include/linux/moxtet.h
2183
2184ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2185M:	Robert Jarzmik <robert.jarzmik@free.fr>
2186L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187S:	Maintained
2188F:	arch/arm/mach-pxa/ezx.c
2189
2190ARM/FARADAY FA526 PORT
2191M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2192L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193S:	Maintained
2194T:	git git://git.berlios.de/gemini-board
2195F:	arch/arm/mm/*-fa*
2196
2197ARM/FOOTBRIDGE ARCHITECTURE
2198M:	Russell King <linux@armlinux.org.uk>
2199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200S:	Maintained
2201W:	http://www.armlinux.org.uk/
2202F:	arch/arm/include/asm/hardware/dec21285.h
2203F:	arch/arm/mach-footbridge/
2204
2205ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2206M:	Shawn Guo <shawnguo@kernel.org>
2207M:	Sascha Hauer <s.hauer@pengutronix.de>
2208R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2209R:	Fabio Estevam <festevam@gmail.com>
2210R:	NXP Linux Team <linux-imx@nxp.com>
2211L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212S:	Maintained
2213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2214X:	drivers/media/i2c/
2215N:	imx
2216N:	mxs
2217
2218ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2219M:	Shawn Guo <shawnguo@kernel.org>
2220M:	Li Yang <leoyang.li@nxp.com>
2221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222S:	Maintained
2223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2224F:	arch/arm/boot/dts/ls1021a*
2225F:	arch/arm64/boot/dts/freescale/fsl-*
2226F:	arch/arm64/boot/dts/freescale/qoriq-*
2227
2228ARM/FREESCALE VYBRID ARM ARCHITECTURE
2229M:	Shawn Guo <shawnguo@kernel.org>
2230M:	Sascha Hauer <s.hauer@pengutronix.de>
2231R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2232R:	Stefan Agner <stefan@agner.ch>
2233L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234S:	Maintained
2235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2236F:	arch/arm/boot/dts/vf*
2237F:	arch/arm/mach-imx/*vf610*
2238
2239ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2240M:	Lennert Buytenhek <kernel@wantstofly.org>
2241L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242S:	Maintained
2243
2244ARM/GUMSTIX MACHINE SUPPORT
2245M:	Steve Sakoman <sakoman@gmail.com>
2246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247S:	Maintained
2248
2249ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2250M:	Philipp Zabel <philipp.zabel@gmail.com>
2251M:	Paul Parsons <lost.distance@yahoo.com>
2252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253S:	Maintained
2254F:	arch/arm/mach-pxa/hx4700.c
2255F:	arch/arm/mach-pxa/include/mach/hx4700.h
2256F:	sound/soc/pxa/hx4700.c
2257
2258ARM/HISILICON SOC SUPPORT
2259M:	Wei Xu <xuwei5@hisilicon.com>
2260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261S:	Supported
2262W:	http://www.hisilicon.com
2263T:	git https://github.com/hisilicon/linux-hisi.git
2264F:	arch/arm/boot/dts/hi3*
2265F:	arch/arm/boot/dts/hip*
2266F:	arch/arm/boot/dts/hisi*
2267F:	arch/arm/mach-hisi/
2268F:	arch/arm64/boot/dts/hisilicon/
2269
2270ARM/HP JORNADA 7XX MACHINE SUPPORT
2271M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2272S:	Maintained
2273W:	www.jlime.com
2274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2275F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2276F:	arch/arm/mach-sa1100/jornada720.c
2277
2278ARM/HPE GXP ARCHITECTURE
2279M:	Jean-Marie Verdun <verdun@hpe.com>
2280M:	Nick Hawkins <nick.hawkins@hpe.com>
2281S:	Maintained
2282F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2283F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2284F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2285F:	arch/arm/boot/dts/hpe-bmc*
2286F:	arch/arm/boot/dts/hpe-gxp*
2287F:	arch/arm/mach-hpe/
2288F:	drivers/clocksource/timer-gxp.c
2289F:	drivers/spi/spi-gxp.c
2290F:	drivers/watchdog/gxp-wdt.c
2291
2292ARM/IGEP MACHINE SUPPORT
2293M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2294M:	Javier Martinez Canillas <javier@dowhile0.org>
2295L:	linux-omap@vger.kernel.org
2296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297S:	Maintained
2298F:	arch/arm/boot/dts/omap3-igep*
2299
2300ARM/INCOME PXA270 SUPPORT
2301M:	Marek Vasut <marek.vasut@gmail.com>
2302L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303S:	Maintained
2304F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2305
2306ARM/INTEL IOP32X ARM ARCHITECTURE
2307M:	Lennert Buytenhek <kernel@wantstofly.org>
2308L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309S:	Maintained
2310
2311ARM/INTEL IQ81342EX MACHINE SUPPORT
2312M:	Lennert Buytenhek <kernel@wantstofly.org>
2313L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314S:	Maintained
2315
2316ARM/INTEL IXDP2850 MACHINE SUPPORT
2317M:	Lennert Buytenhek <kernel@wantstofly.org>
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320
2321ARM/INTEL IXP4XX ARM ARCHITECTURE
2322M:	Linus Walleij <linusw@kernel.org>
2323M:	Imre Kaloz <kaloz@openwrt.org>
2324M:	Krzysztof Halasa <khalasa@piap.pl>
2325L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326S:	Maintained
2327F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2328F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2329F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2330F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2331F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2332F:	arch/arm/boot/dts/intel-ixp*
2333F:	arch/arm/mach-ixp4xx/
2334F:	drivers/bus/intel-ixp4xx-eb.c
2335F:	drivers/clocksource/timer-ixp4xx.c
2336F:	drivers/crypto/ixp4xx_crypto.c
2337F:	drivers/gpio/gpio-ixp4xx.c
2338F:	drivers/irqchip/irq-ixp4xx.c
2339
2340ARM/INTEL KEEMBAY ARCHITECTURE
2341M:	Paul J. Murphy <paul.j.murphy@intel.com>
2342M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2343S:	Maintained
2344F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2345F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2346F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2347
2348ARM/INTEL XSC3 (MANZANO) ARM CORE
2349M:	Lennert Buytenhek <kernel@wantstofly.org>
2350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351S:	Maintained
2352
2353ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2354M:	Lennert Buytenhek <kernel@wantstofly.org>
2355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356S:	Maintained
2357
2358ARM/LG1K ARCHITECTURE
2359M:	Chanho Min <chanho.min@lge.com>
2360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361S:	Maintained
2362F:	arch/arm64/boot/dts/lg/
2363
2364ARM/LOGICPD PXA270 MACHINE SUPPORT
2365M:	Lennert Buytenhek <kernel@wantstofly.org>
2366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367S:	Maintained
2368
2369ARM/LPC18XX ARCHITECTURE
2370M:	Vladimir Zapolskiy <vz@mleia.com>
2371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2374F:	arch/arm/boot/dts/lpc43*
2375F:	drivers/i2c/busses/i2c-lpc2k.c
2376F:	drivers/memory/pl172.c
2377F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2378F:	drivers/rtc/rtc-lpc24xx.c
2379N:	lpc18xx
2380
2381ARM/LPC32XX SOC SUPPORT
2382M:	Vladimir Zapolskiy <vz@mleia.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2386F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2387F:	arch/arm/boot/dts/lpc32*
2388F:	arch/arm/mach-lpc32xx/
2389F:	drivers/i2c/busses/i2c-pnx.c
2390F:	drivers/net/ethernet/nxp/lpc_eth.c
2391F:	drivers/usb/host/ohci-nxp.c
2392F:	drivers/watchdog/pnx4008_wdt.c
2393N:	lpc32xx
2394
2395ARM/MAGICIAN MACHINE SUPPORT
2396M:	Philipp Zabel <philipp.zabel@gmail.com>
2397S:	Maintained
2398
2399ARM/Marvell Dove/MV78xx0/Orion SOC support
2400M:	Andrew Lunn <andrew@lunn.ch>
2401M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2402M:	Gregory Clement <gregory.clement@bootlin.com>
2403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404S:	Maintained
2405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2406F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2407F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2408F:	Documentation/devicetree/bindings/soc/dove/
2409F:	arch/arm/boot/dts/dove*
2410F:	arch/arm/boot/dts/orion5x*
2411F:	arch/arm/mach-dove/
2412F:	arch/arm/mach-mv78xx0/
2413F:	arch/arm/mach-orion5x/
2414F:	arch/arm/plat-orion/
2415F:	drivers/soc/dove/
2416
2417ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2418M:	Andrew Lunn <andrew@lunn.ch>
2419M:	Gregory Clement <gregory.clement@bootlin.com>
2420M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2421L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422S:	Maintained
2423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2424F:	Documentation/devicetree/bindings/arm/marvell/
2425F:	arch/arm/boot/dts/armada*
2426F:	arch/arm/boot/dts/kirkwood*
2427F:	arch/arm/configs/mvebu_*_defconfig
2428F:	arch/arm/mach-mvebu/
2429F:	arch/arm64/boot/dts/marvell/armada*
2430F:	arch/arm64/boot/dts/marvell/cn913*
2431F:	drivers/cpufreq/armada-37xx-cpufreq.c
2432F:	drivers/cpufreq/armada-8k-cpufreq.c
2433F:	drivers/cpufreq/mvebu-cpufreq.c
2434F:	drivers/irqchip/irq-armada-370-xp.c
2435F:	drivers/irqchip/irq-mvebu-*
2436F:	drivers/pinctrl/mvebu/
2437F:	drivers/rtc/rtc-armada38x.c
2438
2439ARM/Mediatek RTC DRIVER
2440M:	Eddie Huang <eddie.huang@mediatek.com>
2441M:	Sean Wang <sean.wang@mediatek.com>
2442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2444S:	Maintained
2445F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2446F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2447F:	drivers/rtc/rtc-mt2712.c
2448F:	drivers/rtc/rtc-mt6397.c
2449F:	drivers/rtc/rtc-mt7622.c
2450
2451ARM/Mediatek SoC support
2452M:	Matthias Brugger <matthias.bgg@gmail.com>
2453L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2455S:	Maintained
2456W:	https://mtk.wiki.kernel.org/
2457C:	irc://chat.freenode.net/linux-mediatek
2458F:	arch/arm/boot/dts/mt6*
2459F:	arch/arm/boot/dts/mt7*
2460F:	arch/arm/boot/dts/mt8*
2461F:	arch/arm/mach-mediatek/
2462F:	arch/arm64/boot/dts/mediatek/
2463F:	drivers/soc/mediatek/
2464N:	mtk
2465N:	mt[678]
2466K:	mediatek
2467
2468ARM/Mediatek USB3 PHY DRIVER
2469M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2470L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2472S:	Maintained
2473F:	Documentation/devicetree/bindings/phy/mediatek,*
2474F:	drivers/phy/mediatek/
2475
2476ARM/Microchip (AT91) SoC support
2477M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2478M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2479M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Supported
2482W:	http://www.linux4sam.org
2483T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2484F:	arch/arm/boot/dts/at91*.dts
2485F:	arch/arm/boot/dts/at91*.dtsi
2486F:	arch/arm/boot/dts/sama*.dts
2487F:	arch/arm/boot/dts/sama*.dtsi
2488F:	arch/arm/include/debug/at91.S
2489F:	arch/arm/mach-at91/
2490F:	drivers/memory/atmel*
2491F:	drivers/watchdog/sama5d4_wdt.c
2492F:	include/soc/at91/
2493X:	drivers/input/touchscreen/atmel_mxt_ts.c
2494X:	drivers/net/wireless/atmel/
2495N:	at91
2496N:	atmel
2497
2498ARM/Microchip Sparx5 SoC support
2499M:	Lars Povlsen <lars.povlsen@microchip.com>
2500M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2501M:	Daniel Machon <daniel.machon@microchip.com>
2502M:	UNGLinuxDriver@microchip.com
2503L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504S:	Supported
2505T:	git git://github.com/microchip-ung/linux-upstream.git
2506F:	arch/arm64/boot/dts/microchip/
2507F:	drivers/net/ethernet/microchip/vcap/
2508F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2509N:	sparx5
2510
2511Microchip Timer Counter Block (TCB) Capture Driver
2512M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2513L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514L:	linux-iio@vger.kernel.org
2515S:	Maintained
2516F:	drivers/counter/microchip-tcb-capture.c
2517
2518ARM/MILBEAUT ARCHITECTURE
2519M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2520M:	Takao Orito <orito.takao@socionext.com>
2521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522S:	Maintained
2523F:	arch/arm/boot/dts/milbeaut*
2524F:	arch/arm/mach-milbeaut/
2525N:	milbeaut
2526
2527ARM/MIOA701 MACHINE SUPPORT
2528M:	Robert Jarzmik <robert.jarzmik@free.fr>
2529L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530S:	Maintained
2531F:	arch/arm/mach-pxa/mioa701.c
2532
2533ARM/MStar/Sigmastar Armv7 SoC support
2534M:	Daniel Palmer <daniel@thingy.jp>
2535M:	Romain Perier <romain.perier@gmail.com>
2536L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537S:	Maintained
2538W:	http://linux-chenxing.org/
2539T:	git git://github.com/linux-chenxing/linux.git
2540F:	Documentation/devicetree/bindings/arm/mstar/*
2541F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2542F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2543F:	arch/arm/boot/dts/mstar-*
2544F:	arch/arm/mach-mstar/
2545F:	drivers/clk/mstar/
2546F:	drivers/clocksource/timer-msc313e.c
2547F:	drivers/gpio/gpio-msc313.c
2548F:	drivers/rtc/rtc-msc313.c
2549F:	drivers/watchdog/msc313e_wdt.c
2550F:	include/dt-bindings/clock/mstar-*
2551F:	include/dt-bindings/gpio/msc313-gpio.h
2552
2553ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2554M:	Michael Petchkovsky <mkpetch@internode.on.net>
2555S:	Maintained
2556
2557ARM/NOMADIK/Ux500 ARCHITECTURES
2558M:	Linus Walleij <linus.walleij@linaro.org>
2559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560S:	Maintained
2561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2562F:	Documentation/devicetree/bindings/arm/ste-*
2563F:	Documentation/devicetree/bindings/arm/ux500.yaml
2564F:	Documentation/devicetree/bindings/arm/ux500/
2565F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2566F:	arch/arm/boot/dts/ste-*
2567F:	arch/arm/mach-nomadik/
2568F:	arch/arm/mach-ux500/
2569F:	drivers/clk/clk-nomadik.c
2570F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2571F:	drivers/dma/ste_dma40*
2572F:	drivers/hwspinlock/u8500_hsem.c
2573F:	drivers/i2c/busses/i2c-nomadik.c
2574F:	drivers/iio/adc/ab8500-gpadc.c
2575F:	drivers/mfd/ab8500*
2576F:	drivers/mfd/abx500*
2577F:	drivers/mfd/db8500*
2578F:	drivers/pinctrl/nomadik/
2579F:	drivers/rtc/rtc-ab8500.c
2580F:	drivers/rtc/rtc-pl031.c
2581F:	drivers/soc/ux500/
2582
2583ARM/NUVOTON NPCM ARCHITECTURE
2584M:	Avi Fishman <avifishman70@gmail.com>
2585M:	Tomer Maimon <tmaimon77@gmail.com>
2586M:	Tali Perry <tali.perry1@gmail.com>
2587R:	Patrick Venture <venture@google.com>
2588R:	Nancy Yuen <yuenn@google.com>
2589R:	Benjamin Fair <benjaminfair@google.com>
2590L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2591S:	Supported
2592F:	Documentation/devicetree/bindings/*/*/*npcm*
2593F:	Documentation/devicetree/bindings/*/*npcm*
2594F:	Documentation/devicetree/bindings/arm/npcm/*
2595F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2596F:	arch/arm/boot/dts/nuvoton-npcm*
2597F:	arch/arm/mach-npcm/
2598F:	arch/arm64/boot/dts/nuvoton/
2599F:	drivers/*/*npcm*
2600F:	drivers/*/*/*npcm*
2601F:	drivers/rtc/rtc-nct3018y.c
2602F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2603F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2604
2605ARM/NUVOTON WPCM450 ARCHITECTURE
2606M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2607L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2608S:	Maintained
2609W:	https://github.com/neuschaefer/wpcm450/wiki
2610F:	Documentation/devicetree/bindings/*/*wpcm*
2611F:	arch/arm/boot/dts/nuvoton-wpcm450*
2612F:	arch/arm/mach-npcm/wpcm450.c
2613F:	drivers/*/*/*wpcm*
2614F:	drivers/*/*wpcm*
2615
2616ARM/NXP S32G ARCHITECTURE
2617M:	Chester Lin <clin@suse.com>
2618R:	Andreas Färber <afaerber@suse.de>
2619R:	Matthias Brugger <mbrugger@suse.com>
2620R:	NXP S32 Linux Team <s32@nxp.com>
2621L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622S:	Maintained
2623F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2624
2625ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2626L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2627S:	Orphan
2628W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2629F:	arch/arm/mach-s3c/gta02.h
2630F:	arch/arm/mach-s3c/mach-gta02.c
2631
2632ARM/Orion SoC/Technologic Systems TS-78xx platform support
2633M:	Alexander Clouter <alex@digriz.org.uk>
2634L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S:	Maintained
2636W:	http://www.digriz.org.uk/ts78xx/kernel
2637F:	arch/arm/mach-orion5x/ts78xx-*
2638
2639ARM/OXNAS platform support
2640M:	Neil Armstrong <neil.armstrong@linaro.org>
2641L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642L:	linux-oxnas@groups.io (moderated for non-subscribers)
2643S:	Maintained
2644F:	arch/arm/boot/dts/ox8*.dts*
2645F:	arch/arm/mach-oxnas/
2646F:	drivers/power/reset/oxnas-restart.c
2647N:	oxnas
2648
2649ARM/PALM TREO SUPPORT
2650L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651S:	Orphan
2652F:	arch/arm/mach-pxa/palmtreo.*
2653
2654ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2655M:	Marek Vasut <marek.vasut@gmail.com>
2656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657S:	Maintained
2658W:	http://hackndev.com
2659F:	arch/arm/mach-pxa/include/mach/palmld.h
2660F:	arch/arm/mach-pxa/include/mach/palmtc.h
2661F:	arch/arm/mach-pxa/include/mach/palmtx.h
2662F:	arch/arm/mach-pxa/palmld.c
2663F:	arch/arm/mach-pxa/palmt5.*
2664F:	arch/arm/mach-pxa/palmtc.c
2665F:	arch/arm/mach-pxa/palmte2.*
2666F:	arch/arm/mach-pxa/palmtx.c
2667
2668ARM/PALMZ72 SUPPORT
2669M:	Sergey Lapin <slapin@ossfans.org>
2670L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671S:	Maintained
2672W:	http://hackndev.com
2673F:	arch/arm/mach-pxa/palmz72.*
2674
2675ARM/PLEB SUPPORT
2676M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2677S:	Maintained
2678W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2679
2680ARM/PT DIGITAL BOARD PORT
2681M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2682L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683S:	Maintained
2684W:	http://www.armlinux.org.uk/
2685
2686ARM/QUALCOMM SUPPORT
2687M:	Andy Gross <agross@kernel.org>
2688M:	Bjorn Andersson <andersson@kernel.org>
2689R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2690L:	linux-arm-msm@vger.kernel.org
2691S:	Maintained
2692T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2693F:	Documentation/devicetree/bindings/*/qcom*
2694F:	Documentation/devicetree/bindings/soc/qcom/
2695F:	arch/arm/boot/dts/qcom-*.dts
2696F:	arch/arm/boot/dts/qcom-*.dtsi
2697F:	arch/arm/configs/qcom_defconfig
2698F:	arch/arm/mach-qcom/
2699F:	arch/arm64/boot/dts/qcom/
2700F:	drivers/*/*/qcom*
2701F:	drivers/*/*/qcom/
2702F:	drivers/*/pm8???-*
2703F:	drivers/*/qcom*
2704F:	drivers/*/qcom/
2705F:	drivers/bluetooth/btqcomsmd.c
2706F:	drivers/clocksource/timer-qcom.c
2707F:	drivers/cpuidle/cpuidle-qcom-spm.c
2708F:	drivers/extcon/extcon-qcom*
2709F:	drivers/i2c/busses/i2c-qcom-geni.c
2710F:	drivers/i2c/busses/i2c-qup.c
2711F:	drivers/iommu/msm*
2712F:	drivers/mfd/ssbi.c
2713F:	drivers/mmc/host/mmci_qcom*
2714F:	drivers/mmc/host/sdhci-msm.c
2715F:	drivers/pci/controller/dwc/pcie-qcom.c
2716F:	drivers/phy/qualcomm/
2717F:	drivers/power/*/msm*
2718F:	drivers/reset/reset-qcom-*
2719F:	drivers/ufs/host/ufs-qcom*
2720F:	drivers/spi/spi-geni-qcom.c
2721F:	drivers/spi/spi-qcom-qspi.c
2722F:	drivers/spi/spi-qup.c
2723F:	drivers/tty/serial/msm_serial.c
2724F:	drivers/usb/dwc3/dwc3-qcom.c
2725F:	include/dt-bindings/*/qcom*
2726F:	include/linux/*/qcom*
2727F:	include/linux/soc/qcom/
2728
2729ARM/RADISYS ENP2611 MACHINE SUPPORT
2730M:	Lennert Buytenhek <kernel@wantstofly.org>
2731L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732S:	Maintained
2733
2734ARM/RDA MICRO ARCHITECTURE
2735M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2736L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2738S:	Maintained
2739F:	Documentation/devicetree/bindings/arm/rda.yaml
2740F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2741F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2742F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2743F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2744F:	arch/arm/boot/dts/rda8810pl-*
2745F:	drivers/clocksource/timer-rda.c
2746F:	drivers/gpio/gpio-rda.c
2747F:	drivers/irqchip/irq-rda-intc.c
2748F:	drivers/tty/serial/rda-uart.c
2749
2750ARM/REALTEK ARCHITECTURE
2751M:	Andreas Färber <afaerber@suse.de>
2752L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2754S:	Maintained
2755F:	Documentation/devicetree/bindings/arm/realtek.yaml
2756F:	arch/arm/boot/dts/rtd*
2757F:	arch/arm/mach-realtek/
2758F:	arch/arm64/boot/dts/realtek/
2759
2760ARM/RISC-V/RENESAS ARCHITECTURE
2761M:	Geert Uytterhoeven <geert+renesas@glider.be>
2762M:	Magnus Damm <magnus.damm@gmail.com>
2763L:	linux-renesas-soc@vger.kernel.org
2764S:	Supported
2765Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2766C:	irc://irc.libera.chat/renesas-soc
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2768F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2769F:	Documentation/devicetree/bindings/soc/renesas/
2770F:	arch/arm/boot/dts/emev2*
2771F:	arch/arm/boot/dts/gr-peach*
2772F:	arch/arm/boot/dts/iwg20d-q7*
2773F:	arch/arm/boot/dts/r7s*
2774F:	arch/arm/boot/dts/r8a*
2775F:	arch/arm/boot/dts/r9a*
2776F:	arch/arm/boot/dts/sh*
2777F:	arch/arm/configs/shmobile_defconfig
2778F:	arch/arm/include/debug/renesas-scif.S
2779F:	arch/arm/mach-shmobile/
2780F:	arch/arm64/boot/dts/renesas/
2781F:	arch/riscv/boot/dts/renesas/
2782F:	drivers/soc/renesas/
2783F:	include/linux/soc/renesas/
2784
2785ARM/RISCPC ARCHITECTURE
2786M:	Russell King <linux@armlinux.org.uk>
2787L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2788S:	Maintained
2789W:	http://www.armlinux.org.uk/
2790F:	arch/arm/include/asm/hardware/ioc.h
2791F:	arch/arm/include/asm/hardware/iomd.h
2792F:	arch/arm/include/asm/hardware/memc.h
2793F:	arch/arm/mach-rpc/
2794F:	drivers/net/ethernet/8390/etherh.c
2795F:	drivers/net/ethernet/i825xx/ether1*
2796F:	drivers/net/ethernet/seeq/ether3*
2797F:	drivers/scsi/arm/
2798
2799ARM/Rockchip SoC support
2800M:	Heiko Stuebner <heiko@sntech.de>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802L:	linux-rockchip@lists.infradead.org
2803S:	Maintained
2804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2805F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2806F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2807F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2808F:	arch/arm/boot/dts/rk3*
2809F:	arch/arm/boot/dts/rv1108*
2810F:	arch/arm/mach-rockchip/
2811F:	drivers/*/*/*rockchip*
2812F:	drivers/*/*rockchip*
2813F:	drivers/clk/rockchip/
2814F:	drivers/i2c/busses/i2c-rk3x.c
2815F:	sound/soc/rockchip/
2816N:	rockchip
2817
2818ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2819M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2820R:	Alim Akhtar <alim.akhtar@samsung.com>
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822L:	linux-samsung-soc@vger.kernel.org
2823S:	Maintained
2824C:	irc://irc.libera.chat/linux-exynos
2825Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2826B:	mailto:linux-samsung-soc@vger.kernel.org
2827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2828F:	Documentation/arm/samsung/
2829F:	Documentation/devicetree/bindings/arm/samsung/
2830F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2831F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2832F:	Documentation/devicetree/bindings/soc/samsung/
2833F:	arch/arm/boot/dts/exynos*
2834F:	arch/arm/boot/dts/s3c*
2835F:	arch/arm/boot/dts/s5p*
2836F:	arch/arm/mach-exynos*/
2837F:	arch/arm/mach-s3c/
2838F:	arch/arm/mach-s5p*/
2839F:	arch/arm64/boot/dts/exynos/
2840F:	drivers/*/*/*s3c24*
2841F:	drivers/*/*s3c24*
2842F:	drivers/*/*s3c64xx*
2843F:	drivers/*/*s5pv210*
2844F:	drivers/clocksource/samsung_pwm_timer.c
2845F:	drivers/memory/samsung/
2846F:	drivers/pwm/pwm-samsung.c
2847F:	drivers/soc/samsung/
2848F:	drivers/tty/serial/samsung*
2849F:	include/clocksource/samsung_pwm.h
2850F:	include/linux/platform_data/*s3c*
2851F:	include/linux/serial_s3c.h
2852F:	include/linux/soc/samsung/
2853N:	exynos
2854N:	s3c2410
2855N:	s3c64xx
2856N:	s5pv210
2857
2858ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2859M:	Łukasz Stelmach <l.stelmach@samsung.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861L:	linux-media@vger.kernel.org
2862S:	Maintained
2863F:	drivers/media/platform/samsung/s5p-g2d/
2864
2865ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2866M:	Marek Szyprowski <m.szyprowski@samsung.com>
2867L:	linux-samsung-soc@vger.kernel.org
2868L:	linux-media@vger.kernel.org
2869S:	Maintained
2870F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2871F:	drivers/media/cec/platform/s5p/
2872
2873ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2874M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2875M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2876M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878L:	linux-media@vger.kernel.org
2879S:	Maintained
2880F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2881F:	drivers/media/platform/samsung/s5p-jpeg/
2882
2883ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2884M:	Marek Szyprowski <m.szyprowski@samsung.com>
2885M:	Andrzej Hajda <andrzej.hajda@intel.com>
2886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887L:	linux-media@vger.kernel.org
2888S:	Maintained
2889F:	drivers/media/platform/samsung/s5p-mfc/
2890
2891ARM/SOCFPGA ARCHITECTURE
2892M:	Dinh Nguyen <dinguyen@kernel.org>
2893S:	Maintained
2894W:	http://www.rocketboards.org
2895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2896F:	arch/arm/boot/dts/socfpga*
2897F:	arch/arm/configs/socfpga_defconfig
2898F:	arch/arm/mach-socfpga/
2899F:	arch/arm64/boot/dts/altera/
2900F:	arch/arm64/boot/dts/intel/
2901
2902ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2903M:	Dinh Nguyen <dinguyen@kernel.org>
2904S:	Maintained
2905F:	drivers/clk/socfpga/
2906
2907ARM/SOCFPGA EDAC SUPPORT
2908M:	Dinh Nguyen <dinguyen@kernel.org>
2909S:	Maintained
2910F:	drivers/edac/altera_edac.[ch]
2911
2912ARM/SPREADTRUM SoC SUPPORT
2913M:	Orson Zhai <orsonzhai@gmail.com>
2914M:	Baolin Wang <baolin.wang7@gmail.com>
2915M:	Chunyan Zhang <zhang.lyra@gmail.com>
2916S:	Maintained
2917F:	arch/arm64/boot/dts/sprd
2918N:	sprd
2919N:	sc27xx
2920N:	sc2731
2921
2922ARM/STI ARCHITECTURE
2923M:	Patrice Chotard <patrice.chotard@foss.st.com>
2924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925S:	Maintained
2926W:	http://www.stlinux.com
2927F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2928F:	arch/arm/boot/dts/sti*
2929F:	arch/arm/mach-sti/
2930F:	drivers/ata/ahci_st.c
2931F:	drivers/char/hw_random/st-rng.c
2932F:	drivers/clocksource/arm_global_timer.c
2933F:	drivers/clocksource/clksrc_st_lpc.c
2934F:	drivers/cpufreq/sti-cpufreq.c
2935F:	drivers/dma/st_fdma*
2936F:	drivers/i2c/busses/i2c-st.c
2937F:	drivers/media/platform/st/sti/c8sectpfe/
2938F:	drivers/media/rc/st_rc.c
2939F:	drivers/mmc/host/sdhci-st.c
2940F:	drivers/phy/st/phy-miphy28lp.c
2941F:	drivers/phy/st/phy-stih407-usb.c
2942F:	drivers/pinctrl/pinctrl-st.c
2943F:	drivers/remoteproc/st_remoteproc.c
2944F:	drivers/remoteproc/st_slim_rproc.c
2945F:	drivers/reset/sti/
2946F:	drivers/rtc/rtc-st-lpc.c
2947F:	drivers/tty/serial/st-asc.c
2948F:	drivers/usb/dwc3/dwc3-st.c
2949F:	drivers/usb/host/ehci-st.c
2950F:	drivers/usb/host/ohci-st.c
2951F:	drivers/watchdog/st_lpc_wdt.c
2952F:	include/linux/remoteproc/st_slim_rproc.h
2953
2954ARM/STM32 ARCHITECTURE
2955M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2956M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2957L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959S:	Maintained
2960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2961F:	arch/arm/boot/dts/stm32*
2962F:	arch/arm/mach-stm32/
2963F:	drivers/clocksource/armv7m_systick.c
2964N:	stm32
2965N:	stm
2966
2967ARM/SUNPLUS SP7021 SOC SUPPORT
2968M:	Qin Jian <qinjian@cqplus1.com>
2969L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2970S:	Maintained
2971W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2972F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2973F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2974F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2975F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2976F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2977F:	arch/arm/configs/sp7021_*defconfig
2978F:	arch/arm/mach-sunplus/
2979F:	drivers/irqchip/irq-sp7021-intc.c
2980F:	drivers/reset/reset-sunplus.c
2981F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2982F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2983
2984ARM/Synaptics SoC support
2985M:	Jisheng Zhang <jszhang@kernel.org>
2986M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988S:	Maintained
2989F:	arch/arm/boot/dts/berlin*
2990F:	arch/arm/mach-berlin/
2991F:	arch/arm64/boot/dts/synaptics/
2992
2993ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2994M:	Lennert Buytenhek <kernel@wantstofly.org>
2995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996S:	Maintained
2997
2998ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2999M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3000L:	linux-tegra@vger.kernel.org
3001L:	linux-media@vger.kernel.org
3002S:	Maintained
3003F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3004F:	drivers/media/cec/platform/tegra/
3005
3006ARM/TESLA FSD SoC SUPPORT
3007M:	Alim Akhtar <alim.akhtar@samsung.com>
3008M:	linux-fsd@tesla.com
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010L:	linux-samsung-soc@vger.kernel.org
3011S:	Maintained
3012F:	arch/arm64/boot/dts/tesla*
3013
3014ARM/TETON BGA MACHINE SUPPORT
3015M:	"Mark F. Brown" <mark.brown314@gmail.com>
3016L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017S:	Maintained
3018
3019ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3020M:	Santosh Shilimkar <ssantosh@kernel.org>
3021L:	linux-kernel@vger.kernel.org
3022S:	Maintained
3023F:	drivers/memory/*emif*
3024
3025ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3026M:	Nishanth Menon <nm@ti.com>
3027M:	Santosh Shilimkar <ssantosh@kernel.org>
3028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3029S:	Maintained
3030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3031F:	arch/arm/boot/dts/keystone-*
3032F:	arch/arm/mach-keystone/
3033
3034ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3035M:	Santosh Shilimkar <ssantosh@kernel.org>
3036L:	linux-kernel@vger.kernel.org
3037S:	Maintained
3038F:	drivers/clk/keystone/
3039
3040ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3041M:	Santosh Shilimkar <ssantosh@kernel.org>
3042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043L:	linux-kernel@vger.kernel.org
3044S:	Maintained
3045F:	drivers/clocksource/timer-keystone.c
3046
3047ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3048M:	Santosh Shilimkar <ssantosh@kernel.org>
3049L:	linux-kernel@vger.kernel.org
3050S:	Maintained
3051F:	drivers/power/reset/keystone-reset.c
3052
3053ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3054M:	Nishanth Menon <nm@ti.com>
3055M:	Vignesh Raghavendra <vigneshr@ti.com>
3056M:	Tero Kristo <kristo@kernel.org>
3057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3058S:	Supported
3059F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3060F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3061F:	arch/arm64/boot/dts/ti/Makefile
3062F:	arch/arm64/boot/dts/ti/k3-*
3063F:	include/dt-bindings/pinctrl/k3.h
3064
3065ARM/THECUS N2100 MACHINE SUPPORT
3066M:	Lennert Buytenhek <kernel@wantstofly.org>
3067L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068S:	Maintained
3069
3070ARM/TOSA MACHINE SUPPORT
3071M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3072M:	Dirk Opfer <dirk@opfer-online.de>
3073S:	Maintained
3074
3075ARM/TOSHIBA VISCONTI ARCHITECTURE
3076M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3078S:	Supported
3079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3080F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3081F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3082F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3083F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3084F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3085F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3086F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3087F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3088F:	arch/arm64/boot/dts/toshiba/
3089F:	drivers/clk/visconti/
3090F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3091F:	drivers/gpio/gpio-visconti.c
3092F:	drivers/pci/controller/dwc/pcie-visconti.c
3093F:	drivers/pinctrl/visconti/
3094F:	drivers/watchdog/visconti_wdt.c
3095N:	visconti
3096
3097ARM/UNIPHIER ARCHITECTURE
3098M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3099M:	Masami Hiramatsu <mhiramat@kernel.org>
3100L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3103F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3104F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3105F:	arch/arm/boot/dts/uniphier*
3106F:	arch/arm/include/asm/hardware/cache-uniphier.h
3107F:	arch/arm/mach-uniphier/
3108F:	arch/arm/mm/cache-uniphier.c
3109F:	arch/arm64/boot/dts/socionext/uniphier*
3110F:	drivers/bus/uniphier-system-bus.c
3111F:	drivers/clk/uniphier/
3112F:	drivers/dma/uniphier-mdmac.c
3113F:	drivers/gpio/gpio-uniphier.c
3114F:	drivers/i2c/busses/i2c-uniphier*
3115F:	drivers/irqchip/irq-uniphier-aidet.c
3116F:	drivers/mmc/host/uniphier-sd.c
3117F:	drivers/pinctrl/uniphier/
3118F:	drivers/reset/reset-uniphier.c
3119F:	drivers/tty/serial/8250/8250_uniphier.c
3120N:	uniphier
3121
3122ARM/VERSATILE EXPRESS PLATFORM
3123M:	Liviu Dudau <liviu.dudau@arm.com>
3124M:	Sudeep Holla <sudeep.holla@arm.com>
3125M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3126L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3127S:	Maintained
3128F:	*/*/*/vexpress*
3129F:	*/*/vexpress*
3130F:	arch/arm/boot/dts/vexpress*
3131F:	arch/arm/mach-vexpress/
3132F:	arch/arm64/boot/dts/arm/
3133F:	drivers/clk/versatile/clk-vexpress-osc.c
3134F:	drivers/clocksource/timer-versatile.c
3135N:	mps2
3136
3137ARM/VFP SUPPORT
3138M:	Russell King <linux@armlinux.org.uk>
3139L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3140S:	Maintained
3141W:	http://www.armlinux.org.uk/
3142F:	arch/arm/vfp/
3143
3144ARM/VOIPAC PXA270 SUPPORT
3145M:	Marek Vasut <marek.vasut@gmail.com>
3146L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	arch/arm/mach-pxa/include/mach/vpac270.h
3149F:	arch/arm/mach-pxa/vpac270.c
3150
3151ARM/VT8500 ARM ARCHITECTURE
3152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153S:	Orphan
3154F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3155F:	arch/arm/mach-vt8500/
3156F:	drivers/clocksource/timer-vt8500.c
3157F:	drivers/i2c/busses/i2c-wmt.c
3158F:	drivers/mmc/host/wmt-sdmmc.c
3159F:	drivers/pwm/pwm-vt8500.c
3160F:	drivers/rtc/rtc-vt8500.c
3161F:	drivers/tty/serial/vt8500_serial.c
3162F:	drivers/usb/host/ehci-platform.c
3163F:	drivers/usb/host/uhci-platform.c
3164F:	drivers/video/fbdev/vt8500lcdfb.*
3165F:	drivers/video/fbdev/wm8505fb*
3166F:	drivers/video/fbdev/wmt_ge_rops.*
3167
3168ARM/ZIPIT Z2 SUPPORT
3169M:	Marek Vasut <marek.vasut@gmail.com>
3170L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3171S:	Maintained
3172F:	arch/arm/mach-pxa/include/mach/z2.h
3173F:	arch/arm/mach-pxa/z2.c
3174
3175ARM/ZYNQ ARCHITECTURE
3176M:	Michal Simek <michal.simek@xilinx.com>
3177L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3178S:	Supported
3179W:	http://wiki.xilinx.com
3180T:	git https://github.com/Xilinx/linux-xlnx.git
3181F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3182F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3183F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3184F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3185F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3186F:	arch/arm/mach-zynq/
3187F:	drivers/clocksource/timer-cadence-ttc.c
3188F:	drivers/cpuidle/cpuidle-zynq.c
3189F:	drivers/edac/synopsys_edac.c
3190F:	drivers/i2c/busses/i2c-cadence.c
3191F:	drivers/i2c/busses/i2c-xiic.c
3192F:	drivers/mmc/host/sdhci-of-arasan.c
3193N:	zynq
3194N:	xilinx
3195
3196ARM64 PORT (AARCH64 ARCHITECTURE)
3197M:	Catalin Marinas <catalin.marinas@arm.com>
3198M:	Will Deacon <will@kernel.org>
3199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3200S:	Maintained
3201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3202F:	Documentation/arm64/
3203F:	arch/arm64/
3204F:	tools/testing/selftests/arm64/
3205X:	arch/arm64/boot/dts/
3206
3207ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3208M:	George McCollister <george.mccollister@gmail.com>
3209L:	netdev@vger.kernel.org
3210S:	Maintained
3211F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3212F:	drivers/net/dsa/xrs700x/*
3213F:	net/dsa/tag_xrs700x.c
3214
3215AS3645A LED FLASH CONTROLLER DRIVER
3216M:	Sakari Ailus <sakari.ailus@iki.fi>
3217L:	linux-leds@vger.kernel.org
3218S:	Maintained
3219F:	drivers/leds/flash/leds-as3645a.c
3220
3221ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3222M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3223L:	linux-media@vger.kernel.org
3224S:	Maintained
3225T:	git git://linuxtv.org/media_tree.git
3226F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3227F:	drivers/media/i2c/ak7375.c
3228
3229ASAHI KASEI AK8974 DRIVER
3230M:	Linus Walleij <linus.walleij@linaro.org>
3231L:	linux-iio@vger.kernel.org
3232S:	Supported
3233W:	http://www.akm.com/
3234F:	drivers/iio/magnetometer/ak8974.c
3235
3236ASC7621 HARDWARE MONITOR DRIVER
3237M:	George Joseph <george.joseph@fairview5.com>
3238L:	linux-hwmon@vger.kernel.org
3239S:	Maintained
3240F:	Documentation/hwmon/asc7621.rst
3241F:	drivers/hwmon/asc7621.c
3242
3243ASIX AX88796C SPI ETHERNET ADAPTER
3244M:	Łukasz Stelmach <l.stelmach@samsung.com>
3245S:	Maintained
3246F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3247F:	drivers/net/ethernet/asix/ax88796c_*
3248
3249ASPEED PECI CONTROLLER
3250M:	Iwona Winiarska <iwona.winiarska@intel.com>
3251L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253S:	Supported
3254F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3255F:	drivers/peci/controller/peci-aspeed.c
3256
3257ASPEED PINCTRL DRIVERS
3258M:	Andrew Jeffery <andrew@aj.id.au>
3259L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3260L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3261L:	linux-gpio@vger.kernel.org
3262S:	Maintained
3263F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3264F:	drivers/pinctrl/aspeed/
3265
3266ASPEED SCU INTERRUPT CONTROLLER DRIVER
3267M:	Eddie James <eajames@linux.ibm.com>
3268L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3269S:	Maintained
3270F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3271F:	drivers/irqchip/irq-aspeed-scu-ic.c
3272F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3273
3274ASPEED SD/MMC DRIVER
3275M:	Andrew Jeffery <andrew@aj.id.au>
3276L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3277L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3278L:	linux-mmc@vger.kernel.org
3279S:	Maintained
3280F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3281F:	drivers/mmc/host/sdhci-of-aspeed*
3282
3283ASPEED SMC SPI DRIVER
3284M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3285M:	Cédric Le Goater <clg@kaod.org>
3286L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3287L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3288L:	linux-spi@vger.kernel.org
3289S:	Maintained
3290F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3291F:	drivers/spi/spi-aspeed-smc.c
3292
3293ASPEED VIDEO ENGINE DRIVER
3294M:	Eddie James <eajames@linux.ibm.com>
3295L:	linux-media@vger.kernel.org
3296L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3297S:	Maintained
3298F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3299F:	drivers/media/platform/aspeed/
3300
3301ASPEED USB UDC DRIVER
3302M:	Neal Liu <neal_liu@aspeedtech.com>
3303L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3304S:	Maintained
3305F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3306F:	drivers/usb/gadget/udc/aspeed_udc.c
3307
3308ASPEED CRYPTO DRIVER
3309M:	Neal Liu <neal_liu@aspeedtech.com>
3310L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3311S:	Maintained
3312F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3313F:	drivers/crypto/aspeed/
3314
3315ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3316M:	Corentin Chary <corentin.chary@gmail.com>
3317L:	acpi4asus-user@lists.sourceforge.net
3318L:	platform-driver-x86@vger.kernel.org
3319S:	Maintained
3320W:	http://acpi4asus.sf.net
3321F:	drivers/platform/x86/asus*.c
3322F:	drivers/platform/x86/eeepc*.c
3323
3324ASUS TF103C DOCK DRIVER
3325M:	Hans de Goede <hdegoede@redhat.com>
3326L:	platform-driver-x86@vger.kernel.org
3327S:	Maintained
3328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3329F:	drivers/platform/x86/asus-tf103c-dock.c
3330
3331ASUS WMI HARDWARE MONITOR DRIVER
3332M:	Ed Brindley <kernel@maidavale.org>
3333M:	Denis Pauk <pauk.denis@gmail.com>
3334L:	linux-hwmon@vger.kernel.org
3335S:	Maintained
3336F:	drivers/hwmon/asus_wmi_sensors.c
3337
3338ASUS EC HARDWARE MONITOR DRIVER
3339M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3340L:	linux-hwmon@vger.kernel.org
3341S:	Maintained
3342F:	drivers/hwmon/asus-ec-sensors.c
3343
3344ASUS WIRELESS RADIO CONTROL DRIVER
3345M:	João Paulo Rechi Vita <jprvita@gmail.com>
3346L:	platform-driver-x86@vger.kernel.org
3347S:	Maintained
3348F:	drivers/platform/x86/asus-wireless.c
3349
3350ASYMMETRIC KEYS
3351M:	David Howells <dhowells@redhat.com>
3352L:	keyrings@vger.kernel.org
3353S:	Maintained
3354F:	Documentation/crypto/asymmetric-keys.rst
3355F:	crypto/asymmetric_keys/
3356F:	include/crypto/pkcs7.h
3357F:	include/crypto/public_key.h
3358F:	include/linux/verification.h
3359
3360ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3361R:	Dan Williams <dan.j.williams@intel.com>
3362S:	Odd fixes
3363W:	http://sourceforge.net/projects/xscaleiop
3364F:	Documentation/crypto/async-tx-api.rst
3365F:	crypto/async_tx/
3366F:	include/linux/async_tx.h
3367
3368AT24 EEPROM DRIVER
3369M:	Bartosz Golaszewski <brgl@bgdev.pl>
3370L:	linux-i2c@vger.kernel.org
3371S:	Maintained
3372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3373F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3374F:	drivers/misc/eeprom/at24.c
3375
3376ATA OVER ETHERNET (AOE) DRIVER
3377M:	"Justin Sanders" <justin@coraid.com>
3378S:	Supported
3379W:	http://www.openaoe.org/
3380F:	Documentation/admin-guide/aoe/
3381F:	drivers/block/aoe/
3382
3383ATC260X PMIC MFD DRIVER
3384M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3385M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3386L:	linux-actions@lists.infradead.org
3387S:	Maintained
3388F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3389F:	drivers/input/misc/atc260x-onkey.c
3390F:	drivers/mfd/atc260*
3391F:	drivers/power/reset/atc260x-poweroff.c
3392F:	drivers/regulator/atc260x-regulator.c
3393F:	include/linux/mfd/atc260x/*
3394
3395ATHEROS 71XX/9XXX GPIO DRIVER
3396M:	Alban Bedel <albeu@free.fr>
3397S:	Maintained
3398W:	https://github.com/AlbanBedel/linux
3399T:	git git://github.com/AlbanBedel/linux
3400F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3401F:	drivers/gpio/gpio-ath79.c
3402
3403ATHEROS 71XX/9XXX USB PHY DRIVER
3404M:	Alban Bedel <albeu@free.fr>
3405S:	Maintained
3406W:	https://github.com/AlbanBedel/linux
3407T:	git git://github.com/AlbanBedel/linux
3408F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3409F:	drivers/phy/qualcomm/phy-ath79-usb.c
3410
3411ATHEROS ATH GENERIC UTILITIES
3412M:	Kalle Valo <kvalo@kernel.org>
3413L:	linux-wireless@vger.kernel.org
3414S:	Supported
3415F:	drivers/net/wireless/ath/*
3416
3417ATHEROS ATH5K WIRELESS DRIVER
3418M:	Jiri Slaby <jirislaby@kernel.org>
3419M:	Nick Kossifidis <mickflemm@gmail.com>
3420M:	Luis Chamberlain <mcgrof@kernel.org>
3421L:	linux-wireless@vger.kernel.org
3422S:	Maintained
3423W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3424F:	drivers/net/wireless/ath/ath5k/
3425
3426ATHEROS ATH6KL WIRELESS DRIVER
3427L:	linux-wireless@vger.kernel.org
3428S:	Orphan
3429W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3430F:	drivers/net/wireless/ath/ath6kl/
3431
3432ATI_REMOTE2 DRIVER
3433M:	Ville Syrjala <syrjala@sci.fi>
3434S:	Maintained
3435F:	drivers/input/misc/ati_remote2.c
3436
3437ATK0110 HWMON DRIVER
3438M:	Luca Tettamanti <kronos.it@gmail.com>
3439L:	linux-hwmon@vger.kernel.org
3440S:	Maintained
3441F:	drivers/hwmon/asus_atk0110.c
3442
3443ATLX ETHERNET DRIVERS
3444M:	Chris Snook <chris.snook@gmail.com>
3445L:	netdev@vger.kernel.org
3446S:	Maintained
3447W:	http://sourceforge.net/projects/atl1
3448W:	http://atl1.sourceforge.net
3449F:	drivers/net/ethernet/atheros/
3450
3451ATM
3452M:	Chas Williams <3chas3@gmail.com>
3453L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3454L:	netdev@vger.kernel.org
3455S:	Maintained
3456W:	http://linux-atm.sourceforge.net
3457F:	drivers/atm/
3458F:	include/linux/atm*
3459F:	include/uapi/linux/atm*
3460
3461ATMEL MACB ETHERNET DRIVER
3462M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3463M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3464S:	Supported
3465F:	drivers/net/ethernet/cadence/
3466
3467ATMEL MAXTOUCH DRIVER
3468M:	Nick Dyer <nick@shmanahar.org>
3469S:	Maintained
3470T:	git git://github.com/ndyer/linux.git
3471F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3472F:	drivers/input/touchscreen/atmel_mxt_ts.c
3473
3474ATMEL WIRELESS DRIVER
3475M:	Simon Kelley <simon@thekelleys.org.uk>
3476L:	linux-wireless@vger.kernel.org
3477S:	Maintained
3478W:	http://www.thekelleys.org.uk/atmel
3479W:	http://atmelwlandriver.sourceforge.net/
3480F:	drivers/net/wireless/atmel/atmel*
3481
3482ATOMIC INFRASTRUCTURE
3483M:	Will Deacon <will@kernel.org>
3484M:	Peter Zijlstra <peterz@infradead.org>
3485R:	Boqun Feng <boqun.feng@gmail.com>
3486R:	Mark Rutland <mark.rutland@arm.com>
3487L:	linux-kernel@vger.kernel.org
3488S:	Maintained
3489F:	arch/*/include/asm/atomic*.h
3490F:	include/*/atomic*.h
3491F:	include/linux/refcount.h
3492F:	Documentation/atomic_*.txt
3493F:	scripts/atomic/
3494
3495ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3496M:	Bradley Grove <linuxdrivers@attotech.com>
3497L:	linux-scsi@vger.kernel.org
3498S:	Supported
3499W:	http://www.attotech.com
3500F:	drivers/scsi/esas2r
3501
3502ATUSB IEEE 802.15.4 RADIO DRIVER
3503M:	Stefan Schmidt <stefan@datenfreihafen.org>
3504L:	linux-wpan@vger.kernel.org
3505S:	Maintained
3506F:	drivers/net/ieee802154/at86rf230.h
3507F:	drivers/net/ieee802154/atusb.c
3508F:	drivers/net/ieee802154/atusb.h
3509
3510AUDIT SUBSYSTEM
3511M:	Paul Moore <paul@paul-moore.com>
3512M:	Eric Paris <eparis@redhat.com>
3513L:	linux-audit@redhat.com (moderated for non-subscribers)
3514S:	Supported
3515W:	https://github.com/linux-audit
3516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3517F:	include/asm-generic/audit_*.h
3518F:	include/linux/audit.h
3519F:	include/linux/audit_arch.h
3520F:	include/uapi/linux/audit.h
3521F:	kernel/audit*
3522F:	lib/*audit.c
3523
3524AUXILIARY DISPLAY DRIVERS
3525M:	Miguel Ojeda <ojeda@kernel.org>
3526S:	Maintained
3527F:	Documentation/devicetree/bindings/auxdisplay/
3528F:	drivers/auxdisplay/
3529F:	include/linux/cfag12864b.h
3530
3531AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3532M:	Andreas Klinger <ak@it-klinger.de>
3533L:	linux-iio@vger.kernel.org
3534S:	Maintained
3535F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3536F:	drivers/iio/adc/hx711.c
3537
3538AX.25 NETWORK LAYER
3539M:	Ralf Baechle <ralf@linux-mips.org>
3540L:	linux-hams@vger.kernel.org
3541S:	Maintained
3542W:	http://www.linux-ax25.org/
3543F:	include/net/ax25.h
3544F:	include/uapi/linux/ax25.h
3545F:	net/ax25/
3546
3547AXENTIA ARM DEVICES
3548M:	Peter Rosin <peda@axentia.se>
3549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550S:	Maintained
3551F:	arch/arm/boot/dts/at91-linea.dtsi
3552F:	arch/arm/boot/dts/at91-natte.dtsi
3553F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3554F:	arch/arm/boot/dts/at91-tse850-3.dts
3555
3556AXENTIA ASOC DRIVERS
3557M:	Peter Rosin <peda@axentia.se>
3558L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3559S:	Maintained
3560F:	Documentation/devicetree/bindings/sound/axentia,*
3561F:	sound/soc/atmel/tse850-pcm5142.c
3562
3563AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3564M:	Nuno Sá <nuno.sa@analog.com>
3565L:	linux-hwmon@vger.kernel.org
3566S:	Supported
3567W:	https://ez.analog.com/linux-software-drivers
3568F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3569F:	drivers/hwmon/axi-fan-control.c
3570
3571AXXIA I2C CONTROLLER
3572M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3573L:	linux-i2c@vger.kernel.org
3574S:	Maintained
3575F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3576F:	drivers/i2c/busses/i2c-axxia.c
3577
3578AZ6007 DVB DRIVER
3579M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3580L:	linux-media@vger.kernel.org
3581S:	Maintained
3582W:	https://linuxtv.org
3583T:	git git://linuxtv.org/media_tree.git
3584F:	drivers/media/usb/dvb-usb-v2/az6007.c
3585
3586AZTECH FM RADIO RECEIVER DRIVER
3587M:	Hans Verkuil <hverkuil@xs4all.nl>
3588L:	linux-media@vger.kernel.org
3589S:	Maintained
3590W:	https://linuxtv.org
3591T:	git git://linuxtv.org/media_tree.git
3592F:	drivers/media/radio/radio-aztech*
3593
3594B43 WIRELESS DRIVER
3595L:	linux-wireless@vger.kernel.org
3596L:	b43-dev@lists.infradead.org
3597S:	Odd Fixes
3598W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3599F:	drivers/net/wireless/broadcom/b43/
3600
3601B43LEGACY WIRELESS DRIVER
3602M:	Larry Finger <Larry.Finger@lwfinger.net>
3603L:	linux-wireless@vger.kernel.org
3604L:	b43-dev@lists.infradead.org
3605S:	Maintained
3606W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3607F:	drivers/net/wireless/broadcom/b43legacy/
3608
3609BACKLIGHT CLASS/SUBSYSTEM
3610M:	Lee Jones <lee@kernel.org>
3611M:	Daniel Thompson <daniel.thompson@linaro.org>
3612M:	Jingoo Han <jingoohan1@gmail.com>
3613L:	dri-devel@lists.freedesktop.org
3614S:	Maintained
3615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3616F:	Documentation/ABI/stable/sysfs-class-backlight
3617F:	Documentation/ABI/testing/sysfs-class-backlight
3618F:	Documentation/devicetree/bindings/leds/backlight
3619F:	drivers/video/backlight/
3620F:	include/linux/backlight.h
3621F:	include/linux/pwm_backlight.h
3622
3623BARCO P50 GPIO DRIVER
3624M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3625M:	Peter Korsgaard <peter.korsgaard@barco.com>
3626S:	Maintained
3627F:	drivers/platform/x86/barco-p50-gpio.c
3628
3629BATMAN ADVANCED
3630M:	Marek Lindner <mareklindner@neomailbox.ch>
3631M:	Simon Wunderlich <sw@simonwunderlich.de>
3632M:	Antonio Quartulli <a@unstable.cc>
3633M:	Sven Eckelmann <sven@narfation.org>
3634L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3635S:	Maintained
3636W:	https://www.open-mesh.org/
3637Q:	https://patchwork.open-mesh.org/project/batman/list/
3638B:	https://www.open-mesh.org/projects/batman-adv/issues
3639C:	ircs://irc.hackint.org/batadv
3640T:	git https://git.open-mesh.org/linux-merge.git
3641F:	Documentation/networking/batman-adv.rst
3642F:	include/uapi/linux/batadv_packet.h
3643F:	include/uapi/linux/batman_adv.h
3644F:	net/batman-adv/
3645
3646BAYCOM/HDLCDRV DRIVERS FOR AX.25
3647M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3648L:	linux-hams@vger.kernel.org
3649S:	Maintained
3650W:	http://www.baycom.org/~tom/ham/ham.html
3651F:	drivers/net/hamradio/baycom*
3652
3653BCACHE (BLOCK LAYER CACHE)
3654M:	Coly Li <colyli@suse.de>
3655M:	Kent Overstreet <kent.overstreet@gmail.com>
3656L:	linux-bcache@vger.kernel.org
3657S:	Maintained
3658W:	http://bcache.evilpiepirate.org
3659C:	irc://irc.oftc.net/bcache
3660F:	drivers/md/bcache/
3661
3662BDISP ST MEDIA DRIVER
3663M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3664L:	linux-media@vger.kernel.org
3665S:	Supported
3666W:	https://linuxtv.org
3667T:	git git://linuxtv.org/media_tree.git
3668F:	drivers/media/platform/st/sti/bdisp
3669
3670BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3671M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3672L:	netdev@vger.kernel.org
3673S:	Maintained
3674F:	drivers/net/ethernet/ec_bhf.c
3675
3676BEFS FILE SYSTEM
3677M:	Luis de Bethencourt <luisbg@kernel.org>
3678M:	Salah Triki <salah.triki@gmail.com>
3679S:	Maintained
3680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3681F:	Documentation/filesystems/befs.rst
3682F:	fs/befs/
3683
3684BFQ I/O SCHEDULER
3685M:	Paolo Valente <paolo.valente@linaro.org>
3686M:	Jens Axboe <axboe@kernel.dk>
3687L:	linux-block@vger.kernel.org
3688S:	Maintained
3689F:	Documentation/block/bfq-iosched.rst
3690F:	block/bfq-*
3691
3692BFS FILE SYSTEM
3693M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3694S:	Maintained
3695F:	Documentation/filesystems/bfs.rst
3696F:	fs/bfs/
3697F:	include/uapi/linux/bfs_fs.h
3698
3699BITMAP API
3700M:	Yury Norov <yury.norov@gmail.com>
3701R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3702R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3703S:	Maintained
3704F:	include/linux/bitmap.h
3705F:	include/linux/cpumask.h
3706F:	include/linux/find.h
3707F:	include/linux/nodemask.h
3708F:	lib/bitmap.c
3709F:	lib/cpumask.c
3710F:	lib/cpumask_kunit.c
3711F:	lib/find_bit.c
3712F:	lib/find_bit_benchmark.c
3713F:	lib/test_bitmap.c
3714F:	tools/include/linux/bitmap.h
3715F:	tools/include/linux/find.h
3716F:	tools/lib/bitmap.c
3717F:	tools/lib/find_bit.c
3718
3719BLINKM RGB LED DRIVER
3720M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3721S:	Maintained
3722F:	drivers/leds/leds-blinkm.c
3723
3724BLOCK LAYER
3725M:	Jens Axboe <axboe@kernel.dk>
3726L:	linux-block@vger.kernel.org
3727S:	Maintained
3728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3729F:	Documentation/ABI/stable/sysfs-block
3730F:	Documentation/block/
3731F:	block/
3732F:	drivers/block/
3733F:	include/linux/bio.h
3734F:	include/linux/blk*
3735F:	kernel/trace/blktrace.c
3736F:	lib/sbitmap.c
3737
3738BLOCK2MTD DRIVER
3739M:	Joern Engel <joern@lazybastard.org>
3740L:	linux-mtd@lists.infradead.org
3741S:	Maintained
3742F:	drivers/mtd/devices/block2mtd.c
3743
3744BLUETOOTH DRIVERS
3745M:	Marcel Holtmann <marcel@holtmann.org>
3746M:	Johan Hedberg <johan.hedberg@gmail.com>
3747M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3748L:	linux-bluetooth@vger.kernel.org
3749S:	Supported
3750W:	http://www.bluez.org/
3751T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3753F:	drivers/bluetooth/
3754
3755BLUETOOTH SUBSYSTEM
3756M:	Marcel Holtmann <marcel@holtmann.org>
3757M:	Johan Hedberg <johan.hedberg@gmail.com>
3758M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3759L:	linux-bluetooth@vger.kernel.org
3760S:	Supported
3761W:	http://www.bluez.org/
3762T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3764F:	include/net/bluetooth/
3765F:	net/bluetooth/
3766
3767BONDING DRIVER
3768M:	Jay Vosburgh <j.vosburgh@gmail.com>
3769M:	Veaceslav Falico <vfalico@gmail.com>
3770M:	Andy Gospodarek <andy@greyhouse.net>
3771L:	netdev@vger.kernel.org
3772S:	Supported
3773W:	http://sourceforge.net/projects/bonding/
3774F:	Documentation/networking/bonding.rst
3775F:	drivers/net/bonding/
3776F:	include/net/bond*
3777F:	include/uapi/linux/if_bonding.h
3778F:	tools/testing/selftests/drivers/net/bonding/
3779
3780BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3781M:	Dan Robertson <dan@dlrobertson.com>
3782L:	linux-iio@vger.kernel.org
3783S:	Maintained
3784F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3785F:	drivers/iio/accel/bma400*
3786
3787BPF [GENERAL] (Safe Dynamic Programs and Tools)
3788M:	Alexei Starovoitov <ast@kernel.org>
3789M:	Daniel Borkmann <daniel@iogearbox.net>
3790M:	Andrii Nakryiko <andrii@kernel.org>
3791R:	Martin KaFai Lau <martin.lau@linux.dev>
3792R:	Song Liu <song@kernel.org>
3793R:	Yonghong Song <yhs@fb.com>
3794R:	John Fastabend <john.fastabend@gmail.com>
3795R:	KP Singh <kpsingh@kernel.org>
3796R:	Stanislav Fomichev <sdf@google.com>
3797R:	Hao Luo <haoluo@google.com>
3798R:	Jiri Olsa <jolsa@kernel.org>
3799L:	bpf@vger.kernel.org
3800S:	Supported
3801W:	https://bpf.io/
3802Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3805F:	Documentation/bpf/
3806F:	Documentation/networking/filter.rst
3807F:	Documentation/userspace-api/ebpf/
3808F:	arch/*/net/*
3809F:	include/linux/bpf*
3810F:	include/linux/btf*
3811F:	include/linux/filter.h
3812F:	include/trace/events/xdp.h
3813F:	include/uapi/linux/bpf*
3814F:	include/uapi/linux/btf*
3815F:	include/uapi/linux/filter.h
3816F:	kernel/bpf/
3817F:	kernel/trace/bpf_trace.c
3818F:	lib/test_bpf.c
3819F:	net/bpf/
3820F:	net/core/filter.c
3821F:	net/sched/act_bpf.c
3822F:	net/sched/cls_bpf.c
3823F:	samples/bpf/
3824F:	scripts/bpf_doc.py
3825F:	scripts/pahole-flags.sh
3826F:	scripts/pahole-version.sh
3827F:	tools/bpf/
3828F:	tools/lib/bpf/
3829F:	tools/testing/selftests/bpf/
3830
3831BPF JIT for ARM
3832M:	Shubham Bansal <illusionist.neo@gmail.com>
3833L:	bpf@vger.kernel.org
3834S:	Odd Fixes
3835F:	arch/arm/net/
3836
3837BPF JIT for ARM64
3838M:	Daniel Borkmann <daniel@iogearbox.net>
3839M:	Alexei Starovoitov <ast@kernel.org>
3840M:	Zi Shen Lim <zlim.lnx@gmail.com>
3841L:	bpf@vger.kernel.org
3842S:	Supported
3843F:	arch/arm64/net/
3844
3845BPF JIT for MIPS (32-BIT AND 64-BIT)
3846M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3847M:	Paul Burton <paulburton@kernel.org>
3848L:	bpf@vger.kernel.org
3849S:	Maintained
3850F:	arch/mips/net/
3851
3852BPF JIT for NFP NICs
3853M:	Jakub Kicinski <kuba@kernel.org>
3854L:	bpf@vger.kernel.org
3855S:	Odd Fixes
3856F:	drivers/net/ethernet/netronome/nfp/bpf/
3857
3858BPF JIT for POWERPC (32-BIT AND 64-BIT)
3859M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3860M:	Michael Ellerman <mpe@ellerman.id.au>
3861L:	bpf@vger.kernel.org
3862S:	Supported
3863F:	arch/powerpc/net/
3864
3865BPF JIT for RISC-V (32-bit)
3866M:	Luke Nelson <luke.r.nels@gmail.com>
3867M:	Xi Wang <xi.wang@gmail.com>
3868L:	bpf@vger.kernel.org
3869S:	Maintained
3870F:	arch/riscv/net/
3871X:	arch/riscv/net/bpf_jit_comp64.c
3872
3873BPF JIT for RISC-V (64-bit)
3874M:	Björn Töpel <bjorn@kernel.org>
3875L:	bpf@vger.kernel.org
3876S:	Maintained
3877F:	arch/riscv/net/
3878X:	arch/riscv/net/bpf_jit_comp32.c
3879
3880BPF JIT for S390
3881M:	Ilya Leoshkevich <iii@linux.ibm.com>
3882M:	Heiko Carstens <hca@linux.ibm.com>
3883M:	Vasily Gorbik <gor@linux.ibm.com>
3884L:	bpf@vger.kernel.org
3885S:	Supported
3886F:	arch/s390/net/
3887X:	arch/s390/net/pnet.c
3888
3889BPF JIT for SPARC (32-BIT AND 64-BIT)
3890M:	David S. Miller <davem@davemloft.net>
3891L:	bpf@vger.kernel.org
3892S:	Odd Fixes
3893F:	arch/sparc/net/
3894
3895BPF JIT for X86 32-BIT
3896M:	Wang YanQing <udknight@gmail.com>
3897L:	bpf@vger.kernel.org
3898S:	Odd Fixes
3899F:	arch/x86/net/bpf_jit_comp32.c
3900
3901BPF JIT for X86 64-BIT
3902M:	Alexei Starovoitov <ast@kernel.org>
3903M:	Daniel Borkmann <daniel@iogearbox.net>
3904L:	bpf@vger.kernel.org
3905S:	Supported
3906F:	arch/x86/net/
3907X:	arch/x86/net/bpf_jit_comp32.c
3908
3909BPF [CORE]
3910M:	Alexei Starovoitov <ast@kernel.org>
3911M:	Daniel Borkmann <daniel@iogearbox.net>
3912R:	John Fastabend <john.fastabend@gmail.com>
3913L:	bpf@vger.kernel.org
3914S:	Maintained
3915F:	kernel/bpf/verifier.c
3916F:	kernel/bpf/tnum.c
3917F:	kernel/bpf/core.c
3918F:	kernel/bpf/syscall.c
3919F:	kernel/bpf/dispatcher.c
3920F:	kernel/bpf/trampoline.c
3921F:	include/linux/bpf*
3922F:	include/linux/filter.h
3923F:	include/linux/tnum.h
3924
3925BPF [BTF]
3926M:	Martin KaFai Lau <martin.lau@linux.dev>
3927L:	bpf@vger.kernel.org
3928S:	Maintained
3929F:	kernel/bpf/btf.c
3930F:	include/linux/btf*
3931
3932BPF [TRACING]
3933M:	Song Liu <song@kernel.org>
3934R:	Jiri Olsa <jolsa@kernel.org>
3935L:	bpf@vger.kernel.org
3936S:	Maintained
3937F:	kernel/trace/bpf_trace.c
3938F:	kernel/bpf/stackmap.c
3939
3940BPF [NETWORKING] (tc BPF, sock_addr)
3941M:	Martin KaFai Lau <martin.lau@linux.dev>
3942M:	Daniel Borkmann <daniel@iogearbox.net>
3943R:	John Fastabend <john.fastabend@gmail.com>
3944L:	bpf@vger.kernel.org
3945L:	netdev@vger.kernel.org
3946S:	Maintained
3947F:	net/core/filter.c
3948F:	net/sched/act_bpf.c
3949F:	net/sched/cls_bpf.c
3950
3951BPF [NETWORKING] (struct_ops, reuseport)
3952M:	Martin KaFai Lau <martin.lau@linux.dev>
3953L:	bpf@vger.kernel.org
3954L:	netdev@vger.kernel.org
3955S:	Maintained
3956F:	kernel/bpf/bpf_struct*
3957
3958BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3959M:	KP Singh <kpsingh@kernel.org>
3960R:	Florent Revest <revest@chromium.org>
3961R:	Brendan Jackman <jackmanb@chromium.org>
3962L:	bpf@vger.kernel.org
3963S:	Maintained
3964F:	Documentation/bpf/prog_lsm.rst
3965F:	include/linux/bpf_lsm.h
3966F:	kernel/bpf/bpf_lsm.c
3967F:	security/bpf/
3968
3969BPF [STORAGE & CGROUPS]
3970M:	Martin KaFai Lau <martin.lau@linux.dev>
3971L:	bpf@vger.kernel.org
3972S:	Maintained
3973F:	kernel/bpf/cgroup.c
3974F:	kernel/bpf/*storage.c
3975F:	kernel/bpf/bpf_lru*
3976
3977BPF [RINGBUF]
3978M:	Andrii Nakryiko <andrii@kernel.org>
3979L:	bpf@vger.kernel.org
3980S:	Maintained
3981F:	kernel/bpf/ringbuf.c
3982
3983BPF [ITERATOR]
3984M:	Yonghong Song <yhs@fb.com>
3985L:	bpf@vger.kernel.org
3986S:	Maintained
3987F:	kernel/bpf/*iter.c
3988
3989BPF [L7 FRAMEWORK] (sockmap)
3990M:	John Fastabend <john.fastabend@gmail.com>
3991M:	Jakub Sitnicki <jakub@cloudflare.com>
3992L:	netdev@vger.kernel.org
3993L:	bpf@vger.kernel.org
3994S:	Maintained
3995F:	include/linux/skmsg.h
3996F:	net/core/skmsg.c
3997F:	net/core/sock_map.c
3998F:	net/ipv4/tcp_bpf.c
3999F:	net/ipv4/udp_bpf.c
4000F:	net/unix/unix_bpf.c
4001
4002BPF [LIBRARY] (libbpf)
4003M:	Andrii Nakryiko <andrii@kernel.org>
4004L:	bpf@vger.kernel.org
4005S:	Maintained
4006F:	tools/lib/bpf/
4007
4008BPF [TOOLING] (bpftool)
4009M:	Quentin Monnet <quentin@isovalent.com>
4010L:	bpf@vger.kernel.org
4011S:	Maintained
4012F:	kernel/bpf/disasm.*
4013F:	tools/bpf/bpftool/
4014
4015BPF [SELFTESTS] (Test Runners & Infrastructure)
4016M:	Andrii Nakryiko <andrii@kernel.org>
4017R:	Mykola Lysenko <mykolal@fb.com>
4018L:	bpf@vger.kernel.org
4019S:	Maintained
4020F:	tools/testing/selftests/bpf/
4021
4022BPF [MISC]
4023L:	bpf@vger.kernel.org
4024S:	Odd Fixes
4025K:	(?:\b|_)bpf(?:\b|_)
4026
4027BROADCOM B44 10/100 ETHERNET DRIVER
4028M:	Michael Chan <michael.chan@broadcom.com>
4029L:	netdev@vger.kernel.org
4030S:	Supported
4031F:	drivers/net/ethernet/broadcom/b44.*
4032
4033BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4034M:	Florian Fainelli <f.fainelli@gmail.com>
4035L:	netdev@vger.kernel.org
4036L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4037S:	Supported
4038F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4039F:	drivers/net/dsa/b53/*
4040F:	drivers/net/dsa/bcm_sf2*
4041F:	include/linux/dsa/brcm.h
4042F:	include/linux/platform_data/b53.h
4043
4044BROADCOM BCMBCA ARM ARCHITECTURE
4045M:	William Zhang <william.zhang@broadcom.com>
4046M:	Anand Gore <anand.gore@broadcom.com>
4047M:	Kursad Oney <kursad.oney@broadcom.com>
4048M:	Florian Fainelli <f.fainelli@gmail.com>
4049M:	Rafał Miłecki <rafal@milecki.pl>
4050R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052S:	Maintained
4053T:	git https://github.com/broadcom/stblinux.git
4054F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4055F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4056N:	bcmbca
4057N:	bcm[9]?47622
4058N:	bcm[9]?4912
4059N:	bcm[9]?63138
4060N:	bcm[9]?63146
4061N:	bcm[9]?63148
4062N:	bcm[9]?63158
4063N:	bcm[9]?63178
4064N:	bcm[9]?6756
4065N:	bcm[9]?6813
4066N:	bcm[9]?6846
4067N:	bcm[9]?6855
4068N:	bcm[9]?6856
4069N:	bcm[9]?6858
4070N:	bcm[9]?6878
4071
4072BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4073M:	Florian Fainelli <f.fainelli@gmail.com>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4076L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4077S:	Maintained
4078T:	git https://github.com/broadcom/stblinux.git
4079F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4080F:	drivers/pci/controller/pcie-brcmstb.c
4081F:	drivers/staging/vc04_services
4082N:	bcm2711
4083N:	bcm283*
4084N:	raspberrypi
4085
4086BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4087M:	Florian Fainelli <f.fainelli@gmail.com>
4088M:	Ray Jui <rjui@broadcom.com>
4089M:	Scott Branden <sbranden@broadcom.com>
4090R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091S:	Maintained
4092T:	git https://github.com/broadcom/mach-bcm
4093F:	arch/arm/mach-bcm/
4094N:	bcm281*
4095N:	bcm113*
4096N:	bcm216*
4097N:	kona
4098
4099BROADCOM BCM47XX MIPS ARCHITECTURE
4100M:	Hauke Mehrtens <hauke@hauke-m.de>
4101M:	Rafał Miłecki <zajec5@gmail.com>
4102L:	linux-mips@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/mips/brcm/
4105F:	arch/mips/bcm47xx/*
4106F:	arch/mips/include/asm/mach-bcm47xx/*
4107
4108BROADCOM BCM4908 ETHERNET DRIVER
4109M:	Rafał Miłecki <rafal@milecki.pl>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	netdev@vger.kernel.org
4112S:	Maintained
4113F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4114F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4115F:	drivers/net/ethernet/broadcom/unimac.h
4116
4117BROADCOM BCM4908 PINMUX DRIVER
4118M:	Rafał Miłecki <rafal@milecki.pl>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-gpio@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4123F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4124
4125BROADCOM BCM5301X ARM ARCHITECTURE
4126M:	Florian Fainelli <f.fainelli@gmail.com>
4127M:	Hauke Mehrtens <hauke@hauke-m.de>
4128M:	Rafał Miłecki <zajec5@gmail.com>
4129R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4131S:	Maintained
4132F:	arch/arm/boot/dts/bcm470*
4133F:	arch/arm/boot/dts/bcm5301*
4134F:	arch/arm/boot/dts/bcm953012*
4135F:	arch/arm/mach-bcm/bcm_5301x.c
4136
4137BROADCOM BCM53573 ARM ARCHITECTURE
4138M:	Florian Fainelli <f.fainelli@gmail.com>
4139M:	Rafał Miłecki <rafal@milecki.pl>
4140R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4142S:	Maintained
4143F:	arch/arm/boot/dts/bcm47189*
4144F:	arch/arm/boot/dts/bcm53573*
4145
4146BROADCOM BCM63XX/BCM33XX UDC DRIVER
4147M:	Kevin Cernekee <cernekee@gmail.com>
4148L:	linux-usb@vger.kernel.org
4149S:	Maintained
4150F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4151
4152BROADCOM BCM7XXX ARM ARCHITECTURE
4153M:	Florian Fainelli <f.fainelli@gmail.com>
4154R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4156S:	Maintained
4157T:	git https://github.com/broadcom/stblinux.git
4158F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4159F:	arch/arm/boot/dts/bcm7*.dts*
4160F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4161F:	arch/arm/mach-bcm/*brcmstb*
4162F:	arch/arm/mm/cache-b15-rac.c
4163F:	drivers/bus/brcmstb_gisb.c
4164F:	drivers/pci/controller/pcie-brcmstb.c
4165N:	brcmstb
4166N:	bcm7038
4167N:	bcm7120
4168
4169BROADCOM BDC DRIVER
4170M:	Justin Chen <justinpopo6@gmail.com>
4171M:	Al Cooper <alcooperx@gmail.com>
4172L:	linux-usb@vger.kernel.org
4173R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174S:	Maintained
4175F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4176F:	drivers/usb/gadget/udc/bdc/
4177
4178BROADCOM BMIPS CPUFREQ DRIVER
4179M:	Markus Mayer <mmayer@broadcom.com>
4180R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181L:	linux-pm@vger.kernel.org
4182S:	Maintained
4183F:	drivers/cpufreq/bmips-cpufreq.c
4184
4185BROADCOM BMIPS MIPS ARCHITECTURE
4186M:	Florian Fainelli <f.fainelli@gmail.com>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	linux-mips@vger.kernel.org
4189S:	Maintained
4190T:	git https://github.com/broadcom/stblinux.git
4191F:	arch/mips/bmips/*
4192F:	arch/mips/boot/dts/brcm/bcm*.dts*
4193F:	arch/mips/include/asm/mach-bmips/*
4194F:	arch/mips/kernel/*bmips*
4195F:	drivers/soc/bcm/bcm63xx
4196F:	drivers/irqchip/irq-bcm63*
4197F:	drivers/irqchip/irq-bcm7*
4198F:	drivers/irqchip/irq-brcmstb*
4199F:	include/linux/bcm963xx_nvram.h
4200F:	include/linux/bcm963xx_tag.h
4201
4202BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4203M:	Rasesh Mody <rmody@marvell.com>
4204M:	GR-Linux-NIC-Dev@marvell.com
4205L:	netdev@vger.kernel.org
4206S:	Supported
4207F:	drivers/net/ethernet/broadcom/bnx2.*
4208F:	drivers/net/ethernet/broadcom/bnx2_*
4209
4210BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4211M:	Saurav Kashyap <skashyap@marvell.com>
4212M:	Javed Hasan <jhasan@marvell.com>
4213M:	GR-QLogic-Storage-Upstream@marvell.com
4214L:	linux-scsi@vger.kernel.org
4215S:	Supported
4216F:	drivers/scsi/bnx2fc/
4217
4218BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4219M:	Nilesh Javali <njavali@marvell.com>
4220M:	Manish Rangankar <mrangankar@marvell.com>
4221M:	GR-QLogic-Storage-Upstream@marvell.com
4222L:	linux-scsi@vger.kernel.org
4223S:	Supported
4224F:	drivers/scsi/bnx2i/
4225
4226BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4227M:	Ariel Elior <aelior@marvell.com>
4228M:	Sudarsana Kalluru <skalluru@marvell.com>
4229M:	Manish Chopra <manishc@marvell.com>
4230L:	netdev@vger.kernel.org
4231S:	Supported
4232F:	drivers/net/ethernet/broadcom/bnx2x/
4233
4234BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4235M:	Michael Chan <michael.chan@broadcom.com>
4236L:	netdev@vger.kernel.org
4237S:	Supported
4238F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4239F:	drivers/net/ethernet/broadcom/bnxt/
4240F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4241
4242BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4243M:	Arend van Spriel <aspriel@gmail.com>
4244M:	Franky Lin <franky.lin@broadcom.com>
4245M:	Hante Meuleman <hante.meuleman@broadcom.com>
4246L:	linux-wireless@vger.kernel.org
4247L:	brcm80211-dev-list.pdl@broadcom.com
4248L:	SHA-cyfmac-dev-list@infineon.com
4249S:	Supported
4250F:	drivers/net/wireless/broadcom/brcm80211/
4251
4252BROADCOM BRCMSTB GPIO DRIVER
4253M:	Doug Berger <opendmb@gmail.com>
4254M:	Florian Fainelli <f.fainelli@gmail.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256S:	Supported
4257F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4258F:	drivers/gpio/gpio-brcmstb.c
4259
4260BROADCOM BRCMSTB I2C DRIVER
4261M:	Kamal Dasu <kdasu.kdev@gmail.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-i2c@vger.kernel.org
4264S:	Supported
4265F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4266F:	drivers/i2c/busses/i2c-brcmstb.c
4267
4268BROADCOM BRCMSTB UART DRIVER
4269M:	Al Cooper <alcooperx@gmail.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-serial@vger.kernel.org
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4274F:	drivers/tty/serial/8250/8250_bcm7271.c
4275
4276BROADCOM BRCMSTB USB EHCI DRIVER
4277M:	Justin Chen <justinpopo6@gmail.com>
4278M:	Al Cooper <alcooperx@gmail.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-usb@vger.kernel.org
4281S:	Maintained
4282F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4283F:	drivers/usb/host/ehci-brcm.*
4284
4285BROADCOM BRCMSTB USB PIN MAP DRIVER
4286M:	Al Cooper <alcooperx@gmail.com>
4287R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288L:	linux-usb@vger.kernel.org
4289S:	Maintained
4290F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4291F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4292
4293BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4294M:	Justin Chen <justinpopo6@gmail.com>
4295M:	Al Cooper <alcooperx@gmail.com>
4296R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297L:	linux-kernel@vger.kernel.org
4298S:	Maintained
4299F:	drivers/phy/broadcom/phy-brcm-usb*
4300
4301BROADCOM ETHERNET PHY DRIVERS
4302M:	Florian Fainelli <f.fainelli@gmail.com>
4303R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304L:	netdev@vger.kernel.org
4305S:	Supported
4306F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4307F:	drivers/net/phy/bcm*.[ch]
4308F:	drivers/net/phy/broadcom.c
4309F:	include/linux/brcmphy.h
4310
4311BROADCOM GENET ETHERNET DRIVER
4312M:	Doug Berger <opendmb@gmail.com>
4313M:	Florian Fainelli <f.fainelli@gmail.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315L:	netdev@vger.kernel.org
4316S:	Supported
4317F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4318F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4319F:	drivers/net/ethernet/broadcom/genet/
4320F:	drivers/net/ethernet/broadcom/unimac.h
4321F:	drivers/net/mdio/mdio-bcm-unimac.c
4322F:	include/linux/platform_data/bcmgenet.h
4323F:	include/linux/platform_data/mdio-bcm-unimac.h
4324
4325BROADCOM IPROC ARM ARCHITECTURE
4326M:	Ray Jui <rjui@broadcom.com>
4327M:	Scott Branden <sbranden@broadcom.com>
4328R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4330S:	Maintained
4331T:	git https://github.com/broadcom/stblinux.git
4332F:	arch/arm64/boot/dts/broadcom/northstar2/*
4333F:	arch/arm64/boot/dts/broadcom/stingray/*
4334F:	drivers/clk/bcm/clk-ns*
4335F:	drivers/clk/bcm/clk-sr*
4336F:	drivers/pinctrl/bcm/pinctrl-ns*
4337F:	include/dt-bindings/clock/bcm-sr*
4338N:	iproc
4339N:	cygnus
4340N:	bcm[-_]nsp
4341N:	bcm9113*
4342N:	bcm9583*
4343N:	bcm9585*
4344N:	bcm9586*
4345N:	bcm988312
4346N:	bcm113*
4347N:	bcm583*
4348N:	bcm585*
4349N:	bcm586*
4350N:	bcm88312
4351N:	hr2
4352N:	stingray
4353
4354BROADCOM IPROC GBIT ETHERNET DRIVER
4355M:	Rafał Miłecki <rafal@milecki.pl>
4356R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4357L:	netdev@vger.kernel.org
4358S:	Maintained
4359F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4360F:	drivers/net/ethernet/broadcom/bgmac*
4361F:	drivers/net/ethernet/broadcom/unimac.h
4362
4363BROADCOM KONA GPIO DRIVER
4364M:	Ray Jui <rjui@broadcom.com>
4365R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366S:	Supported
4367F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4368F:	drivers/gpio/gpio-bcm-kona.c
4369
4370BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4371M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4372M:	Kashyap Desai <kashyap.desai@broadcom.com>
4373M:	Sumit Saxena <sumit.saxena@broadcom.com>
4374M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4375L:	mpi3mr-linuxdrv.pdl@broadcom.com
4376L:	linux-scsi@vger.kernel.org
4377S:	Supported
4378W:	https://www.broadcom.com/support/storage
4379F:	drivers/scsi/mpi3mr/
4380
4381BROADCOM NETXTREME-E ROCE DRIVER
4382M:	Selvin Xavier <selvin.xavier@broadcom.com>
4383L:	linux-rdma@vger.kernel.org
4384S:	Supported
4385W:	http://www.broadcom.com
4386F:	drivers/infiniband/hw/bnxt_re/
4387F:	include/uapi/rdma/bnxt_re-abi.h
4388
4389BROADCOM NVRAM DRIVER
4390M:	Rafał Miłecki <zajec5@gmail.com>
4391L:	linux-mips@vger.kernel.org
4392S:	Maintained
4393F:	drivers/firmware/broadcom/*
4394
4395BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4396M:	Rafał Miłecki <rafal@milecki.pl>
4397M:	Florian Fainelli <f.fainelli@gmail.com>
4398R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399L:	linux-pm@vger.kernel.org
4400S:	Maintained
4401T:	git https://github.com/broadcom/stblinux.git
4402F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4403F:	include/dt-bindings/soc/bcm-pmb.h
4404
4405BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4406M:	Rafał Miłecki <zajec5@gmail.com>
4407L:	linux-wireless@vger.kernel.org
4408S:	Maintained
4409F:	drivers/bcma/
4410F:	include/linux/bcma/
4411
4412BROADCOM SPI DRIVER
4413M:	Kamal Dasu <kdasu.kdev@gmail.com>
4414R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415S:	Maintained
4416F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4417F:	drivers/spi/spi-bcm-qspi.*
4418F:	drivers/spi/spi-brcmstb-qspi.c
4419F:	drivers/spi/spi-iproc-qspi.c
4420
4421BROADCOM STB AVS CPUFREQ DRIVER
4422M:	Markus Mayer <mmayer@broadcom.com>
4423R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424L:	linux-pm@vger.kernel.org
4425S:	Maintained
4426F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4427F:	drivers/cpufreq/brcmstb*
4428
4429BROADCOM STB AVS TMON DRIVER
4430M:	Markus Mayer <mmayer@broadcom.com>
4431R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4432L:	linux-pm@vger.kernel.org
4433S:	Maintained
4434F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4435F:	drivers/thermal/broadcom/brcmstb*
4436
4437BROADCOM STB DPFE DRIVER
4438M:	Markus Mayer <mmayer@broadcom.com>
4439R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4440L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4441S:	Maintained
4442F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4443F:	drivers/memory/brcmstb_dpfe.c
4444
4445BROADCOM STB NAND FLASH DRIVER
4446M:	Brian Norris <computersforpeace@gmail.com>
4447M:	Kamal Dasu <kdasu.kdev@gmail.com>
4448R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4449L:	linux-mtd@lists.infradead.org
4450S:	Maintained
4451F:	drivers/mtd/nand/raw/brcmnand/
4452F:	include/linux/platform_data/brcmnand.h
4453
4454BROADCOM STB PCIE DRIVER
4455M:	Jim Quinlan <jim2101024@gmail.com>
4456M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4457M:	Florian Fainelli <f.fainelli@gmail.com>
4458R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459L:	linux-pci@vger.kernel.org
4460S:	Maintained
4461F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4462F:	drivers/pci/controller/pcie-brcmstb.c
4463
4464BROADCOM SYSTEMPORT ETHERNET DRIVER
4465M:	Florian Fainelli <f.fainelli@gmail.com>
4466R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467L:	netdev@vger.kernel.org
4468S:	Supported
4469F:	drivers/net/ethernet/broadcom/bcmsysport.*
4470F:	drivers/net/ethernet/broadcom/unimac.h
4471F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4472
4473BROADCOM TG3 GIGABIT ETHERNET DRIVER
4474M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4475M:	Prashant Sreedharan <prashant@broadcom.com>
4476M:	Michael Chan <mchan@broadcom.com>
4477L:	netdev@vger.kernel.org
4478S:	Supported
4479F:	drivers/net/ethernet/broadcom/tg3.*
4480
4481BROADCOM VK DRIVER
4482M:	Scott Branden <scott.branden@broadcom.com>
4483R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4484S:	Supported
4485F:	drivers/misc/bcm-vk/
4486F:	include/uapi/linux/misc/bcm_vk.h
4487
4488BROCADE BFA FC SCSI DRIVER
4489M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4490M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4491L:	linux-scsi@vger.kernel.org
4492S:	Supported
4493F:	drivers/scsi/bfa/
4494
4495BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4496M:	Rasesh Mody <rmody@marvell.com>
4497M:	Sudarsana Kalluru <skalluru@marvell.com>
4498M:	GR-Linux-NIC-Dev@marvell.com
4499L:	netdev@vger.kernel.org
4500S:	Supported
4501F:	drivers/net/ethernet/brocade/bna/
4502
4503BSG (block layer generic sg v4 driver)
4504M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4505L:	linux-scsi@vger.kernel.org
4506S:	Supported
4507F:	block/bsg.c
4508F:	include/linux/bsg.h
4509F:	include/uapi/linux/bsg.h
4510
4511BT87X AUDIO DRIVER
4512M:	Clemens Ladisch <clemens@ladisch.de>
4513L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4514S:	Maintained
4515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4516F:	Documentation/sound/cards/bt87x.rst
4517F:	sound/pci/bt87x.c
4518
4519BT8XXGPIO DRIVER
4520M:	Michael Buesch <m@bues.ch>
4521S:	Maintained
4522W:	http://bu3sch.de/btgpio.php
4523F:	drivers/gpio/gpio-bt8xx.c
4524
4525BTRFS FILE SYSTEM
4526M:	Chris Mason <clm@fb.com>
4527M:	Josef Bacik <josef@toxicpanda.com>
4528M:	David Sterba <dsterba@suse.com>
4529L:	linux-btrfs@vger.kernel.org
4530S:	Maintained
4531W:	https://btrfs.readthedocs.io
4532W:	https://btrfs.wiki.kernel.org/
4533Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4534C:	irc://irc.libera.chat/btrfs
4535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4536F:	Documentation/filesystems/btrfs.rst
4537F:	fs/btrfs/
4538F:	include/linux/btrfs*
4539F:	include/trace/events/btrfs.h
4540F:	include/uapi/linux/btrfs*
4541
4542BTTV VIDEO4LINUX DRIVER
4543M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4544L:	linux-media@vger.kernel.org
4545S:	Odd fixes
4546W:	https://linuxtv.org
4547T:	git git://linuxtv.org/media_tree.git
4548F:	Documentation/driver-api/media/drivers/bttv*
4549F:	drivers/media/pci/bt8xx/bttv*
4550
4551BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4552M:	Chanwoo Choi <cw00.choi@samsung.com>
4553L:	linux-pm@vger.kernel.org
4554L:	linux-samsung-soc@vger.kernel.org
4555S:	Maintained
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4557F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4558F:	drivers/devfreq/exynos-bus.c
4559
4560BUSLOGIC SCSI DRIVER
4561M:	Khalid Aziz <khalid@gonehiking.org>
4562L:	linux-scsi@vger.kernel.org
4563S:	Maintained
4564F:	drivers/scsi/BusLogic.*
4565F:	drivers/scsi/FlashPoint.*
4566
4567C-MEDIA CMI8788 DRIVER
4568M:	Clemens Ladisch <clemens@ladisch.de>
4569L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4570S:	Maintained
4571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4572F:	sound/pci/oxygen/
4573
4574C-SKY ARCHITECTURE
4575M:	Guo Ren <guoren@kernel.org>
4576L:	linux-csky@vger.kernel.org
4577S:	Supported
4578T:	git https://github.com/c-sky/csky-linux.git
4579F:	Documentation/devicetree/bindings/csky/
4580F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4581F:	Documentation/devicetree/bindings/timer/csky,*
4582F:	arch/csky/
4583F:	drivers/clocksource/timer-gx6605s.c
4584F:	drivers/clocksource/timer-mp-csky.c
4585F:	drivers/irqchip/irq-csky-*
4586N:	csky
4587K:	csky
4588
4589CA8210 IEEE-802.15.4 RADIO DRIVER
4590L:	linux-wpan@vger.kernel.org
4591S:	Orphan
4592W:	https://github.com/Cascoda/ca8210-linux.git
4593F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4594F:	drivers/net/ieee802154/ca8210.c
4595
4596CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4597M:	Damien Le Moal <damien.lemoal@wdc.com>
4598L:	linux-riscv@lists.infradead.org
4599L:	linux-gpio@vger.kernel.org (pinctrl driver)
4600F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4601F:	drivers/pinctrl/pinctrl-k210.c
4602
4603CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4604M:	Damien Le Moal <damien.lemoal@wdc.com>
4605L:	linux-kernel@vger.kernel.org
4606L:	linux-riscv@lists.infradead.org
4607S:	Maintained
4608F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4609F:	drivers/reset/reset-k210.c
4610
4611CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4612M:	Damien Le Moal <damien.lemoal@wdc.com>
4613L:	linux-riscv@lists.infradead.org
4614S:	Maintained
4615F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4616F:	drivers/soc/canaan/
4617F:	include/soc/canaan/
4618
4619CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4620M:	David Howells <dhowells@redhat.com>
4621L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4622S:	Supported
4623F:	Documentation/filesystems/caching/cachefiles.rst
4624F:	fs/cachefiles/
4625
4626CADENCE MIPI-CSI2 BRIDGES
4627M:	Maxime Ripard <mripard@kernel.org>
4628L:	linux-media@vger.kernel.org
4629S:	Maintained
4630F:	Documentation/devicetree/bindings/media/cdns,*.txt
4631F:	drivers/media/platform/cadence/cdns-csi2*
4632
4633CADENCE NAND DRIVER
4634L:	linux-mtd@lists.infradead.org
4635S:	Orphan
4636F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4637F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4638
4639CADENCE USB3 DRD IP DRIVER
4640M:	Peter Chen <peter.chen@kernel.org>
4641M:	Pawel Laszczak <pawell@cadence.com>
4642R:	Roger Quadros <rogerq@kernel.org>
4643R:	Aswath Govindraju <a-govindraju@ti.com>
4644L:	linux-usb@vger.kernel.org
4645S:	Maintained
4646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4647F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4648F:	drivers/usb/cdns3/
4649X:	drivers/usb/cdns3/cdnsp*
4650
4651CADENCE USBSSP DRD IP DRIVER
4652M:	Pawel Laszczak <pawell@cadence.com>
4653L:	linux-usb@vger.kernel.org
4654S:	Maintained
4655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4656F:	drivers/usb/cdns3/
4657X:	drivers/usb/cdns3/cdns3*
4658
4659CADET FM/AM RADIO RECEIVER DRIVER
4660M:	Hans Verkuil <hverkuil@xs4all.nl>
4661L:	linux-media@vger.kernel.org
4662S:	Maintained
4663W:	https://linuxtv.org
4664T:	git git://linuxtv.org/media_tree.git
4665F:	drivers/media/radio/radio-cadet*
4666
4667CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4668L:	linux-media@vger.kernel.org
4669S:	Orphan
4670T:	git git://linuxtv.org/media_tree.git
4671F:	Documentation/admin-guide/media/cafe_ccic*
4672F:	drivers/media/platform/marvell/
4673
4674CAIF NETWORK LAYER
4675L:	netdev@vger.kernel.org
4676S:	Orphan
4677F:	Documentation/networking/caif/
4678F:	drivers/net/caif/
4679F:	include/net/caif/
4680F:	include/uapi/linux/caif/
4681F:	net/caif/
4682
4683CAKE QDISC
4684M:	Toke Høiland-Jørgensen <toke@toke.dk>
4685L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4686S:	Maintained
4687F:	net/sched/sch_cake.c
4688
4689CAN NETWORK DRIVERS
4690M:	Wolfgang Grandegger <wg@grandegger.com>
4691M:	Marc Kleine-Budde <mkl@pengutronix.de>
4692L:	linux-can@vger.kernel.org
4693S:	Maintained
4694W:	https://github.com/linux-can
4695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4697F:	Documentation/devicetree/bindings/net/can/
4698F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4699F:	drivers/net/can/
4700F:	drivers/phy/phy-can-transceiver.c
4701F:	include/linux/can/bittiming.h
4702F:	include/linux/can/dev.h
4703F:	include/linux/can/length.h
4704F:	include/linux/can/platform/
4705F:	include/linux/can/rx-offload.h
4706F:	include/uapi/linux/can/error.h
4707F:	include/uapi/linux/can/netlink.h
4708F:	include/uapi/linux/can/vxcan.h
4709
4710CAN NETWORK LAYER
4711M:	Oliver Hartkopp <socketcan@hartkopp.net>
4712M:	Marc Kleine-Budde <mkl@pengutronix.de>
4713L:	linux-can@vger.kernel.org
4714S:	Maintained
4715W:	https://github.com/linux-can
4716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4718F:	Documentation/networking/can.rst
4719F:	include/linux/can/can-ml.h
4720F:	include/linux/can/core.h
4721F:	include/linux/can/skb.h
4722F:	include/net/netns/can.h
4723F:	include/uapi/linux/can.h
4724F:	include/uapi/linux/can/bcm.h
4725F:	include/uapi/linux/can/gw.h
4726F:	include/uapi/linux/can/isotp.h
4727F:	include/uapi/linux/can/raw.h
4728F:	net/can/
4729
4730CAN-J1939 NETWORK LAYER
4731M:	Robin van der Gracht <robin@protonic.nl>
4732M:	Oleksij Rempel <o.rempel@pengutronix.de>
4733R:	kernel@pengutronix.de
4734L:	linux-can@vger.kernel.org
4735S:	Maintained
4736F:	Documentation/networking/j1939.rst
4737F:	include/uapi/linux/can/j1939.h
4738F:	net/can/j1939/
4739
4740CAPABILITIES
4741M:	Serge Hallyn <serge@hallyn.com>
4742L:	linux-security-module@vger.kernel.org
4743S:	Supported
4744F:	include/linux/capability.h
4745F:	include/uapi/linux/capability.h
4746F:	kernel/capability.c
4747F:	security/commoncap.c
4748
4749CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4750M:	Kevin Tsai <ktsai@capellamicro.com>
4751S:	Maintained
4752F:	drivers/iio/light/cm*
4753
4754CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4755M:	Christian Lamparter <chunkeey@googlemail.com>
4756L:	linux-wireless@vger.kernel.org
4757S:	Maintained
4758W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4759F:	drivers/net/wireless/ath/carl9170/
4760
4761CAVIUM I2C DRIVER
4762M:	Robert Richter <rric@kernel.org>
4763S:	Odd Fixes
4764W:	http://www.marvell.com
4765F:	drivers/i2c/busses/i2c-octeon*
4766F:	drivers/i2c/busses/i2c-thunderx*
4767
4768CAVIUM LIQUIDIO NETWORK DRIVER
4769M:	Derek Chickles <dchickles@marvell.com>
4770M:	Satanand Burla <sburla@marvell.com>
4771M:	Felix Manlunas <fmanlunas@marvell.com>
4772L:	netdev@vger.kernel.org
4773S:	Supported
4774W:	http://www.marvell.com
4775F:	drivers/net/ethernet/cavium/liquidio/
4776
4777CAVIUM MMC DRIVER
4778M:	Robert Richter <rric@kernel.org>
4779S:	Odd Fixes
4780W:	http://www.marvell.com
4781F:	drivers/mmc/host/cavium*
4782
4783CAVIUM OCTEON-TX CRYPTO DRIVER
4784M:	George Cherian <gcherian@marvell.com>
4785L:	linux-crypto@vger.kernel.org
4786S:	Supported
4787W:	http://www.marvell.com
4788F:	drivers/crypto/cavium/cpt/
4789
4790CAVIUM THUNDERX2 ARM64 SOC
4791M:	Robert Richter <rric@kernel.org>
4792L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4793S:	Odd Fixes
4794F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4795F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4796
4797CBS/ETF/TAPRIO QDISCS
4798M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4799S:	Maintained
4800L:	netdev@vger.kernel.org
4801F:	net/sched/sch_cbs.c
4802F:	net/sched/sch_etf.c
4803F:	net/sched/sch_taprio.c
4804
4805CC2520 IEEE-802.15.4 RADIO DRIVER
4806M:	Varka Bhadram <varkabhadram@gmail.com>
4807L:	linux-wpan@vger.kernel.org
4808S:	Maintained
4809F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4810F:	drivers/net/ieee802154/cc2520.c
4811F:	include/linux/spi/cc2520.h
4812
4813CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4814M:	Gilad Ben-Yossef <gilad@benyossef.com>
4815L:	linux-crypto@vger.kernel.org
4816S:	Supported
4817W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4818F:	drivers/crypto/ccree/
4819
4820CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4821M:	Hadar Gat <hadar.gat@arm.com>
4822L:	linux-crypto@vger.kernel.org
4823S:	Supported
4824F:	drivers/char/hw_random/cctrng.c
4825F:	drivers/char/hw_random/cctrng.h
4826F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4827W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4828
4829CEC FRAMEWORK
4830M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4831L:	linux-media@vger.kernel.org
4832S:	Supported
4833W:	http://linuxtv.org
4834T:	git git://linuxtv.org/media_tree.git
4835F:	Documentation/ABI/testing/debugfs-cec-error-inj
4836F:	Documentation/devicetree/bindings/media/cec.txt
4837F:	Documentation/driver-api/media/cec-core.rst
4838F:	Documentation/userspace-api/media/cec
4839F:	drivers/media/cec/
4840F:	drivers/media/rc/keymaps/rc-cec.c
4841F:	include/media/cec-notifier.h
4842F:	include/media/cec.h
4843F:	include/uapi/linux/cec-funcs.h
4844F:	include/uapi/linux/cec.h
4845
4846CEC GPIO DRIVER
4847M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4848L:	linux-media@vger.kernel.org
4849S:	Supported
4850W:	http://linuxtv.org
4851T:	git git://linuxtv.org/media_tree.git
4852F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4853F:	drivers/media/cec/platform/cec-gpio/
4854
4855CELL BROADBAND ENGINE ARCHITECTURE
4856M:	Arnd Bergmann <arnd@arndb.de>
4857L:	linuxppc-dev@lists.ozlabs.org
4858S:	Supported
4859W:	http://www.ibm.com/developerworks/power/cell/
4860F:	arch/powerpc/include/asm/cell*.h
4861F:	arch/powerpc/include/asm/spu*.h
4862F:	arch/powerpc/include/uapi/asm/spu*.h
4863F:	arch/powerpc/platforms/cell/
4864
4865CELLWISE CW2015 BATTERY DRIVER
4866M:	Tobias Schrammm <t.schramm@manjaro.org>
4867S:	Maintained
4868F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4869F:	drivers/power/supply/cw2015_battery.c
4870
4871CEPH COMMON CODE (LIBCEPH)
4872M:	Ilya Dryomov <idryomov@gmail.com>
4873M:	Xiubo Li <xiubli@redhat.com>
4874R:	Jeff Layton <jlayton@kernel.org>
4875L:	ceph-devel@vger.kernel.org
4876S:	Supported
4877W:	http://ceph.com/
4878T:	git https://github.com/ceph/ceph-client.git
4879F:	include/linux/ceph/
4880F:	include/linux/crush/
4881F:	net/ceph/
4882
4883CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4884M:	Xiubo Li <xiubli@redhat.com>
4885M:	Ilya Dryomov <idryomov@gmail.com>
4886R:	Jeff Layton <jlayton@kernel.org>
4887L:	ceph-devel@vger.kernel.org
4888S:	Supported
4889W:	http://ceph.com/
4890T:	git https://github.com/ceph/ceph-client.git
4891F:	Documentation/filesystems/ceph.rst
4892F:	fs/ceph/
4893
4894CERTIFICATE HANDLING
4895M:	David Howells <dhowells@redhat.com>
4896M:	David Woodhouse <dwmw2@infradead.org>
4897L:	keyrings@vger.kernel.org
4898S:	Maintained
4899F:	Documentation/admin-guide/module-signing.rst
4900F:	certs/
4901F:	scripts/sign-file.c
4902F:	tools/certs/
4903
4904CFAG12864B LCD DRIVER
4905M:	Miguel Ojeda <ojeda@kernel.org>
4906S:	Maintained
4907F:	drivers/auxdisplay/cfag12864b.c
4908F:	include/linux/cfag12864b.h
4909
4910CFAG12864BFB LCD FRAMEBUFFER DRIVER
4911M:	Miguel Ojeda <ojeda@kernel.org>
4912S:	Maintained
4913F:	drivers/auxdisplay/cfag12864bfb.c
4914F:	include/linux/cfag12864b.h
4915
4916CHAR and MISC DRIVERS
4917M:	Arnd Bergmann <arnd@arndb.de>
4918M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4919S:	Supported
4920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4921F:	drivers/char/
4922F:	drivers/misc/
4923F:	include/linux/miscdevice.h
4924X:	drivers/char/agp/
4925X:	drivers/char/hw_random/
4926X:	drivers/char/ipmi/
4927X:	drivers/char/random.c
4928X:	drivers/char/tpm/
4929
4930CHECKPATCH
4931M:	Andy Whitcroft <apw@canonical.com>
4932M:	Joe Perches <joe@perches.com>
4933R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4934R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4935S:	Maintained
4936F:	scripts/checkpatch.pl
4937
4938CHECKPATCH DOCUMENTATION
4939M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4940M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4941R:	Joe Perches <joe@perches.com>
4942S:	Maintained
4943F:	Documentation/dev-tools/checkpatch.rst
4944
4945CHINESE DOCUMENTATION
4946M:	Alex Shi <alexs@kernel.org>
4947M:	Yanteng Si <siyanteng@loongson.cn>
4948S:	Maintained
4949F:	Documentation/translations/zh_CN/
4950
4951CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4952M:	Peter Chen <peter.chen@kernel.org>
4953L:	linux-usb@vger.kernel.org
4954S:	Maintained
4955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4956F:	drivers/usb/chipidea/
4957
4958CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4959M:	Hans de Goede <hdegoede@redhat.com>
4960L:	linux-input@vger.kernel.org
4961S:	Maintained
4962F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4963F:	drivers/input/touchscreen/chipone_icn8318.c
4964
4965CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4966M:	Hans de Goede <hdegoede@redhat.com>
4967L:	linux-input@vger.kernel.org
4968S:	Maintained
4969F:	drivers/input/touchscreen/chipone_icn8505.c
4970
4971CHROME HARDWARE PLATFORM SUPPORT
4972M:	Benson Leung <bleung@chromium.org>
4973L:	chrome-platform@lists.linux.dev
4974S:	Maintained
4975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4976F:	drivers/platform/chrome/
4977
4978CHROMEOS EC CODEC DRIVER
4979M:	Cheng-Yi Chiang <cychiang@chromium.org>
4980M:	Tzung-Bi Shih <tzungbi@kernel.org>
4981R:	Guenter Roeck <groeck@chromium.org>
4982L:	chrome-platform@lists.linux.dev
4983S:	Maintained
4984F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4985F:	sound/soc/codecs/cros_ec_codec.*
4986
4987CHROMEOS EC SUBDRIVERS
4988M:	Benson Leung <bleung@chromium.org>
4989R:	Guenter Roeck <groeck@chromium.org>
4990L:	chrome-platform@lists.linux.dev
4991S:	Maintained
4992F:	drivers/power/supply/cros_usbpd-charger.c
4993N:	cros_ec
4994N:	cros-ec
4995
4996CHROMEOS EC USB TYPE-C DRIVER
4997M:	Prashant Malani <pmalani@chromium.org>
4998L:	chrome-platform@lists.linux.dev
4999S:	Maintained
5000F:	drivers/platform/chrome/cros_ec_typec.c
5001F:	drivers/platform/chrome/cros_typec_switch.c
5002
5003CHROMEOS EC USB PD NOTIFY DRIVER
5004M:	Prashant Malani <pmalani@chromium.org>
5005L:	chrome-platform@lists.linux.dev
5006S:	Maintained
5007F:	drivers/platform/chrome/cros_usbpd_notify.c
5008F:	include/linux/platform_data/cros_usbpd_notify.h
5009
5010CHROMEOS HPS DRIVER
5011M:	Dan Callaghan <dcallagh@chromium.org>
5012R:	Sami Kyöstilä <skyostil@chromium.org>
5013S:	Maintained
5014F:	drivers/platform/chrome/cros_hps_i2c.c
5015
5016CHRONTEL CH7322 CEC DRIVER
5017M:	Joe Tessler <jrt@google.com>
5018L:	linux-media@vger.kernel.org
5019S:	Maintained
5020T:	git git://linuxtv.org/media_tree.git
5021F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5022F:	drivers/media/cec/i2c/ch7322.c
5023
5024CIRRUS LOGIC AUDIO CODEC DRIVERS
5025M:	James Schulman <james.schulman@cirrus.com>
5026M:	David Rhodes <david.rhodes@cirrus.com>
5027M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5028M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5029L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5030L:	patches@opensource.cirrus.com
5031S:	Maintained
5032F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5033F:	include/dt-bindings/sound/cs*
5034F:	sound/pci/hda/cs*
5035F:	sound/pci/hda/hda_cs_dsp_ctl.*
5036F:	sound/soc/codecs/cs*
5037
5038CIRRUS LOGIC DSP FIRMWARE DRIVER
5039M:	Simon Trimmer <simont@opensource.cirrus.com>
5040M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5041M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5042L:	patches@opensource.cirrus.com
5043S:	Supported
5044W:	https://github.com/CirrusLogic/linux-drivers/wiki
5045T:	git https://github.com/CirrusLogic/linux-drivers.git
5046F:	drivers/firmware/cirrus/*
5047F:	include/linux/firmware/cirrus/*
5048
5049CIRRUS LOGIC EP93XX ETHERNET DRIVER
5050M:	Hartley Sweeten <hsweeten@visionengravers.com>
5051L:	netdev@vger.kernel.org
5052S:	Maintained
5053F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5054
5055CIRRUS LOGIC LOCHNAGAR DRIVER
5056M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5057M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5058L:	patches@opensource.cirrus.com
5059S:	Supported
5060F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5061F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5062F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5063F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5064F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5065F:	Documentation/hwmon/lochnagar.rst
5066F:	drivers/clk/clk-lochnagar.c
5067F:	drivers/hwmon/lochnagar-hwmon.c
5068F:	drivers/mfd/lochnagar-i2c.c
5069F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5070F:	drivers/regulator/lochnagar-regulator.c
5071F:	include/dt-bindings/clock/lochnagar.h
5072F:	include/dt-bindings/pinctrl/lochnagar.h
5073F:	include/linux/mfd/lochnagar*
5074F:	sound/soc/codecs/lochnagar-sc.c
5075
5076CIRRUS LOGIC MADERA CODEC DRIVERS
5077M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5078M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5079L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5080L:	patches@opensource.cirrus.com
5081S:	Supported
5082W:	https://github.com/CirrusLogic/linux-drivers/wiki
5083T:	git https://github.com/CirrusLogic/linux-drivers.git
5084F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5085F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5086F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5087F:	drivers/gpio/gpio-madera*
5088F:	drivers/irqchip/irq-madera*
5089F:	drivers/mfd/cs47l*
5090F:	drivers/mfd/madera*
5091F:	drivers/pinctrl/cirrus/*
5092F:	include/dt-bindings/sound/madera*
5093F:	include/linux/irqchip/irq-madera*
5094F:	include/linux/mfd/madera/*
5095F:	include/sound/madera*
5096F:	sound/soc/codecs/cs47l*
5097F:	sound/soc/codecs/madera*
5098
5099CISCO FCOE HBA DRIVER
5100M:	Satish Kharat <satishkh@cisco.com>
5101M:	Sesidhar Baddela <sebaddel@cisco.com>
5102M:	Karan Tilak Kumar <kartilak@cisco.com>
5103L:	linux-scsi@vger.kernel.org
5104S:	Supported
5105F:	drivers/scsi/fnic/
5106
5107CISCO SCSI HBA DRIVER
5108M:	Karan Tilak Kumar <kartilak@cisco.com>
5109M:	Sesidhar Baddela <sebaddel@cisco.com>
5110L:	linux-scsi@vger.kernel.org
5111S:	Supported
5112F:	drivers/scsi/snic/
5113
5114CISCO VIC ETHERNET NIC DRIVER
5115M:	Christian Benvenuti <benve@cisco.com>
5116M:	Satish Kharat <satishkh@cisco.com>
5117S:	Supported
5118F:	drivers/net/ethernet/cisco/enic/
5119
5120CISCO VIC LOW LATENCY NIC DRIVER
5121M:	Christian Benvenuti <benve@cisco.com>
5122M:	Nelson Escobar <neescoba@cisco.com>
5123S:	Supported
5124F:	drivers/infiniband/hw/usnic/
5125
5126CLANG-FORMAT FILE
5127M:	Miguel Ojeda <ojeda@kernel.org>
5128S:	Maintained
5129F:	.clang-format
5130
5131CLANG/LLVM BUILD SUPPORT
5132M:	Nathan Chancellor <nathan@kernel.org>
5133M:	Nick Desaulniers <ndesaulniers@google.com>
5134R:	Tom Rix <trix@redhat.com>
5135L:	llvm@lists.linux.dev
5136S:	Supported
5137W:	https://clangbuiltlinux.github.io/
5138B:	https://github.com/ClangBuiltLinux/linux/issues
5139C:	irc://irc.libera.chat/clangbuiltlinux
5140F:	Documentation/kbuild/llvm.rst
5141F:	include/linux/compiler-clang.h
5142F:	scripts/Makefile.clang
5143F:	scripts/clang-tools/
5144K:	\b(?i:clang|llvm)\b
5145
5146CLANG CONTROL FLOW INTEGRITY SUPPORT
5147M:	Sami Tolvanen <samitolvanen@google.com>
5148M:	Kees Cook <keescook@chromium.org>
5149R:	Nathan Chancellor <nathan@kernel.org>
5150R:	Nick Desaulniers <ndesaulniers@google.com>
5151L:	llvm@lists.linux.dev
5152S:	Supported
5153B:	https://github.com/ClangBuiltLinux/linux/issues
5154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5155F:	include/linux/cfi.h
5156F:	kernel/cfi.c
5157
5158CLK API
5159M:	Russell King <linux@armlinux.org.uk>
5160L:	linux-clk@vger.kernel.org
5161S:	Maintained
5162F:	include/linux/clk.h
5163
5164CLOCKSOURCE, CLOCKEVENT DRIVERS
5165M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5166M:	Thomas Gleixner <tglx@linutronix.de>
5167L:	linux-kernel@vger.kernel.org
5168S:	Supported
5169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5170F:	Documentation/devicetree/bindings/timer/
5171F:	drivers/clocksource/
5172
5173CMPC ACPI DRIVER
5174M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5175M:	Daniel Oliveira Nascimento <don@syst.com.br>
5176L:	platform-driver-x86@vger.kernel.org
5177S:	Supported
5178F:	drivers/platform/x86/classmate-laptop.c
5179
5180COBALT MEDIA DRIVER
5181M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5182L:	linux-media@vger.kernel.org
5183S:	Supported
5184W:	https://linuxtv.org
5185T:	git git://linuxtv.org/media_tree.git
5186F:	drivers/media/pci/cobalt/
5187
5188COCCINELLE/Semantic Patches (SmPL)
5189M:	Julia Lawall <Julia.Lawall@inria.fr>
5190M:	Nicolas Palix <nicolas.palix@imag.fr>
5191L:	cocci@inria.fr (moderated for non-subscribers)
5192S:	Supported
5193W:	https://coccinelle.gitlabpages.inria.fr/website/
5194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5195F:	Documentation/dev-tools/coccinelle.rst
5196F:	scripts/coccicheck
5197F:	scripts/coccinelle/
5198
5199CODA FILE SYSTEM
5200M:	Jan Harkes <jaharkes@cs.cmu.edu>
5201M:	coda@cs.cmu.edu
5202L:	codalist@coda.cs.cmu.edu
5203S:	Maintained
5204W:	http://www.coda.cs.cmu.edu/
5205F:	Documentation/filesystems/coda.rst
5206F:	fs/coda/
5207F:	include/linux/coda*.h
5208F:	include/uapi/linux/coda*.h
5209
5210CODA V4L2 MEM2MEM DRIVER
5211M:	Philipp Zabel <p.zabel@pengutronix.de>
5212L:	linux-media@vger.kernel.org
5213S:	Maintained
5214F:	Documentation/devicetree/bindings/media/coda.yaml
5215F:	drivers/media/platform/chips-media/
5216
5217CODE OF CONDUCT
5218M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5219S:	Supported
5220F:	Documentation/process/code-of-conduct-interpretation.rst
5221F:	Documentation/process/code-of-conduct.rst
5222
5223COMEDI DRIVERS
5224M:	Ian Abbott <abbotti@mev.co.uk>
5225M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5226S:	Odd Fixes
5227F:	drivers/comedi/
5228F:	include/linux/comedi/
5229F:	include/uapi/linux/comedi.h
5230
5231COMMON CLK FRAMEWORK
5232M:	Michael Turquette <mturquette@baylibre.com>
5233M:	Stephen Boyd <sboyd@kernel.org>
5234L:	linux-clk@vger.kernel.org
5235S:	Maintained
5236Q:	http://patchwork.kernel.org/project/linux-clk/list/
5237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5238F:	Documentation/devicetree/bindings/clock/
5239F:	drivers/clk/
5240F:	include/dt-bindings/clock/
5241F:	include/linux/clk-pr*
5242F:	include/linux/clk/
5243F:	include/linux/of_clk.h
5244X:	drivers/clk/clkdev.c
5245
5246COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5247M:	Steve French <sfrench@samba.org>
5248R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5249R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5250R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5251R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5252L:	linux-cifs@vger.kernel.org
5253L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5254S:	Supported
5255W:	https://wiki.samba.org/index.php/LinuxCIFS
5256T:	git git://git.samba.org/sfrench/cifs-2.6.git
5257F:	Documentation/admin-guide/cifs/
5258F:	fs/cifs/
5259F:	fs/smbfs_common/
5260F:	include/uapi/linux/cifs
5261
5262COMPACTPCI HOTPLUG CORE
5263M:	Scott Murray <scott@spiteful.org>
5264L:	linux-pci@vger.kernel.org
5265S:	Maintained
5266F:	drivers/pci/hotplug/cpci_hotplug*
5267
5268COMPACTPCI HOTPLUG GENERIC DRIVER
5269M:	Scott Murray <scott@spiteful.org>
5270L:	linux-pci@vger.kernel.org
5271S:	Maintained
5272F:	drivers/pci/hotplug/cpcihp_generic.c
5273
5274COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5275M:	Scott Murray <scott@spiteful.org>
5276L:	linux-pci@vger.kernel.org
5277S:	Maintained
5278F:	drivers/pci/hotplug/cpcihp_zt5550.*
5279
5280COMPAL LAPTOP SUPPORT
5281M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5282L:	platform-driver-x86@vger.kernel.org
5283S:	Maintained
5284F:	drivers/platform/x86/compal-laptop.c
5285
5286COMPILER ATTRIBUTES
5287M:	Miguel Ojeda <ojeda@kernel.org>
5288R:	Nick Desaulniers <ndesaulniers@google.com>
5289S:	Maintained
5290F:	include/linux/compiler_attributes.h
5291
5292COMPUTE EXPRESS LINK (CXL)
5293M:	Alison Schofield <alison.schofield@intel.com>
5294M:	Vishal Verma <vishal.l.verma@intel.com>
5295M:	Ira Weiny <ira.weiny@intel.com>
5296M:	Ben Widawsky <bwidawsk@kernel.org>
5297M:	Dan Williams <dan.j.williams@intel.com>
5298L:	linux-cxl@vger.kernel.org
5299S:	Maintained
5300F:	drivers/cxl/
5301F:	include/uapi/linux/cxl_mem.h
5302
5303CONEXANT ACCESSRUNNER USB DRIVER
5304L:	accessrunner-general@lists.sourceforge.net
5305S:	Orphan
5306W:	http://accessrunner.sourceforge.net/
5307F:	drivers/usb/atm/cxacru.c
5308
5309CONFIGFS
5310M:	Joel Becker <jlbec@evilplan.org>
5311M:	Christoph Hellwig <hch@lst.de>
5312S:	Supported
5313T:	git git://git.infradead.org/users/hch/configfs.git
5314F:	fs/configfs/
5315F:	include/linux/configfs.h
5316F:	samples/configfs/
5317
5318CONSOLE SUBSYSTEM
5319M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5320S:	Supported
5321F:	drivers/video/console/
5322F:	include/linux/console*
5323
5324CONTEXT TRACKING
5325M:	Frederic Weisbecker <frederic@kernel.org>
5326M:	"Paul E. McKenney" <paulmck@kernel.org>
5327S:	Maintained
5328F:	kernel/context_tracking.c
5329F:	include/linux/context_tracking*
5330
5331CONTROL GROUP (CGROUP)
5332M:	Tejun Heo <tj@kernel.org>
5333M:	Zefan Li <lizefan.x@bytedance.com>
5334M:	Johannes Weiner <hannes@cmpxchg.org>
5335L:	cgroups@vger.kernel.org
5336S:	Maintained
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338F:	Documentation/admin-guide/cgroup-v1/
5339F:	Documentation/admin-guide/cgroup-v2.rst
5340F:	include/linux/cgroup*
5341F:	kernel/cgroup/
5342F:	tools/testing/selftests/cgroup/
5343
5344CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5345M:	Tejun Heo <tj@kernel.org>
5346M:	Josef Bacik <josef@toxicpanda.com>
5347M:	Jens Axboe <axboe@kernel.dk>
5348L:	cgroups@vger.kernel.org
5349L:	linux-block@vger.kernel.org
5350T:	git git://git.kernel.dk/linux-block
5351F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5352F:	block/bfq-cgroup.c
5353F:	block/blk-cgroup.c
5354F:	block/blk-iocost.c
5355F:	block/blk-iolatency.c
5356F:	block/blk-throttle.c
5357F:	include/linux/blk-cgroup.h
5358
5359CONTROL GROUP - CPUSET
5360M:	Waiman Long <longman@redhat.com>
5361M:	Zefan Li <lizefan.x@bytedance.com>
5362L:	cgroups@vger.kernel.org
5363S:	Maintained
5364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5365F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5366F:	include/linux/cpuset.h
5367F:	kernel/cgroup/cpuset.c
5368
5369CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5370M:	Johannes Weiner <hannes@cmpxchg.org>
5371M:	Michal Hocko <mhocko@kernel.org>
5372M:	Roman Gushchin <roman.gushchin@linux.dev>
5373M:	Shakeel Butt <shakeelb@google.com>
5374R:	Muchun Song <muchun.song@linux.dev>
5375L:	cgroups@vger.kernel.org
5376L:	linux-mm@kvack.org
5377S:	Maintained
5378F:	mm/memcontrol.c
5379F:	mm/swap_cgroup.c
5380F:	tools/testing/selftests/cgroup/memcg_protection.m
5381F:	tools/testing/selftests/cgroup/test_kmem.c
5382F:	tools/testing/selftests/cgroup/test_memcontrol.c
5383
5384CORETEMP HARDWARE MONITORING DRIVER
5385M:	Fenghua Yu <fenghua.yu@intel.com>
5386L:	linux-hwmon@vger.kernel.org
5387S:	Maintained
5388F:	Documentation/hwmon/coretemp.rst
5389F:	drivers/hwmon/coretemp.c
5390
5391CORSAIR-CPRO HARDWARE MONITOR DRIVER
5392M:	Marius Zachmann <mail@mariuszachmann.de>
5393L:	linux-hwmon@vger.kernel.org
5394S:	Maintained
5395F:	drivers/hwmon/corsair-cpro.c
5396
5397CORSAIR-PSU HARDWARE MONITOR DRIVER
5398M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5399L:	linux-hwmon@vger.kernel.org
5400S:	Maintained
5401F:	Documentation/hwmon/corsair-psu.rst
5402F:	drivers/hwmon/corsair-psu.c
5403
5404COUNTER SUBSYSTEM
5405M:	William Breathitt Gray <william.gray@linaro.org>
5406L:	linux-iio@vger.kernel.org
5407S:	Maintained
5408T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5409F:	Documentation/ABI/testing/sysfs-bus-counter
5410F:	Documentation/driver-api/generic-counter.rst
5411F:	drivers/counter/
5412F:	include/linux/counter.h
5413F:	include/uapi/linux/counter.h
5414F:	tools/counter/
5415
5416CP2615 I2C DRIVER
5417M:	Bence Csókás <bence98@sch.bme.hu>
5418S:	Maintained
5419F:	drivers/i2c/busses/i2c-cp2615.c
5420
5421CPMAC ETHERNET DRIVER
5422M:	Florian Fainelli <f.fainelli@gmail.com>
5423L:	netdev@vger.kernel.org
5424S:	Maintained
5425F:	drivers/net/ethernet/ti/cpmac.c
5426
5427CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5428M:	Viresh Kumar <viresh.kumar@linaro.org>
5429M:	Sudeep Holla <sudeep.holla@arm.com>
5430L:	linux-pm@vger.kernel.org
5431S:	Maintained
5432W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5433F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5434
5435CPU FREQUENCY SCALING FRAMEWORK
5436M:	"Rafael J. Wysocki" <rafael@kernel.org>
5437M:	Viresh Kumar <viresh.kumar@linaro.org>
5438L:	linux-pm@vger.kernel.org
5439S:	Maintained
5440B:	https://bugzilla.kernel.org
5441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5443F:	Documentation/admin-guide/pm/cpufreq.rst
5444F:	Documentation/admin-guide/pm/intel_pstate.rst
5445F:	Documentation/cpu-freq/
5446F:	Documentation/devicetree/bindings/cpufreq/
5447F:	drivers/cpufreq/
5448F:	include/linux/cpufreq.h
5449F:	include/linux/sched/cpufreq.h
5450F:	kernel/sched/cpufreq*.c
5451F:	tools/testing/selftests/cpufreq/
5452
5453CPU IDLE TIME MANAGEMENT FRAMEWORK
5454M:	"Rafael J. Wysocki" <rafael@kernel.org>
5455M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5456L:	linux-pm@vger.kernel.org
5457S:	Maintained
5458B:	https://bugzilla.kernel.org
5459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5460F:	Documentation/admin-guide/pm/cpuidle.rst
5461F:	Documentation/driver-api/pm/cpuidle.rst
5462F:	drivers/cpuidle/
5463F:	include/linux/cpuidle.h
5464
5465CPU POWER MONITORING SUBSYSTEM
5466M:	Thomas Renninger <trenn@suse.com>
5467M:	Shuah Khan <shuah@kernel.org>
5468M:	Shuah Khan <skhan@linuxfoundation.org>
5469L:	linux-pm@vger.kernel.org
5470S:	Maintained
5471F:	tools/power/cpupower/
5472
5473CPUID/MSR DRIVER
5474M:	"H. Peter Anvin" <hpa@zytor.com>
5475S:	Maintained
5476F:	arch/x86/kernel/cpuid.c
5477F:	arch/x86/kernel/msr.c
5478
5479CPUIDLE DRIVER - ARM BIG LITTLE
5480M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5481M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5482L:	linux-pm@vger.kernel.org
5483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5484S:	Maintained
5485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5486F:	drivers/cpuidle/cpuidle-big_little.c
5487
5488CPUIDLE DRIVER - ARM EXYNOS
5489M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5490R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5491M:	Kukjin Kim <kgene@kernel.org>
5492L:	linux-pm@vger.kernel.org
5493L:	linux-samsung-soc@vger.kernel.org
5494S:	Supported
5495F:	arch/arm/mach-exynos/pm.c
5496F:	drivers/cpuidle/cpuidle-exynos.c
5497F:	include/linux/platform_data/cpuidle-exynos.h
5498
5499CPUIDLE DRIVER - ARM PSCI
5500M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5501M:	Sudeep Holla <sudeep.holla@arm.com>
5502L:	linux-pm@vger.kernel.org
5503L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5504S:	Supported
5505F:	drivers/cpuidle/cpuidle-psci.c
5506
5507CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5508M:	Ulf Hansson <ulf.hansson@linaro.org>
5509L:	linux-pm@vger.kernel.org
5510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5511S:	Supported
5512F:	drivers/cpuidle/cpuidle-psci.h
5513F:	drivers/cpuidle/cpuidle-psci-domain.c
5514
5515CPUIDLE DRIVER - DT IDLE PM DOMAIN
5516M:	Ulf Hansson <ulf.hansson@linaro.org>
5517L:	linux-pm@vger.kernel.org
5518S:	Supported
5519F:	drivers/cpuidle/dt_idle_genpd.c
5520F:	drivers/cpuidle/dt_idle_genpd.h
5521
5522CPUIDLE DRIVER - RISC-V SBI
5523M:	Anup Patel <anup@brainfault.org>
5524L:	linux-pm@vger.kernel.org
5525L:	linux-riscv@lists.infradead.org
5526S:	Maintained
5527F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5528
5529CRAMFS FILESYSTEM
5530M:	Nicolas Pitre <nico@fluxnic.net>
5531S:	Maintained
5532F:	Documentation/filesystems/cramfs.rst
5533F:	fs/cramfs/
5534
5535CREATIVE SB0540
5536M:	Bastien Nocera <hadess@hadess.net>
5537L:	linux-input@vger.kernel.org
5538S:	Maintained
5539F:	drivers/hid/hid-creative-sb0540.c
5540
5541CRYPTO API
5542M:	Herbert Xu <herbert@gondor.apana.org.au>
5543M:	"David S. Miller" <davem@davemloft.net>
5544L:	linux-crypto@vger.kernel.org
5545S:	Maintained
5546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5548F:	Documentation/crypto/
5549F:	Documentation/devicetree/bindings/crypto/
5550F:	arch/*/crypto/
5551F:	crypto/
5552F:	drivers/crypto/
5553F:	include/crypto/
5554F:	include/linux/crypto*
5555F:	lib/crypto/
5556
5557CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5558M:	Neil Horman <nhorman@tuxdriver.com>
5559L:	linux-crypto@vger.kernel.org
5560S:	Maintained
5561F:	crypto/ansi_cprng.c
5562F:	crypto/rng.c
5563
5564CS3308 MEDIA DRIVER
5565M:	Hans Verkuil <hverkuil@xs4all.nl>
5566L:	linux-media@vger.kernel.org
5567S:	Odd Fixes
5568W:	http://linuxtv.org
5569T:	git git://linuxtv.org/media_tree.git
5570F:	drivers/media/i2c/cs3308.c
5571
5572CS5535 Audio ALSA driver
5573M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5574S:	Maintained
5575F:	sound/pci/cs5535audio/
5576
5577CTU CAN FD DRIVER
5578M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5579M:	Ondrej Ille <ondrej.ille@gmail.com>
5580L:	linux-can@vger.kernel.org
5581S:	Maintained
5582F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5583F:	drivers/net/can/ctucanfd/
5584
5585CW1200 WLAN driver
5586M:	Solomon Peachy <pizza@shaftnet.org>
5587S:	Maintained
5588F:	drivers/net/wireless/st/cw1200/
5589
5590CX18 VIDEO4LINUX DRIVER
5591M:	Andy Walls <awalls@md.metrocast.net>
5592L:	linux-media@vger.kernel.org
5593S:	Maintained
5594W:	https://linuxtv.org
5595T:	git git://linuxtv.org/media_tree.git
5596F:	drivers/media/pci/cx18/
5597F:	include/uapi/linux/ivtv*
5598
5599CX2341X MPEG ENCODER HELPER MODULE
5600M:	Hans Verkuil <hverkuil@xs4all.nl>
5601L:	linux-media@vger.kernel.org
5602S:	Maintained
5603W:	https://linuxtv.org
5604T:	git git://linuxtv.org/media_tree.git
5605F:	drivers/media/common/cx2341x*
5606F:	include/media/drv-intf/cx2341x.h
5607
5608CX24120 MEDIA DRIVER
5609M:	Jemma Denson <jdenson@gmail.com>
5610M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5611L:	linux-media@vger.kernel.org
5612S:	Maintained
5613W:	https://linuxtv.org
5614Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5615F:	drivers/media/dvb-frontends/cx24120*
5616
5617CX88 VIDEO4LINUX DRIVER
5618M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5619L:	linux-media@vger.kernel.org
5620S:	Odd fixes
5621W:	https://linuxtv.org
5622T:	git git://linuxtv.org/media_tree.git
5623F:	Documentation/driver-api/media/drivers/cx88*
5624F:	drivers/media/pci/cx88/
5625
5626CXD2820R MEDIA DRIVER
5627M:	Antti Palosaari <crope@iki.fi>
5628L:	linux-media@vger.kernel.org
5629S:	Maintained
5630W:	https://linuxtv.org
5631W:	http://palosaari.fi/linux/
5632Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5633T:	git git://linuxtv.org/anttip/media_tree.git
5634F:	drivers/media/dvb-frontends/cxd2820r*
5635
5636CXGB3 ETHERNET DRIVER (CXGB3)
5637M:	Raju Rangoju <rajur@chelsio.com>
5638L:	netdev@vger.kernel.org
5639S:	Supported
5640W:	http://www.chelsio.com
5641F:	drivers/net/ethernet/chelsio/cxgb3/
5642
5643CXGB3 ISCSI DRIVER (CXGB3I)
5644M:	Varun Prakash <varun@chelsio.com>
5645L:	linux-scsi@vger.kernel.org
5646S:	Supported
5647W:	http://www.chelsio.com
5648F:	drivers/scsi/cxgbi/cxgb3i
5649
5650CXGB4 CRYPTO DRIVER (chcr)
5651M:	Ayush Sawal <ayush.sawal@chelsio.com>
5652L:	linux-crypto@vger.kernel.org
5653S:	Supported
5654W:	http://www.chelsio.com
5655F:	drivers/crypto/chelsio
5656
5657CXGB4 INLINE CRYPTO DRIVER
5658M:	Ayush Sawal <ayush.sawal@chelsio.com>
5659L:	netdev@vger.kernel.org
5660S:	Supported
5661W:	http://www.chelsio.com
5662F:	drivers/net/ethernet/chelsio/inline_crypto/
5663
5664CXGB4 ETHERNET DRIVER (CXGB4)
5665M:	Raju Rangoju <rajur@chelsio.com>
5666L:	netdev@vger.kernel.org
5667S:	Supported
5668W:	http://www.chelsio.com
5669F:	drivers/net/ethernet/chelsio/cxgb4/
5670
5671CXGB4 ISCSI DRIVER (CXGB4I)
5672M:	Varun Prakash <varun@chelsio.com>
5673L:	linux-scsi@vger.kernel.org
5674S:	Supported
5675W:	http://www.chelsio.com
5676F:	drivers/scsi/cxgbi/cxgb4i
5677
5678CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5679M:	Potnuri Bharat Teja <bharat@chelsio.com>
5680L:	linux-rdma@vger.kernel.org
5681S:	Supported
5682W:	http://www.openfabrics.org
5683F:	drivers/infiniband/hw/cxgb4/
5684F:	include/uapi/rdma/cxgb4-abi.h
5685
5686CXGB4VF ETHERNET DRIVER (CXGB4VF)
5687M:	Raju Rangoju <rajur@chelsio.com>
5688L:	netdev@vger.kernel.org
5689S:	Supported
5690W:	http://www.chelsio.com
5691F:	drivers/net/ethernet/chelsio/cxgb4vf/
5692
5693CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5694M:	Frederic Barrat <fbarrat@linux.ibm.com>
5695M:	Andrew Donnellan <ajd@linux.ibm.com>
5696L:	linuxppc-dev@lists.ozlabs.org
5697S:	Supported
5698F:	Documentation/ABI/testing/sysfs-class-cxl
5699F:	Documentation/powerpc/cxl.rst
5700F:	arch/powerpc/platforms/powernv/pci-cxl.c
5701F:	drivers/misc/cxl/
5702F:	include/misc/cxl*
5703F:	include/uapi/misc/cxl.h
5704
5705CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5706M:	Manoj N. Kumar <manoj@linux.ibm.com>
5707M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5708M:	Uma Krishnan <ukrishn@linux.ibm.com>
5709L:	linux-scsi@vger.kernel.org
5710S:	Supported
5711F:	Documentation/powerpc/cxlflash.rst
5712F:	drivers/scsi/cxlflash/
5713F:	include/uapi/scsi/cxlflash_ioctl.h
5714
5715CYBERPRO FB DRIVER
5716M:	Russell King <linux@armlinux.org.uk>
5717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5718S:	Maintained
5719W:	http://www.armlinux.org.uk/
5720F:	drivers/video/fbdev/cyber2000fb.*
5721
5722CYCLADES PC300 DRIVER
5723S:	Orphan
5724F:	drivers/net/wan/pc300*
5725
5726CYPRESS_FIRMWARE MEDIA DRIVER
5727M:	Antti Palosaari <crope@iki.fi>
5728L:	linux-media@vger.kernel.org
5729S:	Maintained
5730W:	https://linuxtv.org
5731W:	http://palosaari.fi/linux/
5732Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5733T:	git git://linuxtv.org/anttip/media_tree.git
5734F:	drivers/media/common/cypress_firmware*
5735
5736CYPRESS CY8C95X0 PINCTRL DRIVER
5737M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5738L:	linux-gpio@vger.kernel.org
5739S:	Maintained
5740F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5741
5742CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5743M:	Linus Walleij <linus.walleij@linaro.org>
5744L:	linux-input@vger.kernel.org
5745S:	Maintained
5746F:	drivers/input/touchscreen/cy8ctma140.c
5747
5748CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5749M:	Yassine Oudjana <y.oudjana@protonmail.com>
5750L:	linux-input@vger.kernel.org
5751S:	Maintained
5752F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5753F:	drivers/input/keyboard/cypress-sf.c
5754
5755CYTTSP TOUCHSCREEN DRIVER
5756M:	Linus Walleij <linus.walleij@linaro.org>
5757L:	linux-input@vger.kernel.org
5758S:	Maintained
5759F:	drivers/input/touchscreen/cyttsp*
5760
5761D-LINK DIR-685 TOUCHKEYS DRIVER
5762M:	Linus Walleij <linus.walleij@linaro.org>
5763L:	linux-input@vger.kernel.org
5764S:	Supported
5765F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5766
5767DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5768M:	Joshua Kinard <kumba@gentoo.org>
5769S:	Maintained
5770F:	drivers/rtc/rtc-ds1685.c
5771F:	include/linux/rtc/ds1685.h
5772
5773DAMA SLAVE for AX.25
5774M:	Joerg Reuter <jreuter@yaina.de>
5775L:	linux-hams@vger.kernel.org
5776S:	Maintained
5777W:	http://yaina.de/jreuter/
5778W:	http://www.qsl.net/dl1bke/
5779F:	net/ax25/af_ax25.c
5780F:	net/ax25/ax25_dev.c
5781F:	net/ax25/ax25_ds_*
5782F:	net/ax25/ax25_in.c
5783F:	net/ax25/ax25_out.c
5784F:	net/ax25/ax25_timer.c
5785F:	net/ax25/sysctl_net_ax25.c
5786
5787DATA ACCESS MONITOR
5788M:	SeongJae Park <sj@kernel.org>
5789L:	damon@lists.linux.dev
5790L:	linux-mm@kvack.org
5791S:	Maintained
5792F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5793F:	Documentation/admin-guide/mm/damon/
5794F:	Documentation/mm/damon/
5795F:	include/linux/damon.h
5796F:	include/trace/events/damon.h
5797F:	mm/damon/
5798F:	tools/testing/selftests/damon/
5799
5800DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5801L:	netdev@vger.kernel.org
5802S:	Orphan
5803F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5804F:	drivers/net/ethernet/dec/tulip/dmfe.c
5805
5806DC390/AM53C974 SCSI driver
5807M:	Hannes Reinecke <hare@suse.com>
5808L:	linux-scsi@vger.kernel.org
5809S:	Maintained
5810F:	drivers/scsi/am53c974.c
5811
5812DC395x SCSI driver
5813M:	Oliver Neukum <oliver@neukum.org>
5814M:	Ali Akcaagac <aliakc@web.de>
5815M:	Jamie Lenehan <lenehan@twibble.org>
5816L:	dc395x@twibble.org
5817S:	Maintained
5818W:	http://twibble.org/dist/dc395x/
5819W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5820F:	Documentation/scsi/dc395x.rst
5821F:	drivers/scsi/dc395x.*
5822
5823DCCP PROTOCOL
5824L:	dccp@vger.kernel.org
5825S:	Orphan
5826W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5827F:	include/linux/dccp.h
5828F:	include/linux/tfrc.h
5829F:	include/uapi/linux/dccp.h
5830F:	net/dccp/
5831
5832DECSTATION PLATFORM SUPPORT
5833M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5834L:	linux-mips@vger.kernel.org
5835S:	Maintained
5836W:	http://www.linux-mips.org/wiki/DECstation
5837F:	arch/mips/dec/
5838F:	arch/mips/include/asm/dec/
5839F:	arch/mips/include/asm/mach-dec/
5840
5841DEFXX FDDI NETWORK DRIVER
5842M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5843S:	Maintained
5844F:	drivers/net/fddi/defxx.*
5845
5846DEFZA FDDI NETWORK DRIVER
5847M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5848S:	Maintained
5849F:	drivers/net/fddi/defza.*
5850
5851DEINTERLACE DRIVERS FOR ALLWINNER H3
5852M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5853L:	linux-media@vger.kernel.org
5854S:	Maintained
5855T:	git git://linuxtv.org/media_tree.git
5856F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5857F:	drivers/media/platform/sunxi/sun8i-di/
5858
5859DELL LAPTOP DRIVER
5860M:	Matthew Garrett <mjg59@srcf.ucam.org>
5861M:	Pali Rohár <pali@kernel.org>
5862L:	platform-driver-x86@vger.kernel.org
5863S:	Maintained
5864F:	drivers/platform/x86/dell/dell-laptop.c
5865
5866DELL LAPTOP FREEFALL DRIVER
5867M:	Pali Rohár <pali@kernel.org>
5868S:	Maintained
5869F:	drivers/platform/x86/dell/dell-smo8800.c
5870
5871DELL LAPTOP RBTN DRIVER
5872M:	Pali Rohár <pali@kernel.org>
5873S:	Maintained
5874F:	drivers/platform/x86/dell/dell-rbtn.*
5875
5876DELL LAPTOP SMM DRIVER
5877M:	Pali Rohár <pali@kernel.org>
5878S:	Maintained
5879F:	Documentation/ABI/obsolete/procfs-i8k
5880F:	drivers/hwmon/dell-smm-hwmon.c
5881F:	include/uapi/linux/i8k.h
5882
5883DELL REMOTE BIOS UPDATE DRIVER
5884M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5885L:	platform-driver-x86@vger.kernel.org
5886S:	Maintained
5887F:	drivers/platform/x86/dell/dell_rbu.c
5888
5889DELL SMBIOS DRIVER
5890M:	Pali Rohár <pali@kernel.org>
5891L:	Dell.Client.Kernel@dell.com
5892L:	platform-driver-x86@vger.kernel.org
5893S:	Maintained
5894F:	drivers/platform/x86/dell/dell-smbios.*
5895
5896DELL SMBIOS SMM DRIVER
5897L:	Dell.Client.Kernel@dell.com
5898L:	platform-driver-x86@vger.kernel.org
5899S:	Maintained
5900F:	drivers/platform/x86/dell/dell-smbios-smm.c
5901
5902DELL SMBIOS WMI DRIVER
5903L:	Dell.Client.Kernel@dell.com
5904L:	platform-driver-x86@vger.kernel.org
5905S:	Maintained
5906F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5907F:	tools/wmi/dell-smbios-example.c
5908
5909DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5910M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5911L:	platform-driver-x86@vger.kernel.org
5912S:	Maintained
5913F:	Documentation/driver-api/dcdbas.rst
5914F:	drivers/platform/x86/dell/dcdbas.*
5915
5916DELL WMI DESCRIPTOR DRIVER
5917L:	Dell.Client.Kernel@dell.com
5918S:	Maintained
5919F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5920
5921DELL WMI DDV DRIVER
5922M:	Armin Wolf <W_Armin@gmx.de>
5923S:	Maintained
5924F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5925F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5926F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5927
5928DELL WMI SYSMAN DRIVER
5929M:	Divya Bharathi <divya.bharathi@dell.com>
5930M:	Prasanth Ksr <prasanth.ksr@dell.com>
5931L:	Dell.Client.Kernel@dell.com
5932L:	platform-driver-x86@vger.kernel.org
5933S:	Maintained
5934F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5935F:	drivers/platform/x86/dell/dell-wmi-sysman/
5936
5937DELL WMI NOTIFICATIONS DRIVER
5938M:	Matthew Garrett <mjg59@srcf.ucam.org>
5939M:	Pali Rohár <pali@kernel.org>
5940S:	Maintained
5941F:	drivers/platform/x86/dell/dell-wmi-base.c
5942
5943DELL WMI HARDWARE PRIVACY SUPPORT
5944M:	Perry Yuan <Perry.Yuan@dell.com>
5945L:	Dell.Client.Kernel@dell.com
5946L:	platform-driver-x86@vger.kernel.org
5947S:	Maintained
5948F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5949
5950DELTA ST MEDIA DRIVER
5951M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5952L:	linux-media@vger.kernel.org
5953S:	Supported
5954W:	https://linuxtv.org
5955T:	git git://linuxtv.org/media_tree.git
5956F:	drivers/media/platform/st/sti/delta
5957
5958DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5959M:	Zev Weiss <zev@bewilderbeest.net>
5960L:	linux-hwmon@vger.kernel.org
5961S:	Maintained
5962F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5963
5964DELTA DPS920AB PSU DRIVER
5965M:	Robert Marko <robert.marko@sartura.hr>
5966L:	linux-hwmon@vger.kernel.org
5967S:	Maintained
5968F:	Documentation/hwmon/dps920ab.rst
5969F:	drivers/hwmon/pmbus/dps920ab.c
5970
5971DELTA NETWORKS TN48M CPLD DRIVERS
5972M:	Robert Marko <robert.marko@sartura.hr>
5973S:	Maintained
5974F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5975F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5976F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5977F:	drivers/gpio/gpio-tn48m.c
5978F:	include/dt-bindings/reset/delta,tn48m-reset.h
5979
5980DENALI NAND DRIVER
5981L:	linux-mtd@lists.infradead.org
5982S:	Orphan
5983F:	drivers/mtd/nand/raw/denali*
5984
5985DESIGNWARE EDMA CORE IP DRIVER
5986M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5987L:	dmaengine@vger.kernel.org
5988S:	Maintained
5989F:	drivers/dma/dw-edma/
5990F:	include/linux/dma/edma.h
5991
5992DESIGNWARE XDATA IP DRIVER
5993M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5994L:	linux-pci@vger.kernel.org
5995S:	Maintained
5996F:	Documentation/misc-devices/dw-xdata-pcie.rst
5997F:	drivers/misc/dw-xdata-pcie.c
5998
5999DESIGNWARE USB2 DRD IP DRIVER
6000M:	Minas Harutyunyan <hminas@synopsys.com>
6001L:	linux-usb@vger.kernel.org
6002S:	Maintained
6003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6004F:	drivers/usb/dwc2/
6005
6006DESIGNWARE USB3 DRD IP DRIVER
6007M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6008L:	linux-usb@vger.kernel.org
6009S:	Maintained
6010F:	drivers/usb/dwc3/
6011
6012DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6013M:	Andreas Klinger <ak@it-klinger.de>
6014L:	linux-iio@vger.kernel.org
6015S:	Maintained
6016F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6017F:	drivers/iio/proximity/srf*.c
6018
6019DEVICE COREDUMP (DEV_COREDUMP)
6020M:	Johannes Berg <johannes@sipsolutions.net>
6021L:	linux-kernel@vger.kernel.org
6022S:	Maintained
6023F:	drivers/base/devcoredump.c
6024F:	include/linux/devcoredump.h
6025
6026DEVICE DEPENDENCY HELPER SCRIPT
6027M:	Saravana Kannan <saravanak@google.com>
6028L:	linux-kernel@vger.kernel.org
6029S:	Maintained
6030F:	scripts/dev-needs.sh
6031
6032DEVICE DIRECT ACCESS (DAX)
6033M:	Dan Williams <dan.j.williams@intel.com>
6034M:	Vishal Verma <vishal.l.verma@intel.com>
6035M:	Dave Jiang <dave.jiang@intel.com>
6036L:	nvdimm@lists.linux.dev
6037S:	Supported
6038F:	drivers/dax/
6039
6040DEVICE FREQUENCY (DEVFREQ)
6041M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6042M:	Kyungmin Park <kyungmin.park@samsung.com>
6043M:	Chanwoo Choi <cw00.choi@samsung.com>
6044L:	linux-pm@vger.kernel.org
6045S:	Maintained
6046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6047F:	Documentation/devicetree/bindings/devfreq/
6048F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6049F:	drivers/devfreq/
6050F:	include/linux/devfreq.h
6051F:	include/trace/events/devfreq.h
6052
6053DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6054M:	Chanwoo Choi <cw00.choi@samsung.com>
6055L:	linux-pm@vger.kernel.org
6056S:	Supported
6057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6058F:	Documentation/devicetree/bindings/devfreq/event/
6059F:	drivers/devfreq/devfreq-event.c
6060F:	drivers/devfreq/event/
6061F:	include/dt-bindings/pmu/exynos_ppmu.h
6062F:	include/linux/devfreq-event.h
6063
6064DEVICE NUMBER REGISTRY
6065M:	Torben Mathiasen <device@lanana.org>
6066S:	Maintained
6067W:	http://lanana.org/docs/device-list/index.html
6068
6069DEVICE RESOURCE MANAGEMENT HELPERS
6070M:	Hans de Goede <hdegoede@redhat.com>
6071R:	Matti Vaittinen <mazziesaccount@gmail.com>
6072S:	Maintained
6073F:	include/linux/devm-helpers.h
6074
6075DEVICE-MAPPER  (LVM)
6076M:	Alasdair Kergon <agk@redhat.com>
6077M:	Mike Snitzer <snitzer@kernel.org>
6078M:	dm-devel@redhat.com
6079L:	dm-devel@redhat.com
6080S:	Maintained
6081W:	http://sources.redhat.com/dm
6082Q:	http://patchwork.kernel.org/project/dm-devel/list/
6083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6084T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6085F:	Documentation/admin-guide/device-mapper/
6086F:	drivers/md/Kconfig
6087F:	drivers/md/Makefile
6088F:	drivers/md/dm*
6089F:	drivers/md/persistent-data/
6090F:	include/linux/device-mapper.h
6091F:	include/linux/dm-*.h
6092F:	include/uapi/linux/dm-*.h
6093
6094DEVLINK
6095M:	Jiri Pirko <jiri@nvidia.com>
6096L:	netdev@vger.kernel.org
6097S:	Supported
6098F:	Documentation/networking/devlink
6099F:	include/net/devlink.h
6100F:	include/uapi/linux/devlink.h
6101F:	net/core/devlink.c
6102
6103DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6104M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6105L:	kernel@dh-electronics.com
6106S:	Maintained
6107F:	arch/arm/boot/dts/imx6*-dhcom-*
6108F:	arch/arm/boot/dts/imx6*-dhcor-*
6109
6110DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6111M:	Marek Vasut <marex@denx.de>
6112L:	kernel@dh-electronics.com
6113S:	Maintained
6114F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6115F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6116
6117DIALOG SEMICONDUCTOR DRIVERS
6118M:	Support Opensource <support.opensource@diasemi.com>
6119S:	Supported
6120W:	http://www.dialog-semiconductor.com/products
6121F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6122F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6123F:	Documentation/devicetree/bindings/mfd/da90*.txt
6124F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6125F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6126F:	Documentation/devicetree/bindings/regulator/da92*.txt
6127F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6128F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6129F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6130F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6131F:	Documentation/hwmon/da90??.rst
6132F:	drivers/gpio/gpio-da90??.c
6133F:	drivers/hwmon/da90??-hwmon.c
6134F:	drivers/iio/adc/da91??-*.c
6135F:	drivers/input/misc/da72??.[ch]
6136F:	drivers/input/misc/da90??_onkey.c
6137F:	drivers/input/touchscreen/da9052_tsi.c
6138F:	drivers/leds/leds-da90??.c
6139F:	drivers/mfd/da903x.c
6140F:	drivers/mfd/da90??-*.c
6141F:	drivers/mfd/da91??-*.c
6142F:	drivers/pinctrl/pinctrl-da90??.c
6143F:	drivers/power/supply/da9052-battery.c
6144F:	drivers/power/supply/da91??-*.c
6145F:	drivers/regulator/da9???-regulator.[ch]
6146F:	drivers/regulator/slg51000-regulator.[ch]
6147F:	drivers/rtc/rtc-da90??.c
6148F:	drivers/thermal/da90??-thermal.c
6149F:	drivers/video/backlight/da90??_bl.c
6150F:	drivers/watchdog/da90??_wdt.c
6151F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6152F:	include/linux/mfd/da903x.h
6153F:	include/linux/mfd/da9052/
6154F:	include/linux/mfd/da9055/
6155F:	include/linux/mfd/da9062/
6156F:	include/linux/mfd/da9063/
6157F:	include/linux/mfd/da9150/
6158F:	include/linux/regulator/da9211.h
6159F:	include/sound/da[79]*.h
6160F:	sound/soc/codecs/da[79]*.[ch]
6161
6162DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6163M:	William Breathitt Gray <william.gray@linaro.org>
6164L:	linux-gpio@vger.kernel.org
6165S:	Maintained
6166F:	drivers/gpio/gpio-gpio-mm.c
6167
6168DIOLAN U2C-12 I2C DRIVER
6169M:	Guenter Roeck <linux@roeck-us.net>
6170L:	linux-i2c@vger.kernel.org
6171S:	Maintained
6172F:	drivers/i2c/busses/i2c-diolan-u2c.c
6173
6174DIRECTORY NOTIFICATION (DNOTIFY)
6175M:	Jan Kara <jack@suse.cz>
6176R:	Amir Goldstein <amir73il@gmail.com>
6177L:	linux-fsdevel@vger.kernel.org
6178S:	Maintained
6179F:	Documentation/filesystems/dnotify.rst
6180F:	fs/notify/dnotify/
6181F:	include/linux/dnotify.h
6182
6183DISK GEOMETRY AND PARTITION HANDLING
6184M:	Andries Brouwer <aeb@cwi.nl>
6185S:	Maintained
6186W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6187W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6188W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6189
6190DISKQUOTA
6191M:	Jan Kara <jack@suse.com>
6192S:	Maintained
6193F:	Documentation/filesystems/quota.rst
6194F:	fs/quota/
6195F:	include/linux/quota*.h
6196F:	include/uapi/linux/quota*.h
6197
6198DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6199M:	Bernie Thompson <bernie@plugable.com>
6200L:	linux-fbdev@vger.kernel.org
6201S:	Maintained
6202W:	http://plugable.com/category/projects/udlfb/
6203F:	Documentation/fb/udlfb.rst
6204F:	drivers/video/fbdev/udlfb.c
6205F:	include/video/udlfb.h
6206
6207DISTRIBUTED LOCK MANAGER (DLM)
6208M:	Christine Caulfield <ccaulfie@redhat.com>
6209M:	David Teigland <teigland@redhat.com>
6210L:	cluster-devel@redhat.com
6211S:	Supported
6212W:	http://sources.redhat.com/cluster/
6213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6214F:	fs/dlm/
6215
6216DMA BUFFER SHARING FRAMEWORK
6217M:	Sumit Semwal <sumit.semwal@linaro.org>
6218M:	Christian König <christian.koenig@amd.com>
6219L:	linux-media@vger.kernel.org
6220L:	dri-devel@lists.freedesktop.org
6221L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6222S:	Maintained
6223T:	git git://anongit.freedesktop.org/drm/drm-misc
6224F:	Documentation/driver-api/dma-buf.rst
6225F:	drivers/dma-buf/
6226F:	include/linux/*fence.h
6227F:	include/linux/dma-buf.h
6228F:	include/linux/dma-resv.h
6229K:	\bdma_(?:buf|fence|resv)\b
6230
6231DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6232M:	Vinod Koul <vkoul@kernel.org>
6233L:	dmaengine@vger.kernel.org
6234S:	Maintained
6235Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6237F:	Documentation/devicetree/bindings/dma/
6238F:	Documentation/driver-api/dmaengine/
6239F:	drivers/dma/
6240F:	include/dt-bindings/dma/
6241F:	include/linux/dma/
6242F:	include/linux/dmaengine.h
6243F:	include/linux/of_dma.h
6244
6245DMA MAPPING HELPERS
6246M:	Christoph Hellwig <hch@lst.de>
6247M:	Marek Szyprowski <m.szyprowski@samsung.com>
6248R:	Robin Murphy <robin.murphy@arm.com>
6249L:	iommu@lists.linux.dev
6250S:	Supported
6251W:	http://git.infradead.org/users/hch/dma-mapping.git
6252T:	git git://git.infradead.org/users/hch/dma-mapping.git
6253F:	include/asm-generic/dma-mapping.h
6254F:	include/linux/dma-direct.h
6255F:	include/linux/dma-mapping.h
6256F:	include/linux/dma-map-ops.h
6257F:	include/linux/swiotlb.h
6258F:	kernel/dma/
6259
6260DMA MAPPING BENCHMARK
6261M:	Xiang Chen <chenxiang66@hisilicon.com>
6262L:	iommu@lists.linux.dev
6263F:	kernel/dma/map_benchmark.c
6264F:	tools/testing/selftests/dma/
6265
6266DMA-BUF HEAPS FRAMEWORK
6267M:	Sumit Semwal <sumit.semwal@linaro.org>
6268R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6269R:	Liam Mark <lmark@codeaurora.org>
6270R:	Laura Abbott <labbott@redhat.com>
6271R:	Brian Starkey <Brian.Starkey@arm.com>
6272R:	John Stultz <jstultz@google.com>
6273L:	linux-media@vger.kernel.org
6274L:	dri-devel@lists.freedesktop.org
6275L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6276S:	Maintained
6277T:	git git://anongit.freedesktop.org/drm/drm-misc
6278F:	drivers/dma-buf/dma-heap.c
6279F:	drivers/dma-buf/heaps/*
6280F:	include/linux/dma-heap.h
6281F:	include/uapi/linux/dma-heap.h
6282
6283DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6284M:	Lukasz Luba <lukasz.luba@arm.com>
6285L:	linux-pm@vger.kernel.org
6286L:	linux-samsung-soc@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6289F:	drivers/memory/samsung/exynos5422-dmc.c
6290
6291DME1737 HARDWARE MONITOR DRIVER
6292M:	Juerg Haefliger <juergh@proton.me>
6293L:	linux-hwmon@vger.kernel.org
6294S:	Maintained
6295F:	Documentation/hwmon/dme1737.rst
6296F:	drivers/hwmon/dme1737.c
6297
6298DMI/SMBIOS SUPPORT
6299M:	Jean Delvare <jdelvare@suse.com>
6300S:	Maintained
6301T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6302F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6303F:	drivers/firmware/dmi-id.c
6304F:	drivers/firmware/dmi_scan.c
6305F:	include/linux/dmi.h
6306
6307DOCUMENTATION
6308M:	Jonathan Corbet <corbet@lwn.net>
6309L:	linux-doc@vger.kernel.org
6310S:	Maintained
6311P:	Documentation/doc-guide/maintainer-profile.rst
6312T:	git git://git.lwn.net/linux.git docs-next
6313F:	Documentation/
6314F:	scripts/documentation-file-ref-check
6315F:	scripts/kernel-doc
6316F:	scripts/sphinx-pre-install
6317X:	Documentation/ABI/
6318X:	Documentation/admin-guide/media/
6319X:	Documentation/devicetree/
6320X:	Documentation/driver-api/media/
6321X:	Documentation/firmware-guide/acpi/
6322X:	Documentation/i2c/
6323X:	Documentation/power/
6324X:	Documentation/spi/
6325X:	Documentation/userspace-api/media/
6326
6327DOCUMENTATION REPORTING ISSUES
6328M:	Thorsten Leemhuis <linux@leemhuis.info>
6329L:	linux-doc@vger.kernel.org
6330S:	Maintained
6331F:	Documentation/admin-guide/reporting-issues.rst
6332
6333DOCUMENTATION SCRIPTS
6334M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6335L:	linux-doc@vger.kernel.org
6336S:	Maintained
6337F:	Documentation/sphinx/parse-headers.pl
6338F:	scripts/documentation-file-ref-check
6339F:	scripts/sphinx-pre-install
6340
6341DOCUMENTATION/ITALIAN
6342M:	Federico Vaga <federico.vaga@vaga.pv.it>
6343L:	linux-doc@vger.kernel.org
6344S:	Maintained
6345F:	Documentation/translations/it_IT
6346
6347DOCUMENTATION/JAPANESE
6348R:	Akira Yokosawa <akiyks@gmail.com>
6349L:	linux-doc@vger.kernel.org
6350S:	Maintained
6351F:	Documentation/translations/ja_JP
6352
6353DONGWOON DW9714 LENS VOICE COIL DRIVER
6354M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6355L:	linux-media@vger.kernel.org
6356S:	Maintained
6357T:	git git://linuxtv.org/media_tree.git
6358F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6359F:	drivers/media/i2c/dw9714.c
6360
6361DONGWOON DW9768 LENS VOICE COIL DRIVER
6362M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6363L:	linux-media@vger.kernel.org
6364S:	Maintained
6365T:	git git://linuxtv.org/media_tree.git
6366F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6367F:	drivers/media/i2c/dw9768.c
6368
6369DONGWOON DW9807 LENS VOICE COIL DRIVER
6370M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6371L:	linux-media@vger.kernel.org
6372S:	Maintained
6373T:	git git://linuxtv.org/media_tree.git
6374F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6375F:	drivers/media/i2c/dw9807-vcm.c
6376
6377DOUBLETALK DRIVER
6378M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6379L:	blinux-list@redhat.com
6380S:	Maintained
6381F:	drivers/char/dtlk.c
6382F:	include/linux/dtlk.h
6383
6384DPAA2 DATAPATH I/O (DPIO) DRIVER
6385M:	Roy Pledge <Roy.Pledge@nxp.com>
6386L:	linux-kernel@vger.kernel.org
6387S:	Maintained
6388F:	drivers/soc/fsl/dpio
6389
6390DPAA2 ETHERNET DRIVER
6391M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6392L:	netdev@vger.kernel.org
6393S:	Maintained
6394F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6395F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6396F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6397F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6398F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6399F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6400F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6401F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6402F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6403F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6404
6405DPAA2 ETHERNET SWITCH DRIVER
6406M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6407L:	netdev@vger.kernel.org
6408S:	Maintained
6409F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6410F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6411F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6412
6413DRBD DRIVER
6414M:	Philipp Reisner <philipp.reisner@linbit.com>
6415M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6416M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6417L:	drbd-dev@lists.linbit.com
6418S:	Supported
6419W:	http://www.drbd.org
6420T:	git git://git.linbit.com/linux-drbd.git
6421T:	git git://git.linbit.com/drbd-8.4.git
6422F:	Documentation/admin-guide/blockdev/
6423F:	drivers/block/drbd/
6424F:	lib/lru_cache.c
6425
6426DRIVER COMPONENT FRAMEWORK
6427L:	dri-devel@lists.freedesktop.org
6428F:	drivers/base/component.c
6429F:	include/linux/component.h
6430
6431DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6432M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6433R:	"Rafael J. Wysocki" <rafael@kernel.org>
6434S:	Supported
6435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6436F:	Documentation/core-api/kobject.rst
6437F:	drivers/base/
6438F:	fs/debugfs/
6439F:	fs/sysfs/
6440F:	include/linux/debugfs.h
6441F:	include/linux/kobj*
6442F:	lib/kobj*
6443
6444DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6445M:	Nishanth Menon <nm@ti.com>
6446L:	linux-pm@vger.kernel.org
6447S:	Maintained
6448F:	drivers/soc/ti/smartreflex.c
6449F:	include/linux/power/smartreflex.h
6450
6451DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6452M:	Maxime Ripard <mripard@kernel.org>
6453M:	Chen-Yu Tsai <wens@csie.org>
6454R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6455L:	dri-devel@lists.freedesktop.org
6456S:	Supported
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	drivers/gpu/drm/sun4i/sun8i*
6459
6460DRM DRIVER FOR ARM PL111 CLCD
6461M:	Emma Anholt <emma@anholt.net>
6462S:	Supported
6463T:	git git://anongit.freedesktop.org/drm/drm-misc
6464F:	drivers/gpu/drm/pl111/
6465
6466DRM DRIVER FOR ARM VERSATILE TFT PANELS
6467M:	Linus Walleij <linus.walleij@linaro.org>
6468S:	Maintained
6469T:	git git://anongit.freedesktop.org/drm/drm-misc
6470F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6471F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6472
6473DRM DRIVER FOR ASPEED BMC GFX
6474M:	Joel Stanley <joel@jms.id.au>
6475L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6476S:	Supported
6477T:	git git://anongit.freedesktop.org/drm/drm-misc
6478F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6479F:	drivers/gpu/drm/aspeed/
6480
6481DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6482M:	Dave Airlie <airlied@redhat.com>
6483R:	Thomas Zimmermann <tzimmermann@suse.de>
6484L:	dri-devel@lists.freedesktop.org
6485S:	Supported
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	drivers/gpu/drm/ast/
6488
6489DRM DRIVER FOR BOCHS VIRTUAL GPU
6490M:	Gerd Hoffmann <kraxel@redhat.com>
6491L:	virtualization@lists.linux-foundation.org
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	drivers/gpu/drm/tiny/bochs.c
6495
6496DRM DRIVER FOR BOE HIMAX8279D PANELS
6497M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6498S:	Maintained
6499F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6500F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6501
6502DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6503M:	Jagan Teki <jagan@amarulasolutions.com>
6504S:	Maintained
6505F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6506F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6507
6508DRM DRIVER FOR EBBG FT8719 PANEL
6509M:	Joel Selvaraj <jo@jsfamily.in>
6510S:	Maintained
6511T:	git git://anongit.freedesktop.org/drm/drm-misc
6512F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6513F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6514
6515DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6516M:	Linus Walleij <linus.walleij@linaro.org>
6517S:	Maintained
6518T:	git git://anongit.freedesktop.org/drm/drm-misc
6519F:	drivers/gpu/drm/tve200/
6520
6521DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6522M:	Icenowy Zheng <icenowy@aosc.io>
6523S:	Maintained
6524F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6525F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6526
6527DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6528M:	Jagan Teki <jagan@amarulasolutions.com>
6529S:	Maintained
6530F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6531F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6532
6533DRM DRIVER FOR GENERIC EDP PANELS
6534R:	Douglas Anderson <dianders@chromium.org>
6535F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6536F:	drivers/gpu/drm/panel/panel-edp.c
6537
6538DRM DRIVER FOR GENERIC USB DISPLAY
6539M:	Noralf Trønnes <noralf@tronnes.org>
6540S:	Maintained
6541W:	https://github.com/notro/gud/wiki
6542T:	git git://anongit.freedesktop.org/drm/drm-misc
6543F:	drivers/gpu/drm/gud/
6544F:	include/drm/gud.h
6545
6546DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6547M:	Hans de Goede <hdegoede@redhat.com>
6548S:	Maintained
6549T:	git git://anongit.freedesktop.org/drm/drm-misc
6550F:	drivers/gpu/drm/tiny/gm12u320.c
6551
6552DRM DRIVER FOR HX8357D PANELS
6553M:	Emma Anholt <emma@anholt.net>
6554S:	Maintained
6555T:	git git://anongit.freedesktop.org/drm/drm-misc
6556F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6557F:	drivers/gpu/drm/tiny/hx8357d.c
6558
6559DRM DRIVER FOR ILITEK ILI9225 PANELS
6560M:	David Lechner <david@lechnology.com>
6561S:	Maintained
6562T:	git git://anongit.freedesktop.org/drm/drm-misc
6563F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6564F:	drivers/gpu/drm/tiny/ili9225.c
6565
6566DRM DRIVER FOR ILITEK ILI9486 PANELS
6567M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6568S:	Maintained
6569T:	git git://anongit.freedesktop.org/drm/drm-misc
6570F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6571F:	drivers/gpu/drm/tiny/ili9486.c
6572
6573DRM DRIVER FOR INTEL I810 VIDEO CARDS
6574S:	Orphan / Obsolete
6575F:	drivers/gpu/drm/i810/
6576F:	include/uapi/drm/i810_drm.h
6577
6578DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6579M:	Jagan Teki <jagan@edgeble.ai>
6580S:	Maintained
6581F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6582F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6583
6584DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6585M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6586S:	Supported
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	drivers/gpu/drm/logicvc/
6589
6590DRM DRIVER FOR LVDS PANELS
6591M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6592L:	dri-devel@lists.freedesktop.org
6593T:	git git://anongit.freedesktop.org/drm/drm-misc
6594S:	Maintained
6595F:	drivers/gpu/drm/panel/panel-lvds.c
6596F:	Documentation/devicetree/bindings/display/lvds.yaml
6597F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6598
6599DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6600M:	Guido Günther <agx@sigxcpu.org>
6601R:	Purism Kernel Team <kernel@puri.sm>
6602S:	Maintained
6603F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6604F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6605
6606DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6607S:	Orphan / Obsolete
6608F:	drivers/gpu/drm/mga/
6609F:	include/uapi/drm/mga_drm.h
6610
6611DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6612M:	Dave Airlie <airlied@redhat.com>
6613R:	Thomas Zimmermann <tzimmermann@suse.de>
6614L:	dri-devel@lists.freedesktop.org
6615S:	Supported
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	drivers/gpu/drm/mgag200/
6618
6619DRM DRIVER FOR MI0283QT
6620M:	Noralf Trønnes <noralf@tronnes.org>
6621S:	Maintained
6622T:	git git://anongit.freedesktop.org/drm/drm-misc
6623F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6624F:	drivers/gpu/drm/tiny/mi0283qt.c
6625
6626DRM DRIVER FOR MIPI DBI compatible panels
6627M:	Noralf Trønnes <noralf@tronnes.org>
6628S:	Maintained
6629W:	https://github.com/notro/panel-mipi-dbi/wiki
6630T:	git git://anongit.freedesktop.org/drm/drm-misc
6631F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6632F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6633
6634DRM DRIVER FOR MSM ADRENO GPU
6635M:	Rob Clark <robdclark@gmail.com>
6636M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6637M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6638R:	Sean Paul <sean@poorly.run>
6639L:	linux-arm-msm@vger.kernel.org
6640L:	dri-devel@lists.freedesktop.org
6641L:	freedreno@lists.freedesktop.org
6642S:	Maintained
6643T:	git https://gitlab.freedesktop.org/drm/msm.git
6644F:	Documentation/devicetree/bindings/display/msm/
6645F:	drivers/gpu/drm/msm/
6646F:	include/uapi/drm/msm_drm.h
6647
6648DRM DRIVER FOR NOVATEK NT35510 PANELS
6649M:	Linus Walleij <linus.walleij@linaro.org>
6650S:	Maintained
6651T:	git git://anongit.freedesktop.org/drm/drm-misc
6652F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6653F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6654
6655DRM DRIVER FOR NOVATEK NT35560 PANELS
6656M:	Linus Walleij <linus.walleij@linaro.org>
6657S:	Maintained
6658T:	git git://anongit.freedesktop.org/drm/drm-misc
6659F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6660F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6661
6662DRM DRIVER FOR NOVATEK NT36672A PANELS
6663M:	Sumit Semwal <sumit.semwal@linaro.org>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6667F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6668
6669DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6670M:	Ben Skeggs <bskeggs@redhat.com>
6671M:	Karol Herbst <kherbst@redhat.com>
6672M:	Lyude Paul <lyude@redhat.com>
6673L:	dri-devel@lists.freedesktop.org
6674L:	nouveau@lists.freedesktop.org
6675S:	Supported
6676W:	https://nouveau.freedesktop.org/
6677Q:	https://patchwork.freedesktop.org/project/nouveau/
6678Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6679B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6680C:	irc://irc.oftc.net/nouveau
6681T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6682F:	drivers/gpu/drm/nouveau/
6683F:	include/uapi/drm/nouveau_drm.h
6684
6685DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6686M:	Stefan Mavrodiev <stefan@olimex.com>
6687S:	Maintained
6688F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6689F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6690
6691DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6692R:	Douglas Anderson <dianders@chromium.org>
6693F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6694F:	drivers/gpu/drm/bridge/parade-ps8640.c
6695
6696DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6697M:	Noralf Trønnes <noralf@tronnes.org>
6698S:	Maintained
6699T:	git git://anongit.freedesktop.org/drm/drm-misc
6700F:	Documentation/devicetree/bindings/display/repaper.txt
6701F:	drivers/gpu/drm/tiny/repaper.c
6702
6703DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6704M:	Javier Martinez Canillas <javierm@redhat.com>
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6708F:	drivers/gpu/drm/solomon/ssd130x*
6709
6710DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6711M:	Dave Airlie <airlied@redhat.com>
6712M:	Gerd Hoffmann <kraxel@redhat.com>
6713L:	virtualization@lists.linux-foundation.org
6714S:	Obsolete
6715W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6716T:	git git://anongit.freedesktop.org/drm/drm-misc
6717F:	drivers/gpu/drm/tiny/cirrus.c
6718
6719DRM DRIVER FOR QXL VIRTUAL GPU
6720M:	Dave Airlie <airlied@redhat.com>
6721M:	Gerd Hoffmann <kraxel@redhat.com>
6722L:	virtualization@lists.linux-foundation.org
6723L:	spice-devel@lists.freedesktop.org
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	drivers/gpu/drm/qxl/
6727F:	include/uapi/drm/qxl_drm.h
6728
6729DRM DRIVER FOR RAGE 128 VIDEO CARDS
6730S:	Orphan / Obsolete
6731F:	drivers/gpu/drm/r128/
6732F:	include/uapi/drm/r128_drm.h
6733
6734DRM DRIVER FOR RAYDIUM RM67191 PANELS
6735M:	Robert Chiras <robert.chiras@nxp.com>
6736S:	Maintained
6737F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6738F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6739
6740DRM DRIVER FOR SAMSUNG DB7430 PANELS
6741M:	Linus Walleij <linus.walleij@linaro.org>
6742S:	Maintained
6743T:	git git://anongit.freedesktop.org/drm/drm-misc
6744F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6745F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6746
6747DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6748M:	Markuss Broks <markuss.broks@gmail.com>
6749S:	Maintained
6750F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6751F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6752
6753DRM DRIVER FOR SITRONIX ST7703 PANELS
6754M:	Guido Günther <agx@sigxcpu.org>
6755R:	Purism Kernel Team <kernel@puri.sm>
6756R:	Ondrej Jirman <megous@megous.com>
6757S:	Maintained
6758F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6759F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6760
6761DRM DRIVER FOR SAVAGE VIDEO CARDS
6762S:	Orphan / Obsolete
6763F:	drivers/gpu/drm/savage/
6764F:	include/uapi/drm/savage_drm.h
6765
6766DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6767M:	Thomas Zimmermann <tzimmermann@suse.de>
6768M:	Javier Martinez Canillas <javierm@redhat.com>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771T:	git git://anongit.freedesktop.org/drm/drm-misc
6772F:	drivers/gpu/drm/drm_aperture.c
6773F:	drivers/gpu/drm/tiny/ofdrm.c
6774F:	drivers/gpu/drm/tiny/simpledrm.c
6775F:	drivers/video/aperture.c
6776F:	drivers/video/nomodeset.c
6777F:	include/drm/drm_aperture.h
6778F:	include/linux/aperture.h
6779F:	include/video/nomodeset.h
6780
6781DRM DRIVER FOR SIS VIDEO CARDS
6782S:	Orphan / Obsolete
6783F:	drivers/gpu/drm/sis/
6784F:	include/uapi/drm/sis_drm.h
6785
6786DRM DRIVER FOR SITRONIX ST7586 PANELS
6787M:	David Lechner <david@lechnology.com>
6788S:	Maintained
6789T:	git git://anongit.freedesktop.org/drm/drm-misc
6790F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6791F:	drivers/gpu/drm/tiny/st7586.c
6792
6793DRM DRIVER FOR SITRONIX ST7701 PANELS
6794M:	Jagan Teki <jagan@amarulasolutions.com>
6795S:	Maintained
6796F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6797F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6798
6799DRM DRIVER FOR SITRONIX ST7735R PANELS
6800M:	David Lechner <david@lechnology.com>
6801S:	Maintained
6802T:	git git://anongit.freedesktop.org/drm/drm-misc
6803F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6804F:	drivers/gpu/drm/tiny/st7735r.c
6805
6806DRM DRIVER FOR ST-ERICSSON MCDE
6807M:	Linus Walleij <linus.walleij@linaro.org>
6808S:	Maintained
6809T:	git git://anongit.freedesktop.org/drm/drm-misc
6810F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6811F:	drivers/gpu/drm/mcde/
6812
6813DRM DRIVER FOR TDFX VIDEO CARDS
6814S:	Orphan / Obsolete
6815F:	drivers/gpu/drm/tdfx/
6816
6817DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6818M:	Jagan Teki <jagan@amarulasolutions.com>
6819S:	Maintained
6820F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6821F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6822
6823DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6824R:	Douglas Anderson <dianders@chromium.org>
6825F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6826F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6827
6828DRM DRIVER FOR TPO TPG110 PANELS
6829M:	Linus Walleij <linus.walleij@linaro.org>
6830S:	Maintained
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6833F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6834
6835DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6836M:	Dave Airlie <airlied@redhat.com>
6837R:	Sean Paul <sean@poorly.run>
6838R:	Thomas Zimmermann <tzimmermann@suse.de>
6839L:	dri-devel@lists.freedesktop.org
6840S:	Supported
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	drivers/gpu/drm/udl/
6843
6844DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6845M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6846M:	Melissa Wen <melissa.srw@gmail.com>
6847R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6848R:	Daniel Vetter <daniel@ffwll.ch>
6849L:	dri-devel@lists.freedesktop.org
6850S:	Maintained
6851T:	git git://anongit.freedesktop.org/drm/drm-misc
6852F:	Documentation/gpu/vkms.rst
6853F:	drivers/gpu/drm/vkms/
6854
6855DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6856M:	Hans de Goede <hdegoede@redhat.com>
6857L:	dri-devel@lists.freedesktop.org
6858S:	Maintained
6859T:	git git://anongit.freedesktop.org/drm/drm-misc
6860F:	drivers/gpu/drm/vboxvideo/
6861
6862DRM DRIVER FOR VMWARE VIRTUAL GPU
6863M:	Zack Rusin <zackr@vmware.com>
6864R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6865L:	dri-devel@lists.freedesktop.org
6866S:	Supported
6867T:	git git://anongit.freedesktop.org/drm/drm-misc
6868F:	drivers/gpu/drm/vmwgfx/
6869F:	include/uapi/drm/vmwgfx_drm.h
6870
6871DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6872M:	Linus Walleij <linus.walleij@linaro.org>
6873S:	Maintained
6874T:	git git://anongit.freedesktop.org/drm/drm-misc
6875F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6876F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6877
6878DRM DRIVERS
6879M:	David Airlie <airlied@gmail.com>
6880M:	Daniel Vetter <daniel@ffwll.ch>
6881L:	dri-devel@lists.freedesktop.org
6882S:	Maintained
6883B:	https://gitlab.freedesktop.org/drm
6884C:	irc://irc.oftc.net/dri-devel
6885T:	git git://anongit.freedesktop.org/drm/drm
6886F:	Documentation/devicetree/bindings/display/
6887F:	Documentation/devicetree/bindings/gpu/
6888F:	Documentation/gpu/
6889F:	drivers/gpu/
6890F:	include/drm/
6891F:	include/linux/vga*
6892F:	include/uapi/drm/
6893
6894DRM DRIVERS AND MISC GPU PATCHES
6895M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6896M:	Maxime Ripard <mripard@kernel.org>
6897M:	Thomas Zimmermann <tzimmermann@suse.de>
6898S:	Maintained
6899W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6900T:	git git://anongit.freedesktop.org/drm/drm-misc
6901F:	Documentation/gpu/
6902F:	drivers/gpu/drm/*
6903F:	drivers/gpu/vga/
6904F:	include/drm/drm*
6905F:	include/linux/vga*
6906F:	include/uapi/drm/drm*
6907
6908DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6909M:	Oded Gabbay <ogabbay@kernel.org>
6910L:	dri-devel@lists.freedesktop.org
6911S:	Maintained
6912C:	irc://irc.oftc.net/dri-devel
6913T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6914F:	Documentation/accel/
6915F:	drivers/accel/
6916
6917DRM DRIVERS FOR ALLWINNER A10
6918M:	Maxime Ripard <mripard@kernel.org>
6919M:	Chen-Yu Tsai <wens@csie.org>
6920L:	dri-devel@lists.freedesktop.org
6921S:	Supported
6922T:	git git://anongit.freedesktop.org/drm/drm-misc
6923F:	Documentation/devicetree/bindings/display/allwinner*
6924F:	drivers/gpu/drm/sun4i/
6925
6926DRM DRIVERS FOR AMLOGIC SOCS
6927M:	Neil Armstrong <neil.armstrong@linaro.org>
6928L:	dri-devel@lists.freedesktop.org
6929L:	linux-amlogic@lists.infradead.org
6930S:	Supported
6931W:	http://linux-meson.com/
6932T:	git git://anongit.freedesktop.org/drm/drm-misc
6933F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6934F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6935F:	Documentation/gpu/meson.rst
6936F:	drivers/gpu/drm/meson/
6937
6938DRM DRIVERS FOR ATMEL HLCDC
6939M:	Sam Ravnborg <sam@ravnborg.org>
6940M:	Boris Brezillon <bbrezillon@kernel.org>
6941L:	dri-devel@lists.freedesktop.org
6942S:	Supported
6943T:	git git://anongit.freedesktop.org/drm/drm-misc
6944F:	Documentation/devicetree/bindings/display/atmel/
6945F:	drivers/gpu/drm/atmel-hlcdc/
6946
6947DRM DRIVERS FOR BRIDGE CHIPS
6948M:	Andrzej Hajda <andrzej.hajda@intel.com>
6949M:	Neil Armstrong <neil.armstrong@linaro.org>
6950M:	Robert Foss <robert.foss@linaro.org>
6951R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6952R:	Jonas Karlman <jonas@kwiboo.se>
6953R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6954S:	Maintained
6955T:	git git://anongit.freedesktop.org/drm/drm-misc
6956F:	Documentation/devicetree/bindings/display/bridge/
6957F:	drivers/gpu/drm/bridge/
6958
6959DRM DRIVERS FOR EXYNOS
6960M:	Inki Dae <inki.dae@samsung.com>
6961M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6962M:	Kyungmin Park <kyungmin.park@samsung.com>
6963L:	dri-devel@lists.freedesktop.org
6964S:	Supported
6965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6966F:	Documentation/devicetree/bindings/display/exynos/
6967F:	Documentation/devicetree/bindings/display/samsung/
6968F:	drivers/gpu/drm/exynos/
6969F:	include/uapi/drm/exynos_drm.h
6970
6971DRM DRIVERS FOR FREESCALE DCU
6972M:	Stefan Agner <stefan@agner.ch>
6973M:	Alison Wang <alison.wang@nxp.com>
6974L:	dri-devel@lists.freedesktop.org
6975S:	Supported
6976T:	git git://anongit.freedesktop.org/drm/drm-misc
6977F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6978F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6979F:	drivers/gpu/drm/fsl-dcu/
6980
6981DRM DRIVERS FOR FREESCALE IMX
6982M:	Philipp Zabel <p.zabel@pengutronix.de>
6983L:	dri-devel@lists.freedesktop.org
6984S:	Maintained
6985F:	Documentation/devicetree/bindings/display/imx/
6986F:	drivers/gpu/drm/imx/
6987F:	drivers/gpu/ipu-v3/
6988
6989DRM DRIVERS FOR FREESCALE IMX BRIDGE
6990M:	Liu Ying <victor.liu@nxp.com>
6991L:	dri-devel@lists.freedesktop.org
6992S:	Maintained
6993F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6994F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6997F:	drivers/gpu/drm/bridge/imx/
6998
6999DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7000M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://github.com/patjak/drm-gma500
7004F:	drivers/gpu/drm/gma500/
7005
7006DRM DRIVERS FOR HISILICON
7007M:	Xinliang Liu <xinliang.liu@linaro.org>
7008M:	Tian Tao  <tiantao6@hisilicon.com>
7009R:	John Stultz <jstultz@google.com>
7010R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
7011R:	Chen Feng <puck.chen@hisilicon.com>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014T:	git git://anongit.freedesktop.org/drm/drm-misc
7015F:	Documentation/devicetree/bindings/display/hisilicon/
7016F:	drivers/gpu/drm/hisilicon/
7017
7018DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7019M:	Deepak Rawat <drawat.floss@gmail.com>
7020L:	linux-hyperv@vger.kernel.org
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	drivers/gpu/drm/hyperv
7025
7026DRM DRIVERS FOR LIMA
7027M:	Qiang Yu <yuq825@gmail.com>
7028L:	dri-devel@lists.freedesktop.org
7029L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7030S:	Maintained
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	drivers/gpu/drm/lima/
7033F:	include/uapi/drm/lima_drm.h
7034
7035DRM DRIVERS FOR MEDIATEK
7036M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7037M:	Philipp Zabel <p.zabel@pengutronix.de>
7038L:	dri-devel@lists.freedesktop.org
7039L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7040S:	Supported
7041F:	Documentation/devicetree/bindings/display/mediatek/
7042F:	drivers/gpu/drm/mediatek/
7043F:	drivers/phy/mediatek/phy-mtk-dp.c
7044F:	drivers/phy/mediatek/phy-mtk-hdmi*
7045F:	drivers/phy/mediatek/phy-mtk-mipi*
7046
7047DRM DRIVERS FOR NVIDIA TEGRA
7048M:	Thierry Reding <thierry.reding@gmail.com>
7049L:	dri-devel@lists.freedesktop.org
7050L:	linux-tegra@vger.kernel.org
7051S:	Supported
7052T:	git git://anongit.freedesktop.org/tegra/linux.git
7053F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7054F:	Documentation/devicetree/bindings/gpu/host1x/
7055F:	drivers/gpu/drm/tegra/
7056F:	drivers/gpu/host1x/
7057F:	include/linux/host1x.h
7058F:	include/uapi/drm/tegra_drm.h
7059
7060DRM DRIVERS FOR RENESAS
7061M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7062M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7063L:	dri-devel@lists.freedesktop.org
7064L:	linux-renesas-soc@vger.kernel.org
7065S:	Supported
7066T:	git git://linuxtv.org/pinchartl/media drm/du/next
7067F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7068F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7069F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7070F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7071F:	drivers/gpu/drm/rcar-du/
7072F:	drivers/gpu/drm/shmobile/
7073F:	include/linux/platform_data/shmob_drm.h
7074
7075DRM DRIVERS FOR ROCKCHIP
7076M:	Sandy Huang <hjc@rock-chips.com>
7077M:	Heiko Stübner <heiko@sntech.de>
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080T:	git git://anongit.freedesktop.org/drm/drm-misc
7081F:	Documentation/devicetree/bindings/display/rockchip/
7082F:	drivers/gpu/drm/rockchip/
7083
7084DRM DRIVERS FOR STI
7085M:	Alain Volmat <alain.volmat@foss.st.com>
7086L:	dri-devel@lists.freedesktop.org
7087S:	Maintained
7088T:	git git://anongit.freedesktop.org/drm/drm-misc
7089F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7090F:	drivers/gpu/drm/sti
7091
7092DRM DRIVERS FOR STM
7093M:	Yannick Fertre <yannick.fertre@foss.st.com>
7094M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7095M:	Philippe Cornu <philippe.cornu@foss.st.com>
7096L:	dri-devel@lists.freedesktop.org
7097S:	Maintained
7098T:	git git://anongit.freedesktop.org/drm/drm-misc
7099F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7100F:	drivers/gpu/drm/stm
7101
7102DRM DRIVERS FOR TI KEYSTONE
7103M:	Jyri Sarha <jyri.sarha@iki.fi>
7104M:	Tomi Valkeinen <tomba@kernel.org>
7105L:	dri-devel@lists.freedesktop.org
7106S:	Maintained
7107T:	git git://anongit.freedesktop.org/drm/drm-misc
7108F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7109F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7110F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7111F:	drivers/gpu/drm/tidss/
7112
7113DRM DRIVERS FOR TI LCDC
7114M:	Jyri Sarha <jyri.sarha@iki.fi>
7115R:	Tomi Valkeinen <tomba@kernel.org>
7116L:	dri-devel@lists.freedesktop.org
7117S:	Maintained
7118F:	Documentation/devicetree/bindings/display/tilcdc/
7119F:	drivers/gpu/drm/tilcdc/
7120
7121DRM DRIVERS FOR TI OMAP
7122M:	Tomi Valkeinen <tomba@kernel.org>
7123L:	dri-devel@lists.freedesktop.org
7124S:	Maintained
7125F:	Documentation/devicetree/bindings/display/ti/
7126F:	drivers/gpu/drm/omapdrm/
7127
7128DRM DRIVERS FOR V3D
7129M:	Emma Anholt <emma@anholt.net>
7130M:	Melissa Wen <mwen@igalia.com>
7131S:	Supported
7132T:	git git://anongit.freedesktop.org/drm/drm-misc
7133F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7134F:	drivers/gpu/drm/v3d/
7135F:	include/uapi/drm/v3d_drm.h
7136
7137DRM DRIVERS FOR VC4
7138M:	Emma Anholt <emma@anholt.net>
7139M:	Maxime Ripard <mripard@kernel.org>
7140S:	Supported
7141T:	git git://github.com/anholt/linux
7142T:	git git://anongit.freedesktop.org/drm/drm-misc
7143F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7144F:	drivers/gpu/drm/vc4/
7145F:	include/uapi/drm/vc4_drm.h
7146
7147DRM DRIVERS FOR VIVANTE GPU IP
7148M:	Lucas Stach <l.stach@pengutronix.de>
7149R:	Russell King <linux+etnaviv@armlinux.org.uk>
7150R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7151L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7152L:	dri-devel@lists.freedesktop.org
7153S:	Maintained
7154F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7155F:	drivers/gpu/drm/etnaviv/
7156F:	include/uapi/drm/etnaviv_drm.h
7157
7158DRM DRIVERS FOR XEN
7159M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7160L:	dri-devel@lists.freedesktop.org
7161L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7162S:	Supported
7163T:	git git://anongit.freedesktop.org/drm/drm-misc
7164F:	Documentation/gpu/xen-front.rst
7165F:	drivers/gpu/drm/xen/
7166
7167DRM DRIVERS FOR XILINX
7168M:	Hyun Kwon <hyun.kwon@xilinx.com>
7169M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7170L:	dri-devel@lists.freedesktop.org
7171S:	Maintained
7172T:	git git://anongit.freedesktop.org/drm/drm-misc
7173F:	Documentation/devicetree/bindings/display/xlnx/
7174F:	drivers/gpu/drm/xlnx/
7175
7176DRM PANEL DRIVERS
7177M:	Thierry Reding <thierry.reding@gmail.com>
7178R:	Sam Ravnborg <sam@ravnborg.org>
7179L:	dri-devel@lists.freedesktop.org
7180S:	Maintained
7181T:	git git://anongit.freedesktop.org/drm/drm-misc
7182F:	Documentation/devicetree/bindings/display/panel/
7183F:	drivers/gpu/drm/drm_panel.c
7184F:	drivers/gpu/drm/panel/
7185F:	include/drm/drm_panel.h
7186
7187DRM PRIVACY-SCREEN CLASS
7188M:	Hans de Goede <hdegoede@redhat.com>
7189L:	dri-devel@lists.freedesktop.org
7190S:	Maintained
7191T:	git git://anongit.freedesktop.org/drm/drm-misc
7192F:	drivers/gpu/drm/drm_privacy_screen*
7193F:	include/drm/drm_privacy_screen*
7194
7195DRM TTM SUBSYSTEM
7196M:	Christian Koenig <christian.koenig@amd.com>
7197M:	Huang Rui <ray.huang@amd.com>
7198L:	dri-devel@lists.freedesktop.org
7199S:	Maintained
7200T:	git git://anongit.freedesktop.org/drm/drm-misc
7201F:	drivers/gpu/drm/ttm/
7202F:	include/drm/ttm/
7203
7204DRM GPU SCHEDULER
7205M:	Luben Tuikov <luben.tuikov@amd.com>
7206L:	dri-devel@lists.freedesktop.org
7207S:	Maintained
7208T:	git git://anongit.freedesktop.org/drm/drm-misc
7209F:	drivers/gpu/drm/scheduler/
7210F:	include/drm/gpu_scheduler.h
7211
7212DSBR100 USB FM RADIO DRIVER
7213M:	Alexey Klimov <klimov.linux@gmail.com>
7214L:	linux-media@vger.kernel.org
7215S:	Maintained
7216T:	git git://linuxtv.org/media_tree.git
7217F:	drivers/media/radio/dsbr100.c
7218
7219DT3155 MEDIA DRIVER
7220M:	Hans Verkuil <hverkuil@xs4all.nl>
7221L:	linux-media@vger.kernel.org
7222S:	Odd Fixes
7223W:	https://linuxtv.org
7224T:	git git://linuxtv.org/media_tree.git
7225F:	drivers/media/pci/dt3155/
7226
7227DVB_USB_AF9015 MEDIA DRIVER
7228M:	Antti Palosaari <crope@iki.fi>
7229L:	linux-media@vger.kernel.org
7230S:	Maintained
7231W:	https://linuxtv.org
7232W:	http://palosaari.fi/linux/
7233Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7234T:	git git://linuxtv.org/anttip/media_tree.git
7235F:	drivers/media/usb/dvb-usb-v2/af9015*
7236
7237DVB_USB_AF9035 MEDIA DRIVER
7238M:	Antti Palosaari <crope@iki.fi>
7239L:	linux-media@vger.kernel.org
7240S:	Maintained
7241W:	https://linuxtv.org
7242W:	http://palosaari.fi/linux/
7243Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7244T:	git git://linuxtv.org/anttip/media_tree.git
7245F:	drivers/media/usb/dvb-usb-v2/af9035*
7246
7247DVB_USB_ANYSEE MEDIA DRIVER
7248M:	Antti Palosaari <crope@iki.fi>
7249L:	linux-media@vger.kernel.org
7250S:	Maintained
7251W:	https://linuxtv.org
7252W:	http://palosaari.fi/linux/
7253Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7254T:	git git://linuxtv.org/anttip/media_tree.git
7255F:	drivers/media/usb/dvb-usb-v2/anysee*
7256
7257DVB_USB_AU6610 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/usb/dvb-usb-v2/au6610*
7266
7267DVB_USB_CE6230 MEDIA DRIVER
7268M:	Antti Palosaari <crope@iki.fi>
7269L:	linux-media@vger.kernel.org
7270S:	Maintained
7271W:	https://linuxtv.org
7272W:	http://palosaari.fi/linux/
7273Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7274T:	git git://linuxtv.org/anttip/media_tree.git
7275F:	drivers/media/usb/dvb-usb-v2/ce6230*
7276
7277DVB_USB_CXUSB MEDIA DRIVER
7278M:	Michael Krufky <mkrufky@linuxtv.org>
7279L:	linux-media@vger.kernel.org
7280S:	Maintained
7281W:	https://linuxtv.org
7282W:	http://github.com/mkrufky
7283Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7284T:	git git://linuxtv.org/media_tree.git
7285F:	drivers/media/usb/dvb-usb/cxusb*
7286
7287DVB_USB_EC168 MEDIA DRIVER
7288M:	Antti Palosaari <crope@iki.fi>
7289L:	linux-media@vger.kernel.org
7290S:	Maintained
7291W:	https://linuxtv.org
7292W:	http://palosaari.fi/linux/
7293Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7294T:	git git://linuxtv.org/anttip/media_tree.git
7295F:	drivers/media/usb/dvb-usb-v2/ec168*
7296
7297DVB_USB_GL861 MEDIA DRIVER
7298M:	Antti Palosaari <crope@iki.fi>
7299L:	linux-media@vger.kernel.org
7300S:	Maintained
7301W:	https://linuxtv.org
7302Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7303T:	git git://linuxtv.org/anttip/media_tree.git
7304F:	drivers/media/usb/dvb-usb-v2/gl861*
7305
7306DVB_USB_MXL111SF MEDIA DRIVER
7307M:	Michael Krufky <mkrufky@linuxtv.org>
7308L:	linux-media@vger.kernel.org
7309S:	Maintained
7310W:	https://linuxtv.org
7311W:	http://github.com/mkrufky
7312Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7313T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7314F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7315
7316DVB_USB_RTL28XXU MEDIA DRIVER
7317M:	Antti Palosaari <crope@iki.fi>
7318L:	linux-media@vger.kernel.org
7319S:	Maintained
7320W:	https://linuxtv.org
7321W:	http://palosaari.fi/linux/
7322Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7323T:	git git://linuxtv.org/anttip/media_tree.git
7324F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7325
7326DVB_USB_V2 MEDIA DRIVER
7327M:	Antti Palosaari <crope@iki.fi>
7328L:	linux-media@vger.kernel.org
7329S:	Maintained
7330W:	https://linuxtv.org
7331W:	http://palosaari.fi/linux/
7332Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7333T:	git git://linuxtv.org/anttip/media_tree.git
7334F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7335F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7336
7337DYNAMIC DEBUG
7338M:	Jason Baron <jbaron@akamai.com>
7339S:	Maintained
7340F:	include/linux/dynamic_debug.h
7341F:	lib/dynamic_debug.c
7342M:	Jim Cromie <jim.cromie@gmail.com>
7343F:	lib/test_dynamic_debug.c
7344
7345DYNAMIC INTERRUPT MODERATION
7346M:	Tal Gilboa <talgi@nvidia.com>
7347S:	Maintained
7348F:	Documentation/networking/net_dim.rst
7349F:	include/linux/dim.h
7350F:	lib/dim/
7351
7352DZ DECSTATION DZ11 SERIAL DRIVER
7353M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7354S:	Maintained
7355F:	drivers/tty/serial/dz.*
7356
7357E3X0 POWER BUTTON DRIVER
7358M:	Moritz Fischer <moritz.fischer@ettus.com>
7359L:	usrp-users@lists.ettus.com
7360S:	Supported
7361W:	http://www.ettus.com
7362F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7363F:	drivers/input/misc/e3x0-button.c
7364
7365E4000 MEDIA DRIVER
7366M:	Antti Palosaari <crope@iki.fi>
7367L:	linux-media@vger.kernel.org
7368S:	Maintained
7369W:	https://linuxtv.org
7370W:	http://palosaari.fi/linux/
7371Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7372T:	git git://linuxtv.org/anttip/media_tree.git
7373F:	drivers/media/tuners/e4000*
7374
7375EARTH_PT1 MEDIA DRIVER
7376M:	Akihiro Tsukada <tskd08@gmail.com>
7377L:	linux-media@vger.kernel.org
7378S:	Odd Fixes
7379F:	drivers/media/pci/pt1/
7380
7381EARTH_PT3 MEDIA DRIVER
7382M:	Akihiro Tsukada <tskd08@gmail.com>
7383L:	linux-media@vger.kernel.org
7384S:	Odd Fixes
7385F:	drivers/media/pci/pt3/
7386
7387EC100 MEDIA DRIVER
7388M:	Antti Palosaari <crope@iki.fi>
7389L:	linux-media@vger.kernel.org
7390S:	Maintained
7391W:	https://linuxtv.org
7392W:	http://palosaari.fi/linux/
7393Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7394T:	git git://linuxtv.org/anttip/media_tree.git
7395F:	drivers/media/dvb-frontends/ec100*
7396
7397ECRYPT FILE SYSTEM
7398M:	Tyler Hicks <code@tyhicks.com>
7399L:	ecryptfs@vger.kernel.org
7400S:	Odd Fixes
7401W:	http://ecryptfs.org
7402W:	https://launchpad.net/ecryptfs
7403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7404F:	Documentation/filesystems/ecryptfs.rst
7405F:	fs/ecryptfs/
7406
7407EDAC-AMD64
7408M:	Yazen Ghannam <yazen.ghannam@amd.com>
7409L:	linux-edac@vger.kernel.org
7410S:	Supported
7411F:	drivers/edac/amd64_edac*
7412F:	drivers/edac/mce_amd*
7413
7414EDAC-ARMADA
7415M:	Jan Luebbe <jlu@pengutronix.de>
7416L:	linux-edac@vger.kernel.org
7417S:	Maintained
7418F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7419F:	drivers/edac/armada_xp_*
7420
7421EDAC-AST2500
7422M:	Stefan Schaeckeler <sschaeck@cisco.com>
7423S:	Supported
7424F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7425F:	drivers/edac/aspeed_edac.c
7426
7427EDAC-BLUEFIELD
7428M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7429S:	Supported
7430F:	drivers/edac/bluefield_edac.c
7431
7432EDAC-CALXEDA
7433M:	Andre Przywara <andre.przywara@arm.com>
7434L:	linux-edac@vger.kernel.org
7435S:	Maintained
7436F:	drivers/edac/highbank*
7437
7438EDAC-CAVIUM OCTEON
7439M:	Ralf Baechle <ralf@linux-mips.org>
7440L:	linux-edac@vger.kernel.org
7441L:	linux-mips@vger.kernel.org
7442S:	Supported
7443F:	drivers/edac/octeon_edac*
7444
7445EDAC-CAVIUM THUNDERX
7446M:	Robert Richter <rric@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Odd Fixes
7449F:	drivers/edac/thunderx_edac*
7450
7451EDAC-CORE
7452M:	Borislav Petkov <bp@alien8.de>
7453M:	Tony Luck <tony.luck@intel.com>
7454R:	James Morse <james.morse@arm.com>
7455R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7456R:	Robert Richter <rric@kernel.org>
7457L:	linux-edac@vger.kernel.org
7458S:	Supported
7459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7460F:	Documentation/admin-guide/ras.rst
7461F:	Documentation/driver-api/edac.rst
7462F:	drivers/edac/
7463F:	include/linux/edac.h
7464
7465EDAC-DMC520
7466M:	Lei Wang <lewan@microsoft.com>
7467L:	linux-edac@vger.kernel.org
7468S:	Supported
7469F:	drivers/edac/dmc520_edac.c
7470
7471EDAC-E752X
7472M:	Mark Gross <markgross@kernel.org>
7473L:	linux-edac@vger.kernel.org
7474S:	Maintained
7475F:	drivers/edac/e752x_edac.c
7476
7477EDAC-E7XXX
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/e7xxx_edac.c
7481
7482EDAC-FSL_DDR
7483M:	York Sun <york.sun@nxp.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	drivers/edac/fsl_ddr_edac.*
7487
7488EDAC-GHES
7489M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7490L:	linux-edac@vger.kernel.org
7491S:	Maintained
7492F:	drivers/edac/ghes_edac.c
7493
7494EDAC-I10NM
7495M:	Tony Luck <tony.luck@intel.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/i10nm_base.c
7499
7500EDAC-I3000
7501L:	linux-edac@vger.kernel.org
7502S:	Orphan
7503F:	drivers/edac/i3000_edac.c
7504
7505EDAC-I5000
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/i5000_edac.c
7509
7510EDAC-I5400
7511M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7512L:	linux-edac@vger.kernel.org
7513S:	Maintained
7514F:	drivers/edac/i5400_edac.c
7515
7516EDAC-I7300
7517M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7518L:	linux-edac@vger.kernel.org
7519S:	Maintained
7520F:	drivers/edac/i7300_edac.c
7521
7522EDAC-I7CORE
7523M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7524L:	linux-edac@vger.kernel.org
7525S:	Maintained
7526F:	drivers/edac/i7core_edac.c
7527
7528EDAC-I82443BXGX
7529M:	Tim Small <tim@buttersideup.com>
7530L:	linux-edac@vger.kernel.org
7531S:	Maintained
7532F:	drivers/edac/i82443bxgx_edac.c
7533
7534EDAC-I82975X
7535M:	"Arvind R." <arvino55@gmail.com>
7536L:	linux-edac@vger.kernel.org
7537S:	Maintained
7538F:	drivers/edac/i82975x_edac.c
7539
7540EDAC-IE31200
7541M:	Jason Baron <jbaron@akamai.com>
7542L:	linux-edac@vger.kernel.org
7543S:	Maintained
7544F:	drivers/edac/ie31200_edac.c
7545
7546EDAC-IGEN6
7547M:	Tony Luck <tony.luck@intel.com>
7548R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7549L:	linux-edac@vger.kernel.org
7550S:	Maintained
7551F:	drivers/edac/igen6_edac.c
7552
7553EDAC-MPC85XX
7554M:	Johannes Thumshirn <morbidrsa@gmail.com>
7555L:	linux-edac@vger.kernel.org
7556S:	Maintained
7557F:	drivers/edac/mpc85xx_edac.[ch]
7558
7559EDAC-PASEMI
7560M:	Egor Martovetsky <egor@pasemi.com>
7561L:	linux-edac@vger.kernel.org
7562S:	Maintained
7563F:	drivers/edac/pasemi_edac.c
7564
7565EDAC-PND2
7566M:	Tony Luck <tony.luck@intel.com>
7567L:	linux-edac@vger.kernel.org
7568S:	Maintained
7569F:	drivers/edac/pnd2_edac.[ch]
7570
7571EDAC-QCOM
7572M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7573L:	linux-arm-msm@vger.kernel.org
7574L:	linux-edac@vger.kernel.org
7575S:	Maintained
7576F:	drivers/edac/qcom_edac.c
7577
7578EDAC-R82600
7579M:	Tim Small <tim@buttersideup.com>
7580L:	linux-edac@vger.kernel.org
7581S:	Maintained
7582F:	drivers/edac/r82600_edac.c
7583
7584EDAC-SBRIDGE
7585M:	Tony Luck <tony.luck@intel.com>
7586R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7587L:	linux-edac@vger.kernel.org
7588S:	Maintained
7589F:	drivers/edac/sb_edac.c
7590
7591EDAC-SKYLAKE
7592M:	Tony Luck <tony.luck@intel.com>
7593L:	linux-edac@vger.kernel.org
7594S:	Maintained
7595F:	drivers/edac/skx_*.[ch]
7596
7597EDAC-TI
7598M:	Tero Kristo <kristo@kernel.org>
7599L:	linux-edac@vger.kernel.org
7600S:	Odd Fixes
7601F:	drivers/edac/ti_edac.c
7602
7603EDIROL UA-101/UA-1000 DRIVER
7604M:	Clemens Ladisch <clemens@ladisch.de>
7605L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7606S:	Maintained
7607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7608F:	sound/usb/misc/ua101.c
7609
7610EFI TEST DRIVER
7611M:	Ivan Hu <ivan.hu@canonical.com>
7612M:	Ard Biesheuvel <ardb@kernel.org>
7613L:	linux-efi@vger.kernel.org
7614S:	Maintained
7615F:	drivers/firmware/efi/test/
7616
7617EFI VARIABLE FILESYSTEM
7618M:	Matthew Garrett <matthew.garrett@nebula.com>
7619M:	Jeremy Kerr <jk@ozlabs.org>
7620M:	Ard Biesheuvel <ardb@kernel.org>
7621L:	linux-efi@vger.kernel.org
7622S:	Maintained
7623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7624F:	fs/efivarfs/
7625
7626EFIFB FRAMEBUFFER DRIVER
7627M:	Peter Jones <pjones@redhat.com>
7628L:	linux-fbdev@vger.kernel.org
7629S:	Maintained
7630F:	drivers/video/fbdev/efifb.c
7631
7632EFS FILESYSTEM
7633S:	Orphan
7634W:	http://aeschi.ch.eu.org/efs/
7635F:	fs/efs/
7636
7637EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7638M:	Douglas Miller <dougmill@linux.ibm.com>
7639L:	netdev@vger.kernel.org
7640S:	Maintained
7641F:	drivers/net/ethernet/ibm/ehea/
7642
7643ELM327 CAN NETWORK DRIVER
7644M:	Max Staudt <max@enpas.org>
7645L:	linux-can@vger.kernel.org
7646S:	Maintained
7647F:	Documentation/networking/device_drivers/can/can327.rst
7648F:	drivers/net/can/can327.c
7649
7650EM28XX VIDEO4LINUX DRIVER
7651M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7652L:	linux-media@vger.kernel.org
7653S:	Maintained
7654W:	https://linuxtv.org
7655T:	git git://linuxtv.org/media_tree.git
7656F:	Documentation/admin-guide/media/em28xx*
7657F:	drivers/media/usb/em28xx/
7658
7659EMBEDDED LINUX
7660M:	Olivia Mackall <olivia@selenic.com>
7661M:	David Woodhouse <dwmw2@infradead.org>
7662L:	linux-embedded@vger.kernel.org
7663S:	Maintained
7664
7665EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7666M:	Adrian Hunter <adrian.hunter@intel.com>
7667M:	Ritesh Harjani <riteshh@codeaurora.org>
7668M:	Asutosh Das <asutoshd@codeaurora.org>
7669L:	linux-mmc@vger.kernel.org
7670S:	Supported
7671F:	drivers/mmc/host/cqhci*
7672
7673EMULEX 10Gbps iSCSI - OneConnect DRIVER
7674M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7675L:	linux-scsi@vger.kernel.org
7676S:	Supported
7677W:	http://www.broadcom.com
7678F:	drivers/scsi/be2iscsi/
7679
7680EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7681M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7682M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7683M:	Somnath Kotur <somnath.kotur@broadcom.com>
7684L:	netdev@vger.kernel.org
7685S:	Supported
7686W:	http://www.emulex.com
7687F:	drivers/net/ethernet/emulex/benet/
7688
7689EMULEX ONECONNECT ROCE DRIVER
7690M:	Selvin Xavier <selvin.xavier@broadcom.com>
7691L:	linux-rdma@vger.kernel.org
7692S:	Odd Fixes
7693W:	http://www.broadcom.com
7694F:	drivers/infiniband/hw/ocrdma/
7695F:	include/uapi/rdma/ocrdma-abi.h
7696
7697EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7698M:	James Smart <james.smart@broadcom.com>
7699M:	Dick Kennedy <dick.kennedy@broadcom.com>
7700L:	linux-scsi@vger.kernel.org
7701S:	Supported
7702W:	http://www.broadcom.com
7703F:	drivers/scsi/lpfc/
7704
7705EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7706M:	James Smart <james.smart@broadcom.com>
7707M:	Ram Vegesna <ram.vegesna@broadcom.com>
7708L:	linux-scsi@vger.kernel.org
7709L:	target-devel@vger.kernel.org
7710S:	Supported
7711W:	http://www.broadcom.com
7712F:	drivers/scsi/elx/
7713
7714ENE CB710 FLASH CARD READER DRIVER
7715M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7716S:	Maintained
7717F:	drivers/misc/cb710/
7718F:	drivers/mmc/host/cb710-mmc.*
7719F:	include/linux/cb710.h
7720
7721ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7722M:	Maxim Levitsky <maximlevitsky@gmail.com>
7723S:	Maintained
7724F:	drivers/media/rc/ene_ir.*
7725
7726EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7727M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7728L:	linuxppc-dev@lists.ozlabs.org
7729S:	Maintained
7730F:	drivers/tty/ehv_bytechan.c
7731
7732EPSON S1D13XXX FRAMEBUFFER DRIVER
7733M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7734S:	Maintained
7735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7736F:	drivers/video/fbdev/s1d13xxxfb.c
7737F:	include/video/s1d13xxxfb.h
7738
7739EROFS FILE SYSTEM
7740M:	Gao Xiang <xiang@kernel.org>
7741M:	Chao Yu <chao@kernel.org>
7742R:	Yue Hu <huyue2@coolpad.com>
7743R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7744L:	linux-erofs@lists.ozlabs.org
7745S:	Maintained
7746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7747F:	Documentation/filesystems/erofs.rst
7748F:	fs/erofs/
7749F:	include/trace/events/erofs.h
7750
7751ERRSEQ ERROR TRACKING INFRASTRUCTURE
7752M:	Jeff Layton <jlayton@kernel.org>
7753S:	Maintained
7754F:	include/linux/errseq.h
7755F:	lib/errseq.c
7756
7757ESD CAN/USB DRIVERS
7758M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7759R:	socketcan@esd.eu
7760L:	linux-can@vger.kernel.org
7761S:	Maintained
7762F:	drivers/net/can/usb/esd_usb.c
7763
7764ET131X NETWORK DRIVER
7765M:	Mark Einon <mark.einon@gmail.com>
7766S:	Odd Fixes
7767F:	drivers/net/ethernet/agere/
7768
7769ETAS ES58X CAN/USB DRIVER
7770M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7771L:	linux-can@vger.kernel.org
7772S:	Maintained
7773F:	Documentation/networking/devlink/etas_es58x.rst
7774F:	drivers/net/can/usb/etas_es58x/
7775
7776ETHERNET BRIDGE
7777M:	Roopa Prabhu <roopa@nvidia.com>
7778M:	Nikolay Aleksandrov <razor@blackwall.org>
7779L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7780L:	netdev@vger.kernel.org
7781S:	Maintained
7782W:	http://www.linuxfoundation.org/en/Net:Bridge
7783F:	include/linux/netfilter_bridge/
7784F:	net/bridge/
7785
7786ETHERNET PHY LIBRARY
7787M:	Andrew Lunn <andrew@lunn.ch>
7788M:	Heiner Kallweit <hkallweit1@gmail.com>
7789R:	Russell King <linux@armlinux.org.uk>
7790L:	netdev@vger.kernel.org
7791S:	Maintained
7792F:	Documentation/ABI/testing/sysfs-class-net-phydev
7793F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7794F:	Documentation/devicetree/bindings/net/mdio*
7795F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7796F:	Documentation/networking/phy.rst
7797F:	drivers/net/mdio/
7798F:	drivers/net/mdio/acpi_mdio.c
7799F:	drivers/net/mdio/fwnode_mdio.c
7800F:	drivers/net/mdio/of_mdio.c
7801F:	drivers/net/pcs/
7802F:	drivers/net/phy/
7803F:	include/dt-bindings/net/qca-ar803x.h
7804F:	include/linux/linkmode.h
7805F:	include/linux/*mdio*.h
7806F:	include/linux/mdio/*.h
7807F:	include/linux/mii.h
7808F:	include/linux/of_net.h
7809F:	include/linux/phy.h
7810F:	include/linux/phy_fixed.h
7811F:	include/linux/platform_data/mdio-bcm-unimac.h
7812F:	include/linux/platform_data/mdio-gpio.h
7813F:	include/trace/events/mdio.h
7814F:	include/uapi/linux/mdio.h
7815F:	include/uapi/linux/mii.h
7816F:	net/core/of_net.c
7817
7818EXEC & BINFMT API
7819R:	Eric Biederman <ebiederm@xmission.com>
7820R:	Kees Cook <keescook@chromium.org>
7821L:	linux-mm@kvack.org
7822S:	Supported
7823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7824F:	fs/*binfmt_*.c
7825F:	fs/exec.c
7826F:	include/linux/binfmts.h
7827F:	include/linux/elf.h
7828F:	include/uapi/linux/binfmts.h
7829F:	include/uapi/linux/elf.h
7830F:	tools/testing/selftests/exec/
7831N:	asm/elf.h
7832N:	binfmt
7833
7834EXFAT FILE SYSTEM
7835M:	Namjae Jeon <linkinjeon@kernel.org>
7836M:	Sungjong Seo <sj1557.seo@samsung.com>
7837L:	linux-fsdevel@vger.kernel.org
7838S:	Maintained
7839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7840F:	fs/exfat/
7841
7842EXT2 FILE SYSTEM
7843M:	Jan Kara <jack@suse.com>
7844L:	linux-ext4@vger.kernel.org
7845S:	Maintained
7846F:	Documentation/filesystems/ext2.rst
7847F:	fs/ext2/
7848F:	include/linux/ext2*
7849
7850EXT4 FILE SYSTEM
7851M:	"Theodore Ts'o" <tytso@mit.edu>
7852M:	Andreas Dilger <adilger.kernel@dilger.ca>
7853L:	linux-ext4@vger.kernel.org
7854S:	Maintained
7855W:	http://ext4.wiki.kernel.org
7856Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7858F:	Documentation/filesystems/ext4/
7859F:	fs/ext4/
7860F:	include/trace/events/ext4.h
7861
7862Extended Verification Module (EVM)
7863M:	Mimi Zohar <zohar@linux.ibm.com>
7864L:	linux-integrity@vger.kernel.org
7865S:	Supported
7866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7867F:	security/integrity/evm/
7868F:	security/integrity/
7869
7870EXTENSIBLE FIRMWARE INTERFACE (EFI)
7871M:	Ard Biesheuvel <ardb@kernel.org>
7872L:	linux-efi@vger.kernel.org
7873S:	Maintained
7874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7875F:	Documentation/admin-guide/efi-stub.rst
7876F:	arch/*/include/asm/efi.h
7877F:	arch/*/kernel/efi.c
7878F:	arch/arm/boot/compressed/efi-header.S
7879F:	arch/x86/platform/efi/
7880F:	drivers/firmware/efi/
7881F:	include/linux/efi*.h
7882
7883EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7884M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7885M:	Chanwoo Choi <cw00.choi@samsung.com>
7886L:	linux-kernel@vger.kernel.org
7887S:	Maintained
7888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7889F:	Documentation/devicetree/bindings/extcon/
7890F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7891F:	drivers/extcon/
7892F:	include/linux/extcon.h
7893F:	include/linux/extcon/
7894
7895EXTRA BOOT CONFIG
7896M:	Masami Hiramatsu <mhiramat@kernel.org>
7897S:	Maintained
7898F:	Documentation/admin-guide/bootconfig.rst
7899F:	fs/proc/bootconfig.c
7900F:	include/linux/bootconfig.h
7901F:	lib/bootconfig-data.S
7902F:	lib/bootconfig.c
7903F:	tools/bootconfig/*
7904F:	tools/bootconfig/scripts/*
7905
7906EXYNOS DP DRIVER
7907M:	Jingoo Han <jingoohan1@gmail.com>
7908L:	dri-devel@lists.freedesktop.org
7909S:	Maintained
7910F:	drivers/gpu/drm/exynos/exynos_dp*
7911
7912EXYNOS SYSMMU (IOMMU) driver
7913M:	Marek Szyprowski <m.szyprowski@samsung.com>
7914L:	iommu@lists.linux.dev
7915S:	Maintained
7916F:	drivers/iommu/exynos-iommu.c
7917
7918F2FS FILE SYSTEM
7919M:	Jaegeuk Kim <jaegeuk@kernel.org>
7920M:	Chao Yu <chao@kernel.org>
7921L:	linux-f2fs-devel@lists.sourceforge.net
7922S:	Maintained
7923W:	https://f2fs.wiki.kernel.org/
7924B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7926F:	Documentation/ABI/testing/sysfs-fs-f2fs
7927F:	Documentation/filesystems/f2fs.rst
7928F:	fs/f2fs/
7929F:	include/linux/f2fs_fs.h
7930F:	include/trace/events/f2fs.h
7931F:	include/uapi/linux/f2fs.h
7932
7933F71805F HARDWARE MONITORING DRIVER
7934M:	Jean Delvare <jdelvare@suse.com>
7935L:	linux-hwmon@vger.kernel.org
7936S:	Maintained
7937F:	Documentation/hwmon/f71805f.rst
7938F:	drivers/hwmon/f71805f.c
7939
7940FADDR2LINE
7941M:	Josh Poimboeuf <jpoimboe@kernel.org>
7942S:	Maintained
7943F:	scripts/faddr2line
7944
7945FAILOVER MODULE
7946M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7947L:	netdev@vger.kernel.org
7948S:	Supported
7949F:	Documentation/networking/failover.rst
7950F:	include/net/failover.h
7951F:	net/core/failover.c
7952
7953FANOTIFY
7954M:	Jan Kara <jack@suse.cz>
7955R:	Amir Goldstein <amir73il@gmail.com>
7956R:	Matthew Bobrowski <repnop@google.com>
7957L:	linux-fsdevel@vger.kernel.org
7958S:	Maintained
7959F:	fs/notify/fanotify/
7960F:	include/linux/fanotify.h
7961F:	include/uapi/linux/fanotify.h
7962
7963FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7964M:	Linus Walleij <linus.walleij@linaro.org>
7965L:	linux-usb@vger.kernel.org
7966S:	Maintained
7967F:	drivers/usb/fotg210/
7968
7969FARSYNC SYNCHRONOUS DRIVER
7970M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7971S:	Supported
7972W:	http://www.farsite.co.uk/
7973F:	drivers/net/wan/farsync.*
7974
7975FAULT INJECTION SUPPORT
7976M:	Akinobu Mita <akinobu.mita@gmail.com>
7977S:	Supported
7978F:	Documentation/fault-injection/
7979F:	lib/fault-inject.c
7980
7981FBTFT Framebuffer drivers
7982L:	dri-devel@lists.freedesktop.org
7983L:	linux-fbdev@vger.kernel.org
7984S:	Orphan
7985F:	drivers/staging/fbtft/
7986
7987FC0011 TUNER DRIVER
7988M:	Michael Buesch <m@bues.ch>
7989L:	linux-media@vger.kernel.org
7990S:	Maintained
7991F:	drivers/media/tuners/fc0011.c
7992F:	drivers/media/tuners/fc0011.h
7993
7994FC2580 MEDIA DRIVER
7995M:	Antti Palosaari <crope@iki.fi>
7996L:	linux-media@vger.kernel.org
7997S:	Maintained
7998W:	https://linuxtv.org
7999W:	http://palosaari.fi/linux/
8000Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8001T:	git git://linuxtv.org/anttip/media_tree.git
8002F:	drivers/media/tuners/fc2580*
8003
8004FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8005M:	Hannes Reinecke <hare@suse.de>
8006L:	linux-scsi@vger.kernel.org
8007S:	Supported
8008W:	www.Open-FCoE.org
8009F:	drivers/scsi/fcoe/
8010F:	drivers/scsi/libfc/
8011F:	include/scsi/fc/
8012F:	include/scsi/libfc.h
8013F:	include/scsi/libfcoe.h
8014F:	include/uapi/scsi/fc/
8015
8016FILE LOCKING (flock() and fcntl()/lockf())
8017M:	Jeff Layton <jlayton@kernel.org>
8018M:	Chuck Lever <chuck.lever@oracle.com>
8019L:	linux-fsdevel@vger.kernel.org
8020S:	Maintained
8021F:	fs/fcntl.c
8022F:	fs/locks.c
8023F:	include/linux/fcntl.h
8024F:	include/uapi/linux/fcntl.h
8025
8026FILESYSTEM DIRECT ACCESS (DAX)
8027M:	Dan Williams <dan.j.williams@intel.com>
8028R:	Matthew Wilcox <willy@infradead.org>
8029R:	Jan Kara <jack@suse.cz>
8030L:	linux-fsdevel@vger.kernel.org
8031L:	nvdimm@lists.linux.dev
8032S:	Supported
8033F:	fs/dax.c
8034F:	include/linux/dax.h
8035F:	include/trace/events/fs_dax.h
8036
8037FILESYSTEMS (VFS and infrastructure)
8038M:	Alexander Viro <viro@zeniv.linux.org.uk>
8039L:	linux-fsdevel@vger.kernel.org
8040S:	Maintained
8041F:	fs/*
8042F:	include/linux/fs.h
8043F:	include/linux/fs_types.h
8044F:	include/uapi/linux/fs.h
8045F:	include/uapi/linux/openat2.h
8046
8047FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8048M:	Riku Voipio <riku.voipio@iki.fi>
8049L:	linux-hwmon@vger.kernel.org
8050S:	Maintained
8051F:	drivers/hwmon/f75375s.c
8052F:	include/linux/f75375s.h
8053
8054FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8055M:	Clemens Ladisch <clemens@ladisch.de>
8056M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8058S:	Maintained
8059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8060F:	include/uapi/sound/firewire.h
8061F:	sound/firewire/
8062
8063FIREWIRE MEDIA DRIVERS (firedtv)
8064M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8065L:	linux-media@vger.kernel.org
8066L:	linux1394-devel@lists.sourceforge.net
8067S:	Maintained
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8069F:	drivers/media/firewire/
8070
8071FIREWIRE SBP-2 TARGET
8072M:	Chris Boot <bootc@bootc.net>
8073L:	linux-scsi@vger.kernel.org
8074L:	target-devel@vger.kernel.org
8075L:	linux1394-devel@lists.sourceforge.net
8076S:	Maintained
8077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8078F:	drivers/target/sbp/
8079
8080FIREWIRE SUBSYSTEM
8081M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8082L:	linux1394-devel@lists.sourceforge.net
8083S:	Maintained
8084W:	http://ieee1394.wiki.kernel.org/
8085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8086F:	drivers/firewire/
8087F:	include/linux/firewire.h
8088F:	include/uapi/linux/firewire*.h
8089F:	tools/firewire/
8090
8091FIRMWARE FRAMEWORK FOR ARMV8-A
8092M:	Sudeep Holla <sudeep.holla@arm.com>
8093L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8094S:	Maintained
8095F:	drivers/firmware/arm_ffa/
8096F:	include/linux/arm_ffa.h
8097
8098FIRMWARE LOADER (request_firmware)
8099M:	Luis Chamberlain <mcgrof@kernel.org>
8100M:	Russ Weight <russell.h.weight@intel.com>
8101L:	linux-kernel@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/firmware_class/
8104F:	drivers/base/firmware_loader/
8105F:	include/linux/firmware.h
8106
8107FLEXTIMER FTM-QUADDEC DRIVER
8108M:	Patrick Havelange <patrick.havelange@essensium.com>
8109L:	linux-iio@vger.kernel.org
8110S:	Maintained
8111F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8112F:	drivers/counter/ftm-quaddec.c
8113
8114FLOPPY DRIVER
8115M:	Denis Efremov <efremov@linux.com>
8116L:	linux-block@vger.kernel.org
8117S:	Odd Fixes
8118F:	drivers/block/floppy.c
8119
8120FLYSKY FSIA6B RC RECEIVER
8121M:	Markus Koch <markus@notsyncing.net>
8122L:	linux-input@vger.kernel.org
8123S:	Maintained
8124F:	drivers/input/joystick/fsia6b.c
8125
8126FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8127M:	Geoffrey D. Bennett <g@b4.vu>
8128L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8129S:	Maintained
8130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8131F:	sound/usb/mixer_scarlett_gen2.c
8132
8133FORCEDETH GIGABIT ETHERNET DRIVER
8134M:	Rain River <rain.1986.08.12@gmail.com>
8135M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/nvidia/*
8139
8140FORTIFY_SOURCE
8141M:	Kees Cook <keescook@chromium.org>
8142L:	linux-hardening@vger.kernel.org
8143S:	Supported
8144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8145F:	include/linux/fortify-string.h
8146F:	lib/fortify_kunit.c
8147F:	lib/memcpy_kunit.c
8148F:	lib/strscpy_kunit.c
8149F:	lib/test_fortify/*
8150F:	scripts/test_fortify.sh
8151K:	\b__NO_FORTIFY\b
8152
8153FPGA DFL DRIVERS
8154M:	Wu Hao <hao.wu@intel.com>
8155R:	Tom Rix <trix@redhat.com>
8156L:	linux-fpga@vger.kernel.org
8157S:	Maintained
8158F:	Documentation/ABI/testing/sysfs-bus-dfl*
8159F:	Documentation/fpga/dfl.rst
8160F:	drivers/fpga/dfl*
8161F:	drivers/uio/uio_dfl.c
8162F:	include/linux/dfl.h
8163F:	include/uapi/linux/fpga-dfl.h
8164
8165FPGA MANAGER FRAMEWORK
8166M:	Moritz Fischer <mdf@kernel.org>
8167M:	Wu Hao <hao.wu@intel.com>
8168M:	Xu Yilun <yilun.xu@intel.com>
8169R:	Tom Rix <trix@redhat.com>
8170L:	linux-fpga@vger.kernel.org
8171S:	Maintained
8172Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8174F:	Documentation/devicetree/bindings/fpga/
8175F:	Documentation/driver-api/fpga/
8176F:	Documentation/fpga/
8177F:	drivers/fpga/
8178F:	include/linux/fpga/
8179
8180INTEL MAX10 BMC SECURE UPDATES
8181M:	Russ Weight <russell.h.weight@intel.com>
8182L:	linux-fpga@vger.kernel.org
8183S:	Maintained
8184F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8185F:	drivers/fpga/intel-m10-bmc-sec-update.c
8186
8187MICROCHIP POLARFIRE FPGA DRIVERS
8188M:	Conor Dooley <conor.dooley@microchip.com>
8189R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8190L:	linux-fpga@vger.kernel.org
8191S:	Supported
8192F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8193F:	drivers/fpga/microchip-spi.c
8194
8195FPU EMULATOR
8196M:	Bill Metzenthen <billm@melbpc.org.au>
8197S:	Maintained
8198W:	http://floatingpoint.sourceforge.net/emulator/index.html
8199F:	arch/x86/math-emu/
8200
8201FRAMEBUFFER CORE
8202M:	Daniel Vetter <daniel@ffwll.ch>
8203F:	drivers/video/fbdev/core/
8204S:	Odd Fixes
8205T:	git git://anongit.freedesktop.org/drm/drm-misc
8206
8207FRAMEBUFFER LAYER
8208M:	Helge Deller <deller@gmx.de>
8209L:	linux-fbdev@vger.kernel.org
8210L:	dri-devel@lists.freedesktop.org
8211S:	Maintained
8212Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8214F:	Documentation/fb/
8215F:	drivers/video/
8216F:	include/linux/fb.h
8217F:	include/uapi/linux/fb.h
8218F:	include/uapi/video/
8219F:	include/video/
8220
8221FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8222M:	Horia Geantă <horia.geanta@nxp.com>
8223M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8224M:	Gaurav Jain <gaurav.jain@nxp.com>
8225L:	linux-crypto@vger.kernel.org
8226S:	Maintained
8227F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8228F:	drivers/crypto/caam/
8229
8230FREESCALE COLDFIRE M5441X MMC DRIVER
8231M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8232L:	linux-mmc@vger.kernel.org
8233S:	Maintained
8234F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8235F:	include/linux/platform_data/mmc-esdhc-mcf.h
8236
8237FREESCALE DIU FRAMEBUFFER DRIVER
8238M:	Timur Tabi <timur@kernel.org>
8239L:	linux-fbdev@vger.kernel.org
8240S:	Maintained
8241F:	drivers/video/fbdev/fsl-diu-fb.*
8242
8243FREESCALE DMA DRIVER
8244M:	Li Yang <leoyang.li@nxp.com>
8245M:	Zhang Wei <zw@zh-kernel.org>
8246L:	linuxppc-dev@lists.ozlabs.org
8247S:	Maintained
8248F:	drivers/dma/fsldma.*
8249
8250FREESCALE DSPI DRIVER
8251M:	Vladimir Oltean <olteanv@gmail.com>
8252L:	linux-spi@vger.kernel.org
8253S:	Maintained
8254F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8255F:	drivers/spi/spi-fsl-dspi.c
8256F:	include/linux/spi/spi-fsl-dspi.h
8257
8258FREESCALE ENETC ETHERNET DRIVERS
8259M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8260L:	netdev@vger.kernel.org
8261S:	Maintained
8262F:	drivers/net/ethernet/freescale/enetc/
8263
8264FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8265M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8266L:	netdev@vger.kernel.org
8267S:	Maintained
8268F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8269F:	drivers/net/ethernet/freescale/gianfar*
8270
8271FREESCALE GPMI NAND DRIVER
8272M:	Han Xu <han.xu@nxp.com>
8273L:	linux-mtd@lists.infradead.org
8274S:	Maintained
8275F:	drivers/mtd/nand/raw/gpmi-nand/*
8276
8277FREESCALE I2C CPM DRIVER
8278M:	Jochen Friedrich <jochen@scram.de>
8279L:	linuxppc-dev@lists.ozlabs.org
8280L:	linux-i2c@vger.kernel.org
8281S:	Maintained
8282F:	drivers/i2c/busses/i2c-cpm.c
8283
8284FREESCALE IMX / MXC FEC DRIVER
8285M:	Wei Fang <wei.fang@nxp.com>
8286R:	Shenwei Wang <shenwei.wang@nxp.com>
8287R:	Clark Wang <xiaoning.wang@nxp.com>
8288R:	NXP Linux Team <linux-imx@nxp.com>
8289L:	netdev@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8292F:	drivers/net/ethernet/freescale/fec.h
8293F:	drivers/net/ethernet/freescale/fec_main.c
8294F:	drivers/net/ethernet/freescale/fec_ptp.c
8295
8296FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8297M:	Sascha Hauer <s.hauer@pengutronix.de>
8298R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8299L:	linux-fbdev@vger.kernel.org
8300L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8301S:	Maintained
8302F:	drivers/video/fbdev/imxfb.c
8303
8304FREESCALE IMX DDR PMU DRIVER
8305M:	Frank Li <Frank.li@nxp.com>
8306L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8307S:	Maintained
8308F:	Documentation/admin-guide/perf/imx-ddr.rst
8309F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8310F:	drivers/perf/fsl_imx8_ddr_perf.c
8311
8312FREESCALE IMX I2C DRIVER
8313M:	Oleksij Rempel <o.rempel@pengutronix.de>
8314R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8315L:	linux-i2c@vger.kernel.org
8316S:	Maintained
8317F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8318F:	drivers/i2c/busses/i2c-imx.c
8319
8320FREESCALE IMX LPI2C DRIVER
8321M:	Dong Aisheng <aisheng.dong@nxp.com>
8322L:	linux-i2c@vger.kernel.org
8323L:	linux-imx@nxp.com
8324S:	Maintained
8325F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8326F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8327
8328FREESCALE MPC I2C DRIVER
8329M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8330L:	linux-i2c@vger.kernel.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8333F:	drivers/i2c/busses/i2c-mpc.c
8334
8335FREESCALE QORIQ DPAA ETHERNET DRIVER
8336M:	Madalin Bucur <madalin.bucur@nxp.com>
8337L:	netdev@vger.kernel.org
8338S:	Maintained
8339F:	drivers/net/ethernet/freescale/dpaa
8340
8341FREESCALE QORIQ DPAA FMAN DRIVER
8342M:	Madalin Bucur <madalin.bucur@nxp.com>
8343L:	netdev@vger.kernel.org
8344S:	Maintained
8345F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8346F:	drivers/net/ethernet/freescale/fman
8347
8348FREESCALE QORIQ PTP CLOCK DRIVER
8349M:	Yangbo Lu <yangbo.lu@nxp.com>
8350L:	netdev@vger.kernel.org
8351S:	Maintained
8352F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8353F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8354F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8355F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8356F:	drivers/ptp/ptp_qoriq.c
8357F:	drivers/ptp/ptp_qoriq_debugfs.c
8358F:	include/linux/fsl/ptp_qoriq.h
8359
8360FREESCALE QUAD SPI DRIVER
8361M:	Han Xu <han.xu@nxp.com>
8362L:	linux-spi@vger.kernel.org
8363S:	Maintained
8364F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8365F:	drivers/spi/spi-fsl-qspi.c
8366
8367FREESCALE QUICC ENGINE LIBRARY
8368M:	Qiang Zhao <qiang.zhao@nxp.com>
8369L:	linuxppc-dev@lists.ozlabs.org
8370S:	Maintained
8371F:	drivers/soc/fsl/qe/
8372F:	include/soc/fsl/qe/
8373
8374FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8375M:	Li Yang <leoyang.li@nxp.com>
8376L:	netdev@vger.kernel.org
8377L:	linuxppc-dev@lists.ozlabs.org
8378S:	Maintained
8379F:	drivers/net/ethernet/freescale/ucc_geth*
8380
8381FREESCALE QUICC ENGINE UCC HDLC DRIVER
8382M:	Zhao Qiang <qiang.zhao@nxp.com>
8383L:	netdev@vger.kernel.org
8384L:	linuxppc-dev@lists.ozlabs.org
8385S:	Maintained
8386F:	drivers/net/wan/fsl_ucc_hdlc*
8387
8388FREESCALE QUICC ENGINE UCC UART DRIVER
8389M:	Timur Tabi <timur@kernel.org>
8390L:	linuxppc-dev@lists.ozlabs.org
8391S:	Maintained
8392F:	drivers/tty/serial/ucc_uart.c
8393
8394FREESCALE SOC DRIVERS
8395M:	Li Yang <leoyang.li@nxp.com>
8396L:	linuxppc-dev@lists.ozlabs.org
8397L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8398S:	Maintained
8399F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8400F:	Documentation/devicetree/bindings/soc/fsl/
8401F:	drivers/soc/fsl/
8402F:	include/linux/fsl/
8403F:	include/soc/fsl/
8404
8405FREESCALE SOC FS_ENET DRIVER
8406M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8407L:	linuxppc-dev@lists.ozlabs.org
8408L:	netdev@vger.kernel.org
8409S:	Maintained
8410F:	drivers/net/ethernet/freescale/fs_enet/
8411F:	include/linux/fs_enet_pd.h
8412
8413FREESCALE SOC SOUND DRIVERS
8414M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8415M:	Xiubo Li <Xiubo.Lee@gmail.com>
8416R:	Fabio Estevam <festevam@gmail.com>
8417R:	Nicolin Chen <nicoleotsuka@gmail.com>
8418L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8419L:	linuxppc-dev@lists.ozlabs.org
8420S:	Maintained
8421F:	sound/soc/fsl/fsl*
8422F:	sound/soc/fsl/imx*
8423F:	sound/soc/fsl/mpc8610_hpcd.c
8424
8425FREESCALE USB PERIPHERAL DRIVERS
8426M:	Li Yang <leoyang.li@nxp.com>
8427L:	linux-usb@vger.kernel.org
8428L:	linuxppc-dev@lists.ozlabs.org
8429S:	Maintained
8430F:	drivers/usb/gadget/udc/fsl*
8431
8432FREESCALE USB PHY DRIVER
8433M:	Ran Wang <ran.wang_1@nxp.com>
8434L:	linux-usb@vger.kernel.org
8435L:	linuxppc-dev@lists.ozlabs.org
8436S:	Maintained
8437F:	drivers/usb/phy/phy-fsl-usb*
8438
8439FREEVXFS FILESYSTEM
8440M:	Christoph Hellwig <hch@infradead.org>
8441S:	Maintained
8442W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8443F:	fs/freevxfs/
8444
8445FREEZER
8446M:	"Rafael J. Wysocki" <rafael@kernel.org>
8447M:	Pavel Machek <pavel@ucw.cz>
8448L:	linux-pm@vger.kernel.org
8449S:	Supported
8450F:	Documentation/power/freezing-of-tasks.rst
8451F:	include/linux/freezer.h
8452F:	kernel/freezer.c
8453
8454FRONTSWAP API
8455M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8456L:	linux-kernel@vger.kernel.org
8457S:	Maintained
8458F:	include/linux/frontswap.h
8459F:	mm/frontswap.c
8460
8461FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8462M:	David Howells <dhowells@redhat.com>
8463L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8464S:	Supported
8465F:	Documentation/filesystems/caching/
8466F:	fs/fscache/
8467F:	include/linux/fscache*.h
8468
8469FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8470M:	Theodore Y. Ts'o <tytso@mit.edu>
8471M:	Jaegeuk Kim <jaegeuk@kernel.org>
8472M:	Eric Biggers <ebiggers@kernel.org>
8473L:	linux-fscrypt@vger.kernel.org
8474S:	Supported
8475Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8476T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8477F:	Documentation/filesystems/fscrypt.rst
8478F:	fs/crypto/
8479F:	include/linux/fscrypt*.h
8480F:	include/uapi/linux/fscrypt.h
8481
8482FSI SUBSYSTEM
8483M:	Jeremy Kerr <jk@ozlabs.org>
8484M:	Joel Stanley <joel@jms.id.au>
8485R:	Alistar Popple <alistair@popple.id.au>
8486R:	Eddie James <eajames@linux.ibm.com>
8487L:	linux-fsi@lists.ozlabs.org
8488S:	Supported
8489Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8491F:	drivers/fsi/
8492F:	include/linux/fsi*.h
8493F:	include/trace/events/fsi*.h
8494
8495FSI-ATTACHED I2C DRIVER
8496M:	Eddie James <eajames@linux.ibm.com>
8497L:	linux-i2c@vger.kernel.org
8498L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8499S:	Maintained
8500F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8501F:	drivers/i2c/busses/i2c-fsi.c
8502
8503FSI-ATTACHED SPI DRIVER
8504M:	Eddie James <eajames@linux.ibm.com>
8505L:	linux-spi@vger.kernel.org
8506S:	Maintained
8507F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8508F:	drivers/spi/spi-fsi.c
8509
8510FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8511M:	Jan Kara <jack@suse.cz>
8512R:	Amir Goldstein <amir73il@gmail.com>
8513L:	linux-fsdevel@vger.kernel.org
8514S:	Maintained
8515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8516F:	fs/notify/
8517F:	include/linux/fsnotify*.h
8518
8519FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8520M:	Eric Biggers <ebiggers@kernel.org>
8521M:	Theodore Y. Ts'o <tytso@mit.edu>
8522L:	linux-fscrypt@vger.kernel.org
8523S:	Supported
8524Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8525T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8526F:	Documentation/filesystems/fsverity.rst
8527F:	fs/verity/
8528F:	include/linux/fsverity.h
8529F:	include/uapi/linux/fsverity.h
8530
8531FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8532M:	Michael Zaidman <michael.zaidman@gmail.com>
8533L:	linux-i2c@vger.kernel.org
8534L:	linux-input@vger.kernel.org
8535S:	Maintained
8536F:	drivers/hid/hid-ft260.c
8537
8538FUJITSU LAPTOP EXTRAS
8539M:	Jonathan Woithe <jwoithe@just42.net>
8540L:	platform-driver-x86@vger.kernel.org
8541S:	Maintained
8542F:	drivers/platform/x86/fujitsu-laptop.c
8543
8544FUJITSU M-5MO LS CAMERA ISP DRIVER
8545M:	Kyungmin Park <kyungmin.park@samsung.com>
8546M:	Heungjun Kim <riverful.kim@samsung.com>
8547L:	linux-media@vger.kernel.org
8548S:	Maintained
8549F:	drivers/media/i2c/m5mols/
8550F:	include/media/i2c/m5mols.h
8551
8552FUJITSU TABLET EXTRAS
8553M:	Robert Gerlach <khnz@gmx.de>
8554L:	platform-driver-x86@vger.kernel.org
8555S:	Maintained
8556F:	drivers/platform/x86/fujitsu-tablet.c
8557
8558FUNCTION HOOKS (FTRACE)
8559M:	Steven Rostedt <rostedt@goodmis.org>
8560M:	Masami Hiramatsu <mhiramat@kernel.org>
8561R:	Mark Rutland <mark.rutland@arm.com>
8562L:	linux-kernel@vger.kernel.org
8563L:	linux-trace-kernel@vger.kernel.org
8564Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8565S:	Maintained
8566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8567F:	Documentation/trace/ftrace*
8568F:	kernel/trace/ftrace*
8569F:	kernel/trace/fgraph.c
8570F:	arch/*/*/*/*ftrace*
8571F:	arch/*/*/*ftrace*
8572F:	include/*/ftrace.h
8573
8574FUNGIBLE ETHERNET DRIVERS
8575M:	Dimitris Michailidis <dmichail@fungible.com>
8576L:	netdev@vger.kernel.org
8577S:	Supported
8578F:	drivers/net/ethernet/fungible/
8579
8580FUSE: FILESYSTEM IN USERSPACE
8581M:	Miklos Szeredi <miklos@szeredi.hu>
8582L:	linux-fsdevel@vger.kernel.org
8583S:	Maintained
8584W:	https://github.com/libfuse/
8585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8586F:	Documentation/filesystems/fuse.rst
8587F:	fs/fuse/
8588F:	include/uapi/linux/fuse.h
8589
8590FUTEX SUBSYSTEM
8591M:	Thomas Gleixner <tglx@linutronix.de>
8592M:	Ingo Molnar <mingo@redhat.com>
8593R:	Peter Zijlstra <peterz@infradead.org>
8594R:	Darren Hart <dvhart@infradead.org>
8595R:	Davidlohr Bueso <dave@stgolabs.net>
8596R:	André Almeida <andrealmeid@igalia.com>
8597L:	linux-kernel@vger.kernel.org
8598S:	Maintained
8599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8600F:	Documentation/locking/*futex*
8601F:	include/asm-generic/futex.h
8602F:	include/linux/futex.h
8603F:	include/uapi/linux/futex.h
8604F:	kernel/futex/*
8605F:	tools/perf/bench/futex*
8606F:	tools/testing/selftests/futex/
8607
8608GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8609M:	Tim Harvey <tharvey@gateworks.com>
8610S:	Maintained
8611F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8612F:	drivers/mfd/gateworks-gsc.c
8613F:	include/linux/mfd/gsc.h
8614F:	Documentation/hwmon/gsc-hwmon.rst
8615F:	drivers/hwmon/gsc-hwmon.c
8616F:	include/linux/platform_data/gsc_hwmon.h
8617
8618GCC PLUGINS
8619M:	Kees Cook <keescook@chromium.org>
8620L:	linux-hardening@vger.kernel.org
8621S:	Maintained
8622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8623F:	Documentation/kbuild/gcc-plugins.rst
8624F:	scripts/Makefile.gcc-plugins
8625F:	scripts/gcc-plugins/
8626
8627GCOV BASED KERNEL PROFILING
8628M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8629S:	Maintained
8630F:	Documentation/dev-tools/gcov.rst
8631F:	kernel/gcov/
8632
8633GDB KERNEL DEBUGGING HELPER SCRIPTS
8634M:	Jan Kiszka <jan.kiszka@siemens.com>
8635M:	Kieran Bingham <kbingham@kernel.org>
8636S:	Supported
8637F:	scripts/gdb/
8638
8639GEMINI CRYPTO DRIVER
8640M:	Corentin Labbe <clabbe@baylibre.com>
8641L:	linux-crypto@vger.kernel.org
8642S:	Maintained
8643F:	drivers/crypto/gemini/
8644
8645GEMTEK FM RADIO RECEIVER DRIVER
8646M:	Hans Verkuil <hverkuil@xs4all.nl>
8647L:	linux-media@vger.kernel.org
8648S:	Maintained
8649W:	https://linuxtv.org
8650T:	git git://linuxtv.org/media_tree.git
8651F:	drivers/media/radio/radio-gemtek*
8652
8653GENERIC ARCHITECTURE TOPOLOGY
8654M:	Sudeep Holla <sudeep.holla@arm.com>
8655L:	linux-kernel@vger.kernel.org
8656S:	Maintained
8657F:	drivers/base/arch_topology.c
8658F:	include/linux/arch_topology.h
8659
8660GENERIC ENTRY CODE
8661M:	Thomas Gleixner <tglx@linutronix.de>
8662M:	Peter Zijlstra <peterz@infradead.org>
8663M:	Andy Lutomirski <luto@kernel.org>
8664L:	linux-kernel@vger.kernel.org
8665S:	Maintained
8666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8667F:	include/linux/entry-common.h
8668F:	include/linux/entry-kvm.h
8669F:	kernel/entry/
8670
8671GENERIC GPIO I2C DRIVER
8672M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8673S:	Supported
8674F:	drivers/i2c/busses/i2c-gpio.c
8675F:	include/linux/platform_data/i2c-gpio.h
8676
8677GENERIC GPIO I2C MULTIPLEXER DRIVER
8678M:	Peter Korsgaard <peter.korsgaard@barco.com>
8679L:	linux-i2c@vger.kernel.org
8680S:	Supported
8681F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8682F:	drivers/i2c/muxes/i2c-mux-gpio.c
8683F:	include/linux/platform_data/i2c-mux-gpio.h
8684
8685GENERIC HDLC (WAN) DRIVERS
8686M:	Krzysztof Halasa <khc@pm.waw.pl>
8687S:	Maintained
8688W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8689F:	drivers/net/wan/c101.c
8690F:	drivers/net/wan/hd6457*
8691F:	drivers/net/wan/hdlc*
8692F:	drivers/net/wan/n2.c
8693F:	drivers/net/wan/pc300too.c
8694F:	drivers/net/wan/pci200syn.c
8695F:	drivers/net/wan/wanxl*
8696
8697GENERIC INCLUDE/ASM HEADER FILES
8698M:	Arnd Bergmann <arnd@arndb.de>
8699L:	linux-arch@vger.kernel.org
8700S:	Maintained
8701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8702F:	include/asm-generic/
8703F:	include/uapi/asm-generic/
8704
8705GENERIC PHY FRAMEWORK
8706M:	Vinod Koul <vkoul@kernel.org>
8707M:	Kishon Vijay Abraham I <kishon@kernel.org>
8708L:	linux-phy@lists.infradead.org
8709S:	Supported
8710Q:	https://patchwork.kernel.org/project/linux-phy/list/
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8712F:	Documentation/devicetree/bindings/phy/
8713F:	drivers/phy/
8714F:	include/dt-bindings/phy/
8715F:	include/linux/phy/
8716
8717GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8718M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8719S:	Supported
8720F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8721
8722GENERIC PM DOMAINS
8723M:	"Rafael J. Wysocki" <rafael@kernel.org>
8724M:	Kevin Hilman <khilman@kernel.org>
8725M:	Ulf Hansson <ulf.hansson@linaro.org>
8726L:	linux-pm@vger.kernel.org
8727S:	Supported
8728F:	Documentation/devicetree/bindings/power/power?domain*
8729F:	drivers/base/power/domain*.c
8730F:	include/linux/pm_domain.h
8731
8732GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8733M:	Eugen Hristev <eugen.hristev@microchip.com>
8734L:	linux-input@vger.kernel.org
8735S:	Maintained
8736F:	drivers/input/touchscreen/resistive-adc-touch.c
8737
8738GENERIC STRING LIBRARY
8739R:	Andy Shevchenko <andy@kernel.org>
8740S:	Maintained
8741F:	lib/string.c
8742F:	lib/string_helpers.c
8743F:	lib/test_string.c
8744F:	lib/test-string_helpers.c
8745
8746GENERIC UIO DRIVER FOR PCI DEVICES
8747M:	"Michael S. Tsirkin" <mst@redhat.com>
8748L:	kvm@vger.kernel.org
8749S:	Supported
8750F:	drivers/uio/uio_pci_generic.c
8751
8752GENERIC VDSO LIBRARY
8753M:	Andy Lutomirski <luto@kernel.org>
8754M:	Thomas Gleixner <tglx@linutronix.de>
8755M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8756L:	linux-kernel@vger.kernel.org
8757S:	Maintained
8758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8759F:	include/asm-generic/vdso/vsyscall.h
8760F:	include/vdso/
8761F:	kernel/time/vsyscall.c
8762F:	lib/vdso/
8763
8764GENWQE (IBM Generic Workqueue Card)
8765M:	Frank Haverkamp <haver@linux.ibm.com>
8766S:	Supported
8767F:	drivers/misc/genwqe/
8768
8769GET_MAINTAINER SCRIPT
8770M:	Joe Perches <joe@perches.com>
8771S:	Maintained
8772F:	scripts/get_maintainer.pl
8773
8774GFS2 FILE SYSTEM
8775M:	Bob Peterson <rpeterso@redhat.com>
8776M:	Andreas Gruenbacher <agruenba@redhat.com>
8777L:	cluster-devel@redhat.com
8778S:	Supported
8779B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8781F:	Documentation/filesystems/gfs2*
8782F:	fs/gfs2/
8783F:	include/uapi/linux/gfs2_ondisk.h
8784
8785GIGABYTE WMI DRIVER
8786M:	Thomas Weißschuh <thomas@weissschuh.net>
8787L:	platform-driver-x86@vger.kernel.org
8788S:	Maintained
8789F:	drivers/platform/x86/gigabyte-wmi.c
8790
8791GNSS SUBSYSTEM
8792M:	Johan Hovold <johan@kernel.org>
8793S:	Maintained
8794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8795F:	Documentation/ABI/testing/sysfs-class-gnss
8796F:	Documentation/devicetree/bindings/gnss/
8797F:	drivers/gnss/
8798F:	include/linux/gnss.h
8799
8800GO7007 MPEG CODEC
8801M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8802L:	linux-media@vger.kernel.org
8803S:	Maintained
8804F:	drivers/media/usb/go7007/
8805
8806GOODIX TOUCHSCREEN
8807M:	Bastien Nocera <hadess@hadess.net>
8808M:	Hans de Goede <hdegoede@redhat.com>
8809L:	linux-input@vger.kernel.org
8810S:	Maintained
8811F:	drivers/input/touchscreen/goodix*
8812
8813GOOGLE ETHERNET DRIVERS
8814M:	Jeroen de Borst <jeroendb@google.com>
8815M:	Catherine Sullivan <csully@google.com>
8816R:	Shailend Chand <shailend@google.com>
8817L:	netdev@vger.kernel.org
8818S:	Supported
8819F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8820F:	drivers/net/ethernet/google
8821
8822GPD POCKET FAN DRIVER
8823M:	Hans de Goede <hdegoede@redhat.com>
8824L:	platform-driver-x86@vger.kernel.org
8825S:	Maintained
8826F:	drivers/platform/x86/gpd-pocket-fan.c
8827
8828GPIO ACPI SUPPORT
8829M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8830M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8831L:	linux-gpio@vger.kernel.org
8832L:	linux-acpi@vger.kernel.org
8833S:	Supported
8834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8835F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8836F:	drivers/gpio/gpiolib-acpi.c
8837F:	drivers/gpio/gpiolib-acpi.h
8838
8839GPIO AGGREGATOR
8840M:	Geert Uytterhoeven <geert+renesas@glider.be>
8841L:	linux-gpio@vger.kernel.org
8842S:	Supported
8843F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8844F:	drivers/gpio/gpio-aggregator.c
8845
8846GPIO IR Transmitter
8847M:	Sean Young <sean@mess.org>
8848L:	linux-media@vger.kernel.org
8849S:	Maintained
8850F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8851F:	drivers/media/rc/gpio-ir-tx.c
8852
8853GPIO MOCKUP DRIVER
8854M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8855L:	linux-gpio@vger.kernel.org
8856S:	Maintained
8857F:	drivers/gpio/gpio-mockup.c
8858F:	tools/testing/selftests/gpio/
8859
8860GPIO REGMAP
8861R:	Michael Walle <michael@walle.cc>
8862S:	Maintained
8863F:	drivers/gpio/gpio-regmap.c
8864F:	include/linux/gpio/regmap.h
8865
8866GPIO SUBSYSTEM
8867M:	Linus Walleij <linus.walleij@linaro.org>
8868M:	Bartosz Golaszewski <brgl@bgdev.pl>
8869L:	linux-gpio@vger.kernel.org
8870S:	Maintained
8871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8872F:	Documentation/ABI/obsolete/sysfs-gpio
8873F:	Documentation/ABI/testing/gpio-cdev
8874F:	Documentation/admin-guide/gpio/
8875F:	Documentation/devicetree/bindings/gpio/
8876F:	Documentation/driver-api/gpio/
8877F:	drivers/gpio/
8878F:	include/asm-generic/gpio.h
8879F:	include/dt-bindings/gpio/
8880F:	include/linux/gpio.h
8881F:	include/linux/gpio/
8882F:	include/linux/of_gpio.h
8883F:	include/uapi/linux/gpio.h
8884F:	tools/gpio/
8885
8886GRE DEMULTIPLEXER DRIVER
8887M:	Dmitry Kozlov <xeb@mail.ru>
8888L:	netdev@vger.kernel.org
8889S:	Maintained
8890F:	include/net/gre.h
8891F:	net/ipv4/gre_demux.c
8892F:	net/ipv4/gre_offload.c
8893
8894GRETH 10/100/1G Ethernet MAC device driver
8895M:	Andreas Larsson <andreas@gaisler.com>
8896L:	netdev@vger.kernel.org
8897S:	Maintained
8898F:	drivers/net/ethernet/aeroflex/
8899
8900GREYBUS AUDIO PROTOCOLS DRIVERS
8901M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8902M:	Mark Greer <mgreer@animalcreek.com>
8903S:	Maintained
8904F:	drivers/staging/greybus/audio_apbridgea.c
8905F:	drivers/staging/greybus/audio_apbridgea.h
8906F:	drivers/staging/greybus/audio_codec.c
8907F:	drivers/staging/greybus/audio_codec.h
8908F:	drivers/staging/greybus/audio_gb.c
8909F:	drivers/staging/greybus/audio_manager.c
8910F:	drivers/staging/greybus/audio_manager.h
8911F:	drivers/staging/greybus/audio_manager_module.c
8912F:	drivers/staging/greybus/audio_manager_private.h
8913F:	drivers/staging/greybus/audio_manager_sysfs.c
8914F:	drivers/staging/greybus/audio_module.c
8915F:	drivers/staging/greybus/audio_topology.c
8916
8917GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8918M:	Viresh Kumar <vireshk@kernel.org>
8919S:	Maintained
8920F:	drivers/staging/greybus/authentication.c
8921F:	drivers/staging/greybus/bootrom.c
8922F:	drivers/staging/greybus/firmware.h
8923F:	drivers/staging/greybus/fw-core.c
8924F:	drivers/staging/greybus/fw-download.c
8925F:	drivers/staging/greybus/fw-management.c
8926F:	drivers/staging/greybus/greybus_authentication.h
8927F:	drivers/staging/greybus/greybus_firmware.h
8928F:	drivers/staging/greybus/hid.c
8929F:	drivers/staging/greybus/i2c.c
8930F:	drivers/staging/greybus/spi.c
8931F:	drivers/staging/greybus/spilib.c
8932F:	drivers/staging/greybus/spilib.h
8933
8934GREYBUS LOOPBACK DRIVER
8935M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8936S:	Maintained
8937F:	drivers/staging/greybus/loopback.c
8938
8939GREYBUS PLATFORM DRIVERS
8940M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8941S:	Maintained
8942F:	drivers/staging/greybus/arche-apb-ctrl.c
8943F:	drivers/staging/greybus/arche-platform.c
8944F:	drivers/staging/greybus/arche_platform.h
8945
8946GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8947M:	Rui Miguel Silva <rmfrfs@gmail.com>
8948S:	Maintained
8949F:	drivers/staging/greybus/gpio.c
8950F:	drivers/staging/greybus/light.c
8951F:	drivers/staging/greybus/power_supply.c
8952F:	drivers/staging/greybus/sdio.c
8953F:	drivers/staging/greybus/spi.c
8954F:	drivers/staging/greybus/spilib.c
8955
8956GREYBUS SUBSYSTEM
8957M:	Johan Hovold <johan@kernel.org>
8958M:	Alex Elder <elder@kernel.org>
8959M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8960L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8961S:	Maintained
8962F:	drivers/greybus/
8963F:	drivers/staging/greybus/
8964F:	include/linux/greybus.h
8965F:	include/linux/greybus/
8966
8967GREYBUS UART PROTOCOLS DRIVERS
8968M:	David Lin <dtwlin@gmail.com>
8969S:	Maintained
8970F:	drivers/staging/greybus/log.c
8971F:	drivers/staging/greybus/uart.c
8972
8973GS1662 VIDEO SERIALIZER
8974M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8975L:	linux-media@vger.kernel.org
8976S:	Maintained
8977T:	git git://linuxtv.org/media_tree.git
8978F:	drivers/media/spi/gs1662.c
8979
8980GSPCA FINEPIX SUBDRIVER
8981M:	Frank Zago <frank@zago.net>
8982L:	linux-media@vger.kernel.org
8983S:	Maintained
8984T:	git git://linuxtv.org/media_tree.git
8985F:	drivers/media/usb/gspca/finepix.c
8986
8987GSPCA GL860 SUBDRIVER
8988M:	Olivier Lorin <o.lorin@laposte.net>
8989L:	linux-media@vger.kernel.org
8990S:	Maintained
8991T:	git git://linuxtv.org/media_tree.git
8992F:	drivers/media/usb/gspca/gl860/
8993
8994GSPCA M5602 SUBDRIVER
8995M:	Erik Andren <erik.andren@gmail.com>
8996L:	linux-media@vger.kernel.org
8997S:	Maintained
8998T:	git git://linuxtv.org/media_tree.git
8999F:	drivers/media/usb/gspca/m5602/
9000
9001GSPCA PAC207 SONIXB SUBDRIVER
9002M:	Hans Verkuil <hverkuil@xs4all.nl>
9003L:	linux-media@vger.kernel.org
9004S:	Odd Fixes
9005T:	git git://linuxtv.org/media_tree.git
9006F:	drivers/media/usb/gspca/pac207.c
9007
9008GSPCA SN9C20X SUBDRIVER
9009M:	Brian Johnson <brijohn@gmail.com>
9010L:	linux-media@vger.kernel.org
9011S:	Maintained
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/gspca/sn9c20x.c
9014
9015GSPCA T613 SUBDRIVER
9016M:	Leandro Costantino <lcostantino@gmail.com>
9017L:	linux-media@vger.kernel.org
9018S:	Maintained
9019T:	git git://linuxtv.org/media_tree.git
9020F:	drivers/media/usb/gspca/t613.c
9021
9022GSPCA USB WEBCAM DRIVER
9023M:	Hans Verkuil <hverkuil@xs4all.nl>
9024L:	linux-media@vger.kernel.org
9025S:	Odd Fixes
9026T:	git git://linuxtv.org/media_tree.git
9027F:	drivers/media/usb/gspca/
9028
9029GTP (GPRS Tunneling Protocol)
9030M:	Pablo Neira Ayuso <pablo@netfilter.org>
9031M:	Harald Welte <laforge@gnumonks.org>
9032L:	osmocom-net-gprs@lists.osmocom.org
9033S:	Maintained
9034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9035F:	drivers/net/gtp.c
9036
9037GUID PARTITION TABLE (GPT)
9038M:	Davidlohr Bueso <dave@stgolabs.net>
9039L:	linux-efi@vger.kernel.org
9040S:	Maintained
9041F:	block/partitions/efi.*
9042
9043HABANALABS PCI DRIVER
9044M:	Oded Gabbay <ogabbay@kernel.org>
9045S:	Supported
9046T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9047F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9048F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9049F:	drivers/misc/habanalabs/
9050F:	include/trace/events/habanalabs.h
9051F:	include/uapi/misc/habanalabs.h
9052
9053HACKRF MEDIA DRIVER
9054M:	Antti Palosaari <crope@iki.fi>
9055L:	linux-media@vger.kernel.org
9056S:	Maintained
9057W:	https://linuxtv.org
9058W:	http://palosaari.fi/linux/
9059Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9060T:	git git://linuxtv.org/anttip/media_tree.git
9061F:	drivers/media/usb/hackrf/
9062
9063HANTRO VPU CODEC DRIVER
9064M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9065M:	Philipp Zabel <p.zabel@pengutronix.de>
9066L:	linux-media@vger.kernel.org
9067L:	linux-rockchip@lists.infradead.org
9068S:	Maintained
9069F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9070F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9071F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9072F:	drivers/media/platform/verisilicon/
9073
9074HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9075M:	Frank Seidel <frank@f-seidel.de>
9076L:	platform-driver-x86@vger.kernel.org
9077S:	Maintained
9078W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9079F:	drivers/platform/x86/hdaps.c
9080
9081HARDWARE MONITORING
9082M:	Jean Delvare <jdelvare@suse.com>
9083M:	Guenter Roeck <linux@roeck-us.net>
9084L:	linux-hwmon@vger.kernel.org
9085S:	Maintained
9086W:	http://hwmon.wiki.kernel.org/
9087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9088F:	Documentation/ABI/testing/sysfs-class-hwmon
9089F:	Documentation/devicetree/bindings/hwmon/
9090F:	Documentation/hwmon/
9091F:	drivers/hwmon/
9092F:	include/linux/hwmon*.h
9093F:	include/trace/events/hwmon*.h
9094K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9095
9096HARDWARE RANDOM NUMBER GENERATOR CORE
9097M:	Olivia Mackall <olivia@selenic.com>
9098M:	Herbert Xu <herbert@gondor.apana.org.au>
9099L:	linux-crypto@vger.kernel.org
9100S:	Odd fixes
9101F:	Documentation/admin-guide/hw_random.rst
9102F:	Documentation/devicetree/bindings/rng/
9103F:	drivers/char/hw_random/
9104F:	include/linux/hw_random.h
9105
9106HARDWARE SPINLOCK CORE
9107M:	Ohad Ben-Cohen <ohad@wizery.com>
9108M:	Bjorn Andersson <andersson@kernel.org>
9109R:	Baolin Wang <baolin.wang7@gmail.com>
9110L:	linux-remoteproc@vger.kernel.org
9111S:	Maintained
9112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9113F:	Documentation/devicetree/bindings/hwlock/
9114F:	Documentation/locking/hwspinlock.rst
9115F:	drivers/hwspinlock/
9116F:	include/linux/hwspinlock.h
9117
9118HARDWARE TRACING FACILITIES
9119M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9120S:	Maintained
9121F:	drivers/hwtracing/
9122
9123HARMONY SOUND DRIVER
9124L:	linux-parisc@vger.kernel.org
9125S:	Maintained
9126F:	sound/parisc/harmony.*
9127
9128HDPVR USB VIDEO ENCODER DRIVER
9129M:	Hans Verkuil <hverkuil@xs4all.nl>
9130L:	linux-media@vger.kernel.org
9131S:	Odd Fixes
9132W:	https://linuxtv.org
9133T:	git git://linuxtv.org/media_tree.git
9134F:	drivers/media/usb/hdpvr/
9135
9136HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9137M:	Matt Hsiao <matt.hsiao@hpe.com>
9138S:	Supported
9139F:	drivers/misc/hpilo.[ch]
9140
9141HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9142M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9143S:	Supported
9144F:	Documentation/watchdog/hpwdt.rst
9145F:	drivers/watchdog/hpwdt.c
9146
9147HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9148M:	Don Brace <don.brace@microchip.com>
9149L:	storagedev@microchip.com
9150L:	linux-scsi@vger.kernel.org
9151S:	Supported
9152F:	Documentation/scsi/hpsa.rst
9153F:	drivers/scsi/hpsa*.[ch]
9154F:	include/linux/cciss*.h
9155F:	include/uapi/linux/cciss*.h
9156
9157HFI1 DRIVER
9158M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9159L:	linux-rdma@vger.kernel.org
9160S:	Supported
9161F:	drivers/infiniband/hw/hfi1
9162
9163HFS FILESYSTEM
9164L:	linux-fsdevel@vger.kernel.org
9165S:	Orphan
9166F:	Documentation/filesystems/hfs.rst
9167F:	fs/hfs/
9168
9169HFSPLUS FILESYSTEM
9170L:	linux-fsdevel@vger.kernel.org
9171S:	Orphan
9172F:	Documentation/filesystems/hfsplus.rst
9173F:	fs/hfsplus/
9174
9175HGA FRAMEBUFFER DRIVER
9176M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9177L:	linux-nvidia@lists.surfsouth.com
9178S:	Maintained
9179W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9180F:	drivers/video/fbdev/hgafb.c
9181
9182HIBERNATION (aka Software Suspend, aka swsusp)
9183M:	"Rafael J. Wysocki" <rafael@kernel.org>
9184M:	Pavel Machek <pavel@ucw.cz>
9185L:	linux-pm@vger.kernel.org
9186S:	Supported
9187B:	https://bugzilla.kernel.org
9188F:	arch/*/include/asm/suspend*.h
9189F:	arch/x86/power/
9190F:	drivers/base/power/
9191F:	include/linux/freezer.h
9192F:	include/linux/pm.h
9193F:	include/linux/suspend.h
9194F:	kernel/power/
9195
9196HID CORE LAYER
9197M:	Jiri Kosina <jikos@kernel.org>
9198M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9199L:	linux-input@vger.kernel.org
9200S:	Maintained
9201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9202F:	drivers/hid/
9203F:	include/linux/hid*
9204F:	include/uapi/linux/hid*
9205
9206HID LOGITECH DRIVERS
9207R:	Filipe Laíns <lains@riseup.net>
9208L:	linux-input@vger.kernel.org
9209S:	Maintained
9210F:	drivers/hid/hid-logitech-*
9211
9212HID PLAYSTATION DRIVER
9213M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9214L:	linux-input@vger.kernel.org
9215S:	Supported
9216F:	drivers/hid/hid-playstation.c
9217
9218HID PHOENIX RC FLIGHT CONTROLLER
9219M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9220L:	linux-input@vger.kernel.org
9221S:	Maintained
9222F:	drivers/hid/hid-pxrc.c
9223
9224HID SENSOR HUB DRIVERS
9225M:	Jiri Kosina <jikos@kernel.org>
9226M:	Jonathan Cameron <jic23@kernel.org>
9227M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9228L:	linux-input@vger.kernel.org
9229L:	linux-iio@vger.kernel.org
9230S:	Maintained
9231F:	Documentation/hid/hid-sensor*
9232F:	drivers/hid/hid-sensor-*
9233F:	drivers/iio/*/hid-*
9234F:	include/linux/hid-sensor-*
9235
9236HID VRC-2 CAR CONTROLLER DRIVER
9237M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9238L:	linux-input@vger.kernel.org
9239S:	Maintained
9240F:	drivers/hid/hid-vrc2.c
9241
9242HID WACOM DRIVER
9243M:	Ping Cheng <ping.cheng@wacom.com>
9244M:	Jason Gerecke  <jason.gerecke@wacom.com>
9245L:	linux-input@vger.kernel.org
9246S:	Maintained
9247F:	drivers/hid/wacom.h
9248F:	drivers/hid/wacom_*
9249
9250HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9251M:	Thomas Gleixner <tglx@linutronix.de>
9252L:	linux-kernel@vger.kernel.org
9253S:	Maintained
9254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9255F:	Documentation/timers/
9256F:	include/linux/clockchips.h
9257F:	include/linux/hrtimer.h
9258F:	kernel/time/clockevents.c
9259F:	kernel/time/hrtimer.c
9260F:	kernel/time/timer_*.c
9261
9262HIGH-SPEED SCC DRIVER FOR AX.25
9263L:	linux-hams@vger.kernel.org
9264S:	Orphan
9265F:	drivers/net/hamradio/scc.c
9266
9267HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9268M:	HighPoint Linux Team <linux@highpoint-tech.com>
9269S:	Supported
9270W:	http://www.highpoint-tech.com
9271F:	Documentation/scsi/hptiop.rst
9272F:	drivers/scsi/hptiop.c
9273
9274HIMAX HX83112B TOUCHSCREEN SUPPORT
9275M:	Job Noorman <job@noorman.info>
9276L:	linux-input@vger.kernel.org
9277S:	Maintained
9278F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9279F:	drivers/input/touchscreen/himax_hx83112b.c
9280
9281HIPPI
9282M:	Jes Sorensen <jes@trained-monkey.org>
9283L:	linux-hippi@sunsite.dk
9284S:	Maintained
9285F:	drivers/net/hippi/
9286F:	include/linux/hippidevice.h
9287F:	include/uapi/linux/if_hippi.h
9288F:	net/802/hippi.c
9289
9290HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9291M:	Kurt Kanzenbach <kurt@linutronix.de>
9292L:	netdev@vger.kernel.org
9293S:	Maintained
9294F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9295F:	drivers/net/dsa/hirschmann/*
9296F:	include/linux/platform_data/hirschmann-hellcreek.h
9297F:	net/dsa/tag_hellcreek.c
9298
9299HISILICON DMA DRIVER
9300M:	Zhou Wang <wangzhou1@hisilicon.com>
9301M:	Jie Hai <haijie1@hisilicon.com>
9302L:	dmaengine@vger.kernel.org
9303S:	Maintained
9304F:	drivers/dma/hisi_dma.c
9305
9306HISILICON GPIO DRIVER
9307M:	Jay Fang <f.fangjian@huawei.com>
9308L:	linux-gpio@vger.kernel.org
9309S:	Maintained
9310F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9311F:	drivers/gpio/gpio-hisi.c
9312
9313HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9314M:	Longfang Liu <liulongfang@huawei.com>
9315L:	linux-crypto@vger.kernel.org
9316S:	Maintained
9317F:	Documentation/ABI/testing/debugfs-hisi-hpre
9318F:	drivers/crypto/hisilicon/hpre/hpre.h
9319F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9320F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9321
9322HISILICON I2C CONTROLLER DRIVER
9323M:	Yicong Yang <yangyicong@hisilicon.com>
9324L:	linux-i2c@vger.kernel.org
9325S:	Maintained
9326W:	https://www.hisilicon.com
9327F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9328F:	drivers/i2c/busses/i2c-hisi.c
9329
9330HISILICON LPC BUS DRIVER
9331M:	Jay Fang <f.fangjian@huawei.com>
9332S:	Maintained
9333W:	http://www.hisilicon.com
9334F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9335F:	drivers/bus/hisi_lpc.c
9336
9337HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9338M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9339M:	Salil Mehta <salil.mehta@huawei.com>
9340L:	netdev@vger.kernel.org
9341S:	Maintained
9342W:	http://www.hisilicon.com
9343F:	drivers/net/ethernet/hisilicon/hns3/
9344
9345HISILICON NETWORK SUBSYSTEM DRIVER
9346M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9347M:	Salil Mehta <salil.mehta@huawei.com>
9348L:	netdev@vger.kernel.org
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9352F:	drivers/net/ethernet/hisilicon/
9353
9354HIKEY960 ONBOARD USB GPIO HUB DRIVER
9355M:	John Stultz <jstultz@google.com>
9356L:	linux-kernel@vger.kernel.org
9357S:	Maintained
9358F:	drivers/misc/hisi_hikey_usb.c
9359
9360HISILICON PMU DRIVER
9361M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9362M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9363S:	Supported
9364W:	http://www.hisilicon.com
9365F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9366F:	Documentation/admin-guide/perf/hisi-pmu.rst
9367F:	drivers/perf/hisilicon
9368
9369HISILICON HNS3 PMU DRIVER
9370M:	Guangbin Huang <huangguangbin2@huawei.com>
9371S:	Supported
9372F:	Documentation/admin-guide/perf/hns3-pmu.rst
9373F:	drivers/perf/hisilicon/hns3_pmu.c
9374
9375HISILICON PTT DRIVER
9376M:	Yicong Yang <yangyicong@hisilicon.com>
9377L:	linux-kernel@vger.kernel.org
9378S:	Maintained
9379F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9380F:	Documentation/trace/hisi-ptt.rst
9381F:	drivers/hwtracing/ptt/
9382
9383HISILICON QM DRIVER
9384M:	Weili Qian <qianweili@huawei.com>
9385M:	Zhou Wang <wangzhou1@hisilicon.com>
9386L:	linux-crypto@vger.kernel.org
9387S:	Maintained
9388F:	drivers/crypto/hisilicon/Kconfig
9389F:	drivers/crypto/hisilicon/Makefile
9390F:	drivers/crypto/hisilicon/qm.c
9391F:	drivers/crypto/hisilicon/sgl.c
9392F:	include/linux/hisi_acc_qm.h
9393
9394HISILICON ZIP Controller DRIVER
9395M:	Yang Shen <shenyang39@huawei.com>
9396M:	Zhou Wang <wangzhou1@hisilicon.com>
9397L:	linux-crypto@vger.kernel.org
9398S:	Maintained
9399F:	Documentation/ABI/testing/debugfs-hisi-zip
9400F:	drivers/crypto/hisilicon/zip/
9401
9402HISILICON ROCE DRIVER
9403M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9404M:	Wenpeng Liang <liangwenpeng@huawei.com>
9405L:	linux-rdma@vger.kernel.org
9406S:	Maintained
9407F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9408F:	drivers/infiniband/hw/hns/
9409
9410HISILICON SAS Controller
9411M:	Xiang Chen <chenxiang66@hisilicon.com>
9412S:	Supported
9413W:	http://www.hisilicon.com
9414F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9415F:	drivers/scsi/hisi_sas/
9416
9417HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9418M:	Kai Ye <yekai13@huawei.com>
9419M:	Longfang Liu <liulongfang@huawei.com>
9420L:	linux-crypto@vger.kernel.org
9421S:	Maintained
9422F:	Documentation/ABI/testing/debugfs-hisi-sec
9423F:	drivers/crypto/hisilicon/sec2/sec.h
9424F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9425F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9426F:	drivers/crypto/hisilicon/sec2/sec_main.c
9427
9428HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9429M:	Jay Fang <f.fangjian@huawei.com>
9430L:	linux-spi@vger.kernel.org
9431S:	Maintained
9432W:	http://www.hisilicon.com
9433F:	drivers/spi/spi-hisi-kunpeng.c
9434
9435HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9436M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9437L:	linux-kernel@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9440F:	drivers/spmi/hisi-spmi-controller.c
9441
9442HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9443M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9444L:	linux-kernel@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9447F:	drivers/mfd/hi6421-spmi-pmic.c
9448
9449HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9450M:	Weili Qian <qianweili@huawei.com>
9451S:	Maintained
9452F:	drivers/crypto/hisilicon/trng/trng.c
9453
9454HISILICON V3XX SPI NOR FLASH Controller Driver
9455M:	Jay Fang <f.fangjian@huawei.com>
9456S:	Maintained
9457W:	http://www.hisilicon.com
9458F:	drivers/spi/spi-hisi-sfc-v3xx.c
9459
9460HMM - Heterogeneous Memory Management
9461M:	Jérôme Glisse <jglisse@redhat.com>
9462L:	linux-mm@kvack.org
9463S:	Maintained
9464F:	Documentation/mm/hmm.rst
9465F:	include/linux/hmm*
9466F:	lib/test_hmm*
9467F:	mm/hmm*
9468F:	tools/testing/selftests/vm/*hmm*
9469
9470HOST AP DRIVER
9471M:	Jouni Malinen <j@w1.fi>
9472L:	linux-wireless@vger.kernel.org
9473S:	Obsolete
9474W:	http://w1.fi/hostap-driver.html
9475F:	drivers/net/wireless/intersil/hostap/
9476
9477HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9478L:	platform-driver-x86@vger.kernel.org
9479S:	Orphan
9480F:	drivers/platform/x86/hp/tc1100-wmi.c
9481
9482HPET:	High Precision Event Timers driver
9483M:	Clemens Ladisch <clemens@ladisch.de>
9484S:	Maintained
9485F:	Documentation/timers/hpet.rst
9486F:	drivers/char/hpet.c
9487F:	include/linux/hpet.h
9488F:	include/uapi/linux/hpet.h
9489
9490HPET:	x86
9491S:	Orphan
9492F:	arch/x86/include/asm/hpet.h
9493F:	arch/x86/kernel/hpet.c
9494
9495HPFS FILESYSTEM
9496M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9497S:	Maintained
9498W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9499F:	fs/hpfs/
9500
9501HSI SUBSYSTEM
9502M:	Sebastian Reichel <sre@kernel.org>
9503S:	Maintained
9504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9505F:	Documentation/ABI/testing/sysfs-bus-hsi
9506F:	Documentation/driver-api/hsi.rst
9507F:	drivers/hsi/
9508F:	include/linux/hsi/
9509F:	include/uapi/linux/hsi/
9510
9511HSO 3G MODEM DRIVER
9512L:	linux-usb@vger.kernel.org
9513S:	Orphan
9514F:	drivers/net/usb/hso.c
9515
9516HSR NETWORK PROTOCOL
9517L:	netdev@vger.kernel.org
9518S:	Orphan
9519F:	net/hsr/
9520
9521HT16K33 LED CONTROLLER DRIVER
9522M:	Robin van der Gracht <robin@protonic.nl>
9523S:	Maintained
9524F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9525F:	drivers/auxdisplay/ht16k33.c
9526
9527HTCPEN TOUCHSCREEN DRIVER
9528M:	Pau Oliva Fora <pof@eslack.org>
9529L:	linux-input@vger.kernel.org
9530S:	Maintained
9531F:	drivers/input/touchscreen/htcpen.c
9532
9533HTE SUBSYSTEM
9534M:	Dipen Patel <dipenp@nvidia.com>
9535S:	Maintained
9536F:	Documentation/devicetree/bindings/timestamp/
9537F:	Documentation/driver-api/hte/
9538F:	drivers/hte/
9539F:	include/linux/hte.h
9540
9541HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9542M:	Lorenzo Bianconi <lorenzo@kernel.org>
9543L:	linux-iio@vger.kernel.org
9544S:	Maintained
9545W:	http://www.st.com/
9546F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9547F:	drivers/iio/humidity/hts221*
9548
9549HUAWEI ETHERNET DRIVER
9550M:	Cai Huoqing <cai.huoqing@linux.dev>
9551L:	netdev@vger.kernel.org
9552S:	Maintained
9553F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9554F:	drivers/net/ethernet/huawei/hinic/
9555
9556HUGETLB SUBSYSTEM
9557M:	Mike Kravetz <mike.kravetz@oracle.com>
9558M:	Muchun Song <muchun.song@linux.dev>
9559L:	linux-mm@kvack.org
9560S:	Maintained
9561F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9562F:	Documentation/admin-guide/mm/hugetlbpage.rst
9563F:	Documentation/mm/hugetlbfs_reserv.rst
9564F:	Documentation/mm/vmemmap_dedup.rst
9565F:	fs/hugetlbfs/
9566F:	include/linux/hugetlb.h
9567F:	mm/hugetlb.c
9568F:	mm/hugetlb_vmemmap.c
9569F:	mm/hugetlb_vmemmap.h
9570
9571HVA ST MEDIA DRIVER
9572M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9573L:	linux-media@vger.kernel.org
9574S:	Supported
9575W:	https://linuxtv.org
9576T:	git git://linuxtv.org/media_tree.git
9577F:	drivers/media/platform/st/sti/hva
9578
9579HWPOISON MEMORY FAILURE HANDLING
9580M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9581R:	Miaohe Lin <linmiaohe@huawei.com>
9582L:	linux-mm@kvack.org
9583S:	Maintained
9584F:	mm/hwpoison-inject.c
9585F:	mm/memory-failure.c
9586
9587HYCON HY46XX TOUCHSCREEN SUPPORT
9588M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9589L:	linux-input@vger.kernel.org
9590S:	Maintained
9591F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9592F:	drivers/input/touchscreen/hycon-hy46xx.c
9593
9594HYGON PROCESSOR SUPPORT
9595M:	Pu Wen <puwen@hygon.cn>
9596L:	linux-kernel@vger.kernel.org
9597S:	Maintained
9598F:	arch/x86/kernel/cpu/hygon.c
9599
9600HYNIX HI556 SENSOR DRIVER
9601M:	Shawn Tu <shawnx.tu@intel.com>
9602L:	linux-media@vger.kernel.org
9603S:	Maintained
9604T:	git git://linuxtv.org/media_tree.git
9605F:	drivers/media/i2c/hi556.c
9606
9607HYNIX HI846 SENSOR DRIVER
9608M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9609L:	linux-media@vger.kernel.org
9610S:	Maintained
9611F:	drivers/media/i2c/hi846.c
9612
9613HYNIX HI847 SENSOR DRIVER
9614M:	Shawn Tu <shawnx.tu@intel.com>
9615L:	linux-media@vger.kernel.org
9616S:	Maintained
9617F:	drivers/media/i2c/hi847.c
9618
9619Hyper-V/Azure CORE AND DRIVERS
9620M:	"K. Y. Srinivasan" <kys@microsoft.com>
9621M:	Haiyang Zhang <haiyangz@microsoft.com>
9622M:	Wei Liu <wei.liu@kernel.org>
9623M:	Dexuan Cui <decui@microsoft.com>
9624L:	linux-hyperv@vger.kernel.org
9625S:	Supported
9626T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9627F:	Documentation/ABI/stable/sysfs-bus-vmbus
9628F:	Documentation/ABI/testing/debugfs-hyperv
9629F:	Documentation/virt/hyperv
9630F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9631F:	arch/arm64/hyperv
9632F:	arch/arm64/include/asm/hyperv-tlfs.h
9633F:	arch/arm64/include/asm/mshyperv.h
9634F:	arch/x86/hyperv
9635F:	arch/x86/include/asm/hyperv-tlfs.h
9636F:	arch/x86/include/asm/mshyperv.h
9637F:	arch/x86/include/asm/trace/hyperv.h
9638F:	arch/x86/kernel/cpu/mshyperv.c
9639F:	drivers/clocksource/hyperv_timer.c
9640F:	drivers/hid/hid-hyperv.c
9641F:	drivers/hv/
9642F:	drivers/input/serio/hyperv-keyboard.c
9643F:	drivers/iommu/hyperv-iommu.c
9644F:	drivers/net/ethernet/microsoft/
9645F:	drivers/net/hyperv/
9646F:	drivers/pci/controller/pci-hyperv-intf.c
9647F:	drivers/pci/controller/pci-hyperv.c
9648F:	drivers/scsi/storvsc_drv.c
9649F:	drivers/uio/uio_hv_generic.c
9650F:	drivers/video/fbdev/hyperv_fb.c
9651F:	include/asm-generic/hyperv-tlfs.h
9652F:	include/asm-generic/mshyperv.h
9653F:	include/clocksource/hyperv_timer.h
9654F:	include/linux/hyperv.h
9655F:	include/net/mana
9656F:	include/uapi/linux/hyperv.h
9657F:	net/vmw_vsock/hyperv_transport.c
9658F:	tools/hv/
9659
9660HYPERBUS SUPPORT
9661M:	Vignesh Raghavendra <vigneshr@ti.com>
9662L:	linux-mtd@lists.infradead.org
9663S:	Supported
9664Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9665C:	irc://irc.oftc.net/mtd
9666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9667F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9668F:	drivers/mtd/hyperbus/
9669F:	include/linux/mtd/hyperbus.h
9670
9671HYPERVISOR VIRTUAL CONSOLE DRIVER
9672L:	linuxppc-dev@lists.ozlabs.org
9673S:	Odd Fixes
9674F:	drivers/tty/hvc/
9675
9676I2C ACPI SUPPORT
9677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9678L:	linux-i2c@vger.kernel.org
9679L:	linux-acpi@vger.kernel.org
9680S:	Maintained
9681F:	drivers/i2c/i2c-core-acpi.c
9682
9683I2C CONTROLLER DRIVER FOR NVIDIA GPU
9684M:	Ajay Gupta <ajayg@nvidia.com>
9685L:	linux-i2c@vger.kernel.org
9686S:	Maintained
9687F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9688F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9689
9690I2C MUXES
9691M:	Peter Rosin <peda@axentia.se>
9692L:	linux-i2c@vger.kernel.org
9693S:	Maintained
9694F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9695F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9696F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9697F:	Documentation/i2c/i2c-topology.rst
9698F:	Documentation/i2c/muxes/
9699F:	drivers/i2c/i2c-mux.c
9700F:	drivers/i2c/muxes/
9701F:	include/linux/i2c-mux.h
9702
9703I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9704M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9705L:	linux-i2c@vger.kernel.org
9706S:	Maintained
9707F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9708F:	drivers/i2c/busses/i2c-mv64xxx.c
9709
9710I2C OVER PARALLEL PORT
9711M:	Jean Delvare <jdelvare@suse.com>
9712L:	linux-i2c@vger.kernel.org
9713S:	Maintained
9714F:	Documentation/i2c/busses/i2c-parport.rst
9715F:	drivers/i2c/busses/i2c-parport.c
9716
9717I2C SUBSYSTEM
9718M:	Wolfram Sang <wsa@kernel.org>
9719L:	linux-i2c@vger.kernel.org
9720S:	Maintained
9721W:	https://i2c.wiki.kernel.org/
9722Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9723T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9724F:	Documentation/devicetree/bindings/i2c/i2c.txt
9725F:	Documentation/i2c/
9726F:	drivers/i2c/*
9727F:	include/dt-bindings/i2c/i2c.h
9728F:	include/linux/i2c-dev.h
9729F:	include/linux/i2c-smbus.h
9730F:	include/linux/i2c.h
9731F:	include/uapi/linux/i2c-*.h
9732F:	include/uapi/linux/i2c.h
9733
9734I2C SUBSYSTEM HOST DRIVERS
9735L:	linux-i2c@vger.kernel.org
9736S:	Odd Fixes
9737W:	https://i2c.wiki.kernel.org/
9738Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9740F:	Documentation/devicetree/bindings/i2c/
9741F:	drivers/i2c/algos/
9742F:	drivers/i2c/busses/
9743F:	include/dt-bindings/i2c/
9744
9745I2C-TAOS-EVM DRIVER
9746M:	Jean Delvare <jdelvare@suse.com>
9747L:	linux-i2c@vger.kernel.org
9748S:	Maintained
9749F:	Documentation/i2c/busses/i2c-taos-evm.rst
9750F:	drivers/i2c/busses/i2c-taos-evm.c
9751
9752I2C-TINY-USB DRIVER
9753M:	Till Harbaum <till@harbaum.org>
9754L:	linux-i2c@vger.kernel.org
9755S:	Maintained
9756W:	http://www.harbaum.org/till/i2c_tiny_usb
9757F:	drivers/i2c/busses/i2c-tiny-usb.c
9758
9759I2C/SMBUS CONTROLLER DRIVERS FOR PC
9760M:	Jean Delvare <jdelvare@suse.com>
9761L:	linux-i2c@vger.kernel.org
9762S:	Maintained
9763F:	Documentation/i2c/busses/i2c-ali1535.rst
9764F:	Documentation/i2c/busses/i2c-ali1563.rst
9765F:	Documentation/i2c/busses/i2c-ali15x3.rst
9766F:	Documentation/i2c/busses/i2c-amd756.rst
9767F:	Documentation/i2c/busses/i2c-amd8111.rst
9768F:	Documentation/i2c/busses/i2c-i801.rst
9769F:	Documentation/i2c/busses/i2c-nforce2.rst
9770F:	Documentation/i2c/busses/i2c-piix4.rst
9771F:	Documentation/i2c/busses/i2c-sis5595.rst
9772F:	Documentation/i2c/busses/i2c-sis630.rst
9773F:	Documentation/i2c/busses/i2c-sis96x.rst
9774F:	Documentation/i2c/busses/i2c-via.rst
9775F:	Documentation/i2c/busses/i2c-viapro.rst
9776F:	drivers/i2c/busses/i2c-ali1535.c
9777F:	drivers/i2c/busses/i2c-ali1563.c
9778F:	drivers/i2c/busses/i2c-ali15x3.c
9779F:	drivers/i2c/busses/i2c-amd756-s4882.c
9780F:	drivers/i2c/busses/i2c-amd756.c
9781F:	drivers/i2c/busses/i2c-amd8111.c
9782F:	drivers/i2c/busses/i2c-i801.c
9783F:	drivers/i2c/busses/i2c-isch.c
9784F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9785F:	drivers/i2c/busses/i2c-nforce2.c
9786F:	drivers/i2c/busses/i2c-piix4.c
9787F:	drivers/i2c/busses/i2c-sis5595.c
9788F:	drivers/i2c/busses/i2c-sis630.c
9789F:	drivers/i2c/busses/i2c-sis96x.c
9790F:	drivers/i2c/busses/i2c-via.c
9791F:	drivers/i2c/busses/i2c-viapro.c
9792
9793I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9794M:	Hans de Goede <hdegoede@redhat.com>
9795L:	linux-i2c@vger.kernel.org
9796S:	Maintained
9797F:	drivers/i2c/busses/i2c-cht-wc.c
9798
9799I2C/SMBUS ISMT DRIVER
9800M:	Seth Heasley <seth.heasley@intel.com>
9801M:	Neil Horman <nhorman@tuxdriver.com>
9802L:	linux-i2c@vger.kernel.org
9803F:	Documentation/i2c/busses/i2c-ismt.rst
9804F:	drivers/i2c/busses/i2c-ismt.c
9805
9806I2C/SMBUS STUB DRIVER
9807M:	Jean Delvare <jdelvare@suse.com>
9808L:	linux-i2c@vger.kernel.org
9809S:	Maintained
9810F:	drivers/i2c/i2c-stub.c
9811
9812I3C DRIVER FOR CADENCE I3C MASTER IP
9813M:	Przemysław Gaj <pgaj@cadence.com>
9814S:	Maintained
9815F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9816F:	drivers/i3c/master/i3c-master-cdns.c
9817
9818I3C DRIVER FOR SYNOPSYS DESIGNWARE
9819S:	Orphan
9820F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9821F:	drivers/i3c/master/dw*
9822
9823I3C SUBSYSTEM
9824M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9825L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9826S:	Maintained
9827C:	irc://chat.freenode.net/linux-i3c
9828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9829F:	Documentation/ABI/testing/sysfs-bus-i3c
9830F:	Documentation/devicetree/bindings/i3c/
9831F:	Documentation/driver-api/i3c
9832F:	drivers/i3c/
9833F:	include/linux/i3c/
9834
9835IA64 (Itanium) PLATFORM
9836L:	linux-ia64@vger.kernel.org
9837S:	Orphan
9838F:	Documentation/ia64/
9839F:	arch/ia64/
9840
9841IBM Operation Panel Input Driver
9842M:	Eddie James <eajames@linux.ibm.com>
9843L:	linux-input@vger.kernel.org
9844S:	Maintained
9845F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9846F:	drivers/input/misc/ibm-panel.c
9847
9848IBM Power 842 compression accelerator
9849M:	Haren Myneni <haren@us.ibm.com>
9850S:	Supported
9851F:	crypto/842.c
9852F:	drivers/crypto/nx/Kconfig
9853F:	drivers/crypto/nx/Makefile
9854F:	drivers/crypto/nx/nx-842*
9855F:	include/linux/sw842.h
9856F:	lib/842/
9857
9858IBM Power in-Nest Crypto Acceleration
9859M:	Breno Leitão <leitao@debian.org>
9860M:	Nayna Jain <nayna@linux.ibm.com>
9861M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9862L:	linux-crypto@vger.kernel.org
9863S:	Supported
9864F:	drivers/crypto/nx/Kconfig
9865F:	drivers/crypto/nx/Makefile
9866F:	drivers/crypto/nx/nx-aes*
9867F:	drivers/crypto/nx/nx-sha*
9868F:	drivers/crypto/nx/nx.*
9869F:	drivers/crypto/nx/nx_csbcpb.h
9870F:	drivers/crypto/nx/nx_debugfs.c
9871
9872IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9873M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9874L:	linux-pci@vger.kernel.org
9875L:	linuxppc-dev@lists.ozlabs.org
9876S:	Supported
9877F:	drivers/pci/hotplug/rpadlpar*
9878
9879IBM Power Linux RAID adapter
9880M:	Brian King <brking@us.ibm.com>
9881S:	Supported
9882F:	drivers/scsi/ipr.*
9883
9884IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9885M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9886L:	linux-pci@vger.kernel.org
9887L:	linuxppc-dev@lists.ozlabs.org
9888S:	Supported
9889F:	drivers/pci/hotplug/rpaphp*
9890
9891IBM Power SRIOV Virtual NIC Device Driver
9892M:	Haren Myneni <haren@linux.ibm.com>
9893M:	Rick Lindsley <ricklind@linux.ibm.com>
9894R:	Nick Child <nnac123@linux.ibm.com>
9895R:	Dany Madden <danymadden@us.ibm.com>
9896R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9897L:	netdev@vger.kernel.org
9898S:	Supported
9899F:	drivers/net/ethernet/ibm/ibmvnic.*
9900
9901IBM Power Virtual Accelerator Switchboard
9902L:	linuxppc-dev@lists.ozlabs.org
9903S:	Supported
9904F:	arch/powerpc/include/asm/vas.h
9905F:	arch/powerpc/platforms/powernv/copy-paste.h
9906F:	arch/powerpc/platforms/powernv/vas*
9907
9908IBM Power Virtual Ethernet Device Driver
9909M:	Nick Child <nnac123@linux.ibm.com>
9910L:	netdev@vger.kernel.org
9911S:	Supported
9912F:	drivers/net/ethernet/ibm/ibmveth.*
9913
9914IBM Power Virtual FC Device Drivers
9915M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9916L:	linux-scsi@vger.kernel.org
9917S:	Supported
9918F:	drivers/scsi/ibmvscsi/ibmvfc*
9919
9920IBM Power Virtual Management Channel Driver
9921M:	Brad Warrum <bwarrum@linux.ibm.com>
9922M:	Ritu Agarwal <rituagar@linux.ibm.com>
9923S:	Supported
9924F:	drivers/misc/ibmvmc.*
9925
9926IBM Power Virtual SCSI Device Drivers
9927M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9928L:	linux-scsi@vger.kernel.org
9929S:	Supported
9930F:	drivers/scsi/ibmvscsi/ibmvscsi*
9931F:	include/scsi/viosrp.h
9932
9933IBM Power Virtual SCSI Device Target Driver
9934M:	Michael Cyr <mikecyr@linux.ibm.com>
9935L:	linux-scsi@vger.kernel.org
9936L:	target-devel@vger.kernel.org
9937S:	Supported
9938F:	drivers/scsi/ibmvscsi_tgt/
9939
9940IBM Power VMX Cryptographic instructions
9941M:	Breno Leitão <leitao@debian.org>
9942M:	Nayna Jain <nayna@linux.ibm.com>
9943M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9944L:	linux-crypto@vger.kernel.org
9945S:	Supported
9946F:	drivers/crypto/vmx/Kconfig
9947F:	drivers/crypto/vmx/Makefile
9948F:	drivers/crypto/vmx/aes*
9949F:	drivers/crypto/vmx/ghash*
9950F:	drivers/crypto/vmx/ppc-xlate.pl
9951F:	drivers/crypto/vmx/vmx.c
9952
9953IBM ServeRAID RAID DRIVER
9954S:	Orphan
9955F:	drivers/scsi/ips.*
9956
9957ICH LPC AND GPIO DRIVER
9958M:	Peter Tyser <ptyser@xes-inc.com>
9959S:	Maintained
9960F:	drivers/gpio/gpio-ich.c
9961F:	drivers/mfd/lpc_ich.c
9962
9963ICY I2C DRIVER
9964M:	Max Staudt <max@enpas.org>
9965L:	linux-i2c@vger.kernel.org
9966S:	Maintained
9967F:	drivers/i2c/busses/i2c-icy.c
9968
9969IDEAPAD LAPTOP EXTRAS DRIVER
9970M:	Ike Panhc <ike.pan@canonical.com>
9971L:	platform-driver-x86@vger.kernel.org
9972S:	Maintained
9973W:	http://launchpad.net/ideapad-laptop
9974F:	drivers/platform/x86/ideapad-laptop.c
9975
9976IDEAPAD LAPTOP SLIDEBAR DRIVER
9977M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9978L:	linux-input@vger.kernel.org
9979S:	Maintained
9980W:	https://github.com/o2genum/ideapad-slidebar
9981F:	drivers/input/misc/ideapad_slidebar.c
9982
9983IDMAPPED MOUNTS
9984M:	Christian Brauner <brauner@kernel.org>
9985M:	Seth Forshee <sforshee@kernel.org>
9986L:	linux-fsdevel@vger.kernel.org
9987S:	Maintained
9988T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9989F:	Documentation/filesystems/idmappings.rst
9990F:	tools/testing/selftests/mount_setattr/
9991F:	include/linux/mnt_idmapping.h
9992
9993IDT VersaClock 5 CLOCK DRIVER
9994M:	Luca Ceresoli <luca@lucaceresoli.net>
9995S:	Maintained
9996F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9997F:	drivers/clk/clk-versaclock5.c
9998
9999IEEE 802.15.4 SUBSYSTEM
10000M:	Alexander Aring <alex.aring@gmail.com>
10001M:	Stefan Schmidt <stefan@datenfreihafen.org>
10002L:	linux-wpan@vger.kernel.org
10003S:	Maintained
10004W:	https://linux-wpan.org/
10005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10007F:	Documentation/networking/ieee802154.rst
10008F:	drivers/net/ieee802154/
10009F:	include/linux/ieee802154.h
10010F:	include/linux/nl802154.h
10011F:	include/net/af_ieee802154.h
10012F:	include/net/cfg802154.h
10013F:	include/net/ieee802154_netdev.h
10014F:	include/net/mac802154.h
10015F:	include/net/nl802154.h
10016F:	net/ieee802154/
10017F:	net/mac802154/
10018
10019IFE PROTOCOL
10020M:	Yotam Gigi <yotam.gi@gmail.com>
10021M:	Jamal Hadi Salim <jhs@mojatatu.com>
10022F:	include/net/ife.h
10023F:	include/uapi/linux/ife.h
10024F:	net/ife
10025
10026IGORPLUG-USB IR RECEIVER
10027M:	Sean Young <sean@mess.org>
10028L:	linux-media@vger.kernel.org
10029S:	Maintained
10030F:	drivers/media/rc/igorplugusb.c
10031
10032IGUANAWORKS USB IR TRANSCEIVER
10033M:	Sean Young <sean@mess.org>
10034L:	linux-media@vger.kernel.org
10035S:	Maintained
10036F:	drivers/media/rc/iguanair.c
10037
10038IIO DIGITAL POTENTIOMETER DAC
10039M:	Peter Rosin <peda@axentia.se>
10040L:	linux-iio@vger.kernel.org
10041S:	Maintained
10042F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10043F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10044F:	drivers/iio/dac/dpot-dac.c
10045
10046IIO ENVELOPE DETECTOR
10047M:	Peter Rosin <peda@axentia.se>
10048L:	linux-iio@vger.kernel.org
10049S:	Maintained
10050F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10051F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10052F:	drivers/iio/adc/envelope-detector.c
10053
10054IIO MULTIPLEXER
10055M:	Peter Rosin <peda@axentia.se>
10056L:	linux-iio@vger.kernel.org
10057S:	Maintained
10058F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10059F:	drivers/iio/multiplexer/iio-mux.c
10060
10061IIO SCMI BASED DRIVER
10062M:	Jyoti Bhayana <jbhayana@google.com>
10063L:	linux-iio@vger.kernel.org
10064S:	Maintained
10065F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10066
10067IIO SUBSYSTEM AND DRIVERS
10068M:	Jonathan Cameron <jic23@kernel.org>
10069R:	Lars-Peter Clausen <lars@metafoo.de>
10070L:	linux-iio@vger.kernel.org
10071S:	Maintained
10072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10073F:	Documentation/ABI/testing/configfs-iio*
10074F:	Documentation/ABI/testing/sysfs-bus-iio*
10075F:	Documentation/devicetree/bindings/iio/
10076F:	drivers/iio/
10077F:	drivers/staging/iio/
10078F:	include/dt-bindings/iio/
10079F:	include/linux/iio/
10080F:	tools/iio/
10081
10082IIO UNIT CONVERTER
10083M:	Peter Rosin <peda@axentia.se>
10084L:	linux-iio@vger.kernel.org
10085S:	Maintained
10086F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10087F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10088F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10089F:	drivers/iio/afe/iio-rescale.c
10090
10091IKANOS/ADI EAGLE ADSL USB DRIVER
10092M:	Matthieu Castet <castet.matthieu@free.fr>
10093M:	Stanislaw Gruszka <stf_xl@wp.pl>
10094S:	Maintained
10095F:	drivers/usb/atm/ueagle-atm.c
10096
10097IMAGIS TOUCHSCREEN DRIVER
10098M:	Markuss Broks <markuss.broks@gmail.com>
10099S:	Maintained
10100F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10101F:	drivers/input/touchscreen/imagis.c
10102
10103IMGTEC ASCII LCD DRIVER
10104M:	Paul Burton <paulburton@kernel.org>
10105S:	Maintained
10106F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10107F:	drivers/auxdisplay/img-ascii-lcd.c
10108
10109IMGTEC IR DECODER DRIVER
10110S:	Orphan
10111F:	drivers/media/rc/img-ir/
10112
10113IMON SOUNDGRAPH USB IR RECEIVER
10114M:	Sean Young <sean@mess.org>
10115L:	linux-media@vger.kernel.org
10116S:	Maintained
10117F:	drivers/media/rc/imon.c
10118F:	drivers/media/rc/imon_raw.c
10119
10120IMS TWINTURBO FRAMEBUFFER DRIVER
10121L:	linux-fbdev@vger.kernel.org
10122S:	Orphan
10123F:	drivers/video/fbdev/imsttfb.c
10124
10125INA209 HARDWARE MONITOR DRIVER
10126M:	Guenter Roeck <linux@roeck-us.net>
10127L:	linux-hwmon@vger.kernel.org
10128S:	Maintained
10129F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10130F:	Documentation/hwmon/ina209.rst
10131F:	drivers/hwmon/ina209.c
10132
10133INA2XX HARDWARE MONITOR DRIVER
10134M:	Guenter Roeck <linux@roeck-us.net>
10135L:	linux-hwmon@vger.kernel.org
10136S:	Maintained
10137F:	Documentation/hwmon/ina2xx.rst
10138F:	drivers/hwmon/ina2xx.c
10139F:	include/linux/platform_data/ina2xx.h
10140
10141INDEX OF FURTHER KERNEL DOCUMENTATION
10142M:	Carlos Bilbao <carlos.bilbao@amd.com>
10143S:	Maintained
10144F:	Documentation/process/kernel-docs.rst
10145
10146INDUSTRY PACK SUBSYSTEM (IPACK)
10147M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10148M:	Jens Taprogge <jens.taprogge@taprogge.org>
10149M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10150L:	industrypack-devel@lists.sourceforge.net
10151S:	Maintained
10152W:	http://industrypack.sourceforge.net
10153F:	drivers/ipack/
10154
10155INFINEON DPS310 Driver
10156M:	Eddie James <eajames@linux.ibm.com>
10157L:	linux-iio@vger.kernel.org
10158S:	Maintained
10159F:	drivers/iio/pressure/dps310.c
10160
10161INFINIBAND SUBSYSTEM
10162M:	Jason Gunthorpe <jgg@nvidia.com>
10163M:	Leon Romanovsky <leonro@nvidia.com>
10164L:	linux-rdma@vger.kernel.org
10165S:	Supported
10166W:	https://github.com/linux-rdma/rdma-core
10167Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10168T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10169F:	Documentation/devicetree/bindings/infiniband/
10170F:	Documentation/infiniband/
10171F:	drivers/infiniband/
10172F:	include/rdma/
10173F:	include/trace/events/ib_mad.h
10174F:	include/trace/events/ib_umad.h
10175F:	include/trace/misc/rdma.h
10176F:	include/uapi/linux/if_infiniband.h
10177F:	include/uapi/rdma/
10178F:	samples/bpf/ibumad_kern.c
10179F:	samples/bpf/ibumad_user.c
10180
10181INGENIC JZ4780 NAND DRIVER
10182M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10183L:	linux-mtd@lists.infradead.org
10184L:	linux-mips@vger.kernel.org
10185S:	Maintained
10186F:	drivers/mtd/nand/raw/ingenic/
10187
10188INGENIC JZ47xx SoCs
10189M:	Paul Cercueil <paul@crapouillou.net>
10190L:	linux-mips@vger.kernel.org
10191S:	Maintained
10192F:	arch/mips/boot/dts/ingenic/
10193F:	arch/mips/generic/board-ingenic.c
10194F:	arch/mips/include/asm/mach-ingenic/
10195F:	arch/mips/ingenic/Kconfig
10196F:	drivers/clk/ingenic/
10197F:	drivers/dma/dma-jz4780.c
10198F:	drivers/gpu/drm/ingenic/
10199F:	drivers/i2c/busses/i2c-jz4780.c
10200F:	drivers/iio/adc/ingenic-adc.c
10201F:	drivers/irqchip/irq-ingenic.c
10202F:	drivers/memory/jz4780-nemc.c
10203F:	drivers/mmc/host/jz4740_mmc.c
10204F:	drivers/mtd/nand/raw/ingenic/
10205F:	drivers/pinctrl/pinctrl-ingenic.c
10206F:	drivers/power/supply/ingenic-battery.c
10207F:	drivers/pwm/pwm-jz4740.c
10208F:	drivers/remoteproc/ingenic_rproc.c
10209F:	drivers/rtc/rtc-jz4740.c
10210F:	drivers/tty/serial/8250/8250_ingenic.c
10211F:	drivers/usb/musb/jz4740.c
10212F:	drivers/watchdog/jz4740_wdt.c
10213F:	include/dt-bindings/iio/adc/ingenic,adc.h
10214F:	include/linux/mfd/ingenic-tcu.h
10215F:	sound/soc/codecs/jz47*
10216F:	sound/soc/jz4740/
10217
10218INJOINIC IP5xxx POWER BANK IC DRIVER
10219M:	Samuel Holland <samuel@sholland.org>
10220S:	Maintained
10221F:	drivers/power/supply/ip5xxx_power.c
10222
10223INOTIFY
10224M:	Jan Kara <jack@suse.cz>
10225R:	Amir Goldstein <amir73il@gmail.com>
10226L:	linux-fsdevel@vger.kernel.org
10227S:	Maintained
10228F:	Documentation/filesystems/inotify.rst
10229F:	fs/notify/inotify/
10230F:	include/linux/inotify.h
10231F:	include/uapi/linux/inotify.h
10232
10233INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10234M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10235L:	linux-input@vger.kernel.org
10236S:	Maintained
10237Q:	http://patchwork.kernel.org/project/linux-input/list/
10238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10239F:	Documentation/devicetree/bindings/input/
10240F:	Documentation/devicetree/bindings/serio/
10241F:	Documentation/input/
10242F:	drivers/input/
10243F:	include/dt-bindings/input/
10244F:	include/linux/input.h
10245F:	include/linux/input/
10246F:	include/uapi/linux/input-event-codes.h
10247F:	include/uapi/linux/input.h
10248
10249INPUT MULTITOUCH (MT) PROTOCOL
10250M:	Henrik Rydberg <rydberg@bitmath.org>
10251L:	linux-input@vger.kernel.org
10252S:	Odd fixes
10253F:	Documentation/input/multi-touch-protocol.rst
10254F:	drivers/input/input-mt.c
10255K:	\b(ABS|SYN)_MT_
10256
10257INSIDE SECURE CRYPTO DRIVER
10258M:	Antoine Tenart <atenart@kernel.org>
10259L:	linux-crypto@vger.kernel.org
10260S:	Maintained
10261F:	drivers/crypto/inside-secure/
10262
10263INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10264M:	Mimi Zohar <zohar@linux.ibm.com>
10265M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10266L:	linux-integrity@vger.kernel.org
10267S:	Supported
10268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10269F:	security/integrity/ima/
10270F:	security/integrity/
10271
10272INTEL 810/815 FRAMEBUFFER DRIVER
10273M:	Antonino Daplas <adaplas@gmail.com>
10274L:	linux-fbdev@vger.kernel.org
10275S:	Maintained
10276F:	drivers/video/fbdev/i810/
10277
10278INTEL 8255 GPIO DRIVER
10279M:	William Breathitt Gray <william.gray@linaro.org>
10280L:	linux-gpio@vger.kernel.org
10281S:	Maintained
10282F:	drivers/gpio/gpio-i8255.c
10283F:	drivers/gpio/gpio-i8255.h
10284
10285INTEL ASoC DRIVERS
10286M:	Cezary Rojewski <cezary.rojewski@intel.com>
10287M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10288M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10289M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10290M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10291M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10292M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10293L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10294S:	Supported
10295F:	sound/soc/intel/
10296
10297INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10298M:	Hans de Goede <hdegoede@redhat.com>
10299L:	platform-driver-x86@vger.kernel.org
10300S:	Maintained
10301F:	drivers/platform/x86/intel/atomisp2/pm.c
10302
10303INTEL ATOMISP2 LED DRIVER
10304M:	Hans de Goede <hdegoede@redhat.com>
10305L:	platform-driver-x86@vger.kernel.org
10306S:	Maintained
10307F:	drivers/platform/x86/intel/atomisp2/led.c
10308
10309INTEL BIOS SAR INT1092 DRIVER
10310M:	Shravan Sudhakar <s.shravan@intel.com>
10311M:	Intel Corporation <linuxwwan@intel.com>
10312L:	platform-driver-x86@vger.kernel.org
10313S:	Maintained
10314F:	drivers/platform/x86/intel/int1092/
10315
10316INTEL BROXTON PMC DRIVER
10317M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10318M:	Zha Qipeng <qipeng.zha@intel.com>
10319S:	Maintained
10320F:	drivers/mfd/intel_pmc_bxt.c
10321F:	include/linux/mfd/intel_pmc_bxt.h
10322
10323INTEL C600 SERIES SAS CONTROLLER DRIVER
10324M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10325L:	linux-scsi@vger.kernel.org
10326S:	Supported
10327T:	git git://git.code.sf.net/p/intel-sas/isci
10328F:	drivers/scsi/isci/
10329
10330INTEL CPU family model numbers
10331M:	Tony Luck <tony.luck@intel.com>
10332M:	x86@kernel.org
10333L:	linux-kernel@vger.kernel.org
10334S:	Supported
10335F:	arch/x86/include/asm/intel-family.h
10336
10337INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10338M:	Jani Nikula <jani.nikula@linux.intel.com>
10339M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10340M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10341M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10342L:	intel-gfx@lists.freedesktop.org
10343S:	Supported
10344W:	https://01.org/linuxgraphics/
10345Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10346B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10347C:	irc://irc.oftc.net/intel-gfx
10348T:	git git://anongit.freedesktop.org/drm-intel
10349F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10350F:	Documentation/gpu/i915.rst
10351F:	drivers/gpu/drm/i915/
10352F:	include/drm/i915*
10353F:	include/uapi/drm/i915_drm.h
10354
10355INTEL ETHERNET DRIVERS
10356M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10357M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10358L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10359S:	Supported
10360W:	http://www.intel.com/support/feedback.htm
10361W:	http://e1000.sourceforge.net/
10362Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10365F:	Documentation/networking/device_drivers/ethernet/intel/
10366F:	drivers/net/ethernet/intel/
10367F:	drivers/net/ethernet/intel/*/
10368F:	include/linux/avf/virtchnl.h
10369F:	include/linux/net/intel/iidc.h
10370
10371INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10372M:	Mustafa Ismail <mustafa.ismail@intel.com>
10373M:	Shiraz Saleem <shiraz.saleem@intel.com>
10374L:	linux-rdma@vger.kernel.org
10375S:	Supported
10376F:	drivers/infiniband/hw/irdma/
10377F:	include/uapi/rdma/irdma-abi.h
10378
10379INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10380M:	Maik Broemme <mbroemme@libmpq.org>
10381L:	linux-fbdev@vger.kernel.org
10382S:	Maintained
10383F:	Documentation/fb/intelfb.rst
10384F:	drivers/video/fbdev/intelfb/
10385
10386INTEL GPIO DRIVERS
10387M:	Andy Shevchenko <andy@kernel.org>
10388L:	linux-gpio@vger.kernel.org
10389S:	Supported
10390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10391F:	drivers/gpio/gpio-ich.c
10392F:	drivers/gpio/gpio-merrifield.c
10393F:	drivers/gpio/gpio-ml-ioh.c
10394F:	drivers/gpio/gpio-pch.c
10395F:	drivers/gpio/gpio-sch.c
10396F:	drivers/gpio/gpio-sodaville.c
10397
10398INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10399M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10400M:	Zhi Wang <zhi.a.wang@intel.com>
10401L:	intel-gvt-dev@lists.freedesktop.org
10402L:	intel-gfx@lists.freedesktop.org
10403S:	Supported
10404W:	https://01.org/igvt-g
10405T:	git https://github.com/intel/gvt-linux.git
10406F:	drivers/gpu/drm/i915/gvt/
10407
10408INTEL HID EVENT DRIVER
10409M:	Alex Hung <alexhung@gmail.com>
10410L:	platform-driver-x86@vger.kernel.org
10411S:	Maintained
10412F:	drivers/platform/x86/intel/hid.c
10413
10414INTEL I/OAT DMA DRIVER
10415M:	Dave Jiang <dave.jiang@intel.com>
10416R:	Dan Williams <dan.j.williams@intel.com>
10417L:	dmaengine@vger.kernel.org
10418S:	Supported
10419Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10420F:	drivers/dma/ioat*
10421
10422INTEL IDXD DRIVER
10423M:	Fenghua Yu <fenghua.yu@intel.com>
10424M:	Dave Jiang <dave.jiang@intel.com>
10425L:	dmaengine@vger.kernel.org
10426S:	Supported
10427F:	drivers/dma/idxd/*
10428F:	include/uapi/linux/idxd.h
10429
10430INTEL IDLE DRIVER
10431M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10432M:	Len Brown <lenb@kernel.org>
10433L:	linux-pm@vger.kernel.org
10434S:	Supported
10435B:	https://bugzilla.kernel.org
10436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10437F:	drivers/idle/intel_idle.c
10438
10439INTEL IN FIELD SCAN (IFS) DEVICE
10440M:	Jithu Joseph <jithu.joseph@intel.com>
10441R:	Ashok Raj <ashok.raj@intel.com>
10442R:	Tony Luck <tony.luck@intel.com>
10443S:	Maintained
10444F:	drivers/platform/x86/intel/ifs
10445F:	include/trace/events/intel_ifs.h
10446
10447INTEL INTEGRATED SENSOR HUB DRIVER
10448M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10449M:	Jiri Kosina <jikos@kernel.org>
10450L:	linux-input@vger.kernel.org
10451S:	Maintained
10452F:	drivers/hid/intel-ish-hid/
10453
10454INTEL IOMMU (VT-d)
10455M:	David Woodhouse <dwmw2@infradead.org>
10456M:	Lu Baolu <baolu.lu@linux.intel.com>
10457L:	iommu@lists.linux.dev
10458S:	Supported
10459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10460F:	drivers/iommu/intel/
10461F:	include/linux/intel-svm.h
10462
10463INTEL IPU3 CSI-2 CIO2 DRIVER
10464M:	Yong Zhi <yong.zhi@intel.com>
10465M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10466M:	Bingbu Cao <bingbu.cao@intel.com>
10467M:	Dan Scally <djrscally@gmail.com>
10468R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10469L:	linux-media@vger.kernel.org
10470S:	Maintained
10471T:	git git://linuxtv.org/media_tree.git
10472F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10473F:	drivers/media/pci/intel/ipu3/
10474
10475INTEL IPU3 CSI-2 IMGU DRIVER
10476M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10477R:	Bingbu Cao <bingbu.cao@intel.com>
10478R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10479L:	linux-media@vger.kernel.org
10480S:	Maintained
10481F:	Documentation/admin-guide/media/ipu3.rst
10482F:	Documentation/admin-guide/media/ipu3_rcb.svg
10483F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10484F:	drivers/staging/media/ipu3/
10485
10486INTEL IXP4XX CRYPTO SUPPORT
10487M:	Corentin Labbe <clabbe@baylibre.com>
10488L:	linux-crypto@vger.kernel.org
10489S:	Maintained
10490F:	drivers/crypto/ixp4xx_crypto.c
10491
10492INTEL ISHTP ECLITE DRIVER
10493M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10494L:	platform-driver-x86@vger.kernel.org
10495S:	Supported
10496F:	drivers/platform/x86/intel/ishtp_eclite.c
10497
10498INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10499M:	Krzysztof Halasa <khalasa@piap.pl>
10500S:	Maintained
10501F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10502F:	drivers/net/wan/ixp4xx_hss.c
10503F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10504F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10505F:	include/linux/soc/ixp4xx/npe.h
10506F:	include/linux/soc/ixp4xx/qmgr.h
10507
10508INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10509M:	Deepak Saxena <dsaxena@plexity.net>
10510S:	Maintained
10511F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10512F:	drivers/char/hw_random/ixp4xx-rng.c
10513
10514INTEL KEEM BAY DRM DRIVER
10515M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10516M:	Edmund Dea <edmund.j.dea@intel.com>
10517S:	Maintained
10518F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10519F:	drivers/gpu/drm/kmb/
10520
10521INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10522M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10523S:	Maintained
10524F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10525F:	drivers/crypto/keembay/Kconfig
10526F:	drivers/crypto/keembay/Makefile
10527F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10528F:	drivers/crypto/keembay/ocs-aes.c
10529F:	drivers/crypto/keembay/ocs-aes.h
10530
10531INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10532M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10533M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10534M:	Mark Gross <mgross@linux.intel.com>
10535S:	Maintained
10536F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10537F:	drivers/crypto/keembay/Kconfig
10538F:	drivers/crypto/keembay/Makefile
10539F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10540
10541INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10542M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10543M:	Declan Murphy <declan.murphy@intel.com>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10546F:	drivers/crypto/keembay/Kconfig
10547F:	drivers/crypto/keembay/Makefile
10548F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10549F:	drivers/crypto/keembay/ocs-hcu.c
10550F:	drivers/crypto/keembay/ocs-hcu.h
10551
10552INTEL THUNDER BAY EMMC PHY DRIVER
10553M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10554M:	Rashmi A <rashmi.a@intel.com>
10555S:	Maintained
10556F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10557F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10558
10559INTEL MANAGEMENT ENGINE (mei)
10560M:	Tomas Winkler <tomas.winkler@intel.com>
10561L:	linux-kernel@vger.kernel.org
10562S:	Supported
10563F:	Documentation/driver-api/mei/*
10564F:	drivers/misc/mei/
10565F:	drivers/watchdog/mei_wdt.c
10566F:	include/linux/mei_aux.h
10567F:	include/linux/mei_cl_bus.h
10568F:	include/uapi/linux/mei.h
10569F:	samples/mei/*
10570
10571INTEL MAX 10 BMC MFD DRIVER
10572M:	Xu Yilun <yilun.xu@intel.com>
10573R:	Tom Rix <trix@redhat.com>
10574S:	Maintained
10575F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10576F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10577F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10578F:	drivers/mfd/intel-m10-bmc.c
10579F:	include/linux/mfd/intel-m10-bmc.h
10580
10581INTEL MENLOW THERMAL DRIVER
10582M:	Sujith Thomas <sujith.thomas@intel.com>
10583L:	linux-pm@vger.kernel.org
10584S:	Supported
10585F:	drivers/thermal/intel/intel_menlow.c
10586
10587INTEL P-Unit IPC DRIVER
10588M:	Zha Qipeng <qipeng.zha@intel.com>
10589L:	platform-driver-x86@vger.kernel.org
10590S:	Maintained
10591F:	arch/x86/include/asm/intel_punit_ipc.h
10592F:	drivers/platform/x86/intel/punit_ipc.c
10593
10594INTEL PMC CORE DRIVER
10595M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10596M:	David E Box <david.e.box@intel.com>
10597L:	platform-driver-x86@vger.kernel.org
10598S:	Maintained
10599F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10600F:	drivers/platform/x86/intel/pmc/
10601
10602INTEL PMIC GPIO DRIVERS
10603M:	Andy Shevchenko <andy@kernel.org>
10604S:	Supported
10605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10606F:	drivers/gpio/gpio-*cove.c
10607
10608INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10609M:	Andy Shevchenko <andy@kernel.org>
10610S:	Supported
10611F:	drivers/mfd/intel_soc_pmic*
10612F:	include/linux/mfd/intel_soc_pmic*
10613
10614INTEL PMT DRIVERS
10615M:	David E. Box <david.e.box@linux.intel.com>
10616S:	Supported
10617F:	drivers/platform/x86/intel/pmt/
10618
10619INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10620M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10621L:	linux-wireless@vger.kernel.org
10622S:	Maintained
10623F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10624F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10625F:	drivers/net/wireless/intel/ipw2x00/
10626
10627INTEL PSTATE DRIVER
10628M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10629M:	Len Brown <lenb@kernel.org>
10630L:	linux-pm@vger.kernel.org
10631S:	Supported
10632F:	drivers/cpufreq/intel_pstate.c
10633
10634INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10635M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10636L:	linux-iio@vger.kernel.org
10637F:	drivers/counter/intel-qep.c
10638
10639INTEL SCU DRIVERS
10640M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10641S:	Maintained
10642F:	arch/x86/include/asm/intel_scu_ipc.h
10643F:	drivers/platform/x86/intel_scu_*
10644
10645INTEL SDSI DRIVER
10646M:	David E. Box <david.e.box@linux.intel.com>
10647S:	Supported
10648F:	drivers/platform/x86/intel/sdsi.c
10649F:	tools/arch/x86/intel_sdsi/
10650F:	tools/testing/selftests/drivers/sdsi/
10651
10652INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10653M:	Daniel Scally <djrscally@gmail.com>
10654S:	Maintained
10655F:	drivers/platform/x86/intel/int3472/
10656
10657INTEL SPEED SELECT TECHNOLOGY
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659L:	platform-driver-x86@vger.kernel.org
10660S:	Maintained
10661F:	drivers/platform/x86/intel/speed_select_if/
10662F:	include/uapi/linux/isst_if.h
10663F:	tools/power/x86/intel-speed-select/
10664
10665INTEL STRATIX10 FIRMWARE DRIVERS
10666M:	Dinh Nguyen <dinguyen@kernel.org>
10667L:	linux-kernel@vger.kernel.org
10668S:	Maintained
10669F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10670F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10671F:	drivers/firmware/stratix10-rsu.c
10672F:	drivers/firmware/stratix10-svc.c
10673F:	include/linux/firmware/intel/stratix10-smc.h
10674F:	include/linux/firmware/intel/stratix10-svc-client.h
10675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10676
10677INTEL TELEMETRY DRIVER
10678M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10679M:	"David E. Box" <david.e.box@linux.intel.com>
10680L:	platform-driver-x86@vger.kernel.org
10681S:	Maintained
10682F:	arch/x86/include/asm/intel_telemetry.h
10683F:	drivers/platform/x86/intel/telemetry/
10684
10685INTEL UNCORE FREQUENCY CONTROL
10686M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10687L:	platform-driver-x86@vger.kernel.org
10688S:	Maintained
10689F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10690F:	drivers/platform/x86/intel/uncore-frequency/
10691
10692INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10693M:	David E. Box <david.e.box@linux.intel.com>
10694S:	Supported
10695F:	drivers/platform/x86/intel/vsec.*
10696
10697INTEL VIRTUAL BUTTON DRIVER
10698M:	AceLan Kao <acelan.kao@canonical.com>
10699L:	platform-driver-x86@vger.kernel.org
10700S:	Maintained
10701F:	drivers/platform/x86/intel/vbtn.c
10702
10703INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10704M:	Stanislaw Gruszka <stf_xl@wp.pl>
10705L:	linux-wireless@vger.kernel.org
10706S:	Supported
10707F:	drivers/net/wireless/intel/iwlegacy/
10708
10709INTEL WIRELESS WIFI LINK (iwlwifi)
10710M:	Gregory Greenman <gregory.greenman@intel.com>
10711L:	linux-wireless@vger.kernel.org
10712S:	Supported
10713W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10715F:	drivers/net/wireless/intel/iwlwifi/
10716
10717INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10718M:	Jithu Joseph <jithu.joseph@intel.com>
10719R:	Maurice Ma <maurice.ma@intel.com>
10720S:	Maintained
10721W:	https://slimbootloader.github.io/security/firmware-update.html
10722F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10723
10724INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10725L:	Dell.Client.Kernel@dell.com
10726S:	Maintained
10727F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10728
10729INTEL WWAN IOSM DRIVER
10730M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10731M:	Intel Corporation <linuxwwan@intel.com>
10732L:	netdev@vger.kernel.org
10733S:	Maintained
10734F:	drivers/net/wwan/iosm/
10735
10736INTEL(R) TRACE HUB
10737M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10738S:	Supported
10739F:	Documentation/trace/intel_th.rst
10740F:	drivers/hwtracing/intel_th/
10741F:	include/linux/intel_th.h
10742
10743INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10744M:	Ning Sun <ning.sun@intel.com>
10745L:	tboot-devel@lists.sourceforge.net
10746S:	Supported
10747W:	http://tboot.sourceforge.net
10748T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10749F:	Documentation/x86/intel_txt.rst
10750F:	arch/x86/kernel/tboot.c
10751F:	include/linux/tboot.h
10752
10753INTEL SGX
10754M:	Jarkko Sakkinen <jarkko@kernel.org>
10755R:	Dave Hansen <dave.hansen@linux.intel.com>
10756L:	linux-sgx@vger.kernel.org
10757S:	Supported
10758Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10760F:	Documentation/x86/sgx.rst
10761F:	arch/x86/entry/vdso/vsgx.S
10762F:	arch/x86/include/asm/sgx.h
10763F:	arch/x86/include/uapi/asm/sgx.h
10764F:	arch/x86/kernel/cpu/sgx/*
10765F:	tools/testing/selftests/sgx/*
10766K:	\bSGX_
10767
10768INTERCONNECT API
10769M:	Georgi Djakov <djakov@kernel.org>
10770L:	linux-pm@vger.kernel.org
10771S:	Maintained
10772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10773F:	Documentation/devicetree/bindings/interconnect/
10774F:	Documentation/driver-api/interconnect.rst
10775F:	drivers/interconnect/
10776F:	include/dt-bindings/interconnect/
10777F:	include/linux/interconnect-provider.h
10778F:	include/linux/interconnect.h
10779
10780INTERRUPT COUNTER DRIVER
10781M:	Oleksij Rempel <o.rempel@pengutronix.de>
10782R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10783L:	linux-iio@vger.kernel.org
10784F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10785F:	drivers/counter/interrupt-cnt.c
10786
10787INTERSIL ISL7998X VIDEO DECODER DRIVER
10788M:	Michael Tretter <m.tretter@pengutronix.de>
10789R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10790L:	linux-media@vger.kernel.org
10791S:	Maintained
10792F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10793F:	drivers/media/i2c/isl7998x.c
10794
10795INVENSENSE ICM-426xx IMU DRIVER
10796M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10797L:	linux-iio@vger.kernel.org
10798S:	Maintained
10799W:	https://invensense.tdk.com/
10800F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10801F:	drivers/iio/imu/inv_icm42600/
10802
10803INVENSENSE MPU-3050 GYROSCOPE DRIVER
10804M:	Linus Walleij <linus.walleij@linaro.org>
10805L:	linux-iio@vger.kernel.org
10806S:	Maintained
10807F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10808F:	drivers/iio/gyro/mpu3050*
10809
10810IOC3 ETHERNET DRIVER
10811M:	Ralf Baechle <ralf@linux-mips.org>
10812L:	linux-mips@vger.kernel.org
10813S:	Maintained
10814F:	drivers/net/ethernet/sgi/ioc3-eth.c
10815
10816IOMAP FILESYSTEM LIBRARY
10817M:	Christoph Hellwig <hch@infradead.org>
10818M:	Darrick J. Wong <djwong@kernel.org>
10819L:	linux-xfs@vger.kernel.org
10820L:	linux-fsdevel@vger.kernel.org
10821S:	Supported
10822T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10823F:	fs/iomap/
10824F:	include/linux/iomap.h
10825
10826IOMMU DMA-API LAYER
10827M:	Robin Murphy <robin.murphy@arm.com>
10828L:	iommu@lists.linux.dev
10829S:	Maintained
10830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10831F:	drivers/iommu/dma-iommu.c
10832F:	drivers/iommu/dma-iommu.h
10833F:	drivers/iommu/iova.c
10834F:	include/linux/iova.h
10835
10836IOMMUFD
10837M:	Jason Gunthorpe <jgg@nvidia.com>
10838M:	Kevin Tian <kevin.tian@intel.com>
10839L:	iommu@lists.linux.dev
10840S:	Maintained
10841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10842F:	Documentation/userspace-api/iommufd.rst
10843F:	drivers/iommu/iommufd/
10844F:	include/linux/iommufd.h
10845F:	include/uapi/linux/iommufd.h
10846F:	tools/testing/selftests/iommu/
10847
10848IOMMU SUBSYSTEM
10849M:	Joerg Roedel <joro@8bytes.org>
10850M:	Will Deacon <will@kernel.org>
10851R:	Robin Murphy <robin.murphy@arm.com>
10852L:	iommu@lists.linux.dev
10853S:	Maintained
10854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10855F:	Documentation/devicetree/bindings/iommu/
10856F:	Documentation/userspace-api/iommu.rst
10857F:	drivers/iommu/
10858F:	include/linux/iommu.h
10859F:	include/linux/iova.h
10860F:	include/linux/of_iommu.h
10861F:	include/uapi/linux/iommu.h
10862
10863IOSYS-MAP HELPERS
10864M:	Thomas Zimmermann <tzimmermann@suse.de>
10865L:	dri-devel@lists.freedesktop.org
10866S:	Maintained
10867T:	git git://anongit.freedesktop.org/drm/drm-misc
10868F:	include/linux/iosys-map.h
10869
10870IO_URING
10871M:	Jens Axboe <axboe@kernel.dk>
10872R:	Pavel Begunkov <asml.silence@gmail.com>
10873L:	io-uring@vger.kernel.org
10874S:	Maintained
10875T:	git git://git.kernel.dk/linux-block
10876T:	git git://git.kernel.dk/liburing
10877F:	io_uring/
10878F:	include/linux/io_uring.h
10879F:	include/linux/io_uring_types.h
10880F:	include/trace/events/io_uring.h
10881F:	include/uapi/linux/io_uring.h
10882F:	tools/io_uring/
10883
10884IPMI SUBSYSTEM
10885M:	Corey Minyard <minyard@acm.org>
10886L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10887S:	Supported
10888W:	http://openipmi.sourceforge.net/
10889T:	git https://github.com/cminyard/linux-ipmi.git for-next
10890F:	Documentation/driver-api/ipmi.rst
10891F:	Documentation/devicetree/bindings/ipmi/
10892F:	drivers/char/ipmi/
10893F:	include/linux/ipmi*
10894F:	include/uapi/linux/ipmi*
10895
10896IPS SCSI RAID DRIVER
10897M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10898L:	linux-scsi@vger.kernel.org
10899S:	Maintained
10900W:	http://www.adaptec.com/
10901F:	drivers/scsi/ips*
10902
10903IPVS
10904M:	Simon Horman <horms@verge.net.au>
10905M:	Julian Anastasov <ja@ssi.bg>
10906L:	netdev@vger.kernel.org
10907L:	lvs-devel@vger.kernel.org
10908S:	Maintained
10909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10911F:	Documentation/networking/ipvs-sysctl.rst
10912F:	include/net/ip_vs.h
10913F:	include/uapi/linux/ip_vs.h
10914F:	net/netfilter/ipvs/
10915
10916IPWIRELESS DRIVER
10917M:	Jiri Kosina <jikos@kernel.org>
10918M:	David Sterba <dsterba@suse.com>
10919S:	Odd Fixes
10920F:	drivers/tty/ipwireless/
10921
10922IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10923M:	Marc Zyngier <maz@kernel.org>
10924S:	Maintained
10925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10926F:	Documentation/core-api/irq/irq-domain.rst
10927F:	include/linux/irqdomain.h
10928F:	kernel/irq/irqdomain.c
10929F:	kernel/irq/msi.c
10930
10931IRQ SUBSYSTEM
10932M:	Thomas Gleixner <tglx@linutronix.de>
10933L:	linux-kernel@vger.kernel.org
10934S:	Maintained
10935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10936F:	kernel/irq/
10937
10938IRQCHIP DRIVERS
10939M:	Thomas Gleixner <tglx@linutronix.de>
10940M:	Marc Zyngier <maz@kernel.org>
10941L:	linux-kernel@vger.kernel.org
10942S:	Maintained
10943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10944F:	Documentation/devicetree/bindings/interrupt-controller/
10945F:	drivers/irqchip/
10946
10947ISA
10948M:	William Breathitt Gray <william.gray@linaro.org>
10949S:	Maintained
10950F:	Documentation/driver-api/isa.rst
10951F:	drivers/base/isa.c
10952F:	include/linux/isa.h
10953
10954ISA RADIO MODULE
10955M:	Hans Verkuil <hverkuil@xs4all.nl>
10956L:	linux-media@vger.kernel.org
10957S:	Maintained
10958W:	https://linuxtv.org
10959T:	git git://linuxtv.org/media_tree.git
10960F:	drivers/media/radio/radio-isa*
10961
10962ISAPNP
10963M:	Jaroslav Kysela <perex@perex.cz>
10964S:	Maintained
10965F:	Documentation/driver-api/isapnp.rst
10966F:	drivers/pnp/isapnp/
10967F:	include/linux/isapnp.h
10968
10969ISCSI
10970M:	Lee Duncan <lduncan@suse.com>
10971M:	Chris Leech <cleech@redhat.com>
10972M:	Mike Christie <michael.christie@oracle.com>
10973L:	open-iscsi@googlegroups.com
10974L:	linux-scsi@vger.kernel.org
10975S:	Maintained
10976W:	www.open-iscsi.com
10977F:	drivers/scsi/*iscsi*
10978F:	include/scsi/*iscsi*
10979
10980iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10981M:	Peter Jones <pjones@redhat.com>
10982M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10983S:	Maintained
10984F:	drivers/firmware/iscsi_ibft*
10985
10986ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10987M:	Sagi Grimberg <sagi@grimberg.me>
10988M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10989L:	linux-rdma@vger.kernel.org
10990S:	Supported
10991W:	http://www.openfabrics.org
10992W:	www.open-iscsi.org
10993Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10994F:	drivers/infiniband/ulp/iser/
10995
10996ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10997M:	Sagi Grimberg <sagi@grimberg.me>
10998L:	linux-rdma@vger.kernel.org
10999L:	target-devel@vger.kernel.org
11000S:	Supported
11001W:	http://www.linux-iscsi.org
11002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11003F:	drivers/infiniband/ulp/isert
11004
11005ISDN/CMTP OVER BLUETOOTH
11006M:	Karsten Keil <isdn@linux-pingi.de>
11007L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11008L:	netdev@vger.kernel.org
11009S:	Odd Fixes
11010W:	http://www.isdn4linux.de
11011F:	Documentation/isdn/
11012F:	drivers/isdn/capi/
11013F:	include/linux/isdn/
11014F:	include/uapi/linux/isdn/
11015F:	net/bluetooth/cmtp/
11016
11017ISDN/mISDN SUBSYSTEM
11018M:	Karsten Keil <isdn@linux-pingi.de>
11019L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11020L:	netdev@vger.kernel.org
11021S:	Maintained
11022W:	http://www.isdn4linux.de
11023F:	drivers/isdn/Kconfig
11024F:	drivers/isdn/Makefile
11025F:	drivers/isdn/hardware/
11026F:	drivers/isdn/mISDN/
11027
11028ISOFS FILESYSTEM
11029M:	Jan Kara <jack@suse.cz>
11030L:	linux-fsdevel@vger.kernel.org
11031S:	Maintained
11032F:	Documentation/filesystems/isofs.rst
11033F:	fs/isofs/
11034
11035IT87 HARDWARE MONITORING DRIVER
11036M:	Jean Delvare <jdelvare@suse.com>
11037L:	linux-hwmon@vger.kernel.org
11038S:	Maintained
11039F:	Documentation/hwmon/it87.rst
11040F:	drivers/hwmon/it87.c
11041
11042IT913X MEDIA DRIVER
11043M:	Antti Palosaari <crope@iki.fi>
11044L:	linux-media@vger.kernel.org
11045S:	Maintained
11046W:	https://linuxtv.org
11047W:	http://palosaari.fi/linux/
11048Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11049T:	git git://linuxtv.org/anttip/media_tree.git
11050F:	drivers/media/tuners/it913x*
11051
11052ITE IT66121 HDMI BRIDGE DRIVER
11053M:	Phong LE <ple@baylibre.com>
11054M:	Neil Armstrong <neil.armstrong@linaro.org>
11055S:	Maintained
11056T:	git git://anongit.freedesktop.org/drm/drm-misc
11057F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11058F:	drivers/gpu/drm/bridge/ite-it66121.c
11059
11060IVTV VIDEO4LINUX DRIVER
11061M:	Andy Walls <awalls@md.metrocast.net>
11062L:	linux-media@vger.kernel.org
11063S:	Maintained
11064W:	https://linuxtv.org
11065T:	git git://linuxtv.org/media_tree.git
11066F:	Documentation/admin-guide/media/ivtv*
11067F:	drivers/media/pci/ivtv/
11068F:	include/uapi/linux/ivtv*
11069
11070IX2505V MEDIA DRIVER
11071M:	Malcolm Priestley <tvboxspy@gmail.com>
11072L:	linux-media@vger.kernel.org
11073S:	Maintained
11074W:	https://linuxtv.org
11075Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11076F:	drivers/media/dvb-frontends/ix2505v*
11077
11078JAILHOUSE HYPERVISOR INTERFACE
11079M:	Jan Kiszka <jan.kiszka@siemens.com>
11080L:	jailhouse-dev@googlegroups.com
11081S:	Maintained
11082F:	arch/x86/include/asm/jailhouse_para.h
11083F:	arch/x86/kernel/jailhouse.c
11084
11085JC42.4 TEMPERATURE SENSOR DRIVER
11086M:	Guenter Roeck <linux@roeck-us.net>
11087L:	linux-hwmon@vger.kernel.org
11088S:	Maintained
11089F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11090F:	Documentation/hwmon/jc42.rst
11091F:	drivers/hwmon/jc42.c
11092
11093JFS FILESYSTEM
11094M:	Dave Kleikamp <shaggy@kernel.org>
11095L:	jfs-discussion@lists.sourceforge.net
11096S:	Odd Fixes
11097W:	http://jfs.sourceforge.net/
11098T:	git https://github.com/kleikamp/linux-shaggy.git
11099F:	Documentation/admin-guide/jfs.rst
11100F:	fs/jfs/
11101
11102JME NETWORK DRIVER
11103M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11104L:	netdev@vger.kernel.org
11105S:	Maintained
11106F:	drivers/net/ethernet/jme.*
11107
11108JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11109M:	David Woodhouse <dwmw2@infradead.org>
11110M:	Richard Weinberger <richard@nod.at>
11111L:	linux-mtd@lists.infradead.org
11112S:	Odd Fixes
11113W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11114T:	git git://git.infradead.org/ubifs-2.6.git
11115F:	fs/jffs2/
11116F:	include/uapi/linux/jffs2.h
11117
11118JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11119M:	"Theodore Ts'o" <tytso@mit.edu>
11120M:	Jan Kara <jack@suse.com>
11121L:	linux-ext4@vger.kernel.org
11122S:	Maintained
11123F:	fs/jbd2/
11124F:	include/linux/jbd2.h
11125
11126JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11127M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11128L:	linux-media@vger.kernel.org
11129L:	linux-renesas-soc@vger.kernel.org
11130S:	Maintained
11131F:	drivers/media/platform/renesas/rcar_jpu.c
11132
11133JSM Neo PCI based serial card
11134L:	linux-serial@vger.kernel.org
11135S:	Orphan
11136F:	drivers/tty/serial/jsm/
11137
11138K10TEMP HARDWARE MONITORING DRIVER
11139M:	Clemens Ladisch <clemens@ladisch.de>
11140L:	linux-hwmon@vger.kernel.org
11141S:	Maintained
11142F:	Documentation/hwmon/k10temp.rst
11143F:	drivers/hwmon/k10temp.c
11144
11145K8TEMP HARDWARE MONITORING DRIVER
11146M:	Rudolf Marek <r.marek@assembler.cz>
11147L:	linux-hwmon@vger.kernel.org
11148S:	Maintained
11149F:	Documentation/hwmon/k8temp.rst
11150F:	drivers/hwmon/k8temp.c
11151
11152KASAN
11153M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11154R:	Alexander Potapenko <glider@google.com>
11155R:	Andrey Konovalov <andreyknvl@gmail.com>
11156R:	Dmitry Vyukov <dvyukov@google.com>
11157R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11158L:	kasan-dev@googlegroups.com
11159S:	Maintained
11160F:	Documentation/dev-tools/kasan.rst
11161F:	arch/*/include/asm/*kasan.h
11162F:	arch/*/mm/kasan_init*
11163F:	include/linux/kasan*.h
11164F:	lib/Kconfig.kasan
11165F:	mm/kasan/
11166F:	scripts/Makefile.kasan
11167
11168KCONFIG
11169M:	Masahiro Yamada <masahiroy@kernel.org>
11170L:	linux-kbuild@vger.kernel.org
11171S:	Maintained
11172Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11174F:	Documentation/kbuild/kconfig*
11175F:	scripts/Kconfig.include
11176F:	scripts/kconfig/
11177
11178KCOV
11179R:	Dmitry Vyukov <dvyukov@google.com>
11180R:	Andrey Konovalov <andreyknvl@gmail.com>
11181L:	kasan-dev@googlegroups.com
11182S:	Maintained
11183F:	Documentation/dev-tools/kcov.rst
11184F:	include/linux/kcov.h
11185F:	include/uapi/linux/kcov.h
11186F:	kernel/kcov.c
11187F:	scripts/Makefile.kcov
11188
11189KCSAN
11190M:	Marco Elver <elver@google.com>
11191R:	Dmitry Vyukov <dvyukov@google.com>
11192L:	kasan-dev@googlegroups.com
11193S:	Maintained
11194F:	Documentation/dev-tools/kcsan.rst
11195F:	include/linux/kcsan*.h
11196F:	kernel/kcsan/
11197F:	lib/Kconfig.kcsan
11198F:	scripts/Makefile.kcsan
11199
11200KDUMP
11201M:	Baoquan He <bhe@redhat.com>
11202R:	Vivek Goyal <vgoyal@redhat.com>
11203R:	Dave Young <dyoung@redhat.com>
11204L:	kexec@lists.infradead.org
11205S:	Maintained
11206W:	http://lse.sourceforge.net/kdump/
11207F:	Documentation/admin-guide/kdump/
11208F:	fs/proc/vmcore.c
11209F:	include/linux/crash_core.h
11210F:	include/linux/crash_dump.h
11211F:	include/uapi/linux/vmcore.h
11212F:	kernel/crash_*.c
11213
11214KEENE FM RADIO TRANSMITTER DRIVER
11215M:	Hans Verkuil <hverkuil@xs4all.nl>
11216L:	linux-media@vger.kernel.org
11217S:	Maintained
11218W:	https://linuxtv.org
11219T:	git git://linuxtv.org/media_tree.git
11220F:	drivers/media/radio/radio-keene*
11221
11222KERNEL AUTOMOUNTER
11223M:	Ian Kent <raven@themaw.net>
11224L:	autofs@vger.kernel.org
11225S:	Maintained
11226F:	fs/autofs/
11227
11228KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11229M:	Masahiro Yamada <masahiroy@kernel.org>
11230R:	Nathan Chancellor <nathan@kernel.org>
11231R:	Nick Desaulniers <ndesaulniers@google.com>
11232R:	Nicolas Schier <nicolas@fjasle.eu>
11233L:	linux-kbuild@vger.kernel.org
11234S:	Maintained
11235Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11237F:	Documentation/kbuild/
11238F:	Makefile
11239F:	scripts/*vmlinux*
11240F:	scripts/Kbuild*
11241F:	scripts/Makefile*
11242F:	scripts/basic/
11243F:	scripts/dummy-tools/
11244F:	scripts/mk*
11245F:	scripts/mod/
11246F:	scripts/package/
11247
11248KERNEL HARDENING (not covered by other areas)
11249M:	Kees Cook <keescook@chromium.org>
11250L:	linux-hardening@vger.kernel.org
11251S:	Supported
11252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11253F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11254F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11255F:	include/linux/overflow.h
11256F:	include/linux/randomize_kstack.h
11257F:	mm/usercopy.c
11258K:	\b(add|choose)_random_kstack_offset\b
11259K:	\b__check_(object_size|heap_object)\b
11260
11261KERNEL JANITORS
11262L:	kernel-janitors@vger.kernel.org
11263S:	Odd Fixes
11264W:	http://kernelnewbies.org/KernelJanitors
11265
11266KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11267M:	Chuck Lever <chuck.lever@oracle.com>
11268M:	Jeff Layton <jlayton@kernel.org>
11269L:	linux-nfs@vger.kernel.org
11270S:	Supported
11271W:	http://nfs.sourceforge.net/
11272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11273F:	fs/exportfs/
11274F:	fs/lockd/
11275F:	fs/nfs_common/
11276F:	fs/nfsd/
11277F:	include/linux/lockd/
11278F:	include/linux/sunrpc/
11279F:	include/trace/events/rpcgss.h
11280F:	include/trace/events/rpcrdma.h
11281F:	include/trace/events/sunrpc.h
11282F:	include/trace/misc/fs.h
11283F:	include/trace/misc/nfs.h
11284F:	include/trace/misc/sunrpc.h
11285F:	include/uapi/linux/nfsd/
11286F:	include/uapi/linux/sunrpc/
11287F:	net/sunrpc/
11288F:	Documentation/filesystems/nfs/
11289
11290KERNEL REGRESSIONS
11291M:	Thorsten Leemhuis <linux@leemhuis.info>
11292L:	regressions@lists.linux.dev
11293S:	Supported
11294F:	Documentation/admin-guide/reporting-regressions.rst
11295F:	Documentation/process/handling-regressions.rst
11296
11297KERNEL SELFTEST FRAMEWORK
11298M:	Shuah Khan <shuah@kernel.org>
11299M:	Shuah Khan <skhan@linuxfoundation.org>
11300L:	linux-kselftest@vger.kernel.org
11301S:	Maintained
11302Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11304F:	Documentation/dev-tools/kselftest*
11305F:	tools/testing/selftests/
11306
11307KERNEL SMB3 SERVER (KSMBD)
11308M:	Namjae Jeon <linkinjeon@kernel.org>
11309M:	Steve French <sfrench@samba.org>
11310R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11311R:	Tom Talpey <tom@talpey.com>
11312L:	linux-cifs@vger.kernel.org
11313S:	Maintained
11314T:	git git://git.samba.org/ksmbd.git
11315F:	Documentation/filesystems/cifs/ksmbd.rst
11316F:	fs/ksmbd/
11317F:	fs/smbfs_common/
11318
11319KERNEL UNIT TESTING FRAMEWORK (KUnit)
11320M:	Brendan Higgins <brendanhiggins@google.com>
11321M:	David Gow <davidgow@google.com>
11322L:	linux-kselftest@vger.kernel.org
11323L:	kunit-dev@googlegroups.com
11324S:	Maintained
11325W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11326F:	Documentation/dev-tools/kunit/
11327F:	include/kunit/
11328F:	lib/kunit/
11329F:	tools/testing/kunit/
11330
11331KERNEL USERMODE HELPER
11332M:	Luis Chamberlain <mcgrof@kernel.org>
11333L:	linux-kernel@vger.kernel.org
11334S:	Maintained
11335F:	include/linux/umh.h
11336F:	kernel/umh.c
11337
11338KERNEL VIRTUAL MACHINE (KVM)
11339M:	Paolo Bonzini <pbonzini@redhat.com>
11340L:	kvm@vger.kernel.org
11341S:	Supported
11342W:	http://www.linux-kvm.org
11343T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11344F:	Documentation/virt/kvm/
11345F:	include/asm-generic/kvm*
11346F:	include/kvm/iodev.h
11347F:	include/linux/kvm*
11348F:	include/trace/events/kvm.h
11349F:	include/uapi/asm-generic/kvm*
11350F:	include/uapi/linux/kvm*
11351F:	tools/kvm/
11352F:	tools/testing/selftests/kvm/
11353F:	virt/kvm/*
11354
11355KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11356M:	Marc Zyngier <maz@kernel.org>
11357R:	James Morse <james.morse@arm.com>
11358R:	Alexandru Elisei <alexandru.elisei@arm.com>
11359R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11360R:	Oliver Upton <oliver.upton@linux.dev>
11361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362L:	kvmarm@lists.linux.dev
11363L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11364S:	Maintained
11365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11366F:	arch/arm64/include/asm/kvm*
11367F:	arch/arm64/include/uapi/asm/kvm*
11368F:	arch/arm64/kvm/
11369F:	include/kvm/arm_*
11370F:	tools/testing/selftests/kvm/*/aarch64/
11371F:	tools/testing/selftests/kvm/aarch64/
11372
11373KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11374M:	Huacai Chen <chenhuacai@kernel.org>
11375M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11376L:	linux-mips@vger.kernel.org
11377L:	kvm@vger.kernel.org
11378S:	Maintained
11379T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11380F:	arch/mips/include/asm/kvm*
11381F:	arch/mips/include/uapi/asm/kvm*
11382F:	arch/mips/kvm/
11383
11384KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11385L:	linuxppc-dev@lists.ozlabs.org
11386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11387F:	arch/powerpc/include/asm/kvm*
11388F:	arch/powerpc/include/uapi/asm/kvm*
11389F:	arch/powerpc/kernel/kvm*
11390F:	arch/powerpc/kvm/
11391
11392KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11393M:	Anup Patel <anup@brainfault.org>
11394R:	Atish Patra <atishp@atishpatra.org>
11395L:	kvm@vger.kernel.org
11396L:	kvm-riscv@lists.infradead.org
11397L:	linux-riscv@lists.infradead.org
11398S:	Maintained
11399T:	git https://github.com/kvm-riscv/linux.git
11400F:	arch/riscv/include/asm/kvm*
11401F:	arch/riscv/include/uapi/asm/kvm*
11402F:	arch/riscv/kvm/
11403F:	tools/testing/selftests/kvm/*/riscv/
11404
11405KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11406M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11407M:	Janosch Frank <frankja@linux.ibm.com>
11408M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11409R:	David Hildenbrand <david@redhat.com>
11410L:	kvm@vger.kernel.org
11411S:	Supported
11412T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11413F:	Documentation/virt/kvm/s390*
11414F:	arch/s390/include/asm/gmap.h
11415F:	arch/s390/include/asm/kvm*
11416F:	arch/s390/include/uapi/asm/kvm*
11417F:	arch/s390/include/uapi/asm/uvdevice.h
11418F:	arch/s390/kernel/uv.c
11419F:	arch/s390/kvm/
11420F:	arch/s390/mm/gmap.c
11421F:	drivers/s390/char/uvdevice.c
11422F:	tools/testing/selftests/drivers/s390x/uvdevice/
11423F:	tools/testing/selftests/kvm/*/s390x/
11424F:	tools/testing/selftests/kvm/s390x/
11425
11426KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11427M:	Sean Christopherson <seanjc@google.com>
11428M:	Paolo Bonzini <pbonzini@redhat.com>
11429L:	kvm@vger.kernel.org
11430S:	Supported
11431T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11432F:	arch/x86/include/asm/kvm*
11433F:	arch/x86/include/asm/svm.h
11434F:	arch/x86/include/asm/vmx*.h
11435F:	arch/x86/include/uapi/asm/kvm*
11436F:	arch/x86/include/uapi/asm/svm.h
11437F:	arch/x86/include/uapi/asm/vmx.h
11438F:	arch/x86/kvm/
11439F:	arch/x86/kvm/*/
11440
11441KVM PARAVIRT (KVM/paravirt)
11442M:	Paolo Bonzini <pbonzini@redhat.com>
11443R:	Wanpeng Li <wanpengli@tencent.com>
11444R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11445L:	kvm@vger.kernel.org
11446S:	Supported
11447T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11448F:	arch/x86/kernel/kvm.c
11449F:	arch/x86/kernel/kvmclock.c
11450F:	arch/x86/include/asm/pvclock-abi.h
11451F:	include/linux/kvm_para.h
11452F:	include/uapi/linux/kvm_para.h
11453F:	include/uapi/asm-generic/kvm_para.h
11454F:	include/asm-generic/kvm_para.h
11455F:	arch/um/include/asm/kvm_para.h
11456F:	arch/x86/include/asm/kvm_para.h
11457F:	arch/x86/include/uapi/asm/kvm_para.h
11458
11459KVM X86 HYPER-V (KVM/hyper-v)
11460M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11461M:	Sean Christopherson <seanjc@google.com>
11462M:	Paolo Bonzini <pbonzini@redhat.com>
11463L:	kvm@vger.kernel.org
11464S:	Supported
11465T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11466F:	arch/x86/kvm/hyperv.*
11467F:	arch/x86/kvm/kvm_onhyperv.*
11468F:	arch/x86/kvm/svm/hyperv.*
11469F:	arch/x86/kvm/svm/svm_onhyperv.*
11470F:	arch/x86/kvm/vmx/hyperv.*
11471
11472KVM X86 Xen (KVM/Xen)
11473M:	David Woodhouse <dwmw2@infradead.org>
11474M:	Paul Durrant <paul@xen.org>
11475M:	Sean Christopherson <seanjc@google.com>
11476M:	Paolo Bonzini <pbonzini@redhat.com>
11477L:	kvm@vger.kernel.org
11478S:	Supported
11479T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11480F:	arch/x86/kvm/xen.*
11481
11482KERNFS
11483M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11484M:	Tejun Heo <tj@kernel.org>
11485S:	Supported
11486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11487F:	fs/kernfs/
11488F:	include/linux/kernfs.h
11489
11490KEXEC
11491M:	Eric Biederman <ebiederm@xmission.com>
11492L:	kexec@lists.infradead.org
11493S:	Maintained
11494W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11495F:	include/linux/kexec.h
11496F:	include/uapi/linux/kexec.h
11497F:	kernel/kexec*
11498
11499KEYS-ENCRYPTED
11500M:	Mimi Zohar <zohar@linux.ibm.com>
11501L:	linux-integrity@vger.kernel.org
11502L:	keyrings@vger.kernel.org
11503S:	Supported
11504F:	Documentation/security/keys/trusted-encrypted.rst
11505F:	include/keys/encrypted-type.h
11506F:	security/keys/encrypted-keys/
11507
11508KEYS-TRUSTED
11509M:	James Bottomley <jejb@linux.ibm.com>
11510M:	Jarkko Sakkinen <jarkko@kernel.org>
11511M:	Mimi Zohar <zohar@linux.ibm.com>
11512L:	linux-integrity@vger.kernel.org
11513L:	keyrings@vger.kernel.org
11514S:	Supported
11515F:	Documentation/security/keys/trusted-encrypted.rst
11516F:	include/keys/trusted-type.h
11517F:	include/keys/trusted_tpm.h
11518F:	security/keys/trusted-keys/
11519
11520KEYS-TRUSTED-TEE
11521M:	Sumit Garg <sumit.garg@linaro.org>
11522L:	linux-integrity@vger.kernel.org
11523L:	keyrings@vger.kernel.org
11524S:	Supported
11525F:	include/keys/trusted_tee.h
11526F:	security/keys/trusted-keys/trusted_tee.c
11527
11528KEYS-TRUSTED-CAAM
11529M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11530R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11531L:	linux-integrity@vger.kernel.org
11532L:	keyrings@vger.kernel.org
11533S:	Maintained
11534F:	include/keys/trusted_caam.h
11535F:	security/keys/trusted-keys/trusted_caam.c
11536
11537KEYS/KEYRINGS
11538M:	David Howells <dhowells@redhat.com>
11539M:	Jarkko Sakkinen <jarkko@kernel.org>
11540L:	keyrings@vger.kernel.org
11541S:	Maintained
11542F:	Documentation/security/keys/core.rst
11543F:	include/keys/
11544F:	include/linux/key-type.h
11545F:	include/linux/key.h
11546F:	include/linux/keyctl.h
11547F:	include/uapi/linux/keyctl.h
11548F:	security/keys/
11549
11550KEYS/KEYRINGS_INTEGRITY
11551M:	Jarkko Sakkinen <jarkko@kernel.org>
11552M:	Mimi Zohar <zohar@linux.ibm.com>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	security/integrity/platform_certs
11557
11558KFENCE
11559M:	Alexander Potapenko <glider@google.com>
11560M:	Marco Elver <elver@google.com>
11561R:	Dmitry Vyukov <dvyukov@google.com>
11562L:	kasan-dev@googlegroups.com
11563S:	Maintained
11564F:	Documentation/dev-tools/kfence.rst
11565F:	arch/*/include/asm/kfence.h
11566F:	include/linux/kfence.h
11567F:	lib/Kconfig.kfence
11568F:	mm/kfence/
11569
11570KFIFO
11571M:	Stefani Seibold <stefani@seibold.net>
11572S:	Maintained
11573F:	include/linux/kfifo.h
11574F:	lib/kfifo.c
11575F:	samples/kfifo/
11576
11577KGDB / KDB /debug_core
11578M:	Jason Wessel <jason.wessel@windriver.com>
11579M:	Daniel Thompson <daniel.thompson@linaro.org>
11580R:	Douglas Anderson <dianders@chromium.org>
11581L:	kgdb-bugreport@lists.sourceforge.net
11582S:	Maintained
11583W:	http://kgdb.wiki.kernel.org/
11584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11585F:	Documentation/dev-tools/kgdb.rst
11586F:	drivers/misc/kgdbts.c
11587F:	drivers/tty/serial/kgdboc.c
11588F:	include/linux/kdb.h
11589F:	include/linux/kgdb.h
11590F:	kernel/debug/
11591F:	kernel/module/kdb.c
11592
11593KHADAS MCU MFD DRIVER
11594M:	Neil Armstrong <neil.armstrong@linaro.org>
11595L:	linux-amlogic@lists.infradead.org
11596S:	Maintained
11597F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11598F:	drivers/mfd/khadas-mcu.c
11599F:	include/linux/mfd/khadas-mcu.h
11600F:	drivers/thermal/khadas_mcu_fan.c
11601
11602KIONIX/ROHM KX022A ACCELEROMETER
11603M:	Matti Vaittinen <mazziesaccount@gmail.com>
11604L:	linux-iio@vger.kernel.org
11605S:	Supported
11606F:	drivers/iio/accel/kionix-kx022a*
11607
11608KMEMLEAK
11609M:	Catalin Marinas <catalin.marinas@arm.com>
11610S:	Maintained
11611F:	Documentation/dev-tools/kmemleak.rst
11612F:	include/linux/kmemleak.h
11613F:	mm/kmemleak.c
11614F:	samples/kmemleak/kmemleak-test.c
11615
11616KMOD KERNEL MODULE LOADER - USERMODE HELPER
11617M:	Luis Chamberlain <mcgrof@kernel.org>
11618L:	linux-kernel@vger.kernel.org
11619L:	linux-modules@vger.kernel.org
11620S:	Maintained
11621F:	include/linux/kmod.h
11622F:	kernel/kmod.c
11623F:	lib/test_kmod.c
11624F:	tools/testing/selftests/kmod/
11625
11626KMSAN
11627M:	Alexander Potapenko <glider@google.com>
11628R:	Marco Elver <elver@google.com>
11629R:	Dmitry Vyukov <dvyukov@google.com>
11630L:	kasan-dev@googlegroups.com
11631S:	Maintained
11632F:	Documentation/dev-tools/kmsan.rst
11633F:	arch/*/include/asm/kmsan.h
11634F:	arch/*/mm/kmsan_*
11635F:	include/linux/kmsan*.h
11636F:	lib/Kconfig.kmsan
11637F:	mm/kmsan/
11638F:	scripts/Makefile.kmsan
11639
11640KPROBES
11641M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11642M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11643M:	"David S. Miller" <davem@davemloft.net>
11644M:	Masami Hiramatsu <mhiramat@kernel.org>
11645L:	linux-kernel@vger.kernel.org
11646L:	linux-trace-kernel@vger.kernel.org
11647Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11648S:	Maintained
11649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11650F:	Documentation/trace/kprobes.rst
11651F:	include/asm-generic/kprobes.h
11652F:	include/linux/kprobes.h
11653F:	kernel/kprobes.c
11654F:	lib/test_kprobes.c
11655F:	samples/kprobes
11656
11657KS0108 LCD CONTROLLER DRIVER
11658M:	Miguel Ojeda <ojeda@kernel.org>
11659S:	Maintained
11660F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11661F:	drivers/auxdisplay/ks0108.c
11662F:	include/linux/ks0108.h
11663
11664KTD253 BACKLIGHT DRIVER
11665M:	Linus Walleij <linus.walleij@linaro.org>
11666S:	Maintained
11667F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11668F:	drivers/video/backlight/ktd253-backlight.c
11669
11670KTEST
11671M:	Steven Rostedt <rostedt@goodmis.org>
11672M:	John Hawley <warthog9@eaglescrag.net>
11673S:	Maintained
11674F:	tools/testing/ktest
11675
11676L3MDEV
11677M:	David Ahern <dsahern@kernel.org>
11678L:	netdev@vger.kernel.org
11679S:	Maintained
11680F:	include/net/l3mdev.h
11681F:	net/l3mdev
11682
11683LANDLOCK SECURITY MODULE
11684M:	Mickaël Salaün <mic@digikod.net>
11685L:	linux-security-module@vger.kernel.org
11686S:	Supported
11687W:	https://landlock.io
11688T:	git https://github.com/landlock-lsm/linux.git
11689F:	Documentation/security/landlock.rst
11690F:	Documentation/userspace-api/landlock.rst
11691F:	include/uapi/linux/landlock.h
11692F:	samples/landlock/
11693F:	security/landlock/
11694F:	tools/testing/selftests/landlock/
11695K:	landlock
11696K:	LANDLOCK
11697
11698LANTIQ / INTEL Ethernet drivers
11699M:	Hauke Mehrtens <hauke@hauke-m.de>
11700L:	netdev@vger.kernel.org
11701S:	Maintained
11702F:	drivers/net/dsa/lantiq_gswip.c
11703F:	drivers/net/dsa/lantiq_pce.h
11704F:	drivers/net/ethernet/lantiq_xrx200.c
11705F:	net/dsa/tag_gswip.c
11706
11707LANTIQ MIPS ARCHITECTURE
11708M:	John Crispin <john@phrozen.org>
11709L:	linux-mips@vger.kernel.org
11710S:	Maintained
11711F:	arch/mips/lantiq
11712F:	drivers/soc/lantiq
11713
11714LASI 53c700 driver for PARISC
11715M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11716L:	linux-scsi@vger.kernel.org
11717S:	Maintained
11718F:	Documentation/scsi/53c700.rst
11719F:	drivers/scsi/53c700*
11720
11721LEAKING_ADDRESSES
11722M:	Tobin C. Harding <me@tobin.cc>
11723M:	Tycho Andersen <tycho@tycho.pizza>
11724L:	linux-hardening@vger.kernel.org
11725S:	Maintained
11726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11727F:	scripts/leaking_addresses.pl
11728
11729LED SUBSYSTEM
11730M:	Pavel Machek <pavel@ucw.cz>
11731M:	Lee Jones <lee@kernel.org>
11732L:	linux-leds@vger.kernel.org
11733S:	Maintained
11734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11735F:	Documentation/devicetree/bindings/leds/
11736F:	drivers/leds/
11737F:	include/dt-bindings/leds/
11738F:	include/linux/leds.h
11739
11740LEGACY EEPROM DRIVER
11741M:	Jean Delvare <jdelvare@suse.com>
11742S:	Maintained
11743F:	Documentation/misc-devices/eeprom.rst
11744F:	drivers/misc/eeprom/eeprom.c
11745
11746LEGO MINDSTORMS EV3
11747R:	David Lechner <david@lechnology.com>
11748S:	Maintained
11749F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11750F:	arch/arm/boot/dts/da850-lego-ev3.dts
11751F:	drivers/power/supply/lego_ev3_battery.c
11752
11753LEGO USB Tower driver
11754M:	Juergen Stuber <starblue@users.sourceforge.net>
11755L:	legousb-devel@lists.sourceforge.net
11756S:	Maintained
11757W:	http://legousb.sourceforge.net/
11758F:	drivers/usb/misc/legousbtower.c
11759
11760LETSKETCH HID TABLET DRIVER
11761M:	Hans de Goede <hdegoede@redhat.com>
11762L:	linux-input@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11765F:	drivers/hid/hid-letsketch.c
11766
11767LG LAPTOP EXTRAS
11768M:	Matan Ziv-Av <matan@svgalib.org>
11769L:	platform-driver-x86@vger.kernel.org
11770S:	Maintained
11771F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11772F:	Documentation/admin-guide/laptops/lg-laptop.rst
11773F:	drivers/platform/x86/lg-laptop.c
11774
11775LG2160 MEDIA DRIVER
11776M:	Michael Krufky <mkrufky@linuxtv.org>
11777L:	linux-media@vger.kernel.org
11778S:	Maintained
11779W:	https://linuxtv.org
11780W:	http://github.com/mkrufky
11781Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11782T:	git git://linuxtv.org/mkrufky/tuners.git
11783F:	drivers/media/dvb-frontends/lg2160.*
11784
11785LGDT3305 MEDIA DRIVER
11786M:	Michael Krufky <mkrufky@linuxtv.org>
11787L:	linux-media@vger.kernel.org
11788S:	Maintained
11789W:	https://linuxtv.org
11790W:	http://github.com/mkrufky
11791Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11792T:	git git://linuxtv.org/mkrufky/tuners.git
11793F:	drivers/media/dvb-frontends/lgdt3305.*
11794
11795LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11796M:	Viresh Kumar <vireshk@kernel.org>
11797L:	linux-ide@vger.kernel.org
11798S:	Maintained
11799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11800F:	drivers/ata/pata_arasan_cf.c
11801F:	include/linux/pata_arasan_cf_data.h
11802
11803LIBATA PATA DRIVERS
11804R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11805L:	linux-ide@vger.kernel.org
11806F:	drivers/ata/ata_*.c
11807F:	drivers/ata/pata_*.c
11808
11809LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11810M:	Linus Walleij <linus.walleij@linaro.org>
11811L:	linux-ide@vger.kernel.org
11812S:	Maintained
11813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11814F:	drivers/ata/pata_ftide010.c
11815F:	drivers/ata/sata_gemini.c
11816F:	drivers/ata/sata_gemini.h
11817
11818LIBATA SATA AHCI PLATFORM devices support
11819M:	Hans de Goede <hdegoede@redhat.com>
11820M:	Jens Axboe <axboe@kernel.dk>
11821L:	linux-ide@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11824F:	drivers/ata/ahci_platform.c
11825F:	drivers/ata/libahci_platform.c
11826F:	include/linux/ahci_platform.h
11827
11828LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11829M:	Serge Semin <fancer.lancer@gmail.com>
11830L:	linux-ide@vger.kernel.org
11831S:	Maintained
11832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11833F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11834F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11835F:	drivers/ata/ahci_dwc.c
11836
11837LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11838M:	Mikael Pettersson <mikpelinux@gmail.com>
11839L:	linux-ide@vger.kernel.org
11840S:	Maintained
11841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11842F:	drivers/ata/sata_promise.*
11843
11844LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11845M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11846L:	linux-ide@vger.kernel.org
11847S:	Maintained
11848T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11849F:	Documentation/ABI/testing/sysfs-ata
11850F:	Documentation/devicetree/bindings/ata/
11851F:	drivers/ata/
11852F:	include/linux/ata.h
11853F:	include/linux/libata.h
11854
11855LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11856M:	Vishal Verma <vishal.l.verma@intel.com>
11857M:	Dan Williams <dan.j.williams@intel.com>
11858M:	Dave Jiang <dave.jiang@intel.com>
11859L:	nvdimm@lists.linux.dev
11860S:	Supported
11861Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11862P:	Documentation/nvdimm/maintainer-entry-profile.rst
11863F:	drivers/nvdimm/btt*
11864
11865LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11866M:	Dan Williams <dan.j.williams@intel.com>
11867M:	Vishal Verma <vishal.l.verma@intel.com>
11868M:	Dave Jiang <dave.jiang@intel.com>
11869L:	nvdimm@lists.linux.dev
11870S:	Supported
11871Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11872P:	Documentation/nvdimm/maintainer-entry-profile.rst
11873F:	drivers/nvdimm/pmem*
11874
11875LIBNVDIMM: DEVICETREE BINDINGS
11876M:	Oliver O'Halloran <oohall@gmail.com>
11877L:	nvdimm@lists.linux.dev
11878S:	Supported
11879Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11880F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11881F:	drivers/nvdimm/of_pmem.c
11882
11883LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11884M:	Dan Williams <dan.j.williams@intel.com>
11885M:	Vishal Verma <vishal.l.verma@intel.com>
11886M:	Dave Jiang <dave.jiang@intel.com>
11887M:	Ira Weiny <ira.weiny@intel.com>
11888L:	nvdimm@lists.linux.dev
11889S:	Supported
11890Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11891P:	Documentation/nvdimm/maintainer-entry-profile.rst
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11893F:	drivers/acpi/nfit/*
11894F:	drivers/nvdimm/*
11895F:	include/linux/libnvdimm.h
11896F:	include/linux/nd.h
11897F:	include/uapi/linux/ndctl.h
11898F:	tools/testing/nvdimm/
11899
11900LICENSES and SPDX stuff
11901M:	Thomas Gleixner <tglx@linutronix.de>
11902M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11903L:	linux-spdx@vger.kernel.org
11904S:	Maintained
11905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11906F:	COPYING
11907F:	Documentation/process/license-rules.rst
11908F:	LICENSES/
11909F:	scripts/spdxcheck-test.sh
11910F:	scripts/spdxcheck.py
11911F:	scripts/spdxexclude
11912
11913LINEAR RANGES HELPERS
11914M:	Mark Brown <broonie@kernel.org>
11915R:	Matti Vaittinen <mazziesaccount@gmail.com>
11916F:	lib/linear_ranges.c
11917F:	lib/test_linear_ranges.c
11918F:	include/linux/linear_range.h
11919
11920LINUX FOR POWER MACINTOSH
11921M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11922L:	linuxppc-dev@lists.ozlabs.org
11923S:	Odd Fixes
11924F:	arch/powerpc/platforms/powermac/
11925F:	drivers/macintosh/
11926
11927LINUX FOR POWERPC (32-BIT AND 64-BIT)
11928M:	Michael Ellerman <mpe@ellerman.id.au>
11929R:	Nicholas Piggin <npiggin@gmail.com>
11930R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11931L:	linuxppc-dev@lists.ozlabs.org
11932S:	Supported
11933W:	https://github.com/linuxppc/wiki/wiki
11934Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11936F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11937F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11938F:	Documentation/devicetree/bindings/powerpc/
11939F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11940F:	Documentation/powerpc/
11941F:	arch/powerpc/
11942F:	drivers/*/*/*pasemi*
11943F:	drivers/*/*pasemi*
11944F:	drivers/char/tpm/tpm_ibmvtpm*
11945F:	drivers/crypto/nx/
11946F:	drivers/crypto/vmx/
11947F:	drivers/i2c/busses/i2c-opal.c
11948F:	drivers/net/ethernet/ibm/ibmveth.*
11949F:	drivers/net/ethernet/ibm/ibmvnic.*
11950F:	drivers/pci/hotplug/pnv_php.c
11951F:	drivers/pci/hotplug/rpa*
11952F:	drivers/rtc/rtc-opal.c
11953F:	drivers/scsi/ibmvscsi/
11954F:	drivers/tty/hvc/hvc_opal.c
11955F:	drivers/watchdog/wdrtas.c
11956F:	tools/testing/selftests/powerpc
11957N:	/pmac
11958N:	powermac
11959N:	powernv
11960N:	[^a-z0-9]ps3
11961N:	pseries
11962
11963LINUX FOR POWERPC EMBEDDED MPC5XXX
11964M:	Anatolij Gustschin <agust@denx.de>
11965L:	linuxppc-dev@lists.ozlabs.org
11966S:	Odd Fixes
11967F:	arch/powerpc/platforms/512x/
11968F:	arch/powerpc/platforms/52xx/
11969
11970LINUX FOR POWERPC EMBEDDED PPC4XX
11971L:	linuxppc-dev@lists.ozlabs.org
11972S:	Orphan
11973F:	arch/powerpc/platforms/40x/
11974F:	arch/powerpc/platforms/44x/
11975
11976LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11977M:	Scott Wood <oss@buserror.net>
11978L:	linuxppc-dev@lists.ozlabs.org
11979S:	Odd fixes
11980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11981F:	Documentation/devicetree/bindings/powerpc/fsl/
11982F:	arch/powerpc/platforms/83xx/
11983F:	arch/powerpc/platforms/85xx/
11984
11985LINUX FOR POWERPC EMBEDDED PPC8XX
11986M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11987L:	linuxppc-dev@lists.ozlabs.org
11988S:	Maintained
11989F:	arch/powerpc/platforms/8xx/
11990
11991LINUX KERNEL DUMP TEST MODULE (LKDTM)
11992M:	Kees Cook <keescook@chromium.org>
11993S:	Maintained
11994F:	drivers/misc/lkdtm/*
11995F:	tools/testing/selftests/lkdtm/*
11996
11997LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11998M:	Alan Stern <stern@rowland.harvard.edu>
11999M:	Andrea Parri <parri.andrea@gmail.com>
12000M:	Will Deacon <will@kernel.org>
12001M:	Peter Zijlstra <peterz@infradead.org>
12002M:	Boqun Feng <boqun.feng@gmail.com>
12003M:	Nicholas Piggin <npiggin@gmail.com>
12004M:	David Howells <dhowells@redhat.com>
12005M:	Jade Alglave <j.alglave@ucl.ac.uk>
12006M:	Luc Maranget <luc.maranget@inria.fr>
12007M:	"Paul E. McKenney" <paulmck@kernel.org>
12008R:	Akira Yokosawa <akiyks@gmail.com>
12009R:	Daniel Lustig <dlustig@nvidia.com>
12010R:	Joel Fernandes <joel@joelfernandes.org>
12011L:	linux-kernel@vger.kernel.org
12012L:	linux-arch@vger.kernel.org
12013S:	Supported
12014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12015F:	Documentation/atomic_bitops.txt
12016F:	Documentation/atomic_t.txt
12017F:	Documentation/core-api/refcount-vs-atomic.rst
12018F:	Documentation/litmus-tests/
12019F:	Documentation/memory-barriers.txt
12020F:	tools/memory-model/
12021
12022LIS3LV02D ACCELEROMETER DRIVER
12023M:	Eric Piel <eric.piel@tremplin-utc.net>
12024S:	Maintained
12025F:	Documentation/misc-devices/lis3lv02d.rst
12026F:	drivers/misc/lis3lv02d/
12027F:	drivers/platform/x86/hp/hp_accel.c
12028
12029LIST KUNIT TEST
12030M:	David Gow <davidgow@google.com>
12031L:	linux-kselftest@vger.kernel.org
12032L:	kunit-dev@googlegroups.com
12033S:	Maintained
12034F:	lib/list-test.c
12035
12036LITEX PLATFORM
12037M:	Karol Gugala <kgugala@antmicro.com>
12038M:	Mateusz Holenko <mholenko@antmicro.com>
12039M:	Gabriel Somlo <gsomlo@gmail.com>
12040M:	Joel Stanley <joel@jms.id.au>
12041S:	Maintained
12042F:	Documentation/devicetree/bindings/*/litex,*.yaml
12043F:	arch/openrisc/boot/dts/or1klitex.dts
12044F:	include/linux/litex.h
12045F:	drivers/tty/serial/liteuart.c
12046F:	drivers/soc/litex/*
12047F:	drivers/net/ethernet/litex/*
12048F:	drivers/mmc/host/litex_mmc.c
12049N:	litex
12050
12051LIVE PATCHING
12052M:	Josh Poimboeuf <jpoimboe@kernel.org>
12053M:	Jiri Kosina <jikos@kernel.org>
12054M:	Miroslav Benes <mbenes@suse.cz>
12055M:	Petr Mladek <pmladek@suse.com>
12056R:	Joe Lawrence <joe.lawrence@redhat.com>
12057L:	live-patching@vger.kernel.org
12058S:	Maintained
12059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12060F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12061F:	Documentation/livepatch/
12062F:	arch/powerpc/include/asm/livepatch.h
12063F:	include/linux/livepatch.h
12064F:	kernel/livepatch/
12065F:	kernel/module/livepatch.c
12066F:	lib/livepatch/
12067F:	samples/livepatch/
12068F:	tools/testing/selftests/livepatch/
12069
12070LLC (802.2)
12071L:	netdev@vger.kernel.org
12072S:	Odd fixes
12073F:	include/linux/llc.h
12074F:	include/net/llc*
12075F:	include/uapi/linux/llc.h
12076F:	net/llc/
12077
12078LM73 HARDWARE MONITOR DRIVER
12079M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12080L:	linux-hwmon@vger.kernel.org
12081S:	Maintained
12082F:	drivers/hwmon/lm73.c
12083
12084LM78 HARDWARE MONITOR DRIVER
12085M:	Jean Delvare <jdelvare@suse.com>
12086L:	linux-hwmon@vger.kernel.org
12087S:	Maintained
12088F:	Documentation/hwmon/lm78.rst
12089F:	drivers/hwmon/lm78.c
12090
12091LM83 HARDWARE MONITOR DRIVER
12092M:	Jean Delvare <jdelvare@suse.com>
12093L:	linux-hwmon@vger.kernel.org
12094S:	Maintained
12095F:	Documentation/hwmon/lm83.rst
12096F:	drivers/hwmon/lm83.c
12097
12098LM90 HARDWARE MONITOR DRIVER
12099M:	Jean Delvare <jdelvare@suse.com>
12100L:	linux-hwmon@vger.kernel.org
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12103F:	Documentation/hwmon/lm90.rst
12104F:	drivers/hwmon/lm90.c
12105F:	include/dt-bindings/thermal/lm90.h
12106
12107LM95234 HARDWARE MONITOR DRIVER
12108M:	Guenter Roeck <linux@roeck-us.net>
12109L:	linux-hwmon@vger.kernel.org
12110S:	Maintained
12111F:	Documentation/hwmon/lm95234.rst
12112F:	drivers/hwmon/lm95234.c
12113
12114LME2510 MEDIA DRIVER
12115M:	Malcolm Priestley <tvboxspy@gmail.com>
12116L:	linux-media@vger.kernel.org
12117S:	Maintained
12118W:	https://linuxtv.org
12119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12120F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12121
12122LOADPIN SECURITY MODULE
12123M:	Kees Cook <keescook@chromium.org>
12124S:	Supported
12125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12126F:	Documentation/admin-guide/LSM/LoadPin.rst
12127F:	security/loadpin/
12128
12129LOCKING PRIMITIVES
12130M:	Peter Zijlstra <peterz@infradead.org>
12131M:	Ingo Molnar <mingo@redhat.com>
12132M:	Will Deacon <will@kernel.org>
12133R:	Waiman Long <longman@redhat.com>
12134R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12135L:	linux-kernel@vger.kernel.org
12136S:	Maintained
12137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12138F:	Documentation/locking/
12139F:	arch/*/include/asm/spinlock*.h
12140F:	include/linux/lockdep.h
12141F:	include/linux/mutex*.h
12142F:	include/linux/rwlock*.h
12143F:	include/linux/rwsem*.h
12144F:	include/linux/seqlock.h
12145F:	include/linux/spinlock*.h
12146F:	kernel/locking/
12147F:	lib/locking*.[ch]
12148X:	kernel/locking/locktorture.c
12149
12150LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12151M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12152L:	linux-ntfs-dev@lists.sourceforge.net
12153S:	Maintained
12154W:	http://www.linux-ntfs.org/content/view/19/37/
12155F:	Documentation/admin-guide/ldm.rst
12156F:	block/partitions/ldm.*
12157
12158LOGITECH HID GAMING KEYBOARDS
12159M:	Hans de Goede <hdegoede@redhat.com>
12160L:	linux-input@vger.kernel.org
12161S:	Maintained
12162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12163F:	drivers/hid/hid-lg-g15.c
12164
12165LONTIUM LT8912B MIPI TO HDMI BRIDGE
12166M:	Adrien Grassein <adrien.grassein@gmail.com>
12167S:	Maintained
12168F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12169F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12170
12171LOONGARCH
12172M:	Huacai Chen <chenhuacai@kernel.org>
12173R:	WANG Xuerui <kernel@xen0n.name>
12174L:	loongarch@lists.linux.dev
12175S:	Maintained
12176T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12177F:	arch/loongarch/
12178F:	drivers/*/*loongarch*
12179F:	Documentation/loongarch/
12180F:	Documentation/translations/zh_CN/loongarch/
12181
12182LOONGSON-2 SOC SERIES GUTS DRIVER
12183M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12184L:	loongarch@lists.linux.dev
12185S:	Maintained
12186F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12187F:	drivers/soc/loongson/loongson2_guts.c
12188
12189LOONGSON-2 SOC SERIES PINCTRL DRIVER
12190M:	zhanghongchen <zhanghongchen@loongson.cn>
12191M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12192L:	linux-gpio@vger.kernel.org
12193S:	Maintained
12194F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12195F:	drivers/pinctrl/pinctrl-loongson2.c
12196
12197LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12198M:	Sathya Prakash <sathya.prakash@broadcom.com>
12199M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12200M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12201L:	MPT-FusionLinux.pdl@broadcom.com
12202L:	linux-scsi@vger.kernel.org
12203S:	Supported
12204W:	http://www.avagotech.com/support/
12205F:	drivers/message/fusion/
12206F:	drivers/scsi/mpt3sas/
12207
12208LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12209M:	Matthew Wilcox <willy@infradead.org>
12210L:	linux-scsi@vger.kernel.org
12211S:	Maintained
12212F:	drivers/scsi/sym53c8xx_2/
12213
12214LTC1660 DAC DRIVER
12215M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12216L:	linux-iio@vger.kernel.org
12217S:	Maintained
12218F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12219F:	drivers/iio/dac/ltc1660.c
12220
12221LTC2688 IIO DAC DRIVER
12222M:	Nuno Sá <nuno.sa@analog.com>
12223L:	linux-iio@vger.kernel.org
12224S:	Supported
12225W:	https://ez.analog.com/linux-software-drivers
12226F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12227F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12228F:	drivers/iio/dac/ltc2688.c
12229
12230LTC2947 HARDWARE MONITOR DRIVER
12231M:	Nuno Sá <nuno.sa@analog.com>
12232L:	linux-hwmon@vger.kernel.org
12233S:	Supported
12234W:	https://ez.analog.com/linux-software-drivers
12235F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12236F:	drivers/hwmon/ltc2947-core.c
12237F:	drivers/hwmon/ltc2947-i2c.c
12238F:	drivers/hwmon/ltc2947-spi.c
12239F:	drivers/hwmon/ltc2947.h
12240
12241LTC2983 IIO TEMPERATURE DRIVER
12242M:	Nuno Sá <nuno.sa@analog.com>
12243L:	linux-iio@vger.kernel.org
12244S:	Supported
12245W:	https://ez.analog.com/linux-software-drivers
12246F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12247F:	drivers/iio/temperature/ltc2983.c
12248
12249LTC4261 HARDWARE MONITOR DRIVER
12250M:	Guenter Roeck <linux@roeck-us.net>
12251L:	linux-hwmon@vger.kernel.org
12252S:	Maintained
12253F:	Documentation/hwmon/ltc4261.rst
12254F:	drivers/hwmon/ltc4261.c
12255
12256LTC4306 I2C MULTIPLEXER DRIVER
12257M:	Michael Hennerich <michael.hennerich@analog.com>
12258L:	linux-i2c@vger.kernel.org
12259S:	Supported
12260W:	https://ez.analog.com/linux-software-drivers
12261F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12262F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12263
12264LTP (Linux Test Project)
12265M:	Mike Frysinger <vapier@gentoo.org>
12266M:	Cyril Hrubis <chrubis@suse.cz>
12267M:	Wanlong Gao <wanlong.gao@gmail.com>
12268M:	Jan Stancek <jstancek@redhat.com>
12269M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12270M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12271L:	ltp@lists.linux.it (subscribers-only)
12272S:	Maintained
12273W:	http://linux-test-project.github.io/
12274T:	git https://github.com/linux-test-project/ltp.git
12275
12276LYNX 28G SERDES PHY DRIVER
12277M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12278L:	netdev@vger.kernel.org
12279S:	Supported
12280F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12281F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12282
12283LYNX PCS MODULE
12284M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12285L:	netdev@vger.kernel.org
12286S:	Supported
12287F:	drivers/net/pcs/pcs-lynx.c
12288F:	include/linux/pcs-lynx.h
12289
12290M68K ARCHITECTURE
12291M:	Geert Uytterhoeven <geert@linux-m68k.org>
12292L:	linux-m68k@lists.linux-m68k.org
12293S:	Maintained
12294W:	http://www.linux-m68k.org/
12295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12296F:	arch/m68k/
12297F:	drivers/zorro/
12298
12299M68K ON APPLE MACINTOSH
12300M:	Joshua Thompson <funaho@jurai.org>
12301L:	linux-m68k@lists.linux-m68k.org
12302S:	Maintained
12303W:	http://www.mac.linux-m68k.org/
12304F:	arch/m68k/mac/
12305F:	drivers/macintosh/adb-iop.c
12306F:	drivers/macintosh/via-macii.c
12307
12308M68K ON HP9000/300
12309M:	Philip Blundell <philb@gnu.org>
12310S:	Maintained
12311W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12312F:	arch/m68k/hp300/
12313
12314M88DS3103 MEDIA DRIVER
12315M:	Antti Palosaari <crope@iki.fi>
12316L:	linux-media@vger.kernel.org
12317S:	Maintained
12318W:	https://linuxtv.org
12319W:	http://palosaari.fi/linux/
12320Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12321T:	git git://linuxtv.org/anttip/media_tree.git
12322F:	drivers/media/dvb-frontends/m88ds3103*
12323
12324M88RS2000 MEDIA DRIVER
12325M:	Malcolm Priestley <tvboxspy@gmail.com>
12326L:	linux-media@vger.kernel.org
12327S:	Maintained
12328W:	https://linuxtv.org
12329Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12330F:	drivers/media/dvb-frontends/m88rs2000*
12331
12332MA901 MASTERKIT USB FM RADIO DRIVER
12333M:	Alexey Klimov <klimov.linux@gmail.com>
12334L:	linux-media@vger.kernel.org
12335S:	Maintained
12336T:	git git://linuxtv.org/media_tree.git
12337F:	drivers/media/radio/radio-ma901.c
12338
12339MAC80211
12340M:	Johannes Berg <johannes@sipsolutions.net>
12341L:	linux-wireless@vger.kernel.org
12342S:	Maintained
12343W:	https://wireless.wiki.kernel.org/
12344Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12347F:	Documentation/networking/mac80211-injection.rst
12348F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12349F:	drivers/net/wireless/mac80211_hwsim.[ch]
12350F:	include/net/mac80211.h
12351F:	net/mac80211/
12352
12353MAILBOX API
12354M:	Jassi Brar <jassisinghbrar@gmail.com>
12355L:	linux-kernel@vger.kernel.org
12356S:	Maintained
12357F:	drivers/mailbox/
12358F:	include/linux/mailbox_client.h
12359F:	include/linux/mailbox_controller.h
12360F:	include/dt-bindings/mailbox/
12361F:	Documentation/devicetree/bindings/mailbox/
12362
12363MAILBOX ARM MHUv2
12364M:	Viresh Kumar <viresh.kumar@linaro.org>
12365M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12366L:	linux-kernel@vger.kernel.org
12367S:	Maintained
12368F:	drivers/mailbox/arm_mhuv2.c
12369F:	include/linux/mailbox/arm_mhuv2_message.h
12370F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12371
12372MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12373M:	Jeremy Kerr <jk@codeconstruct.com.au>
12374M:	Matt Johnston <matt@codeconstruct.com.au>
12375L:	netdev@vger.kernel.org
12376S:	Maintained
12377F:	Documentation/networking/mctp.rst
12378F:	drivers/net/mctp/
12379F:	include/net/mctp.h
12380F:	include/net/mctpdevice.h
12381F:	include/net/netns/mctp.h
12382F:	net/mctp/
12383
12384MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12385M:	Michael Kerrisk <mtk.manpages@gmail.com>
12386L:	linux-man@vger.kernel.org
12387S:	Maintained
12388W:	http://www.kernel.org/doc/man-pages
12389
12390MAPLE TREE
12391M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12392L:	linux-mm@kvack.org
12393S:	Supported
12394F:	Documentation/core-api/maple_tree.rst
12395F:	include/linux/maple_tree.h
12396F:	include/trace/events/maple_tree.h
12397F:	lib/maple_tree.c
12398F:	lib/test_maple_tree.c
12399F:	tools/testing/radix-tree/linux/maple_tree.h
12400F:	tools/testing/radix-tree/maple.c
12401
12402MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12403M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12404L:	linux-mips@vger.kernel.org
12405S:	Maintained
12406F:	arch/mips/boot/dts/img/pistachio*
12407
12408MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12409M:	Andrew Lunn <andrew@lunn.ch>
12410L:	netdev@vger.kernel.org
12411S:	Maintained
12412F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12413F:	Documentation/networking/devlink/mv88e6xxx.rst
12414F:	drivers/net/dsa/mv88e6xxx/
12415F:	include/linux/dsa/mv88e6xxx.h
12416F:	include/linux/platform_data/mv88e6xxx.h
12417
12418MARVELL ARMADA 3700 PHY DRIVERS
12419M:	Miquel Raynal <miquel.raynal@bootlin.com>
12420S:	Maintained
12421F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12422F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12423F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12424F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12425
12426MARVELL ARMADA 3700 SERIAL DRIVER
12427M:	Pali Rohár <pali@kernel.org>
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12430F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12431F:	drivers/tty/serial/mvebu-uart.c
12432
12433MARVELL ARMADA DRM SUPPORT
12434M:	Russell King <linux@armlinux.org.uk>
12435S:	Maintained
12436T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12437T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12438F:	Documentation/devicetree/bindings/display/armada/
12439F:	drivers/gpu/drm/armada/
12440F:	include/uapi/drm/armada_drm.h
12441
12442MARVELL CRYPTO DRIVER
12443M:	Boris Brezillon <bbrezillon@kernel.org>
12444M:	Arnaud Ebalard <arno@natisbad.org>
12445M:	Srujana Challa <schalla@marvell.com>
12446L:	linux-crypto@vger.kernel.org
12447S:	Maintained
12448F:	drivers/crypto/marvell/
12449F:	include/linux/soc/marvell/octeontx2/
12450
12451MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12452M:	Mirko Lindner <mlindner@marvell.com>
12453M:	Stephen Hemminger <stephen@networkplumber.org>
12454L:	netdev@vger.kernel.org
12455S:	Maintained
12456F:	drivers/net/ethernet/marvell/sk*
12457
12458MARVELL LIBERTAS WIRELESS DRIVER
12459L:	libertas-dev@lists.infradead.org
12460S:	Orphan
12461F:	drivers/net/wireless/marvell/libertas/
12462
12463MARVELL MACCHIATOBIN SUPPORT
12464M:	Russell King <linux@armlinux.org.uk>
12465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12466S:	Maintained
12467F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12468
12469MARVELL MV643XX ETHERNET DRIVER
12470M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12471L:	netdev@vger.kernel.org
12472S:	Maintained
12473F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12474F:	include/linux/mv643xx.h
12475
12476MARVELL MV88X3310 PHY DRIVER
12477M:	Russell King <linux@armlinux.org.uk>
12478M:	Marek Behún <kabel@kernel.org>
12479L:	netdev@vger.kernel.org
12480S:	Maintained
12481F:	drivers/net/phy/marvell10g.c
12482
12483MARVELL MVEBU THERMAL DRIVER
12484M:	Miquel Raynal <miquel.raynal@bootlin.com>
12485S:	Maintained
12486F:	drivers/thermal/armada_thermal.c
12487
12488MARVELL MVNETA ETHERNET DRIVER
12489M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12490L:	netdev@vger.kernel.org
12491S:	Maintained
12492F:	drivers/net/ethernet/marvell/mvneta.*
12493
12494MARVELL MVPP2 ETHERNET DRIVER
12495M:	Marcin Wojtas <mw@semihalf.com>
12496M:	Russell King <linux@armlinux.org.uk>
12497L:	netdev@vger.kernel.org
12498S:	Maintained
12499F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12500F:	drivers/net/ethernet/marvell/mvpp2/
12501
12502MARVELL MWIFIEX WIRELESS DRIVER
12503M:	Amitkumar Karwar <amitkarwar@gmail.com>
12504M:	Ganapathi Bhat <ganapathi017@gmail.com>
12505M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12506M:	Xinming Hu <huxinming820@gmail.com>
12507L:	linux-wireless@vger.kernel.org
12508S:	Maintained
12509F:	drivers/net/wireless/marvell/mwifiex/
12510
12511MARVELL MWL8K WIRELESS DRIVER
12512M:	Lennert Buytenhek <buytenh@wantstofly.org>
12513L:	linux-wireless@vger.kernel.org
12514S:	Odd Fixes
12515F:	drivers/net/wireless/marvell/mwl8k.c
12516
12517MARVELL NAND CONTROLLER DRIVER
12518M:	Miquel Raynal <miquel.raynal@bootlin.com>
12519L:	linux-mtd@lists.infradead.org
12520S:	Maintained
12521F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12522F:	drivers/mtd/nand/raw/marvell_nand.c
12523
12524MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12525M:	Sunil Goutham <sgoutham@marvell.com>
12526M:	Geetha sowjanya <gakula@marvell.com>
12527M:	Subbaraya Sundeep <sbhatta@marvell.com>
12528M:	hariprasad <hkelam@marvell.com>
12529L:	netdev@vger.kernel.org
12530S:	Supported
12531F:	drivers/net/ethernet/marvell/octeontx2/nic/
12532F:	include/linux/soc/marvell/octeontx2/
12533
12534MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12535M:	Sunil Goutham <sgoutham@marvell.com>
12536M:	Linu Cherian <lcherian@marvell.com>
12537M:	Geetha sowjanya <gakula@marvell.com>
12538M:	Jerin Jacob <jerinj@marvell.com>
12539M:	hariprasad <hkelam@marvell.com>
12540M:	Subbaraya Sundeep <sbhatta@marvell.com>
12541L:	netdev@vger.kernel.org
12542S:	Supported
12543F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12544F:	drivers/net/ethernet/marvell/octeontx2/af/
12545
12546MARVELL PRESTERA ETHERNET SWITCH DRIVER
12547M:	Taras Chornyi <taras.chornyi@plvision.eu>
12548S:	Supported
12549W:	https://github.com/Marvell-switching/switchdev-prestera
12550F:	drivers/net/ethernet/marvell/prestera/
12551
12552MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12553M:	Nicolas Pitre <nico@fluxnic.net>
12554S:	Odd Fixes
12555F:	drivers/mmc/host/mvsdio.*
12556
12557MARVELL USB MDIO CONTROLLER DRIVER
12558M:	Tobias Waldekranz <tobias@waldekranz.com>
12559L:	netdev@vger.kernel.org
12560S:	Maintained
12561F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12562F:	drivers/net/mdio/mdio-mvusb.c
12563
12564MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12565M:	Hu Ziji <huziji@marvell.com>
12566L:	linux-mmc@vger.kernel.org
12567S:	Supported
12568F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12569F:	drivers/mmc/host/sdhci-xenon*
12570
12571MARVELL OCTEON ENDPOINT DRIVER
12572M:	Veerasenareddy Burru <vburru@marvell.com>
12573M:	Abhijit Ayarekar <aayarekar@marvell.com>
12574L:	netdev@vger.kernel.org
12575S:	Supported
12576F:	drivers/net/ethernet/marvell/octeon_ep
12577
12578MATROX FRAMEBUFFER DRIVER
12579L:	linux-fbdev@vger.kernel.org
12580S:	Orphan
12581F:	drivers/video/fbdev/matrox/matroxfb_*
12582F:	include/uapi/linux/matroxfb.h
12583
12584MAX15301 DRIVER
12585M:	Daniel Nilsson <daniel.nilsson@flex.com>
12586L:	linux-hwmon@vger.kernel.org
12587S:	Maintained
12588F:	Documentation/hwmon/max15301.rst
12589F:	drivers/hwmon/pmbus/max15301.c
12590
12591MAX16065 HARDWARE MONITOR DRIVER
12592M:	Guenter Roeck <linux@roeck-us.net>
12593L:	linux-hwmon@vger.kernel.org
12594S:	Maintained
12595F:	Documentation/hwmon/max16065.rst
12596F:	drivers/hwmon/max16065.c
12597
12598MAX2175 SDR TUNER DRIVER
12599M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12600L:	linux-media@vger.kernel.org
12601S:	Maintained
12602T:	git git://linuxtv.org/media_tree.git
12603F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12604F:	Documentation/userspace-api/media/drivers/max2175.rst
12605F:	drivers/media/i2c/max2175*
12606F:	include/uapi/linux/max2175.h
12607
12608MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12609L:	linux-hwmon@vger.kernel.org
12610S:	Orphan
12611F:	Documentation/hwmon/max6650.rst
12612F:	drivers/hwmon/max6650.c
12613
12614MAX6697 HARDWARE MONITOR DRIVER
12615M:	Guenter Roeck <linux@roeck-us.net>
12616L:	linux-hwmon@vger.kernel.org
12617S:	Maintained
12618F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12619F:	Documentation/hwmon/max6697.rst
12620F:	drivers/hwmon/max6697.c
12621F:	include/linux/platform_data/max6697.h
12622
12623MAX9286 QUAD GMSL DESERIALIZER DRIVER
12624M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12625M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12626M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12627M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12628L:	linux-media@vger.kernel.org
12629S:	Maintained
12630F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12631F:	drivers/media/i2c/max9286.c
12632
12633MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12634M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12635L:	linux-media@vger.kernel.org
12636S:	Maintained
12637F:	drivers/staging/media/max96712/max96712.c
12638
12639MAX9860 MONO AUDIO VOICE CODEC DRIVER
12640M:	Peter Rosin <peda@axentia.se>
12641L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12642S:	Maintained
12643F:	Documentation/devicetree/bindings/sound/max9860.txt
12644F:	sound/soc/codecs/max9860.*
12645
12646MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12647M:	Andreas Klinger <ak@it-klinger.de>
12648L:	linux-iio@vger.kernel.org
12649S:	Maintained
12650F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12651F:	drivers/iio/proximity/mb1232.c
12652
12653MAXIM MAX11205 DRIVER
12654M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12655L:	linux-iio@vger.kernel.org
12656S:	Supported
12657W:	https://ez.analog.com/linux-software-drivers
12658F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12659F:	drivers/iio/adc/max11205.c
12660
12661MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12662R:	Iskren Chernev <iskren.chernev@gmail.com>
12663R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12664R:	Marek Szyprowski <m.szyprowski@samsung.com>
12665R:	Matheus Castello <matheus@castello.eng.br>
12666L:	linux-pm@vger.kernel.org
12667S:	Maintained
12668F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12669F:	drivers/power/supply/max17040_battery.c
12670
12671MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12672R:	Hans de Goede <hdegoede@redhat.com>
12673R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12674R:	Marek Szyprowski <m.szyprowski@samsung.com>
12675R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12676R:	Purism Kernel Team <kernel@puri.sm>
12677L:	linux-pm@vger.kernel.org
12678S:	Maintained
12679F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12680F:	drivers/power/supply/max17042_battery.c
12681
12682MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12683M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12684L:	linux-kernel@vger.kernel.org
12685S:	Maintained
12686F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12687F:	drivers/regulator/max20086-regulator.c
12688
12689MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12690M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12691L:	linux-iio@vger.kernel.org
12692S:	Maintained
12693F:	drivers/iio/temperature/max30208.c
12694
12695MAXIM MAX77650 PMIC MFD DRIVER
12696M:	Bartosz Golaszewski <brgl@bgdev.pl>
12697L:	linux-kernel@vger.kernel.org
12698S:	Maintained
12699F:	Documentation/devicetree/bindings/*/*max77650.yaml
12700F:	Documentation/devicetree/bindings/*/max77650*.yaml
12701F:	drivers/gpio/gpio-max77650.c
12702F:	drivers/input/misc/max77650-onkey.c
12703F:	drivers/leds/leds-max77650.c
12704F:	drivers/mfd/max77650.c
12705F:	drivers/power/supply/max77650-charger.c
12706F:	drivers/regulator/max77650-regulator.c
12707F:	include/linux/mfd/max77650.h
12708
12709MAXIM MAX77714 PMIC MFD DRIVER
12710M:	Luca Ceresoli <luca@lucaceresoli.net>
12711S:	Maintained
12712F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12713F:	drivers/mfd/max77714.c
12714F:	include/linux/mfd/max77714.h
12715
12716MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12717M:	Javier Martinez Canillas <javier@dowhile0.org>
12718L:	linux-kernel@vger.kernel.org
12719S:	Supported
12720F:	Documentation/devicetree/bindings/*/*max77802.yaml
12721F:	drivers/regulator/max77802-regulator.c
12722F:	include/dt-bindings/*/*max77802.h
12723
12724MAXIM MAX77976 BATTERY CHARGER
12725M:	Luca Ceresoli <luca@lucaceresoli.net>
12726S:	Supported
12727F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12728F:	drivers/power/supply/max77976_charger.c
12729
12730MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12731M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12732L:	linux-pm@vger.kernel.org
12733S:	Supported
12734B:	mailto:linux-samsung-soc@vger.kernel.org
12735F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12736F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12737F:	drivers/power/supply/max14577_charger.c
12738F:	drivers/power/supply/max77693_charger.c
12739
12740MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12741M:	Chanwoo Choi <cw00.choi@samsung.com>
12742M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12743L:	linux-kernel@vger.kernel.org
12744S:	Supported
12745B:	mailto:linux-samsung-soc@vger.kernel.org
12746F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12747F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12748F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12749F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12750F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12751F:	drivers/*/*max77843.c
12752F:	drivers/*/max14577*.c
12753F:	drivers/*/max77686*.c
12754F:	drivers/*/max77693*.c
12755F:	drivers/clk/clk-max77686.c
12756F:	drivers/extcon/extcon-max14577.c
12757F:	drivers/extcon/extcon-max77693.c
12758F:	drivers/rtc/rtc-max77686.c
12759F:	include/linux/mfd/max14577*.h
12760F:	include/linux/mfd/max77686*.h
12761F:	include/linux/mfd/max77693*.h
12762
12763MAXIRADIO FM RADIO RECEIVER DRIVER
12764M:	Hans Verkuil <hverkuil@xs4all.nl>
12765L:	linux-media@vger.kernel.org
12766S:	Maintained
12767W:	https://linuxtv.org
12768T:	git git://linuxtv.org/media_tree.git
12769F:	drivers/media/radio/radio-maxiradio*
12770
12771MAXLINEAR ETHERNET PHY DRIVER
12772M:	Xu Liang <lxu@maxlinear.com>
12773L:	netdev@vger.kernel.org
12774S:	Supported
12775F:	drivers/net/phy/mxl-gpy.c
12776
12777MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12778R:	Yasushi SHOJI <yashi@spacecubics.com>
12779L:	linux-can@vger.kernel.org
12780S:	Maintained
12781F:	drivers/net/can/usb/mcba_usb.c
12782
12783MCAN MMIO DEVICE DRIVER
12784M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12785L:	linux-can@vger.kernel.org
12786S:	Maintained
12787F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12788F:	drivers/net/can/m_can/m_can.c
12789F:	drivers/net/can/m_can/m_can.h
12790F:	drivers/net/can/m_can/m_can_platform.c
12791
12792MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12793M:	Rishi Gupta <gupt21@gmail.com>
12794L:	linux-i2c@vger.kernel.org
12795L:	linux-input@vger.kernel.org
12796S:	Maintained
12797F:	drivers/hid/hid-mcp2221.c
12798
12799MCP251XFD SPI-CAN NETWORK DRIVER
12800M:	Marc Kleine-Budde <mkl@pengutronix.de>
12801M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12802R:	Thomas Kopp <thomas.kopp@microchip.com>
12803L:	linux-can@vger.kernel.org
12804S:	Maintained
12805F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12806F:	drivers/net/can/spi/mcp251xfd/
12807
12808MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12809M:	Peter Rosin <peda@axentia.se>
12810L:	linux-iio@vger.kernel.org
12811S:	Maintained
12812F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12813F:	drivers/iio/potentiometer/mcp4018.c
12814F:	drivers/iio/potentiometer/mcp4531.c
12815
12816MCR20A IEEE-802.15.4 RADIO DRIVER
12817M:	Xue Liu <liuxuenetmail@gmail.com>
12818L:	linux-wpan@vger.kernel.org
12819S:	Maintained
12820W:	https://github.com/xueliu/mcr20a-linux
12821F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12822F:	drivers/net/ieee802154/mcr20a.c
12823F:	drivers/net/ieee802154/mcr20a.h
12824
12825MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12826M:	William Breathitt Gray <william.gray@linaro.org>
12827L:	linux-iio@vger.kernel.org
12828S:	Maintained
12829F:	drivers/iio/dac/cio-dac.c
12830
12831MEDIA CONTROLLER FRAMEWORK
12832M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12833M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12834L:	linux-media@vger.kernel.org
12835S:	Supported
12836W:	https://www.linuxtv.org
12837T:	git git://linuxtv.org/media_tree.git
12838F:	drivers/media/mc/
12839F:	include/media/media-*.h
12840F:	include/uapi/linux/media.h
12841
12842MEDIA DRIVER FOR FREESCALE IMX PXP
12843M:	Philipp Zabel <p.zabel@pengutronix.de>
12844L:	linux-media@vger.kernel.org
12845S:	Maintained
12846T:	git git://linuxtv.org/media_tree.git
12847F:	drivers/media/platform/nxp/imx-pxp.[ch]
12848
12849MEDIA DRIVERS FOR ASCOT2E
12850M:	Sergey Kozlov <serjk@netup.ru>
12851M:	Abylay Ospan <aospan@netup.ru>
12852L:	linux-media@vger.kernel.org
12853S:	Supported
12854W:	https://linuxtv.org
12855W:	http://netup.tv/
12856T:	git git://linuxtv.org/media_tree.git
12857F:	drivers/media/dvb-frontends/ascot2e*
12858
12859MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12860M:	Jasmin Jessich <jasmin@anw.at>
12861L:	linux-media@vger.kernel.org
12862S:	Maintained
12863W:	https://linuxtv.org
12864T:	git git://linuxtv.org/media_tree.git
12865F:	drivers/media/dvb-frontends/cxd2099*
12866
12867MEDIA DRIVERS FOR CXD2841ER
12868M:	Sergey Kozlov <serjk@netup.ru>
12869M:	Abylay Ospan <aospan@netup.ru>
12870L:	linux-media@vger.kernel.org
12871S:	Supported
12872W:	https://linuxtv.org
12873W:	http://netup.tv/
12874T:	git git://linuxtv.org/media_tree.git
12875F:	drivers/media/dvb-frontends/cxd2841er*
12876
12877MEDIA DRIVERS FOR CXD2880
12878M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12879L:	linux-media@vger.kernel.org
12880S:	Supported
12881W:	http://linuxtv.org/
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/dvb-frontends/cxd2880/*
12884F:	drivers/media/spi/cxd2880*
12885
12886MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12887L:	linux-media@vger.kernel.org
12888S:	Orphan
12889W:	https://linuxtv.org
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/pci/ddbridge/*
12892
12893MEDIA DRIVERS FOR FREESCALE IMX
12894M:	Steve Longerbeam <slongerbeam@gmail.com>
12895M:	Philipp Zabel <p.zabel@pengutronix.de>
12896L:	linux-media@vger.kernel.org
12897S:	Maintained
12898T:	git git://linuxtv.org/media_tree.git
12899F:	Documentation/admin-guide/media/imx.rst
12900F:	Documentation/devicetree/bindings/media/imx.txt
12901F:	drivers/staging/media/imx/
12902F:	include/linux/imx-media.h
12903F:	include/media/imx.h
12904
12905MEDIA DRIVERS FOR FREESCALE IMX7
12906M:	Rui Miguel Silva <rmfrfs@gmail.com>
12907M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12908L:	linux-media@vger.kernel.org
12909S:	Maintained
12910T:	git git://linuxtv.org/media_tree.git
12911F:	Documentation/admin-guide/media/imx7.rst
12912F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12913F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12914F:	drivers/media/platform/nxp/imx-mipi-csis.c
12915F:	drivers/media/platform/nxp/imx7-media-csi.c
12916
12917MEDIA DRIVERS FOR HELENE
12918M:	Abylay Ospan <aospan@netup.ru>
12919L:	linux-media@vger.kernel.org
12920S:	Supported
12921W:	https://linuxtv.org
12922W:	http://netup.tv/
12923T:	git git://linuxtv.org/media_tree.git
12924F:	drivers/media/dvb-frontends/helene*
12925
12926MEDIA DRIVERS FOR HORUS3A
12927M:	Sergey Kozlov <serjk@netup.ru>
12928M:	Abylay Ospan <aospan@netup.ru>
12929L:	linux-media@vger.kernel.org
12930S:	Supported
12931W:	https://linuxtv.org
12932W:	http://netup.tv/
12933T:	git git://linuxtv.org/media_tree.git
12934F:	drivers/media/dvb-frontends/horus3a*
12935
12936MEDIA DRIVERS FOR LNBH25
12937M:	Sergey Kozlov <serjk@netup.ru>
12938M:	Abylay Ospan <aospan@netup.ru>
12939L:	linux-media@vger.kernel.org
12940S:	Supported
12941W:	https://linuxtv.org
12942W:	http://netup.tv/
12943T:	git git://linuxtv.org/media_tree.git
12944F:	drivers/media/dvb-frontends/lnbh25*
12945
12946MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12947L:	linux-media@vger.kernel.org
12948S:	Orphan
12949W:	https://linuxtv.org
12950T:	git git://linuxtv.org/media_tree.git
12951F:	drivers/media/dvb-frontends/mxl5xx*
12952
12953MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12954M:	Sergey Kozlov <serjk@netup.ru>
12955M:	Abylay Ospan <aospan@netup.ru>
12956L:	linux-media@vger.kernel.org
12957S:	Supported
12958W:	https://linuxtv.org
12959W:	http://netup.tv/
12960T:	git git://linuxtv.org/media_tree.git
12961F:	drivers/media/pci/netup_unidvb/*
12962
12963MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12964M:	Dmitry Osipenko <digetx@gmail.com>
12965L:	linux-media@vger.kernel.org
12966L:	linux-tegra@vger.kernel.org
12967S:	Maintained
12968T:	git git://linuxtv.org/media_tree.git
12969F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12970F:	drivers/media/platform/nvidia/tegra-vde/
12971
12972MEDIA DRIVERS FOR RENESAS - CEU
12973M:	Jacopo Mondi <jacopo@jmondi.org>
12974L:	linux-media@vger.kernel.org
12975L:	linux-renesas-soc@vger.kernel.org
12976S:	Supported
12977T:	git git://linuxtv.org/media_tree.git
12978F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12979F:	drivers/media/platform/renesas/renesas-ceu.c
12980F:	include/media/drv-intf/renesas-ceu.h
12981
12982MEDIA DRIVERS FOR RENESAS - DRIF
12983M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12984L:	linux-media@vger.kernel.org
12985L:	linux-renesas-soc@vger.kernel.org
12986S:	Supported
12987T:	git git://linuxtv.org/media_tree.git
12988F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12989F:	drivers/media/platform/renesas/rcar_drif.c
12990
12991MEDIA DRIVERS FOR RENESAS - FCP
12992M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12993L:	linux-media@vger.kernel.org
12994L:	linux-renesas-soc@vger.kernel.org
12995S:	Supported
12996T:	git git://linuxtv.org/media_tree.git
12997F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12998F:	drivers/media/platform/renesas/rcar-fcp.c
12999F:	include/media/rcar-fcp.h
13000
13001MEDIA DRIVERS FOR RENESAS - FDP1
13002M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13003L:	linux-media@vger.kernel.org
13004L:	linux-renesas-soc@vger.kernel.org
13005S:	Supported
13006T:	git git://linuxtv.org/media_tree.git
13007F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13008F:	drivers/media/platform/renesas/rcar_fdp1.c
13009
13010MEDIA DRIVERS FOR RENESAS - VIN
13011M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13012L:	linux-media@vger.kernel.org
13013L:	linux-renesas-soc@vger.kernel.org
13014S:	Supported
13015T:	git git://linuxtv.org/media_tree.git
13016F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13017F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13018F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13019F:	drivers/media/platform/renesas/rcar-isp.c
13020F:	drivers/media/platform/renesas/rcar-vin/
13021
13022MEDIA DRIVERS FOR RENESAS - VSP1
13023M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13024M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13025L:	linux-media@vger.kernel.org
13026L:	linux-renesas-soc@vger.kernel.org
13027S:	Supported
13028T:	git git://linuxtv.org/media_tree.git
13029F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13030F:	drivers/media/platform/renesas/vsp1/
13031
13032MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13033L:	linux-media@vger.kernel.org
13034S:	Orphan
13035W:	https://linuxtv.org
13036T:	git git://linuxtv.org/media_tree.git
13037F:	drivers/media/dvb-frontends/stv0910*
13038
13039MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13040L:	linux-media@vger.kernel.org
13041S:	Orphan
13042W:	https://linuxtv.org
13043T:	git git://linuxtv.org/media_tree.git
13044F:	drivers/media/dvb-frontends/stv6111*
13045
13046MEDIA DRIVERS FOR STM32 - DCMI
13047M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13048L:	linux-media@vger.kernel.org
13049S:	Supported
13050T:	git git://linuxtv.org/media_tree.git
13051F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13052F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13053
13054MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13055M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13056L:	linux-media@vger.kernel.org
13057S:	Maintained
13058W:	https://linuxtv.org
13059Q:	http://patchwork.kernel.org/project/linux-media/list/
13060T:	git git://linuxtv.org/media_tree.git
13061F:	Documentation/admin-guide/media/
13062F:	Documentation/devicetree/bindings/media/
13063F:	Documentation/driver-api/media/
13064F:	Documentation/userspace-api/media/
13065F:	drivers/media/
13066F:	drivers/staging/media/
13067F:	include/dt-bindings/media/
13068F:	include/linux/platform_data/media/
13069F:	include/media/
13070F:	include/uapi/linux/dvb/
13071F:	include/uapi/linux/ivtv*
13072F:	include/uapi/linux/media.h
13073F:	include/uapi/linux/meye.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@linaro.org>
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@linaro.org>
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@linaro.org>
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@linaro.org>
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
14152MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14153S:	Orphan
14154W:	http://popies.net/meye/
14155F:	Documentation/userspace-api/media/drivers/meye*
14156F:	drivers/staging/media/deprecated/meye/
14157F:	include/uapi/linux/meye.h
14158
14159MOTORCOMM PHY DRIVER
14160M:	Peter Geis <pgwipeout@gmail.com>
14161M:	Frank <Frank.Sae@motor-comm.com>
14162L:	netdev@vger.kernel.org
14163S:	Maintained
14164F:	drivers/net/phy/motorcomm.c
14165
14166MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14167M:	Jiri Slaby <jirislaby@kernel.org>
14168S:	Maintained
14169F:	Documentation/driver-api/tty/moxa-smartio.rst
14170F:	drivers/tty/mxser.*
14171
14172MR800 AVERMEDIA USB FM RADIO DRIVER
14173M:	Alexey Klimov <klimov.linux@gmail.com>
14174L:	linux-media@vger.kernel.org
14175S:	Maintained
14176T:	git git://linuxtv.org/media_tree.git
14177F:	drivers/media/radio/radio-mr800.c
14178
14179MRF24J40 IEEE 802.15.4 RADIO DRIVER
14180M:	Alan Ott <alan@signal11.us>
14181L:	linux-wpan@vger.kernel.org
14182S:	Maintained
14183F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14184F:	drivers/net/ieee802154/mrf24j40.c
14185
14186MSI LAPTOP SUPPORT
14187M:	"Lee, Chun-Yi" <jlee@suse.com>
14188L:	platform-driver-x86@vger.kernel.org
14189S:	Maintained
14190F:	drivers/platform/x86/msi-laptop.c
14191
14192MSI WMI SUPPORT
14193L:	platform-driver-x86@vger.kernel.org
14194S:	Orphan
14195F:	drivers/platform/x86/msi-wmi.c
14196
14197MSI001 MEDIA DRIVER
14198M:	Antti Palosaari <crope@iki.fi>
14199L:	linux-media@vger.kernel.org
14200S:	Maintained
14201W:	https://linuxtv.org
14202W:	http://palosaari.fi/linux/
14203Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14204T:	git git://linuxtv.org/anttip/media_tree.git
14205F:	drivers/media/tuners/msi001*
14206
14207MSI2500 MEDIA DRIVER
14208M:	Antti Palosaari <crope@iki.fi>
14209L:	linux-media@vger.kernel.org
14210S:	Maintained
14211W:	https://linuxtv.org
14212W:	http://palosaari.fi/linux/
14213Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14214T:	git git://linuxtv.org/anttip/media_tree.git
14215F:	drivers/media/usb/msi2500/
14216
14217MSTAR INTERRUPT CONTROLLER DRIVER
14218M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14219M:	Daniel Palmer <daniel@thingy.jp>
14220S:	Maintained
14221F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14222F:	drivers/irqchip/irq-mst-intc.c
14223
14224MSYSTEMS DISKONCHIP G3 MTD DRIVER
14225M:	Robert Jarzmik <robert.jarzmik@free.fr>
14226L:	linux-mtd@lists.infradead.org
14227S:	Maintained
14228F:	drivers/mtd/devices/docg3*
14229
14230MT9M032 APTINA SENSOR DRIVER
14231M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14232L:	linux-media@vger.kernel.org
14233S:	Maintained
14234T:	git git://linuxtv.org/media_tree.git
14235F:	drivers/media/i2c/mt9m032.c
14236F:	include/media/i2c/mt9m032.h
14237
14238MT9P031 APTINA CAMERA SENSOR
14239M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14240L:	linux-media@vger.kernel.org
14241S:	Maintained
14242T:	git git://linuxtv.org/media_tree.git
14243F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14244F:	drivers/media/i2c/mt9p031.c
14245F:	include/media/i2c/mt9p031.h
14246
14247MT9T001 APTINA CAMERA SENSOR
14248M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14249L:	linux-media@vger.kernel.org
14250S:	Maintained
14251T:	git git://linuxtv.org/media_tree.git
14252F:	drivers/media/i2c/mt9t001.c
14253F:	include/media/i2c/mt9t001.h
14254
14255MT9T112 APTINA CAMERA SENSOR
14256M:	Jacopo Mondi <jacopo@jmondi.org>
14257L:	linux-media@vger.kernel.org
14258S:	Odd Fixes
14259T:	git git://linuxtv.org/media_tree.git
14260F:	drivers/media/i2c/mt9t112.c
14261F:	include/media/i2c/mt9t112.h
14262
14263MT9V032 APTINA CAMERA SENSOR
14264M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14265L:	linux-media@vger.kernel.org
14266S:	Maintained
14267T:	git git://linuxtv.org/media_tree.git
14268F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14269F:	drivers/media/i2c/mt9v032.c
14270F:	include/media/i2c/mt9v032.h
14271
14272MT9V111 APTINA CAMERA SENSOR
14273M:	Jacopo Mondi <jacopo@jmondi.org>
14274L:	linux-media@vger.kernel.org
14275S:	Maintained
14276T:	git git://linuxtv.org/media_tree.git
14277F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14278F:	drivers/media/i2c/mt9v111.c
14279
14280MULTIFUNCTION DEVICES (MFD)
14281M:	Lee Jones <lee@kernel.org>
14282S:	Supported
14283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14284F:	Documentation/devicetree/bindings/mfd/
14285F:	drivers/mfd/
14286F:	include/dt-bindings/mfd/
14287F:	include/linux/mfd/
14288
14289MULTIMEDIA CARD (MMC) ETC. OVER SPI
14290S:	Orphan
14291F:	drivers/mmc/host/mmc_spi.c
14292F:	include/linux/spi/mmc_spi.h
14293
14294MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14295M:	Ulf Hansson <ulf.hansson@linaro.org>
14296L:	linux-mmc@vger.kernel.org
14297S:	Maintained
14298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14299F:	Documentation/devicetree/bindings/mmc/
14300F:	drivers/mmc/
14301F:	include/linux/mmc/
14302F:	include/uapi/linux/mmc/
14303
14304MULTIPLEXER SUBSYSTEM
14305M:	Peter Rosin <peda@axentia.se>
14306S:	Maintained
14307F:	Documentation/ABI/testing/sysfs-class-mux*
14308F:	Documentation/devicetree/bindings/mux/
14309F:	drivers/mux/
14310F:	include/dt-bindings/mux/
14311F:	include/linux/mux/
14312
14313MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14314M:	Bin Liu <b-liu@ti.com>
14315L:	linux-usb@vger.kernel.org
14316S:	Maintained
14317F:	drivers/usb/musb/
14318
14319MXL301RF MEDIA DRIVER
14320M:	Akihiro Tsukada <tskd08@gmail.com>
14321L:	linux-media@vger.kernel.org
14322S:	Odd Fixes
14323F:	drivers/media/tuners/mxl301rf*
14324
14325MXL5007T MEDIA DRIVER
14326M:	Michael Krufky <mkrufky@linuxtv.org>
14327L:	linux-media@vger.kernel.org
14328S:	Maintained
14329W:	https://linuxtv.org
14330W:	http://github.com/mkrufky
14331Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14332T:	git git://linuxtv.org/mkrufky/tuners.git
14333F:	drivers/media/tuners/mxl5007t.*
14334
14335MXSFB DRM DRIVER
14336M:	Marek Vasut <marex@denx.de>
14337M:	Stefan Agner <stefan@agner.ch>
14338L:	dri-devel@lists.freedesktop.org
14339S:	Supported
14340T:	git git://anongit.freedesktop.org/drm/drm-misc
14341F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14342F:	drivers/gpu/drm/mxsfb/
14343
14344MYLEX DAC960 PCI RAID Controller
14345M:	Hannes Reinecke <hare@kernel.org>
14346L:	linux-scsi@vger.kernel.org
14347S:	Supported
14348F:	drivers/scsi/myrb.*
14349F:	drivers/scsi/myrs.*
14350
14351MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14352M:	Chris Lee <christopher.lee@cspi.com>
14353L:	netdev@vger.kernel.org
14354S:	Supported
14355W:	https://www.cspi.com/ethernet-products/support/downloads/
14356F:	drivers/net/ethernet/myricom/myri10ge/
14357
14358NAND FLASH SUBSYSTEM
14359M:	Miquel Raynal <miquel.raynal@bootlin.com>
14360R:	Richard Weinberger <richard@nod.at>
14361L:	linux-mtd@lists.infradead.org
14362S:	Maintained
14363W:	http://www.linux-mtd.infradead.org/
14364Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14365C:	irc://irc.oftc.net/mtd
14366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14367F:	drivers/mtd/nand/
14368F:	include/linux/mtd/*nand*.h
14369
14370NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14371M:	Daniel Mack <zonque@gmail.com>
14372L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14373S:	Maintained
14374W:	http://www.native-instruments.com
14375F:	sound/usb/caiaq/
14376
14377NATSEMI ETHERNET DRIVER (DP8381x)
14378S:	Orphan
14379F:	drivers/net/ethernet/natsemi/natsemi.c
14380
14381NCR 5380 SCSI DRIVERS
14382M:	Finn Thain <fthain@linux-m68k.org>
14383M:	Michael Schmitz <schmitzmic@gmail.com>
14384L:	linux-scsi@vger.kernel.org
14385S:	Maintained
14386F:	Documentation/scsi/g_NCR5380.rst
14387F:	drivers/scsi/NCR5380.*
14388F:	drivers/scsi/arm/cumana_1.c
14389F:	drivers/scsi/arm/oak.c
14390F:	drivers/scsi/atari_scsi.*
14391F:	drivers/scsi/dmx3191d.c
14392F:	drivers/scsi/g_NCR5380.*
14393F:	drivers/scsi/mac_scsi.*
14394F:	drivers/scsi/sun3_scsi.*
14395F:	drivers/scsi/sun3_scsi_vme.c
14396
14397NCSI LIBRARY
14398M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14399S:	Maintained
14400F:	net/ncsi/
14401
14402NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14403M:	Guenter Roeck <linux@roeck-us.net>
14404L:	linux-hwmon@vger.kernel.org
14405S:	Maintained
14406F:	Documentation/hwmon/nct6775.rst
14407F:	drivers/hwmon/nct6775-core.c
14408F:	drivers/hwmon/nct6775-platform.c
14409F:	drivers/hwmon/nct6775.h
14410
14411NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14412M:	Zev Weiss <zev@bewilderbeest.net>
14413L:	linux-hwmon@vger.kernel.org
14414S:	Maintained
14415F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14416F:	drivers/hwmon/nct6775-i2c.c
14417
14418NETDEVSIM
14419M:	Jakub Kicinski <kuba@kernel.org>
14420S:	Maintained
14421F:	drivers/net/netdevsim/*
14422
14423NETEM NETWORK EMULATOR
14424M:	Stephen Hemminger <stephen@networkplumber.org>
14425L:	netdev@vger.kernel.org
14426S:	Maintained
14427F:	net/sched/sch_netem.c
14428
14429NETERION 10GbE DRIVERS (s2io)
14430M:	Jon Mason <jdmason@kudzu.us>
14431L:	netdev@vger.kernel.org
14432S:	Supported
14433F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14434F:	drivers/net/ethernet/neterion/
14435
14436NETFILTER
14437M:	Pablo Neira Ayuso <pablo@netfilter.org>
14438M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14439M:	Florian Westphal <fw@strlen.de>
14440L:	netfilter-devel@vger.kernel.org
14441L:	coreteam@netfilter.org
14442S:	Maintained
14443W:	http://www.netfilter.org/
14444W:	http://www.iptables.org/
14445W:	http://www.nftables.org/
14446Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14447C:	irc://irc.libera.chat/netfilter
14448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14450F:	include/linux/netfilter*
14451F:	include/linux/netfilter/
14452F:	include/net/netfilter/
14453F:	include/uapi/linux/netfilter*
14454F:	include/uapi/linux/netfilter/
14455F:	net/*/netfilter.c
14456F:	net/*/netfilter/
14457F:	net/bridge/br_netfilter*.c
14458F:	net/netfilter/
14459
14460NETROM NETWORK LAYER
14461M:	Ralf Baechle <ralf@linux-mips.org>
14462L:	linux-hams@vger.kernel.org
14463S:	Maintained
14464W:	http://www.linux-ax25.org/
14465F:	include/net/netrom.h
14466F:	include/uapi/linux/netrom.h
14467F:	net/netrom/
14468
14469NETRONIX EMBEDDED CONTROLLER
14470M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14471S:	Maintained
14472F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14473F:	drivers/mfd/ntxec.c
14474F:	drivers/pwm/pwm-ntxec.c
14475F:	drivers/rtc/rtc-ntxec.c
14476F:	include/linux/mfd/ntxec.h
14477
14478NETRONOME ETHERNET DRIVERS
14479M:	Simon Horman <simon.horman@corigine.com>
14480R:	Jakub Kicinski <kuba@kernel.org>
14481L:	oss-drivers@corigine.com
14482S:	Maintained
14483F:	drivers/net/ethernet/netronome/
14484
14485NETWORK BLOCK DEVICE (NBD)
14486M:	Josef Bacik <josef@toxicpanda.com>
14487L:	linux-block@vger.kernel.org
14488L:	nbd@other.debian.org
14489S:	Maintained
14490F:	Documentation/admin-guide/blockdev/nbd.rst
14491F:	drivers/block/nbd.c
14492F:	include/trace/events/nbd.h
14493F:	include/uapi/linux/nbd.h
14494
14495NETWORK DROP MONITOR
14496M:	Neil Horman <nhorman@tuxdriver.com>
14497L:	netdev@vger.kernel.org
14498S:	Maintained
14499W:	https://fedorahosted.org/dropwatch/
14500F:	include/uapi/linux/net_dropmon.h
14501F:	net/core/drop_monitor.c
14502
14503NETWORKING DRIVERS
14504M:	"David S. Miller" <davem@davemloft.net>
14505M:	Eric Dumazet <edumazet@google.com>
14506M:	Jakub Kicinski <kuba@kernel.org>
14507M:	Paolo Abeni <pabeni@redhat.com>
14508L:	netdev@vger.kernel.org
14509S:	Maintained
14510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14513F:	Documentation/devicetree/bindings/net/
14514F:	drivers/connector/
14515F:	drivers/net/
14516F:	include/dt-bindings/net/
14517F:	include/linux/etherdevice.h
14518F:	include/linux/fcdevice.h
14519F:	include/linux/fddidevice.h
14520F:	include/linux/hippidevice.h
14521F:	include/linux/if_*
14522F:	include/linux/inetdevice.h
14523F:	include/linux/netdevice.h
14524F:	include/uapi/linux/if_*
14525F:	include/uapi/linux/netdevice.h
14526
14527NETWORKING DRIVERS (WIRELESS)
14528M:	Kalle Valo <kvalo@kernel.org>
14529L:	linux-wireless@vger.kernel.org
14530S:	Maintained
14531W:	https://wireless.wiki.kernel.org/
14532Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14535F:	Documentation/devicetree/bindings/net/wireless/
14536F:	drivers/net/wireless/
14537
14538NETWORKING [DSA]
14539M:	Andrew Lunn <andrew@lunn.ch>
14540M:	Florian Fainelli <f.fainelli@gmail.com>
14541M:	Vladimir Oltean <olteanv@gmail.com>
14542S:	Maintained
14543F:	Documentation/devicetree/bindings/net/dsa/
14544F:	drivers/net/dsa/
14545F:	include/linux/dsa/
14546F:	include/linux/platform_data/dsa.h
14547F:	include/net/dsa.h
14548F:	net/dsa/
14549F:	tools/testing/selftests/drivers/net/dsa/
14550
14551NETWORKING [GENERAL]
14552M:	"David S. Miller" <davem@davemloft.net>
14553M:	Eric Dumazet <edumazet@google.com>
14554M:	Jakub Kicinski <kuba@kernel.org>
14555M:	Paolo Abeni <pabeni@redhat.com>
14556L:	netdev@vger.kernel.org
14557S:	Maintained
14558Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14559B:	mailto:netdev@vger.kernel.org
14560T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14562F:	Documentation/networking/
14563F:	Documentation/process/maintainer-netdev.rst
14564F:	include/linux/in.h
14565F:	include/linux/net.h
14566F:	include/linux/netdevice.h
14567F:	include/net/
14568F:	include/uapi/linux/in.h
14569F:	include/uapi/linux/net.h
14570F:	include/uapi/linux/net_namespace.h
14571F:	include/uapi/linux/netdevice.h
14572F:	lib/net_utils.c
14573F:	lib/random32.c
14574F:	net/
14575F:	tools/testing/selftests/net/
14576
14577NETWORKING [IPSEC]
14578M:	Steffen Klassert <steffen.klassert@secunet.com>
14579M:	Herbert Xu <herbert@gondor.apana.org.au>
14580M:	"David S. Miller" <davem@davemloft.net>
14581L:	netdev@vger.kernel.org
14582S:	Maintained
14583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14585F:	include/net/xfrm.h
14586F:	include/uapi/linux/xfrm.h
14587F:	net/ipv4/ah4.c
14588F:	net/ipv4/esp4*
14589F:	net/ipv4/ip_vti.c
14590F:	net/ipv4/ipcomp.c
14591F:	net/ipv4/xfrm*
14592F:	net/ipv6/ah6.c
14593F:	net/ipv6/esp6*
14594F:	net/ipv6/ip6_vti.c
14595F:	net/ipv6/ipcomp6.c
14596F:	net/ipv6/xfrm*
14597F:	net/key/
14598F:	net/xfrm/
14599F:	tools/testing/selftests/net/ipsec.c
14600
14601NETWORKING [IPv4/IPv6]
14602M:	"David S. Miller" <davem@davemloft.net>
14603M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14604M:	David Ahern <dsahern@kernel.org>
14605L:	netdev@vger.kernel.org
14606S:	Maintained
14607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14608F:	arch/x86/net/*
14609F:	include/linux/ip.h
14610F:	include/linux/ipv6*
14611F:	include/net/fib*
14612F:	include/net/ip*
14613F:	include/net/route.h
14614F:	net/ipv4/
14615F:	net/ipv6/
14616
14617NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14618M:	Paul Moore <paul@paul-moore.com>
14619L:	netdev@vger.kernel.org
14620L:	linux-security-module@vger.kernel.org
14621S:	Maintained
14622W:	https://github.com/netlabel
14623F:	Documentation/netlabel/
14624F:	include/net/calipso.h
14625F:	include/net/cipso_ipv4.h
14626F:	include/net/netlabel.h
14627F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14628F:	include/uapi/linux/netfilter/xt_SECMARK.h
14629F:	net/ipv4/cipso_ipv4.c
14630F:	net/ipv6/calipso.c
14631F:	net/netfilter/xt_CONNSECMARK.c
14632F:	net/netfilter/xt_SECMARK.c
14633F:	net/netlabel/
14634
14635NETWORKING [MPTCP]
14636M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14637M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14638L:	netdev@vger.kernel.org
14639L:	mptcp@lists.linux.dev
14640S:	Maintained
14641W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14642B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14643F:	Documentation/networking/mptcp-sysctl.rst
14644F:	include/net/mptcp.h
14645F:	include/trace/events/mptcp.h
14646F:	include/uapi/linux/mptcp.h
14647F:	net/mptcp/
14648F:	tools/testing/selftests/bpf/*/*mptcp*.c
14649F:	tools/testing/selftests/net/mptcp/
14650
14651NETWORKING [TCP]
14652M:	Eric Dumazet <edumazet@google.com>
14653L:	netdev@vger.kernel.org
14654S:	Maintained
14655F:	include/linux/tcp.h
14656F:	include/net/tcp.h
14657F:	include/trace/events/tcp.h
14658F:	include/uapi/linux/tcp.h
14659F:	net/ipv4/syncookies.c
14660F:	net/ipv4/tcp*.c
14661F:	net/ipv6/syncookies.c
14662F:	net/ipv6/tcp*.c
14663
14664NETWORKING [TLS]
14665M:	Boris Pismenny <borisp@nvidia.com>
14666M:	John Fastabend <john.fastabend@gmail.com>
14667M:	Jakub Kicinski <kuba@kernel.org>
14668L:	netdev@vger.kernel.org
14669S:	Maintained
14670F:	include/net/tls.h
14671F:	include/uapi/linux/tls.h
14672F:	net/tls/*
14673
14674NETXEN (1/10) GbE SUPPORT
14675M:	Manish Chopra <manishc@marvell.com>
14676M:	Rahul Verma <rahulv@marvell.com>
14677M:	GR-Linux-NIC-Dev@marvell.com
14678L:	netdev@vger.kernel.org
14679S:	Supported
14680F:	drivers/net/ethernet/qlogic/netxen/
14681
14682NET_FAILOVER MODULE
14683M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14684L:	netdev@vger.kernel.org
14685S:	Supported
14686F:	Documentation/networking/net_failover.rst
14687F:	drivers/net/net_failover.c
14688F:	include/net/net_failover.h
14689
14690NEXTHOP
14691M:	David Ahern <dsahern@kernel.org>
14692L:	netdev@vger.kernel.org
14693S:	Maintained
14694F:	include/net/netns/nexthop.h
14695F:	include/net/nexthop.h
14696F:	include/uapi/linux/nexthop.h
14697F:	net/ipv4/nexthop.c
14698
14699NFC SUBSYSTEM
14700M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14701L:	linux-nfc@lists.01.org (subscribers-only)
14702L:	netdev@vger.kernel.org
14703S:	Maintained
14704B:	mailto:linux-nfc@lists.01.org
14705F:	Documentation/devicetree/bindings/net/nfc/
14706F:	drivers/nfc/
14707F:	include/linux/platform_data/nfcmrvl.h
14708F:	include/net/nfc/
14709F:	include/uapi/linux/nfc.h
14710F:	net/nfc/
14711
14712NFC VIRTUAL NCI DEVICE DRIVER
14713M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14714L:	netdev@vger.kernel.org
14715L:	linux-nfc@lists.01.org (subscribers-only)
14716S:	Supported
14717F:	drivers/nfc/virtual_ncidev.c
14718F:	tools/testing/selftests/nci/
14719
14720NFS, SUNRPC, AND LOCKD CLIENTS
14721M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14722M:	Anna Schumaker <anna@kernel.org>
14723L:	linux-nfs@vger.kernel.org
14724S:	Maintained
14725W:	http://client.linux-nfs.org
14726T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14727F:	fs/lockd/
14728F:	fs/nfs/
14729F:	fs/nfs_common/
14730F:	include/linux/lockd/
14731F:	include/linux/nfs*
14732F:	include/linux/sunrpc/
14733F:	include/uapi/linux/nfs*
14734F:	include/uapi/linux/sunrpc/
14735F:	net/sunrpc/
14736F:	Documentation/filesystems/nfs/
14737
14738NILFS2 FILESYSTEM
14739M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14740L:	linux-nilfs@vger.kernel.org
14741S:	Supported
14742W:	https://nilfs.sourceforge.io/
14743W:	https://nilfs.osdn.jp/
14744T:	git https://github.com/konis/nilfs2.git
14745F:	Documentation/filesystems/nilfs2.rst
14746F:	fs/nilfs2/
14747F:	include/trace/events/nilfs2.h
14748F:	include/uapi/linux/nilfs2_api.h
14749F:	include/uapi/linux/nilfs2_ondisk.h
14750
14751NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14752M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14753S:	Maintained
14754W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14755F:	Documentation/scsi/NinjaSCSI.rst
14756F:	drivers/scsi/pcmcia/nsp_*
14757
14758NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14759M:	GOTO Masanori <gotom@debian.or.jp>
14760M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14761S:	Maintained
14762W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14763F:	Documentation/scsi/NinjaSCSI.rst
14764F:	drivers/scsi/nsp32*
14765
14766NINTENDO HID DRIVER
14767M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14768L:	linux-input@vger.kernel.org
14769S:	Maintained
14770F:	drivers/hid/hid-nintendo*
14771
14772NIOS2 ARCHITECTURE
14773M:	Dinh Nguyen <dinguyen@kernel.org>
14774S:	Maintained
14775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14776F:	arch/nios2/
14777
14778NITRO ENCLAVES (NE)
14779M:	Alexandru Ciobotaru <alcioa@amazon.com>
14780L:	linux-kernel@vger.kernel.org
14781L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14782S:	Supported
14783W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14784F:	Documentation/virt/ne_overview.rst
14785F:	drivers/virt/nitro_enclaves/
14786F:	include/linux/nitro_enclaves.h
14787F:	include/uapi/linux/nitro_enclaves.h
14788F:	samples/nitro_enclaves/
14789
14790NOHZ, DYNTICKS SUPPORT
14791M:	Frederic Weisbecker <fweisbec@gmail.com>
14792M:	Thomas Gleixner <tglx@linutronix.de>
14793M:	Ingo Molnar <mingo@kernel.org>
14794L:	linux-kernel@vger.kernel.org
14795S:	Maintained
14796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14797F:	include/linux/sched/nohz.h
14798F:	include/linux/tick.h
14799F:	kernel/time/tick*.*
14800
14801NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14802M:	Pavel Machek <pavel@ucw.cz>
14803M:	Sakari Ailus <sakari.ailus@iki.fi>
14804L:	linux-media@vger.kernel.org
14805S:	Maintained
14806F:	drivers/media/i2c/ad5820.c
14807F:	drivers/media/i2c/et8ek8
14808
14809NOKIA N900 POWER SUPPLY DRIVERS
14810R:	Pali Rohár <pali@kernel.org>
14811F:	drivers/power/supply/bq2415x_charger.c
14812F:	drivers/power/supply/bq27xxx_battery.c
14813F:	drivers/power/supply/bq27xxx_battery_i2c.c
14814F:	drivers/power/supply/isp1704_charger.c
14815F:	drivers/power/supply/rx51_battery.c
14816F:	include/linux/power/bq2415x_charger.h
14817F:	include/linux/power/bq27xxx_battery.h
14818
14819NOLIBC HEADER FILE
14820M:	Willy Tarreau <w@1wt.eu>
14821S:	Maintained
14822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14823F:	tools/include/nolibc/
14824F:	tools/testing/selftests/nolibc/
14825
14826NSDEPS
14827M:	Matthias Maennich <maennich@google.com>
14828S:	Maintained
14829F:	Documentation/core-api/symbol-namespaces.rst
14830F:	scripts/nsdeps
14831
14832NTB AMD DRIVER
14833M:	Sanjay R Mehta <sanju.mehta@amd.com>
14834M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14835L:	ntb@lists.linux.dev
14836S:	Supported
14837F:	drivers/ntb/hw/amd/
14838
14839NTB DRIVER CORE
14840M:	Jon Mason <jdmason@kudzu.us>
14841M:	Dave Jiang <dave.jiang@intel.com>
14842M:	Allen Hubbe <allenbh@gmail.com>
14843L:	ntb@lists.linux.dev
14844S:	Supported
14845W:	https://github.com/jonmason/ntb/wiki
14846T:	git git://github.com/jonmason/ntb.git
14847F:	drivers/net/ntb_netdev.c
14848F:	drivers/ntb/
14849F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14850F:	include/linux/ntb.h
14851F:	include/linux/ntb_transport.h
14852F:	tools/testing/selftests/ntb/
14853
14854NTB IDT DRIVER
14855M:	Serge Semin <fancer.lancer@gmail.com>
14856L:	ntb@lists.linux.dev
14857S:	Supported
14858F:	drivers/ntb/hw/idt/
14859
14860NTB INTEL DRIVER
14861M:	Dave Jiang <dave.jiang@intel.com>
14862L:	ntb@lists.linux.dev
14863S:	Supported
14864W:	https://github.com/davejiang/linux/wiki
14865T:	git https://github.com/davejiang/linux.git
14866F:	drivers/ntb/hw/intel/
14867
14868NTFS FILESYSTEM
14869M:	Anton Altaparmakov <anton@tuxera.com>
14870L:	linux-ntfs-dev@lists.sourceforge.net
14871S:	Supported
14872W:	http://www.tuxera.com/
14873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14874F:	Documentation/filesystems/ntfs.rst
14875F:	fs/ntfs/
14876
14877NTFS3 FILESYSTEM
14878M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14879L:	ntfs3@lists.linux.dev
14880S:	Supported
14881W:	http://www.paragon-software.com/
14882T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14883F:	Documentation/filesystems/ntfs3.rst
14884F:	fs/ntfs3/
14885
14886NUBUS SUBSYSTEM
14887M:	Finn Thain <fthain@linux-m68k.org>
14888L:	linux-m68k@lists.linux-m68k.org
14889S:	Maintained
14890F:	arch/*/include/asm/nubus.h
14891F:	drivers/nubus/
14892F:	include/linux/nubus.h
14893F:	include/uapi/linux/nubus.h
14894
14895NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14896M:	Antonino Daplas <adaplas@gmail.com>
14897L:	linux-fbdev@vger.kernel.org
14898S:	Maintained
14899F:	drivers/video/fbdev/nvidia/
14900F:	drivers/video/fbdev/riva/
14901
14902NVIDIA WMI EC BACKLIGHT DRIVER
14903M:	Daniel Dadap <ddadap@nvidia.com>
14904L:	platform-driver-x86@vger.kernel.org
14905S:	Supported
14906F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14907F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14908
14909NVM EXPRESS DRIVER
14910M:	Keith Busch <kbusch@kernel.org>
14911M:	Jens Axboe <axboe@fb.com>
14912M:	Christoph Hellwig <hch@lst.de>
14913M:	Sagi Grimberg <sagi@grimberg.me>
14914L:	linux-nvme@lists.infradead.org
14915S:	Supported
14916W:	http://git.infradead.org/nvme.git
14917T:	git://git.infradead.org/nvme.git
14918F:	Documentation/nvme/
14919F:	drivers/nvme/host/
14920F:	drivers/nvme/common/
14921F:	include/linux/nvme*
14922F:	include/uapi/linux/nvme_ioctl.h
14923
14924NVM EXPRESS FABRICS AUTHENTICATION
14925M:	Hannes Reinecke <hare@suse.de>
14926L:	linux-nvme@lists.infradead.org
14927S:	Supported
14928F:	drivers/nvme/host/auth.c
14929F:	drivers/nvme/target/auth.c
14930F:	drivers/nvme/target/fabrics-cmd-auth.c
14931F:	include/linux/nvme-auth.h
14932
14933NVM EXPRESS HARDWARE MONITORING SUPPORT
14934M:	Guenter Roeck <linux@roeck-us.net>
14935L:	linux-nvme@lists.infradead.org
14936S:	Supported
14937F:	drivers/nvme/host/hwmon.c
14938
14939NVM EXPRESS FC TRANSPORT DRIVERS
14940M:	James Smart <james.smart@broadcom.com>
14941L:	linux-nvme@lists.infradead.org
14942S:	Supported
14943F:	drivers/nvme/host/fc.c
14944F:	drivers/nvme/target/fc.c
14945F:	drivers/nvme/target/fcloop.c
14946F:	include/linux/nvme-fc-driver.h
14947F:	include/linux/nvme-fc.h
14948
14949NVM EXPRESS TARGET DRIVER
14950M:	Christoph Hellwig <hch@lst.de>
14951M:	Sagi Grimberg <sagi@grimberg.me>
14952M:	Chaitanya Kulkarni <kch@nvidia.com>
14953L:	linux-nvme@lists.infradead.org
14954S:	Supported
14955W:	http://git.infradead.org/nvme.git
14956T:	git://git.infradead.org/nvme.git
14957F:	drivers/nvme/target/
14958
14959NVMEM FRAMEWORK
14960M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14961S:	Maintained
14962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14963F:	Documentation/ABI/stable/sysfs-bus-nvmem
14964F:	Documentation/devicetree/bindings/nvmem/
14965F:	drivers/nvmem/
14966F:	include/linux/nvmem-consumer.h
14967F:	include/linux/nvmem-provider.h
14968
14969NXP C45 TJA11XX PHY DRIVER
14970M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14971L:	netdev@vger.kernel.org
14972S:	Maintained
14973F:	drivers/net/phy/nxp-c45-tja11xx.c
14974
14975NXP FSPI DRIVER
14976M:	Han Xu <han.xu@nxp.com>
14977M:	Haibo Chen <haibo.chen@nxp.com>
14978R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14979L:	linux-spi@vger.kernel.org
14980S:	Maintained
14981F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14982F:	drivers/spi/spi-nxp-fspi.c
14983
14984NXP FXAS21002C DRIVER
14985M:	Rui Miguel Silva <rmfrfs@gmail.com>
14986L:	linux-iio@vger.kernel.org
14987S:	Maintained
14988F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14989F:	drivers/iio/gyro/fxas21002c.h
14990F:	drivers/iio/gyro/fxas21002c_core.c
14991F:	drivers/iio/gyro/fxas21002c_i2c.c
14992F:	drivers/iio/gyro/fxas21002c_spi.c
14993
14994NXP i.MX CLOCK DRIVERS
14995M:	Abel Vesa <abelvesa@kernel.org>
14996L:	linux-clk@vger.kernel.org
14997L:	linux-imx@nxp.com
14998S:	Maintained
14999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15000F:	Documentation/devicetree/bindings/clock/imx*
15001F:	drivers/clk/imx/
15002F:	include/dt-bindings/clock/imx*
15003
15004NXP i.MX 8MQ DCSS DRIVER
15005M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15006R:	Lucas Stach <l.stach@pengutronix.de>
15007L:	dri-devel@lists.freedesktop.org
15008S:	Maintained
15009F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15010F:	drivers/gpu/drm/imx/dcss/
15011
15012NXP i.MX 8QXP ADC DRIVER
15013M:	Cai Huoqing <cai.huoqing@linux.dev>
15014M:	Haibo Chen <haibo.chen@nxp.com>
15015L:	linux-imx@nxp.com
15016L:	linux-iio@vger.kernel.org
15017S:	Maintained
15018F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15019F:	drivers/iio/adc/imx8qxp-adc.c
15020
15021NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15022M:	Haibo Chen <haibo.chen@nxp.com>
15023L:	linux-iio@vger.kernel.org
15024L:	linux-imx@nxp.com
15025S:	Maintained
15026F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15027F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15028F:	drivers/iio/adc/imx7d_adc.c
15029F:	drivers/iio/adc/vf610_adc.c
15030
15031NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15032M:	Jagan Teki <jagan@amarulasolutions.com>
15033S:	Maintained
15034F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15035F:	drivers/regulator/pf8x00-regulator.c
15036
15037NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15038M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15039L:	linux-kernel@vger.kernel.org
15040S:	Maintained
15041F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15042F:	drivers/extcon/extcon-ptn5150.c
15043
15044NXP SGTL5000 DRIVER
15045M:	Fabio Estevam <festevam@gmail.com>
15046L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15047S:	Maintained
15048F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15049F:	sound/soc/codecs/sgtl5000*
15050
15051NXP SJA1105 ETHERNET SWITCH DRIVER
15052M:	Vladimir Oltean <olteanv@gmail.com>
15053L:	linux-kernel@vger.kernel.org
15054S:	Maintained
15055F:	drivers/net/dsa/sja1105
15056F:	drivers/net/pcs/pcs-xpcs-nxp.c
15057
15058NXP TDA998X DRM DRIVER
15059M:	Russell King <linux@armlinux.org.uk>
15060S:	Maintained
15061T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15062T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15063F:	drivers/gpu/drm/i2c/tda998x_drv.c
15064F:	include/drm/i2c/tda998x.h
15065F:	include/dt-bindings/display/tda998x.h
15066K:	"nxp,tda998x"
15067
15068NXP TFA9879 DRIVER
15069M:	Peter Rosin <peda@axentia.se>
15070L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15071S:	Maintained
15072F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15073F:	sound/soc/codecs/tfa9879*
15074
15075NXP/Goodix TFA989X (TFA1) DRIVER
15076M:	Stephan Gerhold <stephan@gerhold.net>
15077L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15078S:	Maintained
15079F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15080F:	sound/soc/codecs/tfa989x.c
15081
15082NXP-NCI NFC DRIVER
15083L:	linux-nfc@lists.01.org (subscribers-only)
15084S:	Orphan
15085F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15086F:	drivers/nfc/nxp-nci
15087
15088NXP i.MX 8MP DW100 V4L2 DRIVER
15089M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15090L:	linux-media@vger.kernel.org
15091S:	Maintained
15092F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15093F:	Documentation/userspace-api/media/drivers/dw100.rst
15094F:	drivers/media/platform/nxp/dw100/
15095F:	include/uapi/linux/dw100.h
15096
15097NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15098M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15099R:	NXP Linux Team <linux-imx@nxp.com>
15100L:	linux-media@vger.kernel.org
15101S:	Maintained
15102F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15103F:	drivers/media/platform/nxp/imx-jpeg
15104
15105NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15106M:	Jonas Malaco <jonas@protocubo.io>
15107L:	linux-hwmon@vger.kernel.org
15108S:	Maintained
15109F:	Documentation/hwmon/nzxt-kraken2.rst
15110F:	drivers/hwmon/nzxt-kraken2.c
15111
15112NZXT-SMART2 HARDWARE MONITORING DRIVER
15113M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15114L:	linux-hwmon@vger.kernel.org
15115S:	Maintained
15116F:	Documentation/hwmon/nzxt-smart2.rst
15117F:	drivers/hwmon/nzxt-smart2.c
15118
15119OBJAGG
15120M:	Jiri Pirko <jiri@nvidia.com>
15121L:	netdev@vger.kernel.org
15122S:	Supported
15123F:	include/linux/objagg.h
15124F:	lib/objagg.c
15125F:	lib/test_objagg.c
15126
15127OBJTOOL
15128M:	Josh Poimboeuf <jpoimboe@kernel.org>
15129M:	Peter Zijlstra <peterz@infradead.org>
15130S:	Supported
15131F:	tools/objtool/
15132F:	include/linux/objtool.h
15133
15134OCELOT ETHERNET SWITCH DRIVER
15135M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15136M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15137M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15138M:	UNGLinuxDriver@microchip.com
15139L:	netdev@vger.kernel.org
15140S:	Supported
15141F:	drivers/net/dsa/ocelot/*
15142F:	drivers/net/ethernet/mscc/
15143F:	include/soc/mscc/ocelot*
15144F:	net/dsa/tag_ocelot.c
15145F:	net/dsa/tag_ocelot_8021q.c
15146F:	tools/testing/selftests/drivers/net/ocelot/*
15147
15148OCELOT EXTERNAL SWITCH CONTROL
15149M:	Colin Foster <colin.foster@in-advantage.com>
15150S:	Supported
15151F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15152F:	drivers/mfd/ocelot*
15153F:	include/linux/mfd/ocelot.h
15154
15155OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15156M:	Frederic Barrat <fbarrat@linux.ibm.com>
15157M:	Andrew Donnellan <ajd@linux.ibm.com>
15158L:	linuxppc-dev@lists.ozlabs.org
15159S:	Supported
15160F:	Documentation/userspace-api/accelerators/ocxl.rst
15161F:	arch/powerpc/include/asm/pnv-ocxl.h
15162F:	arch/powerpc/platforms/powernv/ocxl.c
15163F:	drivers/misc/ocxl/
15164F:	include/misc/ocxl*
15165F:	include/uapi/misc/ocxl.h
15166
15167OMAP AUDIO SUPPORT
15168M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15169M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15170L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15171L:	linux-omap@vger.kernel.org
15172S:	Maintained
15173F:	sound/soc/ti/n810.c
15174F:	sound/soc/ti/omap*
15175F:	sound/soc/ti/rx51.c
15176F:	sound/soc/ti/sdma-pcm.*
15177
15178OMAP CLOCK FRAMEWORK SUPPORT
15179M:	Paul Walmsley <paul@pwsan.com>
15180L:	linux-omap@vger.kernel.org
15181S:	Maintained
15182F:	arch/arm/*omap*/*clock*
15183
15184OMAP DEVICE TREE SUPPORT
15185M:	Benoît Cousson <bcousson@baylibre.com>
15186M:	Tony Lindgren <tony@atomide.com>
15187L:	linux-omap@vger.kernel.org
15188L:	devicetree@vger.kernel.org
15189S:	Maintained
15190F:	arch/arm/boot/dts/*am3*
15191F:	arch/arm/boot/dts/*am4*
15192F:	arch/arm/boot/dts/*am5*
15193F:	arch/arm/boot/dts/*dra7*
15194F:	arch/arm/boot/dts/*omap*
15195F:	arch/arm/boot/dts/logicpd-som-lv*
15196F:	arch/arm/boot/dts/logicpd-torpedo*
15197
15198OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15199L:	linux-omap@vger.kernel.org
15200L:	linux-fbdev@vger.kernel.org
15201S:	Orphan
15202F:	Documentation/arm/omap/dss.rst
15203F:	drivers/video/fbdev/omap2/
15204
15205OMAP FRAMEBUFFER SUPPORT
15206L:	linux-fbdev@vger.kernel.org
15207L:	linux-omap@vger.kernel.org
15208S:	Orphan
15209F:	drivers/video/fbdev/omap/
15210
15211OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15212M:	Roger Quadros <rogerq@kernel.org>
15213M:	Tony Lindgren <tony@atomide.com>
15214L:	linux-omap@vger.kernel.org
15215S:	Maintained
15216F:	arch/arm/mach-omap2/*gpmc*
15217F:	drivers/memory/omap-gpmc.c
15218
15219OMAP GPIO DRIVER
15220M:	Grygorii Strashko <grygorii.strashko@ti.com>
15221M:	Santosh Shilimkar <ssantosh@kernel.org>
15222M:	Kevin Hilman <khilman@kernel.org>
15223L:	linux-omap@vger.kernel.org
15224S:	Maintained
15225F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15226F:	drivers/gpio/gpio-omap.c
15227
15228OMAP HARDWARE SPINLOCK SUPPORT
15229M:	Ohad Ben-Cohen <ohad@wizery.com>
15230L:	linux-omap@vger.kernel.org
15231S:	Maintained
15232F:	drivers/hwspinlock/omap_hwspinlock.c
15233
15234OMAP HS MMC SUPPORT
15235L:	linux-mmc@vger.kernel.org
15236L:	linux-omap@vger.kernel.org
15237S:	Orphan
15238F:	drivers/mmc/host/omap_hsmmc.c
15239
15240OMAP HWMOD DATA
15241M:	Paul Walmsley <paul@pwsan.com>
15242L:	linux-omap@vger.kernel.org
15243S:	Maintained
15244F:	arch/arm/mach-omap2/omap_hwmod*data*
15245
15246OMAP HWMOD SUPPORT
15247M:	Benoît Cousson <bcousson@baylibre.com>
15248M:	Paul Walmsley <paul@pwsan.com>
15249L:	linux-omap@vger.kernel.org
15250S:	Maintained
15251F:	arch/arm/mach-omap2/omap_hwmod.*
15252
15253OMAP I2C DRIVER
15254M:	Vignesh R <vigneshr@ti.com>
15255L:	linux-omap@vger.kernel.org
15256L:	linux-i2c@vger.kernel.org
15257S:	Maintained
15258F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15259F:	drivers/i2c/busses/i2c-omap.c
15260
15261OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15262M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15263L:	linux-media@vger.kernel.org
15264S:	Maintained
15265F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15266F:	drivers/media/platform/ti/omap3isp/
15267F:	drivers/staging/media/omap4iss/
15268
15269OMAP MMC SUPPORT
15270M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15271L:	linux-omap@vger.kernel.org
15272S:	Odd Fixes
15273F:	drivers/mmc/host/omap.c
15274
15275OMAP POWER MANAGEMENT SUPPORT
15276M:	Kevin Hilman <khilman@kernel.org>
15277L:	linux-omap@vger.kernel.org
15278S:	Maintained
15279F:	arch/arm/*omap*/*pm*
15280F:	drivers/cpufreq/omap-cpufreq.c
15281
15282OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15283M:	Paul Walmsley <paul@pwsan.com>
15284L:	linux-omap@vger.kernel.org
15285S:	Maintained
15286F:	arch/arm/mach-omap2/prm*
15287
15288OMAP RANDOM NUMBER GENERATOR SUPPORT
15289M:	Deepak Saxena <dsaxena@plexity.net>
15290S:	Maintained
15291F:	drivers/char/hw_random/omap-rng.c
15292
15293OMAP USB SUPPORT
15294L:	linux-usb@vger.kernel.org
15295L:	linux-omap@vger.kernel.org
15296S:	Orphan
15297F:	arch/arm/*omap*/usb*
15298F:	drivers/usb/*/*omap*
15299
15300OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15301M:	Mark Jackson <mpfj@newflow.co.uk>
15302L:	linux-omap@vger.kernel.org
15303S:	Maintained
15304F:	arch/arm/boot/dts/am335x-nano.dts
15305
15306OMAP1 SUPPORT
15307M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15308M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15309M:	Tony Lindgren <tony@atomide.com>
15310L:	linux-omap@vger.kernel.org
15311S:	Maintained
15312Q:	http://patchwork.kernel.org/project/linux-omap/list/
15313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15314F:	arch/arm/configs/omap1_defconfig
15315F:	arch/arm/mach-omap1/
15316F:	arch/arm/plat-omap/
15317F:	drivers/i2c/busses/i2c-omap.c
15318F:	include/linux/platform_data/ams-delta-fiq.h
15319F:	include/linux/platform_data/i2c-omap.h
15320
15321OMAP2+ SUPPORT
15322M:	Tony Lindgren <tony@atomide.com>
15323L:	linux-omap@vger.kernel.org
15324S:	Maintained
15325W:	http://www.muru.com/linux/omap/
15326W:	http://linux.omap.com/
15327Q:	http://patchwork.kernel.org/project/linux-omap/list/
15328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15329F:	arch/arm/configs/omap2plus_defconfig
15330F:	arch/arm/mach-omap2/
15331F:	arch/arm/plat-omap/
15332F:	drivers/bus/ti-sysc.c
15333F:	drivers/i2c/busses/i2c-omap.c
15334F:	drivers/irqchip/irq-omap-intc.c
15335F:	drivers/mfd/*omap*.c
15336F:	drivers/mfd/menelaus.c
15337F:	drivers/mfd/palmas.c
15338F:	drivers/mfd/tps65217.c
15339F:	drivers/mfd/tps65218.c
15340F:	drivers/mfd/tps65219.c
15341F:	drivers/mfd/tps65910.c
15342F:	drivers/mfd/twl-core.[ch]
15343F:	drivers/mfd/twl4030*.c
15344F:	drivers/mfd/twl6030*.c
15345F:	drivers/mfd/twl6040*.c
15346F:	drivers/regulator/palmas-regulator*.c
15347F:	drivers/regulator/pbias-regulator.c
15348F:	drivers/regulator/tps65217-regulator.c
15349F:	drivers/regulator/tps65218-regulator.c
15350F:	drivers/regulator/tps65219-regulator.c
15351F:	drivers/regulator/tps65910-regulator.c
15352F:	drivers/regulator/twl-regulator.c
15353F:	drivers/regulator/twl6030-regulator.c
15354F:	include/linux/platform_data/i2c-omap.h
15355F:	include/linux/platform_data/ti-sysc.h
15356
15357OMFS FILESYSTEM
15358M:	Bob Copeland <me@bobcopeland.com>
15359L:	linux-karma-devel@lists.sourceforge.net
15360S:	Maintained
15361F:	Documentation/filesystems/omfs.rst
15362F:	fs/omfs/
15363
15364OMNIKEY CARDMAN 4000 DRIVER
15365M:	Harald Welte <laforge@gnumonks.org>
15366S:	Maintained
15367F:	drivers/char/pcmcia/cm4000_cs.c
15368F:	include/linux/cm4000_cs.h
15369F:	include/uapi/linux/cm4000_cs.h
15370
15371OMNIKEY CARDMAN 4040 DRIVER
15372M:	Harald Welte <laforge@gnumonks.org>
15373S:	Maintained
15374F:	drivers/char/pcmcia/cm4040_cs.*
15375
15376OMNIVISION OG01A1B SENSOR DRIVER
15377M:	Shawn Tu <shawnx.tu@intel.com>
15378L:	linux-media@vger.kernel.org
15379S:	Maintained
15380F:	drivers/media/i2c/og01a1b.c
15381
15382OMNIVISION OV02A10 SENSOR DRIVER
15383M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15384L:	linux-media@vger.kernel.org
15385S:	Maintained
15386T:	git git://linuxtv.org/media_tree.git
15387F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15388F:	drivers/media/i2c/ov02a10.c
15389
15390OMNIVISION OV08D10 SENSOR DRIVER
15391M:	Jimmy Su <jimmy.su@intel.com>
15392L:	linux-media@vger.kernel.org
15393S:	Maintained
15394T:	git git://linuxtv.org/media_tree.git
15395F:	drivers/media/i2c/ov08d10.c
15396
15397OMNIVISION OV08X40 SENSOR DRIVER
15398M:	Jason Chen <jason.z.chen@intel.com>
15399L:	linux-media@vger.kernel.org
15400S:	Maintained
15401T:	git git://linuxtv.org/media_tree.git
15402F:	drivers/media/i2c/ov08x40.c
15403
15404OMNIVISION OV13858 SENSOR DRIVER
15405M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15406L:	linux-media@vger.kernel.org
15407S:	Maintained
15408T:	git git://linuxtv.org/media_tree.git
15409F:	drivers/media/i2c/ov13858.c
15410
15411OMNIVISION OV13B10 SENSOR DRIVER
15412M:	Arec Kao <arec.kao@intel.com>
15413L:	linux-media@vger.kernel.org
15414S:	Maintained
15415T:	git git://linuxtv.org/media_tree.git
15416F:	drivers/media/i2c/ov13b10.c
15417
15418OMNIVISION OV2680 SENSOR DRIVER
15419M:	Rui Miguel Silva <rmfrfs@gmail.com>
15420L:	linux-media@vger.kernel.org
15421S:	Maintained
15422T:	git git://linuxtv.org/media_tree.git
15423F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15424F:	drivers/media/i2c/ov2680.c
15425
15426OMNIVISION OV2685 SENSOR DRIVER
15427M:	Shunqian Zheng <zhengsq@rock-chips.com>
15428L:	linux-media@vger.kernel.org
15429S:	Maintained
15430T:	git git://linuxtv.org/media_tree.git
15431F:	drivers/media/i2c/ov2685.c
15432
15433OMNIVISION OV2740 SENSOR DRIVER
15434M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15435R:	Shawn Tu <shawnx.tu@intel.com>
15436R:	Bingbu Cao <bingbu.cao@intel.com>
15437L:	linux-media@vger.kernel.org
15438S:	Maintained
15439T:	git git://linuxtv.org/media_tree.git
15440F:	drivers/media/i2c/ov2740.c
15441
15442OMNIVISION OV4689 SENSOR DRIVER
15443M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15444L:	linux-media@vger.kernel.org
15445S:	Maintained
15446T:	git git://linuxtv.org/media_tree.git
15447F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15448F:	drivers/media/i2c/ov5647.c
15449
15450OMNIVISION OV5640 SENSOR DRIVER
15451M:	Steve Longerbeam <slongerbeam@gmail.com>
15452L:	linux-media@vger.kernel.org
15453S:	Maintained
15454T:	git git://linuxtv.org/media_tree.git
15455F:	drivers/media/i2c/ov5640.c
15456
15457OMNIVISION OV5647 SENSOR DRIVER
15458M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15459M:	Jacopo Mondi <jacopo@jmondi.org>
15460L:	linux-media@vger.kernel.org
15461S:	Maintained
15462T:	git git://linuxtv.org/media_tree.git
15463F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15464F:	drivers/media/i2c/ov5647.c
15465
15466OMNIVISION OV5670 SENSOR DRIVER
15467M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15468L:	linux-media@vger.kernel.org
15469S:	Maintained
15470T:	git git://linuxtv.org/media_tree.git
15471F:	drivers/media/i2c/ov5670.c
15472
15473OMNIVISION OV5675 SENSOR DRIVER
15474M:	Shawn Tu <shawnx.tu@intel.com>
15475L:	linux-media@vger.kernel.org
15476S:	Maintained
15477T:	git git://linuxtv.org/media_tree.git
15478F:	drivers/media/i2c/ov5675.c
15479
15480OMNIVISION OV5693 SENSOR DRIVER
15481M:	Daniel Scally <djrscally@gmail.com>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15486F:	drivers/media/i2c/ov5693.c
15487
15488OMNIVISION OV5695 SENSOR DRIVER
15489M:	Shunqian Zheng <zhengsq@rock-chips.com>
15490L:	linux-media@vger.kernel.org
15491S:	Maintained
15492T:	git git://linuxtv.org/media_tree.git
15493F:	drivers/media/i2c/ov5695.c
15494
15495OMNIVISION OV7670 SENSOR DRIVER
15496L:	linux-media@vger.kernel.org
15497S:	Orphan
15498T:	git git://linuxtv.org/media_tree.git
15499F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15500F:	drivers/media/i2c/ov7670.c
15501
15502OMNIVISION OV772x SENSOR DRIVER
15503M:	Jacopo Mondi <jacopo@jmondi.org>
15504L:	linux-media@vger.kernel.org
15505S:	Odd fixes
15506T:	git git://linuxtv.org/media_tree.git
15507F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15508F:	drivers/media/i2c/ov772x.c
15509F:	include/media/i2c/ov772x.h
15510
15511OMNIVISION OV7740 SENSOR DRIVER
15512M:	Wenyou Yang <wenyou.yang@microchip.com>
15513L:	linux-media@vger.kernel.org
15514S:	Maintained
15515T:	git git://linuxtv.org/media_tree.git
15516F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15517F:	drivers/media/i2c/ov7740.c
15518
15519OMNIVISION OV8856 SENSOR DRIVER
15520M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15521L:	linux-media@vger.kernel.org
15522S:	Maintained
15523T:	git git://linuxtv.org/media_tree.git
15524F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15525F:	drivers/media/i2c/ov8856.c
15526
15527OMNIVISION OV9282 SENSOR DRIVER
15528M:	Paul J. Murphy <paul.j.murphy@intel.com>
15529M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15530L:	linux-media@vger.kernel.org
15531S:	Maintained
15532T:	git git://linuxtv.org/media_tree.git
15533F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15534F:	drivers/media/i2c/ov9282.c
15535
15536OMNIVISION OV9640 SENSOR DRIVER
15537M:	Petr Cvek <petrcvekcz@gmail.com>
15538L:	linux-media@vger.kernel.org
15539S:	Maintained
15540F:	drivers/media/i2c/ov9640.*
15541
15542OMNIVISION OV9650 SENSOR DRIVER
15543M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15544R:	Akinobu Mita <akinobu.mita@gmail.com>
15545R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15546L:	linux-media@vger.kernel.org
15547S:	Maintained
15548T:	git git://linuxtv.org/media_tree.git
15549F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15550F:	drivers/media/i2c/ov9650.c
15551
15552OMNIVISION OV9734 SENSOR DRIVER
15553M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15554R:	Bingbu Cao <bingbu.cao@intel.com>
15555L:	linux-media@vger.kernel.org
15556S:	Maintained
15557T:	git git://linuxtv.org/media_tree.git
15558F:	drivers/media/i2c/ov9734.c
15559
15560ONBOARD USB HUB DRIVER
15561M:	Matthias Kaehlcke <mka@chromium.org>
15562L:	linux-usb@vger.kernel.org
15563S:	Maintained
15564F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15565F:	drivers/usb/misc/onboard_usb_hub.c
15566
15567ONENAND FLASH DRIVER
15568M:	Kyungmin Park <kyungmin.park@samsung.com>
15569L:	linux-mtd@lists.infradead.org
15570S:	Maintained
15571F:	drivers/mtd/nand/onenand/
15572F:	include/linux/mtd/onenand*.h
15573
15574ONEXPLAYER FAN DRIVER
15575M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15576L:	linux-hwmon@vger.kernel.org
15577S:	Maintained
15578F:	drivers/hwmon/oxp-sensors.c
15579
15580ONION OMEGA2+ BOARD
15581M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15582L:	linux-mips@vger.kernel.org
15583S:	Maintained
15584F:	arch/mips/boot/dts/ralink/omega2p.dts
15585
15586OP-TEE DRIVER
15587M:	Jens Wiklander <jens.wiklander@linaro.org>
15588L:	op-tee@lists.trustedfirmware.org
15589S:	Maintained
15590F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15591F:	drivers/tee/optee/
15592
15593OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15594M:	Sumit Garg <sumit.garg@linaro.org>
15595L:	op-tee@lists.trustedfirmware.org
15596S:	Maintained
15597F:	drivers/char/hw_random/optee-rng.c
15598
15599OP-TEE RTC DRIVER
15600M:	Clément Léger <clement.leger@bootlin.com>
15601L:	linux-rtc@vger.kernel.org
15602S:	Maintained
15603F:	drivers/rtc/rtc-optee.c
15604
15605OPA-VNIC DRIVER
15606M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15607L:	linux-rdma@vger.kernel.org
15608S:	Supported
15609F:	drivers/infiniband/ulp/opa_vnic
15610
15611OPEN FIRMWARE AND FLATTENED DEVICE TREE
15612M:	Rob Herring <robh+dt@kernel.org>
15613M:	Frank Rowand <frowand.list@gmail.com>
15614L:	devicetree@vger.kernel.org
15615S:	Maintained
15616C:	irc://irc.libera.chat/devicetree
15617W:	http://www.devicetree.org/
15618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15619F:	Documentation/ABI/testing/sysfs-firmware-ofw
15620F:	drivers/of/
15621F:	include/linux/of*.h
15622F:	scripts/dtc/
15623K:	of_overlay_notifier_
15624K:	of_overlay_fdt_apply
15625K:	of_overlay_remove
15626
15627OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15628M:	Rob Herring <robh+dt@kernel.org>
15629M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15630L:	devicetree@vger.kernel.org
15631S:	Maintained
15632C:	irc://irc.libera.chat/devicetree
15633Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15635F:	Documentation/devicetree/
15636F:	arch/*/boot/dts/
15637F:	include/dt-bindings/
15638
15639OPENCOMPUTE PTP CLOCK DRIVER
15640M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15641M:	Vadim Fedorenko <vadfed@fb.com>
15642L:	netdev@vger.kernel.org
15643S:	Maintained
15644F:	drivers/ptp/ptp_ocp.c
15645
15646OPENCORES I2C BUS DRIVER
15647M:	Peter Korsgaard <peter@korsgaard.com>
15648M:	Andrew Lunn <andrew@lunn.ch>
15649L:	linux-i2c@vger.kernel.org
15650S:	Maintained
15651F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15652F:	Documentation/i2c/busses/i2c-ocores.rst
15653F:	drivers/i2c/busses/i2c-ocores.c
15654F:	include/linux/platform_data/i2c-ocores.h
15655
15656OPENRISC ARCHITECTURE
15657M:	Jonas Bonn <jonas@southpole.se>
15658M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15659M:	Stafford Horne <shorne@gmail.com>
15660L:	openrisc@lists.librecores.org
15661S:	Maintained
15662W:	http://openrisc.io
15663T:	git https://github.com/openrisc/linux.git
15664F:	Documentation/devicetree/bindings/openrisc/
15665F:	Documentation/openrisc/
15666F:	arch/openrisc/
15667F:	drivers/irqchip/irq-ompic.c
15668F:	drivers/irqchip/irq-or1k-*
15669
15670OPENVSWITCH
15671M:	Pravin B Shelar <pshelar@ovn.org>
15672L:	netdev@vger.kernel.org
15673L:	dev@openvswitch.org
15674S:	Maintained
15675W:	http://openvswitch.org
15676F:	include/uapi/linux/openvswitch.h
15677F:	net/openvswitch/
15678F:	tools/testing/selftests/net/openvswitch/
15679
15680OPERATING PERFORMANCE POINTS (OPP)
15681M:	Viresh Kumar <vireshk@kernel.org>
15682M:	Nishanth Menon <nm@ti.com>
15683M:	Stephen Boyd <sboyd@kernel.org>
15684L:	linux-pm@vger.kernel.org
15685S:	Maintained
15686T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15687F:	Documentation/devicetree/bindings/opp/
15688F:	Documentation/power/opp.rst
15689F:	drivers/opp/
15690F:	include/linux/pm_opp.h
15691
15692OPL4 DRIVER
15693M:	Clemens Ladisch <clemens@ladisch.de>
15694L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15695S:	Maintained
15696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15697F:	sound/drivers/opl4/
15698
15699ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15700M:	Mark Fasheh <mark@fasheh.com>
15701M:	Joel Becker <jlbec@evilplan.org>
15702M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15703L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15704S:	Supported
15705W:	http://ocfs2.wiki.kernel.org
15706F:	Documentation/filesystems/dlmfs.rst
15707F:	Documentation/filesystems/ocfs2.rst
15708F:	fs/ocfs2/
15709
15710ORANGEFS FILESYSTEM
15711M:	Mike Marshall <hubcap@omnibond.com>
15712R:	Martin Brandenburg <martin@omnibond.com>
15713L:	devel@lists.orangefs.org
15714S:	Supported
15715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15716F:	Documentation/filesystems/orangefs.rst
15717F:	fs/orangefs/
15718
15719ORINOCO DRIVER
15720L:	linux-wireless@vger.kernel.org
15721S:	Orphan
15722W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15723W:	http://www.nongnu.org/orinoco/
15724F:	drivers/net/wireless/intersil/orinoco/
15725
15726OV2659 OMNIVISION SENSOR DRIVER
15727M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15728L:	linux-media@vger.kernel.org
15729S:	Maintained
15730W:	https://linuxtv.org
15731Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15732T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15733F:	drivers/media/i2c/ov2659.c
15734F:	include/media/i2c/ov2659.h
15735
15736OVERLAY FILESYSTEM
15737M:	Miklos Szeredi <miklos@szeredi.hu>
15738L:	linux-unionfs@vger.kernel.org
15739S:	Supported
15740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15741F:	Documentation/filesystems/overlayfs.rst
15742F:	fs/overlayfs/
15743
15744P54 WIRELESS DRIVER
15745M:	Christian Lamparter <chunkeey@googlemail.com>
15746L:	linux-wireless@vger.kernel.org
15747S:	Maintained
15748W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15749F:	drivers/net/wireless/intersil/p54/
15750
15751PACKET SOCKETS
15752M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15753S:	Maintained
15754F:	include/uapi/linux/if_packet.h
15755F:	net/packet/af_packet.c
15756
15757PACKING
15758M:	Vladimir Oltean <olteanv@gmail.com>
15759L:	netdev@vger.kernel.org
15760S:	Supported
15761F:	Documentation/core-api/packing.rst
15762F:	include/linux/packing.h
15763F:	lib/packing.c
15764
15765PADATA PARALLEL EXECUTION MECHANISM
15766M:	Steffen Klassert <steffen.klassert@secunet.com>
15767M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15768L:	linux-crypto@vger.kernel.org
15769L:	linux-kernel@vger.kernel.org
15770S:	Maintained
15771F:	Documentation/core-api/padata.rst
15772F:	include/linux/padata.h
15773F:	kernel/padata.c
15774
15775PAGE CACHE
15776M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15777L:	linux-fsdevel@vger.kernel.org
15778S:	Supported
15779T:	git git://git.infradead.org/users/willy/pagecache.git
15780F:	Documentation/filesystems/locking.rst
15781F:	Documentation/filesystems/vfs.rst
15782F:	include/linux/pagemap.h
15783F:	mm/filemap.c
15784F:	mm/page-writeback.c
15785F:	mm/readahead.c
15786F:	mm/truncate.c
15787
15788PAGE POOL
15789M:	Jesper Dangaard Brouer <hawk@kernel.org>
15790M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15791L:	netdev@vger.kernel.org
15792S:	Supported
15793F:	Documentation/networking/page_pool.rst
15794F:	include/net/page_pool.h
15795F:	include/trace/events/page_pool.h
15796F:	net/core/page_pool.c
15797
15798PAGE TABLE CHECK
15799M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15800M:	Andrew Morton <akpm@linux-foundation.org>
15801L:	linux-mm@kvack.org
15802S:	Maintained
15803F:	Documentation/mm/page_table_check.rst
15804F:	include/linux/page_table_check.h
15805F:	mm/page_table_check.c
15806
15807PANASONIC LAPTOP ACPI EXTRAS DRIVER
15808M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15809L:	platform-driver-x86@vger.kernel.org
15810S:	Maintained
15811F:	drivers/platform/x86/panasonic-laptop.c
15812
15813PARALLAX PING IIO SENSOR DRIVER
15814M:	Andreas Klinger <ak@it-klinger.de>
15815L:	linux-iio@vger.kernel.org
15816S:	Maintained
15817F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15818F:	drivers/iio/proximity/ping.c
15819
15820PARALLEL LCD/KEYPAD PANEL DRIVER
15821M:	Willy Tarreau <willy@haproxy.com>
15822M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15823S:	Odd Fixes
15824F:	Documentation/admin-guide/lcd-panel-cgram.rst
15825F:	drivers/auxdisplay/panel.c
15826
15827PARALLEL PORT SUBSYSTEM
15828M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15829M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15830L:	linux-parport@lists.infradead.org (subscribers-only)
15831S:	Maintained
15832F:	Documentation/driver-api/parport*.rst
15833F:	drivers/char/ppdev.c
15834F:	drivers/parport/
15835F:	include/linux/parport*.h
15836F:	include/uapi/linux/ppdev.h
15837
15838PARAVIRT_OPS INTERFACE
15839M:	Juergen Gross <jgross@suse.com>
15840M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15841R:	Alexey Makhalov <amakhalov@vmware.com>
15842R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15843L:	virtualization@lists.linux-foundation.org
15844L:	x86@kernel.org
15845S:	Supported
15846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15847F:	Documentation/virt/paravirt_ops.rst
15848F:	arch/*/include/asm/paravirt*.h
15849F:	arch/*/kernel/paravirt*
15850F:	include/linux/hypervisor.h
15851
15852PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15853M:	Tim Waugh <tim@cyberelk.net>
15854L:	linux-parport@lists.infradead.org (subscribers-only)
15855S:	Maintained
15856F:	Documentation/admin-guide/blockdev/paride.rst
15857F:	drivers/block/paride/
15858
15859PARISC ARCHITECTURE
15860M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15861M:	Helge Deller <deller@gmx.de>
15862L:	linux-parisc@vger.kernel.org
15863S:	Maintained
15864W:	https://parisc.wiki.kernel.org
15865Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15868F:	Documentation/parisc/
15869F:	arch/parisc/
15870F:	drivers/char/agp/parisc-agp.c
15871F:	drivers/input/misc/hp_sdc_rtc.c
15872F:	drivers/input/serio/gscps2.c
15873F:	drivers/input/serio/hp_sdc*
15874F:	drivers/parisc/
15875F:	drivers/parport/parport_gsc.*
15876F:	drivers/tty/serial/8250/8250_parisc.c
15877F:	drivers/video/console/sti*
15878F:	drivers/video/fbdev/sti*
15879F:	drivers/video/logo/logo_parisc*
15880F:	include/linux/hp_sdc.h
15881
15882PARMAN
15883M:	Jiri Pirko <jiri@nvidia.com>
15884L:	netdev@vger.kernel.org
15885S:	Supported
15886F:	include/linux/parman.h
15887F:	lib/parman.c
15888F:	lib/test_parman.c
15889
15890PC ENGINES APU BOARD DRIVER
15891M:	Enrico Weigelt, metux IT consult <info@metux.net>
15892S:	Maintained
15893F:	drivers/platform/x86/pcengines-apuv2.c
15894
15895PC87360 HARDWARE MONITORING DRIVER
15896M:	Jim Cromie <jim.cromie@gmail.com>
15897L:	linux-hwmon@vger.kernel.org
15898S:	Maintained
15899F:	Documentation/hwmon/pc87360.rst
15900F:	drivers/hwmon/pc87360.c
15901
15902PC8736x GPIO DRIVER
15903M:	Jim Cromie <jim.cromie@gmail.com>
15904S:	Maintained
15905F:	drivers/char/pc8736x_gpio.c
15906
15907PC87427 HARDWARE MONITORING DRIVER
15908M:	Jean Delvare <jdelvare@suse.com>
15909L:	linux-hwmon@vger.kernel.org
15910S:	Maintained
15911F:	Documentation/hwmon/pc87427.rst
15912F:	drivers/hwmon/pc87427.c
15913
15914PCA9532 LED DRIVER
15915M:	Riku Voipio <riku.voipio@iki.fi>
15916S:	Maintained
15917F:	drivers/leds/leds-pca9532.c
15918F:	include/linux/leds-pca9532.h
15919
15920PCA9541 I2C BUS MASTER SELECTOR DRIVER
15921M:	Guenter Roeck <linux@roeck-us.net>
15922L:	linux-i2c@vger.kernel.org
15923S:	Maintained
15924F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15925
15926PCDP - PRIMARY CONSOLE AND DEBUG PORT
15927M:	Khalid Aziz <khalid@gonehiking.org>
15928S:	Maintained
15929F:	drivers/firmware/pcdp.*
15930
15931PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15932M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15933M:	Pali Rohár <pali@kernel.org>
15934L:	linux-pci@vger.kernel.org
15935L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15936S:	Maintained
15937F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15938F:	drivers/pci/controller/pci-aardvark.c
15939
15940PCI DRIVER FOR ALTERA PCIE IP
15941M:	Joyce Ooi <joyce.ooi@intel.com>
15942L:	linux-pci@vger.kernel.org
15943S:	Supported
15944F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15945F:	drivers/pci/controller/pcie-altera.c
15946
15947PCI DRIVER FOR APPLIEDMICRO XGENE
15948M:	Toan Le <toan@os.amperecomputing.com>
15949L:	linux-pci@vger.kernel.org
15950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951S:	Maintained
15952F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15953F:	drivers/pci/controller/pci-xgene.c
15954
15955PCI DRIVER FOR ARM VERSATILE PLATFORM
15956M:	Rob Herring <robh@kernel.org>
15957L:	linux-pci@vger.kernel.org
15958L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959S:	Maintained
15960F:	Documentation/devicetree/bindings/pci/versatile.yaml
15961F:	drivers/pci/controller/pci-versatile.c
15962
15963PCI DRIVER FOR ARMADA 8K
15964M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15965L:	linux-pci@vger.kernel.org
15966L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15967S:	Maintained
15968F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15969F:	drivers/pci/controller/dwc/pcie-armada8k.c
15970
15971PCI DRIVER FOR CADENCE PCIE IP
15972M:	Tom Joseph <tjoseph@cadence.com>
15973L:	linux-pci@vger.kernel.org
15974S:	Maintained
15975F:	Documentation/devicetree/bindings/pci/cdns,*
15976F:	drivers/pci/controller/cadence/
15977
15978PCI DRIVER FOR FREESCALE LAYERSCAPE
15979M:	Minghuan Lian <minghuan.Lian@nxp.com>
15980M:	Mingkai Hu <mingkai.hu@nxp.com>
15981M:	Roy Zang <roy.zang@nxp.com>
15982L:	linuxppc-dev@lists.ozlabs.org
15983L:	linux-pci@vger.kernel.org
15984L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15985S:	Maintained
15986F:	drivers/pci/controller/dwc/*layerscape*
15987
15988PCI DRIVER FOR GENERIC OF HOSTS
15989M:	Will Deacon <will@kernel.org>
15990L:	linux-pci@vger.kernel.org
15991L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15992S:	Maintained
15993F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15994F:	drivers/pci/controller/pci-host-common.c
15995F:	drivers/pci/controller/pci-host-generic.c
15996
15997PCI DRIVER FOR IMX6
15998M:	Richard Zhu <hongxing.zhu@nxp.com>
15999M:	Lucas Stach <l.stach@pengutronix.de>
16000L:	linux-pci@vger.kernel.org
16001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16002S:	Maintained
16003F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16004F:	drivers/pci/controller/dwc/*imx6*
16005
16006PCI DRIVER FOR FU740
16007M:	Paul Walmsley <paul.walmsley@sifive.com>
16008M:	Greentime Hu <greentime.hu@sifive.com>
16009L:	linux-pci@vger.kernel.org
16010S:	Maintained
16011F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16012F:	drivers/pci/controller/dwc/pcie-fu740.c
16013
16014PCI DRIVER FOR INTEL IXP4XX
16015M:	Linus Walleij <linus.walleij@linaro.org>
16016S:	Maintained
16017F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16018F:	drivers/pci/controller/pci-ixp4xx.c
16019
16020PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16021M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16022R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16023L:	linux-pci@vger.kernel.org
16024S:	Supported
16025F:	drivers/pci/controller/vmd.c
16026
16027PCI DRIVER FOR MICROSEMI SWITCHTEC
16028M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16029M:	Logan Gunthorpe <logang@deltatee.com>
16030L:	linux-pci@vger.kernel.org
16031S:	Maintained
16032F:	Documentation/ABI/testing/sysfs-class-switchtec
16033F:	Documentation/driver-api/switchtec.rst
16034F:	drivers/ntb/hw/mscc/
16035F:	drivers/pci/switch/switchtec*
16036F:	include/linux/switchtec.h
16037F:	include/uapi/linux/switchtec_ioctl.h
16038
16039PCI DRIVER FOR MOBIVEIL PCIE IP
16040M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16041M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16042L:	linux-pci@vger.kernel.org
16043S:	Supported
16044F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16045F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16046
16047PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16048M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16049M:	Pali Rohár <pali@kernel.org>
16050L:	linux-pci@vger.kernel.org
16051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16052S:	Maintained
16053F:	drivers/pci/controller/*mvebu*
16054
16055PCI DRIVER FOR NVIDIA TEGRA
16056M:	Thierry Reding <thierry.reding@gmail.com>
16057L:	linux-tegra@vger.kernel.org
16058L:	linux-pci@vger.kernel.org
16059S:	Supported
16060F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16061F:	drivers/pci/controller/pci-tegra.c
16062
16063PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16064M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16065L:	linux-pci@vger.kernel.org
16066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16067S:	Maintained
16068F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16069F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16070
16071PCI DRIVER FOR RENESAS R-CAR
16072M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16073M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16074L:	linux-pci@vger.kernel.org
16075L:	linux-renesas-soc@vger.kernel.org
16076S:	Maintained
16077F:	Documentation/devicetree/bindings/pci/*rcar*
16078F:	drivers/pci/controller/*rcar*
16079
16080PCI DRIVER FOR SAMSUNG EXYNOS
16081M:	Jingoo Han <jingoohan1@gmail.com>
16082L:	linux-pci@vger.kernel.org
16083L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16084L:	linux-samsung-soc@vger.kernel.org
16085S:	Maintained
16086F:	drivers/pci/controller/dwc/pci-exynos.c
16087
16088PCI DRIVER FOR SYNOPSYS DESIGNWARE
16089M:	Jingoo Han <jingoohan1@gmail.com>
16090M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16091L:	linux-pci@vger.kernel.org
16092S:	Maintained
16093F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16094F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16095F:	drivers/pci/controller/dwc/*designware*
16096
16097PCI DRIVER FOR TI DRA7XX/J721E
16098M:	Vignesh Raghavendra <vigneshr@ti.com>
16099L:	linux-omap@vger.kernel.org
16100L:	linux-pci@vger.kernel.org
16101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16102S:	Supported
16103F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16104F:	drivers/pci/controller/cadence/pci-j721e.c
16105F:	drivers/pci/controller/dwc/pci-dra7xx.c
16106
16107PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16108M:	Linus Walleij <linus.walleij@linaro.org>
16109L:	linux-pci@vger.kernel.org
16110S:	Maintained
16111F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16112F:	drivers/pci/controller/pci-v3-semi.c
16113
16114PCI ENDPOINT SUBSYSTEM
16115M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16116R:	Krzysztof Wilczyński <kw@linux.com>
16117R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16118R:	Kishon Vijay Abraham I <kishon@kernel.org>
16119L:	linux-pci@vger.kernel.org
16120S:	Supported
16121Q:	https://patchwork.kernel.org/project/linux-pci/list/
16122B:	https://bugzilla.kernel.org
16123C:	irc://irc.oftc.net/linux-pci
16124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16125F:	Documentation/PCI/endpoint/*
16126F:	Documentation/misc-devices/pci-endpoint-test.rst
16127F:	drivers/misc/pci_endpoint_test.c
16128F:	drivers/pci/endpoint/
16129F:	tools/pci/
16130
16131PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16132M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16133R:	Oliver O'Halloran <oohall@gmail.com>
16134L:	linuxppc-dev@lists.ozlabs.org
16135S:	Supported
16136F:	Documentation/PCI/pci-error-recovery.rst
16137F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16138F:	arch/powerpc/include/*/eeh*.h
16139F:	arch/powerpc/kernel/eeh*.c
16140F:	arch/powerpc/platforms/*/eeh*.c
16141F:	drivers/pci/pcie/aer.c
16142F:	drivers/pci/pcie/dpc.c
16143F:	drivers/pci/pcie/err.c
16144
16145PCI ERROR RECOVERY
16146M:	Linas Vepstas <linasvepstas@gmail.com>
16147L:	linux-pci@vger.kernel.org
16148S:	Supported
16149F:	Documentation/PCI/pci-error-recovery.rst
16150
16151PCI PEER-TO-PEER DMA (P2PDMA)
16152M:	Bjorn Helgaas <bhelgaas@google.com>
16153M:	Logan Gunthorpe <logang@deltatee.com>
16154L:	linux-pci@vger.kernel.org
16155S:	Supported
16156Q:	https://patchwork.kernel.org/project/linux-pci/list/
16157B:	https://bugzilla.kernel.org
16158C:	irc://irc.oftc.net/linux-pci
16159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16160F:	Documentation/driver-api/pci/p2pdma.rst
16161F:	drivers/pci/p2pdma.c
16162F:	include/linux/pci-p2pdma.h
16163
16164PCI MSI DRIVER FOR ALTERA MSI IP
16165M:	Joyce Ooi <joyce.ooi@intel.com>
16166L:	linux-pci@vger.kernel.org
16167S:	Supported
16168F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16169F:	drivers/pci/controller/pcie-altera-msi.c
16170
16171PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16172M:	Toan Le <toan@os.amperecomputing.com>
16173L:	linux-pci@vger.kernel.org
16174L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175S:	Maintained
16176F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16177F:	drivers/pci/controller/pci-xgene-msi.c
16178
16179PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16180M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16181R:	Rob Herring <robh@kernel.org>
16182R:	Krzysztof Wilczyński <kw@linux.com>
16183L:	linux-pci@vger.kernel.org
16184S:	Supported
16185Q:	https://patchwork.kernel.org/project/linux-pci/list/
16186B:	https://bugzilla.kernel.org
16187C:	irc://irc.oftc.net/linux-pci
16188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16189F:	Documentation/devicetree/bindings/pci/
16190F:	drivers/pci/controller/
16191F:	drivers/pci/pci-bridge-emul.c
16192F:	drivers/pci/pci-bridge-emul.h
16193
16194PCI SUBSYSTEM
16195M:	Bjorn Helgaas <bhelgaas@google.com>
16196L:	linux-pci@vger.kernel.org
16197S:	Supported
16198Q:	https://patchwork.kernel.org/project/linux-pci/list/
16199B:	https://bugzilla.kernel.org
16200C:	irc://irc.oftc.net/linux-pci
16201T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16202F:	Documentation/PCI/
16203F:	Documentation/devicetree/bindings/pci/
16204F:	arch/x86/kernel/early-quirks.c
16205F:	arch/x86/kernel/quirks.c
16206F:	arch/x86/pci/
16207F:	drivers/acpi/pci*
16208F:	drivers/pci/
16209F:	include/asm-generic/pci*
16210F:	include/linux/of_pci.h
16211F:	include/linux/pci*
16212F:	include/uapi/linux/pci*
16213F:	lib/pci*
16214
16215PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16216M:	Jonathan Chocron <jonnyc@amazon.com>
16217L:	linux-pci@vger.kernel.org
16218S:	Maintained
16219F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16220F:	drivers/pci/controller/dwc/pcie-al.c
16221
16222PCIE DRIVER FOR AMLOGIC MESON
16223M:	Yue Wang <yue.wang@Amlogic.com>
16224L:	linux-pci@vger.kernel.org
16225L:	linux-amlogic@lists.infradead.org
16226S:	Maintained
16227F:	drivers/pci/controller/dwc/pci-meson.c
16228
16229PCIE DRIVER FOR AXIS ARTPEC
16230M:	Jesper Nilsson <jesper.nilsson@axis.com>
16231L:	linux-arm-kernel@axis.com
16232L:	linux-pci@vger.kernel.org
16233S:	Maintained
16234F:	Documentation/devicetree/bindings/pci/axis,artpec*
16235F:	drivers/pci/controller/dwc/*artpec*
16236
16237PCIE DRIVER FOR CAVIUM THUNDERX
16238M:	Robert Richter <rric@kernel.org>
16239L:	linux-pci@vger.kernel.org
16240L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16241S:	Odd Fixes
16242F:	drivers/pci/controller/pci-thunder-*
16243
16244PCIE DRIVER FOR HISILICON
16245M:	Zhou Wang <wangzhou1@hisilicon.com>
16246L:	linux-pci@vger.kernel.org
16247S:	Maintained
16248F:	drivers/pci/controller/dwc/pcie-hisi.c
16249
16250PCIE DRIVER FOR HISILICON KIRIN
16251M:	Xiaowei Song <songxiaowei@hisilicon.com>
16252M:	Binghui Wang <wangbinghui@hisilicon.com>
16253L:	linux-pci@vger.kernel.org
16254S:	Maintained
16255F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16256F:	drivers/pci/controller/dwc/pcie-kirin.c
16257
16258PCIE DRIVER FOR HISILICON STB
16259M:	Shawn Guo <shawn.guo@linaro.org>
16260L:	linux-pci@vger.kernel.org
16261S:	Maintained
16262F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16263F:	drivers/pci/controller/dwc/pcie-histb.c
16264
16265PCIE DRIVER FOR INTEL KEEM BAY
16266M:	Srikanth Thokala <srikanth.thokala@intel.com>
16267L:	linux-pci@vger.kernel.org
16268S:	Supported
16269F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16270F:	drivers/pci/controller/dwc/pcie-keembay.c
16271
16272PCIE DRIVER FOR INTEL LGM GW SOC
16273M:	Rahul Tanwar <rtanwar@maxlinear.com>
16274L:	linux-pci@vger.kernel.org
16275S:	Maintained
16276F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16277F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16278
16279PCIE DRIVER FOR MEDIATEK
16280M:	Ryder Lee <ryder.lee@mediatek.com>
16281M:	Jianjun Wang <jianjun.wang@mediatek.com>
16282L:	linux-pci@vger.kernel.org
16283L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16284S:	Supported
16285F:	Documentation/devicetree/bindings/pci/mediatek*
16286F:	drivers/pci/controller/*mediatek*
16287
16288PCIE DRIVER FOR MICROCHIP
16289M:	Daire McNamara <daire.mcnamara@microchip.com>
16290L:	linux-pci@vger.kernel.org
16291S:	Supported
16292F:	Documentation/devicetree/bindings/pci/microchip*
16293F:	drivers/pci/controller/*microchip*
16294
16295PCIE DRIVER FOR QUALCOMM MSM
16296M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16297L:	linux-pci@vger.kernel.org
16298L:	linux-arm-msm@vger.kernel.org
16299S:	Maintained
16300F:	drivers/pci/controller/dwc/pcie-qcom.c
16301
16302PCIE ENDPOINT DRIVER FOR QUALCOMM
16303M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16304L:	linux-pci@vger.kernel.org
16305L:	linux-arm-msm@vger.kernel.org
16306S:	Maintained
16307F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16308F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16309
16310PCIE DRIVER FOR ROCKCHIP
16311M:	Shawn Lin <shawn.lin@rock-chips.com>
16312L:	linux-pci@vger.kernel.org
16313L:	linux-rockchip@lists.infradead.org
16314S:	Maintained
16315F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16316F:	drivers/pci/controller/pcie-rockchip*
16317
16318PCIE DRIVER FOR SOCIONEXT UNIPHIER
16319M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16320L:	linux-pci@vger.kernel.org
16321S:	Maintained
16322F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16323F:	drivers/pci/controller/dwc/pcie-uniphier*
16324
16325PCIE DRIVER FOR ST SPEAR13XX
16326M:	Pratyush Anand <pratyush.anand@gmail.com>
16327L:	linux-pci@vger.kernel.org
16328S:	Maintained
16329F:	drivers/pci/controller/dwc/*spear*
16330
16331PCI DRIVER FOR XILINX VERSAL CPM
16332M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16333M:	Michal Simek <michal.simek@amd.com>
16334L:	linux-pci@vger.kernel.org
16335S:	Maintained
16336F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16337F:	drivers/pci/controller/pcie-xilinx-cpm.c
16338
16339PCMCIA SUBSYSTEM
16340M:	Dominik Brodowski <linux@dominikbrodowski.net>
16341S:	Odd Fixes
16342T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16343F:	Documentation/pcmcia/
16344F:	drivers/pcmcia/
16345F:	include/pcmcia/
16346F:	tools/pcmcia/
16347
16348PCNET32 NETWORK DRIVER
16349M:	Don Fry <pcnet32@frontier.com>
16350L:	netdev@vger.kernel.org
16351S:	Maintained
16352F:	drivers/net/ethernet/amd/pcnet32.c
16353
16354PCRYPT PARALLEL CRYPTO ENGINE
16355M:	Steffen Klassert <steffen.klassert@secunet.com>
16356L:	linux-crypto@vger.kernel.org
16357S:	Maintained
16358F:	crypto/pcrypt.c
16359F:	include/crypto/pcrypt.h
16360
16361PEAQ WMI HOTKEYS DRIVER
16362M:	Hans de Goede <hdegoede@redhat.com>
16363L:	platform-driver-x86@vger.kernel.org
16364S:	Maintained
16365F:	drivers/platform/x86/peaq-wmi.c
16366
16367PECI HARDWARE MONITORING DRIVERS
16368M:	Iwona Winiarska <iwona.winiarska@intel.com>
16369L:	linux-hwmon@vger.kernel.org
16370S:	Supported
16371F:	Documentation/hwmon/peci-cputemp.rst
16372F:	Documentation/hwmon/peci-dimmtemp.rst
16373F:	drivers/hwmon/peci/
16374
16375PECI SUBSYSTEM
16376M:	Iwona Winiarska <iwona.winiarska@intel.com>
16377L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16378S:	Supported
16379F:	Documentation/devicetree/bindings/peci/
16380F:	Documentation/peci/
16381F:	drivers/peci/
16382F:	include/linux/peci-cpu.h
16383F:	include/linux/peci.h
16384
16385PENSANDO ETHERNET DRIVERS
16386M:	Shannon Nelson <shannon.nelson@amd.com>
16387M:	Brett Creeley <brett.creeley@amd.com>
16388M:	drivers@pensando.io
16389L:	netdev@vger.kernel.org
16390S:	Supported
16391F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16392F:	drivers/net/ethernet/pensando/
16393
16394PER-CPU MEMORY ALLOCATOR
16395M:	Dennis Zhou <dennis@kernel.org>
16396M:	Tejun Heo <tj@kernel.org>
16397M:	Christoph Lameter <cl@linux.com>
16398L:	linux-mm@kvack.org
16399S:	Maintained
16400T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16401F:	arch/*/include/asm/percpu.h
16402F:	include/linux/percpu*.h
16403F:	lib/percpu*.c
16404F:	mm/percpu*.c
16405
16406PER-TASK DELAY ACCOUNTING
16407M:	Balbir Singh <bsingharora@gmail.com>
16408S:	Maintained
16409F:	include/linux/delayacct.h
16410F:	kernel/delayacct.c
16411
16412PERFORMANCE EVENTS SUBSYSTEM
16413M:	Peter Zijlstra <peterz@infradead.org>
16414M:	Ingo Molnar <mingo@redhat.com>
16415M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16416R:	Mark Rutland <mark.rutland@arm.com>
16417R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16418R:	Jiri Olsa <jolsa@kernel.org>
16419R:	Namhyung Kim <namhyung@kernel.org>
16420L:	linux-perf-users@vger.kernel.org
16421L:	linux-kernel@vger.kernel.org
16422S:	Supported
16423W:	https://perf.wiki.kernel.org/
16424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16425F:	arch/*/events/*
16426F:	arch/*/events/*/*
16427F:	arch/*/include/asm/perf_event.h
16428F:	arch/*/kernel/*/*/perf_event*.c
16429F:	arch/*/kernel/*/perf_event*.c
16430F:	arch/*/kernel/perf_callchain.c
16431F:	arch/*/kernel/perf_event*.c
16432F:	include/linux/perf_event.h
16433F:	include/uapi/linux/perf_event.h
16434F:	kernel/events/*
16435F:	tools/lib/perf/
16436F:	tools/perf/
16437
16438PERFORMANCE EVENTS TOOLING ARM64
16439R:	John Garry <john.g.garry@oracle.com>
16440R:	Will Deacon <will@kernel.org>
16441R:	James Clark <james.clark@arm.com>
16442R:	Mike Leach <mike.leach@linaro.org>
16443R:	Leo Yan <leo.yan@linaro.org>
16444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16445S:	Supported
16446F:	tools/build/feature/test-libopencsd.c
16447F:	tools/perf/arch/arm*/
16448F:	tools/perf/pmu-events/arch/arm64/
16449F:	tools/perf/util/arm-spe*
16450F:	tools/perf/util/cs-etm*
16451
16452PERSONALITY HANDLING
16453M:	Christoph Hellwig <hch@infradead.org>
16454L:	linux-abi-devel@lists.sourceforge.net
16455S:	Maintained
16456F:	include/linux/personality.h
16457F:	include/uapi/linux/personality.h
16458
16459PHOENIX RC FLIGHT CONTROLLER ADAPTER
16460M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16461L:	linux-input@vger.kernel.org
16462S:	Maintained
16463F:	Documentation/input/devices/pxrc.rst
16464F:	drivers/input/joystick/pxrc.c
16465
16466PHONET PROTOCOL
16467M:	Remi Denis-Courmont <courmisch@gmail.com>
16468S:	Supported
16469F:	Documentation/networking/phonet.rst
16470F:	include/linux/phonet.h
16471F:	include/net/phonet/
16472F:	include/uapi/linux/phonet.h
16473F:	net/phonet/
16474
16475PHRAM MTD DRIVER
16476M:	Joern Engel <joern@lazybastard.org>
16477L:	linux-mtd@lists.infradead.org
16478S:	Maintained
16479F:	drivers/mtd/devices/phram.c
16480
16481PICOLCD HID DRIVER
16482M:	Bruno Prémont <bonbons@linux-vserver.org>
16483L:	linux-input@vger.kernel.org
16484S:	Maintained
16485F:	drivers/hid/hid-picolcd*
16486
16487PIDFD API
16488M:	Christian Brauner <christian@brauner.io>
16489L:	linux-kernel@vger.kernel.org
16490S:	Maintained
16491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16492F:	samples/pidfd/
16493F:	tools/testing/selftests/clone3/
16494F:	tools/testing/selftests/pid_namespace/
16495F:	tools/testing/selftests/pidfd/
16496K:	(?i)pidfd
16497K:	(?i)clone3
16498K:	\b(clone_args|kernel_clone_args)\b
16499
16500PIN CONTROL SUBSYSTEM
16501M:	Linus Walleij <linus.walleij@linaro.org>
16502L:	linux-gpio@vger.kernel.org
16503S:	Maintained
16504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16505F:	Documentation/devicetree/bindings/pinctrl/
16506F:	Documentation/driver-api/pin-control.rst
16507F:	drivers/pinctrl/
16508F:	include/dt-bindings/pinctrl/
16509F:	include/linux/pinctrl/
16510
16511PIN CONTROLLER - AMD
16512M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16513M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16514S:	Maintained
16515F:	drivers/pinctrl/pinctrl-amd.c
16516
16517PIN CONTROLLER - FREESCALE
16518M:	Dong Aisheng <aisheng.dong@nxp.com>
16519M:	Fabio Estevam <festevam@gmail.com>
16520M:	Shawn Guo <shawnguo@kernel.org>
16521M:	Jacky Bai <ping.bai@nxp.com>
16522R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16523L:	linux-gpio@vger.kernel.org
16524S:	Maintained
16525F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16526F:	drivers/pinctrl/freescale/
16527
16528PIN CONTROLLER - INTEL
16529M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16530M:	Andy Shevchenko <andy@kernel.org>
16531S:	Supported
16532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16533F:	drivers/pinctrl/intel/
16534
16535PIN CONTROLLER - KEEMBAY
16536M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16537S:	Supported
16538F:	drivers/pinctrl/pinctrl-keembay*
16539
16540PIN CONTROLLER - MEDIATEK
16541M:	Sean Wang <sean.wang@kernel.org>
16542L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16543S:	Maintained
16544F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16545F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16546F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16547F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16548F:	drivers/pinctrl/mediatek/
16549
16550PIN CONTROLLER - MICROCHIP AT91
16551M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16553L:	linux-gpio@vger.kernel.org
16554S:	Supported
16555F:	drivers/gpio/gpio-sama5d2-piobu.c
16556F:	drivers/pinctrl/pinctrl-at91*
16557
16558PIN CONTROLLER - QUALCOMM
16559M:	Bjorn Andersson <andersson@kernel.org>
16560L:	linux-arm-msm@vger.kernel.org
16561S:	Maintained
16562F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16563F:	drivers/pinctrl/qcom/
16564
16565PIN CONTROLLER - RENESAS
16566M:	Geert Uytterhoeven <geert+renesas@glider.be>
16567L:	linux-renesas-soc@vger.kernel.org
16568S:	Supported
16569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16570F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16571F:	drivers/pinctrl/renesas/
16572
16573PIN CONTROLLER - SAMSUNG
16574M:	Tomasz Figa <tomasz.figa@gmail.com>
16575M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16576M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16577R:	Alim Akhtar <alim.akhtar@samsung.com>
16578L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16579L:	linux-samsung-soc@vger.kernel.org
16580S:	Maintained
16581C:	irc://irc.libera.chat/linux-exynos
16582Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16583B:	mailto:linux-samsung-soc@vger.kernel.org
16584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16585F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16586F:	drivers/pinctrl/samsung/
16587F:	include/dt-bindings/pinctrl/samsung.h
16588
16589PIN CONTROLLER - SINGLE
16590M:	Tony Lindgren <tony@atomide.com>
16591M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16592L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16593L:	linux-omap@vger.kernel.org
16594S:	Maintained
16595F:	drivers/pinctrl/pinctrl-single.c
16596
16597PIN CONTROLLER - THUNDERBAY
16598M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16599S:	Supported
16600F:	drivers/pinctrl/pinctrl-thunderbay.c
16601
16602PIN CONTROLLER - SUNPLUS / TIBBO
16603M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16604M:	Wells Lu <wellslutw@gmail.com>
16605L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16606S:	Maintained
16607W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16608F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16609F:	drivers/pinctrl/sunplus/
16610F:	include/dt-bindings/pinctrl/sppctl*.h
16611
16612PINE64 PINEPHONE KEYBOARD DRIVER
16613M:	Samuel Holland <samuel@sholland.org>
16614S:	Supported
16615F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16616F:	drivers/input/keyboard/pinephone-keyboard.c
16617
16618PKTCDVD DRIVER
16619M:	linux-block@vger.kernel.org
16620S:	Orphan
16621F:	drivers/block/pktcdvd.c
16622F:	include/linux/pktcdvd.h
16623F:	include/uapi/linux/pktcdvd.h
16624
16625PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16626M:	Tomasz Duszynski <tduszyns@gmail.com>
16627S:	Maintained
16628F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16629F:	drivers/iio/chemical/pms7003.c
16630
16631PLDMFW LIBRARY
16632M:	Jacob Keller <jacob.e.keller@intel.com>
16633S:	Maintained
16634F:	Documentation/driver-api/pldmfw/
16635F:	include/linux/pldmfw.h
16636F:	lib/pldmfw/
16637
16638PLX DMA DRIVER
16639M:	Logan Gunthorpe <logang@deltatee.com>
16640S:	Maintained
16641F:	drivers/dma/plx_dma.c
16642
16643PM6764TR DRIVER
16644M:	Charles Hsu	<hsu.yungteng@gmail.com>
16645L:	linux-hwmon@vger.kernel.org
16646S:	Maintained
16647F:	Documentation/hwmon/pm6764tr.rst
16648F:	drivers/hwmon/pmbus/pm6764tr.c
16649
16650PM-GRAPH UTILITY
16651M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16652L:	linux-pm@vger.kernel.org
16653S:	Supported
16654W:	https://01.org/pm-graph
16655B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16656T:	git git://github.com/intel/pm-graph
16657F:	tools/power/pm-graph
16658
16659PMBUS HARDWARE MONITORING DRIVERS
16660M:	Guenter Roeck <linux@roeck-us.net>
16661L:	linux-hwmon@vger.kernel.org
16662S:	Maintained
16663W:	http://hwmon.wiki.kernel.org/
16664W:	http://www.roeck-us.net/linux/drivers/
16665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16666F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16667F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16668F:	Documentation/hwmon/adm1275.rst
16669F:	Documentation/hwmon/ibm-cffps.rst
16670F:	Documentation/hwmon/ir35221.rst
16671F:	Documentation/hwmon/lm25066.rst
16672F:	Documentation/hwmon/ltc2978.rst
16673F:	Documentation/hwmon/ltc3815.rst
16674F:	Documentation/hwmon/max16064.rst
16675F:	Documentation/hwmon/max20751.rst
16676F:	Documentation/hwmon/max31785.rst
16677F:	Documentation/hwmon/max34440.rst
16678F:	Documentation/hwmon/max8688.rst
16679F:	Documentation/hwmon/pmbus-core.rst
16680F:	Documentation/hwmon/pmbus.rst
16681F:	Documentation/hwmon/tps40422.rst
16682F:	Documentation/hwmon/ucd9000.rst
16683F:	Documentation/hwmon/ucd9200.rst
16684F:	Documentation/hwmon/zl6100.rst
16685F:	drivers/hwmon/pmbus/
16686F:	include/linux/pmbus.h
16687
16688PMC SIERRA MaxRAID DRIVER
16689L:	linux-scsi@vger.kernel.org
16690S:	Orphan
16691W:	http://www.pmc-sierra.com/
16692F:	drivers/scsi/pmcraid.*
16693
16694PMC SIERRA PM8001 DRIVER
16695M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16696L:	linux-scsi@vger.kernel.org
16697S:	Supported
16698F:	drivers/scsi/pm8001/
16699
16700PNI RM3100 IIO DRIVER
16701M:	Song Qiang <songqiang1304521@gmail.com>
16702L:	linux-iio@vger.kernel.org
16703S:	Maintained
16704F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16705F:	drivers/iio/magnetometer/rm3100*
16706
16707PNP SUPPORT
16708M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16709L:	linux-acpi@vger.kernel.org
16710S:	Maintained
16711F:	drivers/pnp/
16712F:	include/linux/pnp.h
16713
16714POSIX CLOCKS and TIMERS
16715M:	Thomas Gleixner <tglx@linutronix.de>
16716L:	linux-kernel@vger.kernel.org
16717S:	Maintained
16718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16719F:	fs/timerfd.c
16720F:	include/linux/time_namespace.h
16721F:	include/linux/timer*
16722F:	kernel/time/*timer*
16723F:	kernel/time/namespace.c
16724
16725POWER MANAGEMENT CORE
16726M:	"Rafael J. Wysocki" <rafael@kernel.org>
16727L:	linux-pm@vger.kernel.org
16728S:	Supported
16729B:	https://bugzilla.kernel.org
16730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16731F:	drivers/base/power/
16732F:	drivers/powercap/
16733F:	include/linux/intel_rapl.h
16734F:	include/linux/pm.h
16735F:	include/linux/pm_*
16736F:	include/linux/powercap.h
16737F:	kernel/configs/nopm.config
16738
16739DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16740M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16741L:	linux-pm@vger.kernel.org
16742S:	Supported
16743B:	https://bugzilla.kernel.org
16744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16745F:	drivers/powercap/dtpm*
16746F:	include/linux/dtpm.h
16747
16748POWER STATE COORDINATION INTERFACE (PSCI)
16749M:	Mark Rutland <mark.rutland@arm.com>
16750M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16751L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16752S:	Maintained
16753F:	drivers/firmware/psci/
16754F:	include/linux/psci.h
16755F:	include/uapi/linux/psci.h
16756
16757POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16758M:	Sebastian Reichel <sre@kernel.org>
16759L:	linux-pm@vger.kernel.org
16760S:	Maintained
16761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16762F:	Documentation/ABI/testing/sysfs-class-power
16763F:	Documentation/devicetree/bindings/power/supply/
16764F:	drivers/power/supply/
16765F:	include/linux/power/
16766F:	include/linux/power_supply.h
16767
16768POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16769M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16770L:	linuxppc-dev@lists.ozlabs.org
16771S:	Maintained
16772F:	drivers/char/powernv-op-panel.c
16773
16774PPP OVER ATM (RFC 2364)
16775M:	Mitchell Blank Jr <mitch@sfgoth.com>
16776S:	Maintained
16777F:	include/uapi/linux/atmppp.h
16778F:	net/atm/pppoatm.c
16779
16780PPP OVER ETHERNET
16781M:	Michal Ostrowski <mostrows@earthlink.net>
16782S:	Maintained
16783F:	drivers/net/ppp/pppoe.c
16784F:	drivers/net/ppp/pppox.c
16785
16786PPP OVER L2TP
16787M:	James Chapman <jchapman@katalix.com>
16788S:	Maintained
16789F:	include/linux/if_pppol2tp.h
16790F:	include/uapi/linux/if_pppol2tp.h
16791F:	net/l2tp/l2tp_ppp.c
16792
16793PPP PROTOCOL DRIVERS AND COMPRESSORS
16794M:	Paul Mackerras <paulus@samba.org>
16795L:	linux-ppp@vger.kernel.org
16796S:	Maintained
16797F:	drivers/net/ppp/ppp_*
16798
16799PPS SUPPORT
16800M:	Rodolfo Giometti <giometti@enneenne.com>
16801L:	linuxpps@ml.enneenne.com (subscribers-only)
16802S:	Maintained
16803W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16804F:	Documentation/ABI/testing/sysfs-pps
16805F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16806F:	Documentation/driver-api/pps.rst
16807F:	drivers/pps/
16808F:	include/linux/pps*.h
16809F:	include/uapi/linux/pps.h
16810
16811PPTP DRIVER
16812M:	Dmitry Kozlov <xeb@mail.ru>
16813L:	netdev@vger.kernel.org
16814S:	Maintained
16815W:	http://sourceforge.net/projects/accel-pptp
16816F:	drivers/net/ppp/pptp.c
16817
16818PRESSURE STALL INFORMATION (PSI)
16819M:	Johannes Weiner <hannes@cmpxchg.org>
16820M:	Suren Baghdasaryan <surenb@google.com>
16821S:	Maintained
16822F:	include/linux/psi*
16823F:	kernel/sched/psi.c
16824
16825PRINTK
16826M:	Petr Mladek <pmladek@suse.com>
16827M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16828R:	Steven Rostedt <rostedt@goodmis.org>
16829R:	John Ogness <john.ogness@linutronix.de>
16830S:	Maintained
16831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16832F:	include/linux/printk.h
16833F:	kernel/printk/
16834
16835PRINTK INDEXING
16836R:	Chris Down <chris@chrisdown.name>
16837S:	Maintained
16838F:	Documentation/core-api/printk-index.rst
16839F:	kernel/printk/index.c
16840K:	printk_index
16841
16842PROC FILESYSTEM
16843L:	linux-kernel@vger.kernel.org
16844L:	linux-fsdevel@vger.kernel.org
16845S:	Maintained
16846F:	Documentation/filesystems/proc.rst
16847F:	fs/proc/
16848F:	include/linux/proc_fs.h
16849F:	tools/testing/selftests/proc/
16850
16851PROC SYSCTL
16852M:	Luis Chamberlain <mcgrof@kernel.org>
16853M:	Kees Cook <keescook@chromium.org>
16854M:	Iurii Zaikin <yzaikin@google.com>
16855L:	linux-kernel@vger.kernel.org
16856L:	linux-fsdevel@vger.kernel.org
16857S:	Maintained
16858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16859F:	fs/proc/proc_sysctl.c
16860F:	include/linux/sysctl.h
16861F:	kernel/sysctl-test.c
16862F:	kernel/sysctl.c
16863F:	tools/testing/selftests/sysctl/
16864
16865PS3 NETWORK SUPPORT
16866M:	Geoff Levand <geoff@infradead.org>
16867L:	netdev@vger.kernel.org
16868L:	linuxppc-dev@lists.ozlabs.org
16869S:	Maintained
16870F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16871
16872PS3 PLATFORM SUPPORT
16873M:	Geoff Levand <geoff@infradead.org>
16874L:	linuxppc-dev@lists.ozlabs.org
16875S:	Maintained
16876F:	arch/powerpc/boot/ps3*
16877F:	arch/powerpc/include/asm/lv1call.h
16878F:	arch/powerpc/include/asm/ps3*.h
16879F:	arch/powerpc/platforms/ps3/
16880F:	drivers/*/ps3*
16881F:	drivers/ps3/
16882F:	drivers/rtc/rtc-ps3.c
16883F:	drivers/usb/host/*ps3.c
16884F:	sound/ppc/snd_ps3*
16885
16886PS3VRAM DRIVER
16887M:	Jim Paris <jim@jtan.com>
16888M:	Geoff Levand <geoff@infradead.org>
16889L:	linuxppc-dev@lists.ozlabs.org
16890S:	Maintained
16891F:	drivers/block/ps3vram.c
16892
16893PSAMPLE PACKET SAMPLING SUPPORT
16894M:	Yotam Gigi <yotam.gi@gmail.com>
16895S:	Maintained
16896F:	include/net/psample.h
16897F:	include/uapi/linux/psample.h
16898F:	net/psample
16899
16900PSTORE FILESYSTEM
16901M:	Kees Cook <keescook@chromium.org>
16902R:	Tony Luck <tony.luck@intel.com>
16903R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16904L:	linux-hardening@vger.kernel.org
16905S:	Supported
16906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16907F:	Documentation/admin-guide/ramoops.rst
16908F:	Documentation/admin-guide/pstore-blk.rst
16909F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16910F:	drivers/acpi/apei/erst.c
16911F:	drivers/firmware/efi/efi-pstore.c
16912F:	fs/pstore/
16913F:	include/linux/pstore*
16914K:	\b(pstore|ramoops)
16915
16916PTP HARDWARE CLOCK SUPPORT
16917M:	Richard Cochran <richardcochran@gmail.com>
16918L:	netdev@vger.kernel.org
16919S:	Maintained
16920W:	http://linuxptp.sourceforge.net/
16921F:	Documentation/ABI/testing/sysfs-ptp
16922F:	Documentation/driver-api/ptp.rst
16923F:	drivers/net/phy/dp83640*
16924F:	drivers/ptp/*
16925F:	include/linux/ptp_cl*
16926K:	(?:\b|_)ptp(?:\b|_)
16927
16928PTP VIRTUAL CLOCK SUPPORT
16929M:	Yangbo Lu <yangbo.lu@nxp.com>
16930L:	netdev@vger.kernel.org
16931S:	Maintained
16932F:	drivers/ptp/ptp_vclock.c
16933F:	net/ethtool/phc_vclocks.c
16934
16935PTRACE SUPPORT
16936M:	Oleg Nesterov <oleg@redhat.com>
16937S:	Maintained
16938F:	arch/*/*/ptrace*.c
16939F:	arch/*/include/asm/ptrace*.h
16940F:	arch/*/ptrace*.c
16941F:	include/asm-generic/syscall.h
16942F:	include/linux/ptrace.h
16943F:	include/linux/regset.h
16944F:	include/uapi/linux/ptrace.h
16945F:	kernel/ptrace.c
16946
16947PULSE8-CEC DRIVER
16948M:	Hans Verkuil <hverkuil@xs4all.nl>
16949L:	linux-media@vger.kernel.org
16950S:	Maintained
16951T:	git git://linuxtv.org/media_tree.git
16952F:	drivers/media/cec/usb/pulse8/
16953
16954PURELIFI PLFXLC DRIVER
16955M:	Srinivasan Raju <srini.raju@purelifi.com>
16956L:	linux-wireless@vger.kernel.org
16957S:	Supported
16958F:	drivers/net/wireless/purelifi/plfxlc/
16959
16960PVRUSB2 VIDEO4LINUX DRIVER
16961M:	Mike Isely <isely@pobox.com>
16962L:	pvrusb2@isely.net	(subscribers-only)
16963L:	linux-media@vger.kernel.org
16964S:	Maintained
16965W:	http://www.isely.net/pvrusb2/
16966T:	git git://linuxtv.org/media_tree.git
16967F:	Documentation/driver-api/media/drivers/pvrusb2*
16968F:	drivers/media/usb/pvrusb2/
16969
16970PWC WEBCAM DRIVER
16971M:	Hans Verkuil <hverkuil@xs4all.nl>
16972L:	linux-media@vger.kernel.org
16973S:	Odd Fixes
16974T:	git git://linuxtv.org/media_tree.git
16975F:	drivers/media/usb/pwc/*
16976F:	include/trace/events/pwc.h
16977
16978PWM IR Transmitter
16979M:	Sean Young <sean@mess.org>
16980L:	linux-media@vger.kernel.org
16981S:	Maintained
16982F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16983F:	drivers/media/rc/pwm-ir-tx.c
16984
16985PWM SUBSYSTEM
16986M:	Thierry Reding <thierry.reding@gmail.com>
16987R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16988L:	linux-pwm@vger.kernel.org
16989S:	Maintained
16990Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16992F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16993F:	Documentation/devicetree/bindings/pwm/
16994F:	Documentation/driver-api/pwm.rst
16995F:	drivers/gpio/gpio-mvebu.c
16996F:	drivers/pwm/
16997F:	drivers/video/backlight/pwm_bl.c
16998F:	include/dt-bindings/pwm/
16999F:	include/linux/pwm.h
17000F:	include/linux/pwm_backlight.h
17001K:	pwm_(config|apply_state|ops)
17002
17003PXA GPIO DRIVER
17004M:	Robert Jarzmik <robert.jarzmik@free.fr>
17005L:	linux-gpio@vger.kernel.org
17006S:	Maintained
17007F:	drivers/gpio/gpio-pxa.c
17008
17009PXA MMCI DRIVER
17010S:	Orphan
17011
17012PXA RTC DRIVER
17013M:	Robert Jarzmik <robert.jarzmik@free.fr>
17014L:	linux-rtc@vger.kernel.org
17015S:	Maintained
17016
17017PXA2xx/PXA3xx SUPPORT
17018M:	Daniel Mack <daniel@zonque.org>
17019M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17020M:	Robert Jarzmik <robert.jarzmik@free.fr>
17021L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17022S:	Maintained
17023T:	git git://github.com/hzhuang1/linux.git
17024T:	git git://github.com/rjarzmik/linux.git
17025F:	arch/arm/boot/dts/pxa*
17026F:	arch/arm/mach-pxa/
17027F:	drivers/dma/pxa*
17028F:	drivers/pcmcia/pxa2xx*
17029F:	drivers/pinctrl/pxa/
17030F:	drivers/spi/spi-pxa2xx*
17031F:	drivers/usb/gadget/udc/pxa2*
17032F:	include/sound/pxa2xx-lib.h
17033F:	sound/arm/pxa*
17034F:	sound/soc/pxa/
17035
17036QAT DRIVER
17037M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17038L:	qat-linux@intel.com
17039S:	Supported
17040F:	drivers/crypto/qat/
17041
17042QCOM AUDIO (ASoC) DRIVERS
17043M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17044M:	Banajit Goswami <bgoswami@quicinc.com>
17045L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17046S:	Supported
17047F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17048F:	Documentation/devicetree/bindings/sound/qcom,*
17049F:	drivers/soc/qcom/apr.c
17050F:	include/dt-bindings/sound/qcom,wcd9335.h
17051F:	sound/soc/codecs/lpass-rx-macro.*
17052F:	sound/soc/codecs/lpass-tx-macro.*
17053F:	sound/soc/codecs/lpass-va-macro.c
17054F:	sound/soc/codecs/lpass-wsa-macro.*
17055F:	sound/soc/codecs/msm8916-wcd-analog.c
17056F:	sound/soc/codecs/msm8916-wcd-digital.c
17057F:	sound/soc/codecs/wcd9335.*
17058F:	sound/soc/codecs/wcd934x.c
17059F:	sound/soc/codecs/wcd-clsh-v2.*
17060F:	sound/soc/codecs/wcd-mbhc-v2.*
17061F:	sound/soc/codecs/wsa881x.c
17062F:	sound/soc/codecs/wsa883x.c
17063F:	sound/soc/qcom/
17064
17065QCOM EMBEDDED USB DEBUGGER (EUD)
17066M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17067L:	linux-arm-msm@vger.kernel.org
17068S:	Maintained
17069F:	Documentation/ABI/testing/sysfs-driver-eud
17070F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17071F:	drivers/usb/misc/qcom_eud.c
17072
17073QCOM IPA DRIVER
17074M:	Alex Elder <elder@kernel.org>
17075L:	netdev@vger.kernel.org
17076S:	Supported
17077F:	drivers/net/ipa/
17078
17079QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17080M:	Gabriel Somlo <somlo@cmu.edu>
17081M:	"Michael S. Tsirkin" <mst@redhat.com>
17082L:	qemu-devel@nongnu.org
17083S:	Maintained
17084F:	drivers/firmware/qemu_fw_cfg.c
17085F:	include/uapi/linux/qemu_fw_cfg.h
17086
17087QIB DRIVER
17088M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17089L:	linux-rdma@vger.kernel.org
17090S:	Supported
17091F:	drivers/infiniband/hw/qib/
17092
17093QLOGIC QL41xxx FCOE DRIVER
17094M:	Saurav Kashyap <skashyap@marvell.com>
17095M:	Javed Hasan <jhasan@marvell.com>
17096M:	GR-QLogic-Storage-Upstream@marvell.com
17097L:	linux-scsi@vger.kernel.org
17098S:	Supported
17099F:	drivers/scsi/qedf/
17100
17101QLOGIC QL41xxx ISCSI DRIVER
17102M:	Nilesh Javali <njavali@marvell.com>
17103M:	Manish Rangankar <mrangankar@marvell.com>
17104M:	GR-QLogic-Storage-Upstream@marvell.com
17105L:	linux-scsi@vger.kernel.org
17106S:	Supported
17107F:	drivers/scsi/qedi/
17108
17109QLOGIC QL4xxx ETHERNET DRIVER
17110M:	Ariel Elior <aelior@marvell.com>
17111M:	Manish Chopra <manishc@marvell.com>
17112L:	netdev@vger.kernel.org
17113S:	Supported
17114F:	drivers/net/ethernet/qlogic/qed/
17115F:	drivers/net/ethernet/qlogic/qede/
17116F:	include/linux/qed/
17117
17118QLOGIC QL4xxx RDMA DRIVER
17119M:	Michal Kalderon <mkalderon@marvell.com>
17120M:	Ariel Elior <aelior@marvell.com>
17121L:	linux-rdma@vger.kernel.org
17122S:	Supported
17123F:	drivers/infiniband/hw/qedr/
17124F:	include/uapi/rdma/qedr-abi.h
17125
17126QLOGIC QLA1280 SCSI DRIVER
17127M:	Michael Reed <mdr@sgi.com>
17128L:	linux-scsi@vger.kernel.org
17129S:	Maintained
17130F:	drivers/scsi/qla1280.[ch]
17131
17132QLOGIC QLA2XXX FC-SCSI DRIVER
17133M:	Nilesh Javali <njavali@marvell.com>
17134M:	GR-QLogic-Storage-Upstream@marvell.com
17135L:	linux-scsi@vger.kernel.org
17136S:	Supported
17137F:	drivers/scsi/qla2xxx/
17138
17139QLOGIC QLA3XXX NETWORK DRIVER
17140M:	GR-Linux-NIC-Dev@marvell.com
17141L:	netdev@vger.kernel.org
17142S:	Supported
17143F:	drivers/net/ethernet/qlogic/qla3xxx.*
17144
17145QLOGIC QLA4XXX iSCSI DRIVER
17146M:	Nilesh Javali <njavali@marvell.com>
17147M:	Manish Rangankar <mrangankar@marvell.com>
17148M:	GR-QLogic-Storage-Upstream@marvell.com
17149L:	linux-scsi@vger.kernel.org
17150S:	Supported
17151F:	drivers/scsi/qla4xxx/
17152
17153QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17154M:	Shahed Shaikh <shshaikh@marvell.com>
17155M:	Manish Chopra <manishc@marvell.com>
17156M:	GR-Linux-NIC-Dev@marvell.com
17157L:	netdev@vger.kernel.org
17158S:	Supported
17159F:	drivers/net/ethernet/qlogic/qlcnic/
17160
17161QLOGIC QLGE 10Gb ETHERNET DRIVER
17162M:	Manish Chopra <manishc@marvell.com>
17163M:	GR-Linux-NIC-Dev@marvell.com
17164M:	Coiby Xu <coiby.xu@gmail.com>
17165L:	netdev@vger.kernel.org
17166S:	Supported
17167F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17168F:	drivers/staging/qlge/
17169
17170QM1D1B0004 MEDIA DRIVER
17171M:	Akihiro Tsukada <tskd08@gmail.com>
17172L:	linux-media@vger.kernel.org
17173S:	Odd Fixes
17174F:	drivers/media/tuners/qm1d1b0004*
17175
17176QM1D1C0042 MEDIA DRIVER
17177M:	Akihiro Tsukada <tskd08@gmail.com>
17178L:	linux-media@vger.kernel.org
17179S:	Odd Fixes
17180F:	drivers/media/tuners/qm1d1c0042*
17181
17182QNX4 FILESYSTEM
17183M:	Anders Larsen <al@alarsen.net>
17184S:	Maintained
17185W:	http://www.alarsen.net/linux/qnx4fs/
17186F:	fs/qnx4/
17187F:	include/uapi/linux/qnx4_fs.h
17188F:	include/uapi/linux/qnxtypes.h
17189
17190QORIQ DPAA2 FSL-MC BUS DRIVER
17191M:	Stuart Yoder <stuyoder@gmail.com>
17192M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17193L:	linux-kernel@vger.kernel.org
17194S:	Maintained
17195F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17196F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17197F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17198F:	drivers/bus/fsl-mc/
17199F:	include/uapi/linux/fsl_mc.h
17200
17201QT1010 MEDIA DRIVER
17202M:	Antti Palosaari <crope@iki.fi>
17203L:	linux-media@vger.kernel.org
17204S:	Maintained
17205W:	https://linuxtv.org
17206W:	http://palosaari.fi/linux/
17207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17208T:	git git://linuxtv.org/anttip/media_tree.git
17209F:	drivers/media/tuners/qt1010*
17210
17211QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17212M:	Kalle Valo <kvalo@kernel.org>
17213L:	ath10k@lists.infradead.org
17214S:	Supported
17215W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17217F:	drivers/net/wireless/ath/ath10k/
17218F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17219
17220QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17221M:	Kalle Valo <kvalo@kernel.org>
17222L:	ath11k@lists.infradead.org
17223S:	Supported
17224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17225F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17226F:	drivers/net/wireless/ath/ath11k/
17227
17228QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17229M:	Toke Høiland-Jørgensen <toke@toke.dk>
17230L:	linux-wireless@vger.kernel.org
17231S:	Maintained
17232W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17233F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17234F:	drivers/net/wireless/ath/ath9k/
17235
17236QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17237M:	Stephan Gerhold <stephan@gerhold.net>
17238L:	netdev@vger.kernel.org
17239L:	linux-arm-msm@vger.kernel.org
17240S:	Maintained
17241F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17242F:	drivers/net/wwan/qcom_bam_dmux.c
17243
17244QUALCOMM CAMERA SUBSYSTEM DRIVER
17245M:	Robert Foss <robert.foss@linaro.org>
17246M:	Todor Tomov <todor.too@gmail.com>
17247L:	linux-media@vger.kernel.org
17248S:	Maintained
17249F:	Documentation/admin-guide/media/qcom_camss.rst
17250F:	Documentation/devicetree/bindings/media/*camss*
17251F:	drivers/media/platform/qcom/camss/
17252
17253QUALCOMM CLOCK DRIVERS
17254M:	Bjorn Andersson <andersson@kernel.org>
17255L:	linux-arm-msm@vger.kernel.org
17256S:	Supported
17257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17258F:	Documentation/devicetree/bindings/clock/qcom,*
17259F:	drivers/clk/qcom/
17260F:	include/dt-bindings/clock/qcom,*
17261
17262QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17263M:	Niklas Cassel <nks@flawful.org>
17264L:	linux-pm@vger.kernel.org
17265L:	linux-arm-msm@vger.kernel.org
17266S:	Maintained
17267F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17268F:	drivers/soc/qcom/cpr.c
17269
17270QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17271M:	Ilia Lin <ilia.lin@kernel.org>
17272L:	linux-pm@vger.kernel.org
17273S:	Maintained
17274F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17275F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17276F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17277
17278QUALCOMM CRYPTO DRIVERS
17279M:	Thara Gopinath <thara.gopinath@gmail.com>
17280L:	linux-crypto@vger.kernel.org
17281L:	linux-arm-msm@vger.kernel.org
17282S:	Maintained
17283F:	drivers/crypto/qce/
17284
17285QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17286M:	Timur Tabi <timur@kernel.org>
17287L:	netdev@vger.kernel.org
17288S:	Maintained
17289F:	drivers/net/ethernet/qualcomm/emac/
17290
17291QUALCOMM ETHQOS ETHERNET DRIVER
17292M:	Vinod Koul <vkoul@kernel.org>
17293R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17294L:	netdev@vger.kernel.org
17295S:	Maintained
17296F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17297F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17298
17299QUALCOMM FASTRPC DRIVER
17300M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17301M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17302L:	linux-arm-msm@vger.kernel.org
17303S:	Maintained
17304F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17305F:	drivers/misc/fastrpc.c
17306F:	include/uapi/misc/fastrpc.h
17307
17308QUALCOMM HEXAGON ARCHITECTURE
17309M:	Brian Cain <bcain@quicinc.com>
17310L:	linux-hexagon@vger.kernel.org
17311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17312S:	Supported
17313F:	arch/hexagon/
17314
17315QUALCOMM HIDMA DRIVER
17316M:	Sinan Kaya <okaya@kernel.org>
17317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17318L:	linux-arm-msm@vger.kernel.org
17319L:	dmaengine@vger.kernel.org
17320S:	Supported
17321F:	drivers/dma/qcom/hidma*
17322
17323QUALCOMM I2C CCI DRIVER
17324M:	Loic Poulain <loic.poulain@linaro.org>
17325M:	Robert Foss <robert.foss@linaro.org>
17326L:	linux-i2c@vger.kernel.org
17327L:	linux-arm-msm@vger.kernel.org
17328S:	Maintained
17329F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17330F:	drivers/i2c/busses/i2c-qcom-cci.c
17331
17332QUALCOMM INTERCONNECT BWMON DRIVER
17333M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17334L:	linux-arm-msm@vger.kernel.org
17335S:	Maintained
17336F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17337F:	drivers/soc/qcom/icc-bwmon.c
17338
17339QUALCOMM IOMMU
17340M:	Rob Clark <robdclark@gmail.com>
17341L:	iommu@lists.linux.dev
17342L:	linux-arm-msm@vger.kernel.org
17343S:	Maintained
17344F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17345
17346QUALCOMM IPC ROUTER (QRTR) DRIVER
17347M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17348L:	linux-arm-msm@vger.kernel.org
17349S:	Maintained
17350F:	include/trace/events/qrtr.h
17351F:	include/uapi/linux/qrtr.h
17352F:	net/qrtr/
17353
17354QUALCOMM IPCC MAILBOX DRIVER
17355M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17356L:	linux-arm-msm@vger.kernel.org
17357S:	Supported
17358F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17359F:	drivers/mailbox/qcom-ipcc.c
17360F:	include/dt-bindings/mailbox/qcom-ipcc.h
17361
17362QUALCOMM IPQ4019 USB PHY DRIVER
17363M:	Robert Marko <robert.marko@sartura.hr>
17364M:	Luka Perkov <luka.perkov@sartura.hr>
17365L:	linux-arm-msm@vger.kernel.org
17366S:	Maintained
17367F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17368F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17369
17370QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17371M:	Robert Marko <robert.marko@sartura.hr>
17372M:	Luka Perkov <luka.perkov@sartura.hr>
17373L:	linux-arm-msm@vger.kernel.org
17374S:	Maintained
17375F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17376F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17377
17378QUALCOMM NAND CONTROLLER DRIVER
17379M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17380L:	linux-mtd@lists.infradead.org
17381L:	linux-arm-msm@vger.kernel.org
17382S:	Maintained
17383F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17384F:	drivers/mtd/nand/raw/qcom_nandc.c
17385
17386QUALCOMM RMNET DRIVER
17387M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17388M:	Sean Tranchetti <quic_stranche@quicinc.com>
17389L:	netdev@vger.kernel.org
17390S:	Maintained
17391F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17392F:	drivers/net/ethernet/qualcomm/rmnet/
17393F:	include/linux/if_rmnet.h
17394
17395QUALCOMM TSENS THERMAL DRIVER
17396M:	Amit Kucheria <amitk@kernel.org>
17397M:	Thara Gopinath <thara.gopinath@gmail.com>
17398L:	linux-pm@vger.kernel.org
17399L:	linux-arm-msm@vger.kernel.org
17400S:	Maintained
17401F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17402F:	drivers/thermal/qcom/
17403
17404QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17405M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17406M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17407L:	linux-media@vger.kernel.org
17408L:	linux-arm-msm@vger.kernel.org
17409S:	Maintained
17410T:	git git://linuxtv.org/media_tree.git
17411F:	Documentation/devicetree/bindings/media/*venus*
17412F:	drivers/media/platform/qcom/venus/
17413
17414QUALCOMM WCN36XX WIRELESS DRIVER
17415M:	Loic Poulain <loic.poulain@linaro.org>
17416L:	wcn36xx@lists.infradead.org
17417S:	Supported
17418W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17419F:	drivers/net/wireless/ath/wcn36xx/
17420
17421QUANTENNA QTNFMAC WIRELESS DRIVER
17422M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17423R:	Sergey Matyukevich <geomatsi@gmail.com>
17424L:	linux-wireless@vger.kernel.org
17425S:	Maintained
17426F:	drivers/net/wireless/quantenna
17427
17428RADEON and AMDGPU DRM DRIVERS
17429M:	Alex Deucher <alexander.deucher@amd.com>
17430M:	Christian König <christian.koenig@amd.com>
17431M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17432L:	amd-gfx@lists.freedesktop.org
17433S:	Supported
17434T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17435B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17436C:	irc://irc.oftc.net/radeon
17437F:	Documentation/gpu/amdgpu/
17438F:	drivers/gpu/drm/amd/
17439F:	drivers/gpu/drm/radeon/
17440F:	include/uapi/drm/amdgpu_drm.h
17441F:	include/uapi/drm/radeon_drm.h
17442
17443RADEON FRAMEBUFFER DISPLAY DRIVER
17444M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17445L:	linux-fbdev@vger.kernel.org
17446S:	Maintained
17447F:	drivers/video/fbdev/aty/radeon*
17448F:	include/uapi/linux/radeonfb.h
17449
17450RADIOSHARK RADIO DRIVER
17451M:	Hans Verkuil <hverkuil@xs4all.nl>
17452L:	linux-media@vger.kernel.org
17453S:	Maintained
17454T:	git git://linuxtv.org/media_tree.git
17455F:	drivers/media/radio/radio-shark.c
17456
17457RADIOSHARK2 RADIO DRIVER
17458M:	Hans Verkuil <hverkuil@xs4all.nl>
17459L:	linux-media@vger.kernel.org
17460S:	Maintained
17461T:	git git://linuxtv.org/media_tree.git
17462F:	drivers/media/radio/radio-shark2.c
17463F:	drivers/media/radio/radio-tea5777.c
17464
17465RADOS BLOCK DEVICE (RBD)
17466M:	Ilya Dryomov <idryomov@gmail.com>
17467R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17468L:	ceph-devel@vger.kernel.org
17469S:	Supported
17470W:	http://ceph.com/
17471T:	git https://github.com/ceph/ceph-client.git
17472F:	Documentation/ABI/testing/sysfs-bus-rbd
17473F:	drivers/block/rbd.c
17474F:	drivers/block/rbd_types.h
17475
17476RAGE128 FRAMEBUFFER DISPLAY DRIVER
17477M:	Paul Mackerras <paulus@samba.org>
17478L:	linux-fbdev@vger.kernel.org
17479S:	Maintained
17480F:	drivers/video/fbdev/aty/aty128fb.c
17481
17482RAINSHADOW-CEC DRIVER
17483M:	Hans Verkuil <hverkuil@xs4all.nl>
17484L:	linux-media@vger.kernel.org
17485S:	Maintained
17486T:	git git://linuxtv.org/media_tree.git
17487F:	drivers/media/cec/usb/rainshadow/
17488
17489RALINK MIPS ARCHITECTURE
17490M:	John Crispin <john@phrozen.org>
17491L:	linux-mips@vger.kernel.org
17492S:	Maintained
17493F:	arch/mips/ralink
17494
17495RALINK MT7621 MIPS ARCHITECTURE
17496M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17497M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17498L:	linux-mips@vger.kernel.org
17499S:	Maintained
17500F:	arch/mips/boot/dts/ralink/mt7621*
17501
17502RALINK PINCTRL DRIVER
17503M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17504M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17505L:	linux-mips@vger.kernel.org
17506S:	Maintained
17507F:	drivers/pinctrl/ralink/
17508
17509RALINK RT2X00 WIRELESS LAN DRIVER
17510M:	Stanislaw Gruszka <stf_xl@wp.pl>
17511M:	Helmut Schaa <helmut.schaa@googlemail.com>
17512L:	linux-wireless@vger.kernel.org
17513S:	Maintained
17514F:	drivers/net/wireless/ralink/rt2x00/
17515
17516RAMDISK RAM BLOCK DEVICE DRIVER
17517M:	Jens Axboe <axboe@kernel.dk>
17518S:	Maintained
17519F:	Documentation/admin-guide/blockdev/ramdisk.rst
17520F:	drivers/block/brd.c
17521
17522RANCHU VIRTUAL BOARD FOR MIPS
17523M:	Miodrag Dinic <miodrag.dinic@mips.com>
17524L:	linux-mips@vger.kernel.org
17525S:	Supported
17526F:	arch/mips/configs/generic/board-ranchu.config
17527F:	arch/mips/generic/board-ranchu.c
17528
17529RANDOM NUMBER DRIVER
17530M:	"Theodore Ts'o" <tytso@mit.edu>
17531M:	Jason A. Donenfeld <Jason@zx2c4.com>
17532T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17533S:	Maintained
17534F:	drivers/char/random.c
17535F:	drivers/virt/vmgenid.c
17536
17537RAPIDIO SUBSYSTEM
17538M:	Matt Porter <mporter@kernel.crashing.org>
17539M:	Alexandre Bounine <alex.bou9@gmail.com>
17540S:	Maintained
17541F:	drivers/rapidio/
17542
17543RAS INFRASTRUCTURE
17544M:	Tony Luck <tony.luck@intel.com>
17545M:	Borislav Petkov <bp@alien8.de>
17546L:	linux-edac@vger.kernel.org
17547S:	Maintained
17548F:	Documentation/admin-guide/ras.rst
17549F:	drivers/ras/
17550F:	include/linux/ras.h
17551F:	include/ras/ras_event.h
17552
17553RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17554L:	linux-wireless@vger.kernel.org
17555S:	Orphan
17556F:	drivers/net/wireless/ray*
17557
17558RC-CORE / LIRC FRAMEWORK
17559M:	Sean Young <sean@mess.org>
17560L:	linux-media@vger.kernel.org
17561S:	Maintained
17562W:	http://linuxtv.org
17563T:	git git://linuxtv.org/media_tree.git
17564F:	Documentation/driver-api/media/rc-core.rst
17565F:	Documentation/userspace-api/media/rc/
17566F:	drivers/media/rc/
17567F:	include/media/rc-map.h
17568F:	include/media/rc-core.h
17569F:	include/uapi/linux/lirc.h
17570
17571RCMM REMOTE CONTROLS DECODER
17572M:	Patrick Lerda <patrick9876@free.fr>
17573S:	Maintained
17574F:	drivers/media/rc/ir-rcmm-decoder.c
17575
17576RCUTORTURE TEST FRAMEWORK
17577M:	"Paul E. McKenney" <paulmck@kernel.org>
17578M:	Josh Triplett <josh@joshtriplett.org>
17579R:	Steven Rostedt <rostedt@goodmis.org>
17580R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17581R:	Lai Jiangshan <jiangshanlai@gmail.com>
17582L:	rcu@vger.kernel.org
17583S:	Supported
17584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17585F:	tools/testing/selftests/rcutorture
17586
17587RDACM20 Camera Sensor
17588M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17589M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17590M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17591M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17592L:	linux-media@vger.kernel.org
17593S:	Maintained
17594F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17595F:	drivers/media/i2c/max9271.c
17596F:	drivers/media/i2c/max9271.h
17597F:	drivers/media/i2c/rdacm20.c
17598
17599RDACM21 Camera Sensor
17600M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17601M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17602M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17603M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17604L:	linux-media@vger.kernel.org
17605S:	Maintained
17606F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17607F:	drivers/media/i2c/max9271.c
17608F:	drivers/media/i2c/max9271.h
17609F:	drivers/media/i2c/rdacm21.c
17610
17611RDC R-321X SoC
17612M:	Florian Fainelli <florian@openwrt.org>
17613S:	Maintained
17614
17615RDC R6040 FAST ETHERNET DRIVER
17616M:	Florian Fainelli <f.fainelli@gmail.com>
17617L:	netdev@vger.kernel.org
17618S:	Maintained
17619F:	drivers/net/ethernet/rdc/r6040.c
17620
17621RDMAVT - RDMA verbs software
17622M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17623L:	linux-rdma@vger.kernel.org
17624S:	Supported
17625F:	drivers/infiniband/sw/rdmavt
17626
17627RDS - RELIABLE DATAGRAM SOCKETS
17628M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17629L:	netdev@vger.kernel.org
17630L:	linux-rdma@vger.kernel.org
17631L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17632S:	Supported
17633W:	https://oss.oracle.com/projects/rds/
17634F:	Documentation/networking/rds.rst
17635F:	net/rds/
17636
17637RDT - RESOURCE ALLOCATION
17638M:	Fenghua Yu <fenghua.yu@intel.com>
17639M:	Reinette Chatre <reinette.chatre@intel.com>
17640L:	linux-kernel@vger.kernel.org
17641S:	Supported
17642F:	Documentation/x86/resctrl*
17643F:	arch/x86/include/asm/resctrl.h
17644F:	arch/x86/kernel/cpu/resctrl/
17645F:	tools/testing/selftests/resctrl/
17646
17647READ-COPY UPDATE (RCU)
17648M:	"Paul E. McKenney" <paulmck@kernel.org>
17649M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17650M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17651M:	Josh Triplett <josh@joshtriplett.org>
17652R:	Steven Rostedt <rostedt@goodmis.org>
17653R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17654R:	Lai Jiangshan <jiangshanlai@gmail.com>
17655R:	Joel Fernandes <joel@joelfernandes.org>
17656L:	rcu@vger.kernel.org
17657S:	Supported
17658W:	http://www.rdrop.com/users/paulmck/RCU/
17659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17660F:	Documentation/RCU/
17661F:	include/linux/rcu*
17662F:	kernel/rcu/
17663X:	Documentation/RCU/torture.rst
17664X:	include/linux/srcu*.h
17665X:	kernel/rcu/srcu*.c
17666
17667REAL TIME CLOCK (RTC) SUBSYSTEM
17668M:	Alessandro Zummo <a.zummo@towertech.it>
17669M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17670L:	linux-rtc@vger.kernel.org
17671S:	Maintained
17672Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17674F:	Documentation/admin-guide/rtc.rst
17675F:	Documentation/devicetree/bindings/rtc/
17676F:	drivers/rtc/
17677F:	include/linux/platform_data/rtc-*
17678F:	include/linux/rtc.h
17679F:	include/linux/rtc/
17680F:	include/uapi/linux/rtc.h
17681F:	tools/testing/selftests/rtc/
17682
17683REALTEK AUDIO CODECS
17684M:	Oder Chiou <oder_chiou@realtek.com>
17685S:	Maintained
17686F:	include/sound/rt*.h
17687F:	sound/soc/codecs/rt*
17688
17689REALTEK OTTO WATCHDOG
17690M:	Sander Vanheule <sander@svanheule.net>
17691L:	linux-watchdog@vger.kernel.org
17692S:	Maintained
17693F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17694F:	drivers/watchdog/realtek_otto_wdt.c
17695
17696REALTEK RTL83xx SMI DSA ROUTER CHIPS
17697M:	Linus Walleij <linus.walleij@linaro.org>
17698M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17699S:	Maintained
17700F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17701F:	drivers/net/dsa/realtek/*
17702
17703REALTEK WIRELESS DRIVER (rtlwifi family)
17704M:	Ping-Ke Shih <pkshih@realtek.com>
17705L:	linux-wireless@vger.kernel.org
17706S:	Maintained
17707W:	https://wireless.wiki.kernel.org/
17708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17709F:	drivers/net/wireless/realtek/rtlwifi/
17710
17711REALTEK WIRELESS DRIVER (rtw88)
17712M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17713L:	linux-wireless@vger.kernel.org
17714S:	Maintained
17715F:	drivers/net/wireless/realtek/rtw88/
17716
17717REALTEK WIRELESS DRIVER (rtw89)
17718M:	Ping-Ke Shih <pkshih@realtek.com>
17719L:	linux-wireless@vger.kernel.org
17720S:	Maintained
17721F:	drivers/net/wireless/realtek/rtw89/
17722
17723REDPINE WIRELESS DRIVER
17724L:	linux-wireless@vger.kernel.org
17725S:	Orphan
17726F:	drivers/net/wireless/rsi/
17727
17728REGISTER MAP ABSTRACTION
17729M:	Mark Brown <broonie@kernel.org>
17730L:	linux-kernel@vger.kernel.org
17731S:	Supported
17732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17733F:	Documentation/devicetree/bindings/regmap/
17734F:	drivers/base/regmap/
17735F:	include/linux/regmap.h
17736
17737REISERFS FILE SYSTEM
17738L:	reiserfs-devel@vger.kernel.org
17739S:	Supported
17740F:	fs/reiserfs/
17741
17742REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17743M:	Bjorn Andersson <andersson@kernel.org>
17744M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17745L:	linux-remoteproc@vger.kernel.org
17746S:	Maintained
17747T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17748F:	Documentation/ABI/testing/sysfs-class-remoteproc
17749F:	Documentation/devicetree/bindings/remoteproc/
17750F:	Documentation/staging/remoteproc.rst
17751F:	drivers/remoteproc/
17752F:	include/linux/remoteproc.h
17753F:	include/linux/remoteproc/
17754
17755REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17756M:	Bjorn Andersson <andersson@kernel.org>
17757M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17758L:	linux-remoteproc@vger.kernel.org
17759S:	Maintained
17760T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17761F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17762F:	Documentation/staging/rpmsg.rst
17763F:	drivers/rpmsg/
17764F:	include/linux/rpmsg.h
17765F:	include/linux/rpmsg/
17766F:	include/uapi/linux/rpmsg.h
17767F:	samples/rpmsg/
17768
17769REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17770M:	Stephan Gerhold <stephan@gerhold.net>
17771L:	netdev@vger.kernel.org
17772L:	linux-remoteproc@vger.kernel.org
17773S:	Maintained
17774F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17775
17776RENESAS CLOCK DRIVERS
17777M:	Geert Uytterhoeven <geert+renesas@glider.be>
17778L:	linux-renesas-soc@vger.kernel.org
17779S:	Supported
17780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17781F:	Documentation/devicetree/bindings/clock/renesas,*
17782F:	drivers/clk/renesas/
17783
17784RENESAS EMEV2 I2C DRIVER
17785M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17786L:	linux-renesas-soc@vger.kernel.org
17787S:	Supported
17788F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17789F:	drivers/i2c/busses/i2c-emev2.c
17790
17791RENESAS ETHERNET DRIVERS
17792R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17793L:	netdev@vger.kernel.org
17794L:	linux-renesas-soc@vger.kernel.org
17795F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17796F:	drivers/net/ethernet/renesas/
17797F:	include/linux/sh_eth.h
17798
17799RENESAS R-CAR GYROADC DRIVER
17800M:	Marek Vasut <marek.vasut@gmail.com>
17801L:	linux-iio@vger.kernel.org
17802S:	Supported
17803F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17804F:	drivers/iio/adc/rcar-gyroadc.c
17805
17806RENESAS R-CAR I2C DRIVERS
17807M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17808L:	linux-renesas-soc@vger.kernel.org
17809S:	Supported
17810F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17811F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17812F:	drivers/i2c/busses/i2c-rcar.c
17813F:	drivers/i2c/busses/i2c-sh_mobile.c
17814
17815RENESAS R-CAR SATA DRIVER
17816R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17817S:	Supported
17818L:	linux-ide@vger.kernel.org
17819L:	linux-renesas-soc@vger.kernel.org
17820F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17821F:	drivers/ata/sata_rcar.c
17822
17823RENESAS R-CAR THERMAL DRIVERS
17824M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17825L:	linux-renesas-soc@vger.kernel.org
17826S:	Supported
17827F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17828F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17829F:	drivers/thermal/rcar_gen3_thermal.c
17830F:	drivers/thermal/rcar_thermal.c
17831
17832RENESAS RIIC DRIVER
17833M:	Chris Brandt <chris.brandt@renesas.com>
17834L:	linux-renesas-soc@vger.kernel.org
17835S:	Supported
17836F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17837F:	drivers/i2c/busses/i2c-riic.c
17838
17839RENESAS USB PHY DRIVER
17840M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17841L:	linux-renesas-soc@vger.kernel.org
17842S:	Maintained
17843F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17844
17845RENESAS RZ/G2L A/D DRIVER
17846M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17847L:	linux-iio@vger.kernel.org
17848L:	linux-renesas-soc@vger.kernel.org
17849S:	Supported
17850F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17851F:	drivers/iio/adc/rzg2l_adc.c
17852
17853RENESAS RZ/N1 A5PSW SWITCH DRIVER
17854M:	Clément Léger <clement.leger@bootlin.com>
17855L:	linux-renesas-soc@vger.kernel.org
17856L:	netdev@vger.kernel.org
17857S:	Maintained
17858F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17859F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17860F:	drivers/net/dsa/rzn1_a5psw*
17861F:	drivers/net/pcs/pcs-rzn1-miic.c
17862F:	include/dt-bindings/net/pcs-rzn1-miic.h
17863F:	include/linux/pcs-rzn1-miic.h
17864F:	net/dsa/tag_rzn1_a5psw.c
17865
17866RENESAS RZ/N1 RTC CONTROLLER DRIVER
17867M:	Miquel Raynal <miquel.raynal@bootlin.com>
17868L:	linux-rtc@vger.kernel.org
17869L:	linux-renesas-soc@vger.kernel.org
17870S:	Maintained
17871F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17872F:	drivers/rtc/rtc-rzn1.c
17873
17874RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17875M:	Miquel Raynal <miquel.raynal@bootlin.com>
17876L:	linux-mtd@lists.infradead.org
17877L:	linux-renesas-soc@vger.kernel.org
17878S:	Maintained
17879F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17880F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17881
17882RENESAS VERSACLOCK 7 CLOCK DRIVER
17883M:	Alex Helms <alexander.helms.jy@renesas.com>
17884S:	Maintained
17885F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17886F:	drivers/clk/clk-versaclock7.c
17887
17888RESET CONTROLLER FRAMEWORK
17889M:	Philipp Zabel <p.zabel@pengutronix.de>
17890S:	Maintained
17891T:	git git://git.pengutronix.de/git/pza/linux
17892F:	Documentation/devicetree/bindings/reset/
17893F:	Documentation/driver-api/reset.rst
17894F:	drivers/reset/
17895F:	include/dt-bindings/reset/
17896F:	include/linux/reset-controller.h
17897F:	include/linux/reset.h
17898F:	include/linux/reset/
17899K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17900
17901RESTARTABLE SEQUENCES SUPPORT
17902M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17903M:	Peter Zijlstra <peterz@infradead.org>
17904M:	"Paul E. McKenney" <paulmck@kernel.org>
17905M:	Boqun Feng <boqun.feng@gmail.com>
17906L:	linux-kernel@vger.kernel.org
17907S:	Supported
17908F:	include/trace/events/rseq.h
17909F:	include/uapi/linux/rseq.h
17910F:	kernel/rseq.c
17911F:	tools/testing/selftests/rseq/
17912
17913RFKILL
17914M:	Johannes Berg <johannes@sipsolutions.net>
17915L:	linux-wireless@vger.kernel.org
17916S:	Maintained
17917W:	https://wireless.wiki.kernel.org/
17918Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17921F:	Documentation/ABI/stable/sysfs-class-rfkill
17922F:	Documentation/driver-api/rfkill.rst
17923F:	include/linux/rfkill.h
17924F:	include/uapi/linux/rfkill.h
17925F:	net/rfkill/
17926
17927RHASHTABLE
17928M:	Thomas Graf <tgraf@suug.ch>
17929M:	Herbert Xu <herbert@gondor.apana.org.au>
17930L:	netdev@vger.kernel.org
17931S:	Maintained
17932F:	include/linux/rhashtable-types.h
17933F:	include/linux/rhashtable.h
17934F:	lib/rhashtable.c
17935F:	lib/test_rhashtable.c
17936
17937RICOH R5C592 MEMORYSTICK DRIVER
17938M:	Maxim Levitsky <maximlevitsky@gmail.com>
17939S:	Maintained
17940F:	drivers/memstick/host/r592.*
17941
17942RICOH SMARTMEDIA/XD DRIVER
17943M:	Maxim Levitsky <maximlevitsky@gmail.com>
17944S:	Maintained
17945F:	drivers/mtd/nand/raw/r852.c
17946F:	drivers/mtd/nand/raw/r852.h
17947
17948RISC-V PMU DRIVERS
17949M:	Atish Patra <atishp@atishpatra.org>
17950R:	Anup Patel <anup@brainfault.org>
17951L:	linux-riscv@lists.infradead.org
17952S:	Supported
17953F:	drivers/perf/riscv_pmu.c
17954F:	drivers/perf/riscv_pmu_legacy.c
17955F:	drivers/perf/riscv_pmu_sbi.c
17956
17957RISC-V ARCHITECTURE
17958M:	Paul Walmsley <paul.walmsley@sifive.com>
17959M:	Palmer Dabbelt <palmer@dabbelt.com>
17960M:	Albert Ou <aou@eecs.berkeley.edu>
17961L:	linux-riscv@lists.infradead.org
17962S:	Supported
17963Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17964P:	Documentation/riscv/patch-acceptance.rst
17965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17966F:	arch/riscv/
17967N:	riscv
17968K:	riscv
17969
17970RISC-V MICROCHIP FPGA SUPPORT
17971M:	Conor Dooley <conor.dooley@microchip.com>
17972M:	Daire McNamara <daire.mcnamara@microchip.com>
17973L:	linux-riscv@lists.infradead.org
17974S:	Supported
17975F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17976F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17977F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17978F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17979F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17980F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17981F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17982F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17983F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17984F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17985F:	arch/riscv/boot/dts/microchip/
17986F:	drivers/char/hw_random/mpfs-rng.c
17987F:	drivers/clk/microchip/clk-mpfs.c
17988F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17989F:	drivers/mailbox/mailbox-mpfs.c
17990F:	drivers/pci/controller/pcie-microchip-host.c
17991F:	drivers/reset/reset-mpfs.c
17992F:	drivers/rtc/rtc-mpfs.c
17993F:	drivers/soc/microchip/mpfs-sys-controller.c
17994F:	drivers/spi/spi-microchip-core-qspi.c
17995F:	drivers/spi/spi-microchip-core.c
17996F:	drivers/usb/musb/mpfs.c
17997F:	include/soc/microchip/mpfs.h
17998
17999RISC-V MISC SOC SUPPORT
18000M:	Conor Dooley <conor@kernel.org>
18001L:	linux-riscv@lists.infradead.org
18002S:	Maintained
18003Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18004T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18005F:	Documentation/devicetree/bindings/riscv/
18006F:	arch/riscv/boot/dts/
18007
18008RNBD BLOCK DRIVERS
18009M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18010M:	Jack Wang <jinpu.wang@ionos.com>
18011L:	linux-block@vger.kernel.org
18012S:	Maintained
18013F:	drivers/block/rnbd/
18014
18015ROCCAT DRIVERS
18016M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18017S:	Maintained
18018W:	http://sourceforge.net/projects/roccat/
18019F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18020F:	drivers/hid/hid-roccat*
18021F:	include/linux/hid-roccat*
18022
18023ROCKCHIP CRYPTO DRIVERS
18024M:	Corentin Labbe <clabbe@baylibre.com>
18025L:	linux-crypto@vger.kernel.org
18026S:	Maintained
18027F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18028F:	drivers/crypto/rockchip/
18029
18030ROCKCHIP I2S TDM DRIVER
18031M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18032L:	linux-rockchip@lists.infradead.org
18033S:	Maintained
18034F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18035F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18036
18037ROCKCHIP ISP V1 DRIVER
18038M:	Dafna Hirschfeld <dafna@fastmail.com>
18039L:	linux-media@vger.kernel.org
18040L:	linux-rockchip@lists.infradead.org
18041S:	Maintained
18042F:	Documentation/admin-guide/media/rkisp1.rst
18043F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18044F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18045F:	drivers/media/platform/rockchip/rkisp1
18046F:	include/uapi/linux/rkisp1-config.h
18047
18048ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18049M:	Jacob Chen <jacob-chen@iotwrt.com>
18050M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18051L:	linux-media@vger.kernel.org
18052L:	linux-rockchip@lists.infradead.org
18053S:	Maintained
18054F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18055F:	drivers/media/platform/rockchip/rga/
18056
18057ROCKCHIP VIDEO DECODER DRIVER
18058M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18059L:	linux-media@vger.kernel.org
18060L:	linux-rockchip@lists.infradead.org
18061S:	Maintained
18062F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18063F:	drivers/staging/media/rkvdec/
18064
18065ROCKER DRIVER
18066M:	Jiri Pirko <jiri@resnulli.us>
18067L:	netdev@vger.kernel.org
18068S:	Supported
18069F:	drivers/net/ethernet/rocker/
18070
18071ROCKETPORT EXPRESS/INFINITY DRIVER
18072M:	Kevin Cernekee <cernekee@gmail.com>
18073L:	linux-serial@vger.kernel.org
18074S:	Odd Fixes
18075F:	drivers/tty/serial/rp2.*
18076
18077ROHM BD99954 CHARGER IC
18078M:	Matti Vaittinen <mazziesaccount@gmail.com>
18079S:	Supported
18080F:	drivers/power/supply/bd99954-charger.c
18081F:	drivers/power/supply/bd99954-charger.h
18082
18083ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18084M:	Tomasz Duszynski <tduszyns@gmail.com>
18085S:	Maintained
18086F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18087F:	drivers/iio/light/bh1750.c
18088
18089ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18090M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18091L:	linux-kernel@vger.kernel.org
18092L:	linux-renesas-soc@vger.kernel.org
18093S:	Supported
18094F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18095F:	drivers/gpio/gpio-bd9571mwv.c
18096F:	drivers/mfd/bd9571mwv.c
18097F:	drivers/regulator/bd9571mwv-regulator.c
18098F:	include/linux/mfd/bd9571mwv.h
18099
18100ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18101M:	Matti Vaittinen <mazziesaccount@gmail.com>
18102S:	Supported
18103F:	drivers/clk/clk-bd718x7.c
18104F:	drivers/gpio/gpio-bd71815.c
18105F:	drivers/gpio/gpio-bd71828.c
18106F:	drivers/mfd/rohm-bd71828.c
18107F:	drivers/mfd/rohm-bd718x7.c
18108F:	drivers/mfd/rohm-bd9576.c
18109F:	drivers/regulator/bd71815-regulator.c
18110F:	drivers/regulator/bd71828-regulator.c
18111F:	drivers/regulator/bd718x7-regulator.c
18112F:	drivers/regulator/bd9576-regulator.c
18113F:	drivers/regulator/rohm-regulator.c
18114F:	drivers/rtc/rtc-bd70528.c
18115F:	drivers/watchdog/bd9576_wdt.c
18116F:	include/linux/mfd/rohm-bd71815.h
18117F:	include/linux/mfd/rohm-bd71828.h
18118F:	include/linux/mfd/rohm-bd718x7.h
18119F:	include/linux/mfd/rohm-bd957x.h
18120F:	include/linux/mfd/rohm-generic.h
18121F:	include/linux/mfd/rohm-shared.h
18122
18123ROSE NETWORK LAYER
18124M:	Ralf Baechle <ralf@linux-mips.org>
18125L:	linux-hams@vger.kernel.org
18126S:	Maintained
18127W:	http://www.linux-ax25.org/
18128F:	include/net/rose.h
18129F:	include/uapi/linux/rose.h
18130F:	net/rose/
18131
18132ROTATION DRIVER FOR ALLWINNER A83T
18133M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18134L:	linux-media@vger.kernel.org
18135S:	Maintained
18136T:	git git://linuxtv.org/media_tree.git
18137F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18138F:	drivers/media/platform/sunxi/sun8i-rotate/
18139
18140RPMSG TTY DRIVER
18141M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18142L:	linux-remoteproc@vger.kernel.org
18143S:	Maintained
18144F:	drivers/tty/rpmsg_tty.c
18145
18146RTL2830 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/rtl2830*
18155
18156RTL2832 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*
18165
18166RTL2832_SDR MEDIA DRIVER
18167M:	Antti Palosaari <crope@iki.fi>
18168L:	linux-media@vger.kernel.org
18169S:	Maintained
18170W:	https://linuxtv.org
18171W:	http://palosaari.fi/linux/
18172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18173T:	git git://linuxtv.org/anttip/media_tree.git
18174F:	drivers/media/dvb-frontends/rtl2832_sdr*
18175
18176RTL8180 WIRELESS DRIVER
18177L:	linux-wireless@vger.kernel.org
18178S:	Orphan
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/rtl8180/
18182
18183RTL8187 WIRELESS DRIVER
18184M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18185M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18186M:	Larry Finger <Larry.Finger@lwfinger.net>
18187L:	linux-wireless@vger.kernel.org
18188S:	Maintained
18189W:	https://wireless.wiki.kernel.org/
18190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18191F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18192
18193RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18194M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18195L:	linux-wireless@vger.kernel.org
18196S:	Maintained
18197T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18198F:	drivers/net/wireless/realtek/rtl8xxxu/
18199
18200RTRS TRANSPORT DRIVERS
18201M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18202M:	Jack Wang <jinpu.wang@ionos.com>
18203L:	linux-rdma@vger.kernel.org
18204S:	Maintained
18205F:	drivers/infiniband/ulp/rtrs/
18206
18207RUNTIME VERIFICATION (RV)
18208M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18209M:	Steven Rostedt <rostedt@goodmis.org>
18210L:	linux-trace-devel@vger.kernel.org
18211S:	Maintained
18212F:	Documentation/trace/rv/
18213F:	include/linux/rv.h
18214F:	include/rv/
18215F:	kernel/trace/rv/
18216F:	tools/verification/
18217
18218RUST
18219M:	Miguel Ojeda <ojeda@kernel.org>
18220M:	Alex Gaynor <alex.gaynor@gmail.com>
18221M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18222R:	Boqun Feng <boqun.feng@gmail.com>
18223R:	Gary Guo <gary@garyguo.net>
18224R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18225L:	rust-for-linux@vger.kernel.org
18226S:	Supported
18227W:	https://github.com/Rust-for-Linux/linux
18228B:	https://github.com/Rust-for-Linux/linux/issues
18229T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18230F:	Documentation/rust/
18231F:	rust/
18232F:	samples/rust/
18233F:	scripts/*rust*
18234K:	\b(?i:rust)\b
18235
18236RXRPC SOCKETS (AF_RXRPC)
18237M:	David Howells <dhowells@redhat.com>
18238M:	Marc Dionne <marc.dionne@auristor.com>
18239L:	linux-afs@lists.infradead.org
18240S:	Supported
18241W:	https://www.infradead.org/~dhowells/kafs/
18242F:	Documentation/networking/rxrpc.rst
18243F:	include/keys/rxrpc-type.h
18244F:	include/net/af_rxrpc.h
18245F:	include/trace/events/rxrpc.h
18246F:	include/uapi/linux/rxrpc.h
18247F:	net/rxrpc/
18248
18249S3 SAVAGE FRAMEBUFFER DRIVER
18250M:	Antonino Daplas <adaplas@gmail.com>
18251L:	linux-fbdev@vger.kernel.org
18252S:	Maintained
18253F:	drivers/video/fbdev/savage/
18254
18255S390 ARCHITECTURE
18256M:	Heiko Carstens <hca@linux.ibm.com>
18257M:	Vasily Gorbik <gor@linux.ibm.com>
18258M:	Alexander Gordeev <agordeev@linux.ibm.com>
18259R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18260R:	Sven Schnelle <svens@linux.ibm.com>
18261L:	linux-s390@vger.kernel.org
18262S:	Supported
18263T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18264F:	Documentation/driver-api/s390-drivers.rst
18265F:	Documentation/s390/
18266F:	arch/s390/
18267F:	drivers/s390/
18268
18269S390 COMMON I/O LAYER
18270M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18271M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18272L:	linux-s390@vger.kernel.org
18273S:	Supported
18274F:	drivers/s390/cio/
18275
18276S390 DASD DRIVER
18277M:	Stefan Haberland <sth@linux.ibm.com>
18278M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18279L:	linux-s390@vger.kernel.org
18280S:	Supported
18281F:	block/partitions/ibm.c
18282F:	drivers/s390/block/dasd*
18283F:	include/linux/dasd_mod.h
18284
18285S390 IOMMU (PCI)
18286M:	Matthew Rosato <mjrosato@linux.ibm.com>
18287M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18288L:	linux-s390@vger.kernel.org
18289S:	Supported
18290F:	drivers/iommu/s390-iommu.c
18291
18292S390 IUCV NETWORK LAYER
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/*iucv*
18299F:	include/net/iucv/
18300F:	net/iucv/
18301
18302S390 NETWORK DRIVERS
18303M:	Alexandra Winter <wintera@linux.ibm.com>
18304M:	Wenjia Zhang <wenjia@linux.ibm.com>
18305L:	linux-s390@vger.kernel.org
18306L:	netdev@vger.kernel.org
18307S:	Supported
18308F:	drivers/s390/net/
18309
18310S390 MM
18311M:	Alexander Gordeev <agordeev@linux.ibm.com>
18312M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18313L:	linux-s390@vger.kernel.org
18314S:	Supported
18315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18316F:	arch/s390/include/asm/pgtable.h
18317F:	arch/s390/mm
18318
18319S390 PCI SUBSYSTEM
18320M:	Niklas Schnelle <schnelle@linux.ibm.com>
18321M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18322L:	linux-s390@vger.kernel.org
18323S:	Supported
18324F:	arch/s390/pci/
18325F:	drivers/pci/hotplug/s390_pci_hpc.c
18326F:	Documentation/s390/pci.rst
18327
18328S390 VFIO AP DRIVER
18329M:	Tony Krowiak <akrowiak@linux.ibm.com>
18330M:	Halil Pasic <pasic@linux.ibm.com>
18331M:	Jason Herne <jjherne@linux.ibm.com>
18332L:	linux-s390@vger.kernel.org
18333S:	Supported
18334F:	Documentation/s390/vfio-ap*
18335F:	drivers/s390/crypto/vfio_ap*
18336
18337S390 VFIO-CCW DRIVER
18338M:	Eric Farman <farman@linux.ibm.com>
18339M:	Matthew Rosato <mjrosato@linux.ibm.com>
18340R:	Halil Pasic <pasic@linux.ibm.com>
18341L:	linux-s390@vger.kernel.org
18342L:	kvm@vger.kernel.org
18343S:	Supported
18344F:	Documentation/s390/vfio-ccw.rst
18345F:	drivers/s390/cio/vfio_ccw*
18346F:	include/uapi/linux/vfio_ccw.h
18347
18348S390 VFIO-PCI DRIVER
18349M:	Matthew Rosato <mjrosato@linux.ibm.com>
18350M:	Eric Farman <farman@linux.ibm.com>
18351L:	linux-s390@vger.kernel.org
18352L:	kvm@vger.kernel.org
18353S:	Supported
18354F:	arch/s390/kvm/pci*
18355F:	drivers/vfio/pci/vfio_pci_zdev.c
18356F:	include/uapi/linux/vfio_zdev.h
18357
18358S390 ZCRYPT DRIVER
18359M:	Harald Freudenberger <freude@linux.ibm.com>
18360L:	linux-s390@vger.kernel.org
18361S:	Supported
18362F:	drivers/s390/crypto/
18363
18364S390 ZFCP DRIVER
18365M:	Steffen Maier <maier@linux.ibm.com>
18366M:	Benjamin Block <bblock@linux.ibm.com>
18367L:	linux-s390@vger.kernel.org
18368S:	Supported
18369F:	drivers/s390/scsi/zfcp_*
18370
18371S3C ADC BATTERY DRIVER
18372M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18373L:	linux-samsung-soc@vger.kernel.org
18374S:	Odd Fixes
18375F:	drivers/power/supply/s3c_adc_battery.c
18376F:	include/linux/s3c_adc_battery.h
18377
18378S3C24XX SD/MMC Driver
18379M:	Ben Dooks <ben-linux@fluff.org>
18380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18381S:	Supported
18382F:	drivers/mmc/host/s3cmci.*
18383
18384SAA6588 RDS RECEIVER DRIVER
18385M:	Hans Verkuil <hverkuil@xs4all.nl>
18386L:	linux-media@vger.kernel.org
18387S:	Odd Fixes
18388W:	https://linuxtv.org
18389T:	git git://linuxtv.org/media_tree.git
18390F:	drivers/media/i2c/saa6588*
18391
18392SAA7134 VIDEO4LINUX DRIVER
18393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18394L:	linux-media@vger.kernel.org
18395S:	Odd fixes
18396W:	https://linuxtv.org
18397T:	git git://linuxtv.org/media_tree.git
18398F:	Documentation/driver-api/media/drivers/saa7134*
18399F:	drivers/media/pci/saa7134/
18400
18401SAA7146 VIDEO4LINUX-2 DRIVER
18402M:	Hans Verkuil <hverkuil@xs4all.nl>
18403L:	linux-media@vger.kernel.org
18404S:	Maintained
18405T:	git git://linuxtv.org/media_tree.git
18406F:	drivers/staging/media/deprecated/saa7146/
18407
18408SAFESETID SECURITY MODULE
18409M:	Micah Morton <mortonm@chromium.org>
18410S:	Supported
18411F:	Documentation/admin-guide/LSM/SafeSetID.rst
18412F:	security/safesetid/
18413
18414SAMSUNG AUDIO (ASoC) DRIVERS
18415M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18416M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18417L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18418S:	Supported
18419B:	mailto:linux-samsung-soc@vger.kernel.org
18420F:	Documentation/devicetree/bindings/sound/samsung*
18421F:	sound/soc/samsung/
18422
18423SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18424M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18425L:	linux-crypto@vger.kernel.org
18426L:	linux-samsung-soc@vger.kernel.org
18427S:	Maintained
18428F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18429F:	drivers/crypto/exynos-rng.c
18430
18431SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18432M:	Łukasz Stelmach <l.stelmach@samsung.com>
18433L:	linux-samsung-soc@vger.kernel.org
18434S:	Maintained
18435F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18436F:	drivers/char/hw_random/exynos-trng.c
18437
18438SAMSUNG FRAMEBUFFER DRIVER
18439M:	Jingoo Han <jingoohan1@gmail.com>
18440L:	linux-fbdev@vger.kernel.org
18441S:	Maintained
18442F:	drivers/video/fbdev/s3c-fb.c
18443
18444SAMSUNG INTERCONNECT DRIVERS
18445M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18446M:	Artur Świgoń <a.swigon@samsung.com>
18447L:	linux-pm@vger.kernel.org
18448L:	linux-samsung-soc@vger.kernel.org
18449S:	Supported
18450F:	drivers/interconnect/samsung/
18451
18452SAMSUNG LAPTOP DRIVER
18453M:	Corentin Chary <corentin.chary@gmail.com>
18454L:	platform-driver-x86@vger.kernel.org
18455S:	Maintained
18456F:	drivers/platform/x86/samsung-laptop.c
18457
18458SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18459M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18460L:	linux-kernel@vger.kernel.org
18461L:	linux-samsung-soc@vger.kernel.org
18462S:	Supported
18463B:	mailto:linux-samsung-soc@vger.kernel.org
18464F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18465F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18466F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18467F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18468F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18469F:	drivers/clk/clk-s2mps11.c
18470F:	drivers/mfd/sec*.c
18471F:	drivers/regulator/s2m*.c
18472F:	drivers/regulator/s5m*.c
18473F:	drivers/rtc/rtc-s5m.c
18474F:	include/linux/mfd/samsung/
18475
18476SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18477M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18478L:	linux-media@vger.kernel.org
18479L:	linux-samsung-soc@vger.kernel.org
18480S:	Maintained
18481F:	drivers/media/platform/samsung/s3c-camif/
18482F:	include/media/drv-intf/s3c_camif.h
18483
18484SAMSUNG S3FWRN5 NFC DRIVER
18485M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18486L:	linux-nfc@lists.01.org (subscribers-only)
18487S:	Maintained
18488F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18489F:	drivers/nfc/s3fwrn5
18490
18491SAMSUNG S5C73M3 CAMERA DRIVER
18492M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18493M:	Andrzej Hajda <andrzej.hajda@intel.com>
18494L:	linux-media@vger.kernel.org
18495S:	Supported
18496F:	drivers/media/i2c/s5c73m3/*
18497
18498SAMSUNG S5K5BAF CAMERA DRIVER
18499M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18500M:	Andrzej Hajda <andrzej.hajda@intel.com>
18501L:	linux-media@vger.kernel.org
18502S:	Supported
18503F:	drivers/media/i2c/s5k5baf.c
18504
18505SAMSUNG S5P Security SubSystem (SSS) DRIVER
18506M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18507M:	Vladimir Zapolskiy <vz@mleia.com>
18508L:	linux-crypto@vger.kernel.org
18509L:	linux-samsung-soc@vger.kernel.org
18510S:	Maintained
18511F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18512F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18513F:	drivers/crypto/s5p-sss.c
18514
18515SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18516M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18517L:	linux-media@vger.kernel.org
18518S:	Supported
18519Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18520F:	drivers/media/platform/samsung/exynos4-is/
18521
18522SAMSUNG SOC CLOCK DRIVERS
18523M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18524M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18525M:	Tomasz Figa <tomasz.figa@gmail.com>
18526M:	Chanwoo Choi <cw00.choi@samsung.com>
18527R:	Alim Akhtar <alim.akhtar@samsung.com>
18528L:	linux-samsung-soc@vger.kernel.org
18529S:	Supported
18530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18532F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18533F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18534F:	drivers/clk/samsung/
18535F:	include/dt-bindings/clock/exynos*.h
18536F:	include/dt-bindings/clock/s3c*.h
18537F:	include/dt-bindings/clock/s5p*.h
18538F:	include/dt-bindings/clock/samsung,*.h
18539F:	include/linux/clk/samsung.h
18540F:	include/linux/platform_data/clk-s3c2410.h
18541
18542SAMSUNG SPI DRIVERS
18543M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18544M:	Andi Shyti <andi@etezian.org>
18545L:	linux-spi@vger.kernel.org
18546L:	linux-samsung-soc@vger.kernel.org
18547S:	Maintained
18548F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18549F:	drivers/spi/spi-s3c*
18550F:	include/linux/platform_data/spi-s3c64xx.h
18551F:	include/linux/spi/s3c24xx-fiq.h
18552
18553SAMSUNG SXGBE DRIVERS
18554M:	Byungho An <bh74.an@samsung.com>
18555L:	netdev@vger.kernel.org
18556S:	Supported
18557F:	drivers/net/ethernet/samsung/sxgbe/
18558
18559SAMSUNG THERMAL DRIVER
18560M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18561M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18562L:	linux-pm@vger.kernel.org
18563L:	linux-samsung-soc@vger.kernel.org
18564S:	Maintained
18565F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18566F:	drivers/thermal/samsung/
18567
18568SAMSUNG USB2 PHY DRIVER
18569M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18570L:	linux-kernel@vger.kernel.org
18571S:	Supported
18572F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18573F:	Documentation/driver-api/phy/samsung-usb2.rst
18574F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18575F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18576F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18577F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18578F:	drivers/phy/samsung/phy-samsung-usb2.c
18579F:	drivers/phy/samsung/phy-samsung-usb2.h
18580
18581SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18582M:	Paul Barker <paul.barker@sancloud.com>
18583R:	Marc Murphy <marc.murphy@sancloud.com>
18584S:	Supported
18585F:	arch/arm/boot/dts/am335x-sancloud*
18586
18587SC1200 WDT DRIVER
18588M:	Zwane Mwaikambo <zwanem@gmail.com>
18589S:	Maintained
18590F:	drivers/watchdog/sc1200wdt.c
18591
18592SCHEDULER
18593M:	Ingo Molnar <mingo@redhat.com>
18594M:	Peter Zijlstra <peterz@infradead.org>
18595M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18596M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18597R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18598R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18599R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18600R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18601R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18602R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18603L:	linux-kernel@vger.kernel.org
18604S:	Maintained
18605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18606F:	include/linux/preempt.h
18607F:	include/linux/sched.h
18608F:	include/linux/wait.h
18609F:	include/uapi/linux/sched.h
18610F:	kernel/sched/
18611
18612SCR24X CHIP CARD INTERFACE DRIVER
18613M:	Lubomir Rintel <lkundrak@v3.sk>
18614S:	Supported
18615F:	drivers/char/pcmcia/scr24x_cs.c
18616
18617SCSI RDMA PROTOCOL (SRP) INITIATOR
18618M:	Bart Van Assche <bvanassche@acm.org>
18619L:	linux-rdma@vger.kernel.org
18620S:	Supported
18621Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18622F:	drivers/infiniband/ulp/srp/
18623F:	include/scsi/srp.h
18624
18625SCSI RDMA PROTOCOL (SRP) TARGET
18626M:	Bart Van Assche <bvanassche@acm.org>
18627L:	linux-rdma@vger.kernel.org
18628L:	target-devel@vger.kernel.org
18629S:	Supported
18630Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18631F:	drivers/infiniband/ulp/srpt/
18632
18633SCSI SG DRIVER
18634M:	Doug Gilbert <dgilbert@interlog.com>
18635L:	linux-scsi@vger.kernel.org
18636S:	Maintained
18637W:	http://sg.danny.cz/sg
18638F:	Documentation/scsi/scsi-generic.rst
18639F:	drivers/scsi/sg.c
18640F:	include/scsi/sg.h
18641
18642SCSI SUBSYSTEM
18643M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18644M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18645L:	linux-scsi@vger.kernel.org
18646S:	Maintained
18647Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18649T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18650F:	Documentation/devicetree/bindings/scsi/
18651F:	drivers/scsi/
18652F:	drivers/ufs/
18653F:	include/scsi/
18654
18655SCSI TAPE DRIVER
18656M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18657L:	linux-scsi@vger.kernel.org
18658S:	Maintained
18659F:	Documentation/scsi/st.rst
18660F:	drivers/scsi/st.*
18661F:	drivers/scsi/st_*.h
18662
18663SCSI TARGET CORE USER DRIVER
18664M:	Bodo Stroesser <bostroesser@gmail.com>
18665L:	linux-scsi@vger.kernel.org
18666L:	target-devel@vger.kernel.org
18667S:	Supported
18668F:	Documentation/target/tcmu-design.rst
18669F:	drivers/target/target_core_user.c
18670F:	include/uapi/linux/target_core_user.h
18671
18672SCSI TARGET SUBSYSTEM
18673M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18674L:	linux-scsi@vger.kernel.org
18675L:	target-devel@vger.kernel.org
18676S:	Supported
18677W:	http://www.linux-iscsi.org
18678Q:	https://patchwork.kernel.org/project/target-devel/list/
18679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18680F:	Documentation/target/
18681F:	drivers/target/
18682F:	include/target/
18683
18684SCTP PROTOCOL
18685M:	Vlad Yasevich <vyasevich@gmail.com>
18686M:	Neil Horman <nhorman@tuxdriver.com>
18687M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18688L:	linux-sctp@vger.kernel.org
18689S:	Maintained
18690W:	http://lksctp.sourceforge.net
18691F:	Documentation/networking/sctp.rst
18692F:	include/linux/sctp.h
18693F:	include/net/sctp/
18694F:	include/uapi/linux/sctp.h
18695F:	net/sctp/
18696
18697SCx200 CPU SUPPORT
18698M:	Jim Cromie <jim.cromie@gmail.com>
18699S:	Odd Fixes
18700F:	Documentation/i2c/busses/scx200_acb.rst
18701F:	arch/x86/platform/scx200/
18702F:	drivers/i2c/busses/scx200*
18703F:	drivers/mtd/maps/scx200_docflash.c
18704F:	drivers/watchdog/scx200_wdt.c
18705F:	include/linux/scx200.h
18706
18707SCx200 GPIO DRIVER
18708M:	Jim Cromie <jim.cromie@gmail.com>
18709S:	Maintained
18710F:	drivers/char/scx200_gpio.c
18711F:	include/linux/scx200_gpio.h
18712
18713SCx200 HRT CLOCKSOURCE DRIVER
18714M:	Jim Cromie <jim.cromie@gmail.com>
18715S:	Maintained
18716F:	drivers/clocksource/scx200_hrt.c
18717
18718SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18719M:	Sascha Sommer <saschasommer@freenet.de>
18720L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18721S:	Maintained
18722F:	drivers/mmc/host/sdricoh_cs.c
18723
18724SECO BOARDS CEC DRIVER
18725M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18726S:	Maintained
18727F:	drivers/media/cec/platform/seco/seco-cec.c
18728F:	drivers/media/cec/platform/seco/seco-cec.h
18729
18730SECURE COMPUTING
18731M:	Kees Cook <keescook@chromium.org>
18732R:	Andy Lutomirski <luto@amacapital.net>
18733R:	Will Drewry <wad@chromium.org>
18734S:	Supported
18735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18736F:	Documentation/userspace-api/seccomp_filter.rst
18737F:	include/linux/seccomp.h
18738F:	include/uapi/linux/seccomp.h
18739F:	kernel/seccomp.c
18740F:	tools/testing/selftests/kselftest_harness.h
18741F:	tools/testing/selftests/seccomp/*
18742K:	\bsecure_computing
18743K:	\bTIF_SECCOMP\b
18744
18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18746M:	Kamal Dasu <kdasu.kdev@gmail.com>
18747M:	Al Cooper <alcooperx@gmail.com>
18748R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18749L:	linux-mmc@vger.kernel.org
18750S:	Maintained
18751F:	drivers/mmc/host/sdhci-brcmstb*
18752
18753SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18754M:	Adrian Hunter <adrian.hunter@intel.com>
18755L:	linux-mmc@vger.kernel.org
18756S:	Supported
18757F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18758F:	drivers/mmc/host/sdhci*
18759
18760SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18761M:	Eugen Hristev <eugen.hristev@microchip.com>
18762L:	linux-mmc@vger.kernel.org
18763S:	Supported
18764F:	drivers/mmc/host/sdhci-of-at91.c
18765
18766SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18767M:	Ben Dooks <ben-linux@fluff.org>
18768M:	Jaehoon Chung <jh80.chung@samsung.com>
18769L:	linux-mmc@vger.kernel.org
18770S:	Maintained
18771F:	drivers/mmc/host/sdhci-s3c*
18772
18773SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18774M:	Viresh Kumar <vireshk@kernel.org>
18775L:	linux-mmc@vger.kernel.org
18776S:	Maintained
18777F:	drivers/mmc/host/sdhci-spear.c
18778
18779SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18780M:	Vignesh Raghavendra <vigneshr@ti.com>
18781L:	linux-mmc@vger.kernel.org
18782S:	Maintained
18783F:	drivers/mmc/host/sdhci-omap.c
18784
18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18786M:	Haibo Chen <haibo.chen@nxp.com>
18787L:	linux-imx@nxp.com
18788L:	linux-mmc@vger.kernel.org
18789S:	Maintained
18790F:	drivers/mmc/host/sdhci-esdhc-imx.c
18791
18792SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18793M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18794L:	linux-block@vger.kernel.org
18795S:	Supported
18796F:	block/opal_proto.h
18797F:	block/sed*
18798F:	include/linux/sed*
18799F:	include/uapi/linux/sed*
18800
18801SECURITY CONTACT
18802M:	Security Officers <security@kernel.org>
18803S:	Supported
18804F:	Documentation/admin-guide/security-bugs.rst
18805
18806SECURITY SUBSYSTEM
18807M:	Paul Moore <paul@paul-moore.com>
18808M:	James Morris <jmorris@namei.org>
18809M:	"Serge E. Hallyn" <serge@hallyn.com>
18810L:	linux-security-module@vger.kernel.org (suggested Cc:)
18811S:	Supported
18812W:	http://kernsec.org/
18813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18814F:	security/
18815X:	security/selinux/
18816
18817SELINUX SECURITY MODULE
18818M:	Paul Moore <paul@paul-moore.com>
18819M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18820M:	Eric Paris <eparis@parisplace.org>
18821L:	selinux@vger.kernel.org
18822S:	Supported
18823W:	https://selinuxproject.org
18824W:	https://github.com/SELinuxProject
18825T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18826F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18827F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18828F:	Documentation/admin-guide/LSM/SELinux.rst
18829F:	include/trace/events/avc.h
18830F:	include/uapi/linux/selinux_netlink.h
18831F:	scripts/selinux/
18832F:	security/selinux/
18833
18834SENSABLE PHANTOM
18835M:	Jiri Slaby <jirislaby@kernel.org>
18836S:	Maintained
18837F:	drivers/misc/phantom.c
18838F:	include/uapi/linux/phantom.h
18839
18840SENSEAIR SUNRISE 006-0-0007
18841M:	Jacopo Mondi <jacopo@jmondi.org>
18842S:	Maintained
18843F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18844F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18845F:	drivers/iio/chemical/sunrise_co2.c
18846
18847SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18848M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18849S:	Maintained
18850F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18851F:	drivers/iio/chemical/scd30.h
18852F:	drivers/iio/chemical/scd30_core.c
18853F:	drivers/iio/chemical/scd30_i2c.c
18854F:	drivers/iio/chemical/scd30_serial.c
18855
18856SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18857M:	Roan van Dijk <roan@protonic.nl>
18858S:	Maintained
18859F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18860F:	drivers/iio/chemical/scd4x.c
18861
18862SENSIRION SGP40 GAS SENSOR DRIVER
18863M:	Andreas Klinger <ak@it-klinger.de>
18864S:	Maintained
18865F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18866F:	drivers/iio/chemical/sgp40.c
18867
18868SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18869M:	Tomasz Duszynski <tduszyns@gmail.com>
18870S:	Maintained
18871F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18872F:	drivers/iio/chemical/sps30.c
18873F:	drivers/iio/chemical/sps30_i2c.c
18874F:	drivers/iio/chemical/sps30_serial.c
18875
18876SERIAL DEVICE BUS
18877M:	Rob Herring <robh@kernel.org>
18878L:	linux-serial@vger.kernel.org
18879S:	Maintained
18880F:	Documentation/devicetree/bindings/serial/serial.yaml
18881F:	drivers/tty/serdev/
18882F:	include/linux/serdev.h
18883
18884SERIAL DRIVERS
18885M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18886L:	linux-serial@vger.kernel.org
18887S:	Maintained
18888F:	Documentation/devicetree/bindings/serial/
18889F:	drivers/tty/serial/
18890
18891SERIAL IR RECEIVER
18892M:	Sean Young <sean@mess.org>
18893L:	linux-media@vger.kernel.org
18894S:	Maintained
18895F:	drivers/media/rc/serial_ir.c
18896
18897SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18898M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18899L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18900S:	Maintained
18901F:	Documentation/devicetree/bindings/slimbus/
18902F:	drivers/slimbus/
18903F:	include/linux/slimbus.h
18904
18905SFC NETWORK DRIVER
18906M:	Edward Cree <ecree.xilinx@gmail.com>
18907M:	Martin Habets <habetsm.xilinx@gmail.com>
18908L:	netdev@vger.kernel.org
18909S:	Supported
18910F:	drivers/net/ethernet/sfc/
18911
18912SFF/SFP/SFP+ MODULE SUPPORT
18913M:	Russell King <linux@armlinux.org.uk>
18914L:	netdev@vger.kernel.org
18915S:	Maintained
18916F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18917F:	drivers/net/phy/phylink.c
18918F:	drivers/net/phy/sfp*
18919F:	include/linux/mdio/mdio-i2c.h
18920F:	include/linux/phylink.h
18921F:	include/linux/sfp.h
18922K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18923
18924SGI GRU DRIVER
18925M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18926S:	Maintained
18927F:	drivers/misc/sgi-gru/
18928
18929SGI XP/XPC/XPNET DRIVER
18930M:	Robin Holt <robinmholt@gmail.com>
18931M:	Steve Wahl <steve.wahl@hpe.com>
18932R:	Mike Travis <mike.travis@hpe.com>
18933S:	Maintained
18934F:	drivers/misc/sgi-xp/
18935
18936SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18937M:	Karsten Graul <kgraul@linux.ibm.com>
18938M:	Wenjia Zhang <wenjia@linux.ibm.com>
18939M:	Jan Karcher <jaka@linux.ibm.com>
18940L:	linux-s390@vger.kernel.org
18941S:	Supported
18942F:	net/smc/
18943
18944SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18945M:	Linus Walleij <linus.walleij@linaro.org>
18946L:	linux-iio@vger.kernel.org
18947S:	Maintained
18948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18949F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18950F:	drivers/iio/light/gp2ap002.c
18951
18952SHARP RJ54N1CB0C SENSOR DRIVER
18953M:	Jacopo Mondi <jacopo@jmondi.org>
18954L:	linux-media@vger.kernel.org
18955S:	Odd fixes
18956T:	git git://linuxtv.org/media_tree.git
18957F:	drivers/media/i2c/rj54n1cb0c.c
18958F:	include/media/i2c/rj54n1cb0c.h
18959
18960SH_VOU V4L2 OUTPUT DRIVER
18961L:	linux-media@vger.kernel.org
18962S:	Orphan
18963F:	drivers/media/platform/renesas/sh_vou.c
18964F:	include/media/drv-intf/sh_vou.h
18965
18966SI2157 MEDIA DRIVER
18967M:	Antti Palosaari <crope@iki.fi>
18968L:	linux-media@vger.kernel.org
18969S:	Maintained
18970W:	https://linuxtv.org
18971W:	http://palosaari.fi/linux/
18972Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18973T:	git git://linuxtv.org/anttip/media_tree.git
18974F:	drivers/media/tuners/si2157*
18975
18976SI2165 MEDIA DRIVER
18977M:	Matthias Schwarzott <zzam@gentoo.org>
18978L:	linux-media@vger.kernel.org
18979S:	Maintained
18980W:	https://linuxtv.org
18981Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18982F:	drivers/media/dvb-frontends/si2165*
18983
18984SI2168 MEDIA DRIVER
18985M:	Antti Palosaari <crope@iki.fi>
18986L:	linux-media@vger.kernel.org
18987S:	Maintained
18988W:	https://linuxtv.org
18989W:	http://palosaari.fi/linux/
18990Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18991T:	git git://linuxtv.org/anttip/media_tree.git
18992F:	drivers/media/dvb-frontends/si2168*
18993
18994SI470X FM RADIO RECEIVER I2C DRIVER
18995M:	Hans Verkuil <hverkuil@xs4all.nl>
18996L:	linux-media@vger.kernel.org
18997S:	Odd Fixes
18998W:	https://linuxtv.org
18999T:	git git://linuxtv.org/media_tree.git
19000F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19001
19002SI470X FM RADIO RECEIVER USB DRIVER
19003M:	Hans Verkuil <hverkuil@xs4all.nl>
19004L:	linux-media@vger.kernel.org
19005S:	Maintained
19006W:	https://linuxtv.org
19007T:	git git://linuxtv.org/media_tree.git
19008F:	drivers/media/radio/si470x/radio-si470x-common.c
19009F:	drivers/media/radio/si470x/radio-si470x-usb.c
19010F:	drivers/media/radio/si470x/radio-si470x.h
19011
19012SI4713 FM RADIO TRANSMITTER I2C DRIVER
19013M:	Eduardo Valentin <edubezval@gmail.com>
19014L:	linux-media@vger.kernel.org
19015S:	Odd Fixes
19016W:	https://linuxtv.org
19017T:	git git://linuxtv.org/media_tree.git
19018F:	drivers/media/radio/si4713/si4713.?
19019
19020SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19021M:	Eduardo Valentin <edubezval@gmail.com>
19022L:	linux-media@vger.kernel.org
19023S:	Odd Fixes
19024W:	https://linuxtv.org
19025T:	git git://linuxtv.org/media_tree.git
19026F:	drivers/media/radio/si4713/radio-platform-si4713.c
19027
19028SI4713 FM RADIO TRANSMITTER USB DRIVER
19029M:	Hans Verkuil <hverkuil@xs4all.nl>
19030L:	linux-media@vger.kernel.org
19031S:	Maintained
19032W:	https://linuxtv.org
19033T:	git git://linuxtv.org/media_tree.git
19034F:	drivers/media/radio/si4713/radio-usb-si4713.c
19035
19036SIANO DVB DRIVER
19037M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19038L:	linux-media@vger.kernel.org
19039S:	Odd fixes
19040W:	https://linuxtv.org
19041T:	git git://linuxtv.org/media_tree.git
19042F:	drivers/media/common/siano/
19043F:	drivers/media/mmc/siano/
19044F:	drivers/media/usb/siano/
19045F:	drivers/media/usb/siano/
19046
19047SIFIVE DRIVERS
19048M:	Palmer Dabbelt <palmer@dabbelt.com>
19049M:	Paul Walmsley <paul.walmsley@sifive.com>
19050L:	linux-riscv@lists.infradead.org
19051S:	Supported
19052N:	sifive
19053K:	[^@]sifive
19054
19055SIFIVE FU540 SYSTEM-ON-CHIP
19056M:	Paul Walmsley <paul.walmsley@sifive.com>
19057M:	Palmer Dabbelt <palmer@dabbelt.com>
19058L:	linux-riscv@lists.infradead.org
19059S:	Supported
19060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19061N:	fu540
19062K:	fu540
19063
19064SIFIVE PDMA DRIVER
19065M:	Green Wan <green.wan@sifive.com>
19066S:	Maintained
19067F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19068F:	drivers/dma/sf-pdma/
19069
19070SIFIVE SOC DRIVERS
19071M:	Conor Dooley <conor@kernel.org>
19072L:	linux-riscv@lists.infradead.org
19073S:	Maintained
19074T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19075F:	drivers/soc/sifive/
19076
19077SILEAD TOUCHSCREEN DRIVER
19078M:	Hans de Goede <hdegoede@redhat.com>
19079L:	linux-input@vger.kernel.org
19080L:	platform-driver-x86@vger.kernel.org
19081S:	Maintained
19082F:	drivers/input/touchscreen/silead.c
19083F:	drivers/platform/x86/touchscreen_dmi.c
19084
19085SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19086M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19087S:	Supported
19088F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19089F:	drivers/net/wireless/silabs/wfx/
19090
19091SILICON MOTION SM712 FRAME BUFFER DRIVER
19092M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19093M:	Teddy Wang <teddy.wang@siliconmotion.com>
19094M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19095L:	linux-fbdev@vger.kernel.org
19096S:	Maintained
19097F:	Documentation/fb/sm712fb.rst
19098F:	drivers/video/fbdev/sm712*
19099
19100SILVACO I3C DUAL-ROLE MASTER
19101M:	Miquel Raynal <miquel.raynal@bootlin.com>
19102M:	Conor Culhane <conor.culhane@silvaco.com>
19103L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19104S:	Maintained
19105F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19106F:	drivers/i3c/master/svc-i3c-master.c
19107
19108SIMPLEFB FB DRIVER
19109M:	Hans de Goede <hdegoede@redhat.com>
19110L:	linux-fbdev@vger.kernel.org
19111S:	Maintained
19112F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19113F:	drivers/video/fbdev/simplefb.c
19114F:	include/linux/platform_data/simplefb.h
19115
19116SIMTEC EB110ATX (Chalice CATS)
19117M:	Simtec Linux Team <linux@simtec.co.uk>
19118S:	Supported
19119W:	http://www.simtec.co.uk/products/EB110ATX/
19120
19121SIMTEC EB2410ITX (BAST)
19122M:	Simtec Linux Team <linux@simtec.co.uk>
19123S:	Supported
19124W:	http://www.simtec.co.uk/products/EB2410ITX/
19125F:	arch/arm/mach-s3c/bast-ide.c
19126F:	arch/arm/mach-s3c/bast-irq.c
19127F:	arch/arm/mach-s3c/mach-bast.c
19128
19129SIOX
19130M:	Thorsten Scherer <t.scherer@eckelmann.de>
19131M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19132R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19133S:	Supported
19134F:	drivers/gpio/gpio-siox.c
19135F:	drivers/siox/*
19136F:	include/trace/events/siox.h
19137
19138SIPHASH PRF ROUTINES
19139M:	Jason A. Donenfeld <Jason@zx2c4.com>
19140S:	Maintained
19141F:	include/linux/siphash.h
19142F:	lib/siphash.c
19143F:	lib/siphash_kunit.c
19144
19145SIS 190 ETHERNET DRIVER
19146M:	Francois Romieu <romieu@fr.zoreil.com>
19147L:	netdev@vger.kernel.org
19148S:	Maintained
19149F:	drivers/net/ethernet/sis/sis190.c
19150
19151SIS 900/7016 FAST ETHERNET DRIVER
19152M:	Daniele Venzano <venza@brownhat.org>
19153L:	netdev@vger.kernel.org
19154S:	Maintained
19155W:	http://www.brownhat.org/sis900.html
19156F:	drivers/net/ethernet/sis/sis900.*
19157
19158SIS FRAMEBUFFER DRIVER
19159M:	Thomas Winischhofer <thomas@winischhofer.net>
19160S:	Maintained
19161W:	http://www.winischhofer.net/linuxsisvga.shtml
19162F:	Documentation/fb/sisfb.rst
19163F:	drivers/video/fbdev/sis/
19164F:	include/video/sisfb.h
19165
19166SIS I2C TOUCHSCREEN DRIVER
19167M:	Mika Penttilä <mpenttil@redhat.com>
19168L:	linux-input@vger.kernel.org
19169S:	Maintained
19170F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19171F:	drivers/input/touchscreen/sis_i2c.c
19172
19173SIS USB2VGA DRIVER
19174M:	Thomas Winischhofer <thomas@winischhofer.net>
19175S:	Maintained
19176W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19177F:	drivers/usb/misc/sisusbvga/
19178
19179SL28 CPLD MFD DRIVER
19180M:	Michael Walle <michael@walle.cc>
19181S:	Maintained
19182F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19183F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19184F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19185F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19186F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19187F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19188F:	drivers/gpio/gpio-sl28cpld.c
19189F:	drivers/hwmon/sl28cpld-hwmon.c
19190F:	drivers/irqchip/irq-sl28cpld.c
19191F:	drivers/pwm/pwm-sl28cpld.c
19192F:	drivers/watchdog/sl28cpld_wdt.c
19193
19194SLAB ALLOCATOR
19195M:	Christoph Lameter <cl@linux.com>
19196M:	Pekka Enberg <penberg@kernel.org>
19197M:	David Rientjes <rientjes@google.com>
19198M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19199M:	Andrew Morton <akpm@linux-foundation.org>
19200M:	Vlastimil Babka <vbabka@suse.cz>
19201R:	Roman Gushchin <roman.gushchin@linux.dev>
19202R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19203L:	linux-mm@kvack.org
19204S:	Maintained
19205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19206F:	include/linux/sl?b*.h
19207F:	mm/sl?b*
19208
19209SLCAN CAN NETWORK DRIVER
19210M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19211L:	linux-can@vger.kernel.org
19212S:	Maintained
19213F:	drivers/net/can/slcan/
19214
19215SLEEPABLE READ-COPY UPDATE (SRCU)
19216M:	Lai Jiangshan <jiangshanlai@gmail.com>
19217M:	"Paul E. McKenney" <paulmck@kernel.org>
19218M:	Josh Triplett <josh@joshtriplett.org>
19219R:	Steven Rostedt <rostedt@goodmis.org>
19220R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19221L:	rcu@vger.kernel.org
19222S:	Supported
19223W:	http://www.rdrop.com/users/paulmck/RCU/
19224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19225F:	include/linux/srcu*.h
19226F:	kernel/rcu/srcu*.c
19227
19228SMACK SECURITY MODULE
19229M:	Casey Schaufler <casey@schaufler-ca.com>
19230L:	linux-security-module@vger.kernel.org
19231S:	Maintained
19232W:	http://schaufler-ca.com
19233T:	git git://github.com/cschaufler/smack-next
19234F:	Documentation/admin-guide/LSM/Smack.rst
19235F:	security/smack/
19236
19237SMC91x ETHERNET DRIVER
19238M:	Nicolas Pitre <nico@fluxnic.net>
19239S:	Odd Fixes
19240F:	drivers/net/ethernet/smsc/smc91x.*
19241
19242SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19243M:	Mark Rutland <mark.rutland@arm.com>
19244M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19245M:	Sudeep Holla <sudeep.holla@arm.com>
19246L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19247S:	Maintained
19248F:	drivers/firmware/smccc/
19249F:	include/linux/arm-smccc.h
19250
19251SMM665 HARDWARE MONITOR DRIVER
19252M:	Guenter Roeck <linux@roeck-us.net>
19253L:	linux-hwmon@vger.kernel.org
19254S:	Maintained
19255F:	Documentation/hwmon/smm665.rst
19256F:	drivers/hwmon/smm665.c
19257
19258SMSC EMC2103 HARDWARE MONITOR DRIVER
19259M:	Steve Glendinning <steve.glendinning@shawell.net>
19260L:	linux-hwmon@vger.kernel.org
19261S:	Maintained
19262F:	Documentation/hwmon/emc2103.rst
19263F:	drivers/hwmon/emc2103.c
19264
19265SMSC SCH5627 HARDWARE MONITOR DRIVER
19266M:	Hans de Goede <hdegoede@redhat.com>
19267L:	linux-hwmon@vger.kernel.org
19268S:	Supported
19269F:	Documentation/hwmon/sch5627.rst
19270F:	drivers/hwmon/sch5627.c
19271
19272SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19273M:	Steve Glendinning <steve.glendinning@shawell.net>
19274L:	linux-fbdev@vger.kernel.org
19275S:	Maintained
19276F:	drivers/video/fbdev/smscufx.c
19277
19278SMSC47B397 HARDWARE MONITOR DRIVER
19279M:	Jean Delvare <jdelvare@suse.com>
19280L:	linux-hwmon@vger.kernel.org
19281S:	Maintained
19282F:	Documentation/hwmon/smsc47b397.rst
19283F:	drivers/hwmon/smsc47b397.c
19284
19285SMSC911x ETHERNET DRIVER
19286M:	Steve Glendinning <steve.glendinning@shawell.net>
19287L:	netdev@vger.kernel.org
19288S:	Maintained
19289F:	drivers/net/ethernet/smsc/smsc911x.*
19290F:	include/linux/smsc911x.h
19291
19292SMSC9420 PCI ETHERNET DRIVER
19293M:	Steve Glendinning <steve.glendinning@shawell.net>
19294L:	netdev@vger.kernel.org
19295S:	Maintained
19296F:	drivers/net/ethernet/smsc/smsc9420.*
19297
19298SOCIONEXT (SNI) AVE NETWORK DRIVER
19299M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19300L:	netdev@vger.kernel.org
19301S:	Maintained
19302F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19303F:	drivers/net/ethernet/socionext/sni_ave.c
19304
19305SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19306M:	Jassi Brar <jaswinder.singh@linaro.org>
19307M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19308L:	netdev@vger.kernel.org
19309S:	Maintained
19310F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19311F:	drivers/net/ethernet/socionext/netsec.c
19312
19313SOCIONEXT (SNI) Synquacer SPI DRIVER
19314M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19315M:	Jassi Brar <jaswinder.singh@linaro.org>
19316L:	linux-spi@vger.kernel.org
19317S:	Maintained
19318F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19319F:	drivers/spi/spi-synquacer.c
19320
19321SOCIONEXT SYNQUACER I2C DRIVER
19322M:	Ard Biesheuvel <ardb@kernel.org>
19323L:	linux-i2c@vger.kernel.org
19324S:	Maintained
19325F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19326F:	drivers/i2c/busses/i2c-synquacer.c
19327
19328SOCIONEXT UNIPHIER SOUND DRIVER
19329L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19330S:	Orphan
19331F:	sound/soc/uniphier/
19332
19333SOCKET TIMESTAMPING
19334M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19335S:	Maintained
19336F:	Documentation/networking/timestamping.rst
19337F:	include/uapi/linux/net_tstamp.h
19338F:	tools/testing/selftests/net/so_txtime.c
19339
19340SOEKRIS NET48XX LED SUPPORT
19341M:	Chris Boot <bootc@bootc.net>
19342S:	Maintained
19343F:	drivers/leds/leds-net48xx.c
19344
19345SOFT-IWARP DRIVER (siw)
19346M:	Bernard Metzler <bmt@zurich.ibm.com>
19347L:	linux-rdma@vger.kernel.org
19348S:	Supported
19349F:	drivers/infiniband/sw/siw/
19350F:	include/uapi/rdma/siw-abi.h
19351
19352SOFT-ROCE DRIVER (rxe)
19353M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19354L:	linux-rdma@vger.kernel.org
19355S:	Supported
19356F:	drivers/infiniband/sw/rxe/
19357F:	include/uapi/rdma/rdma_user_rxe.h
19358
19359SOFTLOGIC 6x10 MPEG CODEC
19360M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19361M:	Anton Sviridenko <anton@corp.bluecherry.net>
19362M:	Andrey Utkin <andrey_utkin@fastmail.com>
19363M:	Ismael Luceno <ismael@iodev.co.uk>
19364L:	linux-media@vger.kernel.org
19365S:	Supported
19366F:	drivers/media/pci/solo6x10/
19367
19368SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19369M:	James Morse <james.morse@arm.com>
19370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19371S:	Maintained
19372F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19373F:	drivers/firmware/arm_sdei.c
19374F:	include/linux/arm_sdei.h
19375F:	include/uapi/linux/arm_sdei.h
19376
19377SOFTWARE NODES AND DEVICE PROPERTIES
19378R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19379R:	Daniel Scally <djrscally@gmail.com>
19380R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19381R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19382L:	linux-acpi@vger.kernel.org
19383S:	Maintained
19384F:	drivers/base/property.c
19385F:	drivers/base/swnode.c
19386F:	include/linux/fwnode.h
19387F:	include/linux/property.h
19388
19389SOFTWARE RAID (Multiple Disks) SUPPORT
19390M:	Song Liu <song@kernel.org>
19391L:	linux-raid@vger.kernel.org
19392S:	Supported
19393Q:	https://patchwork.kernel.org/project/linux-raid/list/
19394T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19395F:	drivers/md/Kconfig
19396F:	drivers/md/Makefile
19397F:	drivers/md/md*
19398F:	drivers/md/raid*
19399F:	include/linux/raid/
19400F:	include/uapi/linux/raid/
19401
19402SOLIDRUN CLEARFOG SUPPORT
19403M:	Russell King <linux@armlinux.org.uk>
19404S:	Maintained
19405F:	arch/arm/boot/dts/armada-388-clearfog*
19406F:	arch/arm/boot/dts/armada-38x-solidrun-*
19407
19408SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19409M:	Russell King <linux@armlinux.org.uk>
19410S:	Maintained
19411F:	arch/arm/boot/dts/imx6*-cubox-i*
19412F:	arch/arm/boot/dts/imx6*-hummingboard*
19413F:	arch/arm/boot/dts/imx6*-sr-*
19414
19415SONIC NETWORK DRIVER
19416M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19417L:	netdev@vger.kernel.org
19418S:	Maintained
19419F:	drivers/net/ethernet/natsemi/sonic.*
19420
19421SONICS SILICON BACKPLANE DRIVER (SSB)
19422M:	Michael Buesch <m@bues.ch>
19423L:	linux-wireless@vger.kernel.org
19424S:	Maintained
19425F:	drivers/ssb/
19426F:	include/linux/ssb/
19427
19428SONY IMX208 SENSOR DRIVER
19429M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19430L:	linux-media@vger.kernel.org
19431S:	Maintained
19432T:	git git://linuxtv.org/media_tree.git
19433F:	drivers/media/i2c/imx208.c
19434
19435SONY IMX214 SENSOR DRIVER
19436M:	Ricardo Ribalda <ribalda@kernel.org>
19437L:	linux-media@vger.kernel.org
19438S:	Maintained
19439T:	git git://linuxtv.org/media_tree.git
19440F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19441F:	drivers/media/i2c/imx214.c
19442
19443SONY IMX219 SENSOR DRIVER
19444M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19445L:	linux-media@vger.kernel.org
19446S:	Maintained
19447T:	git git://linuxtv.org/media_tree.git
19448F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19449F:	drivers/media/i2c/imx219.c
19450
19451SONY IMX258 SENSOR DRIVER
19452M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19453L:	linux-media@vger.kernel.org
19454S:	Maintained
19455T:	git git://linuxtv.org/media_tree.git
19456F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19457F:	drivers/media/i2c/imx258.c
19458
19459SONY IMX274 SENSOR DRIVER
19460M:	Leon Luo <leonl@leopardimaging.com>
19461L:	linux-media@vger.kernel.org
19462S:	Maintained
19463T:	git git://linuxtv.org/media_tree.git
19464F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19465F:	drivers/media/i2c/imx274.c
19466
19467SONY IMX290 SENSOR DRIVER
19468M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19469L:	linux-media@vger.kernel.org
19470S:	Maintained
19471T:	git git://linuxtv.org/media_tree.git
19472F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19473F:	drivers/media/i2c/imx290.c
19474
19475SONY IMX319 SENSOR DRIVER
19476M:	Bingbu Cao <bingbu.cao@intel.com>
19477L:	linux-media@vger.kernel.org
19478S:	Maintained
19479T:	git git://linuxtv.org/media_tree.git
19480F:	drivers/media/i2c/imx319.c
19481
19482SONY IMX334 SENSOR DRIVER
19483M:	Paul J. Murphy <paul.j.murphy@intel.com>
19484M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19485L:	linux-media@vger.kernel.org
19486S:	Maintained
19487T:	git git://linuxtv.org/media_tree.git
19488F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19489F:	drivers/media/i2c/imx334.c
19490
19491SONY IMX335 SENSOR DRIVER
19492M:	Paul J. Murphy <paul.j.murphy@intel.com>
19493M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19494L:	linux-media@vger.kernel.org
19495S:	Maintained
19496T:	git git://linuxtv.org/media_tree.git
19497F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19498F:	drivers/media/i2c/imx335.c
19499
19500SONY IMX355 SENSOR DRIVER
19501M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19502L:	linux-media@vger.kernel.org
19503S:	Maintained
19504T:	git git://linuxtv.org/media_tree.git
19505F:	drivers/media/i2c/imx355.c
19506
19507SONY IMX412 SENSOR DRIVER
19508M:	Paul J. Murphy <paul.j.murphy@intel.com>
19509M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19510L:	linux-media@vger.kernel.org
19511S:	Maintained
19512T:	git git://linuxtv.org/media_tree.git
19513F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19514F:	drivers/media/i2c/imx412.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@linaro.org>
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
21007TM6000 VIDEO4LINUX DRIVER
21008M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21009L:	linux-media@vger.kernel.org
21010S:	Odd fixes
21011W:	https://linuxtv.org
21012T:	git git://linuxtv.org/media_tree.git
21013F:	Documentation/admin-guide/media/tm6000*
21014F:	drivers/staging/media/deprecated/tm6000/
21015
21016TMIO/SDHI MMC DRIVER
21017M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21018L:	linux-mmc@vger.kernel.org
21019L:	linux-renesas-soc@vger.kernel.org
21020S:	Supported
21021F:	drivers/mmc/host/renesas_sdhi*
21022F:	drivers/mmc/host/tmio_mmc*
21023F:	include/linux/mfd/tmio.h
21024
21025TMP401 HARDWARE MONITOR DRIVER
21026M:	Guenter Roeck <linux@roeck-us.net>
21027L:	linux-hwmon@vger.kernel.org
21028S:	Maintained
21029F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21030F:	Documentation/hwmon/tmp401.rst
21031F:	drivers/hwmon/tmp401.c
21032
21033TMP464 HARDWARE MONITOR DRIVER
21034M:	Agathe Porte <agathe.porte@nokia.com>
21035M:	Guenter Roeck <linux@roeck-us.net>
21036L:	linux-hwmon@vger.kernel.org
21037S:	Maintained
21038F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21039F:	Documentation/hwmon/tmp464.rst
21040F:	drivers/hwmon/tmp464.c
21041
21042TMP513 HARDWARE MONITOR DRIVER
21043M:	Eric Tremblay <etremblay@distech-controls.com>
21044L:	linux-hwmon@vger.kernel.org
21045S:	Maintained
21046F:	Documentation/hwmon/tmp513.rst
21047F:	drivers/hwmon/tmp513.c
21048
21049TMPFS (SHMEM FILESYSTEM)
21050M:	Hugh Dickins <hughd@google.com>
21051L:	linux-mm@kvack.org
21052S:	Maintained
21053F:	include/linux/shmem_fs.h
21054F:	mm/shmem.c
21055
21056TOMOYO SECURITY MODULE
21057M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21058M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21059L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21060L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21061L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21062L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21063S:	Maintained
21064W:	https://tomoyo.osdn.jp/
21065F:	security/tomoyo/
21066
21067TOPSTAR LAPTOP EXTRAS DRIVER
21068M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21069L:	platform-driver-x86@vger.kernel.org
21070S:	Maintained
21071F:	drivers/platform/x86/topstar-laptop.c
21072
21073TORTURE-TEST MODULES
21074M:	Davidlohr Bueso <dave@stgolabs.net>
21075M:	"Paul E. McKenney" <paulmck@kernel.org>
21076M:	Josh Triplett <josh@joshtriplett.org>
21077L:	linux-kernel@vger.kernel.org
21078S:	Supported
21079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21080F:	Documentation/RCU/torture.rst
21081F:	kernel/locking/locktorture.c
21082F:	kernel/rcu/rcuscale.c
21083F:	kernel/rcu/rcutorture.c
21084F:	kernel/rcu/refscale.c
21085F:	kernel/torture.c
21086
21087TOSHIBA ACPI EXTRAS DRIVER
21088M:	Azael Avalos <coproscefalo@gmail.com>
21089L:	platform-driver-x86@vger.kernel.org
21090S:	Maintained
21091F:	drivers/platform/x86/toshiba_acpi.c
21092
21093TOSHIBA BLUETOOTH DRIVER
21094M:	Azael Avalos <coproscefalo@gmail.com>
21095L:	platform-driver-x86@vger.kernel.org
21096S:	Maintained
21097F:	drivers/platform/x86/toshiba_bluetooth.c
21098
21099TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21100M:	Azael Avalos <coproscefalo@gmail.com>
21101L:	platform-driver-x86@vger.kernel.org
21102S:	Maintained
21103F:	drivers/platform/x86/toshiba_haps.c
21104
21105TOSHIBA SMM DRIVER
21106M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21107S:	Maintained
21108W:	http://www.buzzard.org.uk/toshiba/
21109F:	drivers/char/toshiba.c
21110F:	include/linux/toshiba.h
21111F:	include/uapi/linux/toshiba.h
21112
21113TOSHIBA TC358743 DRIVER
21114M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21115L:	linux-media@vger.kernel.org
21116S:	Maintained
21117F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21118F:	drivers/media/i2c/tc358743*
21119F:	include/media/i2c/tc358743.h
21120
21121TOSHIBA WMI HOTKEYS DRIVER
21122M:	Azael Avalos <coproscefalo@gmail.com>
21123L:	platform-driver-x86@vger.kernel.org
21124S:	Maintained
21125F:	drivers/platform/x86/toshiba-wmi.c
21126
21127TPM DEVICE DRIVER
21128M:	Peter Huewe <peterhuewe@gmx.de>
21129M:	Jarkko Sakkinen <jarkko@kernel.org>
21130R:	Jason Gunthorpe <jgg@ziepe.ca>
21131L:	linux-integrity@vger.kernel.org
21132S:	Maintained
21133W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21134Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21136F:	drivers/char/tpm/
21137
21138TPS546D24 DRIVER
21139M:	Duke Du <dukedu83@gmail.com>
21140L:	linux-hwmon@vger.kernel.org
21141S:	Maintained
21142F:	Documentation/hwmon/tps546d24.rst
21143F:	drivers/hwmon/pmbus/tps546d24.c
21144
21145TRACING
21146M:	Steven Rostedt <rostedt@goodmis.org>
21147M:	Masami Hiramatsu <mhiramat@kernel.org>
21148L:	linux-kernel@vger.kernel.org
21149L:	linux-trace-kernel@vger.kernel.org
21150Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21151S:	Maintained
21152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21153F:	Documentation/trace/*
21154F:	fs/tracefs/
21155F:	include/linux/trace*.h
21156F:	include/trace/
21157F:	kernel/trace/
21158F:	scripts/tracing/
21159F:	tools/testing/selftests/ftrace/
21160
21161TRACING MMIO ACCESSES (MMIOTRACE)
21162M:	Steven Rostedt <rostedt@goodmis.org>
21163M:	Masami Hiramatsu <mhiramat@kernel.org>
21164R:	Karol Herbst <karolherbst@gmail.com>
21165R:	Pekka Paalanen <ppaalanen@gmail.com>
21166L:	linux-kernel@vger.kernel.org
21167L:	nouveau@lists.freedesktop.org
21168S:	Maintained
21169F:	arch/x86/mm/kmmio.c
21170F:	arch/x86/mm/mmio-mod.c
21171F:	arch/x86/mm/testmmiotrace.c
21172F:	include/linux/mmiotrace.h
21173F:	kernel/trace/trace_mmiotrace.c
21174
21175TRACING OS NOISE / LATENCY TRACERS
21176M:	Steven Rostedt <rostedt@goodmis.org>
21177M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21178S:	Maintained
21179F:	kernel/trace/trace_osnoise.c
21180F:	include/trace/events/osnoise.h
21181F:	kernel/trace/trace_hwlat.c
21182F:	kernel/trace/trace_irqsoff.c
21183F:	kernel/trace/trace_sched_wakeup.c
21184F:	Documentation/trace/osnoise-tracer.rst
21185F:	Documentation/trace/timerlat-tracer.rst
21186F:	Documentation/trace/hwlat_detector.rst
21187F:	arch/*/kernel/trace.c
21188
21189Real-time Linux Analysis (RTLA) tools
21190M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21191M:	Steven Rostedt <rostedt@goodmis.org>
21192L:	linux-trace-devel@vger.kernel.org
21193S:	Maintained
21194F:	Documentation/tools/rtla/
21195F:	tools/tracing/rtla/
21196
21197TRADITIONAL CHINESE DOCUMENTATION
21198M:	Hu Haowen <src.res@email.cn>
21199L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21200S:	Maintained
21201W:	https://github.com/srcres258/linux-doc
21202T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21203F:	Documentation/translations/zh_TW/
21204
21205TTY LAYER
21206M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21207M:	Jiri Slaby <jirislaby@kernel.org>
21208S:	Supported
21209T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21210F:	Documentation/driver-api/serial/
21211F:	drivers/tty/
21212F:	drivers/tty/serial/serial_core.c
21213F:	include/linux/selection.h
21214F:	include/linux/serial.h
21215F:	include/linux/serial_core.h
21216F:	include/linux/sysrq.h
21217F:	include/linux/tty*.h
21218F:	include/linux/vt.h
21219F:	include/linux/vt_*.h
21220F:	include/uapi/linux/serial.h
21221F:	include/uapi/linux/serial_core.h
21222F:	include/uapi/linux/tty.h
21223
21224TUA9001 MEDIA DRIVER
21225M:	Antti Palosaari <crope@iki.fi>
21226L:	linux-media@vger.kernel.org
21227S:	Maintained
21228W:	https://linuxtv.org
21229W:	http://palosaari.fi/linux/
21230Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21231T:	git git://linuxtv.org/anttip/media_tree.git
21232F:	drivers/media/tuners/tua9001*
21233
21234TULIP NETWORK DRIVERS
21235L:	netdev@vger.kernel.org
21236L:	linux-parisc@vger.kernel.org
21237S:	Orphan
21238F:	drivers/net/ethernet/dec/tulip/
21239
21240TUN/TAP driver
21241M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21242S:	Maintained
21243W:	http://vtun.sourceforge.net/tun
21244F:	Documentation/networking/tuntap.rst
21245F:	arch/um/os-Linux/drivers/
21246
21247TURBOCHANNEL SUBSYSTEM
21248M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21249M:	Ralf Baechle <ralf@linux-mips.org>
21250L:	linux-mips@vger.kernel.org
21251S:	Maintained
21252Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21253F:	drivers/tc/
21254F:	include/linux/tc.h
21255
21256TURBOSTAT UTILITY
21257M:	"Len Brown" <lenb@kernel.org>
21258L:	linux-pm@vger.kernel.org
21259S:	Supported
21260Q:	https://patchwork.kernel.org/project/linux-pm/list/
21261B:	https://bugzilla.kernel.org
21262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21263F:	tools/power/x86/turbostat/
21264
21265TW5864 VIDEO4LINUX DRIVER
21266M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21267M:	Anton Sviridenko <anton@corp.bluecherry.net>
21268M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21269M:	Andrey Utkin <andrey_utkin@fastmail.com>
21270L:	linux-media@vger.kernel.org
21271S:	Supported
21272F:	drivers/media/pci/tw5864/
21273
21274TW68 VIDEO4LINUX DRIVER
21275M:	Hans Verkuil <hverkuil@xs4all.nl>
21276L:	linux-media@vger.kernel.org
21277S:	Odd Fixes
21278W:	https://linuxtv.org
21279T:	git git://linuxtv.org/media_tree.git
21280F:	drivers/media/pci/tw68/
21281
21282TW686X VIDEO4LINUX DRIVER
21283M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21284L:	linux-media@vger.kernel.org
21285S:	Maintained
21286W:	http://linuxtv.org
21287T:	git git://linuxtv.org/media_tree.git
21288F:	drivers/media/pci/tw686x/
21289
21290U-BOOT ENVIRONMENT VARIABLES
21291M:	Rafał Miłecki <rafal@milecki.pl>
21292S:	Maintained
21293F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21294F:	drivers/nvmem/u-boot-env.c
21295
21296UACCE ACCELERATOR FRAMEWORK
21297M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21298M:	Zhou Wang <wangzhou1@hisilicon.com>
21299L:	linux-accelerators@lists.ozlabs.org
21300L:	linux-kernel@vger.kernel.org
21301S:	Maintained
21302F:	Documentation/ABI/testing/sysfs-driver-uacce
21303F:	Documentation/misc-devices/uacce.rst
21304F:	drivers/misc/uacce/
21305F:	include/linux/uacce.h
21306F:	include/uapi/misc/uacce/
21307
21308UBI FILE SYSTEM (UBIFS)
21309M:	Richard Weinberger <richard@nod.at>
21310L:	linux-mtd@lists.infradead.org
21311S:	Supported
21312W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21315F:	Documentation/ABI/testing/sysfs-fs-ubifs
21316F:	Documentation/filesystems/ubifs-authentication.rst
21317F:	Documentation/filesystems/ubifs.rst
21318F:	fs/ubifs/
21319
21320UBLK USERSPACE BLOCK DRIVER
21321M:	Ming Lei <ming.lei@redhat.com>
21322L:	linux-block@vger.kernel.org
21323S:	Maintained
21324F:	Documentation/block/ublk.rst
21325F:	drivers/block/ublk_drv.c
21326F:	include/uapi/linux/ublk_cmd.h
21327
21328UCLINUX (M68KNOMMU AND COLDFIRE)
21329M:	Greg Ungerer <gerg@linux-m68k.org>
21330L:	linux-m68k@lists.linux-m68k.org
21331L:	uclinux-dev@uclinux.org  (subscribers-only)
21332S:	Maintained
21333W:	http://www.linux-m68k.org/
21334W:	http://www.uclinux.org/
21335T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21336F:	arch/m68k/*/*_no.*
21337F:	arch/m68k/68*/
21338F:	arch/m68k/coldfire/
21339F:	arch/m68k/include/asm/*_no.*
21340
21341UDF FILESYSTEM
21342M:	Jan Kara <jack@suse.com>
21343S:	Maintained
21344F:	Documentation/filesystems/udf.rst
21345F:	fs/udf/
21346
21347UDRAW TABLET
21348M:	Bastien Nocera <hadess@hadess.net>
21349L:	linux-input@vger.kernel.org
21350S:	Maintained
21351F:	drivers/hid/hid-udraw-ps3.c
21352
21353UFS FILESYSTEM
21354M:	Evgeniy Dushistov <dushistov@mail.ru>
21355S:	Maintained
21356F:	Documentation/admin-guide/ufs.rst
21357F:	fs/ufs/
21358
21359UHID USERSPACE HID IO DRIVER
21360M:	David Rheinsberg <david.rheinsberg@gmail.com>
21361L:	linux-input@vger.kernel.org
21362S:	Maintained
21363F:	drivers/hid/uhid.c
21364F:	include/uapi/linux/uhid.h
21365
21366ULPI BUS
21367M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21368L:	linux-usb@vger.kernel.org
21369S:	Maintained
21370F:	drivers/usb/common/ulpi.c
21371F:	include/linux/ulpi/
21372
21373UNICODE SUBSYSTEM
21374M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21375L:	linux-fsdevel@vger.kernel.org
21376S:	Supported
21377F:	fs/unicode/
21378
21379UNIFDEF
21380M:	Tony Finch <dot@dotat.at>
21381S:	Maintained
21382W:	http://dotat.at/prog/unifdef
21383F:	scripts/unifdef.c
21384
21385UNIFORM CDROM DRIVER
21386M:	Phillip Potter <phil@philpotter.co.uk>
21387S:	Maintained
21388F:	Documentation/cdrom/
21389F:	drivers/cdrom/cdrom.c
21390F:	include/linux/cdrom.h
21391F:	include/uapi/linux/cdrom.h
21392
21393UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21394R:	Alim Akhtar <alim.akhtar@samsung.com>
21395R:	Avri Altman <avri.altman@wdc.com>
21396R:	Bart Van Assche <bvanassche@acm.org>
21397L:	linux-scsi@vger.kernel.org
21398S:	Supported
21399F:	Documentation/devicetree/bindings/ufs/
21400F:	Documentation/scsi/ufs.rst
21401F:	drivers/ufs/core/
21402
21403UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21404M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21405L:	linux-scsi@vger.kernel.org
21406S:	Supported
21407F:	drivers/ufs/host/*dwc*
21408
21409UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21410M:	Stanley Chu <stanley.chu@mediatek.com>
21411L:	linux-scsi@vger.kernel.org
21412L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21413S:	Maintained
21414F:	drivers/ufs/host/ufs-mediatek*
21415
21416UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21417M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21418L:	linux-renesas-soc@vger.kernel.org
21419L:	linux-scsi@vger.kernel.org
21420S:	Maintained
21421F:	drivers/ufs/host/ufs-renesas.c
21422
21423UNSORTED BLOCK IMAGES (UBI)
21424M:	Richard Weinberger <richard@nod.at>
21425L:	linux-mtd@lists.infradead.org
21426S:	Supported
21427W:	http://www.linux-mtd.infradead.org/
21428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21429T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21430F:	drivers/mtd/ubi/
21431F:	include/linux/mtd/ubi.h
21432F:	include/uapi/mtd/ubi-user.h
21433
21434USB "USBNET" DRIVER FRAMEWORK
21435M:	Oliver Neukum <oneukum@suse.com>
21436L:	netdev@vger.kernel.org
21437S:	Maintained
21438W:	http://www.linux-usb.org/usbnet
21439F:	drivers/net/usb/usbnet.c
21440F:	include/linux/usb/usbnet.h
21441
21442USB ACM DRIVER
21443M:	Oliver Neukum <oneukum@suse.com>
21444L:	linux-usb@vger.kernel.org
21445S:	Maintained
21446F:	Documentation/usb/acm.rst
21447F:	drivers/usb/class/cdc-acm.*
21448
21449USB APPLE MFI FASTCHARGE DRIVER
21450M:	Bastien Nocera <hadess@hadess.net>
21451L:	linux-usb@vger.kernel.org
21452S:	Maintained
21453F:	drivers/usb/misc/apple-mfi-fastcharge.c
21454
21455USB AR5523 WIRELESS DRIVER
21456M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21457L:	linux-wireless@vger.kernel.org
21458S:	Maintained
21459F:	drivers/net/wireless/ath/ar5523/
21460
21461USB ATTACHED SCSI
21462M:	Oliver Neukum <oneukum@suse.com>
21463L:	linux-usb@vger.kernel.org
21464L:	linux-scsi@vger.kernel.org
21465S:	Maintained
21466F:	drivers/usb/storage/uas.c
21467
21468USB CDC ETHERNET DRIVER
21469M:	Oliver Neukum <oliver@neukum.org>
21470L:	linux-usb@vger.kernel.org
21471S:	Maintained
21472F:	drivers/net/usb/cdc_*.c
21473F:	include/uapi/linux/usb/cdc.h
21474
21475USB CHAOSKEY DRIVER
21476M:	Keith Packard <keithp@keithp.com>
21477L:	linux-usb@vger.kernel.org
21478S:	Maintained
21479F:	drivers/usb/misc/chaoskey.c
21480
21481USB CYPRESS C67X00 DRIVER
21482L:	linux-usb@vger.kernel.org
21483S:	Orphan
21484F:	drivers/usb/c67x00/
21485
21486USB DAVICOM DM9601 DRIVER
21487M:	Peter Korsgaard <peter@korsgaard.com>
21488L:	netdev@vger.kernel.org
21489S:	Maintained
21490W:	http://www.linux-usb.org/usbnet
21491F:	drivers/net/usb/dm9601.c
21492
21493USB EHCI DRIVER
21494M:	Alan Stern <stern@rowland.harvard.edu>
21495L:	linux-usb@vger.kernel.org
21496S:	Maintained
21497F:	Documentation/usb/ehci.rst
21498F:	drivers/usb/host/ehci*
21499
21500USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21501M:	Jiri Kosina <jikos@kernel.org>
21502M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21503L:	linux-usb@vger.kernel.org
21504S:	Maintained
21505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21506F:	Documentation/hid/hiddev.rst
21507F:	drivers/hid/usbhid/
21508
21509USB INTEL XHCI ROLE MUX DRIVER
21510M:	Hans de Goede <hdegoede@redhat.com>
21511L:	linux-usb@vger.kernel.org
21512S:	Maintained
21513F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21514
21515USB IP DRIVER FOR HISILICON KIRIN 960
21516M:	Yu Chen <chenyu56@huawei.com>
21517M:	Binghui Wang <wangbinghui@hisilicon.com>
21518L:	linux-usb@vger.kernel.org
21519S:	Maintained
21520F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21521F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21522
21523USB IP DRIVER FOR HISILICON KIRIN 970
21524M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21525L:	linux-usb@vger.kernel.org
21526S:	Maintained
21527F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21528F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21529
21530USB ISP116X DRIVER
21531M:	Olav Kongas <ok@artecdesign.ee>
21532L:	linux-usb@vger.kernel.org
21533S:	Maintained
21534F:	drivers/usb/host/isp116x*
21535F:	include/linux/usb/isp116x.h
21536
21537USB ISP1760 DRIVER
21538M:	Rui Miguel Silva <rui.silva@linaro.org>
21539L:	linux-usb@vger.kernel.org
21540S:	Maintained
21541F:	drivers/usb/isp1760/*
21542F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21543
21544USB LAN78XX ETHERNET DRIVER
21545M:	Woojung Huh <woojung.huh@microchip.com>
21546M:	UNGLinuxDriver@microchip.com
21547L:	netdev@vger.kernel.org
21548S:	Maintained
21549F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21550F:	drivers/net/usb/lan78xx.*
21551F:	include/dt-bindings/net/microchip-lan78xx.h
21552
21553USB MASS STORAGE DRIVER
21554M:	Alan Stern <stern@rowland.harvard.edu>
21555L:	linux-usb@vger.kernel.org
21556L:	usb-storage@lists.one-eyed-alien.net
21557S:	Maintained
21558F:	drivers/usb/storage/
21559
21560USB MIDI DRIVER
21561M:	Clemens Ladisch <clemens@ladisch.de>
21562L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21563S:	Maintained
21564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21565F:	sound/usb/midi.*
21566
21567USB NETWORKING DRIVERS
21568L:	linux-usb@vger.kernel.org
21569S:	Odd Fixes
21570F:	drivers/net/usb/
21571
21572USB OHCI DRIVER
21573M:	Alan Stern <stern@rowland.harvard.edu>
21574L:	linux-usb@vger.kernel.org
21575S:	Maintained
21576F:	Documentation/usb/ohci.rst
21577F:	drivers/usb/host/ohci*
21578
21579USB OTG FSM (Finite State Machine)
21580M:	Peter Chen <peter.chen@kernel.org>
21581L:	linux-usb@vger.kernel.org
21582S:	Maintained
21583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21584F:	drivers/usb/common/usb-otg-fsm.c
21585
21586USB OVER IP DRIVER
21587M:	Valentina Manea <valentina.manea.m@gmail.com>
21588M:	Shuah Khan <shuah@kernel.org>
21589M:	Shuah Khan <skhan@linuxfoundation.org>
21590L:	linux-usb@vger.kernel.org
21591S:	Maintained
21592F:	Documentation/usb/usbip_protocol.rst
21593F:	drivers/usb/usbip/
21594F:	tools/testing/selftests/drivers/usb/usbip/
21595F:	tools/usb/usbip/
21596
21597USB PEGASUS DRIVER
21598M:	Petko Manolov <petkan@nucleusys.com>
21599L:	linux-usb@vger.kernel.org
21600L:	netdev@vger.kernel.org
21601S:	Maintained
21602W:	https://github.com/petkan/pegasus
21603T:	git https://github.com/petkan/pegasus.git
21604F:	drivers/net/usb/pegasus.*
21605
21606USB PRINTER DRIVER (usblp)
21607M:	Pete Zaitcev <zaitcev@redhat.com>
21608L:	linux-usb@vger.kernel.org
21609S:	Supported
21610F:	drivers/usb/class/usblp.c
21611
21612USB RAW GADGET DRIVER
21613R:	Andrey Konovalov <andreyknvl@gmail.com>
21614L:	linux-usb@vger.kernel.org
21615S:	Maintained
21616F:	Documentation/usb/raw-gadget.rst
21617F:	drivers/usb/gadget/legacy/raw_gadget.c
21618F:	include/uapi/linux/usb/raw_gadget.h
21619
21620USB QMI WWAN NETWORK DRIVER
21621M:	Bjørn Mork <bjorn@mork.no>
21622L:	netdev@vger.kernel.org
21623S:	Maintained
21624F:	Documentation/ABI/testing/sysfs-class-net-qmi
21625F:	drivers/net/usb/qmi_wwan.c
21626
21627USB RTL8150 DRIVER
21628M:	Petko Manolov <petkan@nucleusys.com>
21629L:	linux-usb@vger.kernel.org
21630L:	netdev@vger.kernel.org
21631S:	Maintained
21632W:	https://github.com/petkan/rtl8150
21633T:	git https://github.com/petkan/rtl8150.git
21634F:	drivers/net/usb/rtl8150.c
21635
21636USB SERIAL SUBSYSTEM
21637M:	Johan Hovold <johan@kernel.org>
21638L:	linux-usb@vger.kernel.org
21639S:	Maintained
21640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21641F:	Documentation/usb/usb-serial.rst
21642F:	drivers/usb/serial/
21643F:	include/linux/usb/serial.h
21644
21645USB SMSC75XX ETHERNET DRIVER
21646M:	Steve Glendinning <steve.glendinning@shawell.net>
21647L:	netdev@vger.kernel.org
21648S:	Maintained
21649F:	drivers/net/usb/smsc75xx.*
21650
21651USB SMSC95XX ETHERNET DRIVER
21652M:	Steve Glendinning <steve.glendinning@shawell.net>
21653M:	UNGLinuxDriver@microchip.com
21654L:	netdev@vger.kernel.org
21655S:	Maintained
21656F:	drivers/net/usb/smsc95xx.*
21657
21658USB SUBSYSTEM
21659M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21660L:	linux-usb@vger.kernel.org
21661S:	Supported
21662W:	http://www.linux-usb.org
21663T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21664F:	Documentation/devicetree/bindings/usb/
21665F:	Documentation/usb/
21666F:	drivers/usb/
21667F:	include/dt-bindings/usb/
21668F:	include/linux/usb.h
21669F:	include/linux/usb/
21670
21671USB TYPEC BUS FOR ALTERNATE MODES
21672M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21673L:	linux-usb@vger.kernel.org
21674S:	Maintained
21675F:	Documentation/ABI/testing/sysfs-bus-typec
21676F:	Documentation/driver-api/usb/typec_bus.rst
21677F:	drivers/usb/typec/altmodes/
21678F:	include/linux/usb/typec_altmode.h
21679
21680USB TYPEC CLASS
21681M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21682L:	linux-usb@vger.kernel.org
21683S:	Maintained
21684F:	Documentation/ABI/testing/sysfs-class-typec
21685F:	Documentation/driver-api/usb/typec.rst
21686F:	drivers/usb/typec/
21687F:	include/linux/usb/typec.h
21688
21689USB TYPEC INTEL PMC MUX DRIVER
21690M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21691L:	linux-usb@vger.kernel.org
21692S:	Maintained
21693F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21694F:	drivers/usb/typec/mux/intel_pmc_mux.c
21695
21696USB TYPEC PI3USB30532 MUX DRIVER
21697M:	Hans de Goede <hdegoede@redhat.com>
21698L:	linux-usb@vger.kernel.org
21699S:	Maintained
21700F:	drivers/usb/typec/mux/pi3usb30532.c
21701
21702USB TYPEC PORT CONTROLLER DRIVERS
21703M:	Guenter Roeck <linux@roeck-us.net>
21704L:	linux-usb@vger.kernel.org
21705S:	Maintained
21706F:	drivers/usb/typec/tcpm/
21707
21708USB UHCI DRIVER
21709M:	Alan Stern <stern@rowland.harvard.edu>
21710L:	linux-usb@vger.kernel.org
21711S:	Maintained
21712F:	drivers/usb/host/uhci*
21713
21714USB VIDEO CLASS
21715M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21716L:	linux-media@vger.kernel.org
21717S:	Maintained
21718W:	http://www.ideasonboard.org/uvc/
21719T:	git git://linuxtv.org/media_tree.git
21720F:	drivers/media/usb/uvc/
21721F:	include/uapi/linux/uvcvideo.h
21722
21723USB WEBCAM GADGET
21724M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21725L:	linux-usb@vger.kernel.org
21726S:	Maintained
21727F:	drivers/usb/gadget/function/*uvc*
21728F:	drivers/usb/gadget/legacy/webcam.c
21729F:	include/uapi/linux/usb/g_uvc.h
21730
21731USB WIRELESS RNDIS DRIVER (rndis_wlan)
21732M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21733L:	linux-wireless@vger.kernel.org
21734S:	Maintained
21735F:	drivers/net/wireless/rndis_wlan.c
21736
21737USB XHCI DRIVER
21738M:	Mathias Nyman <mathias.nyman@intel.com>
21739L:	linux-usb@vger.kernel.org
21740S:	Supported
21741F:	drivers/usb/host/pci-quirks*
21742F:	drivers/usb/host/xhci*
21743
21744USB ZD1201 DRIVER
21745L:	linux-wireless@vger.kernel.org
21746S:	Orphan
21747W:	http://linux-lc100020.sourceforge.net
21748F:	drivers/net/wireless/zydas/zd1201.*
21749
21750USB ZR364XX DRIVER
21751M:	Antoine Jacquet <royale@zerezo.com>
21752L:	linux-usb@vger.kernel.org
21753L:	linux-media@vger.kernel.org
21754S:	Maintained
21755W:	http://royale.zerezo.com/zr364xx/
21756T:	git git://linuxtv.org/media_tree.git
21757F:	Documentation/admin-guide/media/zr364xx*
21758F:	drivers/staging/media/deprecated/zr364xx/
21759
21760USER DATAGRAM PROTOCOL (UDP)
21761M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21762S:	Maintained
21763F:	include/linux/udp.h
21764F:	net/ipv4/udp.c
21765F:	net/ipv6/udp.c
21766
21767USER-MODE LINUX (UML)
21768M:	Richard Weinberger <richard@nod.at>
21769M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21770M:	Johannes Berg <johannes@sipsolutions.net>
21771L:	linux-um@lists.infradead.org
21772S:	Maintained
21773W:	http://user-mode-linux.sourceforge.net
21774Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21775T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21776T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21777F:	Documentation/virt/uml/
21778F:	arch/um/
21779F:	arch/x86/um/
21780F:	fs/hostfs/
21781
21782USERSPACE COPYIN/COPYOUT (UIOVEC)
21783M:	Alexander Viro <viro@zeniv.linux.org.uk>
21784S:	Maintained
21785F:	include/linux/uio.h
21786F:	lib/iov_iter.c
21787
21788USERSPACE DMA BUFFER DRIVER
21789M:	Gerd Hoffmann <kraxel@redhat.com>
21790L:	dri-devel@lists.freedesktop.org
21791S:	Maintained
21792T:	git git://anongit.freedesktop.org/drm/drm-misc
21793F:	drivers/dma-buf/udmabuf.c
21794F:	include/uapi/linux/udmabuf.h
21795
21796USERSPACE I/O (UIO)
21797M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21798S:	Maintained
21799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21800F:	Documentation/driver-api/uio-howto.rst
21801F:	drivers/uio/
21802F:	include/linux/uio_driver.h
21803
21804UTIL-LINUX PACKAGE
21805M:	Karel Zak <kzak@redhat.com>
21806L:	util-linux@vger.kernel.org
21807S:	Maintained
21808W:	http://en.wikipedia.org/wiki/Util-linux
21809T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21810
21811UUID HELPERS
21812M:	Christoph Hellwig <hch@lst.de>
21813R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21814L:	linux-kernel@vger.kernel.org
21815S:	Maintained
21816T:	git git://git.infradead.org/users/hch/uuid.git
21817F:	include/linux/uuid.h
21818F:	include/uapi/linux/uuid.h
21819F:	lib/test_uuid.c
21820F:	lib/uuid.c
21821
21822UV SYSFS DRIVER
21823M:	Justin Ernst <justin.ernst@hpe.com>
21824L:	platform-driver-x86@vger.kernel.org
21825S:	Maintained
21826F:	drivers/platform/x86/uv_sysfs.c
21827
21828UVESAFB DRIVER
21829M:	Michal Januszewski <spock@gentoo.org>
21830L:	linux-fbdev@vger.kernel.org
21831S:	Maintained
21832W:	https://github.com/mjanusz/v86d
21833F:	Documentation/fb/uvesafb.rst
21834F:	drivers/video/fbdev/uvesafb.*
21835
21836Ux500 CLOCK DRIVERS
21837M:	Ulf Hansson <ulf.hansson@linaro.org>
21838L:	linux-clk@vger.kernel.org
21839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21840S:	Maintained
21841F:	drivers/clk/ux500/
21842
21843VF610 NAND DRIVER
21844M:	Stefan Agner <stefan@agner.ch>
21845L:	linux-mtd@lists.infradead.org
21846S:	Supported
21847F:	drivers/mtd/nand/raw/vf610_nfc.c
21848
21849VFAT/FAT/MSDOS FILESYSTEM
21850M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21851S:	Maintained
21852F:	Documentation/filesystems/vfat.rst
21853F:	fs/fat/
21854F:	tools/testing/selftests/filesystems/fat/
21855
21856VFIO DRIVER
21857M:	Alex Williamson <alex.williamson@redhat.com>
21858R:	Cornelia Huck <cohuck@redhat.com>
21859L:	kvm@vger.kernel.org
21860S:	Maintained
21861T:	git https://github.com/awilliam/linux-vfio.git
21862F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21863F:	Documentation/driver-api/vfio.rst
21864F:	drivers/vfio/
21865F:	include/linux/vfio.h
21866F:	include/linux/vfio_pci_core.h
21867F:	include/uapi/linux/vfio.h
21868
21869VFIO FSL-MC DRIVER
21870M:	Diana Craciun <diana.craciun@oss.nxp.com>
21871L:	kvm@vger.kernel.org
21872S:	Maintained
21873F:	drivers/vfio/fsl-mc/
21874
21875VFIO HISILICON PCI DRIVER
21876M:	Longfang Liu <liulongfang@huawei.com>
21877M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21878L:	kvm@vger.kernel.org
21879S:	Maintained
21880F:	drivers/vfio/pci/hisilicon/
21881
21882VFIO MEDIATED DEVICE DRIVERS
21883M:	Kirti Wankhede <kwankhede@nvidia.com>
21884L:	kvm@vger.kernel.org
21885S:	Maintained
21886F:	Documentation/driver-api/vfio-mediated-device.rst
21887F:	drivers/vfio/mdev/
21888F:	include/linux/mdev.h
21889F:	samples/vfio-mdev/
21890
21891VFIO PCI DEVICE SPECIFIC DRIVERS
21892R:	Jason Gunthorpe <jgg@nvidia.com>
21893R:	Yishai Hadas <yishaih@nvidia.com>
21894R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21895R:	Kevin Tian <kevin.tian@intel.com>
21896L:	kvm@vger.kernel.org
21897S:	Maintained
21898P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21899F:	drivers/vfio/pci/*/
21900
21901VFIO PLATFORM DRIVER
21902M:	Eric Auger <eric.auger@redhat.com>
21903L:	kvm@vger.kernel.org
21904S:	Maintained
21905F:	drivers/vfio/platform/
21906
21907VFIO MLX5 PCI DRIVER
21908M:	Yishai Hadas <yishaih@nvidia.com>
21909L:	kvm@vger.kernel.org
21910S:	Maintained
21911F:	drivers/vfio/pci/mlx5/
21912
21913VGA_SWITCHEROO
21914R:	Lukas Wunner <lukas@wunner.de>
21915S:	Maintained
21916T:	git git://anongit.freedesktop.org/drm/drm-misc
21917F:	Documentation/gpu/vga-switcheroo.rst
21918F:	drivers/gpu/vga/vga_switcheroo.c
21919F:	include/linux/vga_switcheroo.h
21920
21921VIA RHINE NETWORK DRIVER
21922S:	Maintained
21923M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21924F:	drivers/net/ethernet/via/via-rhine.c
21925
21926VIA SD/MMC CARD CONTROLLER DRIVER
21927M:	Bruce Chang <brucechang@via.com.tw>
21928M:	Harald Welte <HaraldWelte@viatech.com>
21929S:	Maintained
21930F:	drivers/mmc/host/via-sdmmc.c
21931
21932VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21933M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21934L:	linux-fbdev@vger.kernel.org
21935S:	Maintained
21936F:	drivers/video/fbdev/via/
21937F:	include/linux/via-core.h
21938F:	include/linux/via-gpio.h
21939F:	include/linux/via_i2c.h
21940
21941VIA VELOCITY NETWORK DRIVER
21942M:	Francois Romieu <romieu@fr.zoreil.com>
21943L:	netdev@vger.kernel.org
21944S:	Maintained
21945F:	drivers/net/ethernet/via/via-velocity.*
21946
21947VICODEC VIRTUAL CODEC DRIVER
21948M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21949L:	linux-media@vger.kernel.org
21950S:	Maintained
21951W:	https://linuxtv.org
21952T:	git git://linuxtv.org/media_tree.git
21953F:	drivers/media/test-drivers/vicodec/*
21954
21955VIDEO I2C POLLING DRIVER
21956M:	Matt Ranostay <matt.ranostay@konsulko.com>
21957L:	linux-media@vger.kernel.org
21958S:	Maintained
21959F:	drivers/media/i2c/video-i2c.c
21960
21961VIDEO MULTIPLEXER DRIVER
21962M:	Philipp Zabel <p.zabel@pengutronix.de>
21963L:	linux-media@vger.kernel.org
21964S:	Maintained
21965F:	drivers/media/platform/video-mux.c
21966
21967VIDEOBUF2 FRAMEWORK
21968M:	Tomasz Figa <tfiga@chromium.org>
21969M:	Marek Szyprowski <m.szyprowski@samsung.com>
21970L:	linux-media@vger.kernel.org
21971S:	Maintained
21972F:	drivers/media/common/videobuf2/*
21973F:	include/media/videobuf2-*
21974
21975VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21976M:	Shuah Khan <skhan@linuxfoundation.org>
21977R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21978L:	linux-media@vger.kernel.org
21979S:	Maintained
21980W:	https://linuxtv.org
21981T:	git git://linuxtv.org/media_tree.git
21982F:	drivers/media/test-drivers/vimc/*
21983
21984VIRT LIB
21985M:	Alex Williamson <alex.williamson@redhat.com>
21986M:	Paolo Bonzini <pbonzini@redhat.com>
21987L:	kvm@vger.kernel.org
21988S:	Supported
21989F:	virt/lib/
21990
21991VIRTIO AND VHOST VSOCK DRIVER
21992M:	Stefan Hajnoczi <stefanha@redhat.com>
21993M:	Stefano Garzarella <sgarzare@redhat.com>
21994L:	kvm@vger.kernel.org
21995L:	virtualization@lists.linux-foundation.org
21996L:	netdev@vger.kernel.org
21997S:	Maintained
21998F:	drivers/vhost/vsock.c
21999F:	include/linux/virtio_vsock.h
22000F:	include/uapi/linux/virtio_vsock.h
22001F:	net/vmw_vsock/virtio_transport.c
22002F:	net/vmw_vsock/virtio_transport_common.c
22003
22004VIRTIO BLOCK AND SCSI DRIVERS
22005M:	"Michael S. Tsirkin" <mst@redhat.com>
22006M:	Jason Wang <jasowang@redhat.com>
22007R:	Paolo Bonzini <pbonzini@redhat.com>
22008R:	Stefan Hajnoczi <stefanha@redhat.com>
22009L:	virtualization@lists.linux-foundation.org
22010S:	Maintained
22011F:	drivers/block/virtio_blk.c
22012F:	drivers/scsi/virtio_scsi.c
22013F:	drivers/vhost/scsi.c
22014F:	include/uapi/linux/virtio_blk.h
22015F:	include/uapi/linux/virtio_scsi.h
22016
22017VIRTIO CONSOLE DRIVER
22018M:	Amit Shah <amit@kernel.org>
22019L:	virtualization@lists.linux-foundation.org
22020S:	Maintained
22021F:	drivers/char/virtio_console.c
22022F:	include/linux/virtio_console.h
22023F:	include/uapi/linux/virtio_console.h
22024
22025VIRTIO CORE AND NET DRIVERS
22026M:	"Michael S. Tsirkin" <mst@redhat.com>
22027M:	Jason Wang <jasowang@redhat.com>
22028L:	virtualization@lists.linux-foundation.org
22029S:	Maintained
22030F:	Documentation/ABI/testing/sysfs-bus-vdpa
22031F:	Documentation/ABI/testing/sysfs-class-vduse
22032F:	Documentation/devicetree/bindings/virtio/
22033F:	drivers/block/virtio_blk.c
22034F:	drivers/crypto/virtio/
22035F:	drivers/net/virtio_net.c
22036F:	drivers/vdpa/
22037F:	drivers/virtio/
22038F:	include/linux/vdpa.h
22039F:	include/linux/virtio*.h
22040F:	include/uapi/linux/virtio_*.h
22041F:	tools/virtio/
22042
22043VISL VIRTUAL STATELESS DECODER DRIVER
22044M:	Daniel Almeida <daniel.almeida@collabora.com>
22045L:	linux-media@vger.kernel.org
22046S:	Supported
22047F:	drivers/media/test-drivers/visl
22048
22049IFCVF VIRTIO DATA PATH ACCELERATOR
22050R:	Zhu Lingshan <lingshan.zhu@intel.com>
22051F:	drivers/vdpa/ifcvf/
22052
22053VIRTIO BALLOON
22054M:	"Michael S. Tsirkin" <mst@redhat.com>
22055M:	David Hildenbrand <david@redhat.com>
22056L:	virtualization@lists.linux-foundation.org
22057S:	Maintained
22058F:	drivers/virtio/virtio_balloon.c
22059F:	include/uapi/linux/virtio_balloon.h
22060F:	include/linux/balloon_compaction.h
22061F:	mm/balloon_compaction.c
22062
22063VIRTIO CRYPTO DRIVER
22064M:	Gonglei <arei.gonglei@huawei.com>
22065L:	virtualization@lists.linux-foundation.org
22066L:	linux-crypto@vger.kernel.org
22067S:	Maintained
22068F:	drivers/crypto/virtio/
22069F:	include/uapi/linux/virtio_crypto.h
22070
22071VIRTIO DRIVERS FOR S390
22072M:	Cornelia Huck <cohuck@redhat.com>
22073M:	Halil Pasic <pasic@linux.ibm.com>
22074M:	Eric Farman <farman@linux.ibm.com>
22075L:	linux-s390@vger.kernel.org
22076L:	virtualization@lists.linux-foundation.org
22077L:	kvm@vger.kernel.org
22078S:	Supported
22079F:	arch/s390/include/uapi/asm/virtio-ccw.h
22080F:	drivers/s390/virtio/
22081
22082VIRTIO FILE SYSTEM
22083M:	Vivek Goyal <vgoyal@redhat.com>
22084M:	Stefan Hajnoczi <stefanha@redhat.com>
22085M:	Miklos Szeredi <miklos@szeredi.hu>
22086L:	virtualization@lists.linux-foundation.org
22087L:	linux-fsdevel@vger.kernel.org
22088S:	Supported
22089W:	https://virtio-fs.gitlab.io/
22090F:	Documentation/filesystems/virtiofs.rst
22091F:	fs/fuse/virtio_fs.c
22092F:	include/uapi/linux/virtio_fs.h
22093
22094VIRTIO GPIO DRIVER
22095M:	Enrico Weigelt, metux IT consult <info@metux.net>
22096M:	Viresh Kumar <vireshk@kernel.org>
22097L:	linux-gpio@vger.kernel.org
22098L:	virtualization@lists.linux-foundation.org
22099S:	Maintained
22100F:	drivers/gpio/gpio-virtio.c
22101F:	include/uapi/linux/virtio_gpio.h
22102
22103VIRTIO GPU DRIVER
22104M:	David Airlie <airlied@redhat.com>
22105M:	Gerd Hoffmann <kraxel@redhat.com>
22106R:	Gurchetan Singh <gurchetansingh@chromium.org>
22107R:	Chia-I Wu <olvaffe@gmail.com>
22108L:	dri-devel@lists.freedesktop.org
22109L:	virtualization@lists.linux-foundation.org
22110S:	Maintained
22111T:	git git://anongit.freedesktop.org/drm/drm-misc
22112F:	drivers/gpu/drm/virtio/
22113F:	include/uapi/linux/virtio_gpu.h
22114
22115VIRTIO HOST (VHOST)
22116M:	"Michael S. Tsirkin" <mst@redhat.com>
22117M:	Jason Wang <jasowang@redhat.com>
22118L:	kvm@vger.kernel.org
22119L:	virtualization@lists.linux-foundation.org
22120L:	netdev@vger.kernel.org
22121S:	Maintained
22122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22123F:	drivers/vhost/
22124F:	include/linux/vhost_iotlb.h
22125F:	include/uapi/linux/vhost.h
22126
22127VIRTIO INPUT DRIVER
22128M:	Gerd Hoffmann <kraxel@redhat.com>
22129S:	Maintained
22130F:	drivers/virtio/virtio_input.c
22131F:	include/uapi/linux/virtio_input.h
22132
22133VIRTIO IOMMU DRIVER
22134M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22135L:	virtualization@lists.linux-foundation.org
22136S:	Maintained
22137F:	drivers/iommu/virtio-iommu.c
22138F:	include/uapi/linux/virtio_iommu.h
22139
22140VIRTIO MEM DRIVER
22141M:	David Hildenbrand <david@redhat.com>
22142L:	virtualization@lists.linux-foundation.org
22143S:	Maintained
22144W:	https://virtio-mem.gitlab.io/
22145F:	drivers/virtio/virtio_mem.c
22146F:	include/uapi/linux/virtio_mem.h
22147
22148VIRTIO SOUND DRIVER
22149M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22150M:	"Michael S. Tsirkin" <mst@redhat.com>
22151L:	virtualization@lists.linux-foundation.org
22152L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22153S:	Maintained
22154F:	include/uapi/linux/virtio_snd.h
22155F:	sound/virtio/*
22156
22157VIRTIO I2C DRIVER
22158M:	Conghui Chen <conghui.chen@intel.com>
22159M:	Viresh Kumar <viresh.kumar@linaro.org>
22160L:	linux-i2c@vger.kernel.org
22161L:	virtualization@lists.linux-foundation.org
22162S:	Maintained
22163F:	drivers/i2c/busses/i2c-virtio.c
22164F:	include/uapi/linux/virtio_i2c.h
22165
22166VIRTIO PMEM DRIVER
22167M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22168L:	virtualization@lists.linux-foundation.org
22169S:	Maintained
22170F:	drivers/nvdimm/virtio_pmem.c
22171F:	drivers/nvdimm/nd_virtio.c
22172
22173VIRTUAL BOX GUEST DEVICE DRIVER
22174M:	Hans de Goede <hdegoede@redhat.com>
22175M:	Arnd Bergmann <arnd@arndb.de>
22176M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22177S:	Maintained
22178F:	drivers/virt/vboxguest/
22179F:	include/linux/vbox_utils.h
22180F:	include/uapi/linux/vbox*.h
22181
22182VIRTUAL BOX SHARED FOLDER VFS DRIVER
22183M:	Hans de Goede <hdegoede@redhat.com>
22184L:	linux-fsdevel@vger.kernel.org
22185S:	Maintained
22186F:	fs/vboxsf/*
22187
22188VIRTUAL SERIO DEVICE DRIVER
22189M:	Stephen Chandler Paul <thatslyude@gmail.com>
22190S:	Maintained
22191F:	drivers/input/serio/userio.c
22192F:	include/uapi/linux/userio.h
22193
22194VIVID VIRTUAL VIDEO DRIVER
22195M:	Hans Verkuil <hverkuil@xs4all.nl>
22196L:	linux-media@vger.kernel.org
22197S:	Maintained
22198W:	https://linuxtv.org
22199T:	git git://linuxtv.org/media_tree.git
22200F:	drivers/media/test-drivers/vivid/*
22201
22202VIDTV VIRTUAL DIGITAL TV DRIVER
22203M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22204L:	linux-media@vger.kernel.org
22205S:	Maintained
22206W:	https://linuxtv.org
22207T:	git git://linuxtv.org/media_tree.git
22208F:	drivers/media/test-drivers/vidtv/*
22209
22210VLYNQ BUS
22211M:	Florian Fainelli <f.fainelli@gmail.com>
22212L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22213S:	Maintained
22214F:	drivers/vlynq/vlynq.c
22215F:	include/linux/vlynq.h
22216
22217VME SUBSYSTEM
22218M:	Martyn Welch <martyn@welchs.me.uk>
22219M:	Manohar Vanga <manohar.vanga@gmail.com>
22220M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22221L:	linux-kernel@vger.kernel.org
22222S:	Odd fixes
22223T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22224F:	Documentation/driver-api/vme.rst
22225F:	drivers/staging/vme_user/
22226
22227VM SOCKETS (AF_VSOCK)
22228M:	Stefano Garzarella <sgarzare@redhat.com>
22229L:	virtualization@lists.linux-foundation.org
22230L:	netdev@vger.kernel.org
22231S:	Maintained
22232F:	drivers/net/vsockmon.c
22233F:	include/net/af_vsock.h
22234F:	include/uapi/linux/vm_sockets.h
22235F:	include/uapi/linux/vm_sockets_diag.h
22236F:	include/uapi/linux/vsockmon.h
22237F:	net/vmw_vsock/
22238F:	tools/testing/vsock/
22239
22240VMWARE BALLOON DRIVER
22241M:	Nadav Amit <namit@vmware.com>
22242R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22243L:	linux-kernel@vger.kernel.org
22244S:	Supported
22245F:	drivers/misc/vmw_balloon.c
22246
22247VMWARE HYPERVISOR INTERFACE
22248M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22249M:	Alexey Makhalov <amakhalov@vmware.com>
22250R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22251L:	virtualization@lists.linux-foundation.org
22252L:	x86@kernel.org
22253S:	Supported
22254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22255F:	arch/x86/include/asm/vmware.h
22256F:	arch/x86/kernel/cpu/vmware.c
22257
22258VMWARE PVRDMA DRIVER
22259M:	Bryan Tan <bryantan@vmware.com>
22260M:	Vishnu Dasa <vdasa@vmware.com>
22261R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22262L:	linux-rdma@vger.kernel.org
22263S:	Supported
22264F:	drivers/infiniband/hw/vmw_pvrdma/
22265
22266VMWARE PVSCSI DRIVER
22267M:	Vishal Bhakta <vbhakta@vmware.com>
22268R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22269L:	linux-scsi@vger.kernel.org
22270S:	Supported
22271F:	drivers/scsi/vmw_pvscsi.c
22272F:	drivers/scsi/vmw_pvscsi.h
22273
22274VMWARE VIRTUAL PTP CLOCK DRIVER
22275M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22276M:	Deep Shah <sdeep@vmware.com>
22277R:	Alexey Makhalov <amakhalov@vmware.com>
22278R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22279L:	netdev@vger.kernel.org
22280S:	Supported
22281F:	drivers/ptp/ptp_vmw.c
22282
22283VMWARE VMCI DRIVER
22284M:	Bryan Tan <bryantan@vmware.com>
22285M:	Vishnu Dasa <vdasa@vmware.com>
22286R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22287L:	linux-kernel@vger.kernel.org
22288S:	Supported
22289F:	drivers/misc/vmw_vmci/
22290F:	include/linux/vmw_vmci*
22291
22292VMWARE VMMOUSE SUBDRIVER
22293M:	Zack Rusin <zackr@vmware.com>
22294R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22295R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22296L:	linux-input@vger.kernel.org
22297S:	Supported
22298F:	drivers/input/mouse/vmmouse.c
22299F:	drivers/input/mouse/vmmouse.h
22300
22301VMWARE VMXNET3 ETHERNET DRIVER
22302M:	Ronak Doshi <doshir@vmware.com>
22303R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22304L:	netdev@vger.kernel.org
22305S:	Supported
22306F:	drivers/net/vmxnet3/
22307
22308VMWARE VSOCK VMCI TRANSPORT DRIVER
22309M:	Bryan Tan <bryantan@vmware.com>
22310M:	Vishnu Dasa <vdasa@vmware.com>
22311R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22312L:	linux-kernel@vger.kernel.org
22313S:	Supported
22314F:	net/vmw_vsock/vmci_transport*
22315
22316VOCORE VOCORE2 BOARD
22317M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22318L:	linux-mips@vger.kernel.org
22319S:	Maintained
22320F:	arch/mips/boot/dts/ralink/vocore2.dts
22321
22322VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22323M:	Liam Girdwood <lgirdwood@gmail.com>
22324M:	Mark Brown <broonie@kernel.org>
22325L:	linux-kernel@vger.kernel.org
22326S:	Supported
22327W:	http://www.slimlogic.co.uk/?p=48
22328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22329F:	Documentation/devicetree/bindings/regulator/
22330F:	Documentation/power/regulator/
22331F:	drivers/regulator/
22332F:	include/dt-bindings/regulator/
22333F:	include/linux/regulator/
22334K:	regulator_get_optional
22335
22336VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22337R:	Matti Vaittinen <mazziesaccount@gmail.com>
22338F:	drivers/regulator/irq_helpers.c
22339
22340VRF
22341M:	David Ahern <dsahern@kernel.org>
22342L:	netdev@vger.kernel.org
22343S:	Maintained
22344F:	Documentation/networking/vrf.rst
22345F:	drivers/net/vrf.c
22346
22347VSPRINTF
22348M:	Petr Mladek <pmladek@suse.com>
22349M:	Steven Rostedt <rostedt@goodmis.org>
22350M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22351R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22352R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22353S:	Maintained
22354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22355F:	Documentation/core-api/printk-formats.rst
22356F:	lib/test_printf.c
22357F:	lib/test_scanf.c
22358F:	lib/vsprintf.c
22359
22360VT1211 HARDWARE MONITOR DRIVER
22361M:	Juerg Haefliger <juergh@proton.me>
22362L:	linux-hwmon@vger.kernel.org
22363S:	Maintained
22364F:	Documentation/hwmon/vt1211.rst
22365F:	drivers/hwmon/vt1211.c
22366
22367VT8231 HARDWARE MONITOR DRIVER
22368M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22369L:	linux-hwmon@vger.kernel.org
22370S:	Maintained
22371F:	drivers/hwmon/vt8231.c
22372
22373VUB300 USB to SDIO/SD/MMC bridge chip
22374L:	linux-mmc@vger.kernel.org
22375S:	Orphan
22376F:	drivers/mmc/host/vub300.c
22377
22378W1 DALLAS'S 1-WIRE BUS
22379M:	Evgeniy Polyakov <zbr@ioremap.net>
22380S:	Maintained
22381F:	Documentation/devicetree/bindings/w1/
22382F:	Documentation/w1/
22383F:	drivers/w1/
22384F:	include/linux/w1.h
22385
22386W83791D HARDWARE MONITORING DRIVER
22387M:	Marc Hulsman <m.hulsman@tudelft.nl>
22388L:	linux-hwmon@vger.kernel.org
22389S:	Maintained
22390F:	Documentation/hwmon/w83791d.rst
22391F:	drivers/hwmon/w83791d.c
22392
22393W83793 HARDWARE MONITORING DRIVER
22394M:	Rudolf Marek <r.marek@assembler.cz>
22395L:	linux-hwmon@vger.kernel.org
22396S:	Maintained
22397F:	Documentation/hwmon/w83793.rst
22398F:	drivers/hwmon/w83793.c
22399
22400W83795 HARDWARE MONITORING DRIVER
22401M:	Jean Delvare <jdelvare@suse.com>
22402L:	linux-hwmon@vger.kernel.org
22403S:	Maintained
22404F:	drivers/hwmon/w83795.c
22405
22406W83L51xD SD/MMC CARD INTERFACE DRIVER
22407M:	Pierre Ossman <pierre@ossman.eu>
22408S:	Maintained
22409F:	drivers/mmc/host/wbsd.*
22410
22411WACOM PROTOCOL 4 SERIAL TABLETS
22412M:	Julian Squires <julian@cipht.net>
22413M:	Hans de Goede <hdegoede@redhat.com>
22414L:	linux-input@vger.kernel.org
22415S:	Maintained
22416F:	drivers/input/tablet/wacom_serial4.c
22417
22418WANGXUN ETHERNET DRIVER
22419M:	Jiawen Wu <jiawenwu@trustnetic.com>
22420M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22421W:	https://www.net-swift.com
22422L:	netdev@vger.kernel.org
22423S:	Maintained
22424F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22425F:	drivers/net/ethernet/wangxun/
22426
22427WATCHDOG DEVICE DRIVERS
22428M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22429M:	Guenter Roeck <linux@roeck-us.net>
22430L:	linux-watchdog@vger.kernel.org
22431S:	Maintained
22432W:	http://www.linux-watchdog.org/
22433T:	git git://www.linux-watchdog.org/linux-watchdog.git
22434F:	Documentation/devicetree/bindings/watchdog/
22435F:	Documentation/watchdog/
22436F:	drivers/watchdog/
22437F:	include/linux/watchdog.h
22438F:	include/uapi/linux/watchdog.h
22439F:	include/trace/events/watchdog.h
22440
22441WHISKEYCOVE PMIC GPIO DRIVER
22442M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22443L:	linux-gpio@vger.kernel.org
22444S:	Maintained
22445F:	drivers/gpio/gpio-wcove.c
22446
22447WHWAVE RTC DRIVER
22448M:	Dianlong Li <long17.cool@163.com>
22449L:	linux-rtc@vger.kernel.org
22450S:	Maintained
22451F:	drivers/rtc/rtc-sd3078.c
22452
22453WIIMOTE HID DRIVER
22454M:	David Rheinsberg <david.rheinsberg@gmail.com>
22455L:	linux-input@vger.kernel.org
22456S:	Maintained
22457F:	drivers/hid/hid-wiimote*
22458
22459WILOCITY WIL6210 WIRELESS DRIVER
22460L:	linux-wireless@vger.kernel.org
22461S:	Orphan
22462W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22463F:	drivers/net/wireless/ath/wil6210/
22464
22465WINBOND CIR DRIVER
22466M:	David Härdeman <david@hardeman.nu>
22467S:	Maintained
22468F:	drivers/media/rc/winbond-cir.c
22469
22470WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22471M:	William Breathitt Gray <william.gray@linaro.org>
22472L:	linux-watchdog@vger.kernel.org
22473S:	Maintained
22474F:	drivers/watchdog/ebc-c384_wdt.c
22475
22476WINSYSTEMS WS16C48 GPIO DRIVER
22477M:	William Breathitt Gray <william.gray@linaro.org>
22478L:	linux-gpio@vger.kernel.org
22479S:	Maintained
22480F:	drivers/gpio/gpio-ws16c48.c
22481
22482WIREGUARD SECURE NETWORK TUNNEL
22483M:	Jason A. Donenfeld <Jason@zx2c4.com>
22484L:	wireguard@lists.zx2c4.com
22485L:	netdev@vger.kernel.org
22486S:	Maintained
22487F:	drivers/net/wireguard/
22488F:	tools/testing/selftests/wireguard/
22489
22490WISTRON LAPTOP BUTTON DRIVER
22491M:	Miloslav Trmac <mitr@volny.cz>
22492S:	Maintained
22493F:	drivers/input/misc/wistron_btns.c
22494
22495WL3501 WIRELESS PCMCIA CARD DRIVER
22496L:	linux-wireless@vger.kernel.org
22497S:	Odd fixes
22498F:	drivers/net/wireless/wl3501*
22499
22500WOLFSON MICROELECTRONICS DRIVERS
22501L:	patches@opensource.cirrus.com
22502S:	Supported
22503W:	https://github.com/CirrusLogic/linux-drivers/wiki
22504T:	git https://github.com/CirrusLogic/linux-drivers.git
22505F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22506F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22507F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22508F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22509F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22510F:	Documentation/devicetree/bindings/sound/wm*
22511F:	Documentation/hwmon/wm83??.rst
22512F:	arch/arm/mach-s3c/mach-crag6410*
22513F:	drivers/clk/clk-wm83*.c
22514F:	drivers/gpio/gpio-*wm*.c
22515F:	drivers/gpio/gpio-arizona.c
22516F:	drivers/hwmon/wm83??-hwmon.c
22517F:	drivers/input/misc/wm831x-on.c
22518F:	drivers/input/touchscreen/wm831x-ts.c
22519F:	drivers/input/touchscreen/wm97*.c
22520F:	drivers/leds/leds-wm83*.c
22521F:	drivers/mfd/arizona*
22522F:	drivers/mfd/cs47l24*
22523F:	drivers/mfd/wm*.c
22524F:	drivers/power/supply/wm83*.c
22525F:	drivers/regulator/arizona*
22526F:	drivers/regulator/wm8*.c
22527F:	drivers/rtc/rtc-wm83*.c
22528F:	drivers/video/backlight/wm83*_bl.c
22529F:	drivers/watchdog/wm83*_wdt.c
22530F:	include/linux/mfd/arizona/
22531F:	include/linux/mfd/wm831x/
22532F:	include/linux/mfd/wm8350/
22533F:	include/linux/mfd/wm8400*
22534F:	include/linux/regulator/arizona*
22535F:	include/linux/wm97xx.h
22536F:	include/sound/wm????.h
22537F:	sound/soc/codecs/arizona*
22538F:	sound/soc/codecs/cs47l24*
22539F:	sound/soc/codecs/wm*
22540
22541WORKQUEUE
22542M:	Tejun Heo <tj@kernel.org>
22543R:	Lai Jiangshan <jiangshanlai@gmail.com>
22544S:	Maintained
22545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22546F:	Documentation/core-api/workqueue.rst
22547F:	include/linux/workqueue.h
22548F:	kernel/workqueue.c
22549
22550WWAN DRIVERS
22551M:	Loic Poulain <loic.poulain@linaro.org>
22552M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22553R:	Johannes Berg <johannes@sipsolutions.net>
22554L:	netdev@vger.kernel.org
22555S:	Maintained
22556F:	drivers/net/wwan/
22557F:	include/linux/wwan.h
22558F:	include/uapi/linux/wwan.h
22559
22560X-POWERS AXP288 PMIC DRIVERS
22561M:	Hans de Goede <hdegoede@redhat.com>
22562S:	Maintained
22563F:	drivers/acpi/pmic/intel_pmic_xpower.c
22564N:	axp288
22565
22566X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22567M:	Chen-Yu Tsai <wens@csie.org>
22568L:	linux-kernel@vger.kernel.org
22569S:	Maintained
22570N:	axp[128]
22571
22572X.25 STACK
22573M:	Martin Schiller <ms@dev.tdt.de>
22574L:	linux-x25@vger.kernel.org
22575S:	Maintained
22576F:	Documentation/networking/lapb-module.rst
22577F:	Documentation/networking/x25*
22578F:	drivers/net/wan/hdlc_x25.c
22579F:	drivers/net/wan/lapbether.c
22580F:	include/*/lapb.h
22581F:	include/net/x25*
22582F:	include/uapi/linux/x25.h
22583F:	net/lapb/
22584F:	net/x25/
22585
22586X86 ARCHITECTURE (32-BIT AND 64-BIT)
22587M:	Thomas Gleixner <tglx@linutronix.de>
22588M:	Ingo Molnar <mingo@redhat.com>
22589M:	Borislav Petkov <bp@alien8.de>
22590M:	Dave Hansen <dave.hansen@linux.intel.com>
22591M:	x86@kernel.org
22592R:	"H. Peter Anvin" <hpa@zytor.com>
22593L:	linux-kernel@vger.kernel.org
22594S:	Maintained
22595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22596F:	Documentation/devicetree/bindings/x86/
22597F:	Documentation/x86/
22598F:	arch/x86/
22599
22600X86 ENTRY CODE
22601M:	Andy Lutomirski <luto@kernel.org>
22602L:	linux-kernel@vger.kernel.org
22603S:	Maintained
22604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22605F:	arch/x86/entry/
22606
22607X86 MCE INFRASTRUCTURE
22608M:	Tony Luck <tony.luck@intel.com>
22609M:	Borislav Petkov <bp@alien8.de>
22610L:	linux-edac@vger.kernel.org
22611S:	Maintained
22612F:	Documentation/ABI/testing/sysfs-mce
22613F:	Documentation/x86/x86_64/machinecheck.rst
22614F:	arch/x86/kernel/cpu/mce/*
22615
22616X86 MICROCODE UPDATE SUPPORT
22617M:	Borislav Petkov <bp@alien8.de>
22618S:	Maintained
22619F:	arch/x86/kernel/cpu/microcode/*
22620
22621X86 MM
22622M:	Dave Hansen <dave.hansen@linux.intel.com>
22623M:	Andy Lutomirski <luto@kernel.org>
22624M:	Peter Zijlstra <peterz@infradead.org>
22625L:	linux-kernel@vger.kernel.org
22626S:	Maintained
22627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22628F:	arch/x86/mm/
22629
22630X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22631M:	Hans de Goede <hdegoede@redhat.com>
22632L:	platform-driver-x86@vger.kernel.org
22633S:	Maintained
22634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22635F:	drivers/platform/x86/x86-android-tablets.c
22636
22637X86 PLATFORM DRIVERS
22638M:	Hans de Goede <hdegoede@redhat.com>
22639M:	Mark Gross <markgross@kernel.org>
22640L:	platform-driver-x86@vger.kernel.org
22641S:	Maintained
22642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22643F:	drivers/platform/olpc/
22644F:	drivers/platform/x86/
22645
22646X86 PLATFORM DRIVERS - ARCH
22647R:	Darren Hart <dvhart@infradead.org>
22648R:	Andy Shevchenko <andy@infradead.org>
22649L:	platform-driver-x86@vger.kernel.org
22650L:	x86@kernel.org
22651S:	Maintained
22652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22653F:	arch/x86/platform
22654
22655X86 PLATFORM UV HPE SUPERDOME FLEX
22656M:	Steve Wahl <steve.wahl@hpe.com>
22657R:	Mike Travis <mike.travis@hpe.com>
22658R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22659R:	Russ Anderson <russ.anderson@hpe.com>
22660S:	Supported
22661F:	arch/x86/include/asm/uv/
22662F:	arch/x86/kernel/apic/x2apic_uv_x.c
22663F:	arch/x86/platform/uv/
22664
22665X86 STACK UNWINDING
22666M:	Josh Poimboeuf <jpoimboe@kernel.org>
22667M:	Peter Zijlstra <peterz@infradead.org>
22668S:	Supported
22669F:	arch/x86/include/asm/unwind*.h
22670F:	arch/x86/kernel/dumpstack.c
22671F:	arch/x86/kernel/stacktrace.c
22672F:	arch/x86/kernel/unwind_*.c
22673
22674X86 VDSO
22675M:	Andy Lutomirski <luto@kernel.org>
22676L:	linux-kernel@vger.kernel.org
22677S:	Maintained
22678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22679F:	arch/x86/entry/vdso/
22680
22681XARRAY
22682M:	Matthew Wilcox <willy@infradead.org>
22683L:	linux-fsdevel@vger.kernel.org
22684S:	Supported
22685F:	Documentation/core-api/xarray.rst
22686F:	include/linux/idr.h
22687F:	include/linux/xarray.h
22688F:	lib/idr.c
22689F:	lib/xarray.c
22690F:	tools/testing/radix-tree
22691
22692XBOX DVD IR REMOTE
22693M:	Benjamin Valentin <benpicco@googlemail.com>
22694S:	Maintained
22695F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22696F:	drivers/media/rc/xbox_remote.c
22697
22698XC2028/3028 TUNER DRIVER
22699M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22700L:	linux-media@vger.kernel.org
22701S:	Maintained
22702W:	https://linuxtv.org
22703T:	git git://linuxtv.org/media_tree.git
22704F:	drivers/media/tuners/xc2028.*
22705
22706XDP (eXpress Data Path)
22707M:	Alexei Starovoitov <ast@kernel.org>
22708M:	Daniel Borkmann <daniel@iogearbox.net>
22709M:	David S. Miller <davem@davemloft.net>
22710M:	Jakub Kicinski <kuba@kernel.org>
22711M:	Jesper Dangaard Brouer <hawk@kernel.org>
22712M:	John Fastabend <john.fastabend@gmail.com>
22713L:	netdev@vger.kernel.org
22714L:	bpf@vger.kernel.org
22715S:	Supported
22716F:	include/net/xdp.h
22717F:	include/net/xdp_priv.h
22718F:	include/trace/events/xdp.h
22719F:	kernel/bpf/cpumap.c
22720F:	kernel/bpf/devmap.c
22721F:	net/core/xdp.c
22722F:	samples/bpf/xdp*
22723F:	tools/testing/selftests/bpf/*xdp*
22724F:	tools/testing/selftests/bpf/*/*xdp*
22725F:	drivers/net/ethernet/*/*/*/*/*xdp*
22726F:	drivers/net/ethernet/*/*/*xdp*
22727K:	(?:\b|_)xdp(?:\b|_)
22728
22729XDP SOCKETS (AF_XDP)
22730M:	Björn Töpel <bjorn@kernel.org>
22731M:	Magnus Karlsson <magnus.karlsson@intel.com>
22732M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22733R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22734L:	netdev@vger.kernel.org
22735L:	bpf@vger.kernel.org
22736S:	Maintained
22737F:	Documentation/networking/af_xdp.rst
22738F:	include/net/xdp_sock*
22739F:	include/net/xsk_buff_pool.h
22740F:	include/uapi/linux/if_xdp.h
22741F:	include/uapi/linux/xdp_diag.h
22742F:	include/net/netns/xdp.h
22743F:	net/xdp/
22744F:	tools/testing/selftests/bpf/*xsk*
22745
22746XEN BLOCK SUBSYSTEM
22747M:	Roger Pau Monné <roger.pau@citrix.com>
22748L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22749S:	Supported
22750F:	drivers/block/xen*
22751F:	drivers/block/xen-blkback/*
22752
22753XEN HYPERVISOR ARM
22754M:	Stefano Stabellini <sstabellini@kernel.org>
22755L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22756S:	Maintained
22757F:	arch/arm/include/asm/xen/
22758F:	arch/arm/xen/
22759
22760XEN HYPERVISOR ARM64
22761M:	Stefano Stabellini <sstabellini@kernel.org>
22762L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22763S:	Maintained
22764F:	arch/arm64/include/asm/xen/
22765F:	arch/arm64/xen/
22766
22767XEN HYPERVISOR INTERFACE
22768M:	Juergen Gross <jgross@suse.com>
22769M:	Stefano Stabellini <sstabellini@kernel.org>
22770R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22771L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22772S:	Supported
22773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22774F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22775F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22776F:	drivers/*/xen-*front.c
22777F:	drivers/xen/
22778F:	include/uapi/xen/
22779F:	include/xen/
22780F:	kernel/configs/xen.config
22781
22782XEN HYPERVISOR X86
22783M:	Juergen Gross <jgross@suse.com>
22784R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22785L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22786S:	Supported
22787F:	arch/x86/configs/xen.config
22788F:	arch/x86/include/asm/pvclock-abi.h
22789F:	arch/x86/include/asm/xen/
22790F:	arch/x86/platform/pvh/
22791F:	arch/x86/xen/
22792
22793XEN NETWORK BACKEND DRIVER
22794M:	Wei Liu <wei.liu@kernel.org>
22795M:	Paul Durrant <paul@xen.org>
22796L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22797L:	netdev@vger.kernel.org
22798S:	Supported
22799F:	drivers/net/xen-netback/*
22800
22801XEN PCI SUBSYSTEM
22802M:	Juergen Gross <jgross@suse.com>
22803L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22804S:	Supported
22805F:	arch/x86/pci/*xen*
22806F:	drivers/pci/*xen*
22807
22808XEN PVSCSI DRIVERS
22809M:	Juergen Gross <jgross@suse.com>
22810L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22811L:	linux-scsi@vger.kernel.org
22812S:	Supported
22813F:	drivers/scsi/xen-scsifront.c
22814F:	drivers/xen/xen-scsiback.c
22815F:	include/xen/interface/io/vscsiif.h
22816
22817XEN PVUSB DRIVER
22818M:	Juergen Gross <jgross@suse.com>
22819L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22820L:	linux-usb@vger.kernel.org
22821S:	Supported
22822F:	drivers/usb/host/xen*
22823F:	include/xen/interface/io/usbif.h
22824
22825XEN SOUND FRONTEND DRIVER
22826M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22827L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22829S:	Supported
22830F:	sound/xen/*
22831
22832XEN SWIOTLB SUBSYSTEM
22833M:	Juergen Gross <jgross@suse.com>
22834M:	Stefano Stabellini <sstabellini@kernel.org>
22835L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22836L:	iommu@lists.linux.dev
22837S:	Supported
22838F:	arch/*/include/asm/xen/swiotlb-xen.h
22839F:	drivers/xen/swiotlb-xen.c
22840F:	include/xen/arm/swiotlb-xen.h
22841F:	include/xen/swiotlb-xen.h
22842
22843XFS FILESYSTEM
22844C:	irc://irc.oftc.net/xfs
22845M:	Darrick J. Wong <djwong@kernel.org>
22846L:	linux-xfs@vger.kernel.org
22847S:	Supported
22848W:	http://xfs.org/
22849T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22850F:	Documentation/ABI/testing/sysfs-fs-xfs
22851F:	Documentation/admin-guide/xfs.rst
22852F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22853F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22854F:	fs/xfs/
22855F:	include/uapi/linux/dqblk_xfs.h
22856F:	include/uapi/linux/fsmap.h
22857
22858XILINX AMS DRIVER
22859M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22860L:	linux-iio@vger.kernel.org
22861S:	Maintained
22862F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22863F:	drivers/iio/adc/xilinx-ams.c
22864
22865XILINX AXI ETHERNET DRIVER
22866M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22867S:	Maintained
22868F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22869
22870XILINX CAN DRIVER
22871M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22872R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22873L:	linux-can@vger.kernel.org
22874S:	Maintained
22875F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22876F:	drivers/net/can/xilinx_can.c
22877
22878XILINX GPIO DRIVER
22879M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22880R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22881R:	Michal Simek <michal.simek@xilinx.com>
22882S:	Maintained
22883F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22884F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22885F:	drivers/gpio/gpio-xilinx.c
22886F:	drivers/gpio/gpio-zynq.c
22887
22888XILINX SD-FEC IP CORES
22889M:	Derek Kiernan <derek.kiernan@xilinx.com>
22890M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22891S:	Maintained
22892F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22893F:	Documentation/misc-devices/xilinx_sdfec.rst
22894F:	drivers/misc/Kconfig
22895F:	drivers/misc/Makefile
22896F:	drivers/misc/xilinx_sdfec.c
22897F:	include/uapi/misc/xilinx_sdfec.h
22898
22899XILINX PWM DRIVER
22900M:	Sean Anderson <sean.anderson@seco.com>
22901S:	Maintained
22902F:	drivers/pwm/pwm-xilinx.c
22903F:	include/clocksource/timer-xilinx.h
22904
22905XILINX UARTLITE SERIAL DRIVER
22906M:	Peter Korsgaard <jacmet@sunsite.dk>
22907L:	linux-serial@vger.kernel.org
22908S:	Maintained
22909F:	drivers/tty/serial/uartlite.c
22910
22911XILINX VIDEO IP CORES
22912M:	Hyun Kwon <hyun.kwon@xilinx.com>
22913M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22914L:	linux-media@vger.kernel.org
22915S:	Supported
22916T:	git git://linuxtv.org/media_tree.git
22917F:	Documentation/devicetree/bindings/media/xilinx/
22918F:	drivers/media/platform/xilinx/
22919F:	include/uapi/linux/xilinx-v4l2-controls.h
22920
22921XILINX ZYNQMP DPDMA DRIVER
22922M:	Hyun Kwon <hyun.kwon@xilinx.com>
22923M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22924L:	dmaengine@vger.kernel.org
22925S:	Supported
22926F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22927F:	drivers/dma/xilinx/xilinx_dpdma.c
22928F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22929
22930XILINX ZYNQMP PSGTR PHY DRIVER
22931M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22932M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22933L:	linux-kernel@vger.kernel.org
22934S:	Supported
22935T:	git https://github.com/Xilinx/linux-xlnx.git
22936F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22937F:	drivers/phy/xilinx/phy-zynqmp.c
22938
22939XILINX ZYNQMP SHA3 DRIVER
22940M:	Harsha <harsha.harsha@xilinx.com>
22941S:	Maintained
22942F:	drivers/crypto/xilinx/zynqmp-sha.c
22943
22944XILINX EVENT MANAGEMENT DRIVER
22945M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22946S:	Maintained
22947F:	drivers/soc/xilinx/xlnx_event_manager.c
22948F:	include/linux/firmware/xlnx-event-manager.h
22949
22950XILLYBUS DRIVER
22951M:	Eli Billauer <eli.billauer@gmail.com>
22952L:	linux-kernel@vger.kernel.org
22953S:	Supported
22954F:	drivers/char/xillybus/
22955
22956XLP9XX I2C DRIVER
22957M:	George Cherian <gcherian@marvell.com>
22958L:	linux-i2c@vger.kernel.org
22959S:	Supported
22960W:	http://www.marvell.com
22961F:	drivers/i2c/busses/i2c-xlp9xx.c
22962
22963XRA1403 GPIO EXPANDER
22964M:	Nandor Han <nandor.han@ge.com>
22965M:	Semi Malinen <semi.malinen@ge.com>
22966L:	linux-gpio@vger.kernel.org
22967S:	Maintained
22968F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22969F:	drivers/gpio/gpio-xra1403.c
22970
22971XTENSA XTFPGA PLATFORM SUPPORT
22972M:	Max Filippov <jcmvbkbc@gmail.com>
22973L:	linux-xtensa@linux-xtensa.org
22974S:	Maintained
22975F:	drivers/spi/spi-xtensa-xtfpga.c
22976F:	sound/soc/xtensa/xtfpga-i2s.c
22977
22978YAM DRIVER FOR AX.25
22979M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22980L:	linux-hams@vger.kernel.org
22981S:	Maintained
22982F:	drivers/net/hamradio/yam*
22983F:	include/linux/yam.h
22984
22985YAMA SECURITY MODULE
22986M:	Kees Cook <keescook@chromium.org>
22987S:	Supported
22988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22989F:	Documentation/admin-guide/LSM/Yama.rst
22990F:	security/yama/
22991
22992YEALINK PHONE DRIVER
22993M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22994L:	usbb2k-api-dev@nongnu.org
22995S:	Maintained
22996F:	Documentation/input/devices/yealink.rst
22997F:	drivers/input/misc/yealink.*
22998
22999Z8530 DRIVER FOR AX.25
23000M:	Joerg Reuter <jreuter@yaina.de>
23001L:	linux-hams@vger.kernel.org
23002S:	Maintained
23003W:	http://yaina.de/jreuter/
23004W:	http://www.qsl.net/dl1bke/
23005F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23006F:	drivers/net/hamradio/*scc.c
23007F:	drivers/net/hamradio/z8530.h
23008
23009ZBUD COMPRESSED PAGE ALLOCATOR
23010M:	Seth Jennings <sjenning@redhat.com>
23011M:	Dan Streetman <ddstreet@ieee.org>
23012L:	linux-mm@kvack.org
23013S:	Maintained
23014F:	mm/zbud.c
23015
23016Z3FOLD COMPRESSED PAGE ALLOCATOR
23017M:	Vitaly Wool <vitaly.wool@konsulko.com>
23018R:	Miaohe Lin <linmiaohe@huawei.com>
23019L:	linux-mm@kvack.org
23020S:	Maintained
23021F:	mm/z3fold.c
23022
23023ZD1211RW WIRELESS DRIVER
23024M:	Ulrich Kunitz <kune@deine-taler.de>
23025L:	linux-wireless@vger.kernel.org
23026L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23027S:	Maintained
23028W:	http://zd1211.ath.cx/wiki/DriverRewrite
23029F:	drivers/net/wireless/zydas/zd1211rw/
23030
23031ZD1301 MEDIA DRIVER
23032M:	Antti Palosaari <crope@iki.fi>
23033L:	linux-media@vger.kernel.org
23034S:	Maintained
23035W:	https://linuxtv.org/
23036W:	http://palosaari.fi/linux/
23037Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23038F:	drivers/media/usb/dvb-usb-v2/zd1301*
23039
23040ZD1301_DEMOD MEDIA DRIVER
23041M:	Antti Palosaari <crope@iki.fi>
23042L:	linux-media@vger.kernel.org
23043S:	Maintained
23044W:	https://linuxtv.org/
23045W:	http://palosaari.fi/linux/
23046Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23047F:	drivers/media/dvb-frontends/zd1301_demod*
23048
23049ZHAOXIN PROCESSOR SUPPORT
23050M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23051L:	linux-kernel@vger.kernel.org
23052S:	Maintained
23053F:	arch/x86/kernel/cpu/zhaoxin.c
23054
23055ZONEFS FILESYSTEM
23056M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23057M:	Naohiro Aota <naohiro.aota@wdc.com>
23058R:	Johannes Thumshirn <jth@kernel.org>
23059L:	linux-fsdevel@vger.kernel.org
23060S:	Maintained
23061T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23062F:	Documentation/filesystems/zonefs.rst
23063F:	fs/zonefs/
23064
23065ZPOOL COMPRESSED PAGE STORAGE API
23066M:	Dan Streetman <ddstreet@ieee.org>
23067L:	linux-mm@kvack.org
23068S:	Maintained
23069F:	include/linux/zpool.h
23070F:	mm/zpool.c
23071
23072ZR36067 VIDEO FOR LINUX DRIVER
23073M:	Corentin Labbe <clabbe@baylibre.com>
23074L:	mjpeg-users@lists.sourceforge.net
23075L:	linux-media@vger.kernel.org
23076S:	Maintained
23077W:	http://mjpeg.sourceforge.net/driver-zoran/
23078Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23079F:	Documentation/driver-api/media/drivers/zoran.rst
23080F:	drivers/media/pci/zoran/
23081
23082ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23083M:	Minchan Kim <minchan@kernel.org>
23084M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23085L:	linux-kernel@vger.kernel.org
23086S:	Maintained
23087F:	Documentation/admin-guide/blockdev/zram.rst
23088F:	drivers/block/zram/
23089
23090ZS DECSTATION Z85C30 SERIAL DRIVER
23091M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23092S:	Maintained
23093F:	drivers/tty/serial/zs.*
23094
23095ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23096M:	Minchan Kim <minchan@kernel.org>
23097M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23098L:	linux-mm@kvack.org
23099S:	Maintained
23100F:	Documentation/mm/zsmalloc.rst
23101F:	include/linux/zsmalloc.h
23102F:	mm/zsmalloc.c
23103
23104ZSTD
23105M:	Nick Terrell <terrelln@fb.com>
23106S:	Maintained
23107B:	https://github.com/facebook/zstd/issues
23108T:	git https://github.com/terrelln/linux.git
23109F:	include/linux/zstd*
23110F:	lib/zstd/
23111F:	lib/decompress_unzstd.c
23112F:	crypto/zstd.c
23113N:	zstd
23114K:	zstd
23115
23116ZSWAP COMPRESSED SWAP CACHING
23117M:	Seth Jennings <sjenning@redhat.com>
23118M:	Dan Streetman <ddstreet@ieee.org>
23119M:	Vitaly Wool <vitaly.wool@konsulko.com>
23120L:	linux-mm@kvack.org
23121S:	Maintained
23122F:	mm/zswap.c
23123
23124THE REST
23125M:	Linus Torvalds <torvalds@linux-foundation.org>
23126L:	linux-kernel@vger.kernel.org
23127S:	Buried alive in reporters
23128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23129F:	*
23130F:	*/
23131