xref: /openbmc/linux/MAINTAINERS (revision 799fb82aa132fa3a3886b7872997a5a84e820062)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	drivers/acpi/
365F:	drivers/pci/*/*acpi*
366F:	drivers/pci/*acpi*
367F:	drivers/pnp/pnpacpi/
368F:	include/acpi/
369F:	include/linux/acpi.h
370F:	include/linux/fwnode.h
371F:	tools/power/acpi/
372
373ACPI APEI
374M:	"Rafael J. Wysocki" <rafael@kernel.org>
375R:	Len Brown <lenb@kernel.org>
376R:	James Morse <james.morse@arm.com>
377R:	Tony Luck <tony.luck@intel.com>
378R:	Borislav Petkov <bp@alien8.de>
379L:	linux-acpi@vger.kernel.org
380F:	drivers/acpi/apei/
381
382ACPI COMPONENT ARCHITECTURE (ACPICA)
383M:	Robert Moore <robert.moore@intel.com>
384M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385L:	linux-acpi@vger.kernel.org
386L:	devel@acpica.org
387S:	Supported
388W:	https://acpica.org/
389W:	https://github.com/acpica/acpica/
390Q:	https://patchwork.kernel.org/project/linux-acpi/list/
391B:	https://bugzilla.kernel.org
392B:	https://bugs.acpica.org
393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394F:	drivers/acpi/acpica/
395F:	include/acpi/
396F:	tools/power/acpi/
397
398ACPI FOR ARM64 (ACPI/arm64)
399M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
400M:	Hanjun Guo <guohanjun@huawei.com>
401M:	Sudeep Holla <sudeep.holla@arm.com>
402L:	linux-acpi@vger.kernel.org
403L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404S:	Maintained
405F:	drivers/acpi/arm64
406
407ACPI SERIAL MULTI INSTANTIATE DRIVER
408M:	Hans de Goede <hdegoede@redhat.com>
409L:	platform-driver-x86@vger.kernel.org
410S:	Maintained
411F:	drivers/platform/x86/serial-multi-instantiate.c
412
413ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414M:	Sudeep Holla <sudeep.holla@arm.com>
415L:	linux-acpi@vger.kernel.org
416S:	Supported
417F:	drivers/mailbox/pcc.c
418
419ACPI PMIC DRIVERS
420M:	"Rafael J. Wysocki" <rafael@kernel.org>
421M:	Len Brown <lenb@kernel.org>
422R:	Andy Shevchenko <andy@kernel.org>
423R:	Mika Westerberg <mika.westerberg@linux.intel.com>
424L:	linux-acpi@vger.kernel.org
425S:	Supported
426Q:	https://patchwork.kernel.org/project/linux-acpi/list/
427B:	https://bugzilla.kernel.org
428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429F:	drivers/acpi/pmic/
430
431ACPI THERMAL DRIVER
432M:	Rafael J. Wysocki <rafael@kernel.org>
433R:	Zhang Rui <rui.zhang@intel.com>
434L:	linux-acpi@vger.kernel.org
435S:	Supported
436B:	https://bugzilla.kernel.org
437F:	drivers/acpi/*thermal*
438
439ACPI VIOT DRIVER
440M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
441L:	linux-acpi@vger.kernel.org
442L:	iommu@lists.linux.dev
443S:	Maintained
444F:	drivers/acpi/viot.c
445F:	include/linux/acpi_viot.h
446
447ACPI WMI DRIVER
448L:	platform-driver-x86@vger.kernel.org
449S:	Orphan
450F:	drivers/platform/x86/wmi.c
451F:	include/uapi/linux/wmi.h
452
453ACRN HYPERVISOR SERVICE MODULE
454M:	Fei Li <fei1.li@intel.com>
455L:	acrn-dev@lists.projectacrn.org (subscribers-only)
456S:	Supported
457W:	https://projectacrn.org
458F:	Documentation/virt/acrn/
459F:	drivers/virt/acrn/
460F:	include/uapi/linux/acrn.h
461
462AD1889 ALSA SOUND DRIVER
463L:	linux-parisc@vger.kernel.org
464S:	Maintained
465W:	https://parisc.wiki.kernel.org/index.php/AD1889
466F:	sound/pci/ad1889.*
467
468AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470L:	linux-iio@vger.kernel.org
471S:	Supported
472F:	drivers/iio/potentiometer/ad5110.c
473
474AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475M:	Michael Hennerich <michael.hennerich@analog.com>
476S:	Supported
477W:	http://wiki.analog.com/AD5254
478W:	https://ez.analog.com/linux-software-drivers
479F:	drivers/misc/ad525x_dpot.c
480
481AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482M:	Michael Hennerich <michael.hennerich@analog.com>
483S:	Supported
484W:	http://wiki.analog.com/AD5398
485W:	https://ez.analog.com/linux-software-drivers
486F:	drivers/regulator/ad5398.c
487
488AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489M:	Michael Hennerich <michael.hennerich@analog.com>
490S:	Supported
491W:	http://wiki.analog.com/AD7142
492W:	https://ez.analog.com/linux-software-drivers
493F:	drivers/input/misc/ad714x.c
494
495AD7877 TOUCHSCREEN DRIVER
496M:	Michael Hennerich <michael.hennerich@analog.com>
497S:	Supported
498W:	http://wiki.analog.com/AD7877
499W:	https://ez.analog.com/linux-software-drivers
500F:	drivers/input/touchscreen/ad7877.c
501
502AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/AD7879
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/input/touchscreen/ad7879.c
508
509ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510M:	Jiri Kosina <jikos@kernel.org>
511S:	Maintained
512
513ADF7242 IEEE 802.15.4 RADIO DRIVER
514M:	Michael Hennerich <michael.hennerich@analog.com>
515L:	linux-wpan@vger.kernel.org
516S:	Supported
517W:	https://wiki.analog.com/ADF7242
518W:	https://ez.analog.com/linux-software-drivers
519F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520F:	drivers/net/ieee802154/adf7242.c
521
522ADM1025 HARDWARE MONITOR DRIVER
523M:	Jean Delvare <jdelvare@suse.com>
524L:	linux-hwmon@vger.kernel.org
525S:	Maintained
526F:	Documentation/hwmon/adm1025.rst
527F:	drivers/hwmon/adm1025.c
528
529ADM1029 HARDWARE MONITOR DRIVER
530M:	Corentin Labbe <clabbe.montjoie@gmail.com>
531L:	linux-hwmon@vger.kernel.org
532S:	Maintained
533F:	drivers/hwmon/adm1029.c
534
535ADM8211 WIRELESS DRIVER
536L:	linux-wireless@vger.kernel.org
537S:	Orphan
538W:	https://wireless.wiki.kernel.org/
539F:	drivers/net/wireless/admtek/adm8211.*
540
541ADP1653 FLASH CONTROLLER DRIVER
542M:	Sakari Ailus <sakari.ailus@iki.fi>
543L:	linux-media@vger.kernel.org
544S:	Maintained
545F:	drivers/media/i2c/adp1653.c
546F:	include/media/i2c/adp1653.h
547
548ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549M:	Michael Hennerich <michael.hennerich@analog.com>
550S:	Supported
551W:	http://wiki.analog.com/ADP5520
552W:	https://ez.analog.com/linux-software-drivers
553F:	drivers/gpio/gpio-adp5520.c
554F:	drivers/input/keyboard/adp5520-keys.c
555F:	drivers/leds/leds-adp5520.c
556F:	drivers/mfd/adp5520.c
557F:	drivers/video/backlight/adp5520_bl.c
558
559ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560M:	Michael Hennerich <michael.hennerich@analog.com>
561S:	Supported
562W:	http://wiki.analog.com/ADP5588
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
565F:	drivers/input/keyboard/adp5588-keys.c
566
567ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	http://wiki.analog.com/ADP8860
571W:	https://ez.analog.com/linux-software-drivers
572F:	drivers/video/backlight/adp8860_bl.c
573
574ADT746X FAN DRIVER
575M:	Colin Leroy <colin@colino.net>
576S:	Maintained
577F:	drivers/macintosh/therm_adt746x.c
578
579ADT7475 HARDWARE MONITOR DRIVER
580M:	Jean Delvare <jdelvare@suse.com>
581L:	linux-hwmon@vger.kernel.org
582S:	Maintained
583F:	Documentation/hwmon/adt7475.rst
584F:	drivers/hwmon/adt7475.c
585
586ADVANSYS SCSI DRIVER
587M:	Matthew Wilcox <willy@infradead.org>
588M:	Hannes Reinecke <hare@suse.com>
589L:	linux-scsi@vger.kernel.org
590S:	Maintained
591F:	Documentation/scsi/advansys.rst
592F:	drivers/scsi/advansys.c
593
594ADVANTECH SWBTN DRIVER
595M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
596L:	platform-driver-x86@vger.kernel.org
597S:	Maintained
598F:	drivers/platform/x86/adv_swbutton.c
599
600ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601M:	Lucas Stankus <lucas.p.stankus@gmail.com>
602S:	Supported
603F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604F:	drivers/iio/accel/adxl313*
605
606ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607M:	Michael Hennerich <michael.hennerich@analog.com>
608S:	Supported
609W:	http://wiki.analog.com/ADXL345
610W:	https://ez.analog.com/linux-software-drivers
611F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612F:	drivers/input/misc/adxl34x.c
613
614ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615M:	Puranjay Mohan <puranjay12@gmail.com>
616L:	linux-iio@vger.kernel.org
617S:	Supported
618F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619F:	drivers/iio/accel/adxl355.h
620F:	drivers/iio/accel/adxl355_core.c
621F:	drivers/iio/accel/adxl355_i2c.c
622F:	drivers/iio/accel/adxl355_spi.c
623
624ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
626L:	linux-iio@vger.kernel.org
627S:	Supported
628W:	https://ez.analog.com/linux-software-drivers
629F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630F:	drivers/iio/accel/adxl367*
631
632ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633M:	Michael Hennerich <michael.hennerich@analog.com>
634S:	Supported
635W:	https://ez.analog.com/linux-software-drivers
636F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637F:	drivers/iio/accel/adxl372.c
638F:	drivers/iio/accel/adxl372_i2c.c
639F:	drivers/iio/accel/adxl372_spi.c
640
641AF9013 MEDIA DRIVER
642M:	Antti Palosaari <crope@iki.fi>
643L:	linux-media@vger.kernel.org
644S:	Maintained
645W:	https://linuxtv.org
646W:	http://palosaari.fi/linux/
647Q:	http://patchwork.linuxtv.org/project/linux-media/list/
648T:	git git://linuxtv.org/anttip/media_tree.git
649F:	drivers/media/dvb-frontends/af9013*
650
651AF9033 MEDIA DRIVER
652M:	Antti Palosaari <crope@iki.fi>
653L:	linux-media@vger.kernel.org
654S:	Maintained
655W:	https://linuxtv.org
656W:	http://palosaari.fi/linux/
657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
658T:	git git://linuxtv.org/anttip/media_tree.git
659F:	drivers/media/dvb-frontends/af9033*
660
661AFFS FILE SYSTEM
662M:	David Sterba <dsterba@suse.com>
663L:	linux-fsdevel@vger.kernel.org
664S:	Odd Fixes
665F:	Documentation/filesystems/affs.rst
666F:	fs/affs/
667
668AFS FILESYSTEM
669M:	David Howells <dhowells@redhat.com>
670M:	Marc Dionne <marc.dionne@auristor.com>
671L:	linux-afs@lists.infradead.org
672S:	Supported
673W:	https://www.infradead.org/~dhowells/kafs/
674F:	Documentation/filesystems/afs.rst
675F:	fs/afs/
676F:	include/trace/events/afs.h
677
678AGPGART DRIVER
679M:	David Airlie <airlied@redhat.com>
680L:	dri-devel@lists.freedesktop.org
681S:	Maintained
682T:	git git://anongit.freedesktop.org/drm/drm
683F:	drivers/char/agp/
684F:	include/linux/agp*
685F:	include/uapi/linux/agp*
686
687AHA152X SCSI DRIVER
688M:	"Juergen E. Fischer" <fischer@norbit.de>
689L:	linux-scsi@vger.kernel.org
690S:	Maintained
691F:	drivers/scsi/aha152x*
692F:	drivers/scsi/pcmcia/aha152x*
693
694AIC7XXX / AIC79XX SCSI DRIVER
695M:	Hannes Reinecke <hare@suse.com>
696L:	linux-scsi@vger.kernel.org
697S:	Maintained
698F:	drivers/scsi/aic7xxx/
699
700AIMSLAB FM RADIO RECEIVER DRIVER
701M:	Hans Verkuil <hverkuil@xs4all.nl>
702L:	linux-media@vger.kernel.org
703S:	Maintained
704W:	https://linuxtv.org
705T:	git git://linuxtv.org/media_tree.git
706F:	drivers/media/radio/radio-aimslab*
707
708AIO
709M:	Benjamin LaHaise <bcrl@kvack.org>
710L:	linux-aio@kvack.org
711S:	Supported
712F:	fs/aio.c
713F:	include/linux/*aio*.h
714
715AIRSPY MEDIA DRIVER
716M:	Antti Palosaari <crope@iki.fi>
717L:	linux-media@vger.kernel.org
718S:	Maintained
719W:	https://linuxtv.org
720W:	http://palosaari.fi/linux/
721Q:	http://patchwork.linuxtv.org/project/linux-media/list/
722T:	git git://linuxtv.org/anttip/media_tree.git
723F:	drivers/media/usb/airspy/
724
725ALACRITECH GIGABIT ETHERNET DRIVER
726M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
727S:	Maintained
728F:	drivers/net/ethernet/alacritech/*
729
730ALCATEL SPEEDTOUCH USB DRIVER
731M:	Duncan Sands <duncan.sands@free.fr>
732L:	linux-usb@vger.kernel.org
733S:	Maintained
734W:	http://www.linux-usb.org/SpeedTouch/
735F:	drivers/usb/atm/speedtch.c
736F:	drivers/usb/atm/usbatm.c
737
738ALCHEMY AU1XX0 MMC DRIVER
739M:	Manuel Lauss <manuel.lauss@gmail.com>
740S:	Maintained
741F:	drivers/mmc/host/au1xmmc.c
742
743ALI1563 I2C DRIVER
744M:	Rudolf Marek <r.marek@assembler.cz>
745L:	linux-i2c@vger.kernel.org
746S:	Maintained
747F:	Documentation/i2c/busses/i2c-ali1563.rst
748F:	drivers/i2c/busses/i2c-ali1563.c
749
750ALIBABA ELASTIC RDMA DRIVER
751M:	Cheng Xu <chengyou@linux.alibaba.com>
752M:	Kai Shen <kaishen@linux.alibaba.com>
753L:	linux-rdma@vger.kernel.org
754S:	Supported
755F:	drivers/infiniband/hw/erdma
756F:	include/uapi/rdma/erdma-abi.h
757
758ALIBABA PMU DRIVER
759M:	Shuai Xue <xueshuai@linux.alibaba.com>
760S:	Supported
761F:	Documentation/admin-guide/perf/alibaba_pmu.rst
762F:	drivers/perf/alibaba_uncore_drw_pmu.c
763
764ALIENWARE WMI DRIVER
765L:	Dell.Client.Kernel@dell.com
766S:	Maintained
767F:	drivers/platform/x86/dell/alienware-wmi.c
768
769ALLEGRO DVT VIDEO IP CORE DRIVER
770M:	Michael Tretter <m.tretter@pengutronix.de>
771R:	Pengutronix Kernel Team <kernel@pengutronix.de>
772L:	linux-media@vger.kernel.org
773S:	Maintained
774F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
775F:	drivers/media/platform/allegro-dvt/
776
777ALLWINNER A10 CSI DRIVER
778M:	Maxime Ripard <mripard@kernel.org>
779L:	linux-media@vger.kernel.org
780S:	Maintained
781T:	git git://linuxtv.org/media_tree.git
782F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783F:	drivers/media/platform/sunxi/sun4i-csi/
784
785ALLWINNER A31 CSI DRIVER
786M:	Yong Deng <yong.deng@magewell.com>
787M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788L:	linux-media@vger.kernel.org
789S:	Maintained
790T:	git git://linuxtv.org/media_tree.git
791F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792F:	drivers/media/platform/sunxi/sun6i-csi/
793
794ALLWINNER A31 ISP DRIVER
795M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796L:	linux-media@vger.kernel.org
797S:	Maintained
798T:	git git://linuxtv.org/media_tree.git
799F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800F:	drivers/staging/media/sunxi/sun6i-isp/
801F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805L:	linux-media@vger.kernel.org
806S:	Maintained
807T:	git git://linuxtv.org/media_tree.git
808F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811ALLWINNER CPUFREQ DRIVER
812M:	Yangtao Li <tiny.windzz@gmail.com>
813L:	linux-pm@vger.kernel.org
814S:	Maintained
815F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818ALLWINNER CRYPTO DRIVERS
819M:	Corentin Labbe <clabbe.montjoie@gmail.com>
820L:	linux-crypto@vger.kernel.org
821S:	Maintained
822F:	drivers/crypto/allwinner/
823
824ALLWINNER HARDWARE SPINLOCK SUPPORT
825M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
826S:	Maintained
827F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828F:	drivers/hwspinlock/sun6i_hwspinlock.c
829
830ALLWINNER THERMAL DRIVER
831M:	Vasily Khoruzhick <anarsoul@gmail.com>
832M:	Yangtao Li <tiny.windzz@gmail.com>
833L:	linux-pm@vger.kernel.org
834S:	Maintained
835F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836F:	drivers/thermal/sun8i_thermal.c
837
838ALLWINNER VPU DRIVER
839M:	Maxime Ripard <mripard@kernel.org>
840M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841L:	linux-media@vger.kernel.org
842S:	Maintained
843F:	drivers/staging/media/sunxi/cedrus/
844
845ALLWINNER DMIC DRIVERS
846M:	Ban Tao <fengzheng923@gmail.com>
847L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
848S:	Maintained
849F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850F:	sound/soc/sunxi/sun50i-dmic.c
851
852ALPHA PORT
853M:	Richard Henderson <richard.henderson@linaro.org>
854M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855M:	Matt Turner <mattst88@gmail.com>
856L:	linux-alpha@vger.kernel.org
857S:	Odd Fixes
858F:	arch/alpha/
859
860ALPS PS/2 TOUCHPAD DRIVER
861R:	Pali Rohár <pali@kernel.org>
862F:	drivers/input/mouse/alps.*
863
864ALTERA I2C CONTROLLER DRIVER
865M:	Thor Thayer <thor.thayer@linux.intel.com>
866S:	Maintained
867F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
868F:	drivers/i2c/busses/i2c-altera.c
869
870ALTERA MAILBOX DRIVER
871M:	Mun Yew Tham <mun.yew.tham@intel.com>
872S:	Maintained
873F:	drivers/mailbox/mailbox-altera.c
874
875ALTERA MSGDMA IP CORE DRIVER
876M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
877R:	Stefan Roese <sr@denx.de>
878L:	dmaengine@vger.kernel.org
879S:	Odd Fixes
880F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881F:	drivers/dma/altera-msgdma.c
882
883ALTERA PIO DRIVER
884M:	Mun Yew Tham <mun.yew.tham@intel.com>
885L:	linux-gpio@vger.kernel.org
886S:	Maintained
887F:	drivers/gpio/gpio-altera.c
888
889ALTERA SYSTEM MANAGER DRIVER
890M:	Thor Thayer <thor.thayer@linux.intel.com>
891S:	Maintained
892F:	drivers/mfd/altera-sysmgr.c
893F:	include/linux/mfd/altera-sysmgr.h
894
895ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896M:	Thor Thayer <thor.thayer@linux.intel.com>
897S:	Maintained
898F:	drivers/gpio/gpio-altera-a10sr.c
899F:	drivers/mfd/altera-a10sr.c
900F:	drivers/reset/reset-a10sr.c
901F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902F:	include/linux/mfd/altera-a10sr.h
903
904ALTERA TRIPLE SPEED ETHERNET DRIVER
905M:	Joyce Ooi <joyce.ooi@intel.com>
906L:	netdev@vger.kernel.org
907S:	Maintained
908F:	drivers/net/ethernet/altera/
909
910ALTERA TSE PCS
911M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
912L:	netdev@vger.kernel.org
913S:	Supported
914F:	drivers/net/pcs/pcs-altera-tse.c
915F:	include/linux/pcs-altera-tse.h
916
917ALTERA UART/JTAG UART SERIAL DRIVERS
918M:	Tobias Klauser <tklauser@distanz.ch>
919L:	linux-serial@vger.kernel.org
920S:	Maintained
921F:	drivers/tty/serial/altera_jtaguart.c
922F:	drivers/tty/serial/altera_uart.c
923F:	include/linux/altera_jtaguart.h
924F:	include/linux/altera_uart.h
925
926AMAZON ANNAPURNA LABS FIC DRIVER
927M:	Talel Shenhar <talel@amazon.com>
928S:	Maintained
929F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930F:	drivers/irqchip/irq-al-fic.c
931
932AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933M:	Talel Shenhar <talel@amazon.com>
934M:	Talel Shenhar <talelshenhar@gmail.com>
935S:	Maintained
936F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937F:	drivers/edac/al_mc_edac.c
938
939AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940M:	Talel Shenhar <talel@amazon.com>
941S:	Maintained
942F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943F:	drivers/thermal/thermal_mmio.c
944
945AMAZON ETHERNET DRIVERS
946M:	Shay Agroskin <shayagr@amazon.com>
947M:	Arthur Kiyanovski <akiyano@amazon.com>
948R:	David Arinzon <darinzon@amazon.com>
949R:	Noam Dagan <ndagan@amazon.com>
950R:	Saeed Bishara <saeedb@amazon.com>
951L:	netdev@vger.kernel.org
952S:	Supported
953F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954F:	drivers/net/ethernet/amazon/
955
956AMAZON RDMA EFA DRIVER
957M:	Gal Pressman <galpress@amazon.com>
958R:	Yossi Leybovich <sleybo@amazon.com>
959L:	linux-rdma@vger.kernel.org
960S:	Supported
961Q:	https://patchwork.kernel.org/project/linux-rdma/list/
962F:	drivers/infiniband/hw/efa/
963F:	include/uapi/rdma/efa-abi.h
964
965AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966M:	Tom Lendacky <thomas.lendacky@amd.com>
967M:	John Allen <john.allen@amd.com>
968L:	linux-crypto@vger.kernel.org
969S:	Supported
970F:	drivers/crypto/ccp/
971F:	include/linux/ccp.h
972
973AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974M:	Brijesh Singh <brijesh.singh@amd.com>
975M:	Tom Lendacky <thomas.lendacky@amd.com>
976L:	linux-crypto@vger.kernel.org
977S:	Supported
978F:	drivers/crypto/ccp/sev*
979F:	include/uapi/linux/psp-sev.h
980
981AMD DISPLAY CORE
982M:	Harry Wentland <harry.wentland@amd.com>
983M:	Leo Li <sunpeng.li@amd.com>
984M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985L:	amd-gfx@lists.freedesktop.org
986S:	Supported
987T:	git https://gitlab.freedesktop.org/agd5f/linux.git
988F:	drivers/gpu/drm/amd/display/
989
990AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991M:	Huang Rui <ray.huang@amd.com>
992L:	linux-hwmon@vger.kernel.org
993S:	Supported
994F:	Documentation/hwmon/fam15h_power.rst
995F:	drivers/hwmon/fam15h_power.c
996
997AMD FCH GPIO DRIVER
998M:	Enrico Weigelt, metux IT consult <info@metux.net>
999L:	linux-gpio@vger.kernel.org
1000S:	Maintained
1001F:	drivers/gpio/gpio-amd-fch.c
1002F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1006S:	Orphan
1007F:	drivers/usb/gadget/udc/amd5536udc.*
1008
1009AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010M:	Andres Salomon <dilinger@queued.net>
1011L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1012S:	Supported
1013W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014F:	arch/x86/include/asm/geode.h
1015F:	drivers/char/hw_random/geode-rng.c
1016F:	drivers/crypto/geode*
1017F:	drivers/video/fbdev/geode/
1018
1019AMD IOMMU (AMD-VI)
1020M:	Joerg Roedel <joro@8bytes.org>
1021R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022L:	iommu@lists.linux.dev
1023S:	Maintained
1024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025F:	drivers/iommu/amd/
1026F:	include/linux/amd-iommu.h
1027
1028AMD KFD
1029M:	Felix Kuehling <Felix.Kuehling@amd.com>
1030L:	amd-gfx@lists.freedesktop.org
1031S:	Supported
1032T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1033F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034F:	drivers/gpu/drm/amd/amdkfd/
1035F:	drivers/gpu/drm/amd/include/cik_structs.h
1036F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037F:	drivers/gpu/drm/amd/include/v9_structs.h
1038F:	drivers/gpu/drm/amd/include/vi_structs.h
1039F:	include/uapi/linux/kfd_ioctl.h
1040F:	include/uapi/linux/kfd_sysfs.h
1041
1042AMD SPI DRIVER
1043M:	Sanjay R Mehta <sanju.mehta@amd.com>
1044S:	Maintained
1045F:	drivers/spi/spi-amd.c
1046
1047AMD MP2 I2C DRIVER
1048M:	Elie Morisse <syniurge@gmail.com>
1049M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050L:	linux-i2c@vger.kernel.org
1051S:	Maintained
1052F:	drivers/i2c/busses/i2c-amd-mp2*
1053
1054AMD PMC DRIVER
1055M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056L:	platform-driver-x86@vger.kernel.org
1057S:	Maintained
1058F:	drivers/platform/x86/amd/pmc.c
1059
1060AMD PMF DRIVER
1061M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062L:	platform-driver-x86@vger.kernel.org
1063S:	Maintained
1064F:	Documentation/ABI/testing/sysfs-amd-pmf
1065F:	drivers/platform/x86/amd/pmf/
1066
1067AMD HSMP DRIVER
1068M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069R:	Carlos Bilbao <carlos.bilbao@amd.com>
1070L:	platform-driver-x86@vger.kernel.org
1071S:	Maintained
1072F:	Documentation/x86/amd_hsmp.rst
1073F:	arch/x86/include/asm/amd_hsmp.h
1074F:	arch/x86/include/uapi/asm/amd_hsmp.h
1075F:	drivers/platform/x86/amd/hsmp.c
1076
1077AMD POWERPLAY AND SWSMU
1078M:	Evan Quan <evan.quan@amd.com>
1079L:	amd-gfx@lists.freedesktop.org
1080S:	Supported
1081T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1082F:	drivers/gpu/drm/amd/pm/
1083
1084AMD PSTATE DRIVER
1085M:	Huang Rui <ray.huang@amd.com>
1086L:	linux-pm@vger.kernel.org
1087S:	Supported
1088F:	Documentation/admin-guide/pm/amd-pstate.rst
1089F:	drivers/cpufreq/amd-pstate*
1090F:	include/linux/amd-pstate.h
1091F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093AMD PTDMA DRIVER
1094M:	Sanjay R Mehta <sanju.mehta@amd.com>
1095L:	dmaengine@vger.kernel.org
1096S:	Maintained
1097F:	drivers/dma/ptdma/
1098
1099AMD SEATTLE DEVICE TREE SUPPORT
1100M:	Brijesh Singh <brijeshkumar.singh@amd.com>
1101M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102M:	Tom Lendacky <thomas.lendacky@amd.com>
1103S:	Supported
1104F:	arch/arm64/boot/dts/amd/
1105
1106AMD XGBE DRIVER
1107M:	Tom Lendacky <thomas.lendacky@amd.com>
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/ADS SPHERE MACHINE SUPPORT
1857M:	Lennert Buytenhek <kernel@wantstofly.org>
1858L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859S:	Maintained
1860
1861ARM/AFEB9260 MACHINE SUPPORT
1862M:	Sergey Lapin <slapin@ossfans.org>
1863L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864S:	Maintained
1865
1866ARM/AJECO 1ARM MACHINE SUPPORT
1867M:	Lennert Buytenhek <kernel@wantstofly.org>
1868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869S:	Maintained
1870
1871ARM/Allwinner SoC Clock Support
1872M:	Emilio López <emilio@elopez.com.ar>
1873S:	Maintained
1874F:	drivers/clk/sunxi/
1875
1876ARM/Allwinner sunXi SoC support
1877M:	Chen-Yu Tsai <wens@csie.org>
1878M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1879M:	Samuel Holland <samuel@sholland.org>
1880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881S:	Maintained
1882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1883L:	linux-sunxi@lists.linux.dev
1884F:	arch/arm/mach-sunxi/
1885F:	arch/arm64/boot/dts/allwinner/
1886F:	drivers/clk/sunxi-ng/
1887F:	drivers/pinctrl/sunxi/
1888F:	drivers/soc/sunxi/
1889N:	allwinner
1890N:	sun[x456789]i
1891N:	sun50i
1892
1893ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1894M:	Neil Armstrong <neil.armstrong@linaro.org>
1895M:	Jerome Brunet <jbrunet@baylibre.com>
1896L:	linux-amlogic@lists.infradead.org
1897S:	Maintained
1898F:	Documentation/devicetree/bindings/clock/amlogic*
1899F:	drivers/clk/meson/
1900F:	include/dt-bindings/clock/gxbb*
1901F:	include/dt-bindings/clock/meson*
1902
1903ARM/Amlogic Meson SoC Crypto Drivers
1904M:	Corentin Labbe <clabbe@baylibre.com>
1905L:	linux-crypto@vger.kernel.org
1906L:	linux-amlogic@lists.infradead.org
1907S:	Maintained
1908F:	Documentation/devicetree/bindings/crypto/amlogic*
1909F:	drivers/crypto/amlogic/
1910
1911ARM/Amlogic Meson SoC Sound Drivers
1912M:	Jerome Brunet <jbrunet@baylibre.com>
1913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1914S:	Maintained
1915F:	Documentation/devicetree/bindings/sound/amlogic*
1916F:	sound/soc/meson/
1917
1918ARM/Amlogic Meson SoC support
1919M:	Neil Armstrong <neil.armstrong@linaro.org>
1920M:	Kevin Hilman <khilman@baylibre.com>
1921R:	Jerome Brunet <jbrunet@baylibre.com>
1922R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1923L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924L:	linux-amlogic@lists.infradead.org
1925S:	Maintained
1926W:	http://linux-meson.com/
1927F:	arch/arm/boot/dts/meson*
1928F:	arch/arm/mach-meson/
1929F:	arch/arm64/boot/dts/amlogic/
1930F:	drivers/mmc/host/meson*
1931F:	drivers/pinctrl/meson/
1932F:	drivers/rtc/rtc-meson*
1933F:	drivers/soc/amlogic/
1934N:	meson
1935
1936ARM/Annapurna Labs ALPINE ARCHITECTURE
1937M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1938M:	Antoine Tenart <atenart@kernel.org>
1939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940S:	Maintained
1941F:	arch/arm/boot/dts/alpine*
1942F:	arch/arm/mach-alpine/
1943F:	arch/arm64/boot/dts/amazon/
1944F:	drivers/*/*alpine*
1945
1946ARM/APPLE MACHINE SUPPORT
1947M:	Hector Martin <marcan@marcan.st>
1948M:	Sven Peter <sven@svenpeter.dev>
1949R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1950L:	asahi@lists.linux.dev
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S:	Maintained
1953W:	https://asahilinux.org
1954B:	https://github.com/AsahiLinux/linux/issues
1955C:	irc://irc.oftc.net/asahi-dev
1956T:	git https://github.com/AsahiLinux/linux.git
1957F:	Documentation/devicetree/bindings/arm/apple.yaml
1958F:	Documentation/devicetree/bindings/arm/apple/*
1959F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1960F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1961F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1962F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1963F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1964F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1965F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1966F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1967F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1968F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1969F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1970F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1971F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1972F:	Documentation/devicetree/bindings/power/apple*
1973F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1974F:	arch/arm64/boot/dts/apple/
1975F:	drivers/bluetooth/hci_bcm4377.c
1976F:	drivers/clk/clk-apple-nco.c
1977F:	drivers/cpufreq/apple-soc-cpufreq.c
1978F:	drivers/dma/apple-admac.c
1979F:	drivers/i2c/busses/i2c-pasemi-core.c
1980F:	drivers/i2c/busses/i2c-pasemi-platform.c
1981F:	drivers/iommu/apple-dart.c
1982F:	drivers/iommu/io-pgtable-dart.c
1983F:	drivers/irqchip/irq-apple-aic.c
1984F:	drivers/mailbox/apple-mailbox.c
1985F:	drivers/nvme/host/apple.c
1986F:	drivers/nvmem/apple-efuses.c
1987F:	drivers/pinctrl/pinctrl-apple-gpio.c
1988F:	drivers/soc/apple/*
1989F:	drivers/watchdog/apple_wdt.c
1990F:	include/dt-bindings/interrupt-controller/apple-aic.h
1991F:	include/dt-bindings/pinctrl/apple.h
1992F:	include/linux/apple-mailbox.h
1993F:	include/linux/soc/apple/*
1994
1995ARM/APPLE MACHINE SOUND DRIVERS
1996M:	Martin Povišer <povik+lin@cutebit.org>
1997L:	asahi@lists.linux.dev
1998L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1999S:	Maintained
2000F:	Documentation/devicetree/bindings/sound/apple,*
2001F:	sound/soc/apple/*
2002F:	sound/soc/codecs/cs42l83-i2c.c
2003
2004ARM/ARTPEC MACHINE SUPPORT
2005M:	Jesper Nilsson <jesper.nilsson@axis.com>
2006M:	Lars Persson <lars.persson@axis.com>
2007L:	linux-arm-kernel@axis.com
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2010F:	arch/arm/boot/dts/artpec6*
2011F:	arch/arm/mach-artpec
2012F:	drivers/clk/axis
2013F:	drivers/crypto/axis
2014F:	drivers/mmc/host/usdhi6rol0.c
2015F:	drivers/pinctrl/pinctrl-artpec*
2016
2017ARM/ASPEED I2C DRIVER
2018M:	Brendan Higgins <brendanhiggins@google.com>
2019R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020R:	Joel Stanley <joel@jms.id.au>
2021L:	linux-i2c@vger.kernel.org
2022L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2025F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2026F:	drivers/i2c/busses/i2c-aspeed.c
2027F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2028
2029ARM/ASPEED MACHINE SUPPORT
2030M:	Joel Stanley <joel@jms.id.au>
2031R:	Andrew Jeffery <andrew@aj.id.au>
2032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2034S:	Supported
2035Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2037F:	Documentation/devicetree/bindings/arm/aspeed/
2038F:	arch/arm/boot/dts/aspeed-*
2039F:	arch/arm/mach-aspeed/
2040N:	aspeed
2041
2042ARM/BITMAIN ARCHITECTURE
2043M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045S:	Maintained
2046F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2047F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2048F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2049F:	arch/arm64/boot/dts/bitmain/
2050F:	drivers/clk/clk-bm1880.c
2051F:	drivers/pinctrl/pinctrl-bm1880.c
2052
2053ARM/CALXEDA HIGHBANK ARCHITECTURE
2054M:	Andre Przywara <andre.przywara@arm.com>
2055L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056S:	Maintained
2057F:	arch/arm/boot/dts/ecx-*.dts*
2058F:	arch/arm/boot/dts/highbank.dts
2059F:	arch/arm/mach-highbank/
2060
2061ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2062M:	Krzysztof Halasa <khalasa@piap.pl>
2063S:	Maintained
2064F:	arch/arm/mach-cns3xxx/
2065
2066ARM/CAVIUM THUNDER NETWORK DRIVER
2067M:	Sunil Goutham <sgoutham@marvell.com>
2068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069S:	Supported
2070F:	drivers/net/ethernet/cavium/thunder/
2071
2072ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2073M:	Lukasz Majewski <lukma@denx.de>
2074L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075S:	Maintained
2076F:	arch/arm/mach-ep93xx/ts72xx.c
2077
2078ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2079M:	Alexander Shiyan <shc_work@mail.ru>
2080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081S:	Odd Fixes
2082N:	clps711x
2083
2084ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2085M:	Lennert Buytenhek <kernel@wantstofly.org>
2086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087S:	Maintained
2088
2089ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2090M:	Hartley Sweeten <hsweeten@visionengravers.com>
2091M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2092L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093S:	Maintained
2094F:	arch/arm/mach-ep93xx/
2095F:	arch/arm/mach-ep93xx/include/mach/
2096
2097ARM/CLKDEV SUPPORT
2098M:	Russell King <linux@armlinux.org.uk>
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2102F:	drivers/clk/clkdev.c
2103
2104ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2105M:	Baruch Siach <baruch@tkos.co.il>
2106L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107S:	Maintained
2108F:	arch/arm/boot/dts/cx92755*
2109N:	digicolor
2110
2111ARM/CONTEC MICRO9 MACHINE SUPPORT
2112M:	Hubert Feurstein <hubert.feurstein@contec.at>
2113S:	Maintained
2114F:	arch/arm/mach-ep93xx/micro9.c
2115
2116ARM/CORESIGHT FRAMEWORK AND DRIVERS
2117M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2118M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2119R:	Mike Leach <mike.leach@linaro.org>
2120R:	Leo Yan <leo.yan@linaro.org>
2121L:	coresight@lists.linaro.org (moderated for non-subscribers)
2122L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123S:	Maintained
2124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2125F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2126F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2127F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2128F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2129F:	Documentation/trace/coresight/*
2130F:	drivers/hwtracing/coresight/*
2131F:	include/dt-bindings/arm/coresight-cti-dt.h
2132F:	include/linux/coresight*
2133F:	samples/coresight/*
2134F:	tools/perf/tests/shell/coresight/*
2135F:	tools/perf/arch/arm/util/auxtrace.c
2136F:	tools/perf/arch/arm/util/cs-etm.c
2137F:	tools/perf/arch/arm/util/cs-etm.h
2138F:	tools/perf/arch/arm/util/pmu.c
2139F:	tools/perf/util/cs-etm-decoder/*
2140F:	tools/perf/util/cs-etm.*
2141
2142ARM/CORGI MACHINE SUPPORT
2143M:	Richard Purdie <rpurdie@rpsys.net>
2144S:	Maintained
2145
2146ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2147M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2148M:	Linus Walleij <linus.walleij@linaro.org>
2149L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150S:	Maintained
2151T:	git git://github.com/ulli-kroll/linux.git
2152F:	Documentation/devicetree/bindings/arm/gemini.yaml
2153F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2154F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2155F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2156F:	arch/arm/boot/dts/gemini*
2157F:	arch/arm/mach-gemini/
2158F:	drivers/crypto/gemini/
2159F:	drivers/net/ethernet/cortina/
2160F:	drivers/pinctrl/pinctrl-gemini.c
2161F:	drivers/rtc/rtc-ftrtc010.c
2162
2163ARM/CZ.NIC TURRIS SUPPORT
2164M:	Marek Behún <kabel@kernel.org>
2165S:	Maintained
2166W:	https://www.turris.cz/
2167F:	Documentation/ABI/testing/debugfs-moxtet
2168F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2169F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2170F:	Documentation/devicetree/bindings/bus/moxtet.txt
2171F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2172F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2173F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2174F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2175F:	drivers/bus/moxtet.c
2176F:	drivers/firmware/turris-mox-rwtm.c
2177F:	drivers/leds/leds-turris-omnia.c
2178F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2179F:	drivers/gpio/gpio-moxtet.c
2180F:	drivers/watchdog/armada_37xx_wdt.c
2181F:	include/dt-bindings/bus/moxtet.h
2182F:	include/linux/armada-37xx-rwtm-mailbox.h
2183F:	include/linux/moxtet.h
2184
2185ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2186M:	Robert Jarzmik <robert.jarzmik@free.fr>
2187L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188S:	Maintained
2189F:	arch/arm/mach-pxa/ezx.c
2190
2191ARM/FARADAY FA526 PORT
2192M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.berlios.de/gemini-board
2196F:	arch/arm/mm/*-fa*
2197
2198ARM/FOOTBRIDGE ARCHITECTURE
2199M:	Russell King <linux@armlinux.org.uk>
2200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201S:	Maintained
2202W:	http://www.armlinux.org.uk/
2203F:	arch/arm/include/asm/hardware/dec21285.h
2204F:	arch/arm/mach-footbridge/
2205
2206ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2207M:	Shawn Guo <shawnguo@kernel.org>
2208M:	Sascha Hauer <s.hauer@pengutronix.de>
2209R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2210R:	Fabio Estevam <festevam@gmail.com>
2211R:	NXP Linux Team <linux-imx@nxp.com>
2212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213S:	Maintained
2214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215X:	drivers/media/i2c/
2216N:	imx
2217N:	mxs
2218
2219ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2220M:	Shawn Guo <shawnguo@kernel.org>
2221M:	Li Yang <leoyang.li@nxp.com>
2222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223S:	Maintained
2224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2225F:	arch/arm/boot/dts/ls1021a*
2226F:	arch/arm64/boot/dts/freescale/fsl-*
2227F:	arch/arm64/boot/dts/freescale/qoriq-*
2228
2229ARM/FREESCALE VYBRID ARM ARCHITECTURE
2230M:	Shawn Guo <shawnguo@kernel.org>
2231M:	Sascha Hauer <s.hauer@pengutronix.de>
2232R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2233R:	Stefan Agner <stefan@agner.ch>
2234L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235S:	Maintained
2236T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2237F:	arch/arm/boot/dts/vf*
2238F:	arch/arm/mach-imx/*vf610*
2239
2240ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2241M:	Lennert Buytenhek <kernel@wantstofly.org>
2242L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243S:	Maintained
2244
2245ARM/GUMSTIX MACHINE SUPPORT
2246M:	Steve Sakoman <sakoman@gmail.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249
2250ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2251M:	Philipp Zabel <philipp.zabel@gmail.com>
2252M:	Paul Parsons <lost.distance@yahoo.com>
2253L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254S:	Maintained
2255F:	arch/arm/mach-pxa/hx4700.c
2256F:	arch/arm/mach-pxa/include/mach/hx4700.h
2257F:	sound/soc/pxa/hx4700.c
2258
2259ARM/HISILICON SOC SUPPORT
2260M:	Wei Xu <xuwei5@hisilicon.com>
2261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262S:	Supported
2263W:	http://www.hisilicon.com
2264T:	git https://github.com/hisilicon/linux-hisi.git
2265F:	arch/arm/boot/dts/hi3*
2266F:	arch/arm/boot/dts/hip*
2267F:	arch/arm/boot/dts/hisi*
2268F:	arch/arm/mach-hisi/
2269F:	arch/arm64/boot/dts/hisilicon/
2270
2271ARM/HP JORNADA 7XX MACHINE SUPPORT
2272M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2273S:	Maintained
2274W:	www.jlime.com
2275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2276F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2277F:	arch/arm/mach-sa1100/jornada720.c
2278
2279ARM/HPE GXP ARCHITECTURE
2280M:	Jean-Marie Verdun <verdun@hpe.com>
2281M:	Nick Hawkins <nick.hawkins@hpe.com>
2282S:	Maintained
2283F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2284F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2285F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2286F:	arch/arm/boot/dts/hpe-bmc*
2287F:	arch/arm/boot/dts/hpe-gxp*
2288F:	arch/arm/mach-hpe/
2289F:	drivers/clocksource/timer-gxp.c
2290F:	drivers/spi/spi-gxp.c
2291F:	drivers/watchdog/gxp-wdt.c
2292
2293ARM/IGEP MACHINE SUPPORT
2294M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2295M:	Javier Martinez Canillas <javier@dowhile0.org>
2296L:	linux-omap@vger.kernel.org
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm/boot/dts/omap3-igep*
2300
2301ARM/INCOME PXA270 SUPPORT
2302M:	Marek Vasut <marek.vasut@gmail.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	arch/arm/mach-pxa/colibri-pxa270-income.c
2306
2307ARM/INTEL IOP32X ARM ARCHITECTURE
2308M:	Lennert Buytenhek <kernel@wantstofly.org>
2309L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310S:	Maintained
2311
2312ARM/INTEL IQ81342EX MACHINE SUPPORT
2313M:	Lennert Buytenhek <kernel@wantstofly.org>
2314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315S:	Maintained
2316
2317ARM/INTEL IXDP2850 MACHINE SUPPORT
2318M:	Lennert Buytenhek <kernel@wantstofly.org>
2319L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321
2322ARM/INTEL IXP4XX ARM ARCHITECTURE
2323M:	Linus Walleij <linusw@kernel.org>
2324M:	Imre Kaloz <kaloz@openwrt.org>
2325M:	Krzysztof Halasa <khalasa@piap.pl>
2326L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327S:	Maintained
2328F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2329F:	Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2330F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2331F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2332F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2333F:	arch/arm/boot/dts/intel-ixp*
2334F:	arch/arm/mach-ixp4xx/
2335F:	drivers/bus/intel-ixp4xx-eb.c
2336F:	drivers/clocksource/timer-ixp4xx.c
2337F:	drivers/crypto/ixp4xx_crypto.c
2338F:	drivers/gpio/gpio-ixp4xx.c
2339F:	drivers/irqchip/irq-ixp4xx.c
2340
2341ARM/INTEL KEEMBAY ARCHITECTURE
2342M:	Paul J. Murphy <paul.j.murphy@intel.com>
2343M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2344S:	Maintained
2345F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2346F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2347F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2348
2349ARM/INTEL XSC3 (MANZANO) ARM CORE
2350M:	Lennert Buytenhek <kernel@wantstofly.org>
2351L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352S:	Maintained
2353
2354ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2355M:	Lennert Buytenhek <kernel@wantstofly.org>
2356L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357S:	Maintained
2358
2359ARM/LG1K ARCHITECTURE
2360M:	Chanho Min <chanho.min@lge.com>
2361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362S:	Maintained
2363F:	arch/arm64/boot/dts/lg/
2364
2365ARM/LOGICPD PXA270 MACHINE SUPPORT
2366M:	Lennert Buytenhek <kernel@wantstofly.org>
2367L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368S:	Maintained
2369
2370ARM/LPC18XX ARCHITECTURE
2371M:	Vladimir Zapolskiy <vz@mleia.com>
2372L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373S:	Maintained
2374F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2375F:	arch/arm/boot/dts/lpc43*
2376F:	drivers/i2c/busses/i2c-lpc2k.c
2377F:	drivers/memory/pl172.c
2378F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2379F:	drivers/rtc/rtc-lpc24xx.c
2380N:	lpc18xx
2381
2382ARM/LPC32XX SOC SUPPORT
2383M:	Vladimir Zapolskiy <vz@mleia.com>
2384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2387F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2388F:	arch/arm/boot/dts/lpc32*
2389F:	arch/arm/mach-lpc32xx/
2390F:	drivers/i2c/busses/i2c-pnx.c
2391F:	drivers/net/ethernet/nxp/lpc_eth.c
2392F:	drivers/usb/host/ohci-nxp.c
2393F:	drivers/watchdog/pnx4008_wdt.c
2394N:	lpc32xx
2395
2396ARM/MAGICIAN MACHINE SUPPORT
2397M:	Philipp Zabel <philipp.zabel@gmail.com>
2398S:	Maintained
2399
2400ARM/Marvell Dove/MV78xx0/Orion SOC support
2401M:	Andrew Lunn <andrew@lunn.ch>
2402M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2403M:	Gregory Clement <gregory.clement@bootlin.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405S:	Maintained
2406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2407F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2408F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2409F:	Documentation/devicetree/bindings/soc/dove/
2410F:	arch/arm/boot/dts/dove*
2411F:	arch/arm/boot/dts/orion5x*
2412F:	arch/arm/mach-dove/
2413F:	arch/arm/mach-mv78xx0/
2414F:	arch/arm/mach-orion5x/
2415F:	arch/arm/plat-orion/
2416F:	drivers/soc/dove/
2417
2418ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2419M:	Andrew Lunn <andrew@lunn.ch>
2420M:	Gregory Clement <gregory.clement@bootlin.com>
2421M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2422L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423S:	Maintained
2424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2425F:	Documentation/devicetree/bindings/arm/marvell/
2426F:	arch/arm/boot/dts/armada*
2427F:	arch/arm/boot/dts/kirkwood*
2428F:	arch/arm/configs/mvebu_*_defconfig
2429F:	arch/arm/mach-mvebu/
2430F:	arch/arm64/boot/dts/marvell/armada*
2431F:	arch/arm64/boot/dts/marvell/cn913*
2432F:	drivers/cpufreq/armada-37xx-cpufreq.c
2433F:	drivers/cpufreq/armada-8k-cpufreq.c
2434F:	drivers/cpufreq/mvebu-cpufreq.c
2435F:	drivers/irqchip/irq-armada-370-xp.c
2436F:	drivers/irqchip/irq-mvebu-*
2437F:	drivers/pinctrl/mvebu/
2438F:	drivers/rtc/rtc-armada38x.c
2439
2440ARM/Mediatek RTC DRIVER
2441M:	Eddie Huang <eddie.huang@mediatek.com>
2442M:	Sean Wang <sean.wang@mediatek.com>
2443L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2445S:	Maintained
2446F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2447F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2448F:	drivers/rtc/rtc-mt2712.c
2449F:	drivers/rtc/rtc-mt6397.c
2450F:	drivers/rtc/rtc-mt7622.c
2451
2452ARM/Mediatek SoC support
2453M:	Matthias Brugger <matthias.bgg@gmail.com>
2454L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2456S:	Maintained
2457W:	https://mtk.wiki.kernel.org/
2458C:	irc://chat.freenode.net/linux-mediatek
2459F:	arch/arm/boot/dts/mt6*
2460F:	arch/arm/boot/dts/mt7*
2461F:	arch/arm/boot/dts/mt8*
2462F:	arch/arm/mach-mediatek/
2463F:	arch/arm64/boot/dts/mediatek/
2464F:	drivers/soc/mediatek/
2465N:	mtk
2466N:	mt[678]
2467K:	mediatek
2468
2469ARM/Mediatek USB3 PHY DRIVER
2470M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2471L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2473S:	Maintained
2474F:	Documentation/devicetree/bindings/phy/mediatek,*
2475F:	drivers/phy/mediatek/
2476
2477ARM/Microchip (AT91) SoC support
2478M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2479M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2480M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2481L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482S:	Supported
2483W:	http://www.linux4sam.org
2484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2485F:	arch/arm/boot/dts/at91*.dts
2486F:	arch/arm/boot/dts/at91*.dtsi
2487F:	arch/arm/boot/dts/sama*.dts
2488F:	arch/arm/boot/dts/sama*.dtsi
2489F:	arch/arm/include/debug/at91.S
2490F:	arch/arm/mach-at91/
2491F:	drivers/memory/atmel*
2492F:	drivers/watchdog/sama5d4_wdt.c
2493F:	include/soc/at91/
2494X:	drivers/input/touchscreen/atmel_mxt_ts.c
2495X:	drivers/net/wireless/atmel/
2496N:	at91
2497N:	atmel
2498
2499ARM/Microchip Sparx5 SoC support
2500M:	Lars Povlsen <lars.povlsen@microchip.com>
2501M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2502M:	Daniel Machon <daniel.machon@microchip.com>
2503M:	UNGLinuxDriver@microchip.com
2504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505S:	Supported
2506T:	git git://github.com/microchip-ung/linux-upstream.git
2507F:	arch/arm64/boot/dts/microchip/
2508F:	drivers/net/ethernet/microchip/vcap/
2509F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2510N:	sparx5
2511
2512Microchip Timer Counter Block (TCB) Capture Driver
2513M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2514L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515L:	linux-iio@vger.kernel.org
2516S:	Maintained
2517F:	drivers/counter/microchip-tcb-capture.c
2518
2519ARM/MILBEAUT ARCHITECTURE
2520M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2521M:	Takao Orito <orito.takao@socionext.com>
2522L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S:	Maintained
2524F:	arch/arm/boot/dts/milbeaut*
2525F:	arch/arm/mach-milbeaut/
2526N:	milbeaut
2527
2528ARM/MIOA701 MACHINE SUPPORT
2529M:	Robert Jarzmik <robert.jarzmik@free.fr>
2530L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531S:	Maintained
2532F:	arch/arm/mach-pxa/mioa701.c
2533
2534ARM/MStar/Sigmastar Armv7 SoC support
2535M:	Daniel Palmer <daniel@thingy.jp>
2536M:	Romain Perier <romain.perier@gmail.com>
2537L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538S:	Maintained
2539W:	http://linux-chenxing.org/
2540T:	git git://github.com/linux-chenxing/linux.git
2541F:	Documentation/devicetree/bindings/arm/mstar/*
2542F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2543F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2544F:	arch/arm/boot/dts/mstar-*
2545F:	arch/arm/mach-mstar/
2546F:	drivers/clk/mstar/
2547F:	drivers/clocksource/timer-msc313e.c
2548F:	drivers/gpio/gpio-msc313.c
2549F:	drivers/rtc/rtc-msc313.c
2550F:	drivers/watchdog/msc313e_wdt.c
2551F:	include/dt-bindings/clock/mstar-*
2552F:	include/dt-bindings/gpio/msc313-gpio.h
2553
2554ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2555M:	Michael Petchkovsky <mkpetch@internode.on.net>
2556S:	Maintained
2557
2558ARM/NOMADIK/Ux500 ARCHITECTURES
2559M:	Linus Walleij <linus.walleij@linaro.org>
2560L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561S:	Maintained
2562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2563F:	Documentation/devicetree/bindings/arm/ste-*
2564F:	Documentation/devicetree/bindings/arm/ux500.yaml
2565F:	Documentation/devicetree/bindings/arm/ux500/
2566F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2567F:	arch/arm/boot/dts/ste-*
2568F:	arch/arm/mach-nomadik/
2569F:	arch/arm/mach-ux500/
2570F:	drivers/clk/clk-nomadik.c
2571F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2572F:	drivers/dma/ste_dma40*
2573F:	drivers/hwspinlock/u8500_hsem.c
2574F:	drivers/i2c/busses/i2c-nomadik.c
2575F:	drivers/iio/adc/ab8500-gpadc.c
2576F:	drivers/mfd/ab8500*
2577F:	drivers/mfd/abx500*
2578F:	drivers/mfd/db8500*
2579F:	drivers/pinctrl/nomadik/
2580F:	drivers/rtc/rtc-ab8500.c
2581F:	drivers/rtc/rtc-pl031.c
2582F:	drivers/soc/ux500/
2583
2584ARM/NUVOTON NPCM ARCHITECTURE
2585M:	Avi Fishman <avifishman70@gmail.com>
2586M:	Tomer Maimon <tmaimon77@gmail.com>
2587M:	Tali Perry <tali.perry1@gmail.com>
2588R:	Patrick Venture <venture@google.com>
2589R:	Nancy Yuen <yuenn@google.com>
2590R:	Benjamin Fair <benjaminfair@google.com>
2591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2592S:	Supported
2593F:	Documentation/devicetree/bindings/*/*/*npcm*
2594F:	Documentation/devicetree/bindings/*/*npcm*
2595F:	Documentation/devicetree/bindings/arm/npcm/*
2596F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2597F:	arch/arm/boot/dts/nuvoton-npcm*
2598F:	arch/arm/mach-npcm/
2599F:	arch/arm64/boot/dts/nuvoton/
2600F:	drivers/*/*npcm*
2601F:	drivers/*/*/*npcm*
2602F:	drivers/rtc/rtc-nct3018y.c
2603F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2604F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2605
2606ARM/NUVOTON WPCM450 ARCHITECTURE
2607M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2608L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2609S:	Maintained
2610W:	https://github.com/neuschaefer/wpcm450/wiki
2611F:	Documentation/devicetree/bindings/*/*wpcm*
2612F:	arch/arm/boot/dts/nuvoton-wpcm450*
2613F:	arch/arm/mach-npcm/wpcm450.c
2614F:	drivers/*/*/*wpcm*
2615F:	drivers/*/*wpcm*
2616
2617ARM/NXP S32G ARCHITECTURE
2618M:	Chester Lin <clin@suse.com>
2619R:	Andreas Färber <afaerber@suse.de>
2620R:	Matthias Brugger <mbrugger@suse.com>
2621R:	NXP S32 Linux Team <s32@nxp.com>
2622L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623S:	Maintained
2624F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2625
2626ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2627L:	openmoko-kernel@lists.openmoko.org (subscribers-only)
2628S:	Orphan
2629W:	http://wiki.openmoko.org/wiki/Neo_FreeRunner
2630F:	arch/arm/mach-s3c/gta02.h
2631F:	arch/arm/mach-s3c/mach-gta02.c
2632
2633ARM/Orion SoC/Technologic Systems TS-78xx platform support
2634M:	Alexander Clouter <alex@digriz.org.uk>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636S:	Maintained
2637W:	http://www.digriz.org.uk/ts78xx/kernel
2638F:	arch/arm/mach-orion5x/ts78xx-*
2639
2640ARM/OXNAS platform support
2641M:	Neil Armstrong <neil.armstrong@linaro.org>
2642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643L:	linux-oxnas@groups.io (moderated for non-subscribers)
2644S:	Maintained
2645F:	arch/arm/boot/dts/ox8*.dts*
2646F:	arch/arm/mach-oxnas/
2647F:	drivers/power/reset/oxnas-restart.c
2648N:	oxnas
2649
2650ARM/PALM TREO SUPPORT
2651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652S:	Orphan
2653F:	arch/arm/mach-pxa/palmtreo.*
2654
2655ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2656M:	Marek Vasut <marek.vasut@gmail.com>
2657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658S:	Maintained
2659W:	http://hackndev.com
2660F:	arch/arm/mach-pxa/include/mach/palmld.h
2661F:	arch/arm/mach-pxa/include/mach/palmtc.h
2662F:	arch/arm/mach-pxa/include/mach/palmtx.h
2663F:	arch/arm/mach-pxa/palmld.c
2664F:	arch/arm/mach-pxa/palmt5.*
2665F:	arch/arm/mach-pxa/palmtc.c
2666F:	arch/arm/mach-pxa/palmte2.*
2667F:	arch/arm/mach-pxa/palmtx.c
2668
2669ARM/PALMZ72 SUPPORT
2670M:	Sergey Lapin <slapin@ossfans.org>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672S:	Maintained
2673W:	http://hackndev.com
2674F:	arch/arm/mach-pxa/palmz72.*
2675
2676ARM/PLEB SUPPORT
2677M:	Peter Chubb <pleb@gelato.unsw.edu.au>
2678S:	Maintained
2679W:	http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2680
2681ARM/PT DIGITAL BOARD PORT
2682M:	Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684S:	Maintained
2685W:	http://www.armlinux.org.uk/
2686
2687ARM/QUALCOMM SUPPORT
2688M:	Andy Gross <agross@kernel.org>
2689M:	Bjorn Andersson <andersson@kernel.org>
2690R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2691L:	linux-arm-msm@vger.kernel.org
2692S:	Maintained
2693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2694F:	Documentation/devicetree/bindings/*/qcom*
2695F:	Documentation/devicetree/bindings/soc/qcom/
2696F:	arch/arm/boot/dts/qcom-*.dts
2697F:	arch/arm/boot/dts/qcom-*.dtsi
2698F:	arch/arm/configs/qcom_defconfig
2699F:	arch/arm/mach-qcom/
2700F:	arch/arm64/boot/dts/qcom/
2701F:	drivers/*/*/qcom*
2702F:	drivers/*/*/qcom/
2703F:	drivers/*/pm8???-*
2704F:	drivers/*/qcom*
2705F:	drivers/*/qcom/
2706F:	drivers/bluetooth/btqcomsmd.c
2707F:	drivers/clocksource/timer-qcom.c
2708F:	drivers/cpuidle/cpuidle-qcom-spm.c
2709F:	drivers/extcon/extcon-qcom*
2710F:	drivers/i2c/busses/i2c-qcom-geni.c
2711F:	drivers/i2c/busses/i2c-qup.c
2712F:	drivers/iommu/msm*
2713F:	drivers/mfd/ssbi.c
2714F:	drivers/mmc/host/mmci_qcom*
2715F:	drivers/mmc/host/sdhci-msm.c
2716F:	drivers/pci/controller/dwc/pcie-qcom.c
2717F:	drivers/phy/qualcomm/
2718F:	drivers/power/*/msm*
2719F:	drivers/reset/reset-qcom-*
2720F:	drivers/ufs/host/ufs-qcom*
2721F:	drivers/spi/spi-geni-qcom.c
2722F:	drivers/spi/spi-qcom-qspi.c
2723F:	drivers/spi/spi-qup.c
2724F:	drivers/tty/serial/msm_serial.c
2725F:	drivers/usb/dwc3/dwc3-qcom.c
2726F:	include/dt-bindings/*/qcom*
2727F:	include/linux/*/qcom*
2728F:	include/linux/soc/qcom/
2729
2730ARM/RADISYS ENP2611 MACHINE SUPPORT
2731M:	Lennert Buytenhek <kernel@wantstofly.org>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733S:	Maintained
2734
2735ARM/RDA MICRO ARCHITECTURE
2736M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2737L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2739S:	Maintained
2740F:	Documentation/devicetree/bindings/arm/rda.yaml
2741F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2742F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2743F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2744F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2745F:	arch/arm/boot/dts/rda8810pl-*
2746F:	drivers/clocksource/timer-rda.c
2747F:	drivers/gpio/gpio-rda.c
2748F:	drivers/irqchip/irq-rda-intc.c
2749F:	drivers/tty/serial/rda-uart.c
2750
2751ARM/REALTEK ARCHITECTURE
2752M:	Andreas Färber <afaerber@suse.de>
2753L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2755S:	Maintained
2756F:	Documentation/devicetree/bindings/arm/realtek.yaml
2757F:	arch/arm/boot/dts/rtd*
2758F:	arch/arm/mach-realtek/
2759F:	arch/arm64/boot/dts/realtek/
2760
2761ARM/RISC-V/RENESAS ARCHITECTURE
2762M:	Geert Uytterhoeven <geert+renesas@glider.be>
2763M:	Magnus Damm <magnus.damm@gmail.com>
2764L:	linux-renesas-soc@vger.kernel.org
2765S:	Supported
2766Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2767C:	irc://irc.libera.chat/renesas-soc
2768T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2769F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2770F:	Documentation/devicetree/bindings/soc/renesas/
2771F:	arch/arm/boot/dts/emev2*
2772F:	arch/arm/boot/dts/gr-peach*
2773F:	arch/arm/boot/dts/iwg20d-q7*
2774F:	arch/arm/boot/dts/r7s*
2775F:	arch/arm/boot/dts/r8a*
2776F:	arch/arm/boot/dts/r9a*
2777F:	arch/arm/boot/dts/sh*
2778F:	arch/arm/configs/shmobile_defconfig
2779F:	arch/arm/include/debug/renesas-scif.S
2780F:	arch/arm/mach-shmobile/
2781F:	arch/arm64/boot/dts/renesas/
2782F:	arch/riscv/boot/dts/renesas/
2783F:	drivers/soc/renesas/
2784F:	include/linux/soc/renesas/
2785
2786ARM/RISCPC ARCHITECTURE
2787M:	Russell King <linux@armlinux.org.uk>
2788L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789S:	Maintained
2790W:	http://www.armlinux.org.uk/
2791F:	arch/arm/include/asm/hardware/ioc.h
2792F:	arch/arm/include/asm/hardware/iomd.h
2793F:	arch/arm/include/asm/hardware/memc.h
2794F:	arch/arm/mach-rpc/
2795F:	drivers/net/ethernet/8390/etherh.c
2796F:	drivers/net/ethernet/i825xx/ether1*
2797F:	drivers/net/ethernet/seeq/ether3*
2798F:	drivers/scsi/arm/
2799
2800ARM/Rockchip SoC support
2801M:	Heiko Stuebner <heiko@sntech.de>
2802L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803L:	linux-rockchip@lists.infradead.org
2804S:	Maintained
2805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2806F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2807F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2808F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2809F:	arch/arm/boot/dts/rk3*
2810F:	arch/arm/boot/dts/rv1108*
2811F:	arch/arm/mach-rockchip/
2812F:	drivers/*/*/*rockchip*
2813F:	drivers/*/*rockchip*
2814F:	drivers/clk/rockchip/
2815F:	drivers/i2c/busses/i2c-rk3x.c
2816F:	sound/soc/rockchip/
2817N:	rockchip
2818
2819ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2820M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2821R:	Alim Akhtar <alim.akhtar@samsung.com>
2822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2823L:	linux-samsung-soc@vger.kernel.org
2824S:	Maintained
2825C:	irc://irc.libera.chat/linux-exynos
2826Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2827B:	mailto:linux-samsung-soc@vger.kernel.org
2828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2829F:	Documentation/arm/samsung/
2830F:	Documentation/devicetree/bindings/arm/samsung/
2831F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2832F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2833F:	Documentation/devicetree/bindings/soc/samsung/
2834F:	arch/arm/boot/dts/exynos*
2835F:	arch/arm/boot/dts/s3c*
2836F:	arch/arm/boot/dts/s5p*
2837F:	arch/arm/mach-exynos*/
2838F:	arch/arm/mach-s3c/
2839F:	arch/arm/mach-s5p*/
2840F:	arch/arm64/boot/dts/exynos/
2841F:	drivers/*/*/*s3c24*
2842F:	drivers/*/*s3c24*
2843F:	drivers/*/*s3c64xx*
2844F:	drivers/*/*s5pv210*
2845F:	drivers/clocksource/samsung_pwm_timer.c
2846F:	drivers/memory/samsung/
2847F:	drivers/pwm/pwm-samsung.c
2848F:	drivers/soc/samsung/
2849F:	drivers/tty/serial/samsung*
2850F:	include/clocksource/samsung_pwm.h
2851F:	include/linux/platform_data/*s3c*
2852F:	include/linux/serial_s3c.h
2853F:	include/linux/soc/samsung/
2854N:	exynos
2855N:	s3c2410
2856N:	s3c64xx
2857N:	s5pv210
2858
2859ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2860M:	Łukasz Stelmach <l.stelmach@samsung.com>
2861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862L:	linux-media@vger.kernel.org
2863S:	Maintained
2864F:	drivers/media/platform/samsung/s5p-g2d/
2865
2866ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2867M:	Marek Szyprowski <m.szyprowski@samsung.com>
2868L:	linux-samsung-soc@vger.kernel.org
2869L:	linux-media@vger.kernel.org
2870S:	Maintained
2871F:	Documentation/devicetree/bindings/media/s5p-cec.txt
2872F:	drivers/media/cec/platform/s5p/
2873
2874ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2875M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2876M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2877M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879L:	linux-media@vger.kernel.org
2880S:	Maintained
2881F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2882F:	drivers/media/platform/samsung/s5p-jpeg/
2883
2884ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2885M:	Marek Szyprowski <m.szyprowski@samsung.com>
2886M:	Andrzej Hajda <andrzej.hajda@intel.com>
2887L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888L:	linux-media@vger.kernel.org
2889S:	Maintained
2890F:	drivers/media/platform/samsung/s5p-mfc/
2891
2892ARM/SOCFPGA ARCHITECTURE
2893M:	Dinh Nguyen <dinguyen@kernel.org>
2894S:	Maintained
2895W:	http://www.rocketboards.org
2896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2897F:	arch/arm/boot/dts/socfpga*
2898F:	arch/arm/configs/socfpga_defconfig
2899F:	arch/arm/mach-socfpga/
2900F:	arch/arm64/boot/dts/altera/
2901F:	arch/arm64/boot/dts/intel/
2902
2903ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2904M:	Dinh Nguyen <dinguyen@kernel.org>
2905S:	Maintained
2906F:	drivers/clk/socfpga/
2907
2908ARM/SOCFPGA EDAC SUPPORT
2909M:	Dinh Nguyen <dinguyen@kernel.org>
2910S:	Maintained
2911F:	drivers/edac/altera_edac.[ch]
2912
2913ARM/SPREADTRUM SoC SUPPORT
2914M:	Orson Zhai <orsonzhai@gmail.com>
2915M:	Baolin Wang <baolin.wang7@gmail.com>
2916M:	Chunyan Zhang <zhang.lyra@gmail.com>
2917S:	Maintained
2918F:	arch/arm64/boot/dts/sprd
2919N:	sprd
2920N:	sc27xx
2921N:	sc2731
2922
2923ARM/STI ARCHITECTURE
2924M:	Patrice Chotard <patrice.chotard@foss.st.com>
2925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2926S:	Maintained
2927W:	http://www.stlinux.com
2928F:	Documentation/devicetree/bindings/i2c/i2c-st.txt
2929F:	arch/arm/boot/dts/sti*
2930F:	arch/arm/mach-sti/
2931F:	drivers/ata/ahci_st.c
2932F:	drivers/char/hw_random/st-rng.c
2933F:	drivers/clocksource/arm_global_timer.c
2934F:	drivers/clocksource/clksrc_st_lpc.c
2935F:	drivers/cpufreq/sti-cpufreq.c
2936F:	drivers/dma/st_fdma*
2937F:	drivers/i2c/busses/i2c-st.c
2938F:	drivers/media/platform/st/sti/c8sectpfe/
2939F:	drivers/media/rc/st_rc.c
2940F:	drivers/mmc/host/sdhci-st.c
2941F:	drivers/phy/st/phy-miphy28lp.c
2942F:	drivers/phy/st/phy-stih407-usb.c
2943F:	drivers/pinctrl/pinctrl-st.c
2944F:	drivers/remoteproc/st_remoteproc.c
2945F:	drivers/remoteproc/st_slim_rproc.c
2946F:	drivers/reset/sti/
2947F:	drivers/rtc/rtc-st-lpc.c
2948F:	drivers/tty/serial/st-asc.c
2949F:	drivers/usb/dwc3/dwc3-st.c
2950F:	drivers/usb/host/ehci-st.c
2951F:	drivers/usb/host/ohci-st.c
2952F:	drivers/watchdog/st_lpc_wdt.c
2953F:	include/linux/remoteproc/st_slim_rproc.h
2954
2955ARM/STM32 ARCHITECTURE
2956M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2957M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2958L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2959L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960S:	Maintained
2961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2962F:	arch/arm/boot/dts/stm32*
2963F:	arch/arm/mach-stm32/
2964F:	drivers/clocksource/armv7m_systick.c
2965N:	stm32
2966N:	stm
2967
2968ARM/SUNPLUS SP7021 SOC SUPPORT
2969M:	Qin Jian <qinjian@cqplus1.com>
2970L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2971S:	Maintained
2972W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2973F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2974F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2975F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2976F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2977F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2978F:	arch/arm/configs/sp7021_*defconfig
2979F:	arch/arm/mach-sunplus/
2980F:	drivers/irqchip/irq-sp7021-intc.c
2981F:	drivers/reset/reset-sunplus.c
2982F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2983F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2984
2985ARM/Synaptics SoC support
2986M:	Jisheng Zhang <jszhang@kernel.org>
2987M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989S:	Maintained
2990F:	arch/arm/boot/dts/berlin*
2991F:	arch/arm/mach-berlin/
2992F:	arch/arm64/boot/dts/synaptics/
2993
2994ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2995M:	Lennert Buytenhek <kernel@wantstofly.org>
2996L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997S:	Maintained
2998
2999ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
3000M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
3001L:	linux-tegra@vger.kernel.org
3002L:	linux-media@vger.kernel.org
3003S:	Maintained
3004F:	Documentation/devicetree/bindings/media/tegra-cec.txt
3005F:	drivers/media/cec/platform/tegra/
3006
3007ARM/TESLA FSD SoC SUPPORT
3008M:	Alim Akhtar <alim.akhtar@samsung.com>
3009M:	linux-fsd@tesla.com
3010L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011L:	linux-samsung-soc@vger.kernel.org
3012S:	Maintained
3013F:	arch/arm64/boot/dts/tesla*
3014
3015ARM/TETON BGA MACHINE SUPPORT
3016M:	"Mark F. Brown" <mark.brown314@gmail.com>
3017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018S:	Maintained
3019
3020ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
3021M:	Santosh Shilimkar <ssantosh@kernel.org>
3022L:	linux-kernel@vger.kernel.org
3023S:	Maintained
3024F:	drivers/memory/*emif*
3025
3026ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3027M:	Nishanth Menon <nm@ti.com>
3028M:	Santosh Shilimkar <ssantosh@kernel.org>
3029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3030S:	Maintained
3031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3032F:	arch/arm/boot/dts/keystone-*
3033F:	arch/arm/mach-keystone/
3034
3035ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3036M:	Santosh Shilimkar <ssantosh@kernel.org>
3037L:	linux-kernel@vger.kernel.org
3038S:	Maintained
3039F:	drivers/clk/keystone/
3040
3041ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3042M:	Santosh Shilimkar <ssantosh@kernel.org>
3043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3044L:	linux-kernel@vger.kernel.org
3045S:	Maintained
3046F:	drivers/clocksource/timer-keystone.c
3047
3048ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3049M:	Santosh Shilimkar <ssantosh@kernel.org>
3050L:	linux-kernel@vger.kernel.org
3051S:	Maintained
3052F:	drivers/power/reset/keystone-reset.c
3053
3054ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3055M:	Nishanth Menon <nm@ti.com>
3056M:	Vignesh Raghavendra <vigneshr@ti.com>
3057M:	Tero Kristo <kristo@kernel.org>
3058L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3059S:	Supported
3060F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
3061F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3062F:	arch/arm64/boot/dts/ti/Makefile
3063F:	arch/arm64/boot/dts/ti/k3-*
3064F:	include/dt-bindings/pinctrl/k3.h
3065
3066ARM/THECUS N2100 MACHINE SUPPORT
3067M:	Lennert Buytenhek <kernel@wantstofly.org>
3068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069S:	Maintained
3070
3071ARM/TOSA MACHINE SUPPORT
3072M:	Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3073M:	Dirk Opfer <dirk@opfer-online.de>
3074S:	Maintained
3075
3076ARM/TOSHIBA VISCONTI ARCHITECTURE
3077M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3078L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079S:	Supported
3080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3081F:	Documentation/devicetree/bindings/arm/toshiba.yaml
3082F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3083F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3084F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3085F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3086F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3087F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3088F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3089F:	arch/arm64/boot/dts/toshiba/
3090F:	drivers/clk/visconti/
3091F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3092F:	drivers/gpio/gpio-visconti.c
3093F:	drivers/pci/controller/dwc/pcie-visconti.c
3094F:	drivers/pinctrl/visconti/
3095F:	drivers/watchdog/visconti_wdt.c
3096N:	visconti
3097
3098ARM/UNIPHIER ARCHITECTURE
3099M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3100M:	Masami Hiramatsu <mhiramat@kernel.org>
3101L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102S:	Maintained
3103F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3104F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3105F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3106F:	arch/arm/boot/dts/uniphier*
3107F:	arch/arm/include/asm/hardware/cache-uniphier.h
3108F:	arch/arm/mach-uniphier/
3109F:	arch/arm/mm/cache-uniphier.c
3110F:	arch/arm64/boot/dts/socionext/uniphier*
3111F:	drivers/bus/uniphier-system-bus.c
3112F:	drivers/clk/uniphier/
3113F:	drivers/dma/uniphier-mdmac.c
3114F:	drivers/gpio/gpio-uniphier.c
3115F:	drivers/i2c/busses/i2c-uniphier*
3116F:	drivers/irqchip/irq-uniphier-aidet.c
3117F:	drivers/mmc/host/uniphier-sd.c
3118F:	drivers/pinctrl/uniphier/
3119F:	drivers/reset/reset-uniphier.c
3120F:	drivers/tty/serial/8250/8250_uniphier.c
3121N:	uniphier
3122
3123ARM/VERSATILE EXPRESS PLATFORM
3124M:	Liviu Dudau <liviu.dudau@arm.com>
3125M:	Sudeep Holla <sudeep.holla@arm.com>
3126M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
3127L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128S:	Maintained
3129F:	*/*/*/vexpress*
3130F:	*/*/vexpress*
3131F:	arch/arm/boot/dts/vexpress*
3132F:	arch/arm/mach-vexpress/
3133F:	arch/arm64/boot/dts/arm/
3134F:	drivers/clk/versatile/clk-vexpress-osc.c
3135F:	drivers/clocksource/timer-versatile.c
3136N:	mps2
3137
3138ARM/VFP SUPPORT
3139M:	Russell King <linux@armlinux.org.uk>
3140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3141S:	Maintained
3142W:	http://www.armlinux.org.uk/
3143F:	arch/arm/vfp/
3144
3145ARM/VOIPAC PXA270 SUPPORT
3146M:	Marek Vasut <marek.vasut@gmail.com>
3147L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3148S:	Maintained
3149F:	arch/arm/mach-pxa/include/mach/vpac270.h
3150F:	arch/arm/mach-pxa/vpac270.c
3151
3152ARM/VT8500 ARM ARCHITECTURE
3153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3154S:	Orphan
3155F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3156F:	arch/arm/mach-vt8500/
3157F:	drivers/clocksource/timer-vt8500.c
3158F:	drivers/i2c/busses/i2c-wmt.c
3159F:	drivers/mmc/host/wmt-sdmmc.c
3160F:	drivers/pwm/pwm-vt8500.c
3161F:	drivers/rtc/rtc-vt8500.c
3162F:	drivers/tty/serial/vt8500_serial.c
3163F:	drivers/usb/host/ehci-platform.c
3164F:	drivers/usb/host/uhci-platform.c
3165F:	drivers/video/fbdev/vt8500lcdfb.*
3166F:	drivers/video/fbdev/wm8505fb*
3167F:	drivers/video/fbdev/wmt_ge_rops.*
3168
3169ARM/ZIPIT Z2 SUPPORT
3170M:	Marek Vasut <marek.vasut@gmail.com>
3171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3172S:	Maintained
3173F:	arch/arm/mach-pxa/include/mach/z2.h
3174F:	arch/arm/mach-pxa/z2.c
3175
3176ARM/ZYNQ ARCHITECTURE
3177M:	Michal Simek <michal.simek@xilinx.com>
3178L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179S:	Supported
3180W:	http://wiki.xilinx.com
3181T:	git https://github.com/Xilinx/linux-xlnx.git
3182F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3183F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3184F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3185F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3186F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3187F:	arch/arm/mach-zynq/
3188F:	drivers/clocksource/timer-cadence-ttc.c
3189F:	drivers/cpuidle/cpuidle-zynq.c
3190F:	drivers/edac/synopsys_edac.c
3191F:	drivers/i2c/busses/i2c-cadence.c
3192F:	drivers/i2c/busses/i2c-xiic.c
3193F:	drivers/mmc/host/sdhci-of-arasan.c
3194N:	zynq
3195N:	xilinx
3196
3197ARM64 PORT (AARCH64 ARCHITECTURE)
3198M:	Catalin Marinas <catalin.marinas@arm.com>
3199M:	Will Deacon <will@kernel.org>
3200L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201S:	Maintained
3202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3203F:	Documentation/arm64/
3204F:	arch/arm64/
3205F:	tools/testing/selftests/arm64/
3206X:	arch/arm64/boot/dts/
3207
3208ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3209M:	George McCollister <george.mccollister@gmail.com>
3210L:	netdev@vger.kernel.org
3211S:	Maintained
3212F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3213F:	drivers/net/dsa/xrs700x/*
3214F:	net/dsa/tag_xrs700x.c
3215
3216AS3645A LED FLASH CONTROLLER DRIVER
3217M:	Sakari Ailus <sakari.ailus@iki.fi>
3218L:	linux-leds@vger.kernel.org
3219S:	Maintained
3220F:	drivers/leds/flash/leds-as3645a.c
3221
3222ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3223M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3224L:	linux-media@vger.kernel.org
3225S:	Maintained
3226T:	git git://linuxtv.org/media_tree.git
3227F:	Documentation/devicetree/bindings/media/i2c/ak7375.txt
3228F:	drivers/media/i2c/ak7375.c
3229
3230ASAHI KASEI AK8974 DRIVER
3231M:	Linus Walleij <linus.walleij@linaro.org>
3232L:	linux-iio@vger.kernel.org
3233S:	Supported
3234W:	http://www.akm.com/
3235F:	drivers/iio/magnetometer/ak8974.c
3236
3237ASC7621 HARDWARE MONITOR DRIVER
3238M:	George Joseph <george.joseph@fairview5.com>
3239L:	linux-hwmon@vger.kernel.org
3240S:	Maintained
3241F:	Documentation/hwmon/asc7621.rst
3242F:	drivers/hwmon/asc7621.c
3243
3244ASIX AX88796C SPI ETHERNET ADAPTER
3245M:	Łukasz Stelmach <l.stelmach@samsung.com>
3246S:	Maintained
3247F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3248F:	drivers/net/ethernet/asix/ax88796c_*
3249
3250ASPEED PECI CONTROLLER
3251M:	Iwona Winiarska <iwona.winiarska@intel.com>
3252L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3253L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3254S:	Supported
3255F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3256F:	drivers/peci/controller/peci-aspeed.c
3257
3258ASPEED PINCTRL DRIVERS
3259M:	Andrew Jeffery <andrew@aj.id.au>
3260L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3261L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3262L:	linux-gpio@vger.kernel.org
3263S:	Maintained
3264F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3265F:	drivers/pinctrl/aspeed/
3266
3267ASPEED SCU INTERRUPT CONTROLLER DRIVER
3268M:	Eddie James <eajames@linux.ibm.com>
3269L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3270S:	Maintained
3271F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3272F:	drivers/irqchip/irq-aspeed-scu-ic.c
3273F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3274
3275ASPEED SD/MMC DRIVER
3276M:	Andrew Jeffery <andrew@aj.id.au>
3277L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3278L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3279L:	linux-mmc@vger.kernel.org
3280S:	Maintained
3281F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3282F:	drivers/mmc/host/sdhci-of-aspeed*
3283
3284ASPEED SMC SPI DRIVER
3285M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3286M:	Cédric Le Goater <clg@kaod.org>
3287L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3288L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3289L:	linux-spi@vger.kernel.org
3290S:	Maintained
3291F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3292F:	drivers/spi/spi-aspeed-smc.c
3293
3294ASPEED VIDEO ENGINE DRIVER
3295M:	Eddie James <eajames@linux.ibm.com>
3296L:	linux-media@vger.kernel.org
3297L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3298S:	Maintained
3299F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3300F:	drivers/media/platform/aspeed/
3301
3302ASPEED USB UDC DRIVER
3303M:	Neal Liu <neal_liu@aspeedtech.com>
3304L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3305S:	Maintained
3306F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3307F:	drivers/usb/gadget/udc/aspeed_udc.c
3308
3309ASPEED CRYPTO DRIVER
3310M:	Neal Liu <neal_liu@aspeedtech.com>
3311L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3312S:	Maintained
3313F:	Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3314F:	drivers/crypto/aspeed/
3315
3316ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3317M:	Corentin Chary <corentin.chary@gmail.com>
3318L:	acpi4asus-user@lists.sourceforge.net
3319L:	platform-driver-x86@vger.kernel.org
3320S:	Maintained
3321W:	http://acpi4asus.sf.net
3322F:	drivers/platform/x86/asus*.c
3323F:	drivers/platform/x86/eeepc*.c
3324
3325ASUS TF103C DOCK DRIVER
3326M:	Hans de Goede <hdegoede@redhat.com>
3327L:	platform-driver-x86@vger.kernel.org
3328S:	Maintained
3329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3330F:	drivers/platform/x86/asus-tf103c-dock.c
3331
3332ASUS WMI HARDWARE MONITOR DRIVER
3333M:	Ed Brindley <kernel@maidavale.org>
3334M:	Denis Pauk <pauk.denis@gmail.com>
3335L:	linux-hwmon@vger.kernel.org
3336S:	Maintained
3337F:	drivers/hwmon/asus_wmi_sensors.c
3338
3339ASUS EC HARDWARE MONITOR DRIVER
3340M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3341L:	linux-hwmon@vger.kernel.org
3342S:	Maintained
3343F:	drivers/hwmon/asus-ec-sensors.c
3344
3345ASUS WIRELESS RADIO CONTROL DRIVER
3346M:	João Paulo Rechi Vita <jprvita@gmail.com>
3347L:	platform-driver-x86@vger.kernel.org
3348S:	Maintained
3349F:	drivers/platform/x86/asus-wireless.c
3350
3351ASYMMETRIC KEYS
3352M:	David Howells <dhowells@redhat.com>
3353L:	keyrings@vger.kernel.org
3354S:	Maintained
3355F:	Documentation/crypto/asymmetric-keys.rst
3356F:	crypto/asymmetric_keys/
3357F:	include/crypto/pkcs7.h
3358F:	include/crypto/public_key.h
3359F:	include/linux/verification.h
3360
3361ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3362R:	Dan Williams <dan.j.williams@intel.com>
3363S:	Odd fixes
3364W:	http://sourceforge.net/projects/xscaleiop
3365F:	Documentation/crypto/async-tx-api.rst
3366F:	crypto/async_tx/
3367F:	include/linux/async_tx.h
3368
3369AT24 EEPROM DRIVER
3370M:	Bartosz Golaszewski <brgl@bgdev.pl>
3371L:	linux-i2c@vger.kernel.org
3372S:	Maintained
3373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3374F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3375F:	drivers/misc/eeprom/at24.c
3376
3377ATA OVER ETHERNET (AOE) DRIVER
3378M:	"Justin Sanders" <justin@coraid.com>
3379S:	Supported
3380W:	http://www.openaoe.org/
3381F:	Documentation/admin-guide/aoe/
3382F:	drivers/block/aoe/
3383
3384ATC260X PMIC MFD DRIVER
3385M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3386M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3387L:	linux-actions@lists.infradead.org
3388S:	Maintained
3389F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3390F:	drivers/input/misc/atc260x-onkey.c
3391F:	drivers/mfd/atc260*
3392F:	drivers/power/reset/atc260x-poweroff.c
3393F:	drivers/regulator/atc260x-regulator.c
3394F:	include/linux/mfd/atc260x/*
3395
3396ATHEROS 71XX/9XXX GPIO DRIVER
3397M:	Alban Bedel <albeu@free.fr>
3398S:	Maintained
3399W:	https://github.com/AlbanBedel/linux
3400T:	git git://github.com/AlbanBedel/linux
3401F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3402F:	drivers/gpio/gpio-ath79.c
3403
3404ATHEROS 71XX/9XXX USB PHY DRIVER
3405M:	Alban Bedel <albeu@free.fr>
3406S:	Maintained
3407W:	https://github.com/AlbanBedel/linux
3408T:	git git://github.com/AlbanBedel/linux
3409F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3410F:	drivers/phy/qualcomm/phy-ath79-usb.c
3411
3412ATHEROS ATH GENERIC UTILITIES
3413M:	Kalle Valo <kvalo@kernel.org>
3414L:	linux-wireless@vger.kernel.org
3415S:	Supported
3416F:	drivers/net/wireless/ath/*
3417
3418ATHEROS ATH5K WIRELESS DRIVER
3419M:	Jiri Slaby <jirislaby@kernel.org>
3420M:	Nick Kossifidis <mickflemm@gmail.com>
3421M:	Luis Chamberlain <mcgrof@kernel.org>
3422L:	linux-wireless@vger.kernel.org
3423S:	Maintained
3424W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3425F:	drivers/net/wireless/ath/ath5k/
3426
3427ATHEROS ATH6KL WIRELESS DRIVER
3428L:	linux-wireless@vger.kernel.org
3429S:	Orphan
3430W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3431F:	drivers/net/wireless/ath/ath6kl/
3432
3433ATI_REMOTE2 DRIVER
3434M:	Ville Syrjala <syrjala@sci.fi>
3435S:	Maintained
3436F:	drivers/input/misc/ati_remote2.c
3437
3438ATK0110 HWMON DRIVER
3439M:	Luca Tettamanti <kronos.it@gmail.com>
3440L:	linux-hwmon@vger.kernel.org
3441S:	Maintained
3442F:	drivers/hwmon/asus_atk0110.c
3443
3444ATLX ETHERNET DRIVERS
3445M:	Chris Snook <chris.snook@gmail.com>
3446L:	netdev@vger.kernel.org
3447S:	Maintained
3448W:	http://sourceforge.net/projects/atl1
3449W:	http://atl1.sourceforge.net
3450F:	drivers/net/ethernet/atheros/
3451
3452ATM
3453M:	Chas Williams <3chas3@gmail.com>
3454L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3455L:	netdev@vger.kernel.org
3456S:	Maintained
3457W:	http://linux-atm.sourceforge.net
3458F:	drivers/atm/
3459F:	include/linux/atm*
3460F:	include/uapi/linux/atm*
3461
3462ATMEL MACB ETHERNET DRIVER
3463M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3464M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3465S:	Supported
3466F:	drivers/net/ethernet/cadence/
3467
3468ATMEL MAXTOUCH DRIVER
3469M:	Nick Dyer <nick@shmanahar.org>
3470S:	Maintained
3471T:	git git://github.com/ndyer/linux.git
3472F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3473F:	drivers/input/touchscreen/atmel_mxt_ts.c
3474
3475ATMEL WIRELESS DRIVER
3476M:	Simon Kelley <simon@thekelleys.org.uk>
3477L:	linux-wireless@vger.kernel.org
3478S:	Maintained
3479W:	http://www.thekelleys.org.uk/atmel
3480W:	http://atmelwlandriver.sourceforge.net/
3481F:	drivers/net/wireless/atmel/atmel*
3482
3483ATOMIC INFRASTRUCTURE
3484M:	Will Deacon <will@kernel.org>
3485M:	Peter Zijlstra <peterz@infradead.org>
3486R:	Boqun Feng <boqun.feng@gmail.com>
3487R:	Mark Rutland <mark.rutland@arm.com>
3488L:	linux-kernel@vger.kernel.org
3489S:	Maintained
3490F:	arch/*/include/asm/atomic*.h
3491F:	include/*/atomic*.h
3492F:	include/linux/refcount.h
3493F:	Documentation/atomic_*.txt
3494F:	scripts/atomic/
3495
3496ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3497M:	Bradley Grove <linuxdrivers@attotech.com>
3498L:	linux-scsi@vger.kernel.org
3499S:	Supported
3500W:	http://www.attotech.com
3501F:	drivers/scsi/esas2r
3502
3503ATUSB IEEE 802.15.4 RADIO DRIVER
3504M:	Stefan Schmidt <stefan@datenfreihafen.org>
3505L:	linux-wpan@vger.kernel.org
3506S:	Maintained
3507F:	drivers/net/ieee802154/at86rf230.h
3508F:	drivers/net/ieee802154/atusb.c
3509F:	drivers/net/ieee802154/atusb.h
3510
3511AUDIT SUBSYSTEM
3512M:	Paul Moore <paul@paul-moore.com>
3513M:	Eric Paris <eparis@redhat.com>
3514L:	linux-audit@redhat.com (moderated for non-subscribers)
3515S:	Supported
3516W:	https://github.com/linux-audit
3517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3518F:	include/asm-generic/audit_*.h
3519F:	include/linux/audit.h
3520F:	include/linux/audit_arch.h
3521F:	include/uapi/linux/audit.h
3522F:	kernel/audit*
3523F:	lib/*audit.c
3524
3525AUXILIARY DISPLAY DRIVERS
3526M:	Miguel Ojeda <ojeda@kernel.org>
3527S:	Maintained
3528F:	Documentation/devicetree/bindings/auxdisplay/
3529F:	drivers/auxdisplay/
3530F:	include/linux/cfag12864b.h
3531
3532AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3533M:	Andreas Klinger <ak@it-klinger.de>
3534L:	linux-iio@vger.kernel.org
3535S:	Maintained
3536F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3537F:	drivers/iio/adc/hx711.c
3538
3539AX.25 NETWORK LAYER
3540M:	Ralf Baechle <ralf@linux-mips.org>
3541L:	linux-hams@vger.kernel.org
3542S:	Maintained
3543W:	http://www.linux-ax25.org/
3544F:	include/net/ax25.h
3545F:	include/uapi/linux/ax25.h
3546F:	net/ax25/
3547
3548AXENTIA ARM DEVICES
3549M:	Peter Rosin <peda@axentia.se>
3550L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3551S:	Maintained
3552F:	arch/arm/boot/dts/at91-linea.dtsi
3553F:	arch/arm/boot/dts/at91-natte.dtsi
3554F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3555F:	arch/arm/boot/dts/at91-tse850-3.dts
3556
3557AXENTIA ASOC DRIVERS
3558M:	Peter Rosin <peda@axentia.se>
3559L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3560S:	Maintained
3561F:	Documentation/devicetree/bindings/sound/axentia,*
3562F:	sound/soc/atmel/tse850-pcm5142.c
3563
3564AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3565M:	Nuno Sá <nuno.sa@analog.com>
3566L:	linux-hwmon@vger.kernel.org
3567S:	Supported
3568W:	https://ez.analog.com/linux-software-drivers
3569F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3570F:	drivers/hwmon/axi-fan-control.c
3571
3572AXXIA I2C CONTROLLER
3573M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3574L:	linux-i2c@vger.kernel.org
3575S:	Maintained
3576F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3577F:	drivers/i2c/busses/i2c-axxia.c
3578
3579AZ6007 DVB DRIVER
3580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3581L:	linux-media@vger.kernel.org
3582S:	Maintained
3583W:	https://linuxtv.org
3584T:	git git://linuxtv.org/media_tree.git
3585F:	drivers/media/usb/dvb-usb-v2/az6007.c
3586
3587AZTECH FM RADIO RECEIVER DRIVER
3588M:	Hans Verkuil <hverkuil@xs4all.nl>
3589L:	linux-media@vger.kernel.org
3590S:	Maintained
3591W:	https://linuxtv.org
3592T:	git git://linuxtv.org/media_tree.git
3593F:	drivers/media/radio/radio-aztech*
3594
3595B43 WIRELESS DRIVER
3596L:	linux-wireless@vger.kernel.org
3597L:	b43-dev@lists.infradead.org
3598S:	Odd Fixes
3599W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3600F:	drivers/net/wireless/broadcom/b43/
3601
3602B43LEGACY WIRELESS DRIVER
3603M:	Larry Finger <Larry.Finger@lwfinger.net>
3604L:	linux-wireless@vger.kernel.org
3605L:	b43-dev@lists.infradead.org
3606S:	Maintained
3607W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3608F:	drivers/net/wireless/broadcom/b43legacy/
3609
3610BACKLIGHT CLASS/SUBSYSTEM
3611M:	Lee Jones <lee@kernel.org>
3612M:	Daniel Thompson <daniel.thompson@linaro.org>
3613M:	Jingoo Han <jingoohan1@gmail.com>
3614L:	dri-devel@lists.freedesktop.org
3615S:	Maintained
3616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3617F:	Documentation/ABI/stable/sysfs-class-backlight
3618F:	Documentation/ABI/testing/sysfs-class-backlight
3619F:	Documentation/devicetree/bindings/leds/backlight
3620F:	drivers/video/backlight/
3621F:	include/linux/backlight.h
3622F:	include/linux/pwm_backlight.h
3623
3624BARCO P50 GPIO DRIVER
3625M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3626M:	Peter Korsgaard <peter.korsgaard@barco.com>
3627S:	Maintained
3628F:	drivers/platform/x86/barco-p50-gpio.c
3629
3630BATMAN ADVANCED
3631M:	Marek Lindner <mareklindner@neomailbox.ch>
3632M:	Simon Wunderlich <sw@simonwunderlich.de>
3633M:	Antonio Quartulli <a@unstable.cc>
3634M:	Sven Eckelmann <sven@narfation.org>
3635L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3636S:	Maintained
3637W:	https://www.open-mesh.org/
3638Q:	https://patchwork.open-mesh.org/project/batman/list/
3639B:	https://www.open-mesh.org/projects/batman-adv/issues
3640C:	ircs://irc.hackint.org/batadv
3641T:	git https://git.open-mesh.org/linux-merge.git
3642F:	Documentation/networking/batman-adv.rst
3643F:	include/uapi/linux/batadv_packet.h
3644F:	include/uapi/linux/batman_adv.h
3645F:	net/batman-adv/
3646
3647BAYCOM/HDLCDRV DRIVERS FOR AX.25
3648M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3649L:	linux-hams@vger.kernel.org
3650S:	Maintained
3651W:	http://www.baycom.org/~tom/ham/ham.html
3652F:	drivers/net/hamradio/baycom*
3653
3654BCACHE (BLOCK LAYER CACHE)
3655M:	Coly Li <colyli@suse.de>
3656M:	Kent Overstreet <kent.overstreet@gmail.com>
3657L:	linux-bcache@vger.kernel.org
3658S:	Maintained
3659W:	http://bcache.evilpiepirate.org
3660C:	irc://irc.oftc.net/bcache
3661F:	drivers/md/bcache/
3662
3663BDISP ST MEDIA DRIVER
3664M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3665L:	linux-media@vger.kernel.org
3666S:	Supported
3667W:	https://linuxtv.org
3668T:	git git://linuxtv.org/media_tree.git
3669F:	drivers/media/platform/st/sti/bdisp
3670
3671BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3672M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3673L:	netdev@vger.kernel.org
3674S:	Maintained
3675F:	drivers/net/ethernet/ec_bhf.c
3676
3677BEFS FILE SYSTEM
3678M:	Luis de Bethencourt <luisbg@kernel.org>
3679M:	Salah Triki <salah.triki@gmail.com>
3680S:	Maintained
3681T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3682F:	Documentation/filesystems/befs.rst
3683F:	fs/befs/
3684
3685BFQ I/O SCHEDULER
3686M:	Paolo Valente <paolo.valente@linaro.org>
3687M:	Jens Axboe <axboe@kernel.dk>
3688L:	linux-block@vger.kernel.org
3689S:	Maintained
3690F:	Documentation/block/bfq-iosched.rst
3691F:	block/bfq-*
3692
3693BFS FILE SYSTEM
3694M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3695S:	Maintained
3696F:	Documentation/filesystems/bfs.rst
3697F:	fs/bfs/
3698F:	include/uapi/linux/bfs_fs.h
3699
3700BITMAP API
3701M:	Yury Norov <yury.norov@gmail.com>
3702R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3703R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3704S:	Maintained
3705F:	include/linux/bitmap.h
3706F:	include/linux/cpumask.h
3707F:	include/linux/find.h
3708F:	include/linux/nodemask.h
3709F:	lib/bitmap.c
3710F:	lib/cpumask.c
3711F:	lib/cpumask_kunit.c
3712F:	lib/find_bit.c
3713F:	lib/find_bit_benchmark.c
3714F:	lib/test_bitmap.c
3715F:	tools/include/linux/bitmap.h
3716F:	tools/include/linux/find.h
3717F:	tools/lib/bitmap.c
3718F:	tools/lib/find_bit.c
3719
3720BLINKM RGB LED DRIVER
3721M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3722S:	Maintained
3723F:	drivers/leds/leds-blinkm.c
3724
3725BLOCK LAYER
3726M:	Jens Axboe <axboe@kernel.dk>
3727L:	linux-block@vger.kernel.org
3728S:	Maintained
3729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3730F:	Documentation/ABI/stable/sysfs-block
3731F:	Documentation/block/
3732F:	block/
3733F:	drivers/block/
3734F:	include/linux/bio.h
3735F:	include/linux/blk*
3736F:	kernel/trace/blktrace.c
3737F:	lib/sbitmap.c
3738
3739BLOCK2MTD DRIVER
3740M:	Joern Engel <joern@lazybastard.org>
3741L:	linux-mtd@lists.infradead.org
3742S:	Maintained
3743F:	drivers/mtd/devices/block2mtd.c
3744
3745BLUETOOTH DRIVERS
3746M:	Marcel Holtmann <marcel@holtmann.org>
3747M:	Johan Hedberg <johan.hedberg@gmail.com>
3748M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3749L:	linux-bluetooth@vger.kernel.org
3750S:	Supported
3751W:	http://www.bluez.org/
3752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3753T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3754F:	drivers/bluetooth/
3755
3756BLUETOOTH SUBSYSTEM
3757M:	Marcel Holtmann <marcel@holtmann.org>
3758M:	Johan Hedberg <johan.hedberg@gmail.com>
3759M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3760L:	linux-bluetooth@vger.kernel.org
3761S:	Supported
3762W:	http://www.bluez.org/
3763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3765F:	include/net/bluetooth/
3766F:	net/bluetooth/
3767
3768BONDING DRIVER
3769M:	Jay Vosburgh <j.vosburgh@gmail.com>
3770M:	Veaceslav Falico <vfalico@gmail.com>
3771M:	Andy Gospodarek <andy@greyhouse.net>
3772L:	netdev@vger.kernel.org
3773S:	Supported
3774W:	http://sourceforge.net/projects/bonding/
3775F:	Documentation/networking/bonding.rst
3776F:	drivers/net/bonding/
3777F:	include/net/bond*
3778F:	include/uapi/linux/if_bonding.h
3779F:	tools/testing/selftests/drivers/net/bonding/
3780
3781BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3782M:	Dan Robertson <dan@dlrobertson.com>
3783L:	linux-iio@vger.kernel.org
3784S:	Maintained
3785F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3786F:	drivers/iio/accel/bma400*
3787
3788BPF [GENERAL] (Safe Dynamic Programs and Tools)
3789M:	Alexei Starovoitov <ast@kernel.org>
3790M:	Daniel Borkmann <daniel@iogearbox.net>
3791M:	Andrii Nakryiko <andrii@kernel.org>
3792R:	Martin KaFai Lau <martin.lau@linux.dev>
3793R:	Song Liu <song@kernel.org>
3794R:	Yonghong Song <yhs@fb.com>
3795R:	John Fastabend <john.fastabend@gmail.com>
3796R:	KP Singh <kpsingh@kernel.org>
3797R:	Stanislav Fomichev <sdf@google.com>
3798R:	Hao Luo <haoluo@google.com>
3799R:	Jiri Olsa <jolsa@kernel.org>
3800L:	bpf@vger.kernel.org
3801S:	Supported
3802W:	https://bpf.io/
3803Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3806F:	Documentation/bpf/
3807F:	Documentation/networking/filter.rst
3808F:	Documentation/userspace-api/ebpf/
3809F:	arch/*/net/*
3810F:	include/linux/bpf*
3811F:	include/linux/btf*
3812F:	include/linux/filter.h
3813F:	include/trace/events/xdp.h
3814F:	include/uapi/linux/bpf*
3815F:	include/uapi/linux/btf*
3816F:	include/uapi/linux/filter.h
3817F:	kernel/bpf/
3818F:	kernel/trace/bpf_trace.c
3819F:	lib/test_bpf.c
3820F:	net/bpf/
3821F:	net/core/filter.c
3822F:	net/sched/act_bpf.c
3823F:	net/sched/cls_bpf.c
3824F:	samples/bpf/
3825F:	scripts/bpf_doc.py
3826F:	scripts/pahole-flags.sh
3827F:	scripts/pahole-version.sh
3828F:	tools/bpf/
3829F:	tools/lib/bpf/
3830F:	tools/testing/selftests/bpf/
3831
3832BPF JIT for ARM
3833M:	Shubham Bansal <illusionist.neo@gmail.com>
3834L:	bpf@vger.kernel.org
3835S:	Odd Fixes
3836F:	arch/arm/net/
3837
3838BPF JIT for ARM64
3839M:	Daniel Borkmann <daniel@iogearbox.net>
3840M:	Alexei Starovoitov <ast@kernel.org>
3841M:	Zi Shen Lim <zlim.lnx@gmail.com>
3842L:	bpf@vger.kernel.org
3843S:	Supported
3844F:	arch/arm64/net/
3845
3846BPF JIT for MIPS (32-BIT AND 64-BIT)
3847M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3848M:	Paul Burton <paulburton@kernel.org>
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	arch/mips/net/
3852
3853BPF JIT for NFP NICs
3854M:	Jakub Kicinski <kuba@kernel.org>
3855L:	bpf@vger.kernel.org
3856S:	Odd Fixes
3857F:	drivers/net/ethernet/netronome/nfp/bpf/
3858
3859BPF JIT for POWERPC (32-BIT AND 64-BIT)
3860M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3861M:	Michael Ellerman <mpe@ellerman.id.au>
3862L:	bpf@vger.kernel.org
3863S:	Supported
3864F:	arch/powerpc/net/
3865
3866BPF JIT for RISC-V (32-bit)
3867M:	Luke Nelson <luke.r.nels@gmail.com>
3868M:	Xi Wang <xi.wang@gmail.com>
3869L:	bpf@vger.kernel.org
3870S:	Maintained
3871F:	arch/riscv/net/
3872X:	arch/riscv/net/bpf_jit_comp64.c
3873
3874BPF JIT for RISC-V (64-bit)
3875M:	Björn Töpel <bjorn@kernel.org>
3876L:	bpf@vger.kernel.org
3877S:	Maintained
3878F:	arch/riscv/net/
3879X:	arch/riscv/net/bpf_jit_comp32.c
3880
3881BPF JIT for S390
3882M:	Ilya Leoshkevich <iii@linux.ibm.com>
3883M:	Heiko Carstens <hca@linux.ibm.com>
3884M:	Vasily Gorbik <gor@linux.ibm.com>
3885L:	bpf@vger.kernel.org
3886S:	Supported
3887F:	arch/s390/net/
3888X:	arch/s390/net/pnet.c
3889
3890BPF JIT for SPARC (32-BIT AND 64-BIT)
3891M:	David S. Miller <davem@davemloft.net>
3892L:	bpf@vger.kernel.org
3893S:	Odd Fixes
3894F:	arch/sparc/net/
3895
3896BPF JIT for X86 32-BIT
3897M:	Wang YanQing <udknight@gmail.com>
3898L:	bpf@vger.kernel.org
3899S:	Odd Fixes
3900F:	arch/x86/net/bpf_jit_comp32.c
3901
3902BPF JIT for X86 64-BIT
3903M:	Alexei Starovoitov <ast@kernel.org>
3904M:	Daniel Borkmann <daniel@iogearbox.net>
3905L:	bpf@vger.kernel.org
3906S:	Supported
3907F:	arch/x86/net/
3908X:	arch/x86/net/bpf_jit_comp32.c
3909
3910BPF [CORE]
3911M:	Alexei Starovoitov <ast@kernel.org>
3912M:	Daniel Borkmann <daniel@iogearbox.net>
3913R:	John Fastabend <john.fastabend@gmail.com>
3914L:	bpf@vger.kernel.org
3915S:	Maintained
3916F:	kernel/bpf/verifier.c
3917F:	kernel/bpf/tnum.c
3918F:	kernel/bpf/core.c
3919F:	kernel/bpf/syscall.c
3920F:	kernel/bpf/dispatcher.c
3921F:	kernel/bpf/trampoline.c
3922F:	include/linux/bpf*
3923F:	include/linux/filter.h
3924F:	include/linux/tnum.h
3925
3926BPF [BTF]
3927M:	Martin KaFai Lau <martin.lau@linux.dev>
3928L:	bpf@vger.kernel.org
3929S:	Maintained
3930F:	kernel/bpf/btf.c
3931F:	include/linux/btf*
3932
3933BPF [TRACING]
3934M:	Song Liu <song@kernel.org>
3935R:	Jiri Olsa <jolsa@kernel.org>
3936L:	bpf@vger.kernel.org
3937S:	Maintained
3938F:	kernel/trace/bpf_trace.c
3939F:	kernel/bpf/stackmap.c
3940
3941BPF [NETWORKING] (tc BPF, sock_addr)
3942M:	Martin KaFai Lau <martin.lau@linux.dev>
3943M:	Daniel Borkmann <daniel@iogearbox.net>
3944R:	John Fastabend <john.fastabend@gmail.com>
3945L:	bpf@vger.kernel.org
3946L:	netdev@vger.kernel.org
3947S:	Maintained
3948F:	net/core/filter.c
3949F:	net/sched/act_bpf.c
3950F:	net/sched/cls_bpf.c
3951
3952BPF [NETWORKING] (struct_ops, reuseport)
3953M:	Martin KaFai Lau <martin.lau@linux.dev>
3954L:	bpf@vger.kernel.org
3955L:	netdev@vger.kernel.org
3956S:	Maintained
3957F:	kernel/bpf/bpf_struct*
3958
3959BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3960M:	KP Singh <kpsingh@kernel.org>
3961R:	Florent Revest <revest@chromium.org>
3962R:	Brendan Jackman <jackmanb@chromium.org>
3963L:	bpf@vger.kernel.org
3964S:	Maintained
3965F:	Documentation/bpf/prog_lsm.rst
3966F:	include/linux/bpf_lsm.h
3967F:	kernel/bpf/bpf_lsm.c
3968F:	security/bpf/
3969
3970BPF [STORAGE & CGROUPS]
3971M:	Martin KaFai Lau <martin.lau@linux.dev>
3972L:	bpf@vger.kernel.org
3973S:	Maintained
3974F:	kernel/bpf/cgroup.c
3975F:	kernel/bpf/*storage.c
3976F:	kernel/bpf/bpf_lru*
3977
3978BPF [RINGBUF]
3979M:	Andrii Nakryiko <andrii@kernel.org>
3980L:	bpf@vger.kernel.org
3981S:	Maintained
3982F:	kernel/bpf/ringbuf.c
3983
3984BPF [ITERATOR]
3985M:	Yonghong Song <yhs@fb.com>
3986L:	bpf@vger.kernel.org
3987S:	Maintained
3988F:	kernel/bpf/*iter.c
3989
3990BPF [L7 FRAMEWORK] (sockmap)
3991M:	John Fastabend <john.fastabend@gmail.com>
3992M:	Jakub Sitnicki <jakub@cloudflare.com>
3993L:	netdev@vger.kernel.org
3994L:	bpf@vger.kernel.org
3995S:	Maintained
3996F:	include/linux/skmsg.h
3997F:	net/core/skmsg.c
3998F:	net/core/sock_map.c
3999F:	net/ipv4/tcp_bpf.c
4000F:	net/ipv4/udp_bpf.c
4001F:	net/unix/unix_bpf.c
4002
4003BPF [LIBRARY] (libbpf)
4004M:	Andrii Nakryiko <andrii@kernel.org>
4005L:	bpf@vger.kernel.org
4006S:	Maintained
4007F:	tools/lib/bpf/
4008
4009BPF [TOOLING] (bpftool)
4010M:	Quentin Monnet <quentin@isovalent.com>
4011L:	bpf@vger.kernel.org
4012S:	Maintained
4013F:	kernel/bpf/disasm.*
4014F:	tools/bpf/bpftool/
4015
4016BPF [SELFTESTS] (Test Runners & Infrastructure)
4017M:	Andrii Nakryiko <andrii@kernel.org>
4018R:	Mykola Lysenko <mykolal@fb.com>
4019L:	bpf@vger.kernel.org
4020S:	Maintained
4021F:	tools/testing/selftests/bpf/
4022
4023BPF [MISC]
4024L:	bpf@vger.kernel.org
4025S:	Odd Fixes
4026K:	(?:\b|_)bpf(?:\b|_)
4027
4028BROADCOM B44 10/100 ETHERNET DRIVER
4029M:	Michael Chan <michael.chan@broadcom.com>
4030L:	netdev@vger.kernel.org
4031S:	Supported
4032F:	drivers/net/ethernet/broadcom/b44.*
4033
4034BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4035M:	Florian Fainelli <f.fainelli@gmail.com>
4036L:	netdev@vger.kernel.org
4037L:	openwrt-devel@lists.openwrt.org (subscribers-only)
4038S:	Supported
4039F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4040F:	drivers/net/dsa/b53/*
4041F:	drivers/net/dsa/bcm_sf2*
4042F:	include/linux/dsa/brcm.h
4043F:	include/linux/platform_data/b53.h
4044
4045BROADCOM BCMBCA ARM ARCHITECTURE
4046M:	William Zhang <william.zhang@broadcom.com>
4047M:	Anand Gore <anand.gore@broadcom.com>
4048M:	Kursad Oney <kursad.oney@broadcom.com>
4049M:	Florian Fainelli <f.fainelli@gmail.com>
4050M:	Rafał Miłecki <rafal@milecki.pl>
4051R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4053S:	Maintained
4054T:	git https://github.com/broadcom/stblinux.git
4055F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4056F:	arch/arm64/boot/dts/broadcom/bcmbca/*
4057N:	bcmbca
4058N:	bcm[9]?47622
4059N:	bcm[9]?4912
4060N:	bcm[9]?63138
4061N:	bcm[9]?63146
4062N:	bcm[9]?63148
4063N:	bcm[9]?63158
4064N:	bcm[9]?63178
4065N:	bcm[9]?6756
4066N:	bcm[9]?6813
4067N:	bcm[9]?6846
4068N:	bcm[9]?6855
4069N:	bcm[9]?6856
4070N:	bcm[9]?6858
4071N:	bcm[9]?6878
4072
4073BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4074M:	Florian Fainelli <f.fainelli@gmail.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4077L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4078S:	Maintained
4079T:	git https://github.com/broadcom/stblinux.git
4080F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4081F:	drivers/pci/controller/pcie-brcmstb.c
4082F:	drivers/staging/vc04_services
4083N:	bcm2711
4084N:	bcm283*
4085N:	raspberrypi
4086
4087BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4088M:	Florian Fainelli <f.fainelli@gmail.com>
4089M:	Ray Jui <rjui@broadcom.com>
4090M:	Scott Branden <sbranden@broadcom.com>
4091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092S:	Maintained
4093T:	git https://github.com/broadcom/mach-bcm
4094F:	arch/arm/mach-bcm/
4095N:	bcm281*
4096N:	bcm113*
4097N:	bcm216*
4098N:	kona
4099
4100BROADCOM BCM47XX MIPS ARCHITECTURE
4101M:	Hauke Mehrtens <hauke@hauke-m.de>
4102M:	Rafał Miłecki <zajec5@gmail.com>
4103L:	linux-mips@vger.kernel.org
4104S:	Maintained
4105F:	Documentation/devicetree/bindings/mips/brcm/
4106F:	arch/mips/bcm47xx/*
4107F:	arch/mips/include/asm/mach-bcm47xx/*
4108
4109BROADCOM BCM4908 ETHERNET DRIVER
4110M:	Rafał Miłecki <rafal@milecki.pl>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112L:	netdev@vger.kernel.org
4113S:	Maintained
4114F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4115F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
4116F:	drivers/net/ethernet/broadcom/unimac.h
4117
4118BROADCOM BCM4908 PINMUX DRIVER
4119M:	Rafał Miłecki <rafal@milecki.pl>
4120R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121L:	linux-gpio@vger.kernel.org
4122S:	Maintained
4123F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4124F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
4125
4126BROADCOM BCM5301X ARM ARCHITECTURE
4127M:	Florian Fainelli <f.fainelli@gmail.com>
4128M:	Hauke Mehrtens <hauke@hauke-m.de>
4129M:	Rafał Miłecki <zajec5@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4132S:	Maintained
4133F:	arch/arm/boot/dts/bcm470*
4134F:	arch/arm/boot/dts/bcm5301*
4135F:	arch/arm/boot/dts/bcm953012*
4136F:	arch/arm/mach-bcm/bcm_5301x.c
4137
4138BROADCOM BCM53573 ARM ARCHITECTURE
4139M:	Florian Fainelli <f.fainelli@gmail.com>
4140M:	Rafał Miłecki <rafal@milecki.pl>
4141R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4143S:	Maintained
4144F:	arch/arm/boot/dts/bcm47189*
4145F:	arch/arm/boot/dts/bcm53573*
4146
4147BROADCOM BCM63XX/BCM33XX UDC DRIVER
4148M:	Kevin Cernekee <cernekee@gmail.com>
4149L:	linux-usb@vger.kernel.org
4150S:	Maintained
4151F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4152
4153BROADCOM BCM7XXX ARM ARCHITECTURE
4154M:	Florian Fainelli <f.fainelli@gmail.com>
4155R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4157S:	Maintained
4158T:	git https://github.com/broadcom/stblinux.git
4159F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160F:	arch/arm/boot/dts/bcm7*.dts*
4161F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4162F:	arch/arm/mach-bcm/*brcmstb*
4163F:	arch/arm/mm/cache-b15-rac.c
4164F:	drivers/bus/brcmstb_gisb.c
4165F:	drivers/pci/controller/pcie-brcmstb.c
4166N:	brcmstb
4167N:	bcm7038
4168N:	bcm7120
4169
4170BROADCOM BDC DRIVER
4171M:	Justin Chen <justinpopo6@gmail.com>
4172M:	Al Cooper <alcooperx@gmail.com>
4173L:	linux-usb@vger.kernel.org
4174R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175S:	Maintained
4176F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4177F:	drivers/usb/gadget/udc/bdc/
4178
4179BROADCOM BMIPS CPUFREQ DRIVER
4180M:	Markus Mayer <mmayer@broadcom.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	linux-pm@vger.kernel.org
4183S:	Maintained
4184F:	drivers/cpufreq/bmips-cpufreq.c
4185
4186BROADCOM BMIPS MIPS ARCHITECTURE
4187M:	Florian Fainelli <f.fainelli@gmail.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	linux-mips@vger.kernel.org
4190S:	Maintained
4191T:	git https://github.com/broadcom/stblinux.git
4192F:	arch/mips/bmips/*
4193F:	arch/mips/boot/dts/brcm/bcm*.dts*
4194F:	arch/mips/include/asm/mach-bmips/*
4195F:	arch/mips/kernel/*bmips*
4196F:	drivers/soc/bcm/bcm63xx
4197F:	drivers/irqchip/irq-bcm63*
4198F:	drivers/irqchip/irq-bcm7*
4199F:	drivers/irqchip/irq-brcmstb*
4200F:	include/linux/bcm963xx_nvram.h
4201F:	include/linux/bcm963xx_tag.h
4202
4203BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4204M:	Rasesh Mody <rmody@marvell.com>
4205M:	GR-Linux-NIC-Dev@marvell.com
4206L:	netdev@vger.kernel.org
4207S:	Supported
4208F:	drivers/net/ethernet/broadcom/bnx2.*
4209F:	drivers/net/ethernet/broadcom/bnx2_*
4210
4211BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4212M:	Saurav Kashyap <skashyap@marvell.com>
4213M:	Javed Hasan <jhasan@marvell.com>
4214M:	GR-QLogic-Storage-Upstream@marvell.com
4215L:	linux-scsi@vger.kernel.org
4216S:	Supported
4217F:	drivers/scsi/bnx2fc/
4218
4219BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4220M:	Nilesh Javali <njavali@marvell.com>
4221M:	Manish Rangankar <mrangankar@marvell.com>
4222M:	GR-QLogic-Storage-Upstream@marvell.com
4223L:	linux-scsi@vger.kernel.org
4224S:	Supported
4225F:	drivers/scsi/bnx2i/
4226
4227BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4228M:	Ariel Elior <aelior@marvell.com>
4229M:	Sudarsana Kalluru <skalluru@marvell.com>
4230M:	Manish Chopra <manishc@marvell.com>
4231L:	netdev@vger.kernel.org
4232S:	Supported
4233F:	drivers/net/ethernet/broadcom/bnx2x/
4234
4235BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4236M:	Michael Chan <michael.chan@broadcom.com>
4237L:	netdev@vger.kernel.org
4238S:	Supported
4239F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4240F:	drivers/net/ethernet/broadcom/bnxt/
4241F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4242
4243BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4244M:	Arend van Spriel <aspriel@gmail.com>
4245M:	Franky Lin <franky.lin@broadcom.com>
4246M:	Hante Meuleman <hante.meuleman@broadcom.com>
4247L:	linux-wireless@vger.kernel.org
4248L:	brcm80211-dev-list.pdl@broadcom.com
4249L:	SHA-cyfmac-dev-list@infineon.com
4250S:	Supported
4251F:	drivers/net/wireless/broadcom/brcm80211/
4252
4253BROADCOM BRCMSTB GPIO DRIVER
4254M:	Doug Berger <opendmb@gmail.com>
4255M:	Florian Fainelli <f.fainelli@gmail.com>
4256R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257S:	Supported
4258F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4259F:	drivers/gpio/gpio-brcmstb.c
4260
4261BROADCOM BRCMSTB I2C DRIVER
4262M:	Kamal Dasu <kdasu.kdev@gmail.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-i2c@vger.kernel.org
4265S:	Supported
4266F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4267F:	drivers/i2c/busses/i2c-brcmstb.c
4268
4269BROADCOM BRCMSTB UART DRIVER
4270M:	Al Cooper <alcooperx@gmail.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-serial@vger.kernel.org
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4275F:	drivers/tty/serial/8250/8250_bcm7271.c
4276
4277BROADCOM BRCMSTB USB EHCI DRIVER
4278M:	Justin Chen <justinpopo6@gmail.com>
4279M:	Al Cooper <alcooperx@gmail.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-usb@vger.kernel.org
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4284F:	drivers/usb/host/ehci-brcm.*
4285
4286BROADCOM BRCMSTB USB PIN MAP DRIVER
4287M:	Al Cooper <alcooperx@gmail.com>
4288R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289L:	linux-usb@vger.kernel.org
4290S:	Maintained
4291F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4292F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4293
4294BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4295M:	Justin Chen <justinpopo6@gmail.com>
4296M:	Al Cooper <alcooperx@gmail.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	linux-kernel@vger.kernel.org
4299S:	Maintained
4300F:	drivers/phy/broadcom/phy-brcm-usb*
4301
4302BROADCOM ETHERNET PHY DRIVERS
4303M:	Florian Fainelli <f.fainelli@gmail.com>
4304R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4305L:	netdev@vger.kernel.org
4306S:	Supported
4307F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4308F:	drivers/net/phy/bcm*.[ch]
4309F:	drivers/net/phy/broadcom.c
4310F:	include/linux/brcmphy.h
4311
4312BROADCOM GENET ETHERNET DRIVER
4313M:	Doug Berger <opendmb@gmail.com>
4314M:	Florian Fainelli <f.fainelli@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	netdev@vger.kernel.org
4317S:	Supported
4318F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4319F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4320F:	drivers/net/ethernet/broadcom/genet/
4321F:	drivers/net/ethernet/broadcom/unimac.h
4322F:	drivers/net/mdio/mdio-bcm-unimac.c
4323F:	include/linux/platform_data/bcmgenet.h
4324F:	include/linux/platform_data/mdio-bcm-unimac.h
4325
4326BROADCOM IPROC ARM ARCHITECTURE
4327M:	Ray Jui <rjui@broadcom.com>
4328M:	Scott Branden <sbranden@broadcom.com>
4329R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4331S:	Maintained
4332T:	git https://github.com/broadcom/stblinux.git
4333F:	arch/arm64/boot/dts/broadcom/northstar2/*
4334F:	arch/arm64/boot/dts/broadcom/stingray/*
4335F:	drivers/clk/bcm/clk-ns*
4336F:	drivers/clk/bcm/clk-sr*
4337F:	drivers/pinctrl/bcm/pinctrl-ns*
4338F:	include/dt-bindings/clock/bcm-sr*
4339N:	iproc
4340N:	cygnus
4341N:	bcm[-_]nsp
4342N:	bcm9113*
4343N:	bcm9583*
4344N:	bcm9585*
4345N:	bcm9586*
4346N:	bcm988312
4347N:	bcm113*
4348N:	bcm583*
4349N:	bcm585*
4350N:	bcm586*
4351N:	bcm88312
4352N:	hr2
4353N:	stingray
4354
4355BROADCOM IPROC GBIT ETHERNET DRIVER
4356M:	Rafał Miłecki <rafal@milecki.pl>
4357R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358L:	netdev@vger.kernel.org
4359S:	Maintained
4360F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4361F:	drivers/net/ethernet/broadcom/bgmac*
4362F:	drivers/net/ethernet/broadcom/unimac.h
4363
4364BROADCOM KONA GPIO DRIVER
4365M:	Ray Jui <rjui@broadcom.com>
4366R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367S:	Supported
4368F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4369F:	drivers/gpio/gpio-bcm-kona.c
4370
4371BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4372M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4373M:	Kashyap Desai <kashyap.desai@broadcom.com>
4374M:	Sumit Saxena <sumit.saxena@broadcom.com>
4375M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4376L:	mpi3mr-linuxdrv.pdl@broadcom.com
4377L:	linux-scsi@vger.kernel.org
4378S:	Supported
4379W:	https://www.broadcom.com/support/storage
4380F:	drivers/scsi/mpi3mr/
4381
4382BROADCOM NETXTREME-E ROCE DRIVER
4383M:	Selvin Xavier <selvin.xavier@broadcom.com>
4384L:	linux-rdma@vger.kernel.org
4385S:	Supported
4386W:	http://www.broadcom.com
4387F:	drivers/infiniband/hw/bnxt_re/
4388F:	include/uapi/rdma/bnxt_re-abi.h
4389
4390BROADCOM NVRAM DRIVER
4391M:	Rafał Miłecki <zajec5@gmail.com>
4392L:	linux-mips@vger.kernel.org
4393S:	Maintained
4394F:	drivers/firmware/broadcom/*
4395
4396BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4397M:	Rafał Miłecki <rafal@milecki.pl>
4398M:	Florian Fainelli <f.fainelli@gmail.com>
4399R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400L:	linux-pm@vger.kernel.org
4401S:	Maintained
4402T:	git https://github.com/broadcom/stblinux.git
4403F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4404F:	include/dt-bindings/soc/bcm-pmb.h
4405
4406BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4407M:	Rafał Miłecki <zajec5@gmail.com>
4408L:	linux-wireless@vger.kernel.org
4409S:	Maintained
4410F:	drivers/bcma/
4411F:	include/linux/bcma/
4412
4413BROADCOM SPI DRIVER
4414M:	Kamal Dasu <kdasu.kdev@gmail.com>
4415R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416S:	Maintained
4417F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4418F:	drivers/spi/spi-bcm-qspi.*
4419F:	drivers/spi/spi-brcmstb-qspi.c
4420F:	drivers/spi/spi-iproc-qspi.c
4421
4422BROADCOM STB AVS CPUFREQ DRIVER
4423M:	Markus Mayer <mmayer@broadcom.com>
4424R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4425L:	linux-pm@vger.kernel.org
4426S:	Maintained
4427F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4428F:	drivers/cpufreq/brcmstb*
4429
4430BROADCOM STB AVS TMON DRIVER
4431M:	Markus Mayer <mmayer@broadcom.com>
4432R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433L:	linux-pm@vger.kernel.org
4434S:	Maintained
4435F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4436F:	drivers/thermal/broadcom/brcmstb*
4437
4438BROADCOM STB DPFE DRIVER
4439M:	Markus Mayer <mmayer@broadcom.com>
4440R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4442S:	Maintained
4443F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4444F:	drivers/memory/brcmstb_dpfe.c
4445
4446BROADCOM STB NAND FLASH DRIVER
4447M:	Brian Norris <computersforpeace@gmail.com>
4448M:	Kamal Dasu <kdasu.kdev@gmail.com>
4449R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4450L:	linux-mtd@lists.infradead.org
4451S:	Maintained
4452F:	drivers/mtd/nand/raw/brcmnand/
4453F:	include/linux/platform_data/brcmnand.h
4454
4455BROADCOM STB PCIE DRIVER
4456M:	Jim Quinlan <jim2101024@gmail.com>
4457M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4458M:	Florian Fainelli <f.fainelli@gmail.com>
4459R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4460L:	linux-pci@vger.kernel.org
4461S:	Maintained
4462F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4463F:	drivers/pci/controller/pcie-brcmstb.c
4464
4465BROADCOM SYSTEMPORT ETHERNET DRIVER
4466M:	Florian Fainelli <f.fainelli@gmail.com>
4467R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4468L:	netdev@vger.kernel.org
4469S:	Supported
4470F:	drivers/net/ethernet/broadcom/bcmsysport.*
4471F:	drivers/net/ethernet/broadcom/unimac.h
4472F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4473
4474BROADCOM TG3 GIGABIT ETHERNET DRIVER
4475M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4476M:	Prashant Sreedharan <prashant@broadcom.com>
4477M:	Michael Chan <mchan@broadcom.com>
4478L:	netdev@vger.kernel.org
4479S:	Supported
4480F:	drivers/net/ethernet/broadcom/tg3.*
4481
4482BROADCOM VK DRIVER
4483M:	Scott Branden <scott.branden@broadcom.com>
4484R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4485S:	Supported
4486F:	drivers/misc/bcm-vk/
4487F:	include/uapi/linux/misc/bcm_vk.h
4488
4489BROCADE BFA FC SCSI DRIVER
4490M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4491M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4492L:	linux-scsi@vger.kernel.org
4493S:	Supported
4494F:	drivers/scsi/bfa/
4495
4496BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4497M:	Rasesh Mody <rmody@marvell.com>
4498M:	Sudarsana Kalluru <skalluru@marvell.com>
4499M:	GR-Linux-NIC-Dev@marvell.com
4500L:	netdev@vger.kernel.org
4501S:	Supported
4502F:	drivers/net/ethernet/brocade/bna/
4503
4504BSG (block layer generic sg v4 driver)
4505M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4506L:	linux-scsi@vger.kernel.org
4507S:	Supported
4508F:	block/bsg.c
4509F:	include/linux/bsg.h
4510F:	include/uapi/linux/bsg.h
4511
4512BT87X AUDIO DRIVER
4513M:	Clemens Ladisch <clemens@ladisch.de>
4514L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4515S:	Maintained
4516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4517F:	Documentation/sound/cards/bt87x.rst
4518F:	sound/pci/bt87x.c
4519
4520BT8XXGPIO DRIVER
4521M:	Michael Buesch <m@bues.ch>
4522S:	Maintained
4523W:	http://bu3sch.de/btgpio.php
4524F:	drivers/gpio/gpio-bt8xx.c
4525
4526BTRFS FILE SYSTEM
4527M:	Chris Mason <clm@fb.com>
4528M:	Josef Bacik <josef@toxicpanda.com>
4529M:	David Sterba <dsterba@suse.com>
4530L:	linux-btrfs@vger.kernel.org
4531S:	Maintained
4532W:	https://btrfs.readthedocs.io
4533W:	https://btrfs.wiki.kernel.org/
4534Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4535C:	irc://irc.libera.chat/btrfs
4536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4537F:	Documentation/filesystems/btrfs.rst
4538F:	fs/btrfs/
4539F:	include/linux/btrfs*
4540F:	include/trace/events/btrfs.h
4541F:	include/uapi/linux/btrfs*
4542
4543BTTV VIDEO4LINUX DRIVER
4544M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4545L:	linux-media@vger.kernel.org
4546S:	Odd fixes
4547W:	https://linuxtv.org
4548T:	git git://linuxtv.org/media_tree.git
4549F:	Documentation/driver-api/media/drivers/bttv*
4550F:	drivers/media/pci/bt8xx/bttv*
4551
4552BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4553M:	Chanwoo Choi <cw00.choi@samsung.com>
4554L:	linux-pm@vger.kernel.org
4555L:	linux-samsung-soc@vger.kernel.org
4556S:	Maintained
4557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4558F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4559F:	drivers/devfreq/exynos-bus.c
4560
4561BUSLOGIC SCSI DRIVER
4562M:	Khalid Aziz <khalid@gonehiking.org>
4563L:	linux-scsi@vger.kernel.org
4564S:	Maintained
4565F:	drivers/scsi/BusLogic.*
4566F:	drivers/scsi/FlashPoint.*
4567
4568C-MEDIA CMI8788 DRIVER
4569M:	Clemens Ladisch <clemens@ladisch.de>
4570L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4571S:	Maintained
4572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4573F:	sound/pci/oxygen/
4574
4575C-SKY ARCHITECTURE
4576M:	Guo Ren <guoren@kernel.org>
4577L:	linux-csky@vger.kernel.org
4578S:	Supported
4579T:	git https://github.com/c-sky/csky-linux.git
4580F:	Documentation/devicetree/bindings/csky/
4581F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4582F:	Documentation/devicetree/bindings/timer/csky,*
4583F:	arch/csky/
4584F:	drivers/clocksource/timer-gx6605s.c
4585F:	drivers/clocksource/timer-mp-csky.c
4586F:	drivers/irqchip/irq-csky-*
4587N:	csky
4588K:	csky
4589
4590CA8210 IEEE-802.15.4 RADIO DRIVER
4591L:	linux-wpan@vger.kernel.org
4592S:	Orphan
4593W:	https://github.com/Cascoda/ca8210-linux.git
4594F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4595F:	drivers/net/ieee802154/ca8210.c
4596
4597CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598M:	Damien Le Moal <damien.lemoal@wdc.com>
4599L:	linux-riscv@lists.infradead.org
4600L:	linux-gpio@vger.kernel.org (pinctrl driver)
4601F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602F:	drivers/pinctrl/pinctrl-k210.c
4603
4604CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605M:	Damien Le Moal <damien.lemoal@wdc.com>
4606L:	linux-kernel@vger.kernel.org
4607L:	linux-riscv@lists.infradead.org
4608S:	Maintained
4609F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610F:	drivers/reset/reset-k210.c
4611
4612CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613M:	Damien Le Moal <damien.lemoal@wdc.com>
4614L:	linux-riscv@lists.infradead.org
4615S:	Maintained
4616F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617F:	drivers/soc/canaan/
4618F:	include/soc/canaan/
4619
4620CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4621M:	David Howells <dhowells@redhat.com>
4622L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4623S:	Supported
4624F:	Documentation/filesystems/caching/cachefiles.rst
4625F:	fs/cachefiles/
4626
4627CADENCE MIPI-CSI2 BRIDGES
4628M:	Maxime Ripard <mripard@kernel.org>
4629L:	linux-media@vger.kernel.org
4630S:	Maintained
4631F:	Documentation/devicetree/bindings/media/cdns,*.txt
4632F:	drivers/media/platform/cadence/cdns-csi2*
4633
4634CADENCE NAND DRIVER
4635L:	linux-mtd@lists.infradead.org
4636S:	Orphan
4637F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4638F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4639
4640CADENCE USB3 DRD IP DRIVER
4641M:	Peter Chen <peter.chen@kernel.org>
4642M:	Pawel Laszczak <pawell@cadence.com>
4643R:	Roger Quadros <rogerq@kernel.org>
4644R:	Aswath Govindraju <a-govindraju@ti.com>
4645L:	linux-usb@vger.kernel.org
4646S:	Maintained
4647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4648F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4649F:	drivers/usb/cdns3/
4650X:	drivers/usb/cdns3/cdnsp*
4651
4652CADENCE USBSSP DRD IP DRIVER
4653M:	Pawel Laszczak <pawell@cadence.com>
4654L:	linux-usb@vger.kernel.org
4655S:	Maintained
4656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4657F:	drivers/usb/cdns3/
4658X:	drivers/usb/cdns3/cdns3*
4659
4660CADET FM/AM RADIO RECEIVER DRIVER
4661M:	Hans Verkuil <hverkuil@xs4all.nl>
4662L:	linux-media@vger.kernel.org
4663S:	Maintained
4664W:	https://linuxtv.org
4665T:	git git://linuxtv.org/media_tree.git
4666F:	drivers/media/radio/radio-cadet*
4667
4668CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4669L:	linux-media@vger.kernel.org
4670S:	Orphan
4671T:	git git://linuxtv.org/media_tree.git
4672F:	Documentation/admin-guide/media/cafe_ccic*
4673F:	drivers/media/platform/marvell/
4674
4675CAIF NETWORK LAYER
4676L:	netdev@vger.kernel.org
4677S:	Orphan
4678F:	Documentation/networking/caif/
4679F:	drivers/net/caif/
4680F:	include/net/caif/
4681F:	include/uapi/linux/caif/
4682F:	net/caif/
4683
4684CAKE QDISC
4685M:	Toke Høiland-Jørgensen <toke@toke.dk>
4686L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4687S:	Maintained
4688F:	net/sched/sch_cake.c
4689
4690CAN NETWORK DRIVERS
4691M:	Wolfgang Grandegger <wg@grandegger.com>
4692M:	Marc Kleine-Budde <mkl@pengutronix.de>
4693L:	linux-can@vger.kernel.org
4694S:	Maintained
4695W:	https://github.com/linux-can
4696T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4698F:	Documentation/devicetree/bindings/net/can/
4699F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4700F:	drivers/net/can/
4701F:	drivers/phy/phy-can-transceiver.c
4702F:	include/linux/can/bittiming.h
4703F:	include/linux/can/dev.h
4704F:	include/linux/can/length.h
4705F:	include/linux/can/platform/
4706F:	include/linux/can/rx-offload.h
4707F:	include/uapi/linux/can/error.h
4708F:	include/uapi/linux/can/netlink.h
4709F:	include/uapi/linux/can/vxcan.h
4710
4711CAN NETWORK LAYER
4712M:	Oliver Hartkopp <socketcan@hartkopp.net>
4713M:	Marc Kleine-Budde <mkl@pengutronix.de>
4714L:	linux-can@vger.kernel.org
4715S:	Maintained
4716W:	https://github.com/linux-can
4717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4719F:	Documentation/networking/can.rst
4720F:	include/linux/can/can-ml.h
4721F:	include/linux/can/core.h
4722F:	include/linux/can/skb.h
4723F:	include/net/netns/can.h
4724F:	include/uapi/linux/can.h
4725F:	include/uapi/linux/can/bcm.h
4726F:	include/uapi/linux/can/gw.h
4727F:	include/uapi/linux/can/isotp.h
4728F:	include/uapi/linux/can/raw.h
4729F:	net/can/
4730
4731CAN-J1939 NETWORK LAYER
4732M:	Robin van der Gracht <robin@protonic.nl>
4733M:	Oleksij Rempel <o.rempel@pengutronix.de>
4734R:	kernel@pengutronix.de
4735L:	linux-can@vger.kernel.org
4736S:	Maintained
4737F:	Documentation/networking/j1939.rst
4738F:	include/uapi/linux/can/j1939.h
4739F:	net/can/j1939/
4740
4741CAPABILITIES
4742M:	Serge Hallyn <serge@hallyn.com>
4743L:	linux-security-module@vger.kernel.org
4744S:	Supported
4745F:	include/linux/capability.h
4746F:	include/uapi/linux/capability.h
4747F:	kernel/capability.c
4748F:	security/commoncap.c
4749
4750CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4751M:	Kevin Tsai <ktsai@capellamicro.com>
4752S:	Maintained
4753F:	drivers/iio/light/cm*
4754
4755CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4756M:	Christian Lamparter <chunkeey@googlemail.com>
4757L:	linux-wireless@vger.kernel.org
4758S:	Maintained
4759W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4760F:	drivers/net/wireless/ath/carl9170/
4761
4762CAVIUM I2C DRIVER
4763M:	Robert Richter <rric@kernel.org>
4764S:	Odd Fixes
4765W:	http://www.marvell.com
4766F:	drivers/i2c/busses/i2c-octeon*
4767F:	drivers/i2c/busses/i2c-thunderx*
4768
4769CAVIUM LIQUIDIO NETWORK DRIVER
4770M:	Derek Chickles <dchickles@marvell.com>
4771M:	Satanand Burla <sburla@marvell.com>
4772M:	Felix Manlunas <fmanlunas@marvell.com>
4773L:	netdev@vger.kernel.org
4774S:	Supported
4775W:	http://www.marvell.com
4776F:	drivers/net/ethernet/cavium/liquidio/
4777
4778CAVIUM MMC DRIVER
4779M:	Robert Richter <rric@kernel.org>
4780S:	Odd Fixes
4781W:	http://www.marvell.com
4782F:	drivers/mmc/host/cavium*
4783
4784CAVIUM OCTEON-TX CRYPTO DRIVER
4785M:	George Cherian <gcherian@marvell.com>
4786L:	linux-crypto@vger.kernel.org
4787S:	Supported
4788W:	http://www.marvell.com
4789F:	drivers/crypto/cavium/cpt/
4790
4791CAVIUM THUNDERX2 ARM64 SOC
4792M:	Robert Richter <rric@kernel.org>
4793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4794S:	Odd Fixes
4795F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4796F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4797
4798CBS/ETF/TAPRIO QDISCS
4799M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4800S:	Maintained
4801L:	netdev@vger.kernel.org
4802F:	net/sched/sch_cbs.c
4803F:	net/sched/sch_etf.c
4804F:	net/sched/sch_taprio.c
4805
4806CC2520 IEEE-802.15.4 RADIO DRIVER
4807M:	Varka Bhadram <varkabhadram@gmail.com>
4808L:	linux-wpan@vger.kernel.org
4809S:	Maintained
4810F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4811F:	drivers/net/ieee802154/cc2520.c
4812F:	include/linux/spi/cc2520.h
4813
4814CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4815M:	Gilad Ben-Yossef <gilad@benyossef.com>
4816L:	linux-crypto@vger.kernel.org
4817S:	Supported
4818W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4819F:	drivers/crypto/ccree/
4820
4821CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4822M:	Hadar Gat <hadar.gat@arm.com>
4823L:	linux-crypto@vger.kernel.org
4824S:	Supported
4825F:	drivers/char/hw_random/cctrng.c
4826F:	drivers/char/hw_random/cctrng.h
4827F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4828W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4829
4830CEC FRAMEWORK
4831M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4832L:	linux-media@vger.kernel.org
4833S:	Supported
4834W:	http://linuxtv.org
4835T:	git git://linuxtv.org/media_tree.git
4836F:	Documentation/ABI/testing/debugfs-cec-error-inj
4837F:	Documentation/devicetree/bindings/media/cec.txt
4838F:	Documentation/driver-api/media/cec-core.rst
4839F:	Documentation/userspace-api/media/cec
4840F:	drivers/media/cec/
4841F:	drivers/media/rc/keymaps/rc-cec.c
4842F:	include/media/cec-notifier.h
4843F:	include/media/cec.h
4844F:	include/uapi/linux/cec-funcs.h
4845F:	include/uapi/linux/cec.h
4846
4847CEC GPIO DRIVER
4848M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4849L:	linux-media@vger.kernel.org
4850S:	Supported
4851W:	http://linuxtv.org
4852T:	git git://linuxtv.org/media_tree.git
4853F:	Documentation/devicetree/bindings/media/cec-gpio.txt
4854F:	drivers/media/cec/platform/cec-gpio/
4855
4856CELL BROADBAND ENGINE ARCHITECTURE
4857M:	Arnd Bergmann <arnd@arndb.de>
4858L:	linuxppc-dev@lists.ozlabs.org
4859S:	Supported
4860W:	http://www.ibm.com/developerworks/power/cell/
4861F:	arch/powerpc/include/asm/cell*.h
4862F:	arch/powerpc/include/asm/spu*.h
4863F:	arch/powerpc/include/uapi/asm/spu*.h
4864F:	arch/powerpc/platforms/cell/
4865
4866CELLWISE CW2015 BATTERY DRIVER
4867M:	Tobias Schrammm <t.schramm@manjaro.org>
4868S:	Maintained
4869F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4870F:	drivers/power/supply/cw2015_battery.c
4871
4872CEPH COMMON CODE (LIBCEPH)
4873M:	Ilya Dryomov <idryomov@gmail.com>
4874M:	Xiubo Li <xiubli@redhat.com>
4875R:	Jeff Layton <jlayton@kernel.org>
4876L:	ceph-devel@vger.kernel.org
4877S:	Supported
4878W:	http://ceph.com/
4879T:	git https://github.com/ceph/ceph-client.git
4880F:	include/linux/ceph/
4881F:	include/linux/crush/
4882F:	net/ceph/
4883
4884CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4885M:	Xiubo Li <xiubli@redhat.com>
4886M:	Ilya Dryomov <idryomov@gmail.com>
4887R:	Jeff Layton <jlayton@kernel.org>
4888L:	ceph-devel@vger.kernel.org
4889S:	Supported
4890W:	http://ceph.com/
4891T:	git https://github.com/ceph/ceph-client.git
4892F:	Documentation/filesystems/ceph.rst
4893F:	fs/ceph/
4894
4895CERTIFICATE HANDLING
4896M:	David Howells <dhowells@redhat.com>
4897M:	David Woodhouse <dwmw2@infradead.org>
4898L:	keyrings@vger.kernel.org
4899S:	Maintained
4900F:	Documentation/admin-guide/module-signing.rst
4901F:	certs/
4902F:	scripts/sign-file.c
4903F:	tools/certs/
4904
4905CFAG12864B LCD DRIVER
4906M:	Miguel Ojeda <ojeda@kernel.org>
4907S:	Maintained
4908F:	drivers/auxdisplay/cfag12864b.c
4909F:	include/linux/cfag12864b.h
4910
4911CFAG12864BFB LCD FRAMEBUFFER DRIVER
4912M:	Miguel Ojeda <ojeda@kernel.org>
4913S:	Maintained
4914F:	drivers/auxdisplay/cfag12864bfb.c
4915F:	include/linux/cfag12864b.h
4916
4917CHAR and MISC DRIVERS
4918M:	Arnd Bergmann <arnd@arndb.de>
4919M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4920S:	Supported
4921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4922F:	drivers/char/
4923F:	drivers/misc/
4924F:	include/linux/miscdevice.h
4925X:	drivers/char/agp/
4926X:	drivers/char/hw_random/
4927X:	drivers/char/ipmi/
4928X:	drivers/char/random.c
4929X:	drivers/char/tpm/
4930
4931CHECKPATCH
4932M:	Andy Whitcroft <apw@canonical.com>
4933M:	Joe Perches <joe@perches.com>
4934R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4935R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4936S:	Maintained
4937F:	scripts/checkpatch.pl
4938
4939CHECKPATCH DOCUMENTATION
4940M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4941M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4942R:	Joe Perches <joe@perches.com>
4943S:	Maintained
4944F:	Documentation/dev-tools/checkpatch.rst
4945
4946CHINESE DOCUMENTATION
4947M:	Alex Shi <alexs@kernel.org>
4948M:	Yanteng Si <siyanteng@loongson.cn>
4949S:	Maintained
4950F:	Documentation/translations/zh_CN/
4951
4952CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4953M:	Peter Chen <peter.chen@kernel.org>
4954L:	linux-usb@vger.kernel.org
4955S:	Maintained
4956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4957F:	drivers/usb/chipidea/
4958
4959CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4960M:	Hans de Goede <hdegoede@redhat.com>
4961L:	linux-input@vger.kernel.org
4962S:	Maintained
4963F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4964F:	drivers/input/touchscreen/chipone_icn8318.c
4965
4966CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4967M:	Hans de Goede <hdegoede@redhat.com>
4968L:	linux-input@vger.kernel.org
4969S:	Maintained
4970F:	drivers/input/touchscreen/chipone_icn8505.c
4971
4972CHROME HARDWARE PLATFORM SUPPORT
4973M:	Benson Leung <bleung@chromium.org>
4974L:	chrome-platform@lists.linux.dev
4975S:	Maintained
4976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4977F:	drivers/platform/chrome/
4978
4979CHROMEOS EC CODEC DRIVER
4980M:	Cheng-Yi Chiang <cychiang@chromium.org>
4981M:	Tzung-Bi Shih <tzungbi@kernel.org>
4982R:	Guenter Roeck <groeck@chromium.org>
4983L:	chrome-platform@lists.linux.dev
4984S:	Maintained
4985F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4986F:	sound/soc/codecs/cros_ec_codec.*
4987
4988CHROMEOS EC SUBDRIVERS
4989M:	Benson Leung <bleung@chromium.org>
4990R:	Guenter Roeck <groeck@chromium.org>
4991L:	chrome-platform@lists.linux.dev
4992S:	Maintained
4993F:	drivers/power/supply/cros_usbpd-charger.c
4994N:	cros_ec
4995N:	cros-ec
4996
4997CHROMEOS EC USB TYPE-C DRIVER
4998M:	Prashant Malani <pmalani@chromium.org>
4999L:	chrome-platform@lists.linux.dev
5000S:	Maintained
5001F:	drivers/platform/chrome/cros_ec_typec.c
5002F:	drivers/platform/chrome/cros_typec_switch.c
5003
5004CHROMEOS EC USB PD NOTIFY DRIVER
5005M:	Prashant Malani <pmalani@chromium.org>
5006L:	chrome-platform@lists.linux.dev
5007S:	Maintained
5008F:	drivers/platform/chrome/cros_usbpd_notify.c
5009F:	include/linux/platform_data/cros_usbpd_notify.h
5010
5011CHROMEOS HPS DRIVER
5012M:	Dan Callaghan <dcallagh@chromium.org>
5013R:	Sami Kyöstilä <skyostil@chromium.org>
5014S:	Maintained
5015F:	drivers/platform/chrome/cros_hps_i2c.c
5016
5017CHRONTEL CH7322 CEC DRIVER
5018M:	Joe Tessler <jrt@google.com>
5019L:	linux-media@vger.kernel.org
5020S:	Maintained
5021T:	git git://linuxtv.org/media_tree.git
5022F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5023F:	drivers/media/cec/i2c/ch7322.c
5024
5025CIRRUS LOGIC AUDIO CODEC DRIVERS
5026M:	James Schulman <james.schulman@cirrus.com>
5027M:	David Rhodes <david.rhodes@cirrus.com>
5028M:	Lucas Tanure <tanureal@opensource.cirrus.com>
5029M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5030L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5031L:	patches@opensource.cirrus.com
5032S:	Maintained
5033F:	Documentation/devicetree/bindings/sound/cirrus,cs*
5034F:	include/dt-bindings/sound/cs*
5035F:	sound/pci/hda/cs*
5036F:	sound/pci/hda/hda_cs_dsp_ctl.*
5037F:	sound/soc/codecs/cs*
5038
5039CIRRUS LOGIC DSP FIRMWARE DRIVER
5040M:	Simon Trimmer <simont@opensource.cirrus.com>
5041M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5042M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5043L:	patches@opensource.cirrus.com
5044S:	Supported
5045W:	https://github.com/CirrusLogic/linux-drivers/wiki
5046T:	git https://github.com/CirrusLogic/linux-drivers.git
5047F:	drivers/firmware/cirrus/*
5048F:	include/linux/firmware/cirrus/*
5049
5050CIRRUS LOGIC EP93XX ETHERNET DRIVER
5051M:	Hartley Sweeten <hsweeten@visionengravers.com>
5052L:	netdev@vger.kernel.org
5053S:	Maintained
5054F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
5055
5056CIRRUS LOGIC LOCHNAGAR DRIVER
5057M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5058M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5059L:	patches@opensource.cirrus.com
5060S:	Supported
5061F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5062F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5063F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5064F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5065F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5066F:	Documentation/hwmon/lochnagar.rst
5067F:	drivers/clk/clk-lochnagar.c
5068F:	drivers/hwmon/lochnagar-hwmon.c
5069F:	drivers/mfd/lochnagar-i2c.c
5070F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5071F:	drivers/regulator/lochnagar-regulator.c
5072F:	include/dt-bindings/clock/lochnagar.h
5073F:	include/dt-bindings/pinctrl/lochnagar.h
5074F:	include/linux/mfd/lochnagar*
5075F:	sound/soc/codecs/lochnagar-sc.c
5076
5077CIRRUS LOGIC MADERA CODEC DRIVERS
5078M:	Charles Keepax <ckeepax@opensource.cirrus.com>
5079M:	Richard Fitzgerald <rf@opensource.cirrus.com>
5080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
5081L:	patches@opensource.cirrus.com
5082S:	Supported
5083W:	https://github.com/CirrusLogic/linux-drivers/wiki
5084T:	git https://github.com/CirrusLogic/linux-drivers.git
5085F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5086F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5087F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5088F:	drivers/gpio/gpio-madera*
5089F:	drivers/irqchip/irq-madera*
5090F:	drivers/mfd/cs47l*
5091F:	drivers/mfd/madera*
5092F:	drivers/pinctrl/cirrus/*
5093F:	include/dt-bindings/sound/madera*
5094F:	include/linux/irqchip/irq-madera*
5095F:	include/linux/mfd/madera/*
5096F:	include/sound/madera*
5097F:	sound/soc/codecs/cs47l*
5098F:	sound/soc/codecs/madera*
5099
5100CISCO FCOE HBA DRIVER
5101M:	Satish Kharat <satishkh@cisco.com>
5102M:	Sesidhar Baddela <sebaddel@cisco.com>
5103M:	Karan Tilak Kumar <kartilak@cisco.com>
5104L:	linux-scsi@vger.kernel.org
5105S:	Supported
5106F:	drivers/scsi/fnic/
5107
5108CISCO SCSI HBA DRIVER
5109M:	Karan Tilak Kumar <kartilak@cisco.com>
5110M:	Sesidhar Baddela <sebaddel@cisco.com>
5111L:	linux-scsi@vger.kernel.org
5112S:	Supported
5113F:	drivers/scsi/snic/
5114
5115CISCO VIC ETHERNET NIC DRIVER
5116M:	Christian Benvenuti <benve@cisco.com>
5117M:	Satish Kharat <satishkh@cisco.com>
5118S:	Supported
5119F:	drivers/net/ethernet/cisco/enic/
5120
5121CISCO VIC LOW LATENCY NIC DRIVER
5122M:	Christian Benvenuti <benve@cisco.com>
5123M:	Nelson Escobar <neescoba@cisco.com>
5124S:	Supported
5125F:	drivers/infiniband/hw/usnic/
5126
5127CLANG-FORMAT FILE
5128M:	Miguel Ojeda <ojeda@kernel.org>
5129S:	Maintained
5130F:	.clang-format
5131
5132CLANG/LLVM BUILD SUPPORT
5133M:	Nathan Chancellor <nathan@kernel.org>
5134M:	Nick Desaulniers <ndesaulniers@google.com>
5135R:	Tom Rix <trix@redhat.com>
5136L:	llvm@lists.linux.dev
5137S:	Supported
5138W:	https://clangbuiltlinux.github.io/
5139B:	https://github.com/ClangBuiltLinux/linux/issues
5140C:	irc://irc.libera.chat/clangbuiltlinux
5141F:	Documentation/kbuild/llvm.rst
5142F:	include/linux/compiler-clang.h
5143F:	scripts/Makefile.clang
5144F:	scripts/clang-tools/
5145K:	\b(?i:clang|llvm)\b
5146
5147CLANG CONTROL FLOW INTEGRITY SUPPORT
5148M:	Sami Tolvanen <samitolvanen@google.com>
5149M:	Kees Cook <keescook@chromium.org>
5150R:	Nathan Chancellor <nathan@kernel.org>
5151R:	Nick Desaulniers <ndesaulniers@google.com>
5152L:	llvm@lists.linux.dev
5153S:	Supported
5154B:	https://github.com/ClangBuiltLinux/linux/issues
5155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5156F:	include/linux/cfi.h
5157F:	kernel/cfi.c
5158
5159CLK API
5160M:	Russell King <linux@armlinux.org.uk>
5161L:	linux-clk@vger.kernel.org
5162S:	Maintained
5163F:	include/linux/clk.h
5164
5165CLOCKSOURCE, CLOCKEVENT DRIVERS
5166M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5167M:	Thomas Gleixner <tglx@linutronix.de>
5168L:	linux-kernel@vger.kernel.org
5169S:	Supported
5170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5171F:	Documentation/devicetree/bindings/timer/
5172F:	drivers/clocksource/
5173
5174CMPC ACPI DRIVER
5175M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5176M:	Daniel Oliveira Nascimento <don@syst.com.br>
5177L:	platform-driver-x86@vger.kernel.org
5178S:	Supported
5179F:	drivers/platform/x86/classmate-laptop.c
5180
5181COBALT MEDIA DRIVER
5182M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5183L:	linux-media@vger.kernel.org
5184S:	Supported
5185W:	https://linuxtv.org
5186T:	git git://linuxtv.org/media_tree.git
5187F:	drivers/media/pci/cobalt/
5188
5189COCCINELLE/Semantic Patches (SmPL)
5190M:	Julia Lawall <Julia.Lawall@inria.fr>
5191M:	Nicolas Palix <nicolas.palix@imag.fr>
5192L:	cocci@inria.fr (moderated for non-subscribers)
5193S:	Supported
5194W:	https://coccinelle.gitlabpages.inria.fr/website/
5195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5196F:	Documentation/dev-tools/coccinelle.rst
5197F:	scripts/coccicheck
5198F:	scripts/coccinelle/
5199
5200CODA FILE SYSTEM
5201M:	Jan Harkes <jaharkes@cs.cmu.edu>
5202M:	coda@cs.cmu.edu
5203L:	codalist@coda.cs.cmu.edu
5204S:	Maintained
5205W:	http://www.coda.cs.cmu.edu/
5206F:	Documentation/filesystems/coda.rst
5207F:	fs/coda/
5208F:	include/linux/coda*.h
5209F:	include/uapi/linux/coda*.h
5210
5211CODA V4L2 MEM2MEM DRIVER
5212M:	Philipp Zabel <p.zabel@pengutronix.de>
5213L:	linux-media@vger.kernel.org
5214S:	Maintained
5215F:	Documentation/devicetree/bindings/media/coda.yaml
5216F:	drivers/media/platform/chips-media/
5217
5218CODE OF CONDUCT
5219M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5220S:	Supported
5221F:	Documentation/process/code-of-conduct-interpretation.rst
5222F:	Documentation/process/code-of-conduct.rst
5223
5224COMEDI DRIVERS
5225M:	Ian Abbott <abbotti@mev.co.uk>
5226M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5227S:	Odd Fixes
5228F:	drivers/comedi/
5229F:	include/linux/comedi/
5230F:	include/uapi/linux/comedi.h
5231
5232COMMON CLK FRAMEWORK
5233M:	Michael Turquette <mturquette@baylibre.com>
5234M:	Stephen Boyd <sboyd@kernel.org>
5235L:	linux-clk@vger.kernel.org
5236S:	Maintained
5237Q:	http://patchwork.kernel.org/project/linux-clk/list/
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5239F:	Documentation/devicetree/bindings/clock/
5240F:	drivers/clk/
5241F:	include/dt-bindings/clock/
5242F:	include/linux/clk-pr*
5243F:	include/linux/clk/
5244F:	include/linux/of_clk.h
5245X:	drivers/clk/clkdev.c
5246
5247COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5248M:	Steve French <sfrench@samba.org>
5249R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5250R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5251R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5252R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5253L:	linux-cifs@vger.kernel.org
5254L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5255S:	Supported
5256W:	https://wiki.samba.org/index.php/LinuxCIFS
5257T:	git git://git.samba.org/sfrench/cifs-2.6.git
5258F:	Documentation/admin-guide/cifs/
5259F:	fs/cifs/
5260F:	fs/smbfs_common/
5261F:	include/uapi/linux/cifs
5262
5263COMPACTPCI HOTPLUG CORE
5264M:	Scott Murray <scott@spiteful.org>
5265L:	linux-pci@vger.kernel.org
5266S:	Maintained
5267F:	drivers/pci/hotplug/cpci_hotplug*
5268
5269COMPACTPCI HOTPLUG GENERIC DRIVER
5270M:	Scott Murray <scott@spiteful.org>
5271L:	linux-pci@vger.kernel.org
5272S:	Maintained
5273F:	drivers/pci/hotplug/cpcihp_generic.c
5274
5275COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5276M:	Scott Murray <scott@spiteful.org>
5277L:	linux-pci@vger.kernel.org
5278S:	Maintained
5279F:	drivers/pci/hotplug/cpcihp_zt5550.*
5280
5281COMPAL LAPTOP SUPPORT
5282M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5283L:	platform-driver-x86@vger.kernel.org
5284S:	Maintained
5285F:	drivers/platform/x86/compal-laptop.c
5286
5287COMPILER ATTRIBUTES
5288M:	Miguel Ojeda <ojeda@kernel.org>
5289R:	Nick Desaulniers <ndesaulniers@google.com>
5290S:	Maintained
5291F:	include/linux/compiler_attributes.h
5292
5293COMPUTE EXPRESS LINK (CXL)
5294M:	Alison Schofield <alison.schofield@intel.com>
5295M:	Vishal Verma <vishal.l.verma@intel.com>
5296M:	Ira Weiny <ira.weiny@intel.com>
5297M:	Ben Widawsky <bwidawsk@kernel.org>
5298M:	Dan Williams <dan.j.williams@intel.com>
5299L:	linux-cxl@vger.kernel.org
5300S:	Maintained
5301F:	drivers/cxl/
5302F:	include/uapi/linux/cxl_mem.h
5303
5304CONEXANT ACCESSRUNNER USB DRIVER
5305L:	accessrunner-general@lists.sourceforge.net
5306S:	Orphan
5307W:	http://accessrunner.sourceforge.net/
5308F:	drivers/usb/atm/cxacru.c
5309
5310CONFIGFS
5311M:	Joel Becker <jlbec@evilplan.org>
5312M:	Christoph Hellwig <hch@lst.de>
5313S:	Supported
5314T:	git git://git.infradead.org/users/hch/configfs.git
5315F:	fs/configfs/
5316F:	include/linux/configfs.h
5317F:	samples/configfs/
5318
5319CONSOLE SUBSYSTEM
5320M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5321S:	Supported
5322F:	drivers/video/console/
5323F:	include/linux/console*
5324
5325CONTEXT TRACKING
5326M:	Frederic Weisbecker <frederic@kernel.org>
5327M:	"Paul E. McKenney" <paulmck@kernel.org>
5328S:	Maintained
5329F:	kernel/context_tracking.c
5330F:	include/linux/context_tracking*
5331
5332CONTROL GROUP (CGROUP)
5333M:	Tejun Heo <tj@kernel.org>
5334M:	Zefan Li <lizefan.x@bytedance.com>
5335M:	Johannes Weiner <hannes@cmpxchg.org>
5336L:	cgroups@vger.kernel.org
5337S:	Maintained
5338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339F:	Documentation/admin-guide/cgroup-v1/
5340F:	Documentation/admin-guide/cgroup-v2.rst
5341F:	include/linux/cgroup*
5342F:	kernel/cgroup/
5343F:	tools/testing/selftests/cgroup/
5344
5345CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5346M:	Tejun Heo <tj@kernel.org>
5347M:	Josef Bacik <josef@toxicpanda.com>
5348M:	Jens Axboe <axboe@kernel.dk>
5349L:	cgroups@vger.kernel.org
5350L:	linux-block@vger.kernel.org
5351T:	git git://git.kernel.dk/linux-block
5352F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5353F:	block/bfq-cgroup.c
5354F:	block/blk-cgroup.c
5355F:	block/blk-iocost.c
5356F:	block/blk-iolatency.c
5357F:	block/blk-throttle.c
5358F:	include/linux/blk-cgroup.h
5359
5360CONTROL GROUP - CPUSET
5361M:	Waiman Long <longman@redhat.com>
5362M:	Zefan Li <lizefan.x@bytedance.com>
5363L:	cgroups@vger.kernel.org
5364S:	Maintained
5365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5366F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5367F:	include/linux/cpuset.h
5368F:	kernel/cgroup/cpuset.c
5369
5370CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5371M:	Johannes Weiner <hannes@cmpxchg.org>
5372M:	Michal Hocko <mhocko@kernel.org>
5373M:	Roman Gushchin <roman.gushchin@linux.dev>
5374M:	Shakeel Butt <shakeelb@google.com>
5375R:	Muchun Song <muchun.song@linux.dev>
5376L:	cgroups@vger.kernel.org
5377L:	linux-mm@kvack.org
5378S:	Maintained
5379F:	mm/memcontrol.c
5380F:	mm/swap_cgroup.c
5381F:	tools/testing/selftests/cgroup/memcg_protection.m
5382F:	tools/testing/selftests/cgroup/test_kmem.c
5383F:	tools/testing/selftests/cgroup/test_memcontrol.c
5384
5385CORETEMP HARDWARE MONITORING DRIVER
5386M:	Fenghua Yu <fenghua.yu@intel.com>
5387L:	linux-hwmon@vger.kernel.org
5388S:	Maintained
5389F:	Documentation/hwmon/coretemp.rst
5390F:	drivers/hwmon/coretemp.c
5391
5392CORSAIR-CPRO HARDWARE MONITOR DRIVER
5393M:	Marius Zachmann <mail@mariuszachmann.de>
5394L:	linux-hwmon@vger.kernel.org
5395S:	Maintained
5396F:	drivers/hwmon/corsair-cpro.c
5397
5398CORSAIR-PSU HARDWARE MONITOR DRIVER
5399M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5400L:	linux-hwmon@vger.kernel.org
5401S:	Maintained
5402F:	Documentation/hwmon/corsair-psu.rst
5403F:	drivers/hwmon/corsair-psu.c
5404
5405COUNTER SUBSYSTEM
5406M:	William Breathitt Gray <william.gray@linaro.org>
5407L:	linux-iio@vger.kernel.org
5408S:	Maintained
5409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5410F:	Documentation/ABI/testing/sysfs-bus-counter
5411F:	Documentation/driver-api/generic-counter.rst
5412F:	drivers/counter/
5413F:	include/linux/counter.h
5414F:	include/uapi/linux/counter.h
5415F:	tools/counter/
5416
5417CP2615 I2C DRIVER
5418M:	Bence Csókás <bence98@sch.bme.hu>
5419S:	Maintained
5420F:	drivers/i2c/busses/i2c-cp2615.c
5421
5422CPMAC ETHERNET DRIVER
5423M:	Florian Fainelli <f.fainelli@gmail.com>
5424L:	netdev@vger.kernel.org
5425S:	Maintained
5426F:	drivers/net/ethernet/ti/cpmac.c
5427
5428CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5429M:	Viresh Kumar <viresh.kumar@linaro.org>
5430M:	Sudeep Holla <sudeep.holla@arm.com>
5431L:	linux-pm@vger.kernel.org
5432S:	Maintained
5433W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5434F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5435
5436CPU FREQUENCY SCALING FRAMEWORK
5437M:	"Rafael J. Wysocki" <rafael@kernel.org>
5438M:	Viresh Kumar <viresh.kumar@linaro.org>
5439L:	linux-pm@vger.kernel.org
5440S:	Maintained
5441B:	https://bugzilla.kernel.org
5442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5444F:	Documentation/admin-guide/pm/cpufreq.rst
5445F:	Documentation/admin-guide/pm/intel_pstate.rst
5446F:	Documentation/cpu-freq/
5447F:	Documentation/devicetree/bindings/cpufreq/
5448F:	drivers/cpufreq/
5449F:	include/linux/cpufreq.h
5450F:	include/linux/sched/cpufreq.h
5451F:	kernel/sched/cpufreq*.c
5452F:	tools/testing/selftests/cpufreq/
5453
5454CPU IDLE TIME MANAGEMENT FRAMEWORK
5455M:	"Rafael J. Wysocki" <rafael@kernel.org>
5456M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5457L:	linux-pm@vger.kernel.org
5458S:	Maintained
5459B:	https://bugzilla.kernel.org
5460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461F:	Documentation/admin-guide/pm/cpuidle.rst
5462F:	Documentation/driver-api/pm/cpuidle.rst
5463F:	drivers/cpuidle/
5464F:	include/linux/cpuidle.h
5465
5466CPU POWER MONITORING SUBSYSTEM
5467M:	Thomas Renninger <trenn@suse.com>
5468M:	Shuah Khan <shuah@kernel.org>
5469M:	Shuah Khan <skhan@linuxfoundation.org>
5470L:	linux-pm@vger.kernel.org
5471S:	Maintained
5472F:	tools/power/cpupower/
5473
5474CPUID/MSR DRIVER
5475M:	"H. Peter Anvin" <hpa@zytor.com>
5476S:	Maintained
5477F:	arch/x86/kernel/cpuid.c
5478F:	arch/x86/kernel/msr.c
5479
5480CPUIDLE DRIVER - ARM BIG LITTLE
5481M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5482M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5483L:	linux-pm@vger.kernel.org
5484L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5485S:	Maintained
5486T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5487F:	drivers/cpuidle/cpuidle-big_little.c
5488
5489CPUIDLE DRIVER - ARM EXYNOS
5490M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5491R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5492M:	Kukjin Kim <kgene@kernel.org>
5493L:	linux-pm@vger.kernel.org
5494L:	linux-samsung-soc@vger.kernel.org
5495S:	Supported
5496F:	arch/arm/mach-exynos/pm.c
5497F:	drivers/cpuidle/cpuidle-exynos.c
5498F:	include/linux/platform_data/cpuidle-exynos.h
5499
5500CPUIDLE DRIVER - ARM PSCI
5501M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5502M:	Sudeep Holla <sudeep.holla@arm.com>
5503L:	linux-pm@vger.kernel.org
5504L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5505S:	Supported
5506F:	drivers/cpuidle/cpuidle-psci.c
5507
5508CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5509M:	Ulf Hansson <ulf.hansson@linaro.org>
5510L:	linux-pm@vger.kernel.org
5511L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5512S:	Supported
5513F:	drivers/cpuidle/cpuidle-psci.h
5514F:	drivers/cpuidle/cpuidle-psci-domain.c
5515
5516CPUIDLE DRIVER - DT IDLE PM DOMAIN
5517M:	Ulf Hansson <ulf.hansson@linaro.org>
5518L:	linux-pm@vger.kernel.org
5519S:	Supported
5520F:	drivers/cpuidle/dt_idle_genpd.c
5521F:	drivers/cpuidle/dt_idle_genpd.h
5522
5523CPUIDLE DRIVER - RISC-V SBI
5524M:	Anup Patel <anup@brainfault.org>
5525L:	linux-pm@vger.kernel.org
5526L:	linux-riscv@lists.infradead.org
5527S:	Maintained
5528F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5529
5530CRAMFS FILESYSTEM
5531M:	Nicolas Pitre <nico@fluxnic.net>
5532S:	Maintained
5533F:	Documentation/filesystems/cramfs.rst
5534F:	fs/cramfs/
5535
5536CREATIVE SB0540
5537M:	Bastien Nocera <hadess@hadess.net>
5538L:	linux-input@vger.kernel.org
5539S:	Maintained
5540F:	drivers/hid/hid-creative-sb0540.c
5541
5542CRYPTO API
5543M:	Herbert Xu <herbert@gondor.apana.org.au>
5544M:	"David S. Miller" <davem@davemloft.net>
5545L:	linux-crypto@vger.kernel.org
5546S:	Maintained
5547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5549F:	Documentation/crypto/
5550F:	Documentation/devicetree/bindings/crypto/
5551F:	arch/*/crypto/
5552F:	crypto/
5553F:	drivers/crypto/
5554F:	include/crypto/
5555F:	include/linux/crypto*
5556F:	lib/crypto/
5557
5558CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5559M:	Neil Horman <nhorman@tuxdriver.com>
5560L:	linux-crypto@vger.kernel.org
5561S:	Maintained
5562F:	crypto/ansi_cprng.c
5563F:	crypto/rng.c
5564
5565CS3308 MEDIA DRIVER
5566M:	Hans Verkuil <hverkuil@xs4all.nl>
5567L:	linux-media@vger.kernel.org
5568S:	Odd Fixes
5569W:	http://linuxtv.org
5570T:	git git://linuxtv.org/media_tree.git
5571F:	drivers/media/i2c/cs3308.c
5572
5573CS5535 Audio ALSA driver
5574M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5575S:	Maintained
5576F:	sound/pci/cs5535audio/
5577
5578CTU CAN FD DRIVER
5579M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5580M:	Ondrej Ille <ondrej.ille@gmail.com>
5581L:	linux-can@vger.kernel.org
5582S:	Maintained
5583F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5584F:	drivers/net/can/ctucanfd/
5585
5586CW1200 WLAN driver
5587M:	Solomon Peachy <pizza@shaftnet.org>
5588S:	Maintained
5589F:	drivers/net/wireless/st/cw1200/
5590
5591CX18 VIDEO4LINUX DRIVER
5592M:	Andy Walls <awalls@md.metrocast.net>
5593L:	linux-media@vger.kernel.org
5594S:	Maintained
5595W:	https://linuxtv.org
5596T:	git git://linuxtv.org/media_tree.git
5597F:	drivers/media/pci/cx18/
5598F:	include/uapi/linux/ivtv*
5599
5600CX2341X MPEG ENCODER HELPER MODULE
5601M:	Hans Verkuil <hverkuil@xs4all.nl>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605T:	git git://linuxtv.org/media_tree.git
5606F:	drivers/media/common/cx2341x*
5607F:	include/media/drv-intf/cx2341x.h
5608
5609CX24120 MEDIA DRIVER
5610M:	Jemma Denson <jdenson@gmail.com>
5611M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5612L:	linux-media@vger.kernel.org
5613S:	Maintained
5614W:	https://linuxtv.org
5615Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5616F:	drivers/media/dvb-frontends/cx24120*
5617
5618CX88 VIDEO4LINUX DRIVER
5619M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5620L:	linux-media@vger.kernel.org
5621S:	Odd fixes
5622W:	https://linuxtv.org
5623T:	git git://linuxtv.org/media_tree.git
5624F:	Documentation/driver-api/media/drivers/cx88*
5625F:	drivers/media/pci/cx88/
5626
5627CXD2820R MEDIA DRIVER
5628M:	Antti Palosaari <crope@iki.fi>
5629L:	linux-media@vger.kernel.org
5630S:	Maintained
5631W:	https://linuxtv.org
5632W:	http://palosaari.fi/linux/
5633Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5634T:	git git://linuxtv.org/anttip/media_tree.git
5635F:	drivers/media/dvb-frontends/cxd2820r*
5636
5637CXGB3 ETHERNET DRIVER (CXGB3)
5638M:	Raju Rangoju <rajur@chelsio.com>
5639L:	netdev@vger.kernel.org
5640S:	Supported
5641W:	http://www.chelsio.com
5642F:	drivers/net/ethernet/chelsio/cxgb3/
5643
5644CXGB3 ISCSI DRIVER (CXGB3I)
5645M:	Varun Prakash <varun@chelsio.com>
5646L:	linux-scsi@vger.kernel.org
5647S:	Supported
5648W:	http://www.chelsio.com
5649F:	drivers/scsi/cxgbi/cxgb3i
5650
5651CXGB4 CRYPTO DRIVER (chcr)
5652M:	Ayush Sawal <ayush.sawal@chelsio.com>
5653L:	linux-crypto@vger.kernel.org
5654S:	Supported
5655W:	http://www.chelsio.com
5656F:	drivers/crypto/chelsio
5657
5658CXGB4 INLINE CRYPTO DRIVER
5659M:	Ayush Sawal <ayush.sawal@chelsio.com>
5660L:	netdev@vger.kernel.org
5661S:	Supported
5662W:	http://www.chelsio.com
5663F:	drivers/net/ethernet/chelsio/inline_crypto/
5664
5665CXGB4 ETHERNET DRIVER (CXGB4)
5666M:	Raju Rangoju <rajur@chelsio.com>
5667L:	netdev@vger.kernel.org
5668S:	Supported
5669W:	http://www.chelsio.com
5670F:	drivers/net/ethernet/chelsio/cxgb4/
5671
5672CXGB4 ISCSI DRIVER (CXGB4I)
5673M:	Varun Prakash <varun@chelsio.com>
5674L:	linux-scsi@vger.kernel.org
5675S:	Supported
5676W:	http://www.chelsio.com
5677F:	drivers/scsi/cxgbi/cxgb4i
5678
5679CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5680M:	Potnuri Bharat Teja <bharat@chelsio.com>
5681L:	linux-rdma@vger.kernel.org
5682S:	Supported
5683W:	http://www.openfabrics.org
5684F:	drivers/infiniband/hw/cxgb4/
5685F:	include/uapi/rdma/cxgb4-abi.h
5686
5687CXGB4VF ETHERNET DRIVER (CXGB4VF)
5688M:	Raju Rangoju <rajur@chelsio.com>
5689L:	netdev@vger.kernel.org
5690S:	Supported
5691W:	http://www.chelsio.com
5692F:	drivers/net/ethernet/chelsio/cxgb4vf/
5693
5694CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5695M:	Frederic Barrat <fbarrat@linux.ibm.com>
5696M:	Andrew Donnellan <ajd@linux.ibm.com>
5697L:	linuxppc-dev@lists.ozlabs.org
5698S:	Supported
5699F:	Documentation/ABI/testing/sysfs-class-cxl
5700F:	Documentation/powerpc/cxl.rst
5701F:	arch/powerpc/platforms/powernv/pci-cxl.c
5702F:	drivers/misc/cxl/
5703F:	include/misc/cxl*
5704F:	include/uapi/misc/cxl.h
5705
5706CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5707M:	Manoj N. Kumar <manoj@linux.ibm.com>
5708M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5709M:	Uma Krishnan <ukrishn@linux.ibm.com>
5710L:	linux-scsi@vger.kernel.org
5711S:	Supported
5712F:	Documentation/powerpc/cxlflash.rst
5713F:	drivers/scsi/cxlflash/
5714F:	include/uapi/scsi/cxlflash_ioctl.h
5715
5716CYBERPRO FB DRIVER
5717M:	Russell King <linux@armlinux.org.uk>
5718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5719S:	Maintained
5720W:	http://www.armlinux.org.uk/
5721F:	drivers/video/fbdev/cyber2000fb.*
5722
5723CYCLADES PC300 DRIVER
5724S:	Orphan
5725F:	drivers/net/wan/pc300*
5726
5727CYPRESS_FIRMWARE MEDIA DRIVER
5728M:	Antti Palosaari <crope@iki.fi>
5729L:	linux-media@vger.kernel.org
5730S:	Maintained
5731W:	https://linuxtv.org
5732W:	http://palosaari.fi/linux/
5733Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5734T:	git git://linuxtv.org/anttip/media_tree.git
5735F:	drivers/media/common/cypress_firmware*
5736
5737CYPRESS CY8C95X0 PINCTRL DRIVER
5738M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5739L:	linux-gpio@vger.kernel.org
5740S:	Maintained
5741F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5742
5743CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5744M:	Linus Walleij <linus.walleij@linaro.org>
5745L:	linux-input@vger.kernel.org
5746S:	Maintained
5747F:	drivers/input/touchscreen/cy8ctma140.c
5748
5749CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5750M:	Yassine Oudjana <y.oudjana@protonmail.com>
5751L:	linux-input@vger.kernel.org
5752S:	Maintained
5753F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5754F:	drivers/input/keyboard/cypress-sf.c
5755
5756CYTTSP TOUCHSCREEN DRIVER
5757M:	Linus Walleij <linus.walleij@linaro.org>
5758L:	linux-input@vger.kernel.org
5759S:	Maintained
5760F:	drivers/input/touchscreen/cyttsp*
5761
5762D-LINK DIR-685 TOUCHKEYS DRIVER
5763M:	Linus Walleij <linus.walleij@linaro.org>
5764L:	linux-input@vger.kernel.org
5765S:	Supported
5766F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5767
5768DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5769M:	Joshua Kinard <kumba@gentoo.org>
5770S:	Maintained
5771F:	drivers/rtc/rtc-ds1685.c
5772F:	include/linux/rtc/ds1685.h
5773
5774DAMA SLAVE for AX.25
5775M:	Joerg Reuter <jreuter@yaina.de>
5776L:	linux-hams@vger.kernel.org
5777S:	Maintained
5778W:	http://yaina.de/jreuter/
5779W:	http://www.qsl.net/dl1bke/
5780F:	net/ax25/af_ax25.c
5781F:	net/ax25/ax25_dev.c
5782F:	net/ax25/ax25_ds_*
5783F:	net/ax25/ax25_in.c
5784F:	net/ax25/ax25_out.c
5785F:	net/ax25/ax25_timer.c
5786F:	net/ax25/sysctl_net_ax25.c
5787
5788DATA ACCESS MONITOR
5789M:	SeongJae Park <sj@kernel.org>
5790L:	damon@lists.linux.dev
5791L:	linux-mm@kvack.org
5792S:	Maintained
5793F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5794F:	Documentation/admin-guide/mm/damon/
5795F:	Documentation/mm/damon/
5796F:	include/linux/damon.h
5797F:	include/trace/events/damon.h
5798F:	mm/damon/
5799F:	tools/testing/selftests/damon/
5800
5801DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5802L:	netdev@vger.kernel.org
5803S:	Orphan
5804F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5805F:	drivers/net/ethernet/dec/tulip/dmfe.c
5806
5807DC390/AM53C974 SCSI driver
5808M:	Hannes Reinecke <hare@suse.com>
5809L:	linux-scsi@vger.kernel.org
5810S:	Maintained
5811F:	drivers/scsi/am53c974.c
5812
5813DC395x SCSI driver
5814M:	Oliver Neukum <oliver@neukum.org>
5815M:	Ali Akcaagac <aliakc@web.de>
5816M:	Jamie Lenehan <lenehan@twibble.org>
5817L:	dc395x@twibble.org
5818S:	Maintained
5819W:	http://twibble.org/dist/dc395x/
5820W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5821F:	Documentation/scsi/dc395x.rst
5822F:	drivers/scsi/dc395x.*
5823
5824DCCP PROTOCOL
5825L:	dccp@vger.kernel.org
5826S:	Orphan
5827W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5828F:	include/linux/dccp.h
5829F:	include/linux/tfrc.h
5830F:	include/uapi/linux/dccp.h
5831F:	net/dccp/
5832
5833DECSTATION PLATFORM SUPPORT
5834M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5835L:	linux-mips@vger.kernel.org
5836S:	Maintained
5837W:	http://www.linux-mips.org/wiki/DECstation
5838F:	arch/mips/dec/
5839F:	arch/mips/include/asm/dec/
5840F:	arch/mips/include/asm/mach-dec/
5841
5842DEFXX FDDI NETWORK DRIVER
5843M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5844S:	Maintained
5845F:	drivers/net/fddi/defxx.*
5846
5847DEFZA FDDI NETWORK DRIVER
5848M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5849S:	Maintained
5850F:	drivers/net/fddi/defza.*
5851
5852DEINTERLACE DRIVERS FOR ALLWINNER H3
5853M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5854L:	linux-media@vger.kernel.org
5855S:	Maintained
5856T:	git git://linuxtv.org/media_tree.git
5857F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5858F:	drivers/media/platform/sunxi/sun8i-di/
5859
5860DELL LAPTOP DRIVER
5861M:	Matthew Garrett <mjg59@srcf.ucam.org>
5862M:	Pali Rohár <pali@kernel.org>
5863L:	platform-driver-x86@vger.kernel.org
5864S:	Maintained
5865F:	drivers/platform/x86/dell/dell-laptop.c
5866
5867DELL LAPTOP FREEFALL DRIVER
5868M:	Pali Rohár <pali@kernel.org>
5869S:	Maintained
5870F:	drivers/platform/x86/dell/dell-smo8800.c
5871
5872DELL LAPTOP RBTN DRIVER
5873M:	Pali Rohár <pali@kernel.org>
5874S:	Maintained
5875F:	drivers/platform/x86/dell/dell-rbtn.*
5876
5877DELL LAPTOP SMM DRIVER
5878M:	Pali Rohár <pali@kernel.org>
5879S:	Maintained
5880F:	Documentation/ABI/obsolete/procfs-i8k
5881F:	drivers/hwmon/dell-smm-hwmon.c
5882F:	include/uapi/linux/i8k.h
5883
5884DELL REMOTE BIOS UPDATE DRIVER
5885M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5886L:	platform-driver-x86@vger.kernel.org
5887S:	Maintained
5888F:	drivers/platform/x86/dell/dell_rbu.c
5889
5890DELL SMBIOS DRIVER
5891M:	Pali Rohár <pali@kernel.org>
5892L:	Dell.Client.Kernel@dell.com
5893L:	platform-driver-x86@vger.kernel.org
5894S:	Maintained
5895F:	drivers/platform/x86/dell/dell-smbios.*
5896
5897DELL SMBIOS SMM DRIVER
5898L:	Dell.Client.Kernel@dell.com
5899L:	platform-driver-x86@vger.kernel.org
5900S:	Maintained
5901F:	drivers/platform/x86/dell/dell-smbios-smm.c
5902
5903DELL SMBIOS WMI DRIVER
5904L:	Dell.Client.Kernel@dell.com
5905L:	platform-driver-x86@vger.kernel.org
5906S:	Maintained
5907F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5908F:	tools/wmi/dell-smbios-example.c
5909
5910DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5911M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5912L:	platform-driver-x86@vger.kernel.org
5913S:	Maintained
5914F:	Documentation/driver-api/dcdbas.rst
5915F:	drivers/platform/x86/dell/dcdbas.*
5916
5917DELL WMI DESCRIPTOR DRIVER
5918L:	Dell.Client.Kernel@dell.com
5919S:	Maintained
5920F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5921
5922DELL WMI DDV DRIVER
5923M:	Armin Wolf <W_Armin@gmx.de>
5924S:	Maintained
5925F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5926F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5927F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5928
5929DELL WMI SYSMAN DRIVER
5930M:	Divya Bharathi <divya.bharathi@dell.com>
5931M:	Prasanth Ksr <prasanth.ksr@dell.com>
5932L:	Dell.Client.Kernel@dell.com
5933L:	platform-driver-x86@vger.kernel.org
5934S:	Maintained
5935F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5936F:	drivers/platform/x86/dell/dell-wmi-sysman/
5937
5938DELL WMI NOTIFICATIONS DRIVER
5939M:	Matthew Garrett <mjg59@srcf.ucam.org>
5940M:	Pali Rohár <pali@kernel.org>
5941S:	Maintained
5942F:	drivers/platform/x86/dell/dell-wmi-base.c
5943
5944DELL WMI HARDWARE PRIVACY SUPPORT
5945M:	Perry Yuan <Perry.Yuan@dell.com>
5946L:	Dell.Client.Kernel@dell.com
5947L:	platform-driver-x86@vger.kernel.org
5948S:	Maintained
5949F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5950
5951DELTA ST MEDIA DRIVER
5952M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5953L:	linux-media@vger.kernel.org
5954S:	Supported
5955W:	https://linuxtv.org
5956T:	git git://linuxtv.org/media_tree.git
5957F:	drivers/media/platform/st/sti/delta
5958
5959DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5960M:	Zev Weiss <zev@bewilderbeest.net>
5961L:	linux-hwmon@vger.kernel.org
5962S:	Maintained
5963F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5964
5965DELTA DPS920AB PSU DRIVER
5966M:	Robert Marko <robert.marko@sartura.hr>
5967L:	linux-hwmon@vger.kernel.org
5968S:	Maintained
5969F:	Documentation/hwmon/dps920ab.rst
5970F:	drivers/hwmon/pmbus/dps920ab.c
5971
5972DELTA NETWORKS TN48M CPLD DRIVERS
5973M:	Robert Marko <robert.marko@sartura.hr>
5974S:	Maintained
5975F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5976F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5977F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5978F:	drivers/gpio/gpio-tn48m.c
5979F:	include/dt-bindings/reset/delta,tn48m-reset.h
5980
5981DENALI NAND DRIVER
5982L:	linux-mtd@lists.infradead.org
5983S:	Orphan
5984F:	drivers/mtd/nand/raw/denali*
5985
5986DESIGNWARE EDMA CORE IP DRIVER
5987M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5988L:	dmaengine@vger.kernel.org
5989S:	Maintained
5990F:	drivers/dma/dw-edma/
5991F:	include/linux/dma/edma.h
5992
5993DESIGNWARE XDATA IP DRIVER
5994M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5995L:	linux-pci@vger.kernel.org
5996S:	Maintained
5997F:	Documentation/misc-devices/dw-xdata-pcie.rst
5998F:	drivers/misc/dw-xdata-pcie.c
5999
6000DESIGNWARE USB2 DRD IP DRIVER
6001M:	Minas Harutyunyan <hminas@synopsys.com>
6002L:	linux-usb@vger.kernel.org
6003S:	Maintained
6004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6005F:	drivers/usb/dwc2/
6006
6007DESIGNWARE USB3 DRD IP DRIVER
6008M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6009L:	linux-usb@vger.kernel.org
6010S:	Maintained
6011F:	drivers/usb/dwc3/
6012
6013DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6014M:	Andreas Klinger <ak@it-klinger.de>
6015L:	linux-iio@vger.kernel.org
6016S:	Maintained
6017F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6018F:	drivers/iio/proximity/srf*.c
6019
6020DEVICE COREDUMP (DEV_COREDUMP)
6021M:	Johannes Berg <johannes@sipsolutions.net>
6022L:	linux-kernel@vger.kernel.org
6023S:	Maintained
6024F:	drivers/base/devcoredump.c
6025F:	include/linux/devcoredump.h
6026
6027DEVICE DEPENDENCY HELPER SCRIPT
6028M:	Saravana Kannan <saravanak@google.com>
6029L:	linux-kernel@vger.kernel.org
6030S:	Maintained
6031F:	scripts/dev-needs.sh
6032
6033DEVICE DIRECT ACCESS (DAX)
6034M:	Dan Williams <dan.j.williams@intel.com>
6035M:	Vishal Verma <vishal.l.verma@intel.com>
6036M:	Dave Jiang <dave.jiang@intel.com>
6037L:	nvdimm@lists.linux.dev
6038S:	Supported
6039F:	drivers/dax/
6040
6041DEVICE FREQUENCY (DEVFREQ)
6042M:	MyungJoo Ham <myungjoo.ham@samsung.com>
6043M:	Kyungmin Park <kyungmin.park@samsung.com>
6044M:	Chanwoo Choi <cw00.choi@samsung.com>
6045L:	linux-pm@vger.kernel.org
6046S:	Maintained
6047T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6048F:	Documentation/devicetree/bindings/devfreq/
6049F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6050F:	drivers/devfreq/
6051F:	include/linux/devfreq.h
6052F:	include/trace/events/devfreq.h
6053
6054DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6055M:	Chanwoo Choi <cw00.choi@samsung.com>
6056L:	linux-pm@vger.kernel.org
6057S:	Supported
6058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6059F:	Documentation/devicetree/bindings/devfreq/event/
6060F:	drivers/devfreq/devfreq-event.c
6061F:	drivers/devfreq/event/
6062F:	include/dt-bindings/pmu/exynos_ppmu.h
6063F:	include/linux/devfreq-event.h
6064
6065DEVICE NUMBER REGISTRY
6066M:	Torben Mathiasen <device@lanana.org>
6067S:	Maintained
6068W:	http://lanana.org/docs/device-list/index.html
6069
6070DEVICE RESOURCE MANAGEMENT HELPERS
6071M:	Hans de Goede <hdegoede@redhat.com>
6072R:	Matti Vaittinen <mazziesaccount@gmail.com>
6073S:	Maintained
6074F:	include/linux/devm-helpers.h
6075
6076DEVICE-MAPPER  (LVM)
6077M:	Alasdair Kergon <agk@redhat.com>
6078M:	Mike Snitzer <snitzer@kernel.org>
6079M:	dm-devel@redhat.com
6080L:	dm-devel@redhat.com
6081S:	Maintained
6082W:	http://sources.redhat.com/dm
6083Q:	http://patchwork.kernel.org/project/dm-devel/list/
6084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6085T:	quilt http://people.redhat.com/agk/patches/linux/editing/
6086F:	Documentation/admin-guide/device-mapper/
6087F:	drivers/md/Kconfig
6088F:	drivers/md/Makefile
6089F:	drivers/md/dm*
6090F:	drivers/md/persistent-data/
6091F:	include/linux/device-mapper.h
6092F:	include/linux/dm-*.h
6093F:	include/uapi/linux/dm-*.h
6094
6095DEVLINK
6096M:	Jiri Pirko <jiri@nvidia.com>
6097L:	netdev@vger.kernel.org
6098S:	Supported
6099F:	Documentation/networking/devlink
6100F:	include/net/devlink.h
6101F:	include/uapi/linux/devlink.h
6102F:	net/core/devlink.c
6103
6104DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6105M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6106L:	kernel@dh-electronics.com
6107S:	Maintained
6108F:	arch/arm/boot/dts/imx6*-dhcom-*
6109F:	arch/arm/boot/dts/imx6*-dhcor-*
6110
6111DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6112M:	Marek Vasut <marex@denx.de>
6113L:	kernel@dh-electronics.com
6114S:	Maintained
6115F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
6116F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
6117
6118DIALOG SEMICONDUCTOR DRIVERS
6119M:	Support Opensource <support.opensource@diasemi.com>
6120S:	Supported
6121W:	http://www.dialog-semiconductor.com/products
6122F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6123F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6124F:	Documentation/devicetree/bindings/mfd/da90*.txt
6125F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6126F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6127F:	Documentation/devicetree/bindings/regulator/da92*.txt
6128F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6129F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6130F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6131F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6132F:	Documentation/hwmon/da90??.rst
6133F:	drivers/gpio/gpio-da90??.c
6134F:	drivers/hwmon/da90??-hwmon.c
6135F:	drivers/iio/adc/da91??-*.c
6136F:	drivers/input/misc/da72??.[ch]
6137F:	drivers/input/misc/da90??_onkey.c
6138F:	drivers/input/touchscreen/da9052_tsi.c
6139F:	drivers/leds/leds-da90??.c
6140F:	drivers/mfd/da903x.c
6141F:	drivers/mfd/da90??-*.c
6142F:	drivers/mfd/da91??-*.c
6143F:	drivers/pinctrl/pinctrl-da90??.c
6144F:	drivers/power/supply/da9052-battery.c
6145F:	drivers/power/supply/da91??-*.c
6146F:	drivers/regulator/da9???-regulator.[ch]
6147F:	drivers/regulator/slg51000-regulator.[ch]
6148F:	drivers/rtc/rtc-da90??.c
6149F:	drivers/thermal/da90??-thermal.c
6150F:	drivers/video/backlight/da90??_bl.c
6151F:	drivers/watchdog/da90??_wdt.c
6152F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6153F:	include/linux/mfd/da903x.h
6154F:	include/linux/mfd/da9052/
6155F:	include/linux/mfd/da9055/
6156F:	include/linux/mfd/da9062/
6157F:	include/linux/mfd/da9063/
6158F:	include/linux/mfd/da9150/
6159F:	include/linux/regulator/da9211.h
6160F:	include/sound/da[79]*.h
6161F:	sound/soc/codecs/da[79]*.[ch]
6162
6163DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6164M:	William Breathitt Gray <william.gray@linaro.org>
6165L:	linux-gpio@vger.kernel.org
6166S:	Maintained
6167F:	drivers/gpio/gpio-gpio-mm.c
6168
6169DIOLAN U2C-12 I2C DRIVER
6170M:	Guenter Roeck <linux@roeck-us.net>
6171L:	linux-i2c@vger.kernel.org
6172S:	Maintained
6173F:	drivers/i2c/busses/i2c-diolan-u2c.c
6174
6175DIRECTORY NOTIFICATION (DNOTIFY)
6176M:	Jan Kara <jack@suse.cz>
6177R:	Amir Goldstein <amir73il@gmail.com>
6178L:	linux-fsdevel@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/filesystems/dnotify.rst
6181F:	fs/notify/dnotify/
6182F:	include/linux/dnotify.h
6183
6184DISK GEOMETRY AND PARTITION HANDLING
6185M:	Andries Brouwer <aeb@cwi.nl>
6186S:	Maintained
6187W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6188W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6189W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6190
6191DISKQUOTA
6192M:	Jan Kara <jack@suse.com>
6193S:	Maintained
6194F:	Documentation/filesystems/quota.rst
6195F:	fs/quota/
6196F:	include/linux/quota*.h
6197F:	include/uapi/linux/quota*.h
6198
6199DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6200M:	Bernie Thompson <bernie@plugable.com>
6201L:	linux-fbdev@vger.kernel.org
6202S:	Maintained
6203W:	http://plugable.com/category/projects/udlfb/
6204F:	Documentation/fb/udlfb.rst
6205F:	drivers/video/fbdev/udlfb.c
6206F:	include/video/udlfb.h
6207
6208DISTRIBUTED LOCK MANAGER (DLM)
6209M:	Christine Caulfield <ccaulfie@redhat.com>
6210M:	David Teigland <teigland@redhat.com>
6211L:	cluster-devel@redhat.com
6212S:	Supported
6213W:	http://sources.redhat.com/cluster/
6214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6215F:	fs/dlm/
6216
6217DMA BUFFER SHARING FRAMEWORK
6218M:	Sumit Semwal <sumit.semwal@linaro.org>
6219M:	Christian König <christian.koenig@amd.com>
6220L:	linux-media@vger.kernel.org
6221L:	dri-devel@lists.freedesktop.org
6222L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6223S:	Maintained
6224T:	git git://anongit.freedesktop.org/drm/drm-misc
6225F:	Documentation/driver-api/dma-buf.rst
6226F:	drivers/dma-buf/
6227F:	include/linux/*fence.h
6228F:	include/linux/dma-buf.h
6229F:	include/linux/dma-resv.h
6230K:	\bdma_(?:buf|fence|resv)\b
6231
6232DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6233M:	Vinod Koul <vkoul@kernel.org>
6234L:	dmaengine@vger.kernel.org
6235S:	Maintained
6236Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6238F:	Documentation/devicetree/bindings/dma/
6239F:	Documentation/driver-api/dmaengine/
6240F:	drivers/dma/
6241F:	include/dt-bindings/dma/
6242F:	include/linux/dma/
6243F:	include/linux/dmaengine.h
6244F:	include/linux/of_dma.h
6245
6246DMA MAPPING HELPERS
6247M:	Christoph Hellwig <hch@lst.de>
6248M:	Marek Szyprowski <m.szyprowski@samsung.com>
6249R:	Robin Murphy <robin.murphy@arm.com>
6250L:	iommu@lists.linux.dev
6251S:	Supported
6252W:	http://git.infradead.org/users/hch/dma-mapping.git
6253T:	git git://git.infradead.org/users/hch/dma-mapping.git
6254F:	include/asm-generic/dma-mapping.h
6255F:	include/linux/dma-direct.h
6256F:	include/linux/dma-mapping.h
6257F:	include/linux/dma-map-ops.h
6258F:	include/linux/swiotlb.h
6259F:	kernel/dma/
6260
6261DMA MAPPING BENCHMARK
6262M:	Xiang Chen <chenxiang66@hisilicon.com>
6263L:	iommu@lists.linux.dev
6264F:	kernel/dma/map_benchmark.c
6265F:	tools/testing/selftests/dma/
6266
6267DMA-BUF HEAPS FRAMEWORK
6268M:	Sumit Semwal <sumit.semwal@linaro.org>
6269R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6270R:	Liam Mark <lmark@codeaurora.org>
6271R:	Laura Abbott <labbott@redhat.com>
6272R:	Brian Starkey <Brian.Starkey@arm.com>
6273R:	John Stultz <jstultz@google.com>
6274L:	linux-media@vger.kernel.org
6275L:	dri-devel@lists.freedesktop.org
6276L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6277S:	Maintained
6278T:	git git://anongit.freedesktop.org/drm/drm-misc
6279F:	drivers/dma-buf/dma-heap.c
6280F:	drivers/dma-buf/heaps/*
6281F:	include/linux/dma-heap.h
6282F:	include/uapi/linux/dma-heap.h
6283
6284DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6285M:	Lukasz Luba <lukasz.luba@arm.com>
6286L:	linux-pm@vger.kernel.org
6287L:	linux-samsung-soc@vger.kernel.org
6288S:	Maintained
6289F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6290F:	drivers/memory/samsung/exynos5422-dmc.c
6291
6292DME1737 HARDWARE MONITOR DRIVER
6293M:	Juerg Haefliger <juergh@proton.me>
6294L:	linux-hwmon@vger.kernel.org
6295S:	Maintained
6296F:	Documentation/hwmon/dme1737.rst
6297F:	drivers/hwmon/dme1737.c
6298
6299DMI/SMBIOS SUPPORT
6300M:	Jean Delvare <jdelvare@suse.com>
6301S:	Maintained
6302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6303F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6304F:	drivers/firmware/dmi-id.c
6305F:	drivers/firmware/dmi_scan.c
6306F:	include/linux/dmi.h
6307
6308DOCUMENTATION
6309M:	Jonathan Corbet <corbet@lwn.net>
6310L:	linux-doc@vger.kernel.org
6311S:	Maintained
6312P:	Documentation/doc-guide/maintainer-profile.rst
6313T:	git git://git.lwn.net/linux.git docs-next
6314F:	Documentation/
6315F:	scripts/documentation-file-ref-check
6316F:	scripts/kernel-doc
6317F:	scripts/sphinx-pre-install
6318X:	Documentation/ABI/
6319X:	Documentation/admin-guide/media/
6320X:	Documentation/devicetree/
6321X:	Documentation/driver-api/media/
6322X:	Documentation/firmware-guide/acpi/
6323X:	Documentation/i2c/
6324X:	Documentation/power/
6325X:	Documentation/spi/
6326X:	Documentation/userspace-api/media/
6327
6328DOCUMENTATION REPORTING ISSUES
6329M:	Thorsten Leemhuis <linux@leemhuis.info>
6330L:	linux-doc@vger.kernel.org
6331S:	Maintained
6332F:	Documentation/admin-guide/reporting-issues.rst
6333
6334DOCUMENTATION SCRIPTS
6335M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6336L:	linux-doc@vger.kernel.org
6337S:	Maintained
6338F:	Documentation/sphinx/parse-headers.pl
6339F:	scripts/documentation-file-ref-check
6340F:	scripts/sphinx-pre-install
6341
6342DOCUMENTATION/ITALIAN
6343M:	Federico Vaga <federico.vaga@vaga.pv.it>
6344L:	linux-doc@vger.kernel.org
6345S:	Maintained
6346F:	Documentation/translations/it_IT
6347
6348DOCUMENTATION/JAPANESE
6349R:	Akira Yokosawa <akiyks@gmail.com>
6350L:	linux-doc@vger.kernel.org
6351S:	Maintained
6352F:	Documentation/translations/ja_JP
6353
6354DONGWOON DW9714 LENS VOICE COIL DRIVER
6355M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6356L:	linux-media@vger.kernel.org
6357S:	Maintained
6358T:	git git://linuxtv.org/media_tree.git
6359F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6360F:	drivers/media/i2c/dw9714.c
6361
6362DONGWOON DW9768 LENS VOICE COIL DRIVER
6363M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6364L:	linux-media@vger.kernel.org
6365S:	Maintained
6366T:	git git://linuxtv.org/media_tree.git
6367F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6368F:	drivers/media/i2c/dw9768.c
6369
6370DONGWOON DW9807 LENS VOICE COIL DRIVER
6371M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6372L:	linux-media@vger.kernel.org
6373S:	Maintained
6374T:	git git://linuxtv.org/media_tree.git
6375F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6376F:	drivers/media/i2c/dw9807-vcm.c
6377
6378DOUBLETALK DRIVER
6379M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6380L:	blinux-list@redhat.com
6381S:	Maintained
6382F:	drivers/char/dtlk.c
6383F:	include/linux/dtlk.h
6384
6385DPAA2 DATAPATH I/O (DPIO) DRIVER
6386M:	Roy Pledge <Roy.Pledge@nxp.com>
6387L:	linux-kernel@vger.kernel.org
6388S:	Maintained
6389F:	drivers/soc/fsl/dpio
6390
6391DPAA2 ETHERNET DRIVER
6392M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6393L:	netdev@vger.kernel.org
6394S:	Maintained
6395F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6396F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6397F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6398F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6399F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6400F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6401F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6402F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6403F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6404F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6405
6406DPAA2 ETHERNET SWITCH DRIVER
6407M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6408L:	netdev@vger.kernel.org
6409S:	Maintained
6410F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6411F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6412F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6413
6414DRBD DRIVER
6415M:	Philipp Reisner <philipp.reisner@linbit.com>
6416M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6417M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6418L:	drbd-dev@lists.linbit.com
6419S:	Supported
6420W:	http://www.drbd.org
6421T:	git git://git.linbit.com/linux-drbd.git
6422T:	git git://git.linbit.com/drbd-8.4.git
6423F:	Documentation/admin-guide/blockdev/
6424F:	drivers/block/drbd/
6425F:	lib/lru_cache.c
6426
6427DRIVER COMPONENT FRAMEWORK
6428L:	dri-devel@lists.freedesktop.org
6429F:	drivers/base/component.c
6430F:	include/linux/component.h
6431
6432DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6433M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6434R:	"Rafael J. Wysocki" <rafael@kernel.org>
6435S:	Supported
6436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6437F:	Documentation/core-api/kobject.rst
6438F:	drivers/base/
6439F:	fs/debugfs/
6440F:	fs/sysfs/
6441F:	include/linux/debugfs.h
6442F:	include/linux/kobj*
6443F:	lib/kobj*
6444
6445DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6446M:	Nishanth Menon <nm@ti.com>
6447L:	linux-pm@vger.kernel.org
6448S:	Maintained
6449F:	drivers/soc/ti/smartreflex.c
6450F:	include/linux/power/smartreflex.h
6451
6452DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6453M:	Maxime Ripard <mripard@kernel.org>
6454M:	Chen-Yu Tsai <wens@csie.org>
6455R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6456L:	dri-devel@lists.freedesktop.org
6457S:	Supported
6458T:	git git://anongit.freedesktop.org/drm/drm-misc
6459F:	drivers/gpu/drm/sun4i/sun8i*
6460
6461DRM DRIVER FOR ARM PL111 CLCD
6462M:	Emma Anholt <emma@anholt.net>
6463S:	Supported
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/pl111/
6466
6467DRM DRIVER FOR ARM VERSATILE TFT PANELS
6468M:	Linus Walleij <linus.walleij@linaro.org>
6469S:	Maintained
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6472F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6473
6474DRM DRIVER FOR ASPEED BMC GFX
6475M:	Joel Stanley <joel@jms.id.au>
6476L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6477S:	Supported
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6480F:	drivers/gpu/drm/aspeed/
6481
6482DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6483M:	Dave Airlie <airlied@redhat.com>
6484R:	Thomas Zimmermann <tzimmermann@suse.de>
6485L:	dri-devel@lists.freedesktop.org
6486S:	Supported
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	drivers/gpu/drm/ast/
6489
6490DRM DRIVER FOR BOCHS VIRTUAL GPU
6491M:	Gerd Hoffmann <kraxel@redhat.com>
6492L:	virtualization@lists.linux-foundation.org
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/tiny/bochs.c
6496
6497DRM DRIVER FOR BOE HIMAX8279D PANELS
6498M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6499S:	Maintained
6500F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6501F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6502
6503DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6504M:	Jagan Teki <jagan@amarulasolutions.com>
6505S:	Maintained
6506F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6507F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6508
6509DRM DRIVER FOR EBBG FT8719 PANEL
6510M:	Joel Selvaraj <jo@jsfamily.in>
6511S:	Maintained
6512T:	git git://anongit.freedesktop.org/drm/drm-misc
6513F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6514F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6515
6516DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6517M:	Linus Walleij <linus.walleij@linaro.org>
6518S:	Maintained
6519T:	git git://anongit.freedesktop.org/drm/drm-misc
6520F:	drivers/gpu/drm/tve200/
6521
6522DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6523M:	Icenowy Zheng <icenowy@aosc.io>
6524S:	Maintained
6525F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6526F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6527
6528DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6529M:	Jagan Teki <jagan@amarulasolutions.com>
6530S:	Maintained
6531F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6532F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6533
6534DRM DRIVER FOR GENERIC EDP PANELS
6535R:	Douglas Anderson <dianders@chromium.org>
6536F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6537F:	drivers/gpu/drm/panel/panel-edp.c
6538
6539DRM DRIVER FOR GENERIC USB DISPLAY
6540M:	Noralf Trønnes <noralf@tronnes.org>
6541S:	Maintained
6542W:	https://github.com/notro/gud/wiki
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	drivers/gpu/drm/gud/
6545F:	include/drm/gud.h
6546
6547DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6548M:	Hans de Goede <hdegoede@redhat.com>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	drivers/gpu/drm/tiny/gm12u320.c
6552
6553DRM DRIVER FOR HX8357D PANELS
6554M:	Emma Anholt <emma@anholt.net>
6555S:	Maintained
6556T:	git git://anongit.freedesktop.org/drm/drm-misc
6557F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6558F:	drivers/gpu/drm/tiny/hx8357d.c
6559
6560DRM DRIVER FOR ILITEK ILI9225 PANELS
6561M:	David Lechner <david@lechnology.com>
6562S:	Maintained
6563T:	git git://anongit.freedesktop.org/drm/drm-misc
6564F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6565F:	drivers/gpu/drm/tiny/ili9225.c
6566
6567DRM DRIVER FOR ILITEK ILI9486 PANELS
6568M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6569S:	Maintained
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6572F:	drivers/gpu/drm/tiny/ili9486.c
6573
6574DRM DRIVER FOR INTEL I810 VIDEO CARDS
6575S:	Orphan / Obsolete
6576F:	drivers/gpu/drm/i810/
6577F:	include/uapi/drm/i810_drm.h
6578
6579DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6580M:	Jagan Teki <jagan@edgeble.ai>
6581S:	Maintained
6582F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6583F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6584
6585DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6586M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6587S:	Supported
6588T:	git git://anongit.freedesktop.org/drm/drm-misc
6589F:	drivers/gpu/drm/logicvc/
6590
6591DRM DRIVER FOR LVDS PANELS
6592M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6593L:	dri-devel@lists.freedesktop.org
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595S:	Maintained
6596F:	drivers/gpu/drm/panel/panel-lvds.c
6597F:	Documentation/devicetree/bindings/display/lvds.yaml
6598F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6599
6600DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6601M:	Guido Günther <agx@sigxcpu.org>
6602R:	Purism Kernel Team <kernel@puri.sm>
6603S:	Maintained
6604F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6605F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6606
6607DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6608S:	Orphan / Obsolete
6609F:	drivers/gpu/drm/mga/
6610F:	include/uapi/drm/mga_drm.h
6611
6612DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6613M:	Dave Airlie <airlied@redhat.com>
6614R:	Thomas Zimmermann <tzimmermann@suse.de>
6615L:	dri-devel@lists.freedesktop.org
6616S:	Supported
6617T:	git git://anongit.freedesktop.org/drm/drm-misc
6618F:	drivers/gpu/drm/mgag200/
6619
6620DRM DRIVER FOR MI0283QT
6621M:	Noralf Trønnes <noralf@tronnes.org>
6622S:	Maintained
6623T:	git git://anongit.freedesktop.org/drm/drm-misc
6624F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6625F:	drivers/gpu/drm/tiny/mi0283qt.c
6626
6627DRM DRIVER FOR MIPI DBI compatible panels
6628M:	Noralf Trønnes <noralf@tronnes.org>
6629S:	Maintained
6630W:	https://github.com/notro/panel-mipi-dbi/wiki
6631T:	git git://anongit.freedesktop.org/drm/drm-misc
6632F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6633F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6634
6635DRM DRIVER FOR MSM ADRENO GPU
6636M:	Rob Clark <robdclark@gmail.com>
6637M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6638M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6639R:	Sean Paul <sean@poorly.run>
6640L:	linux-arm-msm@vger.kernel.org
6641L:	dri-devel@lists.freedesktop.org
6642L:	freedreno@lists.freedesktop.org
6643S:	Maintained
6644T:	git https://gitlab.freedesktop.org/drm/msm.git
6645F:	Documentation/devicetree/bindings/display/msm/
6646F:	drivers/gpu/drm/msm/
6647F:	include/uapi/drm/msm_drm.h
6648
6649DRM DRIVER FOR NOVATEK NT35510 PANELS
6650M:	Linus Walleij <linus.walleij@linaro.org>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6654F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6655
6656DRM DRIVER FOR NOVATEK NT35560 PANELS
6657M:	Linus Walleij <linus.walleij@linaro.org>
6658S:	Maintained
6659T:	git git://anongit.freedesktop.org/drm/drm-misc
6660F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6661F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6662
6663DRM DRIVER FOR NOVATEK NT36672A PANELS
6664M:	Sumit Semwal <sumit.semwal@linaro.org>
6665S:	Maintained
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6668F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6669
6670DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6671M:	Ben Skeggs <bskeggs@redhat.com>
6672M:	Karol Herbst <kherbst@redhat.com>
6673M:	Lyude Paul <lyude@redhat.com>
6674L:	dri-devel@lists.freedesktop.org
6675L:	nouveau@lists.freedesktop.org
6676S:	Supported
6677W:	https://nouveau.freedesktop.org/
6678Q:	https://patchwork.freedesktop.org/project/nouveau/
6679Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6680B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6681C:	irc://irc.oftc.net/nouveau
6682T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6683F:	drivers/gpu/drm/nouveau/
6684F:	include/uapi/drm/nouveau_drm.h
6685
6686DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6687M:	Stefan Mavrodiev <stefan@olimex.com>
6688S:	Maintained
6689F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6690F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6691
6692DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6693R:	Douglas Anderson <dianders@chromium.org>
6694F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6695F:	drivers/gpu/drm/bridge/parade-ps8640.c
6696
6697DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6698M:	Noralf Trønnes <noralf@tronnes.org>
6699S:	Maintained
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	Documentation/devicetree/bindings/display/repaper.txt
6702F:	drivers/gpu/drm/tiny/repaper.c
6703
6704DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6705M:	Javier Martinez Canillas <javierm@redhat.com>
6706S:	Maintained
6707T:	git git://anongit.freedesktop.org/drm/drm-misc
6708F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6709F:	drivers/gpu/drm/solomon/ssd130x*
6710
6711DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6712M:	Dave Airlie <airlied@redhat.com>
6713M:	Gerd Hoffmann <kraxel@redhat.com>
6714L:	virtualization@lists.linux-foundation.org
6715S:	Obsolete
6716W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	drivers/gpu/drm/tiny/cirrus.c
6719
6720DRM DRIVER FOR QXL VIRTUAL GPU
6721M:	Dave Airlie <airlied@redhat.com>
6722M:	Gerd Hoffmann <kraxel@redhat.com>
6723L:	virtualization@lists.linux-foundation.org
6724L:	spice-devel@lists.freedesktop.org
6725S:	Maintained
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/qxl/
6728F:	include/uapi/drm/qxl_drm.h
6729
6730DRM DRIVER FOR RAGE 128 VIDEO CARDS
6731S:	Orphan / Obsolete
6732F:	drivers/gpu/drm/r128/
6733F:	include/uapi/drm/r128_drm.h
6734
6735DRM DRIVER FOR RAYDIUM RM67191 PANELS
6736M:	Robert Chiras <robert.chiras@nxp.com>
6737S:	Maintained
6738F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6739F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6740
6741DRM DRIVER FOR SAMSUNG DB7430 PANELS
6742M:	Linus Walleij <linus.walleij@linaro.org>
6743S:	Maintained
6744T:	git git://anongit.freedesktop.org/drm/drm-misc
6745F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6746F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6747
6748DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6749M:	Markuss Broks <markuss.broks@gmail.com>
6750S:	Maintained
6751F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6752F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6753
6754DRM DRIVER FOR SITRONIX ST7703 PANELS
6755M:	Guido Günther <agx@sigxcpu.org>
6756R:	Purism Kernel Team <kernel@puri.sm>
6757R:	Ondrej Jirman <megous@megous.com>
6758S:	Maintained
6759F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6760F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6761
6762DRM DRIVER FOR SAVAGE VIDEO CARDS
6763S:	Orphan / Obsolete
6764F:	drivers/gpu/drm/savage/
6765F:	include/uapi/drm/savage_drm.h
6766
6767DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6768M:	Thomas Zimmermann <tzimmermann@suse.de>
6769M:	Javier Martinez Canillas <javierm@redhat.com>
6770L:	dri-devel@lists.freedesktop.org
6771S:	Maintained
6772T:	git git://anongit.freedesktop.org/drm/drm-misc
6773F:	drivers/gpu/drm/drm_aperture.c
6774F:	drivers/gpu/drm/tiny/ofdrm.c
6775F:	drivers/gpu/drm/tiny/simpledrm.c
6776F:	drivers/video/aperture.c
6777F:	drivers/video/nomodeset.c
6778F:	include/drm/drm_aperture.h
6779F:	include/linux/aperture.h
6780F:	include/video/nomodeset.h
6781
6782DRM DRIVER FOR SIS VIDEO CARDS
6783S:	Orphan / Obsolete
6784F:	drivers/gpu/drm/sis/
6785F:	include/uapi/drm/sis_drm.h
6786
6787DRM DRIVER FOR SITRONIX ST7586 PANELS
6788M:	David Lechner <david@lechnology.com>
6789S:	Maintained
6790T:	git git://anongit.freedesktop.org/drm/drm-misc
6791F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6792F:	drivers/gpu/drm/tiny/st7586.c
6793
6794DRM DRIVER FOR SITRONIX ST7701 PANELS
6795M:	Jagan Teki <jagan@amarulasolutions.com>
6796S:	Maintained
6797F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6798F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6799
6800DRM DRIVER FOR SITRONIX ST7735R PANELS
6801M:	David Lechner <david@lechnology.com>
6802S:	Maintained
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6805F:	drivers/gpu/drm/tiny/st7735r.c
6806
6807DRM DRIVER FOR ST-ERICSSON MCDE
6808M:	Linus Walleij <linus.walleij@linaro.org>
6809S:	Maintained
6810T:	git git://anongit.freedesktop.org/drm/drm-misc
6811F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6812F:	drivers/gpu/drm/mcde/
6813
6814DRM DRIVER FOR TDFX VIDEO CARDS
6815S:	Orphan / Obsolete
6816F:	drivers/gpu/drm/tdfx/
6817
6818DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6819M:	Jagan Teki <jagan@amarulasolutions.com>
6820S:	Maintained
6821F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6822F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6823
6824DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6825R:	Douglas Anderson <dianders@chromium.org>
6826F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6827F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6828
6829DRM DRIVER FOR TPO TPG110 PANELS
6830M:	Linus Walleij <linus.walleij@linaro.org>
6831S:	Maintained
6832T:	git git://anongit.freedesktop.org/drm/drm-misc
6833F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6834F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6835
6836DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6837M:	Dave Airlie <airlied@redhat.com>
6838R:	Sean Paul <sean@poorly.run>
6839R:	Thomas Zimmermann <tzimmermann@suse.de>
6840L:	dri-devel@lists.freedesktop.org
6841S:	Supported
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	drivers/gpu/drm/udl/
6844
6845DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6846M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6847M:	Melissa Wen <melissa.srw@gmail.com>
6848R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6849R:	Daniel Vetter <daniel@ffwll.ch>
6850L:	dri-devel@lists.freedesktop.org
6851S:	Maintained
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/gpu/vkms.rst
6854F:	drivers/gpu/drm/vkms/
6855
6856DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6857M:	Hans de Goede <hdegoede@redhat.com>
6858L:	dri-devel@lists.freedesktop.org
6859S:	Maintained
6860T:	git git://anongit.freedesktop.org/drm/drm-misc
6861F:	drivers/gpu/drm/vboxvideo/
6862
6863DRM DRIVER FOR VMWARE VIRTUAL GPU
6864M:	Zack Rusin <zackr@vmware.com>
6865R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6866L:	dri-devel@lists.freedesktop.org
6867S:	Supported
6868T:	git git://anongit.freedesktop.org/drm/drm-misc
6869F:	drivers/gpu/drm/vmwgfx/
6870F:	include/uapi/drm/vmwgfx_drm.h
6871
6872DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6873M:	Linus Walleij <linus.walleij@linaro.org>
6874S:	Maintained
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6877F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6878
6879DRM DRIVERS
6880M:	David Airlie <airlied@gmail.com>
6881M:	Daniel Vetter <daniel@ffwll.ch>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884B:	https://gitlab.freedesktop.org/drm
6885C:	irc://irc.oftc.net/dri-devel
6886T:	git git://anongit.freedesktop.org/drm/drm
6887F:	Documentation/devicetree/bindings/display/
6888F:	Documentation/devicetree/bindings/gpu/
6889F:	Documentation/gpu/
6890F:	drivers/gpu/
6891F:	include/drm/
6892F:	include/linux/vga*
6893F:	include/uapi/drm/
6894
6895DRM DRIVERS AND MISC GPU PATCHES
6896M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6897M:	Maxime Ripard <mripard@kernel.org>
6898M:	Thomas Zimmermann <tzimmermann@suse.de>
6899S:	Maintained
6900W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	Documentation/gpu/
6903F:	drivers/gpu/drm/*
6904F:	drivers/gpu/vga/
6905F:	include/drm/drm*
6906F:	include/linux/vga*
6907F:	include/uapi/drm/drm*
6908
6909DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6910M:	Oded Gabbay <ogabbay@kernel.org>
6911L:	dri-devel@lists.freedesktop.org
6912S:	Maintained
6913C:	irc://irc.oftc.net/dri-devel
6914T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6915F:	Documentation/accel/
6916F:	drivers/accel/
6917
6918DRM DRIVERS FOR ALLWINNER A10
6919M:	Maxime Ripard <mripard@kernel.org>
6920M:	Chen-Yu Tsai <wens@csie.org>
6921L:	dri-devel@lists.freedesktop.org
6922S:	Supported
6923T:	git git://anongit.freedesktop.org/drm/drm-misc
6924F:	Documentation/devicetree/bindings/display/allwinner*
6925F:	drivers/gpu/drm/sun4i/
6926
6927DRM DRIVERS FOR AMLOGIC SOCS
6928M:	Neil Armstrong <neil.armstrong@linaro.org>
6929L:	dri-devel@lists.freedesktop.org
6930L:	linux-amlogic@lists.infradead.org
6931S:	Supported
6932W:	http://linux-meson.com/
6933T:	git git://anongit.freedesktop.org/drm/drm-misc
6934F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6935F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6936F:	Documentation/gpu/meson.rst
6937F:	drivers/gpu/drm/meson/
6938
6939DRM DRIVERS FOR ATMEL HLCDC
6940M:	Sam Ravnborg <sam@ravnborg.org>
6941M:	Boris Brezillon <bbrezillon@kernel.org>
6942L:	dri-devel@lists.freedesktop.org
6943S:	Supported
6944T:	git git://anongit.freedesktop.org/drm/drm-misc
6945F:	Documentation/devicetree/bindings/display/atmel/
6946F:	drivers/gpu/drm/atmel-hlcdc/
6947
6948DRM DRIVERS FOR BRIDGE CHIPS
6949M:	Andrzej Hajda <andrzej.hajda@intel.com>
6950M:	Neil Armstrong <neil.armstrong@linaro.org>
6951M:	Robert Foss <rfoss@kernel.org>
6952R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6953R:	Jonas Karlman <jonas@kwiboo.se>
6954R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6955S:	Maintained
6956T:	git git://anongit.freedesktop.org/drm/drm-misc
6957F:	Documentation/devicetree/bindings/display/bridge/
6958F:	drivers/gpu/drm/bridge/
6959
6960DRM DRIVERS FOR EXYNOS
6961M:	Inki Dae <inki.dae@samsung.com>
6962M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6963M:	Kyungmin Park <kyungmin.park@samsung.com>
6964L:	dri-devel@lists.freedesktop.org
6965S:	Supported
6966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6967F:	Documentation/devicetree/bindings/display/exynos/
6968F:	Documentation/devicetree/bindings/display/samsung/
6969F:	drivers/gpu/drm/exynos/
6970F:	include/uapi/drm/exynos_drm.h
6971
6972DRM DRIVERS FOR FREESCALE DCU
6973M:	Stefan Agner <stefan@agner.ch>
6974M:	Alison Wang <alison.wang@nxp.com>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Supported
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6979F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6980F:	drivers/gpu/drm/fsl-dcu/
6981
6982DRM DRIVERS FOR FREESCALE IMX
6983M:	Philipp Zabel <p.zabel@pengutronix.de>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986F:	Documentation/devicetree/bindings/display/imx/
6987F:	drivers/gpu/drm/imx/
6988F:	drivers/gpu/ipu-v3/
6989
6990DRM DRIVERS FOR FREESCALE IMX BRIDGE
6991M:	Liu Ying <victor.liu@nxp.com>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6997F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6998F:	drivers/gpu/drm/bridge/imx/
6999
7000DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7001M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://github.com/patjak/drm-gma500
7005F:	drivers/gpu/drm/gma500/
7006
7007DRM DRIVERS FOR HISILICON
7008M:	Xinliang Liu <xinliang.liu@linaro.org>
7009M:	Tian Tao  <tiantao6@hisilicon.com>
7010R:	John Stultz <jstultz@google.com>
7011R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
7012R:	Chen Feng <puck.chen@hisilicon.com>
7013L:	dri-devel@lists.freedesktop.org
7014S:	Maintained
7015T:	git git://anongit.freedesktop.org/drm/drm-misc
7016F:	Documentation/devicetree/bindings/display/hisilicon/
7017F:	drivers/gpu/drm/hisilicon/
7018
7019DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
7020M:	Deepak Rawat <drawat.floss@gmail.com>
7021L:	linux-hyperv@vger.kernel.org
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024T:	git git://anongit.freedesktop.org/drm/drm-misc
7025F:	drivers/gpu/drm/hyperv
7026
7027DRM DRIVERS FOR LIMA
7028M:	Qiang Yu <yuq825@gmail.com>
7029L:	dri-devel@lists.freedesktop.org
7030L:	lima@lists.freedesktop.org (moderated for non-subscribers)
7031S:	Maintained
7032T:	git git://anongit.freedesktop.org/drm/drm-misc
7033F:	drivers/gpu/drm/lima/
7034F:	include/uapi/drm/lima_drm.h
7035
7036DRM DRIVERS FOR MEDIATEK
7037M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
7038M:	Philipp Zabel <p.zabel@pengutronix.de>
7039L:	dri-devel@lists.freedesktop.org
7040L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7041S:	Supported
7042F:	Documentation/devicetree/bindings/display/mediatek/
7043F:	drivers/gpu/drm/mediatek/
7044F:	drivers/phy/mediatek/phy-mtk-dp.c
7045F:	drivers/phy/mediatek/phy-mtk-hdmi*
7046F:	drivers/phy/mediatek/phy-mtk-mipi*
7047
7048DRM DRIVERS FOR NVIDIA TEGRA
7049M:	Thierry Reding <thierry.reding@gmail.com>
7050L:	dri-devel@lists.freedesktop.org
7051L:	linux-tegra@vger.kernel.org
7052S:	Supported
7053T:	git git://anongit.freedesktop.org/tegra/linux.git
7054F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7055F:	Documentation/devicetree/bindings/gpu/host1x/
7056F:	drivers/gpu/drm/tegra/
7057F:	drivers/gpu/host1x/
7058F:	include/linux/host1x.h
7059F:	include/uapi/drm/tegra_drm.h
7060
7061DRM DRIVERS FOR RENESAS
7062M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7063M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7064L:	dri-devel@lists.freedesktop.org
7065L:	linux-renesas-soc@vger.kernel.org
7066S:	Supported
7067T:	git git://linuxtv.org/pinchartl/media drm/du/next
7068F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7069F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7070F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7071F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7072F:	drivers/gpu/drm/rcar-du/
7073F:	drivers/gpu/drm/shmobile/
7074F:	include/linux/platform_data/shmob_drm.h
7075
7076DRM DRIVERS FOR ROCKCHIP
7077M:	Sandy Huang <hjc@rock-chips.com>
7078M:	Heiko Stübner <heiko@sntech.de>
7079L:	dri-devel@lists.freedesktop.org
7080S:	Maintained
7081T:	git git://anongit.freedesktop.org/drm/drm-misc
7082F:	Documentation/devicetree/bindings/display/rockchip/
7083F:	drivers/gpu/drm/rockchip/
7084
7085DRM DRIVERS FOR STI
7086M:	Alain Volmat <alain.volmat@foss.st.com>
7087L:	dri-devel@lists.freedesktop.org
7088S:	Maintained
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7091F:	drivers/gpu/drm/sti
7092
7093DRM DRIVERS FOR STM
7094M:	Yannick Fertre <yannick.fertre@foss.st.com>
7095M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7096M:	Philippe Cornu <philippe.cornu@foss.st.com>
7097L:	dri-devel@lists.freedesktop.org
7098S:	Maintained
7099T:	git git://anongit.freedesktop.org/drm/drm-misc
7100F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7101F:	drivers/gpu/drm/stm
7102
7103DRM DRIVERS FOR TI KEYSTONE
7104M:	Jyri Sarha <jyri.sarha@iki.fi>
7105M:	Tomi Valkeinen <tomba@kernel.org>
7106L:	dri-devel@lists.freedesktop.org
7107S:	Maintained
7108T:	git git://anongit.freedesktop.org/drm/drm-misc
7109F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7110F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7111F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7112F:	drivers/gpu/drm/tidss/
7113
7114DRM DRIVERS FOR TI LCDC
7115M:	Jyri Sarha <jyri.sarha@iki.fi>
7116R:	Tomi Valkeinen <tomba@kernel.org>
7117L:	dri-devel@lists.freedesktop.org
7118S:	Maintained
7119F:	Documentation/devicetree/bindings/display/tilcdc/
7120F:	drivers/gpu/drm/tilcdc/
7121
7122DRM DRIVERS FOR TI OMAP
7123M:	Tomi Valkeinen <tomba@kernel.org>
7124L:	dri-devel@lists.freedesktop.org
7125S:	Maintained
7126F:	Documentation/devicetree/bindings/display/ti/
7127F:	drivers/gpu/drm/omapdrm/
7128
7129DRM DRIVERS FOR V3D
7130M:	Emma Anholt <emma@anholt.net>
7131M:	Melissa Wen <mwen@igalia.com>
7132S:	Supported
7133T:	git git://anongit.freedesktop.org/drm/drm-misc
7134F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7135F:	drivers/gpu/drm/v3d/
7136F:	include/uapi/drm/v3d_drm.h
7137
7138DRM DRIVERS FOR VC4
7139M:	Emma Anholt <emma@anholt.net>
7140M:	Maxime Ripard <mripard@kernel.org>
7141S:	Supported
7142T:	git git://github.com/anholt/linux
7143T:	git git://anongit.freedesktop.org/drm/drm-misc
7144F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7145F:	drivers/gpu/drm/vc4/
7146F:	include/uapi/drm/vc4_drm.h
7147
7148DRM DRIVERS FOR VIVANTE GPU IP
7149M:	Lucas Stach <l.stach@pengutronix.de>
7150R:	Russell King <linux+etnaviv@armlinux.org.uk>
7151R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7152L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7153L:	dri-devel@lists.freedesktop.org
7154S:	Maintained
7155F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7156F:	drivers/gpu/drm/etnaviv/
7157F:	include/uapi/drm/etnaviv_drm.h
7158
7159DRM DRIVERS FOR XEN
7160M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7161L:	dri-devel@lists.freedesktop.org
7162L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7163S:	Supported
7164T:	git git://anongit.freedesktop.org/drm/drm-misc
7165F:	Documentation/gpu/xen-front.rst
7166F:	drivers/gpu/drm/xen/
7167
7168DRM DRIVERS FOR XILINX
7169M:	Hyun Kwon <hyun.kwon@xilinx.com>
7170M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7171L:	dri-devel@lists.freedesktop.org
7172S:	Maintained
7173T:	git git://anongit.freedesktop.org/drm/drm-misc
7174F:	Documentation/devicetree/bindings/display/xlnx/
7175F:	drivers/gpu/drm/xlnx/
7176
7177DRM PANEL DRIVERS
7178M:	Thierry Reding <thierry.reding@gmail.com>
7179R:	Sam Ravnborg <sam@ravnborg.org>
7180L:	dri-devel@lists.freedesktop.org
7181S:	Maintained
7182T:	git git://anongit.freedesktop.org/drm/drm-misc
7183F:	Documentation/devicetree/bindings/display/panel/
7184F:	drivers/gpu/drm/drm_panel.c
7185F:	drivers/gpu/drm/panel/
7186F:	include/drm/drm_panel.h
7187
7188DRM PRIVACY-SCREEN CLASS
7189M:	Hans de Goede <hdegoede@redhat.com>
7190L:	dri-devel@lists.freedesktop.org
7191S:	Maintained
7192T:	git git://anongit.freedesktop.org/drm/drm-misc
7193F:	drivers/gpu/drm/drm_privacy_screen*
7194F:	include/drm/drm_privacy_screen*
7195
7196DRM TTM SUBSYSTEM
7197M:	Christian Koenig <christian.koenig@amd.com>
7198M:	Huang Rui <ray.huang@amd.com>
7199L:	dri-devel@lists.freedesktop.org
7200S:	Maintained
7201T:	git git://anongit.freedesktop.org/drm/drm-misc
7202F:	drivers/gpu/drm/ttm/
7203F:	include/drm/ttm/
7204
7205DRM GPU SCHEDULER
7206M:	Luben Tuikov <luben.tuikov@amd.com>
7207L:	dri-devel@lists.freedesktop.org
7208S:	Maintained
7209T:	git git://anongit.freedesktop.org/drm/drm-misc
7210F:	drivers/gpu/drm/scheduler/
7211F:	include/drm/gpu_scheduler.h
7212
7213DSBR100 USB FM RADIO DRIVER
7214M:	Alexey Klimov <klimov.linux@gmail.com>
7215L:	linux-media@vger.kernel.org
7216S:	Maintained
7217T:	git git://linuxtv.org/media_tree.git
7218F:	drivers/media/radio/dsbr100.c
7219
7220DT3155 MEDIA DRIVER
7221M:	Hans Verkuil <hverkuil@xs4all.nl>
7222L:	linux-media@vger.kernel.org
7223S:	Odd Fixes
7224W:	https://linuxtv.org
7225T:	git git://linuxtv.org/media_tree.git
7226F:	drivers/media/pci/dt3155/
7227
7228DVB_USB_AF9015 MEDIA DRIVER
7229M:	Antti Palosaari <crope@iki.fi>
7230L:	linux-media@vger.kernel.org
7231S:	Maintained
7232W:	https://linuxtv.org
7233W:	http://palosaari.fi/linux/
7234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7235T:	git git://linuxtv.org/anttip/media_tree.git
7236F:	drivers/media/usb/dvb-usb-v2/af9015*
7237
7238DVB_USB_AF9035 MEDIA DRIVER
7239M:	Antti Palosaari <crope@iki.fi>
7240L:	linux-media@vger.kernel.org
7241S:	Maintained
7242W:	https://linuxtv.org
7243W:	http://palosaari.fi/linux/
7244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7245T:	git git://linuxtv.org/anttip/media_tree.git
7246F:	drivers/media/usb/dvb-usb-v2/af9035*
7247
7248DVB_USB_ANYSEE MEDIA DRIVER
7249M:	Antti Palosaari <crope@iki.fi>
7250L:	linux-media@vger.kernel.org
7251S:	Maintained
7252W:	https://linuxtv.org
7253W:	http://palosaari.fi/linux/
7254Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7255T:	git git://linuxtv.org/anttip/media_tree.git
7256F:	drivers/media/usb/dvb-usb-v2/anysee*
7257
7258DVB_USB_AU6610 MEDIA DRIVER
7259M:	Antti Palosaari <crope@iki.fi>
7260L:	linux-media@vger.kernel.org
7261S:	Maintained
7262W:	https://linuxtv.org
7263W:	http://palosaari.fi/linux/
7264Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7265T:	git git://linuxtv.org/anttip/media_tree.git
7266F:	drivers/media/usb/dvb-usb-v2/au6610*
7267
7268DVB_USB_CE6230 MEDIA DRIVER
7269M:	Antti Palosaari <crope@iki.fi>
7270L:	linux-media@vger.kernel.org
7271S:	Maintained
7272W:	https://linuxtv.org
7273W:	http://palosaari.fi/linux/
7274Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7275T:	git git://linuxtv.org/anttip/media_tree.git
7276F:	drivers/media/usb/dvb-usb-v2/ce6230*
7277
7278DVB_USB_CXUSB MEDIA DRIVER
7279M:	Michael Krufky <mkrufky@linuxtv.org>
7280L:	linux-media@vger.kernel.org
7281S:	Maintained
7282W:	https://linuxtv.org
7283W:	http://github.com/mkrufky
7284Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7285T:	git git://linuxtv.org/media_tree.git
7286F:	drivers/media/usb/dvb-usb/cxusb*
7287
7288DVB_USB_EC168 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/usb/dvb-usb-v2/ec168*
7297
7298DVB_USB_GL861 MEDIA DRIVER
7299M:	Antti Palosaari <crope@iki.fi>
7300L:	linux-media@vger.kernel.org
7301S:	Maintained
7302W:	https://linuxtv.org
7303Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7304T:	git git://linuxtv.org/anttip/media_tree.git
7305F:	drivers/media/usb/dvb-usb-v2/gl861*
7306
7307DVB_USB_MXL111SF MEDIA DRIVER
7308M:	Michael Krufky <mkrufky@linuxtv.org>
7309L:	linux-media@vger.kernel.org
7310S:	Maintained
7311W:	https://linuxtv.org
7312W:	http://github.com/mkrufky
7313Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7314T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7315F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7316
7317DVB_USB_RTL28XXU MEDIA DRIVER
7318M:	Antti Palosaari <crope@iki.fi>
7319L:	linux-media@vger.kernel.org
7320S:	Maintained
7321W:	https://linuxtv.org
7322W:	http://palosaari.fi/linux/
7323Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7324T:	git git://linuxtv.org/anttip/media_tree.git
7325F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7326
7327DVB_USB_V2 MEDIA DRIVER
7328M:	Antti Palosaari <crope@iki.fi>
7329L:	linux-media@vger.kernel.org
7330S:	Maintained
7331W:	https://linuxtv.org
7332W:	http://palosaari.fi/linux/
7333Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7334T:	git git://linuxtv.org/anttip/media_tree.git
7335F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7336F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7337
7338DYNAMIC DEBUG
7339M:	Jason Baron <jbaron@akamai.com>
7340S:	Maintained
7341F:	include/linux/dynamic_debug.h
7342F:	lib/dynamic_debug.c
7343M:	Jim Cromie <jim.cromie@gmail.com>
7344F:	lib/test_dynamic_debug.c
7345
7346DYNAMIC INTERRUPT MODERATION
7347M:	Tal Gilboa <talgi@nvidia.com>
7348S:	Maintained
7349F:	Documentation/networking/net_dim.rst
7350F:	include/linux/dim.h
7351F:	lib/dim/
7352
7353DZ DECSTATION DZ11 SERIAL DRIVER
7354M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7355S:	Maintained
7356F:	drivers/tty/serial/dz.*
7357
7358E3X0 POWER BUTTON DRIVER
7359M:	Moritz Fischer <moritz.fischer@ettus.com>
7360L:	usrp-users@lists.ettus.com
7361S:	Supported
7362W:	http://www.ettus.com
7363F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7364F:	drivers/input/misc/e3x0-button.c
7365
7366E4000 MEDIA DRIVER
7367M:	Antti Palosaari <crope@iki.fi>
7368L:	linux-media@vger.kernel.org
7369S:	Maintained
7370W:	https://linuxtv.org
7371W:	http://palosaari.fi/linux/
7372Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7373T:	git git://linuxtv.org/anttip/media_tree.git
7374F:	drivers/media/tuners/e4000*
7375
7376EARTH_PT1 MEDIA DRIVER
7377M:	Akihiro Tsukada <tskd08@gmail.com>
7378L:	linux-media@vger.kernel.org
7379S:	Odd Fixes
7380F:	drivers/media/pci/pt1/
7381
7382EARTH_PT3 MEDIA DRIVER
7383M:	Akihiro Tsukada <tskd08@gmail.com>
7384L:	linux-media@vger.kernel.org
7385S:	Odd Fixes
7386F:	drivers/media/pci/pt3/
7387
7388EC100 MEDIA DRIVER
7389M:	Antti Palosaari <crope@iki.fi>
7390L:	linux-media@vger.kernel.org
7391S:	Maintained
7392W:	https://linuxtv.org
7393W:	http://palosaari.fi/linux/
7394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7395T:	git git://linuxtv.org/anttip/media_tree.git
7396F:	drivers/media/dvb-frontends/ec100*
7397
7398ECRYPT FILE SYSTEM
7399M:	Tyler Hicks <code@tyhicks.com>
7400L:	ecryptfs@vger.kernel.org
7401S:	Odd Fixes
7402W:	http://ecryptfs.org
7403W:	https://launchpad.net/ecryptfs
7404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7405F:	Documentation/filesystems/ecryptfs.rst
7406F:	fs/ecryptfs/
7407
7408EDAC-AMD64
7409M:	Yazen Ghannam <yazen.ghannam@amd.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Supported
7412F:	drivers/edac/amd64_edac*
7413F:	drivers/edac/mce_amd*
7414
7415EDAC-ARMADA
7416M:	Jan Luebbe <jlu@pengutronix.de>
7417L:	linux-edac@vger.kernel.org
7418S:	Maintained
7419F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7420F:	drivers/edac/armada_xp_*
7421
7422EDAC-AST2500
7423M:	Stefan Schaeckeler <sschaeck@cisco.com>
7424S:	Supported
7425F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7426F:	drivers/edac/aspeed_edac.c
7427
7428EDAC-BLUEFIELD
7429M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7430S:	Supported
7431F:	drivers/edac/bluefield_edac.c
7432
7433EDAC-CALXEDA
7434M:	Andre Przywara <andre.przywara@arm.com>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/highbank*
7438
7439EDAC-CAVIUM OCTEON
7440M:	Ralf Baechle <ralf@linux-mips.org>
7441L:	linux-edac@vger.kernel.org
7442L:	linux-mips@vger.kernel.org
7443S:	Supported
7444F:	drivers/edac/octeon_edac*
7445
7446EDAC-CAVIUM THUNDERX
7447M:	Robert Richter <rric@kernel.org>
7448L:	linux-edac@vger.kernel.org
7449S:	Odd Fixes
7450F:	drivers/edac/thunderx_edac*
7451
7452EDAC-CORE
7453M:	Borislav Petkov <bp@alien8.de>
7454M:	Tony Luck <tony.luck@intel.com>
7455R:	James Morse <james.morse@arm.com>
7456R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7457R:	Robert Richter <rric@kernel.org>
7458L:	linux-edac@vger.kernel.org
7459S:	Supported
7460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7461F:	Documentation/admin-guide/ras.rst
7462F:	Documentation/driver-api/edac.rst
7463F:	drivers/edac/
7464F:	include/linux/edac.h
7465
7466EDAC-DMC520
7467M:	Lei Wang <lewan@microsoft.com>
7468L:	linux-edac@vger.kernel.org
7469S:	Supported
7470F:	drivers/edac/dmc520_edac.c
7471
7472EDAC-E752X
7473M:	Mark Gross <markgross@kernel.org>
7474L:	linux-edac@vger.kernel.org
7475S:	Maintained
7476F:	drivers/edac/e752x_edac.c
7477
7478EDAC-E7XXX
7479L:	linux-edac@vger.kernel.org
7480S:	Maintained
7481F:	drivers/edac/e7xxx_edac.c
7482
7483EDAC-FSL_DDR
7484M:	York Sun <york.sun@nxp.com>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	drivers/edac/fsl_ddr_edac.*
7488
7489EDAC-GHES
7490M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7491L:	linux-edac@vger.kernel.org
7492S:	Maintained
7493F:	drivers/edac/ghes_edac.c
7494
7495EDAC-I10NM
7496M:	Tony Luck <tony.luck@intel.com>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	drivers/edac/i10nm_base.c
7500
7501EDAC-I3000
7502L:	linux-edac@vger.kernel.org
7503S:	Orphan
7504F:	drivers/edac/i3000_edac.c
7505
7506EDAC-I5000
7507L:	linux-edac@vger.kernel.org
7508S:	Maintained
7509F:	drivers/edac/i5000_edac.c
7510
7511EDAC-I5400
7512M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7513L:	linux-edac@vger.kernel.org
7514S:	Maintained
7515F:	drivers/edac/i5400_edac.c
7516
7517EDAC-I7300
7518M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7519L:	linux-edac@vger.kernel.org
7520S:	Maintained
7521F:	drivers/edac/i7300_edac.c
7522
7523EDAC-I7CORE
7524M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7525L:	linux-edac@vger.kernel.org
7526S:	Maintained
7527F:	drivers/edac/i7core_edac.c
7528
7529EDAC-I82443BXGX
7530M:	Tim Small <tim@buttersideup.com>
7531L:	linux-edac@vger.kernel.org
7532S:	Maintained
7533F:	drivers/edac/i82443bxgx_edac.c
7534
7535EDAC-I82975X
7536M:	"Arvind R." <arvino55@gmail.com>
7537L:	linux-edac@vger.kernel.org
7538S:	Maintained
7539F:	drivers/edac/i82975x_edac.c
7540
7541EDAC-IE31200
7542M:	Jason Baron <jbaron@akamai.com>
7543L:	linux-edac@vger.kernel.org
7544S:	Maintained
7545F:	drivers/edac/ie31200_edac.c
7546
7547EDAC-IGEN6
7548M:	Tony Luck <tony.luck@intel.com>
7549R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7550L:	linux-edac@vger.kernel.org
7551S:	Maintained
7552F:	drivers/edac/igen6_edac.c
7553
7554EDAC-MPC85XX
7555M:	Johannes Thumshirn <morbidrsa@gmail.com>
7556L:	linux-edac@vger.kernel.org
7557S:	Maintained
7558F:	drivers/edac/mpc85xx_edac.[ch]
7559
7560EDAC-PASEMI
7561M:	Egor Martovetsky <egor@pasemi.com>
7562L:	linux-edac@vger.kernel.org
7563S:	Maintained
7564F:	drivers/edac/pasemi_edac.c
7565
7566EDAC-PND2
7567M:	Tony Luck <tony.luck@intel.com>
7568L:	linux-edac@vger.kernel.org
7569S:	Maintained
7570F:	drivers/edac/pnd2_edac.[ch]
7571
7572EDAC-QCOM
7573M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7574L:	linux-arm-msm@vger.kernel.org
7575L:	linux-edac@vger.kernel.org
7576S:	Maintained
7577F:	drivers/edac/qcom_edac.c
7578
7579EDAC-R82600
7580M:	Tim Small <tim@buttersideup.com>
7581L:	linux-edac@vger.kernel.org
7582S:	Maintained
7583F:	drivers/edac/r82600_edac.c
7584
7585EDAC-SBRIDGE
7586M:	Tony Luck <tony.luck@intel.com>
7587R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7588L:	linux-edac@vger.kernel.org
7589S:	Maintained
7590F:	drivers/edac/sb_edac.c
7591
7592EDAC-SKYLAKE
7593M:	Tony Luck <tony.luck@intel.com>
7594L:	linux-edac@vger.kernel.org
7595S:	Maintained
7596F:	drivers/edac/skx_*.[ch]
7597
7598EDAC-TI
7599M:	Tero Kristo <kristo@kernel.org>
7600L:	linux-edac@vger.kernel.org
7601S:	Odd Fixes
7602F:	drivers/edac/ti_edac.c
7603
7604EDIROL UA-101/UA-1000 DRIVER
7605M:	Clemens Ladisch <clemens@ladisch.de>
7606L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7607S:	Maintained
7608T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7609F:	sound/usb/misc/ua101.c
7610
7611EFI TEST DRIVER
7612M:	Ivan Hu <ivan.hu@canonical.com>
7613M:	Ard Biesheuvel <ardb@kernel.org>
7614L:	linux-efi@vger.kernel.org
7615S:	Maintained
7616F:	drivers/firmware/efi/test/
7617
7618EFI VARIABLE FILESYSTEM
7619M:	Matthew Garrett <matthew.garrett@nebula.com>
7620M:	Jeremy Kerr <jk@ozlabs.org>
7621M:	Ard Biesheuvel <ardb@kernel.org>
7622L:	linux-efi@vger.kernel.org
7623S:	Maintained
7624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7625F:	fs/efivarfs/
7626
7627EFIFB FRAMEBUFFER DRIVER
7628M:	Peter Jones <pjones@redhat.com>
7629L:	linux-fbdev@vger.kernel.org
7630S:	Maintained
7631F:	drivers/video/fbdev/efifb.c
7632
7633EFS FILESYSTEM
7634S:	Orphan
7635W:	http://aeschi.ch.eu.org/efs/
7636F:	fs/efs/
7637
7638EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7639M:	Douglas Miller <dougmill@linux.ibm.com>
7640L:	netdev@vger.kernel.org
7641S:	Maintained
7642F:	drivers/net/ethernet/ibm/ehea/
7643
7644ELM327 CAN NETWORK DRIVER
7645M:	Max Staudt <max@enpas.org>
7646L:	linux-can@vger.kernel.org
7647S:	Maintained
7648F:	Documentation/networking/device_drivers/can/can327.rst
7649F:	drivers/net/can/can327.c
7650
7651EM28XX VIDEO4LINUX DRIVER
7652M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7653L:	linux-media@vger.kernel.org
7654S:	Maintained
7655W:	https://linuxtv.org
7656T:	git git://linuxtv.org/media_tree.git
7657F:	Documentation/admin-guide/media/em28xx*
7658F:	drivers/media/usb/em28xx/
7659
7660EMBEDDED LINUX
7661M:	Olivia Mackall <olivia@selenic.com>
7662M:	David Woodhouse <dwmw2@infradead.org>
7663L:	linux-embedded@vger.kernel.org
7664S:	Maintained
7665
7666EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7667M:	Adrian Hunter <adrian.hunter@intel.com>
7668M:	Ritesh Harjani <riteshh@codeaurora.org>
7669M:	Asutosh Das <asutoshd@codeaurora.org>
7670L:	linux-mmc@vger.kernel.org
7671S:	Supported
7672F:	drivers/mmc/host/cqhci*
7673
7674EMULEX 10Gbps iSCSI - OneConnect DRIVER
7675M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7676L:	linux-scsi@vger.kernel.org
7677S:	Supported
7678W:	http://www.broadcom.com
7679F:	drivers/scsi/be2iscsi/
7680
7681EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7682M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7683M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7684M:	Somnath Kotur <somnath.kotur@broadcom.com>
7685L:	netdev@vger.kernel.org
7686S:	Supported
7687W:	http://www.emulex.com
7688F:	drivers/net/ethernet/emulex/benet/
7689
7690EMULEX ONECONNECT ROCE DRIVER
7691M:	Selvin Xavier <selvin.xavier@broadcom.com>
7692L:	linux-rdma@vger.kernel.org
7693S:	Odd Fixes
7694W:	http://www.broadcom.com
7695F:	drivers/infiniband/hw/ocrdma/
7696F:	include/uapi/rdma/ocrdma-abi.h
7697
7698EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7699M:	James Smart <james.smart@broadcom.com>
7700M:	Dick Kennedy <dick.kennedy@broadcom.com>
7701L:	linux-scsi@vger.kernel.org
7702S:	Supported
7703W:	http://www.broadcom.com
7704F:	drivers/scsi/lpfc/
7705
7706EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7707M:	James Smart <james.smart@broadcom.com>
7708M:	Ram Vegesna <ram.vegesna@broadcom.com>
7709L:	linux-scsi@vger.kernel.org
7710L:	target-devel@vger.kernel.org
7711S:	Supported
7712W:	http://www.broadcom.com
7713F:	drivers/scsi/elx/
7714
7715ENE CB710 FLASH CARD READER DRIVER
7716M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7717S:	Maintained
7718F:	drivers/misc/cb710/
7719F:	drivers/mmc/host/cb710-mmc.*
7720F:	include/linux/cb710.h
7721
7722ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7723M:	Maxim Levitsky <maximlevitsky@gmail.com>
7724S:	Maintained
7725F:	drivers/media/rc/ene_ir.*
7726
7727EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7728M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7729L:	linuxppc-dev@lists.ozlabs.org
7730S:	Maintained
7731F:	drivers/tty/ehv_bytechan.c
7732
7733EPSON S1D13XXX FRAMEBUFFER DRIVER
7734M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7735S:	Maintained
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7737F:	drivers/video/fbdev/s1d13xxxfb.c
7738F:	include/video/s1d13xxxfb.h
7739
7740EROFS FILE SYSTEM
7741M:	Gao Xiang <xiang@kernel.org>
7742M:	Chao Yu <chao@kernel.org>
7743R:	Yue Hu <huyue2@coolpad.com>
7744R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7745L:	linux-erofs@lists.ozlabs.org
7746S:	Maintained
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7748F:	Documentation/filesystems/erofs.rst
7749F:	fs/erofs/
7750F:	include/trace/events/erofs.h
7751
7752ERRSEQ ERROR TRACKING INFRASTRUCTURE
7753M:	Jeff Layton <jlayton@kernel.org>
7754S:	Maintained
7755F:	include/linux/errseq.h
7756F:	lib/errseq.c
7757
7758ESD CAN/USB DRIVERS
7759M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7760R:	socketcan@esd.eu
7761L:	linux-can@vger.kernel.org
7762S:	Maintained
7763F:	drivers/net/can/usb/esd_usb.c
7764
7765ET131X NETWORK DRIVER
7766M:	Mark Einon <mark.einon@gmail.com>
7767S:	Odd Fixes
7768F:	drivers/net/ethernet/agere/
7769
7770ETAS ES58X CAN/USB DRIVER
7771M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7772L:	linux-can@vger.kernel.org
7773S:	Maintained
7774F:	Documentation/networking/devlink/etas_es58x.rst
7775F:	drivers/net/can/usb/etas_es58x/
7776
7777ETHERNET BRIDGE
7778M:	Roopa Prabhu <roopa@nvidia.com>
7779M:	Nikolay Aleksandrov <razor@blackwall.org>
7780L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7781L:	netdev@vger.kernel.org
7782S:	Maintained
7783W:	http://www.linuxfoundation.org/en/Net:Bridge
7784F:	include/linux/netfilter_bridge/
7785F:	net/bridge/
7786
7787ETHERNET PHY LIBRARY
7788M:	Andrew Lunn <andrew@lunn.ch>
7789M:	Heiner Kallweit <hkallweit1@gmail.com>
7790R:	Russell King <linux@armlinux.org.uk>
7791L:	netdev@vger.kernel.org
7792S:	Maintained
7793F:	Documentation/ABI/testing/sysfs-class-net-phydev
7794F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7795F:	Documentation/devicetree/bindings/net/mdio*
7796F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7797F:	Documentation/networking/phy.rst
7798F:	drivers/net/mdio/
7799F:	drivers/net/mdio/acpi_mdio.c
7800F:	drivers/net/mdio/fwnode_mdio.c
7801F:	drivers/net/mdio/of_mdio.c
7802F:	drivers/net/pcs/
7803F:	drivers/net/phy/
7804F:	include/dt-bindings/net/qca-ar803x.h
7805F:	include/linux/linkmode.h
7806F:	include/linux/*mdio*.h
7807F:	include/linux/mdio/*.h
7808F:	include/linux/mii.h
7809F:	include/linux/of_net.h
7810F:	include/linux/phy.h
7811F:	include/linux/phy_fixed.h
7812F:	include/linux/platform_data/mdio-bcm-unimac.h
7813F:	include/linux/platform_data/mdio-gpio.h
7814F:	include/trace/events/mdio.h
7815F:	include/uapi/linux/mdio.h
7816F:	include/uapi/linux/mii.h
7817F:	net/core/of_net.c
7818
7819EXEC & BINFMT API
7820R:	Eric Biederman <ebiederm@xmission.com>
7821R:	Kees Cook <keescook@chromium.org>
7822L:	linux-mm@kvack.org
7823S:	Supported
7824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7825F:	fs/*binfmt_*.c
7826F:	fs/exec.c
7827F:	include/linux/binfmts.h
7828F:	include/linux/elf.h
7829F:	include/uapi/linux/binfmts.h
7830F:	include/uapi/linux/elf.h
7831F:	tools/testing/selftests/exec/
7832N:	asm/elf.h
7833N:	binfmt
7834
7835EXFAT FILE SYSTEM
7836M:	Namjae Jeon <linkinjeon@kernel.org>
7837M:	Sungjong Seo <sj1557.seo@samsung.com>
7838L:	linux-fsdevel@vger.kernel.org
7839S:	Maintained
7840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7841F:	fs/exfat/
7842
7843EXT2 FILE SYSTEM
7844M:	Jan Kara <jack@suse.com>
7845L:	linux-ext4@vger.kernel.org
7846S:	Maintained
7847F:	Documentation/filesystems/ext2.rst
7848F:	fs/ext2/
7849F:	include/linux/ext2*
7850
7851EXT4 FILE SYSTEM
7852M:	"Theodore Ts'o" <tytso@mit.edu>
7853M:	Andreas Dilger <adilger.kernel@dilger.ca>
7854L:	linux-ext4@vger.kernel.org
7855S:	Maintained
7856W:	http://ext4.wiki.kernel.org
7857Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7859F:	Documentation/filesystems/ext4/
7860F:	fs/ext4/
7861F:	include/trace/events/ext4.h
7862
7863Extended Verification Module (EVM)
7864M:	Mimi Zohar <zohar@linux.ibm.com>
7865L:	linux-integrity@vger.kernel.org
7866S:	Supported
7867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7868F:	security/integrity/evm/
7869F:	security/integrity/
7870
7871EXTENSIBLE FIRMWARE INTERFACE (EFI)
7872M:	Ard Biesheuvel <ardb@kernel.org>
7873L:	linux-efi@vger.kernel.org
7874S:	Maintained
7875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7876F:	Documentation/admin-guide/efi-stub.rst
7877F:	arch/*/include/asm/efi.h
7878F:	arch/*/kernel/efi.c
7879F:	arch/arm/boot/compressed/efi-header.S
7880F:	arch/x86/platform/efi/
7881F:	drivers/firmware/efi/
7882F:	include/linux/efi*.h
7883
7884EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7885M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7886M:	Chanwoo Choi <cw00.choi@samsung.com>
7887L:	linux-kernel@vger.kernel.org
7888S:	Maintained
7889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7890F:	Documentation/devicetree/bindings/extcon/
7891F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7892F:	drivers/extcon/
7893F:	include/linux/extcon.h
7894F:	include/linux/extcon/
7895
7896EXTRA BOOT CONFIG
7897M:	Masami Hiramatsu <mhiramat@kernel.org>
7898S:	Maintained
7899F:	Documentation/admin-guide/bootconfig.rst
7900F:	fs/proc/bootconfig.c
7901F:	include/linux/bootconfig.h
7902F:	lib/bootconfig-data.S
7903F:	lib/bootconfig.c
7904F:	tools/bootconfig/*
7905F:	tools/bootconfig/scripts/*
7906
7907EXYNOS DP DRIVER
7908M:	Jingoo Han <jingoohan1@gmail.com>
7909L:	dri-devel@lists.freedesktop.org
7910S:	Maintained
7911F:	drivers/gpu/drm/exynos/exynos_dp*
7912
7913EXYNOS SYSMMU (IOMMU) driver
7914M:	Marek Szyprowski <m.szyprowski@samsung.com>
7915L:	iommu@lists.linux.dev
7916S:	Maintained
7917F:	drivers/iommu/exynos-iommu.c
7918
7919F2FS FILE SYSTEM
7920M:	Jaegeuk Kim <jaegeuk@kernel.org>
7921M:	Chao Yu <chao@kernel.org>
7922L:	linux-f2fs-devel@lists.sourceforge.net
7923S:	Maintained
7924W:	https://f2fs.wiki.kernel.org/
7925B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7927F:	Documentation/ABI/testing/sysfs-fs-f2fs
7928F:	Documentation/filesystems/f2fs.rst
7929F:	fs/f2fs/
7930F:	include/linux/f2fs_fs.h
7931F:	include/trace/events/f2fs.h
7932F:	include/uapi/linux/f2fs.h
7933
7934F71805F HARDWARE MONITORING DRIVER
7935M:	Jean Delvare <jdelvare@suse.com>
7936L:	linux-hwmon@vger.kernel.org
7937S:	Maintained
7938F:	Documentation/hwmon/f71805f.rst
7939F:	drivers/hwmon/f71805f.c
7940
7941FADDR2LINE
7942M:	Josh Poimboeuf <jpoimboe@kernel.org>
7943S:	Maintained
7944F:	scripts/faddr2line
7945
7946FAILOVER MODULE
7947M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7948L:	netdev@vger.kernel.org
7949S:	Supported
7950F:	Documentation/networking/failover.rst
7951F:	include/net/failover.h
7952F:	net/core/failover.c
7953
7954FANOTIFY
7955M:	Jan Kara <jack@suse.cz>
7956R:	Amir Goldstein <amir73il@gmail.com>
7957R:	Matthew Bobrowski <repnop@google.com>
7958L:	linux-fsdevel@vger.kernel.org
7959S:	Maintained
7960F:	fs/notify/fanotify/
7961F:	include/linux/fanotify.h
7962F:	include/uapi/linux/fanotify.h
7963
7964FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7965M:	Linus Walleij <linus.walleij@linaro.org>
7966L:	linux-usb@vger.kernel.org
7967S:	Maintained
7968F:	drivers/usb/fotg210/
7969
7970FARSYNC SYNCHRONOUS DRIVER
7971M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7972S:	Supported
7973W:	http://www.farsite.co.uk/
7974F:	drivers/net/wan/farsync.*
7975
7976FAULT INJECTION SUPPORT
7977M:	Akinobu Mita <akinobu.mita@gmail.com>
7978S:	Supported
7979F:	Documentation/fault-injection/
7980F:	lib/fault-inject.c
7981
7982FBTFT Framebuffer drivers
7983L:	dri-devel@lists.freedesktop.org
7984L:	linux-fbdev@vger.kernel.org
7985S:	Orphan
7986F:	drivers/staging/fbtft/
7987
7988FC0011 TUNER DRIVER
7989M:	Michael Buesch <m@bues.ch>
7990L:	linux-media@vger.kernel.org
7991S:	Maintained
7992F:	drivers/media/tuners/fc0011.c
7993F:	drivers/media/tuners/fc0011.h
7994
7995FC2580 MEDIA DRIVER
7996M:	Antti Palosaari <crope@iki.fi>
7997L:	linux-media@vger.kernel.org
7998S:	Maintained
7999W:	https://linuxtv.org
8000W:	http://palosaari.fi/linux/
8001Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8002T:	git git://linuxtv.org/anttip/media_tree.git
8003F:	drivers/media/tuners/fc2580*
8004
8005FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8006M:	Hannes Reinecke <hare@suse.de>
8007L:	linux-scsi@vger.kernel.org
8008S:	Supported
8009W:	www.Open-FCoE.org
8010F:	drivers/scsi/fcoe/
8011F:	drivers/scsi/libfc/
8012F:	include/scsi/fc/
8013F:	include/scsi/libfc.h
8014F:	include/scsi/libfcoe.h
8015F:	include/uapi/scsi/fc/
8016
8017FILE LOCKING (flock() and fcntl()/lockf())
8018M:	Jeff Layton <jlayton@kernel.org>
8019M:	Chuck Lever <chuck.lever@oracle.com>
8020L:	linux-fsdevel@vger.kernel.org
8021S:	Maintained
8022F:	fs/fcntl.c
8023F:	fs/locks.c
8024F:	include/linux/fcntl.h
8025F:	include/uapi/linux/fcntl.h
8026
8027FILESYSTEM DIRECT ACCESS (DAX)
8028M:	Dan Williams <dan.j.williams@intel.com>
8029R:	Matthew Wilcox <willy@infradead.org>
8030R:	Jan Kara <jack@suse.cz>
8031L:	linux-fsdevel@vger.kernel.org
8032L:	nvdimm@lists.linux.dev
8033S:	Supported
8034F:	fs/dax.c
8035F:	include/linux/dax.h
8036F:	include/trace/events/fs_dax.h
8037
8038FILESYSTEMS (VFS and infrastructure)
8039M:	Alexander Viro <viro@zeniv.linux.org.uk>
8040L:	linux-fsdevel@vger.kernel.org
8041S:	Maintained
8042F:	fs/*
8043F:	include/linux/fs.h
8044F:	include/linux/fs_types.h
8045F:	include/uapi/linux/fs.h
8046F:	include/uapi/linux/openat2.h
8047
8048FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8049M:	Riku Voipio <riku.voipio@iki.fi>
8050L:	linux-hwmon@vger.kernel.org
8051S:	Maintained
8052F:	drivers/hwmon/f75375s.c
8053F:	include/linux/f75375s.h
8054
8055FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8056M:	Clemens Ladisch <clemens@ladisch.de>
8057M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8058L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8059S:	Maintained
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8061F:	include/uapi/sound/firewire.h
8062F:	sound/firewire/
8063
8064FIREWIRE MEDIA DRIVERS (firedtv)
8065M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8066L:	linux-media@vger.kernel.org
8067L:	linux1394-devel@lists.sourceforge.net
8068S:	Maintained
8069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8070F:	drivers/media/firewire/
8071
8072FIREWIRE SBP-2 TARGET
8073M:	Chris Boot <bootc@bootc.net>
8074L:	linux-scsi@vger.kernel.org
8075L:	target-devel@vger.kernel.org
8076L:	linux1394-devel@lists.sourceforge.net
8077S:	Maintained
8078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8079F:	drivers/target/sbp/
8080
8081FIREWIRE SUBSYSTEM
8082M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8083L:	linux1394-devel@lists.sourceforge.net
8084S:	Maintained
8085W:	http://ieee1394.wiki.kernel.org/
8086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8087F:	drivers/firewire/
8088F:	include/linux/firewire.h
8089F:	include/uapi/linux/firewire*.h
8090F:	tools/firewire/
8091
8092FIRMWARE FRAMEWORK FOR ARMV8-A
8093M:	Sudeep Holla <sudeep.holla@arm.com>
8094L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8095S:	Maintained
8096F:	drivers/firmware/arm_ffa/
8097F:	include/linux/arm_ffa.h
8098
8099FIRMWARE LOADER (request_firmware)
8100M:	Luis Chamberlain <mcgrof@kernel.org>
8101M:	Russ Weight <russell.h.weight@intel.com>
8102L:	linux-kernel@vger.kernel.org
8103S:	Maintained
8104F:	Documentation/firmware_class/
8105F:	drivers/base/firmware_loader/
8106F:	include/linux/firmware.h
8107
8108FLEXTIMER FTM-QUADDEC DRIVER
8109M:	Patrick Havelange <patrick.havelange@essensium.com>
8110L:	linux-iio@vger.kernel.org
8111S:	Maintained
8112F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8113F:	drivers/counter/ftm-quaddec.c
8114
8115FLOPPY DRIVER
8116M:	Denis Efremov <efremov@linux.com>
8117L:	linux-block@vger.kernel.org
8118S:	Odd Fixes
8119F:	drivers/block/floppy.c
8120
8121FLYSKY FSIA6B RC RECEIVER
8122M:	Markus Koch <markus@notsyncing.net>
8123L:	linux-input@vger.kernel.org
8124S:	Maintained
8125F:	drivers/input/joystick/fsia6b.c
8126
8127FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8128M:	Geoffrey D. Bennett <g@b4.vu>
8129L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8130S:	Maintained
8131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8132F:	sound/usb/mixer_scarlett_gen2.c
8133
8134FORCEDETH GIGABIT ETHERNET DRIVER
8135M:	Rain River <rain.1986.08.12@gmail.com>
8136M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8137L:	netdev@vger.kernel.org
8138S:	Maintained
8139F:	drivers/net/ethernet/nvidia/*
8140
8141FORTIFY_SOURCE
8142M:	Kees Cook <keescook@chromium.org>
8143L:	linux-hardening@vger.kernel.org
8144S:	Supported
8145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8146F:	include/linux/fortify-string.h
8147F:	lib/fortify_kunit.c
8148F:	lib/memcpy_kunit.c
8149F:	lib/strscpy_kunit.c
8150F:	lib/test_fortify/*
8151F:	scripts/test_fortify.sh
8152K:	\b__NO_FORTIFY\b
8153
8154FPGA DFL DRIVERS
8155M:	Wu Hao <hao.wu@intel.com>
8156R:	Tom Rix <trix@redhat.com>
8157L:	linux-fpga@vger.kernel.org
8158S:	Maintained
8159F:	Documentation/ABI/testing/sysfs-bus-dfl*
8160F:	Documentation/fpga/dfl.rst
8161F:	drivers/fpga/dfl*
8162F:	drivers/uio/uio_dfl.c
8163F:	include/linux/dfl.h
8164F:	include/uapi/linux/fpga-dfl.h
8165
8166FPGA MANAGER FRAMEWORK
8167M:	Moritz Fischer <mdf@kernel.org>
8168M:	Wu Hao <hao.wu@intel.com>
8169M:	Xu Yilun <yilun.xu@intel.com>
8170R:	Tom Rix <trix@redhat.com>
8171L:	linux-fpga@vger.kernel.org
8172S:	Maintained
8173Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8175F:	Documentation/devicetree/bindings/fpga/
8176F:	Documentation/driver-api/fpga/
8177F:	Documentation/fpga/
8178F:	drivers/fpga/
8179F:	include/linux/fpga/
8180
8181INTEL MAX10 BMC SECURE UPDATES
8182M:	Russ Weight <russell.h.weight@intel.com>
8183L:	linux-fpga@vger.kernel.org
8184S:	Maintained
8185F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8186F:	drivers/fpga/intel-m10-bmc-sec-update.c
8187
8188MICROCHIP POLARFIRE FPGA DRIVERS
8189M:	Conor Dooley <conor.dooley@microchip.com>
8190R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8191L:	linux-fpga@vger.kernel.org
8192S:	Supported
8193F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8194F:	drivers/fpga/microchip-spi.c
8195
8196FPU EMULATOR
8197M:	Bill Metzenthen <billm@melbpc.org.au>
8198S:	Maintained
8199W:	http://floatingpoint.sourceforge.net/emulator/index.html
8200F:	arch/x86/math-emu/
8201
8202FRAMEBUFFER CORE
8203M:	Daniel Vetter <daniel@ffwll.ch>
8204F:	drivers/video/fbdev/core/
8205S:	Odd Fixes
8206T:	git git://anongit.freedesktop.org/drm/drm-misc
8207
8208FRAMEBUFFER LAYER
8209M:	Helge Deller <deller@gmx.de>
8210L:	linux-fbdev@vger.kernel.org
8211L:	dri-devel@lists.freedesktop.org
8212S:	Maintained
8213Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8215F:	Documentation/fb/
8216F:	drivers/video/
8217F:	include/linux/fb.h
8218F:	include/uapi/linux/fb.h
8219F:	include/uapi/video/
8220F:	include/video/
8221
8222FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8223M:	Horia Geantă <horia.geanta@nxp.com>
8224M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8225M:	Gaurav Jain <gaurav.jain@nxp.com>
8226L:	linux-crypto@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8229F:	drivers/crypto/caam/
8230
8231FREESCALE COLDFIRE M5441X MMC DRIVER
8232M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8233L:	linux-mmc@vger.kernel.org
8234S:	Maintained
8235F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8236F:	include/linux/platform_data/mmc-esdhc-mcf.h
8237
8238FREESCALE DIU FRAMEBUFFER DRIVER
8239M:	Timur Tabi <timur@kernel.org>
8240L:	linux-fbdev@vger.kernel.org
8241S:	Maintained
8242F:	drivers/video/fbdev/fsl-diu-fb.*
8243
8244FREESCALE DMA DRIVER
8245M:	Li Yang <leoyang.li@nxp.com>
8246M:	Zhang Wei <zw@zh-kernel.org>
8247L:	linuxppc-dev@lists.ozlabs.org
8248S:	Maintained
8249F:	drivers/dma/fsldma.*
8250
8251FREESCALE DSPI DRIVER
8252M:	Vladimir Oltean <olteanv@gmail.com>
8253L:	linux-spi@vger.kernel.org
8254S:	Maintained
8255F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8256F:	drivers/spi/spi-fsl-dspi.c
8257F:	include/linux/spi/spi-fsl-dspi.h
8258
8259FREESCALE ENETC ETHERNET DRIVERS
8260M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	drivers/net/ethernet/freescale/enetc/
8264
8265FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8266M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8267L:	netdev@vger.kernel.org
8268S:	Maintained
8269F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8270F:	drivers/net/ethernet/freescale/gianfar*
8271
8272FREESCALE GPMI NAND DRIVER
8273M:	Han Xu <han.xu@nxp.com>
8274L:	linux-mtd@lists.infradead.org
8275S:	Maintained
8276F:	drivers/mtd/nand/raw/gpmi-nand/*
8277
8278FREESCALE I2C CPM DRIVER
8279M:	Jochen Friedrich <jochen@scram.de>
8280L:	linuxppc-dev@lists.ozlabs.org
8281L:	linux-i2c@vger.kernel.org
8282S:	Maintained
8283F:	drivers/i2c/busses/i2c-cpm.c
8284
8285FREESCALE IMX / MXC FEC DRIVER
8286M:	Wei Fang <wei.fang@nxp.com>
8287R:	Shenwei Wang <shenwei.wang@nxp.com>
8288R:	Clark Wang <xiaoning.wang@nxp.com>
8289R:	NXP Linux Team <linux-imx@nxp.com>
8290L:	netdev@vger.kernel.org
8291S:	Maintained
8292F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8293F:	drivers/net/ethernet/freescale/fec.h
8294F:	drivers/net/ethernet/freescale/fec_main.c
8295F:	drivers/net/ethernet/freescale/fec_ptp.c
8296
8297FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8298M:	Sascha Hauer <s.hauer@pengutronix.de>
8299R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8300L:	linux-fbdev@vger.kernel.org
8301L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8302S:	Maintained
8303F:	drivers/video/fbdev/imxfb.c
8304
8305FREESCALE IMX DDR PMU DRIVER
8306M:	Frank Li <Frank.li@nxp.com>
8307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308S:	Maintained
8309F:	Documentation/admin-guide/perf/imx-ddr.rst
8310F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8311F:	drivers/perf/fsl_imx8_ddr_perf.c
8312
8313FREESCALE IMX I2C DRIVER
8314M:	Oleksij Rempel <o.rempel@pengutronix.de>
8315R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8316L:	linux-i2c@vger.kernel.org
8317S:	Maintained
8318F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8319F:	drivers/i2c/busses/i2c-imx.c
8320
8321FREESCALE IMX LPI2C DRIVER
8322M:	Dong Aisheng <aisheng.dong@nxp.com>
8323L:	linux-i2c@vger.kernel.org
8324L:	linux-imx@nxp.com
8325S:	Maintained
8326F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8327F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8328
8329FREESCALE MPC I2C DRIVER
8330M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8331L:	linux-i2c@vger.kernel.org
8332S:	Maintained
8333F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8334F:	drivers/i2c/busses/i2c-mpc.c
8335
8336FREESCALE QORIQ DPAA ETHERNET DRIVER
8337M:	Madalin Bucur <madalin.bucur@nxp.com>
8338L:	netdev@vger.kernel.org
8339S:	Maintained
8340F:	drivers/net/ethernet/freescale/dpaa
8341
8342FREESCALE QORIQ DPAA FMAN DRIVER
8343M:	Madalin Bucur <madalin.bucur@nxp.com>
8344L:	netdev@vger.kernel.org
8345S:	Maintained
8346F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8347F:	drivers/net/ethernet/freescale/fman
8348
8349FREESCALE QORIQ PTP CLOCK DRIVER
8350M:	Yangbo Lu <yangbo.lu@nxp.com>
8351L:	netdev@vger.kernel.org
8352S:	Maintained
8353F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8354F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8355F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8356F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8357F:	drivers/ptp/ptp_qoriq.c
8358F:	drivers/ptp/ptp_qoriq_debugfs.c
8359F:	include/linux/fsl/ptp_qoriq.h
8360
8361FREESCALE QUAD SPI DRIVER
8362M:	Han Xu <han.xu@nxp.com>
8363L:	linux-spi@vger.kernel.org
8364S:	Maintained
8365F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8366F:	drivers/spi/spi-fsl-qspi.c
8367
8368FREESCALE QUICC ENGINE LIBRARY
8369M:	Qiang Zhao <qiang.zhao@nxp.com>
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	drivers/soc/fsl/qe/
8373F:	include/soc/fsl/qe/
8374
8375FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8376M:	Li Yang <leoyang.li@nxp.com>
8377L:	netdev@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/net/ethernet/freescale/ucc_geth*
8381
8382FREESCALE QUICC ENGINE UCC HDLC DRIVER
8383M:	Zhao Qiang <qiang.zhao@nxp.com>
8384L:	netdev@vger.kernel.org
8385L:	linuxppc-dev@lists.ozlabs.org
8386S:	Maintained
8387F:	drivers/net/wan/fsl_ucc_hdlc*
8388
8389FREESCALE QUICC ENGINE UCC UART DRIVER
8390M:	Timur Tabi <timur@kernel.org>
8391L:	linuxppc-dev@lists.ozlabs.org
8392S:	Maintained
8393F:	drivers/tty/serial/ucc_uart.c
8394
8395FREESCALE SOC DRIVERS
8396M:	Li Yang <leoyang.li@nxp.com>
8397L:	linuxppc-dev@lists.ozlabs.org
8398L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8399S:	Maintained
8400F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8401F:	Documentation/devicetree/bindings/soc/fsl/
8402F:	drivers/soc/fsl/
8403F:	include/linux/fsl/
8404F:	include/soc/fsl/
8405
8406FREESCALE SOC FS_ENET DRIVER
8407M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8408L:	linuxppc-dev@lists.ozlabs.org
8409L:	netdev@vger.kernel.org
8410S:	Maintained
8411F:	drivers/net/ethernet/freescale/fs_enet/
8412F:	include/linux/fs_enet_pd.h
8413
8414FREESCALE SOC SOUND DRIVERS
8415M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8416M:	Xiubo Li <Xiubo.Lee@gmail.com>
8417R:	Fabio Estevam <festevam@gmail.com>
8418R:	Nicolin Chen <nicoleotsuka@gmail.com>
8419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8420L:	linuxppc-dev@lists.ozlabs.org
8421S:	Maintained
8422F:	sound/soc/fsl/fsl*
8423F:	sound/soc/fsl/imx*
8424F:	sound/soc/fsl/mpc8610_hpcd.c
8425
8426FREESCALE USB PERIPHERAL DRIVERS
8427M:	Li Yang <leoyang.li@nxp.com>
8428L:	linux-usb@vger.kernel.org
8429L:	linuxppc-dev@lists.ozlabs.org
8430S:	Maintained
8431F:	drivers/usb/gadget/udc/fsl*
8432
8433FREESCALE USB PHY DRIVER
8434M:	Ran Wang <ran.wang_1@nxp.com>
8435L:	linux-usb@vger.kernel.org
8436L:	linuxppc-dev@lists.ozlabs.org
8437S:	Maintained
8438F:	drivers/usb/phy/phy-fsl-usb*
8439
8440FREEVXFS FILESYSTEM
8441M:	Christoph Hellwig <hch@infradead.org>
8442S:	Maintained
8443W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8444F:	fs/freevxfs/
8445
8446FREEZER
8447M:	"Rafael J. Wysocki" <rafael@kernel.org>
8448M:	Pavel Machek <pavel@ucw.cz>
8449L:	linux-pm@vger.kernel.org
8450S:	Supported
8451F:	Documentation/power/freezing-of-tasks.rst
8452F:	include/linux/freezer.h
8453F:	kernel/freezer.c
8454
8455FRONTSWAP API
8456M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8457L:	linux-kernel@vger.kernel.org
8458S:	Maintained
8459F:	include/linux/frontswap.h
8460F:	mm/frontswap.c
8461
8462FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8463M:	David Howells <dhowells@redhat.com>
8464L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8465S:	Supported
8466F:	Documentation/filesystems/caching/
8467F:	fs/fscache/
8468F:	include/linux/fscache*.h
8469
8470FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8471M:	Theodore Y. Ts'o <tytso@mit.edu>
8472M:	Jaegeuk Kim <jaegeuk@kernel.org>
8473M:	Eric Biggers <ebiggers@kernel.org>
8474L:	linux-fscrypt@vger.kernel.org
8475S:	Supported
8476Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8477T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8478F:	Documentation/filesystems/fscrypt.rst
8479F:	fs/crypto/
8480F:	include/linux/fscrypt*.h
8481F:	include/uapi/linux/fscrypt.h
8482
8483FSI SUBSYSTEM
8484M:	Jeremy Kerr <jk@ozlabs.org>
8485M:	Joel Stanley <joel@jms.id.au>
8486R:	Alistar Popple <alistair@popple.id.au>
8487R:	Eddie James <eajames@linux.ibm.com>
8488L:	linux-fsi@lists.ozlabs.org
8489S:	Supported
8490Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8492F:	drivers/fsi/
8493F:	include/linux/fsi*.h
8494F:	include/trace/events/fsi*.h
8495
8496FSI-ATTACHED I2C DRIVER
8497M:	Eddie James <eajames@linux.ibm.com>
8498L:	linux-i2c@vger.kernel.org
8499L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8500S:	Maintained
8501F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8502F:	drivers/i2c/busses/i2c-fsi.c
8503
8504FSI-ATTACHED SPI DRIVER
8505M:	Eddie James <eajames@linux.ibm.com>
8506L:	linux-spi@vger.kernel.org
8507S:	Maintained
8508F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8509F:	drivers/spi/spi-fsi.c
8510
8511FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8512M:	Jan Kara <jack@suse.cz>
8513R:	Amir Goldstein <amir73il@gmail.com>
8514L:	linux-fsdevel@vger.kernel.org
8515S:	Maintained
8516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8517F:	fs/notify/
8518F:	include/linux/fsnotify*.h
8519
8520FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8521M:	Eric Biggers <ebiggers@kernel.org>
8522M:	Theodore Y. Ts'o <tytso@mit.edu>
8523L:	linux-fscrypt@vger.kernel.org
8524S:	Supported
8525Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8526T:	git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8527F:	Documentation/filesystems/fsverity.rst
8528F:	fs/verity/
8529F:	include/linux/fsverity.h
8530F:	include/uapi/linux/fsverity.h
8531
8532FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8533M:	Michael Zaidman <michael.zaidman@gmail.com>
8534L:	linux-i2c@vger.kernel.org
8535L:	linux-input@vger.kernel.org
8536S:	Maintained
8537F:	drivers/hid/hid-ft260.c
8538
8539FUJITSU LAPTOP EXTRAS
8540M:	Jonathan Woithe <jwoithe@just42.net>
8541L:	platform-driver-x86@vger.kernel.org
8542S:	Maintained
8543F:	drivers/platform/x86/fujitsu-laptop.c
8544
8545FUJITSU M-5MO LS CAMERA ISP DRIVER
8546M:	Kyungmin Park <kyungmin.park@samsung.com>
8547M:	Heungjun Kim <riverful.kim@samsung.com>
8548L:	linux-media@vger.kernel.org
8549S:	Maintained
8550F:	drivers/media/i2c/m5mols/
8551F:	include/media/i2c/m5mols.h
8552
8553FUJITSU TABLET EXTRAS
8554M:	Robert Gerlach <khnz@gmx.de>
8555L:	platform-driver-x86@vger.kernel.org
8556S:	Maintained
8557F:	drivers/platform/x86/fujitsu-tablet.c
8558
8559FUNCTION HOOKS (FTRACE)
8560M:	Steven Rostedt <rostedt@goodmis.org>
8561M:	Masami Hiramatsu <mhiramat@kernel.org>
8562R:	Mark Rutland <mark.rutland@arm.com>
8563L:	linux-kernel@vger.kernel.org
8564L:	linux-trace-kernel@vger.kernel.org
8565Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8566S:	Maintained
8567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8568F:	Documentation/trace/ftrace*
8569F:	kernel/trace/ftrace*
8570F:	kernel/trace/fgraph.c
8571F:	arch/*/*/*/*ftrace*
8572F:	arch/*/*/*ftrace*
8573F:	include/*/ftrace.h
8574
8575FUNGIBLE ETHERNET DRIVERS
8576M:	Dimitris Michailidis <dmichail@fungible.com>
8577L:	netdev@vger.kernel.org
8578S:	Supported
8579F:	drivers/net/ethernet/fungible/
8580
8581FUSE: FILESYSTEM IN USERSPACE
8582M:	Miklos Szeredi <miklos@szeredi.hu>
8583L:	linux-fsdevel@vger.kernel.org
8584S:	Maintained
8585W:	https://github.com/libfuse/
8586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8587F:	Documentation/filesystems/fuse.rst
8588F:	fs/fuse/
8589F:	include/uapi/linux/fuse.h
8590
8591FUTEX SUBSYSTEM
8592M:	Thomas Gleixner <tglx@linutronix.de>
8593M:	Ingo Molnar <mingo@redhat.com>
8594R:	Peter Zijlstra <peterz@infradead.org>
8595R:	Darren Hart <dvhart@infradead.org>
8596R:	Davidlohr Bueso <dave@stgolabs.net>
8597R:	André Almeida <andrealmeid@igalia.com>
8598L:	linux-kernel@vger.kernel.org
8599S:	Maintained
8600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8601F:	Documentation/locking/*futex*
8602F:	include/asm-generic/futex.h
8603F:	include/linux/futex.h
8604F:	include/uapi/linux/futex.h
8605F:	kernel/futex/*
8606F:	tools/perf/bench/futex*
8607F:	tools/testing/selftests/futex/
8608
8609GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8610M:	Tim Harvey <tharvey@gateworks.com>
8611S:	Maintained
8612F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8613F:	drivers/mfd/gateworks-gsc.c
8614F:	include/linux/mfd/gsc.h
8615F:	Documentation/hwmon/gsc-hwmon.rst
8616F:	drivers/hwmon/gsc-hwmon.c
8617F:	include/linux/platform_data/gsc_hwmon.h
8618
8619GCC PLUGINS
8620M:	Kees Cook <keescook@chromium.org>
8621L:	linux-hardening@vger.kernel.org
8622S:	Maintained
8623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8624F:	Documentation/kbuild/gcc-plugins.rst
8625F:	scripts/Makefile.gcc-plugins
8626F:	scripts/gcc-plugins/
8627
8628GCOV BASED KERNEL PROFILING
8629M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8630S:	Maintained
8631F:	Documentation/dev-tools/gcov.rst
8632F:	kernel/gcov/
8633
8634GDB KERNEL DEBUGGING HELPER SCRIPTS
8635M:	Jan Kiszka <jan.kiszka@siemens.com>
8636M:	Kieran Bingham <kbingham@kernel.org>
8637S:	Supported
8638F:	scripts/gdb/
8639
8640GEMINI CRYPTO DRIVER
8641M:	Corentin Labbe <clabbe@baylibre.com>
8642L:	linux-crypto@vger.kernel.org
8643S:	Maintained
8644F:	drivers/crypto/gemini/
8645
8646GEMTEK FM RADIO RECEIVER DRIVER
8647M:	Hans Verkuil <hverkuil@xs4all.nl>
8648L:	linux-media@vger.kernel.org
8649S:	Maintained
8650W:	https://linuxtv.org
8651T:	git git://linuxtv.org/media_tree.git
8652F:	drivers/media/radio/radio-gemtek*
8653
8654GENERIC ARCHITECTURE TOPOLOGY
8655M:	Sudeep Holla <sudeep.holla@arm.com>
8656L:	linux-kernel@vger.kernel.org
8657S:	Maintained
8658F:	drivers/base/arch_topology.c
8659F:	include/linux/arch_topology.h
8660
8661GENERIC ENTRY CODE
8662M:	Thomas Gleixner <tglx@linutronix.de>
8663M:	Peter Zijlstra <peterz@infradead.org>
8664M:	Andy Lutomirski <luto@kernel.org>
8665L:	linux-kernel@vger.kernel.org
8666S:	Maintained
8667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8668F:	include/linux/entry-common.h
8669F:	include/linux/entry-kvm.h
8670F:	kernel/entry/
8671
8672GENERIC GPIO I2C DRIVER
8673M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8674S:	Supported
8675F:	drivers/i2c/busses/i2c-gpio.c
8676F:	include/linux/platform_data/i2c-gpio.h
8677
8678GENERIC GPIO I2C MULTIPLEXER DRIVER
8679M:	Peter Korsgaard <peter.korsgaard@barco.com>
8680L:	linux-i2c@vger.kernel.org
8681S:	Supported
8682F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8683F:	drivers/i2c/muxes/i2c-mux-gpio.c
8684F:	include/linux/platform_data/i2c-mux-gpio.h
8685
8686GENERIC HDLC (WAN) DRIVERS
8687M:	Krzysztof Halasa <khc@pm.waw.pl>
8688S:	Maintained
8689W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8690F:	drivers/net/wan/c101.c
8691F:	drivers/net/wan/hd6457*
8692F:	drivers/net/wan/hdlc*
8693F:	drivers/net/wan/n2.c
8694F:	drivers/net/wan/pc300too.c
8695F:	drivers/net/wan/pci200syn.c
8696F:	drivers/net/wan/wanxl*
8697
8698GENERIC INCLUDE/ASM HEADER FILES
8699M:	Arnd Bergmann <arnd@arndb.de>
8700L:	linux-arch@vger.kernel.org
8701S:	Maintained
8702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8703F:	include/asm-generic/
8704F:	include/uapi/asm-generic/
8705
8706GENERIC PHY FRAMEWORK
8707M:	Vinod Koul <vkoul@kernel.org>
8708M:	Kishon Vijay Abraham I <kishon@kernel.org>
8709L:	linux-phy@lists.infradead.org
8710S:	Supported
8711Q:	https://patchwork.kernel.org/project/linux-phy/list/
8712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8713F:	Documentation/devicetree/bindings/phy/
8714F:	drivers/phy/
8715F:	include/dt-bindings/phy/
8716F:	include/linux/phy/
8717
8718GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8719M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8720S:	Supported
8721F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8722
8723GENERIC PM DOMAINS
8724M:	"Rafael J. Wysocki" <rafael@kernel.org>
8725M:	Kevin Hilman <khilman@kernel.org>
8726M:	Ulf Hansson <ulf.hansson@linaro.org>
8727L:	linux-pm@vger.kernel.org
8728S:	Supported
8729F:	Documentation/devicetree/bindings/power/power?domain*
8730F:	drivers/base/power/domain*.c
8731F:	include/linux/pm_domain.h
8732
8733GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8734M:	Eugen Hristev <eugen.hristev@microchip.com>
8735L:	linux-input@vger.kernel.org
8736S:	Maintained
8737F:	drivers/input/touchscreen/resistive-adc-touch.c
8738
8739GENERIC STRING LIBRARY
8740R:	Andy Shevchenko <andy@kernel.org>
8741S:	Maintained
8742F:	lib/string.c
8743F:	lib/string_helpers.c
8744F:	lib/test_string.c
8745F:	lib/test-string_helpers.c
8746
8747GENERIC UIO DRIVER FOR PCI DEVICES
8748M:	"Michael S. Tsirkin" <mst@redhat.com>
8749L:	kvm@vger.kernel.org
8750S:	Supported
8751F:	drivers/uio/uio_pci_generic.c
8752
8753GENERIC VDSO LIBRARY
8754M:	Andy Lutomirski <luto@kernel.org>
8755M:	Thomas Gleixner <tglx@linutronix.de>
8756M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8757L:	linux-kernel@vger.kernel.org
8758S:	Maintained
8759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8760F:	include/asm-generic/vdso/vsyscall.h
8761F:	include/vdso/
8762F:	kernel/time/vsyscall.c
8763F:	lib/vdso/
8764
8765GENWQE (IBM Generic Workqueue Card)
8766M:	Frank Haverkamp <haver@linux.ibm.com>
8767S:	Supported
8768F:	drivers/misc/genwqe/
8769
8770GET_MAINTAINER SCRIPT
8771M:	Joe Perches <joe@perches.com>
8772S:	Maintained
8773F:	scripts/get_maintainer.pl
8774
8775GFS2 FILE SYSTEM
8776M:	Bob Peterson <rpeterso@redhat.com>
8777M:	Andreas Gruenbacher <agruenba@redhat.com>
8778L:	cluster-devel@redhat.com
8779S:	Supported
8780B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8782F:	Documentation/filesystems/gfs2*
8783F:	fs/gfs2/
8784F:	include/uapi/linux/gfs2_ondisk.h
8785
8786GIGABYTE WMI DRIVER
8787M:	Thomas Weißschuh <thomas@weissschuh.net>
8788L:	platform-driver-x86@vger.kernel.org
8789S:	Maintained
8790F:	drivers/platform/x86/gigabyte-wmi.c
8791
8792GNSS SUBSYSTEM
8793M:	Johan Hovold <johan@kernel.org>
8794S:	Maintained
8795T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8796F:	Documentation/ABI/testing/sysfs-class-gnss
8797F:	Documentation/devicetree/bindings/gnss/
8798F:	drivers/gnss/
8799F:	include/linux/gnss.h
8800
8801GO7007 MPEG CODEC
8802M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8803L:	linux-media@vger.kernel.org
8804S:	Maintained
8805F:	drivers/media/usb/go7007/
8806
8807GOODIX TOUCHSCREEN
8808M:	Bastien Nocera <hadess@hadess.net>
8809M:	Hans de Goede <hdegoede@redhat.com>
8810L:	linux-input@vger.kernel.org
8811S:	Maintained
8812F:	drivers/input/touchscreen/goodix*
8813
8814GOOGLE ETHERNET DRIVERS
8815M:	Jeroen de Borst <jeroendb@google.com>
8816M:	Catherine Sullivan <csully@google.com>
8817R:	Shailend Chand <shailend@google.com>
8818L:	netdev@vger.kernel.org
8819S:	Supported
8820F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8821F:	drivers/net/ethernet/google
8822
8823GPD POCKET FAN DRIVER
8824M:	Hans de Goede <hdegoede@redhat.com>
8825L:	platform-driver-x86@vger.kernel.org
8826S:	Maintained
8827F:	drivers/platform/x86/gpd-pocket-fan.c
8828
8829GPIO ACPI SUPPORT
8830M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8831M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8832L:	linux-gpio@vger.kernel.org
8833L:	linux-acpi@vger.kernel.org
8834S:	Supported
8835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8837F:	drivers/gpio/gpiolib-acpi.c
8838F:	drivers/gpio/gpiolib-acpi.h
8839
8840GPIO AGGREGATOR
8841M:	Geert Uytterhoeven <geert+renesas@glider.be>
8842L:	linux-gpio@vger.kernel.org
8843S:	Supported
8844F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8845F:	drivers/gpio/gpio-aggregator.c
8846
8847GPIO IR Transmitter
8848M:	Sean Young <sean@mess.org>
8849L:	linux-media@vger.kernel.org
8850S:	Maintained
8851F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8852F:	drivers/media/rc/gpio-ir-tx.c
8853
8854GPIO MOCKUP DRIVER
8855M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8856L:	linux-gpio@vger.kernel.org
8857S:	Maintained
8858F:	drivers/gpio/gpio-mockup.c
8859F:	tools/testing/selftests/gpio/
8860
8861GPIO REGMAP
8862R:	Michael Walle <michael@walle.cc>
8863S:	Maintained
8864F:	drivers/gpio/gpio-regmap.c
8865F:	include/linux/gpio/regmap.h
8866
8867GPIO SUBSYSTEM
8868M:	Linus Walleij <linus.walleij@linaro.org>
8869M:	Bartosz Golaszewski <brgl@bgdev.pl>
8870L:	linux-gpio@vger.kernel.org
8871S:	Maintained
8872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8873F:	Documentation/ABI/obsolete/sysfs-gpio
8874F:	Documentation/ABI/testing/gpio-cdev
8875F:	Documentation/admin-guide/gpio/
8876F:	Documentation/devicetree/bindings/gpio/
8877F:	Documentation/driver-api/gpio/
8878F:	drivers/gpio/
8879F:	include/asm-generic/gpio.h
8880F:	include/dt-bindings/gpio/
8881F:	include/linux/gpio.h
8882F:	include/linux/gpio/
8883F:	include/linux/of_gpio.h
8884F:	include/uapi/linux/gpio.h
8885F:	tools/gpio/
8886
8887GRE DEMULTIPLEXER DRIVER
8888M:	Dmitry Kozlov <xeb@mail.ru>
8889L:	netdev@vger.kernel.org
8890S:	Maintained
8891F:	include/net/gre.h
8892F:	net/ipv4/gre_demux.c
8893F:	net/ipv4/gre_offload.c
8894
8895GRETH 10/100/1G Ethernet MAC device driver
8896M:	Andreas Larsson <andreas@gaisler.com>
8897L:	netdev@vger.kernel.org
8898S:	Maintained
8899F:	drivers/net/ethernet/aeroflex/
8900
8901GREYBUS AUDIO PROTOCOLS DRIVERS
8902M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8903M:	Mark Greer <mgreer@animalcreek.com>
8904S:	Maintained
8905F:	drivers/staging/greybus/audio_apbridgea.c
8906F:	drivers/staging/greybus/audio_apbridgea.h
8907F:	drivers/staging/greybus/audio_codec.c
8908F:	drivers/staging/greybus/audio_codec.h
8909F:	drivers/staging/greybus/audio_gb.c
8910F:	drivers/staging/greybus/audio_manager.c
8911F:	drivers/staging/greybus/audio_manager.h
8912F:	drivers/staging/greybus/audio_manager_module.c
8913F:	drivers/staging/greybus/audio_manager_private.h
8914F:	drivers/staging/greybus/audio_manager_sysfs.c
8915F:	drivers/staging/greybus/audio_module.c
8916F:	drivers/staging/greybus/audio_topology.c
8917
8918GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8919M:	Viresh Kumar <vireshk@kernel.org>
8920S:	Maintained
8921F:	drivers/staging/greybus/authentication.c
8922F:	drivers/staging/greybus/bootrom.c
8923F:	drivers/staging/greybus/firmware.h
8924F:	drivers/staging/greybus/fw-core.c
8925F:	drivers/staging/greybus/fw-download.c
8926F:	drivers/staging/greybus/fw-management.c
8927F:	drivers/staging/greybus/greybus_authentication.h
8928F:	drivers/staging/greybus/greybus_firmware.h
8929F:	drivers/staging/greybus/hid.c
8930F:	drivers/staging/greybus/i2c.c
8931F:	drivers/staging/greybus/spi.c
8932F:	drivers/staging/greybus/spilib.c
8933F:	drivers/staging/greybus/spilib.h
8934
8935GREYBUS LOOPBACK DRIVER
8936M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8937S:	Maintained
8938F:	drivers/staging/greybus/loopback.c
8939
8940GREYBUS PLATFORM DRIVERS
8941M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8942S:	Maintained
8943F:	drivers/staging/greybus/arche-apb-ctrl.c
8944F:	drivers/staging/greybus/arche-platform.c
8945F:	drivers/staging/greybus/arche_platform.h
8946
8947GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8948M:	Rui Miguel Silva <rmfrfs@gmail.com>
8949S:	Maintained
8950F:	drivers/staging/greybus/gpio.c
8951F:	drivers/staging/greybus/light.c
8952F:	drivers/staging/greybus/power_supply.c
8953F:	drivers/staging/greybus/sdio.c
8954F:	drivers/staging/greybus/spi.c
8955F:	drivers/staging/greybus/spilib.c
8956
8957GREYBUS SUBSYSTEM
8958M:	Johan Hovold <johan@kernel.org>
8959M:	Alex Elder <elder@kernel.org>
8960M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8961L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8962S:	Maintained
8963F:	drivers/greybus/
8964F:	drivers/staging/greybus/
8965F:	include/linux/greybus.h
8966F:	include/linux/greybus/
8967
8968GREYBUS UART PROTOCOLS DRIVERS
8969M:	David Lin <dtwlin@gmail.com>
8970S:	Maintained
8971F:	drivers/staging/greybus/log.c
8972F:	drivers/staging/greybus/uart.c
8973
8974GS1662 VIDEO SERIALIZER
8975M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8976L:	linux-media@vger.kernel.org
8977S:	Maintained
8978T:	git git://linuxtv.org/media_tree.git
8979F:	drivers/media/spi/gs1662.c
8980
8981GSPCA FINEPIX SUBDRIVER
8982M:	Frank Zago <frank@zago.net>
8983L:	linux-media@vger.kernel.org
8984S:	Maintained
8985T:	git git://linuxtv.org/media_tree.git
8986F:	drivers/media/usb/gspca/finepix.c
8987
8988GSPCA GL860 SUBDRIVER
8989M:	Olivier Lorin <o.lorin@laposte.net>
8990L:	linux-media@vger.kernel.org
8991S:	Maintained
8992T:	git git://linuxtv.org/media_tree.git
8993F:	drivers/media/usb/gspca/gl860/
8994
8995GSPCA M5602 SUBDRIVER
8996M:	Erik Andren <erik.andren@gmail.com>
8997L:	linux-media@vger.kernel.org
8998S:	Maintained
8999T:	git git://linuxtv.org/media_tree.git
9000F:	drivers/media/usb/gspca/m5602/
9001
9002GSPCA PAC207 SONIXB SUBDRIVER
9003M:	Hans Verkuil <hverkuil@xs4all.nl>
9004L:	linux-media@vger.kernel.org
9005S:	Odd Fixes
9006T:	git git://linuxtv.org/media_tree.git
9007F:	drivers/media/usb/gspca/pac207.c
9008
9009GSPCA SN9C20X SUBDRIVER
9010M:	Brian Johnson <brijohn@gmail.com>
9011L:	linux-media@vger.kernel.org
9012S:	Maintained
9013T:	git git://linuxtv.org/media_tree.git
9014F:	drivers/media/usb/gspca/sn9c20x.c
9015
9016GSPCA T613 SUBDRIVER
9017M:	Leandro Costantino <lcostantino@gmail.com>
9018L:	linux-media@vger.kernel.org
9019S:	Maintained
9020T:	git git://linuxtv.org/media_tree.git
9021F:	drivers/media/usb/gspca/t613.c
9022
9023GSPCA USB WEBCAM DRIVER
9024M:	Hans Verkuil <hverkuil@xs4all.nl>
9025L:	linux-media@vger.kernel.org
9026S:	Odd Fixes
9027T:	git git://linuxtv.org/media_tree.git
9028F:	drivers/media/usb/gspca/
9029
9030GTP (GPRS Tunneling Protocol)
9031M:	Pablo Neira Ayuso <pablo@netfilter.org>
9032M:	Harald Welte <laforge@gnumonks.org>
9033L:	osmocom-net-gprs@lists.osmocom.org
9034S:	Maintained
9035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9036F:	drivers/net/gtp.c
9037
9038GUID PARTITION TABLE (GPT)
9039M:	Davidlohr Bueso <dave@stgolabs.net>
9040L:	linux-efi@vger.kernel.org
9041S:	Maintained
9042F:	block/partitions/efi.*
9043
9044HABANALABS PCI DRIVER
9045M:	Oded Gabbay <ogabbay@kernel.org>
9046S:	Supported
9047T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9048F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9049F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9050F:	drivers/misc/habanalabs/
9051F:	include/trace/events/habanalabs.h
9052F:	include/uapi/misc/habanalabs.h
9053
9054HACKRF MEDIA DRIVER
9055M:	Antti Palosaari <crope@iki.fi>
9056L:	linux-media@vger.kernel.org
9057S:	Maintained
9058W:	https://linuxtv.org
9059W:	http://palosaari.fi/linux/
9060Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9061T:	git git://linuxtv.org/anttip/media_tree.git
9062F:	drivers/media/usb/hackrf/
9063
9064HANTRO VPU CODEC DRIVER
9065M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9066M:	Philipp Zabel <p.zabel@pengutronix.de>
9067L:	linux-media@vger.kernel.org
9068L:	linux-rockchip@lists.infradead.org
9069S:	Maintained
9070F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9071F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9072F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9073F:	drivers/media/platform/verisilicon/
9074
9075HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9076M:	Frank Seidel <frank@f-seidel.de>
9077L:	platform-driver-x86@vger.kernel.org
9078S:	Maintained
9079W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9080F:	drivers/platform/x86/hdaps.c
9081
9082HARDWARE MONITORING
9083M:	Jean Delvare <jdelvare@suse.com>
9084M:	Guenter Roeck <linux@roeck-us.net>
9085L:	linux-hwmon@vger.kernel.org
9086S:	Maintained
9087W:	http://hwmon.wiki.kernel.org/
9088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9089F:	Documentation/ABI/testing/sysfs-class-hwmon
9090F:	Documentation/devicetree/bindings/hwmon/
9091F:	Documentation/hwmon/
9092F:	drivers/hwmon/
9093F:	include/linux/hwmon*.h
9094F:	include/trace/events/hwmon*.h
9095K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9096
9097HARDWARE RANDOM NUMBER GENERATOR CORE
9098M:	Olivia Mackall <olivia@selenic.com>
9099M:	Herbert Xu <herbert@gondor.apana.org.au>
9100L:	linux-crypto@vger.kernel.org
9101S:	Odd fixes
9102F:	Documentation/admin-guide/hw_random.rst
9103F:	Documentation/devicetree/bindings/rng/
9104F:	drivers/char/hw_random/
9105F:	include/linux/hw_random.h
9106
9107HARDWARE SPINLOCK CORE
9108M:	Ohad Ben-Cohen <ohad@wizery.com>
9109M:	Bjorn Andersson <andersson@kernel.org>
9110R:	Baolin Wang <baolin.wang7@gmail.com>
9111L:	linux-remoteproc@vger.kernel.org
9112S:	Maintained
9113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9114F:	Documentation/devicetree/bindings/hwlock/
9115F:	Documentation/locking/hwspinlock.rst
9116F:	drivers/hwspinlock/
9117F:	include/linux/hwspinlock.h
9118
9119HARDWARE TRACING FACILITIES
9120M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9121S:	Maintained
9122F:	drivers/hwtracing/
9123
9124HARMONY SOUND DRIVER
9125L:	linux-parisc@vger.kernel.org
9126S:	Maintained
9127F:	sound/parisc/harmony.*
9128
9129HDPVR USB VIDEO ENCODER DRIVER
9130M:	Hans Verkuil <hverkuil@xs4all.nl>
9131L:	linux-media@vger.kernel.org
9132S:	Odd Fixes
9133W:	https://linuxtv.org
9134T:	git git://linuxtv.org/media_tree.git
9135F:	drivers/media/usb/hdpvr/
9136
9137HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9138M:	Matt Hsiao <matt.hsiao@hpe.com>
9139S:	Supported
9140F:	drivers/misc/hpilo.[ch]
9141
9142HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9143M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9144S:	Supported
9145F:	Documentation/watchdog/hpwdt.rst
9146F:	drivers/watchdog/hpwdt.c
9147
9148HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9149M:	Don Brace <don.brace@microchip.com>
9150L:	storagedev@microchip.com
9151L:	linux-scsi@vger.kernel.org
9152S:	Supported
9153F:	Documentation/scsi/hpsa.rst
9154F:	drivers/scsi/hpsa*.[ch]
9155F:	include/linux/cciss*.h
9156F:	include/uapi/linux/cciss*.h
9157
9158HFI1 DRIVER
9159M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9160L:	linux-rdma@vger.kernel.org
9161S:	Supported
9162F:	drivers/infiniband/hw/hfi1
9163
9164HFS FILESYSTEM
9165L:	linux-fsdevel@vger.kernel.org
9166S:	Orphan
9167F:	Documentation/filesystems/hfs.rst
9168F:	fs/hfs/
9169
9170HFSPLUS FILESYSTEM
9171L:	linux-fsdevel@vger.kernel.org
9172S:	Orphan
9173F:	Documentation/filesystems/hfsplus.rst
9174F:	fs/hfsplus/
9175
9176HGA FRAMEBUFFER DRIVER
9177M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9178L:	linux-nvidia@lists.surfsouth.com
9179S:	Maintained
9180W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9181F:	drivers/video/fbdev/hgafb.c
9182
9183HIBERNATION (aka Software Suspend, aka swsusp)
9184M:	"Rafael J. Wysocki" <rafael@kernel.org>
9185M:	Pavel Machek <pavel@ucw.cz>
9186L:	linux-pm@vger.kernel.org
9187S:	Supported
9188B:	https://bugzilla.kernel.org
9189F:	arch/*/include/asm/suspend*.h
9190F:	arch/x86/power/
9191F:	drivers/base/power/
9192F:	include/linux/freezer.h
9193F:	include/linux/pm.h
9194F:	include/linux/suspend.h
9195F:	kernel/power/
9196
9197HID CORE LAYER
9198M:	Jiri Kosina <jikos@kernel.org>
9199M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9200L:	linux-input@vger.kernel.org
9201S:	Maintained
9202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9203F:	drivers/hid/
9204F:	include/linux/hid*
9205F:	include/uapi/linux/hid*
9206
9207HID LOGITECH DRIVERS
9208R:	Filipe Laíns <lains@riseup.net>
9209L:	linux-input@vger.kernel.org
9210S:	Maintained
9211F:	drivers/hid/hid-logitech-*
9212
9213HID PLAYSTATION DRIVER
9214M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9215L:	linux-input@vger.kernel.org
9216S:	Supported
9217F:	drivers/hid/hid-playstation.c
9218
9219HID PHOENIX RC FLIGHT CONTROLLER
9220M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9221L:	linux-input@vger.kernel.org
9222S:	Maintained
9223F:	drivers/hid/hid-pxrc.c
9224
9225HID SENSOR HUB DRIVERS
9226M:	Jiri Kosina <jikos@kernel.org>
9227M:	Jonathan Cameron <jic23@kernel.org>
9228M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9229L:	linux-input@vger.kernel.org
9230L:	linux-iio@vger.kernel.org
9231S:	Maintained
9232F:	Documentation/hid/hid-sensor*
9233F:	drivers/hid/hid-sensor-*
9234F:	drivers/iio/*/hid-*
9235F:	include/linux/hid-sensor-*
9236
9237HID VRC-2 CAR CONTROLLER DRIVER
9238M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9239L:	linux-input@vger.kernel.org
9240S:	Maintained
9241F:	drivers/hid/hid-vrc2.c
9242
9243HID WACOM DRIVER
9244M:	Ping Cheng <ping.cheng@wacom.com>
9245M:	Jason Gerecke  <jason.gerecke@wacom.com>
9246L:	linux-input@vger.kernel.org
9247S:	Maintained
9248F:	drivers/hid/wacom.h
9249F:	drivers/hid/wacom_*
9250
9251HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9252M:	Thomas Gleixner <tglx@linutronix.de>
9253L:	linux-kernel@vger.kernel.org
9254S:	Maintained
9255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9256F:	Documentation/timers/
9257F:	include/linux/clockchips.h
9258F:	include/linux/hrtimer.h
9259F:	kernel/time/clockevents.c
9260F:	kernel/time/hrtimer.c
9261F:	kernel/time/timer_*.c
9262
9263HIGH-SPEED SCC DRIVER FOR AX.25
9264L:	linux-hams@vger.kernel.org
9265S:	Orphan
9266F:	drivers/net/hamradio/scc.c
9267
9268HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9269M:	HighPoint Linux Team <linux@highpoint-tech.com>
9270S:	Supported
9271W:	http://www.highpoint-tech.com
9272F:	Documentation/scsi/hptiop.rst
9273F:	drivers/scsi/hptiop.c
9274
9275HIMAX HX83112B TOUCHSCREEN SUPPORT
9276M:	Job Noorman <job@noorman.info>
9277L:	linux-input@vger.kernel.org
9278S:	Maintained
9279F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9280F:	drivers/input/touchscreen/himax_hx83112b.c
9281
9282HIPPI
9283M:	Jes Sorensen <jes@trained-monkey.org>
9284L:	linux-hippi@sunsite.dk
9285S:	Maintained
9286F:	drivers/net/hippi/
9287F:	include/linux/hippidevice.h
9288F:	include/uapi/linux/if_hippi.h
9289F:	net/802/hippi.c
9290
9291HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9292M:	Kurt Kanzenbach <kurt@linutronix.de>
9293L:	netdev@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9296F:	drivers/net/dsa/hirschmann/*
9297F:	include/linux/platform_data/hirschmann-hellcreek.h
9298F:	net/dsa/tag_hellcreek.c
9299
9300HISILICON DMA DRIVER
9301M:	Zhou Wang <wangzhou1@hisilicon.com>
9302M:	Jie Hai <haijie1@hisilicon.com>
9303L:	dmaengine@vger.kernel.org
9304S:	Maintained
9305F:	drivers/dma/hisi_dma.c
9306
9307HISILICON GPIO DRIVER
9308M:	Jay Fang <f.fangjian@huawei.com>
9309L:	linux-gpio@vger.kernel.org
9310S:	Maintained
9311F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9312F:	drivers/gpio/gpio-hisi.c
9313
9314HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9315M:	Longfang Liu <liulongfang@huawei.com>
9316L:	linux-crypto@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/ABI/testing/debugfs-hisi-hpre
9319F:	drivers/crypto/hisilicon/hpre/hpre.h
9320F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9321F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9322
9323HISILICON I2C CONTROLLER DRIVER
9324M:	Yicong Yang <yangyicong@hisilicon.com>
9325L:	linux-i2c@vger.kernel.org
9326S:	Maintained
9327W:	https://www.hisilicon.com
9328F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9329F:	drivers/i2c/busses/i2c-hisi.c
9330
9331HISILICON LPC BUS DRIVER
9332M:	Jay Fang <f.fangjian@huawei.com>
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9336F:	drivers/bus/hisi_lpc.c
9337
9338HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9339M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9340M:	Salil Mehta <salil.mehta@huawei.com>
9341L:	netdev@vger.kernel.org
9342S:	Maintained
9343W:	http://www.hisilicon.com
9344F:	drivers/net/ethernet/hisilicon/hns3/
9345
9346HISILICON NETWORK SUBSYSTEM DRIVER
9347M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9348M:	Salil Mehta <salil.mehta@huawei.com>
9349L:	netdev@vger.kernel.org
9350S:	Maintained
9351W:	http://www.hisilicon.com
9352F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9353F:	drivers/net/ethernet/hisilicon/
9354
9355HIKEY960 ONBOARD USB GPIO HUB DRIVER
9356M:	John Stultz <jstultz@google.com>
9357L:	linux-kernel@vger.kernel.org
9358S:	Maintained
9359F:	drivers/misc/hisi_hikey_usb.c
9360
9361HISILICON PMU DRIVER
9362M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9363M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9364S:	Supported
9365W:	http://www.hisilicon.com
9366F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9367F:	Documentation/admin-guide/perf/hisi-pmu.rst
9368F:	drivers/perf/hisilicon
9369
9370HISILICON HNS3 PMU DRIVER
9371M:	Guangbin Huang <huangguangbin2@huawei.com>
9372S:	Supported
9373F:	Documentation/admin-guide/perf/hns3-pmu.rst
9374F:	drivers/perf/hisilicon/hns3_pmu.c
9375
9376HISILICON PTT DRIVER
9377M:	Yicong Yang <yangyicong@hisilicon.com>
9378L:	linux-kernel@vger.kernel.org
9379S:	Maintained
9380F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9381F:	Documentation/trace/hisi-ptt.rst
9382F:	drivers/hwtracing/ptt/
9383
9384HISILICON QM DRIVER
9385M:	Weili Qian <qianweili@huawei.com>
9386M:	Zhou Wang <wangzhou1@hisilicon.com>
9387L:	linux-crypto@vger.kernel.org
9388S:	Maintained
9389F:	drivers/crypto/hisilicon/Kconfig
9390F:	drivers/crypto/hisilicon/Makefile
9391F:	drivers/crypto/hisilicon/qm.c
9392F:	drivers/crypto/hisilicon/sgl.c
9393F:	include/linux/hisi_acc_qm.h
9394
9395HISILICON ZIP Controller DRIVER
9396M:	Yang Shen <shenyang39@huawei.com>
9397M:	Zhou Wang <wangzhou1@hisilicon.com>
9398L:	linux-crypto@vger.kernel.org
9399S:	Maintained
9400F:	Documentation/ABI/testing/debugfs-hisi-zip
9401F:	drivers/crypto/hisilicon/zip/
9402
9403HISILICON ROCE DRIVER
9404M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9405M:	Wenpeng Liang <liangwenpeng@huawei.com>
9406L:	linux-rdma@vger.kernel.org
9407S:	Maintained
9408F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9409F:	drivers/infiniband/hw/hns/
9410
9411HISILICON SAS Controller
9412M:	Xiang Chen <chenxiang66@hisilicon.com>
9413S:	Supported
9414W:	http://www.hisilicon.com
9415F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9416F:	drivers/scsi/hisi_sas/
9417
9418HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9419M:	Kai Ye <yekai13@huawei.com>
9420M:	Longfang Liu <liulongfang@huawei.com>
9421L:	linux-crypto@vger.kernel.org
9422S:	Maintained
9423F:	Documentation/ABI/testing/debugfs-hisi-sec
9424F:	drivers/crypto/hisilicon/sec2/sec.h
9425F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9426F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9427F:	drivers/crypto/hisilicon/sec2/sec_main.c
9428
9429HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9430M:	Jay Fang <f.fangjian@huawei.com>
9431L:	linux-spi@vger.kernel.org
9432S:	Maintained
9433W:	http://www.hisilicon.com
9434F:	drivers/spi/spi-hisi-kunpeng.c
9435
9436HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9437M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9438L:	linux-kernel@vger.kernel.org
9439S:	Maintained
9440F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9441F:	drivers/spmi/hisi-spmi-controller.c
9442
9443HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9444M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9445L:	linux-kernel@vger.kernel.org
9446S:	Maintained
9447F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9448F:	drivers/mfd/hi6421-spmi-pmic.c
9449
9450HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9451M:	Weili Qian <qianweili@huawei.com>
9452S:	Maintained
9453F:	drivers/crypto/hisilicon/trng/trng.c
9454
9455HISILICON V3XX SPI NOR FLASH Controller Driver
9456M:	Jay Fang <f.fangjian@huawei.com>
9457S:	Maintained
9458W:	http://www.hisilicon.com
9459F:	drivers/spi/spi-hisi-sfc-v3xx.c
9460
9461HMM - Heterogeneous Memory Management
9462M:	Jérôme Glisse <jglisse@redhat.com>
9463L:	linux-mm@kvack.org
9464S:	Maintained
9465F:	Documentation/mm/hmm.rst
9466F:	include/linux/hmm*
9467F:	lib/test_hmm*
9468F:	mm/hmm*
9469F:	tools/testing/selftests/vm/*hmm*
9470
9471HOST AP DRIVER
9472M:	Jouni Malinen <j@w1.fi>
9473L:	linux-wireless@vger.kernel.org
9474S:	Obsolete
9475W:	http://w1.fi/hostap-driver.html
9476F:	drivers/net/wireless/intersil/hostap/
9477
9478HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9479L:	platform-driver-x86@vger.kernel.org
9480S:	Orphan
9481F:	drivers/platform/x86/hp/tc1100-wmi.c
9482
9483HPET:	High Precision Event Timers driver
9484M:	Clemens Ladisch <clemens@ladisch.de>
9485S:	Maintained
9486F:	Documentation/timers/hpet.rst
9487F:	drivers/char/hpet.c
9488F:	include/linux/hpet.h
9489F:	include/uapi/linux/hpet.h
9490
9491HPET:	x86
9492S:	Orphan
9493F:	arch/x86/include/asm/hpet.h
9494F:	arch/x86/kernel/hpet.c
9495
9496HPFS FILESYSTEM
9497M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9498S:	Maintained
9499W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9500F:	fs/hpfs/
9501
9502HSI SUBSYSTEM
9503M:	Sebastian Reichel <sre@kernel.org>
9504S:	Maintained
9505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9506F:	Documentation/ABI/testing/sysfs-bus-hsi
9507F:	Documentation/driver-api/hsi.rst
9508F:	drivers/hsi/
9509F:	include/linux/hsi/
9510F:	include/uapi/linux/hsi/
9511
9512HSO 3G MODEM DRIVER
9513L:	linux-usb@vger.kernel.org
9514S:	Orphan
9515F:	drivers/net/usb/hso.c
9516
9517HSR NETWORK PROTOCOL
9518L:	netdev@vger.kernel.org
9519S:	Orphan
9520F:	net/hsr/
9521
9522HT16K33 LED CONTROLLER DRIVER
9523M:	Robin van der Gracht <robin@protonic.nl>
9524S:	Maintained
9525F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9526F:	drivers/auxdisplay/ht16k33.c
9527
9528HTCPEN TOUCHSCREEN DRIVER
9529M:	Pau Oliva Fora <pof@eslack.org>
9530L:	linux-input@vger.kernel.org
9531S:	Maintained
9532F:	drivers/input/touchscreen/htcpen.c
9533
9534HTE SUBSYSTEM
9535M:	Dipen Patel <dipenp@nvidia.com>
9536S:	Maintained
9537F:	Documentation/devicetree/bindings/timestamp/
9538F:	Documentation/driver-api/hte/
9539F:	drivers/hte/
9540F:	include/linux/hte.h
9541
9542HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9543M:	Lorenzo Bianconi <lorenzo@kernel.org>
9544L:	linux-iio@vger.kernel.org
9545S:	Maintained
9546W:	http://www.st.com/
9547F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9548F:	drivers/iio/humidity/hts221*
9549
9550HUAWEI ETHERNET DRIVER
9551M:	Cai Huoqing <cai.huoqing@linux.dev>
9552L:	netdev@vger.kernel.org
9553S:	Maintained
9554F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9555F:	drivers/net/ethernet/huawei/hinic/
9556
9557HUGETLB SUBSYSTEM
9558M:	Mike Kravetz <mike.kravetz@oracle.com>
9559M:	Muchun Song <muchun.song@linux.dev>
9560L:	linux-mm@kvack.org
9561S:	Maintained
9562F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9563F:	Documentation/admin-guide/mm/hugetlbpage.rst
9564F:	Documentation/mm/hugetlbfs_reserv.rst
9565F:	Documentation/mm/vmemmap_dedup.rst
9566F:	fs/hugetlbfs/
9567F:	include/linux/hugetlb.h
9568F:	mm/hugetlb.c
9569F:	mm/hugetlb_vmemmap.c
9570F:	mm/hugetlb_vmemmap.h
9571
9572HVA ST MEDIA DRIVER
9573M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9574L:	linux-media@vger.kernel.org
9575S:	Supported
9576W:	https://linuxtv.org
9577T:	git git://linuxtv.org/media_tree.git
9578F:	drivers/media/platform/st/sti/hva
9579
9580HWPOISON MEMORY FAILURE HANDLING
9581M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9582R:	Miaohe Lin <linmiaohe@huawei.com>
9583L:	linux-mm@kvack.org
9584S:	Maintained
9585F:	mm/hwpoison-inject.c
9586F:	mm/memory-failure.c
9587
9588HYCON HY46XX TOUCHSCREEN SUPPORT
9589M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9590L:	linux-input@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9593F:	drivers/input/touchscreen/hycon-hy46xx.c
9594
9595HYGON PROCESSOR SUPPORT
9596M:	Pu Wen <puwen@hygon.cn>
9597L:	linux-kernel@vger.kernel.org
9598S:	Maintained
9599F:	arch/x86/kernel/cpu/hygon.c
9600
9601HYNIX HI556 SENSOR DRIVER
9602M:	Shawn Tu <shawnx.tu@intel.com>
9603L:	linux-media@vger.kernel.org
9604S:	Maintained
9605T:	git git://linuxtv.org/media_tree.git
9606F:	drivers/media/i2c/hi556.c
9607
9608HYNIX HI846 SENSOR DRIVER
9609M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612F:	drivers/media/i2c/hi846.c
9613
9614HYNIX HI847 SENSOR DRIVER
9615M:	Shawn Tu <shawnx.tu@intel.com>
9616L:	linux-media@vger.kernel.org
9617S:	Maintained
9618F:	drivers/media/i2c/hi847.c
9619
9620Hyper-V/Azure CORE AND DRIVERS
9621M:	"K. Y. Srinivasan" <kys@microsoft.com>
9622M:	Haiyang Zhang <haiyangz@microsoft.com>
9623M:	Wei Liu <wei.liu@kernel.org>
9624M:	Dexuan Cui <decui@microsoft.com>
9625L:	linux-hyperv@vger.kernel.org
9626S:	Supported
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9628F:	Documentation/ABI/stable/sysfs-bus-vmbus
9629F:	Documentation/ABI/testing/debugfs-hyperv
9630F:	Documentation/virt/hyperv
9631F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632F:	arch/arm64/hyperv
9633F:	arch/arm64/include/asm/hyperv-tlfs.h
9634F:	arch/arm64/include/asm/mshyperv.h
9635F:	arch/x86/hyperv
9636F:	arch/x86/include/asm/hyperv-tlfs.h
9637F:	arch/x86/include/asm/mshyperv.h
9638F:	arch/x86/include/asm/trace/hyperv.h
9639F:	arch/x86/kernel/cpu/mshyperv.c
9640F:	drivers/clocksource/hyperv_timer.c
9641F:	drivers/hid/hid-hyperv.c
9642F:	drivers/hv/
9643F:	drivers/input/serio/hyperv-keyboard.c
9644F:	drivers/iommu/hyperv-iommu.c
9645F:	drivers/net/ethernet/microsoft/
9646F:	drivers/net/hyperv/
9647F:	drivers/pci/controller/pci-hyperv-intf.c
9648F:	drivers/pci/controller/pci-hyperv.c
9649F:	drivers/scsi/storvsc_drv.c
9650F:	drivers/uio/uio_hv_generic.c
9651F:	drivers/video/fbdev/hyperv_fb.c
9652F:	include/asm-generic/hyperv-tlfs.h
9653F:	include/asm-generic/mshyperv.h
9654F:	include/clocksource/hyperv_timer.h
9655F:	include/linux/hyperv.h
9656F:	include/net/mana
9657F:	include/uapi/linux/hyperv.h
9658F:	net/vmw_vsock/hyperv_transport.c
9659F:	tools/hv/
9660
9661HYPERBUS SUPPORT
9662M:	Vignesh Raghavendra <vigneshr@ti.com>
9663L:	linux-mtd@lists.infradead.org
9664S:	Supported
9665Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9666C:	irc://irc.oftc.net/mtd
9667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9668F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9669F:	drivers/mtd/hyperbus/
9670F:	include/linux/mtd/hyperbus.h
9671
9672HYPERVISOR VIRTUAL CONSOLE DRIVER
9673L:	linuxppc-dev@lists.ozlabs.org
9674S:	Odd Fixes
9675F:	drivers/tty/hvc/
9676
9677I2C ACPI SUPPORT
9678M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9679L:	linux-i2c@vger.kernel.org
9680L:	linux-acpi@vger.kernel.org
9681S:	Maintained
9682F:	drivers/i2c/i2c-core-acpi.c
9683
9684I2C CONTROLLER DRIVER FOR NVIDIA GPU
9685M:	Ajay Gupta <ajayg@nvidia.com>
9686L:	linux-i2c@vger.kernel.org
9687S:	Maintained
9688F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9689F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9690
9691I2C MUXES
9692M:	Peter Rosin <peda@axentia.se>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9696F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9697F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9698F:	Documentation/i2c/i2c-topology.rst
9699F:	Documentation/i2c/muxes/
9700F:	drivers/i2c/i2c-mux.c
9701F:	drivers/i2c/muxes/
9702F:	include/linux/i2c-mux.h
9703
9704I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9705M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9709F:	drivers/i2c/busses/i2c-mv64xxx.c
9710
9711I2C OVER PARALLEL PORT
9712M:	Jean Delvare <jdelvare@suse.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/i2c/busses/i2c-parport.rst
9716F:	drivers/i2c/busses/i2c-parport.c
9717
9718I2C SUBSYSTEM
9719M:	Wolfram Sang <wsa@kernel.org>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722W:	https://i2c.wiki.kernel.org/
9723Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9725F:	Documentation/devicetree/bindings/i2c/i2c.txt
9726F:	Documentation/i2c/
9727F:	drivers/i2c/*
9728F:	include/dt-bindings/i2c/i2c.h
9729F:	include/linux/i2c-dev.h
9730F:	include/linux/i2c-smbus.h
9731F:	include/linux/i2c.h
9732F:	include/uapi/linux/i2c-*.h
9733F:	include/uapi/linux/i2c.h
9734
9735I2C SUBSYSTEM HOST DRIVERS
9736L:	linux-i2c@vger.kernel.org
9737S:	Odd Fixes
9738W:	https://i2c.wiki.kernel.org/
9739Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9741F:	Documentation/devicetree/bindings/i2c/
9742F:	drivers/i2c/algos/
9743F:	drivers/i2c/busses/
9744F:	include/dt-bindings/i2c/
9745
9746I2C-TAOS-EVM DRIVER
9747M:	Jean Delvare <jdelvare@suse.com>
9748L:	linux-i2c@vger.kernel.org
9749S:	Maintained
9750F:	Documentation/i2c/busses/i2c-taos-evm.rst
9751F:	drivers/i2c/busses/i2c-taos-evm.c
9752
9753I2C-TINY-USB DRIVER
9754M:	Till Harbaum <till@harbaum.org>
9755L:	linux-i2c@vger.kernel.org
9756S:	Maintained
9757W:	http://www.harbaum.org/till/i2c_tiny_usb
9758F:	drivers/i2c/busses/i2c-tiny-usb.c
9759
9760I2C/SMBUS CONTROLLER DRIVERS FOR PC
9761M:	Jean Delvare <jdelvare@suse.com>
9762L:	linux-i2c@vger.kernel.org
9763S:	Maintained
9764F:	Documentation/i2c/busses/i2c-ali1535.rst
9765F:	Documentation/i2c/busses/i2c-ali1563.rst
9766F:	Documentation/i2c/busses/i2c-ali15x3.rst
9767F:	Documentation/i2c/busses/i2c-amd756.rst
9768F:	Documentation/i2c/busses/i2c-amd8111.rst
9769F:	Documentation/i2c/busses/i2c-i801.rst
9770F:	Documentation/i2c/busses/i2c-nforce2.rst
9771F:	Documentation/i2c/busses/i2c-piix4.rst
9772F:	Documentation/i2c/busses/i2c-sis5595.rst
9773F:	Documentation/i2c/busses/i2c-sis630.rst
9774F:	Documentation/i2c/busses/i2c-sis96x.rst
9775F:	Documentation/i2c/busses/i2c-via.rst
9776F:	Documentation/i2c/busses/i2c-viapro.rst
9777F:	drivers/i2c/busses/i2c-ali1535.c
9778F:	drivers/i2c/busses/i2c-ali1563.c
9779F:	drivers/i2c/busses/i2c-ali15x3.c
9780F:	drivers/i2c/busses/i2c-amd756-s4882.c
9781F:	drivers/i2c/busses/i2c-amd756.c
9782F:	drivers/i2c/busses/i2c-amd8111.c
9783F:	drivers/i2c/busses/i2c-i801.c
9784F:	drivers/i2c/busses/i2c-isch.c
9785F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9786F:	drivers/i2c/busses/i2c-nforce2.c
9787F:	drivers/i2c/busses/i2c-piix4.c
9788F:	drivers/i2c/busses/i2c-sis5595.c
9789F:	drivers/i2c/busses/i2c-sis630.c
9790F:	drivers/i2c/busses/i2c-sis96x.c
9791F:	drivers/i2c/busses/i2c-via.c
9792F:	drivers/i2c/busses/i2c-viapro.c
9793
9794I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9795M:	Hans de Goede <hdegoede@redhat.com>
9796L:	linux-i2c@vger.kernel.org
9797S:	Maintained
9798F:	drivers/i2c/busses/i2c-cht-wc.c
9799
9800I2C/SMBUS ISMT DRIVER
9801M:	Seth Heasley <seth.heasley@intel.com>
9802M:	Neil Horman <nhorman@tuxdriver.com>
9803L:	linux-i2c@vger.kernel.org
9804F:	Documentation/i2c/busses/i2c-ismt.rst
9805F:	drivers/i2c/busses/i2c-ismt.c
9806
9807I2C/SMBUS STUB DRIVER
9808M:	Jean Delvare <jdelvare@suse.com>
9809L:	linux-i2c@vger.kernel.org
9810S:	Maintained
9811F:	drivers/i2c/i2c-stub.c
9812
9813I3C DRIVER FOR CADENCE I3C MASTER IP
9814M:	Przemysław Gaj <pgaj@cadence.com>
9815S:	Maintained
9816F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9817F:	drivers/i3c/master/i3c-master-cdns.c
9818
9819I3C DRIVER FOR SYNOPSYS DESIGNWARE
9820S:	Orphan
9821F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9822F:	drivers/i3c/master/dw*
9823
9824I3C SUBSYSTEM
9825M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9826L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9827S:	Maintained
9828C:	irc://chat.freenode.net/linux-i3c
9829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9830F:	Documentation/ABI/testing/sysfs-bus-i3c
9831F:	Documentation/devicetree/bindings/i3c/
9832F:	Documentation/driver-api/i3c
9833F:	drivers/i3c/
9834F:	include/linux/i3c/
9835
9836IA64 (Itanium) PLATFORM
9837L:	linux-ia64@vger.kernel.org
9838S:	Orphan
9839F:	Documentation/ia64/
9840F:	arch/ia64/
9841
9842IBM Operation Panel Input Driver
9843M:	Eddie James <eajames@linux.ibm.com>
9844L:	linux-input@vger.kernel.org
9845S:	Maintained
9846F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9847F:	drivers/input/misc/ibm-panel.c
9848
9849IBM Power 842 compression accelerator
9850M:	Haren Myneni <haren@us.ibm.com>
9851S:	Supported
9852F:	crypto/842.c
9853F:	drivers/crypto/nx/Kconfig
9854F:	drivers/crypto/nx/Makefile
9855F:	drivers/crypto/nx/nx-842*
9856F:	include/linux/sw842.h
9857F:	lib/842/
9858
9859IBM Power in-Nest Crypto Acceleration
9860M:	Breno Leitão <leitao@debian.org>
9861M:	Nayna Jain <nayna@linux.ibm.com>
9862M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9863L:	linux-crypto@vger.kernel.org
9864S:	Supported
9865F:	drivers/crypto/nx/Kconfig
9866F:	drivers/crypto/nx/Makefile
9867F:	drivers/crypto/nx/nx-aes*
9868F:	drivers/crypto/nx/nx-sha*
9869F:	drivers/crypto/nx/nx.*
9870F:	drivers/crypto/nx/nx_csbcpb.h
9871F:	drivers/crypto/nx/nx_debugfs.c
9872
9873IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9874M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9875L:	linux-pci@vger.kernel.org
9876L:	linuxppc-dev@lists.ozlabs.org
9877S:	Supported
9878F:	drivers/pci/hotplug/rpadlpar*
9879
9880IBM Power Linux RAID adapter
9881M:	Brian King <brking@us.ibm.com>
9882S:	Supported
9883F:	drivers/scsi/ipr.*
9884
9885IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9886M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9887L:	linux-pci@vger.kernel.org
9888L:	linuxppc-dev@lists.ozlabs.org
9889S:	Supported
9890F:	drivers/pci/hotplug/rpaphp*
9891
9892IBM Power SRIOV Virtual NIC Device Driver
9893M:	Haren Myneni <haren@linux.ibm.com>
9894M:	Rick Lindsley <ricklind@linux.ibm.com>
9895R:	Nick Child <nnac123@linux.ibm.com>
9896R:	Dany Madden <danymadden@us.ibm.com>
9897R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9898L:	netdev@vger.kernel.org
9899S:	Supported
9900F:	drivers/net/ethernet/ibm/ibmvnic.*
9901
9902IBM Power Virtual Accelerator Switchboard
9903L:	linuxppc-dev@lists.ozlabs.org
9904S:	Supported
9905F:	arch/powerpc/include/asm/vas.h
9906F:	arch/powerpc/platforms/powernv/copy-paste.h
9907F:	arch/powerpc/platforms/powernv/vas*
9908
9909IBM Power Virtual Ethernet Device Driver
9910M:	Nick Child <nnac123@linux.ibm.com>
9911L:	netdev@vger.kernel.org
9912S:	Supported
9913F:	drivers/net/ethernet/ibm/ibmveth.*
9914
9915IBM Power Virtual FC Device Drivers
9916M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9917L:	linux-scsi@vger.kernel.org
9918S:	Supported
9919F:	drivers/scsi/ibmvscsi/ibmvfc*
9920
9921IBM Power Virtual Management Channel Driver
9922M:	Brad Warrum <bwarrum@linux.ibm.com>
9923M:	Ritu Agarwal <rituagar@linux.ibm.com>
9924S:	Supported
9925F:	drivers/misc/ibmvmc.*
9926
9927IBM Power Virtual SCSI Device Drivers
9928M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9929L:	linux-scsi@vger.kernel.org
9930S:	Supported
9931F:	drivers/scsi/ibmvscsi/ibmvscsi*
9932F:	include/scsi/viosrp.h
9933
9934IBM Power Virtual SCSI Device Target Driver
9935M:	Michael Cyr <mikecyr@linux.ibm.com>
9936L:	linux-scsi@vger.kernel.org
9937L:	target-devel@vger.kernel.org
9938S:	Supported
9939F:	drivers/scsi/ibmvscsi_tgt/
9940
9941IBM Power VMX Cryptographic instructions
9942M:	Breno Leitão <leitao@debian.org>
9943M:	Nayna Jain <nayna@linux.ibm.com>
9944M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9945L:	linux-crypto@vger.kernel.org
9946S:	Supported
9947F:	drivers/crypto/vmx/Kconfig
9948F:	drivers/crypto/vmx/Makefile
9949F:	drivers/crypto/vmx/aes*
9950F:	drivers/crypto/vmx/ghash*
9951F:	drivers/crypto/vmx/ppc-xlate.pl
9952F:	drivers/crypto/vmx/vmx.c
9953
9954IBM ServeRAID RAID DRIVER
9955S:	Orphan
9956F:	drivers/scsi/ips.*
9957
9958ICH LPC AND GPIO DRIVER
9959M:	Peter Tyser <ptyser@xes-inc.com>
9960S:	Maintained
9961F:	drivers/gpio/gpio-ich.c
9962F:	drivers/mfd/lpc_ich.c
9963
9964ICY I2C DRIVER
9965M:	Max Staudt <max@enpas.org>
9966L:	linux-i2c@vger.kernel.org
9967S:	Maintained
9968F:	drivers/i2c/busses/i2c-icy.c
9969
9970IDEAPAD LAPTOP EXTRAS DRIVER
9971M:	Ike Panhc <ike.pan@canonical.com>
9972L:	platform-driver-x86@vger.kernel.org
9973S:	Maintained
9974W:	http://launchpad.net/ideapad-laptop
9975F:	drivers/platform/x86/ideapad-laptop.c
9976
9977IDEAPAD LAPTOP SLIDEBAR DRIVER
9978M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9979L:	linux-input@vger.kernel.org
9980S:	Maintained
9981W:	https://github.com/o2genum/ideapad-slidebar
9982F:	drivers/input/misc/ideapad_slidebar.c
9983
9984IDMAPPED MOUNTS
9985M:	Christian Brauner <brauner@kernel.org>
9986M:	Seth Forshee <sforshee@kernel.org>
9987L:	linux-fsdevel@vger.kernel.org
9988S:	Maintained
9989T:	git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9990F:	Documentation/filesystems/idmappings.rst
9991F:	tools/testing/selftests/mount_setattr/
9992F:	include/linux/mnt_idmapping.h
9993
9994IDT VersaClock 5 CLOCK DRIVER
9995M:	Luca Ceresoli <luca@lucaceresoli.net>
9996S:	Maintained
9997F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9998F:	drivers/clk/clk-versaclock5.c
9999
10000IEEE 802.15.4 SUBSYSTEM
10001M:	Alexander Aring <alex.aring@gmail.com>
10002M:	Stefan Schmidt <stefan@datenfreihafen.org>
10003L:	linux-wpan@vger.kernel.org
10004S:	Maintained
10005W:	https://linux-wpan.org/
10006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
10007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
10008F:	Documentation/networking/ieee802154.rst
10009F:	drivers/net/ieee802154/
10010F:	include/linux/ieee802154.h
10011F:	include/linux/nl802154.h
10012F:	include/net/af_ieee802154.h
10013F:	include/net/cfg802154.h
10014F:	include/net/ieee802154_netdev.h
10015F:	include/net/mac802154.h
10016F:	include/net/nl802154.h
10017F:	net/ieee802154/
10018F:	net/mac802154/
10019
10020IFE PROTOCOL
10021M:	Yotam Gigi <yotam.gi@gmail.com>
10022M:	Jamal Hadi Salim <jhs@mojatatu.com>
10023F:	include/net/ife.h
10024F:	include/uapi/linux/ife.h
10025F:	net/ife
10026
10027IGORPLUG-USB IR RECEIVER
10028M:	Sean Young <sean@mess.org>
10029L:	linux-media@vger.kernel.org
10030S:	Maintained
10031F:	drivers/media/rc/igorplugusb.c
10032
10033IGUANAWORKS USB IR TRANSCEIVER
10034M:	Sean Young <sean@mess.org>
10035L:	linux-media@vger.kernel.org
10036S:	Maintained
10037F:	drivers/media/rc/iguanair.c
10038
10039IIO DIGITAL POTENTIOMETER DAC
10040M:	Peter Rosin <peda@axentia.se>
10041L:	linux-iio@vger.kernel.org
10042S:	Maintained
10043F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10044F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10045F:	drivers/iio/dac/dpot-dac.c
10046
10047IIO ENVELOPE DETECTOR
10048M:	Peter Rosin <peda@axentia.se>
10049L:	linux-iio@vger.kernel.org
10050S:	Maintained
10051F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10052F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10053F:	drivers/iio/adc/envelope-detector.c
10054
10055IIO MULTIPLEXER
10056M:	Peter Rosin <peda@axentia.se>
10057L:	linux-iio@vger.kernel.org
10058S:	Maintained
10059F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10060F:	drivers/iio/multiplexer/iio-mux.c
10061
10062IIO SCMI BASED DRIVER
10063M:	Jyoti Bhayana <jbhayana@google.com>
10064L:	linux-iio@vger.kernel.org
10065S:	Maintained
10066F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10067
10068IIO SUBSYSTEM AND DRIVERS
10069M:	Jonathan Cameron <jic23@kernel.org>
10070R:	Lars-Peter Clausen <lars@metafoo.de>
10071L:	linux-iio@vger.kernel.org
10072S:	Maintained
10073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10074F:	Documentation/ABI/testing/configfs-iio*
10075F:	Documentation/ABI/testing/sysfs-bus-iio*
10076F:	Documentation/devicetree/bindings/iio/
10077F:	drivers/iio/
10078F:	drivers/staging/iio/
10079F:	include/dt-bindings/iio/
10080F:	include/linux/iio/
10081F:	tools/iio/
10082
10083IIO UNIT CONVERTER
10084M:	Peter Rosin <peda@axentia.se>
10085L:	linux-iio@vger.kernel.org
10086S:	Maintained
10087F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10088F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10089F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10090F:	drivers/iio/afe/iio-rescale.c
10091
10092IKANOS/ADI EAGLE ADSL USB DRIVER
10093M:	Matthieu Castet <castet.matthieu@free.fr>
10094M:	Stanislaw Gruszka <stf_xl@wp.pl>
10095S:	Maintained
10096F:	drivers/usb/atm/ueagle-atm.c
10097
10098IMAGIS TOUCHSCREEN DRIVER
10099M:	Markuss Broks <markuss.broks@gmail.com>
10100S:	Maintained
10101F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10102F:	drivers/input/touchscreen/imagis.c
10103
10104IMGTEC ASCII LCD DRIVER
10105M:	Paul Burton <paulburton@kernel.org>
10106S:	Maintained
10107F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10108F:	drivers/auxdisplay/img-ascii-lcd.c
10109
10110IMGTEC IR DECODER DRIVER
10111S:	Orphan
10112F:	drivers/media/rc/img-ir/
10113
10114IMON SOUNDGRAPH USB IR RECEIVER
10115M:	Sean Young <sean@mess.org>
10116L:	linux-media@vger.kernel.org
10117S:	Maintained
10118F:	drivers/media/rc/imon.c
10119F:	drivers/media/rc/imon_raw.c
10120
10121IMS TWINTURBO FRAMEBUFFER DRIVER
10122L:	linux-fbdev@vger.kernel.org
10123S:	Orphan
10124F:	drivers/video/fbdev/imsttfb.c
10125
10126INA209 HARDWARE MONITOR DRIVER
10127M:	Guenter Roeck <linux@roeck-us.net>
10128L:	linux-hwmon@vger.kernel.org
10129S:	Maintained
10130F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10131F:	Documentation/hwmon/ina209.rst
10132F:	drivers/hwmon/ina209.c
10133
10134INA2XX HARDWARE MONITOR DRIVER
10135M:	Guenter Roeck <linux@roeck-us.net>
10136L:	linux-hwmon@vger.kernel.org
10137S:	Maintained
10138F:	Documentation/hwmon/ina2xx.rst
10139F:	drivers/hwmon/ina2xx.c
10140F:	include/linux/platform_data/ina2xx.h
10141
10142INDEX OF FURTHER KERNEL DOCUMENTATION
10143M:	Carlos Bilbao <carlos.bilbao@amd.com>
10144S:	Maintained
10145F:	Documentation/process/kernel-docs.rst
10146
10147INDUSTRY PACK SUBSYSTEM (IPACK)
10148M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10149M:	Jens Taprogge <jens.taprogge@taprogge.org>
10150M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10151L:	industrypack-devel@lists.sourceforge.net
10152S:	Maintained
10153W:	http://industrypack.sourceforge.net
10154F:	drivers/ipack/
10155
10156INFINEON DPS310 Driver
10157M:	Eddie James <eajames@linux.ibm.com>
10158L:	linux-iio@vger.kernel.org
10159S:	Maintained
10160F:	drivers/iio/pressure/dps310.c
10161
10162INFINIBAND SUBSYSTEM
10163M:	Jason Gunthorpe <jgg@nvidia.com>
10164M:	Leon Romanovsky <leonro@nvidia.com>
10165L:	linux-rdma@vger.kernel.org
10166S:	Supported
10167W:	https://github.com/linux-rdma/rdma-core
10168Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10170F:	Documentation/devicetree/bindings/infiniband/
10171F:	Documentation/infiniband/
10172F:	drivers/infiniband/
10173F:	include/rdma/
10174F:	include/trace/events/ib_mad.h
10175F:	include/trace/events/ib_umad.h
10176F:	include/trace/misc/rdma.h
10177F:	include/uapi/linux/if_infiniband.h
10178F:	include/uapi/rdma/
10179F:	samples/bpf/ibumad_kern.c
10180F:	samples/bpf/ibumad_user.c
10181
10182INGENIC JZ4780 NAND DRIVER
10183M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10184L:	linux-mtd@lists.infradead.org
10185L:	linux-mips@vger.kernel.org
10186S:	Maintained
10187F:	drivers/mtd/nand/raw/ingenic/
10188
10189INGENIC JZ47xx SoCs
10190M:	Paul Cercueil <paul@crapouillou.net>
10191L:	linux-mips@vger.kernel.org
10192S:	Maintained
10193F:	arch/mips/boot/dts/ingenic/
10194F:	arch/mips/generic/board-ingenic.c
10195F:	arch/mips/include/asm/mach-ingenic/
10196F:	arch/mips/ingenic/Kconfig
10197F:	drivers/clk/ingenic/
10198F:	drivers/dma/dma-jz4780.c
10199F:	drivers/gpu/drm/ingenic/
10200F:	drivers/i2c/busses/i2c-jz4780.c
10201F:	drivers/iio/adc/ingenic-adc.c
10202F:	drivers/irqchip/irq-ingenic.c
10203F:	drivers/memory/jz4780-nemc.c
10204F:	drivers/mmc/host/jz4740_mmc.c
10205F:	drivers/mtd/nand/raw/ingenic/
10206F:	drivers/pinctrl/pinctrl-ingenic.c
10207F:	drivers/power/supply/ingenic-battery.c
10208F:	drivers/pwm/pwm-jz4740.c
10209F:	drivers/remoteproc/ingenic_rproc.c
10210F:	drivers/rtc/rtc-jz4740.c
10211F:	drivers/tty/serial/8250/8250_ingenic.c
10212F:	drivers/usb/musb/jz4740.c
10213F:	drivers/watchdog/jz4740_wdt.c
10214F:	include/dt-bindings/iio/adc/ingenic,adc.h
10215F:	include/linux/mfd/ingenic-tcu.h
10216F:	sound/soc/codecs/jz47*
10217F:	sound/soc/jz4740/
10218
10219INJOINIC IP5xxx POWER BANK IC DRIVER
10220M:	Samuel Holland <samuel@sholland.org>
10221S:	Maintained
10222F:	drivers/power/supply/ip5xxx_power.c
10223
10224INOTIFY
10225M:	Jan Kara <jack@suse.cz>
10226R:	Amir Goldstein <amir73il@gmail.com>
10227L:	linux-fsdevel@vger.kernel.org
10228S:	Maintained
10229F:	Documentation/filesystems/inotify.rst
10230F:	fs/notify/inotify/
10231F:	include/linux/inotify.h
10232F:	include/uapi/linux/inotify.h
10233
10234INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10235M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10236L:	linux-input@vger.kernel.org
10237S:	Maintained
10238Q:	http://patchwork.kernel.org/project/linux-input/list/
10239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10240F:	Documentation/devicetree/bindings/input/
10241F:	Documentation/devicetree/bindings/serio/
10242F:	Documentation/input/
10243F:	drivers/input/
10244F:	include/dt-bindings/input/
10245F:	include/linux/input.h
10246F:	include/linux/input/
10247F:	include/uapi/linux/input-event-codes.h
10248F:	include/uapi/linux/input.h
10249
10250INPUT MULTITOUCH (MT) PROTOCOL
10251M:	Henrik Rydberg <rydberg@bitmath.org>
10252L:	linux-input@vger.kernel.org
10253S:	Odd fixes
10254F:	Documentation/input/multi-touch-protocol.rst
10255F:	drivers/input/input-mt.c
10256K:	\b(ABS|SYN)_MT_
10257
10258INSIDE SECURE CRYPTO DRIVER
10259M:	Antoine Tenart <atenart@kernel.org>
10260L:	linux-crypto@vger.kernel.org
10261S:	Maintained
10262F:	drivers/crypto/inside-secure/
10263
10264INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10265M:	Mimi Zohar <zohar@linux.ibm.com>
10266M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10267L:	linux-integrity@vger.kernel.org
10268S:	Supported
10269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10270F:	security/integrity/ima/
10271F:	security/integrity/
10272
10273INTEL 810/815 FRAMEBUFFER DRIVER
10274M:	Antonino Daplas <adaplas@gmail.com>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	drivers/video/fbdev/i810/
10278
10279INTEL 8255 GPIO DRIVER
10280M:	William Breathitt Gray <william.gray@linaro.org>
10281L:	linux-gpio@vger.kernel.org
10282S:	Maintained
10283F:	drivers/gpio/gpio-i8255.c
10284F:	drivers/gpio/gpio-i8255.h
10285
10286INTEL ASoC DRIVERS
10287M:	Cezary Rojewski <cezary.rojewski@intel.com>
10288M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10289M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10290M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10291M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10292M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10293M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10295S:	Supported
10296F:	sound/soc/intel/
10297
10298INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10299M:	Hans de Goede <hdegoede@redhat.com>
10300L:	platform-driver-x86@vger.kernel.org
10301S:	Maintained
10302F:	drivers/platform/x86/intel/atomisp2/pm.c
10303
10304INTEL ATOMISP2 LED DRIVER
10305M:	Hans de Goede <hdegoede@redhat.com>
10306L:	platform-driver-x86@vger.kernel.org
10307S:	Maintained
10308F:	drivers/platform/x86/intel/atomisp2/led.c
10309
10310INTEL BIOS SAR INT1092 DRIVER
10311M:	Shravan Sudhakar <s.shravan@intel.com>
10312M:	Intel Corporation <linuxwwan@intel.com>
10313L:	platform-driver-x86@vger.kernel.org
10314S:	Maintained
10315F:	drivers/platform/x86/intel/int1092/
10316
10317INTEL BROXTON PMC DRIVER
10318M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10319M:	Zha Qipeng <qipeng.zha@intel.com>
10320S:	Maintained
10321F:	drivers/mfd/intel_pmc_bxt.c
10322F:	include/linux/mfd/intel_pmc_bxt.h
10323
10324INTEL C600 SERIES SAS CONTROLLER DRIVER
10325M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10326L:	linux-scsi@vger.kernel.org
10327S:	Supported
10328T:	git git://git.code.sf.net/p/intel-sas/isci
10329F:	drivers/scsi/isci/
10330
10331INTEL CPU family model numbers
10332M:	Tony Luck <tony.luck@intel.com>
10333M:	x86@kernel.org
10334L:	linux-kernel@vger.kernel.org
10335S:	Supported
10336F:	arch/x86/include/asm/intel-family.h
10337
10338INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10339M:	Jani Nikula <jani.nikula@linux.intel.com>
10340M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10341M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10342M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10343L:	intel-gfx@lists.freedesktop.org
10344S:	Supported
10345W:	https://01.org/linuxgraphics/
10346Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10347B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10348C:	irc://irc.oftc.net/intel-gfx
10349T:	git git://anongit.freedesktop.org/drm-intel
10350F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10351F:	Documentation/gpu/i915.rst
10352F:	drivers/gpu/drm/i915/
10353F:	include/drm/i915*
10354F:	include/uapi/drm/i915_drm.h
10355
10356INTEL ETHERNET DRIVERS
10357M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10358M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10359L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10360S:	Supported
10361W:	http://www.intel.com/support/feedback.htm
10362W:	http://e1000.sourceforge.net/
10363Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10364T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10365T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10366F:	Documentation/networking/device_drivers/ethernet/intel/
10367F:	drivers/net/ethernet/intel/
10368F:	drivers/net/ethernet/intel/*/
10369F:	include/linux/avf/virtchnl.h
10370F:	include/linux/net/intel/iidc.h
10371
10372INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10373M:	Mustafa Ismail <mustafa.ismail@intel.com>
10374M:	Shiraz Saleem <shiraz.saleem@intel.com>
10375L:	linux-rdma@vger.kernel.org
10376S:	Supported
10377F:	drivers/infiniband/hw/irdma/
10378F:	include/uapi/rdma/irdma-abi.h
10379
10380INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10381M:	Maik Broemme <mbroemme@libmpq.org>
10382L:	linux-fbdev@vger.kernel.org
10383S:	Maintained
10384F:	Documentation/fb/intelfb.rst
10385F:	drivers/video/fbdev/intelfb/
10386
10387INTEL GPIO DRIVERS
10388M:	Andy Shevchenko <andy@kernel.org>
10389L:	linux-gpio@vger.kernel.org
10390S:	Supported
10391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10392F:	drivers/gpio/gpio-ich.c
10393F:	drivers/gpio/gpio-merrifield.c
10394F:	drivers/gpio/gpio-ml-ioh.c
10395F:	drivers/gpio/gpio-pch.c
10396F:	drivers/gpio/gpio-sch.c
10397F:	drivers/gpio/gpio-sodaville.c
10398
10399INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10400M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10401M:	Zhi Wang <zhi.a.wang@intel.com>
10402L:	intel-gvt-dev@lists.freedesktop.org
10403L:	intel-gfx@lists.freedesktop.org
10404S:	Supported
10405W:	https://01.org/igvt-g
10406T:	git https://github.com/intel/gvt-linux.git
10407F:	drivers/gpu/drm/i915/gvt/
10408
10409INTEL HID EVENT DRIVER
10410M:	Alex Hung <alexhung@gmail.com>
10411L:	platform-driver-x86@vger.kernel.org
10412S:	Maintained
10413F:	drivers/platform/x86/intel/hid.c
10414
10415INTEL I/OAT DMA DRIVER
10416M:	Dave Jiang <dave.jiang@intel.com>
10417R:	Dan Williams <dan.j.williams@intel.com>
10418L:	dmaengine@vger.kernel.org
10419S:	Supported
10420Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10421F:	drivers/dma/ioat*
10422
10423INTEL IDXD DRIVER
10424M:	Fenghua Yu <fenghua.yu@intel.com>
10425M:	Dave Jiang <dave.jiang@intel.com>
10426L:	dmaengine@vger.kernel.org
10427S:	Supported
10428F:	drivers/dma/idxd/*
10429F:	include/uapi/linux/idxd.h
10430
10431INTEL IDLE DRIVER
10432M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10433M:	Len Brown <lenb@kernel.org>
10434L:	linux-pm@vger.kernel.org
10435S:	Supported
10436B:	https://bugzilla.kernel.org
10437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10438F:	drivers/idle/intel_idle.c
10439
10440INTEL IN FIELD SCAN (IFS) DEVICE
10441M:	Jithu Joseph <jithu.joseph@intel.com>
10442R:	Ashok Raj <ashok.raj@intel.com>
10443R:	Tony Luck <tony.luck@intel.com>
10444S:	Maintained
10445F:	drivers/platform/x86/intel/ifs
10446F:	include/trace/events/intel_ifs.h
10447
10448INTEL INTEGRATED SENSOR HUB DRIVER
10449M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10450M:	Jiri Kosina <jikos@kernel.org>
10451L:	linux-input@vger.kernel.org
10452S:	Maintained
10453F:	drivers/hid/intel-ish-hid/
10454
10455INTEL IOMMU (VT-d)
10456M:	David Woodhouse <dwmw2@infradead.org>
10457M:	Lu Baolu <baolu.lu@linux.intel.com>
10458L:	iommu@lists.linux.dev
10459S:	Supported
10460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10461F:	drivers/iommu/intel/
10462F:	include/linux/intel-svm.h
10463
10464INTEL IPU3 CSI-2 CIO2 DRIVER
10465M:	Yong Zhi <yong.zhi@intel.com>
10466M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10467M:	Bingbu Cao <bingbu.cao@intel.com>
10468M:	Dan Scally <djrscally@gmail.com>
10469R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10470L:	linux-media@vger.kernel.org
10471S:	Maintained
10472T:	git git://linuxtv.org/media_tree.git
10473F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10474F:	drivers/media/pci/intel/ipu3/
10475
10476INTEL IPU3 CSI-2 IMGU DRIVER
10477M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10478R:	Bingbu Cao <bingbu.cao@intel.com>
10479R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10480L:	linux-media@vger.kernel.org
10481S:	Maintained
10482F:	Documentation/admin-guide/media/ipu3.rst
10483F:	Documentation/admin-guide/media/ipu3_rcb.svg
10484F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10485F:	drivers/staging/media/ipu3/
10486
10487INTEL IXP4XX CRYPTO SUPPORT
10488M:	Corentin Labbe <clabbe@baylibre.com>
10489L:	linux-crypto@vger.kernel.org
10490S:	Maintained
10491F:	drivers/crypto/ixp4xx_crypto.c
10492
10493INTEL ISHTP ECLITE DRIVER
10494M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10495L:	platform-driver-x86@vger.kernel.org
10496S:	Supported
10497F:	drivers/platform/x86/intel/ishtp_eclite.c
10498
10499INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10500M:	Krzysztof Halasa <khalasa@piap.pl>
10501S:	Maintained
10502F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10503F:	drivers/net/wan/ixp4xx_hss.c
10504F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10505F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10506F:	include/linux/soc/ixp4xx/npe.h
10507F:	include/linux/soc/ixp4xx/qmgr.h
10508
10509INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10510M:	Deepak Saxena <dsaxena@plexity.net>
10511S:	Maintained
10512F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10513F:	drivers/char/hw_random/ixp4xx-rng.c
10514
10515INTEL KEEM BAY DRM DRIVER
10516M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10517M:	Edmund Dea <edmund.j.dea@intel.com>
10518S:	Maintained
10519F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10520F:	drivers/gpu/drm/kmb/
10521
10522INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10523M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10524S:	Maintained
10525F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10526F:	drivers/crypto/keembay/Kconfig
10527F:	drivers/crypto/keembay/Makefile
10528F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10529F:	drivers/crypto/keembay/ocs-aes.c
10530F:	drivers/crypto/keembay/ocs-aes.h
10531
10532INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10533M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10534M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10535M:	Mark Gross <mgross@linux.intel.com>
10536S:	Maintained
10537F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10538F:	drivers/crypto/keembay/Kconfig
10539F:	drivers/crypto/keembay/Makefile
10540F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10541
10542INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10543M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10544M:	Declan Murphy <declan.murphy@intel.com>
10545S:	Maintained
10546F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10547F:	drivers/crypto/keembay/Kconfig
10548F:	drivers/crypto/keembay/Makefile
10549F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10550F:	drivers/crypto/keembay/ocs-hcu.c
10551F:	drivers/crypto/keembay/ocs-hcu.h
10552
10553INTEL THUNDER BAY EMMC PHY DRIVER
10554M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10555M:	Rashmi A <rashmi.a@intel.com>
10556S:	Maintained
10557F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10558F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10559
10560INTEL MANAGEMENT ENGINE (mei)
10561M:	Tomas Winkler <tomas.winkler@intel.com>
10562L:	linux-kernel@vger.kernel.org
10563S:	Supported
10564F:	Documentation/driver-api/mei/*
10565F:	drivers/misc/mei/
10566F:	drivers/watchdog/mei_wdt.c
10567F:	include/linux/mei_aux.h
10568F:	include/linux/mei_cl_bus.h
10569F:	include/uapi/linux/mei.h
10570F:	samples/mei/*
10571
10572INTEL MAX 10 BMC MFD DRIVER
10573M:	Xu Yilun <yilun.xu@intel.com>
10574R:	Tom Rix <trix@redhat.com>
10575S:	Maintained
10576F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10577F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10578F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10579F:	drivers/mfd/intel-m10-bmc.c
10580F:	include/linux/mfd/intel-m10-bmc.h
10581
10582INTEL MENLOW THERMAL DRIVER
10583M:	Sujith Thomas <sujith.thomas@intel.com>
10584L:	linux-pm@vger.kernel.org
10585S:	Supported
10586F:	drivers/thermal/intel/intel_menlow.c
10587
10588INTEL P-Unit IPC DRIVER
10589M:	Zha Qipeng <qipeng.zha@intel.com>
10590L:	platform-driver-x86@vger.kernel.org
10591S:	Maintained
10592F:	arch/x86/include/asm/intel_punit_ipc.h
10593F:	drivers/platform/x86/intel/punit_ipc.c
10594
10595INTEL PMC CORE DRIVER
10596M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10597M:	David E Box <david.e.box@intel.com>
10598L:	platform-driver-x86@vger.kernel.org
10599S:	Maintained
10600F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10601F:	drivers/platform/x86/intel/pmc/
10602
10603INTEL PMIC GPIO DRIVERS
10604M:	Andy Shevchenko <andy@kernel.org>
10605S:	Supported
10606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10607F:	drivers/gpio/gpio-*cove.c
10608
10609INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10610M:	Andy Shevchenko <andy@kernel.org>
10611S:	Supported
10612F:	drivers/mfd/intel_soc_pmic*
10613F:	include/linux/mfd/intel_soc_pmic*
10614
10615INTEL PMT DRIVERS
10616M:	David E. Box <david.e.box@linux.intel.com>
10617S:	Supported
10618F:	drivers/platform/x86/intel/pmt/
10619
10620INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10621M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10622L:	linux-wireless@vger.kernel.org
10623S:	Maintained
10624F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10625F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10626F:	drivers/net/wireless/intel/ipw2x00/
10627
10628INTEL PSTATE DRIVER
10629M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10630M:	Len Brown <lenb@kernel.org>
10631L:	linux-pm@vger.kernel.org
10632S:	Supported
10633F:	drivers/cpufreq/intel_pstate.c
10634
10635INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10636M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10637L:	linux-iio@vger.kernel.org
10638F:	drivers/counter/intel-qep.c
10639
10640INTEL SCU DRIVERS
10641M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10642S:	Maintained
10643F:	arch/x86/include/asm/intel_scu_ipc.h
10644F:	drivers/platform/x86/intel_scu_*
10645
10646INTEL SDSI DRIVER
10647M:	David E. Box <david.e.box@linux.intel.com>
10648S:	Supported
10649F:	drivers/platform/x86/intel/sdsi.c
10650F:	tools/arch/x86/intel_sdsi/
10651F:	tools/testing/selftests/drivers/sdsi/
10652
10653INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10654M:	Daniel Scally <djrscally@gmail.com>
10655S:	Maintained
10656F:	drivers/platform/x86/intel/int3472/
10657
10658INTEL SPEED SELECT TECHNOLOGY
10659M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10660L:	platform-driver-x86@vger.kernel.org
10661S:	Maintained
10662F:	drivers/platform/x86/intel/speed_select_if/
10663F:	include/uapi/linux/isst_if.h
10664F:	tools/power/x86/intel-speed-select/
10665
10666INTEL STRATIX10 FIRMWARE DRIVERS
10667M:	Dinh Nguyen <dinguyen@kernel.org>
10668L:	linux-kernel@vger.kernel.org
10669S:	Maintained
10670F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10671F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10672F:	drivers/firmware/stratix10-rsu.c
10673F:	drivers/firmware/stratix10-svc.c
10674F:	include/linux/firmware/intel/stratix10-smc.h
10675F:	include/linux/firmware/intel/stratix10-svc-client.h
10676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10677
10678INTEL TELEMETRY DRIVER
10679M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10680M:	"David E. Box" <david.e.box@linux.intel.com>
10681L:	platform-driver-x86@vger.kernel.org
10682S:	Maintained
10683F:	arch/x86/include/asm/intel_telemetry.h
10684F:	drivers/platform/x86/intel/telemetry/
10685
10686INTEL UNCORE FREQUENCY CONTROL
10687M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10688L:	platform-driver-x86@vger.kernel.org
10689S:	Maintained
10690F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10691F:	drivers/platform/x86/intel/uncore-frequency/
10692
10693INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10694M:	David E. Box <david.e.box@linux.intel.com>
10695S:	Supported
10696F:	drivers/platform/x86/intel/vsec.*
10697
10698INTEL VIRTUAL BUTTON DRIVER
10699M:	AceLan Kao <acelan.kao@canonical.com>
10700L:	platform-driver-x86@vger.kernel.org
10701S:	Maintained
10702F:	drivers/platform/x86/intel/vbtn.c
10703
10704INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10705M:	Stanislaw Gruszka <stf_xl@wp.pl>
10706L:	linux-wireless@vger.kernel.org
10707S:	Supported
10708F:	drivers/net/wireless/intel/iwlegacy/
10709
10710INTEL WIRELESS WIFI LINK (iwlwifi)
10711M:	Gregory Greenman <gregory.greenman@intel.com>
10712L:	linux-wireless@vger.kernel.org
10713S:	Supported
10714W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10716F:	drivers/net/wireless/intel/iwlwifi/
10717
10718INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10719M:	Jithu Joseph <jithu.joseph@intel.com>
10720R:	Maurice Ma <maurice.ma@intel.com>
10721S:	Maintained
10722W:	https://slimbootloader.github.io/security/firmware-update.html
10723F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10724
10725INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10726L:	Dell.Client.Kernel@dell.com
10727S:	Maintained
10728F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10729
10730INTEL WWAN IOSM DRIVER
10731M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10732M:	Intel Corporation <linuxwwan@intel.com>
10733L:	netdev@vger.kernel.org
10734S:	Maintained
10735F:	drivers/net/wwan/iosm/
10736
10737INTEL(R) TRACE HUB
10738M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10739S:	Supported
10740F:	Documentation/trace/intel_th.rst
10741F:	drivers/hwtracing/intel_th/
10742F:	include/linux/intel_th.h
10743
10744INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10745M:	Ning Sun <ning.sun@intel.com>
10746L:	tboot-devel@lists.sourceforge.net
10747S:	Supported
10748W:	http://tboot.sourceforge.net
10749T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10750F:	Documentation/x86/intel_txt.rst
10751F:	arch/x86/kernel/tboot.c
10752F:	include/linux/tboot.h
10753
10754INTEL SGX
10755M:	Jarkko Sakkinen <jarkko@kernel.org>
10756R:	Dave Hansen <dave.hansen@linux.intel.com>
10757L:	linux-sgx@vger.kernel.org
10758S:	Supported
10759Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10761F:	Documentation/x86/sgx.rst
10762F:	arch/x86/entry/vdso/vsgx.S
10763F:	arch/x86/include/asm/sgx.h
10764F:	arch/x86/include/uapi/asm/sgx.h
10765F:	arch/x86/kernel/cpu/sgx/*
10766F:	tools/testing/selftests/sgx/*
10767K:	\bSGX_
10768
10769INTERCONNECT API
10770M:	Georgi Djakov <djakov@kernel.org>
10771L:	linux-pm@vger.kernel.org
10772S:	Maintained
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10774F:	Documentation/devicetree/bindings/interconnect/
10775F:	Documentation/driver-api/interconnect.rst
10776F:	drivers/interconnect/
10777F:	include/dt-bindings/interconnect/
10778F:	include/linux/interconnect-provider.h
10779F:	include/linux/interconnect.h
10780
10781INTERRUPT COUNTER DRIVER
10782M:	Oleksij Rempel <o.rempel@pengutronix.de>
10783R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10784L:	linux-iio@vger.kernel.org
10785F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10786F:	drivers/counter/interrupt-cnt.c
10787
10788INTERSIL ISL7998X VIDEO DECODER DRIVER
10789M:	Michael Tretter <m.tretter@pengutronix.de>
10790R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10791L:	linux-media@vger.kernel.org
10792S:	Maintained
10793F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10794F:	drivers/media/i2c/isl7998x.c
10795
10796INVENSENSE ICM-426xx IMU DRIVER
10797M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10798L:	linux-iio@vger.kernel.org
10799S:	Maintained
10800W:	https://invensense.tdk.com/
10801F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10802F:	drivers/iio/imu/inv_icm42600/
10803
10804INVENSENSE MPU-3050 GYROSCOPE DRIVER
10805M:	Linus Walleij <linus.walleij@linaro.org>
10806L:	linux-iio@vger.kernel.org
10807S:	Maintained
10808F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10809F:	drivers/iio/gyro/mpu3050*
10810
10811IOC3 ETHERNET DRIVER
10812M:	Ralf Baechle <ralf@linux-mips.org>
10813L:	linux-mips@vger.kernel.org
10814S:	Maintained
10815F:	drivers/net/ethernet/sgi/ioc3-eth.c
10816
10817IOMAP FILESYSTEM LIBRARY
10818M:	Christoph Hellwig <hch@infradead.org>
10819M:	Darrick J. Wong <djwong@kernel.org>
10820L:	linux-xfs@vger.kernel.org
10821L:	linux-fsdevel@vger.kernel.org
10822S:	Supported
10823T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10824F:	fs/iomap/
10825F:	include/linux/iomap.h
10826
10827IOMMU DMA-API LAYER
10828M:	Robin Murphy <robin.murphy@arm.com>
10829L:	iommu@lists.linux.dev
10830S:	Maintained
10831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10832F:	drivers/iommu/dma-iommu.c
10833F:	drivers/iommu/dma-iommu.h
10834F:	drivers/iommu/iova.c
10835F:	include/linux/iova.h
10836
10837IOMMUFD
10838M:	Jason Gunthorpe <jgg@nvidia.com>
10839M:	Kevin Tian <kevin.tian@intel.com>
10840L:	iommu@lists.linux.dev
10841S:	Maintained
10842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10843F:	Documentation/userspace-api/iommufd.rst
10844F:	drivers/iommu/iommufd/
10845F:	include/linux/iommufd.h
10846F:	include/uapi/linux/iommufd.h
10847F:	tools/testing/selftests/iommu/
10848
10849IOMMU SUBSYSTEM
10850M:	Joerg Roedel <joro@8bytes.org>
10851M:	Will Deacon <will@kernel.org>
10852R:	Robin Murphy <robin.murphy@arm.com>
10853L:	iommu@lists.linux.dev
10854S:	Maintained
10855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10856F:	Documentation/devicetree/bindings/iommu/
10857F:	Documentation/userspace-api/iommu.rst
10858F:	drivers/iommu/
10859F:	include/linux/iommu.h
10860F:	include/linux/iova.h
10861F:	include/linux/of_iommu.h
10862F:	include/uapi/linux/iommu.h
10863
10864IOSYS-MAP HELPERS
10865M:	Thomas Zimmermann <tzimmermann@suse.de>
10866L:	dri-devel@lists.freedesktop.org
10867S:	Maintained
10868T:	git git://anongit.freedesktop.org/drm/drm-misc
10869F:	include/linux/iosys-map.h
10870
10871IO_URING
10872M:	Jens Axboe <axboe@kernel.dk>
10873R:	Pavel Begunkov <asml.silence@gmail.com>
10874L:	io-uring@vger.kernel.org
10875S:	Maintained
10876T:	git git://git.kernel.dk/linux-block
10877T:	git git://git.kernel.dk/liburing
10878F:	io_uring/
10879F:	include/linux/io_uring.h
10880F:	include/linux/io_uring_types.h
10881F:	include/trace/events/io_uring.h
10882F:	include/uapi/linux/io_uring.h
10883F:	tools/io_uring/
10884
10885IPMI SUBSYSTEM
10886M:	Corey Minyard <minyard@acm.org>
10887L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10888S:	Supported
10889W:	http://openipmi.sourceforge.net/
10890T:	git https://github.com/cminyard/linux-ipmi.git for-next
10891F:	Documentation/driver-api/ipmi.rst
10892F:	Documentation/devicetree/bindings/ipmi/
10893F:	drivers/char/ipmi/
10894F:	include/linux/ipmi*
10895F:	include/uapi/linux/ipmi*
10896
10897IPS SCSI RAID DRIVER
10898M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10899L:	linux-scsi@vger.kernel.org
10900S:	Maintained
10901W:	http://www.adaptec.com/
10902F:	drivers/scsi/ips*
10903
10904IPVS
10905M:	Simon Horman <horms@verge.net.au>
10906M:	Julian Anastasov <ja@ssi.bg>
10907L:	netdev@vger.kernel.org
10908L:	lvs-devel@vger.kernel.org
10909S:	Maintained
10910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10912F:	Documentation/networking/ipvs-sysctl.rst
10913F:	include/net/ip_vs.h
10914F:	include/uapi/linux/ip_vs.h
10915F:	net/netfilter/ipvs/
10916
10917IPWIRELESS DRIVER
10918M:	Jiri Kosina <jikos@kernel.org>
10919M:	David Sterba <dsterba@suse.com>
10920S:	Odd Fixes
10921F:	drivers/tty/ipwireless/
10922
10923IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10924M:	Marc Zyngier <maz@kernel.org>
10925S:	Maintained
10926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10927F:	Documentation/core-api/irq/irq-domain.rst
10928F:	include/linux/irqdomain.h
10929F:	kernel/irq/irqdomain.c
10930F:	kernel/irq/msi.c
10931
10932IRQ SUBSYSTEM
10933M:	Thomas Gleixner <tglx@linutronix.de>
10934L:	linux-kernel@vger.kernel.org
10935S:	Maintained
10936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10937F:	kernel/irq/
10938
10939IRQCHIP DRIVERS
10940M:	Thomas Gleixner <tglx@linutronix.de>
10941M:	Marc Zyngier <maz@kernel.org>
10942L:	linux-kernel@vger.kernel.org
10943S:	Maintained
10944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10945F:	Documentation/devicetree/bindings/interrupt-controller/
10946F:	drivers/irqchip/
10947
10948ISA
10949M:	William Breathitt Gray <william.gray@linaro.org>
10950S:	Maintained
10951F:	Documentation/driver-api/isa.rst
10952F:	drivers/base/isa.c
10953F:	include/linux/isa.h
10954
10955ISA RADIO MODULE
10956M:	Hans Verkuil <hverkuil@xs4all.nl>
10957L:	linux-media@vger.kernel.org
10958S:	Maintained
10959W:	https://linuxtv.org
10960T:	git git://linuxtv.org/media_tree.git
10961F:	drivers/media/radio/radio-isa*
10962
10963ISAPNP
10964M:	Jaroslav Kysela <perex@perex.cz>
10965S:	Maintained
10966F:	Documentation/driver-api/isapnp.rst
10967F:	drivers/pnp/isapnp/
10968F:	include/linux/isapnp.h
10969
10970ISCSI
10971M:	Lee Duncan <lduncan@suse.com>
10972M:	Chris Leech <cleech@redhat.com>
10973M:	Mike Christie <michael.christie@oracle.com>
10974L:	open-iscsi@googlegroups.com
10975L:	linux-scsi@vger.kernel.org
10976S:	Maintained
10977W:	www.open-iscsi.com
10978F:	drivers/scsi/*iscsi*
10979F:	include/scsi/*iscsi*
10980
10981iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10982M:	Peter Jones <pjones@redhat.com>
10983M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10984S:	Maintained
10985F:	drivers/firmware/iscsi_ibft*
10986
10987ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10988M:	Sagi Grimberg <sagi@grimberg.me>
10989M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10990L:	linux-rdma@vger.kernel.org
10991S:	Supported
10992W:	http://www.openfabrics.org
10993W:	www.open-iscsi.org
10994Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10995F:	drivers/infiniband/ulp/iser/
10996
10997ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10998M:	Sagi Grimberg <sagi@grimberg.me>
10999L:	linux-rdma@vger.kernel.org
11000L:	target-devel@vger.kernel.org
11001S:	Supported
11002W:	http://www.linux-iscsi.org
11003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11004F:	drivers/infiniband/ulp/isert
11005
11006ISDN/CMTP OVER BLUETOOTH
11007M:	Karsten Keil <isdn@linux-pingi.de>
11008L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11009L:	netdev@vger.kernel.org
11010S:	Odd Fixes
11011W:	http://www.isdn4linux.de
11012F:	Documentation/isdn/
11013F:	drivers/isdn/capi/
11014F:	include/linux/isdn/
11015F:	include/uapi/linux/isdn/
11016F:	net/bluetooth/cmtp/
11017
11018ISDN/mISDN SUBSYSTEM
11019M:	Karsten Keil <isdn@linux-pingi.de>
11020L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11021L:	netdev@vger.kernel.org
11022S:	Maintained
11023W:	http://www.isdn4linux.de
11024F:	drivers/isdn/Kconfig
11025F:	drivers/isdn/Makefile
11026F:	drivers/isdn/hardware/
11027F:	drivers/isdn/mISDN/
11028
11029ISOFS FILESYSTEM
11030M:	Jan Kara <jack@suse.cz>
11031L:	linux-fsdevel@vger.kernel.org
11032S:	Maintained
11033F:	Documentation/filesystems/isofs.rst
11034F:	fs/isofs/
11035
11036IT87 HARDWARE MONITORING DRIVER
11037M:	Jean Delvare <jdelvare@suse.com>
11038L:	linux-hwmon@vger.kernel.org
11039S:	Maintained
11040F:	Documentation/hwmon/it87.rst
11041F:	drivers/hwmon/it87.c
11042
11043IT913X MEDIA DRIVER
11044M:	Antti Palosaari <crope@iki.fi>
11045L:	linux-media@vger.kernel.org
11046S:	Maintained
11047W:	https://linuxtv.org
11048W:	http://palosaari.fi/linux/
11049Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11050T:	git git://linuxtv.org/anttip/media_tree.git
11051F:	drivers/media/tuners/it913x*
11052
11053ITE IT66121 HDMI BRIDGE DRIVER
11054M:	Phong LE <ple@baylibre.com>
11055M:	Neil Armstrong <neil.armstrong@linaro.org>
11056S:	Maintained
11057T:	git git://anongit.freedesktop.org/drm/drm-misc
11058F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11059F:	drivers/gpu/drm/bridge/ite-it66121.c
11060
11061IVTV VIDEO4LINUX DRIVER
11062M:	Andy Walls <awalls@md.metrocast.net>
11063L:	linux-media@vger.kernel.org
11064S:	Maintained
11065W:	https://linuxtv.org
11066T:	git git://linuxtv.org/media_tree.git
11067F:	Documentation/admin-guide/media/ivtv*
11068F:	drivers/media/pci/ivtv/
11069F:	include/uapi/linux/ivtv*
11070
11071IX2505V MEDIA DRIVER
11072M:	Malcolm Priestley <tvboxspy@gmail.com>
11073L:	linux-media@vger.kernel.org
11074S:	Maintained
11075W:	https://linuxtv.org
11076Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11077F:	drivers/media/dvb-frontends/ix2505v*
11078
11079JAILHOUSE HYPERVISOR INTERFACE
11080M:	Jan Kiszka <jan.kiszka@siemens.com>
11081L:	jailhouse-dev@googlegroups.com
11082S:	Maintained
11083F:	arch/x86/include/asm/jailhouse_para.h
11084F:	arch/x86/kernel/jailhouse.c
11085
11086JC42.4 TEMPERATURE SENSOR DRIVER
11087M:	Guenter Roeck <linux@roeck-us.net>
11088L:	linux-hwmon@vger.kernel.org
11089S:	Maintained
11090F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11091F:	Documentation/hwmon/jc42.rst
11092F:	drivers/hwmon/jc42.c
11093
11094JFS FILESYSTEM
11095M:	Dave Kleikamp <shaggy@kernel.org>
11096L:	jfs-discussion@lists.sourceforge.net
11097S:	Odd Fixes
11098W:	http://jfs.sourceforge.net/
11099T:	git https://github.com/kleikamp/linux-shaggy.git
11100F:	Documentation/admin-guide/jfs.rst
11101F:	fs/jfs/
11102
11103JME NETWORK DRIVER
11104M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11105L:	netdev@vger.kernel.org
11106S:	Maintained
11107F:	drivers/net/ethernet/jme.*
11108
11109JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11110M:	David Woodhouse <dwmw2@infradead.org>
11111M:	Richard Weinberger <richard@nod.at>
11112L:	linux-mtd@lists.infradead.org
11113S:	Odd Fixes
11114W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11115T:	git git://git.infradead.org/ubifs-2.6.git
11116F:	fs/jffs2/
11117F:	include/uapi/linux/jffs2.h
11118
11119JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11120M:	"Theodore Ts'o" <tytso@mit.edu>
11121M:	Jan Kara <jack@suse.com>
11122L:	linux-ext4@vger.kernel.org
11123S:	Maintained
11124F:	fs/jbd2/
11125F:	include/linux/jbd2.h
11126
11127JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11128M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11129L:	linux-media@vger.kernel.org
11130L:	linux-renesas-soc@vger.kernel.org
11131S:	Maintained
11132F:	drivers/media/platform/renesas/rcar_jpu.c
11133
11134JSM Neo PCI based serial card
11135L:	linux-serial@vger.kernel.org
11136S:	Orphan
11137F:	drivers/tty/serial/jsm/
11138
11139K10TEMP HARDWARE MONITORING DRIVER
11140M:	Clemens Ladisch <clemens@ladisch.de>
11141L:	linux-hwmon@vger.kernel.org
11142S:	Maintained
11143F:	Documentation/hwmon/k10temp.rst
11144F:	drivers/hwmon/k10temp.c
11145
11146K8TEMP HARDWARE MONITORING DRIVER
11147M:	Rudolf Marek <r.marek@assembler.cz>
11148L:	linux-hwmon@vger.kernel.org
11149S:	Maintained
11150F:	Documentation/hwmon/k8temp.rst
11151F:	drivers/hwmon/k8temp.c
11152
11153KASAN
11154M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11155R:	Alexander Potapenko <glider@google.com>
11156R:	Andrey Konovalov <andreyknvl@gmail.com>
11157R:	Dmitry Vyukov <dvyukov@google.com>
11158R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11159L:	kasan-dev@googlegroups.com
11160S:	Maintained
11161F:	Documentation/dev-tools/kasan.rst
11162F:	arch/*/include/asm/*kasan.h
11163F:	arch/*/mm/kasan_init*
11164F:	include/linux/kasan*.h
11165F:	lib/Kconfig.kasan
11166F:	mm/kasan/
11167F:	scripts/Makefile.kasan
11168
11169KCONFIG
11170M:	Masahiro Yamada <masahiroy@kernel.org>
11171L:	linux-kbuild@vger.kernel.org
11172S:	Maintained
11173Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11175F:	Documentation/kbuild/kconfig*
11176F:	scripts/Kconfig.include
11177F:	scripts/kconfig/
11178
11179KCOV
11180R:	Dmitry Vyukov <dvyukov@google.com>
11181R:	Andrey Konovalov <andreyknvl@gmail.com>
11182L:	kasan-dev@googlegroups.com
11183S:	Maintained
11184F:	Documentation/dev-tools/kcov.rst
11185F:	include/linux/kcov.h
11186F:	include/uapi/linux/kcov.h
11187F:	kernel/kcov.c
11188F:	scripts/Makefile.kcov
11189
11190KCSAN
11191M:	Marco Elver <elver@google.com>
11192R:	Dmitry Vyukov <dvyukov@google.com>
11193L:	kasan-dev@googlegroups.com
11194S:	Maintained
11195F:	Documentation/dev-tools/kcsan.rst
11196F:	include/linux/kcsan*.h
11197F:	kernel/kcsan/
11198F:	lib/Kconfig.kcsan
11199F:	scripts/Makefile.kcsan
11200
11201KDUMP
11202M:	Baoquan He <bhe@redhat.com>
11203R:	Vivek Goyal <vgoyal@redhat.com>
11204R:	Dave Young <dyoung@redhat.com>
11205L:	kexec@lists.infradead.org
11206S:	Maintained
11207W:	http://lse.sourceforge.net/kdump/
11208F:	Documentation/admin-guide/kdump/
11209F:	fs/proc/vmcore.c
11210F:	include/linux/crash_core.h
11211F:	include/linux/crash_dump.h
11212F:	include/uapi/linux/vmcore.h
11213F:	kernel/crash_*.c
11214
11215KEENE FM RADIO TRANSMITTER DRIVER
11216M:	Hans Verkuil <hverkuil@xs4all.nl>
11217L:	linux-media@vger.kernel.org
11218S:	Maintained
11219W:	https://linuxtv.org
11220T:	git git://linuxtv.org/media_tree.git
11221F:	drivers/media/radio/radio-keene*
11222
11223KERNEL AUTOMOUNTER
11224M:	Ian Kent <raven@themaw.net>
11225L:	autofs@vger.kernel.org
11226S:	Maintained
11227F:	fs/autofs/
11228
11229KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11230M:	Masahiro Yamada <masahiroy@kernel.org>
11231R:	Nathan Chancellor <nathan@kernel.org>
11232R:	Nick Desaulniers <ndesaulniers@google.com>
11233R:	Nicolas Schier <nicolas@fjasle.eu>
11234L:	linux-kbuild@vger.kernel.org
11235S:	Maintained
11236Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11238F:	Documentation/kbuild/
11239F:	Makefile
11240F:	scripts/*vmlinux*
11241F:	scripts/Kbuild*
11242F:	scripts/Makefile*
11243F:	scripts/basic/
11244F:	scripts/dummy-tools/
11245F:	scripts/mk*
11246F:	scripts/mod/
11247F:	scripts/package/
11248
11249KERNEL HARDENING (not covered by other areas)
11250M:	Kees Cook <keescook@chromium.org>
11251L:	linux-hardening@vger.kernel.org
11252S:	Supported
11253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11254F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11255F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11256F:	include/linux/overflow.h
11257F:	include/linux/randomize_kstack.h
11258F:	mm/usercopy.c
11259K:	\b(add|choose)_random_kstack_offset\b
11260K:	\b__check_(object_size|heap_object)\b
11261
11262KERNEL JANITORS
11263L:	kernel-janitors@vger.kernel.org
11264S:	Odd Fixes
11265W:	http://kernelnewbies.org/KernelJanitors
11266
11267KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11268M:	Chuck Lever <chuck.lever@oracle.com>
11269M:	Jeff Layton <jlayton@kernel.org>
11270L:	linux-nfs@vger.kernel.org
11271S:	Supported
11272W:	http://nfs.sourceforge.net/
11273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11274F:	fs/exportfs/
11275F:	fs/lockd/
11276F:	fs/nfs_common/
11277F:	fs/nfsd/
11278F:	include/linux/lockd/
11279F:	include/linux/sunrpc/
11280F:	include/trace/events/rpcgss.h
11281F:	include/trace/events/rpcrdma.h
11282F:	include/trace/events/sunrpc.h
11283F:	include/trace/misc/fs.h
11284F:	include/trace/misc/nfs.h
11285F:	include/trace/misc/sunrpc.h
11286F:	include/uapi/linux/nfsd/
11287F:	include/uapi/linux/sunrpc/
11288F:	net/sunrpc/
11289F:	Documentation/filesystems/nfs/
11290
11291KERNEL REGRESSIONS
11292M:	Thorsten Leemhuis <linux@leemhuis.info>
11293L:	regressions@lists.linux.dev
11294S:	Supported
11295F:	Documentation/admin-guide/reporting-regressions.rst
11296F:	Documentation/process/handling-regressions.rst
11297
11298KERNEL SELFTEST FRAMEWORK
11299M:	Shuah Khan <shuah@kernel.org>
11300M:	Shuah Khan <skhan@linuxfoundation.org>
11301L:	linux-kselftest@vger.kernel.org
11302S:	Maintained
11303Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11305F:	Documentation/dev-tools/kselftest*
11306F:	tools/testing/selftests/
11307
11308KERNEL SMB3 SERVER (KSMBD)
11309M:	Namjae Jeon <linkinjeon@kernel.org>
11310M:	Steve French <sfrench@samba.org>
11311R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11312R:	Tom Talpey <tom@talpey.com>
11313L:	linux-cifs@vger.kernel.org
11314S:	Maintained
11315T:	git git://git.samba.org/ksmbd.git
11316F:	Documentation/filesystems/cifs/ksmbd.rst
11317F:	fs/ksmbd/
11318F:	fs/smbfs_common/
11319
11320KERNEL UNIT TESTING FRAMEWORK (KUnit)
11321M:	Brendan Higgins <brendanhiggins@google.com>
11322M:	David Gow <davidgow@google.com>
11323L:	linux-kselftest@vger.kernel.org
11324L:	kunit-dev@googlegroups.com
11325S:	Maintained
11326W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11327F:	Documentation/dev-tools/kunit/
11328F:	include/kunit/
11329F:	lib/kunit/
11330F:	tools/testing/kunit/
11331
11332KERNEL USERMODE HELPER
11333M:	Luis Chamberlain <mcgrof@kernel.org>
11334L:	linux-kernel@vger.kernel.org
11335S:	Maintained
11336F:	include/linux/umh.h
11337F:	kernel/umh.c
11338
11339KERNEL VIRTUAL MACHINE (KVM)
11340M:	Paolo Bonzini <pbonzini@redhat.com>
11341L:	kvm@vger.kernel.org
11342S:	Supported
11343W:	http://www.linux-kvm.org
11344T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11345F:	Documentation/virt/kvm/
11346F:	include/asm-generic/kvm*
11347F:	include/kvm/iodev.h
11348F:	include/linux/kvm*
11349F:	include/trace/events/kvm.h
11350F:	include/uapi/asm-generic/kvm*
11351F:	include/uapi/linux/kvm*
11352F:	tools/kvm/
11353F:	tools/testing/selftests/kvm/
11354F:	virt/kvm/*
11355
11356KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11357M:	Marc Zyngier <maz@kernel.org>
11358R:	James Morse <james.morse@arm.com>
11359R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11360R:	Oliver Upton <oliver.upton@linux.dev>
11361R:	Zenghui Yu <yuzenghui@huawei.com>
11362L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363L:	kvmarm@lists.linux.dev
11364L:	kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11365S:	Maintained
11366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11367F:	arch/arm64/include/asm/kvm*
11368F:	arch/arm64/include/uapi/asm/kvm*
11369F:	arch/arm64/kvm/
11370F:	include/kvm/arm_*
11371F:	tools/testing/selftests/kvm/*/aarch64/
11372F:	tools/testing/selftests/kvm/aarch64/
11373
11374KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11375M:	Huacai Chen <chenhuacai@kernel.org>
11376M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11377L:	linux-mips@vger.kernel.org
11378L:	kvm@vger.kernel.org
11379S:	Maintained
11380T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11381F:	arch/mips/include/asm/kvm*
11382F:	arch/mips/include/uapi/asm/kvm*
11383F:	arch/mips/kvm/
11384
11385KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11386L:	linuxppc-dev@lists.ozlabs.org
11387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11388F:	arch/powerpc/include/asm/kvm*
11389F:	arch/powerpc/include/uapi/asm/kvm*
11390F:	arch/powerpc/kernel/kvm*
11391F:	arch/powerpc/kvm/
11392
11393KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11394M:	Anup Patel <anup@brainfault.org>
11395R:	Atish Patra <atishp@atishpatra.org>
11396L:	kvm@vger.kernel.org
11397L:	kvm-riscv@lists.infradead.org
11398L:	linux-riscv@lists.infradead.org
11399S:	Maintained
11400T:	git https://github.com/kvm-riscv/linux.git
11401F:	arch/riscv/include/asm/kvm*
11402F:	arch/riscv/include/uapi/asm/kvm*
11403F:	arch/riscv/kvm/
11404F:	tools/testing/selftests/kvm/*/riscv/
11405
11406KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11407M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11408M:	Janosch Frank <frankja@linux.ibm.com>
11409M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11410R:	David Hildenbrand <david@redhat.com>
11411L:	kvm@vger.kernel.org
11412S:	Supported
11413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11414F:	Documentation/virt/kvm/s390*
11415F:	arch/s390/include/asm/gmap.h
11416F:	arch/s390/include/asm/kvm*
11417F:	arch/s390/include/uapi/asm/kvm*
11418F:	arch/s390/include/uapi/asm/uvdevice.h
11419F:	arch/s390/kernel/uv.c
11420F:	arch/s390/kvm/
11421F:	arch/s390/mm/gmap.c
11422F:	drivers/s390/char/uvdevice.c
11423F:	tools/testing/selftests/drivers/s390x/uvdevice/
11424F:	tools/testing/selftests/kvm/*/s390x/
11425F:	tools/testing/selftests/kvm/s390x/
11426
11427KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11428M:	Sean Christopherson <seanjc@google.com>
11429M:	Paolo Bonzini <pbonzini@redhat.com>
11430L:	kvm@vger.kernel.org
11431S:	Supported
11432T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11433F:	arch/x86/include/asm/kvm*
11434F:	arch/x86/include/asm/svm.h
11435F:	arch/x86/include/asm/vmx*.h
11436F:	arch/x86/include/uapi/asm/kvm*
11437F:	arch/x86/include/uapi/asm/svm.h
11438F:	arch/x86/include/uapi/asm/vmx.h
11439F:	arch/x86/kvm/
11440F:	arch/x86/kvm/*/
11441
11442KVM PARAVIRT (KVM/paravirt)
11443M:	Paolo Bonzini <pbonzini@redhat.com>
11444R:	Wanpeng Li <wanpengli@tencent.com>
11445R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11446L:	kvm@vger.kernel.org
11447S:	Supported
11448T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11449F:	arch/x86/kernel/kvm.c
11450F:	arch/x86/kernel/kvmclock.c
11451F:	arch/x86/include/asm/pvclock-abi.h
11452F:	include/linux/kvm_para.h
11453F:	include/uapi/linux/kvm_para.h
11454F:	include/uapi/asm-generic/kvm_para.h
11455F:	include/asm-generic/kvm_para.h
11456F:	arch/um/include/asm/kvm_para.h
11457F:	arch/x86/include/asm/kvm_para.h
11458F:	arch/x86/include/uapi/asm/kvm_para.h
11459
11460KVM X86 HYPER-V (KVM/hyper-v)
11461M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11462M:	Sean Christopherson <seanjc@google.com>
11463M:	Paolo Bonzini <pbonzini@redhat.com>
11464L:	kvm@vger.kernel.org
11465S:	Supported
11466T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11467F:	arch/x86/kvm/hyperv.*
11468F:	arch/x86/kvm/kvm_onhyperv.*
11469F:	arch/x86/kvm/svm/hyperv.*
11470F:	arch/x86/kvm/svm/svm_onhyperv.*
11471F:	arch/x86/kvm/vmx/hyperv.*
11472
11473KVM X86 Xen (KVM/Xen)
11474M:	David Woodhouse <dwmw2@infradead.org>
11475M:	Paul Durrant <paul@xen.org>
11476M:	Sean Christopherson <seanjc@google.com>
11477M:	Paolo Bonzini <pbonzini@redhat.com>
11478L:	kvm@vger.kernel.org
11479S:	Supported
11480T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11481F:	arch/x86/kvm/xen.*
11482
11483KERNFS
11484M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11485M:	Tejun Heo <tj@kernel.org>
11486S:	Supported
11487T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11488F:	fs/kernfs/
11489F:	include/linux/kernfs.h
11490
11491KEXEC
11492M:	Eric Biederman <ebiederm@xmission.com>
11493L:	kexec@lists.infradead.org
11494S:	Maintained
11495W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11496F:	include/linux/kexec.h
11497F:	include/uapi/linux/kexec.h
11498F:	kernel/kexec*
11499
11500KEYS-ENCRYPTED
11501M:	Mimi Zohar <zohar@linux.ibm.com>
11502L:	linux-integrity@vger.kernel.org
11503L:	keyrings@vger.kernel.org
11504S:	Supported
11505F:	Documentation/security/keys/trusted-encrypted.rst
11506F:	include/keys/encrypted-type.h
11507F:	security/keys/encrypted-keys/
11508
11509KEYS-TRUSTED
11510M:	James Bottomley <jejb@linux.ibm.com>
11511M:	Jarkko Sakkinen <jarkko@kernel.org>
11512M:	Mimi Zohar <zohar@linux.ibm.com>
11513L:	linux-integrity@vger.kernel.org
11514L:	keyrings@vger.kernel.org
11515S:	Supported
11516F:	Documentation/security/keys/trusted-encrypted.rst
11517F:	include/keys/trusted-type.h
11518F:	include/keys/trusted_tpm.h
11519F:	security/keys/trusted-keys/
11520
11521KEYS-TRUSTED-TEE
11522M:	Sumit Garg <sumit.garg@linaro.org>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Supported
11526F:	include/keys/trusted_tee.h
11527F:	security/keys/trusted-keys/trusted_tee.c
11528
11529KEYS-TRUSTED-CAAM
11530M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11531R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11532L:	linux-integrity@vger.kernel.org
11533L:	keyrings@vger.kernel.org
11534S:	Maintained
11535F:	include/keys/trusted_caam.h
11536F:	security/keys/trusted-keys/trusted_caam.c
11537
11538KEYS/KEYRINGS
11539M:	David Howells <dhowells@redhat.com>
11540M:	Jarkko Sakkinen <jarkko@kernel.org>
11541L:	keyrings@vger.kernel.org
11542S:	Maintained
11543F:	Documentation/security/keys/core.rst
11544F:	include/keys/
11545F:	include/linux/key-type.h
11546F:	include/linux/key.h
11547F:	include/linux/keyctl.h
11548F:	include/uapi/linux/keyctl.h
11549F:	security/keys/
11550
11551KEYS/KEYRINGS_INTEGRITY
11552M:	Jarkko Sakkinen <jarkko@kernel.org>
11553M:	Mimi Zohar <zohar@linux.ibm.com>
11554L:	linux-integrity@vger.kernel.org
11555L:	keyrings@vger.kernel.org
11556S:	Supported
11557F:	security/integrity/platform_certs
11558
11559KFENCE
11560M:	Alexander Potapenko <glider@google.com>
11561M:	Marco Elver <elver@google.com>
11562R:	Dmitry Vyukov <dvyukov@google.com>
11563L:	kasan-dev@googlegroups.com
11564S:	Maintained
11565F:	Documentation/dev-tools/kfence.rst
11566F:	arch/*/include/asm/kfence.h
11567F:	include/linux/kfence.h
11568F:	lib/Kconfig.kfence
11569F:	mm/kfence/
11570
11571KFIFO
11572M:	Stefani Seibold <stefani@seibold.net>
11573S:	Maintained
11574F:	include/linux/kfifo.h
11575F:	lib/kfifo.c
11576F:	samples/kfifo/
11577
11578KGDB / KDB /debug_core
11579M:	Jason Wessel <jason.wessel@windriver.com>
11580M:	Daniel Thompson <daniel.thompson@linaro.org>
11581R:	Douglas Anderson <dianders@chromium.org>
11582L:	kgdb-bugreport@lists.sourceforge.net
11583S:	Maintained
11584W:	http://kgdb.wiki.kernel.org/
11585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11586F:	Documentation/dev-tools/kgdb.rst
11587F:	drivers/misc/kgdbts.c
11588F:	drivers/tty/serial/kgdboc.c
11589F:	include/linux/kdb.h
11590F:	include/linux/kgdb.h
11591F:	kernel/debug/
11592F:	kernel/module/kdb.c
11593
11594KHADAS MCU MFD DRIVER
11595M:	Neil Armstrong <neil.armstrong@linaro.org>
11596L:	linux-amlogic@lists.infradead.org
11597S:	Maintained
11598F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11599F:	drivers/mfd/khadas-mcu.c
11600F:	include/linux/mfd/khadas-mcu.h
11601F:	drivers/thermal/khadas_mcu_fan.c
11602
11603KIONIX/ROHM KX022A ACCELEROMETER
11604M:	Matti Vaittinen <mazziesaccount@gmail.com>
11605L:	linux-iio@vger.kernel.org
11606S:	Supported
11607F:	drivers/iio/accel/kionix-kx022a*
11608
11609KMEMLEAK
11610M:	Catalin Marinas <catalin.marinas@arm.com>
11611S:	Maintained
11612F:	Documentation/dev-tools/kmemleak.rst
11613F:	include/linux/kmemleak.h
11614F:	mm/kmemleak.c
11615F:	samples/kmemleak/kmemleak-test.c
11616
11617KMOD KERNEL MODULE LOADER - USERMODE HELPER
11618M:	Luis Chamberlain <mcgrof@kernel.org>
11619L:	linux-kernel@vger.kernel.org
11620L:	linux-modules@vger.kernel.org
11621S:	Maintained
11622F:	include/linux/kmod.h
11623F:	kernel/kmod.c
11624F:	lib/test_kmod.c
11625F:	tools/testing/selftests/kmod/
11626
11627KMSAN
11628M:	Alexander Potapenko <glider@google.com>
11629R:	Marco Elver <elver@google.com>
11630R:	Dmitry Vyukov <dvyukov@google.com>
11631L:	kasan-dev@googlegroups.com
11632S:	Maintained
11633F:	Documentation/dev-tools/kmsan.rst
11634F:	arch/*/include/asm/kmsan.h
11635F:	arch/*/mm/kmsan_*
11636F:	include/linux/kmsan*.h
11637F:	lib/Kconfig.kmsan
11638F:	mm/kmsan/
11639F:	scripts/Makefile.kmsan
11640
11641KPROBES
11642M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11643M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11644M:	"David S. Miller" <davem@davemloft.net>
11645M:	Masami Hiramatsu <mhiramat@kernel.org>
11646L:	linux-kernel@vger.kernel.org
11647L:	linux-trace-kernel@vger.kernel.org
11648Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11649S:	Maintained
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11651F:	Documentation/trace/kprobes.rst
11652F:	include/asm-generic/kprobes.h
11653F:	include/linux/kprobes.h
11654F:	kernel/kprobes.c
11655F:	lib/test_kprobes.c
11656F:	samples/kprobes
11657
11658KS0108 LCD CONTROLLER DRIVER
11659M:	Miguel Ojeda <ojeda@kernel.org>
11660S:	Maintained
11661F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11662F:	drivers/auxdisplay/ks0108.c
11663F:	include/linux/ks0108.h
11664
11665KTD253 BACKLIGHT DRIVER
11666M:	Linus Walleij <linus.walleij@linaro.org>
11667S:	Maintained
11668F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11669F:	drivers/video/backlight/ktd253-backlight.c
11670
11671KTEST
11672M:	Steven Rostedt <rostedt@goodmis.org>
11673M:	John Hawley <warthog9@eaglescrag.net>
11674S:	Maintained
11675F:	tools/testing/ktest
11676
11677L3MDEV
11678M:	David Ahern <dsahern@kernel.org>
11679L:	netdev@vger.kernel.org
11680S:	Maintained
11681F:	include/net/l3mdev.h
11682F:	net/l3mdev
11683
11684LANDLOCK SECURITY MODULE
11685M:	Mickaël Salaün <mic@digikod.net>
11686L:	linux-security-module@vger.kernel.org
11687S:	Supported
11688W:	https://landlock.io
11689T:	git https://github.com/landlock-lsm/linux.git
11690F:	Documentation/security/landlock.rst
11691F:	Documentation/userspace-api/landlock.rst
11692F:	include/uapi/linux/landlock.h
11693F:	samples/landlock/
11694F:	security/landlock/
11695F:	tools/testing/selftests/landlock/
11696K:	landlock
11697K:	LANDLOCK
11698
11699LANTIQ / INTEL Ethernet drivers
11700M:	Hauke Mehrtens <hauke@hauke-m.de>
11701L:	netdev@vger.kernel.org
11702S:	Maintained
11703F:	drivers/net/dsa/lantiq_gswip.c
11704F:	drivers/net/dsa/lantiq_pce.h
11705F:	drivers/net/ethernet/lantiq_xrx200.c
11706F:	net/dsa/tag_gswip.c
11707
11708LANTIQ MIPS ARCHITECTURE
11709M:	John Crispin <john@phrozen.org>
11710L:	linux-mips@vger.kernel.org
11711S:	Maintained
11712F:	arch/mips/lantiq
11713F:	drivers/soc/lantiq
11714
11715LASI 53c700 driver for PARISC
11716M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11717L:	linux-scsi@vger.kernel.org
11718S:	Maintained
11719F:	Documentation/scsi/53c700.rst
11720F:	drivers/scsi/53c700*
11721
11722LEAKING_ADDRESSES
11723M:	Tobin C. Harding <me@tobin.cc>
11724M:	Tycho Andersen <tycho@tycho.pizza>
11725L:	linux-hardening@vger.kernel.org
11726S:	Maintained
11727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11728F:	scripts/leaking_addresses.pl
11729
11730LED SUBSYSTEM
11731M:	Pavel Machek <pavel@ucw.cz>
11732M:	Lee Jones <lee@kernel.org>
11733L:	linux-leds@vger.kernel.org
11734S:	Maintained
11735T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11736F:	Documentation/devicetree/bindings/leds/
11737F:	drivers/leds/
11738F:	include/dt-bindings/leds/
11739F:	include/linux/leds.h
11740
11741LEGACY EEPROM DRIVER
11742M:	Jean Delvare <jdelvare@suse.com>
11743S:	Maintained
11744F:	Documentation/misc-devices/eeprom.rst
11745F:	drivers/misc/eeprom/eeprom.c
11746
11747LEGO MINDSTORMS EV3
11748R:	David Lechner <david@lechnology.com>
11749S:	Maintained
11750F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11751F:	arch/arm/boot/dts/da850-lego-ev3.dts
11752F:	drivers/power/supply/lego_ev3_battery.c
11753
11754LEGO USB Tower driver
11755M:	Juergen Stuber <starblue@users.sourceforge.net>
11756L:	legousb-devel@lists.sourceforge.net
11757S:	Maintained
11758W:	http://legousb.sourceforge.net/
11759F:	drivers/usb/misc/legousbtower.c
11760
11761LETSKETCH HID TABLET DRIVER
11762M:	Hans de Goede <hdegoede@redhat.com>
11763L:	linux-input@vger.kernel.org
11764S:	Maintained
11765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11766F:	drivers/hid/hid-letsketch.c
11767
11768LG LAPTOP EXTRAS
11769M:	Matan Ziv-Av <matan@svgalib.org>
11770L:	platform-driver-x86@vger.kernel.org
11771S:	Maintained
11772F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11773F:	Documentation/admin-guide/laptops/lg-laptop.rst
11774F:	drivers/platform/x86/lg-laptop.c
11775
11776LG2160 MEDIA DRIVER
11777M:	Michael Krufky <mkrufky@linuxtv.org>
11778L:	linux-media@vger.kernel.org
11779S:	Maintained
11780W:	https://linuxtv.org
11781W:	http://github.com/mkrufky
11782Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11783T:	git git://linuxtv.org/mkrufky/tuners.git
11784F:	drivers/media/dvb-frontends/lg2160.*
11785
11786LGDT3305 MEDIA DRIVER
11787M:	Michael Krufky <mkrufky@linuxtv.org>
11788L:	linux-media@vger.kernel.org
11789S:	Maintained
11790W:	https://linuxtv.org
11791W:	http://github.com/mkrufky
11792Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11793T:	git git://linuxtv.org/mkrufky/tuners.git
11794F:	drivers/media/dvb-frontends/lgdt3305.*
11795
11796LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11797M:	Viresh Kumar <vireshk@kernel.org>
11798L:	linux-ide@vger.kernel.org
11799S:	Maintained
11800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11801F:	drivers/ata/pata_arasan_cf.c
11802F:	include/linux/pata_arasan_cf_data.h
11803
11804LIBATA PATA DRIVERS
11805R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11806L:	linux-ide@vger.kernel.org
11807F:	drivers/ata/ata_*.c
11808F:	drivers/ata/pata_*.c
11809
11810LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11811M:	Linus Walleij <linus.walleij@linaro.org>
11812L:	linux-ide@vger.kernel.org
11813S:	Maintained
11814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11815F:	drivers/ata/pata_ftide010.c
11816F:	drivers/ata/sata_gemini.c
11817F:	drivers/ata/sata_gemini.h
11818
11819LIBATA SATA AHCI PLATFORM devices support
11820M:	Hans de Goede <hdegoede@redhat.com>
11821M:	Jens Axboe <axboe@kernel.dk>
11822L:	linux-ide@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11825F:	drivers/ata/ahci_platform.c
11826F:	drivers/ata/libahci_platform.c
11827F:	include/linux/ahci_platform.h
11828
11829LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11830M:	Serge Semin <fancer.lancer@gmail.com>
11831L:	linux-ide@vger.kernel.org
11832S:	Maintained
11833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11834F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11835F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11836F:	drivers/ata/ahci_dwc.c
11837
11838LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11839M:	Mikael Pettersson <mikpelinux@gmail.com>
11840L:	linux-ide@vger.kernel.org
11841S:	Maintained
11842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11843F:	drivers/ata/sata_promise.*
11844
11845LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11846M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11847L:	linux-ide@vger.kernel.org
11848S:	Maintained
11849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11850F:	Documentation/ABI/testing/sysfs-ata
11851F:	Documentation/devicetree/bindings/ata/
11852F:	drivers/ata/
11853F:	include/linux/ata.h
11854F:	include/linux/libata.h
11855
11856LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11857M:	Vishal Verma <vishal.l.verma@intel.com>
11858M:	Dan Williams <dan.j.williams@intel.com>
11859M:	Dave Jiang <dave.jiang@intel.com>
11860L:	nvdimm@lists.linux.dev
11861S:	Supported
11862Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11863P:	Documentation/nvdimm/maintainer-entry-profile.rst
11864F:	drivers/nvdimm/btt*
11865
11866LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11867M:	Dan Williams <dan.j.williams@intel.com>
11868M:	Vishal Verma <vishal.l.verma@intel.com>
11869M:	Dave Jiang <dave.jiang@intel.com>
11870L:	nvdimm@lists.linux.dev
11871S:	Supported
11872Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11873P:	Documentation/nvdimm/maintainer-entry-profile.rst
11874F:	drivers/nvdimm/pmem*
11875
11876LIBNVDIMM: DEVICETREE BINDINGS
11877M:	Oliver O'Halloran <oohall@gmail.com>
11878L:	nvdimm@lists.linux.dev
11879S:	Supported
11880Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11881F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11882F:	drivers/nvdimm/of_pmem.c
11883
11884LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11885M:	Dan Williams <dan.j.williams@intel.com>
11886M:	Vishal Verma <vishal.l.verma@intel.com>
11887M:	Dave Jiang <dave.jiang@intel.com>
11888M:	Ira Weiny <ira.weiny@intel.com>
11889L:	nvdimm@lists.linux.dev
11890S:	Supported
11891Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11892P:	Documentation/nvdimm/maintainer-entry-profile.rst
11893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11894F:	drivers/acpi/nfit/*
11895F:	drivers/nvdimm/*
11896F:	include/linux/libnvdimm.h
11897F:	include/linux/nd.h
11898F:	include/uapi/linux/ndctl.h
11899F:	tools/testing/nvdimm/
11900
11901LICENSES and SPDX stuff
11902M:	Thomas Gleixner <tglx@linutronix.de>
11903M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11904L:	linux-spdx@vger.kernel.org
11905S:	Maintained
11906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11907F:	COPYING
11908F:	Documentation/process/license-rules.rst
11909F:	LICENSES/
11910F:	scripts/spdxcheck-test.sh
11911F:	scripts/spdxcheck.py
11912F:	scripts/spdxexclude
11913
11914LINEAR RANGES HELPERS
11915M:	Mark Brown <broonie@kernel.org>
11916R:	Matti Vaittinen <mazziesaccount@gmail.com>
11917F:	lib/linear_ranges.c
11918F:	lib/test_linear_ranges.c
11919F:	include/linux/linear_range.h
11920
11921LINUX FOR POWER MACINTOSH
11922M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11923L:	linuxppc-dev@lists.ozlabs.org
11924S:	Odd Fixes
11925F:	arch/powerpc/platforms/powermac/
11926F:	drivers/macintosh/
11927
11928LINUX FOR POWERPC (32-BIT AND 64-BIT)
11929M:	Michael Ellerman <mpe@ellerman.id.au>
11930R:	Nicholas Piggin <npiggin@gmail.com>
11931R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11932L:	linuxppc-dev@lists.ozlabs.org
11933S:	Supported
11934W:	https://github.com/linuxppc/wiki/wiki
11935Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11937F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11938F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11939F:	Documentation/devicetree/bindings/powerpc/
11940F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11941F:	Documentation/powerpc/
11942F:	arch/powerpc/
11943F:	drivers/*/*/*pasemi*
11944F:	drivers/*/*pasemi*
11945F:	drivers/char/tpm/tpm_ibmvtpm*
11946F:	drivers/crypto/nx/
11947F:	drivers/crypto/vmx/
11948F:	drivers/i2c/busses/i2c-opal.c
11949F:	drivers/net/ethernet/ibm/ibmveth.*
11950F:	drivers/net/ethernet/ibm/ibmvnic.*
11951F:	drivers/pci/hotplug/pnv_php.c
11952F:	drivers/pci/hotplug/rpa*
11953F:	drivers/rtc/rtc-opal.c
11954F:	drivers/scsi/ibmvscsi/
11955F:	drivers/tty/hvc/hvc_opal.c
11956F:	drivers/watchdog/wdrtas.c
11957F:	tools/testing/selftests/powerpc
11958N:	/pmac
11959N:	powermac
11960N:	powernv
11961N:	[^a-z0-9]ps3
11962N:	pseries
11963
11964LINUX FOR POWERPC EMBEDDED MPC5XXX
11965M:	Anatolij Gustschin <agust@denx.de>
11966L:	linuxppc-dev@lists.ozlabs.org
11967S:	Odd Fixes
11968F:	arch/powerpc/platforms/512x/
11969F:	arch/powerpc/platforms/52xx/
11970
11971LINUX FOR POWERPC EMBEDDED PPC4XX
11972L:	linuxppc-dev@lists.ozlabs.org
11973S:	Orphan
11974F:	arch/powerpc/platforms/40x/
11975F:	arch/powerpc/platforms/44x/
11976
11977LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11978M:	Scott Wood <oss@buserror.net>
11979L:	linuxppc-dev@lists.ozlabs.org
11980S:	Odd fixes
11981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11982F:	Documentation/devicetree/bindings/powerpc/fsl/
11983F:	arch/powerpc/platforms/83xx/
11984F:	arch/powerpc/platforms/85xx/
11985
11986LINUX FOR POWERPC EMBEDDED PPC8XX
11987M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Maintained
11990F:	arch/powerpc/platforms/8xx/
11991
11992LINUX KERNEL DUMP TEST MODULE (LKDTM)
11993M:	Kees Cook <keescook@chromium.org>
11994S:	Maintained
11995F:	drivers/misc/lkdtm/*
11996F:	tools/testing/selftests/lkdtm/*
11997
11998LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11999M:	Alan Stern <stern@rowland.harvard.edu>
12000M:	Andrea Parri <parri.andrea@gmail.com>
12001M:	Will Deacon <will@kernel.org>
12002M:	Peter Zijlstra <peterz@infradead.org>
12003M:	Boqun Feng <boqun.feng@gmail.com>
12004M:	Nicholas Piggin <npiggin@gmail.com>
12005M:	David Howells <dhowells@redhat.com>
12006M:	Jade Alglave <j.alglave@ucl.ac.uk>
12007M:	Luc Maranget <luc.maranget@inria.fr>
12008M:	"Paul E. McKenney" <paulmck@kernel.org>
12009R:	Akira Yokosawa <akiyks@gmail.com>
12010R:	Daniel Lustig <dlustig@nvidia.com>
12011R:	Joel Fernandes <joel@joelfernandes.org>
12012L:	linux-kernel@vger.kernel.org
12013L:	linux-arch@vger.kernel.org
12014S:	Supported
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12016F:	Documentation/atomic_bitops.txt
12017F:	Documentation/atomic_t.txt
12018F:	Documentation/core-api/refcount-vs-atomic.rst
12019F:	Documentation/litmus-tests/
12020F:	Documentation/memory-barriers.txt
12021F:	tools/memory-model/
12022
12023LIS3LV02D ACCELEROMETER DRIVER
12024M:	Eric Piel <eric.piel@tremplin-utc.net>
12025S:	Maintained
12026F:	Documentation/misc-devices/lis3lv02d.rst
12027F:	drivers/misc/lis3lv02d/
12028F:	drivers/platform/x86/hp/hp_accel.c
12029
12030LIST KUNIT TEST
12031M:	David Gow <davidgow@google.com>
12032L:	linux-kselftest@vger.kernel.org
12033L:	kunit-dev@googlegroups.com
12034S:	Maintained
12035F:	lib/list-test.c
12036
12037LITEX PLATFORM
12038M:	Karol Gugala <kgugala@antmicro.com>
12039M:	Mateusz Holenko <mholenko@antmicro.com>
12040M:	Gabriel Somlo <gsomlo@gmail.com>
12041M:	Joel Stanley <joel@jms.id.au>
12042S:	Maintained
12043F:	Documentation/devicetree/bindings/*/litex,*.yaml
12044F:	arch/openrisc/boot/dts/or1klitex.dts
12045F:	include/linux/litex.h
12046F:	drivers/tty/serial/liteuart.c
12047F:	drivers/soc/litex/*
12048F:	drivers/net/ethernet/litex/*
12049F:	drivers/mmc/host/litex_mmc.c
12050N:	litex
12051
12052LIVE PATCHING
12053M:	Josh Poimboeuf <jpoimboe@kernel.org>
12054M:	Jiri Kosina <jikos@kernel.org>
12055M:	Miroslav Benes <mbenes@suse.cz>
12056M:	Petr Mladek <pmladek@suse.com>
12057R:	Joe Lawrence <joe.lawrence@redhat.com>
12058L:	live-patching@vger.kernel.org
12059S:	Maintained
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12061F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12062F:	Documentation/livepatch/
12063F:	arch/powerpc/include/asm/livepatch.h
12064F:	include/linux/livepatch.h
12065F:	kernel/livepatch/
12066F:	kernel/module/livepatch.c
12067F:	lib/livepatch/
12068F:	samples/livepatch/
12069F:	tools/testing/selftests/livepatch/
12070
12071LLC (802.2)
12072L:	netdev@vger.kernel.org
12073S:	Odd fixes
12074F:	include/linux/llc.h
12075F:	include/net/llc*
12076F:	include/uapi/linux/llc.h
12077F:	net/llc/
12078
12079LM73 HARDWARE MONITOR DRIVER
12080M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12081L:	linux-hwmon@vger.kernel.org
12082S:	Maintained
12083F:	drivers/hwmon/lm73.c
12084
12085LM78 HARDWARE MONITOR DRIVER
12086M:	Jean Delvare <jdelvare@suse.com>
12087L:	linux-hwmon@vger.kernel.org
12088S:	Maintained
12089F:	Documentation/hwmon/lm78.rst
12090F:	drivers/hwmon/lm78.c
12091
12092LM83 HARDWARE MONITOR DRIVER
12093M:	Jean Delvare <jdelvare@suse.com>
12094L:	linux-hwmon@vger.kernel.org
12095S:	Maintained
12096F:	Documentation/hwmon/lm83.rst
12097F:	drivers/hwmon/lm83.c
12098
12099LM90 HARDWARE MONITOR DRIVER
12100M:	Jean Delvare <jdelvare@suse.com>
12101L:	linux-hwmon@vger.kernel.org
12102S:	Maintained
12103F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12104F:	Documentation/hwmon/lm90.rst
12105F:	drivers/hwmon/lm90.c
12106F:	include/dt-bindings/thermal/lm90.h
12107
12108LM95234 HARDWARE MONITOR DRIVER
12109M:	Guenter Roeck <linux@roeck-us.net>
12110L:	linux-hwmon@vger.kernel.org
12111S:	Maintained
12112F:	Documentation/hwmon/lm95234.rst
12113F:	drivers/hwmon/lm95234.c
12114
12115LME2510 MEDIA DRIVER
12116M:	Malcolm Priestley <tvboxspy@gmail.com>
12117L:	linux-media@vger.kernel.org
12118S:	Maintained
12119W:	https://linuxtv.org
12120Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12121F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12122
12123LOADPIN SECURITY MODULE
12124M:	Kees Cook <keescook@chromium.org>
12125S:	Supported
12126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12127F:	Documentation/admin-guide/LSM/LoadPin.rst
12128F:	security/loadpin/
12129
12130LOCKING PRIMITIVES
12131M:	Peter Zijlstra <peterz@infradead.org>
12132M:	Ingo Molnar <mingo@redhat.com>
12133M:	Will Deacon <will@kernel.org>
12134R:	Waiman Long <longman@redhat.com>
12135R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12136L:	linux-kernel@vger.kernel.org
12137S:	Maintained
12138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12139F:	Documentation/locking/
12140F:	arch/*/include/asm/spinlock*.h
12141F:	include/linux/lockdep.h
12142F:	include/linux/mutex*.h
12143F:	include/linux/rwlock*.h
12144F:	include/linux/rwsem*.h
12145F:	include/linux/seqlock.h
12146F:	include/linux/spinlock*.h
12147F:	kernel/locking/
12148F:	lib/locking*.[ch]
12149X:	kernel/locking/locktorture.c
12150
12151LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12152M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12153L:	linux-ntfs-dev@lists.sourceforge.net
12154S:	Maintained
12155W:	http://www.linux-ntfs.org/content/view/19/37/
12156F:	Documentation/admin-guide/ldm.rst
12157F:	block/partitions/ldm.*
12158
12159LOGITECH HID GAMING KEYBOARDS
12160M:	Hans de Goede <hdegoede@redhat.com>
12161L:	linux-input@vger.kernel.org
12162S:	Maintained
12163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12164F:	drivers/hid/hid-lg-g15.c
12165
12166LONTIUM LT8912B MIPI TO HDMI BRIDGE
12167M:	Adrien Grassein <adrien.grassein@gmail.com>
12168S:	Maintained
12169F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12170F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12171
12172LOONGARCH
12173M:	Huacai Chen <chenhuacai@kernel.org>
12174R:	WANG Xuerui <kernel@xen0n.name>
12175L:	loongarch@lists.linux.dev
12176S:	Maintained
12177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12178F:	arch/loongarch/
12179F:	drivers/*/*loongarch*
12180F:	Documentation/loongarch/
12181F:	Documentation/translations/zh_CN/loongarch/
12182
12183LOONGSON-2 SOC SERIES GUTS DRIVER
12184M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12185L:	loongarch@lists.linux.dev
12186S:	Maintained
12187F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12188F:	drivers/soc/loongson/loongson2_guts.c
12189
12190LOONGSON-2 SOC SERIES PINCTRL DRIVER
12191M:	zhanghongchen <zhanghongchen@loongson.cn>
12192M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12193L:	linux-gpio@vger.kernel.org
12194S:	Maintained
12195F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12196F:	drivers/pinctrl/pinctrl-loongson2.c
12197
12198LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12199M:	Sathya Prakash <sathya.prakash@broadcom.com>
12200M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12201M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12202L:	MPT-FusionLinux.pdl@broadcom.com
12203L:	linux-scsi@vger.kernel.org
12204S:	Supported
12205W:	http://www.avagotech.com/support/
12206F:	drivers/message/fusion/
12207F:	drivers/scsi/mpt3sas/
12208
12209LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12210M:	Matthew Wilcox <willy@infradead.org>
12211L:	linux-scsi@vger.kernel.org
12212S:	Maintained
12213F:	drivers/scsi/sym53c8xx_2/
12214
12215LTC1660 DAC DRIVER
12216M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12217L:	linux-iio@vger.kernel.org
12218S:	Maintained
12219F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12220F:	drivers/iio/dac/ltc1660.c
12221
12222LTC2688 IIO DAC DRIVER
12223M:	Nuno Sá <nuno.sa@analog.com>
12224L:	linux-iio@vger.kernel.org
12225S:	Supported
12226W:	https://ez.analog.com/linux-software-drivers
12227F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12228F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12229F:	drivers/iio/dac/ltc2688.c
12230
12231LTC2947 HARDWARE MONITOR DRIVER
12232M:	Nuno Sá <nuno.sa@analog.com>
12233L:	linux-hwmon@vger.kernel.org
12234S:	Supported
12235W:	https://ez.analog.com/linux-software-drivers
12236F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12237F:	drivers/hwmon/ltc2947-core.c
12238F:	drivers/hwmon/ltc2947-i2c.c
12239F:	drivers/hwmon/ltc2947-spi.c
12240F:	drivers/hwmon/ltc2947.h
12241
12242LTC2983 IIO TEMPERATURE DRIVER
12243M:	Nuno Sá <nuno.sa@analog.com>
12244L:	linux-iio@vger.kernel.org
12245S:	Supported
12246W:	https://ez.analog.com/linux-software-drivers
12247F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12248F:	drivers/iio/temperature/ltc2983.c
12249
12250LTC4261 HARDWARE MONITOR DRIVER
12251M:	Guenter Roeck <linux@roeck-us.net>
12252L:	linux-hwmon@vger.kernel.org
12253S:	Maintained
12254F:	Documentation/hwmon/ltc4261.rst
12255F:	drivers/hwmon/ltc4261.c
12256
12257LTC4306 I2C MULTIPLEXER DRIVER
12258M:	Michael Hennerich <michael.hennerich@analog.com>
12259L:	linux-i2c@vger.kernel.org
12260S:	Supported
12261W:	https://ez.analog.com/linux-software-drivers
12262F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12263F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12264
12265LTP (Linux Test Project)
12266M:	Mike Frysinger <vapier@gentoo.org>
12267M:	Cyril Hrubis <chrubis@suse.cz>
12268M:	Wanlong Gao <wanlong.gao@gmail.com>
12269M:	Jan Stancek <jstancek@redhat.com>
12270M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12271M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12272L:	ltp@lists.linux.it (subscribers-only)
12273S:	Maintained
12274W:	http://linux-test-project.github.io/
12275T:	git https://github.com/linux-test-project/ltp.git
12276
12277LYNX 28G SERDES PHY DRIVER
12278M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12279L:	netdev@vger.kernel.org
12280S:	Supported
12281F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12282F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12283
12284LYNX PCS MODULE
12285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12286L:	netdev@vger.kernel.org
12287S:	Supported
12288F:	drivers/net/pcs/pcs-lynx.c
12289F:	include/linux/pcs-lynx.h
12290
12291M68K ARCHITECTURE
12292M:	Geert Uytterhoeven <geert@linux-m68k.org>
12293L:	linux-m68k@lists.linux-m68k.org
12294S:	Maintained
12295W:	http://www.linux-m68k.org/
12296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12297F:	arch/m68k/
12298F:	drivers/zorro/
12299
12300M68K ON APPLE MACINTOSH
12301M:	Joshua Thompson <funaho@jurai.org>
12302L:	linux-m68k@lists.linux-m68k.org
12303S:	Maintained
12304W:	http://www.mac.linux-m68k.org/
12305F:	arch/m68k/mac/
12306F:	drivers/macintosh/adb-iop.c
12307F:	drivers/macintosh/via-macii.c
12308
12309M68K ON HP9000/300
12310M:	Philip Blundell <philb@gnu.org>
12311S:	Maintained
12312W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12313F:	arch/m68k/hp300/
12314
12315M88DS3103 MEDIA DRIVER
12316M:	Antti Palosaari <crope@iki.fi>
12317L:	linux-media@vger.kernel.org
12318S:	Maintained
12319W:	https://linuxtv.org
12320W:	http://palosaari.fi/linux/
12321Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12322T:	git git://linuxtv.org/anttip/media_tree.git
12323F:	drivers/media/dvb-frontends/m88ds3103*
12324
12325M88RS2000 MEDIA DRIVER
12326M:	Malcolm Priestley <tvboxspy@gmail.com>
12327L:	linux-media@vger.kernel.org
12328S:	Maintained
12329W:	https://linuxtv.org
12330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12331F:	drivers/media/dvb-frontends/m88rs2000*
12332
12333MA901 MASTERKIT USB FM RADIO DRIVER
12334M:	Alexey Klimov <klimov.linux@gmail.com>
12335L:	linux-media@vger.kernel.org
12336S:	Maintained
12337T:	git git://linuxtv.org/media_tree.git
12338F:	drivers/media/radio/radio-ma901.c
12339
12340MAC80211
12341M:	Johannes Berg <johannes@sipsolutions.net>
12342L:	linux-wireless@vger.kernel.org
12343S:	Maintained
12344W:	https://wireless.wiki.kernel.org/
12345Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12348F:	Documentation/networking/mac80211-injection.rst
12349F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12350F:	drivers/net/wireless/mac80211_hwsim.[ch]
12351F:	include/net/mac80211.h
12352F:	net/mac80211/
12353
12354MAILBOX API
12355M:	Jassi Brar <jassisinghbrar@gmail.com>
12356L:	linux-kernel@vger.kernel.org
12357S:	Maintained
12358F:	drivers/mailbox/
12359F:	include/linux/mailbox_client.h
12360F:	include/linux/mailbox_controller.h
12361F:	include/dt-bindings/mailbox/
12362F:	Documentation/devicetree/bindings/mailbox/
12363
12364MAILBOX ARM MHUv2
12365M:	Viresh Kumar <viresh.kumar@linaro.org>
12366M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12367L:	linux-kernel@vger.kernel.org
12368S:	Maintained
12369F:	drivers/mailbox/arm_mhuv2.c
12370F:	include/linux/mailbox/arm_mhuv2_message.h
12371F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12372
12373MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12374M:	Jeremy Kerr <jk@codeconstruct.com.au>
12375M:	Matt Johnston <matt@codeconstruct.com.au>
12376L:	netdev@vger.kernel.org
12377S:	Maintained
12378F:	Documentation/networking/mctp.rst
12379F:	drivers/net/mctp/
12380F:	include/net/mctp.h
12381F:	include/net/mctpdevice.h
12382F:	include/net/netns/mctp.h
12383F:	net/mctp/
12384
12385MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12386M:	Michael Kerrisk <mtk.manpages@gmail.com>
12387L:	linux-man@vger.kernel.org
12388S:	Maintained
12389W:	http://www.kernel.org/doc/man-pages
12390
12391MAPLE TREE
12392M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12393L:	linux-mm@kvack.org
12394S:	Supported
12395F:	Documentation/core-api/maple_tree.rst
12396F:	include/linux/maple_tree.h
12397F:	include/trace/events/maple_tree.h
12398F:	lib/maple_tree.c
12399F:	lib/test_maple_tree.c
12400F:	tools/testing/radix-tree/linux/maple_tree.h
12401F:	tools/testing/radix-tree/maple.c
12402
12403MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12404M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12405L:	linux-mips@vger.kernel.org
12406S:	Maintained
12407F:	arch/mips/boot/dts/img/pistachio*
12408
12409MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12410M:	Andrew Lunn <andrew@lunn.ch>
12411L:	netdev@vger.kernel.org
12412S:	Maintained
12413F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12414F:	Documentation/networking/devlink/mv88e6xxx.rst
12415F:	drivers/net/dsa/mv88e6xxx/
12416F:	include/linux/dsa/mv88e6xxx.h
12417F:	include/linux/platform_data/mv88e6xxx.h
12418
12419MARVELL ARMADA 3700 PHY DRIVERS
12420M:	Miquel Raynal <miquel.raynal@bootlin.com>
12421S:	Maintained
12422F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12423F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12424F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12425F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12426
12427MARVELL ARMADA 3700 SERIAL DRIVER
12428M:	Pali Rohár <pali@kernel.org>
12429S:	Maintained
12430F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12431F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12432F:	drivers/tty/serial/mvebu-uart.c
12433
12434MARVELL ARMADA DRM SUPPORT
12435M:	Russell King <linux@armlinux.org.uk>
12436S:	Maintained
12437T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12438T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12439F:	Documentation/devicetree/bindings/display/armada/
12440F:	drivers/gpu/drm/armada/
12441F:	include/uapi/drm/armada_drm.h
12442
12443MARVELL CRYPTO DRIVER
12444M:	Boris Brezillon <bbrezillon@kernel.org>
12445M:	Arnaud Ebalard <arno@natisbad.org>
12446M:	Srujana Challa <schalla@marvell.com>
12447L:	linux-crypto@vger.kernel.org
12448S:	Maintained
12449F:	drivers/crypto/marvell/
12450F:	include/linux/soc/marvell/octeontx2/
12451
12452MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12453M:	Mirko Lindner <mlindner@marvell.com>
12454M:	Stephen Hemminger <stephen@networkplumber.org>
12455L:	netdev@vger.kernel.org
12456S:	Maintained
12457F:	drivers/net/ethernet/marvell/sk*
12458
12459MARVELL LIBERTAS WIRELESS DRIVER
12460L:	libertas-dev@lists.infradead.org
12461S:	Orphan
12462F:	drivers/net/wireless/marvell/libertas/
12463
12464MARVELL MACCHIATOBIN SUPPORT
12465M:	Russell King <linux@armlinux.org.uk>
12466L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12467S:	Maintained
12468F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12469
12470MARVELL MV643XX ETHERNET DRIVER
12471M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12472L:	netdev@vger.kernel.org
12473S:	Maintained
12474F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12475F:	include/linux/mv643xx.h
12476
12477MARVELL MV88X3310 PHY DRIVER
12478M:	Russell King <linux@armlinux.org.uk>
12479M:	Marek Behún <kabel@kernel.org>
12480L:	netdev@vger.kernel.org
12481S:	Maintained
12482F:	drivers/net/phy/marvell10g.c
12483
12484MARVELL MVEBU THERMAL DRIVER
12485M:	Miquel Raynal <miquel.raynal@bootlin.com>
12486S:	Maintained
12487F:	drivers/thermal/armada_thermal.c
12488
12489MARVELL MVNETA ETHERNET DRIVER
12490M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	drivers/net/ethernet/marvell/mvneta.*
12494
12495MARVELL MVPP2 ETHERNET DRIVER
12496M:	Marcin Wojtas <mw@semihalf.com>
12497M:	Russell King <linux@armlinux.org.uk>
12498L:	netdev@vger.kernel.org
12499S:	Maintained
12500F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12501F:	drivers/net/ethernet/marvell/mvpp2/
12502
12503MARVELL MWIFIEX WIRELESS DRIVER
12504M:	Amitkumar Karwar <amitkarwar@gmail.com>
12505M:	Ganapathi Bhat <ganapathi017@gmail.com>
12506M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12507M:	Xinming Hu <huxinming820@gmail.com>
12508L:	linux-wireless@vger.kernel.org
12509S:	Maintained
12510F:	drivers/net/wireless/marvell/mwifiex/
12511
12512MARVELL MWL8K WIRELESS DRIVER
12513M:	Lennert Buytenhek <buytenh@wantstofly.org>
12514L:	linux-wireless@vger.kernel.org
12515S:	Odd Fixes
12516F:	drivers/net/wireless/marvell/mwl8k.c
12517
12518MARVELL NAND CONTROLLER DRIVER
12519M:	Miquel Raynal <miquel.raynal@bootlin.com>
12520L:	linux-mtd@lists.infradead.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12523F:	drivers/mtd/nand/raw/marvell_nand.c
12524
12525MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12526M:	Sunil Goutham <sgoutham@marvell.com>
12527M:	Geetha sowjanya <gakula@marvell.com>
12528M:	Subbaraya Sundeep <sbhatta@marvell.com>
12529M:	hariprasad <hkelam@marvell.com>
12530L:	netdev@vger.kernel.org
12531S:	Supported
12532F:	drivers/net/ethernet/marvell/octeontx2/nic/
12533F:	include/linux/soc/marvell/octeontx2/
12534
12535MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12536M:	Sunil Goutham <sgoutham@marvell.com>
12537M:	Linu Cherian <lcherian@marvell.com>
12538M:	Geetha sowjanya <gakula@marvell.com>
12539M:	Jerin Jacob <jerinj@marvell.com>
12540M:	hariprasad <hkelam@marvell.com>
12541M:	Subbaraya Sundeep <sbhatta@marvell.com>
12542L:	netdev@vger.kernel.org
12543S:	Supported
12544F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12545F:	drivers/net/ethernet/marvell/octeontx2/af/
12546
12547MARVELL PRESTERA ETHERNET SWITCH DRIVER
12548M:	Taras Chornyi <taras.chornyi@plvision.eu>
12549S:	Supported
12550W:	https://github.com/Marvell-switching/switchdev-prestera
12551F:	drivers/net/ethernet/marvell/prestera/
12552
12553MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12554M:	Nicolas Pitre <nico@fluxnic.net>
12555S:	Odd Fixes
12556F:	drivers/mmc/host/mvsdio.*
12557
12558MARVELL USB MDIO CONTROLLER DRIVER
12559M:	Tobias Waldekranz <tobias@waldekranz.com>
12560L:	netdev@vger.kernel.org
12561S:	Maintained
12562F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12563F:	drivers/net/mdio/mdio-mvusb.c
12564
12565MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12566M:	Hu Ziji <huziji@marvell.com>
12567L:	linux-mmc@vger.kernel.org
12568S:	Supported
12569F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12570F:	drivers/mmc/host/sdhci-xenon*
12571
12572MARVELL OCTEON ENDPOINT DRIVER
12573M:	Veerasenareddy Burru <vburru@marvell.com>
12574M:	Abhijit Ayarekar <aayarekar@marvell.com>
12575L:	netdev@vger.kernel.org
12576S:	Supported
12577F:	drivers/net/ethernet/marvell/octeon_ep
12578
12579MATROX FRAMEBUFFER DRIVER
12580L:	linux-fbdev@vger.kernel.org
12581S:	Orphan
12582F:	drivers/video/fbdev/matrox/matroxfb_*
12583F:	include/uapi/linux/matroxfb.h
12584
12585MAX15301 DRIVER
12586M:	Daniel Nilsson <daniel.nilsson@flex.com>
12587L:	linux-hwmon@vger.kernel.org
12588S:	Maintained
12589F:	Documentation/hwmon/max15301.rst
12590F:	drivers/hwmon/pmbus/max15301.c
12591
12592MAX16065 HARDWARE MONITOR DRIVER
12593M:	Guenter Roeck <linux@roeck-us.net>
12594L:	linux-hwmon@vger.kernel.org
12595S:	Maintained
12596F:	Documentation/hwmon/max16065.rst
12597F:	drivers/hwmon/max16065.c
12598
12599MAX2175 SDR TUNER DRIVER
12600M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12601L:	linux-media@vger.kernel.org
12602S:	Maintained
12603T:	git git://linuxtv.org/media_tree.git
12604F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12605F:	Documentation/userspace-api/media/drivers/max2175.rst
12606F:	drivers/media/i2c/max2175*
12607F:	include/uapi/linux/max2175.h
12608
12609MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12610L:	linux-hwmon@vger.kernel.org
12611S:	Orphan
12612F:	Documentation/hwmon/max6650.rst
12613F:	drivers/hwmon/max6650.c
12614
12615MAX6697 HARDWARE MONITOR DRIVER
12616M:	Guenter Roeck <linux@roeck-us.net>
12617L:	linux-hwmon@vger.kernel.org
12618S:	Maintained
12619F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12620F:	Documentation/hwmon/max6697.rst
12621F:	drivers/hwmon/max6697.c
12622F:	include/linux/platform_data/max6697.h
12623
12624MAX9286 QUAD GMSL DESERIALIZER DRIVER
12625M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12626M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12627M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12628M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12629L:	linux-media@vger.kernel.org
12630S:	Maintained
12631F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12632F:	drivers/media/i2c/max9286.c
12633
12634MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12635M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12636L:	linux-media@vger.kernel.org
12637S:	Maintained
12638F:	drivers/staging/media/max96712/max96712.c
12639
12640MAX9860 MONO AUDIO VOICE CODEC DRIVER
12641M:	Peter Rosin <peda@axentia.se>
12642L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12643S:	Maintained
12644F:	Documentation/devicetree/bindings/sound/max9860.txt
12645F:	sound/soc/codecs/max9860.*
12646
12647MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12648M:	Andreas Klinger <ak@it-klinger.de>
12649L:	linux-iio@vger.kernel.org
12650S:	Maintained
12651F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12652F:	drivers/iio/proximity/mb1232.c
12653
12654MAXIM MAX11205 DRIVER
12655M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12656L:	linux-iio@vger.kernel.org
12657S:	Supported
12658W:	https://ez.analog.com/linux-software-drivers
12659F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12660F:	drivers/iio/adc/max11205.c
12661
12662MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12663R:	Iskren Chernev <iskren.chernev@gmail.com>
12664R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12665R:	Marek Szyprowski <m.szyprowski@samsung.com>
12666R:	Matheus Castello <matheus@castello.eng.br>
12667L:	linux-pm@vger.kernel.org
12668S:	Maintained
12669F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12670F:	drivers/power/supply/max17040_battery.c
12671
12672MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12673R:	Hans de Goede <hdegoede@redhat.com>
12674R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12675R:	Marek Szyprowski <m.szyprowski@samsung.com>
12676R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12677R:	Purism Kernel Team <kernel@puri.sm>
12678L:	linux-pm@vger.kernel.org
12679S:	Maintained
12680F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12681F:	drivers/power/supply/max17042_battery.c
12682
12683MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12684M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12685L:	linux-kernel@vger.kernel.org
12686S:	Maintained
12687F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12688F:	drivers/regulator/max20086-regulator.c
12689
12690MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12691M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12692L:	linux-iio@vger.kernel.org
12693S:	Maintained
12694F:	drivers/iio/temperature/max30208.c
12695
12696MAXIM MAX77650 PMIC MFD DRIVER
12697M:	Bartosz Golaszewski <brgl@bgdev.pl>
12698L:	linux-kernel@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/devicetree/bindings/*/*max77650.yaml
12701F:	Documentation/devicetree/bindings/*/max77650*.yaml
12702F:	drivers/gpio/gpio-max77650.c
12703F:	drivers/input/misc/max77650-onkey.c
12704F:	drivers/leds/leds-max77650.c
12705F:	drivers/mfd/max77650.c
12706F:	drivers/power/supply/max77650-charger.c
12707F:	drivers/regulator/max77650-regulator.c
12708F:	include/linux/mfd/max77650.h
12709
12710MAXIM MAX77714 PMIC MFD DRIVER
12711M:	Luca Ceresoli <luca@lucaceresoli.net>
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12714F:	drivers/mfd/max77714.c
12715F:	include/linux/mfd/max77714.h
12716
12717MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12718M:	Javier Martinez Canillas <javier@dowhile0.org>
12719L:	linux-kernel@vger.kernel.org
12720S:	Supported
12721F:	Documentation/devicetree/bindings/*/*max77802.yaml
12722F:	drivers/regulator/max77802-regulator.c
12723F:	include/dt-bindings/*/*max77802.h
12724
12725MAXIM MAX77976 BATTERY CHARGER
12726M:	Luca Ceresoli <luca@lucaceresoli.net>
12727S:	Supported
12728F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12729F:	drivers/power/supply/max77976_charger.c
12730
12731MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12732M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12733L:	linux-pm@vger.kernel.org
12734S:	Supported
12735B:	mailto:linux-samsung-soc@vger.kernel.org
12736F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12737F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12738F:	drivers/power/supply/max14577_charger.c
12739F:	drivers/power/supply/max77693_charger.c
12740
12741MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12742M:	Chanwoo Choi <cw00.choi@samsung.com>
12743M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12744L:	linux-kernel@vger.kernel.org
12745S:	Supported
12746B:	mailto:linux-samsung-soc@vger.kernel.org
12747F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12748F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12749F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12750F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12751F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12752F:	drivers/*/*max77843.c
12753F:	drivers/*/max14577*.c
12754F:	drivers/*/max77686*.c
12755F:	drivers/*/max77693*.c
12756F:	drivers/clk/clk-max77686.c
12757F:	drivers/extcon/extcon-max14577.c
12758F:	drivers/extcon/extcon-max77693.c
12759F:	drivers/rtc/rtc-max77686.c
12760F:	include/linux/mfd/max14577*.h
12761F:	include/linux/mfd/max77686*.h
12762F:	include/linux/mfd/max77693*.h
12763
12764MAXIRADIO FM RADIO RECEIVER DRIVER
12765M:	Hans Verkuil <hverkuil@xs4all.nl>
12766L:	linux-media@vger.kernel.org
12767S:	Maintained
12768W:	https://linuxtv.org
12769T:	git git://linuxtv.org/media_tree.git
12770F:	drivers/media/radio/radio-maxiradio*
12771
12772MAXLINEAR ETHERNET PHY DRIVER
12773M:	Xu Liang <lxu@maxlinear.com>
12774L:	netdev@vger.kernel.org
12775S:	Supported
12776F:	drivers/net/phy/mxl-gpy.c
12777
12778MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12779R:	Yasushi SHOJI <yashi@spacecubics.com>
12780L:	linux-can@vger.kernel.org
12781S:	Maintained
12782F:	drivers/net/can/usb/mcba_usb.c
12783
12784MCAN MMIO DEVICE DRIVER
12785M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12786L:	linux-can@vger.kernel.org
12787S:	Maintained
12788F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12789F:	drivers/net/can/m_can/m_can.c
12790F:	drivers/net/can/m_can/m_can.h
12791F:	drivers/net/can/m_can/m_can_platform.c
12792
12793MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12794M:	Rishi Gupta <gupt21@gmail.com>
12795L:	linux-i2c@vger.kernel.org
12796L:	linux-input@vger.kernel.org
12797S:	Maintained
12798F:	drivers/hid/hid-mcp2221.c
12799
12800MCP251XFD SPI-CAN NETWORK DRIVER
12801M:	Marc Kleine-Budde <mkl@pengutronix.de>
12802M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12803R:	Thomas Kopp <thomas.kopp@microchip.com>
12804L:	linux-can@vger.kernel.org
12805S:	Maintained
12806F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12807F:	drivers/net/can/spi/mcp251xfd/
12808
12809MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12810M:	Peter Rosin <peda@axentia.se>
12811L:	linux-iio@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12814F:	drivers/iio/potentiometer/mcp4018.c
12815F:	drivers/iio/potentiometer/mcp4531.c
12816
12817MCR20A IEEE-802.15.4 RADIO DRIVER
12818M:	Xue Liu <liuxuenetmail@gmail.com>
12819L:	linux-wpan@vger.kernel.org
12820S:	Maintained
12821W:	https://github.com/xueliu/mcr20a-linux
12822F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12823F:	drivers/net/ieee802154/mcr20a.c
12824F:	drivers/net/ieee802154/mcr20a.h
12825
12826MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12827M:	William Breathitt Gray <william.gray@linaro.org>
12828L:	linux-iio@vger.kernel.org
12829S:	Maintained
12830F:	drivers/iio/dac/cio-dac.c
12831
12832MEDIA CONTROLLER FRAMEWORK
12833M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12835L:	linux-media@vger.kernel.org
12836S:	Supported
12837W:	https://www.linuxtv.org
12838T:	git git://linuxtv.org/media_tree.git
12839F:	drivers/media/mc/
12840F:	include/media/media-*.h
12841F:	include/uapi/linux/media.h
12842
12843MEDIA DRIVER FOR FREESCALE IMX PXP
12844M:	Philipp Zabel <p.zabel@pengutronix.de>
12845L:	linux-media@vger.kernel.org
12846S:	Maintained
12847T:	git git://linuxtv.org/media_tree.git
12848F:	drivers/media/platform/nxp/imx-pxp.[ch]
12849
12850MEDIA DRIVERS FOR ASCOT2E
12851M:	Sergey Kozlov <serjk@netup.ru>
12852M:	Abylay Ospan <aospan@netup.ru>
12853L:	linux-media@vger.kernel.org
12854S:	Supported
12855W:	https://linuxtv.org
12856W:	http://netup.tv/
12857T:	git git://linuxtv.org/media_tree.git
12858F:	drivers/media/dvb-frontends/ascot2e*
12859
12860MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12861M:	Jasmin Jessich <jasmin@anw.at>
12862L:	linux-media@vger.kernel.org
12863S:	Maintained
12864W:	https://linuxtv.org
12865T:	git git://linuxtv.org/media_tree.git
12866F:	drivers/media/dvb-frontends/cxd2099*
12867
12868MEDIA DRIVERS FOR CXD2841ER
12869M:	Sergey Kozlov <serjk@netup.ru>
12870M:	Abylay Ospan <aospan@netup.ru>
12871L:	linux-media@vger.kernel.org
12872S:	Supported
12873W:	https://linuxtv.org
12874W:	http://netup.tv/
12875T:	git git://linuxtv.org/media_tree.git
12876F:	drivers/media/dvb-frontends/cxd2841er*
12877
12878MEDIA DRIVERS FOR CXD2880
12879M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12880L:	linux-media@vger.kernel.org
12881S:	Supported
12882W:	http://linuxtv.org/
12883T:	git git://linuxtv.org/media_tree.git
12884F:	drivers/media/dvb-frontends/cxd2880/*
12885F:	drivers/media/spi/cxd2880*
12886
12887MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12888L:	linux-media@vger.kernel.org
12889S:	Orphan
12890W:	https://linuxtv.org
12891T:	git git://linuxtv.org/media_tree.git
12892F:	drivers/media/pci/ddbridge/*
12893
12894MEDIA DRIVERS FOR FREESCALE IMX
12895M:	Steve Longerbeam <slongerbeam@gmail.com>
12896M:	Philipp Zabel <p.zabel@pengutronix.de>
12897L:	linux-media@vger.kernel.org
12898S:	Maintained
12899T:	git git://linuxtv.org/media_tree.git
12900F:	Documentation/admin-guide/media/imx.rst
12901F:	Documentation/devicetree/bindings/media/imx.txt
12902F:	drivers/staging/media/imx/
12903F:	include/linux/imx-media.h
12904F:	include/media/imx.h
12905
12906MEDIA DRIVERS FOR FREESCALE IMX7
12907M:	Rui Miguel Silva <rmfrfs@gmail.com>
12908M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12909L:	linux-media@vger.kernel.org
12910S:	Maintained
12911T:	git git://linuxtv.org/media_tree.git
12912F:	Documentation/admin-guide/media/imx7.rst
12913F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12914F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12915F:	drivers/media/platform/nxp/imx-mipi-csis.c
12916F:	drivers/media/platform/nxp/imx7-media-csi.c
12917
12918MEDIA DRIVERS FOR HELENE
12919M:	Abylay Ospan <aospan@netup.ru>
12920L:	linux-media@vger.kernel.org
12921S:	Supported
12922W:	https://linuxtv.org
12923W:	http://netup.tv/
12924T:	git git://linuxtv.org/media_tree.git
12925F:	drivers/media/dvb-frontends/helene*
12926
12927MEDIA DRIVERS FOR HORUS3A
12928M:	Sergey Kozlov <serjk@netup.ru>
12929M:	Abylay Ospan <aospan@netup.ru>
12930L:	linux-media@vger.kernel.org
12931S:	Supported
12932W:	https://linuxtv.org
12933W:	http://netup.tv/
12934T:	git git://linuxtv.org/media_tree.git
12935F:	drivers/media/dvb-frontends/horus3a*
12936
12937MEDIA DRIVERS FOR LNBH25
12938M:	Sergey Kozlov <serjk@netup.ru>
12939M:	Abylay Ospan <aospan@netup.ru>
12940L:	linux-media@vger.kernel.org
12941S:	Supported
12942W:	https://linuxtv.org
12943W:	http://netup.tv/
12944T:	git git://linuxtv.org/media_tree.git
12945F:	drivers/media/dvb-frontends/lnbh25*
12946
12947MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12948L:	linux-media@vger.kernel.org
12949S:	Orphan
12950W:	https://linuxtv.org
12951T:	git git://linuxtv.org/media_tree.git
12952F:	drivers/media/dvb-frontends/mxl5xx*
12953
12954MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12955M:	Sergey Kozlov <serjk@netup.ru>
12956M:	Abylay Ospan <aospan@netup.ru>
12957L:	linux-media@vger.kernel.org
12958S:	Supported
12959W:	https://linuxtv.org
12960W:	http://netup.tv/
12961T:	git git://linuxtv.org/media_tree.git
12962F:	drivers/media/pci/netup_unidvb/*
12963
12964MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12965M:	Dmitry Osipenko <digetx@gmail.com>
12966L:	linux-media@vger.kernel.org
12967L:	linux-tegra@vger.kernel.org
12968S:	Maintained
12969T:	git git://linuxtv.org/media_tree.git
12970F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12971F:	drivers/media/platform/nvidia/tegra-vde/
12972
12973MEDIA DRIVERS FOR RENESAS - CEU
12974M:	Jacopo Mondi <jacopo@jmondi.org>
12975L:	linux-media@vger.kernel.org
12976L:	linux-renesas-soc@vger.kernel.org
12977S:	Supported
12978T:	git git://linuxtv.org/media_tree.git
12979F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12980F:	drivers/media/platform/renesas/renesas-ceu.c
12981F:	include/media/drv-intf/renesas-ceu.h
12982
12983MEDIA DRIVERS FOR RENESAS - DRIF
12984M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12985L:	linux-media@vger.kernel.org
12986L:	linux-renesas-soc@vger.kernel.org
12987S:	Supported
12988T:	git git://linuxtv.org/media_tree.git
12989F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12990F:	drivers/media/platform/renesas/rcar_drif.c
12991
12992MEDIA DRIVERS FOR RENESAS - FCP
12993M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12994L:	linux-media@vger.kernel.org
12995L:	linux-renesas-soc@vger.kernel.org
12996S:	Supported
12997T:	git git://linuxtv.org/media_tree.git
12998F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12999F:	drivers/media/platform/renesas/rcar-fcp.c
13000F:	include/media/rcar-fcp.h
13001
13002MEDIA DRIVERS FOR RENESAS - FDP1
13003M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13004L:	linux-media@vger.kernel.org
13005L:	linux-renesas-soc@vger.kernel.org
13006S:	Supported
13007T:	git git://linuxtv.org/media_tree.git
13008F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13009F:	drivers/media/platform/renesas/rcar_fdp1.c
13010
13011MEDIA DRIVERS FOR RENESAS - VIN
13012M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13013L:	linux-media@vger.kernel.org
13014L:	linux-renesas-soc@vger.kernel.org
13015S:	Supported
13016T:	git git://linuxtv.org/media_tree.git
13017F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13018F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13019F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13020F:	drivers/media/platform/renesas/rcar-isp.c
13021F:	drivers/media/platform/renesas/rcar-vin/
13022
13023MEDIA DRIVERS FOR RENESAS - VSP1
13024M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13025M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13026L:	linux-media@vger.kernel.org
13027L:	linux-renesas-soc@vger.kernel.org
13028S:	Supported
13029T:	git git://linuxtv.org/media_tree.git
13030F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13031F:	drivers/media/platform/renesas/vsp1/
13032
13033MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13034L:	linux-media@vger.kernel.org
13035S:	Orphan
13036W:	https://linuxtv.org
13037T:	git git://linuxtv.org/media_tree.git
13038F:	drivers/media/dvb-frontends/stv0910*
13039
13040MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13041L:	linux-media@vger.kernel.org
13042S:	Orphan
13043W:	https://linuxtv.org
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/stv6111*
13046
13047MEDIA DRIVERS FOR STM32 - DCMI
13048M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13049L:	linux-media@vger.kernel.org
13050S:	Supported
13051T:	git git://linuxtv.org/media_tree.git
13052F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13053F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13054
13055MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13056M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13057L:	linux-media@vger.kernel.org
13058S:	Maintained
13059W:	https://linuxtv.org
13060Q:	http://patchwork.kernel.org/project/linux-media/list/
13061T:	git git://linuxtv.org/media_tree.git
13062F:	Documentation/admin-guide/media/
13063F:	Documentation/devicetree/bindings/media/
13064F:	Documentation/driver-api/media/
13065F:	Documentation/userspace-api/media/
13066F:	drivers/media/
13067F:	drivers/staging/media/
13068F:	include/dt-bindings/media/
13069F:	include/linux/platform_data/media/
13070F:	include/media/
13071F:	include/uapi/linux/dvb/
13072F:	include/uapi/linux/ivtv*
13073F:	include/uapi/linux/media.h
13074F:	include/uapi/linux/meye.h
13075F:	include/uapi/linux/uvcvideo.h
13076F:	include/uapi/linux/v4l2-*
13077F:	include/uapi/linux/videodev2.h
13078
13079MEDIATEK BLUETOOTH DRIVER
13080M:	Sean Wang <sean.wang@mediatek.com>
13081L:	linux-bluetooth@vger.kernel.org
13082L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13083S:	Maintained
13084F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13085F:	drivers/bluetooth/btmtkuart.c
13086
13087MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13088M:	Sean Wang <sean.wang@mediatek.com>
13089L:	linux-pm@vger.kernel.org
13090S:	Maintained
13091F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13092F:	drivers/power/reset/mt6323-poweroff.c
13093
13094MEDIATEK CIR DRIVER
13095M:	Sean Wang <sean.wang@mediatek.com>
13096S:	Maintained
13097F:	drivers/media/rc/mtk-cir.c
13098
13099MEDIATEK DMA DRIVER
13100M:	Sean Wang <sean.wang@mediatek.com>
13101L:	dmaengine@vger.kernel.org
13102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13104S:	Maintained
13105F:	Documentation/devicetree/bindings/dma/mtk-*
13106F:	drivers/dma/mediatek/
13107
13108MEDIATEK ETHERNET DRIVER
13109M:	Felix Fietkau <nbd@nbd.name>
13110M:	John Crispin <john@phrozen.org>
13111M:	Sean Wang <sean.wang@mediatek.com>
13112M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13113M:	Lorenzo Bianconi <lorenzo@kernel.org>
13114L:	netdev@vger.kernel.org
13115S:	Maintained
13116F:	drivers/net/ethernet/mediatek/
13117
13118MEDIATEK I2C CONTROLLER DRIVER
13119M:	Qii Wang <qii.wang@mediatek.com>
13120L:	linux-i2c@vger.kernel.org
13121S:	Maintained
13122F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13123F:	drivers/i2c/busses/i2c-mt65xx.c
13124
13125MEDIATEK IOMMU DRIVER
13126M:	Yong Wu <yong.wu@mediatek.com>
13127L:	iommu@lists.linux.dev
13128L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13129S:	Supported
13130F:	Documentation/devicetree/bindings/iommu/mediatek*
13131F:	drivers/iommu/mtk_iommu*
13132F:	include/dt-bindings/memory/mt*-port.h
13133
13134MEDIATEK JPEG DRIVER
13135M:	Bin Liu <bin.liu@mediatek.com>
13136S:	Supported
13137F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13138F:	drivers/media/platform/mediatek/jpeg/
13139
13140MEDIATEK KEYPAD DRIVER
13141M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13142S:	Supported
13143F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13144F:	drivers/input/keyboard/mt6779-keypad.c
13145
13146MEDIATEK MDP DRIVER
13147M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13148M:	Houlong Wei <houlong.wei@mediatek.com>
13149M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13150S:	Supported
13151F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13152F:	drivers/media/platform/mediatek/mdp/
13153F:	drivers/media/platform/mediatek/vpu/
13154
13155MEDIATEK MEDIA DRIVER
13156M:	Tiffany Lin <tiffany.lin@mediatek.com>
13157M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13158M:	Yunfei Dong <yunfei.dong@mediatek.com>
13159S:	Supported
13160F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13161F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13162F:	drivers/media/platform/mediatek/vcodec/
13163F:	drivers/media/platform/mediatek/vpu/
13164
13165MEDIATEK MMC/SD/SDIO DRIVER
13166M:	Chaotian Jing <chaotian.jing@mediatek.com>
13167S:	Maintained
13168F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13169F:	drivers/mmc/host/mtk-sd.c
13170
13171MEDIATEK MT76 WIRELESS LAN DRIVER
13172M:	Felix Fietkau <nbd@nbd.name>
13173M:	Lorenzo Bianconi <lorenzo@kernel.org>
13174M:	Ryder Lee <ryder.lee@mediatek.com>
13175R:	Shayne Chen <shayne.chen@mediatek.com>
13176R:	Sean Wang <sean.wang@mediatek.com>
13177L:	linux-wireless@vger.kernel.org
13178S:	Maintained
13179F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13180F:	drivers/net/wireless/mediatek/mt76/
13181
13182MEDIATEK MT7601U WIRELESS LAN DRIVER
13183M:	Jakub Kicinski <kuba@kernel.org>
13184L:	linux-wireless@vger.kernel.org
13185S:	Maintained
13186F:	drivers/net/wireless/mediatek/mt7601u/
13187
13188MEDIATEK MT7621 CLOCK DRIVER
13189M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13192F:	drivers/clk/ralink/clk-mt7621.c
13193
13194MEDIATEK MT7621/28/88 I2C DRIVER
13195M:	Stefan Roese <sr@denx.de>
13196L:	linux-i2c@vger.kernel.org
13197S:	Maintained
13198F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13199F:	drivers/i2c/busses/i2c-mt7621.c
13200
13201MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13202M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13203S:	Maintained
13204F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13205F:	drivers/pci/controller/pcie-mt7621.c
13206
13207MEDIATEK MT7621 PHY PCI DRIVER
13208M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13211F:	drivers/phy/ralink/phy-mt7621-pci.c
13212
13213MEDIATEK NAND CONTROLLER DRIVER
13214L:	linux-mtd@lists.infradead.org
13215S:	Orphan
13216F:	Documentation/devicetree/bindings/mtd/mtk-nand.txt
13217F:	drivers/mtd/nand/raw/mtk_*
13218
13219MEDIATEK PMIC LED DRIVER
13220M:	Sean Wang <sean.wang@mediatek.com>
13221S:	Maintained
13222F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13223F:	drivers/leds/leds-mt6323.c
13224
13225MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13226M:	Sean Wang <sean.wang@mediatek.com>
13227S:	Maintained
13228F:	drivers/char/hw_random/mtk-rng.c
13229
13230MEDIATEK SMI DRIVER
13231M:	Yong Wu <yong.wu@mediatek.com>
13232L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13233S:	Supported
13234F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13235F:	drivers/memory/mtk-smi.c
13236F:	include/soc/mediatek/smi.h
13237
13238MEDIATEK SWITCH DRIVER
13239M:	Sean Wang <sean.wang@mediatek.com>
13240M:	Landen Chao <Landen.Chao@mediatek.com>
13241M:	DENG Qingfang <dqfext@gmail.com>
13242L:	netdev@vger.kernel.org
13243S:	Maintained
13244F:	drivers/net/dsa/mt7530.*
13245F:	net/dsa/tag_mtk.c
13246
13247MEDIATEK T7XX 5G WWAN MODEM DRIVER
13248M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13249M:	Intel Corporation <linuxwwan@intel.com>
13250R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13251R:	Liu Haijun <haijun.liu@mediatek.com>
13252R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13253R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13254L:	netdev@vger.kernel.org
13255S:	Supported
13256F:	drivers/net/wwan/t7xx/
13257
13258MEDIATEK USB3 DRD IP DRIVER
13259M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13260L:	linux-usb@vger.kernel.org
13261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13262L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13263S:	Maintained
13264F:	Documentation/devicetree/bindings/usb/mediatek,*
13265F:	drivers/usb/host/xhci-mtk*
13266F:	drivers/usb/mtu3/
13267
13268MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13269M:	Peter Senna Tschudin <peter.senna@gmail.com>
13270M:	Martin Donnelly <martin.donnelly@ge.com>
13271M:	Martyn Welch <martyn.welch@collabora.co.uk>
13272S:	Maintained
13273F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13274F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13275
13276MEGARAID SCSI/SAS DRIVERS
13277M:	Kashyap Desai <kashyap.desai@broadcom.com>
13278M:	Sumit Saxena <sumit.saxena@broadcom.com>
13279M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13280L:	megaraidlinux.pdl@broadcom.com
13281L:	linux-scsi@vger.kernel.org
13282S:	Maintained
13283W:	http://www.avagotech.com/support/
13284F:	Documentation/scsi/megaraid.rst
13285F:	drivers/scsi/megaraid.*
13286F:	drivers/scsi/megaraid/
13287
13288MELEXIS MLX90614 DRIVER
13289M:	Crt Mori <cmo@melexis.com>
13290L:	linux-iio@vger.kernel.org
13291S:	Supported
13292W:	http://www.melexis.com
13293F:	drivers/iio/temperature/mlx90614.c
13294
13295MELEXIS MLX90632 DRIVER
13296M:	Crt Mori <cmo@melexis.com>
13297L:	linux-iio@vger.kernel.org
13298S:	Supported
13299W:	http://www.melexis.com
13300F:	drivers/iio/temperature/mlx90632.c
13301
13302MELFAS MIP4 TOUCHSCREEN DRIVER
13303M:	Sangwon Jee <jeesw@melfas.com>
13304S:	Supported
13305W:	http://www.melfas.com
13306F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13307F:	drivers/input/touchscreen/melfas_mip4.c
13308
13309MELLANOX BLUEFIELD I2C DRIVER
13310M:	Khalil Blaiech <kblaiech@nvidia.com>
13311M:	Asmaa Mnebhi <asmaa@nvidia.com>
13312L:	linux-i2c@vger.kernel.org
13313S:	Supported
13314F:	drivers/i2c/busses/i2c-mlxbf.c
13315
13316MELLANOX ETHERNET DRIVER (mlx4_en)
13317M:	Tariq Toukan <tariqt@nvidia.com>
13318L:	netdev@vger.kernel.org
13319S:	Supported
13320W:	http://www.mellanox.com
13321Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13322F:	drivers/net/ethernet/mellanox/mlx4/en_*
13323
13324MELLANOX ETHERNET DRIVER (mlx5e)
13325M:	Saeed Mahameed <saeedm@nvidia.com>
13326L:	netdev@vger.kernel.org
13327S:	Supported
13328W:	http://www.mellanox.com
13329Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13330F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13331
13332MELLANOX ETHERNET INNOVA DRIVERS
13333R:	Boris Pismenny <borisp@nvidia.com>
13334L:	netdev@vger.kernel.org
13335S:	Supported
13336W:	http://www.mellanox.com
13337Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13338F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13339F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13340F:	include/linux/mlx5/mlx5_ifc_fpga.h
13341
13342MELLANOX ETHERNET SWITCH DRIVERS
13343M:	Ido Schimmel <idosch@nvidia.com>
13344M:	Petr Machata <petrm@nvidia.com>
13345L:	netdev@vger.kernel.org
13346S:	Supported
13347W:	http://www.mellanox.com
13348Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13349F:	drivers/net/ethernet/mellanox/mlxsw/
13350F:	tools/testing/selftests/drivers/net/mlxsw/
13351
13352MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13353M:	mlxsw@nvidia.com
13354L:	netdev@vger.kernel.org
13355S:	Supported
13356W:	http://www.mellanox.com
13357Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13358F:	drivers/net/ethernet/mellanox/mlxfw/
13359
13360MELLANOX HARDWARE PLATFORM SUPPORT
13361M:	Hans de Goede <hdegoede@redhat.com>
13362M:	Mark Gross <markgross@kernel.org>
13363M:	Vadim Pasternak <vadimp@nvidia.com>
13364L:	platform-driver-x86@vger.kernel.org
13365S:	Supported
13366F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13367F:	drivers/platform/mellanox/
13368F:	include/linux/platform_data/mlxreg.h
13369
13370MELLANOX MLX4 core VPI driver
13371M:	Tariq Toukan <tariqt@nvidia.com>
13372L:	netdev@vger.kernel.org
13373L:	linux-rdma@vger.kernel.org
13374S:	Supported
13375W:	http://www.mellanox.com
13376Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13377F:	drivers/net/ethernet/mellanox/mlx4/
13378F:	include/linux/mlx4/
13379
13380MELLANOX MLX4 IB driver
13381M:	Yishai Hadas <yishaih@nvidia.com>
13382L:	linux-rdma@vger.kernel.org
13383S:	Supported
13384W:	http://www.mellanox.com
13385Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13386F:	drivers/infiniband/hw/mlx4/
13387F:	include/linux/mlx4/
13388F:	include/uapi/rdma/mlx4-abi.h
13389
13390MELLANOX MLX5 core VPI driver
13391M:	Saeed Mahameed <saeedm@nvidia.com>
13392M:	Leon Romanovsky <leonro@nvidia.com>
13393L:	netdev@vger.kernel.org
13394L:	linux-rdma@vger.kernel.org
13395S:	Supported
13396W:	http://www.mellanox.com
13397Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13398F:	Documentation/networking/device_drivers/ethernet/mellanox/
13399F:	drivers/net/ethernet/mellanox/mlx5/core/
13400F:	include/linux/mlx5/
13401
13402MELLANOX MLX5 IB driver
13403M:	Leon Romanovsky <leonro@nvidia.com>
13404L:	linux-rdma@vger.kernel.org
13405S:	Supported
13406W:	http://www.mellanox.com
13407Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13408F:	drivers/infiniband/hw/mlx5/
13409F:	include/linux/mlx5/
13410F:	include/uapi/rdma/mlx5-abi.h
13411
13412MELLANOX MLXCPLD I2C AND MUX DRIVER
13413M:	Vadim Pasternak <vadimp@nvidia.com>
13414M:	Michael Shych <michaelsh@nvidia.com>
13415L:	linux-i2c@vger.kernel.org
13416S:	Supported
13417F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13418F:	drivers/i2c/busses/i2c-mlxcpld.c
13419F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13420
13421MELLANOX MLXCPLD LED DRIVER
13422M:	Vadim Pasternak <vadimp@nvidia.com>
13423L:	linux-leds@vger.kernel.org
13424S:	Supported
13425F:	Documentation/leds/leds-mlxcpld.rst
13426F:	drivers/leds/leds-mlxcpld.c
13427F:	drivers/leds/leds-mlxreg.c
13428
13429MELLANOX PLATFORM DRIVER
13430M:	Vadim Pasternak <vadimp@nvidia.com>
13431L:	platform-driver-x86@vger.kernel.org
13432S:	Supported
13433F:	drivers/platform/x86/mlx-platform.c
13434
13435MEMBARRIER SUPPORT
13436M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13437M:	"Paul E. McKenney" <paulmck@kernel.org>
13438L:	linux-kernel@vger.kernel.org
13439S:	Supported
13440F:	arch/powerpc/include/asm/membarrier.h
13441F:	include/uapi/linux/membarrier.h
13442F:	kernel/sched/membarrier.c
13443
13444MEMBLOCK
13445M:	Mike Rapoport <rppt@kernel.org>
13446L:	linux-mm@kvack.org
13447S:	Maintained
13448F:	Documentation/core-api/boot-time-mm.rst
13449F:	include/linux/memblock.h
13450F:	mm/memblock.c
13451F:	tools/testing/memblock/
13452
13453MEMORY CONTROLLER DRIVERS
13454M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13455L:	linux-kernel@vger.kernel.org
13456S:	Maintained
13457B:	mailto:krzysztof.kozlowski@linaro.org
13458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13459F:	Documentation/devicetree/bindings/memory-controllers/
13460F:	drivers/memory/
13461F:	include/dt-bindings/memory/
13462F:	include/memory/
13463
13464MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13465M:	Dmitry Osipenko <digetx@gmail.com>
13466L:	linux-pm@vger.kernel.org
13467L:	linux-tegra@vger.kernel.org
13468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13469S:	Maintained
13470F:	drivers/devfreq/tegra30-devfreq.c
13471
13472MEMORY MANAGEMENT
13473M:	Andrew Morton <akpm@linux-foundation.org>
13474L:	linux-mm@kvack.org
13475S:	Maintained
13476W:	http://www.linux-mm.org
13477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13478T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13479F:	include/linux/gfp.h
13480F:	include/linux/gfp_types.h
13481F:	include/linux/memory_hotplug.h
13482F:	include/linux/mm.h
13483F:	include/linux/mmzone.h
13484F:	include/linux/pagewalk.h
13485F:	mm/
13486F:	tools/mm/
13487F:	tools/testing/selftests/vm/
13488
13489VMALLOC
13490M:	Andrew Morton <akpm@linux-foundation.org>
13491R:	Uladzislau Rezki <urezki@gmail.com>
13492R:	Christoph Hellwig <hch@infradead.org>
13493L:	linux-mm@kvack.org
13494S:	Maintained
13495W:	http://www.linux-mm.org
13496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13497F:	include/linux/vmalloc.h
13498F:	mm/vmalloc.c
13499
13500MEMORY HOT(UN)PLUG
13501M:	David Hildenbrand <david@redhat.com>
13502M:	Oscar Salvador <osalvador@suse.de>
13503L:	linux-mm@kvack.org
13504S:	Maintained
13505F:	Documentation/admin-guide/mm/memory-hotplug.rst
13506F:	Documentation/core-api/memory-hotplug.rst
13507F:	drivers/base/memory.c
13508F:	include/linux/memory_hotplug.h
13509F:	mm/memory_hotplug.c
13510F:	tools/testing/selftests/memory-hotplug/
13511
13512MEMORY TECHNOLOGY DEVICES (MTD)
13513M:	Miquel Raynal <miquel.raynal@bootlin.com>
13514M:	Richard Weinberger <richard@nod.at>
13515M:	Vignesh Raghavendra <vigneshr@ti.com>
13516L:	linux-mtd@lists.infradead.org
13517S:	Maintained
13518W:	http://www.linux-mtd.infradead.org/
13519Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13520C:	irc://irc.oftc.net/mtd
13521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13523F:	Documentation/devicetree/bindings/mtd/
13524F:	drivers/mtd/
13525F:	include/linux/mtd/
13526F:	include/uapi/mtd/
13527
13528MEMSENSING MICROSYSTEMS MSA311 DRIVER
13529M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13530L:	linux-iio@vger.kernel.org
13531S:	Maintained
13532F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13533F:	drivers/iio/accel/msa311.c
13534
13535MEN A21 WATCHDOG DRIVER
13536M:	Johannes Thumshirn <morbidrsa@gmail.com>
13537L:	linux-watchdog@vger.kernel.org
13538S:	Maintained
13539F:	drivers/watchdog/mena21_wdt.c
13540
13541MEN CHAMELEON BUS (mcb)
13542M:	Johannes Thumshirn <morbidrsa@gmail.com>
13543S:	Maintained
13544F:	Documentation/driver-api/men-chameleon-bus.rst
13545F:	drivers/mcb/
13546F:	include/linux/mcb.h
13547
13548MEN F21BMC (Board Management Controller)
13549M:	Andreas Werner <andreas.werner@men.de>
13550S:	Supported
13551F:	Documentation/hwmon/menf21bmc.rst
13552F:	drivers/hwmon/menf21bmc_hwmon.c
13553F:	drivers/leds/leds-menf21bmc.c
13554F:	drivers/mfd/menf21bmc.c
13555F:	drivers/watchdog/menf21bmc_wdt.c
13556
13557MEN Z069 WATCHDOG DRIVER
13558M:	Johannes Thumshirn <jth@kernel.org>
13559L:	linux-watchdog@vger.kernel.org
13560S:	Maintained
13561F:	drivers/watchdog/menz69_wdt.c
13562
13563MESON AO CEC DRIVER FOR AMLOGIC SOCS
13564M:	Neil Armstrong <neil.armstrong@linaro.org>
13565L:	linux-media@vger.kernel.org
13566L:	linux-amlogic@lists.infradead.org
13567S:	Supported
13568W:	http://linux-meson.com/
13569T:	git git://linuxtv.org/media_tree.git
13570F:	Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13571F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13572F:	drivers/media/cec/platform/meson/ao-cec.c
13573
13574MESON GE2D DRIVER FOR AMLOGIC SOCS
13575M:	Neil Armstrong <neil.armstrong@linaro.org>
13576L:	linux-media@vger.kernel.org
13577L:	linux-amlogic@lists.infradead.org
13578S:	Supported
13579T:	git git://linuxtv.org/media_tree.git
13580F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13581F:	drivers/media/platform/amlogic/meson-ge2d/
13582
13583MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13584M:	Liang Yang <liang.yang@amlogic.com>
13585L:	linux-mtd@lists.infradead.org
13586S:	Maintained
13587F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13588F:	drivers/mtd/nand/raw/meson_*
13589
13590MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13591M:	Neil Armstrong <neil.armstrong@linaro.org>
13592L:	linux-media@vger.kernel.org
13593L:	linux-amlogic@lists.infradead.org
13594S:	Supported
13595T:	git git://linuxtv.org/media_tree.git
13596F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13597F:	drivers/staging/media/meson/vdec/
13598
13599METHODE UDPU SUPPORT
13600M:	Vladimir Vid <vladimir.vid@sartura.hr>
13601S:	Maintained
13602F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13603
13604MHI BUS
13605M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13606L:	mhi@lists.linux.dev
13607L:	linux-arm-msm@vger.kernel.org
13608S:	Maintained
13609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13610F:	Documentation/ABI/stable/sysfs-bus-mhi
13611F:	Documentation/mhi/
13612F:	drivers/bus/mhi/
13613F:	include/linux/mhi.h
13614
13615MICROBLAZE ARCHITECTURE
13616M:	Michal Simek <monstr@monstr.eu>
13617S:	Supported
13618W:	http://www.monstr.eu/fdt/
13619T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13620F:	arch/microblaze/
13621
13622MICROCHIP AT91 DMA DRIVERS
13623M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13624M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626L:	dmaengine@vger.kernel.org
13627S:	Supported
13628F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13629F:	drivers/dma/at_hdmac.c
13630F:	drivers/dma/at_xdmac.c
13631F:	include/dt-bindings/dma/at91.h
13632
13633MICROCHIP AT91 SERIAL DRIVER
13634M:	Richard Genoud <richard.genoud@gmail.com>
13635S:	Maintained
13636F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13637F:	drivers/tty/serial/atmel_serial.c
13638F:	drivers/tty/serial/atmel_serial.h
13639
13640MICROCHIP AT91 USART MFD DRIVER
13641M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13642L:	linux-kernel@vger.kernel.org
13643S:	Supported
13644F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13645F:	drivers/mfd/at91-usart.c
13646F:	include/dt-bindings/mfd/at91-usart.h
13647
13648MICROCHIP AT91 USART SPI DRIVER
13649M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13650L:	linux-spi@vger.kernel.org
13651S:	Supported
13652F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13653F:	drivers/spi/spi-at91-usart.c
13654
13655MICROCHIP AUDIO ASOC DRIVERS
13656M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13657L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13658S:	Supported
13659F:	sound/soc/atmel
13660
13661MICROCHIP CSI2DC DRIVER
13662M:	Eugen Hristev <eugen.hristev@microchip.com>
13663L:	linux-media@vger.kernel.org
13664S:	Supported
13665F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13666F:	drivers/media/platform/microchip/microchip-csi2dc.c
13667
13668MICROCHIP ECC DRIVER
13669M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13670L:	linux-crypto@vger.kernel.org
13671S:	Maintained
13672F:	drivers/crypto/atmel-ecc.*
13673
13674MICROCHIP EIC DRIVER
13675M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13676L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13677S:	Supported
13678F:	drivers/irqchip/irq-mchp-eic.c
13679
13680MICROCHIP I2C DRIVER
13681M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13682L:	linux-i2c@vger.kernel.org
13683S:	Supported
13684F:	drivers/i2c/busses/i2c-at91-*.c
13685F:	drivers/i2c/busses/i2c-at91.h
13686
13687MICROCHIP ISC DRIVER
13688M:	Eugen Hristev <eugen.hristev@microchip.com>
13689L:	linux-media@vger.kernel.org
13690S:	Supported
13691F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13692F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13693F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13694F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13695F:	drivers/media/platform/microchip/microchip-isc*
13696F:	drivers/media/platform/microchip/microchip-sama*-isc*
13697F:	include/linux/atmel-isc-media.h
13698
13699MICROCHIP ISI DRIVER
13700M:	Eugen Hristev <eugen.hristev@microchip.com>
13701L:	linux-media@vger.kernel.org
13702S:	Supported
13703F:	drivers/media/platform/atmel/atmel-isi.c
13704F:	drivers/media/platform/atmel/atmel-isi.h
13705
13706MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13707M:	Woojung Huh <woojung.huh@microchip.com>
13708M:	UNGLinuxDriver@microchip.com
13709L:	netdev@vger.kernel.org
13710S:	Maintained
13711F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13712F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13713F:	drivers/net/dsa/microchip/*
13714F:	include/linux/platform_data/microchip-ksz.h
13715F:	net/dsa/tag_ksz.c
13716
13717MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13718M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13719R:	UNGLinuxDriver@microchip.com
13720L:	netdev@vger.kernel.org
13721S:	Maintained
13722F:	drivers/net/phy/microchip_t1.c
13723
13724MICROCHIP LAN743X ETHERNET DRIVER
13725M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13726M:	UNGLinuxDriver@microchip.com
13727L:	netdev@vger.kernel.org
13728S:	Maintained
13729F:	drivers/net/ethernet/microchip/lan743x_*
13730
13731MICROCHIP LAN966X ETHERNET DRIVER
13732M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13733M:	UNGLinuxDriver@microchip.com
13734L:	netdev@vger.kernel.org
13735S:	Maintained
13736F:	drivers/net/ethernet/microchip/lan966x/*
13737
13738MICROCHIP LCDFB DRIVER
13739M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13740L:	linux-fbdev@vger.kernel.org
13741S:	Maintained
13742F:	drivers/video/fbdev/atmel_lcdfb.c
13743F:	include/video/atmel_lcdc.h
13744
13745MICROCHIP MCP16502 PMIC DRIVER
13746M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748S:	Supported
13749F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13750F:	drivers/regulator/mcp16502.c
13751
13752MICROCHIP MCP3911 ADC DRIVER
13753M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13754M:	Kent Gustavsson <kent@minoris.se>
13755L:	linux-iio@vger.kernel.org
13756S:	Maintained
13757F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13758F:	drivers/iio/adc/mcp3911.c
13759
13760MICROCHIP MMC/SD/SDIO MCI DRIVER
13761M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13762S:	Maintained
13763F:	drivers/mmc/host/atmel-mci.c
13764
13765MICROCHIP NAND DRIVER
13766M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13767L:	linux-mtd@lists.infradead.org
13768S:	Supported
13769F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13770F:	drivers/mtd/nand/raw/atmel/*
13771
13772MICROCHIP PCI1XXXX GP DRIVER
13773M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13774L:	linux-gpio@vger.kernel.org
13775S:	Supported
13776F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13777F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13778F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13779
13780MICROCHIP OTPC DRIVER
13781M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783S:	Supported
13784F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13785F:	drivers/nvmem/microchip-otpc.c
13786F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13787
13788MICROCHIP PCI1XXXX I2C DRIVER
13789M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13790M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13791M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13792L:	linux-i2c@vger.kernel.org
13793S:	Maintained
13794F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13795
13796MICROCHIP PWM DRIVER
13797M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13799L:	linux-pwm@vger.kernel.org
13800S:	Supported
13801F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13802F:	drivers/pwm/pwm-atmel.c
13803
13804MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13805M:	Eugen Hristev <eugen.hristev@microchip.com>
13806L:	linux-iio@vger.kernel.org
13807S:	Supported
13808F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13809F:	drivers/iio/adc/at91-sama5d2_adc.c
13810F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13811
13812MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13813M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13814S:	Supported
13815F:	drivers/power/reset/at91-sama5d2_shdwc.c
13816
13817MICROCHIP SPI DRIVER
13818M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13819S:	Supported
13820F:	drivers/spi/spi-atmel.*
13821
13822MICROCHIP SSC DRIVER
13823M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13825S:	Supported
13826F:	drivers/misc/atmel-ssc.c
13827F:	include/linux/atmel-ssc.h
13828
13829MICROCHIP SOC DRIVERS
13830M:	Conor Dooley <conor@kernel.org>
13831S:	Supported
13832T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13833F:	drivers/soc/microchip/
13834
13835MICROCHIP USB251XB DRIVER
13836M:	Richard Leitner <richard.leitner@skidata.com>
13837L:	linux-usb@vger.kernel.org
13838S:	Maintained
13839F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13840F:	drivers/usb/misc/usb251xb.c
13841
13842MICROCHIP USBA UDC DRIVER
13843M:	Cristian Birsan <cristian.birsan@microchip.com>
13844L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13845S:	Supported
13846F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13847
13848MICROCHIP WILC1000 WIFI DRIVER
13849M:	Ajay Singh <ajay.kathat@microchip.com>
13850M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13851L:	linux-wireless@vger.kernel.org
13852S:	Supported
13853F:	drivers/net/wireless/microchip/wilc1000/
13854
13855MICROSEMI MIPS SOCS
13856M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13857M:	UNGLinuxDriver@microchip.com
13858L:	linux-mips@vger.kernel.org
13859S:	Supported
13860F:	Documentation/devicetree/bindings/mips/mscc.txt
13861F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13862F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13863F:	arch/mips/boot/dts/mscc/
13864F:	arch/mips/configs/generic/board-ocelot.config
13865F:	arch/mips/generic/board-ocelot.c
13866
13867MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13868M:	Don Brace <don.brace@microchip.com>
13869L:	storagedev@microchip.com
13870L:	linux-scsi@vger.kernel.org
13871S:	Supported
13872F:	Documentation/scsi/smartpqi.rst
13873F:	drivers/scsi/smartpqi/Kconfig
13874F:	drivers/scsi/smartpqi/Makefile
13875F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13876F:	include/linux/cciss*.h
13877F:	include/uapi/linux/cciss*.h
13878
13879MICROSOFT MANA RDMA DRIVER
13880M:	Long Li <longli@microsoft.com>
13881M:	Ajay Sharma <sharmaajay@microsoft.com>
13882L:	linux-rdma@vger.kernel.org
13883S:	Supported
13884F:	drivers/infiniband/hw/mana/
13885F:	include/net/mana
13886F:	include/uapi/rdma/mana-abi.h
13887
13888MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13889M:	Maximilian Luz <luzmaximilian@gmail.com>
13890L:	platform-driver-x86@vger.kernel.org
13891S:	Maintained
13892F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13893
13894MICROSOFT SURFACE BATTERY AND AC DRIVERS
13895M:	Maximilian Luz <luzmaximilian@gmail.com>
13896L:	linux-pm@vger.kernel.org
13897L:	platform-driver-x86@vger.kernel.org
13898S:	Maintained
13899F:	drivers/power/supply/surface_battery.c
13900F:	drivers/power/supply/surface_charger.c
13901
13902MICROSOFT SURFACE DTX DRIVER
13903M:	Maximilian Luz <luzmaximilian@gmail.com>
13904L:	platform-driver-x86@vger.kernel.org
13905S:	Maintained
13906F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13907F:	drivers/platform/surface/surface_dtx.c
13908F:	include/uapi/linux/surface_aggregator/dtx.h
13909
13910MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13911M:	Maximilian Luz <luzmaximilian@gmail.com>
13912L:	platform-driver-x86@vger.kernel.org
13913S:	Maintained
13914F:	drivers/platform/surface/surface_gpe.c
13915
13916MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13917M:	Hans de Goede <hdegoede@redhat.com>
13918M:	Mark Gross <markgross@kernel.org>
13919M:	Maximilian Luz <luzmaximilian@gmail.com>
13920L:	platform-driver-x86@vger.kernel.org
13921S:	Maintained
13922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13923F:	drivers/platform/surface/
13924
13925MICROSOFT SURFACE HID TRANSPORT DRIVER
13926M:	Maximilian Luz <luzmaximilian@gmail.com>
13927L:	linux-input@vger.kernel.org
13928L:	platform-driver-x86@vger.kernel.org
13929S:	Maintained
13930F:	drivers/hid/surface-hid/
13931
13932MICROSOFT SURFACE HOT-PLUG DRIVER
13933M:	Maximilian Luz <luzmaximilian@gmail.com>
13934L:	platform-driver-x86@vger.kernel.org
13935S:	Maintained
13936F:	drivers/platform/surface/surface_hotplug.c
13937
13938MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13939M:	Maximilian Luz <luzmaximilian@gmail.com>
13940L:	platform-driver-x86@vger.kernel.org
13941S:	Maintained
13942F:	drivers/platform/surface/surface_platform_profile.c
13943
13944MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13945M:	Chen Yu <yu.c.chen@intel.com>
13946L:	platform-driver-x86@vger.kernel.org
13947S:	Supported
13948F:	drivers/platform/surface/surfacepro3_button.c
13949
13950MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13951M:	Maximilian Luz <luzmaximilian@gmail.com>
13952L:	platform-driver-x86@vger.kernel.org
13953S:	Maintained
13954W:	https://github.com/linux-surface/surface-aggregator-module
13955C:	irc://irc.libera.chat/linux-surface
13956F:	Documentation/driver-api/surface_aggregator/
13957F:	drivers/platform/surface/aggregator/
13958F:	drivers/platform/surface/surface_acpi_notify.c
13959F:	drivers/platform/surface/surface_aggregator_cdev.c
13960F:	drivers/platform/surface/surface_aggregator_registry.c
13961F:	include/linux/surface_acpi_notify.h
13962F:	include/linux/surface_aggregator/
13963F:	include/uapi/linux/surface_aggregator/
13964
13965MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13966M:	Maximilian Luz <luzmaximilian@gmail.com>
13967L:	platform-driver-x86@vger.kernel.org
13968S:	Maintained
13969F:	drivers/platform/surface/surface_aggregator_hub.c
13970
13971MICROTEK X6 SCANNER
13972M:	Oliver Neukum <oliver@neukum.org>
13973S:	Maintained
13974F:	drivers/usb/image/microtek.*
13975
13976MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13977M:	Luka Kovacic <luka.kovacic@sartura.hr>
13978M:	Luka Perkov <luka.perkov@sartura.hr>
13979S:	Maintained
13980F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13981F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13982F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13983F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13984F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13985F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13986
13987MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13988M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13989L:	linux-media@vger.kernel.org
13990S:	Maintained
13991F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13992F:	Documentation/driver-api/media/drivers/ccs/
13993F:	Documentation/userspace-api/media/drivers/ccs.rst
13994F:	drivers/media/i2c/ccs-pll.c
13995F:	drivers/media/i2c/ccs-pll.h
13996F:	drivers/media/i2c/ccs/
13997F:	include/uapi/linux/ccs.h
13998F:	include/uapi/linux/smiapp.h
13999
14000MIPS
14001M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14002L:	linux-mips@vger.kernel.org
14003S:	Maintained
14004W:	http://www.linux-mips.org/
14005Q:	https://patchwork.kernel.org/project/linux-mips/list/
14006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14007F:	Documentation/devicetree/bindings/mips/
14008F:	Documentation/mips/
14009F:	arch/mips/
14010F:	drivers/platform/mips/
14011F:	include/dt-bindings/mips/
14012
14013MIPS BOSTON DEVELOPMENT BOARD
14014M:	Paul Burton <paulburton@kernel.org>
14015L:	linux-mips@vger.kernel.org
14016S:	Maintained
14017F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14018F:	arch/mips/boot/dts/img/boston.dts
14019F:	arch/mips/configs/generic/board-boston.config
14020F:	drivers/clk/imgtec/clk-boston.c
14021F:	include/dt-bindings/clock/boston-clock.h
14022
14023MIPS CORE DRIVERS
14024M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14025M:	Serge Semin <fancer.lancer@gmail.com>
14026L:	linux-mips@vger.kernel.org
14027S:	Supported
14028F:	drivers/bus/mips_cdmm.c
14029F:	drivers/clocksource/mips-gic-timer.c
14030F:	drivers/cpuidle/cpuidle-cps.c
14031F:	drivers/irqchip/irq-mips-cpu.c
14032F:	drivers/irqchip/irq-mips-gic.c
14033
14034MIPS GENERIC PLATFORM
14035M:	Paul Burton <paulburton@kernel.org>
14036L:	linux-mips@vger.kernel.org
14037S:	Supported
14038F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14039F:	arch/mips/generic/
14040F:	arch/mips/tools/generic-board-config.sh
14041
14042MIPS RINT INSTRUCTION EMULATION
14043M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14044L:	linux-mips@vger.kernel.org
14045S:	Supported
14046F:	arch/mips/math-emu/dp_rint.c
14047F:	arch/mips/math-emu/sp_rint.c
14048
14049MIPS/LOONGSON1 ARCHITECTURE
14050M:	Keguang Zhang <keguang.zhang@gmail.com>
14051L:	linux-mips@vger.kernel.org
14052S:	Maintained
14053F:	arch/mips/include/asm/mach-loongson32/
14054F:	arch/mips/loongson32/
14055F:	drivers/*/*/*loongson1*
14056F:	drivers/*/*loongson1*
14057
14058MIPS/LOONGSON2EF ARCHITECTURE
14059M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14060L:	linux-mips@vger.kernel.org
14061S:	Maintained
14062F:	arch/mips/include/asm/mach-loongson2ef/
14063F:	arch/mips/loongson2ef/
14064F:	drivers/cpufreq/loongson2_cpufreq.c
14065
14066MIPS/LOONGSON64 ARCHITECTURE
14067M:	Huacai Chen <chenhuacai@kernel.org>
14068M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14069L:	linux-mips@vger.kernel.org
14070S:	Maintained
14071F:	arch/mips/include/asm/mach-loongson64/
14072F:	arch/mips/loongson64/
14073F:	drivers/irqchip/irq-loongson*
14074F:	drivers/platform/mips/cpu_hwmon.c
14075
14076MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14077M:	Hans Verkuil <hverkuil@xs4all.nl>
14078L:	linux-media@vger.kernel.org
14079S:	Odd Fixes
14080W:	https://linuxtv.org
14081T:	git git://linuxtv.org/media_tree.git
14082F:	drivers/media/radio/radio-miropcm20*
14083
14084MMP SUPPORT
14085R:	Lubomir Rintel <lkundrak@v3.sk>
14086L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14087S:	Odd Fixes
14088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14089F:	arch/arm/boot/dts/mmp*
14090F:	arch/arm/mach-mmp/
14091F:	include/linux/soc/mmp/
14092
14093MMP USB PHY DRIVERS
14094R:	Lubomir Rintel <lkundrak@v3.sk>
14095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14096S:	Maintained
14097F:	drivers/phy/marvell/phy-mmp3-usb.c
14098F:	drivers/phy/marvell/phy-pxa-usb.c
14099
14100MMU GATHER AND TLB INVALIDATION
14101M:	Will Deacon <will@kernel.org>
14102M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14103M:	Andrew Morton <akpm@linux-foundation.org>
14104M:	Nick Piggin <npiggin@gmail.com>
14105M:	Peter Zijlstra <peterz@infradead.org>
14106L:	linux-arch@vger.kernel.org
14107L:	linux-mm@kvack.org
14108S:	Maintained
14109F:	arch/*/include/asm/tlb.h
14110F:	include/asm-generic/tlb.h
14111F:	mm/mmu_gather.c
14112
14113MN88472 MEDIA DRIVER
14114M:	Antti Palosaari <crope@iki.fi>
14115L:	linux-media@vger.kernel.org
14116S:	Maintained
14117W:	https://linuxtv.org
14118W:	http://palosaari.fi/linux/
14119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14120F:	drivers/media/dvb-frontends/mn88472*
14121
14122MN88473 MEDIA DRIVER
14123M:	Antti Palosaari <crope@iki.fi>
14124L:	linux-media@vger.kernel.org
14125S:	Maintained
14126W:	https://linuxtv.org
14127W:	http://palosaari.fi/linux/
14128Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14129F:	drivers/media/dvb-frontends/mn88473*
14130
14131MODULE SUPPORT
14132M:	Luis Chamberlain <mcgrof@kernel.org>
14133L:	linux-modules@vger.kernel.org
14134L:	linux-kernel@vger.kernel.org
14135S:	Maintained
14136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14137F:	include/linux/module.h
14138F:	kernel/module/
14139F:	scripts/module*
14140
14141MONOLITHIC POWER SYSTEM PMIC DRIVER
14142M:	Saravanan Sekar <sravanhome@gmail.com>
14143S:	Maintained
14144F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14145F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14146F:	drivers/iio/adc/mp2629_adc.c
14147F:	drivers/mfd/mp2629.c
14148F:	drivers/power/supply/mp2629_charger.c
14149F:	drivers/regulator/mp5416.c
14150F:	drivers/regulator/mpq7920.c
14151F:	drivers/regulator/mpq7920.h
14152F:	include/linux/mfd/mp2629.h
14153
14154MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14155S:	Orphan
14156W:	http://popies.net/meye/
14157F:	Documentation/userspace-api/media/drivers/meye*
14158F:	drivers/staging/media/deprecated/meye/
14159F:	include/uapi/linux/meye.h
14160
14161MOTORCOMM PHY DRIVER
14162M:	Peter Geis <pgwipeout@gmail.com>
14163M:	Frank <Frank.Sae@motor-comm.com>
14164L:	netdev@vger.kernel.org
14165S:	Maintained
14166F:	drivers/net/phy/motorcomm.c
14167
14168MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14169M:	Jiri Slaby <jirislaby@kernel.org>
14170S:	Maintained
14171F:	Documentation/driver-api/tty/moxa-smartio.rst
14172F:	drivers/tty/mxser.*
14173
14174MR800 AVERMEDIA USB FM RADIO DRIVER
14175M:	Alexey Klimov <klimov.linux@gmail.com>
14176L:	linux-media@vger.kernel.org
14177S:	Maintained
14178T:	git git://linuxtv.org/media_tree.git
14179F:	drivers/media/radio/radio-mr800.c
14180
14181MRF24J40 IEEE 802.15.4 RADIO DRIVER
14182M:	Alan Ott <alan@signal11.us>
14183L:	linux-wpan@vger.kernel.org
14184S:	Maintained
14185F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14186F:	drivers/net/ieee802154/mrf24j40.c
14187
14188MSI LAPTOP SUPPORT
14189M:	"Lee, Chun-Yi" <jlee@suse.com>
14190L:	platform-driver-x86@vger.kernel.org
14191S:	Maintained
14192F:	drivers/platform/x86/msi-laptop.c
14193
14194MSI WMI SUPPORT
14195L:	platform-driver-x86@vger.kernel.org
14196S:	Orphan
14197F:	drivers/platform/x86/msi-wmi.c
14198
14199MSI001 MEDIA DRIVER
14200M:	Antti Palosaari <crope@iki.fi>
14201L:	linux-media@vger.kernel.org
14202S:	Maintained
14203W:	https://linuxtv.org
14204W:	http://palosaari.fi/linux/
14205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14206T:	git git://linuxtv.org/anttip/media_tree.git
14207F:	drivers/media/tuners/msi001*
14208
14209MSI2500 MEDIA DRIVER
14210M:	Antti Palosaari <crope@iki.fi>
14211L:	linux-media@vger.kernel.org
14212S:	Maintained
14213W:	https://linuxtv.org
14214W:	http://palosaari.fi/linux/
14215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14216T:	git git://linuxtv.org/anttip/media_tree.git
14217F:	drivers/media/usb/msi2500/
14218
14219MSTAR INTERRUPT CONTROLLER DRIVER
14220M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14221M:	Daniel Palmer <daniel@thingy.jp>
14222S:	Maintained
14223F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14224F:	drivers/irqchip/irq-mst-intc.c
14225
14226MSYSTEMS DISKONCHIP G3 MTD DRIVER
14227M:	Robert Jarzmik <robert.jarzmik@free.fr>
14228L:	linux-mtd@lists.infradead.org
14229S:	Maintained
14230F:	drivers/mtd/devices/docg3*
14231
14232MT9M032 APTINA SENSOR DRIVER
14233M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14234L:	linux-media@vger.kernel.org
14235S:	Maintained
14236T:	git git://linuxtv.org/media_tree.git
14237F:	drivers/media/i2c/mt9m032.c
14238F:	include/media/i2c/mt9m032.h
14239
14240MT9P031 APTINA CAMERA SENSOR
14241M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14242L:	linux-media@vger.kernel.org
14243S:	Maintained
14244T:	git git://linuxtv.org/media_tree.git
14245F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14246F:	drivers/media/i2c/mt9p031.c
14247F:	include/media/i2c/mt9p031.h
14248
14249MT9T001 APTINA CAMERA SENSOR
14250M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14251L:	linux-media@vger.kernel.org
14252S:	Maintained
14253T:	git git://linuxtv.org/media_tree.git
14254F:	drivers/media/i2c/mt9t001.c
14255F:	include/media/i2c/mt9t001.h
14256
14257MT9T112 APTINA CAMERA SENSOR
14258M:	Jacopo Mondi <jacopo@jmondi.org>
14259L:	linux-media@vger.kernel.org
14260S:	Odd Fixes
14261T:	git git://linuxtv.org/media_tree.git
14262F:	drivers/media/i2c/mt9t112.c
14263F:	include/media/i2c/mt9t112.h
14264
14265MT9V032 APTINA CAMERA SENSOR
14266M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14267L:	linux-media@vger.kernel.org
14268S:	Maintained
14269T:	git git://linuxtv.org/media_tree.git
14270F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14271F:	drivers/media/i2c/mt9v032.c
14272F:	include/media/i2c/mt9v032.h
14273
14274MT9V111 APTINA CAMERA SENSOR
14275M:	Jacopo Mondi <jacopo@jmondi.org>
14276L:	linux-media@vger.kernel.org
14277S:	Maintained
14278T:	git git://linuxtv.org/media_tree.git
14279F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14280F:	drivers/media/i2c/mt9v111.c
14281
14282MULTIFUNCTION DEVICES (MFD)
14283M:	Lee Jones <lee@kernel.org>
14284S:	Supported
14285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14286F:	Documentation/devicetree/bindings/mfd/
14287F:	drivers/mfd/
14288F:	include/dt-bindings/mfd/
14289F:	include/linux/mfd/
14290
14291MULTIMEDIA CARD (MMC) ETC. OVER SPI
14292S:	Orphan
14293F:	drivers/mmc/host/mmc_spi.c
14294F:	include/linux/spi/mmc_spi.h
14295
14296MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14297M:	Ulf Hansson <ulf.hansson@linaro.org>
14298L:	linux-mmc@vger.kernel.org
14299S:	Maintained
14300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14301F:	Documentation/devicetree/bindings/mmc/
14302F:	drivers/mmc/
14303F:	include/linux/mmc/
14304F:	include/uapi/linux/mmc/
14305
14306MULTIPLEXER SUBSYSTEM
14307M:	Peter Rosin <peda@axentia.se>
14308S:	Maintained
14309F:	Documentation/ABI/testing/sysfs-class-mux*
14310F:	Documentation/devicetree/bindings/mux/
14311F:	drivers/mux/
14312F:	include/dt-bindings/mux/
14313F:	include/linux/mux/
14314
14315MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14316M:	Bin Liu <b-liu@ti.com>
14317L:	linux-usb@vger.kernel.org
14318S:	Maintained
14319F:	drivers/usb/musb/
14320
14321MXL301RF MEDIA DRIVER
14322M:	Akihiro Tsukada <tskd08@gmail.com>
14323L:	linux-media@vger.kernel.org
14324S:	Odd Fixes
14325F:	drivers/media/tuners/mxl301rf*
14326
14327MXL5007T MEDIA DRIVER
14328M:	Michael Krufky <mkrufky@linuxtv.org>
14329L:	linux-media@vger.kernel.org
14330S:	Maintained
14331W:	https://linuxtv.org
14332W:	http://github.com/mkrufky
14333Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14334T:	git git://linuxtv.org/mkrufky/tuners.git
14335F:	drivers/media/tuners/mxl5007t.*
14336
14337MXSFB DRM DRIVER
14338M:	Marek Vasut <marex@denx.de>
14339M:	Stefan Agner <stefan@agner.ch>
14340L:	dri-devel@lists.freedesktop.org
14341S:	Supported
14342T:	git git://anongit.freedesktop.org/drm/drm-misc
14343F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14344F:	drivers/gpu/drm/mxsfb/
14345
14346MYLEX DAC960 PCI RAID Controller
14347M:	Hannes Reinecke <hare@kernel.org>
14348L:	linux-scsi@vger.kernel.org
14349S:	Supported
14350F:	drivers/scsi/myrb.*
14351F:	drivers/scsi/myrs.*
14352
14353MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14354M:	Chris Lee <christopher.lee@cspi.com>
14355L:	netdev@vger.kernel.org
14356S:	Supported
14357W:	https://www.cspi.com/ethernet-products/support/downloads/
14358F:	drivers/net/ethernet/myricom/myri10ge/
14359
14360NAND FLASH SUBSYSTEM
14361M:	Miquel Raynal <miquel.raynal@bootlin.com>
14362R:	Richard Weinberger <richard@nod.at>
14363L:	linux-mtd@lists.infradead.org
14364S:	Maintained
14365W:	http://www.linux-mtd.infradead.org/
14366Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14367C:	irc://irc.oftc.net/mtd
14368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14369F:	drivers/mtd/nand/
14370F:	include/linux/mtd/*nand*.h
14371
14372NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14373M:	Daniel Mack <zonque@gmail.com>
14374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14375S:	Maintained
14376W:	http://www.native-instruments.com
14377F:	sound/usb/caiaq/
14378
14379NATSEMI ETHERNET DRIVER (DP8381x)
14380S:	Orphan
14381F:	drivers/net/ethernet/natsemi/natsemi.c
14382
14383NCR 5380 SCSI DRIVERS
14384M:	Finn Thain <fthain@linux-m68k.org>
14385M:	Michael Schmitz <schmitzmic@gmail.com>
14386L:	linux-scsi@vger.kernel.org
14387S:	Maintained
14388F:	Documentation/scsi/g_NCR5380.rst
14389F:	drivers/scsi/NCR5380.*
14390F:	drivers/scsi/arm/cumana_1.c
14391F:	drivers/scsi/arm/oak.c
14392F:	drivers/scsi/atari_scsi.*
14393F:	drivers/scsi/dmx3191d.c
14394F:	drivers/scsi/g_NCR5380.*
14395F:	drivers/scsi/mac_scsi.*
14396F:	drivers/scsi/sun3_scsi.*
14397F:	drivers/scsi/sun3_scsi_vme.c
14398
14399NCSI LIBRARY
14400M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14401S:	Maintained
14402F:	net/ncsi/
14403
14404NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14405M:	Guenter Roeck <linux@roeck-us.net>
14406L:	linux-hwmon@vger.kernel.org
14407S:	Maintained
14408F:	Documentation/hwmon/nct6775.rst
14409F:	drivers/hwmon/nct6775-core.c
14410F:	drivers/hwmon/nct6775-platform.c
14411F:	drivers/hwmon/nct6775.h
14412
14413NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14414M:	Zev Weiss <zev@bewilderbeest.net>
14415L:	linux-hwmon@vger.kernel.org
14416S:	Maintained
14417F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14418F:	drivers/hwmon/nct6775-i2c.c
14419
14420NETDEVSIM
14421M:	Jakub Kicinski <kuba@kernel.org>
14422S:	Maintained
14423F:	drivers/net/netdevsim/*
14424
14425NETEM NETWORK EMULATOR
14426M:	Stephen Hemminger <stephen@networkplumber.org>
14427L:	netdev@vger.kernel.org
14428S:	Maintained
14429F:	net/sched/sch_netem.c
14430
14431NETERION 10GbE DRIVERS (s2io)
14432M:	Jon Mason <jdmason@kudzu.us>
14433L:	netdev@vger.kernel.org
14434S:	Supported
14435F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14436F:	drivers/net/ethernet/neterion/
14437
14438NETFILTER
14439M:	Pablo Neira Ayuso <pablo@netfilter.org>
14440M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14441M:	Florian Westphal <fw@strlen.de>
14442L:	netfilter-devel@vger.kernel.org
14443L:	coreteam@netfilter.org
14444S:	Maintained
14445W:	http://www.netfilter.org/
14446W:	http://www.iptables.org/
14447W:	http://www.nftables.org/
14448Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14449C:	irc://irc.libera.chat/netfilter
14450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14452F:	include/linux/netfilter*
14453F:	include/linux/netfilter/
14454F:	include/net/netfilter/
14455F:	include/uapi/linux/netfilter*
14456F:	include/uapi/linux/netfilter/
14457F:	net/*/netfilter.c
14458F:	net/*/netfilter/
14459F:	net/bridge/br_netfilter*.c
14460F:	net/netfilter/
14461
14462NETROM NETWORK LAYER
14463M:	Ralf Baechle <ralf@linux-mips.org>
14464L:	linux-hams@vger.kernel.org
14465S:	Maintained
14466W:	http://www.linux-ax25.org/
14467F:	include/net/netrom.h
14468F:	include/uapi/linux/netrom.h
14469F:	net/netrom/
14470
14471NETRONIX EMBEDDED CONTROLLER
14472M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14473S:	Maintained
14474F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14475F:	drivers/mfd/ntxec.c
14476F:	drivers/pwm/pwm-ntxec.c
14477F:	drivers/rtc/rtc-ntxec.c
14478F:	include/linux/mfd/ntxec.h
14479
14480NETRONOME ETHERNET DRIVERS
14481M:	Simon Horman <simon.horman@corigine.com>
14482R:	Jakub Kicinski <kuba@kernel.org>
14483L:	oss-drivers@corigine.com
14484S:	Maintained
14485F:	drivers/net/ethernet/netronome/
14486
14487NETWORK BLOCK DEVICE (NBD)
14488M:	Josef Bacik <josef@toxicpanda.com>
14489L:	linux-block@vger.kernel.org
14490L:	nbd@other.debian.org
14491S:	Maintained
14492F:	Documentation/admin-guide/blockdev/nbd.rst
14493F:	drivers/block/nbd.c
14494F:	include/trace/events/nbd.h
14495F:	include/uapi/linux/nbd.h
14496
14497NETWORK DROP MONITOR
14498M:	Neil Horman <nhorman@tuxdriver.com>
14499L:	netdev@vger.kernel.org
14500S:	Maintained
14501W:	https://fedorahosted.org/dropwatch/
14502F:	include/uapi/linux/net_dropmon.h
14503F:	net/core/drop_monitor.c
14504
14505NETWORKING DRIVERS
14506M:	"David S. Miller" <davem@davemloft.net>
14507M:	Eric Dumazet <edumazet@google.com>
14508M:	Jakub Kicinski <kuba@kernel.org>
14509M:	Paolo Abeni <pabeni@redhat.com>
14510L:	netdev@vger.kernel.org
14511S:	Maintained
14512Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14514T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14515F:	Documentation/devicetree/bindings/net/
14516F:	drivers/connector/
14517F:	drivers/net/
14518F:	include/dt-bindings/net/
14519F:	include/linux/etherdevice.h
14520F:	include/linux/fcdevice.h
14521F:	include/linux/fddidevice.h
14522F:	include/linux/hippidevice.h
14523F:	include/linux/if_*
14524F:	include/linux/inetdevice.h
14525F:	include/linux/netdevice.h
14526F:	include/uapi/linux/if_*
14527F:	include/uapi/linux/netdevice.h
14528
14529NETWORKING DRIVERS (WIRELESS)
14530M:	Kalle Valo <kvalo@kernel.org>
14531L:	linux-wireless@vger.kernel.org
14532S:	Maintained
14533W:	https://wireless.wiki.kernel.org/
14534Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14537F:	Documentation/devicetree/bindings/net/wireless/
14538F:	drivers/net/wireless/
14539
14540NETWORKING [DSA]
14541M:	Andrew Lunn <andrew@lunn.ch>
14542M:	Florian Fainelli <f.fainelli@gmail.com>
14543M:	Vladimir Oltean <olteanv@gmail.com>
14544S:	Maintained
14545F:	Documentation/devicetree/bindings/net/dsa/
14546F:	drivers/net/dsa/
14547F:	include/linux/dsa/
14548F:	include/linux/platform_data/dsa.h
14549F:	include/net/dsa.h
14550F:	net/dsa/
14551F:	tools/testing/selftests/drivers/net/dsa/
14552
14553NETWORKING [GENERAL]
14554M:	"David S. Miller" <davem@davemloft.net>
14555M:	Eric Dumazet <edumazet@google.com>
14556M:	Jakub Kicinski <kuba@kernel.org>
14557M:	Paolo Abeni <pabeni@redhat.com>
14558L:	netdev@vger.kernel.org
14559S:	Maintained
14560Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14561B:	mailto:netdev@vger.kernel.org
14562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14564F:	Documentation/networking/
14565F:	Documentation/process/maintainer-netdev.rst
14566F:	include/linux/in.h
14567F:	include/linux/net.h
14568F:	include/linux/netdevice.h
14569F:	include/net/
14570F:	include/uapi/linux/in.h
14571F:	include/uapi/linux/net.h
14572F:	include/uapi/linux/net_namespace.h
14573F:	include/uapi/linux/netdevice.h
14574F:	lib/net_utils.c
14575F:	lib/random32.c
14576F:	net/
14577F:	tools/testing/selftests/net/
14578
14579NETWORKING [IPSEC]
14580M:	Steffen Klassert <steffen.klassert@secunet.com>
14581M:	Herbert Xu <herbert@gondor.apana.org.au>
14582M:	"David S. Miller" <davem@davemloft.net>
14583L:	netdev@vger.kernel.org
14584S:	Maintained
14585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14587F:	include/net/xfrm.h
14588F:	include/uapi/linux/xfrm.h
14589F:	net/ipv4/ah4.c
14590F:	net/ipv4/esp4*
14591F:	net/ipv4/ip_vti.c
14592F:	net/ipv4/ipcomp.c
14593F:	net/ipv4/xfrm*
14594F:	net/ipv6/ah6.c
14595F:	net/ipv6/esp6*
14596F:	net/ipv6/ip6_vti.c
14597F:	net/ipv6/ipcomp6.c
14598F:	net/ipv6/xfrm*
14599F:	net/key/
14600F:	net/xfrm/
14601F:	tools/testing/selftests/net/ipsec.c
14602
14603NETWORKING [IPv4/IPv6]
14604M:	"David S. Miller" <davem@davemloft.net>
14605M:	Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14606M:	David Ahern <dsahern@kernel.org>
14607L:	netdev@vger.kernel.org
14608S:	Maintained
14609T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14610F:	arch/x86/net/*
14611F:	include/linux/ip.h
14612F:	include/linux/ipv6*
14613F:	include/net/fib*
14614F:	include/net/ip*
14615F:	include/net/route.h
14616F:	net/ipv4/
14617F:	net/ipv6/
14618
14619NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14620M:	Paul Moore <paul@paul-moore.com>
14621L:	netdev@vger.kernel.org
14622L:	linux-security-module@vger.kernel.org
14623S:	Maintained
14624W:	https://github.com/netlabel
14625F:	Documentation/netlabel/
14626F:	include/net/calipso.h
14627F:	include/net/cipso_ipv4.h
14628F:	include/net/netlabel.h
14629F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14630F:	include/uapi/linux/netfilter/xt_SECMARK.h
14631F:	net/ipv4/cipso_ipv4.c
14632F:	net/ipv6/calipso.c
14633F:	net/netfilter/xt_CONNSECMARK.c
14634F:	net/netfilter/xt_SECMARK.c
14635F:	net/netlabel/
14636
14637NETWORKING [MPTCP]
14638M:	Mat Martineau <mathew.j.martineau@linux.intel.com>
14639M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14640L:	netdev@vger.kernel.org
14641L:	mptcp@lists.linux.dev
14642S:	Maintained
14643W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14644B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14645F:	Documentation/networking/mptcp-sysctl.rst
14646F:	include/net/mptcp.h
14647F:	include/trace/events/mptcp.h
14648F:	include/uapi/linux/mptcp.h
14649F:	net/mptcp/
14650F:	tools/testing/selftests/bpf/*/*mptcp*.c
14651F:	tools/testing/selftests/net/mptcp/
14652
14653NETWORKING [TCP]
14654M:	Eric Dumazet <edumazet@google.com>
14655L:	netdev@vger.kernel.org
14656S:	Maintained
14657F:	include/linux/tcp.h
14658F:	include/net/tcp.h
14659F:	include/trace/events/tcp.h
14660F:	include/uapi/linux/tcp.h
14661F:	net/ipv4/syncookies.c
14662F:	net/ipv4/tcp*.c
14663F:	net/ipv6/syncookies.c
14664F:	net/ipv6/tcp*.c
14665
14666NETWORKING [TLS]
14667M:	Boris Pismenny <borisp@nvidia.com>
14668M:	John Fastabend <john.fastabend@gmail.com>
14669M:	Jakub Kicinski <kuba@kernel.org>
14670L:	netdev@vger.kernel.org
14671S:	Maintained
14672F:	include/net/tls.h
14673F:	include/uapi/linux/tls.h
14674F:	net/tls/*
14675
14676NETXEN (1/10) GbE SUPPORT
14677M:	Manish Chopra <manishc@marvell.com>
14678M:	Rahul Verma <rahulv@marvell.com>
14679M:	GR-Linux-NIC-Dev@marvell.com
14680L:	netdev@vger.kernel.org
14681S:	Supported
14682F:	drivers/net/ethernet/qlogic/netxen/
14683
14684NET_FAILOVER MODULE
14685M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14686L:	netdev@vger.kernel.org
14687S:	Supported
14688F:	Documentation/networking/net_failover.rst
14689F:	drivers/net/net_failover.c
14690F:	include/net/net_failover.h
14691
14692NEXTHOP
14693M:	David Ahern <dsahern@kernel.org>
14694L:	netdev@vger.kernel.org
14695S:	Maintained
14696F:	include/net/netns/nexthop.h
14697F:	include/net/nexthop.h
14698F:	include/uapi/linux/nexthop.h
14699F:	net/ipv4/nexthop.c
14700
14701NFC SUBSYSTEM
14702M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14703L:	linux-nfc@lists.01.org (subscribers-only)
14704L:	netdev@vger.kernel.org
14705S:	Maintained
14706B:	mailto:linux-nfc@lists.01.org
14707F:	Documentation/devicetree/bindings/net/nfc/
14708F:	drivers/nfc/
14709F:	include/linux/platform_data/nfcmrvl.h
14710F:	include/net/nfc/
14711F:	include/uapi/linux/nfc.h
14712F:	net/nfc/
14713
14714NFC VIRTUAL NCI DEVICE DRIVER
14715M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14716L:	netdev@vger.kernel.org
14717L:	linux-nfc@lists.01.org (subscribers-only)
14718S:	Supported
14719F:	drivers/nfc/virtual_ncidev.c
14720F:	tools/testing/selftests/nci/
14721
14722NFS, SUNRPC, AND LOCKD CLIENTS
14723M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14724M:	Anna Schumaker <anna@kernel.org>
14725L:	linux-nfs@vger.kernel.org
14726S:	Maintained
14727W:	http://client.linux-nfs.org
14728T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14729F:	fs/lockd/
14730F:	fs/nfs/
14731F:	fs/nfs_common/
14732F:	include/linux/lockd/
14733F:	include/linux/nfs*
14734F:	include/linux/sunrpc/
14735F:	include/uapi/linux/nfs*
14736F:	include/uapi/linux/sunrpc/
14737F:	net/sunrpc/
14738F:	Documentation/filesystems/nfs/
14739
14740NILFS2 FILESYSTEM
14741M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14742L:	linux-nilfs@vger.kernel.org
14743S:	Supported
14744W:	https://nilfs.sourceforge.io/
14745W:	https://nilfs.osdn.jp/
14746T:	git https://github.com/konis/nilfs2.git
14747F:	Documentation/filesystems/nilfs2.rst
14748F:	fs/nilfs2/
14749F:	include/trace/events/nilfs2.h
14750F:	include/uapi/linux/nilfs2_api.h
14751F:	include/uapi/linux/nilfs2_ondisk.h
14752
14753NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14754M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14755S:	Maintained
14756W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14757F:	Documentation/scsi/NinjaSCSI.rst
14758F:	drivers/scsi/pcmcia/nsp_*
14759
14760NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14761M:	GOTO Masanori <gotom@debian.or.jp>
14762M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14763S:	Maintained
14764W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14765F:	Documentation/scsi/NinjaSCSI.rst
14766F:	drivers/scsi/nsp32*
14767
14768NINTENDO HID DRIVER
14769M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14770L:	linux-input@vger.kernel.org
14771S:	Maintained
14772F:	drivers/hid/hid-nintendo*
14773
14774NIOS2 ARCHITECTURE
14775M:	Dinh Nguyen <dinguyen@kernel.org>
14776S:	Maintained
14777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14778F:	arch/nios2/
14779
14780NITRO ENCLAVES (NE)
14781M:	Alexandru Ciobotaru <alcioa@amazon.com>
14782L:	linux-kernel@vger.kernel.org
14783L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14784S:	Supported
14785W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14786F:	Documentation/virt/ne_overview.rst
14787F:	drivers/virt/nitro_enclaves/
14788F:	include/linux/nitro_enclaves.h
14789F:	include/uapi/linux/nitro_enclaves.h
14790F:	samples/nitro_enclaves/
14791
14792NOHZ, DYNTICKS SUPPORT
14793M:	Frederic Weisbecker <fweisbec@gmail.com>
14794M:	Thomas Gleixner <tglx@linutronix.de>
14795M:	Ingo Molnar <mingo@kernel.org>
14796L:	linux-kernel@vger.kernel.org
14797S:	Maintained
14798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14799F:	include/linux/sched/nohz.h
14800F:	include/linux/tick.h
14801F:	kernel/time/tick*.*
14802
14803NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14804M:	Pavel Machek <pavel@ucw.cz>
14805M:	Sakari Ailus <sakari.ailus@iki.fi>
14806L:	linux-media@vger.kernel.org
14807S:	Maintained
14808F:	drivers/media/i2c/ad5820.c
14809F:	drivers/media/i2c/et8ek8
14810
14811NOKIA N900 POWER SUPPLY DRIVERS
14812R:	Pali Rohár <pali@kernel.org>
14813F:	drivers/power/supply/bq2415x_charger.c
14814F:	drivers/power/supply/bq27xxx_battery.c
14815F:	drivers/power/supply/bq27xxx_battery_i2c.c
14816F:	drivers/power/supply/isp1704_charger.c
14817F:	drivers/power/supply/rx51_battery.c
14818F:	include/linux/power/bq2415x_charger.h
14819F:	include/linux/power/bq27xxx_battery.h
14820
14821NOLIBC HEADER FILE
14822M:	Willy Tarreau <w@1wt.eu>
14823S:	Maintained
14824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14825F:	tools/include/nolibc/
14826F:	tools/testing/selftests/nolibc/
14827
14828NSDEPS
14829M:	Matthias Maennich <maennich@google.com>
14830S:	Maintained
14831F:	Documentation/core-api/symbol-namespaces.rst
14832F:	scripts/nsdeps
14833
14834NTB AMD DRIVER
14835M:	Sanjay R Mehta <sanju.mehta@amd.com>
14836M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14837L:	ntb@lists.linux.dev
14838S:	Supported
14839F:	drivers/ntb/hw/amd/
14840
14841NTB DRIVER CORE
14842M:	Jon Mason <jdmason@kudzu.us>
14843M:	Dave Jiang <dave.jiang@intel.com>
14844M:	Allen Hubbe <allenbh@gmail.com>
14845L:	ntb@lists.linux.dev
14846S:	Supported
14847W:	https://github.com/jonmason/ntb/wiki
14848T:	git git://github.com/jonmason/ntb.git
14849F:	drivers/net/ntb_netdev.c
14850F:	drivers/ntb/
14851F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14852F:	include/linux/ntb.h
14853F:	include/linux/ntb_transport.h
14854F:	tools/testing/selftests/ntb/
14855
14856NTB IDT DRIVER
14857M:	Serge Semin <fancer.lancer@gmail.com>
14858L:	ntb@lists.linux.dev
14859S:	Supported
14860F:	drivers/ntb/hw/idt/
14861
14862NTB INTEL DRIVER
14863M:	Dave Jiang <dave.jiang@intel.com>
14864L:	ntb@lists.linux.dev
14865S:	Supported
14866W:	https://github.com/davejiang/linux/wiki
14867T:	git https://github.com/davejiang/linux.git
14868F:	drivers/ntb/hw/intel/
14869
14870NTFS FILESYSTEM
14871M:	Anton Altaparmakov <anton@tuxera.com>
14872L:	linux-ntfs-dev@lists.sourceforge.net
14873S:	Supported
14874W:	http://www.tuxera.com/
14875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14876F:	Documentation/filesystems/ntfs.rst
14877F:	fs/ntfs/
14878
14879NTFS3 FILESYSTEM
14880M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14881L:	ntfs3@lists.linux.dev
14882S:	Supported
14883W:	http://www.paragon-software.com/
14884T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14885F:	Documentation/filesystems/ntfs3.rst
14886F:	fs/ntfs3/
14887
14888NUBUS SUBSYSTEM
14889M:	Finn Thain <fthain@linux-m68k.org>
14890L:	linux-m68k@lists.linux-m68k.org
14891S:	Maintained
14892F:	arch/*/include/asm/nubus.h
14893F:	drivers/nubus/
14894F:	include/linux/nubus.h
14895F:	include/uapi/linux/nubus.h
14896
14897NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14898M:	Antonino Daplas <adaplas@gmail.com>
14899L:	linux-fbdev@vger.kernel.org
14900S:	Maintained
14901F:	drivers/video/fbdev/nvidia/
14902F:	drivers/video/fbdev/riva/
14903
14904NVIDIA WMI EC BACKLIGHT DRIVER
14905M:	Daniel Dadap <ddadap@nvidia.com>
14906L:	platform-driver-x86@vger.kernel.org
14907S:	Supported
14908F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14909F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14910
14911NVM EXPRESS DRIVER
14912M:	Keith Busch <kbusch@kernel.org>
14913M:	Jens Axboe <axboe@fb.com>
14914M:	Christoph Hellwig <hch@lst.de>
14915M:	Sagi Grimberg <sagi@grimberg.me>
14916L:	linux-nvme@lists.infradead.org
14917S:	Supported
14918W:	http://git.infradead.org/nvme.git
14919T:	git://git.infradead.org/nvme.git
14920F:	Documentation/nvme/
14921F:	drivers/nvme/host/
14922F:	drivers/nvme/common/
14923F:	include/linux/nvme.h
14924F:	include/linux/nvme-*.h
14925F:	include/uapi/linux/nvme_ioctl.h
14926
14927NVM EXPRESS FABRICS AUTHENTICATION
14928M:	Hannes Reinecke <hare@suse.de>
14929L:	linux-nvme@lists.infradead.org
14930S:	Supported
14931F:	drivers/nvme/host/auth.c
14932F:	drivers/nvme/target/auth.c
14933F:	drivers/nvme/target/fabrics-cmd-auth.c
14934F:	include/linux/nvme-auth.h
14935
14936NVM EXPRESS HARDWARE MONITORING SUPPORT
14937M:	Guenter Roeck <linux@roeck-us.net>
14938L:	linux-nvme@lists.infradead.org
14939S:	Supported
14940F:	drivers/nvme/host/hwmon.c
14941
14942NVM EXPRESS FC TRANSPORT DRIVERS
14943M:	James Smart <james.smart@broadcom.com>
14944L:	linux-nvme@lists.infradead.org
14945S:	Supported
14946F:	drivers/nvme/host/fc.c
14947F:	drivers/nvme/target/fc.c
14948F:	drivers/nvme/target/fcloop.c
14949F:	include/linux/nvme-fc-driver.h
14950F:	include/linux/nvme-fc.h
14951
14952NVM EXPRESS TARGET DRIVER
14953M:	Christoph Hellwig <hch@lst.de>
14954M:	Sagi Grimberg <sagi@grimberg.me>
14955M:	Chaitanya Kulkarni <kch@nvidia.com>
14956L:	linux-nvme@lists.infradead.org
14957S:	Supported
14958W:	http://git.infradead.org/nvme.git
14959T:	git://git.infradead.org/nvme.git
14960F:	drivers/nvme/target/
14961
14962NVMEM FRAMEWORK
14963M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14964S:	Maintained
14965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14966F:	Documentation/ABI/stable/sysfs-bus-nvmem
14967F:	Documentation/devicetree/bindings/nvmem/
14968F:	drivers/nvmem/
14969F:	include/linux/nvmem-consumer.h
14970F:	include/linux/nvmem-provider.h
14971
14972NXP C45 TJA11XX PHY DRIVER
14973M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14974L:	netdev@vger.kernel.org
14975S:	Maintained
14976F:	drivers/net/phy/nxp-c45-tja11xx.c
14977
14978NXP FSPI DRIVER
14979M:	Han Xu <han.xu@nxp.com>
14980M:	Haibo Chen <haibo.chen@nxp.com>
14981R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14982L:	linux-spi@vger.kernel.org
14983S:	Maintained
14984F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14985F:	drivers/spi/spi-nxp-fspi.c
14986
14987NXP FXAS21002C DRIVER
14988M:	Rui Miguel Silva <rmfrfs@gmail.com>
14989L:	linux-iio@vger.kernel.org
14990S:	Maintained
14991F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14992F:	drivers/iio/gyro/fxas21002c.h
14993F:	drivers/iio/gyro/fxas21002c_core.c
14994F:	drivers/iio/gyro/fxas21002c_i2c.c
14995F:	drivers/iio/gyro/fxas21002c_spi.c
14996
14997NXP i.MX CLOCK DRIVERS
14998M:	Abel Vesa <abelvesa@kernel.org>
14999L:	linux-clk@vger.kernel.org
15000L:	linux-imx@nxp.com
15001S:	Maintained
15002T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15003F:	Documentation/devicetree/bindings/clock/imx*
15004F:	drivers/clk/imx/
15005F:	include/dt-bindings/clock/imx*
15006
15007NXP i.MX 8MQ DCSS DRIVER
15008M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15009R:	Lucas Stach <l.stach@pengutronix.de>
15010L:	dri-devel@lists.freedesktop.org
15011S:	Maintained
15012F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15013F:	drivers/gpu/drm/imx/dcss/
15014
15015NXP i.MX 8QXP ADC DRIVER
15016M:	Cai Huoqing <cai.huoqing@linux.dev>
15017M:	Haibo Chen <haibo.chen@nxp.com>
15018L:	linux-imx@nxp.com
15019L:	linux-iio@vger.kernel.org
15020S:	Maintained
15021F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15022F:	drivers/iio/adc/imx8qxp-adc.c
15023
15024NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
15025M:	Haibo Chen <haibo.chen@nxp.com>
15026L:	linux-iio@vger.kernel.org
15027L:	linux-imx@nxp.com
15028S:	Maintained
15029F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15030F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15031F:	drivers/iio/adc/imx7d_adc.c
15032F:	drivers/iio/adc/vf610_adc.c
15033
15034NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15035M:	Jagan Teki <jagan@amarulasolutions.com>
15036S:	Maintained
15037F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15038F:	drivers/regulator/pf8x00-regulator.c
15039
15040NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15041M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15042L:	linux-kernel@vger.kernel.org
15043S:	Maintained
15044F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15045F:	drivers/extcon/extcon-ptn5150.c
15046
15047NXP SGTL5000 DRIVER
15048M:	Fabio Estevam <festevam@gmail.com>
15049L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15050S:	Maintained
15051F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15052F:	sound/soc/codecs/sgtl5000*
15053
15054NXP SJA1105 ETHERNET SWITCH DRIVER
15055M:	Vladimir Oltean <olteanv@gmail.com>
15056L:	linux-kernel@vger.kernel.org
15057S:	Maintained
15058F:	drivers/net/dsa/sja1105
15059F:	drivers/net/pcs/pcs-xpcs-nxp.c
15060
15061NXP TDA998X DRM DRIVER
15062M:	Russell King <linux@armlinux.org.uk>
15063S:	Maintained
15064T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15065T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15066F:	drivers/gpu/drm/i2c/tda998x_drv.c
15067F:	include/drm/i2c/tda998x.h
15068F:	include/dt-bindings/display/tda998x.h
15069K:	"nxp,tda998x"
15070
15071NXP TFA9879 DRIVER
15072M:	Peter Rosin <peda@axentia.se>
15073L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15074S:	Maintained
15075F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15076F:	sound/soc/codecs/tfa9879*
15077
15078NXP/Goodix TFA989X (TFA1) DRIVER
15079M:	Stephan Gerhold <stephan@gerhold.net>
15080L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15081S:	Maintained
15082F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15083F:	sound/soc/codecs/tfa989x.c
15084
15085NXP-NCI NFC DRIVER
15086L:	linux-nfc@lists.01.org (subscribers-only)
15087S:	Orphan
15088F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15089F:	drivers/nfc/nxp-nci
15090
15091NXP i.MX 8MP DW100 V4L2 DRIVER
15092M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15093L:	linux-media@vger.kernel.org
15094S:	Maintained
15095F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15096F:	Documentation/userspace-api/media/drivers/dw100.rst
15097F:	drivers/media/platform/nxp/dw100/
15098F:	include/uapi/linux/dw100.h
15099
15100NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15101M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15102R:	NXP Linux Team <linux-imx@nxp.com>
15103L:	linux-media@vger.kernel.org
15104S:	Maintained
15105F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15106F:	drivers/media/platform/nxp/imx-jpeg
15107
15108NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15109M:	Jonas Malaco <jonas@protocubo.io>
15110L:	linux-hwmon@vger.kernel.org
15111S:	Maintained
15112F:	Documentation/hwmon/nzxt-kraken2.rst
15113F:	drivers/hwmon/nzxt-kraken2.c
15114
15115NZXT-SMART2 HARDWARE MONITORING DRIVER
15116M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15117L:	linux-hwmon@vger.kernel.org
15118S:	Maintained
15119F:	Documentation/hwmon/nzxt-smart2.rst
15120F:	drivers/hwmon/nzxt-smart2.c
15121
15122OBJAGG
15123M:	Jiri Pirko <jiri@nvidia.com>
15124L:	netdev@vger.kernel.org
15125S:	Supported
15126F:	include/linux/objagg.h
15127F:	lib/objagg.c
15128F:	lib/test_objagg.c
15129
15130OBJTOOL
15131M:	Josh Poimboeuf <jpoimboe@kernel.org>
15132M:	Peter Zijlstra <peterz@infradead.org>
15133S:	Supported
15134F:	tools/objtool/
15135F:	include/linux/objtool.h
15136
15137OCELOT ETHERNET SWITCH DRIVER
15138M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15139M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15140M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15141M:	UNGLinuxDriver@microchip.com
15142L:	netdev@vger.kernel.org
15143S:	Supported
15144F:	drivers/net/dsa/ocelot/*
15145F:	drivers/net/ethernet/mscc/
15146F:	include/soc/mscc/ocelot*
15147F:	net/dsa/tag_ocelot.c
15148F:	net/dsa/tag_ocelot_8021q.c
15149F:	tools/testing/selftests/drivers/net/ocelot/*
15150
15151OCELOT EXTERNAL SWITCH CONTROL
15152M:	Colin Foster <colin.foster@in-advantage.com>
15153S:	Supported
15154F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15155F:	drivers/mfd/ocelot*
15156F:	include/linux/mfd/ocelot.h
15157
15158OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15159M:	Frederic Barrat <fbarrat@linux.ibm.com>
15160M:	Andrew Donnellan <ajd@linux.ibm.com>
15161L:	linuxppc-dev@lists.ozlabs.org
15162S:	Supported
15163F:	Documentation/userspace-api/accelerators/ocxl.rst
15164F:	arch/powerpc/include/asm/pnv-ocxl.h
15165F:	arch/powerpc/platforms/powernv/ocxl.c
15166F:	drivers/misc/ocxl/
15167F:	include/misc/ocxl*
15168F:	include/uapi/misc/ocxl.h
15169
15170OMAP AUDIO SUPPORT
15171M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15172M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15173L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15174L:	linux-omap@vger.kernel.org
15175S:	Maintained
15176F:	sound/soc/ti/n810.c
15177F:	sound/soc/ti/omap*
15178F:	sound/soc/ti/rx51.c
15179F:	sound/soc/ti/sdma-pcm.*
15180
15181OMAP CLOCK FRAMEWORK SUPPORT
15182M:	Paul Walmsley <paul@pwsan.com>
15183L:	linux-omap@vger.kernel.org
15184S:	Maintained
15185F:	arch/arm/*omap*/*clock*
15186
15187OMAP DEVICE TREE SUPPORT
15188M:	Benoît Cousson <bcousson@baylibre.com>
15189M:	Tony Lindgren <tony@atomide.com>
15190L:	linux-omap@vger.kernel.org
15191L:	devicetree@vger.kernel.org
15192S:	Maintained
15193F:	arch/arm/boot/dts/*am3*
15194F:	arch/arm/boot/dts/*am4*
15195F:	arch/arm/boot/dts/*am5*
15196F:	arch/arm/boot/dts/*dra7*
15197F:	arch/arm/boot/dts/*omap*
15198F:	arch/arm/boot/dts/logicpd-som-lv*
15199F:	arch/arm/boot/dts/logicpd-torpedo*
15200
15201OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15202L:	linux-omap@vger.kernel.org
15203L:	linux-fbdev@vger.kernel.org
15204S:	Orphan
15205F:	Documentation/arm/omap/dss.rst
15206F:	drivers/video/fbdev/omap2/
15207
15208OMAP FRAMEBUFFER SUPPORT
15209L:	linux-fbdev@vger.kernel.org
15210L:	linux-omap@vger.kernel.org
15211S:	Orphan
15212F:	drivers/video/fbdev/omap/
15213
15214OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15215M:	Roger Quadros <rogerq@kernel.org>
15216M:	Tony Lindgren <tony@atomide.com>
15217L:	linux-omap@vger.kernel.org
15218S:	Maintained
15219F:	arch/arm/mach-omap2/*gpmc*
15220F:	drivers/memory/omap-gpmc.c
15221
15222OMAP GPIO DRIVER
15223M:	Grygorii Strashko <grygorii.strashko@ti.com>
15224M:	Santosh Shilimkar <ssantosh@kernel.org>
15225M:	Kevin Hilman <khilman@kernel.org>
15226L:	linux-omap@vger.kernel.org
15227S:	Maintained
15228F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15229F:	drivers/gpio/gpio-omap.c
15230
15231OMAP HARDWARE SPINLOCK SUPPORT
15232M:	Ohad Ben-Cohen <ohad@wizery.com>
15233L:	linux-omap@vger.kernel.org
15234S:	Maintained
15235F:	drivers/hwspinlock/omap_hwspinlock.c
15236
15237OMAP HS MMC SUPPORT
15238L:	linux-mmc@vger.kernel.org
15239L:	linux-omap@vger.kernel.org
15240S:	Orphan
15241F:	drivers/mmc/host/omap_hsmmc.c
15242
15243OMAP HWMOD DATA
15244M:	Paul Walmsley <paul@pwsan.com>
15245L:	linux-omap@vger.kernel.org
15246S:	Maintained
15247F:	arch/arm/mach-omap2/omap_hwmod*data*
15248
15249OMAP HWMOD SUPPORT
15250M:	Benoît Cousson <bcousson@baylibre.com>
15251M:	Paul Walmsley <paul@pwsan.com>
15252L:	linux-omap@vger.kernel.org
15253S:	Maintained
15254F:	arch/arm/mach-omap2/omap_hwmod.*
15255
15256OMAP I2C DRIVER
15257M:	Vignesh R <vigneshr@ti.com>
15258L:	linux-omap@vger.kernel.org
15259L:	linux-i2c@vger.kernel.org
15260S:	Maintained
15261F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15262F:	drivers/i2c/busses/i2c-omap.c
15263
15264OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15265M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15266L:	linux-media@vger.kernel.org
15267S:	Maintained
15268F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15269F:	drivers/media/platform/ti/omap3isp/
15270F:	drivers/staging/media/omap4iss/
15271
15272OMAP MMC SUPPORT
15273M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15274L:	linux-omap@vger.kernel.org
15275S:	Odd Fixes
15276F:	drivers/mmc/host/omap.c
15277
15278OMAP POWER MANAGEMENT SUPPORT
15279M:	Kevin Hilman <khilman@kernel.org>
15280L:	linux-omap@vger.kernel.org
15281S:	Maintained
15282F:	arch/arm/*omap*/*pm*
15283F:	drivers/cpufreq/omap-cpufreq.c
15284
15285OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15286M:	Paul Walmsley <paul@pwsan.com>
15287L:	linux-omap@vger.kernel.org
15288S:	Maintained
15289F:	arch/arm/mach-omap2/prm*
15290
15291OMAP RANDOM NUMBER GENERATOR SUPPORT
15292M:	Deepak Saxena <dsaxena@plexity.net>
15293S:	Maintained
15294F:	drivers/char/hw_random/omap-rng.c
15295
15296OMAP USB SUPPORT
15297L:	linux-usb@vger.kernel.org
15298L:	linux-omap@vger.kernel.org
15299S:	Orphan
15300F:	arch/arm/*omap*/usb*
15301F:	drivers/usb/*/*omap*
15302
15303OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15304M:	Mark Jackson <mpfj@newflow.co.uk>
15305L:	linux-omap@vger.kernel.org
15306S:	Maintained
15307F:	arch/arm/boot/dts/am335x-nano.dts
15308
15309OMAP1 SUPPORT
15310M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15311M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15312M:	Tony Lindgren <tony@atomide.com>
15313L:	linux-omap@vger.kernel.org
15314S:	Maintained
15315Q:	http://patchwork.kernel.org/project/linux-omap/list/
15316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15317F:	arch/arm/configs/omap1_defconfig
15318F:	arch/arm/mach-omap1/
15319F:	arch/arm/plat-omap/
15320F:	drivers/i2c/busses/i2c-omap.c
15321F:	include/linux/platform_data/ams-delta-fiq.h
15322F:	include/linux/platform_data/i2c-omap.h
15323
15324OMAP2+ SUPPORT
15325M:	Tony Lindgren <tony@atomide.com>
15326L:	linux-omap@vger.kernel.org
15327S:	Maintained
15328W:	http://www.muru.com/linux/omap/
15329W:	http://linux.omap.com/
15330Q:	http://patchwork.kernel.org/project/linux-omap/list/
15331T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15332F:	arch/arm/configs/omap2plus_defconfig
15333F:	arch/arm/mach-omap2/
15334F:	arch/arm/plat-omap/
15335F:	drivers/bus/ti-sysc.c
15336F:	drivers/i2c/busses/i2c-omap.c
15337F:	drivers/irqchip/irq-omap-intc.c
15338F:	drivers/mfd/*omap*.c
15339F:	drivers/mfd/menelaus.c
15340F:	drivers/mfd/palmas.c
15341F:	drivers/mfd/tps65217.c
15342F:	drivers/mfd/tps65218.c
15343F:	drivers/mfd/tps65219.c
15344F:	drivers/mfd/tps65910.c
15345F:	drivers/mfd/twl-core.[ch]
15346F:	drivers/mfd/twl4030*.c
15347F:	drivers/mfd/twl6030*.c
15348F:	drivers/mfd/twl6040*.c
15349F:	drivers/regulator/palmas-regulator*.c
15350F:	drivers/regulator/pbias-regulator.c
15351F:	drivers/regulator/tps65217-regulator.c
15352F:	drivers/regulator/tps65218-regulator.c
15353F:	drivers/regulator/tps65219-regulator.c
15354F:	drivers/regulator/tps65910-regulator.c
15355F:	drivers/regulator/twl-regulator.c
15356F:	drivers/regulator/twl6030-regulator.c
15357F:	include/linux/platform_data/i2c-omap.h
15358F:	include/linux/platform_data/ti-sysc.h
15359
15360OMFS FILESYSTEM
15361M:	Bob Copeland <me@bobcopeland.com>
15362L:	linux-karma-devel@lists.sourceforge.net
15363S:	Maintained
15364F:	Documentation/filesystems/omfs.rst
15365F:	fs/omfs/
15366
15367OMNIKEY CARDMAN 4000 DRIVER
15368M:	Harald Welte <laforge@gnumonks.org>
15369S:	Maintained
15370F:	drivers/char/pcmcia/cm4000_cs.c
15371F:	include/linux/cm4000_cs.h
15372F:	include/uapi/linux/cm4000_cs.h
15373
15374OMNIKEY CARDMAN 4040 DRIVER
15375M:	Harald Welte <laforge@gnumonks.org>
15376S:	Maintained
15377F:	drivers/char/pcmcia/cm4040_cs.*
15378
15379OMNIVISION OG01A1B SENSOR DRIVER
15380M:	Shawn Tu <shawnx.tu@intel.com>
15381L:	linux-media@vger.kernel.org
15382S:	Maintained
15383F:	drivers/media/i2c/og01a1b.c
15384
15385OMNIVISION OV02A10 SENSOR DRIVER
15386M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15387L:	linux-media@vger.kernel.org
15388S:	Maintained
15389T:	git git://linuxtv.org/media_tree.git
15390F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15391F:	drivers/media/i2c/ov02a10.c
15392
15393OMNIVISION OV08D10 SENSOR DRIVER
15394M:	Jimmy Su <jimmy.su@intel.com>
15395L:	linux-media@vger.kernel.org
15396S:	Maintained
15397T:	git git://linuxtv.org/media_tree.git
15398F:	drivers/media/i2c/ov08d10.c
15399
15400OMNIVISION OV08X40 SENSOR DRIVER
15401M:	Jason Chen <jason.z.chen@intel.com>
15402L:	linux-media@vger.kernel.org
15403S:	Maintained
15404T:	git git://linuxtv.org/media_tree.git
15405F:	drivers/media/i2c/ov08x40.c
15406
15407OMNIVISION OV13858 SENSOR DRIVER
15408M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15409L:	linux-media@vger.kernel.org
15410S:	Maintained
15411T:	git git://linuxtv.org/media_tree.git
15412F:	drivers/media/i2c/ov13858.c
15413
15414OMNIVISION OV13B10 SENSOR DRIVER
15415M:	Arec Kao <arec.kao@intel.com>
15416L:	linux-media@vger.kernel.org
15417S:	Maintained
15418T:	git git://linuxtv.org/media_tree.git
15419F:	drivers/media/i2c/ov13b10.c
15420
15421OMNIVISION OV2680 SENSOR DRIVER
15422M:	Rui Miguel Silva <rmfrfs@gmail.com>
15423L:	linux-media@vger.kernel.org
15424S:	Maintained
15425T:	git git://linuxtv.org/media_tree.git
15426F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15427F:	drivers/media/i2c/ov2680.c
15428
15429OMNIVISION OV2685 SENSOR DRIVER
15430M:	Shunqian Zheng <zhengsq@rock-chips.com>
15431L:	linux-media@vger.kernel.org
15432S:	Maintained
15433T:	git git://linuxtv.org/media_tree.git
15434F:	drivers/media/i2c/ov2685.c
15435
15436OMNIVISION OV2740 SENSOR DRIVER
15437M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15438R:	Shawn Tu <shawnx.tu@intel.com>
15439R:	Bingbu Cao <bingbu.cao@intel.com>
15440L:	linux-media@vger.kernel.org
15441S:	Maintained
15442T:	git git://linuxtv.org/media_tree.git
15443F:	drivers/media/i2c/ov2740.c
15444
15445OMNIVISION OV4689 SENSOR DRIVER
15446M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15447L:	linux-media@vger.kernel.org
15448S:	Maintained
15449T:	git git://linuxtv.org/media_tree.git
15450F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15451F:	drivers/media/i2c/ov5647.c
15452
15453OMNIVISION OV5640 SENSOR DRIVER
15454M:	Steve Longerbeam <slongerbeam@gmail.com>
15455L:	linux-media@vger.kernel.org
15456S:	Maintained
15457T:	git git://linuxtv.org/media_tree.git
15458F:	drivers/media/i2c/ov5640.c
15459
15460OMNIVISION OV5647 SENSOR DRIVER
15461M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15462M:	Jacopo Mondi <jacopo@jmondi.org>
15463L:	linux-media@vger.kernel.org
15464S:	Maintained
15465T:	git git://linuxtv.org/media_tree.git
15466F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15467F:	drivers/media/i2c/ov5647.c
15468
15469OMNIVISION OV5670 SENSOR DRIVER
15470M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15471L:	linux-media@vger.kernel.org
15472S:	Maintained
15473T:	git git://linuxtv.org/media_tree.git
15474F:	drivers/media/i2c/ov5670.c
15475
15476OMNIVISION OV5675 SENSOR DRIVER
15477M:	Shawn Tu <shawnx.tu@intel.com>
15478L:	linux-media@vger.kernel.org
15479S:	Maintained
15480T:	git git://linuxtv.org/media_tree.git
15481F:	drivers/media/i2c/ov5675.c
15482
15483OMNIVISION OV5693 SENSOR DRIVER
15484M:	Daniel Scally <djrscally@gmail.com>
15485L:	linux-media@vger.kernel.org
15486S:	Maintained
15487T:	git git://linuxtv.org/media_tree.git
15488F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15489F:	drivers/media/i2c/ov5693.c
15490
15491OMNIVISION OV5695 SENSOR DRIVER
15492M:	Shunqian Zheng <zhengsq@rock-chips.com>
15493L:	linux-media@vger.kernel.org
15494S:	Maintained
15495T:	git git://linuxtv.org/media_tree.git
15496F:	drivers/media/i2c/ov5695.c
15497
15498OMNIVISION OV7670 SENSOR DRIVER
15499L:	linux-media@vger.kernel.org
15500S:	Orphan
15501T:	git git://linuxtv.org/media_tree.git
15502F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15503F:	drivers/media/i2c/ov7670.c
15504
15505OMNIVISION OV772x SENSOR DRIVER
15506M:	Jacopo Mondi <jacopo@jmondi.org>
15507L:	linux-media@vger.kernel.org
15508S:	Odd fixes
15509T:	git git://linuxtv.org/media_tree.git
15510F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15511F:	drivers/media/i2c/ov772x.c
15512F:	include/media/i2c/ov772x.h
15513
15514OMNIVISION OV7740 SENSOR DRIVER
15515M:	Wenyou Yang <wenyou.yang@microchip.com>
15516L:	linux-media@vger.kernel.org
15517S:	Maintained
15518T:	git git://linuxtv.org/media_tree.git
15519F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15520F:	drivers/media/i2c/ov7740.c
15521
15522OMNIVISION OV8856 SENSOR DRIVER
15523M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15524L:	linux-media@vger.kernel.org
15525S:	Maintained
15526T:	git git://linuxtv.org/media_tree.git
15527F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15528F:	drivers/media/i2c/ov8856.c
15529
15530OMNIVISION OV9282 SENSOR DRIVER
15531M:	Paul J. Murphy <paul.j.murphy@intel.com>
15532M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15533L:	linux-media@vger.kernel.org
15534S:	Maintained
15535T:	git git://linuxtv.org/media_tree.git
15536F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15537F:	drivers/media/i2c/ov9282.c
15538
15539OMNIVISION OV9640 SENSOR DRIVER
15540M:	Petr Cvek <petrcvekcz@gmail.com>
15541L:	linux-media@vger.kernel.org
15542S:	Maintained
15543F:	drivers/media/i2c/ov9640.*
15544
15545OMNIVISION OV9650 SENSOR DRIVER
15546M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15547R:	Akinobu Mita <akinobu.mita@gmail.com>
15548R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15549L:	linux-media@vger.kernel.org
15550S:	Maintained
15551T:	git git://linuxtv.org/media_tree.git
15552F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15553F:	drivers/media/i2c/ov9650.c
15554
15555OMNIVISION OV9734 SENSOR DRIVER
15556M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15557R:	Bingbu Cao <bingbu.cao@intel.com>
15558L:	linux-media@vger.kernel.org
15559S:	Maintained
15560T:	git git://linuxtv.org/media_tree.git
15561F:	drivers/media/i2c/ov9734.c
15562
15563ONBOARD USB HUB DRIVER
15564M:	Matthias Kaehlcke <mka@chromium.org>
15565L:	linux-usb@vger.kernel.org
15566S:	Maintained
15567F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15568F:	drivers/usb/misc/onboard_usb_hub.c
15569
15570ONENAND FLASH DRIVER
15571M:	Kyungmin Park <kyungmin.park@samsung.com>
15572L:	linux-mtd@lists.infradead.org
15573S:	Maintained
15574F:	drivers/mtd/nand/onenand/
15575F:	include/linux/mtd/onenand*.h
15576
15577ONEXPLAYER FAN DRIVER
15578M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15579L:	linux-hwmon@vger.kernel.org
15580S:	Maintained
15581F:	drivers/hwmon/oxp-sensors.c
15582
15583ONION OMEGA2+ BOARD
15584M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15585L:	linux-mips@vger.kernel.org
15586S:	Maintained
15587F:	arch/mips/boot/dts/ralink/omega2p.dts
15588
15589OP-TEE DRIVER
15590M:	Jens Wiklander <jens.wiklander@linaro.org>
15591L:	op-tee@lists.trustedfirmware.org
15592S:	Maintained
15593F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15594F:	drivers/tee/optee/
15595
15596OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15597M:	Sumit Garg <sumit.garg@linaro.org>
15598L:	op-tee@lists.trustedfirmware.org
15599S:	Maintained
15600F:	drivers/char/hw_random/optee-rng.c
15601
15602OP-TEE RTC DRIVER
15603M:	Clément Léger <clement.leger@bootlin.com>
15604L:	linux-rtc@vger.kernel.org
15605S:	Maintained
15606F:	drivers/rtc/rtc-optee.c
15607
15608OPA-VNIC DRIVER
15609M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15610L:	linux-rdma@vger.kernel.org
15611S:	Supported
15612F:	drivers/infiniband/ulp/opa_vnic
15613
15614OPEN FIRMWARE AND FLATTENED DEVICE TREE
15615M:	Rob Herring <robh+dt@kernel.org>
15616M:	Frank Rowand <frowand.list@gmail.com>
15617L:	devicetree@vger.kernel.org
15618S:	Maintained
15619C:	irc://irc.libera.chat/devicetree
15620W:	http://www.devicetree.org/
15621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15622F:	Documentation/ABI/testing/sysfs-firmware-ofw
15623F:	drivers/of/
15624F:	include/linux/of*.h
15625F:	scripts/dtc/
15626K:	of_overlay_notifier_
15627K:	of_overlay_fdt_apply
15628K:	of_overlay_remove
15629
15630OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15631M:	Rob Herring <robh+dt@kernel.org>
15632M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15633L:	devicetree@vger.kernel.org
15634S:	Maintained
15635C:	irc://irc.libera.chat/devicetree
15636Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15638F:	Documentation/devicetree/
15639F:	arch/*/boot/dts/
15640F:	include/dt-bindings/
15641
15642OPENCOMPUTE PTP CLOCK DRIVER
15643M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15644M:	Vadim Fedorenko <vadfed@fb.com>
15645L:	netdev@vger.kernel.org
15646S:	Maintained
15647F:	drivers/ptp/ptp_ocp.c
15648
15649OPENCORES I2C BUS DRIVER
15650M:	Peter Korsgaard <peter@korsgaard.com>
15651M:	Andrew Lunn <andrew@lunn.ch>
15652L:	linux-i2c@vger.kernel.org
15653S:	Maintained
15654F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15655F:	Documentation/i2c/busses/i2c-ocores.rst
15656F:	drivers/i2c/busses/i2c-ocores.c
15657F:	include/linux/platform_data/i2c-ocores.h
15658
15659OPENRISC ARCHITECTURE
15660M:	Jonas Bonn <jonas@southpole.se>
15661M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15662M:	Stafford Horne <shorne@gmail.com>
15663L:	openrisc@lists.librecores.org
15664S:	Maintained
15665W:	http://openrisc.io
15666T:	git https://github.com/openrisc/linux.git
15667F:	Documentation/devicetree/bindings/openrisc/
15668F:	Documentation/openrisc/
15669F:	arch/openrisc/
15670F:	drivers/irqchip/irq-ompic.c
15671F:	drivers/irqchip/irq-or1k-*
15672
15673OPENVSWITCH
15674M:	Pravin B Shelar <pshelar@ovn.org>
15675L:	netdev@vger.kernel.org
15676L:	dev@openvswitch.org
15677S:	Maintained
15678W:	http://openvswitch.org
15679F:	include/uapi/linux/openvswitch.h
15680F:	net/openvswitch/
15681F:	tools/testing/selftests/net/openvswitch/
15682
15683OPERATING PERFORMANCE POINTS (OPP)
15684M:	Viresh Kumar <vireshk@kernel.org>
15685M:	Nishanth Menon <nm@ti.com>
15686M:	Stephen Boyd <sboyd@kernel.org>
15687L:	linux-pm@vger.kernel.org
15688S:	Maintained
15689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15690F:	Documentation/devicetree/bindings/opp/
15691F:	Documentation/power/opp.rst
15692F:	drivers/opp/
15693F:	include/linux/pm_opp.h
15694
15695OPL4 DRIVER
15696M:	Clemens Ladisch <clemens@ladisch.de>
15697L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15698S:	Maintained
15699T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15700F:	sound/drivers/opl4/
15701
15702ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15703M:	Mark Fasheh <mark@fasheh.com>
15704M:	Joel Becker <jlbec@evilplan.org>
15705M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15706L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15707S:	Supported
15708W:	http://ocfs2.wiki.kernel.org
15709F:	Documentation/filesystems/dlmfs.rst
15710F:	Documentation/filesystems/ocfs2.rst
15711F:	fs/ocfs2/
15712
15713ORANGEFS FILESYSTEM
15714M:	Mike Marshall <hubcap@omnibond.com>
15715R:	Martin Brandenburg <martin@omnibond.com>
15716L:	devel@lists.orangefs.org
15717S:	Supported
15718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15719F:	Documentation/filesystems/orangefs.rst
15720F:	fs/orangefs/
15721
15722ORINOCO DRIVER
15723L:	linux-wireless@vger.kernel.org
15724S:	Orphan
15725W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15726W:	http://www.nongnu.org/orinoco/
15727F:	drivers/net/wireless/intersil/orinoco/
15728
15729OV2659 OMNIVISION SENSOR DRIVER
15730M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15731L:	linux-media@vger.kernel.org
15732S:	Maintained
15733W:	https://linuxtv.org
15734Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15735T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15736F:	drivers/media/i2c/ov2659.c
15737F:	include/media/i2c/ov2659.h
15738
15739OVERLAY FILESYSTEM
15740M:	Miklos Szeredi <miklos@szeredi.hu>
15741L:	linux-unionfs@vger.kernel.org
15742S:	Supported
15743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15744F:	Documentation/filesystems/overlayfs.rst
15745F:	fs/overlayfs/
15746
15747P54 WIRELESS DRIVER
15748M:	Christian Lamparter <chunkeey@googlemail.com>
15749L:	linux-wireless@vger.kernel.org
15750S:	Maintained
15751W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15752F:	drivers/net/wireless/intersil/p54/
15753
15754PACKING
15755M:	Vladimir Oltean <olteanv@gmail.com>
15756L:	netdev@vger.kernel.org
15757S:	Supported
15758F:	Documentation/core-api/packing.rst
15759F:	include/linux/packing.h
15760F:	lib/packing.c
15761
15762PADATA PARALLEL EXECUTION MECHANISM
15763M:	Steffen Klassert <steffen.klassert@secunet.com>
15764M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15765L:	linux-crypto@vger.kernel.org
15766L:	linux-kernel@vger.kernel.org
15767S:	Maintained
15768F:	Documentation/core-api/padata.rst
15769F:	include/linux/padata.h
15770F:	kernel/padata.c
15771
15772PAGE CACHE
15773M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15774L:	linux-fsdevel@vger.kernel.org
15775S:	Supported
15776T:	git git://git.infradead.org/users/willy/pagecache.git
15777F:	Documentation/filesystems/locking.rst
15778F:	Documentation/filesystems/vfs.rst
15779F:	include/linux/pagemap.h
15780F:	mm/filemap.c
15781F:	mm/page-writeback.c
15782F:	mm/readahead.c
15783F:	mm/truncate.c
15784
15785PAGE POOL
15786M:	Jesper Dangaard Brouer <hawk@kernel.org>
15787M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15788L:	netdev@vger.kernel.org
15789S:	Supported
15790F:	Documentation/networking/page_pool.rst
15791F:	include/net/page_pool.h
15792F:	include/trace/events/page_pool.h
15793F:	net/core/page_pool.c
15794
15795PAGE TABLE CHECK
15796M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15797M:	Andrew Morton <akpm@linux-foundation.org>
15798L:	linux-mm@kvack.org
15799S:	Maintained
15800F:	Documentation/mm/page_table_check.rst
15801F:	include/linux/page_table_check.h
15802F:	mm/page_table_check.c
15803
15804PANASONIC LAPTOP ACPI EXTRAS DRIVER
15805M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15806L:	platform-driver-x86@vger.kernel.org
15807S:	Maintained
15808F:	drivers/platform/x86/panasonic-laptop.c
15809
15810PARALLAX PING IIO SENSOR DRIVER
15811M:	Andreas Klinger <ak@it-klinger.de>
15812L:	linux-iio@vger.kernel.org
15813S:	Maintained
15814F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15815F:	drivers/iio/proximity/ping.c
15816
15817PARALLEL LCD/KEYPAD PANEL DRIVER
15818M:	Willy Tarreau <willy@haproxy.com>
15819M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15820S:	Odd Fixes
15821F:	Documentation/admin-guide/lcd-panel-cgram.rst
15822F:	drivers/auxdisplay/panel.c
15823
15824PARALLEL PORT SUBSYSTEM
15825M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15826M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15827L:	linux-parport@lists.infradead.org (subscribers-only)
15828S:	Maintained
15829F:	Documentation/driver-api/parport*.rst
15830F:	drivers/char/ppdev.c
15831F:	drivers/parport/
15832F:	include/linux/parport*.h
15833F:	include/uapi/linux/ppdev.h
15834
15835PARAVIRT_OPS INTERFACE
15836M:	Juergen Gross <jgross@suse.com>
15837M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15838R:	Alexey Makhalov <amakhalov@vmware.com>
15839R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15840L:	virtualization@lists.linux-foundation.org
15841L:	x86@kernel.org
15842S:	Supported
15843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15844F:	Documentation/virt/paravirt_ops.rst
15845F:	arch/*/include/asm/paravirt*.h
15846F:	arch/*/kernel/paravirt*
15847F:	include/linux/hypervisor.h
15848
15849PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15850M:	Tim Waugh <tim@cyberelk.net>
15851L:	linux-parport@lists.infradead.org (subscribers-only)
15852S:	Maintained
15853F:	Documentation/admin-guide/blockdev/paride.rst
15854F:	drivers/block/paride/
15855
15856PARISC ARCHITECTURE
15857M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15858M:	Helge Deller <deller@gmx.de>
15859L:	linux-parisc@vger.kernel.org
15860S:	Maintained
15861W:	https://parisc.wiki.kernel.org
15862Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15865F:	Documentation/parisc/
15866F:	arch/parisc/
15867F:	drivers/char/agp/parisc-agp.c
15868F:	drivers/input/misc/hp_sdc_rtc.c
15869F:	drivers/input/serio/gscps2.c
15870F:	drivers/input/serio/hp_sdc*
15871F:	drivers/parisc/
15872F:	drivers/parport/parport_gsc.*
15873F:	drivers/tty/serial/8250/8250_parisc.c
15874F:	drivers/video/console/sti*
15875F:	drivers/video/fbdev/sti*
15876F:	drivers/video/logo/logo_parisc*
15877F:	include/linux/hp_sdc.h
15878
15879PARMAN
15880M:	Jiri Pirko <jiri@nvidia.com>
15881L:	netdev@vger.kernel.org
15882S:	Supported
15883F:	include/linux/parman.h
15884F:	lib/parman.c
15885F:	lib/test_parman.c
15886
15887PC ENGINES APU BOARD DRIVER
15888M:	Enrico Weigelt, metux IT consult <info@metux.net>
15889S:	Maintained
15890F:	drivers/platform/x86/pcengines-apuv2.c
15891
15892PC87360 HARDWARE MONITORING DRIVER
15893M:	Jim Cromie <jim.cromie@gmail.com>
15894L:	linux-hwmon@vger.kernel.org
15895S:	Maintained
15896F:	Documentation/hwmon/pc87360.rst
15897F:	drivers/hwmon/pc87360.c
15898
15899PC8736x GPIO DRIVER
15900M:	Jim Cromie <jim.cromie@gmail.com>
15901S:	Maintained
15902F:	drivers/char/pc8736x_gpio.c
15903
15904PC87427 HARDWARE MONITORING DRIVER
15905M:	Jean Delvare <jdelvare@suse.com>
15906L:	linux-hwmon@vger.kernel.org
15907S:	Maintained
15908F:	Documentation/hwmon/pc87427.rst
15909F:	drivers/hwmon/pc87427.c
15910
15911PCA9532 LED DRIVER
15912M:	Riku Voipio <riku.voipio@iki.fi>
15913S:	Maintained
15914F:	drivers/leds/leds-pca9532.c
15915F:	include/linux/leds-pca9532.h
15916
15917PCA9541 I2C BUS MASTER SELECTOR DRIVER
15918M:	Guenter Roeck <linux@roeck-us.net>
15919L:	linux-i2c@vger.kernel.org
15920S:	Maintained
15921F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15922
15923PCDP - PRIMARY CONSOLE AND DEBUG PORT
15924M:	Khalid Aziz <khalid@gonehiking.org>
15925S:	Maintained
15926F:	drivers/firmware/pcdp.*
15927
15928PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15929M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15930M:	Pali Rohár <pali@kernel.org>
15931L:	linux-pci@vger.kernel.org
15932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933S:	Maintained
15934F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15935F:	drivers/pci/controller/pci-aardvark.c
15936
15937PCI DRIVER FOR ALTERA PCIE IP
15938M:	Joyce Ooi <joyce.ooi@intel.com>
15939L:	linux-pci@vger.kernel.org
15940S:	Supported
15941F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15942F:	drivers/pci/controller/pcie-altera.c
15943
15944PCI DRIVER FOR APPLIEDMICRO XGENE
15945M:	Toan Le <toan@os.amperecomputing.com>
15946L:	linux-pci@vger.kernel.org
15947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15948S:	Maintained
15949F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15950F:	drivers/pci/controller/pci-xgene.c
15951
15952PCI DRIVER FOR ARM VERSATILE PLATFORM
15953M:	Rob Herring <robh@kernel.org>
15954L:	linux-pci@vger.kernel.org
15955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956S:	Maintained
15957F:	Documentation/devicetree/bindings/pci/versatile.yaml
15958F:	drivers/pci/controller/pci-versatile.c
15959
15960PCI DRIVER FOR ARMADA 8K
15961M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15962L:	linux-pci@vger.kernel.org
15963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964S:	Maintained
15965F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15966F:	drivers/pci/controller/dwc/pcie-armada8k.c
15967
15968PCI DRIVER FOR CADENCE PCIE IP
15969M:	Tom Joseph <tjoseph@cadence.com>
15970L:	linux-pci@vger.kernel.org
15971S:	Maintained
15972F:	Documentation/devicetree/bindings/pci/cdns,*
15973F:	drivers/pci/controller/cadence/
15974
15975PCI DRIVER FOR FREESCALE LAYERSCAPE
15976M:	Minghuan Lian <minghuan.Lian@nxp.com>
15977M:	Mingkai Hu <mingkai.hu@nxp.com>
15978M:	Roy Zang <roy.zang@nxp.com>
15979L:	linuxppc-dev@lists.ozlabs.org
15980L:	linux-pci@vger.kernel.org
15981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15982S:	Maintained
15983F:	drivers/pci/controller/dwc/*layerscape*
15984
15985PCI DRIVER FOR GENERIC OF HOSTS
15986M:	Will Deacon <will@kernel.org>
15987L:	linux-pci@vger.kernel.org
15988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15989S:	Maintained
15990F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15991F:	drivers/pci/controller/pci-host-common.c
15992F:	drivers/pci/controller/pci-host-generic.c
15993
15994PCI DRIVER FOR IMX6
15995M:	Richard Zhu <hongxing.zhu@nxp.com>
15996M:	Lucas Stach <l.stach@pengutronix.de>
15997L:	linux-pci@vger.kernel.org
15998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15999S:	Maintained
16000F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16001F:	drivers/pci/controller/dwc/*imx6*
16002
16003PCI DRIVER FOR FU740
16004M:	Paul Walmsley <paul.walmsley@sifive.com>
16005M:	Greentime Hu <greentime.hu@sifive.com>
16006L:	linux-pci@vger.kernel.org
16007S:	Maintained
16008F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16009F:	drivers/pci/controller/dwc/pcie-fu740.c
16010
16011PCI DRIVER FOR INTEL IXP4XX
16012M:	Linus Walleij <linus.walleij@linaro.org>
16013S:	Maintained
16014F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16015F:	drivers/pci/controller/pci-ixp4xx.c
16016
16017PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16018M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16019R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16020L:	linux-pci@vger.kernel.org
16021S:	Supported
16022F:	drivers/pci/controller/vmd.c
16023
16024PCI DRIVER FOR MICROSEMI SWITCHTEC
16025M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16026M:	Logan Gunthorpe <logang@deltatee.com>
16027L:	linux-pci@vger.kernel.org
16028S:	Maintained
16029F:	Documentation/ABI/testing/sysfs-class-switchtec
16030F:	Documentation/driver-api/switchtec.rst
16031F:	drivers/ntb/hw/mscc/
16032F:	drivers/pci/switch/switchtec*
16033F:	include/linux/switchtec.h
16034F:	include/uapi/linux/switchtec_ioctl.h
16035
16036PCI DRIVER FOR MOBIVEIL PCIE IP
16037M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16038M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16039L:	linux-pci@vger.kernel.org
16040S:	Supported
16041F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16042F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16043
16044PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16045M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16046M:	Pali Rohár <pali@kernel.org>
16047L:	linux-pci@vger.kernel.org
16048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16049S:	Maintained
16050F:	drivers/pci/controller/*mvebu*
16051
16052PCI DRIVER FOR NVIDIA TEGRA
16053M:	Thierry Reding <thierry.reding@gmail.com>
16054L:	linux-tegra@vger.kernel.org
16055L:	linux-pci@vger.kernel.org
16056S:	Supported
16057F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16058F:	drivers/pci/controller/pci-tegra.c
16059
16060PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16061M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16062L:	linux-pci@vger.kernel.org
16063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16064S:	Maintained
16065F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16066F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16067
16068PCI DRIVER FOR RENESAS R-CAR
16069M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16070M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16071L:	linux-pci@vger.kernel.org
16072L:	linux-renesas-soc@vger.kernel.org
16073S:	Maintained
16074F:	Documentation/devicetree/bindings/pci/*rcar*
16075F:	drivers/pci/controller/*rcar*
16076
16077PCI DRIVER FOR SAMSUNG EXYNOS
16078M:	Jingoo Han <jingoohan1@gmail.com>
16079L:	linux-pci@vger.kernel.org
16080L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081L:	linux-samsung-soc@vger.kernel.org
16082S:	Maintained
16083F:	drivers/pci/controller/dwc/pci-exynos.c
16084
16085PCI DRIVER FOR SYNOPSYS DESIGNWARE
16086M:	Jingoo Han <jingoohan1@gmail.com>
16087M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16088L:	linux-pci@vger.kernel.org
16089S:	Maintained
16090F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16091F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16092F:	drivers/pci/controller/dwc/*designware*
16093
16094PCI DRIVER FOR TI DRA7XX/J721E
16095M:	Vignesh Raghavendra <vigneshr@ti.com>
16096L:	linux-omap@vger.kernel.org
16097L:	linux-pci@vger.kernel.org
16098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16099S:	Supported
16100F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16101F:	drivers/pci/controller/cadence/pci-j721e.c
16102F:	drivers/pci/controller/dwc/pci-dra7xx.c
16103
16104PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16105M:	Linus Walleij <linus.walleij@linaro.org>
16106L:	linux-pci@vger.kernel.org
16107S:	Maintained
16108F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16109F:	drivers/pci/controller/pci-v3-semi.c
16110
16111PCI ENDPOINT SUBSYSTEM
16112M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16113R:	Krzysztof Wilczyński <kw@linux.com>
16114R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16115R:	Kishon Vijay Abraham I <kishon@kernel.org>
16116L:	linux-pci@vger.kernel.org
16117S:	Supported
16118Q:	https://patchwork.kernel.org/project/linux-pci/list/
16119B:	https://bugzilla.kernel.org
16120C:	irc://irc.oftc.net/linux-pci
16121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16122F:	Documentation/PCI/endpoint/*
16123F:	Documentation/misc-devices/pci-endpoint-test.rst
16124F:	drivers/misc/pci_endpoint_test.c
16125F:	drivers/pci/endpoint/
16126F:	tools/pci/
16127
16128PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16129M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16130R:	Oliver O'Halloran <oohall@gmail.com>
16131L:	linuxppc-dev@lists.ozlabs.org
16132S:	Supported
16133F:	Documentation/PCI/pci-error-recovery.rst
16134F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16135F:	arch/powerpc/include/*/eeh*.h
16136F:	arch/powerpc/kernel/eeh*.c
16137F:	arch/powerpc/platforms/*/eeh*.c
16138F:	drivers/pci/pcie/aer.c
16139F:	drivers/pci/pcie/dpc.c
16140F:	drivers/pci/pcie/err.c
16141
16142PCI ERROR RECOVERY
16143M:	Linas Vepstas <linasvepstas@gmail.com>
16144L:	linux-pci@vger.kernel.org
16145S:	Supported
16146F:	Documentation/PCI/pci-error-recovery.rst
16147
16148PCI PEER-TO-PEER DMA (P2PDMA)
16149M:	Bjorn Helgaas <bhelgaas@google.com>
16150M:	Logan Gunthorpe <logang@deltatee.com>
16151L:	linux-pci@vger.kernel.org
16152S:	Supported
16153Q:	https://patchwork.kernel.org/project/linux-pci/list/
16154B:	https://bugzilla.kernel.org
16155C:	irc://irc.oftc.net/linux-pci
16156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16157F:	Documentation/driver-api/pci/p2pdma.rst
16158F:	drivers/pci/p2pdma.c
16159F:	include/linux/pci-p2pdma.h
16160
16161PCI MSI DRIVER FOR ALTERA MSI IP
16162M:	Joyce Ooi <joyce.ooi@intel.com>
16163L:	linux-pci@vger.kernel.org
16164S:	Supported
16165F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16166F:	drivers/pci/controller/pcie-altera-msi.c
16167
16168PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16169M:	Toan Le <toan@os.amperecomputing.com>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16174F:	drivers/pci/controller/pci-xgene-msi.c
16175
16176PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16177M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16178R:	Rob Herring <robh@kernel.org>
16179R:	Krzysztof Wilczyński <kw@linux.com>
16180L:	linux-pci@vger.kernel.org
16181S:	Supported
16182Q:	https://patchwork.kernel.org/project/linux-pci/list/
16183B:	https://bugzilla.kernel.org
16184C:	irc://irc.oftc.net/linux-pci
16185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16186F:	Documentation/devicetree/bindings/pci/
16187F:	drivers/pci/controller/
16188F:	drivers/pci/pci-bridge-emul.c
16189F:	drivers/pci/pci-bridge-emul.h
16190
16191PCI SUBSYSTEM
16192M:	Bjorn Helgaas <bhelgaas@google.com>
16193L:	linux-pci@vger.kernel.org
16194S:	Supported
16195Q:	https://patchwork.kernel.org/project/linux-pci/list/
16196B:	https://bugzilla.kernel.org
16197C:	irc://irc.oftc.net/linux-pci
16198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16199F:	Documentation/PCI/
16200F:	Documentation/devicetree/bindings/pci/
16201F:	arch/x86/kernel/early-quirks.c
16202F:	arch/x86/kernel/quirks.c
16203F:	arch/x86/pci/
16204F:	drivers/acpi/pci*
16205F:	drivers/pci/
16206F:	include/asm-generic/pci*
16207F:	include/linux/of_pci.h
16208F:	include/linux/pci*
16209F:	include/uapi/linux/pci*
16210F:	lib/pci*
16211
16212PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16213M:	Jonathan Chocron <jonnyc@amazon.com>
16214L:	linux-pci@vger.kernel.org
16215S:	Maintained
16216F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16217F:	drivers/pci/controller/dwc/pcie-al.c
16218
16219PCIE DRIVER FOR AMLOGIC MESON
16220M:	Yue Wang <yue.wang@Amlogic.com>
16221L:	linux-pci@vger.kernel.org
16222L:	linux-amlogic@lists.infradead.org
16223S:	Maintained
16224F:	drivers/pci/controller/dwc/pci-meson.c
16225
16226PCIE DRIVER FOR AXIS ARTPEC
16227M:	Jesper Nilsson <jesper.nilsson@axis.com>
16228L:	linux-arm-kernel@axis.com
16229L:	linux-pci@vger.kernel.org
16230S:	Maintained
16231F:	Documentation/devicetree/bindings/pci/axis,artpec*
16232F:	drivers/pci/controller/dwc/*artpec*
16233
16234PCIE DRIVER FOR CAVIUM THUNDERX
16235M:	Robert Richter <rric@kernel.org>
16236L:	linux-pci@vger.kernel.org
16237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16238S:	Odd Fixes
16239F:	drivers/pci/controller/pci-thunder-*
16240
16241PCIE DRIVER FOR HISILICON
16242M:	Zhou Wang <wangzhou1@hisilicon.com>
16243L:	linux-pci@vger.kernel.org
16244S:	Maintained
16245F:	drivers/pci/controller/dwc/pcie-hisi.c
16246
16247PCIE DRIVER FOR HISILICON KIRIN
16248M:	Xiaowei Song <songxiaowei@hisilicon.com>
16249M:	Binghui Wang <wangbinghui@hisilicon.com>
16250L:	linux-pci@vger.kernel.org
16251S:	Maintained
16252F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16253F:	drivers/pci/controller/dwc/pcie-kirin.c
16254
16255PCIE DRIVER FOR HISILICON STB
16256M:	Shawn Guo <shawn.guo@linaro.org>
16257L:	linux-pci@vger.kernel.org
16258S:	Maintained
16259F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16260F:	drivers/pci/controller/dwc/pcie-histb.c
16261
16262PCIE DRIVER FOR INTEL KEEM BAY
16263M:	Srikanth Thokala <srikanth.thokala@intel.com>
16264L:	linux-pci@vger.kernel.org
16265S:	Supported
16266F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16267F:	drivers/pci/controller/dwc/pcie-keembay.c
16268
16269PCIE DRIVER FOR INTEL LGM GW SOC
16270M:	Rahul Tanwar <rtanwar@maxlinear.com>
16271L:	linux-pci@vger.kernel.org
16272S:	Maintained
16273F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16274F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16275
16276PCIE DRIVER FOR MEDIATEK
16277M:	Ryder Lee <ryder.lee@mediatek.com>
16278M:	Jianjun Wang <jianjun.wang@mediatek.com>
16279L:	linux-pci@vger.kernel.org
16280L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16281S:	Supported
16282F:	Documentation/devicetree/bindings/pci/mediatek*
16283F:	drivers/pci/controller/*mediatek*
16284
16285PCIE DRIVER FOR MICROCHIP
16286M:	Daire McNamara <daire.mcnamara@microchip.com>
16287L:	linux-pci@vger.kernel.org
16288S:	Supported
16289F:	Documentation/devicetree/bindings/pci/microchip*
16290F:	drivers/pci/controller/*microchip*
16291
16292PCIE DRIVER FOR QUALCOMM MSM
16293M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16294L:	linux-pci@vger.kernel.org
16295L:	linux-arm-msm@vger.kernel.org
16296S:	Maintained
16297F:	drivers/pci/controller/dwc/pcie-qcom.c
16298
16299PCIE ENDPOINT DRIVER FOR QUALCOMM
16300M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16301L:	linux-pci@vger.kernel.org
16302L:	linux-arm-msm@vger.kernel.org
16303S:	Maintained
16304F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16305F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16306
16307PCIE DRIVER FOR ROCKCHIP
16308M:	Shawn Lin <shawn.lin@rock-chips.com>
16309L:	linux-pci@vger.kernel.org
16310L:	linux-rockchip@lists.infradead.org
16311S:	Maintained
16312F:	Documentation/devicetree/bindings/pci/rockchip-pcie*
16313F:	drivers/pci/controller/pcie-rockchip*
16314
16315PCIE DRIVER FOR SOCIONEXT UNIPHIER
16316M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16317L:	linux-pci@vger.kernel.org
16318S:	Maintained
16319F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16320F:	drivers/pci/controller/dwc/pcie-uniphier*
16321
16322PCIE DRIVER FOR ST SPEAR13XX
16323M:	Pratyush Anand <pratyush.anand@gmail.com>
16324L:	linux-pci@vger.kernel.org
16325S:	Maintained
16326F:	drivers/pci/controller/dwc/*spear*
16327
16328PCI DRIVER FOR XILINX VERSAL CPM
16329M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16330M:	Michal Simek <michal.simek@amd.com>
16331L:	linux-pci@vger.kernel.org
16332S:	Maintained
16333F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16334F:	drivers/pci/controller/pcie-xilinx-cpm.c
16335
16336PCMCIA SUBSYSTEM
16337M:	Dominik Brodowski <linux@dominikbrodowski.net>
16338S:	Odd Fixes
16339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16340F:	Documentation/pcmcia/
16341F:	drivers/pcmcia/
16342F:	include/pcmcia/
16343F:	tools/pcmcia/
16344
16345PCNET32 NETWORK DRIVER
16346M:	Don Fry <pcnet32@frontier.com>
16347L:	netdev@vger.kernel.org
16348S:	Maintained
16349F:	drivers/net/ethernet/amd/pcnet32.c
16350
16351PCRYPT PARALLEL CRYPTO ENGINE
16352M:	Steffen Klassert <steffen.klassert@secunet.com>
16353L:	linux-crypto@vger.kernel.org
16354S:	Maintained
16355F:	crypto/pcrypt.c
16356F:	include/crypto/pcrypt.h
16357
16358PEAQ WMI HOTKEYS DRIVER
16359M:	Hans de Goede <hdegoede@redhat.com>
16360L:	platform-driver-x86@vger.kernel.org
16361S:	Maintained
16362F:	drivers/platform/x86/peaq-wmi.c
16363
16364PECI HARDWARE MONITORING DRIVERS
16365M:	Iwona Winiarska <iwona.winiarska@intel.com>
16366L:	linux-hwmon@vger.kernel.org
16367S:	Supported
16368F:	Documentation/hwmon/peci-cputemp.rst
16369F:	Documentation/hwmon/peci-dimmtemp.rst
16370F:	drivers/hwmon/peci/
16371
16372PECI SUBSYSTEM
16373M:	Iwona Winiarska <iwona.winiarska@intel.com>
16374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16375S:	Supported
16376F:	Documentation/devicetree/bindings/peci/
16377F:	Documentation/peci/
16378F:	drivers/peci/
16379F:	include/linux/peci-cpu.h
16380F:	include/linux/peci.h
16381
16382PENSANDO ETHERNET DRIVERS
16383M:	Shannon Nelson <shannon.nelson@amd.com>
16384M:	Brett Creeley <brett.creeley@amd.com>
16385M:	drivers@pensando.io
16386L:	netdev@vger.kernel.org
16387S:	Supported
16388F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16389F:	drivers/net/ethernet/pensando/
16390
16391PER-CPU MEMORY ALLOCATOR
16392M:	Dennis Zhou <dennis@kernel.org>
16393M:	Tejun Heo <tj@kernel.org>
16394M:	Christoph Lameter <cl@linux.com>
16395L:	linux-mm@kvack.org
16396S:	Maintained
16397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16398F:	arch/*/include/asm/percpu.h
16399F:	include/linux/percpu*.h
16400F:	lib/percpu*.c
16401F:	mm/percpu*.c
16402
16403PER-TASK DELAY ACCOUNTING
16404M:	Balbir Singh <bsingharora@gmail.com>
16405S:	Maintained
16406F:	include/linux/delayacct.h
16407F:	kernel/delayacct.c
16408
16409PERFORMANCE EVENTS SUBSYSTEM
16410M:	Peter Zijlstra <peterz@infradead.org>
16411M:	Ingo Molnar <mingo@redhat.com>
16412M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16413R:	Mark Rutland <mark.rutland@arm.com>
16414R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16415R:	Jiri Olsa <jolsa@kernel.org>
16416R:	Namhyung Kim <namhyung@kernel.org>
16417L:	linux-perf-users@vger.kernel.org
16418L:	linux-kernel@vger.kernel.org
16419S:	Supported
16420W:	https://perf.wiki.kernel.org/
16421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16422F:	arch/*/events/*
16423F:	arch/*/events/*/*
16424F:	arch/*/include/asm/perf_event.h
16425F:	arch/*/kernel/*/*/perf_event*.c
16426F:	arch/*/kernel/*/perf_event*.c
16427F:	arch/*/kernel/perf_callchain.c
16428F:	arch/*/kernel/perf_event*.c
16429F:	include/linux/perf_event.h
16430F:	include/uapi/linux/perf_event.h
16431F:	kernel/events/*
16432F:	tools/lib/perf/
16433F:	tools/perf/
16434
16435PERFORMANCE EVENTS TOOLING ARM64
16436R:	John Garry <john.g.garry@oracle.com>
16437R:	Will Deacon <will@kernel.org>
16438R:	James Clark <james.clark@arm.com>
16439R:	Mike Leach <mike.leach@linaro.org>
16440R:	Leo Yan <leo.yan@linaro.org>
16441L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16442S:	Supported
16443F:	tools/build/feature/test-libopencsd.c
16444F:	tools/perf/arch/arm*/
16445F:	tools/perf/pmu-events/arch/arm64/
16446F:	tools/perf/util/arm-spe*
16447F:	tools/perf/util/cs-etm*
16448
16449PERSONALITY HANDLING
16450M:	Christoph Hellwig <hch@infradead.org>
16451L:	linux-abi-devel@lists.sourceforge.net
16452S:	Maintained
16453F:	include/linux/personality.h
16454F:	include/uapi/linux/personality.h
16455
16456PHOENIX RC FLIGHT CONTROLLER ADAPTER
16457M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16458L:	linux-input@vger.kernel.org
16459S:	Maintained
16460F:	Documentation/input/devices/pxrc.rst
16461F:	drivers/input/joystick/pxrc.c
16462
16463PHONET PROTOCOL
16464M:	Remi Denis-Courmont <courmisch@gmail.com>
16465S:	Supported
16466F:	Documentation/networking/phonet.rst
16467F:	include/linux/phonet.h
16468F:	include/net/phonet/
16469F:	include/uapi/linux/phonet.h
16470F:	net/phonet/
16471
16472PHRAM MTD DRIVER
16473M:	Joern Engel <joern@lazybastard.org>
16474L:	linux-mtd@lists.infradead.org
16475S:	Maintained
16476F:	drivers/mtd/devices/phram.c
16477
16478PICOLCD HID DRIVER
16479M:	Bruno Prémont <bonbons@linux-vserver.org>
16480L:	linux-input@vger.kernel.org
16481S:	Maintained
16482F:	drivers/hid/hid-picolcd*
16483
16484PIDFD API
16485M:	Christian Brauner <christian@brauner.io>
16486L:	linux-kernel@vger.kernel.org
16487S:	Maintained
16488T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16489F:	samples/pidfd/
16490F:	tools/testing/selftests/clone3/
16491F:	tools/testing/selftests/pid_namespace/
16492F:	tools/testing/selftests/pidfd/
16493K:	(?i)pidfd
16494K:	(?i)clone3
16495K:	\b(clone_args|kernel_clone_args)\b
16496
16497PIN CONTROL SUBSYSTEM
16498M:	Linus Walleij <linus.walleij@linaro.org>
16499L:	linux-gpio@vger.kernel.org
16500S:	Maintained
16501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16502F:	Documentation/devicetree/bindings/pinctrl/
16503F:	Documentation/driver-api/pin-control.rst
16504F:	drivers/pinctrl/
16505F:	include/dt-bindings/pinctrl/
16506F:	include/linux/pinctrl/
16507
16508PIN CONTROLLER - AMD
16509M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16510M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16511S:	Maintained
16512F:	drivers/pinctrl/pinctrl-amd.c
16513
16514PIN CONTROLLER - FREESCALE
16515M:	Dong Aisheng <aisheng.dong@nxp.com>
16516M:	Fabio Estevam <festevam@gmail.com>
16517M:	Shawn Guo <shawnguo@kernel.org>
16518M:	Jacky Bai <ping.bai@nxp.com>
16519R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16520L:	linux-gpio@vger.kernel.org
16521S:	Maintained
16522F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16523F:	drivers/pinctrl/freescale/
16524
16525PIN CONTROLLER - INTEL
16526M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16527M:	Andy Shevchenko <andy@kernel.org>
16528S:	Supported
16529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16530F:	drivers/pinctrl/intel/
16531
16532PIN CONTROLLER - KEEMBAY
16533M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16534S:	Supported
16535F:	drivers/pinctrl/pinctrl-keembay*
16536
16537PIN CONTROLLER - MEDIATEK
16538M:	Sean Wang <sean.wang@kernel.org>
16539L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16540S:	Maintained
16541F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16542F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16543F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16544F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16545F:	drivers/pinctrl/mediatek/
16546
16547PIN CONTROLLER - MICROCHIP AT91
16548M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16550L:	linux-gpio@vger.kernel.org
16551S:	Supported
16552F:	drivers/gpio/gpio-sama5d2-piobu.c
16553F:	drivers/pinctrl/pinctrl-at91*
16554
16555PIN CONTROLLER - QUALCOMM
16556M:	Bjorn Andersson <andersson@kernel.org>
16557L:	linux-arm-msm@vger.kernel.org
16558S:	Maintained
16559F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16560F:	drivers/pinctrl/qcom/
16561
16562PIN CONTROLLER - RENESAS
16563M:	Geert Uytterhoeven <geert+renesas@glider.be>
16564L:	linux-renesas-soc@vger.kernel.org
16565S:	Supported
16566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16567F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16568F:	drivers/pinctrl/renesas/
16569
16570PIN CONTROLLER - SAMSUNG
16571M:	Tomasz Figa <tomasz.figa@gmail.com>
16572M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16573M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16574R:	Alim Akhtar <alim.akhtar@samsung.com>
16575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16576L:	linux-samsung-soc@vger.kernel.org
16577S:	Maintained
16578C:	irc://irc.libera.chat/linux-exynos
16579Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16580B:	mailto:linux-samsung-soc@vger.kernel.org
16581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16582F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16583F:	drivers/pinctrl/samsung/
16584F:	include/dt-bindings/pinctrl/samsung.h
16585
16586PIN CONTROLLER - SINGLE
16587M:	Tony Lindgren <tony@atomide.com>
16588M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16589L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16590L:	linux-omap@vger.kernel.org
16591S:	Maintained
16592F:	drivers/pinctrl/pinctrl-single.c
16593
16594PIN CONTROLLER - THUNDERBAY
16595M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16596S:	Supported
16597F:	drivers/pinctrl/pinctrl-thunderbay.c
16598
16599PIN CONTROLLER - SUNPLUS / TIBBO
16600M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16601M:	Wells Lu <wellslutw@gmail.com>
16602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603S:	Maintained
16604W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16605F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16606F:	drivers/pinctrl/sunplus/
16607F:	include/dt-bindings/pinctrl/sppctl*.h
16608
16609PINE64 PINEPHONE KEYBOARD DRIVER
16610M:	Samuel Holland <samuel@sholland.org>
16611S:	Supported
16612F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16613F:	drivers/input/keyboard/pinephone-keyboard.c
16614
16615PKTCDVD DRIVER
16616M:	linux-block@vger.kernel.org
16617S:	Orphan
16618F:	drivers/block/pktcdvd.c
16619F:	include/linux/pktcdvd.h
16620F:	include/uapi/linux/pktcdvd.h
16621
16622PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16623M:	Tomasz Duszynski <tduszyns@gmail.com>
16624S:	Maintained
16625F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16626F:	drivers/iio/chemical/pms7003.c
16627
16628PLDMFW LIBRARY
16629M:	Jacob Keller <jacob.e.keller@intel.com>
16630S:	Maintained
16631F:	Documentation/driver-api/pldmfw/
16632F:	include/linux/pldmfw.h
16633F:	lib/pldmfw/
16634
16635PLX DMA DRIVER
16636M:	Logan Gunthorpe <logang@deltatee.com>
16637S:	Maintained
16638F:	drivers/dma/plx_dma.c
16639
16640PM6764TR DRIVER
16641M:	Charles Hsu	<hsu.yungteng@gmail.com>
16642L:	linux-hwmon@vger.kernel.org
16643S:	Maintained
16644F:	Documentation/hwmon/pm6764tr.rst
16645F:	drivers/hwmon/pmbus/pm6764tr.c
16646
16647PM-GRAPH UTILITY
16648M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16649L:	linux-pm@vger.kernel.org
16650S:	Supported
16651W:	https://01.org/pm-graph
16652B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16653T:	git git://github.com/intel/pm-graph
16654F:	tools/power/pm-graph
16655
16656PMBUS HARDWARE MONITORING DRIVERS
16657M:	Guenter Roeck <linux@roeck-us.net>
16658L:	linux-hwmon@vger.kernel.org
16659S:	Maintained
16660W:	http://hwmon.wiki.kernel.org/
16661W:	http://www.roeck-us.net/linux/drivers/
16662T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16663F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16664F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16665F:	Documentation/hwmon/adm1275.rst
16666F:	Documentation/hwmon/ibm-cffps.rst
16667F:	Documentation/hwmon/ir35221.rst
16668F:	Documentation/hwmon/lm25066.rst
16669F:	Documentation/hwmon/ltc2978.rst
16670F:	Documentation/hwmon/ltc3815.rst
16671F:	Documentation/hwmon/max16064.rst
16672F:	Documentation/hwmon/max20751.rst
16673F:	Documentation/hwmon/max31785.rst
16674F:	Documentation/hwmon/max34440.rst
16675F:	Documentation/hwmon/max8688.rst
16676F:	Documentation/hwmon/pmbus-core.rst
16677F:	Documentation/hwmon/pmbus.rst
16678F:	Documentation/hwmon/tps40422.rst
16679F:	Documentation/hwmon/ucd9000.rst
16680F:	Documentation/hwmon/ucd9200.rst
16681F:	Documentation/hwmon/zl6100.rst
16682F:	drivers/hwmon/pmbus/
16683F:	include/linux/pmbus.h
16684
16685PMC SIERRA MaxRAID DRIVER
16686L:	linux-scsi@vger.kernel.org
16687S:	Orphan
16688W:	http://www.pmc-sierra.com/
16689F:	drivers/scsi/pmcraid.*
16690
16691PMC SIERRA PM8001 DRIVER
16692M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16693L:	linux-scsi@vger.kernel.org
16694S:	Supported
16695F:	drivers/scsi/pm8001/
16696
16697PNI RM3100 IIO DRIVER
16698M:	Song Qiang <songqiang1304521@gmail.com>
16699L:	linux-iio@vger.kernel.org
16700S:	Maintained
16701F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16702F:	drivers/iio/magnetometer/rm3100*
16703
16704PNP SUPPORT
16705M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16706L:	linux-acpi@vger.kernel.org
16707S:	Maintained
16708F:	drivers/pnp/
16709F:	include/linux/pnp.h
16710
16711POSIX CLOCKS and TIMERS
16712M:	Thomas Gleixner <tglx@linutronix.de>
16713L:	linux-kernel@vger.kernel.org
16714S:	Maintained
16715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16716F:	fs/timerfd.c
16717F:	include/linux/time_namespace.h
16718F:	include/linux/timer*
16719F:	kernel/time/*timer*
16720F:	kernel/time/namespace.c
16721
16722POWER MANAGEMENT CORE
16723M:	"Rafael J. Wysocki" <rafael@kernel.org>
16724L:	linux-pm@vger.kernel.org
16725S:	Supported
16726B:	https://bugzilla.kernel.org
16727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16728F:	drivers/base/power/
16729F:	drivers/powercap/
16730F:	include/linux/intel_rapl.h
16731F:	include/linux/pm.h
16732F:	include/linux/pm_*
16733F:	include/linux/powercap.h
16734F:	kernel/configs/nopm.config
16735
16736DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16737M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16738L:	linux-pm@vger.kernel.org
16739S:	Supported
16740B:	https://bugzilla.kernel.org
16741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16742F:	drivers/powercap/dtpm*
16743F:	include/linux/dtpm.h
16744
16745POWER STATE COORDINATION INTERFACE (PSCI)
16746M:	Mark Rutland <mark.rutland@arm.com>
16747M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16748L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16749S:	Maintained
16750F:	drivers/firmware/psci/
16751F:	include/linux/psci.h
16752F:	include/uapi/linux/psci.h
16753
16754POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16755M:	Sebastian Reichel <sre@kernel.org>
16756L:	linux-pm@vger.kernel.org
16757S:	Maintained
16758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16759F:	Documentation/ABI/testing/sysfs-class-power
16760F:	Documentation/devicetree/bindings/power/supply/
16761F:	drivers/power/supply/
16762F:	include/linux/power/
16763F:	include/linux/power_supply.h
16764
16765POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16766M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16767L:	linuxppc-dev@lists.ozlabs.org
16768S:	Maintained
16769F:	drivers/char/powernv-op-panel.c
16770
16771PPP OVER ATM (RFC 2364)
16772M:	Mitchell Blank Jr <mitch@sfgoth.com>
16773S:	Maintained
16774F:	include/uapi/linux/atmppp.h
16775F:	net/atm/pppoatm.c
16776
16777PPP OVER ETHERNET
16778M:	Michal Ostrowski <mostrows@earthlink.net>
16779S:	Maintained
16780F:	drivers/net/ppp/pppoe.c
16781F:	drivers/net/ppp/pppox.c
16782
16783PPP OVER L2TP
16784M:	James Chapman <jchapman@katalix.com>
16785S:	Maintained
16786F:	include/linux/if_pppol2tp.h
16787F:	include/uapi/linux/if_pppol2tp.h
16788F:	net/l2tp/l2tp_ppp.c
16789
16790PPP PROTOCOL DRIVERS AND COMPRESSORS
16791M:	Paul Mackerras <paulus@samba.org>
16792L:	linux-ppp@vger.kernel.org
16793S:	Maintained
16794F:	drivers/net/ppp/ppp_*
16795
16796PPS SUPPORT
16797M:	Rodolfo Giometti <giometti@enneenne.com>
16798L:	linuxpps@ml.enneenne.com (subscribers-only)
16799S:	Maintained
16800W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16801F:	Documentation/ABI/testing/sysfs-pps
16802F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16803F:	Documentation/driver-api/pps.rst
16804F:	drivers/pps/
16805F:	include/linux/pps*.h
16806F:	include/uapi/linux/pps.h
16807
16808PPTP DRIVER
16809M:	Dmitry Kozlov <xeb@mail.ru>
16810L:	netdev@vger.kernel.org
16811S:	Maintained
16812W:	http://sourceforge.net/projects/accel-pptp
16813F:	drivers/net/ppp/pptp.c
16814
16815PRESSURE STALL INFORMATION (PSI)
16816M:	Johannes Weiner <hannes@cmpxchg.org>
16817M:	Suren Baghdasaryan <surenb@google.com>
16818S:	Maintained
16819F:	include/linux/psi*
16820F:	kernel/sched/psi.c
16821
16822PRINTK
16823M:	Petr Mladek <pmladek@suse.com>
16824M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16825R:	Steven Rostedt <rostedt@goodmis.org>
16826R:	John Ogness <john.ogness@linutronix.de>
16827S:	Maintained
16828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16829F:	include/linux/printk.h
16830F:	kernel/printk/
16831
16832PRINTK INDEXING
16833R:	Chris Down <chris@chrisdown.name>
16834S:	Maintained
16835F:	Documentation/core-api/printk-index.rst
16836F:	kernel/printk/index.c
16837K:	printk_index
16838
16839PROC FILESYSTEM
16840L:	linux-kernel@vger.kernel.org
16841L:	linux-fsdevel@vger.kernel.org
16842S:	Maintained
16843F:	Documentation/filesystems/proc.rst
16844F:	fs/proc/
16845F:	include/linux/proc_fs.h
16846F:	tools/testing/selftests/proc/
16847
16848PROC SYSCTL
16849M:	Luis Chamberlain <mcgrof@kernel.org>
16850M:	Kees Cook <keescook@chromium.org>
16851M:	Iurii Zaikin <yzaikin@google.com>
16852L:	linux-kernel@vger.kernel.org
16853L:	linux-fsdevel@vger.kernel.org
16854S:	Maintained
16855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16856F:	fs/proc/proc_sysctl.c
16857F:	include/linux/sysctl.h
16858F:	kernel/sysctl-test.c
16859F:	kernel/sysctl.c
16860F:	tools/testing/selftests/sysctl/
16861
16862PS3 NETWORK SUPPORT
16863M:	Geoff Levand <geoff@infradead.org>
16864L:	netdev@vger.kernel.org
16865L:	linuxppc-dev@lists.ozlabs.org
16866S:	Maintained
16867F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16868
16869PS3 PLATFORM SUPPORT
16870M:	Geoff Levand <geoff@infradead.org>
16871L:	linuxppc-dev@lists.ozlabs.org
16872S:	Maintained
16873F:	arch/powerpc/boot/ps3*
16874F:	arch/powerpc/include/asm/lv1call.h
16875F:	arch/powerpc/include/asm/ps3*.h
16876F:	arch/powerpc/platforms/ps3/
16877F:	drivers/*/ps3*
16878F:	drivers/ps3/
16879F:	drivers/rtc/rtc-ps3.c
16880F:	drivers/usb/host/*ps3.c
16881F:	sound/ppc/snd_ps3*
16882
16883PS3VRAM DRIVER
16884M:	Jim Paris <jim@jtan.com>
16885M:	Geoff Levand <geoff@infradead.org>
16886L:	linuxppc-dev@lists.ozlabs.org
16887S:	Maintained
16888F:	drivers/block/ps3vram.c
16889
16890PSAMPLE PACKET SAMPLING SUPPORT
16891M:	Yotam Gigi <yotam.gi@gmail.com>
16892S:	Maintained
16893F:	include/net/psample.h
16894F:	include/uapi/linux/psample.h
16895F:	net/psample
16896
16897PSTORE FILESYSTEM
16898M:	Kees Cook <keescook@chromium.org>
16899R:	Tony Luck <tony.luck@intel.com>
16900R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16901L:	linux-hardening@vger.kernel.org
16902S:	Supported
16903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16904F:	Documentation/admin-guide/ramoops.rst
16905F:	Documentation/admin-guide/pstore-blk.rst
16906F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16907F:	drivers/acpi/apei/erst.c
16908F:	drivers/firmware/efi/efi-pstore.c
16909F:	fs/pstore/
16910F:	include/linux/pstore*
16911K:	\b(pstore|ramoops)
16912
16913PTP HARDWARE CLOCK SUPPORT
16914M:	Richard Cochran <richardcochran@gmail.com>
16915L:	netdev@vger.kernel.org
16916S:	Maintained
16917W:	http://linuxptp.sourceforge.net/
16918F:	Documentation/ABI/testing/sysfs-ptp
16919F:	Documentation/driver-api/ptp.rst
16920F:	drivers/net/phy/dp83640*
16921F:	drivers/ptp/*
16922F:	include/linux/ptp_cl*
16923K:	(?:\b|_)ptp(?:\b|_)
16924
16925PTP VIRTUAL CLOCK SUPPORT
16926M:	Yangbo Lu <yangbo.lu@nxp.com>
16927L:	netdev@vger.kernel.org
16928S:	Maintained
16929F:	drivers/ptp/ptp_vclock.c
16930F:	net/ethtool/phc_vclocks.c
16931
16932PTRACE SUPPORT
16933M:	Oleg Nesterov <oleg@redhat.com>
16934S:	Maintained
16935F:	arch/*/*/ptrace*.c
16936F:	arch/*/include/asm/ptrace*.h
16937F:	arch/*/ptrace*.c
16938F:	include/asm-generic/syscall.h
16939F:	include/linux/ptrace.h
16940F:	include/linux/regset.h
16941F:	include/uapi/linux/ptrace.h
16942F:	kernel/ptrace.c
16943
16944PULSE8-CEC DRIVER
16945M:	Hans Verkuil <hverkuil@xs4all.nl>
16946L:	linux-media@vger.kernel.org
16947S:	Maintained
16948T:	git git://linuxtv.org/media_tree.git
16949F:	drivers/media/cec/usb/pulse8/
16950
16951PURELIFI PLFXLC DRIVER
16952M:	Srinivasan Raju <srini.raju@purelifi.com>
16953L:	linux-wireless@vger.kernel.org
16954S:	Supported
16955F:	drivers/net/wireless/purelifi/plfxlc/
16956
16957PVRUSB2 VIDEO4LINUX DRIVER
16958M:	Mike Isely <isely@pobox.com>
16959L:	pvrusb2@isely.net	(subscribers-only)
16960L:	linux-media@vger.kernel.org
16961S:	Maintained
16962W:	http://www.isely.net/pvrusb2/
16963T:	git git://linuxtv.org/media_tree.git
16964F:	Documentation/driver-api/media/drivers/pvrusb2*
16965F:	drivers/media/usb/pvrusb2/
16966
16967PWC WEBCAM DRIVER
16968M:	Hans Verkuil <hverkuil@xs4all.nl>
16969L:	linux-media@vger.kernel.org
16970S:	Odd Fixes
16971T:	git git://linuxtv.org/media_tree.git
16972F:	drivers/media/usb/pwc/*
16973F:	include/trace/events/pwc.h
16974
16975PWM IR Transmitter
16976M:	Sean Young <sean@mess.org>
16977L:	linux-media@vger.kernel.org
16978S:	Maintained
16979F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16980F:	drivers/media/rc/pwm-ir-tx.c
16981
16982PWM SUBSYSTEM
16983M:	Thierry Reding <thierry.reding@gmail.com>
16984R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16985L:	linux-pwm@vger.kernel.org
16986S:	Maintained
16987Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16989F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16990F:	Documentation/devicetree/bindings/pwm/
16991F:	Documentation/driver-api/pwm.rst
16992F:	drivers/gpio/gpio-mvebu.c
16993F:	drivers/pwm/
16994F:	drivers/video/backlight/pwm_bl.c
16995F:	include/dt-bindings/pwm/
16996F:	include/linux/pwm.h
16997F:	include/linux/pwm_backlight.h
16998K:	pwm_(config|apply_state|ops)
16999
17000PXA GPIO DRIVER
17001M:	Robert Jarzmik <robert.jarzmik@free.fr>
17002L:	linux-gpio@vger.kernel.org
17003S:	Maintained
17004F:	drivers/gpio/gpio-pxa.c
17005
17006PXA MMCI DRIVER
17007S:	Orphan
17008
17009PXA RTC DRIVER
17010M:	Robert Jarzmik <robert.jarzmik@free.fr>
17011L:	linux-rtc@vger.kernel.org
17012S:	Maintained
17013
17014PXA2xx/PXA3xx SUPPORT
17015M:	Daniel Mack <daniel@zonque.org>
17016M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17017M:	Robert Jarzmik <robert.jarzmik@free.fr>
17018L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17019S:	Maintained
17020T:	git git://github.com/hzhuang1/linux.git
17021T:	git git://github.com/rjarzmik/linux.git
17022F:	arch/arm/boot/dts/pxa*
17023F:	arch/arm/mach-pxa/
17024F:	drivers/dma/pxa*
17025F:	drivers/pcmcia/pxa2xx*
17026F:	drivers/pinctrl/pxa/
17027F:	drivers/spi/spi-pxa2xx*
17028F:	drivers/usb/gadget/udc/pxa2*
17029F:	include/sound/pxa2xx-lib.h
17030F:	sound/arm/pxa*
17031F:	sound/soc/pxa/
17032
17033QAT DRIVER
17034M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17035L:	qat-linux@intel.com
17036S:	Supported
17037F:	drivers/crypto/qat/
17038
17039QCOM AUDIO (ASoC) DRIVERS
17040M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17041M:	Banajit Goswami <bgoswami@quicinc.com>
17042L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17043S:	Supported
17044F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17045F:	Documentation/devicetree/bindings/sound/qcom,*
17046F:	drivers/soc/qcom/apr.c
17047F:	include/dt-bindings/sound/qcom,wcd9335.h
17048F:	sound/soc/codecs/lpass-rx-macro.*
17049F:	sound/soc/codecs/lpass-tx-macro.*
17050F:	sound/soc/codecs/lpass-va-macro.c
17051F:	sound/soc/codecs/lpass-wsa-macro.*
17052F:	sound/soc/codecs/msm8916-wcd-analog.c
17053F:	sound/soc/codecs/msm8916-wcd-digital.c
17054F:	sound/soc/codecs/wcd9335.*
17055F:	sound/soc/codecs/wcd934x.c
17056F:	sound/soc/codecs/wcd-clsh-v2.*
17057F:	sound/soc/codecs/wcd-mbhc-v2.*
17058F:	sound/soc/codecs/wsa881x.c
17059F:	sound/soc/codecs/wsa883x.c
17060F:	sound/soc/qcom/
17061
17062QCOM EMBEDDED USB DEBUGGER (EUD)
17063M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17064L:	linux-arm-msm@vger.kernel.org
17065S:	Maintained
17066F:	Documentation/ABI/testing/sysfs-driver-eud
17067F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17068F:	drivers/usb/misc/qcom_eud.c
17069
17070QCOM IPA DRIVER
17071M:	Alex Elder <elder@kernel.org>
17072L:	netdev@vger.kernel.org
17073S:	Supported
17074F:	drivers/net/ipa/
17075
17076QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17077M:	Gabriel Somlo <somlo@cmu.edu>
17078M:	"Michael S. Tsirkin" <mst@redhat.com>
17079L:	qemu-devel@nongnu.org
17080S:	Maintained
17081F:	drivers/firmware/qemu_fw_cfg.c
17082F:	include/uapi/linux/qemu_fw_cfg.h
17083
17084QIB DRIVER
17085M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17086L:	linux-rdma@vger.kernel.org
17087S:	Supported
17088F:	drivers/infiniband/hw/qib/
17089
17090QLOGIC QL41xxx FCOE DRIVER
17091M:	Saurav Kashyap <skashyap@marvell.com>
17092M:	Javed Hasan <jhasan@marvell.com>
17093M:	GR-QLogic-Storage-Upstream@marvell.com
17094L:	linux-scsi@vger.kernel.org
17095S:	Supported
17096F:	drivers/scsi/qedf/
17097
17098QLOGIC QL41xxx ISCSI DRIVER
17099M:	Nilesh Javali <njavali@marvell.com>
17100M:	Manish Rangankar <mrangankar@marvell.com>
17101M:	GR-QLogic-Storage-Upstream@marvell.com
17102L:	linux-scsi@vger.kernel.org
17103S:	Supported
17104F:	drivers/scsi/qedi/
17105
17106QLOGIC QL4xxx ETHERNET DRIVER
17107M:	Ariel Elior <aelior@marvell.com>
17108M:	Manish Chopra <manishc@marvell.com>
17109L:	netdev@vger.kernel.org
17110S:	Supported
17111F:	drivers/net/ethernet/qlogic/qed/
17112F:	drivers/net/ethernet/qlogic/qede/
17113F:	include/linux/qed/
17114
17115QLOGIC QL4xxx RDMA DRIVER
17116M:	Michal Kalderon <mkalderon@marvell.com>
17117M:	Ariel Elior <aelior@marvell.com>
17118L:	linux-rdma@vger.kernel.org
17119S:	Supported
17120F:	drivers/infiniband/hw/qedr/
17121F:	include/uapi/rdma/qedr-abi.h
17122
17123QLOGIC QLA1280 SCSI DRIVER
17124M:	Michael Reed <mdr@sgi.com>
17125L:	linux-scsi@vger.kernel.org
17126S:	Maintained
17127F:	drivers/scsi/qla1280.[ch]
17128
17129QLOGIC QLA2XXX FC-SCSI DRIVER
17130M:	Nilesh Javali <njavali@marvell.com>
17131M:	GR-QLogic-Storage-Upstream@marvell.com
17132L:	linux-scsi@vger.kernel.org
17133S:	Supported
17134F:	drivers/scsi/qla2xxx/
17135
17136QLOGIC QLA3XXX NETWORK DRIVER
17137M:	GR-Linux-NIC-Dev@marvell.com
17138L:	netdev@vger.kernel.org
17139S:	Supported
17140F:	drivers/net/ethernet/qlogic/qla3xxx.*
17141
17142QLOGIC QLA4XXX iSCSI DRIVER
17143M:	Nilesh Javali <njavali@marvell.com>
17144M:	Manish Rangankar <mrangankar@marvell.com>
17145M:	GR-QLogic-Storage-Upstream@marvell.com
17146L:	linux-scsi@vger.kernel.org
17147S:	Supported
17148F:	drivers/scsi/qla4xxx/
17149
17150QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17151M:	Shahed Shaikh <shshaikh@marvell.com>
17152M:	Manish Chopra <manishc@marvell.com>
17153M:	GR-Linux-NIC-Dev@marvell.com
17154L:	netdev@vger.kernel.org
17155S:	Supported
17156F:	drivers/net/ethernet/qlogic/qlcnic/
17157
17158QLOGIC QLGE 10Gb ETHERNET DRIVER
17159M:	Manish Chopra <manishc@marvell.com>
17160M:	GR-Linux-NIC-Dev@marvell.com
17161M:	Coiby Xu <coiby.xu@gmail.com>
17162L:	netdev@vger.kernel.org
17163S:	Supported
17164F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17165F:	drivers/staging/qlge/
17166
17167QM1D1B0004 MEDIA DRIVER
17168M:	Akihiro Tsukada <tskd08@gmail.com>
17169L:	linux-media@vger.kernel.org
17170S:	Odd Fixes
17171F:	drivers/media/tuners/qm1d1b0004*
17172
17173QM1D1C0042 MEDIA DRIVER
17174M:	Akihiro Tsukada <tskd08@gmail.com>
17175L:	linux-media@vger.kernel.org
17176S:	Odd Fixes
17177F:	drivers/media/tuners/qm1d1c0042*
17178
17179QNX4 FILESYSTEM
17180M:	Anders Larsen <al@alarsen.net>
17181S:	Maintained
17182W:	http://www.alarsen.net/linux/qnx4fs/
17183F:	fs/qnx4/
17184F:	include/uapi/linux/qnx4_fs.h
17185F:	include/uapi/linux/qnxtypes.h
17186
17187QORIQ DPAA2 FSL-MC BUS DRIVER
17188M:	Stuart Yoder <stuyoder@gmail.com>
17189M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17190L:	linux-kernel@vger.kernel.org
17191S:	Maintained
17192F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17193F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17194F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17195F:	drivers/bus/fsl-mc/
17196F:	include/uapi/linux/fsl_mc.h
17197
17198QT1010 MEDIA DRIVER
17199M:	Antti Palosaari <crope@iki.fi>
17200L:	linux-media@vger.kernel.org
17201S:	Maintained
17202W:	https://linuxtv.org
17203W:	http://palosaari.fi/linux/
17204Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17205T:	git git://linuxtv.org/anttip/media_tree.git
17206F:	drivers/media/tuners/qt1010*
17207
17208QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17209M:	Kalle Valo <kvalo@kernel.org>
17210L:	ath10k@lists.infradead.org
17211S:	Supported
17212W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17214F:	drivers/net/wireless/ath/ath10k/
17215F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17216
17217QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17218M:	Kalle Valo <kvalo@kernel.org>
17219L:	ath11k@lists.infradead.org
17220S:	Supported
17221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17222F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17223F:	drivers/net/wireless/ath/ath11k/
17224
17225QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17226M:	Toke Høiland-Jørgensen <toke@toke.dk>
17227L:	linux-wireless@vger.kernel.org
17228S:	Maintained
17229W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17230F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17231F:	drivers/net/wireless/ath/ath9k/
17232
17233QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17234M:	Stephan Gerhold <stephan@gerhold.net>
17235L:	netdev@vger.kernel.org
17236L:	linux-arm-msm@vger.kernel.org
17237S:	Maintained
17238F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17239F:	drivers/net/wwan/qcom_bam_dmux.c
17240
17241QUALCOMM CAMERA SUBSYSTEM DRIVER
17242M:	Robert Foss <rfoss@kernel.org>
17243M:	Todor Tomov <todor.too@gmail.com>
17244L:	linux-media@vger.kernel.org
17245S:	Maintained
17246F:	Documentation/admin-guide/media/qcom_camss.rst
17247F:	Documentation/devicetree/bindings/media/*camss*
17248F:	drivers/media/platform/qcom/camss/
17249
17250QUALCOMM CLOCK DRIVERS
17251M:	Bjorn Andersson <andersson@kernel.org>
17252L:	linux-arm-msm@vger.kernel.org
17253S:	Supported
17254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17255F:	Documentation/devicetree/bindings/clock/qcom,*
17256F:	drivers/clk/qcom/
17257F:	include/dt-bindings/clock/qcom,*
17258
17259QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17260M:	Niklas Cassel <nks@flawful.org>
17261L:	linux-pm@vger.kernel.org
17262L:	linux-arm-msm@vger.kernel.org
17263S:	Maintained
17264F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17265F:	drivers/soc/qcom/cpr.c
17266
17267QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17268M:	Ilia Lin <ilia.lin@kernel.org>
17269L:	linux-pm@vger.kernel.org
17270S:	Maintained
17271F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17272F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17273F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17274
17275QUALCOMM CRYPTO DRIVERS
17276M:	Thara Gopinath <thara.gopinath@gmail.com>
17277L:	linux-crypto@vger.kernel.org
17278L:	linux-arm-msm@vger.kernel.org
17279S:	Maintained
17280F:	drivers/crypto/qce/
17281
17282QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17283M:	Timur Tabi <timur@kernel.org>
17284L:	netdev@vger.kernel.org
17285S:	Maintained
17286F:	drivers/net/ethernet/qualcomm/emac/
17287
17288QUALCOMM ETHQOS ETHERNET DRIVER
17289M:	Vinod Koul <vkoul@kernel.org>
17290R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17291L:	netdev@vger.kernel.org
17292S:	Maintained
17293F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17294F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17295
17296QUALCOMM FASTRPC DRIVER
17297M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17298M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17299L:	linux-arm-msm@vger.kernel.org
17300S:	Maintained
17301F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17302F:	drivers/misc/fastrpc.c
17303F:	include/uapi/misc/fastrpc.h
17304
17305QUALCOMM HEXAGON ARCHITECTURE
17306M:	Brian Cain <bcain@quicinc.com>
17307L:	linux-hexagon@vger.kernel.org
17308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17309S:	Supported
17310F:	arch/hexagon/
17311
17312QUALCOMM HIDMA DRIVER
17313M:	Sinan Kaya <okaya@kernel.org>
17314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17315L:	linux-arm-msm@vger.kernel.org
17316L:	dmaengine@vger.kernel.org
17317S:	Supported
17318F:	drivers/dma/qcom/hidma*
17319
17320QUALCOMM I2C CCI DRIVER
17321M:	Loic Poulain <loic.poulain@linaro.org>
17322M:	Robert Foss <rfoss@kernel.org>
17323L:	linux-i2c@vger.kernel.org
17324L:	linux-arm-msm@vger.kernel.org
17325S:	Maintained
17326F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17327F:	drivers/i2c/busses/i2c-qcom-cci.c
17328
17329QUALCOMM INTERCONNECT BWMON DRIVER
17330M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17331L:	linux-arm-msm@vger.kernel.org
17332S:	Maintained
17333F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17334F:	drivers/soc/qcom/icc-bwmon.c
17335
17336QUALCOMM IOMMU
17337M:	Rob Clark <robdclark@gmail.com>
17338L:	iommu@lists.linux.dev
17339L:	linux-arm-msm@vger.kernel.org
17340S:	Maintained
17341F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17342
17343QUALCOMM IPC ROUTER (QRTR) DRIVER
17344M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17345L:	linux-arm-msm@vger.kernel.org
17346S:	Maintained
17347F:	include/trace/events/qrtr.h
17348F:	include/uapi/linux/qrtr.h
17349F:	net/qrtr/
17350
17351QUALCOMM IPCC MAILBOX DRIVER
17352M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17353L:	linux-arm-msm@vger.kernel.org
17354S:	Supported
17355F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17356F:	drivers/mailbox/qcom-ipcc.c
17357F:	include/dt-bindings/mailbox/qcom-ipcc.h
17358
17359QUALCOMM IPQ4019 USB PHY DRIVER
17360M:	Robert Marko <robert.marko@sartura.hr>
17361M:	Luka Perkov <luka.perkov@sartura.hr>
17362L:	linux-arm-msm@vger.kernel.org
17363S:	Maintained
17364F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17365F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17366
17367QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17368M:	Robert Marko <robert.marko@sartura.hr>
17369M:	Luka Perkov <luka.perkov@sartura.hr>
17370L:	linux-arm-msm@vger.kernel.org
17371S:	Maintained
17372F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17373F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17374
17375QUALCOMM NAND CONTROLLER DRIVER
17376M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17377L:	linux-mtd@lists.infradead.org
17378L:	linux-arm-msm@vger.kernel.org
17379S:	Maintained
17380F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17381F:	drivers/mtd/nand/raw/qcom_nandc.c
17382
17383QUALCOMM RMNET DRIVER
17384M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17385M:	Sean Tranchetti <quic_stranche@quicinc.com>
17386L:	netdev@vger.kernel.org
17387S:	Maintained
17388F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17389F:	drivers/net/ethernet/qualcomm/rmnet/
17390F:	include/linux/if_rmnet.h
17391
17392QUALCOMM TSENS THERMAL DRIVER
17393M:	Amit Kucheria <amitk@kernel.org>
17394M:	Thara Gopinath <thara.gopinath@gmail.com>
17395L:	linux-pm@vger.kernel.org
17396L:	linux-arm-msm@vger.kernel.org
17397S:	Maintained
17398F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17399F:	drivers/thermal/qcom/
17400
17401QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17402M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17403M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17404L:	linux-media@vger.kernel.org
17405L:	linux-arm-msm@vger.kernel.org
17406S:	Maintained
17407T:	git git://linuxtv.org/media_tree.git
17408F:	Documentation/devicetree/bindings/media/*venus*
17409F:	drivers/media/platform/qcom/venus/
17410
17411QUALCOMM WCN36XX WIRELESS DRIVER
17412M:	Loic Poulain <loic.poulain@linaro.org>
17413L:	wcn36xx@lists.infradead.org
17414S:	Supported
17415W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17416F:	drivers/net/wireless/ath/wcn36xx/
17417
17418QUANTENNA QTNFMAC WIRELESS DRIVER
17419M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17420R:	Sergey Matyukevich <geomatsi@gmail.com>
17421L:	linux-wireless@vger.kernel.org
17422S:	Maintained
17423F:	drivers/net/wireless/quantenna
17424
17425RADEON and AMDGPU DRM DRIVERS
17426M:	Alex Deucher <alexander.deucher@amd.com>
17427M:	Christian König <christian.koenig@amd.com>
17428M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17429L:	amd-gfx@lists.freedesktop.org
17430S:	Supported
17431T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17432B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17433C:	irc://irc.oftc.net/radeon
17434F:	Documentation/gpu/amdgpu/
17435F:	drivers/gpu/drm/amd/
17436F:	drivers/gpu/drm/radeon/
17437F:	include/uapi/drm/amdgpu_drm.h
17438F:	include/uapi/drm/radeon_drm.h
17439
17440RADEON FRAMEBUFFER DISPLAY DRIVER
17441M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17442L:	linux-fbdev@vger.kernel.org
17443S:	Maintained
17444F:	drivers/video/fbdev/aty/radeon*
17445F:	include/uapi/linux/radeonfb.h
17446
17447RADIOSHARK RADIO DRIVER
17448M:	Hans Verkuil <hverkuil@xs4all.nl>
17449L:	linux-media@vger.kernel.org
17450S:	Maintained
17451T:	git git://linuxtv.org/media_tree.git
17452F:	drivers/media/radio/radio-shark.c
17453
17454RADIOSHARK2 RADIO DRIVER
17455M:	Hans Verkuil <hverkuil@xs4all.nl>
17456L:	linux-media@vger.kernel.org
17457S:	Maintained
17458T:	git git://linuxtv.org/media_tree.git
17459F:	drivers/media/radio/radio-shark2.c
17460F:	drivers/media/radio/radio-tea5777.c
17461
17462RADOS BLOCK DEVICE (RBD)
17463M:	Ilya Dryomov <idryomov@gmail.com>
17464R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17465L:	ceph-devel@vger.kernel.org
17466S:	Supported
17467W:	http://ceph.com/
17468T:	git https://github.com/ceph/ceph-client.git
17469F:	Documentation/ABI/testing/sysfs-bus-rbd
17470F:	drivers/block/rbd.c
17471F:	drivers/block/rbd_types.h
17472
17473RAGE128 FRAMEBUFFER DISPLAY DRIVER
17474M:	Paul Mackerras <paulus@samba.org>
17475L:	linux-fbdev@vger.kernel.org
17476S:	Maintained
17477F:	drivers/video/fbdev/aty/aty128fb.c
17478
17479RAINSHADOW-CEC DRIVER
17480M:	Hans Verkuil <hverkuil@xs4all.nl>
17481L:	linux-media@vger.kernel.org
17482S:	Maintained
17483T:	git git://linuxtv.org/media_tree.git
17484F:	drivers/media/cec/usb/rainshadow/
17485
17486RALINK MIPS ARCHITECTURE
17487M:	John Crispin <john@phrozen.org>
17488L:	linux-mips@vger.kernel.org
17489S:	Maintained
17490F:	arch/mips/ralink
17491
17492RALINK MT7621 MIPS ARCHITECTURE
17493M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17494M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17495L:	linux-mips@vger.kernel.org
17496S:	Maintained
17497F:	arch/mips/boot/dts/ralink/mt7621*
17498
17499RALINK PINCTRL DRIVER
17500M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17501M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17502L:	linux-mips@vger.kernel.org
17503S:	Maintained
17504F:	drivers/pinctrl/ralink/
17505
17506RALINK RT2X00 WIRELESS LAN DRIVER
17507M:	Stanislaw Gruszka <stf_xl@wp.pl>
17508M:	Helmut Schaa <helmut.schaa@googlemail.com>
17509L:	linux-wireless@vger.kernel.org
17510S:	Maintained
17511F:	drivers/net/wireless/ralink/rt2x00/
17512
17513RAMDISK RAM BLOCK DEVICE DRIVER
17514M:	Jens Axboe <axboe@kernel.dk>
17515S:	Maintained
17516F:	Documentation/admin-guide/blockdev/ramdisk.rst
17517F:	drivers/block/brd.c
17518
17519RANCHU VIRTUAL BOARD FOR MIPS
17520M:	Miodrag Dinic <miodrag.dinic@mips.com>
17521L:	linux-mips@vger.kernel.org
17522S:	Supported
17523F:	arch/mips/configs/generic/board-ranchu.config
17524F:	arch/mips/generic/board-ranchu.c
17525
17526RANDOM NUMBER DRIVER
17527M:	"Theodore Ts'o" <tytso@mit.edu>
17528M:	Jason A. Donenfeld <Jason@zx2c4.com>
17529T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17530S:	Maintained
17531F:	drivers/char/random.c
17532F:	drivers/virt/vmgenid.c
17533
17534RAPIDIO SUBSYSTEM
17535M:	Matt Porter <mporter@kernel.crashing.org>
17536M:	Alexandre Bounine <alex.bou9@gmail.com>
17537S:	Maintained
17538F:	drivers/rapidio/
17539
17540RAS INFRASTRUCTURE
17541M:	Tony Luck <tony.luck@intel.com>
17542M:	Borislav Petkov <bp@alien8.de>
17543L:	linux-edac@vger.kernel.org
17544S:	Maintained
17545F:	Documentation/admin-guide/ras.rst
17546F:	drivers/ras/
17547F:	include/linux/ras.h
17548F:	include/ras/ras_event.h
17549
17550RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17551L:	linux-wireless@vger.kernel.org
17552S:	Orphan
17553F:	drivers/net/wireless/ray*
17554
17555RC-CORE / LIRC FRAMEWORK
17556M:	Sean Young <sean@mess.org>
17557L:	linux-media@vger.kernel.org
17558S:	Maintained
17559W:	http://linuxtv.org
17560T:	git git://linuxtv.org/media_tree.git
17561F:	Documentation/driver-api/media/rc-core.rst
17562F:	Documentation/userspace-api/media/rc/
17563F:	drivers/media/rc/
17564F:	include/media/rc-map.h
17565F:	include/media/rc-core.h
17566F:	include/uapi/linux/lirc.h
17567
17568RCMM REMOTE CONTROLS DECODER
17569M:	Patrick Lerda <patrick9876@free.fr>
17570S:	Maintained
17571F:	drivers/media/rc/ir-rcmm-decoder.c
17572
17573RCUTORTURE TEST FRAMEWORK
17574M:	"Paul E. McKenney" <paulmck@kernel.org>
17575M:	Josh Triplett <josh@joshtriplett.org>
17576R:	Steven Rostedt <rostedt@goodmis.org>
17577R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17578R:	Lai Jiangshan <jiangshanlai@gmail.com>
17579L:	rcu@vger.kernel.org
17580S:	Supported
17581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17582F:	tools/testing/selftests/rcutorture
17583
17584RDACM20 Camera Sensor
17585M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17586M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17587M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17588M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17589L:	linux-media@vger.kernel.org
17590S:	Maintained
17591F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17592F:	drivers/media/i2c/max9271.c
17593F:	drivers/media/i2c/max9271.h
17594F:	drivers/media/i2c/rdacm20.c
17595
17596RDACM21 Camera Sensor
17597M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17598M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17599M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17600M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17601L:	linux-media@vger.kernel.org
17602S:	Maintained
17603F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17604F:	drivers/media/i2c/max9271.c
17605F:	drivers/media/i2c/max9271.h
17606F:	drivers/media/i2c/rdacm21.c
17607
17608RDC R-321X SoC
17609M:	Florian Fainelli <florian@openwrt.org>
17610S:	Maintained
17611
17612RDC R6040 FAST ETHERNET DRIVER
17613M:	Florian Fainelli <f.fainelli@gmail.com>
17614L:	netdev@vger.kernel.org
17615S:	Maintained
17616F:	drivers/net/ethernet/rdc/r6040.c
17617
17618RDMAVT - RDMA verbs software
17619M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17620L:	linux-rdma@vger.kernel.org
17621S:	Supported
17622F:	drivers/infiniband/sw/rdmavt
17623
17624RDS - RELIABLE DATAGRAM SOCKETS
17625M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17626L:	netdev@vger.kernel.org
17627L:	linux-rdma@vger.kernel.org
17628L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17629S:	Supported
17630W:	https://oss.oracle.com/projects/rds/
17631F:	Documentation/networking/rds.rst
17632F:	net/rds/
17633
17634RDT - RESOURCE ALLOCATION
17635M:	Fenghua Yu <fenghua.yu@intel.com>
17636M:	Reinette Chatre <reinette.chatre@intel.com>
17637L:	linux-kernel@vger.kernel.org
17638S:	Supported
17639F:	Documentation/x86/resctrl*
17640F:	arch/x86/include/asm/resctrl.h
17641F:	arch/x86/kernel/cpu/resctrl/
17642F:	tools/testing/selftests/resctrl/
17643
17644READ-COPY UPDATE (RCU)
17645M:	"Paul E. McKenney" <paulmck@kernel.org>
17646M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17647M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17648M:	Josh Triplett <josh@joshtriplett.org>
17649R:	Steven Rostedt <rostedt@goodmis.org>
17650R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17651R:	Lai Jiangshan <jiangshanlai@gmail.com>
17652R:	Joel Fernandes <joel@joelfernandes.org>
17653L:	rcu@vger.kernel.org
17654S:	Supported
17655W:	http://www.rdrop.com/users/paulmck/RCU/
17656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17657F:	Documentation/RCU/
17658F:	include/linux/rcu*
17659F:	kernel/rcu/
17660X:	Documentation/RCU/torture.rst
17661X:	include/linux/srcu*.h
17662X:	kernel/rcu/srcu*.c
17663
17664REAL TIME CLOCK (RTC) SUBSYSTEM
17665M:	Alessandro Zummo <a.zummo@towertech.it>
17666M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17667L:	linux-rtc@vger.kernel.org
17668S:	Maintained
17669Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17671F:	Documentation/admin-guide/rtc.rst
17672F:	Documentation/devicetree/bindings/rtc/
17673F:	drivers/rtc/
17674F:	include/linux/platform_data/rtc-*
17675F:	include/linux/rtc.h
17676F:	include/linux/rtc/
17677F:	include/uapi/linux/rtc.h
17678F:	tools/testing/selftests/rtc/
17679
17680REALTEK AUDIO CODECS
17681M:	Oder Chiou <oder_chiou@realtek.com>
17682S:	Maintained
17683F:	include/sound/rt*.h
17684F:	sound/soc/codecs/rt*
17685
17686REALTEK OTTO WATCHDOG
17687M:	Sander Vanheule <sander@svanheule.net>
17688L:	linux-watchdog@vger.kernel.org
17689S:	Maintained
17690F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17691F:	drivers/watchdog/realtek_otto_wdt.c
17692
17693REALTEK RTL83xx SMI DSA ROUTER CHIPS
17694M:	Linus Walleij <linus.walleij@linaro.org>
17695M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17696S:	Maintained
17697F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17698F:	drivers/net/dsa/realtek/*
17699
17700REALTEK WIRELESS DRIVER (rtlwifi family)
17701M:	Ping-Ke Shih <pkshih@realtek.com>
17702L:	linux-wireless@vger.kernel.org
17703S:	Maintained
17704W:	https://wireless.wiki.kernel.org/
17705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17706F:	drivers/net/wireless/realtek/rtlwifi/
17707
17708REALTEK WIRELESS DRIVER (rtw88)
17709M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17710L:	linux-wireless@vger.kernel.org
17711S:	Maintained
17712F:	drivers/net/wireless/realtek/rtw88/
17713
17714REALTEK WIRELESS DRIVER (rtw89)
17715M:	Ping-Ke Shih <pkshih@realtek.com>
17716L:	linux-wireless@vger.kernel.org
17717S:	Maintained
17718F:	drivers/net/wireless/realtek/rtw89/
17719
17720REDPINE WIRELESS DRIVER
17721L:	linux-wireless@vger.kernel.org
17722S:	Orphan
17723F:	drivers/net/wireless/rsi/
17724
17725REGISTER MAP ABSTRACTION
17726M:	Mark Brown <broonie@kernel.org>
17727L:	linux-kernel@vger.kernel.org
17728S:	Supported
17729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17730F:	Documentation/devicetree/bindings/regmap/
17731F:	drivers/base/regmap/
17732F:	include/linux/regmap.h
17733
17734REISERFS FILE SYSTEM
17735L:	reiserfs-devel@vger.kernel.org
17736S:	Supported
17737F:	fs/reiserfs/
17738
17739REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17740M:	Bjorn Andersson <andersson@kernel.org>
17741M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17742L:	linux-remoteproc@vger.kernel.org
17743S:	Maintained
17744T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17745F:	Documentation/ABI/testing/sysfs-class-remoteproc
17746F:	Documentation/devicetree/bindings/remoteproc/
17747F:	Documentation/staging/remoteproc.rst
17748F:	drivers/remoteproc/
17749F:	include/linux/remoteproc.h
17750F:	include/linux/remoteproc/
17751
17752REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17753M:	Bjorn Andersson <andersson@kernel.org>
17754M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17755L:	linux-remoteproc@vger.kernel.org
17756S:	Maintained
17757T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17758F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17759F:	Documentation/staging/rpmsg.rst
17760F:	drivers/rpmsg/
17761F:	include/linux/rpmsg.h
17762F:	include/linux/rpmsg/
17763F:	include/uapi/linux/rpmsg.h
17764F:	samples/rpmsg/
17765
17766REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17767M:	Stephan Gerhold <stephan@gerhold.net>
17768L:	netdev@vger.kernel.org
17769L:	linux-remoteproc@vger.kernel.org
17770S:	Maintained
17771F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17772
17773RENESAS CLOCK DRIVERS
17774M:	Geert Uytterhoeven <geert+renesas@glider.be>
17775L:	linux-renesas-soc@vger.kernel.org
17776S:	Supported
17777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17778F:	Documentation/devicetree/bindings/clock/renesas,*
17779F:	drivers/clk/renesas/
17780
17781RENESAS EMEV2 I2C DRIVER
17782M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17783L:	linux-renesas-soc@vger.kernel.org
17784S:	Supported
17785F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17786F:	drivers/i2c/busses/i2c-emev2.c
17787
17788RENESAS ETHERNET DRIVERS
17789R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17790L:	netdev@vger.kernel.org
17791L:	linux-renesas-soc@vger.kernel.org
17792F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17793F:	drivers/net/ethernet/renesas/
17794F:	include/linux/sh_eth.h
17795
17796RENESAS R-CAR GYROADC DRIVER
17797M:	Marek Vasut <marek.vasut@gmail.com>
17798L:	linux-iio@vger.kernel.org
17799S:	Supported
17800F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17801F:	drivers/iio/adc/rcar-gyroadc.c
17802
17803RENESAS R-CAR I2C DRIVERS
17804M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17805L:	linux-renesas-soc@vger.kernel.org
17806S:	Supported
17807F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17808F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17809F:	drivers/i2c/busses/i2c-rcar.c
17810F:	drivers/i2c/busses/i2c-sh_mobile.c
17811
17812RENESAS R-CAR SATA DRIVER
17813R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17814S:	Supported
17815L:	linux-ide@vger.kernel.org
17816L:	linux-renesas-soc@vger.kernel.org
17817F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17818F:	drivers/ata/sata_rcar.c
17819
17820RENESAS R-CAR THERMAL DRIVERS
17821M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17822L:	linux-renesas-soc@vger.kernel.org
17823S:	Supported
17824F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17825F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17826F:	drivers/thermal/rcar_gen3_thermal.c
17827F:	drivers/thermal/rcar_thermal.c
17828
17829RENESAS RIIC DRIVER
17830M:	Chris Brandt <chris.brandt@renesas.com>
17831L:	linux-renesas-soc@vger.kernel.org
17832S:	Supported
17833F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17834F:	drivers/i2c/busses/i2c-riic.c
17835
17836RENESAS USB PHY DRIVER
17837M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17838L:	linux-renesas-soc@vger.kernel.org
17839S:	Maintained
17840F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17841
17842RENESAS RZ/G2L A/D DRIVER
17843M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17844L:	linux-iio@vger.kernel.org
17845L:	linux-renesas-soc@vger.kernel.org
17846S:	Supported
17847F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17848F:	drivers/iio/adc/rzg2l_adc.c
17849
17850RENESAS RZ/N1 A5PSW SWITCH DRIVER
17851M:	Clément Léger <clement.leger@bootlin.com>
17852L:	linux-renesas-soc@vger.kernel.org
17853L:	netdev@vger.kernel.org
17854S:	Maintained
17855F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17856F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17857F:	drivers/net/dsa/rzn1_a5psw*
17858F:	drivers/net/pcs/pcs-rzn1-miic.c
17859F:	include/dt-bindings/net/pcs-rzn1-miic.h
17860F:	include/linux/pcs-rzn1-miic.h
17861F:	net/dsa/tag_rzn1_a5psw.c
17862
17863RENESAS RZ/N1 RTC CONTROLLER DRIVER
17864M:	Miquel Raynal <miquel.raynal@bootlin.com>
17865L:	linux-rtc@vger.kernel.org
17866L:	linux-renesas-soc@vger.kernel.org
17867S:	Maintained
17868F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17869F:	drivers/rtc/rtc-rzn1.c
17870
17871RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17872M:	Miquel Raynal <miquel.raynal@bootlin.com>
17873L:	linux-mtd@lists.infradead.org
17874L:	linux-renesas-soc@vger.kernel.org
17875S:	Maintained
17876F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17877F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17878
17879RENESAS VERSACLOCK 7 CLOCK DRIVER
17880M:	Alex Helms <alexander.helms.jy@renesas.com>
17881S:	Maintained
17882F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17883F:	drivers/clk/clk-versaclock7.c
17884
17885RESET CONTROLLER FRAMEWORK
17886M:	Philipp Zabel <p.zabel@pengutronix.de>
17887S:	Maintained
17888T:	git git://git.pengutronix.de/git/pza/linux
17889F:	Documentation/devicetree/bindings/reset/
17890F:	Documentation/driver-api/reset.rst
17891F:	drivers/reset/
17892F:	include/dt-bindings/reset/
17893F:	include/linux/reset-controller.h
17894F:	include/linux/reset.h
17895F:	include/linux/reset/
17896K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17897
17898RESTARTABLE SEQUENCES SUPPORT
17899M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17900M:	Peter Zijlstra <peterz@infradead.org>
17901M:	"Paul E. McKenney" <paulmck@kernel.org>
17902M:	Boqun Feng <boqun.feng@gmail.com>
17903L:	linux-kernel@vger.kernel.org
17904S:	Supported
17905F:	include/trace/events/rseq.h
17906F:	include/uapi/linux/rseq.h
17907F:	kernel/rseq.c
17908F:	tools/testing/selftests/rseq/
17909
17910RFKILL
17911M:	Johannes Berg <johannes@sipsolutions.net>
17912L:	linux-wireless@vger.kernel.org
17913S:	Maintained
17914W:	https://wireless.wiki.kernel.org/
17915Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17916T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17918F:	Documentation/ABI/stable/sysfs-class-rfkill
17919F:	Documentation/driver-api/rfkill.rst
17920F:	include/linux/rfkill.h
17921F:	include/uapi/linux/rfkill.h
17922F:	net/rfkill/
17923
17924RHASHTABLE
17925M:	Thomas Graf <tgraf@suug.ch>
17926M:	Herbert Xu <herbert@gondor.apana.org.au>
17927L:	netdev@vger.kernel.org
17928S:	Maintained
17929F:	include/linux/rhashtable-types.h
17930F:	include/linux/rhashtable.h
17931F:	lib/rhashtable.c
17932F:	lib/test_rhashtable.c
17933
17934RICOH R5C592 MEMORYSTICK DRIVER
17935M:	Maxim Levitsky <maximlevitsky@gmail.com>
17936S:	Maintained
17937F:	drivers/memstick/host/r592.*
17938
17939RICOH SMARTMEDIA/XD DRIVER
17940M:	Maxim Levitsky <maximlevitsky@gmail.com>
17941S:	Maintained
17942F:	drivers/mtd/nand/raw/r852.c
17943F:	drivers/mtd/nand/raw/r852.h
17944
17945RISC-V PMU DRIVERS
17946M:	Atish Patra <atishp@atishpatra.org>
17947R:	Anup Patel <anup@brainfault.org>
17948L:	linux-riscv@lists.infradead.org
17949S:	Supported
17950F:	drivers/perf/riscv_pmu.c
17951F:	drivers/perf/riscv_pmu_legacy.c
17952F:	drivers/perf/riscv_pmu_sbi.c
17953
17954RISC-V ARCHITECTURE
17955M:	Paul Walmsley <paul.walmsley@sifive.com>
17956M:	Palmer Dabbelt <palmer@dabbelt.com>
17957M:	Albert Ou <aou@eecs.berkeley.edu>
17958L:	linux-riscv@lists.infradead.org
17959S:	Supported
17960Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17961P:	Documentation/riscv/patch-acceptance.rst
17962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17963F:	arch/riscv/
17964N:	riscv
17965K:	riscv
17966
17967RISC-V MICROCHIP FPGA SUPPORT
17968M:	Conor Dooley <conor.dooley@microchip.com>
17969M:	Daire McNamara <daire.mcnamara@microchip.com>
17970L:	linux-riscv@lists.infradead.org
17971S:	Supported
17972F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17973F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17974F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17975F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17976F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17977F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17978F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17979F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17980F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17981F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17982F:	arch/riscv/boot/dts/microchip/
17983F:	drivers/char/hw_random/mpfs-rng.c
17984F:	drivers/clk/microchip/clk-mpfs.c
17985F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17986F:	drivers/mailbox/mailbox-mpfs.c
17987F:	drivers/pci/controller/pcie-microchip-host.c
17988F:	drivers/reset/reset-mpfs.c
17989F:	drivers/rtc/rtc-mpfs.c
17990F:	drivers/soc/microchip/mpfs-sys-controller.c
17991F:	drivers/spi/spi-microchip-core-qspi.c
17992F:	drivers/spi/spi-microchip-core.c
17993F:	drivers/usb/musb/mpfs.c
17994F:	include/soc/microchip/mpfs.h
17995
17996RISC-V MISC SOC SUPPORT
17997M:	Conor Dooley <conor@kernel.org>
17998L:	linux-riscv@lists.infradead.org
17999S:	Maintained
18000Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18001T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18002F:	Documentation/devicetree/bindings/riscv/
18003F:	arch/riscv/boot/dts/
18004
18005RNBD BLOCK DRIVERS
18006M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18007M:	Jack Wang <jinpu.wang@ionos.com>
18008L:	linux-block@vger.kernel.org
18009S:	Maintained
18010F:	drivers/block/rnbd/
18011
18012ROCCAT DRIVERS
18013M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18014S:	Maintained
18015W:	http://sourceforge.net/projects/roccat/
18016F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18017F:	drivers/hid/hid-roccat*
18018F:	include/linux/hid-roccat*
18019
18020ROCKCHIP CRYPTO DRIVERS
18021M:	Corentin Labbe <clabbe@baylibre.com>
18022L:	linux-crypto@vger.kernel.org
18023S:	Maintained
18024F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18025F:	drivers/crypto/rockchip/
18026
18027ROCKCHIP I2S TDM DRIVER
18028M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18029L:	linux-rockchip@lists.infradead.org
18030S:	Maintained
18031F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18032F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18033
18034ROCKCHIP ISP V1 DRIVER
18035M:	Dafna Hirschfeld <dafna@fastmail.com>
18036L:	linux-media@vger.kernel.org
18037L:	linux-rockchip@lists.infradead.org
18038S:	Maintained
18039F:	Documentation/admin-guide/media/rkisp1.rst
18040F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18041F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18042F:	drivers/media/platform/rockchip/rkisp1
18043F:	include/uapi/linux/rkisp1-config.h
18044
18045ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18046M:	Jacob Chen <jacob-chen@iotwrt.com>
18047M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18048L:	linux-media@vger.kernel.org
18049L:	linux-rockchip@lists.infradead.org
18050S:	Maintained
18051F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18052F:	drivers/media/platform/rockchip/rga/
18053
18054ROCKCHIP VIDEO DECODER DRIVER
18055M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18056L:	linux-media@vger.kernel.org
18057L:	linux-rockchip@lists.infradead.org
18058S:	Maintained
18059F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18060F:	drivers/staging/media/rkvdec/
18061
18062ROCKER DRIVER
18063M:	Jiri Pirko <jiri@resnulli.us>
18064L:	netdev@vger.kernel.org
18065S:	Supported
18066F:	drivers/net/ethernet/rocker/
18067
18068ROCKETPORT EXPRESS/INFINITY DRIVER
18069M:	Kevin Cernekee <cernekee@gmail.com>
18070L:	linux-serial@vger.kernel.org
18071S:	Odd Fixes
18072F:	drivers/tty/serial/rp2.*
18073
18074ROHM BD99954 CHARGER IC
18075M:	Matti Vaittinen <mazziesaccount@gmail.com>
18076S:	Supported
18077F:	drivers/power/supply/bd99954-charger.c
18078F:	drivers/power/supply/bd99954-charger.h
18079
18080ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18081M:	Tomasz Duszynski <tduszyns@gmail.com>
18082S:	Maintained
18083F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18084F:	drivers/iio/light/bh1750.c
18085
18086ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18087M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18088L:	linux-kernel@vger.kernel.org
18089L:	linux-renesas-soc@vger.kernel.org
18090S:	Supported
18091F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18092F:	drivers/gpio/gpio-bd9571mwv.c
18093F:	drivers/mfd/bd9571mwv.c
18094F:	drivers/regulator/bd9571mwv-regulator.c
18095F:	include/linux/mfd/bd9571mwv.h
18096
18097ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18098M:	Matti Vaittinen <mazziesaccount@gmail.com>
18099S:	Supported
18100F:	drivers/clk/clk-bd718x7.c
18101F:	drivers/gpio/gpio-bd71815.c
18102F:	drivers/gpio/gpio-bd71828.c
18103F:	drivers/mfd/rohm-bd71828.c
18104F:	drivers/mfd/rohm-bd718x7.c
18105F:	drivers/mfd/rohm-bd9576.c
18106F:	drivers/regulator/bd71815-regulator.c
18107F:	drivers/regulator/bd71828-regulator.c
18108F:	drivers/regulator/bd718x7-regulator.c
18109F:	drivers/regulator/bd9576-regulator.c
18110F:	drivers/regulator/rohm-regulator.c
18111F:	drivers/rtc/rtc-bd70528.c
18112F:	drivers/watchdog/bd9576_wdt.c
18113F:	include/linux/mfd/rohm-bd71815.h
18114F:	include/linux/mfd/rohm-bd71828.h
18115F:	include/linux/mfd/rohm-bd718x7.h
18116F:	include/linux/mfd/rohm-bd957x.h
18117F:	include/linux/mfd/rohm-generic.h
18118F:	include/linux/mfd/rohm-shared.h
18119
18120ROSE NETWORK LAYER
18121M:	Ralf Baechle <ralf@linux-mips.org>
18122L:	linux-hams@vger.kernel.org
18123S:	Maintained
18124W:	http://www.linux-ax25.org/
18125F:	include/net/rose.h
18126F:	include/uapi/linux/rose.h
18127F:	net/rose/
18128
18129ROTATION DRIVER FOR ALLWINNER A83T
18130M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18131L:	linux-media@vger.kernel.org
18132S:	Maintained
18133T:	git git://linuxtv.org/media_tree.git
18134F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18135F:	drivers/media/platform/sunxi/sun8i-rotate/
18136
18137RPMSG TTY DRIVER
18138M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18139L:	linux-remoteproc@vger.kernel.org
18140S:	Maintained
18141F:	drivers/tty/rpmsg_tty.c
18142
18143RTL2830 MEDIA DRIVER
18144M:	Antti Palosaari <crope@iki.fi>
18145L:	linux-media@vger.kernel.org
18146S:	Maintained
18147W:	https://linuxtv.org
18148W:	http://palosaari.fi/linux/
18149Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18150T:	git git://linuxtv.org/anttip/media_tree.git
18151F:	drivers/media/dvb-frontends/rtl2830*
18152
18153RTL2832 MEDIA DRIVER
18154M:	Antti Palosaari <crope@iki.fi>
18155L:	linux-media@vger.kernel.org
18156S:	Maintained
18157W:	https://linuxtv.org
18158W:	http://palosaari.fi/linux/
18159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18160T:	git git://linuxtv.org/anttip/media_tree.git
18161F:	drivers/media/dvb-frontends/rtl2832*
18162
18163RTL2832_SDR MEDIA DRIVER
18164M:	Antti Palosaari <crope@iki.fi>
18165L:	linux-media@vger.kernel.org
18166S:	Maintained
18167W:	https://linuxtv.org
18168W:	http://palosaari.fi/linux/
18169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18170T:	git git://linuxtv.org/anttip/media_tree.git
18171F:	drivers/media/dvb-frontends/rtl2832_sdr*
18172
18173RTL8180 WIRELESS DRIVER
18174L:	linux-wireless@vger.kernel.org
18175S:	Orphan
18176W:	https://wireless.wiki.kernel.org/
18177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18178F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18179
18180RTL8187 WIRELESS DRIVER
18181M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18182M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18183M:	Larry Finger <Larry.Finger@lwfinger.net>
18184L:	linux-wireless@vger.kernel.org
18185S:	Maintained
18186W:	https://wireless.wiki.kernel.org/
18187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18188F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18189
18190RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18191M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18192L:	linux-wireless@vger.kernel.org
18193S:	Maintained
18194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18195F:	drivers/net/wireless/realtek/rtl8xxxu/
18196
18197RTRS TRANSPORT DRIVERS
18198M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18199M:	Jack Wang <jinpu.wang@ionos.com>
18200L:	linux-rdma@vger.kernel.org
18201S:	Maintained
18202F:	drivers/infiniband/ulp/rtrs/
18203
18204RUNTIME VERIFICATION (RV)
18205M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18206M:	Steven Rostedt <rostedt@goodmis.org>
18207L:	linux-trace-devel@vger.kernel.org
18208S:	Maintained
18209F:	Documentation/trace/rv/
18210F:	include/linux/rv.h
18211F:	include/rv/
18212F:	kernel/trace/rv/
18213F:	tools/verification/
18214
18215RUST
18216M:	Miguel Ojeda <ojeda@kernel.org>
18217M:	Alex Gaynor <alex.gaynor@gmail.com>
18218M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18219R:	Boqun Feng <boqun.feng@gmail.com>
18220R:	Gary Guo <gary@garyguo.net>
18221R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18222L:	rust-for-linux@vger.kernel.org
18223S:	Supported
18224W:	https://github.com/Rust-for-Linux/linux
18225B:	https://github.com/Rust-for-Linux/linux/issues
18226T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18227F:	Documentation/rust/
18228F:	rust/
18229F:	samples/rust/
18230F:	scripts/*rust*
18231K:	\b(?i:rust)\b
18232
18233RXRPC SOCKETS (AF_RXRPC)
18234M:	David Howells <dhowells@redhat.com>
18235M:	Marc Dionne <marc.dionne@auristor.com>
18236L:	linux-afs@lists.infradead.org
18237S:	Supported
18238W:	https://www.infradead.org/~dhowells/kafs/
18239F:	Documentation/networking/rxrpc.rst
18240F:	include/keys/rxrpc-type.h
18241F:	include/net/af_rxrpc.h
18242F:	include/trace/events/rxrpc.h
18243F:	include/uapi/linux/rxrpc.h
18244F:	net/rxrpc/
18245
18246S3 SAVAGE FRAMEBUFFER DRIVER
18247M:	Antonino Daplas <adaplas@gmail.com>
18248L:	linux-fbdev@vger.kernel.org
18249S:	Maintained
18250F:	drivers/video/fbdev/savage/
18251
18252S390 ARCHITECTURE
18253M:	Heiko Carstens <hca@linux.ibm.com>
18254M:	Vasily Gorbik <gor@linux.ibm.com>
18255M:	Alexander Gordeev <agordeev@linux.ibm.com>
18256R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18257R:	Sven Schnelle <svens@linux.ibm.com>
18258L:	linux-s390@vger.kernel.org
18259S:	Supported
18260T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18261F:	Documentation/driver-api/s390-drivers.rst
18262F:	Documentation/s390/
18263F:	arch/s390/
18264F:	drivers/s390/
18265
18266S390 COMMON I/O LAYER
18267M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18268M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18269L:	linux-s390@vger.kernel.org
18270S:	Supported
18271F:	drivers/s390/cio/
18272
18273S390 DASD DRIVER
18274M:	Stefan Haberland <sth@linux.ibm.com>
18275M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18276L:	linux-s390@vger.kernel.org
18277S:	Supported
18278F:	block/partitions/ibm.c
18279F:	drivers/s390/block/dasd*
18280F:	include/linux/dasd_mod.h
18281
18282S390 IOMMU (PCI)
18283M:	Matthew Rosato <mjrosato@linux.ibm.com>
18284M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18285L:	linux-s390@vger.kernel.org
18286S:	Supported
18287F:	drivers/iommu/s390-iommu.c
18288
18289S390 IUCV NETWORK LAYER
18290M:	Alexandra Winter <wintera@linux.ibm.com>
18291M:	Wenjia Zhang <wenjia@linux.ibm.com>
18292L:	linux-s390@vger.kernel.org
18293L:	netdev@vger.kernel.org
18294S:	Supported
18295F:	drivers/s390/net/*iucv*
18296F:	include/net/iucv/
18297F:	net/iucv/
18298
18299S390 NETWORK DRIVERS
18300M:	Alexandra Winter <wintera@linux.ibm.com>
18301M:	Wenjia Zhang <wenjia@linux.ibm.com>
18302L:	linux-s390@vger.kernel.org
18303L:	netdev@vger.kernel.org
18304S:	Supported
18305F:	drivers/s390/net/
18306
18307S390 MM
18308M:	Alexander Gordeev <agordeev@linux.ibm.com>
18309M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18310L:	linux-s390@vger.kernel.org
18311S:	Supported
18312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18313F:	arch/s390/include/asm/pgtable.h
18314F:	arch/s390/mm
18315
18316S390 PCI SUBSYSTEM
18317M:	Niklas Schnelle <schnelle@linux.ibm.com>
18318M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18319L:	linux-s390@vger.kernel.org
18320S:	Supported
18321F:	arch/s390/pci/
18322F:	drivers/pci/hotplug/s390_pci_hpc.c
18323F:	Documentation/s390/pci.rst
18324
18325S390 VFIO AP DRIVER
18326M:	Tony Krowiak <akrowiak@linux.ibm.com>
18327M:	Halil Pasic <pasic@linux.ibm.com>
18328M:	Jason Herne <jjherne@linux.ibm.com>
18329L:	linux-s390@vger.kernel.org
18330S:	Supported
18331F:	Documentation/s390/vfio-ap*
18332F:	drivers/s390/crypto/vfio_ap*
18333
18334S390 VFIO-CCW DRIVER
18335M:	Eric Farman <farman@linux.ibm.com>
18336M:	Matthew Rosato <mjrosato@linux.ibm.com>
18337R:	Halil Pasic <pasic@linux.ibm.com>
18338L:	linux-s390@vger.kernel.org
18339L:	kvm@vger.kernel.org
18340S:	Supported
18341F:	Documentation/s390/vfio-ccw.rst
18342F:	drivers/s390/cio/vfio_ccw*
18343F:	include/uapi/linux/vfio_ccw.h
18344
18345S390 VFIO-PCI DRIVER
18346M:	Matthew Rosato <mjrosato@linux.ibm.com>
18347M:	Eric Farman <farman@linux.ibm.com>
18348L:	linux-s390@vger.kernel.org
18349L:	kvm@vger.kernel.org
18350S:	Supported
18351F:	arch/s390/kvm/pci*
18352F:	drivers/vfio/pci/vfio_pci_zdev.c
18353F:	include/uapi/linux/vfio_zdev.h
18354
18355S390 ZCRYPT DRIVER
18356M:	Harald Freudenberger <freude@linux.ibm.com>
18357L:	linux-s390@vger.kernel.org
18358S:	Supported
18359F:	drivers/s390/crypto/
18360
18361S390 ZFCP DRIVER
18362M:	Steffen Maier <maier@linux.ibm.com>
18363M:	Benjamin Block <bblock@linux.ibm.com>
18364L:	linux-s390@vger.kernel.org
18365S:	Supported
18366F:	drivers/s390/scsi/zfcp_*
18367
18368S3C ADC BATTERY DRIVER
18369M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18370L:	linux-samsung-soc@vger.kernel.org
18371S:	Odd Fixes
18372F:	drivers/power/supply/s3c_adc_battery.c
18373F:	include/linux/s3c_adc_battery.h
18374
18375S3C24XX SD/MMC Driver
18376M:	Ben Dooks <ben-linux@fluff.org>
18377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18378S:	Supported
18379F:	drivers/mmc/host/s3cmci.*
18380
18381SAA6588 RDS RECEIVER DRIVER
18382M:	Hans Verkuil <hverkuil@xs4all.nl>
18383L:	linux-media@vger.kernel.org
18384S:	Odd Fixes
18385W:	https://linuxtv.org
18386T:	git git://linuxtv.org/media_tree.git
18387F:	drivers/media/i2c/saa6588*
18388
18389SAA7134 VIDEO4LINUX DRIVER
18390M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18391L:	linux-media@vger.kernel.org
18392S:	Odd fixes
18393W:	https://linuxtv.org
18394T:	git git://linuxtv.org/media_tree.git
18395F:	Documentation/driver-api/media/drivers/saa7134*
18396F:	drivers/media/pci/saa7134/
18397
18398SAA7146 VIDEO4LINUX-2 DRIVER
18399M:	Hans Verkuil <hverkuil@xs4all.nl>
18400L:	linux-media@vger.kernel.org
18401S:	Maintained
18402T:	git git://linuxtv.org/media_tree.git
18403F:	drivers/staging/media/deprecated/saa7146/
18404
18405SAFESETID SECURITY MODULE
18406M:	Micah Morton <mortonm@chromium.org>
18407S:	Supported
18408F:	Documentation/admin-guide/LSM/SafeSetID.rst
18409F:	security/safesetid/
18410
18411SAMSUNG AUDIO (ASoC) DRIVERS
18412M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18413M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18414L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18415S:	Supported
18416B:	mailto:linux-samsung-soc@vger.kernel.org
18417F:	Documentation/devicetree/bindings/sound/samsung*
18418F:	sound/soc/samsung/
18419
18420SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18421M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18422L:	linux-crypto@vger.kernel.org
18423L:	linux-samsung-soc@vger.kernel.org
18424S:	Maintained
18425F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18426F:	drivers/crypto/exynos-rng.c
18427
18428SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18429M:	Łukasz Stelmach <l.stelmach@samsung.com>
18430L:	linux-samsung-soc@vger.kernel.org
18431S:	Maintained
18432F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18433F:	drivers/char/hw_random/exynos-trng.c
18434
18435SAMSUNG FRAMEBUFFER DRIVER
18436M:	Jingoo Han <jingoohan1@gmail.com>
18437L:	linux-fbdev@vger.kernel.org
18438S:	Maintained
18439F:	drivers/video/fbdev/s3c-fb.c
18440
18441SAMSUNG INTERCONNECT DRIVERS
18442M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18443M:	Artur Świgoń <a.swigon@samsung.com>
18444L:	linux-pm@vger.kernel.org
18445L:	linux-samsung-soc@vger.kernel.org
18446S:	Supported
18447F:	drivers/interconnect/samsung/
18448
18449SAMSUNG LAPTOP DRIVER
18450M:	Corentin Chary <corentin.chary@gmail.com>
18451L:	platform-driver-x86@vger.kernel.org
18452S:	Maintained
18453F:	drivers/platform/x86/samsung-laptop.c
18454
18455SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18456M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18457L:	linux-kernel@vger.kernel.org
18458L:	linux-samsung-soc@vger.kernel.org
18459S:	Supported
18460B:	mailto:linux-samsung-soc@vger.kernel.org
18461F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18462F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18463F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18464F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18465F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18466F:	drivers/clk/clk-s2mps11.c
18467F:	drivers/mfd/sec*.c
18468F:	drivers/regulator/s2m*.c
18469F:	drivers/regulator/s5m*.c
18470F:	drivers/rtc/rtc-s5m.c
18471F:	include/linux/mfd/samsung/
18472
18473SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18474M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18475L:	linux-media@vger.kernel.org
18476L:	linux-samsung-soc@vger.kernel.org
18477S:	Maintained
18478F:	drivers/media/platform/samsung/s3c-camif/
18479F:	include/media/drv-intf/s3c_camif.h
18480
18481SAMSUNG S3FWRN5 NFC DRIVER
18482M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18483L:	linux-nfc@lists.01.org (subscribers-only)
18484S:	Maintained
18485F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18486F:	drivers/nfc/s3fwrn5
18487
18488SAMSUNG S5C73M3 CAMERA DRIVER
18489M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18490M:	Andrzej Hajda <andrzej.hajda@intel.com>
18491L:	linux-media@vger.kernel.org
18492S:	Supported
18493F:	drivers/media/i2c/s5c73m3/*
18494
18495SAMSUNG S5K5BAF CAMERA DRIVER
18496M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18497M:	Andrzej Hajda <andrzej.hajda@intel.com>
18498L:	linux-media@vger.kernel.org
18499S:	Supported
18500F:	drivers/media/i2c/s5k5baf.c
18501
18502SAMSUNG S5P Security SubSystem (SSS) DRIVER
18503M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18504M:	Vladimir Zapolskiy <vz@mleia.com>
18505L:	linux-crypto@vger.kernel.org
18506L:	linux-samsung-soc@vger.kernel.org
18507S:	Maintained
18508F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18509F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18510F:	drivers/crypto/s5p-sss.c
18511
18512SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18513M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18514L:	linux-media@vger.kernel.org
18515S:	Supported
18516Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18517F:	drivers/media/platform/samsung/exynos4-is/
18518
18519SAMSUNG SOC CLOCK DRIVERS
18520M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18521M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18522M:	Tomasz Figa <tomasz.figa@gmail.com>
18523M:	Chanwoo Choi <cw00.choi@samsung.com>
18524R:	Alim Akhtar <alim.akhtar@samsung.com>
18525L:	linux-samsung-soc@vger.kernel.org
18526S:	Supported
18527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18529F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18530F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18531F:	drivers/clk/samsung/
18532F:	include/dt-bindings/clock/exynos*.h
18533F:	include/dt-bindings/clock/s3c*.h
18534F:	include/dt-bindings/clock/s5p*.h
18535F:	include/dt-bindings/clock/samsung,*.h
18536F:	include/linux/clk/samsung.h
18537F:	include/linux/platform_data/clk-s3c2410.h
18538
18539SAMSUNG SPI DRIVERS
18540M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18541M:	Andi Shyti <andi@etezian.org>
18542L:	linux-spi@vger.kernel.org
18543L:	linux-samsung-soc@vger.kernel.org
18544S:	Maintained
18545F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18546F:	drivers/spi/spi-s3c*
18547F:	include/linux/platform_data/spi-s3c64xx.h
18548F:	include/linux/spi/s3c24xx-fiq.h
18549
18550SAMSUNG SXGBE DRIVERS
18551M:	Byungho An <bh74.an@samsung.com>
18552L:	netdev@vger.kernel.org
18553S:	Supported
18554F:	drivers/net/ethernet/samsung/sxgbe/
18555
18556SAMSUNG THERMAL DRIVER
18557M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18558M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18559L:	linux-pm@vger.kernel.org
18560L:	linux-samsung-soc@vger.kernel.org
18561S:	Maintained
18562F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18563F:	drivers/thermal/samsung/
18564
18565SAMSUNG USB2 PHY DRIVER
18566M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18567L:	linux-kernel@vger.kernel.org
18568S:	Supported
18569F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18570F:	Documentation/driver-api/phy/samsung-usb2.rst
18571F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18572F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18573F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18574F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18575F:	drivers/phy/samsung/phy-samsung-usb2.c
18576F:	drivers/phy/samsung/phy-samsung-usb2.h
18577
18578SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18579M:	Paul Barker <paul.barker@sancloud.com>
18580R:	Marc Murphy <marc.murphy@sancloud.com>
18581S:	Supported
18582F:	arch/arm/boot/dts/am335x-sancloud*
18583
18584SC1200 WDT DRIVER
18585M:	Zwane Mwaikambo <zwanem@gmail.com>
18586S:	Maintained
18587F:	drivers/watchdog/sc1200wdt.c
18588
18589SCHEDULER
18590M:	Ingo Molnar <mingo@redhat.com>
18591M:	Peter Zijlstra <peterz@infradead.org>
18592M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18593M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18594R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18595R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18596R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18597R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18598R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18599R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18600L:	linux-kernel@vger.kernel.org
18601S:	Maintained
18602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18603F:	include/linux/preempt.h
18604F:	include/linux/sched.h
18605F:	include/linux/wait.h
18606F:	include/uapi/linux/sched.h
18607F:	kernel/sched/
18608
18609SCR24X CHIP CARD INTERFACE DRIVER
18610M:	Lubomir Rintel <lkundrak@v3.sk>
18611S:	Supported
18612F:	drivers/char/pcmcia/scr24x_cs.c
18613
18614SCSI RDMA PROTOCOL (SRP) INITIATOR
18615M:	Bart Van Assche <bvanassche@acm.org>
18616L:	linux-rdma@vger.kernel.org
18617S:	Supported
18618Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18619F:	drivers/infiniband/ulp/srp/
18620F:	include/scsi/srp.h
18621
18622SCSI RDMA PROTOCOL (SRP) TARGET
18623M:	Bart Van Assche <bvanassche@acm.org>
18624L:	linux-rdma@vger.kernel.org
18625L:	target-devel@vger.kernel.org
18626S:	Supported
18627Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18628F:	drivers/infiniband/ulp/srpt/
18629
18630SCSI SG DRIVER
18631M:	Doug Gilbert <dgilbert@interlog.com>
18632L:	linux-scsi@vger.kernel.org
18633S:	Maintained
18634W:	http://sg.danny.cz/sg
18635F:	Documentation/scsi/scsi-generic.rst
18636F:	drivers/scsi/sg.c
18637F:	include/scsi/sg.h
18638
18639SCSI SUBSYSTEM
18640M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18641M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18642L:	linux-scsi@vger.kernel.org
18643S:	Maintained
18644Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18647F:	Documentation/devicetree/bindings/scsi/
18648F:	drivers/scsi/
18649F:	drivers/ufs/
18650F:	include/scsi/
18651
18652SCSI TAPE DRIVER
18653M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18654L:	linux-scsi@vger.kernel.org
18655S:	Maintained
18656F:	Documentation/scsi/st.rst
18657F:	drivers/scsi/st.*
18658F:	drivers/scsi/st_*.h
18659
18660SCSI TARGET CORE USER DRIVER
18661M:	Bodo Stroesser <bostroesser@gmail.com>
18662L:	linux-scsi@vger.kernel.org
18663L:	target-devel@vger.kernel.org
18664S:	Supported
18665F:	Documentation/target/tcmu-design.rst
18666F:	drivers/target/target_core_user.c
18667F:	include/uapi/linux/target_core_user.h
18668
18669SCSI TARGET SUBSYSTEM
18670M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18671L:	linux-scsi@vger.kernel.org
18672L:	target-devel@vger.kernel.org
18673S:	Supported
18674W:	http://www.linux-iscsi.org
18675Q:	https://patchwork.kernel.org/project/target-devel/list/
18676T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18677F:	Documentation/target/
18678F:	drivers/target/
18679F:	include/target/
18680
18681SCTP PROTOCOL
18682M:	Vlad Yasevich <vyasevich@gmail.com>
18683M:	Neil Horman <nhorman@tuxdriver.com>
18684M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18685L:	linux-sctp@vger.kernel.org
18686S:	Maintained
18687W:	http://lksctp.sourceforge.net
18688F:	Documentation/networking/sctp.rst
18689F:	include/linux/sctp.h
18690F:	include/net/sctp/
18691F:	include/uapi/linux/sctp.h
18692F:	net/sctp/
18693
18694SCx200 CPU SUPPORT
18695M:	Jim Cromie <jim.cromie@gmail.com>
18696S:	Odd Fixes
18697F:	Documentation/i2c/busses/scx200_acb.rst
18698F:	arch/x86/platform/scx200/
18699F:	drivers/i2c/busses/scx200*
18700F:	drivers/mtd/maps/scx200_docflash.c
18701F:	drivers/watchdog/scx200_wdt.c
18702F:	include/linux/scx200.h
18703
18704SCx200 GPIO DRIVER
18705M:	Jim Cromie <jim.cromie@gmail.com>
18706S:	Maintained
18707F:	drivers/char/scx200_gpio.c
18708F:	include/linux/scx200_gpio.h
18709
18710SCx200 HRT CLOCKSOURCE DRIVER
18711M:	Jim Cromie <jim.cromie@gmail.com>
18712S:	Maintained
18713F:	drivers/clocksource/scx200_hrt.c
18714
18715SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18716M:	Sascha Sommer <saschasommer@freenet.de>
18717L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18718S:	Maintained
18719F:	drivers/mmc/host/sdricoh_cs.c
18720
18721SECO BOARDS CEC DRIVER
18722M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18723S:	Maintained
18724F:	drivers/media/cec/platform/seco/seco-cec.c
18725F:	drivers/media/cec/platform/seco/seco-cec.h
18726
18727SECURE COMPUTING
18728M:	Kees Cook <keescook@chromium.org>
18729R:	Andy Lutomirski <luto@amacapital.net>
18730R:	Will Drewry <wad@chromium.org>
18731S:	Supported
18732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18733F:	Documentation/userspace-api/seccomp_filter.rst
18734F:	include/linux/seccomp.h
18735F:	include/uapi/linux/seccomp.h
18736F:	kernel/seccomp.c
18737F:	tools/testing/selftests/kselftest_harness.h
18738F:	tools/testing/selftests/seccomp/*
18739K:	\bsecure_computing
18740K:	\bTIF_SECCOMP\b
18741
18742SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18743M:	Kamal Dasu <kdasu.kdev@gmail.com>
18744M:	Al Cooper <alcooperx@gmail.com>
18745R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18746L:	linux-mmc@vger.kernel.org
18747S:	Maintained
18748F:	drivers/mmc/host/sdhci-brcmstb*
18749
18750SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18751M:	Adrian Hunter <adrian.hunter@intel.com>
18752L:	linux-mmc@vger.kernel.org
18753S:	Supported
18754F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18755F:	drivers/mmc/host/sdhci*
18756
18757SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18758M:	Eugen Hristev <eugen.hristev@microchip.com>
18759L:	linux-mmc@vger.kernel.org
18760S:	Supported
18761F:	drivers/mmc/host/sdhci-of-at91.c
18762
18763SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18764M:	Ben Dooks <ben-linux@fluff.org>
18765M:	Jaehoon Chung <jh80.chung@samsung.com>
18766L:	linux-mmc@vger.kernel.org
18767S:	Maintained
18768F:	drivers/mmc/host/sdhci-s3c*
18769
18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18771M:	Viresh Kumar <vireshk@kernel.org>
18772L:	linux-mmc@vger.kernel.org
18773S:	Maintained
18774F:	drivers/mmc/host/sdhci-spear.c
18775
18776SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18777M:	Vignesh Raghavendra <vigneshr@ti.com>
18778L:	linux-mmc@vger.kernel.org
18779S:	Maintained
18780F:	drivers/mmc/host/sdhci-omap.c
18781
18782SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18783M:	Haibo Chen <haibo.chen@nxp.com>
18784L:	linux-imx@nxp.com
18785L:	linux-mmc@vger.kernel.org
18786S:	Maintained
18787F:	drivers/mmc/host/sdhci-esdhc-imx.c
18788
18789SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18790M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18791L:	linux-block@vger.kernel.org
18792S:	Supported
18793F:	block/opal_proto.h
18794F:	block/sed*
18795F:	include/linux/sed*
18796F:	include/uapi/linux/sed*
18797
18798SECURITY CONTACT
18799M:	Security Officers <security@kernel.org>
18800S:	Supported
18801F:	Documentation/admin-guide/security-bugs.rst
18802
18803SECURITY SUBSYSTEM
18804M:	Paul Moore <paul@paul-moore.com>
18805M:	James Morris <jmorris@namei.org>
18806M:	"Serge E. Hallyn" <serge@hallyn.com>
18807L:	linux-security-module@vger.kernel.org (suggested Cc:)
18808S:	Supported
18809W:	http://kernsec.org/
18810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18811F:	security/
18812X:	security/selinux/
18813
18814SELINUX SECURITY MODULE
18815M:	Paul Moore <paul@paul-moore.com>
18816M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18817M:	Eric Paris <eparis@parisplace.org>
18818L:	selinux@vger.kernel.org
18819S:	Supported
18820W:	https://selinuxproject.org
18821W:	https://github.com/SELinuxProject
18822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18823F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18824F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18825F:	Documentation/admin-guide/LSM/SELinux.rst
18826F:	include/trace/events/avc.h
18827F:	include/uapi/linux/selinux_netlink.h
18828F:	scripts/selinux/
18829F:	security/selinux/
18830
18831SENSABLE PHANTOM
18832M:	Jiri Slaby <jirislaby@kernel.org>
18833S:	Maintained
18834F:	drivers/misc/phantom.c
18835F:	include/uapi/linux/phantom.h
18836
18837SENSEAIR SUNRISE 006-0-0007
18838M:	Jacopo Mondi <jacopo@jmondi.org>
18839S:	Maintained
18840F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18841F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18842F:	drivers/iio/chemical/sunrise_co2.c
18843
18844SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18845M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18846S:	Maintained
18847F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18848F:	drivers/iio/chemical/scd30.h
18849F:	drivers/iio/chemical/scd30_core.c
18850F:	drivers/iio/chemical/scd30_i2c.c
18851F:	drivers/iio/chemical/scd30_serial.c
18852
18853SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18854M:	Roan van Dijk <roan@protonic.nl>
18855S:	Maintained
18856F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18857F:	drivers/iio/chemical/scd4x.c
18858
18859SENSIRION SGP40 GAS SENSOR DRIVER
18860M:	Andreas Klinger <ak@it-klinger.de>
18861S:	Maintained
18862F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18863F:	drivers/iio/chemical/sgp40.c
18864
18865SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18866M:	Tomasz Duszynski <tduszyns@gmail.com>
18867S:	Maintained
18868F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18869F:	drivers/iio/chemical/sps30.c
18870F:	drivers/iio/chemical/sps30_i2c.c
18871F:	drivers/iio/chemical/sps30_serial.c
18872
18873SERIAL DEVICE BUS
18874M:	Rob Herring <robh@kernel.org>
18875L:	linux-serial@vger.kernel.org
18876S:	Maintained
18877F:	Documentation/devicetree/bindings/serial/serial.yaml
18878F:	drivers/tty/serdev/
18879F:	include/linux/serdev.h
18880
18881SERIAL DRIVERS
18882M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18883L:	linux-serial@vger.kernel.org
18884S:	Maintained
18885F:	Documentation/devicetree/bindings/serial/
18886F:	drivers/tty/serial/
18887
18888SERIAL IR RECEIVER
18889M:	Sean Young <sean@mess.org>
18890L:	linux-media@vger.kernel.org
18891S:	Maintained
18892F:	drivers/media/rc/serial_ir.c
18893
18894SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18895M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18896L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18897S:	Maintained
18898F:	Documentation/devicetree/bindings/slimbus/
18899F:	drivers/slimbus/
18900F:	include/linux/slimbus.h
18901
18902SFC NETWORK DRIVER
18903M:	Edward Cree <ecree.xilinx@gmail.com>
18904M:	Martin Habets <habetsm.xilinx@gmail.com>
18905L:	netdev@vger.kernel.org
18906S:	Supported
18907F:	drivers/net/ethernet/sfc/
18908
18909SFF/SFP/SFP+ MODULE SUPPORT
18910M:	Russell King <linux@armlinux.org.uk>
18911L:	netdev@vger.kernel.org
18912S:	Maintained
18913F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18914F:	drivers/net/phy/phylink.c
18915F:	drivers/net/phy/sfp*
18916F:	include/linux/mdio/mdio-i2c.h
18917F:	include/linux/phylink.h
18918F:	include/linux/sfp.h
18919K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18920
18921SGI GRU DRIVER
18922M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18923S:	Maintained
18924F:	drivers/misc/sgi-gru/
18925
18926SGI XP/XPC/XPNET DRIVER
18927M:	Robin Holt <robinmholt@gmail.com>
18928M:	Steve Wahl <steve.wahl@hpe.com>
18929R:	Mike Travis <mike.travis@hpe.com>
18930S:	Maintained
18931F:	drivers/misc/sgi-xp/
18932
18933SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18934M:	Karsten Graul <kgraul@linux.ibm.com>
18935M:	Wenjia Zhang <wenjia@linux.ibm.com>
18936M:	Jan Karcher <jaka@linux.ibm.com>
18937L:	linux-s390@vger.kernel.org
18938S:	Supported
18939F:	net/smc/
18940
18941SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18942M:	Linus Walleij <linus.walleij@linaro.org>
18943L:	linux-iio@vger.kernel.org
18944S:	Maintained
18945T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18946F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18947F:	drivers/iio/light/gp2ap002.c
18948
18949SHARP RJ54N1CB0C SENSOR DRIVER
18950M:	Jacopo Mondi <jacopo@jmondi.org>
18951L:	linux-media@vger.kernel.org
18952S:	Odd fixes
18953T:	git git://linuxtv.org/media_tree.git
18954F:	drivers/media/i2c/rj54n1cb0c.c
18955F:	include/media/i2c/rj54n1cb0c.h
18956
18957SH_VOU V4L2 OUTPUT DRIVER
18958L:	linux-media@vger.kernel.org
18959S:	Orphan
18960F:	drivers/media/platform/renesas/sh_vou.c
18961F:	include/media/drv-intf/sh_vou.h
18962
18963SI2157 MEDIA DRIVER
18964M:	Antti Palosaari <crope@iki.fi>
18965L:	linux-media@vger.kernel.org
18966S:	Maintained
18967W:	https://linuxtv.org
18968W:	http://palosaari.fi/linux/
18969Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18970T:	git git://linuxtv.org/anttip/media_tree.git
18971F:	drivers/media/tuners/si2157*
18972
18973SI2165 MEDIA DRIVER
18974M:	Matthias Schwarzott <zzam@gentoo.org>
18975L:	linux-media@vger.kernel.org
18976S:	Maintained
18977W:	https://linuxtv.org
18978Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18979F:	drivers/media/dvb-frontends/si2165*
18980
18981SI2168 MEDIA DRIVER
18982M:	Antti Palosaari <crope@iki.fi>
18983L:	linux-media@vger.kernel.org
18984S:	Maintained
18985W:	https://linuxtv.org
18986W:	http://palosaari.fi/linux/
18987Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18988T:	git git://linuxtv.org/anttip/media_tree.git
18989F:	drivers/media/dvb-frontends/si2168*
18990
18991SI470X FM RADIO RECEIVER I2C DRIVER
18992M:	Hans Verkuil <hverkuil@xs4all.nl>
18993L:	linux-media@vger.kernel.org
18994S:	Odd Fixes
18995W:	https://linuxtv.org
18996T:	git git://linuxtv.org/media_tree.git
18997F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18998
18999SI470X FM RADIO RECEIVER USB DRIVER
19000M:	Hans Verkuil <hverkuil@xs4all.nl>
19001L:	linux-media@vger.kernel.org
19002S:	Maintained
19003W:	https://linuxtv.org
19004T:	git git://linuxtv.org/media_tree.git
19005F:	drivers/media/radio/si470x/radio-si470x-common.c
19006F:	drivers/media/radio/si470x/radio-si470x-usb.c
19007F:	drivers/media/radio/si470x/radio-si470x.h
19008
19009SI4713 FM RADIO TRANSMITTER I2C DRIVER
19010M:	Eduardo Valentin <edubezval@gmail.com>
19011L:	linux-media@vger.kernel.org
19012S:	Odd Fixes
19013W:	https://linuxtv.org
19014T:	git git://linuxtv.org/media_tree.git
19015F:	drivers/media/radio/si4713/si4713.?
19016
19017SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19018M:	Eduardo Valentin <edubezval@gmail.com>
19019L:	linux-media@vger.kernel.org
19020S:	Odd Fixes
19021W:	https://linuxtv.org
19022T:	git git://linuxtv.org/media_tree.git
19023F:	drivers/media/radio/si4713/radio-platform-si4713.c
19024
19025SI4713 FM RADIO TRANSMITTER USB DRIVER
19026M:	Hans Verkuil <hverkuil@xs4all.nl>
19027L:	linux-media@vger.kernel.org
19028S:	Maintained
19029W:	https://linuxtv.org
19030T:	git git://linuxtv.org/media_tree.git
19031F:	drivers/media/radio/si4713/radio-usb-si4713.c
19032
19033SIANO DVB DRIVER
19034M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19035L:	linux-media@vger.kernel.org
19036S:	Odd fixes
19037W:	https://linuxtv.org
19038T:	git git://linuxtv.org/media_tree.git
19039F:	drivers/media/common/siano/
19040F:	drivers/media/mmc/siano/
19041F:	drivers/media/usb/siano/
19042F:	drivers/media/usb/siano/
19043
19044SIFIVE DRIVERS
19045M:	Palmer Dabbelt <palmer@dabbelt.com>
19046M:	Paul Walmsley <paul.walmsley@sifive.com>
19047L:	linux-riscv@lists.infradead.org
19048S:	Supported
19049N:	sifive
19050K:	[^@]sifive
19051
19052SIFIVE FU540 SYSTEM-ON-CHIP
19053M:	Paul Walmsley <paul.walmsley@sifive.com>
19054M:	Palmer Dabbelt <palmer@dabbelt.com>
19055L:	linux-riscv@lists.infradead.org
19056S:	Supported
19057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19058N:	fu540
19059K:	fu540
19060
19061SIFIVE PDMA DRIVER
19062M:	Green Wan <green.wan@sifive.com>
19063S:	Maintained
19064F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19065F:	drivers/dma/sf-pdma/
19066
19067SIFIVE SOC DRIVERS
19068M:	Conor Dooley <conor@kernel.org>
19069L:	linux-riscv@lists.infradead.org
19070S:	Maintained
19071T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19072F:	drivers/soc/sifive/
19073
19074SILEAD TOUCHSCREEN DRIVER
19075M:	Hans de Goede <hdegoede@redhat.com>
19076L:	linux-input@vger.kernel.org
19077L:	platform-driver-x86@vger.kernel.org
19078S:	Maintained
19079F:	drivers/input/touchscreen/silead.c
19080F:	drivers/platform/x86/touchscreen_dmi.c
19081
19082SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19083M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19084S:	Supported
19085F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19086F:	drivers/net/wireless/silabs/wfx/
19087
19088SILICON MOTION SM712 FRAME BUFFER DRIVER
19089M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19090M:	Teddy Wang <teddy.wang@siliconmotion.com>
19091M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19092L:	linux-fbdev@vger.kernel.org
19093S:	Maintained
19094F:	Documentation/fb/sm712fb.rst
19095F:	drivers/video/fbdev/sm712*
19096
19097SILVACO I3C DUAL-ROLE MASTER
19098M:	Miquel Raynal <miquel.raynal@bootlin.com>
19099M:	Conor Culhane <conor.culhane@silvaco.com>
19100L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19101S:	Maintained
19102F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19103F:	drivers/i3c/master/svc-i3c-master.c
19104
19105SIMPLEFB FB DRIVER
19106M:	Hans de Goede <hdegoede@redhat.com>
19107L:	linux-fbdev@vger.kernel.org
19108S:	Maintained
19109F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19110F:	drivers/video/fbdev/simplefb.c
19111F:	include/linux/platform_data/simplefb.h
19112
19113SIMTEC EB110ATX (Chalice CATS)
19114M:	Simtec Linux Team <linux@simtec.co.uk>
19115S:	Supported
19116W:	http://www.simtec.co.uk/products/EB110ATX/
19117
19118SIMTEC EB2410ITX (BAST)
19119M:	Simtec Linux Team <linux@simtec.co.uk>
19120S:	Supported
19121W:	http://www.simtec.co.uk/products/EB2410ITX/
19122F:	arch/arm/mach-s3c/bast-ide.c
19123F:	arch/arm/mach-s3c/bast-irq.c
19124F:	arch/arm/mach-s3c/mach-bast.c
19125
19126SIOX
19127M:	Thorsten Scherer <t.scherer@eckelmann.de>
19128M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19129R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19130S:	Supported
19131F:	drivers/gpio/gpio-siox.c
19132F:	drivers/siox/*
19133F:	include/trace/events/siox.h
19134
19135SIPHASH PRF ROUTINES
19136M:	Jason A. Donenfeld <Jason@zx2c4.com>
19137S:	Maintained
19138F:	include/linux/siphash.h
19139F:	lib/siphash.c
19140F:	lib/siphash_kunit.c
19141
19142SIS 190 ETHERNET DRIVER
19143M:	Francois Romieu <romieu@fr.zoreil.com>
19144L:	netdev@vger.kernel.org
19145S:	Maintained
19146F:	drivers/net/ethernet/sis/sis190.c
19147
19148SIS 900/7016 FAST ETHERNET DRIVER
19149M:	Daniele Venzano <venza@brownhat.org>
19150L:	netdev@vger.kernel.org
19151S:	Maintained
19152W:	http://www.brownhat.org/sis900.html
19153F:	drivers/net/ethernet/sis/sis900.*
19154
19155SIS FRAMEBUFFER DRIVER
19156M:	Thomas Winischhofer <thomas@winischhofer.net>
19157S:	Maintained
19158W:	http://www.winischhofer.net/linuxsisvga.shtml
19159F:	Documentation/fb/sisfb.rst
19160F:	drivers/video/fbdev/sis/
19161F:	include/video/sisfb.h
19162
19163SIS I2C TOUCHSCREEN DRIVER
19164M:	Mika Penttilä <mpenttil@redhat.com>
19165L:	linux-input@vger.kernel.org
19166S:	Maintained
19167F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19168F:	drivers/input/touchscreen/sis_i2c.c
19169
19170SIS USB2VGA DRIVER
19171M:	Thomas Winischhofer <thomas@winischhofer.net>
19172S:	Maintained
19173W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19174F:	drivers/usb/misc/sisusbvga/
19175
19176SL28 CPLD MFD DRIVER
19177M:	Michael Walle <michael@walle.cc>
19178S:	Maintained
19179F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19180F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19181F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19182F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19183F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19184F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19185F:	drivers/gpio/gpio-sl28cpld.c
19186F:	drivers/hwmon/sl28cpld-hwmon.c
19187F:	drivers/irqchip/irq-sl28cpld.c
19188F:	drivers/pwm/pwm-sl28cpld.c
19189F:	drivers/watchdog/sl28cpld_wdt.c
19190
19191SLAB ALLOCATOR
19192M:	Christoph Lameter <cl@linux.com>
19193M:	Pekka Enberg <penberg@kernel.org>
19194M:	David Rientjes <rientjes@google.com>
19195M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19196M:	Andrew Morton <akpm@linux-foundation.org>
19197M:	Vlastimil Babka <vbabka@suse.cz>
19198R:	Roman Gushchin <roman.gushchin@linux.dev>
19199R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19200L:	linux-mm@kvack.org
19201S:	Maintained
19202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19203F:	include/linux/sl?b*.h
19204F:	mm/sl?b*
19205
19206SLCAN CAN NETWORK DRIVER
19207M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19208L:	linux-can@vger.kernel.org
19209S:	Maintained
19210F:	drivers/net/can/slcan/
19211
19212SLEEPABLE READ-COPY UPDATE (SRCU)
19213M:	Lai Jiangshan <jiangshanlai@gmail.com>
19214M:	"Paul E. McKenney" <paulmck@kernel.org>
19215M:	Josh Triplett <josh@joshtriplett.org>
19216R:	Steven Rostedt <rostedt@goodmis.org>
19217R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19218L:	rcu@vger.kernel.org
19219S:	Supported
19220W:	http://www.rdrop.com/users/paulmck/RCU/
19221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19222F:	include/linux/srcu*.h
19223F:	kernel/rcu/srcu*.c
19224
19225SMACK SECURITY MODULE
19226M:	Casey Schaufler <casey@schaufler-ca.com>
19227L:	linux-security-module@vger.kernel.org
19228S:	Maintained
19229W:	http://schaufler-ca.com
19230T:	git git://github.com/cschaufler/smack-next
19231F:	Documentation/admin-guide/LSM/Smack.rst
19232F:	security/smack/
19233
19234SMC91x ETHERNET DRIVER
19235M:	Nicolas Pitre <nico@fluxnic.net>
19236S:	Odd Fixes
19237F:	drivers/net/ethernet/smsc/smc91x.*
19238
19239SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19240M:	Mark Rutland <mark.rutland@arm.com>
19241M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19242M:	Sudeep Holla <sudeep.holla@arm.com>
19243L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19244S:	Maintained
19245F:	drivers/firmware/smccc/
19246F:	include/linux/arm-smccc.h
19247
19248SMM665 HARDWARE MONITOR DRIVER
19249M:	Guenter Roeck <linux@roeck-us.net>
19250L:	linux-hwmon@vger.kernel.org
19251S:	Maintained
19252F:	Documentation/hwmon/smm665.rst
19253F:	drivers/hwmon/smm665.c
19254
19255SMSC EMC2103 HARDWARE MONITOR DRIVER
19256M:	Steve Glendinning <steve.glendinning@shawell.net>
19257L:	linux-hwmon@vger.kernel.org
19258S:	Maintained
19259F:	Documentation/hwmon/emc2103.rst
19260F:	drivers/hwmon/emc2103.c
19261
19262SMSC SCH5627 HARDWARE MONITOR DRIVER
19263M:	Hans de Goede <hdegoede@redhat.com>
19264L:	linux-hwmon@vger.kernel.org
19265S:	Supported
19266F:	Documentation/hwmon/sch5627.rst
19267F:	drivers/hwmon/sch5627.c
19268
19269SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19270M:	Steve Glendinning <steve.glendinning@shawell.net>
19271L:	linux-fbdev@vger.kernel.org
19272S:	Maintained
19273F:	drivers/video/fbdev/smscufx.c
19274
19275SMSC47B397 HARDWARE MONITOR DRIVER
19276M:	Jean Delvare <jdelvare@suse.com>
19277L:	linux-hwmon@vger.kernel.org
19278S:	Maintained
19279F:	Documentation/hwmon/smsc47b397.rst
19280F:	drivers/hwmon/smsc47b397.c
19281
19282SMSC911x ETHERNET DRIVER
19283M:	Steve Glendinning <steve.glendinning@shawell.net>
19284L:	netdev@vger.kernel.org
19285S:	Maintained
19286F:	drivers/net/ethernet/smsc/smsc911x.*
19287F:	include/linux/smsc911x.h
19288
19289SMSC9420 PCI ETHERNET DRIVER
19290M:	Steve Glendinning <steve.glendinning@shawell.net>
19291L:	netdev@vger.kernel.org
19292S:	Maintained
19293F:	drivers/net/ethernet/smsc/smsc9420.*
19294
19295SOCIONEXT (SNI) AVE NETWORK DRIVER
19296M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19297L:	netdev@vger.kernel.org
19298S:	Maintained
19299F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19300F:	drivers/net/ethernet/socionext/sni_ave.c
19301
19302SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19303M:	Jassi Brar <jaswinder.singh@linaro.org>
19304M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19305L:	netdev@vger.kernel.org
19306S:	Maintained
19307F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19308F:	drivers/net/ethernet/socionext/netsec.c
19309
19310SOCIONEXT (SNI) Synquacer SPI DRIVER
19311M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19312M:	Jassi Brar <jaswinder.singh@linaro.org>
19313L:	linux-spi@vger.kernel.org
19314S:	Maintained
19315F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19316F:	drivers/spi/spi-synquacer.c
19317
19318SOCIONEXT SYNQUACER I2C DRIVER
19319M:	Ard Biesheuvel <ardb@kernel.org>
19320L:	linux-i2c@vger.kernel.org
19321S:	Maintained
19322F:	Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19323F:	drivers/i2c/busses/i2c-synquacer.c
19324
19325SOCIONEXT UNIPHIER SOUND DRIVER
19326L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19327S:	Orphan
19328F:	sound/soc/uniphier/
19329
19330SOEKRIS NET48XX LED SUPPORT
19331M:	Chris Boot <bootc@bootc.net>
19332S:	Maintained
19333F:	drivers/leds/leds-net48xx.c
19334
19335SOFT-IWARP DRIVER (siw)
19336M:	Bernard Metzler <bmt@zurich.ibm.com>
19337L:	linux-rdma@vger.kernel.org
19338S:	Supported
19339F:	drivers/infiniband/sw/siw/
19340F:	include/uapi/rdma/siw-abi.h
19341
19342SOFT-ROCE DRIVER (rxe)
19343M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19344L:	linux-rdma@vger.kernel.org
19345S:	Supported
19346F:	drivers/infiniband/sw/rxe/
19347F:	include/uapi/rdma/rdma_user_rxe.h
19348
19349SOFTLOGIC 6x10 MPEG CODEC
19350M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19351M:	Anton Sviridenko <anton@corp.bluecherry.net>
19352M:	Andrey Utkin <andrey_utkin@fastmail.com>
19353M:	Ismael Luceno <ismael@iodev.co.uk>
19354L:	linux-media@vger.kernel.org
19355S:	Supported
19356F:	drivers/media/pci/solo6x10/
19357
19358SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19359M:	James Morse <james.morse@arm.com>
19360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19361S:	Maintained
19362F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19363F:	drivers/firmware/arm_sdei.c
19364F:	include/linux/arm_sdei.h
19365F:	include/uapi/linux/arm_sdei.h
19366
19367SOFTWARE NODES AND DEVICE PROPERTIES
19368R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19369R:	Daniel Scally <djrscally@gmail.com>
19370R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19371R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19372L:	linux-acpi@vger.kernel.org
19373S:	Maintained
19374F:	drivers/base/property.c
19375F:	drivers/base/swnode.c
19376F:	include/linux/fwnode.h
19377F:	include/linux/property.h
19378
19379SOFTWARE RAID (Multiple Disks) SUPPORT
19380M:	Song Liu <song@kernel.org>
19381L:	linux-raid@vger.kernel.org
19382S:	Supported
19383Q:	https://patchwork.kernel.org/project/linux-raid/list/
19384T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19385F:	drivers/md/Kconfig
19386F:	drivers/md/Makefile
19387F:	drivers/md/md*
19388F:	drivers/md/raid*
19389F:	include/linux/raid/
19390F:	include/uapi/linux/raid/
19391
19392SOLIDRUN CLEARFOG SUPPORT
19393M:	Russell King <linux@armlinux.org.uk>
19394S:	Maintained
19395F:	arch/arm/boot/dts/armada-388-clearfog*
19396F:	arch/arm/boot/dts/armada-38x-solidrun-*
19397
19398SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19399M:	Russell King <linux@armlinux.org.uk>
19400S:	Maintained
19401F:	arch/arm/boot/dts/imx6*-cubox-i*
19402F:	arch/arm/boot/dts/imx6*-hummingboard*
19403F:	arch/arm/boot/dts/imx6*-sr-*
19404
19405SONIC NETWORK DRIVER
19406M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19407L:	netdev@vger.kernel.org
19408S:	Maintained
19409F:	drivers/net/ethernet/natsemi/sonic.*
19410
19411SONICS SILICON BACKPLANE DRIVER (SSB)
19412M:	Michael Buesch <m@bues.ch>
19413L:	linux-wireless@vger.kernel.org
19414S:	Maintained
19415F:	drivers/ssb/
19416F:	include/linux/ssb/
19417
19418SONY IMX208 SENSOR DRIVER
19419M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19420L:	linux-media@vger.kernel.org
19421S:	Maintained
19422T:	git git://linuxtv.org/media_tree.git
19423F:	drivers/media/i2c/imx208.c
19424
19425SONY IMX214 SENSOR DRIVER
19426M:	Ricardo Ribalda <ribalda@kernel.org>
19427L:	linux-media@vger.kernel.org
19428S:	Maintained
19429T:	git git://linuxtv.org/media_tree.git
19430F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19431F:	drivers/media/i2c/imx214.c
19432
19433SONY IMX219 SENSOR DRIVER
19434M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19435L:	linux-media@vger.kernel.org
19436S:	Maintained
19437T:	git git://linuxtv.org/media_tree.git
19438F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19439F:	drivers/media/i2c/imx219.c
19440
19441SONY IMX258 SENSOR DRIVER
19442M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19443L:	linux-media@vger.kernel.org
19444S:	Maintained
19445T:	git git://linuxtv.org/media_tree.git
19446F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19447F:	drivers/media/i2c/imx258.c
19448
19449SONY IMX274 SENSOR DRIVER
19450M:	Leon Luo <leonl@leopardimaging.com>
19451L:	linux-media@vger.kernel.org
19452S:	Maintained
19453T:	git git://linuxtv.org/media_tree.git
19454F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19455F:	drivers/media/i2c/imx274.c
19456
19457SONY IMX290 SENSOR DRIVER
19458M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19459L:	linux-media@vger.kernel.org
19460S:	Maintained
19461T:	git git://linuxtv.org/media_tree.git
19462F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19463F:	drivers/media/i2c/imx290.c
19464
19465SONY IMX319 SENSOR DRIVER
19466M:	Bingbu Cao <bingbu.cao@intel.com>
19467L:	linux-media@vger.kernel.org
19468S:	Maintained
19469T:	git git://linuxtv.org/media_tree.git
19470F:	drivers/media/i2c/imx319.c
19471
19472SONY IMX334 SENSOR DRIVER
19473M:	Paul J. Murphy <paul.j.murphy@intel.com>
19474M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19475L:	linux-media@vger.kernel.org
19476S:	Maintained
19477T:	git git://linuxtv.org/media_tree.git
19478F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19479F:	drivers/media/i2c/imx334.c
19480
19481SONY IMX335 SENSOR DRIVER
19482M:	Paul J. Murphy <paul.j.murphy@intel.com>
19483M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19484L:	linux-media@vger.kernel.org
19485S:	Maintained
19486T:	git git://linuxtv.org/media_tree.git
19487F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19488F:	drivers/media/i2c/imx335.c
19489
19490SONY IMX355 SENSOR DRIVER
19491M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19492L:	linux-media@vger.kernel.org
19493S:	Maintained
19494T:	git git://linuxtv.org/media_tree.git
19495F:	drivers/media/i2c/imx355.c
19496
19497SONY IMX412 SENSOR DRIVER
19498M:	Paul J. Murphy <paul.j.murphy@intel.com>
19499M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19500L:	linux-media@vger.kernel.org
19501S:	Maintained
19502T:	git git://linuxtv.org/media_tree.git
19503F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19504F:	drivers/media/i2c/imx412.c
19505
19506SONY MEMORYSTICK SUBSYSTEM
19507M:	Maxim Levitsky <maximlevitsky@gmail.com>
19508M:	Alex Dubov <oakad@yahoo.com>
19509M:	Ulf Hansson <ulf.hansson@linaro.org>
19510L:	linux-mmc@vger.kernel.org
19511S:	Maintained
19512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19513F:	drivers/memstick/
19514F:	include/linux/memstick.h
19515
19516SONY VAIO CONTROL DEVICE DRIVER
19517M:	Mattia Dongili <malattia@linux.it>
19518L:	platform-driver-x86@vger.kernel.org
19519S:	Maintained
19520W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19521F:	Documentation/admin-guide/laptops/sony-laptop.rst
19522F:	drivers/char/sonypi.c
19523F:	drivers/platform/x86/sony-laptop.c
19524F:	include/linux/sony-laptop.h
19525
19526SOUND
19527M:	Jaroslav Kysela <perex@perex.cz>
19528M:	Takashi Iwai <tiwai@suse.com>
19529L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19530S:	Maintained
19531W:	http://www.alsa-project.org/
19532Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19534F:	Documentation/sound/
19535F:	include/sound/
19536F:	include/uapi/sound/
19537F:	sound/
19538F:	tools/testing/selftests/alsa
19539
19540SOUND - COMPRESSED AUDIO
19541M:	Vinod Koul <vkoul@kernel.org>
19542L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19543S:	Supported
19544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19545F:	Documentation/sound/designs/compress-offload.rst
19546F:	include/sound/compress_driver.h
19547F:	include/uapi/sound/compress_*
19548F:	sound/core/compress_offload.c
19549F:	sound/soc/soc-compress.c
19550
19551SOUND - DMAENGINE HELPERS
19552M:	Lars-Peter Clausen <lars@metafoo.de>
19553S:	Supported
19554F:	include/sound/dmaengine_pcm.h
19555F:	sound/core/pcm_dmaengine.c
19556F:	sound/soc/soc-generic-dmaengine-pcm.c
19557
19558SOUND - ALSA SELFTESTS
19559M:	Mark Brown <broonie@kernel.org>
19560L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19561L:	linux-kselftest@vger.kernel.org
19562S:	Supported
19563F:	tools/testing/selftests/alsa
19564
19565SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19566M:	Liam Girdwood <lgirdwood@gmail.com>
19567M:	Mark Brown <broonie@kernel.org>
19568L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19569S:	Supported
19570W:	http://alsa-project.org/main/index.php/ASoC
19571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19572F:	Documentation/devicetree/bindings/sound/
19573F:	Documentation/sound/soc/
19574F:	include/dt-bindings/sound/
19575F:	include/sound/soc*
19576F:	sound/soc/
19577
19578SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19579M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19580M:	Liam Girdwood <lgirdwood@gmail.com>
19581M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19582M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19583M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19584R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19585M:	Daniel Baluta <daniel.baluta@nxp.com>
19586L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19587S:	Supported
19588W:	https://github.com/thesofproject/linux/
19589F:	sound/soc/sof/
19590
19591SOUNDWIRE SUBSYSTEM
19592M:	Vinod Koul <vkoul@kernel.org>
19593M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19594R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19595R:	Sanyog Kale <sanyog.r.kale@intel.com>
19596L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19597S:	Supported
19598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19599F:	Documentation/driver-api/soundwire/
19600F:	drivers/soundwire/
19601F:	include/linux/soundwire/
19602
19603SP2 MEDIA DRIVER
19604M:	Olli Salonen <olli.salonen@iki.fi>
19605L:	linux-media@vger.kernel.org
19606S:	Maintained
19607W:	https://linuxtv.org
19608Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19609F:	drivers/media/dvb-frontends/sp2*
19610
19611SPANISH DOCUMENTATION
19612M:	Carlos Bilbao <carlos.bilbao@amd.com>
19613S:	Maintained
19614F:	Documentation/translations/sp_SP/
19615
19616SPARC + UltraSPARC (sparc/sparc64)
19617M:	"David S. Miller" <davem@davemloft.net>
19618L:	sparclinux@vger.kernel.org
19619S:	Maintained
19620Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19621T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19623F:	arch/sparc/
19624F:	drivers/sbus/
19625
19626SPARC SERIAL DRIVERS
19627M:	"David S. Miller" <davem@davemloft.net>
19628L:	sparclinux@vger.kernel.org
19629S:	Maintained
19630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19632F:	drivers/tty/serial/suncore.c
19633F:	drivers/tty/serial/sunhv.c
19634F:	drivers/tty/serial/sunsab.c
19635F:	drivers/tty/serial/sunsab.h
19636F:	drivers/tty/serial/sunsu.c
19637F:	drivers/tty/serial/sunzilog.c
19638F:	drivers/tty/serial/sunzilog.h
19639F:	drivers/tty/vcc.c
19640F:	include/linux/sunserialcore.h
19641
19642SPARSE CHECKER
19643M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19644L:	linux-sparse@vger.kernel.org
19645S:	Maintained
19646W:	https://sparse.docs.kernel.org/
19647T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19648Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19649B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19650F:	include/linux/compiler.h
19651
19652SPEAKUP CONSOLE SPEECH DRIVER
19653M:	William Hubbs <w.d.hubbs@gmail.com>
19654M:	Chris Brannon <chris@the-brannons.com>
19655M:	Kirk Reiser <kirk@reisers.ca>
19656M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19657L:	speakup@linux-speakup.org
19658S:	Odd Fixes
19659W:	http://www.linux-speakup.org/
19660W:	https://github.com/linux-speakup/speakup
19661B:	https://github.com/linux-speakup/speakup/issues
19662F:	drivers/accessibility/speakup/
19663
19664SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19665M:	Viresh Kumar <vireshk@kernel.org>
19666M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19667M:	soc@kernel.org
19668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19669S:	Maintained
19670W:	http://www.st.com/spear
19671F:	arch/arm/boot/dts/spear*
19672F:	arch/arm/mach-spear/
19673F:	drivers/clk/spear/
19674F:	drivers/pinctrl/spear/
19675
19676SPI NOR SUBSYSTEM
19677M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19678M:	Pratyush Yadav <pratyush@kernel.org>
19679R:	Michael Walle <michael@walle.cc>
19680L:	linux-mtd@lists.infradead.org
19681S:	Maintained
19682W:	http://www.linux-mtd.infradead.org/
19683Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19684C:	irc://irc.oftc.net/mtd
19685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19686F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19687F:	drivers/mtd/spi-nor/
19688F:	include/linux/mtd/spi-nor.h
19689
19690SPI SUBSYSTEM
19691M:	Mark Brown <broonie@kernel.org>
19692L:	linux-spi@vger.kernel.org
19693S:	Maintained
19694Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19696F:	Documentation/devicetree/bindings/spi/
19697F:	Documentation/spi/
19698F:	drivers/spi/
19699F:	include/linux/spi/
19700F:	include/uapi/linux/spi/
19701F:	tools/spi/
19702
19703SPIDERNET NETWORK DRIVER for CELL
19704M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19705M:	Geoff Levand <geoff@infradead.org>
19706L:	netdev@vger.kernel.org
19707L:	linuxppc-dev@lists.ozlabs.org
19708S:	Maintained
19709F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19710F:	drivers/net/ethernet/toshiba/spider_net*
19711
19712SPMI SUBSYSTEM
19713M:	Stephen Boyd <sboyd@kernel.org>
19714L:	linux-kernel@vger.kernel.org
19715S:	Maintained
19716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19717F:	Documentation/devicetree/bindings/spmi/
19718F:	drivers/spmi/
19719F:	include/dt-bindings/spmi/spmi.h
19720F:	include/linux/spmi.h
19721F:	include/trace/events/spmi.h
19722
19723SPU FILE SYSTEM
19724M:	Jeremy Kerr <jk@ozlabs.org>
19725L:	linuxppc-dev@lists.ozlabs.org
19726S:	Supported
19727W:	http://www.ibm.com/developerworks/power/cell/
19728F:	Documentation/filesystems/spufs/spufs.rst
19729F:	arch/powerpc/platforms/cell/spufs/
19730
19731SQUASHFS FILE SYSTEM
19732M:	Phillip Lougher <phillip@squashfs.org.uk>
19733L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19734S:	Maintained
19735W:	http://squashfs.org.uk
19736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19737F:	Documentation/filesystems/squashfs.rst
19738F:	fs/squashfs/
19739
19740SRM (Alpha) environment access
19741M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19742S:	Maintained
19743F:	arch/alpha/kernel/srm_env.c
19744
19745ST LSM6DSx IMU IIO DRIVER
19746M:	Lorenzo Bianconi <lorenzo@kernel.org>
19747L:	linux-iio@vger.kernel.org
19748S:	Maintained
19749W:	http://www.st.com/
19750F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19751F:	drivers/iio/imu/st_lsm6dsx/
19752
19753ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19754M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19755M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19756L:	linux-media@vger.kernel.org
19757S:	Maintained
19758T:	git git://linuxtv.org/media_tree.git
19759F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19760F:	drivers/media/i2c/st-mipid02.c
19761
19762ST STM32 I2C/SMBUS DRIVER
19763M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19764M:	Alain Volmat <alain.volmat@foss.st.com>
19765L:	linux-i2c@vger.kernel.org
19766S:	Maintained
19767F:	drivers/i2c/busses/i2c-stm32*
19768
19769ST STM32 SPI DRIVER
19770M:	Alain Volmat <alain.volmat@foss.st.com>
19771L:	linux-spi@vger.kernel.org
19772S:	Maintained
19773F:	drivers/spi/spi-stm32.c
19774
19775ST STPDDC60 DRIVER
19776M:	Daniel Nilsson <daniel.nilsson@flex.com>
19777L:	linux-hwmon@vger.kernel.org
19778S:	Maintained
19779F:	Documentation/hwmon/stpddc60.rst
19780F:	drivers/hwmon/pmbus/stpddc60.c
19781
19782ST VGXY61 DRIVER
19783M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19784M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19785L:	linux-media@vger.kernel.org
19786S:	Maintained
19787T:	git git://linuxtv.org/media_tree.git
19788F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19789F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19790F:	drivers/media/i2c/st-vgxy61.c
19791
19792ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19793M:	Song Qiang <songqiang1304521@gmail.com>
19794L:	linux-iio@vger.kernel.org
19795S:	Maintained
19796F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19797F:	drivers/iio/proximity/vl53l0x-i2c.c
19798
19799STABLE BRANCH
19800M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19801M:	Sasha Levin <sashal@kernel.org>
19802L:	stable@vger.kernel.org
19803S:	Supported
19804F:	Documentation/process/stable-kernel-rules.rst
19805
19806STAGING - ATOMISP DRIVER
19807M:	Hans de Goede <hdegoede@redhat.com>
19808M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19809R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19810L:	linux-media@vger.kernel.org
19811S:	Maintained
19812F:	drivers/staging/media/atomisp/
19813
19814STAGING - FIELDBUS SUBSYSTEM
19815M:	Sven Van Asbroeck <TheSven73@gmail.com>
19816S:	Maintained
19817F:	drivers/staging/fieldbus/*
19818F:	drivers/staging/fieldbus/Documentation/
19819
19820STAGING - HMS ANYBUS-S BUS
19821M:	Sven Van Asbroeck <TheSven73@gmail.com>
19822S:	Maintained
19823F:	drivers/staging/fieldbus/anybuss/
19824
19825STAGING - INDUSTRIAL IO
19826M:	Jonathan Cameron <jic23@kernel.org>
19827L:	linux-iio@vger.kernel.org
19828S:	Odd Fixes
19829F:	Documentation/devicetree/bindings/staging/iio/
19830F:	drivers/staging/iio/
19831
19832STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19833M:	Marc Dietrich <marvin24@gmx.de>
19834L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19835L:	linux-tegra@vger.kernel.org
19836S:	Maintained
19837F:	drivers/staging/nvec/
19838
19839STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19840M:	Jens Frederich <jfrederich@gmail.com>
19841M:	Jon Nettleton <jon.nettleton@gmail.com>
19842S:	Maintained
19843W:	http://wiki.laptop.org/go/DCON
19844F:	drivers/staging/olpc_dcon/
19845
19846STAGING - REALTEK RTL8188EU DRIVERS
19847M:	Larry Finger <Larry.Finger@lwfinger.net>
19848M:	Phillip Potter <phil@philpotter.co.uk>
19849R:	Pavel Skripkin <paskripkin@gmail.com>
19850S:	Supported
19851F:	drivers/staging/r8188eu/
19852
19853STAGING - REALTEK RTL8712U DRIVERS
19854M:	Larry Finger <Larry.Finger@lwfinger.net>
19855M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19856S:	Odd Fixes
19857F:	drivers/staging/rtl8712/
19858
19859STAGING - SEPS525 LCD CONTROLLER DRIVERS
19860M:	Michael Hennerich <michael.hennerich@analog.com>
19861L:	linux-fbdev@vger.kernel.org
19862S:	Supported
19863F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19864F:	drivers/staging/fbtft/fb_seps525.c
19865
19866STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19867M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19868M:	Teddy Wang <teddy.wang@siliconmotion.com>
19869M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19870L:	linux-fbdev@vger.kernel.org
19871S:	Maintained
19872F:	drivers/staging/sm750fb/
19873
19874STAGING - VIA VT665X DRIVERS
19875M:	Forest Bond <forest@alittletooquiet.net>
19876S:	Odd Fixes
19877F:	drivers/staging/vt665?/
19878
19879STAGING SUBSYSTEM
19880M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19881L:	linux-staging@lists.linux.dev
19882S:	Supported
19883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19884F:	drivers/staging/
19885
19886STARFIRE/DURALAN NETWORK DRIVER
19887M:	Ion Badulescu <ionut@badula.org>
19888S:	Odd Fixes
19889F:	drivers/net/ethernet/adaptec/starfire*
19890
19891STARFIVE DEVICETREES
19892M:	Emil Renner Berthing <kernel@esmil.dk>
19893S:	Maintained
19894F:	arch/riscv/boot/dts/starfive/
19895
19896STARFIVE JH7100 CLOCK DRIVERS
19897M:	Emil Renner Berthing <kernel@esmil.dk>
19898S:	Maintained
19899F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19900F:	drivers/clk/starfive/clk-starfive-jh7100*
19901F:	include/dt-bindings/clock/starfive-jh7100*.h
19902
19903STARFIVE JH7100 PINCTRL DRIVER
19904M:	Emil Renner Berthing <kernel@esmil.dk>
19905L:	linux-gpio@vger.kernel.org
19906S:	Maintained
19907F:	Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19908F:	drivers/pinctrl/starfive/
19909F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19910
19911STARFIVE JH7100 RESET CONTROLLER DRIVER
19912M:	Emil Renner Berthing <kernel@esmil.dk>
19913S:	Maintained
19914F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19915F:	drivers/reset/reset-starfive-jh7100.c
19916F:	include/dt-bindings/reset/starfive-jh7100.h
19917
19918STATIC BRANCH/CALL
19919M:	Peter Zijlstra <peterz@infradead.org>
19920M:	Josh Poimboeuf <jpoimboe@kernel.org>
19921M:	Jason Baron <jbaron@akamai.com>
19922R:	Steven Rostedt <rostedt@goodmis.org>
19923R:	Ard Biesheuvel <ardb@kernel.org>
19924S:	Supported
19925F:	arch/*/include/asm/jump_label*.h
19926F:	arch/*/include/asm/static_call*.h
19927F:	arch/*/kernel/jump_label.c
19928F:	arch/*/kernel/static_call.c
19929F:	include/linux/jump_label*.h
19930F:	include/linux/static_call*.h
19931F:	kernel/jump_label.c
19932F:	kernel/static_call.c
19933
19934STI AUDIO (ASoC) DRIVERS
19935M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19937S:	Maintained
19938F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19939F:	sound/soc/sti/
19940
19941STI CEC DRIVER
19942M:	Alain Volmat <alain.volmat@foss.st.com>
19943S:	Maintained
19944F:	Documentation/devicetree/bindings/media/stih-cec.txt
19945F:	drivers/media/cec/platform/sti/
19946
19947STK1160 USB VIDEO CAPTURE DRIVER
19948M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19949L:	linux-media@vger.kernel.org
19950S:	Maintained
19951T:	git git://linuxtv.org/media_tree.git
19952F:	drivers/media/usb/stk1160/
19953
19954STM32 AUDIO (ASoC) DRIVERS
19955M:	Olivier Moysan <olivier.moysan@foss.st.com>
19956M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19957L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19958S:	Maintained
19959F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19960F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19961F:	sound/soc/stm/
19962
19963STM32 TIMER/LPTIMER DRIVERS
19964M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19965S:	Maintained
19966F:	Documentation/ABI/testing/*timer-stm32
19967F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19968F:	drivers/*/stm32-*timer*
19969F:	drivers/pwm/pwm-stm32*
19970F:	include/linux/*/stm32-*tim*
19971
19972STMMAC ETHERNET DRIVER
19973M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19974M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19975M:	Jose Abreu <joabreu@synopsys.com>
19976L:	netdev@vger.kernel.org
19977S:	Supported
19978W:	http://www.stlinux.com
19979F:	Documentation/networking/device_drivers/ethernet/stmicro/
19980F:	drivers/net/ethernet/stmicro/stmmac/
19981
19982SUN3/3X
19983M:	Sam Creasey <sammy@sammy.net>
19984S:	Maintained
19985W:	http://sammy.net/sun3/
19986F:	arch/m68k/include/asm/sun3*
19987F:	arch/m68k/kernel/*sun3*
19988F:	arch/m68k/sun3*/
19989F:	drivers/net/ethernet/i825xx/sun3*
19990
19991SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19992M:	Hans de Goede <hdegoede@redhat.com>
19993L:	linux-input@vger.kernel.org
19994S:	Maintained
19995F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19996F:	drivers/input/keyboard/sun4i-lradc-keys.c
19997
19998SUNDANCE NETWORK DRIVER
19999M:	Denis Kirjanov <kda@linux-powerpc.org>
20000L:	netdev@vger.kernel.org
20001S:	Maintained
20002F:	drivers/net/ethernet/dlink/sundance.c
20003
20004SUN HAPPY MEAL ETHERNET DRIVER
20005M:	Sean Anderson <seanga2@gmail.com>
20006S:	Maintained
20007F:	drivers/net/ethernet/sun/sunhme.*
20008
20009SUNPLUS ETHERNET DRIVER
20010M:	Wells Lu <wellslutw@gmail.com>
20011L:	netdev@vger.kernel.org
20012S:	Maintained
20013W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20014F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20015F:	drivers/net/ethernet/sunplus/
20016
20017SUNPLUS MMC DRIVER
20018M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20019M:	Li-hao Kuo <lhjeff911@gmail.com>
20020S:	Maintained
20021F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20022F:	drivers/mmc/host/sunplus-mmc.c
20023
20024SUNPLUS OCOTP DRIVER
20025M:	Vincent Shih <vincent.sunplus@gmail.com>
20026S:	Maintained
20027F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20028F:	drivers/nvmem/sunplus-ocotp.c
20029
20030SUNPLUS USB2 PHY DRIVER
20031M:	Vincent Shih <vincent.sunplus@gmail.com>
20032L:	linux-usb@vger.kernel.org
20033S:	Maintained
20034F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20035F:	drivers/phy/sunplus/Kconfig
20036F:	drivers/phy/sunplus/Makefile
20037F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20038
20039SUNPLUS PWM DRIVER
20040M:	Hammer Hsieh <hammerh0314@gmail.com>
20041S:	Maintained
20042F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20043F:	drivers/pwm/pwm-sunplus.c
20044
20045SUNPLUS RTC DRIVER
20046M:	Vincent Shih <vincent.sunplus@gmail.com>
20047L:	linux-rtc@vger.kernel.org
20048S:	Maintained
20049F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20050F:	drivers/rtc/rtc-sunplus.c
20051
20052SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20053M:	Li-hao Kuo <lhjeff911@gmail.com>
20054L:	linux-spi@vger.kernel.org
20055S:	Maintained
20056F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20057F:	drivers/spi/spi-sunplus-sp7021.c
20058
20059SUNPLUS UART DRIVER
20060M:	Hammer Hsieh <hammerh0314@gmail.com>
20061S:	Maintained
20062F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20063F:	drivers/tty/serial/sunplus-uart.c
20064
20065SUNPLUS WATCHDOG DRIVER
20066M:	Xiantao Hu <xt.hu@cqplus1.com>
20067L:	linux-watchdog@vger.kernel.org
20068S:	Maintained
20069F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20070F:	drivers/watchdog/sunplus_wdt.c
20071
20072SUPERH
20073M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20074M:	Rich Felker <dalias@libc.org>
20075L:	linux-sh@vger.kernel.org
20076S:	Maintained
20077Q:	http://patchwork.kernel.org/project/linux-sh/list/
20078F:	Documentation/sh/
20079F:	arch/sh/
20080F:	drivers/sh/
20081
20082SUSPEND TO RAM
20083M:	"Rafael J. Wysocki" <rafael@kernel.org>
20084M:	Len Brown <len.brown@intel.com>
20085M:	Pavel Machek <pavel@ucw.cz>
20086L:	linux-pm@vger.kernel.org
20087S:	Supported
20088B:	https://bugzilla.kernel.org
20089F:	Documentation/power/
20090F:	arch/x86/kernel/acpi/
20091F:	drivers/base/power/
20092F:	include/linux/freezer.h
20093F:	include/linux/pm.h
20094F:	include/linux/suspend.h
20095F:	kernel/power/
20096
20097SVGA HANDLING
20098M:	Martin Mares <mj@ucw.cz>
20099L:	linux-video@atrey.karlin.mff.cuni.cz
20100S:	Maintained
20101F:	Documentation/admin-guide/svga.rst
20102F:	arch/x86/boot/video*
20103
20104SWITCHDEV
20105M:	Jiri Pirko <jiri@resnulli.us>
20106M:	Ivan Vecera <ivecera@redhat.com>
20107L:	netdev@vger.kernel.org
20108S:	Supported
20109F:	include/net/switchdev.h
20110F:	net/switchdev/
20111
20112SY8106A REGULATOR DRIVER
20113M:	Icenowy Zheng <icenowy@aosc.io>
20114S:	Maintained
20115F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20116F:	drivers/regulator/sy8106a-regulator.c
20117
20118SYNC FILE FRAMEWORK
20119M:	Sumit Semwal <sumit.semwal@linaro.org>
20120R:	Gustavo Padovan <gustavo@padovan.org>
20121L:	linux-media@vger.kernel.org
20122L:	dri-devel@lists.freedesktop.org
20123S:	Maintained
20124T:	git git://anongit.freedesktop.org/drm/drm-misc
20125F:	Documentation/driver-api/sync_file.rst
20126F:	drivers/dma-buf/dma-fence*
20127F:	drivers/dma-buf/sw_sync.c
20128F:	drivers/dma-buf/sync_*
20129F:	include/linux/sync_file.h
20130F:	include/uapi/linux/sync_file.h
20131
20132SYNOPSYS ARC ARCHITECTURE
20133M:	Vineet Gupta <vgupta@kernel.org>
20134L:	linux-snps-arc@lists.infradead.org
20135S:	Supported
20136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20137F:	Documentation/arc/
20138F:	Documentation/devicetree/bindings/arc/*
20139F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20140F:	arch/arc/
20141F:	drivers/clocksource/arc_timer.c
20142F:	drivers/tty/serial/arc_uart.c
20143
20144SYNOPSYS ARC HSDK SDP pll clock driver
20145M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20146S:	Supported
20147F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20148F:	drivers/clk/clk-hsdk-pll.c
20149
20150SYNOPSYS ARC SDP clock driver
20151M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20152S:	Supported
20153F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20154F:	drivers/clk/axs10x/*
20155
20156SYNOPSYS ARC SDP platform support
20157M:	Alexey Brodkin <abrodkin@synopsys.com>
20158S:	Supported
20159F:	Documentation/devicetree/bindings/arc/axs10*
20160F:	arch/arc/boot/dts/ax*
20161F:	arch/arc/plat-axs10x
20162
20163SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20164M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20165S:	Supported
20166F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20167F:	drivers/reset/reset-axs10x.c
20168
20169SYNOPSYS CREG GPIO DRIVER
20170M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20171S:	Maintained
20172F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20173F:	drivers/gpio/gpio-creg-snps.c
20174
20175SYNOPSYS DESIGNWARE 8250 UART DRIVER
20176M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20177R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20178S:	Supported
20179F:	drivers/tty/serial/8250/8250_dw.c
20180F:	drivers/tty/serial/8250/8250_dwlib.*
20181F:	drivers/tty/serial/8250/8250_lpss.c
20182
20183SYNOPSYS DESIGNWARE APB GPIO DRIVER
20184M:	Hoan Tran <hoan@os.amperecomputing.com>
20185M:	Serge Semin <fancer.lancer@gmail.com>
20186L:	linux-gpio@vger.kernel.org
20187S:	Maintained
20188F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20189F:	drivers/gpio/gpio-dwapb.c
20190
20191SYNOPSYS DESIGNWARE APB SSI DRIVER
20192M:	Serge Semin <fancer.lancer@gmail.com>
20193L:	linux-spi@vger.kernel.org
20194S:	Supported
20195F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20196F:	drivers/spi/spi-dw*
20197
20198SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20199M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20200S:	Maintained
20201F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20202F:	drivers/dma/dw-axi-dmac/
20203
20204SYNOPSYS DESIGNWARE DMAC DRIVER
20205M:	Viresh Kumar <vireshk@kernel.org>
20206R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20207S:	Maintained
20208F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20209F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20210F:	drivers/dma/dw/
20211F:	include/dt-bindings/dma/dw-dmac.h
20212F:	include/linux/dma/dw.h
20213F:	include/linux/platform_data/dma-dw.h
20214
20215SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20216M:	Jose Abreu <Jose.Abreu@synopsys.com>
20217L:	netdev@vger.kernel.org
20218S:	Supported
20219F:	drivers/net/ethernet/synopsys/
20220
20221SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20222M:	Jose Abreu <Jose.Abreu@synopsys.com>
20223L:	netdev@vger.kernel.org
20224S:	Supported
20225F:	drivers/net/pcs/pcs-xpcs.c
20226F:	drivers/net/pcs/pcs-xpcs.h
20227F:	include/linux/pcs/pcs-xpcs.h
20228
20229SYNOPSYS DESIGNWARE I2C DRIVER
20230M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20231R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20232R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20233R:	Jan Dabros <jsd@semihalf.com>
20234L:	linux-i2c@vger.kernel.org
20235S:	Supported
20236F:	drivers/i2c/busses/i2c-designware-*
20237
20238SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20239M:	Jaehoon Chung <jh80.chung@samsung.com>
20240L:	linux-mmc@vger.kernel.org
20241S:	Maintained
20242F:	drivers/mmc/host/dw_mmc*
20243
20244SYNOPSYS HSDK RESET CONTROLLER DRIVER
20245M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20246S:	Supported
20247F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20248F:	drivers/reset/reset-hsdk.c
20249F:	include/dt-bindings/reset/snps,hsdk-reset.h
20250
20251SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20252M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20253M:	Manjunath M B <manjumb@synopsys.com>
20254L:	linux-mmc@vger.kernel.org
20255S:	Maintained
20256F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20257
20258SYSTEM CONFIGURATION (SYSCON)
20259M:	Lee Jones <lee@kernel.org>
20260M:	Arnd Bergmann <arnd@arndb.de>
20261S:	Supported
20262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20263F:	drivers/mfd/syscon.c
20264
20265SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20266M:	Sudeep Holla <sudeep.holla@arm.com>
20267R:	Cristian Marussi <cristian.marussi@arm.com>
20268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20269S:	Maintained
20270F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20271F:	drivers/clk/clk-sc[mp]i.c
20272F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20273F:	drivers/firmware/arm_scmi/
20274F:	drivers/firmware/arm_scpi.c
20275F:	drivers/powercap/arm_scmi_powercap.c
20276F:	drivers/regulator/scmi-regulator.c
20277F:	drivers/reset/reset-scmi.c
20278F:	include/linux/sc[mp]i_protocol.h
20279F:	include/trace/events/scmi.h
20280F:	include/uapi/linux/virtio_scmi.h
20281
20282SYSTEM RESET/SHUTDOWN DRIVERS
20283M:	Sebastian Reichel <sre@kernel.org>
20284L:	linux-pm@vger.kernel.org
20285S:	Maintained
20286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20287F:	Documentation/devicetree/bindings/power/reset/
20288F:	drivers/power/reset/
20289
20290SYSTEM TRACE MODULE CLASS
20291M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20292S:	Maintained
20293T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20294F:	Documentation/trace/stm.rst
20295F:	drivers/hwtracing/stm/
20296F:	include/linux/stm.h
20297F:	include/uapi/linux/stm.h
20298
20299SYSTEM76 ACPI DRIVER
20300M:	Jeremy Soller <jeremy@system76.com>
20301M:	System76 Product Development <productdev@system76.com>
20302L:	platform-driver-x86@vger.kernel.org
20303S:	Maintained
20304F:	drivers/platform/x86/system76_acpi.c
20305
20306SYSV FILESYSTEM
20307M:	Christoph Hellwig <hch@infradead.org>
20308S:	Maintained
20309F:	Documentation/filesystems/sysv-fs.rst
20310F:	fs/sysv/
20311F:	include/linux/sysv_fs.h
20312
20313TASKSTATS STATISTICS INTERFACE
20314M:	Balbir Singh <bsingharora@gmail.com>
20315S:	Maintained
20316F:	Documentation/accounting/taskstats*
20317F:	include/linux/taskstats*
20318F:	kernel/taskstats.c
20319
20320TC subsystem
20321M:	Jamal Hadi Salim <jhs@mojatatu.com>
20322M:	Cong Wang <xiyou.wangcong@gmail.com>
20323M:	Jiri Pirko <jiri@resnulli.us>
20324L:	netdev@vger.kernel.org
20325S:	Maintained
20326F:	include/net/pkt_cls.h
20327F:	include/net/pkt_sched.h
20328F:	include/net/tc_act/
20329F:	include/uapi/linux/pkt_cls.h
20330F:	include/uapi/linux/pkt_sched.h
20331F:	include/uapi/linux/tc_act/
20332F:	include/uapi/linux/tc_ematch/
20333F:	net/sched/
20334F:	tools/testing/selftests/tc-testing
20335
20336TC90522 MEDIA DRIVER
20337M:	Akihiro Tsukada <tskd08@gmail.com>
20338L:	linux-media@vger.kernel.org
20339S:	Odd Fixes
20340F:	drivers/media/dvb-frontends/tc90522*
20341
20342TCP LOW PRIORITY MODULE
20343M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20344M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20345S:	Maintained
20346W:	http://tcp-lp-mod.sourceforge.net/
20347F:	net/ipv4/tcp_lp.c
20348
20349TDA10071 MEDIA DRIVER
20350M:	Antti Palosaari <crope@iki.fi>
20351L:	linux-media@vger.kernel.org
20352S:	Maintained
20353W:	https://linuxtv.org
20354W:	http://palosaari.fi/linux/
20355Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20356T:	git git://linuxtv.org/anttip/media_tree.git
20357F:	drivers/media/dvb-frontends/tda10071*
20358
20359TDA18212 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/tuners/tda18212*
20368
20369TDA18218 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/tda18218*
20378
20379TDA18250 MEDIA DRIVER
20380M:	Olli Salonen <olli.salonen@iki.fi>
20381L:	linux-media@vger.kernel.org
20382S:	Maintained
20383W:	https://linuxtv.org
20384Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20385T:	git git://linuxtv.org/media_tree.git
20386F:	drivers/media/tuners/tda18250*
20387
20388TDA18271 MEDIA DRIVER
20389M:	Michael Krufky <mkrufky@linuxtv.org>
20390L:	linux-media@vger.kernel.org
20391S:	Maintained
20392W:	https://linuxtv.org
20393W:	http://github.com/mkrufky
20394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20395T:	git git://linuxtv.org/mkrufky/tuners.git
20396F:	drivers/media/tuners/tda18271*
20397
20398TDA1997x MEDIA DRIVER
20399M:	Tim Harvey <tharvey@gateworks.com>
20400L:	linux-media@vger.kernel.org
20401S:	Maintained
20402W:	https://linuxtv.org
20403Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20404F:	drivers/media/i2c/tda1997x.*
20405
20406TDA827x MEDIA DRIVER
20407M:	Michael Krufky <mkrufky@linuxtv.org>
20408L:	linux-media@vger.kernel.org
20409S:	Maintained
20410W:	https://linuxtv.org
20411W:	http://github.com/mkrufky
20412Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20413T:	git git://linuxtv.org/mkrufky/tuners.git
20414F:	drivers/media/tuners/tda8290.*
20415
20416TDA8290 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
20426TDA9840 MEDIA DRIVER
20427M:	Hans Verkuil <hverkuil@xs4all.nl>
20428L:	linux-media@vger.kernel.org
20429S:	Maintained
20430W:	https://linuxtv.org
20431T:	git git://linuxtv.org/media_tree.git
20432F:	drivers/media/i2c/tda9840*
20433
20434TEA5761 TUNER DRIVER
20435M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20436L:	linux-media@vger.kernel.org
20437S:	Odd fixes
20438W:	https://linuxtv.org
20439T:	git git://linuxtv.org/media_tree.git
20440F:	drivers/media/tuners/tea5761.*
20441
20442TEA5767 TUNER DRIVER
20443M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20444L:	linux-media@vger.kernel.org
20445S:	Maintained
20446W:	https://linuxtv.org
20447T:	git git://linuxtv.org/media_tree.git
20448F:	drivers/media/tuners/tea5767.*
20449
20450TEA6415C MEDIA DRIVER
20451M:	Hans Verkuil <hverkuil@xs4all.nl>
20452L:	linux-media@vger.kernel.org
20453S:	Maintained
20454W:	https://linuxtv.org
20455T:	git git://linuxtv.org/media_tree.git
20456F:	drivers/media/i2c/tea6415c*
20457
20458TEA6420 MEDIA DRIVER
20459M:	Hans Verkuil <hverkuil@xs4all.nl>
20460L:	linux-media@vger.kernel.org
20461S:	Maintained
20462W:	https://linuxtv.org
20463T:	git git://linuxtv.org/media_tree.git
20464F:	drivers/media/i2c/tea6420*
20465
20466TEAM DRIVER
20467M:	Jiri Pirko <jiri@resnulli.us>
20468L:	netdev@vger.kernel.org
20469S:	Supported
20470F:	drivers/net/team/
20471F:	include/linux/if_team.h
20472F:	include/uapi/linux/if_team.h
20473F:	tools/testing/selftests/drivers/net/team/
20474
20475TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20476M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20477S:	Maintained
20478F:	arch/x86/platform/ts5500/
20479
20480TECHNOTREND USB IR RECEIVER
20481M:	Sean Young <sean@mess.org>
20482L:	linux-media@vger.kernel.org
20483S:	Maintained
20484F:	drivers/media/rc/ttusbir.c
20485
20486TECHWELL TW9910 VIDEO DECODER
20487L:	linux-media@vger.kernel.org
20488S:	Orphan
20489F:	drivers/media/i2c/tw9910.c
20490F:	include/media/i2c/tw9910.h
20491
20492TEE SUBSYSTEM
20493M:	Jens Wiklander <jens.wiklander@linaro.org>
20494R:	Sumit Garg <sumit.garg@linaro.org>
20495L:	op-tee@lists.trustedfirmware.org
20496S:	Maintained
20497F:	Documentation/staging/tee.rst
20498F:	drivers/tee/
20499F:	include/linux/tee_drv.h
20500F:	include/uapi/linux/tee.h
20501
20502TEGRA ARCHITECTURE SUPPORT
20503M:	Thierry Reding <thierry.reding@gmail.com>
20504M:	Jonathan Hunter <jonathanh@nvidia.com>
20505L:	linux-tegra@vger.kernel.org
20506S:	Supported
20507Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20509N:	[^a-z]tegra
20510
20511TEGRA CLOCK DRIVER
20512M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20513M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20514S:	Supported
20515F:	drivers/clk/tegra/
20516
20517TEGRA DMA DRIVERS
20518M:	Laxman Dewangan <ldewangan@nvidia.com>
20519M:	Jon Hunter <jonathanh@nvidia.com>
20520S:	Supported
20521F:	drivers/dma/tegra*
20522
20523TEGRA I2C DRIVER
20524M:	Laxman Dewangan <ldewangan@nvidia.com>
20525R:	Dmitry Osipenko <digetx@gmail.com>
20526S:	Supported
20527F:	drivers/i2c/busses/i2c-tegra.c
20528
20529TEGRA IOMMU DRIVERS
20530M:	Thierry Reding <thierry.reding@gmail.com>
20531R:	Krishna Reddy <vdumpa@nvidia.com>
20532L:	linux-tegra@vger.kernel.org
20533S:	Supported
20534F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20535F:	drivers/iommu/tegra*
20536
20537TEGRA KBC DRIVER
20538M:	Laxman Dewangan <ldewangan@nvidia.com>
20539S:	Supported
20540F:	drivers/input/keyboard/tegra-kbc.c
20541
20542TEGRA NAND DRIVER
20543M:	Stefan Agner <stefan@agner.ch>
20544M:	Lucas Stach <dev@lynxeye.de>
20545S:	Maintained
20546F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20547F:	drivers/mtd/nand/raw/tegra_nand.c
20548
20549TEGRA PWM DRIVER
20550M:	Thierry Reding <thierry.reding@gmail.com>
20551S:	Supported
20552F:	drivers/pwm/pwm-tegra.c
20553
20554TEGRA SERIAL DRIVER
20555M:	Laxman Dewangan <ldewangan@nvidia.com>
20556S:	Supported
20557F:	drivers/tty/serial/serial-tegra.c
20558
20559TEGRA SPI DRIVER
20560M:	Laxman Dewangan <ldewangan@nvidia.com>
20561S:	Supported
20562F:	drivers/spi/spi-tegra*
20563
20564TEGRA QUAD SPI DRIVER
20565M:	Thierry Reding <thierry.reding@gmail.com>
20566M:	Jonathan Hunter <jonathanh@nvidia.com>
20567M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20568L:	linux-tegra@vger.kernel.org
20569S:	Maintained
20570F:	drivers/spi/spi-tegra210-quad.c
20571
20572TEGRA VIDEO DRIVER
20573M:	Thierry Reding <thierry.reding@gmail.com>
20574M:	Jonathan Hunter <jonathanh@nvidia.com>
20575M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20576L:	linux-media@vger.kernel.org
20577L:	linux-tegra@vger.kernel.org
20578S:	Maintained
20579F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20580F:	drivers/staging/media/tegra-video/
20581
20582TEGRA XUSB PADCTL DRIVER
20583M:	JC Kuo <jckuo@nvidia.com>
20584S:	Supported
20585F:	drivers/phy/tegra/xusb*
20586
20587TEHUTI ETHERNET DRIVER
20588M:	Andy Gospodarek <andy@greyhouse.net>
20589L:	netdev@vger.kernel.org
20590S:	Supported
20591F:	drivers/net/ethernet/tehuti/*
20592
20593TELECOM CLOCK DRIVER FOR MCPL0010
20594M:	Mark Gross <markgross@kernel.org>
20595S:	Supported
20596F:	drivers/char/tlclk.c
20597
20598TEMPO SEMICONDUCTOR DRIVERS
20599M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20600S:	Maintained
20601F:	Documentation/devicetree/bindings/sound/tscs*.txt
20602F:	sound/soc/codecs/tscs*.c
20603F:	sound/soc/codecs/tscs*.h
20604
20605TENSILICA XTENSA PORT (xtensa)
20606M:	Chris Zankel <chris@zankel.net>
20607M:	Max Filippov <jcmvbkbc@gmail.com>
20608L:	linux-xtensa@linux-xtensa.org
20609S:	Maintained
20610T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20611F:	arch/xtensa/
20612F:	drivers/irqchip/irq-xtensa-*
20613
20614TEXAS INSTRUMENTS ASoC DRIVERS
20615M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20616L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20617S:	Maintained
20618F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20619F:	sound/soc/ti/
20620
20621TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20622M:	Ricardo Ribalda <ribalda@kernel.org>
20623L:	linux-iio@vger.kernel.org
20624S:	Supported
20625F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20626F:	drivers/iio/dac/ti-dac7612.c
20627
20628TEXAS INSTRUMENTS DMA DRIVERS
20629M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20630L:	dmaengine@vger.kernel.org
20631S:	Maintained
20632F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20633F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20634F:	Documentation/devicetree/bindings/dma/ti/
20635F:	drivers/dma/ti/
20636X:	drivers/dma/ti/cppi41.c
20637F:	include/linux/dma/k3-udma-glue.h
20638F:	include/linux/dma/ti-cppi5.h
20639F:	include/linux/dma/k3-psil.h
20640
20641TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20642M:	Nishanth Menon <nm@ti.com>
20643M:	Tero Kristo <kristo@kernel.org>
20644M:	Santosh Shilimkar <ssantosh@kernel.org>
20645L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20646S:	Maintained
20647F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20648F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20649F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20650F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20651F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20652F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20653F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20654F:	drivers/clk/keystone/sci-clk.c
20655F:	drivers/firmware/ti_sci*
20656F:	drivers/irqchip/irq-ti-sci-inta.c
20657F:	drivers/irqchip/irq-ti-sci-intr.c
20658F:	drivers/reset/reset-ti-sci.c
20659F:	drivers/soc/ti/ti_sci_inta_msi.c
20660F:	drivers/soc/ti/ti_sci_pm_domains.c
20661F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20662F:	include/linux/soc/ti/ti_sci_inta_msi.h
20663F:	include/linux/soc/ti/ti_sci_protocol.h
20664
20665TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20666M:	Robert Marko <robert.marko@sartura.hr>
20667M:	Luka Perkov <luka.perkov@sartura.hr>
20668L:	linux-hwmon@vger.kernel.org
20669S:	Maintained
20670F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20671F:	Documentation/hwmon/tps23861.rst
20672F:	drivers/hwmon/tps23861.c
20673
20674TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20675M:	Puranjay Mohan <puranjay12@gmail.com>
20676L:	linux-iio@vger.kernel.org
20677S:	Supported
20678F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20679F:	drivers/iio/temperature/tmp117.c
20680
20681THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20682M:	Hans Verkuil <hverkuil@xs4all.nl>
20683L:	linux-media@vger.kernel.org
20684S:	Maintained
20685W:	https://linuxtv.org
20686T:	git git://linuxtv.org/media_tree.git
20687F:	drivers/media/radio/radio-raremono.c
20688
20689THERMAL
20690M:	Rafael J. Wysocki <rafael@kernel.org>
20691M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20692R:	Amit Kucheria <amitk@kernel.org>
20693R:	Zhang Rui <rui.zhang@intel.com>
20694L:	linux-pm@vger.kernel.org
20695S:	Supported
20696Q:	https://patchwork.kernel.org/project/linux-pm/list/
20697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20698F:	Documentation/ABI/testing/sysfs-class-thermal
20699F:	Documentation/devicetree/bindings/thermal/
20700F:	Documentation/driver-api/thermal/
20701F:	drivers/thermal/
20702F:	include/dt-bindings/thermal/
20703F:	include/linux/cpu_cooling.h
20704F:	include/linux/thermal.h
20705F:	include/uapi/linux/thermal.h
20706F:	tools/lib/thermal/
20707F:	tools/thermal/
20708
20709THERMAL DRIVER FOR AMLOGIC SOCS
20710M:	Guillaume La Roque <glaroque@baylibre.com>
20711L:	linux-pm@vger.kernel.org
20712L:	linux-amlogic@lists.infradead.org
20713S:	Supported
20714W:	http://linux-meson.com/
20715F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20716F:	drivers/thermal/amlogic_thermal.c
20717
20718THERMAL/CPU_COOLING
20719M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20720M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20721M:	Viresh Kumar <viresh.kumar@linaro.org>
20722R:	Lukasz Luba <lukasz.luba@arm.com>
20723L:	linux-pm@vger.kernel.org
20724S:	Supported
20725F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20726F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20727F:	drivers/thermal/cpufreq_cooling.c
20728F:	drivers/thermal/cpuidle_cooling.c
20729F:	include/linux/cpu_cooling.h
20730
20731THERMAL/POWER_ALLOCATOR
20732M:	Lukasz Luba <lukasz.luba@arm.com>
20733L:	linux-pm@vger.kernel.org
20734S:	Maintained
20735F:	Documentation/driver-api/thermal/power_allocator.rst
20736F:	drivers/thermal/gov_power_allocator.c
20737F:	include/trace/events/thermal_power_allocator.h
20738
20739THINKPAD ACPI EXTRAS DRIVER
20740M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20741L:	ibm-acpi-devel@lists.sourceforge.net
20742L:	platform-driver-x86@vger.kernel.org
20743S:	Maintained
20744W:	http://ibm-acpi.sourceforge.net
20745W:	http://thinkwiki.org/wiki/Ibm-acpi
20746T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20747F:	drivers/platform/x86/thinkpad_acpi.c
20748
20749THINKPAD LMI DRIVER
20750M:	Mark Pearson <markpearson@lenovo.com>
20751L:	platform-driver-x86@vger.kernel.org
20752S:	Maintained
20753F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20754F:	drivers/platform/x86/think-lmi.?
20755
20756THUNDERBOLT DMA TRAFFIC TEST DRIVER
20757M:	Isaac Hazan <isaac.hazan@intel.com>
20758L:	linux-usb@vger.kernel.org
20759S:	Maintained
20760F:	drivers/thunderbolt/dma_test.c
20761
20762THUNDERBOLT DRIVER
20763M:	Andreas Noever <andreas.noever@gmail.com>
20764M:	Michael Jamet <michael.jamet@intel.com>
20765M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20766M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20767L:	linux-usb@vger.kernel.org
20768S:	Maintained
20769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20770F:	Documentation/admin-guide/thunderbolt.rst
20771F:	drivers/thunderbolt/
20772F:	include/linux/thunderbolt.h
20773
20774THUNDERBOLT NETWORK DRIVER
20775M:	Michael Jamet <michael.jamet@intel.com>
20776M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20777M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20778L:	netdev@vger.kernel.org
20779S:	Maintained
20780F:	drivers/net/thunderbolt.c
20781
20782THUNDERX GPIO DRIVER
20783M:	Robert Richter <rric@kernel.org>
20784S:	Odd Fixes
20785F:	drivers/gpio/gpio-thunderx.c
20786
20787TI AM437X VPFE DRIVER
20788M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20789L:	linux-media@vger.kernel.org
20790S:	Maintained
20791W:	https://linuxtv.org
20792Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20793T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20794F:	drivers/media/platform/ti/am437x/
20795
20796TI BANDGAP AND THERMAL DRIVER
20797M:	Eduardo Valentin <edubezval@gmail.com>
20798M:	Keerthy <j-keerthy@ti.com>
20799L:	linux-pm@vger.kernel.org
20800L:	linux-omap@vger.kernel.org
20801S:	Maintained
20802F:	drivers/thermal/ti-soc-thermal/
20803
20804TI BQ27XXX POWER SUPPLY DRIVER
20805F:	drivers/power/supply/bq27xxx_battery.c
20806F:	drivers/power/supply/bq27xxx_battery_i2c.c
20807F:	include/linux/power/bq27xxx_battery.h
20808
20809TI CDCE706 CLOCK DRIVER
20810M:	Max Filippov <jcmvbkbc@gmail.com>
20811S:	Maintained
20812F:	drivers/clk/clk-cdce706.c
20813
20814TI CLOCK DRIVER
20815M:	Tero Kristo <kristo@kernel.org>
20816L:	linux-omap@vger.kernel.org
20817S:	Odd Fixes
20818F:	drivers/clk/ti/
20819F:	include/linux/clk/ti.h
20820
20821TI DAVINCI MACHINE SUPPORT
20822M:	Sekhar Nori <nsekhar@ti.com>
20823R:	Bartosz Golaszewski <brgl@bgdev.pl>
20824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20825S:	Supported
20826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20827F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20828F:	arch/arm/boot/dts/da850*
20829F:	arch/arm/mach-davinci/
20830F:	drivers/i2c/busses/i2c-davinci.c
20831
20832TI DAVINCI SERIES CLOCK DRIVER
20833M:	David Lechner <david@lechnology.com>
20834R:	Sekhar Nori <nsekhar@ti.com>
20835S:	Maintained
20836F:	Documentation/devicetree/bindings/clock/ti/davinci/
20837F:	drivers/clk/davinci/
20838F:	include/linux/clk/davinci.h
20839
20840TI DAVINCI SERIES GPIO DRIVER
20841M:	Keerthy <j-keerthy@ti.com>
20842L:	linux-gpio@vger.kernel.org
20843S:	Maintained
20844F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20845F:	drivers/gpio/gpio-davinci.c
20846
20847TI DAVINCI SERIES MEDIA DRIVER
20848M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20849L:	linux-media@vger.kernel.org
20850S:	Maintained
20851W:	https://linuxtv.org
20852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20853T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20854F:	drivers/media/platform/ti/davinci/
20855F:	drivers/staging/media/deprecated/vpfe_capture/
20856F:	include/media/davinci/
20857
20858TI ENHANCED CAPTURE (eCAP) DRIVER
20859M:	Vignesh Raghavendra <vigneshr@ti.com>
20860R:	Julien Panis <jpanis@baylibre.com>
20861L:	linux-iio@vger.kernel.org
20862L:	linux-omap@vger.kernel.org
20863S:	Maintained
20864F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20865F:	drivers/counter/ti-ecap-capture.c
20866
20867TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20868R:	David Lechner <david@lechnology.com>
20869L:	linux-iio@vger.kernel.org
20870F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20871F:	drivers/counter/ti-eqep.c
20872
20873TI ETHERNET SWITCH DRIVER (CPSW)
20874R:	Grygorii Strashko <grygorii.strashko@ti.com>
20875L:	linux-omap@vger.kernel.org
20876L:	netdev@vger.kernel.org
20877S:	Maintained
20878F:	drivers/net/ethernet/ti/cpsw*
20879F:	drivers/net/ethernet/ti/davinci*
20880
20881TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20882M:	Alex Dubov <oakad@yahoo.com>
20883S:	Maintained
20884W:	http://tifmxx.berlios.de/
20885F:	drivers/memstick/host/tifm_ms.c
20886F:	drivers/misc/tifm*
20887F:	drivers/mmc/host/tifm_sd.c
20888F:	include/linux/tifm.h
20889
20890TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20891M:	Nishanth Menon <nm@ti.com>
20892M:	Santosh Shilimkar <ssantosh@kernel.org>
20893L:	linux-kernel@vger.kernel.org
20894L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20895S:	Maintained
20896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20897F:	drivers/soc/ti/*
20898
20899TI LM49xxx FAMILY ASoC CODEC DRIVERS
20900M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20901M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20902L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20903S:	Maintained
20904F:	sound/soc/codecs/isabelle*
20905F:	sound/soc/codecs/lm49453*
20906
20907TI PCM3060 ASoC CODEC DRIVER
20908M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20909L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20910S:	Maintained
20911F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20912F:	sound/soc/codecs/pcm3060*
20913
20914TI TAS571X FAMILY ASoC CODEC DRIVER
20915M:	Kevin Cernekee <cernekee@chromium.org>
20916L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20917S:	Odd Fixes
20918F:	sound/soc/codecs/tas571x*
20919
20920TI TRF7970A NFC DRIVER
20921M:	Mark Greer <mgreer@animalcreek.com>
20922L:	linux-wireless@vger.kernel.org
20923L:	linux-nfc@lists.01.org (subscribers-only)
20924S:	Supported
20925F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20926F:	drivers/nfc/trf7970a.c
20927
20928TI TSC2046 ADC DRIVER
20929M:	Oleksij Rempel <o.rempel@pengutronix.de>
20930R:	kernel@pengutronix.de
20931L:	linux-iio@vger.kernel.org
20932S:	Maintained
20933F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20934F:	drivers/iio/adc/ti-tsc2046.c
20935
20936TI TWL4030 SERIES SOC CODEC DRIVER
20937M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20939S:	Maintained
20940F:	sound/soc/codecs/twl4030*
20941
20942TI VPE/CAL DRIVERS
20943M:	Benoit Parrot <bparrot@ti.com>
20944L:	linux-media@vger.kernel.org
20945S:	Maintained
20946W:	http://linuxtv.org/
20947Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20948F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20949F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20950F:	drivers/media/platform/ti/cal/
20951F:	drivers/media/platform/ti/vpe/
20952
20953TI WILINK WIRELESS DRIVERS
20954L:	linux-wireless@vger.kernel.org
20955S:	Orphan
20956W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20957W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20959F:	drivers/net/wireless/ti/
20960
20961TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20962M:	John Stultz <jstultz@google.com>
20963M:	Thomas Gleixner <tglx@linutronix.de>
20964R:	Stephen Boyd <sboyd@kernel.org>
20965L:	linux-kernel@vger.kernel.org
20966S:	Supported
20967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20968F:	include/linux/clocksource.h
20969F:	include/linux/time.h
20970F:	include/linux/timex.h
20971F:	include/uapi/linux/time.h
20972F:	include/uapi/linux/timex.h
20973F:	kernel/time/alarmtimer.c
20974F:	kernel/time/clocksource.c
20975F:	kernel/time/ntp.c
20976F:	kernel/time/time*.c
20977F:	tools/testing/selftests/timers/
20978
20979TIPC NETWORK LAYER
20980M:	Jon Maloy <jmaloy@redhat.com>
20981M:	Ying Xue <ying.xue@windriver.com>
20982L:	netdev@vger.kernel.org (core kernel code)
20983L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20984S:	Maintained
20985W:	http://tipc.sourceforge.net/
20986F:	include/uapi/linux/tipc*.h
20987F:	net/tipc/
20988
20989TLAN NETWORK DRIVER
20990M:	Samuel Chessman <chessman@tux.org>
20991L:	tlan-devel@lists.sourceforge.net (subscribers-only)
20992S:	Maintained
20993W:	http://sourceforge.net/projects/tlan/
20994F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20995F:	drivers/net/ethernet/ti/tlan.*
20996
20997TM6000 VIDEO4LINUX DRIVER
20998M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20999L:	linux-media@vger.kernel.org
21000S:	Odd fixes
21001W:	https://linuxtv.org
21002T:	git git://linuxtv.org/media_tree.git
21003F:	Documentation/admin-guide/media/tm6000*
21004F:	drivers/staging/media/deprecated/tm6000/
21005
21006TMIO/SDHI MMC DRIVER
21007M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21008L:	linux-mmc@vger.kernel.org
21009L:	linux-renesas-soc@vger.kernel.org
21010S:	Supported
21011F:	drivers/mmc/host/renesas_sdhi*
21012F:	drivers/mmc/host/tmio_mmc*
21013F:	include/linux/mfd/tmio.h
21014
21015TMP401 HARDWARE MONITOR DRIVER
21016M:	Guenter Roeck <linux@roeck-us.net>
21017L:	linux-hwmon@vger.kernel.org
21018S:	Maintained
21019F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21020F:	Documentation/hwmon/tmp401.rst
21021F:	drivers/hwmon/tmp401.c
21022
21023TMP464 HARDWARE MONITOR DRIVER
21024M:	Agathe Porte <agathe.porte@nokia.com>
21025M:	Guenter Roeck <linux@roeck-us.net>
21026L:	linux-hwmon@vger.kernel.org
21027S:	Maintained
21028F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21029F:	Documentation/hwmon/tmp464.rst
21030F:	drivers/hwmon/tmp464.c
21031
21032TMP513 HARDWARE MONITOR DRIVER
21033M:	Eric Tremblay <etremblay@distech-controls.com>
21034L:	linux-hwmon@vger.kernel.org
21035S:	Maintained
21036F:	Documentation/hwmon/tmp513.rst
21037F:	drivers/hwmon/tmp513.c
21038
21039TMPFS (SHMEM FILESYSTEM)
21040M:	Hugh Dickins <hughd@google.com>
21041L:	linux-mm@kvack.org
21042S:	Maintained
21043F:	include/linux/shmem_fs.h
21044F:	mm/shmem.c
21045
21046TOMOYO SECURITY MODULE
21047M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21048M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21049L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21050L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21051L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21052L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21053S:	Maintained
21054W:	https://tomoyo.osdn.jp/
21055F:	security/tomoyo/
21056
21057TOPSTAR LAPTOP EXTRAS DRIVER
21058M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21059L:	platform-driver-x86@vger.kernel.org
21060S:	Maintained
21061F:	drivers/platform/x86/topstar-laptop.c
21062
21063TORTURE-TEST MODULES
21064M:	Davidlohr Bueso <dave@stgolabs.net>
21065M:	"Paul E. McKenney" <paulmck@kernel.org>
21066M:	Josh Triplett <josh@joshtriplett.org>
21067L:	linux-kernel@vger.kernel.org
21068S:	Supported
21069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21070F:	Documentation/RCU/torture.rst
21071F:	kernel/locking/locktorture.c
21072F:	kernel/rcu/rcuscale.c
21073F:	kernel/rcu/rcutorture.c
21074F:	kernel/rcu/refscale.c
21075F:	kernel/torture.c
21076
21077TOSHIBA ACPI EXTRAS DRIVER
21078M:	Azael Avalos <coproscefalo@gmail.com>
21079L:	platform-driver-x86@vger.kernel.org
21080S:	Maintained
21081F:	drivers/platform/x86/toshiba_acpi.c
21082
21083TOSHIBA BLUETOOTH DRIVER
21084M:	Azael Avalos <coproscefalo@gmail.com>
21085L:	platform-driver-x86@vger.kernel.org
21086S:	Maintained
21087F:	drivers/platform/x86/toshiba_bluetooth.c
21088
21089TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21090M:	Azael Avalos <coproscefalo@gmail.com>
21091L:	platform-driver-x86@vger.kernel.org
21092S:	Maintained
21093F:	drivers/platform/x86/toshiba_haps.c
21094
21095TOSHIBA SMM DRIVER
21096M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21097S:	Maintained
21098W:	http://www.buzzard.org.uk/toshiba/
21099F:	drivers/char/toshiba.c
21100F:	include/linux/toshiba.h
21101F:	include/uapi/linux/toshiba.h
21102
21103TOSHIBA TC358743 DRIVER
21104M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21105L:	linux-media@vger.kernel.org
21106S:	Maintained
21107F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21108F:	drivers/media/i2c/tc358743*
21109F:	include/media/i2c/tc358743.h
21110
21111TOSHIBA WMI HOTKEYS DRIVER
21112M:	Azael Avalos <coproscefalo@gmail.com>
21113L:	platform-driver-x86@vger.kernel.org
21114S:	Maintained
21115F:	drivers/platform/x86/toshiba-wmi.c
21116
21117TPM DEVICE DRIVER
21118M:	Peter Huewe <peterhuewe@gmx.de>
21119M:	Jarkko Sakkinen <jarkko@kernel.org>
21120R:	Jason Gunthorpe <jgg@ziepe.ca>
21121L:	linux-integrity@vger.kernel.org
21122S:	Maintained
21123W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21124Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21125T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21126F:	drivers/char/tpm/
21127
21128TPS546D24 DRIVER
21129M:	Duke Du <dukedu83@gmail.com>
21130L:	linux-hwmon@vger.kernel.org
21131S:	Maintained
21132F:	Documentation/hwmon/tps546d24.rst
21133F:	drivers/hwmon/pmbus/tps546d24.c
21134
21135TRACING
21136M:	Steven Rostedt <rostedt@goodmis.org>
21137M:	Masami Hiramatsu <mhiramat@kernel.org>
21138L:	linux-kernel@vger.kernel.org
21139L:	linux-trace-kernel@vger.kernel.org
21140Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21141S:	Maintained
21142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21143F:	Documentation/trace/*
21144F:	fs/tracefs/
21145F:	include/linux/trace*.h
21146F:	include/trace/
21147F:	kernel/trace/
21148F:	scripts/tracing/
21149F:	tools/testing/selftests/ftrace/
21150
21151TRACING MMIO ACCESSES (MMIOTRACE)
21152M:	Steven Rostedt <rostedt@goodmis.org>
21153M:	Masami Hiramatsu <mhiramat@kernel.org>
21154R:	Karol Herbst <karolherbst@gmail.com>
21155R:	Pekka Paalanen <ppaalanen@gmail.com>
21156L:	linux-kernel@vger.kernel.org
21157L:	nouveau@lists.freedesktop.org
21158S:	Maintained
21159F:	arch/x86/mm/kmmio.c
21160F:	arch/x86/mm/mmio-mod.c
21161F:	arch/x86/mm/testmmiotrace.c
21162F:	include/linux/mmiotrace.h
21163F:	kernel/trace/trace_mmiotrace.c
21164
21165TRACING OS NOISE / LATENCY TRACERS
21166M:	Steven Rostedt <rostedt@goodmis.org>
21167M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21168S:	Maintained
21169F:	kernel/trace/trace_osnoise.c
21170F:	include/trace/events/osnoise.h
21171F:	kernel/trace/trace_hwlat.c
21172F:	kernel/trace/trace_irqsoff.c
21173F:	kernel/trace/trace_sched_wakeup.c
21174F:	Documentation/trace/osnoise-tracer.rst
21175F:	Documentation/trace/timerlat-tracer.rst
21176F:	Documentation/trace/hwlat_detector.rst
21177F:	arch/*/kernel/trace.c
21178
21179Real-time Linux Analysis (RTLA) tools
21180M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21181M:	Steven Rostedt <rostedt@goodmis.org>
21182L:	linux-trace-devel@vger.kernel.org
21183S:	Maintained
21184F:	Documentation/tools/rtla/
21185F:	tools/tracing/rtla/
21186
21187TRADITIONAL CHINESE DOCUMENTATION
21188M:	Hu Haowen <src.res@email.cn>
21189L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21190S:	Maintained
21191W:	https://github.com/srcres258/linux-doc
21192T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21193F:	Documentation/translations/zh_TW/
21194
21195TTY LAYER
21196M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21197M:	Jiri Slaby <jirislaby@kernel.org>
21198S:	Supported
21199T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21200F:	Documentation/driver-api/serial/
21201F:	drivers/tty/
21202F:	drivers/tty/serial/serial_core.c
21203F:	include/linux/selection.h
21204F:	include/linux/serial.h
21205F:	include/linux/serial_core.h
21206F:	include/linux/sysrq.h
21207F:	include/linux/tty*.h
21208F:	include/linux/vt.h
21209F:	include/linux/vt_*.h
21210F:	include/uapi/linux/serial.h
21211F:	include/uapi/linux/serial_core.h
21212F:	include/uapi/linux/tty.h
21213
21214TUA9001 MEDIA DRIVER
21215M:	Antti Palosaari <crope@iki.fi>
21216L:	linux-media@vger.kernel.org
21217S:	Maintained
21218W:	https://linuxtv.org
21219W:	http://palosaari.fi/linux/
21220Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21221T:	git git://linuxtv.org/anttip/media_tree.git
21222F:	drivers/media/tuners/tua9001*
21223
21224TULIP NETWORK DRIVERS
21225L:	netdev@vger.kernel.org
21226L:	linux-parisc@vger.kernel.org
21227S:	Orphan
21228F:	drivers/net/ethernet/dec/tulip/
21229
21230TUN/TAP driver
21231M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21232S:	Maintained
21233W:	http://vtun.sourceforge.net/tun
21234F:	Documentation/networking/tuntap.rst
21235F:	arch/um/os-Linux/drivers/
21236
21237TURBOCHANNEL SUBSYSTEM
21238M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21239M:	Ralf Baechle <ralf@linux-mips.org>
21240L:	linux-mips@vger.kernel.org
21241S:	Maintained
21242Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21243F:	drivers/tc/
21244F:	include/linux/tc.h
21245
21246TURBOSTAT UTILITY
21247M:	"Len Brown" <lenb@kernel.org>
21248L:	linux-pm@vger.kernel.org
21249S:	Supported
21250Q:	https://patchwork.kernel.org/project/linux-pm/list/
21251B:	https://bugzilla.kernel.org
21252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21253F:	tools/power/x86/turbostat/
21254
21255TW5864 VIDEO4LINUX DRIVER
21256M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21257M:	Anton Sviridenko <anton@corp.bluecherry.net>
21258M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21259M:	Andrey Utkin <andrey_utkin@fastmail.com>
21260L:	linux-media@vger.kernel.org
21261S:	Supported
21262F:	drivers/media/pci/tw5864/
21263
21264TW68 VIDEO4LINUX DRIVER
21265M:	Hans Verkuil <hverkuil@xs4all.nl>
21266L:	linux-media@vger.kernel.org
21267S:	Odd Fixes
21268W:	https://linuxtv.org
21269T:	git git://linuxtv.org/media_tree.git
21270F:	drivers/media/pci/tw68/
21271
21272TW686X VIDEO4LINUX DRIVER
21273M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21274L:	linux-media@vger.kernel.org
21275S:	Maintained
21276W:	http://linuxtv.org
21277T:	git git://linuxtv.org/media_tree.git
21278F:	drivers/media/pci/tw686x/
21279
21280U-BOOT ENVIRONMENT VARIABLES
21281M:	Rafał Miłecki <rafal@milecki.pl>
21282S:	Maintained
21283F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21284F:	drivers/nvmem/u-boot-env.c
21285
21286UACCE ACCELERATOR FRAMEWORK
21287M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21288M:	Zhou Wang <wangzhou1@hisilicon.com>
21289L:	linux-accelerators@lists.ozlabs.org
21290L:	linux-kernel@vger.kernel.org
21291S:	Maintained
21292F:	Documentation/ABI/testing/sysfs-driver-uacce
21293F:	Documentation/misc-devices/uacce.rst
21294F:	drivers/misc/uacce/
21295F:	include/linux/uacce.h
21296F:	include/uapi/misc/uacce/
21297
21298UBI FILE SYSTEM (UBIFS)
21299M:	Richard Weinberger <richard@nod.at>
21300L:	linux-mtd@lists.infradead.org
21301S:	Supported
21302W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21305F:	Documentation/ABI/testing/sysfs-fs-ubifs
21306F:	Documentation/filesystems/ubifs-authentication.rst
21307F:	Documentation/filesystems/ubifs.rst
21308F:	fs/ubifs/
21309
21310UBLK USERSPACE BLOCK DRIVER
21311M:	Ming Lei <ming.lei@redhat.com>
21312L:	linux-block@vger.kernel.org
21313S:	Maintained
21314F:	Documentation/block/ublk.rst
21315F:	drivers/block/ublk_drv.c
21316F:	include/uapi/linux/ublk_cmd.h
21317
21318UCLINUX (M68KNOMMU AND COLDFIRE)
21319M:	Greg Ungerer <gerg@linux-m68k.org>
21320L:	linux-m68k@lists.linux-m68k.org
21321L:	uclinux-dev@uclinux.org  (subscribers-only)
21322S:	Maintained
21323W:	http://www.linux-m68k.org/
21324W:	http://www.uclinux.org/
21325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21326F:	arch/m68k/*/*_no.*
21327F:	arch/m68k/68*/
21328F:	arch/m68k/coldfire/
21329F:	arch/m68k/include/asm/*_no.*
21330
21331UDF FILESYSTEM
21332M:	Jan Kara <jack@suse.com>
21333S:	Maintained
21334F:	Documentation/filesystems/udf.rst
21335F:	fs/udf/
21336
21337UDRAW TABLET
21338M:	Bastien Nocera <hadess@hadess.net>
21339L:	linux-input@vger.kernel.org
21340S:	Maintained
21341F:	drivers/hid/hid-udraw-ps3.c
21342
21343UFS FILESYSTEM
21344M:	Evgeniy Dushistov <dushistov@mail.ru>
21345S:	Maintained
21346F:	Documentation/admin-guide/ufs.rst
21347F:	fs/ufs/
21348
21349UHID USERSPACE HID IO DRIVER
21350M:	David Rheinsberg <david.rheinsberg@gmail.com>
21351L:	linux-input@vger.kernel.org
21352S:	Maintained
21353F:	drivers/hid/uhid.c
21354F:	include/uapi/linux/uhid.h
21355
21356ULPI BUS
21357M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21358L:	linux-usb@vger.kernel.org
21359S:	Maintained
21360F:	drivers/usb/common/ulpi.c
21361F:	include/linux/ulpi/
21362
21363UNICODE SUBSYSTEM
21364M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21365L:	linux-fsdevel@vger.kernel.org
21366S:	Supported
21367F:	fs/unicode/
21368
21369UNIFDEF
21370M:	Tony Finch <dot@dotat.at>
21371S:	Maintained
21372W:	http://dotat.at/prog/unifdef
21373F:	scripts/unifdef.c
21374
21375UNIFORM CDROM DRIVER
21376M:	Phillip Potter <phil@philpotter.co.uk>
21377S:	Maintained
21378F:	Documentation/cdrom/
21379F:	drivers/cdrom/cdrom.c
21380F:	include/linux/cdrom.h
21381F:	include/uapi/linux/cdrom.h
21382
21383UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21384R:	Alim Akhtar <alim.akhtar@samsung.com>
21385R:	Avri Altman <avri.altman@wdc.com>
21386R:	Bart Van Assche <bvanassche@acm.org>
21387L:	linux-scsi@vger.kernel.org
21388S:	Supported
21389F:	Documentation/devicetree/bindings/ufs/
21390F:	Documentation/scsi/ufs.rst
21391F:	drivers/ufs/core/
21392
21393UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21394M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21395L:	linux-scsi@vger.kernel.org
21396S:	Supported
21397F:	drivers/ufs/host/*dwc*
21398
21399UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21400M:	Stanley Chu <stanley.chu@mediatek.com>
21401L:	linux-scsi@vger.kernel.org
21402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21403S:	Maintained
21404F:	drivers/ufs/host/ufs-mediatek*
21405
21406UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21407M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21408L:	linux-renesas-soc@vger.kernel.org
21409L:	linux-scsi@vger.kernel.org
21410S:	Maintained
21411F:	drivers/ufs/host/ufs-renesas.c
21412
21413UNSORTED BLOCK IMAGES (UBI)
21414M:	Richard Weinberger <richard@nod.at>
21415L:	linux-mtd@lists.infradead.org
21416S:	Supported
21417W:	http://www.linux-mtd.infradead.org/
21418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21420F:	drivers/mtd/ubi/
21421F:	include/linux/mtd/ubi.h
21422F:	include/uapi/mtd/ubi-user.h
21423
21424USB "USBNET" DRIVER FRAMEWORK
21425M:	Oliver Neukum <oneukum@suse.com>
21426L:	netdev@vger.kernel.org
21427S:	Maintained
21428W:	http://www.linux-usb.org/usbnet
21429F:	drivers/net/usb/usbnet.c
21430F:	include/linux/usb/usbnet.h
21431
21432USB ACM DRIVER
21433M:	Oliver Neukum <oneukum@suse.com>
21434L:	linux-usb@vger.kernel.org
21435S:	Maintained
21436F:	Documentation/usb/acm.rst
21437F:	drivers/usb/class/cdc-acm.*
21438
21439USB APPLE MFI FASTCHARGE DRIVER
21440M:	Bastien Nocera <hadess@hadess.net>
21441L:	linux-usb@vger.kernel.org
21442S:	Maintained
21443F:	drivers/usb/misc/apple-mfi-fastcharge.c
21444
21445USB AR5523 WIRELESS DRIVER
21446M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21447L:	linux-wireless@vger.kernel.org
21448S:	Maintained
21449F:	drivers/net/wireless/ath/ar5523/
21450
21451USB ATTACHED SCSI
21452M:	Oliver Neukum <oneukum@suse.com>
21453L:	linux-usb@vger.kernel.org
21454L:	linux-scsi@vger.kernel.org
21455S:	Maintained
21456F:	drivers/usb/storage/uas.c
21457
21458USB CDC ETHERNET DRIVER
21459M:	Oliver Neukum <oliver@neukum.org>
21460L:	linux-usb@vger.kernel.org
21461S:	Maintained
21462F:	drivers/net/usb/cdc_*.c
21463F:	include/uapi/linux/usb/cdc.h
21464
21465USB CHAOSKEY DRIVER
21466M:	Keith Packard <keithp@keithp.com>
21467L:	linux-usb@vger.kernel.org
21468S:	Maintained
21469F:	drivers/usb/misc/chaoskey.c
21470
21471USB CYPRESS C67X00 DRIVER
21472L:	linux-usb@vger.kernel.org
21473S:	Orphan
21474F:	drivers/usb/c67x00/
21475
21476USB DAVICOM DM9601 DRIVER
21477M:	Peter Korsgaard <peter@korsgaard.com>
21478L:	netdev@vger.kernel.org
21479S:	Maintained
21480W:	http://www.linux-usb.org/usbnet
21481F:	drivers/net/usb/dm9601.c
21482
21483USB EHCI DRIVER
21484M:	Alan Stern <stern@rowland.harvard.edu>
21485L:	linux-usb@vger.kernel.org
21486S:	Maintained
21487F:	Documentation/usb/ehci.rst
21488F:	drivers/usb/host/ehci*
21489
21490USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21491M:	Jiri Kosina <jikos@kernel.org>
21492M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21493L:	linux-usb@vger.kernel.org
21494S:	Maintained
21495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21496F:	Documentation/hid/hiddev.rst
21497F:	drivers/hid/usbhid/
21498
21499USB INTEL XHCI ROLE MUX DRIVER
21500M:	Hans de Goede <hdegoede@redhat.com>
21501L:	linux-usb@vger.kernel.org
21502S:	Maintained
21503F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21504
21505USB IP DRIVER FOR HISILICON KIRIN 960
21506M:	Yu Chen <chenyu56@huawei.com>
21507M:	Binghui Wang <wangbinghui@hisilicon.com>
21508L:	linux-usb@vger.kernel.org
21509S:	Maintained
21510F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21511F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21512
21513USB IP DRIVER FOR HISILICON KIRIN 970
21514M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21515L:	linux-usb@vger.kernel.org
21516S:	Maintained
21517F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21518F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21519
21520USB ISP116X DRIVER
21521M:	Olav Kongas <ok@artecdesign.ee>
21522L:	linux-usb@vger.kernel.org
21523S:	Maintained
21524F:	drivers/usb/host/isp116x*
21525F:	include/linux/usb/isp116x.h
21526
21527USB ISP1760 DRIVER
21528M:	Rui Miguel Silva <rui.silva@linaro.org>
21529L:	linux-usb@vger.kernel.org
21530S:	Maintained
21531F:	drivers/usb/isp1760/*
21532F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21533
21534USB LAN78XX ETHERNET DRIVER
21535M:	Woojung Huh <woojung.huh@microchip.com>
21536M:	UNGLinuxDriver@microchip.com
21537L:	netdev@vger.kernel.org
21538S:	Maintained
21539F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21540F:	drivers/net/usb/lan78xx.*
21541F:	include/dt-bindings/net/microchip-lan78xx.h
21542
21543USB MASS STORAGE DRIVER
21544M:	Alan Stern <stern@rowland.harvard.edu>
21545L:	linux-usb@vger.kernel.org
21546L:	usb-storage@lists.one-eyed-alien.net
21547S:	Maintained
21548F:	drivers/usb/storage/
21549
21550USB MIDI DRIVER
21551M:	Clemens Ladisch <clemens@ladisch.de>
21552L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21553S:	Maintained
21554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21555F:	sound/usb/midi.*
21556
21557USB NETWORKING DRIVERS
21558L:	linux-usb@vger.kernel.org
21559S:	Odd Fixes
21560F:	drivers/net/usb/
21561
21562USB OHCI DRIVER
21563M:	Alan Stern <stern@rowland.harvard.edu>
21564L:	linux-usb@vger.kernel.org
21565S:	Maintained
21566F:	Documentation/usb/ohci.rst
21567F:	drivers/usb/host/ohci*
21568
21569USB OTG FSM (Finite State Machine)
21570M:	Peter Chen <peter.chen@kernel.org>
21571L:	linux-usb@vger.kernel.org
21572S:	Maintained
21573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21574F:	drivers/usb/common/usb-otg-fsm.c
21575
21576USB OVER IP DRIVER
21577M:	Valentina Manea <valentina.manea.m@gmail.com>
21578M:	Shuah Khan <shuah@kernel.org>
21579M:	Shuah Khan <skhan@linuxfoundation.org>
21580L:	linux-usb@vger.kernel.org
21581S:	Maintained
21582F:	Documentation/usb/usbip_protocol.rst
21583F:	drivers/usb/usbip/
21584F:	tools/testing/selftests/drivers/usb/usbip/
21585F:	tools/usb/usbip/
21586
21587USB PEGASUS DRIVER
21588M:	Petko Manolov <petkan@nucleusys.com>
21589L:	linux-usb@vger.kernel.org
21590L:	netdev@vger.kernel.org
21591S:	Maintained
21592W:	https://github.com/petkan/pegasus
21593T:	git https://github.com/petkan/pegasus.git
21594F:	drivers/net/usb/pegasus.*
21595
21596USB PRINTER DRIVER (usblp)
21597M:	Pete Zaitcev <zaitcev@redhat.com>
21598L:	linux-usb@vger.kernel.org
21599S:	Supported
21600F:	drivers/usb/class/usblp.c
21601
21602USB RAW GADGET DRIVER
21603R:	Andrey Konovalov <andreyknvl@gmail.com>
21604L:	linux-usb@vger.kernel.org
21605S:	Maintained
21606F:	Documentation/usb/raw-gadget.rst
21607F:	drivers/usb/gadget/legacy/raw_gadget.c
21608F:	include/uapi/linux/usb/raw_gadget.h
21609
21610USB QMI WWAN NETWORK DRIVER
21611M:	Bjørn Mork <bjorn@mork.no>
21612L:	netdev@vger.kernel.org
21613S:	Maintained
21614F:	Documentation/ABI/testing/sysfs-class-net-qmi
21615F:	drivers/net/usb/qmi_wwan.c
21616
21617USB RTL8150 DRIVER
21618M:	Petko Manolov <petkan@nucleusys.com>
21619L:	linux-usb@vger.kernel.org
21620L:	netdev@vger.kernel.org
21621S:	Maintained
21622W:	https://github.com/petkan/rtl8150
21623T:	git https://github.com/petkan/rtl8150.git
21624F:	drivers/net/usb/rtl8150.c
21625
21626USB SERIAL SUBSYSTEM
21627M:	Johan Hovold <johan@kernel.org>
21628L:	linux-usb@vger.kernel.org
21629S:	Maintained
21630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21631F:	Documentation/usb/usb-serial.rst
21632F:	drivers/usb/serial/
21633F:	include/linux/usb/serial.h
21634
21635USB SMSC75XX ETHERNET DRIVER
21636M:	Steve Glendinning <steve.glendinning@shawell.net>
21637L:	netdev@vger.kernel.org
21638S:	Maintained
21639F:	drivers/net/usb/smsc75xx.*
21640
21641USB SMSC95XX ETHERNET DRIVER
21642M:	Steve Glendinning <steve.glendinning@shawell.net>
21643M:	UNGLinuxDriver@microchip.com
21644L:	netdev@vger.kernel.org
21645S:	Maintained
21646F:	drivers/net/usb/smsc95xx.*
21647
21648USB SUBSYSTEM
21649M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21650L:	linux-usb@vger.kernel.org
21651S:	Supported
21652W:	http://www.linux-usb.org
21653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21654F:	Documentation/devicetree/bindings/usb/
21655F:	Documentation/usb/
21656F:	drivers/usb/
21657F:	include/dt-bindings/usb/
21658F:	include/linux/usb.h
21659F:	include/linux/usb/
21660
21661USB TYPEC BUS FOR ALTERNATE MODES
21662M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21663L:	linux-usb@vger.kernel.org
21664S:	Maintained
21665F:	Documentation/ABI/testing/sysfs-bus-typec
21666F:	Documentation/driver-api/usb/typec_bus.rst
21667F:	drivers/usb/typec/altmodes/
21668F:	include/linux/usb/typec_altmode.h
21669
21670USB TYPEC CLASS
21671M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21672L:	linux-usb@vger.kernel.org
21673S:	Maintained
21674F:	Documentation/ABI/testing/sysfs-class-typec
21675F:	Documentation/driver-api/usb/typec.rst
21676F:	drivers/usb/typec/
21677F:	include/linux/usb/typec.h
21678
21679USB TYPEC INTEL PMC MUX DRIVER
21680M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21681L:	linux-usb@vger.kernel.org
21682S:	Maintained
21683F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21684F:	drivers/usb/typec/mux/intel_pmc_mux.c
21685
21686USB TYPEC PI3USB30532 MUX DRIVER
21687M:	Hans de Goede <hdegoede@redhat.com>
21688L:	linux-usb@vger.kernel.org
21689S:	Maintained
21690F:	drivers/usb/typec/mux/pi3usb30532.c
21691
21692USB TYPEC PORT CONTROLLER DRIVERS
21693M:	Guenter Roeck <linux@roeck-us.net>
21694L:	linux-usb@vger.kernel.org
21695S:	Maintained
21696F:	drivers/usb/typec/tcpm/
21697
21698USB UHCI DRIVER
21699M:	Alan Stern <stern@rowland.harvard.edu>
21700L:	linux-usb@vger.kernel.org
21701S:	Maintained
21702F:	drivers/usb/host/uhci*
21703
21704USB VIDEO CLASS
21705M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21706L:	linux-media@vger.kernel.org
21707S:	Maintained
21708W:	http://www.ideasonboard.org/uvc/
21709T:	git git://linuxtv.org/media_tree.git
21710F:	drivers/media/usb/uvc/
21711F:	include/uapi/linux/uvcvideo.h
21712
21713USB WEBCAM GADGET
21714M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21715L:	linux-usb@vger.kernel.org
21716S:	Maintained
21717F:	drivers/usb/gadget/function/*uvc*
21718F:	drivers/usb/gadget/legacy/webcam.c
21719F:	include/uapi/linux/usb/g_uvc.h
21720
21721USB WIRELESS RNDIS DRIVER (rndis_wlan)
21722M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21723L:	linux-wireless@vger.kernel.org
21724S:	Maintained
21725F:	drivers/net/wireless/rndis_wlan.c
21726
21727USB XHCI DRIVER
21728M:	Mathias Nyman <mathias.nyman@intel.com>
21729L:	linux-usb@vger.kernel.org
21730S:	Supported
21731F:	drivers/usb/host/pci-quirks*
21732F:	drivers/usb/host/xhci*
21733
21734USB ZD1201 DRIVER
21735L:	linux-wireless@vger.kernel.org
21736S:	Orphan
21737W:	http://linux-lc100020.sourceforge.net
21738F:	drivers/net/wireless/zydas/zd1201.*
21739
21740USB ZR364XX DRIVER
21741M:	Antoine Jacquet <royale@zerezo.com>
21742L:	linux-usb@vger.kernel.org
21743L:	linux-media@vger.kernel.org
21744S:	Maintained
21745W:	http://royale.zerezo.com/zr364xx/
21746T:	git git://linuxtv.org/media_tree.git
21747F:	Documentation/admin-guide/media/zr364xx*
21748F:	drivers/staging/media/deprecated/zr364xx/
21749
21750USER-MODE LINUX (UML)
21751M:	Richard Weinberger <richard@nod.at>
21752M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21753M:	Johannes Berg <johannes@sipsolutions.net>
21754L:	linux-um@lists.infradead.org
21755S:	Maintained
21756W:	http://user-mode-linux.sourceforge.net
21757Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21760F:	Documentation/virt/uml/
21761F:	arch/um/
21762F:	arch/x86/um/
21763F:	fs/hostfs/
21764
21765USERSPACE COPYIN/COPYOUT (UIOVEC)
21766M:	Alexander Viro <viro@zeniv.linux.org.uk>
21767S:	Maintained
21768F:	include/linux/uio.h
21769F:	lib/iov_iter.c
21770
21771USERSPACE DMA BUFFER DRIVER
21772M:	Gerd Hoffmann <kraxel@redhat.com>
21773L:	dri-devel@lists.freedesktop.org
21774S:	Maintained
21775T:	git git://anongit.freedesktop.org/drm/drm-misc
21776F:	drivers/dma-buf/udmabuf.c
21777F:	include/uapi/linux/udmabuf.h
21778
21779USERSPACE I/O (UIO)
21780M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21781S:	Maintained
21782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21783F:	Documentation/driver-api/uio-howto.rst
21784F:	drivers/uio/
21785F:	include/linux/uio_driver.h
21786
21787UTIL-LINUX PACKAGE
21788M:	Karel Zak <kzak@redhat.com>
21789L:	util-linux@vger.kernel.org
21790S:	Maintained
21791W:	http://en.wikipedia.org/wiki/Util-linux
21792T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21793
21794UUID HELPERS
21795M:	Christoph Hellwig <hch@lst.de>
21796R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21797L:	linux-kernel@vger.kernel.org
21798S:	Maintained
21799T:	git git://git.infradead.org/users/hch/uuid.git
21800F:	include/linux/uuid.h
21801F:	include/uapi/linux/uuid.h
21802F:	lib/test_uuid.c
21803F:	lib/uuid.c
21804
21805UV SYSFS DRIVER
21806M:	Justin Ernst <justin.ernst@hpe.com>
21807L:	platform-driver-x86@vger.kernel.org
21808S:	Maintained
21809F:	drivers/platform/x86/uv_sysfs.c
21810
21811UVESAFB DRIVER
21812M:	Michal Januszewski <spock@gentoo.org>
21813L:	linux-fbdev@vger.kernel.org
21814S:	Maintained
21815W:	https://github.com/mjanusz/v86d
21816F:	Documentation/fb/uvesafb.rst
21817F:	drivers/video/fbdev/uvesafb.*
21818
21819Ux500 CLOCK DRIVERS
21820M:	Ulf Hansson <ulf.hansson@linaro.org>
21821L:	linux-clk@vger.kernel.org
21822L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21823S:	Maintained
21824F:	drivers/clk/ux500/
21825
21826VF610 NAND DRIVER
21827M:	Stefan Agner <stefan@agner.ch>
21828L:	linux-mtd@lists.infradead.org
21829S:	Supported
21830F:	drivers/mtd/nand/raw/vf610_nfc.c
21831
21832VFAT/FAT/MSDOS FILESYSTEM
21833M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21834S:	Maintained
21835F:	Documentation/filesystems/vfat.rst
21836F:	fs/fat/
21837F:	tools/testing/selftests/filesystems/fat/
21838
21839VFIO DRIVER
21840M:	Alex Williamson <alex.williamson@redhat.com>
21841R:	Cornelia Huck <cohuck@redhat.com>
21842L:	kvm@vger.kernel.org
21843S:	Maintained
21844T:	git https://github.com/awilliam/linux-vfio.git
21845F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21846F:	Documentation/driver-api/vfio.rst
21847F:	drivers/vfio/
21848F:	include/linux/vfio.h
21849F:	include/linux/vfio_pci_core.h
21850F:	include/uapi/linux/vfio.h
21851
21852VFIO FSL-MC DRIVER
21853M:	Diana Craciun <diana.craciun@oss.nxp.com>
21854L:	kvm@vger.kernel.org
21855S:	Maintained
21856F:	drivers/vfio/fsl-mc/
21857
21858VFIO HISILICON PCI DRIVER
21859M:	Longfang Liu <liulongfang@huawei.com>
21860M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21861L:	kvm@vger.kernel.org
21862S:	Maintained
21863F:	drivers/vfio/pci/hisilicon/
21864
21865VFIO MEDIATED DEVICE DRIVERS
21866M:	Kirti Wankhede <kwankhede@nvidia.com>
21867L:	kvm@vger.kernel.org
21868S:	Maintained
21869F:	Documentation/driver-api/vfio-mediated-device.rst
21870F:	drivers/vfio/mdev/
21871F:	include/linux/mdev.h
21872F:	samples/vfio-mdev/
21873
21874VFIO PCI DEVICE SPECIFIC DRIVERS
21875R:	Jason Gunthorpe <jgg@nvidia.com>
21876R:	Yishai Hadas <yishaih@nvidia.com>
21877R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21878R:	Kevin Tian <kevin.tian@intel.com>
21879L:	kvm@vger.kernel.org
21880S:	Maintained
21881P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21882F:	drivers/vfio/pci/*/
21883
21884VFIO PLATFORM DRIVER
21885M:	Eric Auger <eric.auger@redhat.com>
21886L:	kvm@vger.kernel.org
21887S:	Maintained
21888F:	drivers/vfio/platform/
21889
21890VFIO MLX5 PCI DRIVER
21891M:	Yishai Hadas <yishaih@nvidia.com>
21892L:	kvm@vger.kernel.org
21893S:	Maintained
21894F:	drivers/vfio/pci/mlx5/
21895
21896VGA_SWITCHEROO
21897R:	Lukas Wunner <lukas@wunner.de>
21898S:	Maintained
21899T:	git git://anongit.freedesktop.org/drm/drm-misc
21900F:	Documentation/gpu/vga-switcheroo.rst
21901F:	drivers/gpu/vga/vga_switcheroo.c
21902F:	include/linux/vga_switcheroo.h
21903
21904VIA RHINE NETWORK DRIVER
21905S:	Maintained
21906M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21907F:	drivers/net/ethernet/via/via-rhine.c
21908
21909VIA SD/MMC CARD CONTROLLER DRIVER
21910M:	Bruce Chang <brucechang@via.com.tw>
21911M:	Harald Welte <HaraldWelte@viatech.com>
21912S:	Maintained
21913F:	drivers/mmc/host/via-sdmmc.c
21914
21915VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21916M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21917L:	linux-fbdev@vger.kernel.org
21918S:	Maintained
21919F:	drivers/video/fbdev/via/
21920F:	include/linux/via-core.h
21921F:	include/linux/via-gpio.h
21922F:	include/linux/via_i2c.h
21923
21924VIA VELOCITY NETWORK DRIVER
21925M:	Francois Romieu <romieu@fr.zoreil.com>
21926L:	netdev@vger.kernel.org
21927S:	Maintained
21928F:	drivers/net/ethernet/via/via-velocity.*
21929
21930VICODEC VIRTUAL CODEC DRIVER
21931M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21932L:	linux-media@vger.kernel.org
21933S:	Maintained
21934W:	https://linuxtv.org
21935T:	git git://linuxtv.org/media_tree.git
21936F:	drivers/media/test-drivers/vicodec/*
21937
21938VIDEO I2C POLLING DRIVER
21939M:	Matt Ranostay <matt.ranostay@konsulko.com>
21940L:	linux-media@vger.kernel.org
21941S:	Maintained
21942F:	drivers/media/i2c/video-i2c.c
21943
21944VIDEO MULTIPLEXER DRIVER
21945M:	Philipp Zabel <p.zabel@pengutronix.de>
21946L:	linux-media@vger.kernel.org
21947S:	Maintained
21948F:	drivers/media/platform/video-mux.c
21949
21950VIDEOBUF2 FRAMEWORK
21951M:	Tomasz Figa <tfiga@chromium.org>
21952M:	Marek Szyprowski <m.szyprowski@samsung.com>
21953L:	linux-media@vger.kernel.org
21954S:	Maintained
21955F:	drivers/media/common/videobuf2/*
21956F:	include/media/videobuf2-*
21957
21958VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21959M:	Shuah Khan <skhan@linuxfoundation.org>
21960R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
21961L:	linux-media@vger.kernel.org
21962S:	Maintained
21963W:	https://linuxtv.org
21964T:	git git://linuxtv.org/media_tree.git
21965F:	drivers/media/test-drivers/vimc/*
21966
21967VIRT LIB
21968M:	Alex Williamson <alex.williamson@redhat.com>
21969M:	Paolo Bonzini <pbonzini@redhat.com>
21970L:	kvm@vger.kernel.org
21971S:	Supported
21972F:	virt/lib/
21973
21974VIRTIO AND VHOST VSOCK DRIVER
21975M:	Stefan Hajnoczi <stefanha@redhat.com>
21976M:	Stefano Garzarella <sgarzare@redhat.com>
21977L:	kvm@vger.kernel.org
21978L:	virtualization@lists.linux-foundation.org
21979L:	netdev@vger.kernel.org
21980S:	Maintained
21981F:	drivers/vhost/vsock.c
21982F:	include/linux/virtio_vsock.h
21983F:	include/uapi/linux/virtio_vsock.h
21984F:	net/vmw_vsock/virtio_transport.c
21985F:	net/vmw_vsock/virtio_transport_common.c
21986
21987VIRTIO BLOCK AND SCSI DRIVERS
21988M:	"Michael S. Tsirkin" <mst@redhat.com>
21989M:	Jason Wang <jasowang@redhat.com>
21990R:	Paolo Bonzini <pbonzini@redhat.com>
21991R:	Stefan Hajnoczi <stefanha@redhat.com>
21992L:	virtualization@lists.linux-foundation.org
21993S:	Maintained
21994F:	drivers/block/virtio_blk.c
21995F:	drivers/scsi/virtio_scsi.c
21996F:	drivers/vhost/scsi.c
21997F:	include/uapi/linux/virtio_blk.h
21998F:	include/uapi/linux/virtio_scsi.h
21999
22000VIRTIO CONSOLE DRIVER
22001M:	Amit Shah <amit@kernel.org>
22002L:	virtualization@lists.linux-foundation.org
22003S:	Maintained
22004F:	drivers/char/virtio_console.c
22005F:	include/linux/virtio_console.h
22006F:	include/uapi/linux/virtio_console.h
22007
22008VIRTIO CORE AND NET DRIVERS
22009M:	"Michael S. Tsirkin" <mst@redhat.com>
22010M:	Jason Wang <jasowang@redhat.com>
22011L:	virtualization@lists.linux-foundation.org
22012S:	Maintained
22013F:	Documentation/ABI/testing/sysfs-bus-vdpa
22014F:	Documentation/ABI/testing/sysfs-class-vduse
22015F:	Documentation/devicetree/bindings/virtio/
22016F:	drivers/block/virtio_blk.c
22017F:	drivers/crypto/virtio/
22018F:	drivers/net/virtio_net.c
22019F:	drivers/vdpa/
22020F:	drivers/virtio/
22021F:	include/linux/vdpa.h
22022F:	include/linux/virtio*.h
22023F:	include/uapi/linux/virtio_*.h
22024F:	tools/virtio/
22025
22026VISL VIRTUAL STATELESS DECODER DRIVER
22027M:	Daniel Almeida <daniel.almeida@collabora.com>
22028L:	linux-media@vger.kernel.org
22029S:	Supported
22030F:	drivers/media/test-drivers/visl
22031
22032IFCVF VIRTIO DATA PATH ACCELERATOR
22033R:	Zhu Lingshan <lingshan.zhu@intel.com>
22034F:	drivers/vdpa/ifcvf/
22035
22036VIRTIO BALLOON
22037M:	"Michael S. Tsirkin" <mst@redhat.com>
22038M:	David Hildenbrand <david@redhat.com>
22039L:	virtualization@lists.linux-foundation.org
22040S:	Maintained
22041F:	drivers/virtio/virtio_balloon.c
22042F:	include/uapi/linux/virtio_balloon.h
22043F:	include/linux/balloon_compaction.h
22044F:	mm/balloon_compaction.c
22045
22046VIRTIO CRYPTO DRIVER
22047M:	Gonglei <arei.gonglei@huawei.com>
22048L:	virtualization@lists.linux-foundation.org
22049L:	linux-crypto@vger.kernel.org
22050S:	Maintained
22051F:	drivers/crypto/virtio/
22052F:	include/uapi/linux/virtio_crypto.h
22053
22054VIRTIO DRIVERS FOR S390
22055M:	Cornelia Huck <cohuck@redhat.com>
22056M:	Halil Pasic <pasic@linux.ibm.com>
22057M:	Eric Farman <farman@linux.ibm.com>
22058L:	linux-s390@vger.kernel.org
22059L:	virtualization@lists.linux-foundation.org
22060L:	kvm@vger.kernel.org
22061S:	Supported
22062F:	arch/s390/include/uapi/asm/virtio-ccw.h
22063F:	drivers/s390/virtio/
22064
22065VIRTIO FILE SYSTEM
22066M:	Vivek Goyal <vgoyal@redhat.com>
22067M:	Stefan Hajnoczi <stefanha@redhat.com>
22068M:	Miklos Szeredi <miklos@szeredi.hu>
22069L:	virtualization@lists.linux-foundation.org
22070L:	linux-fsdevel@vger.kernel.org
22071S:	Supported
22072W:	https://virtio-fs.gitlab.io/
22073F:	Documentation/filesystems/virtiofs.rst
22074F:	fs/fuse/virtio_fs.c
22075F:	include/uapi/linux/virtio_fs.h
22076
22077VIRTIO GPIO DRIVER
22078M:	Enrico Weigelt, metux IT consult <info@metux.net>
22079M:	Viresh Kumar <vireshk@kernel.org>
22080L:	linux-gpio@vger.kernel.org
22081L:	virtualization@lists.linux-foundation.org
22082S:	Maintained
22083F:	drivers/gpio/gpio-virtio.c
22084F:	include/uapi/linux/virtio_gpio.h
22085
22086VIRTIO GPU DRIVER
22087M:	David Airlie <airlied@redhat.com>
22088M:	Gerd Hoffmann <kraxel@redhat.com>
22089R:	Gurchetan Singh <gurchetansingh@chromium.org>
22090R:	Chia-I Wu <olvaffe@gmail.com>
22091L:	dri-devel@lists.freedesktop.org
22092L:	virtualization@lists.linux-foundation.org
22093S:	Maintained
22094T:	git git://anongit.freedesktop.org/drm/drm-misc
22095F:	drivers/gpu/drm/virtio/
22096F:	include/uapi/linux/virtio_gpu.h
22097
22098VIRTIO HOST (VHOST)
22099M:	"Michael S. Tsirkin" <mst@redhat.com>
22100M:	Jason Wang <jasowang@redhat.com>
22101L:	kvm@vger.kernel.org
22102L:	virtualization@lists.linux-foundation.org
22103L:	netdev@vger.kernel.org
22104S:	Maintained
22105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22106F:	drivers/vhost/
22107F:	include/linux/vhost_iotlb.h
22108F:	include/uapi/linux/vhost.h
22109
22110VIRTIO INPUT DRIVER
22111M:	Gerd Hoffmann <kraxel@redhat.com>
22112S:	Maintained
22113F:	drivers/virtio/virtio_input.c
22114F:	include/uapi/linux/virtio_input.h
22115
22116VIRTIO IOMMU DRIVER
22117M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22118L:	virtualization@lists.linux-foundation.org
22119S:	Maintained
22120F:	drivers/iommu/virtio-iommu.c
22121F:	include/uapi/linux/virtio_iommu.h
22122
22123VIRTIO MEM DRIVER
22124M:	David Hildenbrand <david@redhat.com>
22125L:	virtualization@lists.linux-foundation.org
22126S:	Maintained
22127W:	https://virtio-mem.gitlab.io/
22128F:	drivers/virtio/virtio_mem.c
22129F:	include/uapi/linux/virtio_mem.h
22130
22131VIRTIO SOUND DRIVER
22132M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22133M:	"Michael S. Tsirkin" <mst@redhat.com>
22134L:	virtualization@lists.linux-foundation.org
22135L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22136S:	Maintained
22137F:	include/uapi/linux/virtio_snd.h
22138F:	sound/virtio/*
22139
22140VIRTIO I2C DRIVER
22141M:	Conghui Chen <conghui.chen@intel.com>
22142M:	Viresh Kumar <viresh.kumar@linaro.org>
22143L:	linux-i2c@vger.kernel.org
22144L:	virtualization@lists.linux-foundation.org
22145S:	Maintained
22146F:	drivers/i2c/busses/i2c-virtio.c
22147F:	include/uapi/linux/virtio_i2c.h
22148
22149VIRTIO PMEM DRIVER
22150M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22151L:	virtualization@lists.linux-foundation.org
22152S:	Maintained
22153F:	drivers/nvdimm/virtio_pmem.c
22154F:	drivers/nvdimm/nd_virtio.c
22155
22156VIRTUAL BOX GUEST DEVICE DRIVER
22157M:	Hans de Goede <hdegoede@redhat.com>
22158M:	Arnd Bergmann <arnd@arndb.de>
22159M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22160S:	Maintained
22161F:	drivers/virt/vboxguest/
22162F:	include/linux/vbox_utils.h
22163F:	include/uapi/linux/vbox*.h
22164
22165VIRTUAL BOX SHARED FOLDER VFS DRIVER
22166M:	Hans de Goede <hdegoede@redhat.com>
22167L:	linux-fsdevel@vger.kernel.org
22168S:	Maintained
22169F:	fs/vboxsf/*
22170
22171VIRTUAL SERIO DEVICE DRIVER
22172M:	Stephen Chandler Paul <thatslyude@gmail.com>
22173S:	Maintained
22174F:	drivers/input/serio/userio.c
22175F:	include/uapi/linux/userio.h
22176
22177VIVID VIRTUAL VIDEO DRIVER
22178M:	Hans Verkuil <hverkuil@xs4all.nl>
22179L:	linux-media@vger.kernel.org
22180S:	Maintained
22181W:	https://linuxtv.org
22182T:	git git://linuxtv.org/media_tree.git
22183F:	drivers/media/test-drivers/vivid/*
22184
22185VIDTV VIRTUAL DIGITAL TV DRIVER
22186M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22187L:	linux-media@vger.kernel.org
22188S:	Maintained
22189W:	https://linuxtv.org
22190T:	git git://linuxtv.org/media_tree.git
22191F:	drivers/media/test-drivers/vidtv/*
22192
22193VLYNQ BUS
22194M:	Florian Fainelli <f.fainelli@gmail.com>
22195L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22196S:	Maintained
22197F:	drivers/vlynq/vlynq.c
22198F:	include/linux/vlynq.h
22199
22200VME SUBSYSTEM
22201M:	Martyn Welch <martyn@welchs.me.uk>
22202M:	Manohar Vanga <manohar.vanga@gmail.com>
22203M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22204L:	linux-kernel@vger.kernel.org
22205S:	Odd fixes
22206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22207F:	Documentation/driver-api/vme.rst
22208F:	drivers/staging/vme_user/
22209
22210VM SOCKETS (AF_VSOCK)
22211M:	Stefano Garzarella <sgarzare@redhat.com>
22212L:	virtualization@lists.linux-foundation.org
22213L:	netdev@vger.kernel.org
22214S:	Maintained
22215F:	drivers/net/vsockmon.c
22216F:	include/net/af_vsock.h
22217F:	include/uapi/linux/vm_sockets.h
22218F:	include/uapi/linux/vm_sockets_diag.h
22219F:	include/uapi/linux/vsockmon.h
22220F:	net/vmw_vsock/
22221F:	tools/testing/vsock/
22222
22223VMWARE BALLOON DRIVER
22224M:	Nadav Amit <namit@vmware.com>
22225R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22226L:	linux-kernel@vger.kernel.org
22227S:	Supported
22228F:	drivers/misc/vmw_balloon.c
22229
22230VMWARE HYPERVISOR INTERFACE
22231M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22232M:	Alexey Makhalov <amakhalov@vmware.com>
22233R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22234L:	virtualization@lists.linux-foundation.org
22235L:	x86@kernel.org
22236S:	Supported
22237T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22238F:	arch/x86/include/asm/vmware.h
22239F:	arch/x86/kernel/cpu/vmware.c
22240
22241VMWARE PVRDMA DRIVER
22242M:	Bryan Tan <bryantan@vmware.com>
22243M:	Vishnu Dasa <vdasa@vmware.com>
22244R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22245L:	linux-rdma@vger.kernel.org
22246S:	Supported
22247F:	drivers/infiniband/hw/vmw_pvrdma/
22248
22249VMWARE PVSCSI DRIVER
22250M:	Vishal Bhakta <vbhakta@vmware.com>
22251R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22252L:	linux-scsi@vger.kernel.org
22253S:	Supported
22254F:	drivers/scsi/vmw_pvscsi.c
22255F:	drivers/scsi/vmw_pvscsi.h
22256
22257VMWARE VIRTUAL PTP CLOCK DRIVER
22258M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22259M:	Deep Shah <sdeep@vmware.com>
22260R:	Alexey Makhalov <amakhalov@vmware.com>
22261R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22262L:	netdev@vger.kernel.org
22263S:	Supported
22264F:	drivers/ptp/ptp_vmw.c
22265
22266VMWARE VMCI DRIVER
22267M:	Bryan Tan <bryantan@vmware.com>
22268M:	Vishnu Dasa <vdasa@vmware.com>
22269R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22270L:	linux-kernel@vger.kernel.org
22271S:	Supported
22272F:	drivers/misc/vmw_vmci/
22273F:	include/linux/vmw_vmci*
22274
22275VMWARE VMMOUSE SUBDRIVER
22276M:	Zack Rusin <zackr@vmware.com>
22277R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22278R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22279L:	linux-input@vger.kernel.org
22280S:	Supported
22281F:	drivers/input/mouse/vmmouse.c
22282F:	drivers/input/mouse/vmmouse.h
22283
22284VMWARE VMXNET3 ETHERNET DRIVER
22285M:	Ronak Doshi <doshir@vmware.com>
22286R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22287L:	netdev@vger.kernel.org
22288S:	Supported
22289F:	drivers/net/vmxnet3/
22290
22291VMWARE VSOCK VMCI TRANSPORT DRIVER
22292M:	Bryan Tan <bryantan@vmware.com>
22293M:	Vishnu Dasa <vdasa@vmware.com>
22294R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22295L:	linux-kernel@vger.kernel.org
22296S:	Supported
22297F:	net/vmw_vsock/vmci_transport*
22298
22299VOCORE VOCORE2 BOARD
22300M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22301L:	linux-mips@vger.kernel.org
22302S:	Maintained
22303F:	arch/mips/boot/dts/ralink/vocore2.dts
22304
22305VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22306M:	Liam Girdwood <lgirdwood@gmail.com>
22307M:	Mark Brown <broonie@kernel.org>
22308L:	linux-kernel@vger.kernel.org
22309S:	Supported
22310W:	http://www.slimlogic.co.uk/?p=48
22311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22312F:	Documentation/devicetree/bindings/regulator/
22313F:	Documentation/power/regulator/
22314F:	drivers/regulator/
22315F:	include/dt-bindings/regulator/
22316F:	include/linux/regulator/
22317K:	regulator_get_optional
22318
22319VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22320R:	Matti Vaittinen <mazziesaccount@gmail.com>
22321F:	drivers/regulator/irq_helpers.c
22322
22323VRF
22324M:	David Ahern <dsahern@kernel.org>
22325L:	netdev@vger.kernel.org
22326S:	Maintained
22327F:	Documentation/networking/vrf.rst
22328F:	drivers/net/vrf.c
22329
22330VSPRINTF
22331M:	Petr Mladek <pmladek@suse.com>
22332M:	Steven Rostedt <rostedt@goodmis.org>
22333M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22334R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22335R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22336S:	Maintained
22337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22338F:	Documentation/core-api/printk-formats.rst
22339F:	lib/test_printf.c
22340F:	lib/test_scanf.c
22341F:	lib/vsprintf.c
22342
22343VT1211 HARDWARE MONITOR DRIVER
22344M:	Juerg Haefliger <juergh@proton.me>
22345L:	linux-hwmon@vger.kernel.org
22346S:	Maintained
22347F:	Documentation/hwmon/vt1211.rst
22348F:	drivers/hwmon/vt1211.c
22349
22350VT8231 HARDWARE MONITOR DRIVER
22351M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22352L:	linux-hwmon@vger.kernel.org
22353S:	Maintained
22354F:	drivers/hwmon/vt8231.c
22355
22356VUB300 USB to SDIO/SD/MMC bridge chip
22357L:	linux-mmc@vger.kernel.org
22358S:	Orphan
22359F:	drivers/mmc/host/vub300.c
22360
22361W1 DALLAS'S 1-WIRE BUS
22362M:	Evgeniy Polyakov <zbr@ioremap.net>
22363S:	Maintained
22364F:	Documentation/devicetree/bindings/w1/
22365F:	Documentation/w1/
22366F:	drivers/w1/
22367F:	include/linux/w1.h
22368
22369W83791D HARDWARE MONITORING DRIVER
22370M:	Marc Hulsman <m.hulsman@tudelft.nl>
22371L:	linux-hwmon@vger.kernel.org
22372S:	Maintained
22373F:	Documentation/hwmon/w83791d.rst
22374F:	drivers/hwmon/w83791d.c
22375
22376W83793 HARDWARE MONITORING DRIVER
22377M:	Rudolf Marek <r.marek@assembler.cz>
22378L:	linux-hwmon@vger.kernel.org
22379S:	Maintained
22380F:	Documentation/hwmon/w83793.rst
22381F:	drivers/hwmon/w83793.c
22382
22383W83795 HARDWARE MONITORING DRIVER
22384M:	Jean Delvare <jdelvare@suse.com>
22385L:	linux-hwmon@vger.kernel.org
22386S:	Maintained
22387F:	drivers/hwmon/w83795.c
22388
22389W83L51xD SD/MMC CARD INTERFACE DRIVER
22390M:	Pierre Ossman <pierre@ossman.eu>
22391S:	Maintained
22392F:	drivers/mmc/host/wbsd.*
22393
22394WACOM PROTOCOL 4 SERIAL TABLETS
22395M:	Julian Squires <julian@cipht.net>
22396M:	Hans de Goede <hdegoede@redhat.com>
22397L:	linux-input@vger.kernel.org
22398S:	Maintained
22399F:	drivers/input/tablet/wacom_serial4.c
22400
22401WANGXUN ETHERNET DRIVER
22402M:	Jiawen Wu <jiawenwu@trustnetic.com>
22403M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22404W:	https://www.net-swift.com
22405L:	netdev@vger.kernel.org
22406S:	Maintained
22407F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22408F:	drivers/net/ethernet/wangxun/
22409
22410WATCHDOG DEVICE DRIVERS
22411M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22412M:	Guenter Roeck <linux@roeck-us.net>
22413L:	linux-watchdog@vger.kernel.org
22414S:	Maintained
22415W:	http://www.linux-watchdog.org/
22416T:	git git://www.linux-watchdog.org/linux-watchdog.git
22417F:	Documentation/devicetree/bindings/watchdog/
22418F:	Documentation/watchdog/
22419F:	drivers/watchdog/
22420F:	include/linux/watchdog.h
22421F:	include/uapi/linux/watchdog.h
22422F:	include/trace/events/watchdog.h
22423
22424WHISKEYCOVE PMIC GPIO DRIVER
22425M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22426L:	linux-gpio@vger.kernel.org
22427S:	Maintained
22428F:	drivers/gpio/gpio-wcove.c
22429
22430WHWAVE RTC DRIVER
22431M:	Dianlong Li <long17.cool@163.com>
22432L:	linux-rtc@vger.kernel.org
22433S:	Maintained
22434F:	drivers/rtc/rtc-sd3078.c
22435
22436WIIMOTE HID DRIVER
22437M:	David Rheinsberg <david.rheinsberg@gmail.com>
22438L:	linux-input@vger.kernel.org
22439S:	Maintained
22440F:	drivers/hid/hid-wiimote*
22441
22442WILOCITY WIL6210 WIRELESS DRIVER
22443L:	linux-wireless@vger.kernel.org
22444S:	Orphan
22445W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22446F:	drivers/net/wireless/ath/wil6210/
22447
22448WINBOND CIR DRIVER
22449M:	David Härdeman <david@hardeman.nu>
22450S:	Maintained
22451F:	drivers/media/rc/winbond-cir.c
22452
22453WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22454M:	William Breathitt Gray <william.gray@linaro.org>
22455L:	linux-watchdog@vger.kernel.org
22456S:	Maintained
22457F:	drivers/watchdog/ebc-c384_wdt.c
22458
22459WINSYSTEMS WS16C48 GPIO DRIVER
22460M:	William Breathitt Gray <william.gray@linaro.org>
22461L:	linux-gpio@vger.kernel.org
22462S:	Maintained
22463F:	drivers/gpio/gpio-ws16c48.c
22464
22465WIREGUARD SECURE NETWORK TUNNEL
22466M:	Jason A. Donenfeld <Jason@zx2c4.com>
22467L:	wireguard@lists.zx2c4.com
22468L:	netdev@vger.kernel.org
22469S:	Maintained
22470F:	drivers/net/wireguard/
22471F:	tools/testing/selftests/wireguard/
22472
22473WISTRON LAPTOP BUTTON DRIVER
22474M:	Miloslav Trmac <mitr@volny.cz>
22475S:	Maintained
22476F:	drivers/input/misc/wistron_btns.c
22477
22478WL3501 WIRELESS PCMCIA CARD DRIVER
22479L:	linux-wireless@vger.kernel.org
22480S:	Odd fixes
22481F:	drivers/net/wireless/wl3501*
22482
22483WOLFSON MICROELECTRONICS DRIVERS
22484L:	patches@opensource.cirrus.com
22485S:	Supported
22486W:	https://github.com/CirrusLogic/linux-drivers/wiki
22487T:	git https://github.com/CirrusLogic/linux-drivers.git
22488F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22489F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22490F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22491F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22492F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22493F:	Documentation/devicetree/bindings/sound/wm*
22494F:	Documentation/hwmon/wm83??.rst
22495F:	arch/arm/mach-s3c/mach-crag6410*
22496F:	drivers/clk/clk-wm83*.c
22497F:	drivers/gpio/gpio-*wm*.c
22498F:	drivers/gpio/gpio-arizona.c
22499F:	drivers/hwmon/wm83??-hwmon.c
22500F:	drivers/input/misc/wm831x-on.c
22501F:	drivers/input/touchscreen/wm831x-ts.c
22502F:	drivers/input/touchscreen/wm97*.c
22503F:	drivers/leds/leds-wm83*.c
22504F:	drivers/mfd/arizona*
22505F:	drivers/mfd/cs47l24*
22506F:	drivers/mfd/wm*.c
22507F:	drivers/power/supply/wm83*.c
22508F:	drivers/regulator/arizona*
22509F:	drivers/regulator/wm8*.c
22510F:	drivers/rtc/rtc-wm83*.c
22511F:	drivers/video/backlight/wm83*_bl.c
22512F:	drivers/watchdog/wm83*_wdt.c
22513F:	include/linux/mfd/arizona/
22514F:	include/linux/mfd/wm831x/
22515F:	include/linux/mfd/wm8350/
22516F:	include/linux/mfd/wm8400*
22517F:	include/linux/regulator/arizona*
22518F:	include/linux/wm97xx.h
22519F:	include/sound/wm????.h
22520F:	sound/soc/codecs/arizona*
22521F:	sound/soc/codecs/cs47l24*
22522F:	sound/soc/codecs/wm*
22523
22524WORKQUEUE
22525M:	Tejun Heo <tj@kernel.org>
22526R:	Lai Jiangshan <jiangshanlai@gmail.com>
22527S:	Maintained
22528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22529F:	Documentation/core-api/workqueue.rst
22530F:	include/linux/workqueue.h
22531F:	kernel/workqueue.c
22532
22533WWAN DRIVERS
22534M:	Loic Poulain <loic.poulain@linaro.org>
22535M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22536R:	Johannes Berg <johannes@sipsolutions.net>
22537L:	netdev@vger.kernel.org
22538S:	Maintained
22539F:	drivers/net/wwan/
22540F:	include/linux/wwan.h
22541F:	include/uapi/linux/wwan.h
22542
22543X-POWERS AXP288 PMIC DRIVERS
22544M:	Hans de Goede <hdegoede@redhat.com>
22545S:	Maintained
22546F:	drivers/acpi/pmic/intel_pmic_xpower.c
22547N:	axp288
22548
22549X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22550M:	Chen-Yu Tsai <wens@csie.org>
22551L:	linux-kernel@vger.kernel.org
22552S:	Maintained
22553N:	axp[128]
22554
22555X.25 STACK
22556M:	Martin Schiller <ms@dev.tdt.de>
22557L:	linux-x25@vger.kernel.org
22558S:	Maintained
22559F:	Documentation/networking/lapb-module.rst
22560F:	Documentation/networking/x25*
22561F:	drivers/net/wan/hdlc_x25.c
22562F:	drivers/net/wan/lapbether.c
22563F:	include/*/lapb.h
22564F:	include/net/x25*
22565F:	include/uapi/linux/x25.h
22566F:	net/lapb/
22567F:	net/x25/
22568
22569X86 ARCHITECTURE (32-BIT AND 64-BIT)
22570M:	Thomas Gleixner <tglx@linutronix.de>
22571M:	Ingo Molnar <mingo@redhat.com>
22572M:	Borislav Petkov <bp@alien8.de>
22573M:	Dave Hansen <dave.hansen@linux.intel.com>
22574M:	x86@kernel.org
22575R:	"H. Peter Anvin" <hpa@zytor.com>
22576L:	linux-kernel@vger.kernel.org
22577S:	Maintained
22578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22579F:	Documentation/devicetree/bindings/x86/
22580F:	Documentation/x86/
22581F:	arch/x86/
22582
22583X86 ENTRY CODE
22584M:	Andy Lutomirski <luto@kernel.org>
22585L:	linux-kernel@vger.kernel.org
22586S:	Maintained
22587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22588F:	arch/x86/entry/
22589
22590X86 MCE INFRASTRUCTURE
22591M:	Tony Luck <tony.luck@intel.com>
22592M:	Borislav Petkov <bp@alien8.de>
22593L:	linux-edac@vger.kernel.org
22594S:	Maintained
22595F:	Documentation/ABI/testing/sysfs-mce
22596F:	Documentation/x86/x86_64/machinecheck.rst
22597F:	arch/x86/kernel/cpu/mce/*
22598
22599X86 MICROCODE UPDATE SUPPORT
22600M:	Borislav Petkov <bp@alien8.de>
22601S:	Maintained
22602F:	arch/x86/kernel/cpu/microcode/*
22603
22604X86 MM
22605M:	Dave Hansen <dave.hansen@linux.intel.com>
22606M:	Andy Lutomirski <luto@kernel.org>
22607M:	Peter Zijlstra <peterz@infradead.org>
22608L:	linux-kernel@vger.kernel.org
22609S:	Maintained
22610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22611F:	arch/x86/mm/
22612
22613X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22614M:	Hans de Goede <hdegoede@redhat.com>
22615L:	platform-driver-x86@vger.kernel.org
22616S:	Maintained
22617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22618F:	drivers/platform/x86/x86-android-tablets.c
22619
22620X86 PLATFORM DRIVERS
22621M:	Hans de Goede <hdegoede@redhat.com>
22622M:	Mark Gross <markgross@kernel.org>
22623L:	platform-driver-x86@vger.kernel.org
22624S:	Maintained
22625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22626F:	drivers/platform/olpc/
22627F:	drivers/platform/x86/
22628
22629X86 PLATFORM DRIVERS - ARCH
22630R:	Darren Hart <dvhart@infradead.org>
22631R:	Andy Shevchenko <andy@infradead.org>
22632L:	platform-driver-x86@vger.kernel.org
22633L:	x86@kernel.org
22634S:	Maintained
22635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22636F:	arch/x86/platform
22637
22638X86 PLATFORM UV HPE SUPERDOME FLEX
22639M:	Steve Wahl <steve.wahl@hpe.com>
22640R:	Mike Travis <mike.travis@hpe.com>
22641R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22642R:	Russ Anderson <russ.anderson@hpe.com>
22643S:	Supported
22644F:	arch/x86/include/asm/uv/
22645F:	arch/x86/kernel/apic/x2apic_uv_x.c
22646F:	arch/x86/platform/uv/
22647
22648X86 STACK UNWINDING
22649M:	Josh Poimboeuf <jpoimboe@kernel.org>
22650M:	Peter Zijlstra <peterz@infradead.org>
22651S:	Supported
22652F:	arch/x86/include/asm/unwind*.h
22653F:	arch/x86/kernel/dumpstack.c
22654F:	arch/x86/kernel/stacktrace.c
22655F:	arch/x86/kernel/unwind_*.c
22656
22657X86 VDSO
22658M:	Andy Lutomirski <luto@kernel.org>
22659L:	linux-kernel@vger.kernel.org
22660S:	Maintained
22661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22662F:	arch/x86/entry/vdso/
22663
22664XARRAY
22665M:	Matthew Wilcox <willy@infradead.org>
22666L:	linux-fsdevel@vger.kernel.org
22667S:	Supported
22668F:	Documentation/core-api/xarray.rst
22669F:	include/linux/idr.h
22670F:	include/linux/xarray.h
22671F:	lib/idr.c
22672F:	lib/xarray.c
22673F:	tools/testing/radix-tree
22674
22675XBOX DVD IR REMOTE
22676M:	Benjamin Valentin <benpicco@googlemail.com>
22677S:	Maintained
22678F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22679F:	drivers/media/rc/xbox_remote.c
22680
22681XC2028/3028 TUNER DRIVER
22682M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22683L:	linux-media@vger.kernel.org
22684S:	Maintained
22685W:	https://linuxtv.org
22686T:	git git://linuxtv.org/media_tree.git
22687F:	drivers/media/tuners/xc2028.*
22688
22689XDP (eXpress Data Path)
22690M:	Alexei Starovoitov <ast@kernel.org>
22691M:	Daniel Borkmann <daniel@iogearbox.net>
22692M:	David S. Miller <davem@davemloft.net>
22693M:	Jakub Kicinski <kuba@kernel.org>
22694M:	Jesper Dangaard Brouer <hawk@kernel.org>
22695M:	John Fastabend <john.fastabend@gmail.com>
22696L:	netdev@vger.kernel.org
22697L:	bpf@vger.kernel.org
22698S:	Supported
22699F:	include/net/xdp.h
22700F:	include/net/xdp_priv.h
22701F:	include/trace/events/xdp.h
22702F:	kernel/bpf/cpumap.c
22703F:	kernel/bpf/devmap.c
22704F:	net/core/xdp.c
22705F:	samples/bpf/xdp*
22706F:	tools/testing/selftests/bpf/*xdp*
22707F:	tools/testing/selftests/bpf/*/*xdp*
22708F:	drivers/net/ethernet/*/*/*/*/*xdp*
22709F:	drivers/net/ethernet/*/*/*xdp*
22710K:	(?:\b|_)xdp(?:\b|_)
22711
22712XDP SOCKETS (AF_XDP)
22713M:	Björn Töpel <bjorn@kernel.org>
22714M:	Magnus Karlsson <magnus.karlsson@intel.com>
22715M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22716R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22717L:	netdev@vger.kernel.org
22718L:	bpf@vger.kernel.org
22719S:	Maintained
22720F:	Documentation/networking/af_xdp.rst
22721F:	include/net/xdp_sock*
22722F:	include/net/xsk_buff_pool.h
22723F:	include/uapi/linux/if_xdp.h
22724F:	include/uapi/linux/xdp_diag.h
22725F:	include/net/netns/xdp.h
22726F:	net/xdp/
22727F:	tools/testing/selftests/bpf/*xsk*
22728
22729XEN BLOCK SUBSYSTEM
22730M:	Roger Pau Monné <roger.pau@citrix.com>
22731L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22732S:	Supported
22733F:	drivers/block/xen*
22734F:	drivers/block/xen-blkback/*
22735
22736XEN HYPERVISOR ARM
22737M:	Stefano Stabellini <sstabellini@kernel.org>
22738L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22739S:	Maintained
22740F:	arch/arm/include/asm/xen/
22741F:	arch/arm/xen/
22742
22743XEN HYPERVISOR ARM64
22744M:	Stefano Stabellini <sstabellini@kernel.org>
22745L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22746S:	Maintained
22747F:	arch/arm64/include/asm/xen/
22748F:	arch/arm64/xen/
22749
22750XEN HYPERVISOR INTERFACE
22751M:	Juergen Gross <jgross@suse.com>
22752M:	Stefano Stabellini <sstabellini@kernel.org>
22753R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22754L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22755S:	Supported
22756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22757F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22758F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22759F:	drivers/*/xen-*front.c
22760F:	drivers/xen/
22761F:	include/uapi/xen/
22762F:	include/xen/
22763F:	kernel/configs/xen.config
22764
22765XEN HYPERVISOR X86
22766M:	Juergen Gross <jgross@suse.com>
22767R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22768L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22769S:	Supported
22770F:	arch/x86/configs/xen.config
22771F:	arch/x86/include/asm/pvclock-abi.h
22772F:	arch/x86/include/asm/xen/
22773F:	arch/x86/platform/pvh/
22774F:	arch/x86/xen/
22775
22776XEN NETWORK BACKEND DRIVER
22777M:	Wei Liu <wei.liu@kernel.org>
22778M:	Paul Durrant <paul@xen.org>
22779L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22780L:	netdev@vger.kernel.org
22781S:	Supported
22782F:	drivers/net/xen-netback/*
22783
22784XEN PCI SUBSYSTEM
22785M:	Juergen Gross <jgross@suse.com>
22786L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22787S:	Supported
22788F:	arch/x86/pci/*xen*
22789F:	drivers/pci/*xen*
22790
22791XEN PVSCSI DRIVERS
22792M:	Juergen Gross <jgross@suse.com>
22793L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22794L:	linux-scsi@vger.kernel.org
22795S:	Supported
22796F:	drivers/scsi/xen-scsifront.c
22797F:	drivers/xen/xen-scsiback.c
22798F:	include/xen/interface/io/vscsiif.h
22799
22800XEN PVUSB DRIVER
22801M:	Juergen Gross <jgross@suse.com>
22802L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22803L:	linux-usb@vger.kernel.org
22804S:	Supported
22805F:	drivers/usb/host/xen*
22806F:	include/xen/interface/io/usbif.h
22807
22808XEN SOUND FRONTEND DRIVER
22809M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22810L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22811L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22812S:	Supported
22813F:	sound/xen/*
22814
22815XEN SWIOTLB SUBSYSTEM
22816M:	Juergen Gross <jgross@suse.com>
22817M:	Stefano Stabellini <sstabellini@kernel.org>
22818L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22819L:	iommu@lists.linux.dev
22820S:	Supported
22821F:	arch/*/include/asm/xen/swiotlb-xen.h
22822F:	drivers/xen/swiotlb-xen.c
22823F:	include/xen/arm/swiotlb-xen.h
22824F:	include/xen/swiotlb-xen.h
22825
22826XFS FILESYSTEM
22827C:	irc://irc.oftc.net/xfs
22828M:	Darrick J. Wong <djwong@kernel.org>
22829L:	linux-xfs@vger.kernel.org
22830S:	Supported
22831W:	http://xfs.org/
22832T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22833F:	Documentation/ABI/testing/sysfs-fs-xfs
22834F:	Documentation/admin-guide/xfs.rst
22835F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22836F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22837F:	fs/xfs/
22838F:	include/uapi/linux/dqblk_xfs.h
22839F:	include/uapi/linux/fsmap.h
22840
22841XILINX AMS DRIVER
22842M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22843L:	linux-iio@vger.kernel.org
22844S:	Maintained
22845F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22846F:	drivers/iio/adc/xilinx-ams.c
22847
22848XILINX AXI ETHERNET DRIVER
22849M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22850S:	Maintained
22851F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22852
22853XILINX CAN DRIVER
22854M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22855R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22856L:	linux-can@vger.kernel.org
22857S:	Maintained
22858F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22859F:	drivers/net/can/xilinx_can.c
22860
22861XILINX GPIO DRIVER
22862M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22863R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22864R:	Michal Simek <michal.simek@xilinx.com>
22865S:	Maintained
22866F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22867F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22868F:	drivers/gpio/gpio-xilinx.c
22869F:	drivers/gpio/gpio-zynq.c
22870
22871XILINX SD-FEC IP CORES
22872M:	Derek Kiernan <derek.kiernan@xilinx.com>
22873M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22874S:	Maintained
22875F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22876F:	Documentation/misc-devices/xilinx_sdfec.rst
22877F:	drivers/misc/Kconfig
22878F:	drivers/misc/Makefile
22879F:	drivers/misc/xilinx_sdfec.c
22880F:	include/uapi/misc/xilinx_sdfec.h
22881
22882XILINX PWM DRIVER
22883M:	Sean Anderson <sean.anderson@seco.com>
22884S:	Maintained
22885F:	drivers/pwm/pwm-xilinx.c
22886F:	include/clocksource/timer-xilinx.h
22887
22888XILINX UARTLITE SERIAL DRIVER
22889M:	Peter Korsgaard <jacmet@sunsite.dk>
22890L:	linux-serial@vger.kernel.org
22891S:	Maintained
22892F:	drivers/tty/serial/uartlite.c
22893
22894XILINX VIDEO IP CORES
22895M:	Hyun Kwon <hyun.kwon@xilinx.com>
22896M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22897L:	linux-media@vger.kernel.org
22898S:	Supported
22899T:	git git://linuxtv.org/media_tree.git
22900F:	Documentation/devicetree/bindings/media/xilinx/
22901F:	drivers/media/platform/xilinx/
22902F:	include/uapi/linux/xilinx-v4l2-controls.h
22903
22904XILINX ZYNQMP DPDMA DRIVER
22905M:	Hyun Kwon <hyun.kwon@xilinx.com>
22906M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22907L:	dmaengine@vger.kernel.org
22908S:	Supported
22909F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22910F:	drivers/dma/xilinx/xilinx_dpdma.c
22911F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22912
22913XILINX ZYNQMP PSGTR PHY DRIVER
22914M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22915M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22916L:	linux-kernel@vger.kernel.org
22917S:	Supported
22918T:	git https://github.com/Xilinx/linux-xlnx.git
22919F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22920F:	drivers/phy/xilinx/phy-zynqmp.c
22921
22922XILINX ZYNQMP SHA3 DRIVER
22923M:	Harsha <harsha.harsha@xilinx.com>
22924S:	Maintained
22925F:	drivers/crypto/xilinx/zynqmp-sha.c
22926
22927XILINX EVENT MANAGEMENT DRIVER
22928M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22929S:	Maintained
22930F:	drivers/soc/xilinx/xlnx_event_manager.c
22931F:	include/linux/firmware/xlnx-event-manager.h
22932
22933XILLYBUS DRIVER
22934M:	Eli Billauer <eli.billauer@gmail.com>
22935L:	linux-kernel@vger.kernel.org
22936S:	Supported
22937F:	drivers/char/xillybus/
22938
22939XLP9XX I2C DRIVER
22940M:	George Cherian <gcherian@marvell.com>
22941L:	linux-i2c@vger.kernel.org
22942S:	Supported
22943W:	http://www.marvell.com
22944F:	drivers/i2c/busses/i2c-xlp9xx.c
22945
22946XRA1403 GPIO EXPANDER
22947M:	Nandor Han <nandor.han@ge.com>
22948M:	Semi Malinen <semi.malinen@ge.com>
22949L:	linux-gpio@vger.kernel.org
22950S:	Maintained
22951F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22952F:	drivers/gpio/gpio-xra1403.c
22953
22954XTENSA XTFPGA PLATFORM SUPPORT
22955M:	Max Filippov <jcmvbkbc@gmail.com>
22956L:	linux-xtensa@linux-xtensa.org
22957S:	Maintained
22958F:	drivers/spi/spi-xtensa-xtfpga.c
22959F:	sound/soc/xtensa/xtfpga-i2s.c
22960
22961YAM DRIVER FOR AX.25
22962M:	Jean-Paul Roubelat <jpr@f6fbb.org>
22963L:	linux-hams@vger.kernel.org
22964S:	Maintained
22965F:	drivers/net/hamradio/yam*
22966F:	include/linux/yam.h
22967
22968YAMA SECURITY MODULE
22969M:	Kees Cook <keescook@chromium.org>
22970S:	Supported
22971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22972F:	Documentation/admin-guide/LSM/Yama.rst
22973F:	security/yama/
22974
22975YEALINK PHONE DRIVER
22976M:	Henk Vergonet <Henk.Vergonet@gmail.com>
22977L:	usbb2k-api-dev@nongnu.org
22978S:	Maintained
22979F:	Documentation/input/devices/yealink.rst
22980F:	drivers/input/misc/yealink.*
22981
22982Z8530 DRIVER FOR AX.25
22983M:	Joerg Reuter <jreuter@yaina.de>
22984L:	linux-hams@vger.kernel.org
22985S:	Maintained
22986W:	http://yaina.de/jreuter/
22987W:	http://www.qsl.net/dl1bke/
22988F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
22989F:	drivers/net/hamradio/*scc.c
22990F:	drivers/net/hamradio/z8530.h
22991
22992ZBUD COMPRESSED PAGE ALLOCATOR
22993M:	Seth Jennings <sjenning@redhat.com>
22994M:	Dan Streetman <ddstreet@ieee.org>
22995L:	linux-mm@kvack.org
22996S:	Maintained
22997F:	mm/zbud.c
22998
22999Z3FOLD COMPRESSED PAGE ALLOCATOR
23000M:	Vitaly Wool <vitaly.wool@konsulko.com>
23001R:	Miaohe Lin <linmiaohe@huawei.com>
23002L:	linux-mm@kvack.org
23003S:	Maintained
23004F:	mm/z3fold.c
23005
23006ZD1211RW WIRELESS DRIVER
23007M:	Ulrich Kunitz <kune@deine-taler.de>
23008L:	linux-wireless@vger.kernel.org
23009L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23010S:	Maintained
23011W:	http://zd1211.ath.cx/wiki/DriverRewrite
23012F:	drivers/net/wireless/zydas/zd1211rw/
23013
23014ZD1301 MEDIA DRIVER
23015M:	Antti Palosaari <crope@iki.fi>
23016L:	linux-media@vger.kernel.org
23017S:	Maintained
23018W:	https://linuxtv.org/
23019W:	http://palosaari.fi/linux/
23020Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23021F:	drivers/media/usb/dvb-usb-v2/zd1301*
23022
23023ZD1301_DEMOD MEDIA DRIVER
23024M:	Antti Palosaari <crope@iki.fi>
23025L:	linux-media@vger.kernel.org
23026S:	Maintained
23027W:	https://linuxtv.org/
23028W:	http://palosaari.fi/linux/
23029Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23030F:	drivers/media/dvb-frontends/zd1301_demod*
23031
23032ZHAOXIN PROCESSOR SUPPORT
23033M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23034L:	linux-kernel@vger.kernel.org
23035S:	Maintained
23036F:	arch/x86/kernel/cpu/zhaoxin.c
23037
23038ZONEFS FILESYSTEM
23039M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23040M:	Naohiro Aota <naohiro.aota@wdc.com>
23041R:	Johannes Thumshirn <jth@kernel.org>
23042L:	linux-fsdevel@vger.kernel.org
23043S:	Maintained
23044T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23045F:	Documentation/filesystems/zonefs.rst
23046F:	fs/zonefs/
23047
23048ZPOOL COMPRESSED PAGE STORAGE API
23049M:	Dan Streetman <ddstreet@ieee.org>
23050L:	linux-mm@kvack.org
23051S:	Maintained
23052F:	include/linux/zpool.h
23053F:	mm/zpool.c
23054
23055ZR36067 VIDEO FOR LINUX DRIVER
23056M:	Corentin Labbe <clabbe@baylibre.com>
23057L:	mjpeg-users@lists.sourceforge.net
23058L:	linux-media@vger.kernel.org
23059S:	Maintained
23060W:	http://mjpeg.sourceforge.net/driver-zoran/
23061Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23062F:	Documentation/driver-api/media/drivers/zoran.rst
23063F:	drivers/media/pci/zoran/
23064
23065ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23066M:	Minchan Kim <minchan@kernel.org>
23067M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23068L:	linux-kernel@vger.kernel.org
23069S:	Maintained
23070F:	Documentation/admin-guide/blockdev/zram.rst
23071F:	drivers/block/zram/
23072
23073ZS DECSTATION Z85C30 SERIAL DRIVER
23074M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23075S:	Maintained
23076F:	drivers/tty/serial/zs.*
23077
23078ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23079M:	Minchan Kim <minchan@kernel.org>
23080M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23081L:	linux-mm@kvack.org
23082S:	Maintained
23083F:	Documentation/mm/zsmalloc.rst
23084F:	include/linux/zsmalloc.h
23085F:	mm/zsmalloc.c
23086
23087ZSTD
23088M:	Nick Terrell <terrelln@fb.com>
23089S:	Maintained
23090B:	https://github.com/facebook/zstd/issues
23091T:	git https://github.com/terrelln/linux.git
23092F:	include/linux/zstd*
23093F:	lib/zstd/
23094F:	lib/decompress_unzstd.c
23095F:	crypto/zstd.c
23096N:	zstd
23097K:	zstd
23098
23099ZSWAP COMPRESSED SWAP CACHING
23100M:	Seth Jennings <sjenning@redhat.com>
23101M:	Dan Streetman <ddstreet@ieee.org>
23102M:	Vitaly Wool <vitaly.wool@konsulko.com>
23103L:	linux-mm@kvack.org
23104S:	Maintained
23105F:	mm/zswap.c
23106
23107THE REST
23108M:	Linus Torvalds <torvalds@linux-foundation.org>
23109L:	linux-kernel@vger.kernel.org
23110S:	Buried alive in reporters
23111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23112F:	*
23113F:	*/
23114