xref: /openbmc/linux/MAINTAINERS (revision d68b4b6f307d155475cce541f2aee938032ed22e)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
919M:	Mario Limonciello <mario.limonciello@amd.com>
920L:	linux-crypto@vger.kernel.org
921S:	Supported
922F:	drivers/crypto/ccp/dbc.c
923F:	drivers/crypto/ccp/dbc.h
924F:	drivers/crypto/ccp/platform-access.c
925F:	drivers/crypto/ccp/platform-access.h
926F:	include/uapi/linux/psp-dbc.h
927F:	tools/crypto/ccp/*.c
928F:	tools/crypto/ccp/*.py
929
930AMD DISPLAY CORE
931M:	Harry Wentland <harry.wentland@amd.com>
932M:	Leo Li <sunpeng.li@amd.com>
933M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
934L:	amd-gfx@lists.freedesktop.org
935S:	Supported
936T:	git https://gitlab.freedesktop.org/agd5f/linux.git
937F:	drivers/gpu/drm/amd/display/
938
939AMD FAM15H PROCESSOR POWER MONITORING DRIVER
940M:	Huang Rui <ray.huang@amd.com>
941L:	linux-hwmon@vger.kernel.org
942S:	Supported
943F:	Documentation/hwmon/fam15h_power.rst
944F:	drivers/hwmon/fam15h_power.c
945
946AMD FCH GPIO DRIVER
947M:	Enrico Weigelt, metux IT consult <info@metux.net>
948L:	linux-gpio@vger.kernel.org
949S:	Maintained
950F:	drivers/gpio/gpio-amd-fch.c
951F:	include/linux/platform_data/gpio/gpio-amd-fch.h
952
953AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
954L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
955S:	Orphan
956F:	drivers/usb/gadget/udc/amd5536udc.*
957
958AMD GEODE PROCESSOR/CHIPSET SUPPORT
959M:	Andres Salomon <dilinger@queued.net>
960L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
961S:	Supported
962W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
963F:	arch/x86/include/asm/geode.h
964F:	drivers/char/hw_random/geode-rng.c
965F:	drivers/crypto/geode*
966F:	drivers/video/fbdev/geode/
967
968AMD HSMP DRIVER
969M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
970R:	Carlos Bilbao <carlos.bilbao@amd.com>
971L:	platform-driver-x86@vger.kernel.org
972S:	Maintained
973F:	Documentation/arch/x86/amd_hsmp.rst
974F:	arch/x86/include/asm/amd_hsmp.h
975F:	arch/x86/include/uapi/asm/amd_hsmp.h
976F:	drivers/platform/x86/amd/hsmp.c
977
978AMD IOMMU (AMD-VI)
979M:	Joerg Roedel <joro@8bytes.org>
980R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
981L:	iommu@lists.linux.dev
982S:	Maintained
983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
984F:	drivers/iommu/amd/
985F:	include/linux/amd-iommu.h
986
987AMD KFD
988M:	Felix Kuehling <Felix.Kuehling@amd.com>
989L:	amd-gfx@lists.freedesktop.org
990S:	Supported
991T:	git https://gitlab.freedesktop.org/agd5f/linux.git
992F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
993F:	drivers/gpu/drm/amd/amdkfd/
994F:	drivers/gpu/drm/amd/include/cik_structs.h
995F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
996F:	drivers/gpu/drm/amd/include/v9_structs.h
997F:	drivers/gpu/drm/amd/include/vi_structs.h
998F:	include/uapi/linux/kfd_ioctl.h
999F:	include/uapi/linux/kfd_sysfs.h
1000
1001AMD MP2 I2C DRIVER
1002M:	Elie Morisse <syniurge@gmail.com>
1003M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004L:	linux-i2c@vger.kernel.org
1005S:	Maintained
1006F:	drivers/i2c/busses/i2c-amd-mp2*
1007
1008AMD PDS CORE DRIVER
1009M:	Shannon Nelson <shannon.nelson@amd.com>
1010M:	Brett Creeley <brett.creeley@amd.com>
1011L:	netdev@vger.kernel.org
1012S:	Supported
1013F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014F:	drivers/net/ethernet/amd/pds_core/
1015F:	include/linux/pds/
1016
1017AMD PMC DRIVER
1018M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019L:	platform-driver-x86@vger.kernel.org
1020S:	Maintained
1021F:	drivers/platform/x86/amd/pmc.c
1022
1023AMD PMF DRIVER
1024M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025L:	platform-driver-x86@vger.kernel.org
1026S:	Maintained
1027F:	Documentation/ABI/testing/sysfs-amd-pmf
1028F:	drivers/platform/x86/amd/pmf/
1029
1030AMD POWERPLAY AND SWSMU
1031M:	Evan Quan <evan.quan@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/pm/
1036
1037AMD PSTATE DRIVER
1038M:	Huang Rui <ray.huang@amd.com>
1039L:	linux-pm@vger.kernel.org
1040S:	Supported
1041F:	Documentation/admin-guide/pm/amd-pstate.rst
1042F:	drivers/cpufreq/amd-pstate*
1043F:	include/linux/amd-pstate.h
1044F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046AMD PTDMA DRIVER
1047M:	Sanjay R Mehta <sanju.mehta@amd.com>
1048L:	dmaengine@vger.kernel.org
1049S:	Maintained
1050F:	drivers/dma/ptdma/
1051
1052AMD SEATTLE DEVICE TREE SUPPORT
1053M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054M:	Tom Lendacky <thomas.lendacky@amd.com>
1055S:	Supported
1056F:	arch/arm64/boot/dts/amd/
1057
1058AMD SENSOR FUSION HUB DRIVER
1059M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1060L:	linux-input@vger.kernel.org
1061S:	Maintained
1062F:	Documentation/hid/amd-sfh*
1063F:	drivers/hid/amd-sfh-hid/
1064
1065AMD SPI DRIVER
1066M:	Sanjay R Mehta <sanju.mehta@amd.com>
1067S:	Maintained
1068F:	drivers/spi/spi-amd.c
1069
1070AMD XGBE DRIVER
1071M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072L:	netdev@vger.kernel.org
1073S:	Supported
1074F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075F:	drivers/net/ethernet/amd/xgbe/
1076
1077AMLOGIC DDR PMU DRIVER
1078M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1079L:	linux-amlogic@lists.infradead.org
1080S:	Supported
1081W:	http://www.amlogic.com
1082F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084F:	drivers/perf/amlogic/
1085F:	include/soc/amlogic/
1086
1087AMPHION VPU CODEC V4L2 DRIVER
1088M:	Ming Qian <ming.qian@nxp.com>
1089M:	Shijie Qin <shijie.qin@nxp.com>
1090M:	Zhou Peng <eagle.zhou@nxp.com>
1091L:	linux-media@vger.kernel.org
1092S:	Maintained
1093F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1094F:	drivers/media/platform/amphion/
1095
1096AMS AS73211 DRIVER
1097M:	Christian Eggers <ceggers@arri.de>
1098L:	linux-iio@vger.kernel.org
1099S:	Maintained
1100F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1101F:	drivers/iio/light/as73211.c
1102
1103AMT (Automatic Multicast Tunneling)
1104M:	Taehee Yoo <ap420073@gmail.com>
1105L:	netdev@vger.kernel.org
1106S:	Maintained
1107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1109F:	drivers/net/amt.c
1110
1111ANALOG DEVICES INC AD3552R DRIVER
1112M:	Nuno Sá <nuno.sa@analog.com>
1113L:	linux-iio@vger.kernel.org
1114S:	Supported
1115W:	https://ez.analog.com/linux-software-drivers
1116F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1117F:	drivers/iio/dac/ad3552r.c
1118
1119ANALOG DEVICES INC AD4130 DRIVER
1120M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1121L:	linux-iio@vger.kernel.org
1122S:	Supported
1123W:	http://ez.analog.com/community/linux-device-drivers
1124F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1125F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1126F:	drivers/iio/adc/ad4130.c
1127
1128ANALOG DEVICES INC AD7192 DRIVER
1129M:	Alexandru Tachici <alexandru.tachici@analog.com>
1130L:	linux-iio@vger.kernel.org
1131S:	Supported
1132W:	https://ez.analog.com/linux-software-drivers
1133F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1134F:	drivers/iio/adc/ad7192.c
1135
1136ANALOG DEVICES INC AD7292 DRIVER
1137M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1138L:	linux-iio@vger.kernel.org
1139S:	Supported
1140W:	https://ez.analog.com/linux-software-drivers
1141F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1142F:	drivers/iio/adc/ad7292.c
1143
1144ANALOG DEVICES INC AD7293 DRIVER
1145M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1146L:	linux-iio@vger.kernel.org
1147S:	Supported
1148W:	https://ez.analog.com/linux-software-drivers
1149F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150F:	drivers/iio/dac/ad7293.c
1151
1152ANALOG DEVICES INC AD74115 DRIVER
1153M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1154L:	linux-iio@vger.kernel.org
1155S:	Supported
1156W:	http://ez.analog.com/community/linux-device-drivers
1157F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1158F:	drivers/iio/addac/ad74115.c
1159
1160ANALOG DEVICES INC AD74413R DRIVER
1161M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1162L:	linux-iio@vger.kernel.org
1163S:	Supported
1164W:	https://ez.analog.com/linux-software-drivers
1165F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1166F:	drivers/iio/addac/ad74413r.c
1167F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1168
1169ANALOG DEVICES INC AD7768-1 DRIVER
1170M:	Michael Hennerich <Michael.Hennerich@analog.com>
1171L:	linux-iio@vger.kernel.org
1172S:	Supported
1173W:	https://ez.analog.com/linux-software-drivers
1174F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1175F:	drivers/iio/adc/ad7768-1.c
1176
1177ANALOG DEVICES INC AD7780 DRIVER
1178M:	Michael Hennerich <Michael.Hennerich@analog.com>
1179M:	Renato Lui Geh <renatogeh@gmail.com>
1180L:	linux-iio@vger.kernel.org
1181S:	Supported
1182W:	https://ez.analog.com/linux-software-drivers
1183F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1184F:	drivers/iio/adc/ad7780.c
1185
1186ANALOG DEVICES INC ADA4250 DRIVER
1187M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1188L:	linux-iio@vger.kernel.org
1189S:	Supported
1190W:	https://ez.analog.com/linux-software-drivers
1191F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1192F:	drivers/iio/amplifiers/ada4250.c
1193
1194ANALOG DEVICES INC ADF4377 DRIVER
1195M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1196L:	linux-iio@vger.kernel.org
1197S:	Supported
1198W:	https://ez.analog.com/linux-software-drivers
1199F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1200F:	drivers/iio/frequency/adf4377.c
1201
1202ANALOG DEVICES INC ADGS1408 DRIVER
1203M:	Mircea Caprioru <mircea.caprioru@analog.com>
1204S:	Supported
1205F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1206F:	drivers/mux/adgs1408.c
1207
1208ANALOG DEVICES INC ADIN DRIVER
1209M:	Michael Hennerich <michael.hennerich@analog.com>
1210L:	netdev@vger.kernel.org
1211S:	Supported
1212W:	https://ez.analog.com/linux-software-drivers
1213F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1214F:	drivers/net/phy/adin.c
1215
1216ANALOG DEVICES INC ADIS DRIVER LIBRARY
1217M:	Nuno Sa <nuno.sa@analog.com>
1218L:	linux-iio@vger.kernel.org
1219S:	Supported
1220F:	drivers/iio/imu/adis.c
1221F:	drivers/iio/imu/adis_buffer.c
1222F:	drivers/iio/imu/adis_trigger.c
1223F:	include/linux/iio/imu/adis.h
1224
1225ANALOG DEVICES INC ADIS16460 DRIVER
1226M:	Dragos Bogdan <dragos.bogdan@analog.com>
1227L:	linux-iio@vger.kernel.org
1228S:	Supported
1229W:	https://ez.analog.com/linux-software-drivers
1230F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1231F:	drivers/iio/imu/adis16460.c
1232
1233ANALOG DEVICES INC ADIS16475 DRIVER
1234M:	Nuno Sa <nuno.sa@analog.com>
1235L:	linux-iio@vger.kernel.org
1236S:	Supported
1237W:	https://ez.analog.com/linux-software-drivers
1238F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1239F:	drivers/iio/imu/adis16475.c
1240
1241ANALOG DEVICES INC ADM1177 DRIVER
1242M:	Michael Hennerich <Michael.Hennerich@analog.com>
1243L:	linux-hwmon@vger.kernel.org
1244S:	Supported
1245W:	https://ez.analog.com/linux-software-drivers
1246F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1247F:	drivers/hwmon/adm1177.c
1248
1249ANALOG DEVICES INC ADMV1013 DRIVER
1250M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1251L:	linux-iio@vger.kernel.org
1252S:	Supported
1253W:	https://ez.analog.com/linux-software-drivers
1254F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1255F:	drivers/iio/frequency/admv1013.c
1256
1257ANALOG DEVICES INC ADMV1014 DRIVER
1258M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1259L:	linux-iio@vger.kernel.org
1260S:	Supported
1261W:	https://ez.analog.com/linux-software-drivers
1262F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1263F:	drivers/iio/frequency/admv1014.c
1264
1265ANALOG DEVICES INC ADMV8818 DRIVER
1266M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1267L:	linux-iio@vger.kernel.org
1268S:	Supported
1269W:	https://ez.analog.com/linux-software-drivers
1270F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1271F:	drivers/iio/filter/admv8818.c
1272
1273ANALOG DEVICES INC ADP5061 DRIVER
1274M:	Michael Hennerich <Michael.Hennerich@analog.com>
1275L:	linux-pm@vger.kernel.org
1276S:	Supported
1277W:	https://ez.analog.com/linux-software-drivers
1278F:	drivers/power/supply/adp5061.c
1279
1280ANALOG DEVICES INC ADRF6780 DRIVER
1281M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1282L:	linux-iio@vger.kernel.org
1283S:	Supported
1284W:	https://ez.analog.com/linux-software-drivers
1285F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1286F:	drivers/iio/frequency/adrf6780.c
1287
1288ANALOG DEVICES INC ADV7180 DRIVER
1289M:	Lars-Peter Clausen <lars@metafoo.de>
1290L:	linux-media@vger.kernel.org
1291S:	Supported
1292W:	https://ez.analog.com/linux-software-drivers
1293F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1294F:	drivers/media/i2c/adv7180.c
1295
1296ANALOG DEVICES INC ADV748X DRIVER
1297M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1298L:	linux-media@vger.kernel.org
1299S:	Maintained
1300F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1301F:	drivers/media/i2c/adv748x/*
1302
1303ANALOG DEVICES INC ADV7511 DRIVER
1304M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1305L:	linux-media@vger.kernel.org
1306S:	Maintained
1307F:	drivers/media/i2c/adv7511*
1308
1309ANALOG DEVICES INC ADV7604 DRIVER
1310M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1311L:	linux-media@vger.kernel.org
1312S:	Maintained
1313F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1314F:	drivers/media/i2c/adv7604*
1315
1316ANALOG DEVICES INC ADV7842 DRIVER
1317M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1318L:	linux-media@vger.kernel.org
1319S:	Maintained
1320F:	drivers/media/i2c/adv7842*
1321
1322ANALOG DEVICES INC ADXRS290 DRIVER
1323M:	Nishant Malpani <nish.malpani25@gmail.com>
1324L:	linux-iio@vger.kernel.org
1325S:	Supported
1326F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1327F:	drivers/iio/gyro/adxrs290.c
1328
1329ANALOG DEVICES INC ASOC CODEC DRIVERS
1330M:	Lars-Peter Clausen <lars@metafoo.de>
1331M:	Nuno Sá <nuno.sa@analog.com>
1332L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1333S:	Supported
1334W:	http://wiki.analog.com/
1335W:	https://ez.analog.com/linux-software-drivers
1336F:	sound/soc/codecs/ad1*
1337F:	sound/soc/codecs/ad7*
1338F:	sound/soc/codecs/adau*
1339F:	sound/soc/codecs/adav*
1340F:	sound/soc/codecs/sigmadsp.*
1341F:	sound/soc/codecs/ssm*
1342
1343ANALOG DEVICES INC DMA DRIVERS
1344M:	Lars-Peter Clausen <lars@metafoo.de>
1345S:	Supported
1346W:	https://ez.analog.com/linux-software-drivers
1347F:	drivers/dma/dma-axi-dmac.c
1348
1349ANALOG DEVICES INC IIO DRIVERS
1350M:	Lars-Peter Clausen <lars@metafoo.de>
1351M:	Michael Hennerich <Michael.Hennerich@analog.com>
1352S:	Supported
1353W:	http://wiki.analog.com/
1354W:	https://ez.analog.com/linux-software-drivers
1355F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1356F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1357F:	Documentation/devicetree/bindings/iio/*/adi,*
1358F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1359F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1360F:	drivers/iio/*/ad*
1361F:	drivers/iio/adc/ltc249*
1362F:	drivers/iio/amplifiers/hmc425a.c
1363F:	drivers/staging/iio/*/ad*
1364X:	drivers/iio/*/adjd*
1365
1366ANALOG DEVICES INC MAX31760 DRIVER
1367M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1368S:	Maintained
1369W:	http://wiki.analog.com/
1370W:	https://ez.analog.com/linux-software-drivers
1371F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1372F:	Documentation/hwmon/max31760.rst
1373F:	drivers/hwmon/max31760.c
1374
1375ANALOGBITS PLL LIBRARIES
1376M:	Paul Walmsley <paul.walmsley@sifive.com>
1377S:	Supported
1378F:	drivers/clk/analogbits/*
1379F:	include/linux/clk/analogbits*
1380
1381ANDROID DRIVERS
1382M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1383M:	Arve Hjønnevåg <arve@android.com>
1384M:	Todd Kjos <tkjos@android.com>
1385M:	Martijn Coenen <maco@android.com>
1386M:	Joel Fernandes <joel@joelfernandes.org>
1387M:	Christian Brauner <christian@brauner.io>
1388M:	Carlos Llamas <cmllamas@google.com>
1389M:	Suren Baghdasaryan <surenb@google.com>
1390L:	linux-kernel@vger.kernel.org
1391S:	Supported
1392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1393F:	drivers/android/
1394
1395ANDROID GOLDFISH PIC DRIVER
1396M:	Miodrag Dinic <miodrag.dinic@mips.com>
1397S:	Supported
1398F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1399F:	drivers/irqchip/irq-goldfish-pic.c
1400
1401ANDROID GOLDFISH RTC DRIVER
1402M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1403S:	Supported
1404F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1405F:	drivers/rtc/rtc-goldfish.c
1406
1407AOA (Apple Onboard Audio) ALSA DRIVER
1408M:	Johannes Berg <johannes@sipsolutions.net>
1409L:	linuxppc-dev@lists.ozlabs.org
1410L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1411S:	Maintained
1412F:	sound/aoa/
1413
1414APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1415M:	William Breathitt Gray <william.gray@linaro.org>
1416L:	linux-iio@vger.kernel.org
1417S:	Maintained
1418F:	drivers/iio/addac/stx104.c
1419
1420APM DRIVER
1421M:	Jiri Kosina <jikos@kernel.org>
1422S:	Odd fixes
1423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1424F:	arch/x86/kernel/apm_32.c
1425F:	drivers/char/apm-emulation.c
1426F:	include/linux/apm_bios.h
1427F:	include/uapi/linux/apm_bios.h
1428
1429APPARMOR SECURITY MODULE
1430M:	John Johansen <john.johansen@canonical.com>
1431M:	John Johansen <john@apparmor.net>
1432L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1433S:	Supported
1434W:	apparmor.net
1435B:	https://gitlab.com/apparmor/apparmor-kernel
1436C:	irc://irc.oftc.net/apparmor
1437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1438T:	https://gitlab.com/apparmor/apparmor-kernel.git
1439F:	Documentation/admin-guide/LSM/apparmor.rst
1440F:	security/apparmor/
1441
1442APPLE BCM5974 MULTITOUCH DRIVER
1443M:	Henrik Rydberg <rydberg@bitmath.org>
1444L:	linux-input@vger.kernel.org
1445S:	Odd fixes
1446F:	drivers/input/mouse/bcm5974.c
1447
1448APPLE PCIE CONTROLLER DRIVER
1449M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1450M:	Marc Zyngier <maz@kernel.org>
1451L:	linux-pci@vger.kernel.org
1452S:	Maintained
1453F:	drivers/pci/controller/pcie-apple.c
1454
1455APPLE SMC DRIVER
1456M:	Henrik Rydberg <rydberg@bitmath.org>
1457L:	linux-hwmon@vger.kernel.org
1458S:	Odd fixes
1459F:	drivers/hwmon/applesmc.c
1460
1461APPLETALK NETWORK LAYER
1462L:	netdev@vger.kernel.org
1463S:	Odd fixes
1464F:	drivers/net/appletalk/
1465F:	include/linux/atalk.h
1466F:	include/uapi/linux/atalk.h
1467F:	net/appletalk/
1468
1469APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470M:	Khuong Dinh <khuong@os.amperecomputing.com>
1471S:	Supported
1472F:	arch/arm64/boot/dts/apm/
1473
1474APPLIED MICRO (APM) X-GENE SOC EDAC
1475M:	Khuong Dinh <khuong@os.amperecomputing.com>
1476S:	Supported
1477F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478F:	drivers/edac/xgene_edac.c
1479
1480APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1483S:	Supported
1484F:	drivers/net/ethernet/apm/xgene-v2/
1485
1486APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1489M:	Quan Nguyen <quan@os.amperecomputing.com>
1490S:	Supported
1491F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493F:	drivers/net/ethernet/apm/xgene/
1494F:	drivers/net/mdio/mdio-xgene.c
1495
1496APPLIED MICRO (APM) X-GENE SOC PMU
1497M:	Khuong Dinh <khuong@os.amperecomputing.com>
1498S:	Supported
1499F:	Documentation/admin-guide/perf/xgene-pmu.rst
1500F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501F:	drivers/perf/xgene_pmu.c
1502
1503APTINA CAMERA SENSOR PLL
1504M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505L:	linux-media@vger.kernel.org
1506S:	Maintained
1507F:	drivers/media/i2c/aptina-pll.*
1508
1509AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510M:	Aleksa Savic <savicaleksa83@gmail.com>
1511M:	Jack Doan <me@jackdoan.com>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Maintained
1514F:	Documentation/hwmon/aquacomputer_d5next.rst
1515F:	drivers/hwmon/aquacomputer_d5next.c
1516
1517AQUANTIA ETHERNET DRIVER (atlantic)
1518M:	Igor Russkikh <irusskikh@marvell.com>
1519L:	netdev@vger.kernel.org
1520S:	Supported
1521W:	https://www.marvell.com/
1522Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1523F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524F:	drivers/net/ethernet/aquantia/atlantic/
1525
1526AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527M:	Egor Pomozov <epomozov@marvell.com>
1528L:	netdev@vger.kernel.org
1529S:	Supported
1530W:	http://www.aquantia.com
1531F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534M:	Krzysztof Hałasa <khalasa@piap.pl>
1535L:	linux-media@vger.kernel.org
1536S:	Maintained
1537F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538F:	drivers/media/i2c/ar0521.c
1539
1540ARASAN NAND CONTROLLER DRIVER
1541M:	Miquel Raynal <miquel.raynal@bootlin.com>
1542R:	Michal Simek <michal.simek@amd.com>
1543L:	linux-mtd@lists.infradead.org
1544S:	Maintained
1545F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548ARC FRAMEBUFFER DRIVER
1549M:	Jaya Kumar <jayalk@intworks.biz>
1550S:	Maintained
1551F:	drivers/video/fbdev/arcfb.c
1552F:	drivers/video/fbdev/core/fb_defio.c
1553
1554ARC PGU DRM DRIVER
1555M:	Alexey Brodkin <abrodkin@synopsys.com>
1556S:	Supported
1557F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558F:	drivers/gpu/drm/tiny/arcpgu.c
1559
1560ARCNET NETWORK LAYER
1561M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1562L:	netdev@vger.kernel.org
1563S:	Maintained
1564F:	drivers/net/arcnet/
1565F:	include/uapi/linux/if_arcnet.h
1566
1567ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568M:	Arnd Bergmann <arnd@arndb.de>
1569M:	Olof Johansson <olof@lixom.net>
1570M:	soc@kernel.org
1571L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572S:	Maintained
1573C:	irc://irc.libera.chat/armlinux
1574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575F:	Documentation/process/maintainer-soc.rst
1576F:	arch/arm/boot/dts/Makefile
1577F:	arch/arm64/boot/dts/Makefile
1578
1579ARM ARCHITECTED TIMER DRIVER
1580M:	Mark Rutland <mark.rutland@arm.com>
1581M:	Marc Zyngier <maz@kernel.org>
1582L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583S:	Maintained
1584F:	arch/arm/include/asm/arch_timer.h
1585F:	arch/arm64/include/asm/arch_timer.h
1586F:	drivers/clocksource/arm_arch_timer.c
1587
1588ARM HDLCD DRM DRIVER
1589M:	Liviu Dudau <liviu.dudau@arm.com>
1590S:	Supported
1591F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592F:	drivers/gpu/drm/arm/hdlcd_*
1593
1594ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595M:	Linus Walleij <linus.walleij@linaro.org>
1596L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597S:	Maintained
1598F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1600F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607F:	arch/arm/boot/dts/arm/arm-realview-*
1608F:	arch/arm/boot/dts/arm/integrator*
1609F:	arch/arm/boot/dts/arm/versatile*
1610F:	arch/arm/mach-versatile/
1611F:	drivers/bus/arm-integrator-lm.c
1612F:	drivers/clk/versatile/
1613F:	drivers/i2c/busses/i2c-versatile.c
1614F:	drivers/irqchip/irq-versatile-fpga.c
1615F:	drivers/mtd/maps/physmap-versatile.*
1616F:	drivers/power/reset/arm-versatile-reboot.c
1617F:	drivers/soc/versatile/
1618
1619ARM KOMEDA DRM-KMS DRIVER
1620M:	Liviu Dudau <liviu.dudau@arm.com>
1621S:	Supported
1622T:	git git://anongit.freedesktop.org/drm/drm-misc
1623F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1624F:	Documentation/gpu/komeda-kms.rst
1625F:	drivers/gpu/drm/arm/display/include/
1626F:	drivers/gpu/drm/arm/display/komeda/
1627
1628ARM MALI PANFROST DRM DRIVER
1629M:	Rob Herring <robh@kernel.org>
1630M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631R:	Steven Price <steven.price@arm.com>
1632R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633L:	dri-devel@lists.freedesktop.org
1634S:	Supported
1635T:	git git://anongit.freedesktop.org/drm/drm-misc
1636F:	drivers/gpu/drm/panfrost/
1637F:	include/uapi/drm/panfrost_drm.h
1638
1639ARM MALI-DP DRM DRIVER
1640M:	Liviu Dudau <liviu.dudau@arm.com>
1641S:	Supported
1642T:	git git://anongit.freedesktop.org/drm/drm-misc
1643F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1644F:	Documentation/gpu/afbc.rst
1645F:	drivers/gpu/drm/arm/
1646
1647ARM MFM AND FLOPPY DRIVERS
1648M:	Ian Molton <spyro@f2s.com>
1649S:	Maintained
1650F:	arch/arm/include/asm/floppy.h
1651F:	arch/arm/mach-rpc/floppydma.S
1652
1653ARM PMU PROFILING AND DEBUGGING
1654M:	Will Deacon <will@kernel.org>
1655M:	Mark Rutland <mark.rutland@arm.com>
1656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657S:	Maintained
1658F:	Documentation/devicetree/bindings/arm/pmu.yaml
1659F:	Documentation/devicetree/bindings/perf/
1660F:	arch/arm*/include/asm/hw_breakpoint.h
1661F:	arch/arm*/include/asm/perf_event.h
1662F:	arch/arm*/kernel/hw_breakpoint.c
1663F:	arch/arm*/kernel/perf_*
1664F:	drivers/perf/
1665F:	include/linux/perf/arm_pmu.h
1666
1667ARM PORT
1668M:	Russell King <linux@armlinux.org.uk>
1669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670S:	Odd Fixes
1671W:	http://www.armlinux.org.uk/
1672T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673F:	arch/arm/
1674X:	arch/arm/boot/dts/
1675
1676ARM PRIMECELL AACI PL041 DRIVER
1677M:	Russell King <linux@armlinux.org.uk>
1678S:	Odd Fixes
1679F:	sound/arm/aaci.*
1680
1681ARM PRIMECELL BUS SUPPORT
1682M:	Russell King <linux@armlinux.org.uk>
1683S:	Odd Fixes
1684F:	drivers/amba/
1685F:	include/linux/amba/bus.h
1686
1687ARM PRIMECELL CLCD PL110 DRIVER
1688M:	Russell King <linux@armlinux.org.uk>
1689S:	Odd Fixes
1690F:	drivers/video/fbdev/amba-clcd.*
1691
1692ARM PRIMECELL KMI PL050 DRIVER
1693M:	Russell King <linux@armlinux.org.uk>
1694S:	Odd Fixes
1695F:	drivers/input/serio/ambakmi.*
1696F:	include/linux/amba/kmi.h
1697
1698ARM PRIMECELL MMCI PL180/1 DRIVER
1699M:	Russell King <linux@armlinux.org.uk>
1700S:	Odd Fixes
1701F:	drivers/mmc/host/mmci.*
1702F:	include/linux/amba/mmci.h
1703
1704ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705M:	Miquel Raynal <miquel.raynal@bootlin.com>
1706R:	Michal Simek <michal.simek@amd.com>
1707L:	linux-mtd@lists.infradead.org
1708S:	Maintained
1709F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712ARM PRIMECELL PL35X SMC DRIVER
1713M:	Miquel Raynal <miquel.raynal@bootlin.com>
1714R:	Michal Simek <michal.simek@amd.com>
1715L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716S:	Maintained
1717F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718F:	drivers/memory/pl353-smc.c
1719
1720ARM PRIMECELL SSP PL022 SPI DRIVER
1721M:	Linus Walleij <linus.walleij@linaro.org>
1722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723S:	Maintained
1724F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725F:	drivers/spi/spi-pl022.c
1726
1727ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728M:	Russell King <linux@armlinux.org.uk>
1729S:	Odd Fixes
1730F:	drivers/tty/serial/amba-pl01*.c
1731F:	include/linux/amba/serial.h
1732
1733ARM PRIMECELL VIC PL190/PL192 DRIVER
1734M:	Linus Walleij <linus.walleij@linaro.org>
1735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736S:	Maintained
1737F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738F:	drivers/irqchip/irq-vic.c
1739
1740ARM SMC WATCHDOG DRIVER
1741M:	Julius Werner <jwerner@chromium.org>
1742R:	Evan Benn <evanbenn@chromium.org>
1743S:	Maintained
1744F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745F:	drivers/watchdog/arm_smc_wdt.c
1746
1747ARM SMMU DRIVERS
1748M:	Will Deacon <will@kernel.org>
1749R:	Robin Murphy <robin.murphy@arm.com>
1750L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751S:	Maintained
1752F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1753F:	drivers/iommu/arm/
1754F:	drivers/iommu/io-pgtable-arm*
1755
1756ARM SUB-ARCHITECTURES
1757L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758S:	Maintained
1759C:	irc://irc.libera.chat/armlinux
1760T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761F:	arch/arm/mach-*/
1762F:	arch/arm/plat-*/
1763
1764ARM/ACTIONS SEMI ARCHITECTURE
1765M:	Andreas Färber <afaerber@suse.de>
1766M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1769S:	Maintained
1770F:	Documentation/devicetree/bindings/arm/actions.yaml
1771F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1773F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777F:	Documentation/devicetree/bindings/pinctrl/actions,*
1778F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780F:	arch/arm/boot/dts/actions/
1781F:	arch/arm/mach-actions/
1782F:	arch/arm64/boot/dts/actions/
1783F:	drivers/clk/actions/
1784F:	drivers/clocksource/timer-owl*
1785F:	drivers/dma/owl-dma.c
1786F:	drivers/i2c/busses/i2c-owl.c
1787F:	drivers/irqchip/irq-owl-sirq.c
1788F:	drivers/mmc/host/owl-mmc.c
1789F:	drivers/net/ethernet/actions/
1790F:	drivers/pinctrl/actions/*
1791F:	drivers/soc/actions/
1792F:	include/dt-bindings/power/owl-*
1793F:	include/dt-bindings/reset/actions,*
1794F:	include/linux/soc/actions/
1795N:	owl
1796
1797ARM/Allwinner SoC Clock Support
1798M:	Emilio López <emilio@elopez.com.ar>
1799S:	Maintained
1800F:	drivers/clk/sunxi/
1801
1802ARM/Allwinner sunXi SoC support
1803M:	Chen-Yu Tsai <wens@csie.org>
1804M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1805M:	Samuel Holland <samuel@sholland.org>
1806L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807L:	linux-sunxi@lists.linux.dev
1808S:	Maintained
1809T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810F:	arch/arm/mach-sunxi/
1811F:	arch/arm64/boot/dts/allwinner/
1812F:	drivers/clk/sunxi-ng/
1813F:	drivers/pinctrl/sunxi/
1814F:	drivers/soc/sunxi/
1815N:	allwinner
1816N:	sun[x456789]i
1817N:	sun[25]0i
1818
1819ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820M:	Neil Armstrong <neil.armstrong@linaro.org>
1821M:	Jerome Brunet <jbrunet@baylibre.com>
1822L:	linux-amlogic@lists.infradead.org
1823S:	Maintained
1824F:	Documentation/devicetree/bindings/clock/amlogic*
1825F:	drivers/clk/meson/
1826F:	include/dt-bindings/clock/amlogic,a1*
1827F:	include/dt-bindings/clock/gxbb*
1828F:	include/dt-bindings/clock/meson*
1829
1830ARM/Amlogic Meson SoC Crypto Drivers
1831M:	Corentin Labbe <clabbe@baylibre.com>
1832L:	linux-crypto@vger.kernel.org
1833L:	linux-amlogic@lists.infradead.org
1834S:	Maintained
1835F:	Documentation/devicetree/bindings/crypto/amlogic*
1836F:	drivers/crypto/amlogic/
1837
1838ARM/Amlogic Meson SoC Sound Drivers
1839M:	Jerome Brunet <jbrunet@baylibre.com>
1840L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1841S:	Maintained
1842F:	Documentation/devicetree/bindings/sound/amlogic*
1843F:	sound/soc/meson/
1844
1845ARM/Amlogic Meson SoC support
1846M:	Neil Armstrong <neil.armstrong@linaro.org>
1847M:	Kevin Hilman <khilman@baylibre.com>
1848R:	Jerome Brunet <jbrunet@baylibre.com>
1849R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851L:	linux-amlogic@lists.infradead.org
1852S:	Maintained
1853W:	http://linux-meson.com/
1854F:	Documentation/devicetree/bindings/phy/amlogic*
1855F:	arch/arm/boot/dts/amlogic/
1856F:	arch/arm/mach-meson/
1857F:	arch/arm64/boot/dts/amlogic/
1858F:	drivers/mmc/host/meson*
1859F:	drivers/phy/amlogic/
1860F:	drivers/pinctrl/meson/
1861F:	drivers/rtc/rtc-meson*
1862F:	drivers/soc/amlogic/
1863N:	meson
1864
1865ARM/Annapurna Labs ALPINE ARCHITECTURE
1866M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1867M:	Antoine Tenart <atenart@kernel.org>
1868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869S:	Maintained
1870F:	arch/arm/boot/dts/amazon/
1871F:	arch/arm/mach-alpine/
1872F:	arch/arm64/boot/dts/amazon/
1873F:	drivers/*/*alpine*
1874
1875ARM/APPLE MACHINE SOUND DRIVERS
1876M:	Martin Povišer <povik+lin@cutebit.org>
1877L:	asahi@lists.linux.dev
1878L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1879S:	Maintained
1880F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1881F:	Documentation/devicetree/bindings/sound/apple,*
1882F:	sound/soc/apple/*
1883F:	sound/soc/codecs/cs42l83-i2c.c
1884F:	sound/soc/codecs/ssm3515.c
1885
1886ARM/APPLE MACHINE SUPPORT
1887M:	Hector Martin <marcan@marcan.st>
1888M:	Sven Peter <sven@svenpeter.dev>
1889R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890L:	asahi@lists.linux.dev
1891L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892S:	Maintained
1893W:	https://asahilinux.org
1894B:	https://github.com/AsahiLinux/linux/issues
1895C:	irc://irc.oftc.net/asahi-dev
1896T:	git https://github.com/AsahiLinux/linux.git
1897F:	Documentation/devicetree/bindings/arm/apple.yaml
1898F:	Documentation/devicetree/bindings/arm/apple/*
1899F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1900F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1901F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1902F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1903F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1904F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1905F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1906F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1907F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1908F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1909F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1910F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1911F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1912F:	Documentation/devicetree/bindings/power/apple*
1913F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1914F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1915F:	arch/arm64/boot/dts/apple/
1916F:	drivers/bluetooth/hci_bcm4377.c
1917F:	drivers/clk/clk-apple-nco.c
1918F:	drivers/cpufreq/apple-soc-cpufreq.c
1919F:	drivers/dma/apple-admac.c
1920F:	drivers/i2c/busses/i2c-pasemi-core.c
1921F:	drivers/i2c/busses/i2c-pasemi-platform.c
1922F:	drivers/iommu/apple-dart.c
1923F:	drivers/iommu/io-pgtable-dart.c
1924F:	drivers/irqchip/irq-apple-aic.c
1925F:	drivers/mailbox/apple-mailbox.c
1926F:	drivers/nvme/host/apple.c
1927F:	drivers/nvmem/apple-efuses.c
1928F:	drivers/pinctrl/pinctrl-apple-gpio.c
1929F:	drivers/pwm/pwm-apple.c
1930F:	drivers/soc/apple/*
1931F:	drivers/watchdog/apple_wdt.c
1932F:	include/dt-bindings/interrupt-controller/apple-aic.h
1933F:	include/dt-bindings/pinctrl/apple.h
1934F:	include/linux/apple-mailbox.h
1935F:	include/linux/soc/apple/*
1936
1937ARM/ARTPEC MACHINE SUPPORT
1938M:	Jesper Nilsson <jesper.nilsson@axis.com>
1939M:	Lars Persson <lars.persson@axis.com>
1940L:	linux-arm-kernel@axis.com
1941S:	Maintained
1942F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1943F:	arch/arm/boot/dts/axis/
1944F:	arch/arm/mach-artpec
1945F:	drivers/clk/axis
1946F:	drivers/crypto/axis
1947F:	drivers/mmc/host/usdhi6rol0.c
1948F:	drivers/pinctrl/pinctrl-artpec*
1949
1950ARM/ASPEED I2C DRIVER
1951M:	Brendan Higgins <brendanhiggins@google.com>
1952R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1953R:	Joel Stanley <joel@jms.id.au>
1954L:	linux-i2c@vger.kernel.org
1955L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1956S:	Maintained
1957F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1958F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1959F:	drivers/i2c/busses/i2c-aspeed.c
1960F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1961
1962ARM/ASPEED MACHINE SUPPORT
1963M:	Joel Stanley <joel@jms.id.au>
1964R:	Andrew Jeffery <andrew@aj.id.au>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1967S:	Supported
1968Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1970F:	Documentation/devicetree/bindings/arm/aspeed/
1971F:	arch/arm/boot/dts/aspeed/
1972F:	arch/arm/mach-aspeed/
1973N:	aspeed
1974
1975ARM/BITMAIN ARCHITECTURE
1976M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1977L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978S:	Maintained
1979F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1980F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1981F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1982F:	arch/arm64/boot/dts/bitmain/
1983F:	drivers/clk/clk-bm1880.c
1984F:	drivers/pinctrl/pinctrl-bm1880.c
1985
1986ARM/CALXEDA HIGHBANK ARCHITECTURE
1987M:	Andre Przywara <andre.przywara@arm.com>
1988L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989S:	Maintained
1990F:	arch/arm/boot/dts/calxeda/
1991F:	arch/arm/mach-highbank/
1992
1993ARM/CAVIUM THUNDER NETWORK DRIVER
1994M:	Sunil Goutham <sgoutham@marvell.com>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Supported
1997F:	drivers/net/ethernet/cavium/thunder/
1998
1999ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2000M:	Lukasz Majewski <lukma@denx.de>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003F:	arch/arm/mach-ep93xx/ts72xx.c
2004
2005ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2006M:	Alexander Shiyan <shc_work@mail.ru>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Odd Fixes
2009N:	clps711x
2010
2011ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2012M:	Lennert Buytenhek <kernel@wantstofly.org>
2013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014S:	Maintained
2015
2016ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2017M:	Hartley Sweeten <hsweeten@visionengravers.com>
2018M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2019L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020S:	Maintained
2021F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2022F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2023F:	arch/arm/boot/compressed/misc-ep93xx.h
2024F:	arch/arm/mach-ep93xx/
2025F:	drivers/iio/adc/ep93xx_adc.c
2026
2027ARM/CLKDEV SUPPORT
2028M:	Russell King <linux@armlinux.org.uk>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2032F:	drivers/clk/clkdev.c
2033
2034ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2035M:	Baruch Siach <baruch@tkos.co.il>
2036L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037S:	Maintained
2038F:	arch/arm/boot/dts/cnxt/
2039N:	digicolor
2040
2041ARM/CORESIGHT FRAMEWORK AND DRIVERS
2042M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2043R:	Mike Leach <mike.leach@linaro.org>
2044R:	James Clark <james.clark@arm.com>
2045R:	Leo Yan <leo.yan@linaro.org>
2046L:	coresight@lists.linaro.org (moderated for non-subscribers)
2047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048S:	Maintained
2049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2050F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2051F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2052F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2053F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2054F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2055F:	Documentation/trace/coresight/*
2056F:	drivers/hwtracing/coresight/*
2057F:	include/dt-bindings/arm/coresight-cti-dt.h
2058F:	include/linux/coresight*
2059F:	samples/coresight/*
2060F:	tools/perf/arch/arm/util/auxtrace.c
2061F:	tools/perf/arch/arm/util/cs-etm.c
2062F:	tools/perf/arch/arm/util/cs-etm.h
2063F:	tools/perf/arch/arm/util/pmu.c
2064F:	tools/perf/tests/shell/coresight/*
2065F:	tools/perf/util/cs-etm-decoder/*
2066F:	tools/perf/util/cs-etm.*
2067
2068ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2069M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2070M:	Linus Walleij <linus.walleij@linaro.org>
2071L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072S:	Maintained
2073T:	git git://github.com/ulli-kroll/linux.git
2074F:	Documentation/devicetree/bindings/arm/gemini.yaml
2075F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2076F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2077F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2078F:	arch/arm/boot/dts/gemini/
2079F:	arch/arm/mach-gemini/
2080F:	drivers/crypto/gemini/
2081F:	drivers/net/ethernet/cortina/
2082F:	drivers/pinctrl/pinctrl-gemini.c
2083F:	drivers/rtc/rtc-ftrtc010.c
2084
2085ARM/CZ.NIC TURRIS SUPPORT
2086M:	Marek Behún <kabel@kernel.org>
2087S:	Maintained
2088W:	https://www.turris.cz/
2089F:	Documentation/ABI/testing/debugfs-moxtet
2090F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2091F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2092F:	Documentation/devicetree/bindings/bus/moxtet.txt
2093F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2094F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2095F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2096F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2097F:	drivers/bus/moxtet.c
2098F:	drivers/firmware/turris-mox-rwtm.c
2099F:	drivers/gpio/gpio-moxtet.c
2100F:	drivers/leds/leds-turris-omnia.c
2101F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2102F:	drivers/watchdog/armada_37xx_wdt.c
2103F:	include/dt-bindings/bus/moxtet.h
2104F:	include/linux/armada-37xx-rwtm-mailbox.h
2105F:	include/linux/moxtet.h
2106
2107ARM/FARADAY FA526 PORT
2108M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2109L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2110S:	Maintained
2111T:	git git://git.berlios.de/gemini-board
2112F:	arch/arm/mm/*-fa*
2113
2114ARM/FOOTBRIDGE ARCHITECTURE
2115M:	Russell King <linux@armlinux.org.uk>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118W:	http://www.armlinux.org.uk/
2119F:	arch/arm/include/asm/hardware/dec21285.h
2120F:	arch/arm/mach-footbridge/
2121
2122ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2123M:	Shawn Guo <shawnguo@kernel.org>
2124M:	Sascha Hauer <s.hauer@pengutronix.de>
2125R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2126R:	Fabio Estevam <festevam@gmail.com>
2127R:	NXP Linux Team <linux-imx@nxp.com>
2128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129S:	Maintained
2130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131F:	arch/arm/boot/dts/nxp/imx/
2132F:	arch/arm/boot/dts/nxp/mxs/
2133X:	arch/arm64/boot/dts/freescale/fsl-*
2134X:	arch/arm64/boot/dts/freescale/qoriq-*
2135X:	drivers/media/i2c/
2136N:	imx
2137N:	mxs
2138
2139ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2140M:	Shawn Guo <shawnguo@kernel.org>
2141M:	Li Yang <leoyang.li@nxp.com>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/ls/
2146F:	arch/arm64/boot/dts/freescale/fsl-*
2147F:	arch/arm64/boot/dts/freescale/qoriq-*
2148
2149ARM/FREESCALE VYBRID ARM ARCHITECTURE
2150M:	Shawn Guo <shawnguo@kernel.org>
2151M:	Sascha Hauer <s.hauer@pengutronix.de>
2152R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2153R:	Stefan Agner <stefan@agner.ch>
2154L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155S:	Maintained
2156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2157F:	arch/arm/boot/dts/nxp/vf/
2158F:	arch/arm/mach-imx/*vf610*
2159
2160ARM/GUMSTIX MACHINE SUPPORT
2161M:	Steve Sakoman <sakoman@gmail.com>
2162L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163S:	Maintained
2164
2165ARM/HISILICON SOC SUPPORT
2166M:	Wei Xu <xuwei5@hisilicon.com>
2167L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168S:	Supported
2169W:	http://www.hisilicon.com
2170T:	git https://github.com/hisilicon/linux-hisi.git
2171F:	arch/arm/boot/dts/hisilicon/
2172F:	arch/arm/mach-hisi/
2173F:	arch/arm64/boot/dts/hisilicon/
2174
2175ARM/HP JORNADA 7XX MACHINE SUPPORT
2176M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2177S:	Maintained
2178W:	www.jlime.com
2179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2180F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2181F:	arch/arm/mach-sa1100/jornada720.c
2182
2183ARM/HPE GXP ARCHITECTURE
2184M:	Jean-Marie Verdun <verdun@hpe.com>
2185M:	Nick Hawkins <nick.hawkins@hpe.com>
2186S:	Maintained
2187F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2188F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2189F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2190F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2191F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2192F:	Documentation/hwmon/gxp-fan-ctrl.rst
2193F:	arch/arm/boot/dts/hpe/
2194F:	arch/arm/mach-hpe/
2195F:	drivers/clocksource/timer-gxp.c
2196F:	drivers/hwmon/gxp-fan-ctrl.c
2197F:	drivers/i2c/busses/i2c-gxp.c
2198F:	drivers/spi/spi-gxp.c
2199F:	drivers/watchdog/gxp-wdt.c
2200
2201ARM/IGEP MACHINE SUPPORT
2202M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2203M:	Javier Martinez Canillas <javier@dowhile0.org>
2204L:	linux-omap@vger.kernel.org
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2208
2209ARM/INTEL IXP4XX ARM ARCHITECTURE
2210M:	Linus Walleij <linusw@kernel.org>
2211M:	Imre Kaloz <kaloz@openwrt.org>
2212M:	Krzysztof Halasa <khalasa@piap.pl>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2216F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2217F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2218F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2219F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2220F:	arch/arm/boot/dts/intel/ixp/
2221F:	arch/arm/mach-ixp4xx/
2222F:	drivers/bus/intel-ixp4xx-eb.c
2223F:	drivers/clocksource/timer-ixp4xx.c
2224F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2225F:	drivers/gpio/gpio-ixp4xx.c
2226F:	drivers/irqchip/irq-ixp4xx.c
2227
2228ARM/INTEL KEEMBAY ARCHITECTURE
2229M:	Paul J. Murphy <paul.j.murphy@intel.com>
2230M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2231S:	Maintained
2232F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2233F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2234F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2235
2236ARM/INTEL XSC3 (MANZANO) ARM CORE
2237M:	Lennert Buytenhek <kernel@wantstofly.org>
2238L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239S:	Maintained
2240
2241ARM/LG1K ARCHITECTURE
2242M:	Chanho Min <chanho.min@lge.com>
2243L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2244S:	Maintained
2245F:	arch/arm64/boot/dts/lg/
2246
2247ARM/LPC18XX ARCHITECTURE
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2252F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2253F:	drivers/i2c/busses/i2c-lpc2k.c
2254F:	drivers/memory/pl172.c
2255F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2256F:	drivers/rtc/rtc-lpc24xx.c
2257N:	lpc18xx
2258
2259ARM/LPC32XX SOC SUPPORT
2260M:	Vladimir Zapolskiy <vz@mleia.com>
2261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262S:	Maintained
2263T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2264F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2265F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2266F:	arch/arm/mach-lpc32xx/
2267F:	drivers/i2c/busses/i2c-pnx.c
2268F:	drivers/net/ethernet/nxp/lpc_eth.c
2269F:	drivers/usb/host/ohci-nxp.c
2270F:	drivers/watchdog/pnx4008_wdt.c
2271N:	lpc32xx
2272
2273ARM/Marvell Dove/MV78xx0/Orion SOC support
2274M:	Andrew Lunn <andrew@lunn.ch>
2275M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2276M:	Gregory Clement <gregory.clement@bootlin.com>
2277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278S:	Maintained
2279T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2280F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2281F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2282F:	Documentation/devicetree/bindings/soc/dove/
2283F:	arch/arm/boot/dts/marvell/dove*
2284F:	arch/arm/boot/dts/marvell/orion5x*
2285F:	arch/arm/mach-dove/
2286F:	arch/arm/mach-mv78xx0/
2287F:	arch/arm/mach-orion5x/
2288F:	arch/arm/plat-orion/
2289F:	drivers/soc/dove/
2290
2291ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2292M:	Andrew Lunn <andrew@lunn.ch>
2293M:	Gregory Clement <gregory.clement@bootlin.com>
2294M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2295L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296S:	Maintained
2297T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2298F:	Documentation/devicetree/bindings/arm/marvell/
2299F:	arch/arm/boot/dts/marvell/armada*
2300F:	arch/arm/boot/dts/marvell/kirkwood*
2301F:	arch/arm/configs/mvebu_*_defconfig
2302F:	arch/arm/mach-mvebu/
2303F:	arch/arm64/boot/dts/marvell/armada*
2304F:	arch/arm64/boot/dts/marvell/cn913*
2305F:	drivers/clk/mvebu/
2306F:	drivers/cpufreq/armada-37xx-cpufreq.c
2307F:	drivers/cpufreq/armada-8k-cpufreq.c
2308F:	drivers/cpufreq/mvebu-cpufreq.c
2309F:	drivers/irqchip/irq-armada-370-xp.c
2310F:	drivers/irqchip/irq-mvebu-*
2311F:	drivers/pinctrl/mvebu/
2312F:	drivers/rtc/rtc-armada38x.c
2313
2314ARM/Mediatek RTC DRIVER
2315M:	Eddie Huang <eddie.huang@mediatek.com>
2316M:	Sean Wang <sean.wang@mediatek.com>
2317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2319S:	Maintained
2320F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2321F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2322F:	drivers/rtc/rtc-mt2712.c
2323F:	drivers/rtc/rtc-mt6397.c
2324F:	drivers/rtc/rtc-mt7622.c
2325
2326ARM/Mediatek SoC support
2327M:	Matthias Brugger <matthias.bgg@gmail.com>
2328R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2329L:	linux-kernel@vger.kernel.org
2330L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333W:	https://mtk.wiki.kernel.org/
2334C:	irc://irc.libera.chat/linux-mediatek
2335F:	arch/arm/boot/dts/mediatek/
2336F:	arch/arm/mach-mediatek/
2337F:	arch/arm64/boot/dts/mediatek/
2338F:	drivers/soc/mediatek/
2339N:	mtk
2340N:	mt[2678]
2341K:	mediatek
2342
2343ARM/Mediatek USB3 PHY DRIVER
2344M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2345L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2347S:	Maintained
2348F:	Documentation/devicetree/bindings/phy/mediatek,*
2349F:	drivers/phy/mediatek/
2350
2351ARM/MICROCHIP (ARM64) SoC support
2352M:	Conor Dooley <conor@kernel.org>
2353M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2354M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356S:	Supported
2357T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2358F:	arch/arm64/boot/dts/microchip/
2359
2360ARM/Microchip (AT91) SoC support
2361M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2362M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2363M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2364L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365S:	Supported
2366W:	http://www.linux4sam.org
2367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2368F:	arch/arm/boot/dts/microchip/at91*
2369F:	arch/arm/boot/dts/microchip/sama*
2370F:	arch/arm/include/debug/at91.S
2371F:	arch/arm/mach-at91/
2372F:	drivers/memory/atmel*
2373F:	drivers/watchdog/sama5d4_wdt.c
2374F:	include/soc/at91/
2375X:	drivers/input/touchscreen/atmel_mxt_ts.c
2376X:	drivers/net/wireless/atmel/
2377N:	at91
2378N:	atmel
2379
2380ARM/Microchip Sparx5 SoC support
2381M:	Lars Povlsen <lars.povlsen@microchip.com>
2382M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2383M:	Daniel Machon <daniel.machon@microchip.com>
2384M:	UNGLinuxDriver@microchip.com
2385L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386S:	Supported
2387F:	arch/arm64/boot/dts/microchip/sparx*
2388F:	drivers/net/ethernet/microchip/vcap/
2389F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2390N:	sparx5
2391
2392ARM/MILBEAUT ARCHITECTURE
2393M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2394M:	Takao Orito <orito.takao@socionext.com>
2395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396S:	Maintained
2397F:	arch/arm/boot/dts/socionext/milbeaut*
2398F:	arch/arm/mach-milbeaut/
2399N:	milbeaut
2400
2401ARM/MStar/Sigmastar Armv7 SoC support
2402M:	Daniel Palmer <daniel@thingy.jp>
2403M:	Romain Perier <romain.perier@gmail.com>
2404L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405S:	Maintained
2406W:	http://linux-chenxing.org/
2407T:	git git://github.com/linux-chenxing/linux.git
2408F:	Documentation/devicetree/bindings/arm/mstar/*
2409F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2410F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2411F:	arch/arm/boot/dts/sigmastar/
2412F:	arch/arm/mach-mstar/
2413F:	drivers/clk/mstar/
2414F:	drivers/clocksource/timer-msc313e.c
2415F:	drivers/gpio/gpio-msc313.c
2416F:	drivers/rtc/rtc-msc313.c
2417F:	drivers/watchdog/msc313e_wdt.c
2418F:	include/dt-bindings/clock/mstar-*
2419F:	include/dt-bindings/gpio/msc313-gpio.h
2420
2421ARM/NOMADIK/Ux500 ARCHITECTURES
2422M:	Linus Walleij <linus.walleij@linaro.org>
2423L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424S:	Maintained
2425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2426F:	Documentation/devicetree/bindings/arm/ste-*
2427F:	Documentation/devicetree/bindings/arm/ux500.yaml
2428F:	Documentation/devicetree/bindings/arm/ux500/
2429F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2430F:	arch/arm/boot/dts/st/ste-*
2431F:	arch/arm/mach-nomadik/
2432F:	arch/arm/mach-ux500/
2433F:	drivers/clk/clk-nomadik.c
2434F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2435F:	drivers/dma/ste_dma40*
2436F:	drivers/hwspinlock/u8500_hsem.c
2437F:	drivers/i2c/busses/i2c-nomadik.c
2438F:	drivers/iio/adc/ab8500-gpadc.c
2439F:	drivers/mfd/ab8500*
2440F:	drivers/mfd/abx500*
2441F:	drivers/mfd/db8500*
2442F:	drivers/pinctrl/nomadik/
2443F:	drivers/rtc/rtc-ab8500.c
2444F:	drivers/rtc/rtc-pl031.c
2445F:	drivers/soc/ux500/
2446
2447ARM/NUVOTON MA35 ARCHITECTURE
2448M:	Jacky Huang <ychuang3@nuvoton.com>
2449M:	Shan-Chun Hung <schung@nuvoton.com>
2450L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451S:	Supported
2452F:	Documentation/devicetree/bindings/*/*/*ma35*
2453F:	Documentation/devicetree/bindings/*/*ma35*
2454F:	arch/arm64/boot/dts/nuvoton/*ma35*
2455F:	drivers/*/*/*ma35*
2456F:	drivers/*/*ma35*
2457K:	ma35d1
2458
2459ARM/NUVOTON NPCM ARCHITECTURE
2460M:	Avi Fishman <avifishman70@gmail.com>
2461M:	Tomer Maimon <tmaimon77@gmail.com>
2462M:	Tali Perry <tali.perry1@gmail.com>
2463R:	Patrick Venture <venture@google.com>
2464R:	Nancy Yuen <yuenn@google.com>
2465R:	Benjamin Fair <benjaminfair@google.com>
2466L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2467S:	Supported
2468F:	Documentation/devicetree/bindings/*/*/*npcm*
2469F:	Documentation/devicetree/bindings/*/*npcm*
2470F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2471F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2472F:	arch/arm/mach-npcm/
2473F:	arch/arm64/boot/dts/nuvoton/
2474F:	drivers/*/*/*npcm*
2475F:	drivers/*/*npcm*
2476F:	drivers/rtc/rtc-nct3018y.c
2477F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2478F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2479
2480ARM/NUVOTON WPCM450 ARCHITECTURE
2481M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2482L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2483S:	Maintained
2484W:	https://github.com/neuschaefer/wpcm450/wiki
2485F:	Documentation/devicetree/bindings/*/*wpcm*
2486F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2487F:	arch/arm/configs/wpcm450_defconfig
2488F:	arch/arm/mach-npcm/wpcm450.c
2489F:	drivers/*/*/*wpcm*
2490F:	drivers/*/*wpcm*
2491
2492ARM/NXP S32G ARCHITECTURE
2493M:	Chester Lin <clin@suse.com>
2494R:	Andreas Färber <afaerber@suse.de>
2495R:	Matthias Brugger <mbrugger@suse.com>
2496R:	NXP S32 Linux Team <s32@nxp.com>
2497L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498S:	Maintained
2499F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2500
2501ARM/Orion SoC/Technologic Systems TS-78xx platform support
2502M:	Alexander Clouter <alex@digriz.org.uk>
2503L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504S:	Maintained
2505W:	http://www.digriz.org.uk/ts78xx/kernel
2506F:	arch/arm/mach-orion5x/ts78xx-*
2507
2508ARM/OXNAS platform support
2509M:	Neil Armstrong <neil.armstrong@linaro.org>
2510L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511L:	linux-oxnas@groups.io (moderated for non-subscribers)
2512S:	Maintained
2513F:	arch/arm/boot/dts/ox8*.dts*
2514F:	arch/arm/mach-oxnas/
2515F:	drivers/power/reset/oxnas-restart.c
2516N:	oxnas
2517
2518ARM/QUALCOMM CHROMEBOOK SUPPORT
2519R:	cros-qcom-dts-watchers@chromium.org
2520F:	arch/arm64/boot/dts/qcom/sc7180*
2521F:	arch/arm64/boot/dts/qcom/sc7280*
2522F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2523
2524ARM/QUALCOMM SUPPORT
2525M:	Andy Gross <agross@kernel.org>
2526M:	Bjorn Andersson <andersson@kernel.org>
2527M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2528L:	linux-arm-msm@vger.kernel.org
2529S:	Maintained
2530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2531F:	Documentation/devicetree/bindings/*/qcom*
2532F:	Documentation/devicetree/bindings/soc/qcom/
2533F:	arch/arm/boot/dts/qcom/
2534F:	arch/arm/configs/qcom_defconfig
2535F:	arch/arm/mach-qcom/
2536F:	arch/arm64/boot/dts/qcom/
2537F:	drivers/*/*/pm8???-*
2538F:	drivers/*/*/qcom*
2539F:	drivers/*/*/qcom/
2540F:	drivers/*/qcom*
2541F:	drivers/*/qcom/
2542F:	drivers/bluetooth/btqcomsmd.c
2543F:	drivers/clocksource/timer-qcom.c
2544F:	drivers/cpuidle/cpuidle-qcom-spm.c
2545F:	drivers/extcon/extcon-qcom*
2546F:	drivers/i2c/busses/i2c-qcom-geni.c
2547F:	drivers/i2c/busses/i2c-qup.c
2548F:	drivers/iommu/msm*
2549F:	drivers/mfd/ssbi.c
2550F:	drivers/mmc/host/mmci_qcom*
2551F:	drivers/mmc/host/sdhci-msm.c
2552F:	drivers/pci/controller/dwc/pcie-qcom.c
2553F:	drivers/phy/qualcomm/
2554F:	drivers/power/*/msm*
2555F:	drivers/reset/reset-qcom-*
2556F:	drivers/spi/spi-geni-qcom.c
2557F:	drivers/spi/spi-qcom-qspi.c
2558F:	drivers/spi/spi-qup.c
2559F:	drivers/tty/serial/msm_serial.c
2560F:	drivers/ufs/host/ufs-qcom*
2561F:	drivers/usb/dwc3/dwc3-qcom.c
2562F:	include/dt-bindings/*/qcom*
2563F:	include/linux/*/qcom*
2564F:	include/linux/soc/qcom/
2565
2566ARM/RDA MICRO ARCHITECTURE
2567M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2568L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2570S:	Maintained
2571F:	Documentation/devicetree/bindings/arm/rda.yaml
2572F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2573F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2574F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2575F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2576F:	arch/arm/boot/dts/unisoc/
2577F:	drivers/clocksource/timer-rda.c
2578F:	drivers/gpio/gpio-rda.c
2579F:	drivers/irqchip/irq-rda-intc.c
2580F:	drivers/tty/serial/rda-uart.c
2581
2582ARM/REALTEK ARCHITECTURE
2583M:	Andreas Färber <afaerber@suse.de>
2584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2586S:	Maintained
2587F:	Documentation/devicetree/bindings/arm/realtek.yaml
2588F:	arch/arm/boot/dts/realtek/
2589F:	arch/arm/mach-realtek/
2590F:	arch/arm64/boot/dts/realtek/
2591
2592ARM/RISC-V/RENESAS ARCHITECTURE
2593M:	Geert Uytterhoeven <geert+renesas@glider.be>
2594M:	Magnus Damm <magnus.damm@gmail.com>
2595L:	linux-renesas-soc@vger.kernel.org
2596S:	Supported
2597Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2598C:	irc://irc.libera.chat/renesas-soc
2599T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2600F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2601F:	Documentation/devicetree/bindings/soc/renesas/
2602F:	arch/arm/boot/dts/renesas/
2603F:	arch/arm/configs/shmobile_defconfig
2604F:	arch/arm/include/debug/renesas-scif.S
2605F:	arch/arm/mach-shmobile/
2606F:	arch/arm64/boot/dts/renesas/
2607F:	arch/riscv/boot/dts/renesas/
2608F:	drivers/soc/renesas/
2609F:	include/linux/soc/renesas/
2610K:	\brenesas,
2611
2612ARM/RISCPC ARCHITECTURE
2613M:	Russell King <linux@armlinux.org.uk>
2614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615S:	Maintained
2616W:	http://www.armlinux.org.uk/
2617F:	arch/arm/include/asm/hardware/ioc.h
2618F:	arch/arm/include/asm/hardware/iomd.h
2619F:	arch/arm/include/asm/hardware/memc.h
2620F:	arch/arm/mach-rpc/
2621F:	drivers/net/ethernet/8390/etherh.c
2622F:	drivers/net/ethernet/i825xx/ether1*
2623F:	drivers/net/ethernet/seeq/ether3*
2624F:	drivers/scsi/arm/
2625
2626ARM/Rockchip SoC support
2627M:	Heiko Stuebner <heiko@sntech.de>
2628L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629L:	linux-rockchip@lists.infradead.org
2630S:	Maintained
2631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2632F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2633F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2634F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2635F:	arch/arm/boot/dts/rockchip/
2636F:	arch/arm/mach-rockchip/
2637F:	drivers/*/*/*rockchip*
2638F:	drivers/*/*rockchip*
2639F:	drivers/clk/rockchip/
2640F:	drivers/i2c/busses/i2c-rk3x.c
2641F:	sound/soc/rockchip/
2642N:	rockchip
2643
2644ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2645M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2646R:	Alim Akhtar <alim.akhtar@samsung.com>
2647L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648L:	linux-samsung-soc@vger.kernel.org
2649S:	Maintained
2650Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2651B:	mailto:linux-samsung-soc@vger.kernel.org
2652C:	irc://irc.libera.chat/linux-exynos
2653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2654F:	Documentation/arch/arm/samsung/
2655F:	Documentation/devicetree/bindings/arm/samsung/
2656F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2657F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2658F:	Documentation/devicetree/bindings/soc/samsung/
2659F:	arch/arm/boot/dts/samsung/
2660F:	arch/arm/mach-exynos*/
2661F:	arch/arm/mach-s3c/
2662F:	arch/arm/mach-s5p*/
2663F:	arch/arm64/boot/dts/exynos/
2664F:	drivers/*/*/*s3c24*
2665F:	drivers/*/*s3c24*
2666F:	drivers/*/*s3c64xx*
2667F:	drivers/*/*s5pv210*
2668F:	drivers/clocksource/samsung_pwm_timer.c
2669F:	drivers/memory/samsung/
2670F:	drivers/pwm/pwm-samsung.c
2671F:	drivers/soc/samsung/
2672F:	drivers/tty/serial/samsung*
2673F:	include/clocksource/samsung_pwm.h
2674F:	include/linux/platform_data/*s3c*
2675F:	include/linux/serial_s3c.h
2676F:	include/linux/soc/samsung/
2677N:	exynos
2678N:	s3c64xx
2679N:	s5pv210
2680
2681ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2682M:	Łukasz Stelmach <l.stelmach@samsung.com>
2683L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684L:	linux-media@vger.kernel.org
2685S:	Maintained
2686F:	drivers/media/platform/samsung/s5p-g2d/
2687
2688ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2689M:	Marek Szyprowski <m.szyprowski@samsung.com>
2690L:	linux-samsung-soc@vger.kernel.org
2691L:	linux-media@vger.kernel.org
2692S:	Maintained
2693F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2694F:	drivers/media/cec/platform/s5p/
2695
2696ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2697M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2698M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2699M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701L:	linux-media@vger.kernel.org
2702S:	Maintained
2703F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2704F:	drivers/media/platform/samsung/s5p-jpeg/
2705
2706ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2707M:	Marek Szyprowski <m.szyprowski@samsung.com>
2708M:	Andrzej Hajda <andrzej.hajda@intel.com>
2709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710L:	linux-media@vger.kernel.org
2711S:	Maintained
2712F:	drivers/media/platform/samsung/s5p-mfc/
2713
2714ARM/SOCFPGA ARCHITECTURE
2715M:	Dinh Nguyen <dinguyen@kernel.org>
2716S:	Maintained
2717W:	http://www.rocketboards.org
2718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2719F:	arch/arm/boot/dts/intel/socfpga/
2720F:	arch/arm/configs/socfpga_defconfig
2721F:	arch/arm/mach-socfpga/
2722F:	arch/arm64/boot/dts/altera/
2723F:	arch/arm64/boot/dts/intel/
2724
2725ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2726M:	Dinh Nguyen <dinguyen@kernel.org>
2727S:	Maintained
2728F:	drivers/clk/socfpga/
2729
2730ARM/SOCFPGA EDAC SUPPORT
2731M:	Dinh Nguyen <dinguyen@kernel.org>
2732S:	Maintained
2733F:	drivers/edac/altera_edac.[ch]
2734
2735ARM/SPREADTRUM SoC SUPPORT
2736M:	Orson Zhai <orsonzhai@gmail.com>
2737M:	Baolin Wang <baolin.wang7@gmail.com>
2738M:	Chunyan Zhang <zhang.lyra@gmail.com>
2739S:	Maintained
2740F:	arch/arm64/boot/dts/sprd
2741N:	sprd
2742N:	sc27xx
2743N:	sc2731
2744
2745ARM/STI ARCHITECTURE
2746M:	Patrice Chotard <patrice.chotard@foss.st.com>
2747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2748S:	Maintained
2749W:	http://www.stlinux.com
2750F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2751F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2752F:	arch/arm/boot/dts/st/sti*
2753F:	arch/arm/mach-sti/
2754F:	drivers/ata/ahci_st.c
2755F:	drivers/char/hw_random/st-rng.c
2756F:	drivers/clocksource/arm_global_timer.c
2757F:	drivers/clocksource/clksrc_st_lpc.c
2758F:	drivers/cpufreq/sti-cpufreq.c
2759F:	drivers/dma/st_fdma*
2760F:	drivers/i2c/busses/i2c-st.c
2761F:	drivers/media/platform/st/sti/c8sectpfe/
2762F:	drivers/media/rc/st_rc.c
2763F:	drivers/mmc/host/sdhci-st.c
2764F:	drivers/phy/st/phy-miphy28lp.c
2765F:	drivers/phy/st/phy-stih407-usb.c
2766F:	drivers/pinctrl/pinctrl-st.c
2767F:	drivers/remoteproc/st_remoteproc.c
2768F:	drivers/remoteproc/st_slim_rproc.c
2769F:	drivers/reset/sti/
2770F:	drivers/rtc/rtc-st-lpc.c
2771F:	drivers/tty/serial/st-asc.c
2772F:	drivers/usb/dwc3/dwc3-st.c
2773F:	drivers/usb/host/ehci-st.c
2774F:	drivers/usb/host/ohci-st.c
2775F:	drivers/watchdog/st_lpc_wdt.c
2776F:	include/linux/remoteproc/st_slim_rproc.h
2777
2778ARM/STM32 ARCHITECTURE
2779M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2780M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2781L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2782L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783S:	Maintained
2784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2785F:	arch/arm/boot/dts/st/stm32*
2786F:	arch/arm/mach-stm32/
2787F:	arch/arm64/boot/dts/st/
2788F:	drivers/clocksource/armv7m_systick.c
2789N:	stm32
2790N:	stm
2791
2792ARM/SUNPLUS SP7021 SOC SUPPORT
2793M:	Qin Jian <qinjian@cqplus1.com>
2794L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2795S:	Maintained
2796W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2797F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2798F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2799F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2800F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2801F:	arch/arm/boot/dts/sunplus/
2802F:	arch/arm/configs/sp7021_*defconfig
2803F:	arch/arm/mach-sunplus/
2804F:	drivers/clk/clk-sp7021.c
2805F:	drivers/irqchip/irq-sp7021-intc.c
2806F:	drivers/reset/reset-sunplus.c
2807F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2808F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2809
2810ARM/Synaptics SoC support
2811M:	Jisheng Zhang <jszhang@kernel.org>
2812M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2814S:	Maintained
2815F:	arch/arm/boot/dts/synaptics/
2816F:	arch/arm/mach-berlin/
2817F:	arch/arm64/boot/dts/synaptics/
2818
2819ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2820M:	Lennert Buytenhek <kernel@wantstofly.org>
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822S:	Maintained
2823
2824ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2825M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2826L:	linux-tegra@vger.kernel.org
2827L:	linux-media@vger.kernel.org
2828S:	Maintained
2829F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2830F:	drivers/media/cec/platform/tegra/
2831
2832ARM/TESLA FSD SoC SUPPORT
2833M:	Alim Akhtar <alim.akhtar@samsung.com>
2834M:	linux-fsd@tesla.com
2835L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836L:	linux-samsung-soc@vger.kernel.org
2837S:	Maintained
2838F:	arch/arm64/boot/dts/tesla/
2839
2840ARM/TETON BGA MACHINE SUPPORT
2841M:	"Mark F. Brown" <mark.brown314@gmail.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844
2845ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2846M:	Santosh Shilimkar <ssantosh@kernel.org>
2847L:	linux-kernel@vger.kernel.org
2848S:	Maintained
2849F:	drivers/memory/*emif*
2850
2851ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2852M:	Nishanth Menon <nm@ti.com>
2853M:	Santosh Shilimkar <ssantosh@kernel.org>
2854L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855S:	Maintained
2856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2857F:	arch/arm/boot/dts/ti/keystone/
2858F:	arch/arm/mach-keystone/
2859
2860ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2861M:	Santosh Shilimkar <ssantosh@kernel.org>
2862L:	linux-kernel@vger.kernel.org
2863S:	Maintained
2864F:	drivers/clk/keystone/
2865
2866ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2867M:	Santosh Shilimkar <ssantosh@kernel.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869L:	linux-kernel@vger.kernel.org
2870S:	Maintained
2871F:	drivers/clocksource/timer-keystone.c
2872
2873ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2874M:	Santosh Shilimkar <ssantosh@kernel.org>
2875L:	linux-kernel@vger.kernel.org
2876S:	Maintained
2877F:	drivers/power/reset/keystone-reset.c
2878
2879ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2880M:	Nishanth Menon <nm@ti.com>
2881M:	Vignesh Raghavendra <vigneshr@ti.com>
2882M:	Tero Kristo <kristo@kernel.org>
2883L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884S:	Supported
2885F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2886F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2887F:	arch/arm64/boot/dts/ti/Makefile
2888F:	arch/arm64/boot/dts/ti/k3-*
2889
2890ARM/TOSHIBA VISCONTI ARCHITECTURE
2891M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2892L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893S:	Supported
2894T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2895F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2896F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2897F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2898F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2899F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2900F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2901F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2902F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2903F:	arch/arm64/boot/dts/toshiba/
2904F:	drivers/clk/visconti/
2905F:	drivers/gpio/gpio-visconti.c
2906F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2907F:	drivers/pci/controller/dwc/pcie-visconti.c
2908F:	drivers/pinctrl/visconti/
2909F:	drivers/watchdog/visconti_wdt.c
2910N:	visconti
2911
2912ARM/UNIPHIER ARCHITECTURE
2913M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2914M:	Masami Hiramatsu <mhiramat@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916S:	Maintained
2917F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2918F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2919F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2920F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2921F:	arch/arm/boot/dts/socionext/uniphier*
2922F:	arch/arm/include/asm/hardware/cache-uniphier.h
2923F:	arch/arm/mach-uniphier/
2924F:	arch/arm/mm/cache-uniphier.c
2925F:	arch/arm64/boot/dts/socionext/uniphier*
2926F:	drivers/bus/uniphier-system-bus.c
2927F:	drivers/clk/uniphier/
2928F:	drivers/dma/uniphier-mdmac.c
2929F:	drivers/gpio/gpio-uniphier.c
2930F:	drivers/i2c/busses/i2c-uniphier*
2931F:	drivers/irqchip/irq-uniphier-aidet.c
2932F:	drivers/mmc/host/uniphier-sd.c
2933F:	drivers/pinctrl/uniphier/
2934F:	drivers/reset/reset-uniphier.c
2935F:	drivers/tty/serial/8250/8250_uniphier.c
2936N:	uniphier
2937
2938ARM/VERSATILE EXPRESS PLATFORM
2939M:	Liviu Dudau <liviu.dudau@arm.com>
2940M:	Sudeep Holla <sudeep.holla@arm.com>
2941M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2942L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2943S:	Maintained
2944F:	*/*/*/vexpress*
2945F:	*/*/vexpress*
2946F:	arch/arm/boot/dts/arm/vexpress*
2947F:	arch/arm/mach-versatile/
2948F:	arch/arm64/boot/dts/arm/
2949F:	drivers/clk/versatile/clk-vexpress-osc.c
2950F:	drivers/clocksource/timer-versatile.c
2951N:	mps2
2952
2953ARM/VFP SUPPORT
2954M:	Russell King <linux@armlinux.org.uk>
2955L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956S:	Maintained
2957W:	http://www.armlinux.org.uk/
2958F:	arch/arm/vfp/
2959
2960ARM/VT8500 ARM ARCHITECTURE
2961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962S:	Orphan
2963F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2964F:	arch/arm/mach-vt8500/
2965F:	drivers/clocksource/timer-vt8500.c
2966F:	drivers/i2c/busses/i2c-wmt.c
2967F:	drivers/mmc/host/wmt-sdmmc.c
2968F:	drivers/pwm/pwm-vt8500.c
2969F:	drivers/rtc/rtc-vt8500.c
2970F:	drivers/tty/serial/vt8500_serial.c
2971F:	drivers/usb/host/ehci-platform.c
2972F:	drivers/usb/host/uhci-platform.c
2973F:	drivers/video/fbdev/vt8500lcdfb.*
2974F:	drivers/video/fbdev/wm8505fb*
2975F:	drivers/video/fbdev/wmt_ge_rops.*
2976
2977ARM/ZYNQ ARCHITECTURE
2978M:	Michal Simek <michal.simek@amd.com>
2979L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980S:	Supported
2981W:	http://wiki.xilinx.com
2982T:	git https://github.com/Xilinx/linux-xlnx.git
2983F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2984F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2985F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2986F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2987F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2988F:	arch/arm/mach-zynq/
2989F:	drivers/clocksource/timer-cadence-ttc.c
2990F:	drivers/cpuidle/cpuidle-zynq.c
2991F:	drivers/edac/synopsys_edac.c
2992F:	drivers/i2c/busses/i2c-cadence.c
2993F:	drivers/i2c/busses/i2c-xiic.c
2994F:	drivers/mmc/host/sdhci-of-arasan.c
2995N:	zynq
2996N:	xilinx
2997
2998ARM64 PORT (AARCH64 ARCHITECTURE)
2999M:	Catalin Marinas <catalin.marinas@arm.com>
3000M:	Will Deacon <will@kernel.org>
3001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002S:	Maintained
3003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3004F:	Documentation/arch/arm64/
3005F:	arch/arm64/
3006F:	tools/testing/selftests/arm64/
3007X:	arch/arm64/boot/dts/
3008
3009ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3010M:	George McCollister <george.mccollister@gmail.com>
3011L:	netdev@vger.kernel.org
3012S:	Maintained
3013F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3014F:	drivers/net/dsa/xrs700x/*
3015F:	net/dsa/tag_xrs700x.c
3016
3017AS3645A LED FLASH CONTROLLER DRIVER
3018M:	Sakari Ailus <sakari.ailus@iki.fi>
3019L:	linux-leds@vger.kernel.org
3020S:	Maintained
3021F:	drivers/leds/flash/leds-as3645a.c
3022
3023ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3024M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3025L:	linux-media@vger.kernel.org
3026S:	Maintained
3027T:	git git://linuxtv.org/media_tree.git
3028F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3029F:	drivers/media/i2c/ak7375.c
3030
3031ASAHI KASEI AK8974 DRIVER
3032M:	Linus Walleij <linus.walleij@linaro.org>
3033L:	linux-iio@vger.kernel.org
3034S:	Supported
3035W:	http://www.akm.com/
3036F:	drivers/iio/magnetometer/ak8974.c
3037
3038ASC7621 HARDWARE MONITOR DRIVER
3039M:	George Joseph <george.joseph@fairview5.com>
3040L:	linux-hwmon@vger.kernel.org
3041S:	Maintained
3042F:	Documentation/hwmon/asc7621.rst
3043F:	drivers/hwmon/asc7621.c
3044
3045ASIX AX88796C SPI ETHERNET ADAPTER
3046M:	Łukasz Stelmach <l.stelmach@samsung.com>
3047S:	Maintained
3048F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3049F:	drivers/net/ethernet/asix/ax88796c_*
3050
3051ASPEED CRYPTO DRIVER
3052M:	Neal Liu <neal_liu@aspeedtech.com>
3053L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3054S:	Maintained
3055F:	Documentation/devicetree/bindings/crypto/aspeed,*
3056F:	drivers/crypto/aspeed/
3057
3058ASPEED PECI CONTROLLER
3059M:	Iwona Winiarska <iwona.winiarska@intel.com>
3060L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3061L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3062S:	Supported
3063F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3064F:	drivers/peci/controller/peci-aspeed.c
3065
3066ASPEED PINCTRL DRIVERS
3067M:	Andrew Jeffery <andrew@aj.id.au>
3068L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3069L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3070L:	linux-gpio@vger.kernel.org
3071S:	Maintained
3072F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3073F:	drivers/pinctrl/aspeed/
3074
3075ASPEED SCU INTERRUPT CONTROLLER DRIVER
3076M:	Eddie James <eajames@linux.ibm.com>
3077L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3078S:	Maintained
3079F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3080F:	drivers/irqchip/irq-aspeed-scu-ic.c
3081F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3082
3083ASPEED SD/MMC DRIVER
3084M:	Andrew Jeffery <andrew@aj.id.au>
3085L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087L:	linux-mmc@vger.kernel.org
3088S:	Maintained
3089F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3090F:	drivers/mmc/host/sdhci-of-aspeed*
3091
3092ASPEED SMC SPI DRIVER
3093M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3094M:	Cédric Le Goater <clg@kaod.org>
3095L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3096L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3097L:	linux-spi@vger.kernel.org
3098S:	Maintained
3099F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3100F:	drivers/spi/spi-aspeed-smc.c
3101
3102ASPEED USB UDC DRIVER
3103M:	Neal Liu <neal_liu@aspeedtech.com>
3104L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105S:	Maintained
3106F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3107F:	drivers/usb/gadget/udc/aspeed_udc.c
3108
3109ASPEED VIDEO ENGINE DRIVER
3110M:	Eddie James <eajames@linux.ibm.com>
3111L:	linux-media@vger.kernel.org
3112L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3113S:	Maintained
3114F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3115F:	drivers/media/platform/aspeed/
3116
3117ASUS EC HARDWARE MONITOR DRIVER
3118M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3119L:	linux-hwmon@vger.kernel.org
3120S:	Maintained
3121F:	drivers/hwmon/asus-ec-sensors.c
3122
3123ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3124M:	Corentin Chary <corentin.chary@gmail.com>
3125L:	acpi4asus-user@lists.sourceforge.net
3126L:	platform-driver-x86@vger.kernel.org
3127S:	Maintained
3128W:	http://acpi4asus.sf.net
3129F:	drivers/platform/x86/asus*.c
3130F:	drivers/platform/x86/eeepc*.c
3131
3132ASUS TF103C DOCK DRIVER
3133M:	Hans de Goede <hdegoede@redhat.com>
3134L:	platform-driver-x86@vger.kernel.org
3135S:	Maintained
3136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3137F:	drivers/platform/x86/asus-tf103c-dock.c
3138
3139ASUS WIRELESS RADIO CONTROL DRIVER
3140M:	João Paulo Rechi Vita <jprvita@gmail.com>
3141L:	platform-driver-x86@vger.kernel.org
3142S:	Maintained
3143F:	drivers/platform/x86/asus-wireless.c
3144
3145ASUS WMI HARDWARE MONITOR DRIVER
3146M:	Ed Brindley <kernel@maidavale.org>
3147M:	Denis Pauk <pauk.denis@gmail.com>
3148L:	linux-hwmon@vger.kernel.org
3149S:	Maintained
3150F:	drivers/hwmon/asus_wmi_sensors.c
3151
3152ASYMMETRIC KEYS
3153M:	David Howells <dhowells@redhat.com>
3154L:	keyrings@vger.kernel.org
3155S:	Maintained
3156F:	Documentation/crypto/asymmetric-keys.rst
3157F:	crypto/asymmetric_keys/
3158F:	include/crypto/pkcs7.h
3159F:	include/crypto/public_key.h
3160F:	include/linux/verification.h
3161
3162ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3163R:	Dan Williams <dan.j.williams@intel.com>
3164S:	Odd fixes
3165W:	http://sourceforge.net/projects/xscaleiop
3166F:	Documentation/crypto/async-tx-api.rst
3167F:	crypto/async_tx/
3168F:	include/linux/async_tx.h
3169
3170AT24 EEPROM DRIVER
3171M:	Bartosz Golaszewski <brgl@bgdev.pl>
3172L:	linux-i2c@vger.kernel.org
3173S:	Maintained
3174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3175F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3176F:	drivers/misc/eeprom/at24.c
3177
3178ATA OVER ETHERNET (AOE) DRIVER
3179M:	"Justin Sanders" <justin@coraid.com>
3180S:	Supported
3181W:	http://www.openaoe.org/
3182F:	Documentation/admin-guide/aoe/
3183F:	drivers/block/aoe/
3184
3185ATC260X PMIC MFD DRIVER
3186M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3187M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3188L:	linux-actions@lists.infradead.org
3189S:	Maintained
3190F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3191F:	drivers/input/misc/atc260x-onkey.c
3192F:	drivers/mfd/atc260*
3193F:	drivers/power/reset/atc260x-poweroff.c
3194F:	drivers/regulator/atc260x-regulator.c
3195F:	include/linux/mfd/atc260x/*
3196
3197ATHEROS 71XX/9XXX GPIO DRIVER
3198M:	Alban Bedel <albeu@free.fr>
3199S:	Maintained
3200W:	https://github.com/AlbanBedel/linux
3201T:	git git://github.com/AlbanBedel/linux
3202F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3203F:	drivers/gpio/gpio-ath79.c
3204
3205ATHEROS 71XX/9XXX USB PHY DRIVER
3206M:	Alban Bedel <albeu@free.fr>
3207S:	Maintained
3208W:	https://github.com/AlbanBedel/linux
3209T:	git git://github.com/AlbanBedel/linux
3210F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3211F:	drivers/phy/qualcomm/phy-ath79-usb.c
3212
3213ATHEROS ATH GENERIC UTILITIES
3214M:	Kalle Valo <kvalo@kernel.org>
3215L:	linux-wireless@vger.kernel.org
3216S:	Supported
3217F:	drivers/net/wireless/ath/*
3218
3219ATHEROS ATH5K WIRELESS DRIVER
3220M:	Jiri Slaby <jirislaby@kernel.org>
3221M:	Nick Kossifidis <mickflemm@gmail.com>
3222M:	Luis Chamberlain <mcgrof@kernel.org>
3223L:	linux-wireless@vger.kernel.org
3224S:	Maintained
3225W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3226F:	drivers/net/wireless/ath/ath5k/
3227
3228ATHEROS ATH6KL WIRELESS DRIVER
3229L:	linux-wireless@vger.kernel.org
3230S:	Orphan
3231W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3232F:	drivers/net/wireless/ath/ath6kl/
3233
3234ATI_REMOTE2 DRIVER
3235M:	Ville Syrjala <syrjala@sci.fi>
3236S:	Maintained
3237F:	drivers/input/misc/ati_remote2.c
3238
3239ATK0110 HWMON DRIVER
3240M:	Luca Tettamanti <kronos.it@gmail.com>
3241L:	linux-hwmon@vger.kernel.org
3242S:	Maintained
3243F:	drivers/hwmon/asus_atk0110.c
3244
3245ATLX ETHERNET DRIVERS
3246M:	Chris Snook <chris.snook@gmail.com>
3247L:	netdev@vger.kernel.org
3248S:	Maintained
3249W:	http://sourceforge.net/projects/atl1
3250W:	http://atl1.sourceforge.net
3251F:	drivers/net/ethernet/atheros/
3252
3253ATM
3254M:	Chas Williams <3chas3@gmail.com>
3255L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3256L:	netdev@vger.kernel.org
3257S:	Maintained
3258W:	http://linux-atm.sourceforge.net
3259F:	drivers/atm/
3260F:	include/linux/atm*
3261F:	include/uapi/linux/atm*
3262
3263ATMEL MACB ETHERNET DRIVER
3264M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3265M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
3266S:	Supported
3267F:	drivers/net/ethernet/cadence/
3268
3269ATMEL MAXTOUCH DRIVER
3270M:	Nick Dyer <nick@shmanahar.org>
3271S:	Maintained
3272T:	git git://github.com/ndyer/linux.git
3273F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3274F:	drivers/input/touchscreen/atmel_mxt_ts.c
3275
3276ATMEL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	http://www.thekelleys.org.uk/atmel
3280W:	http://atmelwlandriver.sourceforge.net/
3281F:	drivers/net/wireless/atmel/atmel*
3282
3283ATOMIC INFRASTRUCTURE
3284M:	Will Deacon <will@kernel.org>
3285M:	Peter Zijlstra <peterz@infradead.org>
3286R:	Boqun Feng <boqun.feng@gmail.com>
3287R:	Mark Rutland <mark.rutland@arm.com>
3288L:	linux-kernel@vger.kernel.org
3289S:	Maintained
3290F:	Documentation/atomic_*.txt
3291F:	arch/*/include/asm/atomic*.h
3292F:	include/*/atomic*.h
3293F:	include/linux/refcount.h
3294F:	scripts/atomic/
3295
3296ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3297M:	Bradley Grove <linuxdrivers@attotech.com>
3298L:	linux-scsi@vger.kernel.org
3299S:	Supported
3300W:	http://www.attotech.com
3301F:	drivers/scsi/esas2r
3302
3303ATUSB IEEE 802.15.4 RADIO DRIVER
3304M:	Stefan Schmidt <stefan@datenfreihafen.org>
3305L:	linux-wpan@vger.kernel.org
3306S:	Maintained
3307F:	drivers/net/ieee802154/at86rf230.h
3308F:	drivers/net/ieee802154/atusb.c
3309F:	drivers/net/ieee802154/atusb.h
3310
3311AUDIT SUBSYSTEM
3312M:	Paul Moore <paul@paul-moore.com>
3313M:	Eric Paris <eparis@redhat.com>
3314L:	audit@vger.kernel.org
3315S:	Supported
3316W:	https://github.com/linux-audit
3317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3318F:	include/asm-generic/audit_*.h
3319F:	include/linux/audit.h
3320F:	include/linux/audit_arch.h
3321F:	include/uapi/linux/audit.h
3322F:	kernel/audit*
3323F:	lib/*audit.c
3324
3325AUXILIARY BUS DRIVER
3326M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3327R:	Dave Ertman <david.m.ertman@intel.com>
3328R:	Ira Weiny <ira.weiny@intel.com>
3329S:	Supported
3330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3331F:	Documentation/driver-api/auxiliary_bus.rst
3332F:	drivers/base/auxiliary.c
3333F:	include/linux/auxiliary_bus.h
3334
3335AUXILIARY DISPLAY DRIVERS
3336M:	Miguel Ojeda <ojeda@kernel.org>
3337S:	Maintained
3338F:	Documentation/devicetree/bindings/auxdisplay/
3339F:	drivers/auxdisplay/
3340F:	include/linux/cfag12864b.h
3341
3342AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3343M:	Andreas Klinger <ak@it-klinger.de>
3344L:	linux-iio@vger.kernel.org
3345S:	Maintained
3346F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3347F:	drivers/iio/adc/hx711.c
3348
3349AX.25 NETWORK LAYER
3350M:	Ralf Baechle <ralf@linux-mips.org>
3351L:	linux-hams@vger.kernel.org
3352S:	Maintained
3353W:	http://www.linux-ax25.org/
3354F:	include/net/ax25.h
3355F:	include/uapi/linux/ax25.h
3356F:	net/ax25/
3357
3358AXENTIA ARM DEVICES
3359M:	Peter Rosin <peda@axentia.se>
3360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3361S:	Maintained
3362F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3363F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3364F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3365F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3366
3367AXENTIA ASOC DRIVERS
3368M:	Peter Rosin <peda@axentia.se>
3369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3370S:	Maintained
3371F:	Documentation/devicetree/bindings/sound/axentia,*
3372F:	sound/soc/atmel/tse850-pcm5142.c
3373
3374AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3375M:	Nuno Sá <nuno.sa@analog.com>
3376L:	linux-hwmon@vger.kernel.org
3377S:	Supported
3378W:	https://ez.analog.com/linux-software-drivers
3379F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3380F:	drivers/hwmon/axi-fan-control.c
3381
3382AXXIA I2C CONTROLLER
3383M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3384L:	linux-i2c@vger.kernel.org
3385S:	Maintained
3386F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3387F:	drivers/i2c/busses/i2c-axxia.c
3388
3389AZ6007 DVB DRIVER
3390M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3391L:	linux-media@vger.kernel.org
3392S:	Maintained
3393W:	https://linuxtv.org
3394T:	git git://linuxtv.org/media_tree.git
3395F:	drivers/media/usb/dvb-usb-v2/az6007.c
3396
3397AZTECH FM RADIO RECEIVER DRIVER
3398M:	Hans Verkuil <hverkuil@xs4all.nl>
3399L:	linux-media@vger.kernel.org
3400S:	Maintained
3401W:	https://linuxtv.org
3402T:	git git://linuxtv.org/media_tree.git
3403F:	drivers/media/radio/radio-aztech*
3404
3405B43 WIRELESS DRIVER
3406L:	linux-wireless@vger.kernel.org
3407L:	b43-dev@lists.infradead.org
3408S:	Orphan
3409W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3410F:	drivers/net/wireless/broadcom/b43/
3411
3412B43LEGACY WIRELESS DRIVER
3413M:	Larry Finger <Larry.Finger@lwfinger.net>
3414L:	linux-wireless@vger.kernel.org
3415L:	b43-dev@lists.infradead.org
3416S:	Maintained
3417W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3418F:	drivers/net/wireless/broadcom/b43legacy/
3419
3420BACKLIGHT CLASS/SUBSYSTEM
3421M:	Lee Jones <lee@kernel.org>
3422M:	Daniel Thompson <daniel.thompson@linaro.org>
3423M:	Jingoo Han <jingoohan1@gmail.com>
3424L:	dri-devel@lists.freedesktop.org
3425S:	Maintained
3426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3427F:	Documentation/ABI/stable/sysfs-class-backlight
3428F:	Documentation/ABI/testing/sysfs-class-backlight
3429F:	Documentation/devicetree/bindings/leds/backlight
3430F:	drivers/video/backlight/
3431F:	include/linux/backlight.h
3432F:	include/linux/pwm_backlight.h
3433
3434BARCO P50 GPIO DRIVER
3435M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3436M:	Peter Korsgaard <peter.korsgaard@barco.com>
3437S:	Maintained
3438F:	drivers/platform/x86/barco-p50-gpio.c
3439
3440BATMAN ADVANCED
3441M:	Marek Lindner <mareklindner@neomailbox.ch>
3442M:	Simon Wunderlich <sw@simonwunderlich.de>
3443M:	Antonio Quartulli <a@unstable.cc>
3444M:	Sven Eckelmann <sven@narfation.org>
3445L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3446S:	Maintained
3447W:	https://www.open-mesh.org/
3448Q:	https://patchwork.open-mesh.org/project/batman/list/
3449B:	https://www.open-mesh.org/projects/batman-adv/issues
3450C:	ircs://irc.hackint.org/batadv
3451T:	git https://git.open-mesh.org/linux-merge.git
3452F:	Documentation/networking/batman-adv.rst
3453F:	include/uapi/linux/batadv_packet.h
3454F:	include/uapi/linux/batman_adv.h
3455F:	net/batman-adv/
3456
3457BAYCOM/HDLCDRV DRIVERS FOR AX.25
3458M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3459L:	linux-hams@vger.kernel.org
3460S:	Maintained
3461W:	http://www.baycom.org/~tom/ham/ham.html
3462F:	drivers/net/hamradio/baycom*
3463
3464BCACHE (BLOCK LAYER CACHE)
3465M:	Coly Li <colyli@suse.de>
3466M:	Kent Overstreet <kent.overstreet@gmail.com>
3467L:	linux-bcache@vger.kernel.org
3468S:	Maintained
3469W:	http://bcache.evilpiepirate.org
3470C:	irc://irc.oftc.net/bcache
3471F:	drivers/md/bcache/
3472
3473BDISP ST MEDIA DRIVER
3474M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3475L:	linux-media@vger.kernel.org
3476S:	Supported
3477W:	https://linuxtv.org
3478T:	git git://linuxtv.org/media_tree.git
3479F:	drivers/media/platform/st/sti/bdisp
3480
3481BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3482M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3483L:	netdev@vger.kernel.org
3484S:	Maintained
3485F:	drivers/net/ethernet/ec_bhf.c
3486
3487BEFS FILE SYSTEM
3488M:	Luis de Bethencourt <luisbg@kernel.org>
3489M:	Salah Triki <salah.triki@gmail.com>
3490S:	Maintained
3491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3492F:	Documentation/filesystems/befs.rst
3493F:	fs/befs/
3494
3495BFQ I/O SCHEDULER
3496M:	Paolo Valente <paolo.valente@unimore.it>
3497M:	Jens Axboe <axboe@kernel.dk>
3498L:	linux-block@vger.kernel.org
3499S:	Maintained
3500F:	Documentation/block/bfq-iosched.rst
3501F:	block/bfq-*
3502
3503BFS FILE SYSTEM
3504M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3505S:	Maintained
3506F:	Documentation/filesystems/bfs.rst
3507F:	fs/bfs/
3508F:	include/uapi/linux/bfs_fs.h
3509
3510BITMAP API
3511M:	Yury Norov <yury.norov@gmail.com>
3512R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3513R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3514S:	Maintained
3515F:	include/linux/bitfield.h
3516F:	include/linux/bitmap.h
3517F:	include/linux/bits.h
3518F:	include/linux/cpumask.h
3519F:	include/linux/find.h
3520F:	include/linux/nodemask.h
3521F:	include/vdso/bits.h
3522F:	lib/bitmap.c
3523F:	lib/cpumask.c
3524F:	lib/cpumask_kunit.c
3525F:	lib/find_bit.c
3526F:	lib/find_bit_benchmark.c
3527F:	lib/test_bitmap.c
3528F:	tools/include/linux/bitfield.h
3529F:	tools/include/linux/bitmap.h
3530F:	tools/include/linux/bits.h
3531F:	tools/include/linux/find.h
3532F:	tools/include/vdso/bits.h
3533F:	tools/lib/bitmap.c
3534F:	tools/lib/find_bit.c
3535
3536BLINKM RGB LED DRIVER
3537M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3538S:	Maintained
3539F:	drivers/leds/leds-blinkm.c
3540
3541BLOCK LAYER
3542M:	Jens Axboe <axboe@kernel.dk>
3543L:	linux-block@vger.kernel.org
3544S:	Maintained
3545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3546F:	Documentation/ABI/stable/sysfs-block
3547F:	Documentation/block/
3548F:	block/
3549F:	drivers/block/
3550F:	include/linux/bio.h
3551F:	include/linux/blk*
3552F:	kernel/trace/blktrace.c
3553F:	lib/sbitmap.c
3554
3555BLOCK2MTD DRIVER
3556M:	Joern Engel <joern@lazybastard.org>
3557L:	linux-mtd@lists.infradead.org
3558S:	Maintained
3559F:	drivers/mtd/devices/block2mtd.c
3560
3561BLUETOOTH DRIVERS
3562M:	Marcel Holtmann <marcel@holtmann.org>
3563M:	Johan Hedberg <johan.hedberg@gmail.com>
3564M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565L:	linux-bluetooth@vger.kernel.org
3566S:	Supported
3567W:	http://www.bluez.org/
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570F:	Documentation/devicetree/bindings/net/bluetooth/
3571F:	drivers/bluetooth/
3572
3573BLUETOOTH SUBSYSTEM
3574M:	Marcel Holtmann <marcel@holtmann.org>
3575M:	Johan Hedberg <johan.hedberg@gmail.com>
3576M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3577L:	linux-bluetooth@vger.kernel.org
3578S:	Supported
3579W:	http://www.bluez.org/
3580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3582F:	include/net/bluetooth/
3583F:	net/bluetooth/
3584
3585BONDING DRIVER
3586M:	Jay Vosburgh <j.vosburgh@gmail.com>
3587M:	Andy Gospodarek <andy@greyhouse.net>
3588L:	netdev@vger.kernel.org
3589S:	Supported
3590W:	http://sourceforge.net/projects/bonding/
3591F:	Documentation/networking/bonding.rst
3592F:	drivers/net/bonding/
3593F:	include/net/bond*
3594F:	include/uapi/linux/if_bonding.h
3595F:	tools/testing/selftests/drivers/net/bonding/
3596
3597BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3598M:	Dan Robertson <dan@dlrobertson.com>
3599L:	linux-iio@vger.kernel.org
3600S:	Maintained
3601F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3602F:	drivers/iio/accel/bma400*
3603
3604BPF JIT for ARM
3605M:	Shubham Bansal <illusionist.neo@gmail.com>
3606L:	bpf@vger.kernel.org
3607S:	Odd Fixes
3608F:	arch/arm/net/
3609
3610BPF JIT for ARM64
3611M:	Daniel Borkmann <daniel@iogearbox.net>
3612M:	Alexei Starovoitov <ast@kernel.org>
3613M:	Zi Shen Lim <zlim.lnx@gmail.com>
3614L:	bpf@vger.kernel.org
3615S:	Supported
3616F:	arch/arm64/net/
3617
3618BPF JIT for MIPS (32-BIT AND 64-BIT)
3619M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3620M:	Paul Burton <paulburton@kernel.org>
3621L:	bpf@vger.kernel.org
3622S:	Maintained
3623F:	arch/mips/net/
3624
3625BPF JIT for NFP NICs
3626M:	Jakub Kicinski <kuba@kernel.org>
3627L:	bpf@vger.kernel.org
3628S:	Odd Fixes
3629F:	drivers/net/ethernet/netronome/nfp/bpf/
3630
3631BPF JIT for POWERPC (32-BIT AND 64-BIT)
3632M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3633M:	Michael Ellerman <mpe@ellerman.id.au>
3634L:	bpf@vger.kernel.org
3635S:	Supported
3636F:	arch/powerpc/net/
3637
3638BPF JIT for RISC-V (32-bit)
3639M:	Luke Nelson <luke.r.nels@gmail.com>
3640M:	Xi Wang <xi.wang@gmail.com>
3641L:	bpf@vger.kernel.org
3642S:	Maintained
3643F:	arch/riscv/net/
3644X:	arch/riscv/net/bpf_jit_comp64.c
3645
3646BPF JIT for RISC-V (64-bit)
3647M:	Björn Töpel <bjorn@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Maintained
3650F:	arch/riscv/net/
3651X:	arch/riscv/net/bpf_jit_comp32.c
3652
3653BPF JIT for S390
3654M:	Ilya Leoshkevich <iii@linux.ibm.com>
3655M:	Heiko Carstens <hca@linux.ibm.com>
3656M:	Vasily Gorbik <gor@linux.ibm.com>
3657L:	bpf@vger.kernel.org
3658S:	Supported
3659F:	arch/s390/net/
3660X:	arch/s390/net/pnet.c
3661
3662BPF JIT for SPARC (32-BIT AND 64-BIT)
3663M:	David S. Miller <davem@davemloft.net>
3664L:	bpf@vger.kernel.org
3665S:	Odd Fixes
3666F:	arch/sparc/net/
3667
3668BPF JIT for X86 32-BIT
3669M:	Wang YanQing <udknight@gmail.com>
3670L:	bpf@vger.kernel.org
3671S:	Odd Fixes
3672F:	arch/x86/net/bpf_jit_comp32.c
3673
3674BPF JIT for X86 64-BIT
3675M:	Alexei Starovoitov <ast@kernel.org>
3676M:	Daniel Borkmann <daniel@iogearbox.net>
3677L:	bpf@vger.kernel.org
3678S:	Supported
3679F:	arch/x86/net/
3680X:	arch/x86/net/bpf_jit_comp32.c
3681
3682BPF [BTF]
3683M:	Martin KaFai Lau <martin.lau@linux.dev>
3684L:	bpf@vger.kernel.org
3685S:	Maintained
3686F:	include/linux/btf*
3687F:	kernel/bpf/btf.c
3688
3689BPF [CORE]
3690M:	Alexei Starovoitov <ast@kernel.org>
3691M:	Daniel Borkmann <daniel@iogearbox.net>
3692R:	John Fastabend <john.fastabend@gmail.com>
3693L:	bpf@vger.kernel.org
3694S:	Maintained
3695F:	include/linux/bpf*
3696F:	include/linux/filter.h
3697F:	include/linux/tnum.h
3698F:	kernel/bpf/core.c
3699F:	kernel/bpf/dispatcher.c
3700F:	kernel/bpf/mprog.c
3701F:	kernel/bpf/syscall.c
3702F:	kernel/bpf/tnum.c
3703F:	kernel/bpf/trampoline.c
3704F:	kernel/bpf/verifier.c
3705
3706BPF [DOCUMENTATION] (Related to Standardization)
3707R:	David Vernet <void@manifault.com>
3708L:	bpf@vger.kernel.org
3709L:	bpf@ietf.org
3710S:	Maintained
3711F:	Documentation/bpf/standardization/
3712
3713BPF [GENERAL] (Safe Dynamic Programs and Tools)
3714M:	Alexei Starovoitov <ast@kernel.org>
3715M:	Daniel Borkmann <daniel@iogearbox.net>
3716M:	Andrii Nakryiko <andrii@kernel.org>
3717R:	Martin KaFai Lau <martin.lau@linux.dev>
3718R:	Song Liu <song@kernel.org>
3719R:	Yonghong Song <yonghong.song@linux.dev>
3720R:	John Fastabend <john.fastabend@gmail.com>
3721R:	KP Singh <kpsingh@kernel.org>
3722R:	Stanislav Fomichev <sdf@google.com>
3723R:	Hao Luo <haoluo@google.com>
3724R:	Jiri Olsa <jolsa@kernel.org>
3725L:	bpf@vger.kernel.org
3726S:	Supported
3727W:	https://bpf.io/
3728Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3731F:	Documentation/bpf/
3732F:	Documentation/networking/filter.rst
3733F:	Documentation/userspace-api/ebpf/
3734F:	arch/*/net/*
3735F:	include/linux/bpf*
3736F:	include/linux/btf*
3737F:	include/linux/filter.h
3738F:	include/trace/events/xdp.h
3739F:	include/uapi/linux/bpf*
3740F:	include/uapi/linux/btf*
3741F:	include/uapi/linux/filter.h
3742F:	kernel/bpf/
3743F:	kernel/trace/bpf_trace.c
3744F:	lib/test_bpf.c
3745F:	net/bpf/
3746F:	net/core/filter.c
3747F:	net/sched/act_bpf.c
3748F:	net/sched/cls_bpf.c
3749F:	samples/bpf/
3750F:	scripts/bpf_doc.py
3751F:	scripts/pahole-flags.sh
3752F:	scripts/pahole-version.sh
3753F:	tools/bpf/
3754F:	tools/lib/bpf/
3755F:	tools/testing/selftests/bpf/
3756
3757BPF [ITERATOR]
3758M:	Yonghong Song <yonghong.song@linux.dev>
3759L:	bpf@vger.kernel.org
3760S:	Maintained
3761F:	kernel/bpf/*iter.c
3762
3763BPF [L7 FRAMEWORK] (sockmap)
3764M:	John Fastabend <john.fastabend@gmail.com>
3765M:	Jakub Sitnicki <jakub@cloudflare.com>
3766L:	netdev@vger.kernel.org
3767L:	bpf@vger.kernel.org
3768S:	Maintained
3769F:	include/linux/skmsg.h
3770F:	net/core/skmsg.c
3771F:	net/core/sock_map.c
3772F:	net/ipv4/tcp_bpf.c
3773F:	net/ipv4/udp_bpf.c
3774F:	net/unix/unix_bpf.c
3775
3776BPF [LIBRARY] (libbpf)
3777M:	Andrii Nakryiko <andrii@kernel.org>
3778L:	bpf@vger.kernel.org
3779S:	Maintained
3780F:	tools/lib/bpf/
3781
3782BPF [MISC]
3783L:	bpf@vger.kernel.org
3784S:	Odd Fixes
3785K:	(?:\b|_)bpf(?:\b|_)
3786
3787BPF [NETWORKING] (struct_ops, reuseport)
3788M:	Martin KaFai Lau <martin.lau@linux.dev>
3789L:	bpf@vger.kernel.org
3790L:	netdev@vger.kernel.org
3791S:	Maintained
3792F:	kernel/bpf/bpf_struct*
3793
3794BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3795M:	Martin KaFai Lau <martin.lau@linux.dev>
3796M:	Daniel Borkmann <daniel@iogearbox.net>
3797R:	John Fastabend <john.fastabend@gmail.com>
3798L:	bpf@vger.kernel.org
3799L:	netdev@vger.kernel.org
3800S:	Maintained
3801F:	include/net/tcx.h
3802F:	kernel/bpf/tcx.c
3803F:	net/core/filter.c
3804F:	net/sched/act_bpf.c
3805F:	net/sched/cls_bpf.c
3806
3807BPF [RINGBUF]
3808M:	Andrii Nakryiko <andrii@kernel.org>
3809L:	bpf@vger.kernel.org
3810S:	Maintained
3811F:	kernel/bpf/ringbuf.c
3812
3813BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3814M:	KP Singh <kpsingh@kernel.org>
3815R:	Florent Revest <revest@chromium.org>
3816R:	Brendan Jackman <jackmanb@chromium.org>
3817L:	bpf@vger.kernel.org
3818S:	Maintained
3819F:	Documentation/bpf/prog_lsm.rst
3820F:	include/linux/bpf_lsm.h
3821F:	kernel/bpf/bpf_lsm.c
3822F:	security/bpf/
3823
3824BPF [SELFTESTS] (Test Runners & Infrastructure)
3825M:	Andrii Nakryiko <andrii@kernel.org>
3826R:	Mykola Lysenko <mykolal@fb.com>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	tools/testing/selftests/bpf/
3830
3831BPF [STORAGE & CGROUPS]
3832M:	Martin KaFai Lau <martin.lau@linux.dev>
3833L:	bpf@vger.kernel.org
3834S:	Maintained
3835F:	kernel/bpf/*storage.c
3836F:	kernel/bpf/bpf_lru*
3837F:	kernel/bpf/cgroup.c
3838
3839BPF [TOOLING] (bpftool)
3840M:	Quentin Monnet <quentin@isovalent.com>
3841L:	bpf@vger.kernel.org
3842S:	Maintained
3843F:	kernel/bpf/disasm.*
3844F:	tools/bpf/bpftool/
3845
3846BPF [TRACING]
3847M:	Song Liu <song@kernel.org>
3848R:	Jiri Olsa <jolsa@kernel.org>
3849L:	bpf@vger.kernel.org
3850S:	Maintained
3851F:	kernel/bpf/stackmap.c
3852F:	kernel/trace/bpf_trace.c
3853
3854BROADCOM ASP 2.0 ETHERNET DRIVER
3855M:	Justin Chen <justin.chen@broadcom.com>
3856M:	Florian Fainelli <florian.fainelli@broadcom.com>
3857L:	bcm-kernel-feedback-list@broadcom.com
3858L:	netdev@vger.kernel.org
3859S:	Supported
3860F:	Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3861F:	drivers/net/ethernet/broadcom/asp2/
3862
3863BROADCOM B44 10/100 ETHERNET DRIVER
3864M:	Michael Chan <michael.chan@broadcom.com>
3865L:	netdev@vger.kernel.org
3866S:	Supported
3867F:	drivers/net/ethernet/broadcom/b44.*
3868
3869BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3870M:	Florian Fainelli <florian.fainelli@broadcom.com>
3871L:	netdev@vger.kernel.org
3872L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3873S:	Supported
3874F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3875F:	drivers/net/dsa/b53/*
3876F:	drivers/net/dsa/bcm_sf2*
3877F:	include/linux/dsa/brcm.h
3878F:	include/linux/platform_data/b53.h
3879
3880BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3881M:	Florian Fainelli <florian.fainelli@broadcom.com>
3882R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3883L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3884L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3885S:	Maintained
3886T:	git https://github.com/broadcom/stblinux.git
3887F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3888F:	drivers/pci/controller/pcie-brcmstb.c
3889F:	drivers/staging/vc04_services
3890N:	bcm2711
3891N:	bcm283*
3892N:	raspberrypi
3893
3894BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3895M:	Florian Fainelli <florian.fainelli@broadcom.com>
3896M:	Ray Jui <rjui@broadcom.com>
3897M:	Scott Branden <sbranden@broadcom.com>
3898R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3899S:	Maintained
3900T:	git https://github.com/broadcom/mach-bcm
3901F:	arch/arm/mach-bcm/
3902N:	bcm281*
3903N:	bcm113*
3904N:	bcm216*
3905N:	kona
3906
3907BROADCOM BCM47XX MIPS ARCHITECTURE
3908M:	Hauke Mehrtens <hauke@hauke-m.de>
3909M:	Rafał Miłecki <zajec5@gmail.com>
3910L:	linux-mips@vger.kernel.org
3911S:	Maintained
3912F:	Documentation/devicetree/bindings/mips/brcm/
3913F:	arch/mips/bcm47xx/*
3914F:	arch/mips/include/asm/mach-bcm47xx/*
3915
3916BROADCOM BCM4908 ETHERNET DRIVER
3917M:	Rafał Miłecki <rafal@milecki.pl>
3918R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3919L:	netdev@vger.kernel.org
3920S:	Maintained
3921F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3922F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3923F:	drivers/net/ethernet/broadcom/unimac.h
3924
3925BROADCOM BCM4908 PINMUX DRIVER
3926M:	Rafał Miłecki <rafal@milecki.pl>
3927R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928L:	linux-gpio@vger.kernel.org
3929S:	Maintained
3930F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3931F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3932
3933BROADCOM BCM5301X ARM ARCHITECTURE
3934M:	Florian Fainelli <florian.fainelli@broadcom.com>
3935M:	Hauke Mehrtens <hauke@hauke-m.de>
3936M:	Rafał Miłecki <zajec5@gmail.com>
3937R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3939S:	Maintained
3940F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3941F:	arch/arm/boot/dts/broadcom/bcm470*
3942F:	arch/arm/boot/dts/broadcom/bcm5301*
3943F:	arch/arm/boot/dts/broadcom/bcm953012*
3944F:	arch/arm/mach-bcm/bcm_5301x.c
3945
3946BROADCOM BCM53573 ARM ARCHITECTURE
3947M:	Florian Fainelli <florian.fainelli@broadcom.com>
3948M:	Rafał Miłecki <rafal@milecki.pl>
3949R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3950L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3951S:	Maintained
3952F:	arch/arm/boot/dts/broadcom/bcm47189*
3953F:	arch/arm/boot/dts/broadcom/bcm53573*
3954
3955BROADCOM BCM63XX/BCM33XX UDC DRIVER
3956M:	Kevin Cernekee <cernekee@gmail.com>
3957L:	linux-usb@vger.kernel.org
3958S:	Maintained
3959F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3960
3961BROADCOM BCM7XXX ARM ARCHITECTURE
3962M:	Florian Fainelli <florian.fainelli@broadcom.com>
3963R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965S:	Maintained
3966T:	git https://github.com/broadcom/stblinux.git
3967F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3968F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3969F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3970F:	arch/arm/mach-bcm/*brcmstb*
3971F:	arch/arm/mm/cache-b15-rac.c
3972F:	drivers/bus/brcmstb_gisb.c
3973F:	drivers/pci/controller/pcie-brcmstb.c
3974N:	brcmstb
3975N:	bcm7038
3976N:	bcm7120
3977
3978BROADCOM BCMBCA ARM ARCHITECTURE
3979M:	William Zhang <william.zhang@broadcom.com>
3980M:	Anand Gore <anand.gore@broadcom.com>
3981M:	Kursad Oney <kursad.oney@broadcom.com>
3982M:	Florian Fainelli <florian.fainelli@broadcom.com>
3983M:	Rafał Miłecki <rafal@milecki.pl>
3984R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986S:	Maintained
3987T:	git https://github.com/broadcom/stblinux.git
3988F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3990N:	bcmbca
3991N:	bcm[9]?47622
3992N:	bcm[9]?4912
3993N:	bcm[9]?63138
3994N:	bcm[9]?63146
3995N:	bcm[9]?63148
3996N:	bcm[9]?63158
3997N:	bcm[9]?63178
3998N:	bcm[9]?6756
3999N:	bcm[9]?6813
4000N:	bcm[9]?6846
4001N:	bcm[9]?6855
4002N:	bcm[9]?6856
4003N:	bcm[9]?6858
4004N:	bcm[9]?6878
4005
4006BROADCOM BDC DRIVER
4007M:	Justin Chen <justin.chen@broadcom.com>
4008M:	Al Cooper <alcooperx@gmail.com>
4009R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010L:	linux-usb@vger.kernel.org
4011S:	Maintained
4012F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4013F:	drivers/usb/gadget/udc/bdc/
4014
4015BROADCOM BMIPS CPUFREQ DRIVER
4016M:	Markus Mayer <mmayer@broadcom.com>
4017R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4018L:	linux-pm@vger.kernel.org
4019S:	Maintained
4020F:	drivers/cpufreq/bmips-cpufreq.c
4021
4022BROADCOM BMIPS MIPS ARCHITECTURE
4023M:	Florian Fainelli <florian.fainelli@broadcom.com>
4024R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025L:	linux-mips@vger.kernel.org
4026S:	Maintained
4027T:	git https://github.com/broadcom/stblinux.git
4028F:	arch/mips/bmips/*
4029F:	arch/mips/boot/dts/brcm/bcm*.dts*
4030F:	arch/mips/include/asm/mach-bmips/*
4031F:	arch/mips/kernel/*bmips*
4032F:	drivers/irqchip/irq-bcm63*
4033F:	drivers/irqchip/irq-bcm7*
4034F:	drivers/irqchip/irq-brcmstb*
4035F:	drivers/soc/bcm/bcm63xx
4036F:	include/linux/bcm963xx_nvram.h
4037F:	include/linux/bcm963xx_tag.h
4038
4039BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4040M:	Rasesh Mody <rmody@marvell.com>
4041M:	GR-Linux-NIC-Dev@marvell.com
4042L:	netdev@vger.kernel.org
4043S:	Supported
4044F:	drivers/net/ethernet/broadcom/bnx2.*
4045F:	drivers/net/ethernet/broadcom/bnx2_*
4046
4047BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4048M:	Saurav Kashyap <skashyap@marvell.com>
4049M:	Javed Hasan <jhasan@marvell.com>
4050M:	GR-QLogic-Storage-Upstream@marvell.com
4051L:	linux-scsi@vger.kernel.org
4052S:	Supported
4053F:	drivers/scsi/bnx2fc/
4054
4055BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4056M:	Nilesh Javali <njavali@marvell.com>
4057M:	Manish Rangankar <mrangankar@marvell.com>
4058M:	GR-QLogic-Storage-Upstream@marvell.com
4059L:	linux-scsi@vger.kernel.org
4060S:	Supported
4061F:	drivers/scsi/bnx2i/
4062
4063BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4064M:	Ariel Elior <aelior@marvell.com>
4065M:	Sudarsana Kalluru <skalluru@marvell.com>
4066M:	Manish Chopra <manishc@marvell.com>
4067L:	netdev@vger.kernel.org
4068S:	Supported
4069F:	drivers/net/ethernet/broadcom/bnx2x/
4070
4071BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4072M:	Michael Chan <michael.chan@broadcom.com>
4073L:	netdev@vger.kernel.org
4074S:	Supported
4075F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4076F:	drivers/net/ethernet/broadcom/bnxt/
4077F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4078
4079BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4080M:	Arend van Spriel <aspriel@gmail.com>
4081M:	Franky Lin <franky.lin@broadcom.com>
4082M:	Hante Meuleman <hante.meuleman@broadcom.com>
4083L:	linux-wireless@vger.kernel.org
4084L:	brcm80211-dev-list.pdl@broadcom.com
4085L:	SHA-cyfmac-dev-list@infineon.com
4086S:	Supported
4087F:	drivers/net/wireless/broadcom/brcm80211/
4088
4089BROADCOM BRCMSTB GPIO DRIVER
4090M:	Doug Berger <opendmb@gmail.com>
4091M:	Florian Fainelli <florian.fainelli@broadcom>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093S:	Supported
4094F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4095F:	drivers/gpio/gpio-brcmstb.c
4096
4097BROADCOM BRCMSTB I2C DRIVER
4098M:	Kamal Dasu <kamal.dasu@broadcom.com>
4099R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100L:	linux-i2c@vger.kernel.org
4101S:	Supported
4102F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4103F:	drivers/i2c/busses/i2c-brcmstb.c
4104
4105BROADCOM BRCMSTB UART DRIVER
4106M:	Al Cooper <alcooperx@gmail.com>
4107R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108L:	linux-serial@vger.kernel.org
4109S:	Maintained
4110F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4111F:	drivers/tty/serial/8250/8250_bcm7271.c
4112
4113BROADCOM BRCMSTB USB EHCI DRIVER
4114M:	Justin Chen <justin.chen@broadcom.com>
4115M:	Al Cooper <alcooperx@gmail.com>
4116R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117L:	linux-usb@vger.kernel.org
4118S:	Maintained
4119F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4120F:	drivers/usb/host/ehci-brcm.*
4121
4122BROADCOM BRCMSTB USB PIN MAP DRIVER
4123M:	Al Cooper <alcooperx@gmail.com>
4124R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125L:	linux-usb@vger.kernel.org
4126S:	Maintained
4127F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4128F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4129
4130BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4131M:	Justin Chen <justin.chen@broadcom.com>
4132M:	Al Cooper <alcooperx@gmail.com>
4133R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134L:	linux-kernel@vger.kernel.org
4135S:	Maintained
4136F:	drivers/phy/broadcom/phy-brcm-usb*
4137
4138BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4139M:	William Zhang <william.zhang@broadcom.com>
4140M:	Kursad Oney <kursad.oney@broadcom.com>
4141M:	Jonas Gorski <jonas.gorski@gmail.com>
4142R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143L:	linux-spi@vger.kernel.org
4144S:	Maintained
4145F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4146F:	drivers/spi/spi-bcm63xx-hsspi.c
4147F:	drivers/spi/spi-bcmbca-hsspi.c
4148
4149BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4150M:	Jonas Gorski <jonas.gorski@gmail.com>
4151L:	linux-spi@vger.kernel.org
4152S:	Odd Fixes
4153F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4154F:	drivers/spi/spi-bcm63xx.c
4155
4156BROADCOM ETHERNET PHY DRIVERS
4157M:	Florian Fainelli <florian.fainelli@broadcom.com>
4158R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159L:	netdev@vger.kernel.org
4160S:	Supported
4161F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4162F:	drivers/net/phy/bcm*.[ch]
4163F:	drivers/net/phy/broadcom.c
4164F:	include/linux/brcmphy.h
4165
4166BROADCOM GENET ETHERNET DRIVER
4167M:	Doug Berger <opendmb@gmail.com>
4168M:	Florian Fainelli <florian.fainelli@broadcom.com>
4169R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170L:	netdev@vger.kernel.org
4171S:	Supported
4172F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4173F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4174F:	drivers/net/ethernet/broadcom/genet/
4175F:	drivers/net/ethernet/broadcom/unimac.h
4176F:	drivers/net/mdio/mdio-bcm-unimac.c
4177F:	include/linux/platform_data/bcmgenet.h
4178F:	include/linux/platform_data/mdio-bcm-unimac.h
4179
4180BROADCOM IPROC ARM ARCHITECTURE
4181M:	Ray Jui <rjui@broadcom.com>
4182M:	Scott Branden <sbranden@broadcom.com>
4183R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4184L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4185S:	Maintained
4186T:	git https://github.com/broadcom/stblinux.git
4187F:	arch/arm64/boot/dts/broadcom/northstar2/*
4188F:	arch/arm64/boot/dts/broadcom/stingray/*
4189F:	drivers/clk/bcm/clk-ns*
4190F:	drivers/clk/bcm/clk-sr*
4191F:	drivers/pinctrl/bcm/pinctrl-ns*
4192F:	include/dt-bindings/clock/bcm-sr*
4193N:	iproc
4194N:	cygnus
4195N:	bcm[-_]nsp
4196N:	bcm9113*
4197N:	bcm9583*
4198N:	bcm9585*
4199N:	bcm9586*
4200N:	bcm988312
4201N:	bcm113*
4202N:	bcm583*
4203N:	bcm585*
4204N:	bcm586*
4205N:	bcm88312
4206N:	hr2
4207N:	stingray
4208
4209BROADCOM IPROC GBIT ETHERNET DRIVER
4210M:	Rafał Miłecki <rafal@milecki.pl>
4211R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212L:	netdev@vger.kernel.org
4213S:	Maintained
4214F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4215F:	drivers/net/ethernet/broadcom/bgmac*
4216F:	drivers/net/ethernet/broadcom/unimac.h
4217
4218BROADCOM KONA GPIO DRIVER
4219M:	Ray Jui <rjui@broadcom.com>
4220R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221S:	Supported
4222F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4223F:	drivers/gpio/gpio-bcm-kona.c
4224
4225BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4226M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4227M:	Kashyap Desai <kashyap.desai@broadcom.com>
4228M:	Sumit Saxena <sumit.saxena@broadcom.com>
4229M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4230L:	mpi3mr-linuxdrv.pdl@broadcom.com
4231L:	linux-scsi@vger.kernel.org
4232S:	Supported
4233W:	https://www.broadcom.com/support/storage
4234F:	drivers/scsi/mpi3mr/
4235
4236BROADCOM NETXTREME-E ROCE DRIVER
4237M:	Selvin Xavier <selvin.xavier@broadcom.com>
4238L:	linux-rdma@vger.kernel.org
4239S:	Supported
4240W:	http://www.broadcom.com
4241F:	drivers/infiniband/hw/bnxt_re/
4242F:	include/uapi/rdma/bnxt_re-abi.h
4243
4244BROADCOM NVRAM DRIVER
4245M:	Rafał Miłecki <zajec5@gmail.com>
4246L:	linux-mips@vger.kernel.org
4247S:	Maintained
4248F:	drivers/firmware/broadcom/*
4249
4250BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4251M:	Rafał Miłecki <rafal@milecki.pl>
4252M:	Florian Fainelli <florian.fainelli@broadcom.com>
4253R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254L:	linux-pm@vger.kernel.org
4255S:	Maintained
4256T:	git https://github.com/broadcom/stblinux.git
4257F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4258F:	include/dt-bindings/soc/bcm-pmb.h
4259
4260BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4261M:	Rafał Miłecki <zajec5@gmail.com>
4262L:	linux-wireless@vger.kernel.org
4263S:	Maintained
4264F:	drivers/bcma/
4265F:	include/linux/bcma/
4266
4267BROADCOM SPI DRIVER
4268M:	Kamal Dasu <kamal.dasu@broadcom.com>
4269R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270S:	Maintained
4271F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4272F:	drivers/spi/spi-bcm-qspi.*
4273F:	drivers/spi/spi-brcmstb-qspi.c
4274F:	drivers/spi/spi-iproc-qspi.c
4275
4276BROADCOM STB AVS CPUFREQ DRIVER
4277M:	Markus Mayer <mmayer@broadcom.com>
4278R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279L:	linux-pm@vger.kernel.org
4280S:	Maintained
4281F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4282F:	drivers/cpufreq/brcmstb*
4283
4284BROADCOM STB AVS TMON DRIVER
4285M:	Markus Mayer <mmayer@broadcom.com>
4286R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287L:	linux-pm@vger.kernel.org
4288S:	Maintained
4289F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4290F:	drivers/thermal/broadcom/brcmstb*
4291
4292BROADCOM STB DPFE DRIVER
4293M:	Markus Mayer <mmayer@broadcom.com>
4294R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4296S:	Maintained
4297F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4298F:	drivers/memory/brcmstb_dpfe.c
4299
4300BROADCOM STB NAND FLASH DRIVER
4301M:	Brian Norris <computersforpeace@gmail.com>
4302M:	Kamal Dasu <kamal.dasu@broadcom.com>
4303R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304L:	linux-mtd@lists.infradead.org
4305S:	Maintained
4306F:	drivers/mtd/nand/raw/brcmnand/
4307F:	include/linux/platform_data/brcmnand.h
4308
4309BROADCOM STB PCIE DRIVER
4310M:	Jim Quinlan <jim2101024@gmail.com>
4311M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4312M:	Florian Fainelli <florian.fainelli@broadcom.com>
4313R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314L:	linux-pci@vger.kernel.org
4315S:	Maintained
4316F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4317F:	drivers/pci/controller/pcie-brcmstb.c
4318
4319BROADCOM SYSTEMPORT ETHERNET DRIVER
4320M:	Florian Fainelli <florian.fainelli@broadcom.com>
4321R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322L:	netdev@vger.kernel.org
4323S:	Supported
4324F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4325F:	drivers/net/ethernet/broadcom/bcmsysport.*
4326F:	drivers/net/ethernet/broadcom/unimac.h
4327
4328BROADCOM TG3 GIGABIT ETHERNET DRIVER
4329M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4330M:	Prashant Sreedharan <prashant@broadcom.com>
4331M:	Michael Chan <mchan@broadcom.com>
4332L:	netdev@vger.kernel.org
4333S:	Supported
4334F:	drivers/net/ethernet/broadcom/tg3.*
4335
4336BROADCOM VK DRIVER
4337M:	Scott Branden <scott.branden@broadcom.com>
4338R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339S:	Supported
4340F:	drivers/misc/bcm-vk/
4341F:	include/uapi/linux/misc/bcm_vk.h
4342
4343BROCADE BFA FC SCSI DRIVER
4344M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4345M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4346L:	linux-scsi@vger.kernel.org
4347S:	Supported
4348F:	drivers/scsi/bfa/
4349
4350BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4351M:	Rasesh Mody <rmody@marvell.com>
4352M:	Sudarsana Kalluru <skalluru@marvell.com>
4353M:	GR-Linux-NIC-Dev@marvell.com
4354L:	netdev@vger.kernel.org
4355S:	Supported
4356F:	drivers/net/ethernet/brocade/bna/
4357
4358BSG (block layer generic sg v4 driver)
4359M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4360L:	linux-scsi@vger.kernel.org
4361S:	Supported
4362F:	block/bsg.c
4363F:	include/linux/bsg.h
4364F:	include/uapi/linux/bsg.h
4365
4366BT87X AUDIO DRIVER
4367M:	Clemens Ladisch <clemens@ladisch.de>
4368L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4369S:	Maintained
4370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4371F:	Documentation/sound/cards/bt87x.rst
4372F:	sound/pci/bt87x.c
4373
4374BT8XXGPIO DRIVER
4375M:	Michael Buesch <m@bues.ch>
4376S:	Maintained
4377W:	http://bu3sch.de/btgpio.php
4378F:	drivers/gpio/gpio-bt8xx.c
4379
4380BTRFS FILE SYSTEM
4381M:	Chris Mason <clm@fb.com>
4382M:	Josef Bacik <josef@toxicpanda.com>
4383M:	David Sterba <dsterba@suse.com>
4384L:	linux-btrfs@vger.kernel.org
4385S:	Maintained
4386W:	https://btrfs.readthedocs.io
4387W:	https://btrfs.wiki.kernel.org/
4388Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4389C:	irc://irc.libera.chat/btrfs
4390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4391F:	Documentation/filesystems/btrfs.rst
4392F:	fs/btrfs/
4393F:	include/linux/btrfs*
4394F:	include/trace/events/btrfs.h
4395F:	include/uapi/linux/btrfs*
4396
4397BTTV VIDEO4LINUX DRIVER
4398M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4399L:	linux-media@vger.kernel.org
4400S:	Odd fixes
4401W:	https://linuxtv.org
4402T:	git git://linuxtv.org/media_tree.git
4403F:	Documentation/driver-api/media/drivers/bttv*
4404F:	drivers/media/pci/bt8xx/bttv*
4405
4406BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4407M:	Chanwoo Choi <cw00.choi@samsung.com>
4408L:	linux-pm@vger.kernel.org
4409L:	linux-samsung-soc@vger.kernel.org
4410S:	Maintained
4411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4412F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4413F:	drivers/devfreq/exynos-bus.c
4414
4415BUSLOGIC SCSI DRIVER
4416M:	Khalid Aziz <khalid@gonehiking.org>
4417L:	linux-scsi@vger.kernel.org
4418S:	Maintained
4419F:	drivers/scsi/BusLogic.*
4420F:	drivers/scsi/FlashPoint.*
4421
4422BXCAN CAN NETWORK DRIVER
4423M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4424L:	linux-can@vger.kernel.org
4425S:	Maintained
4426F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4427F:	drivers/net/can/bxcan.c
4428
4429C-MEDIA CMI8788 DRIVER
4430M:	Clemens Ladisch <clemens@ladisch.de>
4431L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4432S:	Maintained
4433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4434F:	sound/pci/oxygen/
4435
4436C-SKY ARCHITECTURE
4437M:	Guo Ren <guoren@kernel.org>
4438L:	linux-csky@vger.kernel.org
4439S:	Supported
4440T:	git https://github.com/c-sky/csky-linux.git
4441F:	Documentation/devicetree/bindings/csky/
4442F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4443F:	Documentation/devicetree/bindings/timer/csky,*
4444F:	arch/csky/
4445F:	drivers/clocksource/timer-gx6605s.c
4446F:	drivers/clocksource/timer-mp-csky.c
4447F:	drivers/irqchip/irq-csky-*
4448N:	csky
4449K:	csky
4450
4451CA8210 IEEE-802.15.4 RADIO DRIVER
4452L:	linux-wpan@vger.kernel.org
4453S:	Orphan
4454W:	https://github.com/Cascoda/ca8210-linux.git
4455F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4456F:	drivers/net/ieee802154/ca8210.c
4457
4458CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4459M:	David Howells <dhowells@redhat.com>
4460L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4461S:	Supported
4462F:	Documentation/filesystems/caching/cachefiles.rst
4463F:	fs/cachefiles/
4464
4465CACHESTAT: PAGE CACHE STATS FOR A FILE
4466M:	Nhat Pham <nphamcs@gmail.com>
4467M:	Johannes Weiner <hannes@cmpxchg.org>
4468L:	linux-mm@kvack.org
4469S:	Maintained
4470F:	tools/testing/selftests/cachestat/test_cachestat.c
4471
4472CADENCE MIPI-CSI2 BRIDGES
4473M:	Maxime Ripard <mripard@kernel.org>
4474L:	linux-media@vger.kernel.org
4475S:	Maintained
4476F:	Documentation/devicetree/bindings/media/cdns,*.txt
4477F:	drivers/media/platform/cadence/cdns-csi2*
4478
4479CADENCE NAND DRIVER
4480L:	linux-mtd@lists.infradead.org
4481S:	Orphan
4482F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4483F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4484
4485CADENCE USB3 DRD IP DRIVER
4486M:	Peter Chen <peter.chen@kernel.org>
4487M:	Pawel Laszczak <pawell@cadence.com>
4488R:	Roger Quadros <rogerq@kernel.org>
4489L:	linux-usb@vger.kernel.org
4490S:	Maintained
4491T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4492F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4493F:	drivers/usb/cdns3/
4494X:	drivers/usb/cdns3/cdnsp*
4495
4496CADENCE USBHS DRIVER
4497M:	Pawel Laszczak <pawell@cadence.com>
4498L:	linux-usb@vger.kernel.org
4499S:	Maintained
4500F:	drivers/usb/gadget/udc/cdns2
4501
4502CADENCE USBSSP DRD IP DRIVER
4503M:	Pawel Laszczak <pawell@cadence.com>
4504L:	linux-usb@vger.kernel.org
4505S:	Maintained
4506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4507F:	drivers/usb/cdns3/
4508X:	drivers/usb/cdns3/cdns3*
4509
4510CADET FM/AM RADIO RECEIVER DRIVER
4511M:	Hans Verkuil <hverkuil@xs4all.nl>
4512L:	linux-media@vger.kernel.org
4513S:	Maintained
4514W:	https://linuxtv.org
4515T:	git git://linuxtv.org/media_tree.git
4516F:	drivers/media/radio/radio-cadet*
4517
4518CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4519L:	linux-media@vger.kernel.org
4520S:	Orphan
4521T:	git git://linuxtv.org/media_tree.git
4522F:	Documentation/admin-guide/media/cafe_ccic*
4523F:	drivers/media/platform/marvell/
4524
4525CAIF NETWORK LAYER
4526L:	netdev@vger.kernel.org
4527S:	Orphan
4528F:	Documentation/networking/caif/
4529F:	drivers/net/caif/
4530F:	include/net/caif/
4531F:	include/uapi/linux/caif/
4532F:	net/caif/
4533
4534CAKE QDISC
4535M:	Toke Høiland-Jørgensen <toke@toke.dk>
4536L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4537S:	Maintained
4538F:	net/sched/sch_cake.c
4539
4540CAN NETWORK DRIVERS
4541M:	Wolfgang Grandegger <wg@grandegger.com>
4542M:	Marc Kleine-Budde <mkl@pengutronix.de>
4543L:	linux-can@vger.kernel.org
4544S:	Maintained
4545W:	https://github.com/linux-can
4546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4548F:	Documentation/devicetree/bindings/net/can/
4549F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4550F:	drivers/net/can/
4551F:	drivers/phy/phy-can-transceiver.c
4552F:	include/linux/can/bittiming.h
4553F:	include/linux/can/dev.h
4554F:	include/linux/can/length.h
4555F:	include/linux/can/platform/
4556F:	include/linux/can/rx-offload.h
4557F:	include/uapi/linux/can/error.h
4558F:	include/uapi/linux/can/netlink.h
4559F:	include/uapi/linux/can/vxcan.h
4560
4561CAN NETWORK LAYER
4562M:	Oliver Hartkopp <socketcan@hartkopp.net>
4563M:	Marc Kleine-Budde <mkl@pengutronix.de>
4564L:	linux-can@vger.kernel.org
4565S:	Maintained
4566W:	https://github.com/linux-can
4567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4569F:	Documentation/networking/can.rst
4570F:	include/linux/can/can-ml.h
4571F:	include/linux/can/core.h
4572F:	include/linux/can/skb.h
4573F:	include/net/netns/can.h
4574F:	include/uapi/linux/can.h
4575F:	include/uapi/linux/can/bcm.h
4576F:	include/uapi/linux/can/gw.h
4577F:	include/uapi/linux/can/isotp.h
4578F:	include/uapi/linux/can/raw.h
4579F:	net/can/
4580
4581CAN-J1939 NETWORK LAYER
4582M:	Robin van der Gracht <robin@protonic.nl>
4583M:	Oleksij Rempel <o.rempel@pengutronix.de>
4584R:	kernel@pengutronix.de
4585L:	linux-can@vger.kernel.org
4586S:	Maintained
4587F:	Documentation/networking/j1939.rst
4588F:	include/uapi/linux/can/j1939.h
4589F:	net/can/j1939/
4590
4591CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4592M:	Damien Le Moal <dlemoal@kernel.org>
4593L:	linux-riscv@lists.infradead.org
4594L:	linux-gpio@vger.kernel.org (pinctrl driver)
4595F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4596F:	drivers/pinctrl/pinctrl-k210.c
4597
4598CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4599M:	Damien Le Moal <dlemoal@kernel.org>
4600L:	linux-kernel@vger.kernel.org
4601L:	linux-riscv@lists.infradead.org
4602S:	Maintained
4603F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4604F:	drivers/reset/reset-k210.c
4605
4606CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4607M:	Damien Le Moal <dlemoal@kernel.org>
4608L:	linux-riscv@lists.infradead.org
4609S:	Maintained
4610F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4611F:	drivers/soc/canaan/
4612F:	include/soc/canaan/
4613
4614CAPABILITIES
4615M:	Serge Hallyn <serge@hallyn.com>
4616L:	linux-security-module@vger.kernel.org
4617S:	Supported
4618F:	include/linux/capability.h
4619F:	include/uapi/linux/capability.h
4620F:	kernel/capability.c
4621F:	security/commoncap.c
4622
4623CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4624M:	Kevin Tsai <ktsai@capellamicro.com>
4625S:	Maintained
4626F:	drivers/iio/light/cm*
4627
4628CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4629M:	Christian Lamparter <chunkeey@googlemail.com>
4630L:	linux-wireless@vger.kernel.org
4631S:	Maintained
4632W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4633F:	drivers/net/wireless/ath/carl9170/
4634
4635CAVIUM I2C DRIVER
4636M:	Robert Richter <rric@kernel.org>
4637S:	Odd Fixes
4638W:	http://www.marvell.com
4639F:	drivers/i2c/busses/i2c-octeon*
4640F:	drivers/i2c/busses/i2c-thunderx*
4641
4642CAVIUM LIQUIDIO NETWORK DRIVER
4643M:	Derek Chickles <dchickles@marvell.com>
4644M:	Satanand Burla <sburla@marvell.com>
4645M:	Felix Manlunas <fmanlunas@marvell.com>
4646L:	netdev@vger.kernel.org
4647S:	Supported
4648W:	http://www.marvell.com
4649F:	drivers/net/ethernet/cavium/liquidio/
4650
4651CAVIUM MMC DRIVER
4652M:	Robert Richter <rric@kernel.org>
4653S:	Odd Fixes
4654W:	http://www.marvell.com
4655F:	drivers/mmc/host/cavium*
4656
4657CAVIUM OCTEON-TX CRYPTO DRIVER
4658M:	George Cherian <gcherian@marvell.com>
4659L:	linux-crypto@vger.kernel.org
4660S:	Supported
4661W:	http://www.marvell.com
4662F:	drivers/crypto/cavium/cpt/
4663
4664CAVIUM THUNDERX2 ARM64 SOC
4665M:	Robert Richter <rric@kernel.org>
4666L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4667S:	Odd Fixes
4668F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4669F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4670
4671CBS/ETF/TAPRIO QDISCS
4672M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4673L:	netdev@vger.kernel.org
4674S:	Maintained
4675F:	net/sched/sch_cbs.c
4676F:	net/sched/sch_etf.c
4677F:	net/sched/sch_taprio.c
4678
4679CC2520 IEEE-802.15.4 RADIO DRIVER
4680M:	Stefan Schmidt <stefan@datenfreihafen.org>
4681L:	linux-wpan@vger.kernel.org
4682S:	Odd Fixes
4683F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4684F:	drivers/net/ieee802154/cc2520.c
4685
4686CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4687M:	Gilad Ben-Yossef <gilad@benyossef.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4691F:	drivers/crypto/ccree/
4692
4693CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4694M:	Hadar Gat <hadar.gat@arm.com>
4695L:	linux-crypto@vger.kernel.org
4696S:	Supported
4697W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4698F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4699F:	drivers/char/hw_random/cctrng.c
4700F:	drivers/char/hw_random/cctrng.h
4701
4702CEC FRAMEWORK
4703M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4704L:	linux-media@vger.kernel.org
4705S:	Supported
4706W:	http://linuxtv.org
4707T:	git git://linuxtv.org/media_tree.git
4708F:	Documentation/ABI/testing/debugfs-cec-error-inj
4709F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4710F:	Documentation/driver-api/media/cec-core.rst
4711F:	Documentation/userspace-api/media/cec
4712F:	drivers/media/cec/
4713F:	drivers/media/rc/keymaps/rc-cec.c
4714F:	include/media/cec-notifier.h
4715F:	include/media/cec.h
4716F:	include/uapi/linux/cec-funcs.h
4717F:	include/uapi/linux/cec.h
4718
4719CEC GPIO DRIVER
4720M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4721L:	linux-media@vger.kernel.org
4722S:	Supported
4723W:	http://linuxtv.org
4724T:	git git://linuxtv.org/media_tree.git
4725F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4726F:	drivers/media/cec/platform/cec-gpio/
4727
4728CELL BROADBAND ENGINE ARCHITECTURE
4729M:	Arnd Bergmann <arnd@arndb.de>
4730L:	linuxppc-dev@lists.ozlabs.org
4731S:	Supported
4732W:	http://www.ibm.com/developerworks/power/cell/
4733F:	arch/powerpc/include/asm/cell*.h
4734F:	arch/powerpc/include/asm/spu*.h
4735F:	arch/powerpc/include/uapi/asm/spu*.h
4736F:	arch/powerpc/platforms/cell/
4737
4738CELLWISE CW2015 BATTERY DRIVER
4739M:	Tobias Schrammm <t.schramm@manjaro.org>
4740S:	Maintained
4741F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4742F:	drivers/power/supply/cw2015_battery.c
4743
4744CEPH COMMON CODE (LIBCEPH)
4745M:	Ilya Dryomov <idryomov@gmail.com>
4746M:	Xiubo Li <xiubli@redhat.com>
4747R:	Jeff Layton <jlayton@kernel.org>
4748L:	ceph-devel@vger.kernel.org
4749S:	Supported
4750W:	http://ceph.com/
4751T:	git https://github.com/ceph/ceph-client.git
4752F:	include/linux/ceph/
4753F:	include/linux/crush/
4754F:	net/ceph/
4755
4756CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4757M:	Xiubo Li <xiubli@redhat.com>
4758M:	Ilya Dryomov <idryomov@gmail.com>
4759R:	Jeff Layton <jlayton@kernel.org>
4760L:	ceph-devel@vger.kernel.org
4761S:	Supported
4762W:	http://ceph.com/
4763T:	git https://github.com/ceph/ceph-client.git
4764F:	Documentation/filesystems/ceph.rst
4765F:	fs/ceph/
4766
4767CERTIFICATE HANDLING
4768M:	David Howells <dhowells@redhat.com>
4769M:	David Woodhouse <dwmw2@infradead.org>
4770L:	keyrings@vger.kernel.org
4771S:	Maintained
4772F:	Documentation/admin-guide/module-signing.rst
4773F:	certs/
4774F:	scripts/sign-file.c
4775F:	tools/certs/
4776
4777CFAG12864B LCD DRIVER
4778M:	Miguel Ojeda <ojeda@kernel.org>
4779S:	Maintained
4780F:	drivers/auxdisplay/cfag12864b.c
4781F:	include/linux/cfag12864b.h
4782
4783CFAG12864BFB LCD FRAMEBUFFER DRIVER
4784M:	Miguel Ojeda <ojeda@kernel.org>
4785S:	Maintained
4786F:	drivers/auxdisplay/cfag12864bfb.c
4787F:	include/linux/cfag12864b.h
4788
4789CHAR and MISC DRIVERS
4790M:	Arnd Bergmann <arnd@arndb.de>
4791M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4792S:	Supported
4793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4794F:	drivers/char/
4795F:	drivers/misc/
4796F:	include/linux/miscdevice.h
4797X:	drivers/char/agp/
4798X:	drivers/char/hw_random/
4799X:	drivers/char/ipmi/
4800X:	drivers/char/random.c
4801X:	drivers/char/tpm/
4802
4803CHECKPATCH
4804M:	Andy Whitcroft <apw@canonical.com>
4805M:	Joe Perches <joe@perches.com>
4806R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4807R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808S:	Maintained
4809F:	scripts/checkpatch.pl
4810
4811CHECKPATCH DOCUMENTATION
4812M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4813M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814R:	Joe Perches <joe@perches.com>
4815S:	Maintained
4816F:	Documentation/dev-tools/checkpatch.rst
4817
4818CHINESE DOCUMENTATION
4819M:	Alex Shi <alexs@kernel.org>
4820M:	Yanteng Si <siyanteng@loongson.cn>
4821S:	Maintained
4822F:	Documentation/translations/zh_CN/
4823
4824CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4825M:	Peter Chen <peter.chen@kernel.org>
4826L:	linux-usb@vger.kernel.org
4827S:	Maintained
4828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4829F:	drivers/usb/chipidea/
4830
4831CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4836F:	drivers/input/touchscreen/chipone_icn8318.c
4837
4838CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4839M:	Hans de Goede <hdegoede@redhat.com>
4840L:	linux-input@vger.kernel.org
4841S:	Maintained
4842F:	drivers/input/touchscreen/chipone_icn8505.c
4843
4844CHROME HARDWARE PLATFORM SUPPORT
4845M:	Benson Leung <bleung@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847L:	chrome-platform@lists.linux.dev
4848S:	Maintained
4849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4850F:	drivers/platform/chrome/
4851
4852CHROMEOS EC CODEC DRIVER
4853M:	Cheng-Yi Chiang <cychiang@chromium.org>
4854M:	Tzung-Bi Shih <tzungbi@kernel.org>
4855R:	Guenter Roeck <groeck@chromium.org>
4856L:	chrome-platform@lists.linux.dev
4857S:	Maintained
4858F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4859F:	sound/soc/codecs/cros_ec_codec.*
4860
4861CHROMEOS EC SUBDRIVERS
4862M:	Benson Leung <bleung@chromium.org>
4863R:	Guenter Roeck <groeck@chromium.org>
4864L:	chrome-platform@lists.linux.dev
4865S:	Maintained
4866F:	drivers/power/supply/cros_usbpd-charger.c
4867N:	cros_ec
4868N:	cros-ec
4869
4870CHROMEOS EC UART DRIVER
4871M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4872R:	Benson Leung <bleung@chromium.org>
4873R:	Tzung-Bi Shih <tzungbi@kernel.org>
4874S:	Maintained
4875F:	drivers/platform/chrome/cros_ec_uart.c
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS EC USB TYPE-C DRIVER
4885M:	Prashant Malani <pmalani@chromium.org>
4886L:	chrome-platform@lists.linux.dev
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_ec_typec.*
4889F:	drivers/platform/chrome/cros_typec_switch.c
4890F:	drivers/platform/chrome/cros_typec_vdm.*
4891
4892CHROMEOS HPS DRIVER
4893M:	Dan Callaghan <dcallagh@chromium.org>
4894R:	Sami Kyöstilä <skyostil@chromium.org>
4895S:	Maintained
4896F:	drivers/platform/chrome/cros_hps_i2c.c
4897
4898CHRONTEL CH7322 CEC DRIVER
4899M:	Joe Tessler <jrt@google.com>
4900L:	linux-media@vger.kernel.org
4901S:	Maintained
4902T:	git git://linuxtv.org/media_tree.git
4903F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4904F:	drivers/media/cec/i2c/ch7322.c
4905
4906CIRRUS LOGIC AUDIO CODEC DRIVERS
4907M:	James Schulman <james.schulman@cirrus.com>
4908M:	David Rhodes <david.rhodes@cirrus.com>
4909M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4910L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4911L:	patches@opensource.cirrus.com
4912S:	Maintained
4913F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4914F:	drivers/mfd/cs42l43*
4915F:	drivers/pinctrl/cirrus/pinctrl-cs42l43*
4916F:	drivers/spi/spi-cs42l43*
4917F:	include/dt-bindings/sound/cs*
4918F:	include/linux/mfd/cs42l43*
4919F:	include/sound/cs*
4920F:	sound/pci/hda/cs*
4921F:	sound/pci/hda/hda_cs_dsp_ctl.*
4922F:	sound/soc/codecs/cs*
4923
4924CIRRUS LOGIC DSP FIRMWARE DRIVER
4925M:	Simon Trimmer <simont@opensource.cirrus.com>
4926M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4927M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4928L:	patches@opensource.cirrus.com
4929S:	Supported
4930W:	https://github.com/CirrusLogic/linux-drivers/wiki
4931T:	git https://github.com/CirrusLogic/linux-drivers.git
4932F:	drivers/firmware/cirrus/*
4933F:	include/linux/firmware/cirrus/*
4934
4935CIRRUS LOGIC EP93XX ETHERNET DRIVER
4936M:	Hartley Sweeten <hsweeten@visionengravers.com>
4937L:	netdev@vger.kernel.org
4938S:	Maintained
4939F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4940
4941CIRRUS LOGIC LOCHNAGAR DRIVER
4942M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4943M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4944L:	patches@opensource.cirrus.com
4945S:	Supported
4946F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4947F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4948F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4949F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4950F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4951F:	Documentation/hwmon/lochnagar.rst
4952F:	drivers/clk/clk-lochnagar.c
4953F:	drivers/hwmon/lochnagar-hwmon.c
4954F:	drivers/mfd/lochnagar-i2c.c
4955F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4956F:	drivers/regulator/lochnagar-regulator.c
4957F:	include/dt-bindings/clock/lochnagar.h
4958F:	include/dt-bindings/pinctrl/lochnagar.h
4959F:	include/linux/mfd/lochnagar*
4960F:	sound/soc/codecs/lochnagar-sc.c
4961
4962CIRRUS LOGIC MADERA CODEC DRIVERS
4963M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4964M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4965L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4966L:	patches@opensource.cirrus.com
4967S:	Supported
4968W:	https://github.com/CirrusLogic/linux-drivers/wiki
4969T:	git https://github.com/CirrusLogic/linux-drivers.git
4970F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4971F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4972F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4973F:	drivers/gpio/gpio-madera*
4974F:	drivers/irqchip/irq-madera*
4975F:	drivers/mfd/cs47l*
4976F:	drivers/mfd/madera*
4977F:	drivers/pinctrl/cirrus/*
4978F:	include/dt-bindings/sound/madera*
4979F:	include/linux/irqchip/irq-madera*
4980F:	include/linux/mfd/madera/*
4981F:	include/sound/madera*
4982F:	sound/soc/codecs/cs47l*
4983F:	sound/soc/codecs/madera*
4984
4985CISCO FCOE HBA DRIVER
4986M:	Satish Kharat <satishkh@cisco.com>
4987M:	Sesidhar Baddela <sebaddel@cisco.com>
4988M:	Karan Tilak Kumar <kartilak@cisco.com>
4989L:	linux-scsi@vger.kernel.org
4990S:	Supported
4991F:	drivers/scsi/fnic/
4992
4993CISCO SCSI HBA DRIVER
4994M:	Karan Tilak Kumar <kartilak@cisco.com>
4995M:	Sesidhar Baddela <sebaddel@cisco.com>
4996L:	linux-scsi@vger.kernel.org
4997S:	Supported
4998F:	drivers/scsi/snic/
4999
5000CISCO VIC ETHERNET NIC DRIVER
5001M:	Christian Benvenuti <benve@cisco.com>
5002M:	Satish Kharat <satishkh@cisco.com>
5003S:	Supported
5004F:	drivers/net/ethernet/cisco/enic/
5005
5006CISCO VIC LOW LATENCY NIC DRIVER
5007M:	Christian Benvenuti <benve@cisco.com>
5008M:	Nelson Escobar <neescoba@cisco.com>
5009S:	Supported
5010F:	drivers/infiniband/hw/usnic/
5011
5012CLANG CONTROL FLOW INTEGRITY SUPPORT
5013M:	Sami Tolvanen <samitolvanen@google.com>
5014M:	Kees Cook <keescook@chromium.org>
5015R:	Nathan Chancellor <nathan@kernel.org>
5016R:	Nick Desaulniers <ndesaulniers@google.com>
5017L:	llvm@lists.linux.dev
5018S:	Supported
5019B:	https://github.com/ClangBuiltLinux/linux/issues
5020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5021F:	include/linux/cfi.h
5022F:	kernel/cfi.c
5023
5024CLANG-FORMAT FILE
5025M:	Miguel Ojeda <ojeda@kernel.org>
5026S:	Maintained
5027F:	.clang-format
5028
5029CLANG/LLVM BUILD SUPPORT
5030M:	Nathan Chancellor <nathan@kernel.org>
5031M:	Nick Desaulniers <ndesaulniers@google.com>
5032R:	Tom Rix <trix@redhat.com>
5033L:	llvm@lists.linux.dev
5034S:	Supported
5035W:	https://clangbuiltlinux.github.io/
5036B:	https://github.com/ClangBuiltLinux/linux/issues
5037C:	irc://irc.libera.chat/clangbuiltlinux
5038F:	Documentation/kbuild/llvm.rst
5039F:	include/linux/compiler-clang.h
5040F:	scripts/Makefile.clang
5041F:	scripts/clang-tools/
5042K:	\b(?i:clang|llvm)\b
5043
5044CLK API
5045M:	Russell King <linux@armlinux.org.uk>
5046L:	linux-clk@vger.kernel.org
5047S:	Maintained
5048F:	include/linux/clk.h
5049
5050CLOCKSOURCE, CLOCKEVENT DRIVERS
5051M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5052M:	Thomas Gleixner <tglx@linutronix.de>
5053L:	linux-kernel@vger.kernel.org
5054S:	Supported
5055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5056F:	Documentation/devicetree/bindings/timer/
5057F:	drivers/clocksource/
5058
5059CMPC ACPI DRIVER
5060M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5061M:	Daniel Oliveira Nascimento <don@syst.com.br>
5062L:	platform-driver-x86@vger.kernel.org
5063S:	Supported
5064F:	drivers/platform/x86/classmate-laptop.c
5065
5066COBALT MEDIA DRIVER
5067M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5068L:	linux-media@vger.kernel.org
5069S:	Supported
5070W:	https://linuxtv.org
5071T:	git git://linuxtv.org/media_tree.git
5072F:	drivers/media/pci/cobalt/
5073
5074COCCINELLE/Semantic Patches (SmPL)
5075M:	Julia Lawall <Julia.Lawall@inria.fr>
5076M:	Nicolas Palix <nicolas.palix@imag.fr>
5077L:	cocci@inria.fr (moderated for non-subscribers)
5078S:	Supported
5079W:	https://coccinelle.gitlabpages.inria.fr/website/
5080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5081F:	Documentation/dev-tools/coccinelle.rst
5082F:	scripts/coccicheck
5083F:	scripts/coccinelle/
5084
5085CODA FILE SYSTEM
5086M:	Jan Harkes <jaharkes@cs.cmu.edu>
5087M:	coda@cs.cmu.edu
5088L:	codalist@coda.cs.cmu.edu
5089S:	Maintained
5090W:	http://www.coda.cs.cmu.edu/
5091F:	Documentation/filesystems/coda.rst
5092F:	fs/coda/
5093F:	include/linux/coda*.h
5094F:	include/uapi/linux/coda*.h
5095
5096CODA V4L2 MEM2MEM DRIVER
5097M:	Philipp Zabel <p.zabel@pengutronix.de>
5098L:	linux-media@vger.kernel.org
5099S:	Maintained
5100F:	Documentation/devicetree/bindings/media/coda.yaml
5101F:	drivers/media/platform/chips-media/
5102
5103CODE OF CONDUCT
5104M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5105S:	Supported
5106F:	Documentation/process/code-of-conduct-interpretation.rst
5107F:	Documentation/process/code-of-conduct.rst
5108
5109COMEDI DRIVERS
5110M:	Ian Abbott <abbotti@mev.co.uk>
5111M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5112S:	Odd Fixes
5113F:	drivers/comedi/
5114F:	include/linux/comedi/
5115F:	include/uapi/linux/comedi.h
5116
5117COMMON CLK FRAMEWORK
5118M:	Michael Turquette <mturquette@baylibre.com>
5119M:	Stephen Boyd <sboyd@kernel.org>
5120L:	linux-clk@vger.kernel.org
5121S:	Maintained
5122Q:	http://patchwork.kernel.org/project/linux-clk/list/
5123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5124F:	Documentation/devicetree/bindings/clock/
5125F:	drivers/clk/
5126F:	include/dt-bindings/clock/
5127F:	include/linux/clk-pr*
5128F:	include/linux/clk/
5129F:	include/linux/of_clk.h
5130X:	drivers/clk/clkdev.c
5131
5132COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5133M:	Steve French <sfrench@samba.org>
5134R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5135R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5136R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5137R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5138L:	linux-cifs@vger.kernel.org
5139L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5140S:	Supported
5141W:	https://wiki.samba.org/index.php/LinuxCIFS
5142T:	git git://git.samba.org/sfrench/cifs-2.6.git
5143F:	Documentation/admin-guide/cifs/
5144F:	fs/smb/client/
5145F:	fs/smb/common/
5146F:	include/uapi/linux/cifs
5147
5148COMPACTPCI HOTPLUG CORE
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpci_hotplug*
5153
5154COMPACTPCI HOTPLUG GENERIC DRIVER
5155M:	Scott Murray <scott@spiteful.org>
5156L:	linux-pci@vger.kernel.org
5157S:	Maintained
5158F:	drivers/pci/hotplug/cpcihp_generic.c
5159
5160COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5161M:	Scott Murray <scott@spiteful.org>
5162L:	linux-pci@vger.kernel.org
5163S:	Maintained
5164F:	drivers/pci/hotplug/cpcihp_zt5550.*
5165
5166COMPAL LAPTOP SUPPORT
5167M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5168L:	platform-driver-x86@vger.kernel.org
5169S:	Maintained
5170F:	drivers/platform/x86/compal-laptop.c
5171
5172COMPILER ATTRIBUTES
5173M:	Miguel Ojeda <ojeda@kernel.org>
5174R:	Nick Desaulniers <ndesaulniers@google.com>
5175S:	Maintained
5176F:	include/linux/compiler_attributes.h
5177
5178COMPUTE EXPRESS LINK (CXL)
5179M:	Davidlohr Bueso <dave@stgolabs.net>
5180M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5181M:	Dave Jiang <dave.jiang@intel.com>
5182M:	Alison Schofield <alison.schofield@intel.com>
5183M:	Vishal Verma <vishal.l.verma@intel.com>
5184M:	Ira Weiny <ira.weiny@intel.com>
5185M:	Dan Williams <dan.j.williams@intel.com>
5186L:	linux-cxl@vger.kernel.org
5187S:	Maintained
5188F:	drivers/cxl/
5189F:	include/uapi/linux/cxl_mem.h
5190
5191COMPUTE EXPRESS LINK PMU (CPMU)
5192M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5193L:	linux-cxl@vger.kernel.org
5194S:	Maintained
5195F:	Documentation/admin-guide/perf/cxl.rst
5196F:	drivers/perf/cxl_pmu.c
5197
5198CONEXANT ACCESSRUNNER USB DRIVER
5199L:	accessrunner-general@lists.sourceforge.net
5200S:	Orphan
5201W:	http://accessrunner.sourceforge.net/
5202F:	drivers/usb/atm/cxacru.c
5203
5204CONFIGFS
5205M:	Joel Becker <jlbec@evilplan.org>
5206M:	Christoph Hellwig <hch@lst.de>
5207S:	Supported
5208T:	git git://git.infradead.org/users/hch/configfs.git
5209F:	fs/configfs/
5210F:	include/linux/configfs.h
5211F:	samples/configfs/
5212
5213CONSOLE SUBSYSTEM
5214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5215S:	Supported
5216F:	drivers/video/console/
5217F:	include/linux/console*
5218
5219CONTEXT TRACKING
5220M:	Frederic Weisbecker <frederic@kernel.org>
5221M:	"Paul E. McKenney" <paulmck@kernel.org>
5222S:	Maintained
5223F:	include/linux/context_tracking*
5224F:	kernel/context_tracking.c
5225
5226CONTROL GROUP (CGROUP)
5227M:	Tejun Heo <tj@kernel.org>
5228M:	Zefan Li <lizefan.x@bytedance.com>
5229M:	Johannes Weiner <hannes@cmpxchg.org>
5230L:	cgroups@vger.kernel.org
5231S:	Maintained
5232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5233F:	Documentation/admin-guide/cgroup-v1/
5234F:	Documentation/admin-guide/cgroup-v2.rst
5235F:	include/linux/cgroup*
5236F:	kernel/cgroup/
5237F:	tools/testing/selftests/cgroup/
5238
5239CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5240M:	Tejun Heo <tj@kernel.org>
5241M:	Josef Bacik <josef@toxicpanda.com>
5242M:	Jens Axboe <axboe@kernel.dk>
5243L:	cgroups@vger.kernel.org
5244L:	linux-block@vger.kernel.org
5245T:	git git://git.kernel.dk/linux-block
5246F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5247F:	block/bfq-cgroup.c
5248F:	block/blk-cgroup.c
5249F:	block/blk-iocost.c
5250F:	block/blk-iolatency.c
5251F:	block/blk-throttle.c
5252F:	include/linux/blk-cgroup.h
5253
5254CONTROL GROUP - CPUSET
5255M:	Waiman Long <longman@redhat.com>
5256M:	Zefan Li <lizefan.x@bytedance.com>
5257L:	cgroups@vger.kernel.org
5258S:	Maintained
5259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5260F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5261F:	include/linux/cpuset.h
5262F:	kernel/cgroup/cpuset.c
5263
5264CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5265M:	Johannes Weiner <hannes@cmpxchg.org>
5266M:	Michal Hocko <mhocko@kernel.org>
5267M:	Roman Gushchin <roman.gushchin@linux.dev>
5268M:	Shakeel Butt <shakeelb@google.com>
5269R:	Muchun Song <muchun.song@linux.dev>
5270L:	cgroups@vger.kernel.org
5271L:	linux-mm@kvack.org
5272S:	Maintained
5273F:	mm/memcontrol.c
5274F:	mm/swap_cgroup.c
5275F:	tools/testing/selftests/cgroup/memcg_protection.m
5276F:	tools/testing/selftests/cgroup/test_kmem.c
5277F:	tools/testing/selftests/cgroup/test_memcontrol.c
5278
5279CORETEMP HARDWARE MONITORING DRIVER
5280M:	Fenghua Yu <fenghua.yu@intel.com>
5281L:	linux-hwmon@vger.kernel.org
5282S:	Maintained
5283F:	Documentation/hwmon/coretemp.rst
5284F:	drivers/hwmon/coretemp.c
5285
5286CORSAIR-CPRO HARDWARE MONITOR DRIVER
5287M:	Marius Zachmann <mail@mariuszachmann.de>
5288L:	linux-hwmon@vger.kernel.org
5289S:	Maintained
5290F:	drivers/hwmon/corsair-cpro.c
5291
5292CORSAIR-PSU HARDWARE MONITOR DRIVER
5293M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5294L:	linux-hwmon@vger.kernel.org
5295S:	Maintained
5296F:	Documentation/hwmon/corsair-psu.rst
5297F:	drivers/hwmon/corsair-psu.c
5298
5299COUNTER SUBSYSTEM
5300M:	William Breathitt Gray <william.gray@linaro.org>
5301L:	linux-iio@vger.kernel.org
5302S:	Maintained
5303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5304F:	Documentation/ABI/testing/sysfs-bus-counter
5305F:	Documentation/driver-api/generic-counter.rst
5306F:	drivers/counter/
5307F:	include/linux/counter.h
5308F:	include/uapi/linux/counter.h
5309F:	tools/counter/
5310
5311CP2615 I2C DRIVER
5312M:	Bence Csókás <bence98@sch.bme.hu>
5313S:	Maintained
5314F:	drivers/i2c/busses/i2c-cp2615.c
5315
5316CPMAC ETHERNET DRIVER
5317M:	Florian Fainelli <f.fainelli@gmail.com>
5318L:	netdev@vger.kernel.org
5319S:	Maintained
5320F:	drivers/net/ethernet/ti/cpmac.c
5321
5322CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5323M:	Viresh Kumar <viresh.kumar@linaro.org>
5324M:	Sudeep Holla <sudeep.holla@arm.com>
5325L:	linux-pm@vger.kernel.org
5326S:	Maintained
5327W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5328F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5329
5330CPU FREQUENCY SCALING FRAMEWORK
5331M:	"Rafael J. Wysocki" <rafael@kernel.org>
5332M:	Viresh Kumar <viresh.kumar@linaro.org>
5333L:	linux-pm@vger.kernel.org
5334S:	Maintained
5335B:	https://bugzilla.kernel.org
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5338F:	Documentation/admin-guide/pm/cpufreq.rst
5339F:	Documentation/admin-guide/pm/intel_pstate.rst
5340F:	Documentation/cpu-freq/
5341F:	Documentation/devicetree/bindings/cpufreq/
5342F:	drivers/cpufreq/
5343F:	include/linux/cpufreq.h
5344F:	include/linux/sched/cpufreq.h
5345F:	kernel/sched/cpufreq*.c
5346F:	tools/testing/selftests/cpufreq/
5347
5348CPU HOTPLUG
5349M:	Thomas Gleixner <tglx@linutronix.de>
5350M:	Peter Zijlstra <peterz@infradead.org>
5351L:	linux-kernel@vger.kernel.org
5352S:	Maintained
5353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5354F:	include/linux/cpu.h
5355F:	include/linux/cpuhotplug.h
5356F:	include/linux/smpboot.h
5357F:	kernel/cpu.c
5358F:	kernel/smpboot.*
5359
5360CPU IDLE TIME MANAGEMENT FRAMEWORK
5361M:	"Rafael J. Wysocki" <rafael@kernel.org>
5362M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5363L:	linux-pm@vger.kernel.org
5364S:	Maintained
5365B:	https://bugzilla.kernel.org
5366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367F:	Documentation/admin-guide/pm/cpuidle.rst
5368F:	Documentation/driver-api/pm/cpuidle.rst
5369F:	drivers/cpuidle/
5370F:	include/linux/cpuidle.h
5371
5372CPU POWER MONITORING SUBSYSTEM
5373M:	Thomas Renninger <trenn@suse.com>
5374M:	Shuah Khan <shuah@kernel.org>
5375M:	Shuah Khan <skhan@linuxfoundation.org>
5376L:	linux-pm@vger.kernel.org
5377S:	Maintained
5378F:	tools/power/cpupower/
5379
5380CPUID/MSR DRIVER
5381M:	"H. Peter Anvin" <hpa@zytor.com>
5382S:	Maintained
5383F:	arch/x86/kernel/cpuid.c
5384F:	arch/x86/kernel/msr.c
5385
5386CPUIDLE DRIVER - ARM BIG LITTLE
5387M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5388M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5389L:	linux-pm@vger.kernel.org
5390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5391S:	Maintained
5392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5393F:	drivers/cpuidle/cpuidle-big_little.c
5394
5395CPUIDLE DRIVER - ARM EXYNOS
5396M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5397M:	Kukjin Kim <kgene@kernel.org>
5398R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5399L:	linux-pm@vger.kernel.org
5400L:	linux-samsung-soc@vger.kernel.org
5401S:	Supported
5402F:	arch/arm/mach-exynos/pm.c
5403F:	drivers/cpuidle/cpuidle-exynos.c
5404F:	include/linux/platform_data/cpuidle-exynos.h
5405
5406CPUIDLE DRIVER - ARM PSCI
5407M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5408M:	Sudeep Holla <sudeep.holla@arm.com>
5409L:	linux-pm@vger.kernel.org
5410L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5411S:	Supported
5412F:	drivers/cpuidle/cpuidle-psci.c
5413
5414CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5415M:	Ulf Hansson <ulf.hansson@linaro.org>
5416L:	linux-pm@vger.kernel.org
5417L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5418S:	Supported
5419F:	drivers/cpuidle/cpuidle-psci-domain.c
5420F:	drivers/cpuidle/cpuidle-psci.h
5421
5422CPUIDLE DRIVER - DT IDLE PM DOMAIN
5423M:	Ulf Hansson <ulf.hansson@linaro.org>
5424L:	linux-pm@vger.kernel.org
5425S:	Supported
5426F:	drivers/cpuidle/dt_idle_genpd.c
5427F:	drivers/cpuidle/dt_idle_genpd.h
5428
5429CPUIDLE DRIVER - RISC-V SBI
5430M:	Anup Patel <anup@brainfault.org>
5431L:	linux-pm@vger.kernel.org
5432L:	linux-riscv@lists.infradead.org
5433S:	Maintained
5434F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5435
5436CRAMFS FILESYSTEM
5437M:	Nicolas Pitre <nico@fluxnic.net>
5438S:	Maintained
5439F:	Documentation/filesystems/cramfs.rst
5440F:	fs/cramfs/
5441
5442CREATIVE SB0540
5443M:	Bastien Nocera <hadess@hadess.net>
5444L:	linux-input@vger.kernel.org
5445S:	Maintained
5446F:	drivers/hid/hid-creative-sb0540.c
5447
5448CRYPTO API
5449M:	Herbert Xu <herbert@gondor.apana.org.au>
5450M:	"David S. Miller" <davem@davemloft.net>
5451L:	linux-crypto@vger.kernel.org
5452S:	Maintained
5453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5454T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5455F:	Documentation/crypto/
5456F:	Documentation/devicetree/bindings/crypto/
5457F:	arch/*/crypto/
5458F:	crypto/
5459F:	drivers/crypto/
5460F:	include/crypto/
5461F:	include/linux/crypto*
5462F:	lib/crypto/
5463
5464CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5465M:	Neil Horman <nhorman@tuxdriver.com>
5466L:	linux-crypto@vger.kernel.org
5467S:	Maintained
5468F:	crypto/ansi_cprng.c
5469F:	crypto/rng.c
5470
5471CS3308 MEDIA DRIVER
5472M:	Hans Verkuil <hverkuil@xs4all.nl>
5473L:	linux-media@vger.kernel.org
5474S:	Odd Fixes
5475W:	http://linuxtv.org
5476T:	git git://linuxtv.org/media_tree.git
5477F:	drivers/media/i2c/cs3308.c
5478
5479CS5535 Audio ALSA driver
5480M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5481S:	Maintained
5482F:	sound/pci/cs5535audio/
5483
5484CTU CAN FD DRIVER
5485M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5486M:	Ondrej Ille <ondrej.ille@gmail.com>
5487L:	linux-can@vger.kernel.org
5488S:	Maintained
5489F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5490F:	drivers/net/can/ctucanfd/
5491
5492CW1200 WLAN driver
5493S:	Orphan
5494F:	drivers/net/wireless/st/cw1200/
5495
5496CX18 VIDEO4LINUX DRIVER
5497M:	Andy Walls <awalls@md.metrocast.net>
5498L:	linux-media@vger.kernel.org
5499S:	Maintained
5500W:	https://linuxtv.org
5501T:	git git://linuxtv.org/media_tree.git
5502F:	drivers/media/pci/cx18/
5503F:	include/uapi/linux/ivtv*
5504
5505CX2341X MPEG ENCODER HELPER MODULE
5506M:	Hans Verkuil <hverkuil@xs4all.nl>
5507L:	linux-media@vger.kernel.org
5508S:	Maintained
5509W:	https://linuxtv.org
5510T:	git git://linuxtv.org/media_tree.git
5511F:	drivers/media/common/cx2341x*
5512F:	include/media/drv-intf/cx2341x.h
5513
5514CX24120 MEDIA DRIVER
5515M:	Jemma Denson <jdenson@gmail.com>
5516M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5517L:	linux-media@vger.kernel.org
5518S:	Maintained
5519W:	https://linuxtv.org
5520Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5521F:	drivers/media/dvb-frontends/cx24120*
5522
5523CX88 VIDEO4LINUX DRIVER
5524M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5525L:	linux-media@vger.kernel.org
5526S:	Odd fixes
5527W:	https://linuxtv.org
5528T:	git git://linuxtv.org/media_tree.git
5529F:	Documentation/driver-api/media/drivers/cx88*
5530F:	drivers/media/pci/cx88/
5531
5532CXD2820R MEDIA DRIVER
5533M:	Antti Palosaari <crope@iki.fi>
5534L:	linux-media@vger.kernel.org
5535S:	Maintained
5536W:	https://linuxtv.org
5537W:	http://palosaari.fi/linux/
5538Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5539T:	git git://linuxtv.org/anttip/media_tree.git
5540F:	drivers/media/dvb-frontends/cxd2820r*
5541
5542CXGB3 ETHERNET DRIVER (CXGB3)
5543M:	Raju Rangoju <rajur@chelsio.com>
5544L:	netdev@vger.kernel.org
5545S:	Supported
5546W:	http://www.chelsio.com
5547F:	drivers/net/ethernet/chelsio/cxgb3/
5548
5549CXGB3 ISCSI DRIVER (CXGB3I)
5550M:	Varun Prakash <varun@chelsio.com>
5551L:	linux-scsi@vger.kernel.org
5552S:	Supported
5553W:	http://www.chelsio.com
5554F:	drivers/scsi/cxgbi/cxgb3i
5555
5556CXGB4 CRYPTO DRIVER (chcr)
5557M:	Ayush Sawal <ayush.sawal@chelsio.com>
5558L:	linux-crypto@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/crypto/chelsio
5562
5563CXGB4 ETHERNET DRIVER (CXGB4)
5564M:	Raju Rangoju <rajur@chelsio.com>
5565L:	netdev@vger.kernel.org
5566S:	Supported
5567W:	http://www.chelsio.com
5568F:	drivers/net/ethernet/chelsio/cxgb4/
5569
5570CXGB4 INLINE CRYPTO DRIVER
5571M:	Ayush Sawal <ayush.sawal@chelsio.com>
5572L:	netdev@vger.kernel.org
5573S:	Supported
5574W:	http://www.chelsio.com
5575F:	drivers/net/ethernet/chelsio/inline_crypto/
5576
5577CXGB4 ISCSI DRIVER (CXGB4I)
5578M:	Varun Prakash <varun@chelsio.com>
5579L:	linux-scsi@vger.kernel.org
5580S:	Supported
5581W:	http://www.chelsio.com
5582F:	drivers/scsi/cxgbi/cxgb4i
5583
5584CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5585M:	Potnuri Bharat Teja <bharat@chelsio.com>
5586L:	linux-rdma@vger.kernel.org
5587S:	Supported
5588W:	http://www.openfabrics.org
5589F:	drivers/infiniband/hw/cxgb4/
5590F:	include/uapi/rdma/cxgb4-abi.h
5591
5592CXGB4VF ETHERNET DRIVER (CXGB4VF)
5593M:	Raju Rangoju <rajur@chelsio.com>
5594L:	netdev@vger.kernel.org
5595S:	Supported
5596W:	http://www.chelsio.com
5597F:	drivers/net/ethernet/chelsio/cxgb4vf/
5598
5599CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5600M:	Frederic Barrat <fbarrat@linux.ibm.com>
5601M:	Andrew Donnellan <ajd@linux.ibm.com>
5602L:	linuxppc-dev@lists.ozlabs.org
5603S:	Supported
5604F:	Documentation/ABI/testing/sysfs-class-cxl
5605F:	Documentation/powerpc/cxl.rst
5606F:	arch/powerpc/platforms/powernv/pci-cxl.c
5607F:	drivers/misc/cxl/
5608F:	include/misc/cxl*
5609F:	include/uapi/misc/cxl.h
5610
5611CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5612M:	Manoj N. Kumar <manoj@linux.ibm.com>
5613M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5614M:	Uma Krishnan <ukrishn@linux.ibm.com>
5615L:	linux-scsi@vger.kernel.org
5616S:	Supported
5617F:	Documentation/powerpc/cxlflash.rst
5618F:	drivers/scsi/cxlflash/
5619F:	include/uapi/scsi/cxlflash_ioctl.h
5620
5621CYBERPRO FB DRIVER
5622M:	Russell King <linux@armlinux.org.uk>
5623L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5624S:	Maintained
5625W:	http://www.armlinux.org.uk/
5626F:	drivers/video/fbdev/cyber2000fb.*
5627
5628CYCLADES PC300 DRIVER
5629S:	Orphan
5630F:	drivers/net/wan/pc300*
5631
5632CYPRESS CY8C95X0 PINCTRL DRIVER
5633M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5634L:	linux-gpio@vger.kernel.org
5635S:	Maintained
5636F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5637
5638CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5639M:	Linus Walleij <linus.walleij@linaro.org>
5640L:	linux-input@vger.kernel.org
5641S:	Maintained
5642F:	drivers/input/touchscreen/cy8ctma140.c
5643
5644CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5645M:	Yassine Oudjana <y.oudjana@protonmail.com>
5646L:	linux-input@vger.kernel.org
5647S:	Maintained
5648F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5649F:	drivers/input/keyboard/cypress-sf.c
5650
5651CYPRESS_FIRMWARE MEDIA DRIVER
5652M:	Antti Palosaari <crope@iki.fi>
5653L:	linux-media@vger.kernel.org
5654S:	Maintained
5655W:	https://linuxtv.org
5656W:	http://palosaari.fi/linux/
5657Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5658T:	git git://linuxtv.org/anttip/media_tree.git
5659F:	drivers/media/common/cypress_firmware*
5660
5661CYTTSP TOUCHSCREEN DRIVER
5662M:	Linus Walleij <linus.walleij@linaro.org>
5663L:	linux-input@vger.kernel.org
5664S:	Maintained
5665F:	drivers/input/touchscreen/cyttsp*
5666
5667D-LINK DIR-685 TOUCHKEYS DRIVER
5668M:	Linus Walleij <linus.walleij@linaro.org>
5669L:	linux-input@vger.kernel.org
5670S:	Supported
5671F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5672
5673DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5674M:	Joshua Kinard <kumba@gentoo.org>
5675S:	Maintained
5676F:	drivers/rtc/rtc-ds1685.c
5677F:	include/linux/rtc/ds1685.h
5678
5679DAMA SLAVE for AX.25
5680M:	Joerg Reuter <jreuter@yaina.de>
5681L:	linux-hams@vger.kernel.org
5682S:	Maintained
5683W:	http://yaina.de/jreuter/
5684W:	http://www.qsl.net/dl1bke/
5685F:	net/ax25/af_ax25.c
5686F:	net/ax25/ax25_dev.c
5687F:	net/ax25/ax25_ds_*
5688F:	net/ax25/ax25_in.c
5689F:	net/ax25/ax25_out.c
5690F:	net/ax25/ax25_timer.c
5691F:	net/ax25/sysctl_net_ax25.c
5692
5693DATA ACCESS MONITOR
5694M:	SeongJae Park <sj@kernel.org>
5695L:	damon@lists.linux.dev
5696L:	linux-mm@kvack.org
5697S:	Maintained
5698W:	https://damonitor.github.io
5699P:	Documentation/mm/damon/maintainer-profile.rst
5700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5701T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5703F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5704F:	Documentation/admin-guide/mm/damon/
5705F:	Documentation/mm/damon/
5706F:	include/linux/damon.h
5707F:	include/trace/events/damon.h
5708F:	mm/damon/
5709F:	tools/testing/selftests/damon/
5710
5711DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5712L:	netdev@vger.kernel.org
5713S:	Orphan
5714F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5715F:	drivers/net/ethernet/dec/tulip/dmfe.c
5716
5717DC390/AM53C974 SCSI driver
5718M:	Hannes Reinecke <hare@suse.com>
5719L:	linux-scsi@vger.kernel.org
5720S:	Maintained
5721F:	drivers/scsi/am53c974.c
5722
5723DC395x SCSI driver
5724M:	Oliver Neukum <oliver@neukum.org>
5725M:	Ali Akcaagac <aliakc@web.de>
5726M:	Jamie Lenehan <lenehan@twibble.org>
5727S:	Maintained
5728F:	Documentation/scsi/dc395x.rst
5729F:	drivers/scsi/dc395x.*
5730
5731DCCP PROTOCOL
5732L:	dccp@vger.kernel.org
5733S:	Orphan
5734W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5735F:	include/linux/dccp.h
5736F:	include/linux/tfrc.h
5737F:	include/uapi/linux/dccp.h
5738F:	net/dccp/
5739
5740DEBUGOBJECTS:
5741M:	Thomas Gleixner <tglx@linutronix.de>
5742L:	linux-kernel@vger.kernel.org
5743S:	Maintained
5744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5745F:	include/linux/debugobjects.h
5746F:	lib/debugobjects.c
5747
5748DECSTATION PLATFORM SUPPORT
5749M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5750L:	linux-mips@vger.kernel.org
5751S:	Maintained
5752W:	http://www.linux-mips.org/wiki/DECstation
5753F:	arch/mips/dec/
5754F:	arch/mips/include/asm/dec/
5755F:	arch/mips/include/asm/mach-dec/
5756
5757DEFXX FDDI NETWORK DRIVER
5758M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5759S:	Maintained
5760F:	drivers/net/fddi/defxx.*
5761
5762DEFZA FDDI NETWORK DRIVER
5763M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5764S:	Maintained
5765F:	drivers/net/fddi/defza.*
5766
5767DEINTERLACE DRIVERS FOR ALLWINNER H3
5768M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5769L:	linux-media@vger.kernel.org
5770S:	Maintained
5771T:	git git://linuxtv.org/media_tree.git
5772F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5773F:	drivers/media/platform/sunxi/sun8i-di/
5774
5775DELL LAPTOP DRIVER
5776M:	Matthew Garrett <mjg59@srcf.ucam.org>
5777M:	Pali Rohár <pali@kernel.org>
5778L:	platform-driver-x86@vger.kernel.org
5779S:	Maintained
5780F:	drivers/platform/x86/dell/dell-laptop.c
5781
5782DELL LAPTOP FREEFALL DRIVER
5783M:	Pali Rohár <pali@kernel.org>
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smo8800.c
5786
5787DELL LAPTOP RBTN DRIVER
5788M:	Pali Rohár <pali@kernel.org>
5789S:	Maintained
5790F:	drivers/platform/x86/dell/dell-rbtn.*
5791
5792DELL LAPTOP SMM DRIVER
5793M:	Pali Rohár <pali@kernel.org>
5794S:	Maintained
5795F:	Documentation/ABI/obsolete/procfs-i8k
5796F:	drivers/hwmon/dell-smm-hwmon.c
5797F:	include/uapi/linux/i8k.h
5798
5799DELL REMOTE BIOS UPDATE DRIVER
5800M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5801L:	platform-driver-x86@vger.kernel.org
5802S:	Maintained
5803F:	drivers/platform/x86/dell/dell_rbu.c
5804
5805DELL SMBIOS DRIVER
5806M:	Pali Rohár <pali@kernel.org>
5807L:	Dell.Client.Kernel@dell.com
5808L:	platform-driver-x86@vger.kernel.org
5809S:	Maintained
5810F:	drivers/platform/x86/dell/dell-smbios.*
5811
5812DELL SMBIOS SMM DRIVER
5813L:	Dell.Client.Kernel@dell.com
5814L:	platform-driver-x86@vger.kernel.org
5815S:	Maintained
5816F:	drivers/platform/x86/dell/dell-smbios-smm.c
5817
5818DELL SMBIOS WMI DRIVER
5819L:	Dell.Client.Kernel@dell.com
5820L:	platform-driver-x86@vger.kernel.org
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5823F:	tools/wmi/dell-smbios-example.c
5824
5825DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5826M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5827L:	platform-driver-x86@vger.kernel.org
5828S:	Maintained
5829F:	Documentation/driver-api/dcdbas.rst
5830F:	drivers/platform/x86/dell/dcdbas.*
5831
5832DELL WMI DDV DRIVER
5833M:	Armin Wolf <W_Armin@gmx.de>
5834S:	Maintained
5835F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5836F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5837F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5838F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5839
5840DELL WMI DESCRIPTOR DRIVER
5841L:	Dell.Client.Kernel@dell.com
5842S:	Maintained
5843F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5844
5845DELL WMI HARDWARE PRIVACY SUPPORT
5846M:	Perry Yuan <Perry.Yuan@dell.com>
5847L:	Dell.Client.Kernel@dell.com
5848L:	platform-driver-x86@vger.kernel.org
5849S:	Maintained
5850F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5851
5852DELL WMI NOTIFICATIONS DRIVER
5853M:	Matthew Garrett <mjg59@srcf.ucam.org>
5854M:	Pali Rohár <pali@kernel.org>
5855S:	Maintained
5856F:	drivers/platform/x86/dell/dell-wmi-base.c
5857
5858DELL WMI SYSMAN DRIVER
5859M:	Prasanth Ksr <prasanth.ksr@dell.com>
5860L:	Dell.Client.Kernel@dell.com
5861L:	platform-driver-x86@vger.kernel.org
5862S:	Maintained
5863F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5864F:	drivers/platform/x86/dell/dell-wmi-sysman/
5865
5866DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5867M:	Zev Weiss <zev@bewilderbeest.net>
5868L:	linux-hwmon@vger.kernel.org
5869S:	Maintained
5870F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5871
5872DELTA DPS920AB PSU DRIVER
5873M:	Robert Marko <robert.marko@sartura.hr>
5874L:	linux-hwmon@vger.kernel.org
5875S:	Maintained
5876F:	Documentation/hwmon/dps920ab.rst
5877F:	drivers/hwmon/pmbus/dps920ab.c
5878
5879DELTA NETWORKS TN48M CPLD DRIVERS
5880M:	Robert Marko <robert.marko@sartura.hr>
5881S:	Maintained
5882F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5883F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5884F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5885F:	drivers/gpio/gpio-tn48m.c
5886F:	include/dt-bindings/reset/delta,tn48m-reset.h
5887
5888DELTA ST MEDIA DRIVER
5889M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5890L:	linux-media@vger.kernel.org
5891S:	Supported
5892W:	https://linuxtv.org
5893T:	git git://linuxtv.org/media_tree.git
5894F:	drivers/media/platform/st/sti/delta
5895
5896DENALI NAND DRIVER
5897L:	linux-mtd@lists.infradead.org
5898S:	Orphan
5899F:	drivers/mtd/nand/raw/denali*
5900
5901DESIGNWARE EDMA CORE IP DRIVER
5902M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5903R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5904R:	Serge Semin <fancer.lancer@gmail.com>
5905L:	dmaengine@vger.kernel.org
5906S:	Maintained
5907F:	drivers/dma/dw-edma/
5908F:	include/linux/dma/edma.h
5909
5910DESIGNWARE USB2 DRD IP DRIVER
5911M:	Minas Harutyunyan <hminas@synopsys.com>
5912L:	linux-usb@vger.kernel.org
5913S:	Maintained
5914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5915F:	drivers/usb/dwc2/
5916
5917DESIGNWARE USB3 DRD IP DRIVER
5918M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5919L:	linux-usb@vger.kernel.org
5920S:	Maintained
5921F:	drivers/usb/dwc3/
5922
5923DESIGNWARE XDATA IP DRIVER
5924M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5925L:	linux-pci@vger.kernel.org
5926S:	Maintained
5927F:	Documentation/misc-devices/dw-xdata-pcie.rst
5928F:	drivers/misc/dw-xdata-pcie.c
5929
5930DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5931M:	Andreas Klinger <ak@it-klinger.de>
5932L:	linux-iio@vger.kernel.org
5933S:	Maintained
5934F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5935F:	drivers/iio/proximity/srf*.c
5936
5937DEVICE COREDUMP (DEV_COREDUMP)
5938M:	Johannes Berg <johannes@sipsolutions.net>
5939L:	linux-kernel@vger.kernel.org
5940S:	Maintained
5941F:	drivers/base/devcoredump.c
5942F:	include/linux/devcoredump.h
5943
5944DEVICE DEPENDENCY HELPER SCRIPT
5945M:	Saravana Kannan <saravanak@google.com>
5946L:	linux-kernel@vger.kernel.org
5947S:	Maintained
5948F:	scripts/dev-needs.sh
5949
5950DEVICE DIRECT ACCESS (DAX)
5951M:	Dan Williams <dan.j.williams@intel.com>
5952M:	Vishal Verma <vishal.l.verma@intel.com>
5953M:	Dave Jiang <dave.jiang@intel.com>
5954L:	nvdimm@lists.linux.dev
5955L:	linux-cxl@vger.kernel.org
5956S:	Supported
5957F:	drivers/dax/
5958
5959DEVICE FREQUENCY (DEVFREQ)
5960M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5961M:	Kyungmin Park <kyungmin.park@samsung.com>
5962M:	Chanwoo Choi <cw00.choi@samsung.com>
5963L:	linux-pm@vger.kernel.org
5964S:	Maintained
5965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5966F:	Documentation/devicetree/bindings/devfreq/
5967F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5968F:	drivers/devfreq/
5969F:	include/linux/devfreq.h
5970F:	include/trace/events/devfreq.h
5971
5972DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5973M:	Chanwoo Choi <cw00.choi@samsung.com>
5974L:	linux-pm@vger.kernel.org
5975S:	Supported
5976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5977F:	Documentation/devicetree/bindings/devfreq/event/
5978F:	drivers/devfreq/devfreq-event.c
5979F:	drivers/devfreq/event/
5980F:	include/dt-bindings/pmu/exynos_ppmu.h
5981F:	include/linux/devfreq-event.h
5982
5983DEVICE RESOURCE MANAGEMENT HELPERS
5984M:	Hans de Goede <hdegoede@redhat.com>
5985R:	Matti Vaittinen <mazziesaccount@gmail.com>
5986S:	Maintained
5987F:	include/linux/devm-helpers.h
5988
5989DEVICE-MAPPER  (LVM)
5990M:	Alasdair Kergon <agk@redhat.com>
5991M:	Mike Snitzer <snitzer@kernel.org>
5992M:	dm-devel@redhat.com
5993L:	dm-devel@redhat.com
5994S:	Maintained
5995W:	http://sources.redhat.com/dm
5996Q:	http://patchwork.kernel.org/project/dm-devel/list/
5997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5998T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5999F:	Documentation/admin-guide/device-mapper/
6000F:	drivers/md/Kconfig
6001F:	drivers/md/Makefile
6002F:	drivers/md/dm*
6003F:	drivers/md/persistent-data/
6004F:	include/linux/device-mapper.h
6005F:	include/linux/dm-*.h
6006F:	include/uapi/linux/dm-*.h
6007
6008DEVLINK
6009M:	Jiri Pirko <jiri@resnulli.us>
6010L:	netdev@vger.kernel.org
6011S:	Supported
6012F:	Documentation/networking/devlink
6013F:	include/net/devlink.h
6014F:	include/uapi/linux/devlink.h
6015F:	net/devlink/
6016
6017DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6018M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6019L:	kernel@dh-electronics.com
6020S:	Maintained
6021F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6022F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6023
6024DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6025M:	Marek Vasut <marex@denx.de>
6026L:	kernel@dh-electronics.com
6027S:	Maintained
6028F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6029F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6030
6031DIALOG SEMICONDUCTOR DRIVERS
6032M:	Support Opensource <support.opensource@diasemi.com>
6033S:	Supported
6034W:	http://www.dialog-semiconductor.com/products
6035F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6036F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6037F:	Documentation/devicetree/bindings/mfd/da90*.txt
6038F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6039F:	Documentation/devicetree/bindings/regulator/da92*.txt
6040F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6041F:	Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6042F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6043F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6044F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6045F:	Documentation/hwmon/da90??.rst
6046F:	drivers/gpio/gpio-da90??.c
6047F:	drivers/hwmon/da90??-hwmon.c
6048F:	drivers/iio/adc/da91??-*.c
6049F:	drivers/input/misc/da72??.[ch]
6050F:	drivers/input/misc/da90??_onkey.c
6051F:	drivers/input/touchscreen/da9052_tsi.c
6052F:	drivers/leds/leds-da90??.c
6053F:	drivers/mfd/da903x.c
6054F:	drivers/mfd/da90??-*.c
6055F:	drivers/mfd/da91??-*.c
6056F:	drivers/pinctrl/pinctrl-da90??.c
6057F:	drivers/power/supply/da9052-battery.c
6058F:	drivers/power/supply/da91??-*.c
6059F:	drivers/regulator/da9???-regulator.[ch]
6060F:	drivers/regulator/slg51000-regulator.[ch]
6061F:	drivers/rtc/rtc-da90??.c
6062F:	drivers/thermal/da90??-thermal.c
6063F:	drivers/video/backlight/da90??_bl.c
6064F:	drivers/watchdog/da90??_wdt.c
6065F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6066F:	include/linux/mfd/da903x.h
6067F:	include/linux/mfd/da9052/
6068F:	include/linux/mfd/da9055/
6069F:	include/linux/mfd/da9062/
6070F:	include/linux/mfd/da9063/
6071F:	include/linux/mfd/da9150/
6072F:	include/linux/regulator/da9211.h
6073F:	include/sound/da[79]*.h
6074F:	sound/soc/codecs/da[79]*.[ch]
6075
6076DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6077M:	William Breathitt Gray <william.gray@linaro.org>
6078L:	linux-gpio@vger.kernel.org
6079S:	Maintained
6080F:	drivers/gpio/gpio-gpio-mm.c
6081
6082DIOLAN U2C-12 I2C DRIVER
6083M:	Guenter Roeck <linux@roeck-us.net>
6084L:	linux-i2c@vger.kernel.org
6085S:	Maintained
6086F:	drivers/i2c/busses/i2c-diolan-u2c.c
6087
6088DIRECTORY NOTIFICATION (DNOTIFY)
6089M:	Jan Kara <jack@suse.cz>
6090R:	Amir Goldstein <amir73il@gmail.com>
6091L:	linux-fsdevel@vger.kernel.org
6092S:	Maintained
6093F:	Documentation/filesystems/dnotify.rst
6094F:	fs/notify/dnotify/
6095F:	include/linux/dnotify.h
6096
6097DISK GEOMETRY AND PARTITION HANDLING
6098M:	Andries Brouwer <aeb@cwi.nl>
6099S:	Maintained
6100W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6101W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6102W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6103
6104DISKQUOTA
6105M:	Jan Kara <jack@suse.com>
6106S:	Maintained
6107F:	Documentation/filesystems/quota.rst
6108F:	fs/quota/
6109F:	include/linux/quota*.h
6110F:	include/uapi/linux/quota*.h
6111
6112DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6113M:	Bernie Thompson <bernie@plugable.com>
6114L:	linux-fbdev@vger.kernel.org
6115S:	Maintained
6116W:	http://plugable.com/category/projects/udlfb/
6117F:	Documentation/fb/udlfb.rst
6118F:	drivers/video/fbdev/udlfb.c
6119F:	include/video/udlfb.h
6120
6121DISTRIBUTED LOCK MANAGER (DLM)
6122M:	Christine Caulfield <ccaulfie@redhat.com>
6123M:	David Teigland <teigland@redhat.com>
6124L:	cluster-devel@redhat.com
6125S:	Supported
6126W:	http://sources.redhat.com/cluster/
6127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6128F:	fs/dlm/
6129
6130DMA BUFFER SHARING FRAMEWORK
6131M:	Sumit Semwal <sumit.semwal@linaro.org>
6132M:	Christian König <christian.koenig@amd.com>
6133L:	linux-media@vger.kernel.org
6134L:	dri-devel@lists.freedesktop.org
6135L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6136S:	Maintained
6137T:	git git://anongit.freedesktop.org/drm/drm-misc
6138F:	Documentation/driver-api/dma-buf.rst
6139F:	drivers/dma-buf/
6140F:	include/linux/*fence.h
6141F:	include/linux/dma-buf.h
6142F:	include/linux/dma-resv.h
6143K:	\bdma_(?:buf|fence|resv)\b
6144
6145DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6146M:	Vinod Koul <vkoul@kernel.org>
6147L:	dmaengine@vger.kernel.org
6148S:	Maintained
6149Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6151F:	Documentation/devicetree/bindings/dma/
6152F:	Documentation/driver-api/dmaengine/
6153F:	drivers/dma/
6154F:	include/dt-bindings/dma/
6155F:	include/linux/dma/
6156F:	include/linux/dmaengine.h
6157F:	include/linux/of_dma.h
6158
6159DMA MAPPING BENCHMARK
6160M:	Xiang Chen <chenxiang66@hisilicon.com>
6161L:	iommu@lists.linux.dev
6162F:	kernel/dma/map_benchmark.c
6163F:	tools/testing/selftests/dma/
6164
6165DMA MAPPING HELPERS
6166M:	Christoph Hellwig <hch@lst.de>
6167M:	Marek Szyprowski <m.szyprowski@samsung.com>
6168R:	Robin Murphy <robin.murphy@arm.com>
6169L:	iommu@lists.linux.dev
6170S:	Supported
6171W:	http://git.infradead.org/users/hch/dma-mapping.git
6172T:	git git://git.infradead.org/users/hch/dma-mapping.git
6173F:	include/asm-generic/dma-mapping.h
6174F:	include/linux/dma-direct.h
6175F:	include/linux/dma-map-ops.h
6176F:	include/linux/dma-mapping.h
6177F:	include/linux/swiotlb.h
6178F:	kernel/dma/
6179
6180DMA-BUF HEAPS FRAMEWORK
6181M:	Sumit Semwal <sumit.semwal@linaro.org>
6182R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6183R:	Liam Mark <lmark@codeaurora.org>
6184R:	Laura Abbott <labbott@redhat.com>
6185R:	Brian Starkey <Brian.Starkey@arm.com>
6186R:	John Stultz <jstultz@google.com>
6187L:	linux-media@vger.kernel.org
6188L:	dri-devel@lists.freedesktop.org
6189L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6190S:	Maintained
6191T:	git git://anongit.freedesktop.org/drm/drm-misc
6192F:	drivers/dma-buf/dma-heap.c
6193F:	drivers/dma-buf/heaps/*
6194F:	include/linux/dma-heap.h
6195F:	include/uapi/linux/dma-heap.h
6196
6197DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6198M:	Lukasz Luba <lukasz.luba@arm.com>
6199L:	linux-pm@vger.kernel.org
6200L:	linux-samsung-soc@vger.kernel.org
6201S:	Maintained
6202F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6203F:	drivers/memory/samsung/exynos5422-dmc.c
6204
6205DME1737 HARDWARE MONITOR DRIVER
6206M:	Juerg Haefliger <juergh@proton.me>
6207L:	linux-hwmon@vger.kernel.org
6208S:	Maintained
6209F:	Documentation/hwmon/dme1737.rst
6210F:	drivers/hwmon/dme1737.c
6211
6212DMI/SMBIOS SUPPORT
6213M:	Jean Delvare <jdelvare@suse.com>
6214S:	Maintained
6215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6216F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6217F:	drivers/firmware/dmi-id.c
6218F:	drivers/firmware/dmi_scan.c
6219F:	include/linux/dmi.h
6220
6221DOCUMENTATION
6222M:	Jonathan Corbet <corbet@lwn.net>
6223L:	linux-doc@vger.kernel.org
6224S:	Maintained
6225P:	Documentation/doc-guide/maintainer-profile.rst
6226T:	git git://git.lwn.net/linux.git docs-next
6227F:	Documentation/
6228F:	scripts/documentation-file-ref-check
6229F:	scripts/kernel-doc
6230F:	scripts/sphinx-pre-install
6231X:	Documentation/ABI/
6232X:	Documentation/admin-guide/media/
6233X:	Documentation/devicetree/
6234X:	Documentation/driver-api/media/
6235X:	Documentation/firmware-guide/acpi/
6236X:	Documentation/i2c/
6237X:	Documentation/netlink/
6238X:	Documentation/power/
6239X:	Documentation/spi/
6240X:	Documentation/userspace-api/media/
6241
6242DOCUMENTATION PROCESS
6243M:	Jonathan Corbet <corbet@lwn.net>
6244L:	workflows@vger.kernel.org
6245S:	Maintained
6246F:	Documentation/process/
6247
6248DOCUMENTATION REPORTING ISSUES
6249M:	Thorsten Leemhuis <linux@leemhuis.info>
6250L:	linux-doc@vger.kernel.org
6251S:	Maintained
6252F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6253F:	Documentation/admin-guide/reporting-issues.rst
6254
6255DOCUMENTATION SCRIPTS
6256M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6257L:	linux-doc@vger.kernel.org
6258S:	Maintained
6259F:	Documentation/sphinx/parse-headers.pl
6260F:	scripts/documentation-file-ref-check
6261F:	scripts/sphinx-pre-install
6262
6263DOCUMENTATION/ITALIAN
6264M:	Federico Vaga <federico.vaga@vaga.pv.it>
6265L:	linux-doc@vger.kernel.org
6266S:	Maintained
6267F:	Documentation/translations/it_IT
6268
6269DOCUMENTATION/JAPANESE
6270R:	Akira Yokosawa <akiyks@gmail.com>
6271L:	linux-doc@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/translations/ja_JP
6274
6275DONGWOON DW9714 LENS VOICE COIL DRIVER
6276M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6277L:	linux-media@vger.kernel.org
6278S:	Maintained
6279T:	git git://linuxtv.org/media_tree.git
6280F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6281F:	drivers/media/i2c/dw9714.c
6282
6283DONGWOON DW9768 LENS VOICE COIL DRIVER
6284M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6285L:	linux-media@vger.kernel.org
6286S:	Maintained
6287T:	git git://linuxtv.org/media_tree.git
6288F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6289F:	drivers/media/i2c/dw9768.c
6290
6291DONGWOON DW9807 LENS VOICE COIL DRIVER
6292M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6293L:	linux-media@vger.kernel.org
6294S:	Maintained
6295T:	git git://linuxtv.org/media_tree.git
6296F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6297F:	drivers/media/i2c/dw9807-vcm.c
6298
6299DOUBLETALK DRIVER
6300M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6301L:	blinux-list@redhat.com
6302S:	Maintained
6303F:	drivers/char/dtlk.c
6304F:	include/linux/dtlk.h
6305
6306DPAA2 DATAPATH I/O (DPIO) DRIVER
6307M:	Roy Pledge <Roy.Pledge@nxp.com>
6308L:	linux-kernel@vger.kernel.org
6309S:	Maintained
6310F:	drivers/soc/fsl/dpio
6311
6312DPAA2 ETHERNET DRIVER
6313M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6314L:	netdev@vger.kernel.org
6315S:	Maintained
6316F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6317F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6318F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6319F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6320F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6321F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6322F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6323F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6324F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6325F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6326
6327DPAA2 ETHERNET SWITCH DRIVER
6328M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6329L:	netdev@vger.kernel.org
6330S:	Maintained
6331F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6332F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6333F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6334
6335DRBD DRIVER
6336M:	Philipp Reisner <philipp.reisner@linbit.com>
6337M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6338M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6339L:	drbd-dev@lists.linbit.com
6340S:	Supported
6341W:	http://www.drbd.org
6342T:	git git://git.linbit.com/linux-drbd.git
6343T:	git git://git.linbit.com/drbd-8.4.git
6344F:	Documentation/admin-guide/blockdev/
6345F:	drivers/block/drbd/
6346F:	include/linux/drbd*
6347F:	lib/lru_cache.c
6348
6349DRIVER COMPONENT FRAMEWORK
6350L:	dri-devel@lists.freedesktop.org
6351F:	drivers/base/component.c
6352F:	include/linux/component.h
6353
6354DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6355M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6356R:	"Rafael J. Wysocki" <rafael@kernel.org>
6357S:	Supported
6358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6359F:	Documentation/core-api/kobject.rst
6360F:	drivers/base/
6361F:	fs/debugfs/
6362F:	fs/sysfs/
6363F:	include/linux/debugfs.h
6364F:	include/linux/fwnode.h
6365F:	include/linux/kobj*
6366F:	include/linux/property.h
6367F:	lib/kobj*
6368
6369DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6370M:	Nishanth Menon <nm@ti.com>
6371L:	linux-pm@vger.kernel.org
6372S:	Maintained
6373F:	drivers/soc/ti/smartreflex.c
6374F:	include/linux/power/smartreflex.h
6375
6376DRM ACCEL DRIVERS FOR INTEL VPU
6377M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6378M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6379L:	dri-devel@lists.freedesktop.org
6380S:	Supported
6381T:	git git://anongit.freedesktop.org/drm/drm-misc
6382F:	drivers/accel/ivpu/
6383F:	include/uapi/drm/ivpu_accel.h
6384
6385DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6386M:	Oded Gabbay <ogabbay@kernel.org>
6387L:	dri-devel@lists.freedesktop.org
6388S:	Maintained
6389C:	irc://irc.oftc.net/dri-devel
6390T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6391F:	Documentation/accel/
6392F:	drivers/accel/
6393F:	include/drm/drm_accel.h
6394
6395DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6396M:	Maxime Ripard <mripard@kernel.org>
6397M:	Chen-Yu Tsai <wens@csie.org>
6398R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6399L:	dri-devel@lists.freedesktop.org
6400S:	Supported
6401T:	git git://anongit.freedesktop.org/drm/drm-misc
6402F:	drivers/gpu/drm/sun4i/sun8i*
6403
6404DRM DRIVER FOR ARM PL111 CLCD
6405M:	Emma Anholt <emma@anholt.net>
6406S:	Supported
6407T:	git git://anongit.freedesktop.org/drm/drm-misc
6408F:	drivers/gpu/drm/pl111/
6409
6410DRM DRIVER FOR ARM VERSATILE TFT PANELS
6411M:	Linus Walleij <linus.walleij@linaro.org>
6412S:	Maintained
6413T:	git git://anongit.freedesktop.org/drm/drm-misc
6414F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6415F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6416
6417DRM DRIVER FOR ASPEED BMC GFX
6418M:	Joel Stanley <joel@jms.id.au>
6419L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6420S:	Supported
6421T:	git git://anongit.freedesktop.org/drm/drm-misc
6422F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6423F:	drivers/gpu/drm/aspeed/
6424
6425DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6426M:	Dave Airlie <airlied@redhat.com>
6427R:	Thomas Zimmermann <tzimmermann@suse.de>
6428L:	dri-devel@lists.freedesktop.org
6429S:	Supported
6430T:	git git://anongit.freedesktop.org/drm/drm-misc
6431F:	drivers/gpu/drm/ast/
6432
6433DRM DRIVER FOR BOCHS VIRTUAL GPU
6434M:	Gerd Hoffmann <kraxel@redhat.com>
6435L:	virtualization@lists.linux-foundation.org
6436S:	Maintained
6437T:	git git://anongit.freedesktop.org/drm/drm-misc
6438F:	drivers/gpu/drm/tiny/bochs.c
6439
6440DRM DRIVER FOR BOE HIMAX8279D PANELS
6441M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6442S:	Maintained
6443F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6444F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6445
6446DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6447M:	Jagan Teki <jagan@amarulasolutions.com>
6448S:	Maintained
6449F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6450F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6451
6452DRM DRIVER FOR EBBG FT8719 PANEL
6453M:	Joel Selvaraj <jo@jsfamily.in>
6454S:	Maintained
6455T:	git git://anongit.freedesktop.org/drm/drm-misc
6456F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6457F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6458
6459DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6460M:	Linus Walleij <linus.walleij@linaro.org>
6461S:	Maintained
6462T:	git git://anongit.freedesktop.org/drm/drm-misc
6463F:	drivers/gpu/drm/tve200/
6464
6465DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6466M:	Icenowy Zheng <icenowy@aosc.io>
6467S:	Maintained
6468F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6469F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6470
6471DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6472M:	Jagan Teki <jagan@amarulasolutions.com>
6473S:	Maintained
6474F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6475F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6476
6477DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6478M:	Thomas Zimmermann <tzimmermann@suse.de>
6479M:	Javier Martinez Canillas <javierm@redhat.com>
6480L:	dri-devel@lists.freedesktop.org
6481S:	Maintained
6482T:	git git://anongit.freedesktop.org/drm/drm-misc
6483F:	drivers/gpu/drm/drm_aperture.c
6484F:	drivers/gpu/drm/tiny/ofdrm.c
6485F:	drivers/gpu/drm/tiny/simpledrm.c
6486F:	drivers/video/aperture.c
6487F:	drivers/video/nomodeset.c
6488F:	include/drm/drm_aperture.h
6489F:	include/linux/aperture.h
6490F:	include/video/nomodeset.h
6491
6492DRM DRIVER FOR GENERIC EDP PANELS
6493R:	Douglas Anderson <dianders@chromium.org>
6494F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6495F:	drivers/gpu/drm/panel/panel-edp.c
6496
6497DRM DRIVER FOR GENERIC USB DISPLAY
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500W:	https://github.com/notro/gud/wiki
6501T:	git git://anongit.freedesktop.org/drm/drm-misc
6502F:	drivers/gpu/drm/gud/
6503F:	include/drm/gud.h
6504
6505DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6506M:	Hans de Goede <hdegoede@redhat.com>
6507S:	Maintained
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	drivers/gpu/drm/tiny/gm12u320.c
6510
6511DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6512M:	Ondrej Jirman <megi@xff.cz>
6513M:	Javier Martinez Canillas <javierm@redhat.com>
6514S:	Maintained
6515T:	git git://anongit.freedesktop.org/drm/drm-misc
6516F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6517F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6518
6519DRM DRIVER FOR HX8357D PANELS
6520M:	Emma Anholt <emma@anholt.net>
6521S:	Maintained
6522T:	git git://anongit.freedesktop.org/drm/drm-misc
6523F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6524F:	drivers/gpu/drm/tiny/hx8357d.c
6525
6526DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6527M:	Deepak Rawat <drawat.floss@gmail.com>
6528L:	linux-hyperv@vger.kernel.org
6529L:	dri-devel@lists.freedesktop.org
6530S:	Maintained
6531T:	git git://anongit.freedesktop.org/drm/drm-misc
6532F:	drivers/gpu/drm/hyperv
6533
6534DRM DRIVER FOR ILITEK ILI9225 PANELS
6535M:	David Lechner <david@lechnology.com>
6536S:	Maintained
6537T:	git git://anongit.freedesktop.org/drm/drm-misc
6538F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6539F:	drivers/gpu/drm/tiny/ili9225.c
6540
6541DRM DRIVER FOR ILITEK ILI9486 PANELS
6542M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6543S:	Maintained
6544T:	git git://anongit.freedesktop.org/drm/drm-misc
6545F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6546F:	drivers/gpu/drm/tiny/ili9486.c
6547
6548DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6549M:	Jagan Teki <jagan@edgeble.ai>
6550S:	Maintained
6551F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6552F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6553
6554DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6555M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6556S:	Supported
6557T:	git git://anongit.freedesktop.org/drm/drm-misc
6558F:	drivers/gpu/drm/logicvc/
6559
6560DRM DRIVER FOR LVDS PANELS
6561M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6562L:	dri-devel@lists.freedesktop.org
6563S:	Maintained
6564T:	git git://anongit.freedesktop.org/drm/drm-misc
6565F:	Documentation/devicetree/bindings/display/lvds.yaml
6566F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6567F:	drivers/gpu/drm/panel/panel-lvds.c
6568
6569DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6570M:	Guido Günther <agx@sigxcpu.org>
6571R:	Purism Kernel Team <kernel@puri.sm>
6572S:	Maintained
6573F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6574F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6575
6576DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6577M:	Dave Airlie <airlied@redhat.com>
6578R:	Thomas Zimmermann <tzimmermann@suse.de>
6579L:	dri-devel@lists.freedesktop.org
6580S:	Supported
6581T:	git git://anongit.freedesktop.org/drm/drm-misc
6582F:	drivers/gpu/drm/mgag200/
6583
6584DRM DRIVER FOR MI0283QT
6585M:	Noralf Trønnes <noralf@tronnes.org>
6586S:	Maintained
6587T:	git git://anongit.freedesktop.org/drm/drm-misc
6588F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6589F:	drivers/gpu/drm/tiny/mi0283qt.c
6590
6591DRM DRIVER FOR MIPI DBI compatible panels
6592M:	Noralf Trønnes <noralf@tronnes.org>
6593S:	Maintained
6594W:	https://github.com/notro/panel-mipi-dbi/wiki
6595T:	git git://anongit.freedesktop.org/drm/drm-misc
6596F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6597F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6598
6599DRM DRIVER FOR MSM ADRENO GPU
6600M:	Rob Clark <robdclark@gmail.com>
6601M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6602M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6603R:	Sean Paul <sean@poorly.run>
6604R:	Marijn Suijten <marijn.suijten@somainline.org>
6605L:	linux-arm-msm@vger.kernel.org
6606L:	dri-devel@lists.freedesktop.org
6607L:	freedreno@lists.freedesktop.org
6608S:	Maintained
6609B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6610T:	git https://gitlab.freedesktop.org/drm/msm.git
6611F:	Documentation/devicetree/bindings/display/msm/
6612F:	drivers/gpu/drm/msm/
6613F:	include/uapi/drm/msm_drm.h
6614
6615DRM DRIVER FOR NOVATEK NT35510 PANELS
6616M:	Linus Walleij <linus.walleij@linaro.org>
6617S:	Maintained
6618T:	git git://anongit.freedesktop.org/drm/drm-misc
6619F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6620F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6621
6622DRM DRIVER FOR NOVATEK NT35560 PANELS
6623M:	Linus Walleij <linus.walleij@linaro.org>
6624S:	Maintained
6625T:	git git://anongit.freedesktop.org/drm/drm-misc
6626F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6627F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6628
6629DRM DRIVER FOR NOVATEK NT36523 PANELS
6630M:	Jianhua Lu <lujianhua000@gmail.com>
6631S:	Maintained
6632T:	git git://anongit.freedesktop.org/drm/drm-misc
6633F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6634F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6635
6636DRM DRIVER FOR NOVATEK NT36672A PANELS
6637M:	Sumit Semwal <sumit.semwal@linaro.org>
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6641F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6642
6643DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6644M:	Ben Skeggs <bskeggs@redhat.com>
6645M:	Karol Herbst <kherbst@redhat.com>
6646M:	Lyude Paul <lyude@redhat.com>
6647L:	dri-devel@lists.freedesktop.org
6648L:	nouveau@lists.freedesktop.org
6649S:	Supported
6650W:	https://nouveau.freedesktop.org/
6651Q:	https://patchwork.freedesktop.org/project/nouveau/
6652Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6653B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6654C:	irc://irc.oftc.net/nouveau
6655T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6656F:	drivers/gpu/drm/nouveau/
6657F:	include/uapi/drm/nouveau_drm.h
6658
6659DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6660M:	Stefan Mavrodiev <stefan@olimex.com>
6661S:	Maintained
6662F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6663F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6664
6665DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6666R:	Douglas Anderson <dianders@chromium.org>
6667F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6668F:	drivers/gpu/drm/bridge/parade-ps8640.c
6669
6670DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6671M:	Noralf Trønnes <noralf@tronnes.org>
6672S:	Maintained
6673T:	git git://anongit.freedesktop.org/drm/drm-misc
6674F:	Documentation/devicetree/bindings/display/repaper.txt
6675F:	drivers/gpu/drm/tiny/repaper.c
6676
6677DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6678M:	Dave Airlie <airlied@redhat.com>
6679M:	Gerd Hoffmann <kraxel@redhat.com>
6680L:	virtualization@lists.linux-foundation.org
6681S:	Obsolete
6682W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6683T:	git git://anongit.freedesktop.org/drm/drm-misc
6684F:	drivers/gpu/drm/tiny/cirrus.c
6685
6686DRM DRIVER FOR QXL VIRTUAL GPU
6687M:	Dave Airlie <airlied@redhat.com>
6688M:	Gerd Hoffmann <kraxel@redhat.com>
6689L:	virtualization@lists.linux-foundation.org
6690L:	spice-devel@lists.freedesktop.org
6691S:	Maintained
6692T:	git git://anongit.freedesktop.org/drm/drm-misc
6693F:	drivers/gpu/drm/qxl/
6694F:	include/uapi/drm/qxl_drm.h
6695
6696DRM DRIVER FOR RAYDIUM RM67191 PANELS
6697M:	Robert Chiras <robert.chiras@nxp.com>
6698S:	Maintained
6699F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6700F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6701
6702DRM DRIVER FOR SAMSUNG DB7430 PANELS
6703M:	Linus Walleij <linus.walleij@linaro.org>
6704S:	Maintained
6705T:	git git://anongit.freedesktop.org/drm/drm-misc
6706F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6707F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6708
6709DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6710M:	Inki Dae <inki.dae@samsung.com>
6711M:	Jagan Teki <jagan@amarulasolutions.com>
6712M:	Marek Szyprowski <m.szyprowski@samsung.com>
6713S:	Maintained
6714T:	git git://anongit.freedesktop.org/drm/drm-misc
6715F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6716F:	drivers/gpu/drm/bridge/samsung-dsim.c
6717F:	include/drm/bridge/samsung-dsim.h
6718
6719DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6720M:	Markuss Broks <markuss.broks@gmail.com>
6721S:	Maintained
6722F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6723F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6724
6725DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6726M:	Artur Weber <aweber.kernel@gmail.com>
6727S:	Maintained
6728F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6729F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6730
6731DRM DRIVER FOR SITRONIX ST7586 PANELS
6732M:	David Lechner <david@lechnology.com>
6733S:	Maintained
6734T:	git git://anongit.freedesktop.org/drm/drm-misc
6735F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6736F:	drivers/gpu/drm/tiny/st7586.c
6737
6738DRM DRIVER FOR SITRONIX ST7701 PANELS
6739M:	Jagan Teki <jagan@amarulasolutions.com>
6740S:	Maintained
6741F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6742F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6743
6744DRM DRIVER FOR SITRONIX ST7703 PANELS
6745M:	Guido Günther <agx@sigxcpu.org>
6746R:	Purism Kernel Team <kernel@puri.sm>
6747R:	Ondrej Jirman <megous@megous.com>
6748S:	Maintained
6749F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6750F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6751
6752DRM DRIVER FOR SITRONIX ST7735R PANELS
6753M:	David Lechner <david@lechnology.com>
6754S:	Maintained
6755T:	git git://anongit.freedesktop.org/drm/drm-misc
6756F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6757F:	drivers/gpu/drm/tiny/st7735r.c
6758
6759DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6760M:	Javier Martinez Canillas <javierm@redhat.com>
6761S:	Maintained
6762T:	git git://anongit.freedesktop.org/drm/drm-misc
6763F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6764F:	drivers/gpu/drm/solomon/ssd130x*
6765
6766DRM DRIVER FOR ST-ERICSSON MCDE
6767M:	Linus Walleij <linus.walleij@linaro.org>
6768S:	Maintained
6769T:	git git://anongit.freedesktop.org/drm/drm-misc
6770F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6771F:	drivers/gpu/drm/mcde/
6772
6773DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6774M:	Jagan Teki <jagan@amarulasolutions.com>
6775S:	Maintained
6776F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6777F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6778
6779DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6780R:	Douglas Anderson <dianders@chromium.org>
6781F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6782F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6783
6784DRM DRIVER FOR TPO TPG110 PANELS
6785M:	Linus Walleij <linus.walleij@linaro.org>
6786S:	Maintained
6787T:	git git://anongit.freedesktop.org/drm/drm-misc
6788F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6789F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6790
6791DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6792M:	Dave Airlie <airlied@redhat.com>
6793R:	Sean Paul <sean@poorly.run>
6794R:	Thomas Zimmermann <tzimmermann@suse.de>
6795L:	dri-devel@lists.freedesktop.org
6796S:	Supported
6797T:	git git://anongit.freedesktop.org/drm/drm-misc
6798F:	drivers/gpu/drm/udl/
6799
6800DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6801M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6802M:	Melissa Wen <melissa.srw@gmail.com>
6803M:	Maíra Canal <mairacanal@riseup.net>
6804R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6805R:	Daniel Vetter <daniel@ffwll.ch>
6806L:	dri-devel@lists.freedesktop.org
6807S:	Maintained
6808T:	git git://anongit.freedesktop.org/drm/drm-misc
6809F:	Documentation/gpu/vkms.rst
6810F:	drivers/gpu/drm/vkms/
6811
6812DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6813M:	Hans de Goede <hdegoede@redhat.com>
6814L:	dri-devel@lists.freedesktop.org
6815S:	Maintained
6816T:	git git://anongit.freedesktop.org/drm/drm-misc
6817F:	drivers/gpu/drm/vboxvideo/
6818
6819DRM DRIVER FOR VMWARE VIRTUAL GPU
6820M:	Zack Rusin <zackr@vmware.com>
6821R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6822L:	dri-devel@lists.freedesktop.org
6823S:	Supported
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	drivers/gpu/drm/vmwgfx/
6826F:	include/uapi/drm/vmwgfx_drm.h
6827
6828DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6829M:	Linus Walleij <linus.walleij@linaro.org>
6830S:	Maintained
6831T:	git git://anongit.freedesktop.org/drm/drm-misc
6832F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6833F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6834
6835DRM DRIVERS
6836M:	David Airlie <airlied@gmail.com>
6837M:	Daniel Vetter <daniel@ffwll.ch>
6838L:	dri-devel@lists.freedesktop.org
6839S:	Maintained
6840B:	https://gitlab.freedesktop.org/drm
6841C:	irc://irc.oftc.net/dri-devel
6842T:	git git://anongit.freedesktop.org/drm/drm
6843F:	Documentation/devicetree/bindings/display/
6844F:	Documentation/devicetree/bindings/gpu/
6845F:	Documentation/gpu/
6846F:	drivers/gpu/
6847F:	include/drm/
6848F:	include/linux/vga*
6849F:	include/uapi/drm/
6850
6851DRM DRIVERS AND MISC GPU PATCHES
6852M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6853M:	Maxime Ripard <mripard@kernel.org>
6854M:	Thomas Zimmermann <tzimmermann@suse.de>
6855S:	Maintained
6856W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6857T:	git git://anongit.freedesktop.org/drm/drm-misc
6858F:	Documentation/gpu/
6859F:	drivers/gpu/drm/*
6860F:	drivers/gpu/vga/
6861F:	include/drm/drm*
6862F:	include/linux/vga*
6863F:	include/uapi/drm/drm*
6864
6865DRM DRIVERS FOR ALLWINNER A10
6866M:	Maxime Ripard <mripard@kernel.org>
6867M:	Chen-Yu Tsai <wens@csie.org>
6868L:	dri-devel@lists.freedesktop.org
6869S:	Supported
6870T:	git git://anongit.freedesktop.org/drm/drm-misc
6871F:	Documentation/devicetree/bindings/display/allwinner*
6872F:	drivers/gpu/drm/sun4i/
6873
6874DRM DRIVERS FOR AMLOGIC SOCS
6875M:	Neil Armstrong <neil.armstrong@linaro.org>
6876L:	dri-devel@lists.freedesktop.org
6877L:	linux-amlogic@lists.infradead.org
6878S:	Supported
6879W:	http://linux-meson.com/
6880T:	git git://anongit.freedesktop.org/drm/drm-misc
6881F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6882F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6883F:	Documentation/gpu/meson.rst
6884F:	drivers/gpu/drm/meson/
6885
6886DRM DRIVERS FOR ATMEL HLCDC
6887M:	Sam Ravnborg <sam@ravnborg.org>
6888M:	Boris Brezillon <bbrezillon@kernel.org>
6889L:	dri-devel@lists.freedesktop.org
6890S:	Supported
6891T:	git git://anongit.freedesktop.org/drm/drm-misc
6892F:	Documentation/devicetree/bindings/display/atmel/
6893F:	drivers/gpu/drm/atmel-hlcdc/
6894
6895DRM DRIVERS FOR BRIDGE CHIPS
6896M:	Andrzej Hajda <andrzej.hajda@intel.com>
6897M:	Neil Armstrong <neil.armstrong@linaro.org>
6898M:	Robert Foss <rfoss@kernel.org>
6899R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6900R:	Jonas Karlman <jonas@kwiboo.se>
6901R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6902S:	Maintained
6903T:	git git://anongit.freedesktop.org/drm/drm-misc
6904F:	Documentation/devicetree/bindings/display/bridge/
6905F:	drivers/gpu/drm/bridge/
6906F:	drivers/gpu/drm/drm_bridge.c
6907F:	include/drm/drm_bridge.h
6908
6909DRM DRIVERS FOR EXYNOS
6910M:	Inki Dae <inki.dae@samsung.com>
6911M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6912M:	Kyungmin Park <kyungmin.park@samsung.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Supported
6915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6916F:	Documentation/devicetree/bindings/display/exynos/
6917F:	Documentation/devicetree/bindings/display/samsung/
6918F:	drivers/gpu/drm/exynos/
6919F:	include/uapi/drm/exynos_drm.h
6920
6921DRM DRIVERS FOR FREESCALE DCU
6922M:	Stefan Agner <stefan@agner.ch>
6923M:	Alison Wang <alison.wang@nxp.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Supported
6926T:	git git://anongit.freedesktop.org/drm/drm-misc
6927F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6928F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6929F:	drivers/gpu/drm/fsl-dcu/
6930
6931DRM DRIVERS FOR FREESCALE IMX
6932M:	Philipp Zabel <p.zabel@pengutronix.de>
6933L:	dri-devel@lists.freedesktop.org
6934S:	Maintained
6935F:	Documentation/devicetree/bindings/display/imx/
6936F:	drivers/gpu/drm/imx/ipuv3/
6937F:	drivers/gpu/ipu-v3/
6938
6939DRM DRIVERS FOR FREESCALE IMX BRIDGE
6940M:	Liu Ying <victor.liu@nxp.com>
6941L:	dri-devel@lists.freedesktop.org
6942S:	Maintained
6943F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6944F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6945F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6946F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6947F:	drivers/gpu/drm/bridge/imx/
6948
6949DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6950M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6951L:	dri-devel@lists.freedesktop.org
6952S:	Maintained
6953T:	git git://github.com/patjak/drm-gma500
6954F:	drivers/gpu/drm/gma500/
6955
6956DRM DRIVERS FOR HISILICON
6957M:	Xinliang Liu <xinliang.liu@linaro.org>
6958M:	Tian Tao  <tiantao6@hisilicon.com>
6959R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6960R:	Sumit Semwal <sumit.semwal@linaro.org>
6961R:	Yongqin Liu <yongqin.liu@linaro.org>
6962R:	John Stultz <jstultz@google.com>
6963L:	dri-devel@lists.freedesktop.org
6964S:	Maintained
6965T:	git git://anongit.freedesktop.org/drm/drm-misc
6966F:	Documentation/devicetree/bindings/display/hisilicon/
6967F:	drivers/gpu/drm/hisilicon/
6968
6969DRM DRIVERS FOR LIMA
6970M:	Qiang Yu <yuq825@gmail.com>
6971L:	dri-devel@lists.freedesktop.org
6972L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6973S:	Maintained
6974T:	git git://anongit.freedesktop.org/drm/drm-misc
6975F:	drivers/gpu/drm/lima/
6976F:	include/uapi/drm/lima_drm.h
6977
6978DRM DRIVERS FOR MEDIATEK
6979M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6980M:	Philipp Zabel <p.zabel@pengutronix.de>
6981L:	dri-devel@lists.freedesktop.org
6982L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6983S:	Supported
6984F:	Documentation/devicetree/bindings/display/mediatek/
6985F:	drivers/gpu/drm/mediatek/
6986F:	drivers/phy/mediatek/phy-mtk-dp.c
6987F:	drivers/phy/mediatek/phy-mtk-hdmi*
6988F:	drivers/phy/mediatek/phy-mtk-mipi*
6989
6990DRM DRIVERS FOR NVIDIA TEGRA
6991M:	Thierry Reding <thierry.reding@gmail.com>
6992M:	Mikko Perttunen <mperttunen@nvidia.com>
6993L:	dri-devel@lists.freedesktop.org
6994L:	linux-tegra@vger.kernel.org
6995S:	Supported
6996T:	git https://gitlab.freedesktop.org/drm/tegra.git
6997F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6998F:	Documentation/devicetree/bindings/gpu/host1x/
6999F:	drivers/gpu/drm/tegra/
7000F:	drivers/gpu/host1x/
7001F:	include/linux/host1x.h
7002F:	include/uapi/drm/tegra_drm.h
7003
7004DRM DRIVERS FOR RENESAS
7005M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7006M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7007L:	dri-devel@lists.freedesktop.org
7008L:	linux-renesas-soc@vger.kernel.org
7009S:	Supported
7010T:	git git://linuxtv.org/pinchartl/media drm/du/next
7011F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7012F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7013F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7014F:	Documentation/devicetree/bindings/display/renesas,du.yaml
7015F:	drivers/gpu/drm/renesas/
7016F:	include/linux/platform_data/shmob_drm.h
7017
7018DRM DRIVERS FOR ROCKCHIP
7019M:	Sandy Huang <hjc@rock-chips.com>
7020M:	Heiko Stübner <heiko@sntech.de>
7021L:	dri-devel@lists.freedesktop.org
7022S:	Maintained
7023T:	git git://anongit.freedesktop.org/drm/drm-misc
7024F:	Documentation/devicetree/bindings/display/rockchip/
7025F:	drivers/gpu/drm/rockchip/
7026
7027DRM DRIVERS FOR STI
7028M:	Alain Volmat <alain.volmat@foss.st.com>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031T:	git git://anongit.freedesktop.org/drm/drm-misc
7032F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7033F:	drivers/gpu/drm/sti
7034
7035DRM DRIVERS FOR STM
7036M:	Yannick Fertre <yannick.fertre@foss.st.com>
7037M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7038M:	Philippe Cornu <philippe.cornu@foss.st.com>
7039L:	dri-devel@lists.freedesktop.org
7040S:	Maintained
7041T:	git git://anongit.freedesktop.org/drm/drm-misc
7042F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7043F:	drivers/gpu/drm/stm
7044
7045DRM DRIVERS FOR TI KEYSTONE
7046M:	Jyri Sarha <jyri.sarha@iki.fi>
7047M:	Tomi Valkeinen <tomba@kernel.org>
7048L:	dri-devel@lists.freedesktop.org
7049S:	Maintained
7050T:	git git://anongit.freedesktop.org/drm/drm-misc
7051F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7052F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7053F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7054F:	drivers/gpu/drm/tidss/
7055
7056DRM DRIVERS FOR TI LCDC
7057M:	Jyri Sarha <jyri.sarha@iki.fi>
7058R:	Tomi Valkeinen <tomba@kernel.org>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061F:	Documentation/devicetree/bindings/display/tilcdc/
7062F:	drivers/gpu/drm/tilcdc/
7063
7064DRM DRIVERS FOR TI OMAP
7065M:	Tomi Valkeinen <tomba@kernel.org>
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068F:	Documentation/devicetree/bindings/display/ti/
7069F:	drivers/gpu/drm/omapdrm/
7070
7071DRM DRIVERS FOR V3D
7072M:	Emma Anholt <emma@anholt.net>
7073M:	Melissa Wen <mwen@igalia.com>
7074S:	Supported
7075T:	git git://anongit.freedesktop.org/drm/drm-misc
7076F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7077F:	drivers/gpu/drm/v3d/
7078F:	include/uapi/drm/v3d_drm.h
7079
7080DRM DRIVERS FOR VC4
7081M:	Emma Anholt <emma@anholt.net>
7082M:	Maxime Ripard <mripard@kernel.org>
7083S:	Supported
7084T:	git git://github.com/anholt/linux
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7087F:	drivers/gpu/drm/vc4/
7088F:	include/uapi/drm/vc4_drm.h
7089
7090DRM DRIVERS FOR VIVANTE GPU IP
7091M:	Lucas Stach <l.stach@pengutronix.de>
7092R:	Russell King <linux+etnaviv@armlinux.org.uk>
7093R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7094L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7098F:	drivers/gpu/drm/etnaviv/
7099F:	include/uapi/drm/etnaviv_drm.h
7100
7101DRM DRIVERS FOR XEN
7102M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7103L:	dri-devel@lists.freedesktop.org
7104L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7105S:	Supported
7106T:	git git://anongit.freedesktop.org/drm/drm-misc
7107F:	Documentation/gpu/xen-front.rst
7108F:	drivers/gpu/drm/xen/
7109
7110DRM DRIVERS FOR XILINX
7111M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	Documentation/devicetree/bindings/display/xlnx/
7116F:	drivers/gpu/drm/xlnx/
7117
7118DRM GPU SCHEDULER
7119M:	Luben Tuikov <luben.tuikov@amd.com>
7120L:	dri-devel@lists.freedesktop.org
7121S:	Maintained
7122T:	git git://anongit.freedesktop.org/drm/drm-misc
7123F:	drivers/gpu/drm/scheduler/
7124F:	include/drm/gpu_scheduler.h
7125
7126DRM PANEL DRIVERS
7127M:	Neil Armstrong <neil.armstrong@linaro.org>
7128R:	Sam Ravnborg <sam@ravnborg.org>
7129L:	dri-devel@lists.freedesktop.org
7130S:	Maintained
7131T:	git git://anongit.freedesktop.org/drm/drm-misc
7132F:	Documentation/devicetree/bindings/display/panel/
7133F:	drivers/gpu/drm/drm_panel.c
7134F:	drivers/gpu/drm/panel/
7135F:	include/drm/drm_panel.h
7136
7137DRM PRIVACY-SCREEN CLASS
7138M:	Hans de Goede <hdegoede@redhat.com>
7139L:	dri-devel@lists.freedesktop.org
7140S:	Maintained
7141T:	git git://anongit.freedesktop.org/drm/drm-misc
7142F:	drivers/gpu/drm/drm_privacy_screen*
7143F:	include/drm/drm_privacy_screen*
7144
7145DRM TTM SUBSYSTEM
7146M:	Christian Koenig <christian.koenig@amd.com>
7147M:	Huang Rui <ray.huang@amd.com>
7148L:	dri-devel@lists.freedesktop.org
7149S:	Maintained
7150T:	git git://anongit.freedesktop.org/drm/drm-misc
7151F:	drivers/gpu/drm/ttm/
7152F:	include/drm/ttm/
7153
7154DSBR100 USB FM RADIO DRIVER
7155M:	Alexey Klimov <klimov.linux@gmail.com>
7156L:	linux-media@vger.kernel.org
7157S:	Maintained
7158T:	git git://linuxtv.org/media_tree.git
7159F:	drivers/media/radio/dsbr100.c
7160
7161DT3155 MEDIA DRIVER
7162M:	Hans Verkuil <hverkuil@xs4all.nl>
7163L:	linux-media@vger.kernel.org
7164S:	Odd Fixes
7165W:	https://linuxtv.org
7166T:	git git://linuxtv.org/media_tree.git
7167F:	drivers/media/pci/dt3155/
7168
7169DVB_USB_AF9015 MEDIA DRIVER
7170M:	Antti Palosaari <crope@iki.fi>
7171L:	linux-media@vger.kernel.org
7172S:	Maintained
7173W:	https://linuxtv.org
7174W:	http://palosaari.fi/linux/
7175Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7176T:	git git://linuxtv.org/anttip/media_tree.git
7177F:	drivers/media/usb/dvb-usb-v2/af9015*
7178
7179DVB_USB_AF9035 MEDIA DRIVER
7180M:	Antti Palosaari <crope@iki.fi>
7181L:	linux-media@vger.kernel.org
7182S:	Maintained
7183W:	https://linuxtv.org
7184W:	http://palosaari.fi/linux/
7185Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7186T:	git git://linuxtv.org/anttip/media_tree.git
7187F:	drivers/media/usb/dvb-usb-v2/af9035*
7188
7189DVB_USB_ANYSEE MEDIA DRIVER
7190M:	Antti Palosaari <crope@iki.fi>
7191L:	linux-media@vger.kernel.org
7192S:	Maintained
7193W:	https://linuxtv.org
7194W:	http://palosaari.fi/linux/
7195Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7196T:	git git://linuxtv.org/anttip/media_tree.git
7197F:	drivers/media/usb/dvb-usb-v2/anysee*
7198
7199DVB_USB_AU6610 MEDIA DRIVER
7200M:	Antti Palosaari <crope@iki.fi>
7201L:	linux-media@vger.kernel.org
7202S:	Maintained
7203W:	https://linuxtv.org
7204W:	http://palosaari.fi/linux/
7205Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7206T:	git git://linuxtv.org/anttip/media_tree.git
7207F:	drivers/media/usb/dvb-usb-v2/au6610*
7208
7209DVB_USB_CE6230 MEDIA DRIVER
7210M:	Antti Palosaari <crope@iki.fi>
7211L:	linux-media@vger.kernel.org
7212S:	Maintained
7213W:	https://linuxtv.org
7214W:	http://palosaari.fi/linux/
7215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7216T:	git git://linuxtv.org/anttip/media_tree.git
7217F:	drivers/media/usb/dvb-usb-v2/ce6230*
7218
7219DVB_USB_CXUSB MEDIA DRIVER
7220M:	Michael Krufky <mkrufky@linuxtv.org>
7221L:	linux-media@vger.kernel.org
7222S:	Maintained
7223W:	https://linuxtv.org
7224W:	http://github.com/mkrufky
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/media_tree.git
7227F:	drivers/media/usb/dvb-usb/cxusb*
7228
7229DVB_USB_EC168 MEDIA DRIVER
7230M:	Antti Palosaari <crope@iki.fi>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://palosaari.fi/linux/
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/anttip/media_tree.git
7237F:	drivers/media/usb/dvb-usb-v2/ec168*
7238
7239DVB_USB_GL861 MEDIA DRIVER
7240M:	Antti Palosaari <crope@iki.fi>
7241L:	linux-media@vger.kernel.org
7242S:	Maintained
7243W:	https://linuxtv.org
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/gl861*
7247
7248DVB_USB_MXL111SF MEDIA DRIVER
7249M:	Michael Krufky <mkrufky@linuxtv.org>
7250L:	linux-media@vger.kernel.org
7251S:	Maintained
7252W:	https://linuxtv.org
7253W:	http://github.com/mkrufky
7254Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7255T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7256F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7257
7258DVB_USB_RTL28XXU 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/rtl28xxu*
7267
7268DVB_USB_V2 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/dvb_usb*
7277F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7278
7279DYNAMIC DEBUG
7280M:	Jason Baron <jbaron@akamai.com>
7281M:	Jim Cromie <jim.cromie@gmail.com>
7282S:	Maintained
7283F:	include/linux/dynamic_debug.h
7284F:	lib/dynamic_debug.c
7285F:	lib/test_dynamic_debug.c
7286
7287DYNAMIC INTERRUPT MODERATION
7288M:	Tal Gilboa <talgi@nvidia.com>
7289S:	Maintained
7290F:	Documentation/networking/net_dim.rst
7291F:	include/linux/dim.h
7292F:	lib/dim/
7293
7294DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7295M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7296L:	linux-pm@vger.kernel.org
7297S:	Supported
7298B:	https://bugzilla.kernel.org
7299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7300F:	drivers/powercap/dtpm*
7301F:	include/linux/dtpm.h
7302
7303DZ DECSTATION DZ11 SERIAL DRIVER
7304M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7305S:	Maintained
7306F:	drivers/tty/serial/dz.*
7307
7308E3X0 POWER BUTTON DRIVER
7309M:	Moritz Fischer <moritz.fischer@ettus.com>
7310L:	usrp-users@lists.ettus.com
7311S:	Supported
7312W:	http://www.ettus.com
7313F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7314F:	drivers/input/misc/e3x0-button.c
7315
7316E4000 MEDIA DRIVER
7317M:	Antti Palosaari <crope@iki.fi>
7318L:	linux-media@vger.kernel.org
7319S:	Maintained
7320W:	https://linuxtv.org
7321W:	http://palosaari.fi/linux/
7322Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7323T:	git git://linuxtv.org/anttip/media_tree.git
7324F:	drivers/media/tuners/e4000*
7325
7326EARTH_PT1 MEDIA DRIVER
7327M:	Akihiro Tsukada <tskd08@gmail.com>
7328L:	linux-media@vger.kernel.org
7329S:	Odd Fixes
7330F:	drivers/media/pci/pt1/
7331
7332EARTH_PT3 MEDIA DRIVER
7333M:	Akihiro Tsukada <tskd08@gmail.com>
7334L:	linux-media@vger.kernel.org
7335S:	Odd Fixes
7336F:	drivers/media/pci/pt3/
7337
7338EC100 MEDIA DRIVER
7339M:	Antti Palosaari <crope@iki.fi>
7340L:	linux-media@vger.kernel.org
7341S:	Maintained
7342W:	https://linuxtv.org
7343W:	http://palosaari.fi/linux/
7344Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7345T:	git git://linuxtv.org/anttip/media_tree.git
7346F:	drivers/media/dvb-frontends/ec100*
7347
7348ECRYPT FILE SYSTEM
7349M:	Tyler Hicks <code@tyhicks.com>
7350L:	ecryptfs@vger.kernel.org
7351S:	Odd Fixes
7352W:	http://ecryptfs.org
7353W:	https://launchpad.net/ecryptfs
7354T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7355F:	Documentation/filesystems/ecryptfs.rst
7356F:	fs/ecryptfs/
7357
7358EDAC-AMD64
7359M:	Yazen Ghannam <yazen.ghannam@amd.com>
7360L:	linux-edac@vger.kernel.org
7361S:	Supported
7362F:	drivers/edac/amd64_edac*
7363F:	drivers/edac/mce_amd*
7364
7365EDAC-ARMADA
7366M:	Jan Luebbe <jlu@pengutronix.de>
7367L:	linux-edac@vger.kernel.org
7368S:	Maintained
7369F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7370F:	drivers/edac/armada_xp_*
7371
7372EDAC-AST2500
7373M:	Stefan Schaeckeler <sschaeck@cisco.com>
7374S:	Supported
7375F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7376F:	drivers/edac/aspeed_edac.c
7377
7378EDAC-BLUEFIELD
7379M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7380S:	Supported
7381F:	drivers/edac/bluefield_edac.c
7382
7383EDAC-CALXEDA
7384M:	Andre Przywara <andre.przywara@arm.com>
7385L:	linux-edac@vger.kernel.org
7386S:	Maintained
7387F:	drivers/edac/highbank*
7388
7389EDAC-CAVIUM OCTEON
7390M:	Ralf Baechle <ralf@linux-mips.org>
7391L:	linux-edac@vger.kernel.org
7392L:	linux-mips@vger.kernel.org
7393S:	Supported
7394F:	drivers/edac/octeon_edac*
7395
7396EDAC-CAVIUM THUNDERX
7397M:	Robert Richter <rric@kernel.org>
7398L:	linux-edac@vger.kernel.org
7399S:	Odd Fixes
7400F:	drivers/edac/thunderx_edac*
7401
7402EDAC-CORE
7403M:	Borislav Petkov <bp@alien8.de>
7404M:	Tony Luck <tony.luck@intel.com>
7405R:	James Morse <james.morse@arm.com>
7406R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7407R:	Robert Richter <rric@kernel.org>
7408L:	linux-edac@vger.kernel.org
7409S:	Supported
7410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7411F:	Documentation/admin-guide/ras.rst
7412F:	Documentation/driver-api/edac.rst
7413F:	drivers/edac/
7414F:	include/linux/edac.h
7415
7416EDAC-DMC520
7417M:	Lei Wang <lewan@microsoft.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Supported
7420F:	drivers/edac/dmc520_edac.c
7421
7422EDAC-E752X
7423M:	Mark Gross <markgross@kernel.org>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/e752x_edac.c
7427
7428EDAC-E7XXX
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/e7xxx_edac.c
7432
7433EDAC-FSL_DDR
7434M:	York Sun <york.sun@nxp.com>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/fsl_ddr_edac.*
7438
7439EDAC-GHES
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/ghes_edac.c
7444
7445EDAC-I10NM
7446M:	Tony Luck <tony.luck@intel.com>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i10nm_base.c
7450
7451EDAC-I3000
7452L:	linux-edac@vger.kernel.org
7453S:	Orphan
7454F:	drivers/edac/i3000_edac.c
7455
7456EDAC-I5000
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/i5000_edac.c
7460
7461EDAC-I5400
7462M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/i5400_edac.c
7466
7467EDAC-I7300
7468M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/i7300_edac.c
7472
7473EDAC-I7CORE
7474M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7475L:	linux-edac@vger.kernel.org
7476S:	Maintained
7477F:	drivers/edac/i7core_edac.c
7478
7479EDAC-I82443BXGX
7480M:	Tim Small <tim@buttersideup.com>
7481L:	linux-edac@vger.kernel.org
7482S:	Maintained
7483F:	drivers/edac/i82443bxgx_edac.c
7484
7485EDAC-I82975X
7486M:	"Arvind R." <arvino55@gmail.com>
7487L:	linux-edac@vger.kernel.org
7488S:	Maintained
7489F:	drivers/edac/i82975x_edac.c
7490
7491EDAC-IE31200
7492M:	Jason Baron <jbaron@akamai.com>
7493L:	linux-edac@vger.kernel.org
7494S:	Maintained
7495F:	drivers/edac/ie31200_edac.c
7496
7497EDAC-IGEN6
7498M:	Tony Luck <tony.luck@intel.com>
7499R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7500L:	linux-edac@vger.kernel.org
7501S:	Maintained
7502F:	drivers/edac/igen6_edac.c
7503
7504EDAC-MPC85XX
7505M:	Johannes Thumshirn <morbidrsa@gmail.com>
7506L:	linux-edac@vger.kernel.org
7507S:	Maintained
7508F:	drivers/edac/mpc85xx_edac.[ch]
7509
7510EDAC-NPCM
7511M:	Marvin Lin <kflin@nuvoton.com>
7512M:	Stanley Chu <yschu@nuvoton.com>
7513L:	linux-edac@vger.kernel.org
7514S:	Maintained
7515F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7516F:	drivers/edac/npcm_edac.c
7517
7518EDAC-PASEMI
7519M:	Egor Martovetsky <egor@pasemi.com>
7520L:	linux-edac@vger.kernel.org
7521S:	Maintained
7522F:	drivers/edac/pasemi_edac.c
7523
7524EDAC-PND2
7525M:	Tony Luck <tony.luck@intel.com>
7526L:	linux-edac@vger.kernel.org
7527S:	Maintained
7528F:	drivers/edac/pnd2_edac.[ch]
7529
7530EDAC-QCOM
7531M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7532L:	linux-arm-msm@vger.kernel.org
7533L:	linux-edac@vger.kernel.org
7534S:	Maintained
7535F:	drivers/edac/qcom_edac.c
7536
7537EDAC-R82600
7538M:	Tim Small <tim@buttersideup.com>
7539L:	linux-edac@vger.kernel.org
7540S:	Maintained
7541F:	drivers/edac/r82600_edac.c
7542
7543EDAC-SBRIDGE
7544M:	Tony Luck <tony.luck@intel.com>
7545R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7546L:	linux-edac@vger.kernel.org
7547S:	Maintained
7548F:	drivers/edac/sb_edac.c
7549
7550EDAC-SKYLAKE
7551M:	Tony Luck <tony.luck@intel.com>
7552L:	linux-edac@vger.kernel.org
7553S:	Maintained
7554F:	drivers/edac/skx_*.[ch]
7555
7556EDAC-TI
7557M:	Tero Kristo <kristo@kernel.org>
7558L:	linux-edac@vger.kernel.org
7559S:	Odd Fixes
7560F:	drivers/edac/ti_edac.c
7561
7562EDIROL UA-101/UA-1000 DRIVER
7563M:	Clemens Ladisch <clemens@ladisch.de>
7564L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7565S:	Maintained
7566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7567F:	sound/usb/misc/ua101.c
7568
7569EFI TEST DRIVER
7570M:	Ivan Hu <ivan.hu@canonical.com>
7571M:	Ard Biesheuvel <ardb@kernel.org>
7572L:	linux-efi@vger.kernel.org
7573S:	Maintained
7574F:	drivers/firmware/efi/test/
7575
7576EFI VARIABLE FILESYSTEM
7577M:	Jeremy Kerr <jk@ozlabs.org>
7578M:	Ard Biesheuvel <ardb@kernel.org>
7579L:	linux-efi@vger.kernel.org
7580S:	Maintained
7581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7582F:	fs/efivarfs/
7583
7584EFIFB FRAMEBUFFER DRIVER
7585M:	Peter Jones <pjones@redhat.com>
7586L:	linux-fbdev@vger.kernel.org
7587S:	Maintained
7588F:	drivers/video/fbdev/efifb.c
7589
7590EFS FILESYSTEM
7591S:	Orphan
7592W:	http://aeschi.ch.eu.org/efs/
7593F:	fs/efs/
7594
7595EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7596M:	Douglas Miller <dougmill@linux.ibm.com>
7597L:	netdev@vger.kernel.org
7598S:	Maintained
7599F:	drivers/net/ethernet/ibm/ehea/
7600
7601ELM327 CAN NETWORK DRIVER
7602M:	Max Staudt <max@enpas.org>
7603L:	linux-can@vger.kernel.org
7604S:	Maintained
7605F:	Documentation/networking/device_drivers/can/can327.rst
7606F:	drivers/net/can/can327.c
7607
7608EM28XX VIDEO4LINUX DRIVER
7609M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7610L:	linux-media@vger.kernel.org
7611S:	Maintained
7612W:	https://linuxtv.org
7613T:	git git://linuxtv.org/media_tree.git
7614F:	Documentation/admin-guide/media/em28xx*
7615F:	drivers/media/usb/em28xx/
7616
7617EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7618M:	Adrian Hunter <adrian.hunter@intel.com>
7619M:	Ritesh Harjani <riteshh@codeaurora.org>
7620M:	Asutosh Das <asutoshd@codeaurora.org>
7621L:	linux-mmc@vger.kernel.org
7622S:	Supported
7623F:	drivers/mmc/host/cqhci*
7624
7625EMS CPC-PCI CAN DRIVER
7626M:	Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7627M:	support@ems-wuensche.com
7628L:	linux-can@vger.kernel.org
7629S:	Maintained
7630F:	drivers/net/can/sja1000/ems_pci.c
7631
7632EMULEX 10Gbps iSCSI - OneConnect DRIVER
7633M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7634L:	linux-scsi@vger.kernel.org
7635S:	Supported
7636W:	http://www.broadcom.com
7637F:	drivers/scsi/be2iscsi/
7638
7639EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7640M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7641M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7642M:	Somnath Kotur <somnath.kotur@broadcom.com>
7643L:	netdev@vger.kernel.org
7644S:	Supported
7645W:	http://www.emulex.com
7646F:	drivers/net/ethernet/emulex/benet/
7647
7648EMULEX ONECONNECT ROCE DRIVER
7649M:	Selvin Xavier <selvin.xavier@broadcom.com>
7650L:	linux-rdma@vger.kernel.org
7651S:	Odd Fixes
7652W:	http://www.broadcom.com
7653F:	drivers/infiniband/hw/ocrdma/
7654F:	include/uapi/rdma/ocrdma-abi.h
7655
7656EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7657M:	James Smart <james.smart@broadcom.com>
7658M:	Ram Vegesna <ram.vegesna@broadcom.com>
7659L:	linux-scsi@vger.kernel.org
7660L:	target-devel@vger.kernel.org
7661S:	Supported
7662W:	http://www.broadcom.com
7663F:	drivers/scsi/elx/
7664
7665EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7666M:	James Smart <james.smart@broadcom.com>
7667M:	Dick Kennedy <dick.kennedy@broadcom.com>
7668L:	linux-scsi@vger.kernel.org
7669S:	Supported
7670W:	http://www.broadcom.com
7671F:	drivers/scsi/lpfc/
7672
7673ENE CB710 FLASH CARD READER DRIVER
7674M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7675S:	Maintained
7676F:	drivers/misc/cb710/
7677F:	drivers/mmc/host/cb710-mmc.*
7678F:	include/linux/cb710.h
7679
7680ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7681M:	Maxim Levitsky <maximlevitsky@gmail.com>
7682S:	Maintained
7683F:	drivers/media/rc/ene_ir.*
7684
7685EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7686M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7687L:	linuxppc-dev@lists.ozlabs.org
7688S:	Maintained
7689F:	drivers/tty/ehv_bytechan.c
7690
7691EPSON S1D13XXX FRAMEBUFFER DRIVER
7692M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7693S:	Maintained
7694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7695F:	drivers/video/fbdev/s1d13xxxfb.c
7696F:	include/video/s1d13xxxfb.h
7697
7698EROFS FILE SYSTEM
7699M:	Gao Xiang <xiang@kernel.org>
7700M:	Chao Yu <chao@kernel.org>
7701R:	Yue Hu <huyue2@coolpad.com>
7702R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7703L:	linux-erofs@lists.ozlabs.org
7704S:	Maintained
7705T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7706F:	Documentation/ABI/testing/sysfs-fs-erofs
7707F:	Documentation/filesystems/erofs.rst
7708F:	fs/erofs/
7709F:	include/trace/events/erofs.h
7710
7711ERRSEQ ERROR TRACKING INFRASTRUCTURE
7712M:	Jeff Layton <jlayton@kernel.org>
7713S:	Maintained
7714F:	include/linux/errseq.h
7715F:	lib/errseq.c
7716
7717ESD CAN/USB DRIVERS
7718M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7719R:	socketcan@esd.eu
7720L:	linux-can@vger.kernel.org
7721S:	Maintained
7722F:	drivers/net/can/usb/esd_usb.c
7723
7724ET131X NETWORK DRIVER
7725M:	Mark Einon <mark.einon@gmail.com>
7726S:	Odd Fixes
7727F:	drivers/net/ethernet/agere/
7728
7729ETAS ES58X CAN/USB DRIVER
7730M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7731L:	linux-can@vger.kernel.org
7732S:	Maintained
7733F:	Documentation/networking/devlink/etas_es58x.rst
7734F:	drivers/net/can/usb/etas_es58x/
7735
7736ETHERNET BRIDGE
7737M:	Roopa Prabhu <roopa@nvidia.com>
7738M:	Nikolay Aleksandrov <razor@blackwall.org>
7739L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7740L:	netdev@vger.kernel.org
7741S:	Maintained
7742W:	http://www.linuxfoundation.org/en/Net:Bridge
7743F:	include/linux/netfilter_bridge/
7744F:	net/bridge/
7745
7746ETHERNET PHY LIBRARY
7747M:	Andrew Lunn <andrew@lunn.ch>
7748M:	Heiner Kallweit <hkallweit1@gmail.com>
7749R:	Russell King <linux@armlinux.org.uk>
7750L:	netdev@vger.kernel.org
7751S:	Maintained
7752F:	Documentation/ABI/testing/sysfs-class-net-phydev
7753F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7754F:	Documentation/devicetree/bindings/net/mdio*
7755F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7756F:	Documentation/networking/phy.rst
7757F:	drivers/net/mdio/
7758F:	drivers/net/mdio/acpi_mdio.c
7759F:	drivers/net/mdio/fwnode_mdio.c
7760F:	drivers/net/mdio/of_mdio.c
7761F:	drivers/net/pcs/
7762F:	drivers/net/phy/
7763F:	include/dt-bindings/net/qca-ar803x.h
7764F:	include/linux/*mdio*.h
7765F:	include/linux/linkmode.h
7766F:	include/linux/mdio/*.h
7767F:	include/linux/mii.h
7768F:	include/linux/of_net.h
7769F:	include/linux/phy.h
7770F:	include/linux/phy_fixed.h
7771F:	include/linux/phylib_stubs.h
7772F:	include/linux/platform_data/mdio-bcm-unimac.h
7773F:	include/linux/platform_data/mdio-gpio.h
7774F:	include/trace/events/mdio.h
7775F:	include/uapi/linux/mdio.h
7776F:	include/uapi/linux/mii.h
7777F:	net/core/of_net.c
7778
7779EXEC & BINFMT API
7780R:	Eric Biederman <ebiederm@xmission.com>
7781R:	Kees Cook <keescook@chromium.org>
7782L:	linux-mm@kvack.org
7783S:	Supported
7784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7785F:	fs/*binfmt_*.c
7786F:	fs/exec.c
7787F:	include/linux/binfmts.h
7788F:	include/linux/elf.h
7789F:	include/uapi/linux/binfmts.h
7790F:	include/uapi/linux/elf.h
7791F:	tools/testing/selftests/exec/
7792N:	asm/elf.h
7793N:	binfmt
7794
7795EXFAT FILE SYSTEM
7796M:	Namjae Jeon <linkinjeon@kernel.org>
7797M:	Sungjong Seo <sj1557.seo@samsung.com>
7798L:	linux-fsdevel@vger.kernel.org
7799S:	Maintained
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7801F:	fs/exfat/
7802
7803EXT2 FILE SYSTEM
7804M:	Jan Kara <jack@suse.com>
7805L:	linux-ext4@vger.kernel.org
7806S:	Maintained
7807F:	Documentation/filesystems/ext2.rst
7808F:	fs/ext2/
7809F:	include/linux/ext2*
7810
7811EXT4 FILE SYSTEM
7812M:	"Theodore Ts'o" <tytso@mit.edu>
7813M:	Andreas Dilger <adilger.kernel@dilger.ca>
7814L:	linux-ext4@vger.kernel.org
7815S:	Maintained
7816W:	http://ext4.wiki.kernel.org
7817Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7819F:	Documentation/filesystems/ext4/
7820F:	fs/ext4/
7821F:	include/trace/events/ext4.h
7822F:	include/uapi/linux/ext4.h
7823
7824Extended Verification Module (EVM)
7825M:	Mimi Zohar <zohar@linux.ibm.com>
7826L:	linux-integrity@vger.kernel.org
7827S:	Supported
7828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7829F:	security/integrity/
7830F:	security/integrity/evm/
7831
7832EXTENSIBLE FIRMWARE INTERFACE (EFI)
7833M:	Ard Biesheuvel <ardb@kernel.org>
7834L:	linux-efi@vger.kernel.org
7835S:	Maintained
7836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7837F:	Documentation/admin-guide/efi-stub.rst
7838F:	arch/*/include/asm/efi.h
7839F:	arch/*/kernel/efi.c
7840F:	arch/arm/boot/compressed/efi-header.S
7841F:	arch/x86/platform/efi/
7842F:	drivers/firmware/efi/
7843F:	include/linux/efi*.h
7844
7845EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7846M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7847M:	Chanwoo Choi <cw00.choi@samsung.com>
7848L:	linux-kernel@vger.kernel.org
7849S:	Maintained
7850T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7851F:	Documentation/devicetree/bindings/extcon/
7852F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7853F:	drivers/extcon/
7854F:	include/linux/extcon.h
7855F:	include/linux/extcon/
7856
7857EXTRA BOOT CONFIG
7858M:	Masami Hiramatsu <mhiramat@kernel.org>
7859L:	linux-kernel@vger.kernel.org
7860L:	linux-trace-kernel@vger.kernel.org
7861S:	Maintained
7862Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7864F:	Documentation/admin-guide/bootconfig.rst
7865F:	fs/proc/bootconfig.c
7866F:	include/linux/bootconfig.h
7867F:	lib/bootconfig-data.S
7868F:	lib/bootconfig.c
7869F:	tools/bootconfig/*
7870F:	tools/bootconfig/scripts/*
7871
7872EXYNOS DP DRIVER
7873M:	Jingoo Han <jingoohan1@gmail.com>
7874L:	dri-devel@lists.freedesktop.org
7875S:	Maintained
7876F:	drivers/gpu/drm/exynos/exynos_dp*
7877
7878EXYNOS SYSMMU (IOMMU) driver
7879M:	Marek Szyprowski <m.szyprowski@samsung.com>
7880L:	iommu@lists.linux.dev
7881S:	Maintained
7882F:	drivers/iommu/exynos-iommu.c
7883
7884F2FS FILE SYSTEM
7885M:	Jaegeuk Kim <jaegeuk@kernel.org>
7886M:	Chao Yu <chao@kernel.org>
7887L:	linux-f2fs-devel@lists.sourceforge.net
7888S:	Maintained
7889W:	https://f2fs.wiki.kernel.org/
7890Q:	https://patchwork.kernel.org/project/f2fs/list/
7891B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7893F:	Documentation/ABI/testing/sysfs-fs-f2fs
7894F:	Documentation/filesystems/f2fs.rst
7895F:	fs/f2fs/
7896F:	include/linux/f2fs_fs.h
7897F:	include/trace/events/f2fs.h
7898F:	include/uapi/linux/f2fs.h
7899
7900F71805F HARDWARE MONITORING DRIVER
7901M:	Jean Delvare <jdelvare@suse.com>
7902L:	linux-hwmon@vger.kernel.org
7903S:	Maintained
7904F:	Documentation/hwmon/f71805f.rst
7905F:	drivers/hwmon/f71805f.c
7906
7907FADDR2LINE
7908M:	Josh Poimboeuf <jpoimboe@kernel.org>
7909S:	Maintained
7910F:	scripts/faddr2line
7911
7912FAILOVER MODULE
7913M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7914L:	netdev@vger.kernel.org
7915S:	Supported
7916F:	Documentation/networking/failover.rst
7917F:	include/net/failover.h
7918F:	net/core/failover.c
7919
7920FANOTIFY
7921M:	Jan Kara <jack@suse.cz>
7922R:	Amir Goldstein <amir73il@gmail.com>
7923R:	Matthew Bobrowski <repnop@google.com>
7924L:	linux-fsdevel@vger.kernel.org
7925S:	Maintained
7926F:	fs/notify/fanotify/
7927F:	include/linux/fanotify.h
7928F:	include/uapi/linux/fanotify.h
7929
7930FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7931M:	Linus Walleij <linus.walleij@linaro.org>
7932L:	linux-usb@vger.kernel.org
7933S:	Maintained
7934F:	drivers/usb/fotg210/
7935
7936FARSYNC SYNCHRONOUS DRIVER
7937M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7938S:	Supported
7939W:	http://www.farsite.co.uk/
7940F:	drivers/net/wan/farsync.*
7941
7942FAULT INJECTION SUPPORT
7943M:	Akinobu Mita <akinobu.mita@gmail.com>
7944S:	Supported
7945F:	Documentation/fault-injection/
7946F:	lib/fault-inject.c
7947
7948FBTFT Framebuffer drivers
7949L:	dri-devel@lists.freedesktop.org
7950L:	linux-fbdev@vger.kernel.org
7951S:	Orphan
7952F:	drivers/staging/fbtft/
7953
7954FC0011 TUNER DRIVER
7955M:	Michael Buesch <m@bues.ch>
7956L:	linux-media@vger.kernel.org
7957S:	Maintained
7958F:	drivers/media/tuners/fc0011.c
7959F:	drivers/media/tuners/fc0011.h
7960
7961FC2580 MEDIA DRIVER
7962M:	Antti Palosaari <crope@iki.fi>
7963L:	linux-media@vger.kernel.org
7964S:	Maintained
7965W:	https://linuxtv.org
7966W:	http://palosaari.fi/linux/
7967Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7968T:	git git://linuxtv.org/anttip/media_tree.git
7969F:	drivers/media/tuners/fc2580*
7970
7971FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7972M:	Hannes Reinecke <hare@suse.de>
7973L:	linux-scsi@vger.kernel.org
7974S:	Supported
7975W:	www.Open-FCoE.org
7976F:	drivers/scsi/fcoe/
7977F:	drivers/scsi/libfc/
7978F:	include/scsi/fc/
7979F:	include/scsi/libfc.h
7980F:	include/scsi/libfcoe.h
7981F:	include/uapi/scsi/fc/
7982
7983FILE LOCKING (flock() and fcntl()/lockf())
7984M:	Jeff Layton <jlayton@kernel.org>
7985M:	Chuck Lever <chuck.lever@oracle.com>
7986L:	linux-fsdevel@vger.kernel.org
7987S:	Maintained
7988F:	fs/fcntl.c
7989F:	fs/locks.c
7990F:	include/linux/fcntl.h
7991F:	include/uapi/linux/fcntl.h
7992
7993FILESYSTEM DIRECT ACCESS (DAX)
7994M:	Dan Williams <dan.j.williams@intel.com>
7995R:	Matthew Wilcox <willy@infradead.org>
7996R:	Jan Kara <jack@suse.cz>
7997L:	linux-fsdevel@vger.kernel.org
7998L:	nvdimm@lists.linux.dev
7999S:	Supported
8000F:	fs/dax.c
8001F:	include/linux/dax.h
8002F:	include/trace/events/fs_dax.h
8003
8004FILESYSTEMS (VFS and infrastructure)
8005M:	Alexander Viro <viro@zeniv.linux.org.uk>
8006M:	Christian Brauner <brauner@kernel.org>
8007L:	linux-fsdevel@vger.kernel.org
8008S:	Maintained
8009F:	fs/*
8010F:	include/linux/fs.h
8011F:	include/linux/fs_types.h
8012F:	include/uapi/linux/fs.h
8013F:	include/uapi/linux/openat2.h
8014
8015FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8016M:	Riku Voipio <riku.voipio@iki.fi>
8017L:	linux-hwmon@vger.kernel.org
8018S:	Maintained
8019F:	drivers/hwmon/f75375s.c
8020F:	include/linux/f75375s.h
8021
8022FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8023M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8024L:	linux-can@vger.kernel.org
8025S:	Maintained
8026F:	drivers/net/can/usb/f81604.c
8027
8028FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8029M:	Clemens Ladisch <clemens@ladisch.de>
8030M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8031L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8032S:	Maintained
8033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8034F:	include/uapi/sound/firewire.h
8035F:	sound/firewire/
8036
8037FIREWIRE MEDIA DRIVERS (firedtv)
8038M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8039L:	linux-media@vger.kernel.org
8040L:	linux1394-devel@lists.sourceforge.net
8041S:	Maintained
8042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8043F:	drivers/media/firewire/
8044
8045FIREWIRE SBP-2 TARGET
8046M:	Chris Boot <bootc@bootc.net>
8047L:	linux-scsi@vger.kernel.org
8048L:	target-devel@vger.kernel.org
8049L:	linux1394-devel@lists.sourceforge.net
8050S:	Maintained
8051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8052F:	drivers/target/sbp/
8053
8054FIREWIRE SUBSYSTEM
8055M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8056M:	Takashi Sakamoto <takaswie@kernel.org>
8057L:	linux1394-devel@lists.sourceforge.net
8058S:	Maintained
8059W:	http://ieee1394.docs.kernel.org/
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8061F:	drivers/firewire/
8062F:	include/linux/firewire.h
8063F:	include/uapi/linux/firewire*.h
8064F:	tools/firewire/
8065
8066FIRMWARE FRAMEWORK FOR ARMV8-A
8067M:	Sudeep Holla <sudeep.holla@arm.com>
8068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8069S:	Maintained
8070F:	drivers/firmware/arm_ffa/
8071F:	include/linux/arm_ffa.h
8072
8073FIRMWARE LOADER (request_firmware)
8074M:	Luis Chamberlain <mcgrof@kernel.org>
8075M:	Russ Weight <russell.h.weight@intel.com>
8076L:	linux-kernel@vger.kernel.org
8077S:	Maintained
8078F:	Documentation/firmware_class/
8079F:	drivers/base/firmware_loader/
8080F:	include/linux/firmware.h
8081
8082FLEXTIMER FTM-QUADDEC DRIVER
8083M:	Patrick Havelange <patrick.havelange@essensium.com>
8084L:	linux-iio@vger.kernel.org
8085S:	Maintained
8086F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8087F:	drivers/counter/ftm-quaddec.c
8088
8089FLOPPY DRIVER
8090M:	Denis Efremov <efremov@linux.com>
8091L:	linux-block@vger.kernel.org
8092S:	Odd Fixes
8093F:	drivers/block/floppy.c
8094
8095FLYSKY FSIA6B RC RECEIVER
8096M:	Markus Koch <markus@notsyncing.net>
8097L:	linux-input@vger.kernel.org
8098S:	Maintained
8099F:	drivers/input/joystick/fsia6b.c
8100
8101FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8102M:	Geoffrey D. Bennett <g@b4.vu>
8103L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8104S:	Maintained
8105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8106F:	sound/usb/mixer_scarlett_gen2.c
8107
8108FORCEDETH GIGABIT ETHERNET DRIVER
8109M:	Rain River <rain.1986.08.12@gmail.com>
8110M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8111L:	netdev@vger.kernel.org
8112S:	Maintained
8113F:	drivers/net/ethernet/nvidia/*
8114
8115FORTIFY_SOURCE
8116M:	Kees Cook <keescook@chromium.org>
8117L:	linux-hardening@vger.kernel.org
8118S:	Supported
8119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8120F:	include/linux/fortify-string.h
8121F:	lib/fortify_kunit.c
8122F:	lib/memcpy_kunit.c
8123F:	lib/strcat_kunit.c
8124F:	lib/strscpy_kunit.c
8125F:	lib/test_fortify/*
8126F:	scripts/test_fortify.sh
8127K:	\b__NO_FORTIFY\b
8128
8129FPGA DFL DRIVERS
8130M:	Wu Hao <hao.wu@intel.com>
8131R:	Tom Rix <trix@redhat.com>
8132L:	linux-fpga@vger.kernel.org
8133S:	Maintained
8134F:	Documentation/ABI/testing/sysfs-bus-dfl*
8135F:	Documentation/fpga/dfl.rst
8136F:	drivers/fpga/dfl*
8137F:	drivers/uio/uio_dfl.c
8138F:	include/linux/dfl.h
8139F:	include/uapi/linux/fpga-dfl.h
8140
8141FPGA MANAGER FRAMEWORK
8142M:	Moritz Fischer <mdf@kernel.org>
8143M:	Wu Hao <hao.wu@intel.com>
8144M:	Xu Yilun <yilun.xu@intel.com>
8145R:	Tom Rix <trix@redhat.com>
8146L:	linux-fpga@vger.kernel.org
8147S:	Maintained
8148Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8150F:	Documentation/devicetree/bindings/fpga/
8151F:	Documentation/driver-api/fpga/
8152F:	Documentation/fpga/
8153F:	drivers/fpga/
8154F:	include/linux/fpga/
8155
8156FPU EMULATOR
8157M:	Bill Metzenthen <billm@melbpc.org.au>
8158S:	Maintained
8159W:	https://floatingpoint.billm.au/
8160F:	arch/x86/math-emu/
8161
8162FRAMEBUFFER CORE
8163M:	Daniel Vetter <daniel@ffwll.ch>
8164S:	Odd Fixes
8165T:	git git://anongit.freedesktop.org/drm/drm-misc
8166F:	drivers/video/fbdev/core/
8167
8168FRAMEBUFFER LAYER
8169M:	Helge Deller <deller@gmx.de>
8170L:	linux-fbdev@vger.kernel.org
8171L:	dri-devel@lists.freedesktop.org
8172S:	Maintained
8173Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8175F:	Documentation/fb/
8176F:	drivers/video/
8177F:	include/linux/fb.h
8178F:	include/uapi/linux/fb.h
8179F:	include/uapi/video/
8180F:	include/video/
8181
8182FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8183M:	Horia Geantă <horia.geanta@nxp.com>
8184M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8185M:	Gaurav Jain <gaurav.jain@nxp.com>
8186L:	linux-crypto@vger.kernel.org
8187S:	Maintained
8188F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8189F:	drivers/crypto/caam/
8190
8191FREESCALE COLDFIRE M5441X MMC DRIVER
8192M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8193L:	linux-mmc@vger.kernel.org
8194S:	Maintained
8195F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8196F:	include/linux/platform_data/mmc-esdhc-mcf.h
8197
8198FREESCALE DIU FRAMEBUFFER DRIVER
8199M:	Timur Tabi <timur@kernel.org>
8200L:	linux-fbdev@vger.kernel.org
8201S:	Maintained
8202F:	drivers/video/fbdev/fsl-diu-fb.*
8203
8204FREESCALE DMA DRIVER
8205M:	Li Yang <leoyang.li@nxp.com>
8206M:	Zhang Wei <zw@zh-kernel.org>
8207L:	linuxppc-dev@lists.ozlabs.org
8208S:	Maintained
8209F:	drivers/dma/fsldma.*
8210
8211FREESCALE DSPI DRIVER
8212M:	Vladimir Oltean <olteanv@gmail.com>
8213L:	linux-spi@vger.kernel.org
8214S:	Maintained
8215F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8216F:	drivers/spi/spi-fsl-dspi.c
8217F:	include/linux/spi/spi-fsl-dspi.h
8218
8219FREESCALE ENETC ETHERNET DRIVERS
8220M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8221M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8222L:	netdev@vger.kernel.org
8223S:	Maintained
8224F:	drivers/net/ethernet/freescale/enetc/
8225
8226FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8227M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8228L:	netdev@vger.kernel.org
8229S:	Maintained
8230F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8231F:	drivers/net/ethernet/freescale/gianfar*
8232
8233FREESCALE GPMI NAND DRIVER
8234M:	Han Xu <han.xu@nxp.com>
8235L:	linux-mtd@lists.infradead.org
8236S:	Maintained
8237F:	drivers/mtd/nand/raw/gpmi-nand/*
8238
8239FREESCALE I2C CPM DRIVER
8240M:	Jochen Friedrich <jochen@scram.de>
8241L:	linuxppc-dev@lists.ozlabs.org
8242L:	linux-i2c@vger.kernel.org
8243S:	Maintained
8244F:	drivers/i2c/busses/i2c-cpm.c
8245
8246FREESCALE IMX / MXC FEC DRIVER
8247M:	Wei Fang <wei.fang@nxp.com>
8248R:	Shenwei Wang <shenwei.wang@nxp.com>
8249R:	Clark Wang <xiaoning.wang@nxp.com>
8250R:	NXP Linux Team <linux-imx@nxp.com>
8251L:	netdev@vger.kernel.org
8252S:	Maintained
8253F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8254F:	drivers/net/ethernet/freescale/fec.h
8255F:	drivers/net/ethernet/freescale/fec_main.c
8256F:	drivers/net/ethernet/freescale/fec_ptp.c
8257
8258FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8259M:	Sascha Hauer <s.hauer@pengutronix.de>
8260R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8261L:	linux-fbdev@vger.kernel.org
8262L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8263S:	Maintained
8264F:	drivers/video/fbdev/imxfb.c
8265
8266FREESCALE IMX DDR PMU DRIVER
8267M:	Frank Li <Frank.li@nxp.com>
8268L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8269S:	Maintained
8270F:	Documentation/admin-guide/perf/imx-ddr.rst
8271F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8272F:	drivers/perf/fsl_imx8_ddr_perf.c
8273
8274FREESCALE IMX I2C DRIVER
8275M:	Oleksij Rempel <o.rempel@pengutronix.de>
8276R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8277L:	linux-i2c@vger.kernel.org
8278S:	Maintained
8279F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8280F:	drivers/i2c/busses/i2c-imx.c
8281
8282FREESCALE IMX LPI2C DRIVER
8283M:	Dong Aisheng <aisheng.dong@nxp.com>
8284L:	linux-i2c@vger.kernel.org
8285L:	linux-imx@nxp.com
8286S:	Maintained
8287F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8288F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8289
8290FREESCALE MPC I2C DRIVER
8291M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8292L:	linux-i2c@vger.kernel.org
8293S:	Maintained
8294F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8295F:	drivers/i2c/busses/i2c-mpc.c
8296
8297FREESCALE QORIQ DPAA ETHERNET DRIVER
8298M:	Madalin Bucur <madalin.bucur@nxp.com>
8299L:	netdev@vger.kernel.org
8300S:	Maintained
8301F:	drivers/net/ethernet/freescale/dpaa
8302
8303FREESCALE QORIQ DPAA FMAN DRIVER
8304M:	Madalin Bucur <madalin.bucur@nxp.com>
8305R:	Sean Anderson <sean.anderson@seco.com>
8306L:	netdev@vger.kernel.org
8307S:	Maintained
8308F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8309F:	drivers/net/ethernet/freescale/fman
8310
8311FREESCALE QORIQ PTP CLOCK DRIVER
8312M:	Yangbo Lu <yangbo.lu@nxp.com>
8313L:	netdev@vger.kernel.org
8314S:	Maintained
8315F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8316F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8317F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8318F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8319F:	drivers/ptp/ptp_qoriq.c
8320F:	drivers/ptp/ptp_qoriq_debugfs.c
8321F:	include/linux/fsl/ptp_qoriq.h
8322
8323FREESCALE QUAD SPI DRIVER
8324M:	Han Xu <han.xu@nxp.com>
8325L:	linux-spi@vger.kernel.org
8326S:	Maintained
8327F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8328F:	drivers/spi/spi-fsl-qspi.c
8329
8330FREESCALE QUICC ENGINE LIBRARY
8331M:	Qiang Zhao <qiang.zhao@nxp.com>
8332L:	linuxppc-dev@lists.ozlabs.org
8333S:	Maintained
8334F:	drivers/soc/fsl/qe/
8335F:	include/soc/fsl/qe/
8336
8337FREESCALE QUICC ENGINE QMC DRIVER
8338M:	Herve Codina <herve.codina@bootlin.com>
8339L:	linuxppc-dev@lists.ozlabs.org
8340S:	Maintained
8341F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8342F:	drivers/soc/fsl/qe/qmc.c
8343F:	include/soc/fsl/qe/qmc.h
8344
8345FREESCALE QUICC ENGINE TSA DRIVER
8346M:	Herve Codina <herve.codina@bootlin.com>
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8350F:	drivers/soc/fsl/qe/tsa.c
8351F:	drivers/soc/fsl/qe/tsa.h
8352F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8353
8354FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8355M:	Li Yang <leoyang.li@nxp.com>
8356L:	netdev@vger.kernel.org
8357L:	linuxppc-dev@lists.ozlabs.org
8358S:	Maintained
8359F:	drivers/net/ethernet/freescale/ucc_geth*
8360
8361FREESCALE QUICC ENGINE UCC HDLC DRIVER
8362M:	Zhao Qiang <qiang.zhao@nxp.com>
8363L:	netdev@vger.kernel.org
8364L:	linuxppc-dev@lists.ozlabs.org
8365S:	Maintained
8366F:	drivers/net/wan/fsl_ucc_hdlc*
8367
8368FREESCALE QUICC ENGINE UCC UART DRIVER
8369M:	Timur Tabi <timur@kernel.org>
8370L:	linuxppc-dev@lists.ozlabs.org
8371S:	Maintained
8372F:	drivers/tty/serial/ucc_uart.c
8373
8374FREESCALE SOC DRIVERS
8375M:	Li Yang <leoyang.li@nxp.com>
8376L:	linuxppc-dev@lists.ozlabs.org
8377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8378S:	Maintained
8379F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8380F:	Documentation/devicetree/bindings/soc/fsl/
8381F:	drivers/soc/fsl/
8382F:	include/linux/fsl/
8383F:	include/soc/fsl/
8384
8385FREESCALE SOC FS_ENET DRIVER
8386M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8387L:	linuxppc-dev@lists.ozlabs.org
8388L:	netdev@vger.kernel.org
8389S:	Maintained
8390F:	drivers/net/ethernet/freescale/fs_enet/
8391
8392FREESCALE SOC SOUND DRIVERS
8393M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8394M:	Xiubo Li <Xiubo.Lee@gmail.com>
8395R:	Fabio Estevam <festevam@gmail.com>
8396R:	Nicolin Chen <nicoleotsuka@gmail.com>
8397L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8398L:	linuxppc-dev@lists.ozlabs.org
8399S:	Maintained
8400F:	sound/soc/fsl/fsl*
8401F:	sound/soc/fsl/imx*
8402F:	sound/soc/fsl/mpc8610_hpcd.c
8403
8404FREESCALE SOC SOUND QMC DRIVER
8405M:	Herve Codina <herve.codina@bootlin.com>
8406L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8407L:	linuxppc-dev@lists.ozlabs.org
8408S:	Maintained
8409F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8410F:	sound/soc/fsl/fsl_qmc_audio.c
8411
8412FREESCALE USB PERIPHERAL DRIVERS
8413M:	Li Yang <leoyang.li@nxp.com>
8414L:	linux-usb@vger.kernel.org
8415L:	linuxppc-dev@lists.ozlabs.org
8416S:	Maintained
8417F:	drivers/usb/gadget/udc/fsl*
8418
8419FREESCALE USB PHY DRIVER
8420M:	Ran Wang <ran.wang_1@nxp.com>
8421L:	linux-usb@vger.kernel.org
8422L:	linuxppc-dev@lists.ozlabs.org
8423S:	Maintained
8424F:	drivers/usb/phy/phy-fsl-usb*
8425
8426FREEVXFS FILESYSTEM
8427M:	Christoph Hellwig <hch@infradead.org>
8428S:	Maintained
8429W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8430F:	fs/freevxfs/
8431
8432FREEZER
8433M:	"Rafael J. Wysocki" <rafael@kernel.org>
8434M:	Pavel Machek <pavel@ucw.cz>
8435L:	linux-pm@vger.kernel.org
8436S:	Supported
8437F:	Documentation/power/freezing-of-tasks.rst
8438F:	include/linux/freezer.h
8439F:	kernel/freezer.c
8440
8441FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8442M:	David Howells <dhowells@redhat.com>
8443L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8444S:	Supported
8445F:	Documentation/filesystems/caching/
8446F:	fs/fscache/
8447F:	include/linux/fscache*.h
8448
8449FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8450M:	Eric Biggers <ebiggers@kernel.org>
8451M:	Theodore Y. Ts'o <tytso@mit.edu>
8452M:	Jaegeuk Kim <jaegeuk@kernel.org>
8453L:	linux-fscrypt@vger.kernel.org
8454S:	Supported
8455Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8456T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8457F:	Documentation/filesystems/fscrypt.rst
8458F:	fs/crypto/
8459F:	include/linux/fscrypt.h
8460F:	include/uapi/linux/fscrypt.h
8461
8462FSI SUBSYSTEM
8463M:	Jeremy Kerr <jk@ozlabs.org>
8464M:	Joel Stanley <joel@jms.id.au>
8465R:	Alistar Popple <alistair@popple.id.au>
8466R:	Eddie James <eajames@linux.ibm.com>
8467L:	linux-fsi@lists.ozlabs.org
8468S:	Supported
8469Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8471F:	drivers/fsi/
8472F:	include/linux/fsi*.h
8473F:	include/trace/events/fsi*.h
8474
8475FSI-ATTACHED I2C DRIVER
8476M:	Eddie James <eajames@linux.ibm.com>
8477L:	linux-i2c@vger.kernel.org
8478L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8479S:	Maintained
8480F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8481F:	drivers/i2c/busses/i2c-fsi.c
8482
8483FSI-ATTACHED SPI DRIVER
8484M:	Eddie James <eajames@linux.ibm.com>
8485L:	linux-spi@vger.kernel.org
8486S:	Maintained
8487F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8488F:	drivers/spi/spi-fsi.c
8489
8490FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8491M:	Jan Kara <jack@suse.cz>
8492R:	Amir Goldstein <amir73il@gmail.com>
8493L:	linux-fsdevel@vger.kernel.org
8494S:	Maintained
8495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8496F:	fs/notify/
8497F:	include/linux/fsnotify*.h
8498
8499FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8500M:	Eric Biggers <ebiggers@kernel.org>
8501M:	Theodore Y. Ts'o <tytso@mit.edu>
8502L:	fsverity@lists.linux.dev
8503S:	Supported
8504Q:	https://patchwork.kernel.org/project/fsverity/list/
8505T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8506F:	Documentation/filesystems/fsverity.rst
8507F:	fs/verity/
8508F:	include/linux/fsverity.h
8509F:	include/uapi/linux/fsverity.h
8510
8511FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8512M:	Michael Zaidman <michael.zaidman@gmail.com>
8513L:	linux-i2c@vger.kernel.org
8514L:	linux-input@vger.kernel.org
8515S:	Maintained
8516F:	drivers/hid/hid-ft260.c
8517
8518FUJITSU LAPTOP EXTRAS
8519M:	Jonathan Woithe <jwoithe@just42.net>
8520L:	platform-driver-x86@vger.kernel.org
8521S:	Maintained
8522F:	drivers/platform/x86/fujitsu-laptop.c
8523
8524FUJITSU TABLET EXTRAS
8525M:	Robert Gerlach <khnz@gmx.de>
8526L:	platform-driver-x86@vger.kernel.org
8527S:	Maintained
8528F:	drivers/platform/x86/fujitsu-tablet.c
8529
8530FUNCTION HOOKS (FTRACE)
8531M:	Steven Rostedt <rostedt@goodmis.org>
8532M:	Masami Hiramatsu <mhiramat@kernel.org>
8533R:	Mark Rutland <mark.rutland@arm.com>
8534L:	linux-kernel@vger.kernel.org
8535L:	linux-trace-kernel@vger.kernel.org
8536S:	Maintained
8537Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8539F:	Documentation/trace/ftrace*
8540F:	arch/*/*/*/*ftrace*
8541F:	arch/*/*/*ftrace*
8542F:	include/*/ftrace.h
8543F:	kernel/trace/fgraph.c
8544F:	kernel/trace/ftrace*
8545F:	samples/ftrace
8546
8547FUNGIBLE ETHERNET DRIVERS
8548M:	Dimitris Michailidis <dmichail@fungible.com>
8549L:	netdev@vger.kernel.org
8550S:	Supported
8551F:	drivers/net/ethernet/fungible/
8552
8553FUSE: FILESYSTEM IN USERSPACE
8554M:	Miklos Szeredi <miklos@szeredi.hu>
8555L:	linux-fsdevel@vger.kernel.org
8556S:	Maintained
8557W:	https://github.com/libfuse/
8558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8559F:	Documentation/filesystems/fuse.rst
8560F:	fs/fuse/
8561F:	include/uapi/linux/fuse.h
8562
8563FUTEX SUBSYSTEM
8564M:	Thomas Gleixner <tglx@linutronix.de>
8565M:	Ingo Molnar <mingo@redhat.com>
8566R:	Peter Zijlstra <peterz@infradead.org>
8567R:	Darren Hart <dvhart@infradead.org>
8568R:	Davidlohr Bueso <dave@stgolabs.net>
8569R:	André Almeida <andrealmeid@igalia.com>
8570L:	linux-kernel@vger.kernel.org
8571S:	Maintained
8572T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8573F:	Documentation/locking/*futex*
8574F:	include/asm-generic/futex.h
8575F:	include/linux/futex.h
8576F:	include/uapi/linux/futex.h
8577F:	kernel/futex/*
8578F:	tools/perf/bench/futex*
8579F:	tools/testing/selftests/futex/
8580
8581GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8582M:	Tim Harvey <tharvey@gateworks.com>
8583S:	Maintained
8584F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8585F:	Documentation/hwmon/gsc-hwmon.rst
8586F:	drivers/hwmon/gsc-hwmon.c
8587F:	drivers/mfd/gateworks-gsc.c
8588F:	include/linux/mfd/gsc.h
8589F:	include/linux/platform_data/gsc_hwmon.h
8590
8591GCC PLUGINS
8592M:	Kees Cook <keescook@chromium.org>
8593L:	linux-hardening@vger.kernel.org
8594S:	Maintained
8595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8596F:	Documentation/kbuild/gcc-plugins.rst
8597F:	scripts/Makefile.gcc-plugins
8598F:	scripts/gcc-plugins/
8599
8600GCOV BASED KERNEL PROFILING
8601M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8602S:	Maintained
8603F:	Documentation/dev-tools/gcov.rst
8604F:	kernel/gcov/
8605
8606GDB KERNEL DEBUGGING HELPER SCRIPTS
8607M:	Jan Kiszka <jan.kiszka@siemens.com>
8608M:	Kieran Bingham <kbingham@kernel.org>
8609S:	Supported
8610F:	scripts/gdb/
8611
8612GEMINI CRYPTO DRIVER
8613M:	Corentin Labbe <clabbe@baylibre.com>
8614L:	linux-crypto@vger.kernel.org
8615S:	Maintained
8616F:	drivers/crypto/gemini/
8617
8618GEMTEK FM RADIO RECEIVER DRIVER
8619M:	Hans Verkuil <hverkuil@xs4all.nl>
8620L:	linux-media@vger.kernel.org
8621S:	Maintained
8622W:	https://linuxtv.org
8623T:	git git://linuxtv.org/media_tree.git
8624F:	drivers/media/radio/radio-gemtek*
8625
8626GENERIC ARCHITECTURE TOPOLOGY
8627M:	Sudeep Holla <sudeep.holla@arm.com>
8628L:	linux-kernel@vger.kernel.org
8629S:	Maintained
8630F:	drivers/base/arch_topology.c
8631F:	include/linux/arch_topology.h
8632
8633GENERIC ENTRY CODE
8634M:	Thomas Gleixner <tglx@linutronix.de>
8635M:	Peter Zijlstra <peterz@infradead.org>
8636M:	Andy Lutomirski <luto@kernel.org>
8637L:	linux-kernel@vger.kernel.org
8638S:	Maintained
8639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8640F:	include/linux/entry-common.h
8641F:	include/linux/entry-kvm.h
8642F:	kernel/entry/
8643
8644GENERIC GPIO I2C DRIVER
8645M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8646S:	Supported
8647F:	drivers/i2c/busses/i2c-gpio.c
8648F:	include/linux/platform_data/i2c-gpio.h
8649
8650GENERIC GPIO I2C MULTIPLEXER DRIVER
8651M:	Peter Korsgaard <peter.korsgaard@barco.com>
8652L:	linux-i2c@vger.kernel.org
8653S:	Supported
8654F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8655F:	drivers/i2c/muxes/i2c-mux-gpio.c
8656F:	include/linux/platform_data/i2c-mux-gpio.h
8657
8658GENERIC HDLC (WAN) DRIVERS
8659M:	Krzysztof Halasa <khc@pm.waw.pl>
8660S:	Maintained
8661W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8662F:	drivers/net/wan/c101.c
8663F:	drivers/net/wan/hd6457*
8664F:	drivers/net/wan/hdlc*
8665F:	drivers/net/wan/n2.c
8666F:	drivers/net/wan/pc300too.c
8667F:	drivers/net/wan/pci200syn.c
8668F:	drivers/net/wan/wanxl*
8669
8670GENERIC INCLUDE/ASM HEADER FILES
8671M:	Arnd Bergmann <arnd@arndb.de>
8672L:	linux-arch@vger.kernel.org
8673S:	Maintained
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8675F:	include/asm-generic/
8676F:	include/uapi/asm-generic/
8677
8678GENERIC PHY FRAMEWORK
8679M:	Vinod Koul <vkoul@kernel.org>
8680M:	Kishon Vijay Abraham I <kishon@kernel.org>
8681L:	linux-phy@lists.infradead.org
8682S:	Supported
8683Q:	https://patchwork.kernel.org/project/linux-phy/list/
8684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8685F:	Documentation/devicetree/bindings/phy/
8686F:	drivers/phy/
8687F:	include/dt-bindings/phy/
8688F:	include/linux/phy/
8689
8690GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8691M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8692S:	Supported
8693F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8694
8695GENERIC PM DOMAINS
8696M:	"Rafael J. Wysocki" <rafael@kernel.org>
8697M:	Kevin Hilman <khilman@kernel.org>
8698M:	Ulf Hansson <ulf.hansson@linaro.org>
8699L:	linux-pm@vger.kernel.org
8700S:	Supported
8701F:	Documentation/devicetree/bindings/power/power?domain*
8702F:	drivers/base/power/domain*.c
8703F:	include/linux/pm_domain.h
8704
8705GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8706M:	Eugen Hristev <eugen.hristev@microchip.com>
8707L:	linux-input@vger.kernel.org
8708S:	Maintained
8709F:	drivers/input/touchscreen/resistive-adc-touch.c
8710
8711GENERIC STRING LIBRARY
8712M:	Kees Cook <keescook@chromium.org>
8713R:	Andy Shevchenko <andy@kernel.org>
8714L:	linux-hardening@vger.kernel.org
8715S:	Supported
8716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8717F:	include/linux/string.h
8718F:	include/linux/string_choices.h
8719F:	include/linux/string_helpers.h
8720F:	lib/string.c
8721F:	lib/string_helpers.c
8722F:	lib/test-string_helpers.c
8723F:	lib/test_string.c
8724
8725GENERIC UIO DRIVER FOR PCI DEVICES
8726M:	"Michael S. Tsirkin" <mst@redhat.com>
8727L:	kvm@vger.kernel.org
8728S:	Supported
8729F:	drivers/uio/uio_pci_generic.c
8730
8731GENERIC VDSO LIBRARY
8732M:	Andy Lutomirski <luto@kernel.org>
8733M:	Thomas Gleixner <tglx@linutronix.de>
8734M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8735L:	linux-kernel@vger.kernel.org
8736S:	Maintained
8737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8738F:	include/asm-generic/vdso/vsyscall.h
8739F:	include/vdso/
8740F:	kernel/time/vsyscall.c
8741F:	lib/vdso/
8742
8743GENWQE (IBM Generic Workqueue Card)
8744M:	Frank Haverkamp <haver@linux.ibm.com>
8745S:	Supported
8746F:	drivers/misc/genwqe/
8747
8748GET_MAINTAINER SCRIPT
8749M:	Joe Perches <joe@perches.com>
8750S:	Maintained
8751F:	scripts/get_maintainer.pl
8752
8753GFS2 FILE SYSTEM
8754M:	Bob Peterson <rpeterso@redhat.com>
8755M:	Andreas Gruenbacher <agruenba@redhat.com>
8756L:	cluster-devel@redhat.com
8757S:	Supported
8758B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8760F:	Documentation/filesystems/gfs2*
8761F:	fs/gfs2/
8762F:	include/uapi/linux/gfs2_ondisk.h
8763
8764GIGABYTE WMI DRIVER
8765M:	Thomas Weißschuh <thomas@weissschuh.net>
8766L:	platform-driver-x86@vger.kernel.org
8767S:	Maintained
8768F:	drivers/platform/x86/gigabyte-wmi.c
8769
8770GNSS SUBSYSTEM
8771M:	Johan Hovold <johan@kernel.org>
8772S:	Maintained
8773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8774F:	Documentation/ABI/testing/sysfs-class-gnss
8775F:	Documentation/devicetree/bindings/gnss/
8776F:	drivers/gnss/
8777F:	include/linux/gnss.h
8778
8779GO7007 MPEG CODEC
8780M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8781L:	linux-media@vger.kernel.org
8782S:	Maintained
8783F:	drivers/media/usb/go7007/
8784
8785GOODIX TOUCHSCREEN
8786M:	Bastien Nocera <hadess@hadess.net>
8787M:	Hans de Goede <hdegoede@redhat.com>
8788L:	linux-input@vger.kernel.org
8789S:	Maintained
8790F:	drivers/input/touchscreen/goodix*
8791
8792GOOGLE ETHERNET DRIVERS
8793M:	Jeroen de Borst <jeroendb@google.com>
8794M:	Praveen Kaligineedi <pkaligineedi@google.com>
8795R:	Shailend Chand <shailend@google.com>
8796L:	netdev@vger.kernel.org
8797S:	Supported
8798F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8799F:	drivers/net/ethernet/google
8800
8801GOOGLE FIRMWARE DRIVERS
8802M:	Tzung-Bi Shih <tzungbi@kernel.org>
8803R:	Brian Norris <briannorris@chromium.org>
8804R:	Julius Werner <jwerner@chromium.org>
8805L:	chrome-platform@lists.linux.dev
8806S:	Maintained
8807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8808F:	drivers/firmware/google/
8809
8810GPD POCKET FAN DRIVER
8811M:	Hans de Goede <hdegoede@redhat.com>
8812L:	platform-driver-x86@vger.kernel.org
8813S:	Maintained
8814F:	drivers/platform/x86/gpd-pocket-fan.c
8815
8816GPIO ACPI SUPPORT
8817M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8818M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8819L:	linux-gpio@vger.kernel.org
8820L:	linux-acpi@vger.kernel.org
8821S:	Supported
8822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8823F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8824F:	drivers/gpio/gpiolib-acpi.c
8825F:	drivers/gpio/gpiolib-acpi.h
8826
8827GPIO AGGREGATOR
8828M:	Geert Uytterhoeven <geert+renesas@glider.be>
8829L:	linux-gpio@vger.kernel.org
8830S:	Supported
8831F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8832F:	drivers/gpio/gpio-aggregator.c
8833
8834GPIO IR Transmitter
8835M:	Sean Young <sean@mess.org>
8836L:	linux-media@vger.kernel.org
8837S:	Maintained
8838F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8839F:	drivers/media/rc/gpio-ir-tx.c
8840
8841GPIO MOCKUP DRIVER
8842M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8843L:	linux-gpio@vger.kernel.org
8844S:	Maintained
8845F:	drivers/gpio/gpio-mockup.c
8846F:	tools/testing/selftests/gpio/
8847
8848GPIO REGMAP
8849R:	Michael Walle <michael@walle.cc>
8850S:	Maintained
8851F:	drivers/gpio/gpio-regmap.c
8852F:	include/linux/gpio/regmap.h
8853K:	(devm_)?gpio_regmap_(un)?register
8854
8855GPIO SUBSYSTEM
8856M:	Linus Walleij <linus.walleij@linaro.org>
8857M:	Bartosz Golaszewski <brgl@bgdev.pl>
8858R:	Andy Shevchenko <andy@kernel.org>
8859L:	linux-gpio@vger.kernel.org
8860S:	Maintained
8861T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8862F:	Documentation/ABI/obsolete/sysfs-gpio
8863F:	Documentation/ABI/testing/gpio-cdev
8864F:	Documentation/admin-guide/gpio/
8865F:	Documentation/devicetree/bindings/gpio/
8866F:	Documentation/driver-api/gpio/
8867F:	drivers/gpio/
8868F:	include/dt-bindings/gpio/
8869F:	include/linux/gpio.h
8870F:	include/linux/gpio/
8871F:	include/linux/of_gpio.h
8872F:	include/uapi/linux/gpio.h
8873F:	tools/gpio/
8874
8875GRE DEMULTIPLEXER DRIVER
8876M:	Dmitry Kozlov <xeb@mail.ru>
8877L:	netdev@vger.kernel.org
8878S:	Maintained
8879F:	include/net/gre.h
8880F:	net/ipv4/gre_demux.c
8881F:	net/ipv4/gre_offload.c
8882
8883GRETH 10/100/1G Ethernet MAC device driver
8884M:	Andreas Larsson <andreas@gaisler.com>
8885L:	netdev@vger.kernel.org
8886S:	Maintained
8887F:	drivers/net/ethernet/aeroflex/
8888
8889GREYBUS AUDIO PROTOCOLS DRIVERS
8890M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8891M:	Mark Greer <mgreer@animalcreek.com>
8892S:	Maintained
8893F:	drivers/staging/greybus/audio_apbridgea.c
8894F:	drivers/staging/greybus/audio_apbridgea.h
8895F:	drivers/staging/greybus/audio_codec.c
8896F:	drivers/staging/greybus/audio_codec.h
8897F:	drivers/staging/greybus/audio_gb.c
8898F:	drivers/staging/greybus/audio_manager.c
8899F:	drivers/staging/greybus/audio_manager.h
8900F:	drivers/staging/greybus/audio_manager_module.c
8901F:	drivers/staging/greybus/audio_manager_private.h
8902F:	drivers/staging/greybus/audio_manager_sysfs.c
8903F:	drivers/staging/greybus/audio_module.c
8904F:	drivers/staging/greybus/audio_topology.c
8905
8906GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8907M:	Viresh Kumar <vireshk@kernel.org>
8908S:	Maintained
8909F:	drivers/staging/greybus/authentication.c
8910F:	drivers/staging/greybus/bootrom.c
8911F:	drivers/staging/greybus/firmware.h
8912F:	drivers/staging/greybus/fw-core.c
8913F:	drivers/staging/greybus/fw-download.c
8914F:	drivers/staging/greybus/fw-management.c
8915F:	drivers/staging/greybus/greybus_authentication.h
8916F:	drivers/staging/greybus/greybus_firmware.h
8917F:	drivers/staging/greybus/hid.c
8918F:	drivers/staging/greybus/i2c.c
8919F:	drivers/staging/greybus/spi.c
8920F:	drivers/staging/greybus/spilib.c
8921F:	drivers/staging/greybus/spilib.h
8922
8923GREYBUS LOOPBACK DRIVER
8924M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8925S:	Maintained
8926F:	drivers/staging/greybus/loopback.c
8927
8928GREYBUS PLATFORM DRIVERS
8929M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8930S:	Maintained
8931F:	drivers/staging/greybus/arche-apb-ctrl.c
8932F:	drivers/staging/greybus/arche-platform.c
8933F:	drivers/staging/greybus/arche_platform.h
8934
8935GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8936M:	Rui Miguel Silva <rmfrfs@gmail.com>
8937S:	Maintained
8938F:	drivers/staging/greybus/gpio.c
8939F:	drivers/staging/greybus/light.c
8940F:	drivers/staging/greybus/power_supply.c
8941F:	drivers/staging/greybus/sdio.c
8942F:	drivers/staging/greybus/spi.c
8943F:	drivers/staging/greybus/spilib.c
8944
8945GREYBUS SUBSYSTEM
8946M:	Johan Hovold <johan@kernel.org>
8947M:	Alex Elder <elder@kernel.org>
8948M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8949L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8950S:	Maintained
8951F:	drivers/greybus/
8952F:	drivers/staging/greybus/
8953F:	include/linux/greybus.h
8954F:	include/linux/greybus/
8955
8956GREYBUS UART PROTOCOLS DRIVERS
8957M:	David Lin <dtwlin@gmail.com>
8958S:	Maintained
8959F:	drivers/staging/greybus/log.c
8960F:	drivers/staging/greybus/uart.c
8961
8962GS1662 VIDEO SERIALIZER
8963M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8964L:	linux-media@vger.kernel.org
8965S:	Maintained
8966T:	git git://linuxtv.org/media_tree.git
8967F:	drivers/media/spi/gs1662.c
8968
8969GSPCA FINEPIX SUBDRIVER
8970M:	Frank Zago <frank@zago.net>
8971L:	linux-media@vger.kernel.org
8972S:	Maintained
8973T:	git git://linuxtv.org/media_tree.git
8974F:	drivers/media/usb/gspca/finepix.c
8975
8976GSPCA GL860 SUBDRIVER
8977M:	Olivier Lorin <o.lorin@laposte.net>
8978L:	linux-media@vger.kernel.org
8979S:	Maintained
8980T:	git git://linuxtv.org/media_tree.git
8981F:	drivers/media/usb/gspca/gl860/
8982
8983GSPCA M5602 SUBDRIVER
8984M:	Erik Andren <erik.andren@gmail.com>
8985L:	linux-media@vger.kernel.org
8986S:	Maintained
8987T:	git git://linuxtv.org/media_tree.git
8988F:	drivers/media/usb/gspca/m5602/
8989
8990GSPCA PAC207 SONIXB SUBDRIVER
8991M:	Hans Verkuil <hverkuil@xs4all.nl>
8992L:	linux-media@vger.kernel.org
8993S:	Odd Fixes
8994T:	git git://linuxtv.org/media_tree.git
8995F:	drivers/media/usb/gspca/pac207.c
8996
8997GSPCA SN9C20X SUBDRIVER
8998M:	Brian Johnson <brijohn@gmail.com>
8999L:	linux-media@vger.kernel.org
9000S:	Maintained
9001T:	git git://linuxtv.org/media_tree.git
9002F:	drivers/media/usb/gspca/sn9c20x.c
9003
9004GSPCA T613 SUBDRIVER
9005M:	Leandro Costantino <lcostantino@gmail.com>
9006L:	linux-media@vger.kernel.org
9007S:	Maintained
9008T:	git git://linuxtv.org/media_tree.git
9009F:	drivers/media/usb/gspca/t613.c
9010
9011GSPCA USB WEBCAM DRIVER
9012M:	Hans Verkuil <hverkuil@xs4all.nl>
9013L:	linux-media@vger.kernel.org
9014S:	Odd Fixes
9015T:	git git://linuxtv.org/media_tree.git
9016F:	drivers/media/usb/gspca/
9017
9018GTP (GPRS Tunneling Protocol)
9019M:	Pablo Neira Ayuso <pablo@netfilter.org>
9020M:	Harald Welte <laforge@gnumonks.org>
9021L:	osmocom-net-gprs@lists.osmocom.org
9022S:	Maintained
9023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9024F:	drivers/net/gtp.c
9025
9026GUID PARTITION TABLE (GPT)
9027M:	Davidlohr Bueso <dave@stgolabs.net>
9028L:	linux-efi@vger.kernel.org
9029S:	Maintained
9030F:	block/partitions/efi.*
9031
9032HABANALABS PCI DRIVER
9033M:	Oded Gabbay <ogabbay@kernel.org>
9034L:	dri-devel@lists.freedesktop.org
9035S:	Supported
9036C:	irc://irc.oftc.net/dri-devel
9037T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9038F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9039F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9040F:	drivers/accel/habanalabs/
9041F:	include/trace/events/habanalabs.h
9042F:	include/uapi/drm/habanalabs_accel.h
9043
9044HACKRF MEDIA DRIVER
9045M:	Antti Palosaari <crope@iki.fi>
9046L:	linux-media@vger.kernel.org
9047S:	Maintained
9048W:	https://linuxtv.org
9049W:	http://palosaari.fi/linux/
9050Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9051T:	git git://linuxtv.org/anttip/media_tree.git
9052F:	drivers/media/usb/hackrf/
9053
9054HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9055M:	Chuck Lever <chuck.lever@oracle.com>
9056L:	kernel-tls-handshake@lists.linux.dev
9057L:	netdev@vger.kernel.org
9058S:	Maintained
9059F:	Documentation/netlink/specs/handshake.yaml
9060F:	Documentation/networking/tls-handshake.rst
9061F:	include/net/handshake.h
9062F:	include/trace/events/handshake.h
9063F:	net/handshake/
9064
9065HANTRO VPU CODEC DRIVER
9066M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9067M:	Philipp Zabel <p.zabel@pengutronix.de>
9068L:	linux-media@vger.kernel.org
9069L:	linux-rockchip@lists.infradead.org
9070S:	Maintained
9071F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9072F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9073F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9074F:	drivers/media/platform/verisilicon/
9075
9076HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9077M:	Frank Seidel <frank@f-seidel.de>
9078L:	platform-driver-x86@vger.kernel.org
9079S:	Maintained
9080W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9081F:	drivers/platform/x86/hdaps.c
9082
9083HARDWARE MONITORING
9084M:	Jean Delvare <jdelvare@suse.com>
9085M:	Guenter Roeck <linux@roeck-us.net>
9086L:	linux-hwmon@vger.kernel.org
9087S:	Maintained
9088W:	http://hwmon.wiki.kernel.org/
9089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9090F:	Documentation/ABI/testing/sysfs-class-hwmon
9091F:	Documentation/devicetree/bindings/hwmon/
9092F:	Documentation/hwmon/
9093F:	drivers/hwmon/
9094F:	include/linux/hwmon*.h
9095F:	include/trace/events/hwmon*.h
9096K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9097
9098HARDWARE RANDOM NUMBER GENERATOR CORE
9099M:	Olivia Mackall <olivia@selenic.com>
9100M:	Herbert Xu <herbert@gondor.apana.org.au>
9101L:	linux-crypto@vger.kernel.org
9102S:	Odd fixes
9103F:	Documentation/admin-guide/hw_random.rst
9104F:	Documentation/devicetree/bindings/rng/
9105F:	drivers/char/hw_random/
9106F:	include/linux/hw_random.h
9107
9108HARDWARE SPINLOCK CORE
9109M:	Ohad Ben-Cohen <ohad@wizery.com>
9110M:	Bjorn Andersson <andersson@kernel.org>
9111R:	Baolin Wang <baolin.wang7@gmail.com>
9112L:	linux-remoteproc@vger.kernel.org
9113S:	Maintained
9114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9115F:	Documentation/devicetree/bindings/hwlock/
9116F:	Documentation/locking/hwspinlock.rst
9117F:	drivers/hwspinlock/
9118F:	include/linux/hwspinlock.h
9119
9120HARDWARE TRACING FACILITIES
9121M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9122S:	Maintained
9123F:	drivers/hwtracing/
9124
9125HARMONY SOUND DRIVER
9126L:	linux-parisc@vger.kernel.org
9127S:	Maintained
9128F:	sound/parisc/harmony.*
9129
9130HDPVR USB VIDEO ENCODER DRIVER
9131M:	Hans Verkuil <hverkuil@xs4all.nl>
9132L:	linux-media@vger.kernel.org
9133S:	Odd Fixes
9134W:	https://linuxtv.org
9135T:	git git://linuxtv.org/media_tree.git
9136F:	drivers/media/usb/hdpvr/
9137
9138HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9139M:	Matt Hsiao <matt.hsiao@hpe.com>
9140S:	Supported
9141F:	drivers/misc/hpilo.[ch]
9142
9143HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9144M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9145S:	Supported
9146F:	Documentation/watchdog/hpwdt.rst
9147F:	drivers/watchdog/hpwdt.c
9148
9149HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9150M:	Don Brace <don.brace@microchip.com>
9151L:	storagedev@microchip.com
9152L:	linux-scsi@vger.kernel.org
9153S:	Supported
9154F:	Documentation/scsi/hpsa.rst
9155F:	drivers/scsi/hpsa*.[ch]
9156F:	include/linux/cciss*.h
9157F:	include/uapi/linux/cciss*.h
9158
9159HFI1 DRIVER
9160M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9161L:	linux-rdma@vger.kernel.org
9162S:	Supported
9163F:	drivers/infiniband/hw/hfi1
9164
9165HFS FILESYSTEM
9166L:	linux-fsdevel@vger.kernel.org
9167S:	Orphan
9168F:	Documentation/filesystems/hfs.rst
9169F:	fs/hfs/
9170
9171HFSPLUS FILESYSTEM
9172L:	linux-fsdevel@vger.kernel.org
9173S:	Orphan
9174F:	Documentation/filesystems/hfsplus.rst
9175F:	fs/hfsplus/
9176
9177HGA FRAMEBUFFER DRIVER
9178M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9179L:	linux-nvidia@lists.surfsouth.com
9180S:	Maintained
9181W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9182F:	drivers/video/fbdev/hgafb.c
9183
9184HIBERNATION (aka Software Suspend, aka swsusp)
9185M:	"Rafael J. Wysocki" <rafael@kernel.org>
9186M:	Pavel Machek <pavel@ucw.cz>
9187L:	linux-pm@vger.kernel.org
9188S:	Supported
9189B:	https://bugzilla.kernel.org
9190F:	arch/*/include/asm/suspend*.h
9191F:	arch/x86/power/
9192F:	drivers/base/power/
9193F:	include/linux/freezer.h
9194F:	include/linux/pm.h
9195F:	include/linux/suspend.h
9196F:	kernel/power/
9197
9198HID CORE LAYER
9199M:	Jiri Kosina <jikos@kernel.org>
9200M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9201L:	linux-input@vger.kernel.org
9202S:	Maintained
9203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9204F:	Documentation/hid/
9205F:	drivers/hid/
9206F:	include/linux/hid*
9207F:	include/uapi/linux/hid*
9208F:	samples/hid/
9209F:	tools/testing/selftests/hid/
9210
9211HID LOGITECH DRIVERS
9212R:	Filipe Laíns <lains@riseup.net>
9213L:	linux-input@vger.kernel.org
9214S:	Maintained
9215F:	drivers/hid/hid-logitech-*
9216
9217HID NVIDIA SHIELD DRIVER
9218M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9219L:	linux-input@vger.kernel.org
9220S:	Maintained
9221F:	drivers/hid/hid-nvidia-shield.c
9222
9223HID PHOENIX RC FLIGHT CONTROLLER
9224M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9225L:	linux-input@vger.kernel.org
9226S:	Maintained
9227F:	drivers/hid/hid-pxrc.c
9228
9229HID PLAYSTATION DRIVER
9230M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9231L:	linux-input@vger.kernel.org
9232S:	Supported
9233F:	drivers/hid/hid-playstation.c
9234
9235HID SENSOR HUB DRIVERS
9236M:	Jiri Kosina <jikos@kernel.org>
9237M:	Jonathan Cameron <jic23@kernel.org>
9238M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9239L:	linux-input@vger.kernel.org
9240L:	linux-iio@vger.kernel.org
9241S:	Maintained
9242F:	Documentation/hid/hid-sensor*
9243F:	drivers/hid/hid-sensor-*
9244F:	drivers/iio/*/hid-*
9245F:	include/linux/hid-sensor-*
9246
9247HID VRC-2 CAR CONTROLLER DRIVER
9248M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9249L:	linux-input@vger.kernel.org
9250S:	Maintained
9251F:	drivers/hid/hid-vrc2.c
9252
9253HID WACOM DRIVER
9254M:	Ping Cheng <ping.cheng@wacom.com>
9255M:	Jason Gerecke  <jason.gerecke@wacom.com>
9256L:	linux-input@vger.kernel.org
9257S:	Maintained
9258F:	drivers/hid/wacom.h
9259F:	drivers/hid/wacom_*
9260
9261HID++ LOGITECH DRIVERS
9262R:	Filipe Laíns <lains@riseup.net>
9263R:	Bastien Nocera <hadess@hadess.net>
9264L:	linux-input@vger.kernel.org
9265S:	Maintained
9266F:	drivers/hid/hid-logitech-hidpp.c
9267
9268HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9269M:	Thomas Gleixner <tglx@linutronix.de>
9270L:	linux-kernel@vger.kernel.org
9271S:	Maintained
9272T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9273F:	Documentation/timers/
9274F:	include/linux/clockchips.h
9275F:	include/linux/hrtimer.h
9276F:	kernel/time/clockevents.c
9277F:	kernel/time/hrtimer.c
9278F:	kernel/time/timer_*.c
9279
9280HIGH-SPEED SCC DRIVER FOR AX.25
9281L:	linux-hams@vger.kernel.org
9282S:	Orphan
9283F:	drivers/net/hamradio/scc.c
9284
9285HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9286M:	HighPoint Linux Team <linux@highpoint-tech.com>
9287S:	Supported
9288W:	http://www.highpoint-tech.com
9289F:	Documentation/scsi/hptiop.rst
9290F:	drivers/scsi/hptiop.c
9291
9292HIKEY960 ONBOARD USB GPIO HUB DRIVER
9293M:	John Stultz <jstultz@google.com>
9294L:	linux-kernel@vger.kernel.org
9295S:	Maintained
9296F:	drivers/misc/hisi_hikey_usb.c
9297
9298HIMAX HX83112B TOUCHSCREEN SUPPORT
9299M:	Job Noorman <job@noorman.info>
9300L:	linux-input@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9303F:	drivers/input/touchscreen/himax_hx83112b.c
9304
9305HIPPI
9306M:	Jes Sorensen <jes@trained-monkey.org>
9307L:	linux-hippi@sunsite.dk
9308S:	Maintained
9309F:	drivers/net/hippi/
9310F:	include/linux/hippidevice.h
9311F:	include/uapi/linux/if_hippi.h
9312F:	net/802/hippi.c
9313
9314HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9315M:	Kurt Kanzenbach <kurt@linutronix.de>
9316L:	netdev@vger.kernel.org
9317S:	Maintained
9318F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9319F:	drivers/net/dsa/hirschmann/*
9320F:	include/linux/platform_data/hirschmann-hellcreek.h
9321F:	net/dsa/tag_hellcreek.c
9322
9323HISILICON DMA DRIVER
9324M:	Zhou Wang <wangzhou1@hisilicon.com>
9325M:	Jie Hai <haijie1@huawei.com>
9326L:	dmaengine@vger.kernel.org
9327S:	Maintained
9328F:	drivers/dma/hisi_dma.c
9329
9330HISILICON GPIO DRIVER
9331M:	Jay Fang <f.fangjian@huawei.com>
9332L:	linux-gpio@vger.kernel.org
9333S:	Maintained
9334F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9335F:	drivers/gpio/gpio-hisi.c
9336
9337HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9338M:	Longfang Liu <liulongfang@huawei.com>
9339L:	linux-crypto@vger.kernel.org
9340S:	Maintained
9341F:	Documentation/ABI/testing/debugfs-hisi-hpre
9342F:	drivers/crypto/hisilicon/hpre/hpre.h
9343F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9344F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9345
9346HISILICON HNS3 PMU DRIVER
9347M:	Jijie Shao <shaojijie@huawei.com>
9348S:	Supported
9349F:	Documentation/admin-guide/perf/hns3-pmu.rst
9350F:	drivers/perf/hisilicon/hns3_pmu.c
9351
9352HISILICON I2C CONTROLLER DRIVER
9353M:	Yicong Yang <yangyicong@hisilicon.com>
9354L:	linux-i2c@vger.kernel.org
9355S:	Maintained
9356W:	https://www.hisilicon.com
9357F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9358F:	drivers/i2c/busses/i2c-hisi.c
9359
9360HISILICON LPC BUS DRIVER
9361M:	Jay Fang <f.fangjian@huawei.com>
9362S:	Maintained
9363W:	http://www.hisilicon.com
9364F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9365F:	drivers/bus/hisi_lpc.c
9366
9367HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9368M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9369M:	Salil Mehta <salil.mehta@huawei.com>
9370L:	netdev@vger.kernel.org
9371S:	Maintained
9372W:	http://www.hisilicon.com
9373F:	drivers/net/ethernet/hisilicon/hns3/
9374
9375HISILICON NETWORK SUBSYSTEM DRIVER
9376M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9377M:	Salil Mehta <salil.mehta@huawei.com>
9378L:	netdev@vger.kernel.org
9379S:	Maintained
9380W:	http://www.hisilicon.com
9381F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9382F:	drivers/net/ethernet/hisilicon/
9383
9384HISILICON PMU DRIVER
9385M:	Yicong Yang <yangyicong@hisilicon.com>
9386M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9387S:	Supported
9388W:	http://www.hisilicon.com
9389F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9390F:	Documentation/admin-guide/perf/hisi-pmu.rst
9391F:	drivers/perf/hisilicon
9392
9393HISILICON PTT DRIVER
9394M:	Yicong Yang <yangyicong@hisilicon.com>
9395M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9396L:	linux-kernel@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9399F:	Documentation/trace/hisi-ptt.rst
9400F:	drivers/hwtracing/ptt/
9401F:	tools/perf/arch/arm64/util/hisi-ptt.c
9402F:	tools/perf/util/hisi-ptt*
9403F:	tools/perf/util/hisi-ptt-decoder/*
9404
9405HISILICON QM DRIVER
9406M:	Weili Qian <qianweili@huawei.com>
9407M:	Zhou Wang <wangzhou1@hisilicon.com>
9408L:	linux-crypto@vger.kernel.org
9409S:	Maintained
9410F:	drivers/crypto/hisilicon/Kconfig
9411F:	drivers/crypto/hisilicon/Makefile
9412F:	drivers/crypto/hisilicon/qm.c
9413F:	drivers/crypto/hisilicon/sgl.c
9414F:	include/linux/hisi_acc_qm.h
9415
9416HISILICON ROCE DRIVER
9417M:	Junxian Huang <huangjunxian6@hisilicon.com>
9418L:	linux-rdma@vger.kernel.org
9419S:	Maintained
9420F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9421F:	drivers/infiniband/hw/hns/
9422
9423HISILICON SAS Controller
9424M:	Xiang Chen <chenxiang66@hisilicon.com>
9425S:	Supported
9426W:	http://www.hisilicon.com
9427F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9428F:	drivers/scsi/hisi_sas/
9429
9430HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9431M:	Kai Ye <yekai13@huawei.com>
9432M:	Longfang Liu <liulongfang@huawei.com>
9433L:	linux-crypto@vger.kernel.org
9434S:	Maintained
9435F:	Documentation/ABI/testing/debugfs-hisi-sec
9436F:	drivers/crypto/hisilicon/sec2/sec.h
9437F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9438F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9439F:	drivers/crypto/hisilicon/sec2/sec_main.c
9440
9441HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9442M:	Jay Fang <f.fangjian@huawei.com>
9443L:	linux-spi@vger.kernel.org
9444S:	Maintained
9445W:	http://www.hisilicon.com
9446F:	drivers/spi/spi-hisi-kunpeng.c
9447
9448HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9449M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9450L:	linux-kernel@vger.kernel.org
9451S:	Maintained
9452F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9453F:	drivers/spmi/hisi-spmi-controller.c
9454
9455HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9456M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9457L:	linux-kernel@vger.kernel.org
9458S:	Maintained
9459F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9460F:	drivers/mfd/hi6421-spmi-pmic.c
9461
9462HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9463M:	Weili Qian <qianweili@huawei.com>
9464S:	Maintained
9465F:	drivers/crypto/hisilicon/trng/trng.c
9466
9467HISILICON V3XX SPI NOR FLASH Controller Driver
9468M:	Jay Fang <f.fangjian@huawei.com>
9469S:	Maintained
9470W:	http://www.hisilicon.com
9471F:	drivers/spi/spi-hisi-sfc-v3xx.c
9472
9473HISILICON ZIP Controller DRIVER
9474M:	Yang Shen <shenyang39@huawei.com>
9475M:	Zhou Wang <wangzhou1@hisilicon.com>
9476L:	linux-crypto@vger.kernel.org
9477S:	Maintained
9478F:	Documentation/ABI/testing/debugfs-hisi-zip
9479F:	drivers/crypto/hisilicon/zip/
9480
9481HMM - Heterogeneous Memory Management
9482M:	Jérôme Glisse <jglisse@redhat.com>
9483L:	linux-mm@kvack.org
9484S:	Maintained
9485F:	Documentation/mm/hmm.rst
9486F:	include/linux/hmm*
9487F:	lib/test_hmm*
9488F:	mm/hmm*
9489F:	tools/testing/selftests/mm/*hmm*
9490
9491HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9492M:	Andreas Klinger <ak@it-klinger.de>
9493L:	linux-iio@vger.kernel.org
9494S:	Maintained
9495F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9496F:	drivers/iio/pressure/mprls0025pa.c
9497
9498HOST AP DRIVER
9499M:	Jouni Malinen <j@w1.fi>
9500L:	linux-wireless@vger.kernel.org
9501S:	Obsolete
9502W:	http://w1.fi/hostap-driver.html
9503F:	drivers/net/wireless/intersil/hostap/
9504
9505HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9506L:	platform-driver-x86@vger.kernel.org
9507S:	Orphan
9508F:	drivers/platform/x86/hp/tc1100-wmi.c
9509
9510HP WMI HARDWARE MONITOR DRIVER
9511M:	James Seo <james@equiv.tech>
9512L:	linux-hwmon@vger.kernel.org
9513S:	Maintained
9514F:	Documentation/hwmon/hp-wmi-sensors.rst
9515F:	drivers/hwmon/hp-wmi-sensors.c
9516
9517HPET:	High Precision Event Timers driver
9518M:	Clemens Ladisch <clemens@ladisch.de>
9519S:	Maintained
9520F:	Documentation/timers/hpet.rst
9521F:	drivers/char/hpet.c
9522F:	include/linux/hpet.h
9523F:	include/uapi/linux/hpet.h
9524
9525HPET:	x86
9526S:	Orphan
9527F:	arch/x86/include/asm/hpet.h
9528F:	arch/x86/kernel/hpet.c
9529
9530HPFS FILESYSTEM
9531M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9532S:	Maintained
9533W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9534F:	fs/hpfs/
9535
9536HS3001 Hardware Temperature and Humidity Sensor
9537M:	Andre Werner <andre.werner@systec-electronic.com>
9538L:	linux-hwmon@vger.kernel.org
9539S:	Maintained
9540F:	drivers/hwmon/hs3001.c
9541
9542HSI SUBSYSTEM
9543M:	Sebastian Reichel <sre@kernel.org>
9544S:	Maintained
9545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9546F:	Documentation/ABI/testing/sysfs-bus-hsi
9547F:	Documentation/driver-api/hsi.rst
9548F:	drivers/hsi/
9549F:	include/linux/hsi/
9550F:	include/uapi/linux/hsi/
9551
9552HSO 3G MODEM DRIVER
9553L:	linux-usb@vger.kernel.org
9554S:	Orphan
9555F:	drivers/net/usb/hso.c
9556
9557HSR NETWORK PROTOCOL
9558L:	netdev@vger.kernel.org
9559S:	Orphan
9560F:	net/hsr/
9561
9562HT16K33 LED CONTROLLER DRIVER
9563M:	Robin van der Gracht <robin@protonic.nl>
9564S:	Maintained
9565F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9566F:	drivers/auxdisplay/ht16k33.c
9567
9568HTCPEN TOUCHSCREEN DRIVER
9569M:	Pau Oliva Fora <pof@eslack.org>
9570L:	linux-input@vger.kernel.org
9571S:	Maintained
9572F:	drivers/input/touchscreen/htcpen.c
9573
9574HTE SUBSYSTEM
9575M:	Dipen Patel <dipenp@nvidia.com>
9576L:	timestamp@lists.linux.dev
9577S:	Maintained
9578Q:	https://patchwork.kernel.org/project/timestamp/list/
9579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9580F:	Documentation/devicetree/bindings/timestamp/
9581F:	Documentation/driver-api/hte/
9582F:	drivers/hte/
9583F:	include/linux/hte.h
9584
9585HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9586M:	Lorenzo Bianconi <lorenzo@kernel.org>
9587L:	linux-iio@vger.kernel.org
9588S:	Maintained
9589W:	http://www.st.com/
9590F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9591F:	drivers/iio/humidity/hts221*
9592
9593HUAWEI ETHERNET DRIVER
9594M:	Cai Huoqing <cai.huoqing@linux.dev>
9595L:	netdev@vger.kernel.org
9596S:	Maintained
9597F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9598F:	drivers/net/ethernet/huawei/hinic/
9599
9600HUGETLB SUBSYSTEM
9601M:	Mike Kravetz <mike.kravetz@oracle.com>
9602M:	Muchun Song <muchun.song@linux.dev>
9603L:	linux-mm@kvack.org
9604S:	Maintained
9605F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9606F:	Documentation/admin-guide/mm/hugetlbpage.rst
9607F:	Documentation/mm/hugetlbfs_reserv.rst
9608F:	Documentation/mm/vmemmap_dedup.rst
9609F:	fs/hugetlbfs/
9610F:	include/linux/hugetlb.h
9611F:	mm/hugetlb.c
9612F:	mm/hugetlb_vmemmap.c
9613F:	mm/hugetlb_vmemmap.h
9614
9615HVA ST MEDIA DRIVER
9616M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9617L:	linux-media@vger.kernel.org
9618S:	Supported
9619W:	https://linuxtv.org
9620T:	git git://linuxtv.org/media_tree.git
9621F:	drivers/media/platform/st/sti/hva
9622
9623HWPOISON MEMORY FAILURE HANDLING
9624M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9625R:	Miaohe Lin <linmiaohe@huawei.com>
9626L:	linux-mm@kvack.org
9627S:	Maintained
9628F:	mm/hwpoison-inject.c
9629F:	mm/memory-failure.c
9630
9631HYCON HY46XX TOUCHSCREEN SUPPORT
9632M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9633L:	linux-input@vger.kernel.org
9634S:	Maintained
9635F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9636F:	drivers/input/touchscreen/hycon-hy46xx.c
9637
9638HYGON PROCESSOR SUPPORT
9639M:	Pu Wen <puwen@hygon.cn>
9640L:	linux-kernel@vger.kernel.org
9641S:	Maintained
9642F:	arch/x86/kernel/cpu/hygon.c
9643
9644HYNIX HI556 SENSOR DRIVER
9645M:	Shawn Tu <shawnx.tu@intel.com>
9646L:	linux-media@vger.kernel.org
9647S:	Maintained
9648T:	git git://linuxtv.org/media_tree.git
9649F:	drivers/media/i2c/hi556.c
9650
9651HYNIX HI846 SENSOR DRIVER
9652M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9653L:	linux-media@vger.kernel.org
9654S:	Maintained
9655F:	drivers/media/i2c/hi846.c
9656
9657HYNIX HI847 SENSOR DRIVER
9658M:	Shawn Tu <shawnx.tu@intel.com>
9659L:	linux-media@vger.kernel.org
9660S:	Maintained
9661F:	drivers/media/i2c/hi847.c
9662
9663Hyper-V/Azure CORE AND DRIVERS
9664M:	"K. Y. Srinivasan" <kys@microsoft.com>
9665M:	Haiyang Zhang <haiyangz@microsoft.com>
9666M:	Wei Liu <wei.liu@kernel.org>
9667M:	Dexuan Cui <decui@microsoft.com>
9668L:	linux-hyperv@vger.kernel.org
9669S:	Supported
9670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9671F:	Documentation/ABI/stable/sysfs-bus-vmbus
9672F:	Documentation/ABI/testing/debugfs-hyperv
9673F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9674F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9675F:	Documentation/virt/hyperv
9676F:	arch/arm64/hyperv
9677F:	arch/arm64/include/asm/hyperv-tlfs.h
9678F:	arch/arm64/include/asm/mshyperv.h
9679F:	arch/x86/hyperv
9680F:	arch/x86/include/asm/hyperv-tlfs.h
9681F:	arch/x86/include/asm/mshyperv.h
9682F:	arch/x86/include/asm/trace/hyperv.h
9683F:	arch/x86/kernel/cpu/mshyperv.c
9684F:	drivers/clocksource/hyperv_timer.c
9685F:	drivers/hid/hid-hyperv.c
9686F:	drivers/hv/
9687F:	drivers/input/serio/hyperv-keyboard.c
9688F:	drivers/iommu/hyperv-iommu.c
9689F:	drivers/net/ethernet/microsoft/
9690F:	drivers/net/hyperv/
9691F:	drivers/pci/controller/pci-hyperv-intf.c
9692F:	drivers/pci/controller/pci-hyperv.c
9693F:	drivers/scsi/storvsc_drv.c
9694F:	drivers/uio/uio_hv_generic.c
9695F:	drivers/video/fbdev/hyperv_fb.c
9696F:	include/asm-generic/hyperv-tlfs.h
9697F:	include/asm-generic/mshyperv.h
9698F:	include/clocksource/hyperv_timer.h
9699F:	include/linux/hyperv.h
9700F:	include/net/mana
9701F:	include/uapi/linux/hyperv.h
9702F:	net/vmw_vsock/hyperv_transport.c
9703F:	tools/hv/
9704
9705HYPERBUS SUPPORT
9706M:	Vignesh Raghavendra <vigneshr@ti.com>
9707R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9708L:	linux-mtd@lists.infradead.org
9709S:	Supported
9710Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9711C:	irc://irc.oftc.net/mtd
9712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9713F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9714F:	drivers/mtd/hyperbus/
9715F:	include/linux/mtd/hyperbus.h
9716
9717HYPERVISOR VIRTUAL CONSOLE DRIVER
9718L:	linuxppc-dev@lists.ozlabs.org
9719S:	Odd Fixes
9720F:	drivers/tty/hvc/
9721
9722I2C ACPI SUPPORT
9723M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9724L:	linux-i2c@vger.kernel.org
9725L:	linux-acpi@vger.kernel.org
9726S:	Maintained
9727F:	drivers/i2c/i2c-core-acpi.c
9728
9729I2C CONTROLLER DRIVER FOR NVIDIA GPU
9730M:	Ajay Gupta <ajayg@nvidia.com>
9731L:	linux-i2c@vger.kernel.org
9732S:	Maintained
9733F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9734F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9735
9736I2C MUXES
9737M:	Peter Rosin <peda@axentia.se>
9738L:	linux-i2c@vger.kernel.org
9739S:	Maintained
9740F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9741F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9742F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9743F:	Documentation/i2c/i2c-topology.rst
9744F:	Documentation/i2c/muxes/
9745F:	drivers/i2c/i2c-mux.c
9746F:	drivers/i2c/muxes/
9747F:	include/linux/i2c-mux.h
9748
9749I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9750M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9751L:	linux-i2c@vger.kernel.org
9752S:	Maintained
9753F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9754F:	drivers/i2c/busses/i2c-mv64xxx.c
9755
9756I2C OVER PARALLEL PORT
9757M:	Jean Delvare <jdelvare@suse.com>
9758L:	linux-i2c@vger.kernel.org
9759S:	Maintained
9760F:	Documentation/i2c/busses/i2c-parport.rst
9761F:	drivers/i2c/busses/i2c-parport.c
9762
9763I2C SUBSYSTEM
9764M:	Wolfram Sang <wsa@kernel.org>
9765L:	linux-i2c@vger.kernel.org
9766S:	Maintained
9767W:	https://i2c.wiki.kernel.org/
9768Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9770F:	Documentation/devicetree/bindings/i2c/i2c.txt
9771F:	Documentation/i2c/
9772F:	drivers/i2c/*
9773F:	include/dt-bindings/i2c/i2c.h
9774F:	include/linux/i2c-dev.h
9775F:	include/linux/i2c-smbus.h
9776F:	include/linux/i2c.h
9777F:	include/uapi/linux/i2c-*.h
9778F:	include/uapi/linux/i2c.h
9779
9780I2C SUBSYSTEM HOST DRIVERS
9781M:	Andi Shyti <andi.shyti@kernel.org>
9782L:	linux-i2c@vger.kernel.org
9783S:	Maintained
9784W:	https://i2c.wiki.kernel.org/
9785Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9787F:	Documentation/devicetree/bindings/i2c/
9788F:	drivers/i2c/algos/
9789F:	drivers/i2c/busses/
9790F:	include/dt-bindings/i2c/
9791
9792I2C-TAOS-EVM DRIVER
9793M:	Jean Delvare <jdelvare@suse.com>
9794L:	linux-i2c@vger.kernel.org
9795S:	Maintained
9796F:	Documentation/i2c/busses/i2c-taos-evm.rst
9797F:	drivers/i2c/busses/i2c-taos-evm.c
9798
9799I2C-TINY-USB DRIVER
9800M:	Till Harbaum <till@harbaum.org>
9801L:	linux-i2c@vger.kernel.org
9802S:	Maintained
9803W:	http://www.harbaum.org/till/i2c_tiny_usb
9804F:	drivers/i2c/busses/i2c-tiny-usb.c
9805
9806I2C/SMBUS CONTROLLER DRIVERS FOR PC
9807M:	Jean Delvare <jdelvare@suse.com>
9808L:	linux-i2c@vger.kernel.org
9809S:	Maintained
9810F:	Documentation/i2c/busses/i2c-ali1535.rst
9811F:	Documentation/i2c/busses/i2c-ali1563.rst
9812F:	Documentation/i2c/busses/i2c-ali15x3.rst
9813F:	Documentation/i2c/busses/i2c-amd756.rst
9814F:	Documentation/i2c/busses/i2c-amd8111.rst
9815F:	Documentation/i2c/busses/i2c-i801.rst
9816F:	Documentation/i2c/busses/i2c-nforce2.rst
9817F:	Documentation/i2c/busses/i2c-piix4.rst
9818F:	Documentation/i2c/busses/i2c-sis5595.rst
9819F:	Documentation/i2c/busses/i2c-sis630.rst
9820F:	Documentation/i2c/busses/i2c-sis96x.rst
9821F:	Documentation/i2c/busses/i2c-via.rst
9822F:	Documentation/i2c/busses/i2c-viapro.rst
9823F:	drivers/i2c/busses/i2c-ali1535.c
9824F:	drivers/i2c/busses/i2c-ali1563.c
9825F:	drivers/i2c/busses/i2c-ali15x3.c
9826F:	drivers/i2c/busses/i2c-amd756-s4882.c
9827F:	drivers/i2c/busses/i2c-amd756.c
9828F:	drivers/i2c/busses/i2c-amd8111.c
9829F:	drivers/i2c/busses/i2c-i801.c
9830F:	drivers/i2c/busses/i2c-isch.c
9831F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9832F:	drivers/i2c/busses/i2c-nforce2.c
9833F:	drivers/i2c/busses/i2c-piix4.c
9834F:	drivers/i2c/busses/i2c-sis5595.c
9835F:	drivers/i2c/busses/i2c-sis630.c
9836F:	drivers/i2c/busses/i2c-sis96x.c
9837F:	drivers/i2c/busses/i2c-via.c
9838F:	drivers/i2c/busses/i2c-viapro.c
9839
9840I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9841M:	Hans de Goede <hdegoede@redhat.com>
9842L:	linux-i2c@vger.kernel.org
9843S:	Maintained
9844F:	drivers/i2c/busses/i2c-cht-wc.c
9845
9846I2C/SMBUS ISMT DRIVER
9847M:	Seth Heasley <seth.heasley@intel.com>
9848M:	Neil Horman <nhorman@tuxdriver.com>
9849L:	linux-i2c@vger.kernel.org
9850F:	Documentation/i2c/busses/i2c-ismt.rst
9851F:	drivers/i2c/busses/i2c-ismt.c
9852
9853I2C/SMBUS STUB DRIVER
9854M:	Jean Delvare <jdelvare@suse.com>
9855L:	linux-i2c@vger.kernel.org
9856S:	Maintained
9857F:	drivers/i2c/i2c-stub.c
9858
9859I3C DRIVER FOR ASPEED AST2600
9860M:	Jeremy Kerr <jk@codeconstruct.com.au>
9861S:	Maintained
9862F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9863F:	drivers/i3c/master/ast2600-i3c-master.c
9864
9865I3C DRIVER FOR CADENCE I3C MASTER IP
9866M:	Przemysław Gaj <pgaj@cadence.com>
9867S:	Maintained
9868F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9869F:	drivers/i3c/master/i3c-master-cdns.c
9870
9871I3C DRIVER FOR SYNOPSYS DESIGNWARE
9872S:	Orphan
9873F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9874F:	drivers/i3c/master/dw*
9875
9876I3C SUBSYSTEM
9877M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9878L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9879S:	Maintained
9880C:	irc://chat.freenode.net/linux-i3c
9881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9882F:	Documentation/ABI/testing/sysfs-bus-i3c
9883F:	Documentation/devicetree/bindings/i3c/
9884F:	Documentation/driver-api/i3c
9885F:	drivers/i3c/
9886F:	include/linux/i3c/
9887
9888IA64 (Itanium) PLATFORM
9889L:	linux-ia64@vger.kernel.org
9890S:	Orphan
9891F:	Documentation/arch/ia64/
9892F:	arch/ia64/
9893
9894IBM Operation Panel Input Driver
9895M:	Eddie James <eajames@linux.ibm.com>
9896L:	linux-input@vger.kernel.org
9897S:	Maintained
9898F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9899F:	drivers/input/misc/ibm-panel.c
9900
9901IBM Power 842 compression accelerator
9902M:	Haren Myneni <haren@us.ibm.com>
9903S:	Supported
9904F:	crypto/842.c
9905F:	drivers/crypto/nx/Kconfig
9906F:	drivers/crypto/nx/Makefile
9907F:	drivers/crypto/nx/nx-842*
9908F:	include/linux/sw842.h
9909F:	lib/842/
9910
9911IBM Power in-Nest Crypto Acceleration
9912M:	Breno Leitão <leitao@debian.org>
9913M:	Nayna Jain <nayna@linux.ibm.com>
9914M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9915L:	linux-crypto@vger.kernel.org
9916S:	Supported
9917F:	drivers/crypto/nx/Kconfig
9918F:	drivers/crypto/nx/Makefile
9919F:	drivers/crypto/nx/nx-aes*
9920F:	drivers/crypto/nx/nx-sha*
9921F:	drivers/crypto/nx/nx.*
9922F:	drivers/crypto/nx/nx_csbcpb.h
9923F:	drivers/crypto/nx/nx_debugfs.c
9924
9925IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9926M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9927L:	linux-pci@vger.kernel.org
9928L:	linuxppc-dev@lists.ozlabs.org
9929S:	Supported
9930F:	drivers/pci/hotplug/rpadlpar*
9931
9932IBM Power Linux RAID adapter
9933M:	Brian King <brking@us.ibm.com>
9934S:	Supported
9935F:	drivers/scsi/ipr.*
9936
9937IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9938M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9939L:	linux-pci@vger.kernel.org
9940L:	linuxppc-dev@lists.ozlabs.org
9941S:	Supported
9942F:	drivers/pci/hotplug/rpaphp*
9943
9944IBM Power SRIOV Virtual NIC Device Driver
9945M:	Haren Myneni <haren@linux.ibm.com>
9946M:	Rick Lindsley <ricklind@linux.ibm.com>
9947R:	Nick Child <nnac123@linux.ibm.com>
9948R:	Dany Madden <danymadden@us.ibm.com>
9949R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9950L:	netdev@vger.kernel.org
9951S:	Supported
9952F:	drivers/net/ethernet/ibm/ibmvnic.*
9953
9954IBM Power VFIO Support
9955M:	Timothy Pearson <tpearson@raptorengineering.com>
9956S:	Supported
9957F:	drivers/vfio/vfio_iommu_spapr_tce.c
9958
9959IBM Power Virtual Ethernet Device Driver
9960M:	Nick Child <nnac123@linux.ibm.com>
9961L:	netdev@vger.kernel.org
9962S:	Supported
9963F:	drivers/net/ethernet/ibm/ibmveth.*
9964
9965IBM Power Virtual FC Device Drivers
9966M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9967L:	linux-scsi@vger.kernel.org
9968S:	Supported
9969F:	drivers/scsi/ibmvscsi/ibmvfc*
9970
9971IBM Power Virtual Management Channel Driver
9972M:	Brad Warrum <bwarrum@linux.ibm.com>
9973M:	Ritu Agarwal <rituagar@linux.ibm.com>
9974S:	Supported
9975F:	drivers/misc/ibmvmc.*
9976
9977IBM Power Virtual SCSI Device Drivers
9978M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9979L:	linux-scsi@vger.kernel.org
9980S:	Supported
9981F:	drivers/scsi/ibmvscsi/ibmvscsi*
9982F:	include/scsi/viosrp.h
9983
9984IBM Power Virtual SCSI Device Target Driver
9985M:	Michael Cyr <mikecyr@linux.ibm.com>
9986L:	linux-scsi@vger.kernel.org
9987L:	target-devel@vger.kernel.org
9988S:	Supported
9989F:	drivers/scsi/ibmvscsi_tgt/
9990
9991IBM Power VMX Cryptographic instructions
9992M:	Breno Leitão <leitao@debian.org>
9993M:	Nayna Jain <nayna@linux.ibm.com>
9994M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9995L:	linux-crypto@vger.kernel.org
9996S:	Supported
9997F:	drivers/crypto/vmx/Kconfig
9998F:	drivers/crypto/vmx/Makefile
9999F:	drivers/crypto/vmx/aes*
10000F:	drivers/crypto/vmx/ghash*
10001F:	drivers/crypto/vmx/ppc-xlate.pl
10002F:	drivers/crypto/vmx/vmx.c
10003
10004IBM ServeRAID RAID DRIVER
10005S:	Orphan
10006F:	drivers/scsi/ips.*
10007
10008ICH LPC AND GPIO DRIVER
10009M:	Peter Tyser <ptyser@xes-inc.com>
10010S:	Maintained
10011F:	drivers/gpio/gpio-ich.c
10012F:	drivers/mfd/lpc_ich.c
10013
10014ICY I2C DRIVER
10015M:	Max Staudt <max@enpas.org>
10016L:	linux-i2c@vger.kernel.org
10017S:	Maintained
10018F:	drivers/i2c/busses/i2c-icy.c
10019
10020IDEAPAD LAPTOP EXTRAS DRIVER
10021M:	Ike Panhc <ike.pan@canonical.com>
10022L:	platform-driver-x86@vger.kernel.org
10023S:	Maintained
10024W:	http://launchpad.net/ideapad-laptop
10025F:	drivers/platform/x86/ideapad-laptop.c
10026
10027IDEAPAD LAPTOP SLIDEBAR DRIVER
10028M:	Andrey Moiseev <o2g.org.ru@gmail.com>
10029L:	linux-input@vger.kernel.org
10030S:	Maintained
10031W:	https://github.com/o2genum/ideapad-slidebar
10032F:	drivers/input/misc/ideapad_slidebar.c
10033
10034IDMAPPED MOUNTS
10035M:	Christian Brauner <brauner@kernel.org>
10036M:	Seth Forshee <sforshee@kernel.org>
10037L:	linux-fsdevel@vger.kernel.org
10038S:	Maintained
10039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10040F:	Documentation/filesystems/idmappings.rst
10041F:	include/linux/mnt_idmapping.*
10042F:	tools/testing/selftests/mount_setattr/
10043
10044IDT VersaClock 5 CLOCK DRIVER
10045M:	Luca Ceresoli <luca@lucaceresoli.net>
10046S:	Maintained
10047F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10048F:	drivers/clk/clk-versaclock5.c
10049
10050IEEE 802.15.4 SUBSYSTEM
10051M:	Alexander Aring <alex.aring@gmail.com>
10052M:	Stefan Schmidt <stefan@datenfreihafen.org>
10053M:	Miquel Raynal <miquel.raynal@bootlin.com>
10054L:	linux-wpan@vger.kernel.org
10055S:	Maintained
10056W:	https://linux-wpan.org/
10057Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10060F:	Documentation/networking/ieee802154.rst
10061F:	drivers/net/ieee802154/
10062F:	include/linux/ieee802154.h
10063F:	include/linux/nl802154.h
10064F:	include/net/af_ieee802154.h
10065F:	include/net/cfg802154.h
10066F:	include/net/ieee802154_netdev.h
10067F:	include/net/mac802154.h
10068F:	include/net/nl802154.h
10069F:	net/ieee802154/
10070F:	net/mac802154/
10071
10072IFCVF VIRTIO DATA PATH ACCELERATOR
10073R:	Zhu Lingshan <lingshan.zhu@intel.com>
10074F:	drivers/vdpa/ifcvf/
10075
10076IFE PROTOCOL
10077M:	Yotam Gigi <yotam.gi@gmail.com>
10078M:	Jamal Hadi Salim <jhs@mojatatu.com>
10079F:	include/net/ife.h
10080F:	include/uapi/linux/ife.h
10081F:	net/ife
10082
10083IGORPLUG-USB IR RECEIVER
10084M:	Sean Young <sean@mess.org>
10085L:	linux-media@vger.kernel.org
10086S:	Maintained
10087F:	drivers/media/rc/igorplugusb.c
10088
10089IGUANAWORKS USB IR TRANSCEIVER
10090M:	Sean Young <sean@mess.org>
10091L:	linux-media@vger.kernel.org
10092S:	Maintained
10093F:	drivers/media/rc/iguanair.c
10094
10095IIO DIGITAL POTENTIOMETER DAC
10096M:	Peter Rosin <peda@axentia.se>
10097L:	linux-iio@vger.kernel.org
10098S:	Maintained
10099F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10100F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10101F:	drivers/iio/dac/dpot-dac.c
10102
10103IIO ENVELOPE DETECTOR
10104M:	Peter Rosin <peda@axentia.se>
10105L:	linux-iio@vger.kernel.org
10106S:	Maintained
10107F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10108F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10109F:	drivers/iio/adc/envelope-detector.c
10110
10111IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10112M:	Matti Vaittinen <mazziesaccount@gmail.com>
10113L:	linux-iio@vger.kernel.org
10114S:	Maintained
10115F:	drivers/iio/light/gain-time-scale-helper.c
10116F:	drivers/iio/light/gain-time-scale-helper.h
10117
10118IIO MULTIPLEXER
10119M:	Peter Rosin <peda@axentia.se>
10120L:	linux-iio@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10123F:	drivers/iio/multiplexer/iio-mux.c
10124
10125IIO SCMI BASED DRIVER
10126M:	Jyoti Bhayana <jbhayana@google.com>
10127L:	linux-iio@vger.kernel.org
10128S:	Maintained
10129F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10130
10131IIO SUBSYSTEM AND DRIVERS
10132M:	Jonathan Cameron <jic23@kernel.org>
10133R:	Lars-Peter Clausen <lars@metafoo.de>
10134L:	linux-iio@vger.kernel.org
10135S:	Maintained
10136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10137F:	Documentation/ABI/testing/configfs-iio*
10138F:	Documentation/ABI/testing/sysfs-bus-iio*
10139F:	Documentation/devicetree/bindings/iio/
10140F:	drivers/iio/
10141F:	drivers/staging/iio/
10142F:	include/dt-bindings/iio/
10143F:	include/linux/iio/
10144F:	tools/iio/
10145
10146IIO UNIT CONVERTER
10147M:	Peter Rosin <peda@axentia.se>
10148L:	linux-iio@vger.kernel.org
10149S:	Maintained
10150F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10151F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10152F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10153F:	drivers/iio/afe/iio-rescale.c
10154
10155IKANOS/ADI EAGLE ADSL USB DRIVER
10156M:	Matthieu Castet <castet.matthieu@free.fr>
10157M:	Stanislaw Gruszka <stf_xl@wp.pl>
10158S:	Maintained
10159F:	drivers/usb/atm/ueagle-atm.c
10160
10161IMAGIS TOUCHSCREEN DRIVER
10162M:	Markuss Broks <markuss.broks@gmail.com>
10163S:	Maintained
10164F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10165F:	drivers/input/touchscreen/imagis.c
10166
10167IMGTEC ASCII LCD DRIVER
10168M:	Paul Burton <paulburton@kernel.org>
10169S:	Maintained
10170F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10171F:	drivers/auxdisplay/img-ascii-lcd.c
10172
10173IMGTEC IR DECODER DRIVER
10174S:	Orphan
10175F:	drivers/media/rc/img-ir/
10176
10177IMON SOUNDGRAPH USB IR RECEIVER
10178M:	Sean Young <sean@mess.org>
10179L:	linux-media@vger.kernel.org
10180S:	Maintained
10181F:	drivers/media/rc/imon.c
10182F:	drivers/media/rc/imon_raw.c
10183
10184IMS TWINTURBO FRAMEBUFFER DRIVER
10185L:	linux-fbdev@vger.kernel.org
10186S:	Orphan
10187F:	drivers/video/fbdev/imsttfb.c
10188
10189INA209 HARDWARE MONITOR DRIVER
10190M:	Guenter Roeck <linux@roeck-us.net>
10191L:	linux-hwmon@vger.kernel.org
10192S:	Maintained
10193F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10194F:	Documentation/hwmon/ina209.rst
10195F:	drivers/hwmon/ina209.c
10196
10197INA2XX HARDWARE MONITOR DRIVER
10198M:	Guenter Roeck <linux@roeck-us.net>
10199L:	linux-hwmon@vger.kernel.org
10200S:	Maintained
10201F:	Documentation/hwmon/ina2xx.rst
10202F:	drivers/hwmon/ina2xx.c
10203F:	include/linux/platform_data/ina2xx.h
10204
10205INDEX OF FURTHER KERNEL DOCUMENTATION
10206M:	Carlos Bilbao <carlos.bilbao@amd.com>
10207S:	Maintained
10208F:	Documentation/process/kernel-docs.rst
10209
10210INDUSTRY PACK SUBSYSTEM (IPACK)
10211M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10212M:	Jens Taprogge <jens.taprogge@taprogge.org>
10213M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10214L:	industrypack-devel@lists.sourceforge.net
10215S:	Maintained
10216W:	http://industrypack.sourceforge.net
10217F:	drivers/ipack/
10218
10219INFINEON DPS310 Driver
10220M:	Eddie James <eajames@linux.ibm.com>
10221L:	linux-iio@vger.kernel.org
10222S:	Maintained
10223F:	drivers/iio/pressure/dps310.c
10224
10225INFINEON PEB2466 ASoC CODEC
10226M:	Herve Codina <herve.codina@bootlin.com>
10227L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10228S:	Maintained
10229F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10230F:	sound/soc/codecs/peb2466.c
10231
10232INFINIBAND SUBSYSTEM
10233M:	Jason Gunthorpe <jgg@nvidia.com>
10234M:	Leon Romanovsky <leonro@nvidia.com>
10235L:	linux-rdma@vger.kernel.org
10236S:	Supported
10237W:	https://github.com/linux-rdma/rdma-core
10238Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10240F:	Documentation/devicetree/bindings/infiniband/
10241F:	Documentation/infiniband/
10242F:	drivers/infiniband/
10243F:	include/rdma/
10244F:	include/trace/events/ib_mad.h
10245F:	include/trace/events/ib_umad.h
10246F:	include/trace/misc/rdma.h
10247F:	include/uapi/linux/if_infiniband.h
10248F:	include/uapi/rdma/
10249F:	samples/bpf/ibumad_kern.c
10250F:	samples/bpf/ibumad_user.c
10251
10252INGENIC JZ4780 NAND DRIVER
10253M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10254L:	linux-mtd@lists.infradead.org
10255L:	linux-mips@vger.kernel.org
10256S:	Maintained
10257F:	drivers/mtd/nand/raw/ingenic/
10258
10259INGENIC JZ47xx SoCs
10260M:	Paul Cercueil <paul@crapouillou.net>
10261L:	linux-mips@vger.kernel.org
10262S:	Maintained
10263F:	arch/mips/boot/dts/ingenic/
10264F:	arch/mips/generic/board-ingenic.c
10265F:	arch/mips/include/asm/mach-ingenic/
10266F:	arch/mips/ingenic/Kconfig
10267F:	drivers/clk/ingenic/
10268F:	drivers/dma/dma-jz4780.c
10269F:	drivers/gpu/drm/ingenic/
10270F:	drivers/i2c/busses/i2c-jz4780.c
10271F:	drivers/iio/adc/ingenic-adc.c
10272F:	drivers/irqchip/irq-ingenic.c
10273F:	drivers/memory/jz4780-nemc.c
10274F:	drivers/mmc/host/jz4740_mmc.c
10275F:	drivers/mtd/nand/raw/ingenic/
10276F:	drivers/pinctrl/pinctrl-ingenic.c
10277F:	drivers/power/supply/ingenic-battery.c
10278F:	drivers/pwm/pwm-jz4740.c
10279F:	drivers/remoteproc/ingenic_rproc.c
10280F:	drivers/rtc/rtc-jz4740.c
10281F:	drivers/tty/serial/8250/8250_ingenic.c
10282F:	drivers/usb/musb/jz4740.c
10283F:	drivers/watchdog/jz4740_wdt.c
10284F:	include/dt-bindings/iio/adc/ingenic,adc.h
10285F:	include/linux/mfd/ingenic-tcu.h
10286F:	sound/soc/codecs/jz47*
10287F:	sound/soc/jz4740/
10288
10289INJOINIC IP5xxx POWER BANK IC DRIVER
10290M:	Samuel Holland <samuel@sholland.org>
10291S:	Maintained
10292F:	drivers/power/supply/ip5xxx_power.c
10293
10294INOTIFY
10295M:	Jan Kara <jack@suse.cz>
10296R:	Amir Goldstein <amir73il@gmail.com>
10297L:	linux-fsdevel@vger.kernel.org
10298S:	Maintained
10299F:	Documentation/filesystems/inotify.rst
10300F:	fs/notify/inotify/
10301F:	include/linux/inotify.h
10302F:	include/uapi/linux/inotify.h
10303
10304INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10305M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10306L:	linux-input@vger.kernel.org
10307S:	Maintained
10308Q:	http://patchwork.kernel.org/project/linux-input/list/
10309T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10310F:	Documentation/devicetree/bindings/input/
10311F:	Documentation/devicetree/bindings/serio/
10312F:	Documentation/input/
10313F:	drivers/input/
10314F:	include/dt-bindings/input/
10315F:	include/linux/input.h
10316F:	include/linux/input/
10317F:	include/uapi/linux/input-event-codes.h
10318F:	include/uapi/linux/input.h
10319
10320INPUT MULTITOUCH (MT) PROTOCOL
10321M:	Henrik Rydberg <rydberg@bitmath.org>
10322L:	linux-input@vger.kernel.org
10323S:	Odd fixes
10324F:	Documentation/input/multi-touch-protocol.rst
10325F:	drivers/input/input-mt.c
10326K:	\b(ABS|SYN)_MT_
10327
10328INSIDE SECURE CRYPTO DRIVER
10329M:	Antoine Tenart <atenart@kernel.org>
10330L:	linux-crypto@vger.kernel.org
10331S:	Maintained
10332F:	drivers/crypto/inside-secure/
10333
10334INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10335M:	Mimi Zohar <zohar@linux.ibm.com>
10336M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10337L:	linux-integrity@vger.kernel.org
10338S:	Supported
10339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10340F:	security/integrity/
10341F:	security/integrity/ima/
10342
10343INTEL 810/815 FRAMEBUFFER DRIVER
10344M:	Antonino Daplas <adaplas@gmail.com>
10345L:	linux-fbdev@vger.kernel.org
10346S:	Maintained
10347F:	drivers/video/fbdev/i810/
10348
10349INTEL 8254 COUNTER DRIVER
10350M:	William Breathitt Gray <william.gray@linaro.org>
10351L:	linux-iio@vger.kernel.org
10352S:	Maintained
10353F:	drivers/counter/i8254.c
10354F:	include/linux/i8254.h
10355
10356INTEL 8255 GPIO DRIVER
10357M:	William Breathitt Gray <william.gray@linaro.org>
10358L:	linux-gpio@vger.kernel.org
10359S:	Maintained
10360F:	drivers/gpio/gpio-i8255.c
10361F:	drivers/gpio/gpio-i8255.h
10362
10363INTEL ASoC DRIVERS
10364M:	Cezary Rojewski <cezary.rojewski@intel.com>
10365M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10366M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10367M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10368M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10369M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10370M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10372S:	Supported
10373F:	sound/soc/intel/
10374
10375INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10376M:	Hans de Goede <hdegoede@redhat.com>
10377L:	platform-driver-x86@vger.kernel.org
10378S:	Maintained
10379F:	drivers/platform/x86/intel/atomisp2/pm.c
10380
10381INTEL ATOMISP2 LED DRIVER
10382M:	Hans de Goede <hdegoede@redhat.com>
10383L:	platform-driver-x86@vger.kernel.org
10384S:	Maintained
10385F:	drivers/platform/x86/intel/atomisp2/led.c
10386
10387INTEL BIOS SAR INT1092 DRIVER
10388M:	Shravan Sudhakar <s.shravan@intel.com>
10389M:	Intel Corporation <linuxwwan@intel.com>
10390L:	platform-driver-x86@vger.kernel.org
10391S:	Maintained
10392F:	drivers/platform/x86/intel/int1092/
10393
10394INTEL BROXTON PMC DRIVER
10395M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10396M:	Zha Qipeng <qipeng.zha@intel.com>
10397S:	Maintained
10398F:	drivers/mfd/intel_pmc_bxt.c
10399F:	include/linux/mfd/intel_pmc_bxt.h
10400
10401INTEL C600 SERIES SAS CONTROLLER DRIVER
10402M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10403L:	linux-scsi@vger.kernel.org
10404S:	Supported
10405T:	git git://git.code.sf.net/p/intel-sas/isci
10406F:	drivers/scsi/isci/
10407
10408INTEL CPU family model numbers
10409M:	Tony Luck <tony.luck@intel.com>
10410M:	x86@kernel.org
10411L:	linux-kernel@vger.kernel.org
10412S:	Supported
10413F:	arch/x86/include/asm/intel-family.h
10414
10415INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10416M:	Jani Nikula <jani.nikula@linux.intel.com>
10417M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10418M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10419M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10420L:	intel-gfx@lists.freedesktop.org
10421S:	Supported
10422W:	https://01.org/linuxgraphics/
10423Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10424B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10425C:	irc://irc.oftc.net/intel-gfx
10426T:	git git://anongit.freedesktop.org/drm-intel
10427F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10428F:	Documentation/gpu/i915.rst
10429F:	drivers/gpu/drm/i915/
10430F:	include/drm/i915*
10431F:	include/uapi/drm/i915_drm.h
10432
10433INTEL ETHERNET DRIVERS
10434M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10435M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10436L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10437S:	Supported
10438W:	https://www.intel.com/content/www/us/en/support.html
10439Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10440T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10442F:	Documentation/networking/device_drivers/ethernet/intel/
10443F:	drivers/net/ethernet/intel/
10444F:	drivers/net/ethernet/intel/*/
10445F:	include/linux/avf/virtchnl.h
10446F:	include/linux/net/intel/iidc.h
10447
10448INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10449M:	Mustafa Ismail <mustafa.ismail@intel.com>
10450M:	Shiraz Saleem <shiraz.saleem@intel.com>
10451L:	linux-rdma@vger.kernel.org
10452S:	Supported
10453F:	drivers/infiniband/hw/irdma/
10454F:	include/uapi/rdma/irdma-abi.h
10455
10456INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10457M:	Maik Broemme <mbroemme@libmpq.org>
10458L:	linux-fbdev@vger.kernel.org
10459S:	Maintained
10460F:	Documentation/fb/intelfb.rst
10461F:	drivers/video/fbdev/intelfb/
10462
10463INTEL GPIO DRIVERS
10464M:	Andy Shevchenko <andy@kernel.org>
10465L:	linux-gpio@vger.kernel.org
10466S:	Supported
10467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10468F:	drivers/gpio/gpio-elkhartlake.c
10469F:	drivers/gpio/gpio-ich.c
10470F:	drivers/gpio/gpio-merrifield.c
10471F:	drivers/gpio/gpio-ml-ioh.c
10472F:	drivers/gpio/gpio-pch.c
10473F:	drivers/gpio/gpio-sch.c
10474F:	drivers/gpio/gpio-sodaville.c
10475F:	drivers/gpio/gpio-tangier.c
10476
10477INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10478M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10479M:	Zhi Wang <zhi.a.wang@intel.com>
10480L:	intel-gvt-dev@lists.freedesktop.org
10481L:	intel-gfx@lists.freedesktop.org
10482S:	Supported
10483W:	https://01.org/igvt-g
10484T:	git https://github.com/intel/gvt-linux.git
10485F:	drivers/gpu/drm/i915/gvt/
10486
10487INTEL HID EVENT DRIVER
10488M:	Alex Hung <alexhung@gmail.com>
10489L:	platform-driver-x86@vger.kernel.org
10490S:	Maintained
10491F:	drivers/platform/x86/intel/hid.c
10492
10493INTEL I/OAT DMA DRIVER
10494M:	Dave Jiang <dave.jiang@intel.com>
10495R:	Dan Williams <dan.j.williams@intel.com>
10496L:	dmaengine@vger.kernel.org
10497S:	Supported
10498Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10499F:	drivers/dma/ioat*
10500
10501INTEL IDLE DRIVER
10502M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10503M:	Len Brown <lenb@kernel.org>
10504L:	linux-pm@vger.kernel.org
10505S:	Supported
10506B:	https://bugzilla.kernel.org
10507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10508F:	drivers/idle/intel_idle.c
10509
10510INTEL IDXD DRIVER
10511M:	Fenghua Yu <fenghua.yu@intel.com>
10512M:	Dave Jiang <dave.jiang@intel.com>
10513L:	dmaengine@vger.kernel.org
10514S:	Supported
10515F:	drivers/dma/idxd/*
10516F:	include/uapi/linux/idxd.h
10517
10518INTEL IN FIELD SCAN (IFS) DEVICE
10519M:	Jithu Joseph <jithu.joseph@intel.com>
10520R:	Ashok Raj <ashok.raj@intel.com>
10521R:	Tony Luck <tony.luck@intel.com>
10522S:	Maintained
10523F:	drivers/platform/x86/intel/ifs
10524F:	include/trace/events/intel_ifs.h
10525
10526INTEL INTEGRATED SENSOR HUB DRIVER
10527M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10528M:	Jiri Kosina <jikos@kernel.org>
10529L:	linux-input@vger.kernel.org
10530S:	Maintained
10531F:	drivers/hid/intel-ish-hid/
10532
10533INTEL IOMMU (VT-d)
10534M:	David Woodhouse <dwmw2@infradead.org>
10535M:	Lu Baolu <baolu.lu@linux.intel.com>
10536L:	iommu@lists.linux.dev
10537S:	Supported
10538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10539F:	drivers/iommu/intel/
10540
10541INTEL IPU3 CSI-2 CIO2 DRIVER
10542M:	Yong Zhi <yong.zhi@intel.com>
10543M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10544M:	Bingbu Cao <bingbu.cao@intel.com>
10545M:	Dan Scally <djrscally@gmail.com>
10546R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10547L:	linux-media@vger.kernel.org
10548S:	Maintained
10549T:	git git://linuxtv.org/media_tree.git
10550F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10551F:	drivers/media/pci/intel/ipu3/
10552
10553INTEL IPU3 CSI-2 IMGU DRIVER
10554M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10555R:	Bingbu Cao <bingbu.cao@intel.com>
10556R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10557L:	linux-media@vger.kernel.org
10558S:	Maintained
10559F:	Documentation/admin-guide/media/ipu3.rst
10560F:	Documentation/admin-guide/media/ipu3_rcb.svg
10561F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10562F:	drivers/staging/media/ipu3/
10563
10564INTEL ISHTP ECLITE DRIVER
10565M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10566L:	platform-driver-x86@vger.kernel.org
10567S:	Supported
10568F:	drivers/platform/x86/intel/ishtp_eclite.c
10569
10570INTEL IXP4XX CRYPTO SUPPORT
10571M:	Corentin Labbe <clabbe@baylibre.com>
10572L:	linux-crypto@vger.kernel.org
10573S:	Maintained
10574F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10575
10576INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10577M:	Krzysztof Halasa <khalasa@piap.pl>
10578S:	Maintained
10579F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10580F:	drivers/net/wan/ixp4xx_hss.c
10581F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10582F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10583F:	include/linux/soc/ixp4xx/npe.h
10584F:	include/linux/soc/ixp4xx/qmgr.h
10585
10586INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10587M:	Deepak Saxena <dsaxena@plexity.net>
10588S:	Maintained
10589F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10590F:	drivers/char/hw_random/ixp4xx-rng.c
10591
10592INTEL KEEM BAY DRM DRIVER
10593M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10594M:	Edmund Dea <edmund.j.dea@intel.com>
10595S:	Maintained
10596F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10597F:	drivers/gpu/drm/kmb/
10598
10599INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10600M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10601S:	Maintained
10602F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10603F:	drivers/crypto/intel/keembay/Kconfig
10604F:	drivers/crypto/intel/keembay/Makefile
10605F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10606F:	drivers/crypto/intel/keembay/ocs-aes.c
10607F:	drivers/crypto/intel/keembay/ocs-aes.h
10608
10609INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10610M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10611M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10612M:	Mark Gross <mgross@linux.intel.com>
10613S:	Maintained
10614F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10615F:	drivers/crypto/intel/keembay/Kconfig
10616F:	drivers/crypto/intel/keembay/Makefile
10617F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10618
10619INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10620M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10621M:	Declan Murphy <declan.murphy@intel.com>
10622S:	Maintained
10623F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10624F:	drivers/crypto/intel/keembay/Kconfig
10625F:	drivers/crypto/intel/keembay/Makefile
10626F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10627F:	drivers/crypto/intel/keembay/ocs-hcu.c
10628F:	drivers/crypto/intel/keembay/ocs-hcu.h
10629
10630INTEL MANAGEMENT ENGINE (mei)
10631M:	Tomas Winkler <tomas.winkler@intel.com>
10632L:	linux-kernel@vger.kernel.org
10633S:	Supported
10634F:	Documentation/driver-api/mei/*
10635F:	drivers/misc/mei/
10636F:	drivers/watchdog/mei_wdt.c
10637F:	include/linux/mei_aux.h
10638F:	include/linux/mei_cl_bus.h
10639F:	include/uapi/linux/mei.h
10640F:	include/uapi/linux/mei_uuid.h
10641F:	include/uapi/linux/uuid.h
10642F:	samples/mei/*
10643
10644INTEL MAX 10 BMC MFD DRIVER
10645M:	Xu Yilun <yilun.xu@intel.com>
10646R:	Tom Rix <trix@redhat.com>
10647S:	Maintained
10648F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10649F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10650F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10651F:	drivers/mfd/intel-m10-bmc*
10652F:	include/linux/mfd/intel-m10-bmc.h
10653
10654INTEL MAX10 BMC SECURE UPDATES
10655M:	Russ Weight <russell.h.weight@intel.com>
10656L:	linux-fpga@vger.kernel.org
10657S:	Maintained
10658F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10659F:	drivers/fpga/intel-m10-bmc-sec-update.c
10660
10661INTEL P-Unit IPC DRIVER
10662M:	Zha Qipeng <qipeng.zha@intel.com>
10663L:	platform-driver-x86@vger.kernel.org
10664S:	Maintained
10665F:	arch/x86/include/asm/intel_punit_ipc.h
10666F:	drivers/platform/x86/intel/punit_ipc.c
10667
10668INTEL PMC CORE DRIVER
10669M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10670M:	David E Box <david.e.box@intel.com>
10671L:	platform-driver-x86@vger.kernel.org
10672S:	Maintained
10673F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10674F:	drivers/platform/x86/intel/pmc/
10675
10676INTEL PMIC GPIO DRIVERS
10677M:	Andy Shevchenko <andy@kernel.org>
10678S:	Supported
10679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10680F:	drivers/gpio/gpio-*cove.c
10681
10682INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10683M:	Andy Shevchenko <andy@kernel.org>
10684S:	Supported
10685F:	drivers/mfd/intel_soc_pmic*
10686F:	include/linux/mfd/intel_soc_pmic*
10687
10688INTEL PMT DRIVERS
10689M:	David E. Box <david.e.box@linux.intel.com>
10690S:	Supported
10691F:	drivers/platform/x86/intel/pmt/
10692
10693INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10694M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10695L:	linux-wireless@vger.kernel.org
10696S:	Maintained
10697F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10698F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10699F:	drivers/net/wireless/intel/ipw2x00/
10700
10701INTEL PSTATE DRIVER
10702M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10703M:	Len Brown <lenb@kernel.org>
10704L:	linux-pm@vger.kernel.org
10705S:	Supported
10706F:	drivers/cpufreq/intel_pstate.c
10707
10708INTEL PTP DFL ToD DRIVER
10709M:	Tianfei Zhang <tianfei.zhang@intel.com>
10710L:	linux-fpga@vger.kernel.org
10711L:	netdev@vger.kernel.org
10712S:	Maintained
10713F:	drivers/ptp/ptp_dfl_tod.c
10714
10715INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10716M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10717L:	linux-iio@vger.kernel.org
10718F:	drivers/counter/intel-qep.c
10719
10720INTEL SCU DRIVERS
10721M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10722S:	Maintained
10723F:	arch/x86/include/asm/intel_scu_ipc.h
10724F:	drivers/platform/x86/intel_scu_*
10725
10726INTEL SDSI DRIVER
10727M:	David E. Box <david.e.box@linux.intel.com>
10728S:	Supported
10729F:	drivers/platform/x86/intel/sdsi.c
10730F:	tools/arch/x86/intel_sdsi/
10731F:	tools/testing/selftests/drivers/sdsi/
10732
10733INTEL SGX
10734M:	Jarkko Sakkinen <jarkko@kernel.org>
10735R:	Dave Hansen <dave.hansen@linux.intel.com>
10736L:	linux-sgx@vger.kernel.org
10737S:	Supported
10738Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10740F:	Documentation/arch/x86/sgx.rst
10741F:	arch/x86/entry/vdso/vsgx.S
10742F:	arch/x86/include/asm/sgx.h
10743F:	arch/x86/include/uapi/asm/sgx.h
10744F:	arch/x86/kernel/cpu/sgx/*
10745F:	tools/testing/selftests/sgx/*
10746K:	\bSGX_
10747
10748INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10749M:	Daniel Scally <djrscally@gmail.com>
10750S:	Maintained
10751F:	drivers/platform/x86/intel/int3472/
10752
10753INTEL SPEED SELECT TECHNOLOGY
10754M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10755L:	platform-driver-x86@vger.kernel.org
10756S:	Maintained
10757F:	drivers/platform/x86/intel/speed_select_if/
10758F:	include/uapi/linux/isst_if.h
10759F:	tools/power/x86/intel-speed-select/
10760
10761INTEL STRATIX10 FIRMWARE DRIVERS
10762M:	Dinh Nguyen <dinguyen@kernel.org>
10763L:	linux-kernel@vger.kernel.org
10764S:	Maintained
10765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10766F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10767F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10768F:	drivers/firmware/stratix10-rsu.c
10769F:	drivers/firmware/stratix10-svc.c
10770F:	include/linux/firmware/intel/stratix10-smc.h
10771F:	include/linux/firmware/intel/stratix10-svc-client.h
10772
10773INTEL TELEMETRY DRIVER
10774M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10775M:	"David E. Box" <david.e.box@linux.intel.com>
10776L:	platform-driver-x86@vger.kernel.org
10777S:	Maintained
10778F:	arch/x86/include/asm/intel_telemetry.h
10779F:	drivers/platform/x86/intel/telemetry/
10780
10781INTEL TPMI DRIVER
10782M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10783L:	platform-driver-x86@vger.kernel.org
10784S:	Maintained
10785F:	drivers/platform/x86/intel/tpmi.c
10786F:	include/linux/intel_tpmi.h
10787
10788INTEL UNCORE FREQUENCY CONTROL
10789M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10790L:	platform-driver-x86@vger.kernel.org
10791S:	Maintained
10792F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10793F:	drivers/platform/x86/intel/uncore-frequency/
10794
10795INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10796M:	David E. Box <david.e.box@linux.intel.com>
10797S:	Supported
10798F:	drivers/platform/x86/intel/vsec.*
10799
10800INTEL VIRTUAL BUTTON DRIVER
10801M:	AceLan Kao <acelan.kao@canonical.com>
10802L:	platform-driver-x86@vger.kernel.org
10803S:	Maintained
10804F:	drivers/platform/x86/intel/vbtn.c
10805
10806INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10807M:	Stanislaw Gruszka <stf_xl@wp.pl>
10808L:	linux-wireless@vger.kernel.org
10809S:	Supported
10810F:	drivers/net/wireless/intel/iwlegacy/
10811
10812INTEL WIRELESS WIFI LINK (iwlwifi)
10813M:	Gregory Greenman <gregory.greenman@intel.com>
10814L:	linux-wireless@vger.kernel.org
10815S:	Supported
10816W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10817T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10818F:	drivers/net/wireless/intel/iwlwifi/
10819
10820INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10821M:	Jithu Joseph <jithu.joseph@intel.com>
10822R:	Maurice Ma <maurice.ma@intel.com>
10823S:	Maintained
10824W:	https://slimbootloader.github.io/security/firmware-update.html
10825F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10826
10827INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10828L:	Dell.Client.Kernel@dell.com
10829S:	Maintained
10830F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10831
10832INTEL WWAN IOSM DRIVER
10833M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10834M:	Intel Corporation <linuxwwan@intel.com>
10835L:	netdev@vger.kernel.org
10836S:	Maintained
10837F:	drivers/net/wwan/iosm/
10838
10839INTEL(R) TRACE HUB
10840M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10841S:	Supported
10842F:	Documentation/trace/intel_th.rst
10843F:	drivers/hwtracing/intel_th/
10844F:	include/linux/intel_th.h
10845
10846INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10847M:	Ning Sun <ning.sun@intel.com>
10848L:	tboot-devel@lists.sourceforge.net
10849S:	Supported
10850W:	http://tboot.sourceforge.net
10851T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10852F:	Documentation/arch/x86/intel_txt.rst
10853F:	arch/x86/kernel/tboot.c
10854F:	include/linux/tboot.h
10855
10856INTERCONNECT API
10857M:	Georgi Djakov <djakov@kernel.org>
10858L:	linux-pm@vger.kernel.org
10859S:	Maintained
10860T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10861F:	Documentation/devicetree/bindings/interconnect/
10862F:	Documentation/driver-api/interconnect.rst
10863F:	drivers/interconnect/
10864F:	include/dt-bindings/interconnect/
10865F:	include/linux/interconnect-provider.h
10866F:	include/linux/interconnect.h
10867
10868INTERRUPT COUNTER DRIVER
10869M:	Oleksij Rempel <o.rempel@pengutronix.de>
10870R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10871L:	linux-iio@vger.kernel.org
10872F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10873F:	drivers/counter/interrupt-cnt.c
10874
10875INTERSIL ISL7998X VIDEO DECODER DRIVER
10876M:	Michael Tretter <m.tretter@pengutronix.de>
10877R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10878L:	linux-media@vger.kernel.org
10879S:	Maintained
10880F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10881F:	drivers/media/i2c/isl7998x.c
10882
10883INVENSENSE ICM-426xx IMU DRIVER
10884M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10885L:	linux-iio@vger.kernel.org
10886S:	Maintained
10887W:	https://invensense.tdk.com/
10888F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10889F:	drivers/iio/imu/inv_icm42600/
10890
10891INVENSENSE MPU-3050 GYROSCOPE DRIVER
10892M:	Linus Walleij <linus.walleij@linaro.org>
10893L:	linux-iio@vger.kernel.org
10894S:	Maintained
10895F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10896F:	drivers/iio/gyro/mpu3050*
10897
10898IOC3 ETHERNET DRIVER
10899M:	Ralf Baechle <ralf@linux-mips.org>
10900L:	linux-mips@vger.kernel.org
10901S:	Maintained
10902F:	drivers/net/ethernet/sgi/ioc3-eth.c
10903
10904IOMAP FILESYSTEM LIBRARY
10905M:	Darrick J. Wong <djwong@kernel.org>
10906L:	linux-xfs@vger.kernel.org
10907L:	linux-fsdevel@vger.kernel.org
10908S:	Supported
10909T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10910F:	fs/iomap/
10911F:	include/linux/iomap.h
10912
10913IOMMU DMA-API LAYER
10914M:	Robin Murphy <robin.murphy@arm.com>
10915L:	iommu@lists.linux.dev
10916S:	Maintained
10917T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10918F:	drivers/iommu/dma-iommu.c
10919F:	drivers/iommu/dma-iommu.h
10920F:	drivers/iommu/iova.c
10921F:	include/linux/iova.h
10922
10923IOMMU SUBSYSTEM
10924M:	Joerg Roedel <joro@8bytes.org>
10925M:	Will Deacon <will@kernel.org>
10926R:	Robin Murphy <robin.murphy@arm.com>
10927L:	iommu@lists.linux.dev
10928S:	Maintained
10929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10930F:	Documentation/devicetree/bindings/iommu/
10931F:	Documentation/userspace-api/iommu.rst
10932F:	drivers/iommu/
10933F:	include/linux/iommu.h
10934F:	include/linux/iova.h
10935F:	include/linux/of_iommu.h
10936F:	include/uapi/linux/iommu.h
10937
10938IOMMUFD
10939M:	Jason Gunthorpe <jgg@nvidia.com>
10940M:	Kevin Tian <kevin.tian@intel.com>
10941L:	iommu@lists.linux.dev
10942S:	Maintained
10943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10944F:	Documentation/userspace-api/iommufd.rst
10945F:	drivers/iommu/iommufd/
10946F:	include/linux/iommufd.h
10947F:	include/uapi/linux/iommufd.h
10948F:	tools/testing/selftests/iommu/
10949
10950IOSYS-MAP HELPERS
10951M:	Thomas Zimmermann <tzimmermann@suse.de>
10952L:	dri-devel@lists.freedesktop.org
10953S:	Maintained
10954T:	git git://anongit.freedesktop.org/drm/drm-misc
10955F:	include/linux/iosys-map.h
10956
10957IO_URING
10958M:	Jens Axboe <axboe@kernel.dk>
10959R:	Pavel Begunkov <asml.silence@gmail.com>
10960L:	io-uring@vger.kernel.org
10961S:	Maintained
10962T:	git git://git.kernel.dk/linux-block
10963T:	git git://git.kernel.dk/liburing
10964F:	include/linux/io_uring.h
10965F:	include/linux/io_uring_types.h
10966F:	include/trace/events/io_uring.h
10967F:	include/uapi/linux/io_uring.h
10968F:	io_uring/
10969F:	tools/io_uring/
10970
10971IPMI SUBSYSTEM
10972M:	Corey Minyard <minyard@acm.org>
10973L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10974S:	Supported
10975W:	http://openipmi.sourceforge.net/
10976T:	git https://github.com/cminyard/linux-ipmi.git for-next
10977F:	Documentation/devicetree/bindings/ipmi/
10978F:	Documentation/driver-api/ipmi.rst
10979F:	drivers/char/ipmi/
10980F:	include/linux/ipmi*
10981F:	include/uapi/linux/ipmi*
10982
10983IPS SCSI RAID DRIVER
10984M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10985L:	linux-scsi@vger.kernel.org
10986S:	Maintained
10987W:	http://www.adaptec.com/
10988F:	drivers/scsi/ips*
10989
10990IPVS
10991M:	Simon Horman <horms@verge.net.au>
10992M:	Julian Anastasov <ja@ssi.bg>
10993L:	netdev@vger.kernel.org
10994L:	lvs-devel@vger.kernel.org
10995S:	Maintained
10996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10998F:	Documentation/networking/ipvs-sysctl.rst
10999F:	include/net/ip_vs.h
11000F:	include/uapi/linux/ip_vs.h
11001F:	net/netfilter/ipvs/
11002
11003IPWIRELESS DRIVER
11004M:	Jiri Kosina <jikos@kernel.org>
11005M:	David Sterba <dsterba@suse.com>
11006S:	Odd Fixes
11007F:	drivers/tty/ipwireless/
11008
11009IRON DEVICE AUDIO CODEC DRIVERS
11010M:	Kiseok Jo <kiseok.jo@irondevice.com>
11011L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
11012S:	Maintained
11013F:	Documentation/devicetree/bindings/sound/irondevice,*
11014F:	sound/soc/codecs/sma*
11015
11016IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11017M:	Marc Zyngier <maz@kernel.org>
11018S:	Maintained
11019T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11020F:	Documentation/core-api/irq/irq-domain.rst
11021F:	include/linux/irqdomain.h
11022F:	kernel/irq/irqdomain.c
11023F:	kernel/irq/msi.c
11024
11025IRQ SUBSYSTEM
11026M:	Thomas Gleixner <tglx@linutronix.de>
11027L:	linux-kernel@vger.kernel.org
11028S:	Maintained
11029T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11030F:	include/linux/group_cpus.h
11031F:	kernel/irq/
11032F:	lib/group_cpus.c
11033
11034IRQCHIP DRIVERS
11035M:	Thomas Gleixner <tglx@linutronix.de>
11036M:	Marc Zyngier <maz@kernel.org>
11037L:	linux-kernel@vger.kernel.org
11038S:	Maintained
11039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11040F:	Documentation/devicetree/bindings/interrupt-controller/
11041F:	drivers/irqchip/
11042
11043ISA
11044M:	William Breathitt Gray <william.gray@linaro.org>
11045S:	Maintained
11046F:	Documentation/driver-api/isa.rst
11047F:	drivers/base/isa.c
11048F:	include/linux/isa.h
11049
11050ISA RADIO MODULE
11051M:	Hans Verkuil <hverkuil@xs4all.nl>
11052L:	linux-media@vger.kernel.org
11053S:	Maintained
11054W:	https://linuxtv.org
11055T:	git git://linuxtv.org/media_tree.git
11056F:	drivers/media/radio/radio-isa*
11057
11058ISAPNP
11059M:	Jaroslav Kysela <perex@perex.cz>
11060S:	Maintained
11061F:	Documentation/driver-api/isapnp.rst
11062F:	drivers/pnp/isapnp/
11063F:	include/linux/isapnp.h
11064
11065ISCSI
11066M:	Lee Duncan <lduncan@suse.com>
11067M:	Chris Leech <cleech@redhat.com>
11068M:	Mike Christie <michael.christie@oracle.com>
11069L:	open-iscsi@googlegroups.com
11070L:	linux-scsi@vger.kernel.org
11071S:	Maintained
11072W:	www.open-iscsi.com
11073F:	drivers/scsi/*iscsi*
11074F:	include/scsi/*iscsi*
11075
11076iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11077M:	Peter Jones <pjones@redhat.com>
11078M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11079S:	Maintained
11080F:	drivers/firmware/iscsi_ibft*
11081
11082ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11083M:	Sagi Grimberg <sagi@grimberg.me>
11084M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11085L:	linux-rdma@vger.kernel.org
11086S:	Supported
11087W:	http://www.openfabrics.org
11088W:	www.open-iscsi.org
11089Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11090F:	drivers/infiniband/ulp/iser/
11091
11092ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11093M:	Sagi Grimberg <sagi@grimberg.me>
11094L:	linux-rdma@vger.kernel.org
11095L:	target-devel@vger.kernel.org
11096S:	Supported
11097W:	http://www.linux-iscsi.org
11098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11099F:	drivers/infiniband/ulp/isert
11100
11101ISDN/CMTP OVER BLUETOOTH
11102M:	Karsten Keil <isdn@linux-pingi.de>
11103L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11104L:	netdev@vger.kernel.org
11105S:	Odd Fixes
11106W:	http://www.isdn4linux.de
11107F:	Documentation/isdn/
11108F:	drivers/isdn/capi/
11109F:	include/linux/isdn/
11110F:	include/uapi/linux/isdn/
11111F:	net/bluetooth/cmtp/
11112
11113ISDN/mISDN SUBSYSTEM
11114M:	Karsten Keil <isdn@linux-pingi.de>
11115L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11116L:	netdev@vger.kernel.org
11117S:	Maintained
11118W:	http://www.isdn4linux.de
11119F:	drivers/isdn/Kconfig
11120F:	drivers/isdn/Makefile
11121F:	drivers/isdn/hardware/
11122F:	drivers/isdn/mISDN/
11123
11124ISOFS FILESYSTEM
11125M:	Jan Kara <jack@suse.cz>
11126L:	linux-fsdevel@vger.kernel.org
11127S:	Maintained
11128F:	Documentation/filesystems/isofs.rst
11129F:	fs/isofs/
11130
11131IT87 HARDWARE MONITORING DRIVER
11132M:	Jean Delvare <jdelvare@suse.com>
11133L:	linux-hwmon@vger.kernel.org
11134S:	Maintained
11135F:	Documentation/hwmon/it87.rst
11136F:	drivers/hwmon/it87.c
11137
11138IT913X MEDIA DRIVER
11139M:	Antti Palosaari <crope@iki.fi>
11140L:	linux-media@vger.kernel.org
11141S:	Maintained
11142W:	https://linuxtv.org
11143W:	http://palosaari.fi/linux/
11144Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11145T:	git git://linuxtv.org/anttip/media_tree.git
11146F:	drivers/media/tuners/it913x*
11147
11148ITE IT66121 HDMI BRIDGE DRIVER
11149M:	Phong LE <ple@baylibre.com>
11150M:	Neil Armstrong <neil.armstrong@linaro.org>
11151S:	Maintained
11152T:	git git://anongit.freedesktop.org/drm/drm-misc
11153F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11154F:	drivers/gpu/drm/bridge/ite-it66121.c
11155
11156IVTV VIDEO4LINUX DRIVER
11157M:	Andy Walls <awalls@md.metrocast.net>
11158L:	linux-media@vger.kernel.org
11159S:	Maintained
11160W:	https://linuxtv.org
11161T:	git git://linuxtv.org/media_tree.git
11162F:	Documentation/admin-guide/media/ivtv*
11163F:	drivers/media/pci/ivtv/
11164F:	include/uapi/linux/ivtv*
11165
11166IX2505V MEDIA DRIVER
11167M:	Malcolm Priestley <tvboxspy@gmail.com>
11168L:	linux-media@vger.kernel.org
11169S:	Maintained
11170W:	https://linuxtv.org
11171Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11172F:	drivers/media/dvb-frontends/ix2505v*
11173
11174JAILHOUSE HYPERVISOR INTERFACE
11175M:	Jan Kiszka <jan.kiszka@siemens.com>
11176L:	jailhouse-dev@googlegroups.com
11177S:	Maintained
11178F:	arch/x86/include/asm/jailhouse_para.h
11179F:	arch/x86/kernel/jailhouse.c
11180
11181JC42.4 TEMPERATURE SENSOR DRIVER
11182M:	Guenter Roeck <linux@roeck-us.net>
11183L:	linux-hwmon@vger.kernel.org
11184S:	Maintained
11185F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11186F:	Documentation/hwmon/jc42.rst
11187F:	drivers/hwmon/jc42.c
11188
11189JFS FILESYSTEM
11190M:	Dave Kleikamp <shaggy@kernel.org>
11191L:	jfs-discussion@lists.sourceforge.net
11192S:	Odd Fixes
11193W:	http://jfs.sourceforge.net/
11194T:	git https://github.com/kleikamp/linux-shaggy.git
11195F:	Documentation/admin-guide/jfs.rst
11196F:	fs/jfs/
11197
11198JME NETWORK DRIVER
11199M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11200L:	netdev@vger.kernel.org
11201S:	Maintained
11202F:	drivers/net/ethernet/jme.*
11203
11204JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11205M:	David Woodhouse <dwmw2@infradead.org>
11206M:	Richard Weinberger <richard@nod.at>
11207L:	linux-mtd@lists.infradead.org
11208S:	Odd Fixes
11209W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11210T:	git git://git.infradead.org/ubifs-2.6.git
11211F:	fs/jffs2/
11212F:	include/uapi/linux/jffs2.h
11213
11214JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11215M:	"Theodore Ts'o" <tytso@mit.edu>
11216M:	Jan Kara <jack@suse.com>
11217L:	linux-ext4@vger.kernel.org
11218S:	Maintained
11219F:	fs/jbd2/
11220F:	include/linux/jbd2.h
11221
11222JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11223M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11224L:	linux-media@vger.kernel.org
11225L:	linux-renesas-soc@vger.kernel.org
11226S:	Maintained
11227F:	drivers/media/platform/renesas/rcar_jpu.c
11228
11229JSM Neo PCI based serial card
11230L:	linux-serial@vger.kernel.org
11231S:	Orphan
11232F:	drivers/tty/serial/jsm/
11233
11234K10TEMP HARDWARE MONITORING DRIVER
11235M:	Clemens Ladisch <clemens@ladisch.de>
11236L:	linux-hwmon@vger.kernel.org
11237S:	Maintained
11238F:	Documentation/hwmon/k10temp.rst
11239F:	drivers/hwmon/k10temp.c
11240
11241K8TEMP HARDWARE MONITORING DRIVER
11242M:	Rudolf Marek <r.marek@assembler.cz>
11243L:	linux-hwmon@vger.kernel.org
11244S:	Maintained
11245F:	Documentation/hwmon/k8temp.rst
11246F:	drivers/hwmon/k8temp.c
11247
11248KASAN
11249M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11250R:	Alexander Potapenko <glider@google.com>
11251R:	Andrey Konovalov <andreyknvl@gmail.com>
11252R:	Dmitry Vyukov <dvyukov@google.com>
11253R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11254L:	kasan-dev@googlegroups.com
11255S:	Maintained
11256F:	Documentation/dev-tools/kasan.rst
11257F:	arch/*/include/asm/*kasan.h
11258F:	arch/*/mm/kasan_init*
11259F:	include/linux/kasan*.h
11260F:	lib/Kconfig.kasan
11261F:	mm/kasan/
11262F:	scripts/Makefile.kasan
11263
11264KCONFIG
11265M:	Masahiro Yamada <masahiroy@kernel.org>
11266L:	linux-kbuild@vger.kernel.org
11267S:	Maintained
11268Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11270F:	Documentation/kbuild/kconfig*
11271F:	scripts/Kconfig.include
11272F:	scripts/kconfig/
11273
11274KCOV
11275R:	Dmitry Vyukov <dvyukov@google.com>
11276R:	Andrey Konovalov <andreyknvl@gmail.com>
11277L:	kasan-dev@googlegroups.com
11278S:	Maintained
11279F:	Documentation/dev-tools/kcov.rst
11280F:	include/linux/kcov.h
11281F:	include/uapi/linux/kcov.h
11282F:	kernel/kcov.c
11283F:	scripts/Makefile.kcov
11284
11285KCSAN
11286M:	Marco Elver <elver@google.com>
11287R:	Dmitry Vyukov <dvyukov@google.com>
11288L:	kasan-dev@googlegroups.com
11289S:	Maintained
11290F:	Documentation/dev-tools/kcsan.rst
11291F:	include/linux/kcsan*.h
11292F:	kernel/kcsan/
11293F:	lib/Kconfig.kcsan
11294F:	scripts/Makefile.kcsan
11295
11296KDUMP
11297M:	Baoquan He <bhe@redhat.com>
11298R:	Vivek Goyal <vgoyal@redhat.com>
11299R:	Dave Young <dyoung@redhat.com>
11300L:	kexec@lists.infradead.org
11301S:	Maintained
11302W:	http://lse.sourceforge.net/kdump/
11303F:	Documentation/admin-guide/kdump/
11304F:	fs/proc/vmcore.c
11305F:	include/linux/crash_core.h
11306F:	include/linux/crash_dump.h
11307F:	include/uapi/linux/vmcore.h
11308F:	kernel/crash_*.c
11309
11310KEENE FM RADIO TRANSMITTER DRIVER
11311M:	Hans Verkuil <hverkuil@xs4all.nl>
11312L:	linux-media@vger.kernel.org
11313S:	Maintained
11314W:	https://linuxtv.org
11315T:	git git://linuxtv.org/media_tree.git
11316F:	drivers/media/radio/radio-keene*
11317
11318KERNEL AUTOMOUNTER
11319M:	Ian Kent <raven@themaw.net>
11320L:	autofs@vger.kernel.org
11321S:	Maintained
11322F:	fs/autofs/
11323
11324KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11325M:	Masahiro Yamada <masahiroy@kernel.org>
11326R:	Nathan Chancellor <nathan@kernel.org>
11327R:	Nick Desaulniers <ndesaulniers@google.com>
11328R:	Nicolas Schier <nicolas@fjasle.eu>
11329L:	linux-kbuild@vger.kernel.org
11330S:	Maintained
11331Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11332T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11333F:	Documentation/kbuild/
11334F:	Makefile
11335F:	scripts/*vmlinux*
11336F:	scripts/Kbuild*
11337F:	scripts/Makefile*
11338F:	scripts/basic/
11339F:	scripts/dummy-tools/
11340F:	scripts/mk*
11341F:	scripts/mod/
11342F:	scripts/package/
11343
11344KERNEL HARDENING (not covered by other areas)
11345M:	Kees Cook <keescook@chromium.org>
11346L:	linux-hardening@vger.kernel.org
11347S:	Supported
11348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11349F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11350F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11351F:	include/linux/overflow.h
11352F:	include/linux/randomize_kstack.h
11353F:	mm/usercopy.c
11354K:	\b(add|choose)_random_kstack_offset\b
11355K:	\b__check_(object_size|heap_object)\b
11356
11357KERNEL JANITORS
11358L:	kernel-janitors@vger.kernel.org
11359S:	Odd Fixes
11360W:	http://kernelnewbies.org/KernelJanitors
11361
11362KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11363M:	Chuck Lever <chuck.lever@oracle.com>
11364M:	Jeff Layton <jlayton@kernel.org>
11365R:	Neil Brown <neilb@suse.de>
11366R:	Olga Kornievskaia <kolga@netapp.com>
11367R:	Dai Ngo <Dai.Ngo@oracle.com>
11368R:	Tom Talpey <tom@talpey.com>
11369L:	linux-nfs@vger.kernel.org
11370S:	Supported
11371W:	http://nfs.sourceforge.net/
11372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11373F:	Documentation/filesystems/nfs/
11374F:	fs/exportfs/
11375F:	fs/lockd/
11376F:	fs/nfs_common/
11377F:	fs/nfsd/
11378F:	include/linux/lockd/
11379F:	include/linux/sunrpc/
11380F:	include/trace/events/rpcgss.h
11381F:	include/trace/events/rpcrdma.h
11382F:	include/trace/events/sunrpc.h
11383F:	include/trace/misc/fs.h
11384F:	include/trace/misc/nfs.h
11385F:	include/trace/misc/sunrpc.h
11386F:	include/uapi/linux/nfsd/
11387F:	include/uapi/linux/sunrpc/
11388F:	net/sunrpc/
11389
11390KERNEL REGRESSIONS
11391M:	Thorsten Leemhuis <linux@leemhuis.info>
11392L:	regressions@lists.linux.dev
11393S:	Supported
11394F:	Documentation/admin-guide/reporting-regressions.rst
11395F:	Documentation/process/handling-regressions.rst
11396
11397KERNEL SELFTEST FRAMEWORK
11398M:	Shuah Khan <shuah@kernel.org>
11399M:	Shuah Khan <skhan@linuxfoundation.org>
11400L:	linux-kselftest@vger.kernel.org
11401S:	Maintained
11402Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11403T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11404F:	Documentation/dev-tools/kselftest*
11405F:	tools/testing/selftests/
11406
11407KERNEL SMB3 SERVER (KSMBD)
11408M:	Namjae Jeon <linkinjeon@kernel.org>
11409M:	Steve French <sfrench@samba.org>
11410R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11411R:	Tom Talpey <tom@talpey.com>
11412L:	linux-cifs@vger.kernel.org
11413S:	Maintained
11414T:	git git://git.samba.org/ksmbd.git
11415F:	Documentation/filesystems/smb/ksmbd.rst
11416F:	fs/smb/common/
11417F:	fs/smb/server/
11418
11419KERNEL UNIT TESTING FRAMEWORK (KUnit)
11420M:	Brendan Higgins <brendanhiggins@google.com>
11421M:	David Gow <davidgow@google.com>
11422L:	linux-kselftest@vger.kernel.org
11423L:	kunit-dev@googlegroups.com
11424S:	Maintained
11425W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11428F:	Documentation/dev-tools/kunit/
11429F:	include/kunit/
11430F:	lib/kunit/
11431F:	rust/kernel/kunit.rs
11432F:	scripts/rustdoc_test_*
11433F:	tools/testing/kunit/
11434
11435KERNEL USERMODE HELPER
11436M:	Luis Chamberlain <mcgrof@kernel.org>
11437L:	linux-kernel@vger.kernel.org
11438S:	Maintained
11439F:	include/linux/umh.h
11440F:	kernel/umh.c
11441
11442KERNEL VIRTUAL MACHINE (KVM)
11443M:	Paolo Bonzini <pbonzini@redhat.com>
11444L:	kvm@vger.kernel.org
11445S:	Supported
11446W:	http://www.linux-kvm.org
11447T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11448F:	Documentation/virt/kvm/
11449F:	include/asm-generic/kvm*
11450F:	include/kvm/iodev.h
11451F:	include/linux/kvm*
11452F:	include/trace/events/kvm.h
11453F:	include/uapi/asm-generic/kvm*
11454F:	include/uapi/linux/kvm*
11455F:	tools/kvm/
11456F:	tools/testing/selftests/kvm/
11457F:	virt/kvm/*
11458
11459KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11460M:	Marc Zyngier <maz@kernel.org>
11461M:	Oliver Upton <oliver.upton@linux.dev>
11462R:	James Morse <james.morse@arm.com>
11463R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11464R:	Zenghui Yu <yuzenghui@huawei.com>
11465L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11466L:	kvmarm@lists.linux.dev
11467S:	Maintained
11468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11469F:	arch/arm64/include/asm/kvm*
11470F:	arch/arm64/include/uapi/asm/kvm*
11471F:	arch/arm64/kvm/
11472F:	include/kvm/arm_*
11473F:	tools/testing/selftests/kvm/*/aarch64/
11474F:	tools/testing/selftests/kvm/aarch64/
11475
11476KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11477M:	Huacai Chen <chenhuacai@kernel.org>
11478L:	linux-mips@vger.kernel.org
11479L:	kvm@vger.kernel.org
11480S:	Maintained
11481T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11482F:	arch/mips/include/asm/kvm*
11483F:	arch/mips/include/uapi/asm/kvm*
11484F:	arch/mips/kvm/
11485
11486KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11487M:	Michael Ellerman <mpe@ellerman.id.au>
11488R:	Nicholas Piggin <npiggin@gmail.com>
11489L:	linuxppc-dev@lists.ozlabs.org
11490L:	kvm@vger.kernel.org
11491S:	Maintained (Book3S 64-bit HV)
11492S:	Odd fixes (Book3S 64-bit PR)
11493S:	Orphan (Book3E and 32-bit)
11494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11495F:	arch/powerpc/include/asm/kvm*
11496F:	arch/powerpc/include/uapi/asm/kvm*
11497F:	arch/powerpc/kernel/kvm*
11498F:	arch/powerpc/kvm/
11499
11500KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11501M:	Anup Patel <anup@brainfault.org>
11502R:	Atish Patra <atishp@atishpatra.org>
11503L:	kvm@vger.kernel.org
11504L:	kvm-riscv@lists.infradead.org
11505L:	linux-riscv@lists.infradead.org
11506S:	Maintained
11507T:	git https://github.com/kvm-riscv/linux.git
11508F:	arch/riscv/include/asm/kvm*
11509F:	arch/riscv/include/uapi/asm/kvm*
11510F:	arch/riscv/kvm/
11511F:	tools/testing/selftests/kvm/*/riscv/
11512
11513KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11514M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11515M:	Janosch Frank <frankja@linux.ibm.com>
11516M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11517R:	David Hildenbrand <david@redhat.com>
11518L:	kvm@vger.kernel.org
11519S:	Supported
11520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11521F:	Documentation/virt/kvm/s390*
11522F:	arch/s390/include/asm/gmap.h
11523F:	arch/s390/include/asm/kvm*
11524F:	arch/s390/include/uapi/asm/kvm*
11525F:	arch/s390/include/uapi/asm/uvdevice.h
11526F:	arch/s390/kernel/uv.c
11527F:	arch/s390/kvm/
11528F:	arch/s390/mm/gmap.c
11529F:	drivers/s390/char/uvdevice.c
11530F:	tools/testing/selftests/drivers/s390x/uvdevice/
11531F:	tools/testing/selftests/kvm/*/s390x/
11532F:	tools/testing/selftests/kvm/s390x/
11533
11534KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11535M:	Sean Christopherson <seanjc@google.com>
11536M:	Paolo Bonzini <pbonzini@redhat.com>
11537L:	kvm@vger.kernel.org
11538S:	Supported
11539P:	Documentation/process/maintainer-kvm-x86.rst
11540T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11541F:	arch/x86/include/asm/kvm*
11542F:	arch/x86/include/asm/svm.h
11543F:	arch/x86/include/asm/vmx*.h
11544F:	arch/x86/include/uapi/asm/kvm*
11545F:	arch/x86/include/uapi/asm/svm.h
11546F:	arch/x86/include/uapi/asm/vmx.h
11547F:	arch/x86/kvm/
11548F:	arch/x86/kvm/*/
11549
11550KERNFS
11551M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11552M:	Tejun Heo <tj@kernel.org>
11553S:	Supported
11554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11555F:	fs/kernfs/
11556F:	include/linux/kernfs.h
11557
11558KEXEC
11559M:	Eric Biederman <ebiederm@xmission.com>
11560L:	kexec@lists.infradead.org
11561S:	Maintained
11562W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11563F:	include/linux/kexec.h
11564F:	include/uapi/linux/kexec.h
11565F:	kernel/kexec*
11566
11567KEYS-ENCRYPTED
11568M:	Mimi Zohar <zohar@linux.ibm.com>
11569L:	linux-integrity@vger.kernel.org
11570L:	keyrings@vger.kernel.org
11571S:	Supported
11572F:	Documentation/security/keys/trusted-encrypted.rst
11573F:	include/keys/encrypted-type.h
11574F:	security/keys/encrypted-keys/
11575
11576KEYS-TRUSTED
11577M:	James Bottomley <jejb@linux.ibm.com>
11578M:	Jarkko Sakkinen <jarkko@kernel.org>
11579M:	Mimi Zohar <zohar@linux.ibm.com>
11580L:	linux-integrity@vger.kernel.org
11581L:	keyrings@vger.kernel.org
11582S:	Supported
11583F:	Documentation/security/keys/trusted-encrypted.rst
11584F:	include/keys/trusted-type.h
11585F:	include/keys/trusted_tpm.h
11586F:	security/keys/trusted-keys/
11587
11588KEYS-TRUSTED-CAAM
11589M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11590R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11591L:	linux-integrity@vger.kernel.org
11592L:	keyrings@vger.kernel.org
11593S:	Maintained
11594F:	include/keys/trusted_caam.h
11595F:	security/keys/trusted-keys/trusted_caam.c
11596
11597KEYS-TRUSTED-TEE
11598M:	Sumit Garg <sumit.garg@linaro.org>
11599L:	linux-integrity@vger.kernel.org
11600L:	keyrings@vger.kernel.org
11601S:	Supported
11602F:	include/keys/trusted_tee.h
11603F:	security/keys/trusted-keys/trusted_tee.c
11604
11605KEYS/KEYRINGS
11606M:	David Howells <dhowells@redhat.com>
11607M:	Jarkko Sakkinen <jarkko@kernel.org>
11608L:	keyrings@vger.kernel.org
11609S:	Maintained
11610F:	Documentation/security/keys/core.rst
11611F:	include/keys/
11612F:	include/linux/key-type.h
11613F:	include/linux/key.h
11614F:	include/linux/keyctl.h
11615F:	include/uapi/linux/keyctl.h
11616F:	security/keys/
11617
11618KEYS/KEYRINGS_INTEGRITY
11619M:	Jarkko Sakkinen <jarkko@kernel.org>
11620M:	Mimi Zohar <zohar@linux.ibm.com>
11621L:	linux-integrity@vger.kernel.org
11622L:	keyrings@vger.kernel.org
11623S:	Supported
11624F:	security/integrity/platform_certs
11625
11626KFENCE
11627M:	Alexander Potapenko <glider@google.com>
11628M:	Marco Elver <elver@google.com>
11629R:	Dmitry Vyukov <dvyukov@google.com>
11630L:	kasan-dev@googlegroups.com
11631S:	Maintained
11632F:	Documentation/dev-tools/kfence.rst
11633F:	arch/*/include/asm/kfence.h
11634F:	include/linux/kfence.h
11635F:	lib/Kconfig.kfence
11636F:	mm/kfence/
11637
11638KFIFO
11639M:	Stefani Seibold <stefani@seibold.net>
11640S:	Maintained
11641F:	include/linux/kfifo.h
11642F:	lib/kfifo.c
11643F:	samples/kfifo/
11644
11645KGDB / KDB /debug_core
11646M:	Jason Wessel <jason.wessel@windriver.com>
11647M:	Daniel Thompson <daniel.thompson@linaro.org>
11648R:	Douglas Anderson <dianders@chromium.org>
11649L:	kgdb-bugreport@lists.sourceforge.net
11650S:	Maintained
11651W:	http://kgdb.wiki.kernel.org/
11652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11653F:	Documentation/dev-tools/kgdb.rst
11654F:	drivers/misc/kgdbts.c
11655F:	drivers/tty/serial/kgdboc.c
11656F:	include/linux/kdb.h
11657F:	include/linux/kgdb.h
11658F:	kernel/debug/
11659F:	kernel/module/kdb.c
11660
11661KHADAS MCU MFD DRIVER
11662M:	Neil Armstrong <neil.armstrong@linaro.org>
11663L:	linux-amlogic@lists.infradead.org
11664S:	Maintained
11665F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11666F:	drivers/mfd/khadas-mcu.c
11667F:	drivers/thermal/khadas_mcu_fan.c
11668F:	include/linux/mfd/khadas-mcu.h
11669
11670KIONIX/ROHM KX022A ACCELEROMETER
11671M:	Matti Vaittinen <mazziesaccount@gmail.com>
11672L:	linux-iio@vger.kernel.org
11673S:	Supported
11674F:	drivers/iio/accel/kionix-kx022a*
11675
11676KMEMLEAK
11677M:	Catalin Marinas <catalin.marinas@arm.com>
11678S:	Maintained
11679F:	Documentation/dev-tools/kmemleak.rst
11680F:	include/linux/kmemleak.h
11681F:	mm/kmemleak.c
11682F:	samples/kmemleak/kmemleak-test.c
11683
11684KMSAN
11685M:	Alexander Potapenko <glider@google.com>
11686R:	Marco Elver <elver@google.com>
11687R:	Dmitry Vyukov <dvyukov@google.com>
11688L:	kasan-dev@googlegroups.com
11689S:	Maintained
11690F:	Documentation/dev-tools/kmsan.rst
11691F:	arch/*/include/asm/kmsan.h
11692F:	arch/*/mm/kmsan_*
11693F:	include/linux/kmsan*.h
11694F:	lib/Kconfig.kmsan
11695F:	mm/kmsan/
11696F:	scripts/Makefile.kmsan
11697
11698KPROBES
11699M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11700M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11701M:	"David S. Miller" <davem@davemloft.net>
11702M:	Masami Hiramatsu <mhiramat@kernel.org>
11703L:	linux-kernel@vger.kernel.org
11704L:	linux-trace-kernel@vger.kernel.org
11705S:	Maintained
11706Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11708F:	Documentation/trace/kprobes.rst
11709F:	include/asm-generic/kprobes.h
11710F:	include/linux/kprobes.h
11711F:	kernel/kprobes.c
11712F:	lib/test_kprobes.c
11713F:	samples/kprobes
11714
11715KS0108 LCD CONTROLLER DRIVER
11716M:	Miguel Ojeda <ojeda@kernel.org>
11717S:	Maintained
11718F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11719F:	drivers/auxdisplay/ks0108.c
11720F:	include/linux/ks0108.h
11721
11722KTD253 BACKLIGHT DRIVER
11723M:	Linus Walleij <linus.walleij@linaro.org>
11724S:	Maintained
11725F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11726F:	drivers/video/backlight/ktd253-backlight.c
11727
11728KTEST
11729M:	Steven Rostedt <rostedt@goodmis.org>
11730M:	John Hawley <warthog9@eaglescrag.net>
11731S:	Maintained
11732F:	tools/testing/ktest
11733
11734KTZ8866 BACKLIGHT DRIVER
11735M:	Jianhua Lu <lujianhua000@gmail.com>
11736S:	Maintained
11737F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11738F:	drivers/video/backlight/ktz8866.c
11739
11740KVM PARAVIRT (KVM/paravirt)
11741M:	Paolo Bonzini <pbonzini@redhat.com>
11742R:	Wanpeng Li <wanpengli@tencent.com>
11743R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11744L:	kvm@vger.kernel.org
11745S:	Supported
11746T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11747F:	arch/um/include/asm/kvm_para.h
11748F:	arch/x86/include/asm/kvm_para.h
11749F:	arch/x86/include/asm/pvclock-abi.h
11750F:	arch/x86/include/uapi/asm/kvm_para.h
11751F:	arch/x86/kernel/kvm.c
11752F:	arch/x86/kernel/kvmclock.c
11753F:	include/asm-generic/kvm_para.h
11754F:	include/linux/kvm_para.h
11755F:	include/uapi/asm-generic/kvm_para.h
11756F:	include/uapi/linux/kvm_para.h
11757
11758KVM X86 HYPER-V (KVM/hyper-v)
11759M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11760M:	Sean Christopherson <seanjc@google.com>
11761M:	Paolo Bonzini <pbonzini@redhat.com>
11762L:	kvm@vger.kernel.org
11763S:	Supported
11764T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11765F:	arch/x86/kvm/hyperv.*
11766F:	arch/x86/kvm/kvm_onhyperv.*
11767F:	arch/x86/kvm/svm/hyperv.*
11768F:	arch/x86/kvm/svm/svm_onhyperv.*
11769F:	arch/x86/kvm/vmx/hyperv.*
11770
11771KVM X86 Xen (KVM/Xen)
11772M:	David Woodhouse <dwmw2@infradead.org>
11773M:	Paul Durrant <paul@xen.org>
11774M:	Sean Christopherson <seanjc@google.com>
11775M:	Paolo Bonzini <pbonzini@redhat.com>
11776L:	kvm@vger.kernel.org
11777S:	Supported
11778T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11779F:	arch/x86/kvm/xen.*
11780
11781L3MDEV
11782M:	David Ahern <dsahern@kernel.org>
11783L:	netdev@vger.kernel.org
11784S:	Maintained
11785F:	include/net/l3mdev.h
11786F:	net/l3mdev
11787
11788LANDLOCK SECURITY MODULE
11789M:	Mickaël Salaün <mic@digikod.net>
11790L:	linux-security-module@vger.kernel.org
11791S:	Supported
11792W:	https://landlock.io
11793T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11794F:	Documentation/security/landlock.rst
11795F:	Documentation/userspace-api/landlock.rst
11796F:	include/uapi/linux/landlock.h
11797F:	samples/landlock/
11798F:	security/landlock/
11799F:	tools/testing/selftests/landlock/
11800K:	landlock
11801K:	LANDLOCK
11802
11803LANTIQ / INTEL Ethernet drivers
11804M:	Hauke Mehrtens <hauke@hauke-m.de>
11805L:	netdev@vger.kernel.org
11806S:	Maintained
11807F:	drivers/net/dsa/lantiq_gswip.c
11808F:	drivers/net/dsa/lantiq_pce.h
11809F:	drivers/net/ethernet/lantiq_xrx200.c
11810F:	net/dsa/tag_gswip.c
11811
11812LANTIQ MIPS ARCHITECTURE
11813M:	John Crispin <john@phrozen.org>
11814L:	linux-mips@vger.kernel.org
11815S:	Maintained
11816F:	arch/mips/lantiq
11817F:	drivers/soc/lantiq
11818
11819LASI 53c700 driver for PARISC
11820M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11821L:	linux-scsi@vger.kernel.org
11822S:	Maintained
11823F:	Documentation/scsi/53c700.rst
11824F:	drivers/scsi/53c700*
11825
11826LEAKING_ADDRESSES
11827M:	Tobin C. Harding <me@tobin.cc>
11828M:	Tycho Andersen <tycho@tycho.pizza>
11829L:	linux-hardening@vger.kernel.org
11830S:	Maintained
11831T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11832F:	scripts/leaking_addresses.pl
11833
11834LED SUBSYSTEM
11835M:	Pavel Machek <pavel@ucw.cz>
11836M:	Lee Jones <lee@kernel.org>
11837L:	linux-leds@vger.kernel.org
11838S:	Maintained
11839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11840F:	Documentation/devicetree/bindings/leds/
11841F:	Documentation/leds/
11842F:	drivers/leds/
11843F:	include/dt-bindings/leds/
11844F:	include/linux/leds.h
11845
11846LEGACY EEPROM DRIVER
11847M:	Jean Delvare <jdelvare@suse.com>
11848S:	Maintained
11849F:	Documentation/misc-devices/eeprom.rst
11850F:	drivers/misc/eeprom/eeprom.c
11851
11852LEGO MINDSTORMS EV3
11853R:	David Lechner <david@lechnology.com>
11854S:	Maintained
11855F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11856F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11857F:	drivers/power/supply/lego_ev3_battery.c
11858
11859LEGO USB Tower driver
11860M:	Juergen Stuber <starblue@users.sourceforge.net>
11861L:	legousb-devel@lists.sourceforge.net
11862S:	Maintained
11863W:	http://legousb.sourceforge.net/
11864F:	drivers/usb/misc/legousbtower.c
11865
11866LETSKETCH HID TABLET DRIVER
11867M:	Hans de Goede <hdegoede@redhat.com>
11868L:	linux-input@vger.kernel.org
11869S:	Maintained
11870T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11871F:	drivers/hid/hid-letsketch.c
11872
11873LG LAPTOP EXTRAS
11874M:	Matan Ziv-Av <matan@svgalib.org>
11875L:	platform-driver-x86@vger.kernel.org
11876S:	Maintained
11877F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11878F:	Documentation/admin-guide/laptops/lg-laptop.rst
11879F:	drivers/platform/x86/lg-laptop.c
11880
11881LG2160 MEDIA DRIVER
11882M:	Michael Krufky <mkrufky@linuxtv.org>
11883L:	linux-media@vger.kernel.org
11884S:	Maintained
11885W:	https://linuxtv.org
11886W:	http://github.com/mkrufky
11887Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11888T:	git git://linuxtv.org/mkrufky/tuners.git
11889F:	drivers/media/dvb-frontends/lg2160.*
11890
11891LGDT3305 MEDIA DRIVER
11892M:	Michael Krufky <mkrufky@linuxtv.org>
11893L:	linux-media@vger.kernel.org
11894S:	Maintained
11895W:	https://linuxtv.org
11896W:	http://github.com/mkrufky
11897Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11898T:	git git://linuxtv.org/mkrufky/tuners.git
11899F:	drivers/media/dvb-frontends/lgdt3305.*
11900
11901LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11902M:	Viresh Kumar <vireshk@kernel.org>
11903L:	linux-ide@vger.kernel.org
11904S:	Maintained
11905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11906F:	drivers/ata/pata_arasan_cf.c
11907F:	include/linux/pata_arasan_cf_data.h
11908
11909LIBATA PATA DRIVERS
11910R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11911L:	linux-ide@vger.kernel.org
11912F:	drivers/ata/ata_*.c
11913F:	drivers/ata/pata_*.c
11914
11915LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11916M:	Linus Walleij <linus.walleij@linaro.org>
11917L:	linux-ide@vger.kernel.org
11918S:	Maintained
11919T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11920F:	drivers/ata/pata_ftide010.c
11921F:	drivers/ata/sata_gemini.c
11922F:	drivers/ata/sata_gemini.h
11923
11924LIBATA SATA AHCI PLATFORM devices support
11925M:	Hans de Goede <hdegoede@redhat.com>
11926M:	Jens Axboe <axboe@kernel.dk>
11927L:	linux-ide@vger.kernel.org
11928S:	Maintained
11929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11930F:	drivers/ata/ahci_platform.c
11931F:	drivers/ata/libahci_platform.c
11932F:	include/linux/ahci_platform.h
11933
11934LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11935M:	Serge Semin <fancer.lancer@gmail.com>
11936L:	linux-ide@vger.kernel.org
11937S:	Maintained
11938T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11939F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11940F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11941F:	drivers/ata/ahci_dwc.c
11942
11943LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11944M:	Mikael Pettersson <mikpelinux@gmail.com>
11945L:	linux-ide@vger.kernel.org
11946S:	Maintained
11947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11948F:	drivers/ata/sata_promise.*
11949
11950LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11951M:	Damien Le Moal <dlemoal@kernel.org>
11952L:	linux-ide@vger.kernel.org
11953S:	Maintained
11954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11955F:	Documentation/ABI/testing/sysfs-ata
11956F:	Documentation/devicetree/bindings/ata/
11957F:	drivers/ata/
11958F:	include/linux/ata.h
11959F:	include/linux/libata.h
11960
11961LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11962M:	Vishal Verma <vishal.l.verma@intel.com>
11963M:	Dan Williams <dan.j.williams@intel.com>
11964M:	Dave Jiang <dave.jiang@intel.com>
11965L:	nvdimm@lists.linux.dev
11966S:	Supported
11967Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11968P:	Documentation/nvdimm/maintainer-entry-profile.rst
11969F:	drivers/nvdimm/btt*
11970
11971LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11972M:	Dan Williams <dan.j.williams@intel.com>
11973M:	Vishal Verma <vishal.l.verma@intel.com>
11974M:	Dave Jiang <dave.jiang@intel.com>
11975L:	nvdimm@lists.linux.dev
11976S:	Supported
11977Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11978P:	Documentation/nvdimm/maintainer-entry-profile.rst
11979F:	drivers/nvdimm/pmem*
11980
11981LIBNVDIMM: DEVICETREE BINDINGS
11982M:	Oliver O'Halloran <oohall@gmail.com>
11983L:	nvdimm@lists.linux.dev
11984S:	Supported
11985Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11986F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11987F:	drivers/nvdimm/of_pmem.c
11988
11989LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11990M:	Dan Williams <dan.j.williams@intel.com>
11991M:	Vishal Verma <vishal.l.verma@intel.com>
11992M:	Dave Jiang <dave.jiang@intel.com>
11993M:	Ira Weiny <ira.weiny@intel.com>
11994L:	nvdimm@lists.linux.dev
11995S:	Supported
11996Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11997P:	Documentation/nvdimm/maintainer-entry-profile.rst
11998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11999F:	drivers/acpi/nfit/*
12000F:	drivers/nvdimm/*
12001F:	include/linux/libnvdimm.h
12002F:	include/linux/nd.h
12003F:	include/uapi/linux/ndctl.h
12004F:	tools/testing/nvdimm/
12005
12006LICENSES and SPDX stuff
12007M:	Thomas Gleixner <tglx@linutronix.de>
12008M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12009L:	linux-spdx@vger.kernel.org
12010S:	Maintained
12011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12012F:	COPYING
12013F:	Documentation/process/license-rules.rst
12014F:	LICENSES/
12015F:	scripts/spdxcheck-test.sh
12016F:	scripts/spdxcheck.py
12017F:	scripts/spdxexclude
12018
12019LINEAR RANGES HELPERS
12020M:	Mark Brown <broonie@kernel.org>
12021R:	Matti Vaittinen <mazziesaccount@gmail.com>
12022F:	include/linux/linear_range.h
12023F:	lib/linear_ranges.c
12024F:	lib/test_linear_ranges.c
12025
12026LINUX FOR POWER MACINTOSH
12027L:	linuxppc-dev@lists.ozlabs.org
12028S:	Orphan
12029F:	arch/powerpc/platforms/powermac/
12030F:	drivers/macintosh/
12031X:	drivers/macintosh/adb-iop.c
12032X:	drivers/macintosh/via-macii.c
12033
12034LINUX FOR POWERPC (32-BIT AND 64-BIT)
12035M:	Michael Ellerman <mpe@ellerman.id.au>
12036R:	Nicholas Piggin <npiggin@gmail.com>
12037R:	Christophe Leroy <christophe.leroy@csgroup.eu>
12038L:	linuxppc-dev@lists.ozlabs.org
12039S:	Supported
12040W:	https://github.com/linuxppc/wiki/wiki
12041Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12042T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12043F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12044F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12045F:	Documentation/devicetree/bindings/powerpc/
12046F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12047F:	Documentation/powerpc/
12048F:	arch/powerpc/
12049F:	drivers/*/*/*pasemi*
12050F:	drivers/*/*pasemi*
12051F:	drivers/char/tpm/tpm_ibmvtpm*
12052F:	drivers/crypto/nx/
12053F:	drivers/crypto/vmx/
12054F:	drivers/i2c/busses/i2c-opal.c
12055F:	drivers/net/ethernet/ibm/ibmveth.*
12056F:	drivers/net/ethernet/ibm/ibmvnic.*
12057F:	drivers/pci/hotplug/pnv_php.c
12058F:	drivers/pci/hotplug/rpa*
12059F:	drivers/rtc/rtc-opal.c
12060F:	drivers/scsi/ibmvscsi/
12061F:	drivers/tty/hvc/hvc_opal.c
12062F:	drivers/watchdog/wdrtas.c
12063F:	tools/testing/selftests/powerpc
12064N:	/pmac
12065N:	powermac
12066N:	powernv
12067N:	[^a-z0-9]ps3
12068N:	pseries
12069
12070LINUX FOR POWERPC EMBEDDED MPC5XXX
12071M:	Anatolij Gustschin <agust@denx.de>
12072L:	linuxppc-dev@lists.ozlabs.org
12073S:	Odd Fixes
12074F:	arch/powerpc/platforms/512x/
12075F:	arch/powerpc/platforms/52xx/
12076
12077LINUX FOR POWERPC EMBEDDED PPC4XX
12078L:	linuxppc-dev@lists.ozlabs.org
12079S:	Orphan
12080F:	arch/powerpc/platforms/40x/
12081F:	arch/powerpc/platforms/44x/
12082
12083LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12084M:	Scott Wood <oss@buserror.net>
12085L:	linuxppc-dev@lists.ozlabs.org
12086S:	Odd fixes
12087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12088F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12089F:	Documentation/devicetree/bindings/powerpc/fsl/
12090F:	arch/powerpc/platforms/83xx/
12091F:	arch/powerpc/platforms/85xx/
12092
12093LINUX FOR POWERPC EMBEDDED PPC8XX
12094M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12095L:	linuxppc-dev@lists.ozlabs.org
12096S:	Maintained
12097F:	arch/powerpc/platforms/8xx/
12098
12099LINUX KERNEL DUMP TEST MODULE (LKDTM)
12100M:	Kees Cook <keescook@chromium.org>
12101S:	Maintained
12102F:	drivers/misc/lkdtm/*
12103F:	tools/testing/selftests/lkdtm/*
12104
12105LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12106M:	Alan Stern <stern@rowland.harvard.edu>
12107M:	Andrea Parri <parri.andrea@gmail.com>
12108M:	Will Deacon <will@kernel.org>
12109M:	Peter Zijlstra <peterz@infradead.org>
12110M:	Boqun Feng <boqun.feng@gmail.com>
12111M:	Nicholas Piggin <npiggin@gmail.com>
12112M:	David Howells <dhowells@redhat.com>
12113M:	Jade Alglave <j.alglave@ucl.ac.uk>
12114M:	Luc Maranget <luc.maranget@inria.fr>
12115M:	"Paul E. McKenney" <paulmck@kernel.org>
12116R:	Akira Yokosawa <akiyks@gmail.com>
12117R:	Daniel Lustig <dlustig@nvidia.com>
12118R:	Joel Fernandes <joel@joelfernandes.org>
12119L:	linux-kernel@vger.kernel.org
12120L:	linux-arch@vger.kernel.org
12121S:	Supported
12122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12123F:	Documentation/atomic_bitops.txt
12124F:	Documentation/atomic_t.txt
12125F:	Documentation/core-api/refcount-vs-atomic.rst
12126F:	Documentation/litmus-tests/
12127F:	Documentation/memory-barriers.txt
12128F:	tools/memory-model/
12129
12130LINUX-NEXT TREE
12131M:	Stephen Rothwell <sfr@canb.auug.org.au>
12132L:	linux-next@vger.kernel.org
12133S:	Supported
12134B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12136
12137LIS3LV02D ACCELEROMETER DRIVER
12138M:	Eric Piel <eric.piel@tremplin-utc.net>
12139S:	Maintained
12140F:	Documentation/misc-devices/lis3lv02d.rst
12141F:	drivers/misc/lis3lv02d/
12142F:	drivers/platform/x86/hp/hp_accel.c
12143
12144LIST KUNIT TEST
12145M:	David Gow <davidgow@google.com>
12146L:	linux-kselftest@vger.kernel.org
12147L:	kunit-dev@googlegroups.com
12148S:	Maintained
12149F:	lib/list-test.c
12150
12151LITEX PLATFORM
12152M:	Karol Gugala <kgugala@antmicro.com>
12153M:	Mateusz Holenko <mholenko@antmicro.com>
12154M:	Gabriel Somlo <gsomlo@gmail.com>
12155M:	Joel Stanley <joel@jms.id.au>
12156S:	Maintained
12157F:	Documentation/devicetree/bindings/*/litex,*.yaml
12158F:	arch/openrisc/boot/dts/or1klitex.dts
12159F:	drivers/mmc/host/litex_mmc.c
12160F:	drivers/net/ethernet/litex/*
12161F:	drivers/soc/litex/*
12162F:	drivers/tty/serial/liteuart.c
12163F:	include/linux/litex.h
12164N:	litex
12165
12166LIVE PATCHING
12167M:	Josh Poimboeuf <jpoimboe@kernel.org>
12168M:	Jiri Kosina <jikos@kernel.org>
12169M:	Miroslav Benes <mbenes@suse.cz>
12170M:	Petr Mladek <pmladek@suse.com>
12171R:	Joe Lawrence <joe.lawrence@redhat.com>
12172L:	live-patching@vger.kernel.org
12173S:	Maintained
12174T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12175F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12176F:	Documentation/livepatch/
12177F:	arch/powerpc/include/asm/livepatch.h
12178F:	include/linux/livepatch.h
12179F:	kernel/livepatch/
12180F:	kernel/module/livepatch.c
12181F:	lib/livepatch/
12182F:	samples/livepatch/
12183F:	tools/testing/selftests/livepatch/
12184
12185LLC (802.2)
12186L:	netdev@vger.kernel.org
12187S:	Odd fixes
12188F:	include/linux/llc.h
12189F:	include/net/llc*
12190F:	include/uapi/linux/llc.h
12191F:	net/llc/
12192
12193LM73 HARDWARE MONITOR DRIVER
12194M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12195L:	linux-hwmon@vger.kernel.org
12196S:	Maintained
12197F:	drivers/hwmon/lm73.c
12198
12199LM78 HARDWARE MONITOR DRIVER
12200M:	Jean Delvare <jdelvare@suse.com>
12201L:	linux-hwmon@vger.kernel.org
12202S:	Maintained
12203F:	Documentation/hwmon/lm78.rst
12204F:	drivers/hwmon/lm78.c
12205
12206LM83 HARDWARE MONITOR DRIVER
12207M:	Jean Delvare <jdelvare@suse.com>
12208L:	linux-hwmon@vger.kernel.org
12209S:	Maintained
12210F:	Documentation/hwmon/lm83.rst
12211F:	drivers/hwmon/lm83.c
12212
12213LM90 HARDWARE MONITOR DRIVER
12214M:	Jean Delvare <jdelvare@suse.com>
12215L:	linux-hwmon@vger.kernel.org
12216S:	Maintained
12217F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12218F:	Documentation/hwmon/lm90.rst
12219F:	drivers/hwmon/lm90.c
12220F:	include/dt-bindings/thermal/lm90.h
12221
12222LM95234 HARDWARE MONITOR DRIVER
12223M:	Guenter Roeck <linux@roeck-us.net>
12224L:	linux-hwmon@vger.kernel.org
12225S:	Maintained
12226F:	Documentation/hwmon/lm95234.rst
12227F:	drivers/hwmon/lm95234.c
12228
12229LME2510 MEDIA DRIVER
12230M:	Malcolm Priestley <tvboxspy@gmail.com>
12231L:	linux-media@vger.kernel.org
12232S:	Maintained
12233W:	https://linuxtv.org
12234Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12235F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12236
12237LOADPIN SECURITY MODULE
12238M:	Kees Cook <keescook@chromium.org>
12239S:	Supported
12240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12241F:	Documentation/admin-guide/LSM/LoadPin.rst
12242F:	security/loadpin/
12243
12244LOCKING PRIMITIVES
12245M:	Peter Zijlstra <peterz@infradead.org>
12246M:	Ingo Molnar <mingo@redhat.com>
12247M:	Will Deacon <will@kernel.org>
12248R:	Waiman Long <longman@redhat.com>
12249R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12250L:	linux-kernel@vger.kernel.org
12251S:	Maintained
12252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12253F:	Documentation/locking/
12254F:	arch/*/include/asm/spinlock*.h
12255F:	include/linux/lockdep.h
12256F:	include/linux/mutex*.h
12257F:	include/linux/rwlock*.h
12258F:	include/linux/rwsem*.h
12259F:	include/linux/seqlock.h
12260F:	include/linux/spinlock*.h
12261F:	kernel/locking/
12262F:	lib/locking*.[ch]
12263X:	kernel/locking/locktorture.c
12264
12265LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12266M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12267L:	linux-ntfs-dev@lists.sourceforge.net
12268S:	Maintained
12269W:	http://www.linux-ntfs.org/content/view/19/37/
12270F:	Documentation/admin-guide/ldm.rst
12271F:	block/partitions/ldm.*
12272
12273LOGITECH HID GAMING KEYBOARDS
12274M:	Hans de Goede <hdegoede@redhat.com>
12275L:	linux-input@vger.kernel.org
12276S:	Maintained
12277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12278F:	drivers/hid/hid-lg-g15.c
12279
12280LONTIUM LT8912B MIPI TO HDMI BRIDGE
12281M:	Adrien Grassein <adrien.grassein@gmail.com>
12282S:	Maintained
12283F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12284F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12285
12286LOONGARCH
12287M:	Huacai Chen <chenhuacai@kernel.org>
12288R:	WANG Xuerui <kernel@xen0n.name>
12289L:	loongarch@lists.linux.dev
12290S:	Maintained
12291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12292F:	Documentation/loongarch/
12293F:	Documentation/translations/zh_CN/loongarch/
12294F:	arch/loongarch/
12295F:	drivers/*/*loongarch*
12296
12297LOONGSON GPIO DRIVER
12298M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12299L:	linux-gpio@vger.kernel.org
12300S:	Maintained
12301F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12302F:	drivers/gpio/gpio-loongson-64bit.c
12303
12304LOONGSON LS2X I2C DRIVER
12305M:	Binbin Zhou <zhoubinbin@loongson.cn>
12306L:	linux-i2c@vger.kernel.org
12307S:	Maintained
12308F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12309F:	drivers/i2c/busses/i2c-ls2x.c
12310
12311LOONGSON-2 SOC SERIES CLOCK DRIVER
12312M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12313L:	linux-clk@vger.kernel.org
12314S:	Maintained
12315F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12316F:	drivers/clk/clk-loongson2.c
12317F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12318
12319LOONGSON SPI DRIVER
12320M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12321L:	linux-spi@vger.kernel.org
12322S:	Maintained
12323F:	Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12324F:	drivers/spi/spi-loongson-core.c
12325F:	drivers/spi/spi-loongson-pci.c
12326F:	drivers/spi/spi-loongson-plat.c
12327F:	drivers/spi/spi-loongson.h
12328
12329LOONGSON-2 SOC SERIES GUTS DRIVER
12330M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12331L:	loongarch@lists.linux.dev
12332S:	Maintained
12333F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12334F:	drivers/soc/loongson/loongson2_guts.c
12335
12336LOONGSON-2 SOC SERIES PINCTRL DRIVER
12337M:	zhanghongchen <zhanghongchen@loongson.cn>
12338M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12339L:	linux-gpio@vger.kernel.org
12340S:	Maintained
12341F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12342F:	drivers/pinctrl/pinctrl-loongson2.c
12343
12344LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12345M:	Sathya Prakash <sathya.prakash@broadcom.com>
12346M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12347M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12348L:	MPT-FusionLinux.pdl@broadcom.com
12349L:	linux-scsi@vger.kernel.org
12350S:	Supported
12351W:	http://www.avagotech.com/support/
12352F:	drivers/message/fusion/
12353F:	drivers/scsi/mpt3sas/
12354
12355LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12356M:	Matthew Wilcox <willy@infradead.org>
12357L:	linux-scsi@vger.kernel.org
12358S:	Maintained
12359F:	drivers/scsi/sym53c8xx_2/
12360
12361LTC1660 DAC DRIVER
12362M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12363L:	linux-iio@vger.kernel.org
12364S:	Maintained
12365F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12366F:	drivers/iio/dac/ltc1660.c
12367
12368LTC2688 IIO DAC DRIVER
12369M:	Nuno Sá <nuno.sa@analog.com>
12370L:	linux-iio@vger.kernel.org
12371S:	Supported
12372W:	https://ez.analog.com/linux-software-drivers
12373F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12374F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12375F:	drivers/iio/dac/ltc2688.c
12376
12377LTC2947 HARDWARE MONITOR DRIVER
12378M:	Nuno Sá <nuno.sa@analog.com>
12379L:	linux-hwmon@vger.kernel.org
12380S:	Supported
12381W:	https://ez.analog.com/linux-software-drivers
12382F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12383F:	drivers/hwmon/ltc2947-core.c
12384F:	drivers/hwmon/ltc2947-i2c.c
12385F:	drivers/hwmon/ltc2947-spi.c
12386F:	drivers/hwmon/ltc2947.h
12387
12388LTC2983 IIO TEMPERATURE DRIVER
12389M:	Nuno Sá <nuno.sa@analog.com>
12390L:	linux-iio@vger.kernel.org
12391S:	Supported
12392W:	https://ez.analog.com/linux-software-drivers
12393F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12394F:	drivers/iio/temperature/ltc2983.c
12395
12396LTC4261 HARDWARE MONITOR DRIVER
12397M:	Guenter Roeck <linux@roeck-us.net>
12398L:	linux-hwmon@vger.kernel.org
12399S:	Maintained
12400F:	Documentation/hwmon/ltc4261.rst
12401F:	drivers/hwmon/ltc4261.c
12402
12403LTC4306 I2C MULTIPLEXER DRIVER
12404M:	Michael Hennerich <michael.hennerich@analog.com>
12405L:	linux-i2c@vger.kernel.org
12406S:	Supported
12407W:	https://ez.analog.com/linux-software-drivers
12408F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12409F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12410
12411LTP (Linux Test Project)
12412M:	Mike Frysinger <vapier@gentoo.org>
12413M:	Cyril Hrubis <chrubis@suse.cz>
12414M:	Wanlong Gao <wanlong.gao@gmail.com>
12415M:	Jan Stancek <jstancek@redhat.com>
12416M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12417M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12418L:	ltp@lists.linux.it (subscribers-only)
12419S:	Maintained
12420W:	http://linux-test-project.github.io/
12421T:	git https://github.com/linux-test-project/ltp.git
12422
12423LYNX 28G SERDES PHY DRIVER
12424M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12425L:	netdev@vger.kernel.org
12426S:	Supported
12427F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12428F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12429
12430LYNX PCS MODULE
12431M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12432L:	netdev@vger.kernel.org
12433S:	Supported
12434F:	drivers/net/pcs/pcs-lynx.c
12435F:	include/linux/pcs-lynx.h
12436
12437M68K ARCHITECTURE
12438M:	Geert Uytterhoeven <geert@linux-m68k.org>
12439L:	linux-m68k@lists.linux-m68k.org
12440S:	Maintained
12441W:	http://www.linux-m68k.org/
12442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12443F:	arch/m68k/
12444F:	drivers/zorro/
12445
12446M68K ON APPLE MACINTOSH
12447M:	Joshua Thompson <funaho@jurai.org>
12448L:	linux-m68k@lists.linux-m68k.org
12449S:	Maintained
12450W:	http://www.mac.linux-m68k.org/
12451F:	arch/m68k/mac/
12452F:	drivers/macintosh/adb-iop.c
12453F:	drivers/macintosh/via-macii.c
12454
12455M68K ON HP9000/300
12456M:	Philip Blundell <philb@gnu.org>
12457S:	Maintained
12458W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12459F:	arch/m68k/hp300/
12460
12461M88DS3103 MEDIA DRIVER
12462M:	Antti Palosaari <crope@iki.fi>
12463L:	linux-media@vger.kernel.org
12464S:	Maintained
12465W:	https://linuxtv.org
12466W:	http://palosaari.fi/linux/
12467Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12468T:	git git://linuxtv.org/anttip/media_tree.git
12469F:	drivers/media/dvb-frontends/m88ds3103*
12470
12471M88RS2000 MEDIA DRIVER
12472M:	Malcolm Priestley <tvboxspy@gmail.com>
12473L:	linux-media@vger.kernel.org
12474S:	Maintained
12475W:	https://linuxtv.org
12476Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12477F:	drivers/media/dvb-frontends/m88rs2000*
12478
12479MA901 MASTERKIT USB FM RADIO DRIVER
12480M:	Alexey Klimov <klimov.linux@gmail.com>
12481L:	linux-media@vger.kernel.org
12482S:	Maintained
12483T:	git git://linuxtv.org/media_tree.git
12484F:	drivers/media/radio/radio-ma901.c
12485
12486MAC80211
12487M:	Johannes Berg <johannes@sipsolutions.net>
12488L:	linux-wireless@vger.kernel.org
12489S:	Maintained
12490W:	https://wireless.wiki.kernel.org/
12491Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12494F:	Documentation/networking/mac80211-injection.rst
12495F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12496F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12497F:	include/net/mac80211.h
12498F:	net/mac80211/
12499
12500MAILBOX API
12501M:	Jassi Brar <jassisinghbrar@gmail.com>
12502L:	linux-kernel@vger.kernel.org
12503S:	Maintained
12504F:	Documentation/devicetree/bindings/mailbox/
12505F:	drivers/mailbox/
12506F:	include/dt-bindings/mailbox/
12507F:	include/linux/mailbox_client.h
12508F:	include/linux/mailbox_controller.h
12509
12510MAILBOX ARM MHUv2
12511M:	Viresh Kumar <viresh.kumar@linaro.org>
12512M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12513L:	linux-kernel@vger.kernel.org
12514S:	Maintained
12515F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12516F:	drivers/mailbox/arm_mhuv2.c
12517F:	include/linux/mailbox/arm_mhuv2_message.h
12518
12519MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12520M:	Michael Kerrisk <mtk.manpages@gmail.com>
12521L:	linux-man@vger.kernel.org
12522S:	Maintained
12523W:	http://www.kernel.org/doc/man-pages
12524
12525MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12526M:	Jeremy Kerr <jk@codeconstruct.com.au>
12527M:	Matt Johnston <matt@codeconstruct.com.au>
12528L:	netdev@vger.kernel.org
12529S:	Maintained
12530F:	Documentation/networking/mctp.rst
12531F:	drivers/net/mctp/
12532F:	include/net/mctp.h
12533F:	include/net/mctpdevice.h
12534F:	include/net/netns/mctp.h
12535F:	net/mctp/
12536
12537MAPLE TREE
12538M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12539L:	maple-tree@lists.infradead.org
12540L:	linux-mm@kvack.org
12541S:	Supported
12542F:	Documentation/core-api/maple_tree.rst
12543F:	include/linux/maple_tree.h
12544F:	include/trace/events/maple_tree.h
12545F:	lib/maple_tree.c
12546F:	lib/test_maple_tree.c
12547F:	tools/testing/radix-tree/linux/maple_tree.h
12548F:	tools/testing/radix-tree/maple.c
12549
12550MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12551M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12552L:	linux-mips@vger.kernel.org
12553S:	Maintained
12554F:	arch/mips/boot/dts/img/pistachio*
12555
12556MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12557M:	Andrew Lunn <andrew@lunn.ch>
12558L:	netdev@vger.kernel.org
12559S:	Maintained
12560F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12561F:	Documentation/networking/devlink/mv88e6xxx.rst
12562F:	drivers/net/dsa/mv88e6xxx/
12563F:	include/linux/dsa/mv88e6xxx.h
12564F:	include/linux/platform_data/mv88e6xxx.h
12565
12566MARVELL ARMADA 3700 PHY DRIVERS
12567M:	Miquel Raynal <miquel.raynal@bootlin.com>
12568S:	Maintained
12569F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12570F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12571F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12572F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12573
12574MARVELL ARMADA 3700 SERIAL DRIVER
12575M:	Pali Rohár <pali@kernel.org>
12576S:	Maintained
12577F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12578F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12579F:	drivers/tty/serial/mvebu-uart.c
12580
12581MARVELL ARMADA DRM SUPPORT
12582M:	Russell King <linux@armlinux.org.uk>
12583S:	Maintained
12584T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12585T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12586F:	Documentation/devicetree/bindings/display/armada/
12587F:	drivers/gpu/drm/armada/
12588F:	include/uapi/drm/armada_drm.h
12589
12590MARVELL CRYPTO DRIVER
12591M:	Boris Brezillon <bbrezillon@kernel.org>
12592M:	Arnaud Ebalard <arno@natisbad.org>
12593M:	Srujana Challa <schalla@marvell.com>
12594L:	linux-crypto@vger.kernel.org
12595S:	Maintained
12596F:	drivers/crypto/marvell/
12597F:	include/linux/soc/marvell/octeontx2/
12598
12599MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12600M:	Mirko Lindner <mlindner@marvell.com>
12601M:	Stephen Hemminger <stephen@networkplumber.org>
12602L:	netdev@vger.kernel.org
12603S:	Maintained
12604F:	drivers/net/ethernet/marvell/sk*
12605
12606MARVELL LIBERTAS WIRELESS DRIVER
12607L:	libertas-dev@lists.infradead.org
12608S:	Orphan
12609F:	drivers/net/wireless/marvell/libertas/
12610
12611MARVELL MACCHIATOBIN SUPPORT
12612M:	Russell King <linux@armlinux.org.uk>
12613L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12614S:	Maintained
12615F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12616
12617MARVELL MV643XX ETHERNET DRIVER
12618M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12619L:	netdev@vger.kernel.org
12620S:	Maintained
12621F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12622F:	include/linux/mv643xx.h
12623
12624MARVELL MV88X3310 PHY DRIVER
12625M:	Russell King <linux@armlinux.org.uk>
12626M:	Marek Behún <kabel@kernel.org>
12627L:	netdev@vger.kernel.org
12628S:	Maintained
12629F:	drivers/net/phy/marvell10g.c
12630
12631MARVELL MVEBU THERMAL DRIVER
12632M:	Miquel Raynal <miquel.raynal@bootlin.com>
12633S:	Maintained
12634F:	drivers/thermal/armada_thermal.c
12635
12636MARVELL MVNETA ETHERNET DRIVER
12637M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12638L:	netdev@vger.kernel.org
12639S:	Maintained
12640F:	drivers/net/ethernet/marvell/mvneta.*
12641
12642MARVELL MVPP2 ETHERNET DRIVER
12643M:	Marcin Wojtas <mw@semihalf.com>
12644M:	Russell King <linux@armlinux.org.uk>
12645L:	netdev@vger.kernel.org
12646S:	Maintained
12647F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12648F:	drivers/net/ethernet/marvell/mvpp2/
12649
12650MARVELL MWIFIEX WIRELESS DRIVER
12651M:	Brian Norris <briannorris@chromium.org>
12652L:	linux-wireless@vger.kernel.org
12653S:	Odd Fixes
12654F:	drivers/net/wireless/marvell/mwifiex/
12655
12656MARVELL MWL8K WIRELESS DRIVER
12657L:	linux-wireless@vger.kernel.org
12658S:	Orphan
12659F:	drivers/net/wireless/marvell/mwl8k.c
12660
12661MARVELL NAND CONTROLLER DRIVER
12662M:	Miquel Raynal <miquel.raynal@bootlin.com>
12663L:	linux-mtd@lists.infradead.org
12664S:	Maintained
12665F:	drivers/mtd/nand/raw/marvell_nand.c
12666
12667MARVELL OCTEON ENDPOINT DRIVER
12668M:	Veerasenareddy Burru <vburru@marvell.com>
12669M:	Sathesh Edara <sedara@marvell.com>
12670L:	netdev@vger.kernel.org
12671S:	Supported
12672F:	drivers/net/ethernet/marvell/octeon_ep
12673
12674MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12675M:	Sunil Goutham <sgoutham@marvell.com>
12676M:	Geetha sowjanya <gakula@marvell.com>
12677M:	Subbaraya Sundeep <sbhatta@marvell.com>
12678M:	hariprasad <hkelam@marvell.com>
12679L:	netdev@vger.kernel.org
12680S:	Supported
12681F:	drivers/net/ethernet/marvell/octeontx2/nic/
12682F:	include/linux/soc/marvell/octeontx2/
12683
12684MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12685M:	Sunil Goutham <sgoutham@marvell.com>
12686M:	Linu Cherian <lcherian@marvell.com>
12687M:	Geetha sowjanya <gakula@marvell.com>
12688M:	Jerin Jacob <jerinj@marvell.com>
12689M:	hariprasad <hkelam@marvell.com>
12690M:	Subbaraya Sundeep <sbhatta@marvell.com>
12691L:	netdev@vger.kernel.org
12692S:	Supported
12693F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12694F:	drivers/net/ethernet/marvell/octeontx2/af/
12695
12696MARVELL PRESTERA ETHERNET SWITCH DRIVER
12697M:	Taras Chornyi <taras.chornyi@plvision.eu>
12698S:	Supported
12699W:	https://github.com/Marvell-switching/switchdev-prestera
12700F:	drivers/net/ethernet/marvell/prestera/
12701
12702MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12703M:	Nicolas Pitre <nico@fluxnic.net>
12704S:	Odd Fixes
12705F:	drivers/mmc/host/mvsdio.*
12706
12707MARVELL USB MDIO CONTROLLER DRIVER
12708M:	Tobias Waldekranz <tobias@waldekranz.com>
12709L:	netdev@vger.kernel.org
12710S:	Maintained
12711F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12712F:	drivers/net/mdio/mdio-mvusb.c
12713
12714MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12715M:	Hu Ziji <huziji@marvell.com>
12716L:	linux-mmc@vger.kernel.org
12717S:	Supported
12718F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12719F:	drivers/mmc/host/sdhci-xenon*
12720
12721MATROX FRAMEBUFFER DRIVER
12722L:	linux-fbdev@vger.kernel.org
12723S:	Orphan
12724F:	drivers/video/fbdev/matrox/matroxfb_*
12725F:	include/uapi/linux/matroxfb.h
12726
12727MAX15301 DRIVER
12728M:	Daniel Nilsson <daniel.nilsson@flex.com>
12729L:	linux-hwmon@vger.kernel.org
12730S:	Maintained
12731F:	Documentation/hwmon/max15301.rst
12732F:	drivers/hwmon/pmbus/max15301.c
12733
12734MAX16065 HARDWARE MONITOR DRIVER
12735M:	Guenter Roeck <linux@roeck-us.net>
12736L:	linux-hwmon@vger.kernel.org
12737S:	Maintained
12738F:	Documentation/hwmon/max16065.rst
12739F:	drivers/hwmon/max16065.c
12740
12741MAX2175 SDR TUNER DRIVER
12742M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12743L:	linux-media@vger.kernel.org
12744S:	Maintained
12745T:	git git://linuxtv.org/media_tree.git
12746F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12747F:	Documentation/userspace-api/media/drivers/max2175.rst
12748F:	drivers/media/i2c/max2175*
12749F:	include/uapi/linux/max2175.h
12750
12751MAX31827 TEMPERATURE SWITCH DRIVER
12752M:	Daniel Matyas <daniel.matyas@analog.com>
12753L:	linux-hwmon@vger.kernel.org
12754S:	Supported
12755W:	http://ez.analog.com/community/linux-device-drivers
12756F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12757F:	Documentation/hwmon/max31827.rst
12758F:	drivers/hwmon/max31827.c
12759
12760MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12761L:	linux-hwmon@vger.kernel.org
12762S:	Orphan
12763F:	Documentation/hwmon/max6650.rst
12764F:	drivers/hwmon/max6650.c
12765
12766MAX6697 HARDWARE MONITOR DRIVER
12767M:	Guenter Roeck <linux@roeck-us.net>
12768L:	linux-hwmon@vger.kernel.org
12769S:	Maintained
12770F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12771F:	Documentation/hwmon/max6697.rst
12772F:	drivers/hwmon/max6697.c
12773F:	include/linux/platform_data/max6697.h
12774
12775MAX9286 QUAD GMSL DESERIALIZER DRIVER
12776M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12777M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12778M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12779M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12780L:	linux-media@vger.kernel.org
12781S:	Maintained
12782F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12783F:	drivers/media/i2c/max9286.c
12784
12785MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12786M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12787L:	linux-media@vger.kernel.org
12788S:	Maintained
12789F:	drivers/staging/media/max96712/max96712.c
12790
12791MAX9860 MONO AUDIO VOICE CODEC DRIVER
12792M:	Peter Rosin <peda@axentia.se>
12793L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12794S:	Maintained
12795F:	Documentation/devicetree/bindings/sound/max9860.txt
12796F:	sound/soc/codecs/max9860.*
12797
12798MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12799M:	Andreas Klinger <ak@it-klinger.de>
12800L:	linux-iio@vger.kernel.org
12801S:	Maintained
12802F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12803F:	drivers/iio/proximity/mb1232.c
12804
12805MAXIM MAX11205 DRIVER
12806M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12807L:	linux-iio@vger.kernel.org
12808S:	Supported
12809W:	https://ez.analog.com/linux-software-drivers
12810F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12811F:	drivers/iio/adc/max11205.c
12812
12813MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12814R:	Iskren Chernev <iskren.chernev@gmail.com>
12815R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12816R:	Marek Szyprowski <m.szyprowski@samsung.com>
12817R:	Matheus Castello <matheus@castello.eng.br>
12818L:	linux-pm@vger.kernel.org
12819S:	Maintained
12820F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12821F:	drivers/power/supply/max17040_battery.c
12822
12823MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12824R:	Hans de Goede <hdegoede@redhat.com>
12825R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12826R:	Marek Szyprowski <m.szyprowski@samsung.com>
12827R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12828R:	Purism Kernel Team <kernel@puri.sm>
12829L:	linux-pm@vger.kernel.org
12830S:	Maintained
12831F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12832F:	drivers/power/supply/max17042_battery.c
12833
12834MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12835M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12836L:	linux-kernel@vger.kernel.org
12837S:	Maintained
12838F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12839F:	drivers/regulator/max20086-regulator.c
12840
12841MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12842M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12843L:	linux-iio@vger.kernel.org
12844S:	Maintained
12845F:	drivers/iio/temperature/max30208.c
12846
12847MAXIM MAX77650 PMIC MFD DRIVER
12848M:	Bartosz Golaszewski <brgl@bgdev.pl>
12849L:	linux-kernel@vger.kernel.org
12850S:	Maintained
12851F:	Documentation/devicetree/bindings/*/*max77650.yaml
12852F:	Documentation/devicetree/bindings/*/max77650*.yaml
12853F:	drivers/gpio/gpio-max77650.c
12854F:	drivers/input/misc/max77650-onkey.c
12855F:	drivers/leds/leds-max77650.c
12856F:	drivers/mfd/max77650.c
12857F:	drivers/power/supply/max77650-charger.c
12858F:	drivers/regulator/max77650-regulator.c
12859F:	include/linux/mfd/max77650.h
12860
12861MAXIM MAX77714 PMIC MFD DRIVER
12862M:	Luca Ceresoli <luca@lucaceresoli.net>
12863S:	Maintained
12864F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12865F:	drivers/mfd/max77714.c
12866F:	include/linux/mfd/max77714.h
12867
12868MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12869M:	Javier Martinez Canillas <javier@dowhile0.org>
12870L:	linux-kernel@vger.kernel.org
12871S:	Supported
12872F:	Documentation/devicetree/bindings/*/*max77802.yaml
12873F:	drivers/regulator/max77802-regulator.c
12874F:	include/dt-bindings/*/*max77802.h
12875
12876MAXIM MAX77976 BATTERY CHARGER
12877M:	Luca Ceresoli <luca@lucaceresoli.net>
12878S:	Supported
12879F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12880F:	drivers/power/supply/max77976_charger.c
12881
12882MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12883M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12884L:	linux-pm@vger.kernel.org
12885S:	Supported
12886B:	mailto:linux-samsung-soc@vger.kernel.org
12887F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12888F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12889F:	drivers/power/supply/max14577_charger.c
12890F:	drivers/power/supply/max77693_charger.c
12891
12892MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12893M:	Chanwoo Choi <cw00.choi@samsung.com>
12894M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12895L:	linux-kernel@vger.kernel.org
12896S:	Supported
12897B:	mailto:linux-samsung-soc@vger.kernel.org
12898F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12899F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12900F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12901F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12902F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12903F:	drivers/*/*max77843.c
12904F:	drivers/*/max14577*.c
12905F:	drivers/*/max77686*.c
12906F:	drivers/*/max77693*.c
12907F:	drivers/clk/clk-max77686.c
12908F:	drivers/extcon/extcon-max14577.c
12909F:	drivers/extcon/extcon-max77693.c
12910F:	drivers/rtc/rtc-max77686.c
12911F:	include/linux/mfd/max14577*.h
12912F:	include/linux/mfd/max77686*.h
12913F:	include/linux/mfd/max77693*.h
12914
12915MAXIRADIO FM RADIO RECEIVER DRIVER
12916M:	Hans Verkuil <hverkuil@xs4all.nl>
12917L:	linux-media@vger.kernel.org
12918S:	Maintained
12919W:	https://linuxtv.org
12920T:	git git://linuxtv.org/media_tree.git
12921F:	drivers/media/radio/radio-maxiradio*
12922
12923MAXLINEAR ETHERNET PHY DRIVER
12924M:	Xu Liang <lxu@maxlinear.com>
12925L:	netdev@vger.kernel.org
12926S:	Supported
12927F:	drivers/net/phy/mxl-gpy.c
12928
12929MCAN MMIO DEVICE DRIVER
12930M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12931L:	linux-can@vger.kernel.org
12932S:	Maintained
12933F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12934F:	drivers/net/can/m_can/m_can.c
12935F:	drivers/net/can/m_can/m_can.h
12936F:	drivers/net/can/m_can/m_can_platform.c
12937
12938MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12939R:	Yasushi SHOJI <yashi@spacecubics.com>
12940L:	linux-can@vger.kernel.org
12941S:	Maintained
12942F:	drivers/net/can/usb/mcba_usb.c
12943
12944MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12945M:	Rishi Gupta <gupt21@gmail.com>
12946L:	linux-i2c@vger.kernel.org
12947L:	linux-input@vger.kernel.org
12948S:	Maintained
12949F:	drivers/hid/hid-mcp2221.c
12950
12951MCP251XFD SPI-CAN NETWORK DRIVER
12952M:	Marc Kleine-Budde <mkl@pengutronix.de>
12953M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12954R:	Thomas Kopp <thomas.kopp@microchip.com>
12955L:	linux-can@vger.kernel.org
12956S:	Maintained
12957F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12958F:	drivers/net/can/spi/mcp251xfd/
12959
12960MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12961M:	Peter Rosin <peda@axentia.se>
12962L:	linux-iio@vger.kernel.org
12963S:	Maintained
12964F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12965F:	drivers/iio/potentiometer/mcp4018.c
12966F:	drivers/iio/potentiometer/mcp4531.c
12967
12968MCR20A IEEE-802.15.4 RADIO DRIVER
12969M:	Stefan Schmidt <stefan@datenfreihafen.org>
12970L:	linux-wpan@vger.kernel.org
12971S:	Odd Fixes
12972W:	https://github.com/xueliu/mcr20a-linux
12973F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12974F:	drivers/net/ieee802154/mcr20a.c
12975F:	drivers/net/ieee802154/mcr20a.h
12976
12977MDIO REGMAP DRIVER
12978M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12979L:	netdev@vger.kernel.org
12980S:	Maintained
12981F:	drivers/net/mdio/mdio-regmap.c
12982F:	include/linux/mdio/mdio-regmap.h
12983
12984MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12985M:	William Breathitt Gray <william.gray@linaro.org>
12986L:	linux-iio@vger.kernel.org
12987S:	Maintained
12988F:	drivers/iio/dac/cio-dac.c
12989
12990MEDIA CONTROLLER FRAMEWORK
12991M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12992M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12993L:	linux-media@vger.kernel.org
12994S:	Supported
12995W:	https://www.linuxtv.org
12996T:	git git://linuxtv.org/media_tree.git
12997F:	drivers/media/mc/
12998F:	include/media/media-*.h
12999F:	include/uapi/linux/media.h
13000
13001MEDIA DRIVER FOR FREESCALE IMX PXP
13002M:	Philipp Zabel <p.zabel@pengutronix.de>
13003L:	linux-media@vger.kernel.org
13004S:	Maintained
13005T:	git git://linuxtv.org/media_tree.git
13006F:	drivers/media/platform/nxp/imx-pxp.[ch]
13007
13008MEDIA DRIVERS FOR ASCOT2E
13009M:	Sergey Kozlov <serjk@netup.ru>
13010M:	Abylay Ospan <aospan@netup.ru>
13011L:	linux-media@vger.kernel.org
13012S:	Supported
13013W:	https://linuxtv.org
13014W:	http://netup.tv/
13015T:	git git://linuxtv.org/media_tree.git
13016F:	drivers/media/dvb-frontends/ascot2e*
13017
13018MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13019M:	Jasmin Jessich <jasmin@anw.at>
13020L:	linux-media@vger.kernel.org
13021S:	Maintained
13022W:	https://linuxtv.org
13023T:	git git://linuxtv.org/media_tree.git
13024F:	drivers/media/dvb-frontends/cxd2099*
13025
13026MEDIA DRIVERS FOR CXD2841ER
13027M:	Sergey Kozlov <serjk@netup.ru>
13028M:	Abylay Ospan <aospan@netup.ru>
13029L:	linux-media@vger.kernel.org
13030S:	Supported
13031W:	https://linuxtv.org
13032W:	http://netup.tv/
13033T:	git git://linuxtv.org/media_tree.git
13034F:	drivers/media/dvb-frontends/cxd2841er*
13035
13036MEDIA DRIVERS FOR CXD2880
13037M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13038L:	linux-media@vger.kernel.org
13039S:	Supported
13040W:	http://linuxtv.org/
13041T:	git git://linuxtv.org/media_tree.git
13042F:	drivers/media/dvb-frontends/cxd2880/*
13043F:	drivers/media/spi/cxd2880*
13044
13045MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13046L:	linux-media@vger.kernel.org
13047S:	Orphan
13048W:	https://linuxtv.org
13049T:	git git://linuxtv.org/media_tree.git
13050F:	drivers/media/pci/ddbridge/*
13051
13052MEDIA DRIVERS FOR FREESCALE IMX
13053M:	Steve Longerbeam <slongerbeam@gmail.com>
13054M:	Philipp Zabel <p.zabel@pengutronix.de>
13055L:	linux-media@vger.kernel.org
13056S:	Maintained
13057T:	git git://linuxtv.org/media_tree.git
13058F:	Documentation/admin-guide/media/imx.rst
13059F:	Documentation/devicetree/bindings/media/imx.txt
13060F:	drivers/staging/media/imx/
13061F:	include/linux/imx-media.h
13062F:	include/media/imx.h
13063
13064MEDIA DRIVERS FOR FREESCALE IMX7
13065M:	Rui Miguel Silva <rmfrfs@gmail.com>
13066M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13067L:	linux-media@vger.kernel.org
13068S:	Maintained
13069T:	git git://linuxtv.org/media_tree.git
13070F:	Documentation/admin-guide/media/imx7.rst
13071F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13072F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13073F:	drivers/media/platform/nxp/imx-mipi-csis.c
13074F:	drivers/media/platform/nxp/imx7-media-csi.c
13075
13076MEDIA DRIVERS FOR HELENE
13077M:	Abylay Ospan <aospan@netup.ru>
13078L:	linux-media@vger.kernel.org
13079S:	Supported
13080W:	https://linuxtv.org
13081W:	http://netup.tv/
13082T:	git git://linuxtv.org/media_tree.git
13083F:	drivers/media/dvb-frontends/helene*
13084
13085MEDIA DRIVERS FOR HORUS3A
13086M:	Sergey Kozlov <serjk@netup.ru>
13087M:	Abylay Ospan <aospan@netup.ru>
13088L:	linux-media@vger.kernel.org
13089S:	Supported
13090W:	https://linuxtv.org
13091W:	http://netup.tv/
13092T:	git git://linuxtv.org/media_tree.git
13093F:	drivers/media/dvb-frontends/horus3a*
13094
13095MEDIA DRIVERS FOR LNBH25
13096M:	Sergey Kozlov <serjk@netup.ru>
13097M:	Abylay Ospan <aospan@netup.ru>
13098L:	linux-media@vger.kernel.org
13099S:	Supported
13100W:	https://linuxtv.org
13101W:	http://netup.tv/
13102T:	git git://linuxtv.org/media_tree.git
13103F:	drivers/media/dvb-frontends/lnbh25*
13104
13105MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13106L:	linux-media@vger.kernel.org
13107S:	Orphan
13108W:	https://linuxtv.org
13109T:	git git://linuxtv.org/media_tree.git
13110F:	drivers/media/dvb-frontends/mxl5xx*
13111
13112MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13113M:	Sergey Kozlov <serjk@netup.ru>
13114M:	Abylay Ospan <aospan@netup.ru>
13115L:	linux-media@vger.kernel.org
13116S:	Supported
13117W:	https://linuxtv.org
13118W:	http://netup.tv/
13119T:	git git://linuxtv.org/media_tree.git
13120F:	drivers/media/pci/netup_unidvb/*
13121
13122MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13123M:	Dmitry Osipenko <digetx@gmail.com>
13124L:	linux-media@vger.kernel.org
13125L:	linux-tegra@vger.kernel.org
13126S:	Maintained
13127T:	git git://linuxtv.org/media_tree.git
13128F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13129F:	drivers/media/platform/nvidia/tegra-vde/
13130
13131MEDIA DRIVERS FOR RENESAS - CEU
13132M:	Jacopo Mondi <jacopo@jmondi.org>
13133L:	linux-media@vger.kernel.org
13134L:	linux-renesas-soc@vger.kernel.org
13135S:	Supported
13136T:	git git://linuxtv.org/media_tree.git
13137F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13138F:	drivers/media/platform/renesas/renesas-ceu.c
13139F:	include/media/drv-intf/renesas-ceu.h
13140
13141MEDIA DRIVERS FOR RENESAS - DRIF
13142M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13143L:	linux-media@vger.kernel.org
13144L:	linux-renesas-soc@vger.kernel.org
13145S:	Supported
13146T:	git git://linuxtv.org/media_tree.git
13147F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13148F:	drivers/media/platform/renesas/rcar_drif.c
13149
13150MEDIA DRIVERS FOR RENESAS - FCP
13151M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13152L:	linux-media@vger.kernel.org
13153L:	linux-renesas-soc@vger.kernel.org
13154S:	Supported
13155T:	git git://linuxtv.org/media_tree.git
13156F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13157F:	drivers/media/platform/renesas/rcar-fcp.c
13158F:	include/media/rcar-fcp.h
13159
13160MEDIA DRIVERS FOR RENESAS - FDP1
13161M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13162L:	linux-media@vger.kernel.org
13163L:	linux-renesas-soc@vger.kernel.org
13164S:	Supported
13165T:	git git://linuxtv.org/media_tree.git
13166F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13167F:	drivers/media/platform/renesas/rcar_fdp1.c
13168
13169MEDIA DRIVERS FOR RENESAS - VIN
13170M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13171L:	linux-media@vger.kernel.org
13172L:	linux-renesas-soc@vger.kernel.org
13173S:	Supported
13174T:	git git://linuxtv.org/media_tree.git
13175F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13176F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13177F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13178F:	drivers/media/platform/renesas/rcar-isp.c
13179F:	drivers/media/platform/renesas/rcar-vin/
13180
13181MEDIA DRIVERS FOR RENESAS - VSP1
13182M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13183M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13184L:	linux-media@vger.kernel.org
13185L:	linux-renesas-soc@vger.kernel.org
13186S:	Supported
13187T:	git git://linuxtv.org/media_tree.git
13188F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13189F:	drivers/media/platform/renesas/vsp1/
13190
13191MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13192L:	linux-media@vger.kernel.org
13193S:	Orphan
13194W:	https://linuxtv.org
13195T:	git git://linuxtv.org/media_tree.git
13196F:	drivers/media/dvb-frontends/stv0910*
13197
13198MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13199L:	linux-media@vger.kernel.org
13200S:	Orphan
13201W:	https://linuxtv.org
13202T:	git git://linuxtv.org/media_tree.git
13203F:	drivers/media/dvb-frontends/stv6111*
13204
13205MEDIA DRIVERS FOR STM32 - DCMI
13206M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13207L:	linux-media@vger.kernel.org
13208S:	Supported
13209T:	git git://linuxtv.org/media_tree.git
13210F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13211F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13212
13213MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13214M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13215L:	linux-media@vger.kernel.org
13216S:	Maintained
13217W:	https://linuxtv.org
13218Q:	http://patchwork.kernel.org/project/linux-media/list/
13219T:	git git://linuxtv.org/media_tree.git
13220F:	Documentation/admin-guide/media/
13221F:	Documentation/devicetree/bindings/media/
13222F:	Documentation/driver-api/media/
13223F:	Documentation/userspace-api/media/
13224F:	drivers/media/
13225F:	drivers/staging/media/
13226F:	include/dt-bindings/media/
13227F:	include/linux/platform_data/media/
13228F:	include/media/
13229F:	include/uapi/linux/dvb/
13230F:	include/uapi/linux/ivtv*
13231F:	include/uapi/linux/media.h
13232F:	include/uapi/linux/uvcvideo.h
13233F:	include/uapi/linux/v4l2-*
13234F:	include/uapi/linux/videodev2.h
13235
13236MEDIATEK BLUETOOTH DRIVER
13237M:	Sean Wang <sean.wang@mediatek.com>
13238L:	linux-bluetooth@vger.kernel.org
13239L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13240S:	Maintained
13241F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13242F:	drivers/bluetooth/btmtkuart.c
13243
13244MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13245M:	Sean Wang <sean.wang@mediatek.com>
13246L:	linux-pm@vger.kernel.org
13247S:	Maintained
13248F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13249F:	drivers/power/reset/mt6323-poweroff.c
13250
13251MEDIATEK CIR DRIVER
13252M:	Sean Wang <sean.wang@mediatek.com>
13253S:	Maintained
13254F:	drivers/media/rc/mtk-cir.c
13255
13256MEDIATEK DMA DRIVER
13257M:	Sean Wang <sean.wang@mediatek.com>
13258L:	dmaengine@vger.kernel.org
13259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13260L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13261S:	Maintained
13262F:	Documentation/devicetree/bindings/dma/mtk-*
13263F:	drivers/dma/mediatek/
13264
13265MEDIATEK ETHERNET DRIVER
13266M:	Felix Fietkau <nbd@nbd.name>
13267M:	John Crispin <john@phrozen.org>
13268M:	Sean Wang <sean.wang@mediatek.com>
13269M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13270M:	Lorenzo Bianconi <lorenzo@kernel.org>
13271L:	netdev@vger.kernel.org
13272S:	Maintained
13273F:	drivers/net/ethernet/mediatek/
13274
13275MEDIATEK ETHERNET PCS DRIVER
13276M:	Alexander Couzens <lynxis@fe80.eu>
13277M:	Daniel Golle <daniel@makrotopia.org>
13278L:	netdev@vger.kernel.org
13279S:	Maintained
13280F:	drivers/net/pcs/pcs-mtk-lynxi.c
13281F:	include/linux/pcs/pcs-mtk-lynxi.h
13282
13283MEDIATEK ETHERNET PHY DRIVERS
13284M:	Daniel Golle <daniel@makrotopia.org>
13285M:	Qingfang Deng <dqfext@gmail.com>
13286M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13287L:	netdev@vger.kernel.org
13288S:	Maintained
13289F:	drivers/net/phy/mediatek-ge-soc.c
13290F:	drivers/net/phy/mediatek-ge.c
13291
13292MEDIATEK I2C CONTROLLER DRIVER
13293M:	Qii Wang <qii.wang@mediatek.com>
13294L:	linux-i2c@vger.kernel.org
13295S:	Maintained
13296F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13297F:	drivers/i2c/busses/i2c-mt65xx.c
13298
13299MEDIATEK IOMMU DRIVER
13300M:	Yong Wu <yong.wu@mediatek.com>
13301L:	iommu@lists.linux.dev
13302L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13303S:	Supported
13304F:	Documentation/devicetree/bindings/iommu/mediatek*
13305F:	drivers/iommu/mtk_iommu*
13306F:	include/dt-bindings/memory/mt*-port.h
13307
13308MEDIATEK JPEG DRIVER
13309M:	Bin Liu <bin.liu@mediatek.com>
13310S:	Supported
13311F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13312F:	drivers/media/platform/mediatek/jpeg/
13313
13314MEDIATEK KEYPAD DRIVER
13315M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13316S:	Supported
13317F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13318F:	drivers/input/keyboard/mt6779-keypad.c
13319
13320MEDIATEK MDP DRIVER
13321M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13322M:	Houlong Wei <houlong.wei@mediatek.com>
13323M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13324S:	Supported
13325F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13326F:	drivers/media/platform/mediatek/mdp/
13327F:	drivers/media/platform/mediatek/vpu/
13328
13329MEDIATEK MEDIA DRIVER
13330M:	Tiffany Lin <tiffany.lin@mediatek.com>
13331M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13332M:	Yunfei Dong <yunfei.dong@mediatek.com>
13333S:	Supported
13334F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13335F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13336F:	drivers/media/platform/mediatek/vcodec/
13337F:	drivers/media/platform/mediatek/vpu/
13338
13339MEDIATEK MMC/SD/SDIO DRIVER
13340M:	Chaotian Jing <chaotian.jing@mediatek.com>
13341S:	Maintained
13342F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13343F:	drivers/mmc/host/mtk-sd.c
13344
13345MEDIATEK MT76 WIRELESS LAN DRIVER
13346M:	Felix Fietkau <nbd@nbd.name>
13347M:	Lorenzo Bianconi <lorenzo@kernel.org>
13348M:	Ryder Lee <ryder.lee@mediatek.com>
13349R:	Shayne Chen <shayne.chen@mediatek.com>
13350R:	Sean Wang <sean.wang@mediatek.com>
13351L:	linux-wireless@vger.kernel.org
13352S:	Maintained
13353T:	git https://github.com/nbd168/wireless
13354F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13355F:	drivers/net/wireless/mediatek/mt76/
13356
13357MEDIATEK MT7601U WIRELESS LAN DRIVER
13358M:	Jakub Kicinski <kuba@kernel.org>
13359L:	linux-wireless@vger.kernel.org
13360S:	Maintained
13361F:	drivers/net/wireless/mediatek/mt7601u/
13362
13363MEDIATEK MT7621 CLOCK DRIVER
13364M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13365S:	Maintained
13366F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13367F:	drivers/clk/ralink/clk-mt7621.c
13368
13369MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13370M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13371S:	Maintained
13372F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13373F:	drivers/pci/controller/pcie-mt7621.c
13374
13375MEDIATEK MT7621 PHY PCI DRIVER
13376M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13377S:	Maintained
13378F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13379F:	drivers/phy/ralink/phy-mt7621-pci.c
13380
13381MEDIATEK MT7621/28/88 I2C DRIVER
13382M:	Stefan Roese <sr@denx.de>
13383L:	linux-i2c@vger.kernel.org
13384S:	Maintained
13385F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13386F:	drivers/i2c/busses/i2c-mt7621.c
13387
13388MEDIATEK MTMIPS CLOCK DRIVER
13389M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13390S:	Maintained
13391F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13392F:	drivers/clk/ralink/clk-mtmips.c
13393
13394MEDIATEK NAND CONTROLLER DRIVER
13395L:	linux-mtd@lists.infradead.org
13396S:	Orphan
13397F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13398F:	drivers/mtd/nand/raw/mtk_*
13399
13400MEDIATEK PMIC LED DRIVER
13401M:	Sean Wang <sean.wang@mediatek.com>
13402S:	Maintained
13403F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13404F:	drivers/leds/leds-mt6323.c
13405
13406MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13407M:	Sean Wang <sean.wang@mediatek.com>
13408S:	Maintained
13409F:	drivers/char/hw_random/mtk-rng.c
13410
13411MEDIATEK SMI DRIVER
13412M:	Yong Wu <yong.wu@mediatek.com>
13413L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13414S:	Supported
13415F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13416F:	drivers/memory/mtk-smi.c
13417F:	include/soc/mediatek/smi.h
13418
13419MEDIATEK SWITCH DRIVER
13420M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13421M:	Daniel Golle <daniel@makrotopia.org>
13422M:	Landen Chao <Landen.Chao@mediatek.com>
13423M:	DENG Qingfang <dqfext@gmail.com>
13424M:	Sean Wang <sean.wang@mediatek.com>
13425L:	netdev@vger.kernel.org
13426S:	Maintained
13427F:	drivers/net/dsa/mt7530-mdio.c
13428F:	drivers/net/dsa/mt7530-mmio.c
13429F:	drivers/net/dsa/mt7530.*
13430F:	net/dsa/tag_mtk.c
13431
13432MEDIATEK T7XX 5G WWAN MODEM DRIVER
13433M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13434M:	Intel Corporation <linuxwwan@intel.com>
13435R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13436R:	Liu Haijun <haijun.liu@mediatek.com>
13437R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13438R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13439L:	netdev@vger.kernel.org
13440S:	Supported
13441F:	drivers/net/wwan/t7xx/
13442
13443MEDIATEK USB3 DRD IP DRIVER
13444M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13445L:	linux-usb@vger.kernel.org
13446L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13447L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13448S:	Maintained
13449F:	Documentation/devicetree/bindings/usb/mediatek,*
13450F:	drivers/usb/host/xhci-mtk*
13451F:	drivers/usb/mtu3/
13452
13453MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13454M:	Peter Senna Tschudin <peter.senna@gmail.com>
13455M:	Martin Donnelly <martin.donnelly@ge.com>
13456M:	Martyn Welch <martyn.welch@collabora.co.uk>
13457S:	Maintained
13458F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13459F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13460
13461MEGARAID SCSI/SAS DRIVERS
13462M:	Kashyap Desai <kashyap.desai@broadcom.com>
13463M:	Sumit Saxena <sumit.saxena@broadcom.com>
13464M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13465L:	megaraidlinux.pdl@broadcom.com
13466L:	linux-scsi@vger.kernel.org
13467S:	Maintained
13468W:	http://www.avagotech.com/support/
13469F:	Documentation/scsi/megaraid.rst
13470F:	drivers/scsi/megaraid.*
13471F:	drivers/scsi/megaraid/
13472
13473MELEXIS MLX90614 DRIVER
13474M:	Crt Mori <cmo@melexis.com>
13475L:	linux-iio@vger.kernel.org
13476S:	Supported
13477W:	http://www.melexis.com
13478F:	drivers/iio/temperature/mlx90614.c
13479
13480MELEXIS MLX90632 DRIVER
13481M:	Crt Mori <cmo@melexis.com>
13482L:	linux-iio@vger.kernel.org
13483S:	Supported
13484W:	http://www.melexis.com
13485F:	drivers/iio/temperature/mlx90632.c
13486
13487MELFAS MIP4 TOUCHSCREEN DRIVER
13488M:	Sangwon Jee <jeesw@melfas.com>
13489S:	Supported
13490W:	http://www.melfas.com
13491F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13492F:	drivers/input/touchscreen/melfas_mip4.c
13493
13494MELLANOX BLUEFIELD I2C DRIVER
13495M:	Khalil Blaiech <kblaiech@nvidia.com>
13496M:	Asmaa Mnebhi <asmaa@nvidia.com>
13497L:	linux-i2c@vger.kernel.org
13498S:	Supported
13499F:	drivers/i2c/busses/i2c-mlxbf.c
13500
13501MELLANOX ETHERNET DRIVER (mlx4_en)
13502M:	Tariq Toukan <tariqt@nvidia.com>
13503L:	netdev@vger.kernel.org
13504S:	Supported
13505W:	http://www.mellanox.com
13506Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13507F:	drivers/net/ethernet/mellanox/mlx4/en_*
13508
13509MELLANOX ETHERNET DRIVER (mlx5e)
13510M:	Saeed Mahameed <saeedm@nvidia.com>
13511L:	netdev@vger.kernel.org
13512S:	Supported
13513W:	http://www.mellanox.com
13514Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13515F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13516
13517MELLANOX ETHERNET INNOVA DRIVERS
13518R:	Boris Pismenny <borisp@nvidia.com>
13519L:	netdev@vger.kernel.org
13520S:	Supported
13521W:	http://www.mellanox.com
13522Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13523F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13524F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13525F:	include/linux/mlx5/mlx5_ifc_fpga.h
13526
13527MELLANOX ETHERNET SWITCH DRIVERS
13528M:	Ido Schimmel <idosch@nvidia.com>
13529M:	Petr Machata <petrm@nvidia.com>
13530L:	netdev@vger.kernel.org
13531S:	Supported
13532W:	http://www.mellanox.com
13533Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13534F:	drivers/net/ethernet/mellanox/mlxsw/
13535F:	tools/testing/selftests/drivers/net/mlxsw/
13536
13537MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13538M:	mlxsw@nvidia.com
13539L:	netdev@vger.kernel.org
13540S:	Supported
13541W:	http://www.mellanox.com
13542Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13543F:	drivers/net/ethernet/mellanox/mlxfw/
13544
13545MELLANOX HARDWARE PLATFORM SUPPORT
13546M:	Hans de Goede <hdegoede@redhat.com>
13547M:	Mark Gross <markgross@kernel.org>
13548M:	Vadim Pasternak <vadimp@nvidia.com>
13549L:	platform-driver-x86@vger.kernel.org
13550S:	Supported
13551F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13552F:	drivers/platform/mellanox/
13553F:	include/linux/platform_data/mlxreg.h
13554
13555MELLANOX MLX4 core VPI driver
13556M:	Tariq Toukan <tariqt@nvidia.com>
13557L:	netdev@vger.kernel.org
13558L:	linux-rdma@vger.kernel.org
13559S:	Supported
13560W:	http://www.mellanox.com
13561Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13562F:	drivers/net/ethernet/mellanox/mlx4/
13563F:	include/linux/mlx4/
13564
13565MELLANOX MLX4 IB driver
13566M:	Yishai Hadas <yishaih@nvidia.com>
13567L:	linux-rdma@vger.kernel.org
13568S:	Supported
13569W:	http://www.mellanox.com
13570Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13571F:	drivers/infiniband/hw/mlx4/
13572F:	include/linux/mlx4/
13573F:	include/uapi/rdma/mlx4-abi.h
13574
13575MELLANOX MLX5 core VPI driver
13576M:	Saeed Mahameed <saeedm@nvidia.com>
13577M:	Leon Romanovsky <leonro@nvidia.com>
13578L:	netdev@vger.kernel.org
13579L:	linux-rdma@vger.kernel.org
13580S:	Supported
13581W:	http://www.mellanox.com
13582Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13583F:	Documentation/networking/device_drivers/ethernet/mellanox/
13584F:	drivers/net/ethernet/mellanox/mlx5/core/
13585F:	include/linux/mlx5/
13586
13587MELLANOX MLX5 IB driver
13588M:	Leon Romanovsky <leonro@nvidia.com>
13589L:	linux-rdma@vger.kernel.org
13590S:	Supported
13591W:	http://www.mellanox.com
13592Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13593F:	drivers/infiniband/hw/mlx5/
13594F:	include/linux/mlx5/
13595F:	include/uapi/rdma/mlx5-abi.h
13596
13597MELLANOX MLXCPLD I2C AND MUX DRIVER
13598M:	Vadim Pasternak <vadimp@nvidia.com>
13599M:	Michael Shych <michaelsh@nvidia.com>
13600L:	linux-i2c@vger.kernel.org
13601S:	Supported
13602F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13603F:	drivers/i2c/busses/i2c-mlxcpld.c
13604F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13605
13606MELLANOX MLXCPLD LED DRIVER
13607M:	Vadim Pasternak <vadimp@nvidia.com>
13608L:	linux-leds@vger.kernel.org
13609S:	Supported
13610F:	Documentation/leds/leds-mlxcpld.rst
13611F:	drivers/leds/leds-mlxcpld.c
13612F:	drivers/leds/leds-mlxreg.c
13613
13614MELLANOX PLATFORM DRIVER
13615M:	Vadim Pasternak <vadimp@nvidia.com>
13616L:	platform-driver-x86@vger.kernel.org
13617S:	Supported
13618F:	drivers/platform/x86/mlx-platform.c
13619
13620MEMBARRIER SUPPORT
13621M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13622M:	"Paul E. McKenney" <paulmck@kernel.org>
13623L:	linux-kernel@vger.kernel.org
13624S:	Supported
13625F:	arch/powerpc/include/asm/membarrier.h
13626F:	include/uapi/linux/membarrier.h
13627F:	kernel/sched/membarrier.c
13628
13629MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13630M:	Mike Rapoport <rppt@kernel.org>
13631L:	linux-mm@kvack.org
13632S:	Maintained
13633F:	Documentation/core-api/boot-time-mm.rst
13634F:	include/linux/memblock.h
13635F:	mm/memblock.c
13636F:	mm/mm_init.c
13637F:	tools/testing/memblock/
13638
13639MEMORY CONTROLLER DRIVERS
13640M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13641L:	linux-kernel@vger.kernel.org
13642S:	Maintained
13643B:	mailto:krzysztof.kozlowski@linaro.org
13644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13645F:	Documentation/devicetree/bindings/memory-controllers/
13646F:	drivers/memory/
13647F:	include/dt-bindings/memory/
13648F:	include/memory/
13649
13650MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13651M:	Dmitry Osipenko <digetx@gmail.com>
13652L:	linux-pm@vger.kernel.org
13653L:	linux-tegra@vger.kernel.org
13654S:	Maintained
13655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13656F:	drivers/devfreq/tegra30-devfreq.c
13657
13658MEMORY HOT(UN)PLUG
13659M:	David Hildenbrand <david@redhat.com>
13660M:	Oscar Salvador <osalvador@suse.de>
13661L:	linux-mm@kvack.org
13662S:	Maintained
13663F:	Documentation/admin-guide/mm/memory-hotplug.rst
13664F:	Documentation/core-api/memory-hotplug.rst
13665F:	drivers/base/memory.c
13666F:	include/linux/memory_hotplug.h
13667F:	mm/memory_hotplug.c
13668F:	tools/testing/selftests/memory-hotplug/
13669
13670MEMORY MANAGEMENT
13671M:	Andrew Morton <akpm@linux-foundation.org>
13672L:	linux-mm@kvack.org
13673S:	Maintained
13674W:	http://www.linux-mm.org
13675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13676T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13677F:	include/linux/gfp.h
13678F:	include/linux/gfp_types.h
13679F:	include/linux/memory_hotplug.h
13680F:	include/linux/mm.h
13681F:	include/linux/mmzone.h
13682F:	include/linux/pagewalk.h
13683F:	include/trace/events/ksm.h
13684F:	mm/
13685F:	tools/mm/
13686F:	tools/testing/selftests/mm/
13687
13688MEMORY TECHNOLOGY DEVICES (MTD)
13689M:	Miquel Raynal <miquel.raynal@bootlin.com>
13690M:	Richard Weinberger <richard@nod.at>
13691M:	Vignesh Raghavendra <vigneshr@ti.com>
13692L:	linux-mtd@lists.infradead.org
13693S:	Maintained
13694W:	http://www.linux-mtd.infradead.org/
13695Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13696C:	irc://irc.oftc.net/mtd
13697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13699F:	Documentation/devicetree/bindings/mtd/
13700F:	drivers/mtd/
13701F:	include/linux/mtd/
13702F:	include/uapi/mtd/
13703
13704MEMSENSING MICROSYSTEMS MSA311 DRIVER
13705M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13706L:	linux-iio@vger.kernel.org
13707S:	Maintained
13708F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13709F:	drivers/iio/accel/msa311.c
13710
13711MEN A21 WATCHDOG DRIVER
13712M:	Johannes Thumshirn <morbidrsa@gmail.com>
13713L:	linux-watchdog@vger.kernel.org
13714S:	Maintained
13715F:	drivers/watchdog/mena21_wdt.c
13716
13717MEN CHAMELEON BUS (mcb)
13718M:	Johannes Thumshirn <morbidrsa@gmail.com>
13719S:	Maintained
13720F:	Documentation/driver-api/men-chameleon-bus.rst
13721F:	drivers/mcb/
13722F:	include/linux/mcb.h
13723
13724MEN F21BMC (Board Management Controller)
13725M:	Andreas Werner <andreas.werner@men.de>
13726S:	Supported
13727F:	Documentation/hwmon/menf21bmc.rst
13728F:	drivers/hwmon/menf21bmc_hwmon.c
13729F:	drivers/leds/leds-menf21bmc.c
13730F:	drivers/mfd/menf21bmc.c
13731F:	drivers/watchdog/menf21bmc_wdt.c
13732
13733MEN Z069 WATCHDOG DRIVER
13734M:	Johannes Thumshirn <jth@kernel.org>
13735L:	linux-watchdog@vger.kernel.org
13736S:	Maintained
13737F:	drivers/watchdog/menz69_wdt.c
13738
13739MESON AO CEC DRIVER FOR AMLOGIC SOCS
13740M:	Neil Armstrong <neil.armstrong@linaro.org>
13741L:	linux-media@vger.kernel.org
13742L:	linux-amlogic@lists.infradead.org
13743S:	Supported
13744W:	http://linux-meson.com/
13745T:	git git://linuxtv.org/media_tree.git
13746F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13747F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13748F:	drivers/media/cec/platform/meson/ao-cec.c
13749
13750MESON GE2D DRIVER FOR AMLOGIC SOCS
13751M:	Neil Armstrong <neil.armstrong@linaro.org>
13752L:	linux-media@vger.kernel.org
13753L:	linux-amlogic@lists.infradead.org
13754S:	Supported
13755T:	git git://linuxtv.org/media_tree.git
13756F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13757F:	drivers/media/platform/amlogic/meson-ge2d/
13758
13759MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13760M:	Liang Yang <liang.yang@amlogic.com>
13761L:	linux-mtd@lists.infradead.org
13762S:	Maintained
13763F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13764F:	drivers/mtd/nand/raw/meson_*
13765
13766MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13767M:	Neil Armstrong <neil.armstrong@linaro.org>
13768L:	linux-media@vger.kernel.org
13769L:	linux-amlogic@lists.infradead.org
13770S:	Supported
13771T:	git git://linuxtv.org/media_tree.git
13772F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13773F:	drivers/staging/media/meson/vdec/
13774
13775METHODE UDPU SUPPORT
13776M:	Vladimir Vid <vladimir.vid@sartura.hr>
13777S:	Maintained
13778F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13779
13780MHI BUS
13781M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13782L:	mhi@lists.linux.dev
13783L:	linux-arm-msm@vger.kernel.org
13784S:	Maintained
13785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13786F:	Documentation/ABI/stable/sysfs-bus-mhi
13787F:	Documentation/mhi/
13788F:	drivers/bus/mhi/
13789F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13790F:	include/linux/mhi.h
13791
13792MICROBLAZE ARCHITECTURE
13793M:	Michal Simek <monstr@monstr.eu>
13794S:	Supported
13795W:	http://www.monstr.eu/fdt/
13796T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13797F:	arch/microblaze/
13798
13799MICROBLAZE TMR INJECT
13800M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13801S:	Supported
13802F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13803F:	drivers/misc/xilinx_tmr_inject.c
13804
13805MICROBLAZE TMR MANAGER
13806M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13807S:	Supported
13808F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13809F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13810F:	drivers/misc/xilinx_tmr_manager.c
13811
13812MICROCHIP AT91 DMA DRIVERS
13813M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13814M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13816L:	dmaengine@vger.kernel.org
13817S:	Supported
13818F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13819F:	drivers/dma/at_hdmac.c
13820F:	drivers/dma/at_xdmac.c
13821F:	include/dt-bindings/dma/at91.h
13822
13823MICROCHIP AT91 SERIAL DRIVER
13824M:	Richard Genoud <richard.genoud@gmail.com>
13825S:	Maintained
13826F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13827F:	drivers/tty/serial/atmel_serial.c
13828F:	drivers/tty/serial/atmel_serial.h
13829
13830MICROCHIP AT91 USART MFD DRIVER
13831M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13832L:	linux-kernel@vger.kernel.org
13833S:	Supported
13834F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13835F:	drivers/mfd/at91-usart.c
13836F:	include/dt-bindings/mfd/at91-usart.h
13837
13838MICROCHIP AT91 USART SPI DRIVER
13839M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13840L:	linux-spi@vger.kernel.org
13841S:	Supported
13842F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13843F:	drivers/spi/spi-at91-usart.c
13844
13845MICROCHIP AUDIO ASOC DRIVERS
13846M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13847L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13848S:	Supported
13849F:	Documentation/devicetree/bindings/sound/atmel*
13850F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13851F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13852F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13853F:	sound/soc/atmel
13854
13855MICROCHIP CSI2DC DRIVER
13856M:	Eugen Hristev <eugen.hristev@microchip.com>
13857L:	linux-media@vger.kernel.org
13858S:	Supported
13859F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13860F:	drivers/media/platform/microchip/microchip-csi2dc.c
13861
13862MICROCHIP ECC DRIVER
13863M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13864L:	linux-crypto@vger.kernel.org
13865S:	Maintained
13866F:	drivers/crypto/atmel-ecc.*
13867
13868MICROCHIP EIC DRIVER
13869M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13870L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13871S:	Supported
13872F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13873F:	drivers/irqchip/irq-mchp-eic.c
13874
13875MICROCHIP I2C DRIVER
13876M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13877L:	linux-i2c@vger.kernel.org
13878S:	Supported
13879F:	drivers/i2c/busses/i2c-at91-*.c
13880F:	drivers/i2c/busses/i2c-at91.h
13881
13882MICROCHIP ISC DRIVER
13883M:	Eugen Hristev <eugen.hristev@microchip.com>
13884L:	linux-media@vger.kernel.org
13885S:	Supported
13886F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13887F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13888F:	drivers/media/platform/microchip/microchip-isc*
13889F:	drivers/media/platform/microchip/microchip-sama*-isc*
13890F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13891F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13892F:	include/linux/atmel-isc-media.h
13893
13894MICROCHIP ISI DRIVER
13895M:	Eugen Hristev <eugen.hristev@microchip.com>
13896L:	linux-media@vger.kernel.org
13897S:	Supported
13898F:	drivers/media/platform/atmel/atmel-isi.c
13899F:	drivers/media/platform/atmel/atmel-isi.h
13900
13901MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13902M:	Woojung Huh <woojung.huh@microchip.com>
13903M:	UNGLinuxDriver@microchip.com
13904L:	netdev@vger.kernel.org
13905S:	Maintained
13906F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13907F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13908F:	drivers/net/dsa/microchip/*
13909F:	include/linux/dsa/ksz_common.h
13910F:	include/linux/platform_data/microchip-ksz.h
13911F:	net/dsa/tag_ksz.c
13912
13913MICROCHIP LAN743X ETHERNET DRIVER
13914M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13915M:	UNGLinuxDriver@microchip.com
13916L:	netdev@vger.kernel.org
13917S:	Maintained
13918F:	drivers/net/ethernet/microchip/lan743x_*
13919
13920MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13921M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13922R:	UNGLinuxDriver@microchip.com
13923L:	netdev@vger.kernel.org
13924S:	Maintained
13925F:	drivers/net/phy/microchip_t1.c
13926
13927MICROCHIP LAN966X ETHERNET DRIVER
13928M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13929M:	UNGLinuxDriver@microchip.com
13930L:	netdev@vger.kernel.org
13931S:	Maintained
13932F:	drivers/net/ethernet/microchip/lan966x/*
13933
13934MICROCHIP LCDFB DRIVER
13935M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13936L:	linux-fbdev@vger.kernel.org
13937S:	Maintained
13938F:	drivers/video/fbdev/atmel_lcdfb.c
13939F:	include/video/atmel_lcdc.h
13940
13941MICROCHIP MCP16502 PMIC DRIVER
13942M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13944S:	Supported
13945F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13946F:	drivers/regulator/mcp16502.c
13947
13948MICROCHIP MCP3911 ADC DRIVER
13949M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13950M:	Kent Gustavsson <kent@minoris.se>
13951L:	linux-iio@vger.kernel.org
13952S:	Maintained
13953F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13954F:	drivers/iio/adc/mcp3911.c
13955
13956MICROCHIP MMC/SD/SDIO MCI DRIVER
13957M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13958S:	Maintained
13959F:	drivers/mmc/host/atmel-mci.c
13960
13961MICROCHIP NAND DRIVER
13962M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13963L:	linux-mtd@lists.infradead.org
13964S:	Supported
13965F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13966F:	drivers/mtd/nand/raw/atmel/*
13967
13968MICROCHIP OTPC DRIVER
13969M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13970L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13971S:	Supported
13972F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13973F:	drivers/nvmem/microchip-otpc.c
13974F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13975
13976MICROCHIP PCI1XXXX GP DRIVER
13977M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13978L:	linux-gpio@vger.kernel.org
13979S:	Supported
13980F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13981F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13982F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13983
13984MICROCHIP PCI1XXXX I2C DRIVER
13985M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13986M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13987M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13988L:	linux-i2c@vger.kernel.org
13989S:	Maintained
13990F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13991
13992MICROCHIP PCIe UART DRIVER
13993M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13994M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13995L:	linux-serial@vger.kernel.org
13996S:	Maintained
13997F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13998
13999MICROCHIP POLARFIRE FPGA DRIVERS
14000M:	Conor Dooley <conor.dooley@microchip.com>
14001R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
14002L:	linux-fpga@vger.kernel.org
14003S:	Supported
14004F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14005F:	drivers/fpga/microchip-spi.c
14006
14007MICROCHIP PWM DRIVER
14008M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14010L:	linux-pwm@vger.kernel.org
14011S:	Supported
14012F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14013F:	drivers/pwm/pwm-atmel.c
14014
14015MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14016M:	Eugen Hristev <eugen.hristev@microchip.com>
14017L:	linux-iio@vger.kernel.org
14018S:	Supported
14019F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14020F:	drivers/iio/adc/at91-sama5d2_adc.c
14021F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14022
14023MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14024M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14025S:	Supported
14026F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14027F:	drivers/power/reset/at91-sama5d2_shdwc.c
14028
14029MICROCHIP SOC DRIVERS
14030M:	Conor Dooley <conor@kernel.org>
14031S:	Supported
14032T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14033F:	drivers/soc/microchip/
14034
14035MICROCHIP SPI DRIVER
14036M:	Ryan Wanner <ryan.wanner@microchip.com>
14037S:	Supported
14038F:	drivers/spi/spi-atmel.*
14039
14040MICROCHIP SSC DRIVER
14041M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14042L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14043S:	Supported
14044F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
14045F:	drivers/misc/atmel-ssc.c
14046F:	include/linux/atmel-ssc.h
14047
14048Microchip Timer Counter Block (TCB) Capture Driver
14049M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14050L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14051L:	linux-iio@vger.kernel.org
14052S:	Maintained
14053F:	drivers/counter/microchip-tcb-capture.c
14054
14055MICROCHIP USB251XB DRIVER
14056M:	Richard Leitner <richard.leitner@skidata.com>
14057L:	linux-usb@vger.kernel.org
14058S:	Maintained
14059F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14060F:	drivers/usb/misc/usb251xb.c
14061
14062MICROCHIP USBA UDC DRIVER
14063M:	Cristian Birsan <cristian.birsan@microchip.com>
14064L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14065S:	Supported
14066F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14067
14068MICROCHIP WILC1000 WIFI DRIVER
14069M:	Ajay Singh <ajay.kathat@microchip.com>
14070M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14071L:	linux-wireless@vger.kernel.org
14072S:	Supported
14073F:	drivers/net/wireless/microchip/wilc1000/
14074
14075MICROSEMI MIPS SOCS
14076M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14077M:	UNGLinuxDriver@microchip.com
14078L:	linux-mips@vger.kernel.org
14079S:	Supported
14080F:	Documentation/devicetree/bindings/mips/mscc.txt
14081F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14082F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14083F:	arch/mips/boot/dts/mscc/
14084F:	arch/mips/configs/generic/board-ocelot.config
14085F:	arch/mips/generic/board-ocelot.c
14086
14087MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14088M:	Don Brace <don.brace@microchip.com>
14089L:	storagedev@microchip.com
14090L:	linux-scsi@vger.kernel.org
14091S:	Supported
14092F:	Documentation/scsi/smartpqi.rst
14093F:	drivers/scsi/smartpqi/Kconfig
14094F:	drivers/scsi/smartpqi/Makefile
14095F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14096F:	include/linux/cciss*.h
14097F:	include/uapi/linux/cciss*.h
14098
14099MICROSOFT MANA RDMA DRIVER
14100M:	Long Li <longli@microsoft.com>
14101M:	Ajay Sharma <sharmaajay@microsoft.com>
14102L:	linux-rdma@vger.kernel.org
14103S:	Supported
14104F:	drivers/infiniband/hw/mana/
14105F:	include/net/mana
14106F:	include/uapi/rdma/mana-abi.h
14107
14108MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14109M:	Maximilian Luz <luzmaximilian@gmail.com>
14110L:	platform-driver-x86@vger.kernel.org
14111S:	Maintained
14112F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14113
14114MICROSOFT SURFACE BATTERY AND AC DRIVERS
14115M:	Maximilian Luz <luzmaximilian@gmail.com>
14116L:	linux-pm@vger.kernel.org
14117L:	platform-driver-x86@vger.kernel.org
14118S:	Maintained
14119F:	drivers/power/supply/surface_battery.c
14120F:	drivers/power/supply/surface_charger.c
14121
14122MICROSOFT SURFACE DTX DRIVER
14123M:	Maximilian Luz <luzmaximilian@gmail.com>
14124L:	platform-driver-x86@vger.kernel.org
14125S:	Maintained
14126F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14127F:	drivers/platform/surface/surface_dtx.c
14128F:	include/uapi/linux/surface_aggregator/dtx.h
14129
14130MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14131M:	Maximilian Luz <luzmaximilian@gmail.com>
14132L:	platform-driver-x86@vger.kernel.org
14133S:	Maintained
14134F:	drivers/platform/surface/surface_gpe.c
14135
14136MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14137M:	Hans de Goede <hdegoede@redhat.com>
14138M:	Mark Gross <markgross@kernel.org>
14139M:	Maximilian Luz <luzmaximilian@gmail.com>
14140L:	platform-driver-x86@vger.kernel.org
14141S:	Maintained
14142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14143F:	drivers/platform/surface/
14144
14145MICROSOFT SURFACE HID TRANSPORT DRIVER
14146M:	Maximilian Luz <luzmaximilian@gmail.com>
14147L:	linux-input@vger.kernel.org
14148L:	platform-driver-x86@vger.kernel.org
14149S:	Maintained
14150F:	drivers/hid/surface-hid/
14151
14152MICROSOFT SURFACE HOT-PLUG DRIVER
14153M:	Maximilian Luz <luzmaximilian@gmail.com>
14154L:	platform-driver-x86@vger.kernel.org
14155S:	Maintained
14156F:	drivers/platform/surface/surface_hotplug.c
14157
14158MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14159M:	Maximilian Luz <luzmaximilian@gmail.com>
14160L:	platform-driver-x86@vger.kernel.org
14161S:	Maintained
14162F:	drivers/platform/surface/surface_platform_profile.c
14163
14164MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14165M:	Chen Yu <yu.c.chen@intel.com>
14166L:	platform-driver-x86@vger.kernel.org
14167S:	Supported
14168F:	drivers/platform/surface/surfacepro3_button.c
14169
14170MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14171M:	Maximilian Luz <luzmaximilian@gmail.com>
14172L:	platform-driver-x86@vger.kernel.org
14173S:	Maintained
14174F:	drivers/platform/surface/surface_aggregator_hub.c
14175
14176MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14177M:	Maximilian Luz <luzmaximilian@gmail.com>
14178L:	platform-driver-x86@vger.kernel.org
14179S:	Maintained
14180W:	https://github.com/linux-surface/surface-aggregator-module
14181C:	irc://irc.libera.chat/linux-surface
14182F:	Documentation/driver-api/surface_aggregator/
14183F:	drivers/platform/surface/aggregator/
14184F:	drivers/platform/surface/surface_acpi_notify.c
14185F:	drivers/platform/surface/surface_aggregator_cdev.c
14186F:	drivers/platform/surface/surface_aggregator_registry.c
14187F:	include/linux/surface_acpi_notify.h
14188F:	include/linux/surface_aggregator/
14189F:	include/uapi/linux/surface_aggregator/
14190
14191MICROTEK X6 SCANNER
14192M:	Oliver Neukum <oliver@neukum.org>
14193S:	Maintained
14194F:	drivers/usb/image/microtek.*
14195
14196MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14197M:	Luka Kovacic <luka.kovacic@sartura.hr>
14198M:	Luka Perkov <luka.perkov@sartura.hr>
14199S:	Maintained
14200F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14201F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14202F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14203F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14204F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14205F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14206
14207MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14208M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14209L:	linux-media@vger.kernel.org
14210S:	Maintained
14211F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14212F:	Documentation/driver-api/media/drivers/ccs/
14213F:	Documentation/userspace-api/media/drivers/ccs.rst
14214F:	drivers/media/i2c/ccs-pll.c
14215F:	drivers/media/i2c/ccs-pll.h
14216F:	drivers/media/i2c/ccs/
14217F:	include/uapi/linux/ccs.h
14218F:	include/uapi/linux/smiapp.h
14219
14220MIPS
14221M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14222L:	linux-mips@vger.kernel.org
14223S:	Maintained
14224W:	http://www.linux-mips.org/
14225Q:	https://patchwork.kernel.org/project/linux-mips/list/
14226T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14227F:	Documentation/devicetree/bindings/mips/
14228F:	Documentation/mips/
14229F:	arch/mips/
14230F:	drivers/platform/mips/
14231F:	include/dt-bindings/mips/
14232
14233MIPS BOSTON DEVELOPMENT BOARD
14234M:	Paul Burton <paulburton@kernel.org>
14235L:	linux-mips@vger.kernel.org
14236S:	Maintained
14237F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14238F:	arch/mips/boot/dts/img/boston.dts
14239F:	arch/mips/configs/generic/board-boston.config
14240F:	drivers/clk/imgtec/clk-boston.c
14241F:	include/dt-bindings/clock/boston-clock.h
14242
14243MIPS CORE DRIVERS
14244M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14245M:	Serge Semin <fancer.lancer@gmail.com>
14246L:	linux-mips@vger.kernel.org
14247S:	Supported
14248F:	drivers/bus/mips_cdmm.c
14249F:	drivers/clocksource/mips-gic-timer.c
14250F:	drivers/cpuidle/cpuidle-cps.c
14251F:	drivers/irqchip/irq-mips-cpu.c
14252F:	drivers/irqchip/irq-mips-gic.c
14253
14254MIPS GENERIC PLATFORM
14255M:	Paul Burton <paulburton@kernel.org>
14256L:	linux-mips@vger.kernel.org
14257S:	Supported
14258F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14259F:	arch/mips/generic/
14260F:	arch/mips/tools/generic-board-config.sh
14261
14262MIPS RINT INSTRUCTION EMULATION
14263M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14264L:	linux-mips@vger.kernel.org
14265S:	Supported
14266F:	arch/mips/math-emu/dp_rint.c
14267F:	arch/mips/math-emu/sp_rint.c
14268
14269MIPS/LOONGSON1 ARCHITECTURE
14270M:	Keguang Zhang <keguang.zhang@gmail.com>
14271L:	linux-mips@vger.kernel.org
14272S:	Maintained
14273F:	arch/mips/include/asm/mach-loongson32/
14274F:	arch/mips/loongson32/
14275F:	drivers/*/*loongson1*
14276
14277MIPS/LOONGSON2EF ARCHITECTURE
14278M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14279L:	linux-mips@vger.kernel.org
14280S:	Maintained
14281F:	arch/mips/include/asm/mach-loongson2ef/
14282F:	arch/mips/loongson2ef/
14283F:	drivers/cpufreq/loongson2_cpufreq.c
14284
14285MIPS/LOONGSON64 ARCHITECTURE
14286M:	Huacai Chen <chenhuacai@kernel.org>
14287M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14288L:	linux-mips@vger.kernel.org
14289S:	Maintained
14290F:	arch/mips/include/asm/mach-loongson64/
14291F:	arch/mips/loongson64/
14292F:	drivers/irqchip/irq-loongson*
14293F:	drivers/platform/mips/cpu_hwmon.c
14294
14295MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14296M:	Hans Verkuil <hverkuil@xs4all.nl>
14297L:	linux-media@vger.kernel.org
14298S:	Odd Fixes
14299W:	https://linuxtv.org
14300T:	git git://linuxtv.org/media_tree.git
14301F:	drivers/media/radio/radio-miropcm20*
14302
14303MMP SUPPORT
14304R:	Lubomir Rintel <lkundrak@v3.sk>
14305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14306S:	Odd Fixes
14307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14308F:	arch/arm/boot/dts/marvell/mmp*
14309F:	arch/arm/mach-mmp/
14310F:	include/linux/soc/mmp/
14311
14312MMP USB PHY DRIVERS
14313R:	Lubomir Rintel <lkundrak@v3.sk>
14314L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14315S:	Maintained
14316F:	drivers/phy/marvell/phy-mmp3-usb.c
14317F:	drivers/phy/marvell/phy-pxa-usb.c
14318
14319MMU GATHER AND TLB INVALIDATION
14320M:	Will Deacon <will@kernel.org>
14321M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14322M:	Andrew Morton <akpm@linux-foundation.org>
14323M:	Nick Piggin <npiggin@gmail.com>
14324M:	Peter Zijlstra <peterz@infradead.org>
14325L:	linux-arch@vger.kernel.org
14326L:	linux-mm@kvack.org
14327S:	Maintained
14328F:	arch/*/include/asm/tlb.h
14329F:	include/asm-generic/tlb.h
14330F:	mm/mmu_gather.c
14331
14332MN88472 MEDIA DRIVER
14333M:	Antti Palosaari <crope@iki.fi>
14334L:	linux-media@vger.kernel.org
14335S:	Maintained
14336W:	https://linuxtv.org
14337W:	http://palosaari.fi/linux/
14338Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14339F:	drivers/media/dvb-frontends/mn88472*
14340
14341MN88473 MEDIA DRIVER
14342M:	Antti Palosaari <crope@iki.fi>
14343L:	linux-media@vger.kernel.org
14344S:	Maintained
14345W:	https://linuxtv.org
14346W:	http://palosaari.fi/linux/
14347Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14348F:	drivers/media/dvb-frontends/mn88473*
14349
14350MODULE SUPPORT
14351M:	Luis Chamberlain <mcgrof@kernel.org>
14352L:	linux-modules@vger.kernel.org
14353L:	linux-kernel@vger.kernel.org
14354S:	Maintained
14355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14356F:	include/linux/kmod.h
14357F:	include/linux/module.h
14358F:	kernel/module/
14359F:	lib/test_kmod.c
14360F:	scripts/module*
14361F:	tools/testing/selftests/kmod/
14362
14363MONOLITHIC POWER SYSTEM PMIC DRIVER
14364M:	Saravanan Sekar <sravanhome@gmail.com>
14365S:	Maintained
14366F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14367F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14368F:	drivers/hwmon/pmbus/mpq7932.c
14369F:	drivers/iio/adc/mp2629_adc.c
14370F:	drivers/mfd/mp2629.c
14371F:	drivers/power/supply/mp2629_charger.c
14372F:	drivers/regulator/mp5416.c
14373F:	drivers/regulator/mpq7920.c
14374F:	drivers/regulator/mpq7920.h
14375F:	include/linux/mfd/mp2629.h
14376
14377MOST(R) TECHNOLOGY DRIVER
14378M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14379M:	Christian Gromm <christian.gromm@microchip.com>
14380S:	Maintained
14381F:	Documentation/ABI/testing/configfs-most
14382F:	Documentation/ABI/testing/sysfs-bus-most
14383F:	drivers/most/
14384F:	drivers/staging/most/
14385F:	include/linux/most.h
14386
14387MOTORCOMM PHY DRIVER
14388M:	Peter Geis <pgwipeout@gmail.com>
14389M:	Frank <Frank.Sae@motor-comm.com>
14390L:	netdev@vger.kernel.org
14391S:	Maintained
14392F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14393F:	drivers/net/phy/motorcomm.c
14394
14395MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14396M:	Jiri Slaby <jirislaby@kernel.org>
14397S:	Maintained
14398F:	Documentation/driver-api/tty/moxa-smartio.rst
14399F:	drivers/tty/mxser.*
14400
14401MR800 AVERMEDIA USB FM RADIO DRIVER
14402M:	Alexey Klimov <klimov.linux@gmail.com>
14403L:	linux-media@vger.kernel.org
14404S:	Maintained
14405T:	git git://linuxtv.org/media_tree.git
14406F:	drivers/media/radio/radio-mr800.c
14407
14408MRF24J40 IEEE 802.15.4 RADIO DRIVER
14409M:	Stefan Schmidt <stefan@datenfreihafen.org>
14410L:	linux-wpan@vger.kernel.org
14411S:	Odd Fixes
14412F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14413F:	drivers/net/ieee802154/mrf24j40.c
14414
14415MSI EC DRIVER
14416M:	Nikita Kravets <teackot@gmail.com>
14417L:	platform-driver-x86@vger.kernel.org
14418S:	Maintained
14419W:	https://github.com/BeardOverflow/msi-ec
14420F:	drivers/platform/x86/msi-ec.*
14421
14422MSI LAPTOP SUPPORT
14423M:	"Lee, Chun-Yi" <jlee@suse.com>
14424L:	platform-driver-x86@vger.kernel.org
14425S:	Maintained
14426F:	drivers/platform/x86/msi-laptop.c
14427
14428MSI WMI SUPPORT
14429L:	platform-driver-x86@vger.kernel.org
14430S:	Orphan
14431F:	drivers/platform/x86/msi-wmi.c
14432
14433MSI001 MEDIA DRIVER
14434M:	Antti Palosaari <crope@iki.fi>
14435L:	linux-media@vger.kernel.org
14436S:	Maintained
14437W:	https://linuxtv.org
14438W:	http://palosaari.fi/linux/
14439Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14440T:	git git://linuxtv.org/anttip/media_tree.git
14441F:	drivers/media/tuners/msi001*
14442
14443MSI2500 MEDIA DRIVER
14444M:	Antti Palosaari <crope@iki.fi>
14445L:	linux-media@vger.kernel.org
14446S:	Maintained
14447W:	https://linuxtv.org
14448W:	http://palosaari.fi/linux/
14449Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14450T:	git git://linuxtv.org/anttip/media_tree.git
14451F:	drivers/media/usb/msi2500/
14452
14453MSTAR INTERRUPT CONTROLLER DRIVER
14454M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14455M:	Daniel Palmer <daniel@thingy.jp>
14456S:	Maintained
14457F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14458F:	drivers/irqchip/irq-mst-intc.c
14459
14460MSYSTEMS DISKONCHIP G3 MTD DRIVER
14461M:	Robert Jarzmik <robert.jarzmik@free.fr>
14462L:	linux-mtd@lists.infradead.org
14463S:	Maintained
14464F:	drivers/mtd/devices/docg3*
14465
14466MT9P031 APTINA CAMERA SENSOR
14467M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14468L:	linux-media@vger.kernel.org
14469S:	Maintained
14470T:	git git://linuxtv.org/media_tree.git
14471F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14472F:	drivers/media/i2c/mt9p031.c
14473F:	include/media/i2c/mt9p031.h
14474
14475MT9T112 APTINA CAMERA SENSOR
14476M:	Jacopo Mondi <jacopo@jmondi.org>
14477L:	linux-media@vger.kernel.org
14478S:	Odd Fixes
14479T:	git git://linuxtv.org/media_tree.git
14480F:	drivers/media/i2c/mt9t112.c
14481F:	include/media/i2c/mt9t112.h
14482
14483MT9V032 APTINA CAMERA SENSOR
14484M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14485L:	linux-media@vger.kernel.org
14486S:	Maintained
14487T:	git git://linuxtv.org/media_tree.git
14488F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14489F:	drivers/media/i2c/mt9v032.c
14490F:	include/media/i2c/mt9v032.h
14491
14492MT9V111 APTINA CAMERA SENSOR
14493M:	Jacopo Mondi <jacopo@jmondi.org>
14494L:	linux-media@vger.kernel.org
14495S:	Maintained
14496T:	git git://linuxtv.org/media_tree.git
14497F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14498F:	drivers/media/i2c/mt9v111.c
14499
14500MULTIFUNCTION DEVICES (MFD)
14501M:	Lee Jones <lee@kernel.org>
14502S:	Maintained
14503T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14504F:	Documentation/devicetree/bindings/mfd/
14505F:	drivers/mfd/
14506F:	include/dt-bindings/mfd/
14507F:	include/linux/mfd/
14508
14509MULTIMEDIA CARD (MMC) ETC. OVER SPI
14510S:	Orphan
14511F:	drivers/mmc/host/mmc_spi.c
14512F:	include/linux/spi/mmc_spi.h
14513
14514MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14515M:	Ulf Hansson <ulf.hansson@linaro.org>
14516L:	linux-mmc@vger.kernel.org
14517S:	Maintained
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14519F:	Documentation/devicetree/bindings/mmc/
14520F:	drivers/mmc/
14521F:	include/linux/mmc/
14522F:	include/uapi/linux/mmc/
14523
14524MULTIPLEXER SUBSYSTEM
14525M:	Peter Rosin <peda@axentia.se>
14526S:	Maintained
14527F:	Documentation/ABI/testing/sysfs-class-mux*
14528F:	Documentation/devicetree/bindings/mux/
14529F:	drivers/mux/
14530F:	include/dt-bindings/mux/
14531F:	include/linux/mux/
14532
14533MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14534M:	Bin Liu <b-liu@ti.com>
14535L:	linux-usb@vger.kernel.org
14536S:	Maintained
14537F:	drivers/usb/musb/
14538
14539MXL301RF MEDIA DRIVER
14540M:	Akihiro Tsukada <tskd08@gmail.com>
14541L:	linux-media@vger.kernel.org
14542S:	Odd Fixes
14543F:	drivers/media/tuners/mxl301rf*
14544
14545MXL5007T MEDIA DRIVER
14546M:	Michael Krufky <mkrufky@linuxtv.org>
14547L:	linux-media@vger.kernel.org
14548S:	Maintained
14549W:	https://linuxtv.org
14550W:	http://github.com/mkrufky
14551Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14552T:	git git://linuxtv.org/mkrufky/tuners.git
14553F:	drivers/media/tuners/mxl5007t.*
14554
14555MXSFB DRM DRIVER
14556M:	Marek Vasut <marex@denx.de>
14557M:	Stefan Agner <stefan@agner.ch>
14558L:	dri-devel@lists.freedesktop.org
14559S:	Supported
14560T:	git git://anongit.freedesktop.org/drm/drm-misc
14561F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14562F:	drivers/gpu/drm/mxsfb/
14563
14564MYLEX DAC960 PCI RAID Controller
14565M:	Hannes Reinecke <hare@kernel.org>
14566L:	linux-scsi@vger.kernel.org
14567S:	Supported
14568F:	drivers/scsi/myrb.*
14569F:	drivers/scsi/myrs.*
14570
14571MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14572M:	Chris Lee <christopher.lee@cspi.com>
14573L:	netdev@vger.kernel.org
14574S:	Supported
14575W:	https://www.cspi.com/ethernet-products/support/downloads/
14576F:	drivers/net/ethernet/myricom/myri10ge/
14577
14578NAND FLASH SUBSYSTEM
14579M:	Miquel Raynal <miquel.raynal@bootlin.com>
14580R:	Richard Weinberger <richard@nod.at>
14581L:	linux-mtd@lists.infradead.org
14582S:	Maintained
14583W:	http://www.linux-mtd.infradead.org/
14584Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14585C:	irc://irc.oftc.net/mtd
14586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14587F:	drivers/mtd/nand/
14588F:	include/linux/mtd/*nand*.h
14589
14590NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14591M:	Daniel Mack <zonque@gmail.com>
14592L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14593S:	Maintained
14594W:	http://www.native-instruments.com
14595F:	sound/usb/caiaq/
14596
14597NATSEMI ETHERNET DRIVER (DP8381x)
14598S:	Orphan
14599F:	drivers/net/ethernet/natsemi/natsemi.c
14600
14601NCR 5380 SCSI DRIVERS
14602M:	Finn Thain <fthain@linux-m68k.org>
14603M:	Michael Schmitz <schmitzmic@gmail.com>
14604L:	linux-scsi@vger.kernel.org
14605S:	Maintained
14606F:	Documentation/scsi/g_NCR5380.rst
14607F:	drivers/scsi/NCR5380.*
14608F:	drivers/scsi/arm/cumana_1.c
14609F:	drivers/scsi/arm/oak.c
14610F:	drivers/scsi/atari_scsi.*
14611F:	drivers/scsi/dmx3191d.c
14612F:	drivers/scsi/g_NCR5380.*
14613F:	drivers/scsi/mac_scsi.*
14614F:	drivers/scsi/sun3_scsi.*
14615F:	drivers/scsi/sun3_scsi_vme.c
14616
14617NCSI LIBRARY
14618M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14619S:	Maintained
14620F:	net/ncsi/
14621
14622NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14623M:	Guenter Roeck <linux@roeck-us.net>
14624L:	linux-hwmon@vger.kernel.org
14625S:	Maintained
14626F:	Documentation/hwmon/nct6775.rst
14627F:	drivers/hwmon/nct6775-core.c
14628F:	drivers/hwmon/nct6775-platform.c
14629F:	drivers/hwmon/nct6775.h
14630
14631NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14632M:	Zev Weiss <zev@bewilderbeest.net>
14633L:	linux-hwmon@vger.kernel.org
14634S:	Maintained
14635F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14636F:	drivers/hwmon/nct6775-i2c.c
14637
14638NETDEVSIM
14639M:	Jakub Kicinski <kuba@kernel.org>
14640S:	Maintained
14641F:	drivers/net/netdevsim/*
14642
14643NETEM NETWORK EMULATOR
14644M:	Stephen Hemminger <stephen@networkplumber.org>
14645L:	netdev@vger.kernel.org
14646S:	Maintained
14647F:	net/sched/sch_netem.c
14648
14649NETERION 10GbE DRIVERS (s2io)
14650M:	Jon Mason <jdmason@kudzu.us>
14651L:	netdev@vger.kernel.org
14652S:	Supported
14653F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14654F:	drivers/net/ethernet/neterion/
14655
14656NETFILTER
14657M:	Pablo Neira Ayuso <pablo@netfilter.org>
14658M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14659M:	Florian Westphal <fw@strlen.de>
14660L:	netfilter-devel@vger.kernel.org
14661L:	coreteam@netfilter.org
14662S:	Maintained
14663W:	http://www.netfilter.org/
14664W:	http://www.iptables.org/
14665W:	http://www.nftables.org/
14666Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14667C:	irc://irc.libera.chat/netfilter
14668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14670F:	include/linux/netfilter*
14671F:	include/linux/netfilter/
14672F:	include/net/netfilter/
14673F:	include/uapi/linux/netfilter*
14674F:	include/uapi/linux/netfilter/
14675F:	net/*/netfilter.c
14676F:	net/*/netfilter/
14677F:	net/bridge/br_netfilter*.c
14678F:	net/netfilter/
14679
14680NETROM NETWORK LAYER
14681M:	Ralf Baechle <ralf@linux-mips.org>
14682L:	linux-hams@vger.kernel.org
14683S:	Maintained
14684W:	http://www.linux-ax25.org/
14685F:	include/net/netrom.h
14686F:	include/uapi/linux/netrom.h
14687F:	net/netrom/
14688
14689NETRONIX EMBEDDED CONTROLLER
14690M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14691S:	Maintained
14692F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14693F:	drivers/mfd/ntxec.c
14694F:	drivers/pwm/pwm-ntxec.c
14695F:	drivers/rtc/rtc-ntxec.c
14696F:	include/linux/mfd/ntxec.h
14697
14698NETRONOME ETHERNET DRIVERS
14699M:	Louis Peens <louis.peens@corigine.com>
14700R:	Jakub Kicinski <kuba@kernel.org>
14701L:	oss-drivers@corigine.com
14702S:	Maintained
14703F:	drivers/net/ethernet/netronome/
14704
14705NETWORK BLOCK DEVICE (NBD)
14706M:	Josef Bacik <josef@toxicpanda.com>
14707L:	linux-block@vger.kernel.org
14708L:	nbd@other.debian.org
14709S:	Maintained
14710F:	Documentation/admin-guide/blockdev/nbd.rst
14711F:	drivers/block/nbd.c
14712F:	include/trace/events/nbd.h
14713F:	include/uapi/linux/nbd.h
14714
14715NETWORK DROP MONITOR
14716M:	Neil Horman <nhorman@tuxdriver.com>
14717L:	netdev@vger.kernel.org
14718S:	Maintained
14719W:	https://fedorahosted.org/dropwatch/
14720F:	include/uapi/linux/net_dropmon.h
14721F:	net/core/drop_monitor.c
14722
14723NETWORKING DRIVERS
14724M:	"David S. Miller" <davem@davemloft.net>
14725M:	Eric Dumazet <edumazet@google.com>
14726M:	Jakub Kicinski <kuba@kernel.org>
14727M:	Paolo Abeni <pabeni@redhat.com>
14728L:	netdev@vger.kernel.org
14729S:	Maintained
14730Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14733F:	Documentation/devicetree/bindings/net/
14734F:	drivers/connector/
14735F:	drivers/net/
14736F:	include/dt-bindings/net/
14737F:	include/linux/etherdevice.h
14738F:	include/linux/fcdevice.h
14739F:	include/linux/fddidevice.h
14740F:	include/linux/hippidevice.h
14741F:	include/linux/if_*
14742F:	include/linux/inetdevice.h
14743F:	include/linux/netdevice.h
14744F:	include/uapi/linux/if_*
14745F:	include/uapi/linux/netdevice.h
14746X:	drivers/net/wireless/
14747
14748NETWORKING DRIVERS (WIRELESS)
14749M:	Kalle Valo <kvalo@kernel.org>
14750L:	linux-wireless@vger.kernel.org
14751S:	Maintained
14752W:	https://wireless.wiki.kernel.org/
14753Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14756F:	Documentation/devicetree/bindings/net/wireless/
14757F:	drivers/net/wireless/
14758
14759NETWORKING [DSA]
14760M:	Andrew Lunn <andrew@lunn.ch>
14761M:	Florian Fainelli <f.fainelli@gmail.com>
14762M:	Vladimir Oltean <olteanv@gmail.com>
14763S:	Maintained
14764F:	Documentation/devicetree/bindings/net/dsa/
14765F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14766F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14767F:	drivers/net/dsa/
14768F:	include/linux/dsa/
14769F:	include/linux/platform_data/dsa.h
14770F:	include/net/dsa.h
14771F:	net/dsa/
14772F:	tools/testing/selftests/drivers/net/dsa/
14773
14774NETWORKING [GENERAL]
14775M:	"David S. Miller" <davem@davemloft.net>
14776M:	Eric Dumazet <edumazet@google.com>
14777M:	Jakub Kicinski <kuba@kernel.org>
14778M:	Paolo Abeni <pabeni@redhat.com>
14779L:	netdev@vger.kernel.org
14780S:	Maintained
14781Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14782B:	mailto:netdev@vger.kernel.org
14783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14785F:	Documentation/core-api/netlink.rst
14786F:	Documentation/netlink/
14787F:	Documentation/networking/
14788F:	Documentation/process/maintainer-netdev.rst
14789F:	Documentation/userspace-api/netlink/
14790F:	include/linux/in.h
14791F:	include/linux/net.h
14792F:	include/linux/netdevice.h
14793F:	include/net/
14794F:	include/uapi/linux/in.h
14795F:	include/uapi/linux/net.h
14796F:	include/uapi/linux/net_namespace.h
14797F:	include/uapi/linux/netdevice.h
14798F:	lib/net_utils.c
14799F:	lib/random32.c
14800F:	net/
14801F:	tools/net/
14802F:	tools/testing/selftests/net/
14803X:	net/bluetooth/
14804
14805NETWORKING [IPSEC]
14806M:	Steffen Klassert <steffen.klassert@secunet.com>
14807M:	Herbert Xu <herbert@gondor.apana.org.au>
14808M:	"David S. Miller" <davem@davemloft.net>
14809L:	netdev@vger.kernel.org
14810S:	Maintained
14811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14813F:	include/net/xfrm.h
14814F:	include/uapi/linux/xfrm.h
14815F:	net/ipv4/ah4.c
14816F:	net/ipv4/esp4*
14817F:	net/ipv4/ip_vti.c
14818F:	net/ipv4/ipcomp.c
14819F:	net/ipv4/xfrm*
14820F:	net/ipv6/ah6.c
14821F:	net/ipv6/esp6*
14822F:	net/ipv6/ip6_vti.c
14823F:	net/ipv6/ipcomp6.c
14824F:	net/ipv6/xfrm*
14825F:	net/key/
14826F:	net/xfrm/
14827F:	tools/testing/selftests/net/ipsec.c
14828
14829NETWORKING [IPv4/IPv6]
14830M:	"David S. Miller" <davem@davemloft.net>
14831M:	David Ahern <dsahern@kernel.org>
14832L:	netdev@vger.kernel.org
14833S:	Maintained
14834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14835F:	arch/x86/net/*
14836F:	include/linux/ip.h
14837F:	include/linux/ipv6*
14838F:	include/net/fib*
14839F:	include/net/ip*
14840F:	include/net/route.h
14841F:	net/ipv4/
14842F:	net/ipv6/
14843
14844NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14845M:	Paul Moore <paul@paul-moore.com>
14846L:	netdev@vger.kernel.org
14847L:	linux-security-module@vger.kernel.org
14848S:	Supported
14849W:	https://github.com/netlabel
14850F:	Documentation/netlabel/
14851F:	include/net/calipso.h
14852F:	include/net/cipso_ipv4.h
14853F:	include/net/netlabel.h
14854F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14855F:	include/uapi/linux/netfilter/xt_SECMARK.h
14856F:	net/ipv4/cipso_ipv4.c
14857F:	net/ipv6/calipso.c
14858F:	net/netfilter/xt_CONNSECMARK.c
14859F:	net/netfilter/xt_SECMARK.c
14860F:	net/netlabel/
14861
14862NETWORKING [MACSEC]
14863M:	Sabrina Dubroca <sd@queasysnail.net>
14864L:	netdev@vger.kernel.org
14865S:	Maintained
14866F:	drivers/net/macsec.c
14867F:	include/net/macsec.h
14868F:	include/uapi/linux/if_macsec.h
14869K:	macsec
14870K:	\bmdo_
14871
14872NETWORKING [MPTCP]
14873M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14874M:	Mat Martineau <martineau@kernel.org>
14875L:	netdev@vger.kernel.org
14876L:	mptcp@lists.linux.dev
14877S:	Maintained
14878W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14879B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14880T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14881T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14882F:	Documentation/networking/mptcp-sysctl.rst
14883F:	include/net/mptcp.h
14884F:	include/trace/events/mptcp.h
14885F:	include/uapi/linux/mptcp.h
14886F:	net/mptcp/
14887F:	tools/testing/selftests/bpf/*/*mptcp*.c
14888F:	tools/testing/selftests/net/mptcp/
14889
14890NETWORKING [TCP]
14891M:	Eric Dumazet <edumazet@google.com>
14892L:	netdev@vger.kernel.org
14893S:	Maintained
14894F:	include/linux/tcp.h
14895F:	include/net/tcp.h
14896F:	include/trace/events/tcp.h
14897F:	include/uapi/linux/tcp.h
14898F:	net/ipv4/syncookies.c
14899F:	net/ipv4/tcp*.c
14900F:	net/ipv6/syncookies.c
14901F:	net/ipv6/tcp*.c
14902
14903NETWORKING [TLS]
14904M:	Boris Pismenny <borisp@nvidia.com>
14905M:	John Fastabend <john.fastabend@gmail.com>
14906M:	Jakub Kicinski <kuba@kernel.org>
14907L:	netdev@vger.kernel.org
14908S:	Maintained
14909F:	include/net/tls.h
14910F:	include/uapi/linux/tls.h
14911F:	net/tls/*
14912
14913NETXEN (1/10) GbE SUPPORT
14914M:	Manish Chopra <manishc@marvell.com>
14915M:	Rahul Verma <rahulv@marvell.com>
14916M:	GR-Linux-NIC-Dev@marvell.com
14917L:	netdev@vger.kernel.org
14918S:	Supported
14919F:	drivers/net/ethernet/qlogic/netxen/
14920
14921NET_FAILOVER MODULE
14922M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14923L:	netdev@vger.kernel.org
14924S:	Supported
14925F:	Documentation/networking/net_failover.rst
14926F:	drivers/net/net_failover.c
14927F:	include/net/net_failover.h
14928
14929NEXTHOP
14930M:	David Ahern <dsahern@kernel.org>
14931L:	netdev@vger.kernel.org
14932S:	Maintained
14933F:	include/net/netns/nexthop.h
14934F:	include/net/nexthop.h
14935F:	include/uapi/linux/nexthop.h
14936F:	net/ipv4/nexthop.c
14937
14938NFC SUBSYSTEM
14939M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14940L:	netdev@vger.kernel.org
14941S:	Maintained
14942F:	Documentation/devicetree/bindings/net/nfc/
14943F:	drivers/nfc/
14944F:	include/net/nfc/
14945F:	include/uapi/linux/nfc.h
14946F:	net/nfc/
14947
14948NFC VIRTUAL NCI DEVICE DRIVER
14949M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14950L:	netdev@vger.kernel.org
14951S:	Supported
14952F:	drivers/nfc/virtual_ncidev.c
14953F:	tools/testing/selftests/nci/
14954
14955NFS, SUNRPC, AND LOCKD CLIENTS
14956M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14957M:	Anna Schumaker <anna@kernel.org>
14958L:	linux-nfs@vger.kernel.org
14959S:	Maintained
14960W:	http://client.linux-nfs.org
14961T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14962F:	Documentation/filesystems/nfs/
14963F:	fs/lockd/
14964F:	fs/nfs/
14965F:	fs/nfs_common/
14966F:	include/linux/lockd/
14967F:	include/linux/nfs*
14968F:	include/linux/sunrpc/
14969F:	include/uapi/linux/nfs*
14970F:	include/uapi/linux/sunrpc/
14971F:	net/sunrpc/
14972
14973NILFS2 FILESYSTEM
14974M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14975L:	linux-nilfs@vger.kernel.org
14976S:	Supported
14977W:	https://nilfs.sourceforge.io/
14978W:	https://nilfs.osdn.jp/
14979T:	git https://github.com/konis/nilfs2.git
14980F:	Documentation/filesystems/nilfs2.rst
14981F:	fs/nilfs2/
14982F:	include/trace/events/nilfs2.h
14983F:	include/uapi/linux/nilfs2_api.h
14984F:	include/uapi/linux/nilfs2_ondisk.h
14985
14986NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14987M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14988S:	Maintained
14989W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14990F:	Documentation/scsi/NinjaSCSI.rst
14991F:	drivers/scsi/pcmcia/nsp_*
14992
14993NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14994M:	GOTO Masanori <gotom@debian.or.jp>
14995M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14996S:	Maintained
14997W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14998F:	Documentation/scsi/NinjaSCSI.rst
14999F:	drivers/scsi/nsp32*
15000
15001NINTENDO HID DRIVER
15002M:	Daniel J. Ogorchock <djogorchock@gmail.com>
15003L:	linux-input@vger.kernel.org
15004S:	Maintained
15005F:	drivers/hid/hid-nintendo*
15006
15007NIOS2 ARCHITECTURE
15008M:	Dinh Nguyen <dinguyen@kernel.org>
15009S:	Maintained
15010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15011F:	arch/nios2/
15012
15013NITRO ENCLAVES (NE)
15014M:	Alexandru Ciobotaru <alcioa@amazon.com>
15015L:	linux-kernel@vger.kernel.org
15016L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15017S:	Supported
15018W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15019F:	Documentation/virt/ne_overview.rst
15020F:	drivers/virt/nitro_enclaves/
15021F:	include/linux/nitro_enclaves.h
15022F:	include/uapi/linux/nitro_enclaves.h
15023F:	samples/nitro_enclaves/
15024
15025NOHZ, DYNTICKS SUPPORT
15026M:	Frederic Weisbecker <frederic@kernel.org>
15027M:	Thomas Gleixner <tglx@linutronix.de>
15028M:	Ingo Molnar <mingo@kernel.org>
15029L:	linux-kernel@vger.kernel.org
15030S:	Maintained
15031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15032F:	include/linux/sched/nohz.h
15033F:	include/linux/tick.h
15034F:	kernel/time/tick*.*
15035
15036NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15037M:	Pavel Machek <pavel@ucw.cz>
15038M:	Sakari Ailus <sakari.ailus@iki.fi>
15039L:	linux-media@vger.kernel.org
15040S:	Maintained
15041F:	drivers/media/i2c/ad5820.c
15042F:	drivers/media/i2c/et8ek8
15043
15044NOKIA N900 POWER SUPPLY DRIVERS
15045R:	Pali Rohár <pali@kernel.org>
15046F:	drivers/power/supply/bq2415x_charger.c
15047F:	drivers/power/supply/bq27xxx_battery.c
15048F:	drivers/power/supply/bq27xxx_battery_i2c.c
15049F:	drivers/power/supply/isp1704_charger.c
15050F:	drivers/power/supply/rx51_battery.c
15051F:	include/linux/power/bq2415x_charger.h
15052F:	include/linux/power/bq27xxx_battery.h
15053
15054NOLIBC HEADER FILE
15055M:	Willy Tarreau <w@1wt.eu>
15056M:	Thomas Weißschuh <linux@weissschuh.net>
15057S:	Maintained
15058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15059F:	tools/include/nolibc/
15060F:	tools/testing/selftests/nolibc/
15061
15062NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15063M:	Hans de Goede <hdegoede@redhat.com>
15064L:	linux-input@vger.kernel.org
15065S:	Maintained
15066F:	drivers/input/touchscreen/novatek-nvt-ts.c
15067
15068NSDEPS
15069M:	Matthias Maennich <maennich@google.com>
15070S:	Maintained
15071F:	Documentation/core-api/symbol-namespaces.rst
15072F:	scripts/nsdeps
15073
15074NTB AMD DRIVER
15075M:	Sanjay R Mehta <sanju.mehta@amd.com>
15076M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15077L:	ntb@lists.linux.dev
15078S:	Supported
15079F:	drivers/ntb/hw/amd/
15080
15081NTB DRIVER CORE
15082M:	Jon Mason <jdmason@kudzu.us>
15083M:	Dave Jiang <dave.jiang@intel.com>
15084M:	Allen Hubbe <allenbh@gmail.com>
15085L:	ntb@lists.linux.dev
15086S:	Supported
15087W:	https://github.com/jonmason/ntb/wiki
15088T:	git https://github.com/jonmason/ntb.git
15089F:	drivers/net/ntb_netdev.c
15090F:	drivers/ntb/
15091F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15092F:	include/linux/ntb.h
15093F:	include/linux/ntb_transport.h
15094F:	tools/testing/selftests/ntb/
15095
15096NTB IDT DRIVER
15097M:	Serge Semin <fancer.lancer@gmail.com>
15098L:	ntb@lists.linux.dev
15099S:	Supported
15100F:	drivers/ntb/hw/idt/
15101
15102NTB INTEL DRIVER
15103M:	Dave Jiang <dave.jiang@intel.com>
15104L:	ntb@lists.linux.dev
15105S:	Supported
15106W:	https://github.com/davejiang/linux/wiki
15107T:	git https://github.com/davejiang/linux.git
15108F:	drivers/ntb/hw/intel/
15109
15110NTFS FILESYSTEM
15111M:	Anton Altaparmakov <anton@tuxera.com>
15112R:	Namjae Jeon <linkinjeon@kernel.org>
15113L:	linux-ntfs-dev@lists.sourceforge.net
15114S:	Supported
15115W:	http://www.tuxera.com/
15116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15117F:	Documentation/filesystems/ntfs.rst
15118F:	fs/ntfs/
15119
15120NTFS3 FILESYSTEM
15121M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15122L:	ntfs3@lists.linux.dev
15123S:	Supported
15124W:	http://www.paragon-software.com/
15125T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15126F:	Documentation/filesystems/ntfs3.rst
15127F:	fs/ntfs3/
15128
15129NUBUS SUBSYSTEM
15130M:	Finn Thain <fthain@linux-m68k.org>
15131L:	linux-m68k@lists.linux-m68k.org
15132S:	Maintained
15133F:	arch/*/include/asm/nubus.h
15134F:	drivers/nubus/
15135F:	include/linux/nubus.h
15136F:	include/uapi/linux/nubus.h
15137
15138NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15139M:	Antonino Daplas <adaplas@gmail.com>
15140L:	linux-fbdev@vger.kernel.org
15141S:	Maintained
15142F:	drivers/video/fbdev/nvidia/
15143F:	drivers/video/fbdev/riva/
15144
15145NVIDIA WMI EC BACKLIGHT DRIVER
15146M:	Daniel Dadap <ddadap@nvidia.com>
15147L:	platform-driver-x86@vger.kernel.org
15148S:	Supported
15149F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15150F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15151
15152NVM EXPRESS DRIVER
15153M:	Keith Busch <kbusch@kernel.org>
15154M:	Jens Axboe <axboe@fb.com>
15155M:	Christoph Hellwig <hch@lst.de>
15156M:	Sagi Grimberg <sagi@grimberg.me>
15157L:	linux-nvme@lists.infradead.org
15158S:	Supported
15159W:	http://git.infradead.org/nvme.git
15160T:	git git://git.infradead.org/nvme.git
15161F:	Documentation/nvme/
15162F:	drivers/nvme/common/
15163F:	drivers/nvme/host/
15164F:	include/linux/nvme-*.h
15165F:	include/linux/nvme.h
15166F:	include/uapi/linux/nvme_ioctl.h
15167
15168NVM EXPRESS FABRICS AUTHENTICATION
15169M:	Hannes Reinecke <hare@suse.de>
15170L:	linux-nvme@lists.infradead.org
15171S:	Supported
15172F:	drivers/nvme/host/auth.c
15173F:	drivers/nvme/target/auth.c
15174F:	drivers/nvme/target/fabrics-cmd-auth.c
15175F:	include/linux/nvme-auth.h
15176
15177NVM EXPRESS FC TRANSPORT DRIVERS
15178M:	James Smart <james.smart@broadcom.com>
15179L:	linux-nvme@lists.infradead.org
15180S:	Supported
15181F:	drivers/nvme/host/fc.c
15182F:	drivers/nvme/target/fc.c
15183F:	drivers/nvme/target/fcloop.c
15184F:	include/linux/nvme-fc-driver.h
15185F:	include/linux/nvme-fc.h
15186
15187NVM EXPRESS HARDWARE MONITORING SUPPORT
15188M:	Guenter Roeck <linux@roeck-us.net>
15189L:	linux-nvme@lists.infradead.org
15190S:	Supported
15191F:	drivers/nvme/host/hwmon.c
15192
15193NVM EXPRESS TARGET DRIVER
15194M:	Christoph Hellwig <hch@lst.de>
15195M:	Sagi Grimberg <sagi@grimberg.me>
15196M:	Chaitanya Kulkarni <kch@nvidia.com>
15197L:	linux-nvme@lists.infradead.org
15198S:	Supported
15199W:	http://git.infradead.org/nvme.git
15200T:	git git://git.infradead.org/nvme.git
15201F:	drivers/nvme/target/
15202
15203NVMEM FRAMEWORK
15204M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15205S:	Maintained
15206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15207F:	Documentation/ABI/stable/sysfs-bus-nvmem
15208F:	Documentation/devicetree/bindings/nvmem/
15209F:	drivers/nvmem/
15210F:	include/linux/nvmem-consumer.h
15211F:	include/linux/nvmem-provider.h
15212
15213NXP BLUETOOTH WIRELESS DRIVERS
15214M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15215M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15216S:	Maintained
15217F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15218F:	drivers/bluetooth/btnxpuart.c
15219
15220NXP C45 TJA11XX PHY DRIVER
15221M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15222L:	netdev@vger.kernel.org
15223S:	Maintained
15224F:	drivers/net/phy/nxp-c45-tja11xx.c
15225
15226NXP FSPI DRIVER
15227M:	Han Xu <han.xu@nxp.com>
15228M:	Haibo Chen <haibo.chen@nxp.com>
15229R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15230L:	linux-spi@vger.kernel.org
15231S:	Maintained
15232F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15233F:	drivers/spi/spi-nxp-fspi.c
15234
15235NXP FXAS21002C DRIVER
15236M:	Rui Miguel Silva <rmfrfs@gmail.com>
15237L:	linux-iio@vger.kernel.org
15238S:	Maintained
15239F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15240F:	drivers/iio/gyro/fxas21002c.h
15241F:	drivers/iio/gyro/fxas21002c_core.c
15242F:	drivers/iio/gyro/fxas21002c_i2c.c
15243F:	drivers/iio/gyro/fxas21002c_spi.c
15244
15245NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15246M:	Haibo Chen <haibo.chen@nxp.com>
15247L:	linux-iio@vger.kernel.org
15248L:	linux-imx@nxp.com
15249S:	Maintained
15250F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15251F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15252F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15253F:	drivers/iio/adc/imx7d_adc.c
15254F:	drivers/iio/adc/imx93_adc.c
15255F:	drivers/iio/adc/vf610_adc.c
15256
15257NXP i.MX 8M ISI DRIVER
15258M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15259L:	linux-media@vger.kernel.org
15260S:	Maintained
15261F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15262F:	drivers/media/platform/nxp/imx8-isi/
15263
15264NXP i.MX 8MP DW100 V4L2 DRIVER
15265M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15266L:	linux-media@vger.kernel.org
15267S:	Maintained
15268F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15269F:	Documentation/userspace-api/media/drivers/dw100.rst
15270F:	drivers/media/platform/nxp/dw100/
15271F:	include/uapi/linux/dw100.h
15272
15273NXP i.MX 8MQ DCSS DRIVER
15274M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15275R:	Lucas Stach <l.stach@pengutronix.de>
15276L:	dri-devel@lists.freedesktop.org
15277S:	Maintained
15278F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15279F:	drivers/gpu/drm/imx/dcss/
15280
15281NXP i.MX 8QXP ADC DRIVER
15282M:	Cai Huoqing <cai.huoqing@linux.dev>
15283M:	Haibo Chen <haibo.chen@nxp.com>
15284L:	linux-imx@nxp.com
15285L:	linux-iio@vger.kernel.org
15286S:	Maintained
15287F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15288F:	drivers/iio/adc/imx8qxp-adc.c
15289
15290NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15291M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15292R:	NXP Linux Team <linux-imx@nxp.com>
15293L:	linux-media@vger.kernel.org
15294S:	Maintained
15295F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15296F:	drivers/media/platform/nxp/imx-jpeg
15297
15298NXP i.MX CLOCK DRIVERS
15299M:	Abel Vesa <abelvesa@kernel.org>
15300R:	Peng Fan <peng.fan@nxp.com>
15301L:	linux-clk@vger.kernel.org
15302L:	linux-imx@nxp.com
15303S:	Maintained
15304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15305F:	Documentation/devicetree/bindings/clock/imx*
15306F:	drivers/clk/imx/
15307F:	include/dt-bindings/clock/imx*
15308
15309NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15310M:	Jagan Teki <jagan@amarulasolutions.com>
15311S:	Maintained
15312F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15313F:	drivers/regulator/pf8x00-regulator.c
15314
15315NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15316M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15317L:	linux-kernel@vger.kernel.org
15318S:	Maintained
15319F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15320F:	drivers/extcon/extcon-ptn5150.c
15321
15322NXP SGTL5000 DRIVER
15323M:	Fabio Estevam <festevam@gmail.com>
15324L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15325S:	Maintained
15326F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15327F:	sound/soc/codecs/sgtl5000*
15328
15329NXP SJA1105 ETHERNET SWITCH DRIVER
15330M:	Vladimir Oltean <olteanv@gmail.com>
15331L:	linux-kernel@vger.kernel.org
15332S:	Maintained
15333F:	drivers/net/dsa/sja1105
15334F:	drivers/net/pcs/pcs-xpcs-nxp.c
15335
15336NXP TDA998X DRM DRIVER
15337M:	Russell King <linux@armlinux.org.uk>
15338S:	Maintained
15339T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15340T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15341F:	drivers/gpu/drm/i2c/tda998x_drv.c
15342F:	include/drm/i2c/tda998x.h
15343F:	include/dt-bindings/display/tda998x.h
15344K:	"nxp,tda998x"
15345
15346NXP TFA9879 DRIVER
15347M:	Peter Rosin <peda@axentia.se>
15348L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15349S:	Maintained
15350F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15351F:	sound/soc/codecs/tfa9879*
15352
15353NXP-NCI NFC DRIVER
15354S:	Orphan
15355F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15356F:	drivers/nfc/nxp-nci
15357
15358NXP/Goodix TFA989X (TFA1) DRIVER
15359M:	Stephan Gerhold <stephan@gerhold.net>
15360L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15361S:	Maintained
15362F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15363F:	sound/soc/codecs/tfa989x.c
15364
15365NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15366M:	Jonas Malaco <jonas@protocubo.io>
15367L:	linux-hwmon@vger.kernel.org
15368S:	Maintained
15369F:	Documentation/hwmon/nzxt-kraken2.rst
15370F:	drivers/hwmon/nzxt-kraken2.c
15371
15372NZXT-SMART2 HARDWARE MONITORING DRIVER
15373M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15374L:	linux-hwmon@vger.kernel.org
15375S:	Maintained
15376F:	Documentation/hwmon/nzxt-smart2.rst
15377F:	drivers/hwmon/nzxt-smart2.c
15378
15379OBJAGG
15380M:	Jiri Pirko <jiri@resnulli.us>
15381L:	netdev@vger.kernel.org
15382S:	Supported
15383F:	include/linux/objagg.h
15384F:	lib/objagg.c
15385F:	lib/test_objagg.c
15386
15387OBJTOOL
15388M:	Josh Poimboeuf <jpoimboe@kernel.org>
15389M:	Peter Zijlstra <peterz@infradead.org>
15390S:	Supported
15391F:	include/linux/objtool*.h
15392F:	tools/objtool/
15393
15394OCELOT ETHERNET SWITCH DRIVER
15395M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15396M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15397M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15398M:	UNGLinuxDriver@microchip.com
15399L:	netdev@vger.kernel.org
15400S:	Supported
15401F:	drivers/net/dsa/ocelot/*
15402F:	drivers/net/ethernet/mscc/
15403F:	include/soc/mscc/ocelot*
15404F:	net/dsa/tag_ocelot.c
15405F:	net/dsa/tag_ocelot_8021q.c
15406F:	tools/testing/selftests/drivers/net/ocelot/*
15407
15408OCELOT EXTERNAL SWITCH CONTROL
15409M:	Colin Foster <colin.foster@in-advantage.com>
15410S:	Supported
15411F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15412F:	drivers/mfd/ocelot*
15413F:	drivers/net/dsa/ocelot/ocelot_ext.c
15414F:	include/linux/mfd/ocelot.h
15415
15416OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15417M:	Frederic Barrat <fbarrat@linux.ibm.com>
15418M:	Andrew Donnellan <ajd@linux.ibm.com>
15419L:	linuxppc-dev@lists.ozlabs.org
15420S:	Supported
15421F:	Documentation/userspace-api/accelerators/ocxl.rst
15422F:	arch/powerpc/include/asm/pnv-ocxl.h
15423F:	arch/powerpc/platforms/powernv/ocxl.c
15424F:	drivers/misc/ocxl/
15425F:	include/misc/ocxl*
15426F:	include/uapi/misc/ocxl.h
15427
15428OMAP AUDIO SUPPORT
15429M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15430M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15431L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15432L:	linux-omap@vger.kernel.org
15433S:	Maintained
15434F:	sound/soc/ti/n810.c
15435F:	sound/soc/ti/omap*
15436F:	sound/soc/ti/rx51.c
15437F:	sound/soc/ti/sdma-pcm.*
15438
15439OMAP CLOCK FRAMEWORK SUPPORT
15440M:	Paul Walmsley <paul@pwsan.com>
15441L:	linux-omap@vger.kernel.org
15442S:	Maintained
15443F:	arch/arm/*omap*/*clock*
15444
15445OMAP DEVICE TREE SUPPORT
15446M:	Benoît Cousson <bcousson@baylibre.com>
15447M:	Tony Lindgren <tony@atomide.com>
15448L:	linux-omap@vger.kernel.org
15449L:	devicetree@vger.kernel.org
15450S:	Maintained
15451F:	arch/arm/boot/dts/ti/omap/
15452
15453OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15454L:	linux-omap@vger.kernel.org
15455L:	linux-fbdev@vger.kernel.org
15456S:	Orphan
15457F:	Documentation/arch/arm/omap/dss.rst
15458F:	drivers/video/fbdev/omap2/
15459
15460OMAP FRAMEBUFFER SUPPORT
15461L:	linux-fbdev@vger.kernel.org
15462L:	linux-omap@vger.kernel.org
15463S:	Orphan
15464F:	drivers/video/fbdev/omap/
15465
15466OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15467M:	Roger Quadros <rogerq@kernel.org>
15468M:	Tony Lindgren <tony@atomide.com>
15469L:	linux-omap@vger.kernel.org
15470S:	Maintained
15471F:	arch/arm/mach-omap2/*gpmc*
15472F:	drivers/memory/omap-gpmc.c
15473
15474OMAP GPIO DRIVER
15475M:	Grygorii Strashko <grygorii.strashko@ti.com>
15476M:	Santosh Shilimkar <ssantosh@kernel.org>
15477M:	Kevin Hilman <khilman@kernel.org>
15478L:	linux-omap@vger.kernel.org
15479S:	Maintained
15480F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15481F:	drivers/gpio/gpio-omap.c
15482
15483OMAP HARDWARE SPINLOCK SUPPORT
15484M:	Ohad Ben-Cohen <ohad@wizery.com>
15485L:	linux-omap@vger.kernel.org
15486S:	Maintained
15487F:	drivers/hwspinlock/omap_hwspinlock.c
15488
15489OMAP HS MMC SUPPORT
15490L:	linux-mmc@vger.kernel.org
15491L:	linux-omap@vger.kernel.org
15492S:	Orphan
15493F:	drivers/mmc/host/omap_hsmmc.c
15494
15495OMAP HWMOD DATA
15496M:	Paul Walmsley <paul@pwsan.com>
15497L:	linux-omap@vger.kernel.org
15498S:	Maintained
15499F:	arch/arm/mach-omap2/omap_hwmod*data*
15500
15501OMAP HWMOD SUPPORT
15502M:	Benoît Cousson <bcousson@baylibre.com>
15503M:	Paul Walmsley <paul@pwsan.com>
15504L:	linux-omap@vger.kernel.org
15505S:	Maintained
15506F:	arch/arm/mach-omap2/omap_hwmod.*
15507
15508OMAP I2C DRIVER
15509M:	Vignesh R <vigneshr@ti.com>
15510L:	linux-omap@vger.kernel.org
15511L:	linux-i2c@vger.kernel.org
15512S:	Maintained
15513F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15514F:	drivers/i2c/busses/i2c-omap.c
15515
15516OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15517M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15518L:	linux-media@vger.kernel.org
15519S:	Maintained
15520F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15521F:	drivers/media/platform/ti/omap3isp/
15522F:	drivers/staging/media/omap4iss/
15523
15524OMAP MMC SUPPORT
15525M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15526L:	linux-omap@vger.kernel.org
15527S:	Odd Fixes
15528F:	drivers/mmc/host/omap.c
15529
15530OMAP POWER MANAGEMENT SUPPORT
15531M:	Kevin Hilman <khilman@kernel.org>
15532L:	linux-omap@vger.kernel.org
15533S:	Maintained
15534F:	arch/arm/*omap*/*pm*
15535F:	drivers/cpufreq/omap-cpufreq.c
15536
15537OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15538M:	Paul Walmsley <paul@pwsan.com>
15539L:	linux-omap@vger.kernel.org
15540S:	Maintained
15541F:	arch/arm/mach-omap2/prm*
15542
15543OMAP RANDOM NUMBER GENERATOR SUPPORT
15544M:	Deepak Saxena <dsaxena@plexity.net>
15545S:	Maintained
15546F:	drivers/char/hw_random/omap-rng.c
15547
15548OMAP USB SUPPORT
15549L:	linux-usb@vger.kernel.org
15550L:	linux-omap@vger.kernel.org
15551S:	Orphan
15552F:	arch/arm/*omap*/usb*
15553F:	drivers/usb/*/*omap*
15554
15555OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15556M:	Mark Jackson <mpfj@newflow.co.uk>
15557L:	linux-omap@vger.kernel.org
15558S:	Maintained
15559F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15560
15561OMAP1 SUPPORT
15562M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15563M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15564M:	Tony Lindgren <tony@atomide.com>
15565L:	linux-omap@vger.kernel.org
15566S:	Maintained
15567Q:	http://patchwork.kernel.org/project/linux-omap/list/
15568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15569F:	arch/arm/configs/omap1_defconfig
15570F:	arch/arm/mach-omap1/
15571F:	drivers/i2c/busses/i2c-omap.c
15572F:	include/linux/platform_data/ams-delta-fiq.h
15573F:	include/linux/platform_data/i2c-omap.h
15574
15575OMAP2+ SUPPORT
15576M:	Tony Lindgren <tony@atomide.com>
15577L:	linux-omap@vger.kernel.org
15578S:	Maintained
15579W:	http://www.muru.com/linux/omap/
15580W:	http://linux.omap.com/
15581Q:	http://patchwork.kernel.org/project/linux-omap/list/
15582T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15583F:	arch/arm/configs/omap2plus_defconfig
15584F:	arch/arm/mach-omap2/
15585F:	drivers/bus/ti-sysc.c
15586F:	drivers/gpio/gpio-tps65219.c
15587F:	drivers/i2c/busses/i2c-omap.c
15588F:	drivers/irqchip/irq-omap-intc.c
15589F:	drivers/mfd/*omap*.c
15590F:	drivers/mfd/menelaus.c
15591F:	drivers/mfd/palmas.c
15592F:	drivers/mfd/tps65217.c
15593F:	drivers/mfd/tps65218.c
15594F:	drivers/mfd/tps65219.c
15595F:	drivers/mfd/tps65910.c
15596F:	drivers/mfd/twl-core.[ch]
15597F:	drivers/mfd/twl4030*.c
15598F:	drivers/mfd/twl6030*.c
15599F:	drivers/mfd/twl6040*.c
15600F:	drivers/regulator/palmas-regulator*.c
15601F:	drivers/regulator/pbias-regulator.c
15602F:	drivers/regulator/tps65217-regulator.c
15603F:	drivers/regulator/tps65218-regulator.c
15604F:	drivers/regulator/tps65219-regulator.c
15605F:	drivers/regulator/tps65910-regulator.c
15606F:	drivers/regulator/twl-regulator.c
15607F:	drivers/regulator/twl6030-regulator.c
15608F:	include/linux/platform_data/i2c-omap.h
15609F:	include/linux/platform_data/ti-sysc.h
15610
15611OMFS FILESYSTEM
15612M:	Bob Copeland <me@bobcopeland.com>
15613L:	linux-karma-devel@lists.sourceforge.net
15614S:	Maintained
15615F:	Documentation/filesystems/omfs.rst
15616F:	fs/omfs/
15617
15618OMNIVISION OG01A1B SENSOR DRIVER
15619M:	Shawn Tu <shawnx.tu@intel.com>
15620L:	linux-media@vger.kernel.org
15621S:	Maintained
15622F:	drivers/media/i2c/og01a1b.c
15623
15624OMNIVISION OV01A10 SENSOR DRIVER
15625M:	Bingbu Cao <bingbu.cao@intel.com>
15626L:	linux-media@vger.kernel.org
15627S:	Maintained
15628T:	git git://linuxtv.org/media_tree.git
15629F:	drivers/media/i2c/ov01a10.c
15630
15631OMNIVISION OV02A10 SENSOR DRIVER
15632M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15633L:	linux-media@vger.kernel.org
15634S:	Maintained
15635T:	git git://linuxtv.org/media_tree.git
15636F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15637F:	drivers/media/i2c/ov02a10.c
15638
15639OMNIVISION OV08D10 SENSOR DRIVER
15640M:	Jimmy Su <jimmy.su@intel.com>
15641L:	linux-media@vger.kernel.org
15642S:	Maintained
15643T:	git git://linuxtv.org/media_tree.git
15644F:	drivers/media/i2c/ov08d10.c
15645
15646OMNIVISION OV08X40 SENSOR DRIVER
15647M:	Jason Chen <jason.z.chen@intel.com>
15648L:	linux-media@vger.kernel.org
15649S:	Maintained
15650T:	git git://linuxtv.org/media_tree.git
15651F:	drivers/media/i2c/ov08x40.c
15652
15653OMNIVISION OV13858 SENSOR DRIVER
15654M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15655L:	linux-media@vger.kernel.org
15656S:	Maintained
15657T:	git git://linuxtv.org/media_tree.git
15658F:	drivers/media/i2c/ov13858.c
15659
15660OMNIVISION OV13B10 SENSOR DRIVER
15661M:	Arec Kao <arec.kao@intel.com>
15662L:	linux-media@vger.kernel.org
15663S:	Maintained
15664T:	git git://linuxtv.org/media_tree.git
15665F:	drivers/media/i2c/ov13b10.c
15666
15667OMNIVISION OV2680 SENSOR DRIVER
15668M:	Rui Miguel Silva <rmfrfs@gmail.com>
15669L:	linux-media@vger.kernel.org
15670S:	Maintained
15671T:	git git://linuxtv.org/media_tree.git
15672F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15673F:	drivers/media/i2c/ov2680.c
15674
15675OMNIVISION OV2685 SENSOR DRIVER
15676M:	Shunqian Zheng <zhengsq@rock-chips.com>
15677L:	linux-media@vger.kernel.org
15678S:	Maintained
15679T:	git git://linuxtv.org/media_tree.git
15680F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15681F:	drivers/media/i2c/ov2685.c
15682
15683OMNIVISION OV2740 SENSOR DRIVER
15684M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15685R:	Shawn Tu <shawnx.tu@intel.com>
15686R:	Bingbu Cao <bingbu.cao@intel.com>
15687L:	linux-media@vger.kernel.org
15688S:	Maintained
15689T:	git git://linuxtv.org/media_tree.git
15690F:	drivers/media/i2c/ov2740.c
15691
15692OMNIVISION OV4689 SENSOR DRIVER
15693M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15694L:	linux-media@vger.kernel.org
15695S:	Maintained
15696T:	git git://linuxtv.org/media_tree.git
15697F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15698F:	drivers/media/i2c/ov5647.c
15699
15700OMNIVISION OV5640 SENSOR DRIVER
15701M:	Steve Longerbeam <slongerbeam@gmail.com>
15702L:	linux-media@vger.kernel.org
15703S:	Maintained
15704T:	git git://linuxtv.org/media_tree.git
15705F:	drivers/media/i2c/ov5640.c
15706
15707OMNIVISION OV5647 SENSOR DRIVER
15708M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15709M:	Jacopo Mondi <jacopo@jmondi.org>
15710L:	linux-media@vger.kernel.org
15711S:	Maintained
15712T:	git git://linuxtv.org/media_tree.git
15713F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15714F:	drivers/media/i2c/ov5647.c
15715
15716OMNIVISION OV5670 SENSOR DRIVER
15717M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15718L:	linux-media@vger.kernel.org
15719S:	Maintained
15720T:	git git://linuxtv.org/media_tree.git
15721F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15722F:	drivers/media/i2c/ov5670.c
15723
15724OMNIVISION OV5675 SENSOR DRIVER
15725M:	Shawn Tu <shawnx.tu@intel.com>
15726L:	linux-media@vger.kernel.org
15727S:	Maintained
15728T:	git git://linuxtv.org/media_tree.git
15729F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15730F:	drivers/media/i2c/ov5675.c
15731
15732OMNIVISION OV5693 SENSOR DRIVER
15733M:	Daniel Scally <djrscally@gmail.com>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736T:	git git://linuxtv.org/media_tree.git
15737F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15738F:	drivers/media/i2c/ov5693.c
15739
15740OMNIVISION OV5695 SENSOR DRIVER
15741M:	Shunqian Zheng <zhengsq@rock-chips.com>
15742L:	linux-media@vger.kernel.org
15743S:	Maintained
15744T:	git git://linuxtv.org/media_tree.git
15745F:	drivers/media/i2c/ov5695.c
15746
15747OMNIVISION OV7670 SENSOR DRIVER
15748L:	linux-media@vger.kernel.org
15749S:	Orphan
15750T:	git git://linuxtv.org/media_tree.git
15751F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15752F:	drivers/media/i2c/ov7670.c
15753
15754OMNIVISION OV772x SENSOR DRIVER
15755M:	Jacopo Mondi <jacopo@jmondi.org>
15756L:	linux-media@vger.kernel.org
15757S:	Odd fixes
15758T:	git git://linuxtv.org/media_tree.git
15759F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15760F:	drivers/media/i2c/ov772x.c
15761F:	include/media/i2c/ov772x.h
15762
15763OMNIVISION OV7740 SENSOR DRIVER
15764M:	Wenyou Yang <wenyou.yang@microchip.com>
15765L:	linux-media@vger.kernel.org
15766S:	Maintained
15767T:	git git://linuxtv.org/media_tree.git
15768F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15769F:	drivers/media/i2c/ov7740.c
15770
15771OMNIVISION OV8856 SENSOR DRIVER
15772M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15773L:	linux-media@vger.kernel.org
15774S:	Maintained
15775T:	git git://linuxtv.org/media_tree.git
15776F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15777F:	drivers/media/i2c/ov8856.c
15778
15779OMNIVISION OV8858 SENSOR DRIVER
15780M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15781M:	Nicholas Roth <nicholas@rothemail.net>
15782L:	linux-media@vger.kernel.org
15783S:	Maintained
15784T:	git git://linuxtv.org/media_tree.git
15785F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15786F:	drivers/media/i2c/ov8858.c
15787
15788OMNIVISION OV9282 SENSOR DRIVER
15789M:	Paul J. Murphy <paul.j.murphy@intel.com>
15790M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15791L:	linux-media@vger.kernel.org
15792S:	Maintained
15793T:	git git://linuxtv.org/media_tree.git
15794F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15795F:	drivers/media/i2c/ov9282.c
15796
15797OMNIVISION OV9640 SENSOR DRIVER
15798M:	Petr Cvek <petrcvekcz@gmail.com>
15799L:	linux-media@vger.kernel.org
15800S:	Maintained
15801F:	drivers/media/i2c/ov9640.*
15802
15803OMNIVISION OV9650 SENSOR DRIVER
15804M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15805R:	Akinobu Mita <akinobu.mita@gmail.com>
15806R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15807L:	linux-media@vger.kernel.org
15808S:	Maintained
15809T:	git git://linuxtv.org/media_tree.git
15810F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15811F:	drivers/media/i2c/ov9650.c
15812
15813OMNIVISION OV9734 SENSOR DRIVER
15814M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15815R:	Bingbu Cao <bingbu.cao@intel.com>
15816L:	linux-media@vger.kernel.org
15817S:	Maintained
15818T:	git git://linuxtv.org/media_tree.git
15819F:	drivers/media/i2c/ov9734.c
15820
15821ONBOARD USB HUB DRIVER
15822M:	Matthias Kaehlcke <mka@chromium.org>
15823L:	linux-usb@vger.kernel.org
15824S:	Maintained
15825F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15826F:	drivers/usb/misc/onboard_usb_hub.c
15827
15828ONENAND FLASH DRIVER
15829M:	Kyungmin Park <kyungmin.park@samsung.com>
15830L:	linux-mtd@lists.infradead.org
15831S:	Maintained
15832F:	drivers/mtd/nand/onenand/
15833F:	include/linux/mtd/onenand*.h
15834
15835ONEXPLAYER FAN DRIVER
15836M:	Derek John Clark <derekjohn.clark@gmail.com>
15837M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15838L:	linux-hwmon@vger.kernel.org
15839S:	Maintained
15840F:	drivers/hwmon/oxp-sensors.c
15841
15842ONIE TLV NVMEM LAYOUT DRIVER
15843M:	Miquel Raynal <miquel.raynal@bootlin.com>
15844S:	Maintained
15845F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15846F:	drivers/nvmem/layouts/onie-tlv.c
15847
15848ONION OMEGA2+ BOARD
15849M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15850L:	linux-mips@vger.kernel.org
15851S:	Maintained
15852F:	arch/mips/boot/dts/ralink/omega2p.dts
15853
15854ONSEMI ETHERNET PHY DRIVERS
15855M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15856L:	netdev@vger.kernel.org
15857S:	Supported
15858W:	http://www.onsemi.com
15859F:	drivers/net/phy/ncn*
15860
15861OP-TEE DRIVER
15862M:	Jens Wiklander <jens.wiklander@linaro.org>
15863L:	op-tee@lists.trustedfirmware.org
15864S:	Maintained
15865F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15866F:	drivers/tee/optee/
15867
15868OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15869M:	Sumit Garg <sumit.garg@linaro.org>
15870L:	op-tee@lists.trustedfirmware.org
15871S:	Maintained
15872F:	drivers/char/hw_random/optee-rng.c
15873
15874OP-TEE RTC DRIVER
15875M:	Clément Léger <clement.leger@bootlin.com>
15876L:	linux-rtc@vger.kernel.org
15877S:	Maintained
15878F:	drivers/rtc/rtc-optee.c
15879
15880OPA-VNIC DRIVER
15881M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15882L:	linux-rdma@vger.kernel.org
15883S:	Supported
15884F:	drivers/infiniband/ulp/opa_vnic
15885
15886OPEN FIRMWARE AND FLATTENED DEVICE TREE
15887M:	Rob Herring <robh+dt@kernel.org>
15888M:	Frank Rowand <frowand.list@gmail.com>
15889L:	devicetree@vger.kernel.org
15890S:	Maintained
15891W:	http://www.devicetree.org/
15892C:	irc://irc.libera.chat/devicetree
15893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15894F:	Documentation/ABI/testing/sysfs-firmware-ofw
15895F:	drivers/of/
15896F:	include/linux/of*.h
15897F:	scripts/dtc/
15898K:	of_overlay_notifier_
15899K:	of_overlay_fdt_apply
15900K:	of_overlay_remove
15901
15902OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15903M:	Rob Herring <robh+dt@kernel.org>
15904M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15905M:	Conor Dooley <conor+dt@kernel.org>
15906L:	devicetree@vger.kernel.org
15907S:	Maintained
15908Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15909C:	irc://irc.libera.chat/devicetree
15910T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15911F:	Documentation/devicetree/
15912F:	arch/*/boot/dts/
15913F:	include/dt-bindings/
15914
15915OPENCOMPUTE PTP CLOCK DRIVER
15916M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15917M:	Vadim Fedorenko <vadfed@fb.com>
15918L:	netdev@vger.kernel.org
15919S:	Maintained
15920F:	drivers/ptp/ptp_ocp.c
15921
15922OPENCORES I2C BUS DRIVER
15923M:	Peter Korsgaard <peter@korsgaard.com>
15924M:	Andrew Lunn <andrew@lunn.ch>
15925L:	linux-i2c@vger.kernel.org
15926S:	Maintained
15927F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15928F:	Documentation/i2c/busses/i2c-ocores.rst
15929F:	drivers/i2c/busses/i2c-ocores.c
15930F:	include/linux/platform_data/i2c-ocores.h
15931
15932OPENRISC ARCHITECTURE
15933M:	Jonas Bonn <jonas@southpole.se>
15934M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15935M:	Stafford Horne <shorne@gmail.com>
15936L:	linux-openrisc@vger.kernel.org
15937S:	Maintained
15938W:	http://openrisc.io
15939T:	git https://github.com/openrisc/linux.git
15940F:	Documentation/arch/openrisc/
15941F:	Documentation/devicetree/bindings/openrisc/
15942F:	arch/openrisc/
15943F:	drivers/irqchip/irq-ompic.c
15944F:	drivers/irqchip/irq-or1k-*
15945
15946OPENVSWITCH
15947M:	Pravin B Shelar <pshelar@ovn.org>
15948L:	netdev@vger.kernel.org
15949L:	dev@openvswitch.org
15950S:	Maintained
15951W:	http://openvswitch.org
15952F:	include/uapi/linux/openvswitch.h
15953F:	net/openvswitch/
15954F:	tools/testing/selftests/net/openvswitch/
15955
15956OPERATING PERFORMANCE POINTS (OPP)
15957M:	Viresh Kumar <vireshk@kernel.org>
15958M:	Nishanth Menon <nm@ti.com>
15959M:	Stephen Boyd <sboyd@kernel.org>
15960L:	linux-pm@vger.kernel.org
15961S:	Maintained
15962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15963F:	Documentation/devicetree/bindings/opp/
15964F:	Documentation/power/opp.rst
15965F:	drivers/opp/
15966F:	include/linux/pm_opp.h
15967
15968OPL4 DRIVER
15969M:	Clemens Ladisch <clemens@ladisch.de>
15970L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15971S:	Maintained
15972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15973F:	sound/drivers/opl4/
15974
15975ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15976M:	Mark Fasheh <mark@fasheh.com>
15977M:	Joel Becker <jlbec@evilplan.org>
15978M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15979L:	ocfs2-devel@lists.linux.dev
15980S:	Supported
15981W:	http://ocfs2.wiki.kernel.org
15982F:	Documentation/filesystems/dlmfs.rst
15983F:	Documentation/filesystems/ocfs2.rst
15984F:	fs/ocfs2/
15985
15986ORANGEFS FILESYSTEM
15987M:	Mike Marshall <hubcap@omnibond.com>
15988R:	Martin Brandenburg <martin@omnibond.com>
15989L:	devel@lists.orangefs.org
15990S:	Supported
15991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15992F:	Documentation/filesystems/orangefs.rst
15993F:	fs/orangefs/
15994
15995ORINOCO DRIVER
15996L:	linux-wireless@vger.kernel.org
15997S:	Orphan
15998W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15999W:	http://www.nongnu.org/orinoco/
16000F:	drivers/net/wireless/intersil/orinoco/
16001
16002OV2659 OMNIVISION SENSOR DRIVER
16003M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16004L:	linux-media@vger.kernel.org
16005S:	Maintained
16006W:	https://linuxtv.org
16007Q:	http://patchwork.linuxtv.org/project/linux-media/list/
16008T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16009F:	drivers/media/i2c/ov2659.c
16010F:	include/media/i2c/ov2659.h
16011
16012OVERLAY FILESYSTEM
16013M:	Miklos Szeredi <miklos@szeredi.hu>
16014M:	Amir Goldstein <amir73il@gmail.com>
16015L:	linux-unionfs@vger.kernel.org
16016S:	Supported
16017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16018F:	Documentation/filesystems/overlayfs.rst
16019F:	fs/overlayfs/
16020
16021P54 WIRELESS DRIVER
16022M:	Christian Lamparter <chunkeey@googlemail.com>
16023L:	linux-wireless@vger.kernel.org
16024S:	Maintained
16025W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
16026F:	drivers/net/wireless/intersil/p54/
16027
16028PACKET SOCKETS
16029M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16030S:	Maintained
16031F:	include/uapi/linux/if_packet.h
16032F:	net/packet/af_packet.c
16033
16034PACKING
16035M:	Vladimir Oltean <olteanv@gmail.com>
16036L:	netdev@vger.kernel.org
16037S:	Supported
16038F:	Documentation/core-api/packing.rst
16039F:	include/linux/packing.h
16040F:	lib/packing.c
16041
16042PADATA PARALLEL EXECUTION MECHANISM
16043M:	Steffen Klassert <steffen.klassert@secunet.com>
16044M:	Daniel Jordan <daniel.m.jordan@oracle.com>
16045L:	linux-crypto@vger.kernel.org
16046L:	linux-kernel@vger.kernel.org
16047S:	Maintained
16048F:	Documentation/core-api/padata.rst
16049F:	include/linux/padata.h
16050F:	kernel/padata.c
16051
16052PAGE CACHE
16053M:	Matthew Wilcox (Oracle) <willy@infradead.org>
16054L:	linux-fsdevel@vger.kernel.org
16055S:	Supported
16056T:	git git://git.infradead.org/users/willy/pagecache.git
16057F:	Documentation/filesystems/locking.rst
16058F:	Documentation/filesystems/vfs.rst
16059F:	include/linux/pagemap.h
16060F:	mm/filemap.c
16061F:	mm/page-writeback.c
16062F:	mm/readahead.c
16063F:	mm/truncate.c
16064
16065PAGE POOL
16066M:	Jesper Dangaard Brouer <hawk@kernel.org>
16067M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16068L:	netdev@vger.kernel.org
16069S:	Supported
16070F:	Documentation/networking/page_pool.rst
16071F:	include/net/page_pool/
16072F:	include/trace/events/page_pool.h
16073F:	net/core/page_pool.c
16074
16075PAGE TABLE CHECK
16076M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16077M:	Andrew Morton <akpm@linux-foundation.org>
16078L:	linux-mm@kvack.org
16079S:	Maintained
16080F:	Documentation/mm/page_table_check.rst
16081F:	include/linux/page_table_check.h
16082F:	mm/page_table_check.c
16083
16084PANASONIC LAPTOP ACPI EXTRAS DRIVER
16085M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16086L:	platform-driver-x86@vger.kernel.org
16087S:	Maintained
16088F:	drivers/platform/x86/panasonic-laptop.c
16089
16090PARALLAX PING IIO SENSOR DRIVER
16091M:	Andreas Klinger <ak@it-klinger.de>
16092L:	linux-iio@vger.kernel.org
16093S:	Maintained
16094F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16095F:	drivers/iio/proximity/ping.c
16096
16097PARALLEL LCD/KEYPAD PANEL DRIVER
16098M:	Willy Tarreau <willy@haproxy.com>
16099M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16100S:	Odd Fixes
16101F:	Documentation/admin-guide/lcd-panel-cgram.rst
16102F:	drivers/auxdisplay/panel.c
16103
16104PARALLEL PORT SUBSYSTEM
16105M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16106M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16107L:	linux-parport@lists.infradead.org (subscribers-only)
16108S:	Maintained
16109F:	Documentation/driver-api/parport*.rst
16110F:	drivers/char/ppdev.c
16111F:	drivers/parport/
16112F:	include/linux/parport*.h
16113F:	include/uapi/linux/ppdev.h
16114
16115PARAVIRT_OPS INTERFACE
16116M:	Juergen Gross <jgross@suse.com>
16117R:	Ajay Kaher <akaher@vmware.com>
16118R:	Alexey Makhalov <amakhalov@vmware.com>
16119R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16120L:	virtualization@lists.linux-foundation.org
16121L:	x86@kernel.org
16122S:	Supported
16123T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16124F:	Documentation/virt/paravirt_ops.rst
16125F:	arch/*/include/asm/paravirt*.h
16126F:	arch/*/kernel/paravirt*
16127F:	include/linux/hypervisor.h
16128
16129PARISC ARCHITECTURE
16130M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16131M:	Helge Deller <deller@gmx.de>
16132L:	linux-parisc@vger.kernel.org
16133S:	Maintained
16134W:	https://parisc.wiki.kernel.org
16135Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16138F:	Documentation/arch/parisc/
16139F:	arch/parisc/
16140F:	drivers/char/agp/parisc-agp.c
16141F:	drivers/input/misc/hp_sdc_rtc.c
16142F:	drivers/input/serio/gscps2.c
16143F:	drivers/input/serio/hp_sdc*
16144F:	drivers/parisc/
16145F:	drivers/parport/parport_gsc.*
16146F:	drivers/tty/serial/8250/8250_parisc.c
16147F:	drivers/video/console/sti*
16148F:	drivers/video/fbdev/sti*
16149F:	drivers/video/logo/logo_parisc*
16150F:	include/linux/hp_sdc.h
16151
16152PARMAN
16153M:	Jiri Pirko <jiri@resnulli.us>
16154L:	netdev@vger.kernel.org
16155S:	Supported
16156F:	include/linux/parman.h
16157F:	lib/parman.c
16158F:	lib/test_parman.c
16159
16160PC ENGINES APU BOARD DRIVER
16161M:	Enrico Weigelt, metux IT consult <info@metux.net>
16162S:	Maintained
16163F:	drivers/platform/x86/pcengines-apuv2.c
16164
16165PC87360 HARDWARE MONITORING DRIVER
16166M:	Jim Cromie <jim.cromie@gmail.com>
16167L:	linux-hwmon@vger.kernel.org
16168S:	Maintained
16169F:	Documentation/hwmon/pc87360.rst
16170F:	drivers/hwmon/pc87360.c
16171
16172PC8736x GPIO DRIVER
16173M:	Jim Cromie <jim.cromie@gmail.com>
16174S:	Maintained
16175F:	drivers/char/pc8736x_gpio.c
16176
16177PC87427 HARDWARE MONITORING DRIVER
16178M:	Jean Delvare <jdelvare@suse.com>
16179L:	linux-hwmon@vger.kernel.org
16180S:	Maintained
16181F:	Documentation/hwmon/pc87427.rst
16182F:	drivers/hwmon/pc87427.c
16183
16184PCA9532 LED DRIVER
16185M:	Riku Voipio <riku.voipio@iki.fi>
16186S:	Maintained
16187F:	drivers/leds/leds-pca9532.c
16188F:	include/linux/leds-pca9532.h
16189
16190PCA9541 I2C BUS MASTER SELECTOR DRIVER
16191M:	Guenter Roeck <linux@roeck-us.net>
16192L:	linux-i2c@vger.kernel.org
16193S:	Maintained
16194F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16195
16196PCDP - PRIMARY CONSOLE AND DEBUG PORT
16197M:	Khalid Aziz <khalid@gonehiking.org>
16198S:	Maintained
16199F:	drivers/firmware/pcdp.*
16200
16201PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16202M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16203M:	Pali Rohár <pali@kernel.org>
16204L:	linux-pci@vger.kernel.org
16205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206S:	Maintained
16207F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16208F:	drivers/pci/controller/pci-aardvark.c
16209
16210PCI DRIVER FOR ALTERA PCIE IP
16211M:	Joyce Ooi <joyce.ooi@intel.com>
16212L:	linux-pci@vger.kernel.org
16213S:	Supported
16214F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16215F:	drivers/pci/controller/pcie-altera.c
16216
16217PCI DRIVER FOR APPLIEDMICRO XGENE
16218M:	Toan Le <toan@os.amperecomputing.com>
16219L:	linux-pci@vger.kernel.org
16220L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16221S:	Maintained
16222F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16223F:	drivers/pci/controller/pci-xgene.c
16224
16225PCI DRIVER FOR ARM VERSATILE PLATFORM
16226M:	Rob Herring <robh@kernel.org>
16227L:	linux-pci@vger.kernel.org
16228L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16229S:	Maintained
16230F:	Documentation/devicetree/bindings/pci/versatile.yaml
16231F:	drivers/pci/controller/pci-versatile.c
16232
16233PCI DRIVER FOR ARMADA 8K
16234M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16235L:	linux-pci@vger.kernel.org
16236L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16237S:	Maintained
16238F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16239F:	drivers/pci/controller/dwc/pcie-armada8k.c
16240
16241PCI DRIVER FOR CADENCE PCIE IP
16242M:	Tom Joseph <tjoseph@cadence.com>
16243L:	linux-pci@vger.kernel.org
16244S:	Maintained
16245F:	Documentation/devicetree/bindings/pci/cdns,*
16246F:	drivers/pci/controller/cadence/
16247
16248PCI DRIVER FOR FREESCALE LAYERSCAPE
16249M:	Minghuan Lian <minghuan.Lian@nxp.com>
16250M:	Mingkai Hu <mingkai.hu@nxp.com>
16251M:	Roy Zang <roy.zang@nxp.com>
16252L:	linuxppc-dev@lists.ozlabs.org
16253L:	linux-pci@vger.kernel.org
16254L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16255S:	Maintained
16256F:	drivers/pci/controller/dwc/*layerscape*
16257
16258PCI DRIVER FOR FU740
16259M:	Paul Walmsley <paul.walmsley@sifive.com>
16260M:	Greentime Hu <greentime.hu@sifive.com>
16261L:	linux-pci@vger.kernel.org
16262S:	Maintained
16263F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16264F:	drivers/pci/controller/dwc/pcie-fu740.c
16265
16266PCI DRIVER FOR GENERIC OF HOSTS
16267M:	Will Deacon <will@kernel.org>
16268L:	linux-pci@vger.kernel.org
16269L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16270S:	Maintained
16271F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16272F:	drivers/pci/controller/pci-host-common.c
16273F:	drivers/pci/controller/pci-host-generic.c
16274
16275PCI DRIVER FOR IMX6
16276M:	Richard Zhu <hongxing.zhu@nxp.com>
16277M:	Lucas Stach <l.stach@pengutronix.de>
16278L:	linux-pci@vger.kernel.org
16279L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16280S:	Maintained
16281F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16282F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16283F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16284F:	drivers/pci/controller/dwc/*imx6*
16285
16286PCI DRIVER FOR INTEL IXP4XX
16287M:	Linus Walleij <linus.walleij@linaro.org>
16288S:	Maintained
16289F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16290F:	drivers/pci/controller/pci-ixp4xx.c
16291
16292PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16293M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16294R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16295L:	linux-pci@vger.kernel.org
16296S:	Supported
16297F:	drivers/pci/controller/vmd.c
16298
16299PCI DRIVER FOR MICROSEMI SWITCHTEC
16300M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16301M:	Logan Gunthorpe <logang@deltatee.com>
16302L:	linux-pci@vger.kernel.org
16303S:	Maintained
16304F:	Documentation/ABI/testing/sysfs-class-switchtec
16305F:	Documentation/driver-api/switchtec.rst
16306F:	drivers/ntb/hw/mscc/
16307F:	drivers/pci/switch/switchtec*
16308F:	include/linux/switchtec.h
16309F:	include/uapi/linux/switchtec_ioctl.h
16310
16311PCI DRIVER FOR MOBIVEIL PCIE IP
16312M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16313M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16314L:	linux-pci@vger.kernel.org
16315S:	Supported
16316F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16317F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16318
16319PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16320M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16321M:	Pali Rohár <pali@kernel.org>
16322L:	linux-pci@vger.kernel.org
16323L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16324S:	Maintained
16325F:	drivers/pci/controller/*mvebu*
16326
16327PCI DRIVER FOR NVIDIA TEGRA
16328M:	Thierry Reding <thierry.reding@gmail.com>
16329L:	linux-tegra@vger.kernel.org
16330L:	linux-pci@vger.kernel.org
16331S:	Supported
16332F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16333F:	drivers/pci/controller/pci-tegra.c
16334
16335PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16336M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16337L:	linux-pci@vger.kernel.org
16338L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16339S:	Maintained
16340F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16341F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16342
16343PCI DRIVER FOR RENESAS R-CAR
16344M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16345M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16346L:	linux-pci@vger.kernel.org
16347L:	linux-renesas-soc@vger.kernel.org
16348S:	Maintained
16349F:	Documentation/devicetree/bindings/pci/*rcar*
16350F:	drivers/pci/controller/*rcar*
16351
16352PCI DRIVER FOR SAMSUNG EXYNOS
16353M:	Jingoo Han <jingoohan1@gmail.com>
16354L:	linux-pci@vger.kernel.org
16355L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16356L:	linux-samsung-soc@vger.kernel.org
16357S:	Maintained
16358F:	drivers/pci/controller/dwc/pci-exynos.c
16359
16360PCI DRIVER FOR SYNOPSYS DESIGNWARE
16361M:	Jingoo Han <jingoohan1@gmail.com>
16362M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16363M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16364L:	linux-pci@vger.kernel.org
16365S:	Maintained
16366F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16367F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16368F:	drivers/pci/controller/dwc/*designware*
16369
16370PCI DRIVER FOR TI DRA7XX/J721E
16371M:	Vignesh Raghavendra <vigneshr@ti.com>
16372L:	linux-omap@vger.kernel.org
16373L:	linux-pci@vger.kernel.org
16374L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16375S:	Supported
16376F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16377F:	drivers/pci/controller/cadence/pci-j721e.c
16378F:	drivers/pci/controller/dwc/pci-dra7xx.c
16379
16380PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16381M:	Linus Walleij <linus.walleij@linaro.org>
16382L:	linux-pci@vger.kernel.org
16383S:	Maintained
16384F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16385F:	drivers/pci/controller/pci-v3-semi.c
16386
16387PCI DRIVER FOR XILINX VERSAL CPM
16388M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16389M:	Michal Simek <michal.simek@amd.com>
16390L:	linux-pci@vger.kernel.org
16391S:	Maintained
16392F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16393F:	drivers/pci/controller/pcie-xilinx-cpm.c
16394
16395PCI ENDPOINT SUBSYSTEM
16396M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16397M:	Krzysztof Wilczyński <kw@linux.com>
16398R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16399R:	Kishon Vijay Abraham I <kishon@kernel.org>
16400L:	linux-pci@vger.kernel.org
16401S:	Supported
16402Q:	https://patchwork.kernel.org/project/linux-pci/list/
16403B:	https://bugzilla.kernel.org
16404C:	irc://irc.oftc.net/linux-pci
16405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16406F:	Documentation/PCI/endpoint/*
16407F:	Documentation/misc-devices/pci-endpoint-test.rst
16408F:	drivers/misc/pci_endpoint_test.c
16409F:	drivers/pci/endpoint/
16410F:	tools/pci/
16411
16412PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16413M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16414R:	Oliver O'Halloran <oohall@gmail.com>
16415L:	linuxppc-dev@lists.ozlabs.org
16416S:	Supported
16417F:	Documentation/PCI/pci-error-recovery.rst
16418F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16419F:	arch/powerpc/include/*/eeh*.h
16420F:	arch/powerpc/kernel/eeh*.c
16421F:	arch/powerpc/platforms/*/eeh*.c
16422F:	drivers/pci/pcie/aer.c
16423F:	drivers/pci/pcie/dpc.c
16424F:	drivers/pci/pcie/err.c
16425
16426PCI ERROR RECOVERY
16427M:	Linas Vepstas <linasvepstas@gmail.com>
16428L:	linux-pci@vger.kernel.org
16429S:	Supported
16430F:	Documentation/PCI/pci-error-recovery.rst
16431
16432PCI MSI DRIVER FOR ALTERA MSI IP
16433M:	Joyce Ooi <joyce.ooi@intel.com>
16434L:	linux-pci@vger.kernel.org
16435S:	Supported
16436F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16437F:	drivers/pci/controller/pcie-altera-msi.c
16438
16439PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16440M:	Toan Le <toan@os.amperecomputing.com>
16441L:	linux-pci@vger.kernel.org
16442L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16443S:	Maintained
16444F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16445F:	drivers/pci/controller/pci-xgene-msi.c
16446
16447PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16448M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16449M:	Krzysztof Wilczyński <kw@linux.com>
16450R:	Rob Herring <robh@kernel.org>
16451L:	linux-pci@vger.kernel.org
16452S:	Supported
16453Q:	https://patchwork.kernel.org/project/linux-pci/list/
16454B:	https://bugzilla.kernel.org
16455C:	irc://irc.oftc.net/linux-pci
16456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16457F:	Documentation/devicetree/bindings/pci/
16458F:	drivers/pci/controller/
16459F:	drivers/pci/pci-bridge-emul.c
16460F:	drivers/pci/pci-bridge-emul.h
16461
16462PCI PEER-TO-PEER DMA (P2PDMA)
16463M:	Bjorn Helgaas <bhelgaas@google.com>
16464M:	Logan Gunthorpe <logang@deltatee.com>
16465L:	linux-pci@vger.kernel.org
16466S:	Supported
16467Q:	https://patchwork.kernel.org/project/linux-pci/list/
16468B:	https://bugzilla.kernel.org
16469C:	irc://irc.oftc.net/linux-pci
16470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16471F:	Documentation/driver-api/pci/p2pdma.rst
16472F:	drivers/pci/p2pdma.c
16473F:	include/linux/pci-p2pdma.h
16474
16475PCI SUBSYSTEM
16476M:	Bjorn Helgaas <bhelgaas@google.com>
16477L:	linux-pci@vger.kernel.org
16478S:	Supported
16479Q:	https://patchwork.kernel.org/project/linux-pci/list/
16480B:	https://bugzilla.kernel.org
16481C:	irc://irc.oftc.net/linux-pci
16482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16483F:	Documentation/PCI/
16484F:	Documentation/devicetree/bindings/pci/
16485F:	arch/x86/kernel/early-quirks.c
16486F:	arch/x86/kernel/quirks.c
16487F:	arch/x86/pci/
16488F:	drivers/acpi/pci*
16489F:	drivers/pci/
16490F:	include/asm-generic/pci*
16491F:	include/linux/of_pci.h
16492F:	include/linux/pci*
16493F:	include/uapi/linux/pci*
16494F:	lib/pci*
16495
16496PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16497M:	Jonathan Chocron <jonnyc@amazon.com>
16498L:	linux-pci@vger.kernel.org
16499S:	Maintained
16500F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16501F:	drivers/pci/controller/dwc/pcie-al.c
16502
16503PCIE DRIVER FOR AMLOGIC MESON
16504M:	Yue Wang <yue.wang@Amlogic.com>
16505L:	linux-pci@vger.kernel.org
16506L:	linux-amlogic@lists.infradead.org
16507S:	Maintained
16508F:	drivers/pci/controller/dwc/pci-meson.c
16509
16510PCIE DRIVER FOR AXIS ARTPEC
16511M:	Jesper Nilsson <jesper.nilsson@axis.com>
16512L:	linux-arm-kernel@axis.com
16513L:	linux-pci@vger.kernel.org
16514S:	Maintained
16515F:	Documentation/devicetree/bindings/pci/axis,artpec*
16516F:	drivers/pci/controller/dwc/*artpec*
16517
16518PCIE DRIVER FOR CAVIUM THUNDERX
16519M:	Robert Richter <rric@kernel.org>
16520L:	linux-pci@vger.kernel.org
16521L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16522S:	Odd Fixes
16523F:	drivers/pci/controller/pci-thunder-*
16524
16525PCIE DRIVER FOR HISILICON
16526M:	Zhou Wang <wangzhou1@hisilicon.com>
16527L:	linux-pci@vger.kernel.org
16528S:	Maintained
16529F:	drivers/pci/controller/dwc/pcie-hisi.c
16530
16531PCIE DRIVER FOR HISILICON KIRIN
16532M:	Xiaowei Song <songxiaowei@hisilicon.com>
16533M:	Binghui Wang <wangbinghui@hisilicon.com>
16534L:	linux-pci@vger.kernel.org
16535S:	Maintained
16536F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16537F:	drivers/pci/controller/dwc/pcie-kirin.c
16538
16539PCIE DRIVER FOR HISILICON STB
16540M:	Shawn Guo <shawn.guo@linaro.org>
16541L:	linux-pci@vger.kernel.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16544F:	drivers/pci/controller/dwc/pcie-histb.c
16545
16546PCIE DRIVER FOR INTEL KEEM BAY
16547M:	Srikanth Thokala <srikanth.thokala@intel.com>
16548L:	linux-pci@vger.kernel.org
16549S:	Supported
16550F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16551F:	drivers/pci/controller/dwc/pcie-keembay.c
16552
16553PCIE DRIVER FOR INTEL LGM GW SOC
16554M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16555L:	linux-pci@vger.kernel.org
16556S:	Maintained
16557F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16558F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16559
16560PCIE DRIVER FOR MEDIATEK
16561M:	Ryder Lee <ryder.lee@mediatek.com>
16562M:	Jianjun Wang <jianjun.wang@mediatek.com>
16563L:	linux-pci@vger.kernel.org
16564L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16565S:	Supported
16566F:	Documentation/devicetree/bindings/pci/mediatek*
16567F:	drivers/pci/controller/*mediatek*
16568
16569PCIE DRIVER FOR MICROCHIP
16570M:	Daire McNamara <daire.mcnamara@microchip.com>
16571L:	linux-pci@vger.kernel.org
16572S:	Supported
16573F:	Documentation/devicetree/bindings/pci/microchip*
16574F:	drivers/pci/controller/*microchip*
16575
16576PCIE DRIVER FOR QUALCOMM MSM
16577M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16578L:	linux-pci@vger.kernel.org
16579L:	linux-arm-msm@vger.kernel.org
16580S:	Maintained
16581F:	drivers/pci/controller/dwc/pcie-qcom.c
16582
16583PCIE DRIVER FOR ROCKCHIP
16584M:	Shawn Lin <shawn.lin@rock-chips.com>
16585L:	linux-pci@vger.kernel.org
16586L:	linux-rockchip@lists.infradead.org
16587S:	Maintained
16588F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16589F:	drivers/pci/controller/pcie-rockchip*
16590
16591PCIE DRIVER FOR SOCIONEXT UNIPHIER
16592M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16593L:	linux-pci@vger.kernel.org
16594S:	Maintained
16595F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16596F:	drivers/pci/controller/dwc/pcie-uniphier*
16597
16598PCIE DRIVER FOR ST SPEAR13XX
16599M:	Pratyush Anand <pratyush.anand@gmail.com>
16600L:	linux-pci@vger.kernel.org
16601S:	Maintained
16602F:	drivers/pci/controller/dwc/*spear*
16603
16604PCIE ENDPOINT DRIVER FOR QUALCOMM
16605M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16606L:	linux-pci@vger.kernel.org
16607L:	linux-arm-msm@vger.kernel.org
16608S:	Maintained
16609F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16610F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16611
16612PCMCIA SUBSYSTEM
16613M:	Dominik Brodowski <linux@dominikbrodowski.net>
16614S:	Odd Fixes
16615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16616F:	Documentation/pcmcia/
16617F:	drivers/pcmcia/
16618F:	include/pcmcia/
16619F:	tools/pcmcia/
16620
16621PCNET32 NETWORK DRIVER
16622M:	Don Fry <pcnet32@frontier.com>
16623L:	netdev@vger.kernel.org
16624S:	Maintained
16625F:	drivers/net/ethernet/amd/pcnet32.c
16626
16627PCRYPT PARALLEL CRYPTO ENGINE
16628M:	Steffen Klassert <steffen.klassert@secunet.com>
16629L:	linux-crypto@vger.kernel.org
16630S:	Maintained
16631F:	crypto/pcrypt.c
16632F:	include/crypto/pcrypt.h
16633
16634PDS DSC VIRTIO DATA PATH ACCELERATOR
16635R:	Shannon Nelson <shannon.nelson@amd.com>
16636F:	drivers/vdpa/pds/
16637
16638PECI HARDWARE MONITORING DRIVERS
16639M:	Iwona Winiarska <iwona.winiarska@intel.com>
16640L:	linux-hwmon@vger.kernel.org
16641S:	Supported
16642F:	Documentation/hwmon/peci-cputemp.rst
16643F:	Documentation/hwmon/peci-dimmtemp.rst
16644F:	drivers/hwmon/peci/
16645
16646PECI SUBSYSTEM
16647M:	Iwona Winiarska <iwona.winiarska@intel.com>
16648L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16649S:	Supported
16650F:	Documentation/devicetree/bindings/peci/
16651F:	Documentation/peci/
16652F:	drivers/peci/
16653F:	include/linux/peci-cpu.h
16654F:	include/linux/peci.h
16655
16656PENSANDO ETHERNET DRIVERS
16657M:	Shannon Nelson <shannon.nelson@amd.com>
16658M:	Brett Creeley <brett.creeley@amd.com>
16659M:	drivers@pensando.io
16660L:	netdev@vger.kernel.org
16661S:	Supported
16662F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16663F:	drivers/net/ethernet/pensando/
16664
16665PER-CPU MEMORY ALLOCATOR
16666M:	Dennis Zhou <dennis@kernel.org>
16667M:	Tejun Heo <tj@kernel.org>
16668M:	Christoph Lameter <cl@linux.com>
16669L:	linux-mm@kvack.org
16670S:	Maintained
16671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16672F:	arch/*/include/asm/percpu.h
16673F:	include/linux/percpu*.h
16674F:	lib/percpu*.c
16675F:	mm/percpu*.c
16676
16677PER-TASK DELAY ACCOUNTING
16678M:	Balbir Singh <bsingharora@gmail.com>
16679S:	Maintained
16680F:	include/linux/delayacct.h
16681F:	kernel/delayacct.c
16682
16683PERFORMANCE EVENTS SUBSYSTEM
16684M:	Peter Zijlstra <peterz@infradead.org>
16685M:	Ingo Molnar <mingo@redhat.com>
16686M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16687R:	Mark Rutland <mark.rutland@arm.com>
16688R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16689R:	Jiri Olsa <jolsa@kernel.org>
16690R:	Namhyung Kim <namhyung@kernel.org>
16691R:	Ian Rogers <irogers@google.com>
16692R:	Adrian Hunter <adrian.hunter@intel.com>
16693L:	linux-perf-users@vger.kernel.org
16694L:	linux-kernel@vger.kernel.org
16695S:	Supported
16696W:	https://perf.wiki.kernel.org/
16697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16698F:	arch/*/events/*
16699F:	arch/*/events/*/*
16700F:	arch/*/include/asm/perf_event.h
16701F:	arch/*/kernel/*/*/perf_event*.c
16702F:	arch/*/kernel/*/perf_event*.c
16703F:	arch/*/kernel/perf_callchain.c
16704F:	arch/*/kernel/perf_event*.c
16705F:	include/linux/perf_event.h
16706F:	include/uapi/linux/perf_event.h
16707F:	kernel/events/*
16708F:	tools/lib/perf/
16709F:	tools/perf/
16710
16711PERFORMANCE EVENTS TOOLING ARM64
16712R:	John Garry <john.g.garry@oracle.com>
16713R:	Will Deacon <will@kernel.org>
16714R:	James Clark <james.clark@arm.com>
16715R:	Mike Leach <mike.leach@linaro.org>
16716R:	Leo Yan <leo.yan@linaro.org>
16717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16718S:	Supported
16719F:	tools/build/feature/test-libopencsd.c
16720F:	tools/perf/arch/arm*/
16721F:	tools/perf/pmu-events/arch/arm64/
16722F:	tools/perf/util/arm-spe*
16723F:	tools/perf/util/cs-etm*
16724
16725PERSONALITY HANDLING
16726M:	Christoph Hellwig <hch@infradead.org>
16727L:	linux-abi-devel@lists.sourceforge.net
16728S:	Maintained
16729F:	include/linux/personality.h
16730F:	include/uapi/linux/personality.h
16731
16732PHOENIX RC FLIGHT CONTROLLER ADAPTER
16733M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16734L:	linux-input@vger.kernel.org
16735S:	Maintained
16736F:	Documentation/input/devices/pxrc.rst
16737F:	drivers/input/joystick/pxrc.c
16738
16739PHONET PROTOCOL
16740M:	Remi Denis-Courmont <courmisch@gmail.com>
16741S:	Supported
16742F:	Documentation/networking/phonet.rst
16743F:	include/linux/phonet.h
16744F:	include/net/phonet/
16745F:	include/uapi/linux/phonet.h
16746F:	net/phonet/
16747
16748PHRAM MTD DRIVER
16749M:	Joern Engel <joern@lazybastard.org>
16750L:	linux-mtd@lists.infradead.org
16751S:	Maintained
16752F:	drivers/mtd/devices/phram.c
16753
16754PICOLCD HID DRIVER
16755M:	Bruno Prémont <bonbons@linux-vserver.org>
16756L:	linux-input@vger.kernel.org
16757S:	Maintained
16758F:	drivers/hid/hid-picolcd*
16759
16760PIDFD API
16761M:	Christian Brauner <christian@brauner.io>
16762L:	linux-kernel@vger.kernel.org
16763S:	Maintained
16764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16765F:	samples/pidfd/
16766F:	tools/testing/selftests/clone3/
16767F:	tools/testing/selftests/pid_namespace/
16768F:	tools/testing/selftests/pidfd/
16769K:	(?i)pidfd
16770K:	(?i)clone3
16771K:	\b(clone_args|kernel_clone_args)\b
16772
16773PIN CONTROL SUBSYSTEM
16774M:	Linus Walleij <linus.walleij@linaro.org>
16775L:	linux-gpio@vger.kernel.org
16776S:	Maintained
16777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16778F:	Documentation/devicetree/bindings/pinctrl/
16779F:	Documentation/driver-api/pin-control.rst
16780F:	drivers/pinctrl/
16781F:	include/dt-bindings/pinctrl/
16782F:	include/linux/pinctrl/
16783
16784PIN CONTROLLER - AMD
16785M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16786M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16787S:	Maintained
16788F:	drivers/pinctrl/pinctrl-amd.c
16789
16790PIN CONTROLLER - FREESCALE
16791M:	Dong Aisheng <aisheng.dong@nxp.com>
16792M:	Fabio Estevam <festevam@gmail.com>
16793M:	Shawn Guo <shawnguo@kernel.org>
16794M:	Jacky Bai <ping.bai@nxp.com>
16795R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16796L:	linux-gpio@vger.kernel.org
16797S:	Maintained
16798F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16799F:	drivers/pinctrl/freescale/
16800
16801PIN CONTROLLER - INTEL
16802M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16803M:	Andy Shevchenko <andy@kernel.org>
16804S:	Supported
16805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16806F:	drivers/pinctrl/intel/
16807
16808PIN CONTROLLER - KEEMBAY
16809M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16810S:	Supported
16811F:	drivers/pinctrl/pinctrl-keembay*
16812
16813PIN CONTROLLER - MEDIATEK
16814M:	Sean Wang <sean.wang@kernel.org>
16815L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16816S:	Maintained
16817F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16818F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16819F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16820F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16821F:	drivers/pinctrl/mediatek/
16822
16823PIN CONTROLLER - MEDIATEK MIPS
16824M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16825M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16826L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16827L:	linux-mips@vger.kernel.org
16828S:	Maintained
16829F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16830F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16831F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16832F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16833F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16834F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16835F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16836F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16837F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16838F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16839F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16840F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16841F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16842F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16843F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16844
16845PIN CONTROLLER - MICROCHIP AT91
16846M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16847L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848L:	linux-gpio@vger.kernel.org
16849S:	Supported
16850F:	drivers/gpio/gpio-sama5d2-piobu.c
16851F:	drivers/pinctrl/pinctrl-at91*
16852
16853PIN CONTROLLER - NXP S32
16854M:	Chester Lin <clin@suse.com>
16855R:	NXP S32 Linux Team <s32@nxp.com>
16856L:	linux-gpio@vger.kernel.org
16857S:	Maintained
16858F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16859F:	drivers/pinctrl/nxp/
16860
16861PIN CONTROLLER - QUALCOMM
16862M:	Bjorn Andersson <andersson@kernel.org>
16863L:	linux-arm-msm@vger.kernel.org
16864S:	Maintained
16865F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16866F:	drivers/pinctrl/qcom/
16867
16868PIN CONTROLLER - RENESAS
16869M:	Geert Uytterhoeven <geert+renesas@glider.be>
16870L:	linux-renesas-soc@vger.kernel.org
16871S:	Supported
16872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16873F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16874F:	drivers/pinctrl/renesas/
16875
16876PIN CONTROLLER - SAMSUNG
16877M:	Tomasz Figa <tomasz.figa@gmail.com>
16878M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16879M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16880R:	Alim Akhtar <alim.akhtar@samsung.com>
16881L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16882L:	linux-samsung-soc@vger.kernel.org
16883S:	Maintained
16884Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16885B:	mailto:linux-samsung-soc@vger.kernel.org
16886C:	irc://irc.libera.chat/linux-exynos
16887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16888F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16889F:	drivers/pinctrl/samsung/
16890F:	include/dt-bindings/pinctrl/samsung.h
16891
16892PIN CONTROLLER - SINGLE
16893M:	Tony Lindgren <tony@atomide.com>
16894M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16895L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16896L:	linux-omap@vger.kernel.org
16897S:	Maintained
16898F:	drivers/pinctrl/pinctrl-single.c
16899
16900PIN CONTROLLER - SUNPLUS / TIBBO
16901M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16902M:	Wells Lu <wellslutw@gmail.com>
16903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16904S:	Maintained
16905W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16906F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16907F:	drivers/pinctrl/sunplus/
16908F:	include/dt-bindings/pinctrl/sppctl*.h
16909
16910PINE64 PINEPHONE KEYBOARD DRIVER
16911M:	Samuel Holland <samuel@sholland.org>
16912S:	Supported
16913F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16914F:	drivers/input/keyboard/pinephone-keyboard.c
16915
16916PKTCDVD DRIVER
16917M:	linux-block@vger.kernel.org
16918S:	Orphan
16919F:	drivers/block/pktcdvd.c
16920F:	include/linux/pktcdvd.h
16921F:	include/uapi/linux/pktcdvd.h
16922
16923PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16924M:	Tomasz Duszynski <tduszyns@gmail.com>
16925S:	Maintained
16926F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16927F:	drivers/iio/chemical/pms7003.c
16928
16929PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16930M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16931L:	netdev@vger.kernel.org
16932S:	Maintained
16933F:	drivers/net/phy/mdio-open-alliance.h
16934F:	net/ethtool/plca.c
16935
16936PLDMFW LIBRARY
16937M:	Jacob Keller <jacob.e.keller@intel.com>
16938S:	Maintained
16939F:	Documentation/driver-api/pldmfw/
16940F:	include/linux/pldmfw.h
16941F:	lib/pldmfw/
16942
16943PLX DMA DRIVER
16944M:	Logan Gunthorpe <logang@deltatee.com>
16945S:	Maintained
16946F:	drivers/dma/plx_dma.c
16947
16948PM-GRAPH UTILITY
16949M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16950L:	linux-pm@vger.kernel.org
16951S:	Supported
16952W:	https://01.org/pm-graph
16953B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16954T:	git git://github.com/intel/pm-graph
16955F:	tools/power/pm-graph
16956
16957PM6764TR DRIVER
16958M:	Charles Hsu	<hsu.yungteng@gmail.com>
16959L:	linux-hwmon@vger.kernel.org
16960S:	Maintained
16961F:	Documentation/hwmon/pm6764tr.rst
16962F:	drivers/hwmon/pmbus/pm6764tr.c
16963
16964PMBUS HARDWARE MONITORING DRIVERS
16965M:	Guenter Roeck <linux@roeck-us.net>
16966L:	linux-hwmon@vger.kernel.org
16967S:	Maintained
16968W:	http://hwmon.wiki.kernel.org/
16969W:	http://www.roeck-us.net/linux/drivers/
16970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16971F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16972F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16973F:	Documentation/hwmon/adm1275.rst
16974F:	Documentation/hwmon/ibm-cffps.rst
16975F:	Documentation/hwmon/ir35221.rst
16976F:	Documentation/hwmon/lm25066.rst
16977F:	Documentation/hwmon/ltc2978.rst
16978F:	Documentation/hwmon/ltc3815.rst
16979F:	Documentation/hwmon/max16064.rst
16980F:	Documentation/hwmon/max20751.rst
16981F:	Documentation/hwmon/max31785.rst
16982F:	Documentation/hwmon/max34440.rst
16983F:	Documentation/hwmon/max8688.rst
16984F:	Documentation/hwmon/pmbus-core.rst
16985F:	Documentation/hwmon/pmbus.rst
16986F:	Documentation/hwmon/tps40422.rst
16987F:	Documentation/hwmon/ucd9000.rst
16988F:	Documentation/hwmon/ucd9200.rst
16989F:	Documentation/hwmon/zl6100.rst
16990F:	drivers/hwmon/pmbus/
16991F:	include/linux/pmbus.h
16992
16993PMC SIERRA MaxRAID DRIVER
16994L:	linux-scsi@vger.kernel.org
16995S:	Orphan
16996W:	http://www.pmc-sierra.com/
16997F:	drivers/scsi/pmcraid.*
16998
16999PMC SIERRA PM8001 DRIVER
17000M:	Jack Wang <jinpu.wang@cloud.ionos.com>
17001L:	linux-scsi@vger.kernel.org
17002S:	Supported
17003F:	drivers/scsi/pm8001/
17004
17005PNI RM3100 IIO DRIVER
17006M:	Song Qiang <songqiang1304521@gmail.com>
17007L:	linux-iio@vger.kernel.org
17008S:	Maintained
17009F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17010F:	drivers/iio/magnetometer/rm3100*
17011
17012PNP SUPPORT
17013M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17014L:	linux-acpi@vger.kernel.org
17015S:	Maintained
17016F:	drivers/pnp/
17017F:	include/linux/pnp.h
17018
17019POSIX CLOCKS and TIMERS
17020M:	Thomas Gleixner <tglx@linutronix.de>
17021L:	linux-kernel@vger.kernel.org
17022S:	Maintained
17023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17024F:	fs/timerfd.c
17025F:	include/linux/time_namespace.h
17026F:	include/linux/timer*
17027F:	kernel/time/*timer*
17028F:	kernel/time/namespace.c
17029
17030POWER MANAGEMENT CORE
17031M:	"Rafael J. Wysocki" <rafael@kernel.org>
17032L:	linux-pm@vger.kernel.org
17033S:	Supported
17034B:	https://bugzilla.kernel.org
17035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17036F:	drivers/base/power/
17037F:	drivers/powercap/
17038F:	include/linux/intel_rapl.h
17039F:	include/linux/pm.h
17040F:	include/linux/pm_*
17041F:	include/linux/powercap.h
17042F:	kernel/configs/nopm.config
17043
17044POWER STATE COORDINATION INTERFACE (PSCI)
17045M:	Mark Rutland <mark.rutland@arm.com>
17046M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
17047L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17048S:	Maintained
17049F:	drivers/firmware/psci/
17050F:	include/linux/psci.h
17051F:	include/uapi/linux/psci.h
17052
17053POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17054M:	Sebastian Reichel <sre@kernel.org>
17055L:	linux-pm@vger.kernel.org
17056S:	Maintained
17057T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17058F:	Documentation/ABI/testing/sysfs-class-power
17059F:	Documentation/devicetree/bindings/power/supply/
17060F:	drivers/power/supply/
17061F:	include/linux/power/
17062F:	include/linux/power_supply.h
17063
17064POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17065M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17066L:	linuxppc-dev@lists.ozlabs.org
17067S:	Maintained
17068F:	drivers/char/powernv-op-panel.c
17069
17070PPP OVER ATM (RFC 2364)
17071M:	Mitchell Blank Jr <mitch@sfgoth.com>
17072S:	Maintained
17073F:	include/uapi/linux/atmppp.h
17074F:	net/atm/pppoatm.c
17075
17076PPP OVER ETHERNET
17077M:	Michal Ostrowski <mostrows@earthlink.net>
17078S:	Maintained
17079F:	drivers/net/ppp/pppoe.c
17080F:	drivers/net/ppp/pppox.c
17081
17082PPP OVER L2TP
17083M:	James Chapman <jchapman@katalix.com>
17084S:	Maintained
17085F:	include/linux/if_pppol2tp.h
17086F:	include/uapi/linux/if_pppol2tp.h
17087F:	net/l2tp/l2tp_ppp.c
17088
17089PPP PROTOCOL DRIVERS AND COMPRESSORS
17090L:	linux-ppp@vger.kernel.org
17091S:	Orphan
17092F:	drivers/net/ppp/ppp_*
17093
17094PPS SUPPORT
17095M:	Rodolfo Giometti <giometti@enneenne.com>
17096L:	linuxpps@ml.enneenne.com (subscribers-only)
17097S:	Maintained
17098W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17099F:	Documentation/ABI/testing/sysfs-pps
17100F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17101F:	Documentation/driver-api/pps.rst
17102F:	drivers/pps/
17103F:	include/linux/pps*.h
17104F:	include/uapi/linux/pps.h
17105
17106PPTP DRIVER
17107M:	Dmitry Kozlov <xeb@mail.ru>
17108L:	netdev@vger.kernel.org
17109S:	Maintained
17110W:	http://sourceforge.net/projects/accel-pptp
17111F:	drivers/net/ppp/pptp.c
17112
17113PRESSURE STALL INFORMATION (PSI)
17114M:	Johannes Weiner <hannes@cmpxchg.org>
17115M:	Suren Baghdasaryan <surenb@google.com>
17116R:	Peter Ziljstra <peterz@infradead.org>
17117S:	Maintained
17118F:	include/linux/psi*
17119F:	kernel/sched/psi.c
17120
17121PRINTK
17122M:	Petr Mladek <pmladek@suse.com>
17123M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17124R:	Steven Rostedt <rostedt@goodmis.org>
17125R:	John Ogness <john.ogness@linutronix.de>
17126S:	Maintained
17127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17128F:	include/linux/printk.h
17129F:	kernel/printk/
17130
17131PRINTK INDEXING
17132R:	Chris Down <chris@chrisdown.name>
17133S:	Maintained
17134F:	Documentation/core-api/printk-index.rst
17135F:	kernel/printk/index.c
17136K:	printk_index
17137
17138PROC FILESYSTEM
17139L:	linux-kernel@vger.kernel.org
17140L:	linux-fsdevel@vger.kernel.org
17141S:	Maintained
17142F:	Documentation/filesystems/proc.rst
17143F:	fs/proc/
17144F:	include/linux/proc_fs.h
17145F:	tools/testing/selftests/proc/
17146
17147PROC SYSCTL
17148M:	Luis Chamberlain <mcgrof@kernel.org>
17149M:	Kees Cook <keescook@chromium.org>
17150M:	Iurii Zaikin <yzaikin@google.com>
17151L:	linux-kernel@vger.kernel.org
17152L:	linux-fsdevel@vger.kernel.org
17153S:	Maintained
17154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17155F:	fs/proc/proc_sysctl.c
17156F:	include/linux/sysctl.h
17157F:	kernel/sysctl-test.c
17158F:	kernel/sysctl.c
17159F:	tools/testing/selftests/sysctl/
17160
17161PS3 NETWORK SUPPORT
17162M:	Geoff Levand <geoff@infradead.org>
17163L:	netdev@vger.kernel.org
17164L:	linuxppc-dev@lists.ozlabs.org
17165S:	Maintained
17166F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17167
17168PS3 PLATFORM SUPPORT
17169M:	Geoff Levand <geoff@infradead.org>
17170L:	linuxppc-dev@lists.ozlabs.org
17171S:	Maintained
17172F:	arch/powerpc/boot/ps3*
17173F:	arch/powerpc/include/asm/lv1call.h
17174F:	arch/powerpc/include/asm/ps3*.h
17175F:	arch/powerpc/platforms/ps3/
17176F:	drivers/*/ps3*
17177F:	drivers/ps3/
17178F:	drivers/rtc/rtc-ps3.c
17179F:	drivers/usb/host/*ps3.c
17180F:	sound/ppc/snd_ps3*
17181
17182PS3VRAM DRIVER
17183M:	Jim Paris <jim@jtan.com>
17184M:	Geoff Levand <geoff@infradead.org>
17185L:	linuxppc-dev@lists.ozlabs.org
17186S:	Maintained
17187F:	drivers/block/ps3vram.c
17188
17189PSAMPLE PACKET SAMPLING SUPPORT
17190M:	Yotam Gigi <yotam.gi@gmail.com>
17191S:	Maintained
17192F:	include/net/psample.h
17193F:	include/uapi/linux/psample.h
17194F:	net/psample
17195
17196PSTORE FILESYSTEM
17197M:	Kees Cook <keescook@chromium.org>
17198R:	Tony Luck <tony.luck@intel.com>
17199R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17200L:	linux-hardening@vger.kernel.org
17201S:	Supported
17202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17203F:	Documentation/admin-guide/pstore-blk.rst
17204F:	Documentation/admin-guide/ramoops.rst
17205F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17206F:	drivers/acpi/apei/erst.c
17207F:	drivers/firmware/efi/efi-pstore.c
17208F:	fs/pstore/
17209F:	include/linux/pstore*
17210K:	\b(pstore|ramoops)
17211
17212PTP HARDWARE CLOCK SUPPORT
17213M:	Richard Cochran <richardcochran@gmail.com>
17214L:	netdev@vger.kernel.org
17215S:	Maintained
17216W:	http://linuxptp.sourceforge.net/
17217F:	Documentation/ABI/testing/sysfs-ptp
17218F:	Documentation/driver-api/ptp.rst
17219F:	drivers/net/phy/dp83640*
17220F:	drivers/ptp/*
17221F:	include/linux/ptp_cl*
17222K:	(?:\b|_)ptp(?:\b|_)
17223
17224PTP MOCKUP CLOCK SUPPORT
17225M:	Vladimir Oltean <vladimir.oltean@nxp.com>
17226L:	netdev@vger.kernel.org
17227S:	Maintained
17228F:	drivers/ptp/ptp_mock.c
17229F:	include/linux/ptp_mock.h
17230
17231PTP VIRTUAL CLOCK SUPPORT
17232M:	Yangbo Lu <yangbo.lu@nxp.com>
17233L:	netdev@vger.kernel.org
17234S:	Maintained
17235F:	drivers/ptp/ptp_vclock.c
17236F:	net/ethtool/phc_vclocks.c
17237
17238PTRACE SUPPORT
17239M:	Oleg Nesterov <oleg@redhat.com>
17240S:	Maintained
17241F:	arch/*/*/ptrace*.c
17242F:	arch/*/include/asm/ptrace*.h
17243F:	arch/*/ptrace*.c
17244F:	include/asm-generic/syscall.h
17245F:	include/linux/ptrace.h
17246F:	include/linux/regset.h
17247F:	include/uapi/linux/ptrace.h
17248F:	kernel/ptrace.c
17249
17250PULSE8-CEC DRIVER
17251M:	Hans Verkuil <hverkuil@xs4all.nl>
17252L:	linux-media@vger.kernel.org
17253S:	Maintained
17254T:	git git://linuxtv.org/media_tree.git
17255F:	drivers/media/cec/usb/pulse8/
17256
17257PURELIFI PLFXLC DRIVER
17258M:	Srinivasan Raju <srini.raju@purelifi.com>
17259L:	linux-wireless@vger.kernel.org
17260S:	Supported
17261F:	drivers/net/wireless/purelifi/plfxlc/
17262
17263PVRUSB2 VIDEO4LINUX DRIVER
17264M:	Mike Isely <isely@pobox.com>
17265L:	pvrusb2@isely.net	(subscribers-only)
17266L:	linux-media@vger.kernel.org
17267S:	Maintained
17268W:	http://www.isely.net/pvrusb2/
17269T:	git git://linuxtv.org/media_tree.git
17270F:	Documentation/driver-api/media/drivers/pvrusb2*
17271F:	drivers/media/usb/pvrusb2/
17272
17273PWC WEBCAM DRIVER
17274M:	Hans Verkuil <hverkuil@xs4all.nl>
17275L:	linux-media@vger.kernel.org
17276S:	Odd Fixes
17277T:	git git://linuxtv.org/media_tree.git
17278F:	drivers/media/usb/pwc/*
17279F:	include/trace/events/pwc.h
17280
17281PWM IR Transmitter
17282M:	Sean Young <sean@mess.org>
17283L:	linux-media@vger.kernel.org
17284S:	Maintained
17285F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17286F:	drivers/media/rc/pwm-ir-tx.c
17287
17288PWM SUBSYSTEM
17289M:	Thierry Reding <thierry.reding@gmail.com>
17290R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17291L:	linux-pwm@vger.kernel.org
17292S:	Maintained
17293Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17295F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17296F:	Documentation/devicetree/bindings/pwm/
17297F:	Documentation/driver-api/pwm.rst
17298F:	drivers/gpio/gpio-mvebu.c
17299F:	drivers/pwm/
17300F:	drivers/video/backlight/pwm_bl.c
17301F:	include/dt-bindings/pwm/
17302F:	include/linux/pwm.h
17303F:	include/linux/pwm_backlight.h
17304K:	pwm_(config|apply_state|ops)
17305
17306PXA GPIO DRIVER
17307M:	Robert Jarzmik <robert.jarzmik@free.fr>
17308L:	linux-gpio@vger.kernel.org
17309S:	Maintained
17310F:	drivers/gpio/gpio-pxa.c
17311
17312PXA MMCI DRIVER
17313S:	Orphan
17314
17315PXA RTC DRIVER
17316M:	Robert Jarzmik <robert.jarzmik@free.fr>
17317L:	linux-rtc@vger.kernel.org
17318S:	Maintained
17319
17320PXA2xx/PXA3xx SUPPORT
17321M:	Daniel Mack <daniel@zonque.org>
17322M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17323M:	Robert Jarzmik <robert.jarzmik@free.fr>
17324L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17325S:	Maintained
17326T:	git git://github.com/hzhuang1/linux.git
17327T:	git git://github.com/rjarzmik/linux.git
17328F:	arch/arm/boot/dts/intel/pxa/
17329F:	arch/arm/mach-pxa/
17330F:	drivers/dma/pxa*
17331F:	drivers/pcmcia/pxa2xx*
17332F:	drivers/pinctrl/pxa/
17333F:	drivers/spi/spi-pxa2xx*
17334F:	drivers/usb/gadget/udc/pxa2*
17335F:	include/sound/pxa2xx-lib.h
17336F:	sound/arm/pxa*
17337F:	sound/soc/pxa/
17338
17339QAT DRIVER
17340M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17341L:	qat-linux@intel.com
17342S:	Supported
17343F:	drivers/crypto/intel/qat/
17344
17345QCOM AUDIO (ASoC) DRIVERS
17346M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17347M:	Banajit Goswami <bgoswami@quicinc.com>
17348L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17349S:	Supported
17350F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17351F:	Documentation/devicetree/bindings/sound/qcom,*
17352F:	drivers/soc/qcom/apr.c
17353F:	include/dt-bindings/sound/qcom,wcd9335.h
17354F:	sound/soc/codecs/lpass-rx-macro.*
17355F:	sound/soc/codecs/lpass-tx-macro.*
17356F:	sound/soc/codecs/lpass-va-macro.c
17357F:	sound/soc/codecs/lpass-wsa-macro.*
17358F:	sound/soc/codecs/msm8916-wcd-analog.c
17359F:	sound/soc/codecs/msm8916-wcd-digital.c
17360F:	sound/soc/codecs/wcd-clsh-v2.*
17361F:	sound/soc/codecs/wcd-mbhc-v2.*
17362F:	sound/soc/codecs/wcd9335.*
17363F:	sound/soc/codecs/wcd934x.c
17364F:	sound/soc/codecs/wsa881x.c
17365F:	sound/soc/codecs/wsa883x.c
17366F:	sound/soc/codecs/wsa884x.c
17367F:	sound/soc/qcom/
17368
17369QCOM EMBEDDED USB DEBUGGER (EUD)
17370M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17371L:	linux-arm-msm@vger.kernel.org
17372S:	Maintained
17373F:	Documentation/ABI/testing/sysfs-driver-eud
17374F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17375F:	drivers/usb/misc/qcom_eud.c
17376
17377QCOM IPA DRIVER
17378M:	Alex Elder <elder@kernel.org>
17379L:	netdev@vger.kernel.org
17380S:	Supported
17381F:	drivers/net/ipa/
17382
17383QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17384M:	Gabriel Somlo <somlo@cmu.edu>
17385M:	"Michael S. Tsirkin" <mst@redhat.com>
17386L:	qemu-devel@nongnu.org
17387S:	Maintained
17388F:	drivers/firmware/qemu_fw_cfg.c
17389F:	include/uapi/linux/qemu_fw_cfg.h
17390
17391QIB DRIVER
17392M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17393L:	linux-rdma@vger.kernel.org
17394S:	Supported
17395F:	drivers/infiniband/hw/qib/
17396
17397QLOGIC QL41xxx FCOE DRIVER
17398M:	Saurav Kashyap <skashyap@marvell.com>
17399M:	Javed Hasan <jhasan@marvell.com>
17400M:	GR-QLogic-Storage-Upstream@marvell.com
17401L:	linux-scsi@vger.kernel.org
17402S:	Supported
17403F:	drivers/scsi/qedf/
17404
17405QLOGIC QL41xxx ISCSI DRIVER
17406M:	Nilesh Javali <njavali@marvell.com>
17407M:	Manish Rangankar <mrangankar@marvell.com>
17408M:	GR-QLogic-Storage-Upstream@marvell.com
17409L:	linux-scsi@vger.kernel.org
17410S:	Supported
17411F:	drivers/scsi/qedi/
17412
17413QLOGIC QL4xxx ETHERNET DRIVER
17414M:	Ariel Elior <aelior@marvell.com>
17415M:	Manish Chopra <manishc@marvell.com>
17416L:	netdev@vger.kernel.org
17417S:	Supported
17418F:	drivers/net/ethernet/qlogic/qed/
17419F:	drivers/net/ethernet/qlogic/qede/
17420F:	include/linux/qed/
17421
17422QLOGIC QL4xxx RDMA DRIVER
17423M:	Michal Kalderon <mkalderon@marvell.com>
17424M:	Ariel Elior <aelior@marvell.com>
17425L:	linux-rdma@vger.kernel.org
17426S:	Supported
17427F:	drivers/infiniband/hw/qedr/
17428F:	include/uapi/rdma/qedr-abi.h
17429
17430QLOGIC QLA1280 SCSI DRIVER
17431M:	Michael Reed <mdr@sgi.com>
17432L:	linux-scsi@vger.kernel.org
17433S:	Maintained
17434F:	drivers/scsi/qla1280.[ch]
17435
17436QLOGIC QLA2XXX FC-SCSI DRIVER
17437M:	Nilesh Javali <njavali@marvell.com>
17438M:	GR-QLogic-Storage-Upstream@marvell.com
17439L:	linux-scsi@vger.kernel.org
17440S:	Supported
17441F:	drivers/scsi/qla2xxx/
17442
17443QLOGIC QLA3XXX NETWORK DRIVER
17444M:	GR-Linux-NIC-Dev@marvell.com
17445L:	netdev@vger.kernel.org
17446S:	Supported
17447F:	drivers/net/ethernet/qlogic/qla3xxx.*
17448
17449QLOGIC QLA4XXX iSCSI DRIVER
17450M:	Nilesh Javali <njavali@marvell.com>
17451M:	Manish Rangankar <mrangankar@marvell.com>
17452M:	GR-QLogic-Storage-Upstream@marvell.com
17453L:	linux-scsi@vger.kernel.org
17454S:	Supported
17455F:	drivers/scsi/qla4xxx/
17456
17457QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17458M:	Shahed Shaikh <shshaikh@marvell.com>
17459M:	Manish Chopra <manishc@marvell.com>
17460M:	GR-Linux-NIC-Dev@marvell.com
17461L:	netdev@vger.kernel.org
17462S:	Supported
17463F:	drivers/net/ethernet/qlogic/qlcnic/
17464
17465QLOGIC QLGE 10Gb ETHERNET DRIVER
17466M:	Manish Chopra <manishc@marvell.com>
17467M:	GR-Linux-NIC-Dev@marvell.com
17468M:	Coiby Xu <coiby.xu@gmail.com>
17469L:	netdev@vger.kernel.org
17470S:	Supported
17471F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17472F:	drivers/staging/qlge/
17473
17474QM1D1B0004 MEDIA DRIVER
17475M:	Akihiro Tsukada <tskd08@gmail.com>
17476L:	linux-media@vger.kernel.org
17477S:	Odd Fixes
17478F:	drivers/media/tuners/qm1d1b0004*
17479
17480QM1D1C0042 MEDIA DRIVER
17481M:	Akihiro Tsukada <tskd08@gmail.com>
17482L:	linux-media@vger.kernel.org
17483S:	Odd Fixes
17484F:	drivers/media/tuners/qm1d1c0042*
17485
17486QNX4 FILESYSTEM
17487M:	Anders Larsen <al@alarsen.net>
17488S:	Maintained
17489W:	http://www.alarsen.net/linux/qnx4fs/
17490F:	fs/qnx4/
17491F:	include/uapi/linux/qnx4_fs.h
17492F:	include/uapi/linux/qnxtypes.h
17493
17494QNX6 FILESYSTEM
17495S:	Orphan
17496F:	Documentation/filesystems/qnx6.rst
17497F:	fs/qnx6/
17498F:	include/linux/qnx6_fs.h
17499
17500QORIQ DPAA2 FSL-MC BUS DRIVER
17501M:	Stuart Yoder <stuyoder@gmail.com>
17502M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17503L:	linux-kernel@vger.kernel.org
17504S:	Maintained
17505F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17506F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17507F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17508F:	drivers/bus/fsl-mc/
17509F:	include/uapi/linux/fsl_mc.h
17510
17511QT1010 MEDIA DRIVER
17512M:	Antti Palosaari <crope@iki.fi>
17513L:	linux-media@vger.kernel.org
17514S:	Maintained
17515W:	https://linuxtv.org
17516W:	http://palosaari.fi/linux/
17517Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17518T:	git git://linuxtv.org/anttip/media_tree.git
17519F:	drivers/media/tuners/qt1010*
17520
17521QUALCOMM ATH12K WIRELESS DRIVER
17522M:	Kalle Valo <kvalo@kernel.org>
17523M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17524L:	ath12k@lists.infradead.org
17525S:	Supported
17526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17527F:	drivers/net/wireless/ath/ath12k/
17528
17529QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17530M:	Kalle Valo <kvalo@kernel.org>
17531M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17532L:	ath10k@lists.infradead.org
17533S:	Supported
17534W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17536F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17537F:	drivers/net/wireless/ath/ath10k/
17538
17539QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17540M:	Kalle Valo <kvalo@kernel.org>
17541M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17542L:	ath11k@lists.infradead.org
17543S:	Supported
17544W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17545B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17547F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17548F:	drivers/net/wireless/ath/ath11k/
17549
17550QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17551M:	Toke Høiland-Jørgensen <toke@toke.dk>
17552L:	linux-wireless@vger.kernel.org
17553S:	Maintained
17554W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17556F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17557F:	drivers/net/wireless/ath/ath9k/
17558
17559QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17560M:	Stephan Gerhold <stephan@gerhold.net>
17561L:	netdev@vger.kernel.org
17562L:	linux-arm-msm@vger.kernel.org
17563S:	Maintained
17564F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17565F:	drivers/net/wwan/qcom_bam_dmux.c
17566
17567QUALCOMM CAMERA SUBSYSTEM DRIVER
17568M:	Robert Foss <rfoss@kernel.org>
17569M:	Todor Tomov <todor.too@gmail.com>
17570M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17571L:	linux-media@vger.kernel.org
17572S:	Maintained
17573F:	Documentation/admin-guide/media/qcom_camss.rst
17574F:	Documentation/devicetree/bindings/media/*camss*
17575F:	drivers/media/platform/qcom/camss/
17576
17577QUALCOMM CLOCK DRIVERS
17578M:	Bjorn Andersson <andersson@kernel.org>
17579L:	linux-arm-msm@vger.kernel.org
17580S:	Supported
17581T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17582F:	Documentation/devicetree/bindings/clock/qcom,*
17583F:	drivers/clk/qcom/
17584F:	include/dt-bindings/clock/qcom,*
17585
17586QUALCOMM CLOUD AI (QAIC) DRIVER
17587M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17588R:	Carl Vanderlip <quic_carlv@quicinc.com>
17589R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17590L:	linux-arm-msm@vger.kernel.org
17591L:	dri-devel@lists.freedesktop.org
17592S:	Supported
17593T:	git git://anongit.freedesktop.org/drm/drm-misc
17594F:	Documentation/accel/qaic/
17595F:	drivers/accel/qaic/
17596F:	include/uapi/drm/qaic_accel.h
17597
17598QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17599M:	Bjorn Andersson <andersson@kernel.org>
17600M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17601L:	linux-pm@vger.kernel.org
17602L:	linux-arm-msm@vger.kernel.org
17603S:	Maintained
17604F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17605F:	drivers/soc/qcom/cpr.c
17606
17607QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17608M:	Ilia Lin <ilia.lin@kernel.org>
17609L:	linux-pm@vger.kernel.org
17610S:	Maintained
17611F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17612F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17613F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17614
17615QUALCOMM CRYPTO DRIVERS
17616M:	Thara Gopinath <thara.gopinath@gmail.com>
17617L:	linux-crypto@vger.kernel.org
17618L:	linux-arm-msm@vger.kernel.org
17619S:	Maintained
17620F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17621F:	drivers/crypto/qce/
17622
17623QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17624M:	Timur Tabi <timur@kernel.org>
17625L:	netdev@vger.kernel.org
17626S:	Maintained
17627F:	drivers/net/ethernet/qualcomm/emac/
17628
17629QUALCOMM ETHQOS ETHERNET DRIVER
17630M:	Vinod Koul <vkoul@kernel.org>
17631R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17632L:	netdev@vger.kernel.org
17633L:	linux-arm-msm@vger.kernel.org
17634S:	Maintained
17635F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17636F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17637
17638QUALCOMM FASTRPC DRIVER
17639M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17640M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17641L:	linux-arm-msm@vger.kernel.org
17642S:	Maintained
17643F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17644F:	drivers/misc/fastrpc.c
17645F:	include/uapi/misc/fastrpc.h
17646
17647QUALCOMM HEXAGON ARCHITECTURE
17648M:	Brian Cain <bcain@quicinc.com>
17649L:	linux-hexagon@vger.kernel.org
17650S:	Supported
17651T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17652F:	arch/hexagon/
17653
17654QUALCOMM HIDMA DRIVER
17655M:	Sinan Kaya <okaya@kernel.org>
17656L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17657L:	linux-arm-msm@vger.kernel.org
17658L:	dmaengine@vger.kernel.org
17659S:	Supported
17660F:	drivers/dma/qcom/hidma*
17661
17662QUALCOMM I2C CCI DRIVER
17663M:	Loic Poulain <loic.poulain@linaro.org>
17664M:	Robert Foss <rfoss@kernel.org>
17665L:	linux-i2c@vger.kernel.org
17666L:	linux-arm-msm@vger.kernel.org
17667S:	Maintained
17668F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17669F:	drivers/i2c/busses/i2c-qcom-cci.c
17670
17671QUALCOMM INTERCONNECT BWMON DRIVER
17672M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17673L:	linux-arm-msm@vger.kernel.org
17674S:	Maintained
17675F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17676F:	drivers/soc/qcom/icc-bwmon.c
17677
17678QUALCOMM IOMMU
17679M:	Rob Clark <robdclark@gmail.com>
17680L:	iommu@lists.linux.dev
17681L:	linux-arm-msm@vger.kernel.org
17682S:	Maintained
17683F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17684
17685QUALCOMM IPC ROUTER (QRTR) DRIVER
17686M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17687L:	linux-arm-msm@vger.kernel.org
17688S:	Maintained
17689F:	include/trace/events/qrtr.h
17690F:	include/uapi/linux/qrtr.h
17691F:	net/qrtr/
17692
17693QUALCOMM IPCC MAILBOX DRIVER
17694M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17695L:	linux-arm-msm@vger.kernel.org
17696S:	Supported
17697F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17698F:	drivers/mailbox/qcom-ipcc.c
17699F:	include/dt-bindings/mailbox/qcom-ipcc.h
17700
17701QUALCOMM IPQ4019 USB PHY DRIVER
17702M:	Robert Marko <robert.marko@sartura.hr>
17703M:	Luka Perkov <luka.perkov@sartura.hr>
17704L:	linux-arm-msm@vger.kernel.org
17705S:	Maintained
17706F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17707F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17708
17709QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17710M:	Robert Marko <robert.marko@sartura.hr>
17711M:	Luka Perkov <luka.perkov@sartura.hr>
17712L:	linux-arm-msm@vger.kernel.org
17713S:	Maintained
17714F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17715F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17716
17717QUALCOMM NAND CONTROLLER DRIVER
17718M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17719L:	linux-mtd@lists.infradead.org
17720L:	linux-arm-msm@vger.kernel.org
17721S:	Maintained
17722F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17723F:	drivers/mtd/nand/raw/qcom_nandc.c
17724
17725QUALCOMM RMNET DRIVER
17726M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17727M:	Sean Tranchetti <quic_stranche@quicinc.com>
17728L:	netdev@vger.kernel.org
17729S:	Maintained
17730F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17731F:	drivers/net/ethernet/qualcomm/rmnet/
17732F:	include/linux/if_rmnet.h
17733
17734QUALCOMM TSENS THERMAL DRIVER
17735M:	Amit Kucheria <amitk@kernel.org>
17736M:	Thara Gopinath <thara.gopinath@gmail.com>
17737L:	linux-pm@vger.kernel.org
17738L:	linux-arm-msm@vger.kernel.org
17739S:	Maintained
17740F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17741F:	drivers/thermal/qcom/
17742
17743QUALCOMM TYPEC PORT MANAGER DRIVER
17744M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17745L:	linux-arm-msm@vger.kernel.org
17746L:	linux-usb@vger.kernel.org
17747S:	Maintained
17748F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17749F:	drivers/usb/typec/tcpm/qcom/
17750
17751QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17752M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17753M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17754R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17755L:	linux-media@vger.kernel.org
17756L:	linux-arm-msm@vger.kernel.org
17757S:	Maintained
17758T:	git git://linuxtv.org/media_tree.git
17759F:	Documentation/devicetree/bindings/media/*venus*
17760F:	drivers/media/platform/qcom/venus/
17761
17762QUALCOMM WCN36XX WIRELESS DRIVER
17763M:	Loic Poulain <loic.poulain@linaro.org>
17764L:	wcn36xx@lists.infradead.org
17765S:	Supported
17766W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17767F:	drivers/net/wireless/ath/wcn36xx/
17768
17769QUANTENNA QTNFMAC WIRELESS DRIVER
17770M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17771R:	Sergey Matyukevich <geomatsi@gmail.com>
17772L:	linux-wireless@vger.kernel.org
17773S:	Maintained
17774F:	drivers/net/wireless/quantenna
17775
17776RADEON and AMDGPU DRM DRIVERS
17777M:	Alex Deucher <alexander.deucher@amd.com>
17778M:	Christian König <christian.koenig@amd.com>
17779M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17780L:	amd-gfx@lists.freedesktop.org
17781S:	Supported
17782B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17783C:	irc://irc.oftc.net/radeon
17784T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17785F:	Documentation/gpu/amdgpu/
17786F:	drivers/gpu/drm/amd/
17787F:	drivers/gpu/drm/radeon/
17788F:	include/uapi/drm/amdgpu_drm.h
17789F:	include/uapi/drm/radeon_drm.h
17790
17791RADEON FRAMEBUFFER DISPLAY DRIVER
17792M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17793L:	linux-fbdev@vger.kernel.org
17794S:	Maintained
17795F:	drivers/video/fbdev/aty/radeon*
17796F:	include/uapi/linux/radeonfb.h
17797
17798RADIOSHARK RADIO DRIVER
17799M:	Hans Verkuil <hverkuil@xs4all.nl>
17800L:	linux-media@vger.kernel.org
17801S:	Maintained
17802T:	git git://linuxtv.org/media_tree.git
17803F:	drivers/media/radio/radio-shark.c
17804
17805RADIOSHARK2 RADIO DRIVER
17806M:	Hans Verkuil <hverkuil@xs4all.nl>
17807L:	linux-media@vger.kernel.org
17808S:	Maintained
17809T:	git git://linuxtv.org/media_tree.git
17810F:	drivers/media/radio/radio-shark2.c
17811F:	drivers/media/radio/radio-tea5777.c
17812
17813RADOS BLOCK DEVICE (RBD)
17814M:	Ilya Dryomov <idryomov@gmail.com>
17815R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17816L:	ceph-devel@vger.kernel.org
17817S:	Supported
17818W:	http://ceph.com/
17819T:	git https://github.com/ceph/ceph-client.git
17820F:	Documentation/ABI/testing/sysfs-bus-rbd
17821F:	drivers/block/rbd.c
17822F:	drivers/block/rbd_types.h
17823
17824RAGE128 FRAMEBUFFER DISPLAY DRIVER
17825L:	linux-fbdev@vger.kernel.org
17826S:	Orphan
17827F:	drivers/video/fbdev/aty/aty128fb.c
17828
17829RAINSHADOW-CEC DRIVER
17830M:	Hans Verkuil <hverkuil@xs4all.nl>
17831L:	linux-media@vger.kernel.org
17832S:	Maintained
17833T:	git git://linuxtv.org/media_tree.git
17834F:	drivers/media/cec/usb/rainshadow/
17835
17836RALINK MIPS ARCHITECTURE
17837M:	John Crispin <john@phrozen.org>
17838L:	linux-mips@vger.kernel.org
17839S:	Maintained
17840F:	arch/mips/ralink
17841
17842RALINK MT7621 MIPS ARCHITECTURE
17843M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17844M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17845L:	linux-mips@vger.kernel.org
17846S:	Maintained
17847F:	arch/mips/boot/dts/ralink/mt7621*
17848
17849RALINK RT2X00 WIRELESS LAN DRIVER
17850M:	Stanislaw Gruszka <stf_xl@wp.pl>
17851M:	Helmut Schaa <helmut.schaa@googlemail.com>
17852L:	linux-wireless@vger.kernel.org
17853S:	Maintained
17854F:	drivers/net/wireless/ralink/rt2x00/
17855
17856RAMDISK RAM BLOCK DEVICE DRIVER
17857M:	Jens Axboe <axboe@kernel.dk>
17858S:	Maintained
17859F:	Documentation/admin-guide/blockdev/ramdisk.rst
17860F:	drivers/block/brd.c
17861
17862RANCHU VIRTUAL BOARD FOR MIPS
17863M:	Miodrag Dinic <miodrag.dinic@mips.com>
17864L:	linux-mips@vger.kernel.org
17865S:	Supported
17866F:	arch/mips/configs/generic/board-ranchu.config
17867F:	arch/mips/generic/board-ranchu.c
17868
17869RANDOM NUMBER DRIVER
17870M:	"Theodore Ts'o" <tytso@mit.edu>
17871M:	Jason A. Donenfeld <Jason@zx2c4.com>
17872S:	Maintained
17873T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17874F:	drivers/char/random.c
17875F:	drivers/virt/vmgenid.c
17876
17877RAPIDIO SUBSYSTEM
17878M:	Matt Porter <mporter@kernel.crashing.org>
17879M:	Alexandre Bounine <alex.bou9@gmail.com>
17880S:	Maintained
17881F:	drivers/rapidio/
17882
17883RAS INFRASTRUCTURE
17884M:	Tony Luck <tony.luck@intel.com>
17885M:	Borislav Petkov <bp@alien8.de>
17886L:	linux-edac@vger.kernel.org
17887S:	Maintained
17888F:	Documentation/admin-guide/ras.rst
17889F:	drivers/ras/
17890F:	include/linux/ras.h
17891F:	include/ras/ras_event.h
17892
17893RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17894L:	linux-wireless@vger.kernel.org
17895S:	Orphan
17896F:	drivers/net/wireless/legacy/ray*
17897
17898RC-CORE / LIRC FRAMEWORK
17899M:	Sean Young <sean@mess.org>
17900L:	linux-media@vger.kernel.org
17901S:	Maintained
17902W:	http://linuxtv.org
17903T:	git git://linuxtv.org/media_tree.git
17904F:	Documentation/driver-api/media/rc-core.rst
17905F:	Documentation/userspace-api/media/rc/
17906F:	drivers/media/rc/
17907F:	include/media/rc-core.h
17908F:	include/media/rc-map.h
17909F:	include/uapi/linux/lirc.h
17910
17911RCMM REMOTE CONTROLS DECODER
17912M:	Patrick Lerda <patrick9876@free.fr>
17913S:	Maintained
17914F:	drivers/media/rc/ir-rcmm-decoder.c
17915
17916RCUTORTURE TEST FRAMEWORK
17917M:	"Paul E. McKenney" <paulmck@kernel.org>
17918M:	Josh Triplett <josh@joshtriplett.org>
17919R:	Steven Rostedt <rostedt@goodmis.org>
17920R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17921R:	Lai Jiangshan <jiangshanlai@gmail.com>
17922L:	rcu@vger.kernel.org
17923S:	Supported
17924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17925F:	tools/testing/selftests/rcutorture
17926
17927RDACM20 Camera Sensor
17928M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17929M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17930M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17931M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17932L:	linux-media@vger.kernel.org
17933S:	Maintained
17934F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17935F:	drivers/media/i2c/max9271.c
17936F:	drivers/media/i2c/max9271.h
17937F:	drivers/media/i2c/rdacm20.c
17938
17939RDACM21 Camera Sensor
17940M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17941M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17942M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17943M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17944L:	linux-media@vger.kernel.org
17945S:	Maintained
17946F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17947F:	drivers/media/i2c/max9271.c
17948F:	drivers/media/i2c/max9271.h
17949F:	drivers/media/i2c/rdacm21.c
17950
17951RDC R-321X SoC
17952M:	Florian Fainelli <florian@openwrt.org>
17953S:	Maintained
17954
17955RDC R6040 FAST ETHERNET DRIVER
17956M:	Florian Fainelli <f.fainelli@gmail.com>
17957L:	netdev@vger.kernel.org
17958S:	Maintained
17959F:	drivers/net/ethernet/rdc/r6040.c
17960
17961RDMAVT - RDMA verbs software
17962M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17963L:	linux-rdma@vger.kernel.org
17964S:	Supported
17965F:	drivers/infiniband/sw/rdmavt
17966
17967RDS - RELIABLE DATAGRAM SOCKETS
17968M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17969L:	netdev@vger.kernel.org
17970L:	linux-rdma@vger.kernel.org
17971L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17972S:	Supported
17973W:	https://oss.oracle.com/projects/rds/
17974F:	Documentation/networking/rds.rst
17975F:	net/rds/
17976
17977RDT - RESOURCE ALLOCATION
17978M:	Fenghua Yu <fenghua.yu@intel.com>
17979M:	Reinette Chatre <reinette.chatre@intel.com>
17980L:	linux-kernel@vger.kernel.org
17981S:	Supported
17982F:	Documentation/arch/x86/resctrl*
17983F:	arch/x86/include/asm/resctrl.h
17984F:	arch/x86/kernel/cpu/resctrl/
17985F:	tools/testing/selftests/resctrl/
17986
17987READ-COPY UPDATE (RCU)
17988M:	"Paul E. McKenney" <paulmck@kernel.org>
17989M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17990M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17991M:	Joel Fernandes <joel@joelfernandes.org>
17992M:	Josh Triplett <josh@joshtriplett.org>
17993M:	Boqun Feng <boqun.feng@gmail.com>
17994R:	Steven Rostedt <rostedt@goodmis.org>
17995R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17996R:	Lai Jiangshan <jiangshanlai@gmail.com>
17997R:	Zqiang <qiang.zhang1211@gmail.com>
17998L:	rcu@vger.kernel.org
17999S:	Supported
18000W:	http://www.rdrop.com/users/paulmck/RCU/
18001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18002F:	Documentation/RCU/
18003F:	include/linux/rcu*
18004F:	kernel/rcu/
18005X:	Documentation/RCU/torture.rst
18006X:	include/linux/srcu*.h
18007X:	kernel/rcu/srcu*.c
18008
18009REAL TIME CLOCK (RTC) SUBSYSTEM
18010M:	Alessandro Zummo <a.zummo@towertech.it>
18011M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
18012L:	linux-rtc@vger.kernel.org
18013S:	Maintained
18014Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
18015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18016F:	Documentation/admin-guide/rtc.rst
18017F:	Documentation/devicetree/bindings/rtc/
18018F:	drivers/rtc/
18019F:	include/linux/platform_data/rtc-*
18020F:	include/linux/rtc.h
18021F:	include/linux/rtc/
18022F:	include/uapi/linux/rtc.h
18023F:	tools/testing/selftests/rtc/
18024
18025Real-time Linux Analysis (RTLA) tools
18026M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18027M:	Steven Rostedt <rostedt@goodmis.org>
18028L:	linux-trace-kernel@vger.kernel.org
18029S:	Maintained
18030F:	Documentation/tools/rtla/
18031F:	tools/tracing/rtla/
18032
18033REALTEK AUDIO CODECS
18034M:	Oder Chiou <oder_chiou@realtek.com>
18035S:	Maintained
18036F:	include/sound/rt*.h
18037F:	sound/soc/codecs/rt*
18038
18039REALTEK OTTO WATCHDOG
18040M:	Sander Vanheule <sander@svanheule.net>
18041L:	linux-watchdog@vger.kernel.org
18042S:	Maintained
18043F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18044F:	drivers/watchdog/realtek_otto_wdt.c
18045
18046REALTEK RTL83xx SMI DSA ROUTER CHIPS
18047M:	Linus Walleij <linus.walleij@linaro.org>
18048M:	Alvin Šipraga <alsi@bang-olufsen.dk>
18049S:	Maintained
18050F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
18051F:	drivers/net/dsa/realtek/*
18052
18053REALTEK WIRELESS DRIVER (rtlwifi family)
18054M:	Ping-Ke Shih <pkshih@realtek.com>
18055L:	linux-wireless@vger.kernel.org
18056S:	Maintained
18057W:	https://wireless.wiki.kernel.org/
18058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18059F:	drivers/net/wireless/realtek/rtlwifi/
18060
18061REALTEK WIRELESS DRIVER (rtw88)
18062M:	Ping-Ke Shih <pkshih@realtek.com>
18063L:	linux-wireless@vger.kernel.org
18064S:	Maintained
18065F:	drivers/net/wireless/realtek/rtw88/
18066
18067REALTEK WIRELESS DRIVER (rtw89)
18068M:	Ping-Ke Shih <pkshih@realtek.com>
18069L:	linux-wireless@vger.kernel.org
18070S:	Maintained
18071F:	drivers/net/wireless/realtek/rtw89/
18072
18073REDPINE WIRELESS DRIVER
18074L:	linux-wireless@vger.kernel.org
18075S:	Orphan
18076F:	drivers/net/wireless/rsi/
18077
18078REGISTER MAP ABSTRACTION
18079M:	Mark Brown <broonie@kernel.org>
18080L:	linux-kernel@vger.kernel.org
18081S:	Supported
18082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18083F:	Documentation/devicetree/bindings/regmap/
18084F:	drivers/base/regmap/
18085F:	include/linux/regmap.h
18086
18087REISERFS FILE SYSTEM
18088L:	reiserfs-devel@vger.kernel.org
18089S:	Supported
18090F:	fs/reiserfs/
18091
18092REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18093M:	Bjorn Andersson <andersson@kernel.org>
18094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18095L:	linux-remoteproc@vger.kernel.org
18096S:	Maintained
18097T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18098F:	Documentation/ABI/testing/sysfs-class-remoteproc
18099F:	Documentation/devicetree/bindings/remoteproc/
18100F:	Documentation/staging/remoteproc.rst
18101F:	drivers/remoteproc/
18102F:	include/linux/remoteproc.h
18103F:	include/linux/remoteproc/
18104
18105REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18106M:	Bjorn Andersson <andersson@kernel.org>
18107M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18108L:	linux-remoteproc@vger.kernel.org
18109S:	Maintained
18110T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18111F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18112F:	Documentation/staging/rpmsg.rst
18113F:	drivers/rpmsg/
18114F:	include/linux/rpmsg.h
18115F:	include/linux/rpmsg/
18116F:	include/uapi/linux/rpmsg.h
18117F:	samples/rpmsg/
18118
18119REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18120M:	Stephan Gerhold <stephan@gerhold.net>
18121L:	netdev@vger.kernel.org
18122L:	linux-remoteproc@vger.kernel.org
18123S:	Maintained
18124F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18125
18126RENESAS CLOCK DRIVERS
18127M:	Geert Uytterhoeven <geert+renesas@glider.be>
18128L:	linux-renesas-soc@vger.kernel.org
18129S:	Supported
18130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18131F:	Documentation/devicetree/bindings/clock/renesas,*
18132F:	drivers/clk/renesas/
18133
18134RENESAS EMEV2 I2C DRIVER
18135M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18136L:	linux-renesas-soc@vger.kernel.org
18137S:	Supported
18138F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18139F:	drivers/i2c/busses/i2c-emev2.c
18140
18141RENESAS ETHERNET DRIVERS
18142R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18143L:	netdev@vger.kernel.org
18144L:	linux-renesas-soc@vger.kernel.org
18145F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18146F:	drivers/net/ethernet/renesas/
18147F:	include/linux/sh_eth.h
18148
18149RENESAS IDT821034 ASoC CODEC
18150M:	Herve Codina <herve.codina@bootlin.com>
18151L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18152S:	Maintained
18153F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18154F:	sound/soc/codecs/idt821034.c
18155
18156RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18157M:	Miquel Raynal <miquel.raynal@bootlin.com>
18158L:	linux-mtd@lists.infradead.org
18159L:	linux-renesas-soc@vger.kernel.org
18160S:	Maintained
18161F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18162F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18163
18164RENESAS R-CAR GYROADC DRIVER
18165M:	Marek Vasut <marek.vasut@gmail.com>
18166L:	linux-iio@vger.kernel.org
18167S:	Supported
18168F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18169F:	drivers/iio/adc/rcar-gyroadc.c
18170
18171RENESAS R-CAR I2C DRIVERS
18172M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18173L:	linux-renesas-soc@vger.kernel.org
18174S:	Supported
18175F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18176F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18177F:	drivers/i2c/busses/i2c-rcar.c
18178F:	drivers/i2c/busses/i2c-sh_mobile.c
18179
18180RENESAS R-CAR SATA DRIVER
18181R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18182L:	linux-ide@vger.kernel.org
18183L:	linux-renesas-soc@vger.kernel.org
18184S:	Supported
18185F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18186F:	drivers/ata/sata_rcar.c
18187
18188RENESAS R-CAR THERMAL DRIVERS
18189M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18190L:	linux-renesas-soc@vger.kernel.org
18191S:	Supported
18192F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18193F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18194F:	drivers/thermal/rcar_gen3_thermal.c
18195F:	drivers/thermal/rcar_thermal.c
18196
18197RENESAS RIIC DRIVER
18198M:	Chris Brandt <chris.brandt@renesas.com>
18199L:	linux-renesas-soc@vger.kernel.org
18200S:	Supported
18201F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18202F:	drivers/i2c/busses/i2c-riic.c
18203
18204RENESAS RZ/G2L A/D DRIVER
18205M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18206L:	linux-iio@vger.kernel.org
18207L:	linux-renesas-soc@vger.kernel.org
18208S:	Supported
18209F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18210F:	drivers/iio/adc/rzg2l_adc.c
18211
18212RENESAS RZ/G2L MTU3a COUNTER DRIVER
18213M:	Biju Das <biju.das.jz@bp.renesas.com>
18214L:	linux-iio@vger.kernel.org
18215L:	linux-renesas-soc@vger.kernel.org
18216S:	Supported
18217F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18218F:	drivers/counter/rz-mtu3-cnt.c
18219
18220RENESAS RZ/N1 A5PSW SWITCH DRIVER
18221M:	Clément Léger <clement.leger@bootlin.com>
18222L:	linux-renesas-soc@vger.kernel.org
18223L:	netdev@vger.kernel.org
18224S:	Maintained
18225F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18226F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18227F:	drivers/net/dsa/rzn1_a5psw*
18228F:	drivers/net/pcs/pcs-rzn1-miic.c
18229F:	include/dt-bindings/net/pcs-rzn1-miic.h
18230F:	include/linux/pcs-rzn1-miic.h
18231F:	net/dsa/tag_rzn1_a5psw.c
18232
18233RENESAS RZ/N1 RTC CONTROLLER DRIVER
18234M:	Miquel Raynal <miquel.raynal@bootlin.com>
18235L:	linux-rtc@vger.kernel.org
18236L:	linux-renesas-soc@vger.kernel.org
18237S:	Maintained
18238F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18239F:	drivers/rtc/rtc-rzn1.c
18240
18241RENESAS RZ/N1 USBF CONTROLLER DRIVER
18242M:	Herve Codina <herve.codina@bootlin.com>
18243L:	linux-renesas-soc@vger.kernel.org
18244L:	linux-usb@vger.kernel.org
18245S:	Maintained
18246F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18247F:	drivers/usb/gadget/udc/renesas_usbf.c
18248
18249RENESAS RZ/V2M I2C DRIVER
18250M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18251L:	linux-i2c@vger.kernel.org
18252L:	linux-renesas-soc@vger.kernel.org
18253S:	Supported
18254F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18255F:	drivers/i2c/busses/i2c-rzv2m.c
18256
18257RENESAS USB PHY DRIVER
18258M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18259L:	linux-renesas-soc@vger.kernel.org
18260S:	Maintained
18261F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18262
18263RENESAS VERSACLOCK 7 CLOCK DRIVER
18264M:	Alex Helms <alexander.helms.jy@renesas.com>
18265S:	Maintained
18266F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18267F:	drivers/clk/clk-versaclock7.c
18268
18269RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18270M:	Herve Codina <herve.codina@bootlin.com>
18271L:	linux-iio@vger.kernel.org
18272S:	Maintained
18273F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18274F:	drivers/iio/potentiometer/x9250.c
18275
18276RESET CONTROLLER FRAMEWORK
18277M:	Philipp Zabel <p.zabel@pengutronix.de>
18278S:	Maintained
18279T:	git git://git.pengutronix.de/git/pza/linux
18280F:	Documentation/devicetree/bindings/reset/
18281F:	Documentation/driver-api/reset.rst
18282F:	drivers/reset/
18283F:	include/dt-bindings/reset/
18284F:	include/linux/reset-controller.h
18285F:	include/linux/reset.h
18286F:	include/linux/reset/
18287K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18288
18289RESTARTABLE SEQUENCES SUPPORT
18290M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18291M:	Peter Zijlstra <peterz@infradead.org>
18292M:	"Paul E. McKenney" <paulmck@kernel.org>
18293M:	Boqun Feng <boqun.feng@gmail.com>
18294L:	linux-kernel@vger.kernel.org
18295S:	Supported
18296F:	include/trace/events/rseq.h
18297F:	include/uapi/linux/rseq.h
18298F:	kernel/rseq.c
18299F:	tools/testing/selftests/rseq/
18300
18301RFKILL
18302M:	Johannes Berg <johannes@sipsolutions.net>
18303L:	linux-wireless@vger.kernel.org
18304S:	Maintained
18305W:	https://wireless.wiki.kernel.org/
18306Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18309F:	Documentation/ABI/stable/sysfs-class-rfkill
18310F:	Documentation/driver-api/rfkill.rst
18311F:	include/linux/rfkill.h
18312F:	include/uapi/linux/rfkill.h
18313F:	net/rfkill/
18314
18315RHASHTABLE
18316M:	Thomas Graf <tgraf@suug.ch>
18317M:	Herbert Xu <herbert@gondor.apana.org.au>
18318L:	netdev@vger.kernel.org
18319S:	Maintained
18320F:	include/linux/rhashtable-types.h
18321F:	include/linux/rhashtable.h
18322F:	lib/rhashtable.c
18323F:	lib/test_rhashtable.c
18324
18325RICOH R5C592 MEMORYSTICK DRIVER
18326M:	Maxim Levitsky <maximlevitsky@gmail.com>
18327S:	Maintained
18328F:	drivers/memstick/host/r592.*
18329
18330RICOH SMARTMEDIA/XD DRIVER
18331M:	Maxim Levitsky <maximlevitsky@gmail.com>
18332S:	Maintained
18333F:	drivers/mtd/nand/raw/r852.c
18334F:	drivers/mtd/nand/raw/r852.h
18335
18336RISC-V ARCHITECTURE
18337M:	Paul Walmsley <paul.walmsley@sifive.com>
18338M:	Palmer Dabbelt <palmer@dabbelt.com>
18339M:	Albert Ou <aou@eecs.berkeley.edu>
18340L:	linux-riscv@lists.infradead.org
18341S:	Supported
18342Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18343C:	irc://irc.libera.chat/riscv
18344P:	Documentation/riscv/patch-acceptance.rst
18345T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18346F:	arch/riscv/
18347N:	riscv
18348K:	riscv
18349
18350RISC-V MICROCHIP FPGA SUPPORT
18351M:	Conor Dooley <conor.dooley@microchip.com>
18352M:	Daire McNamara <daire.mcnamara@microchip.com>
18353L:	linux-riscv@lists.infradead.org
18354S:	Supported
18355F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18356F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18357F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18358F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18359F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18360F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18361F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18362F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18363F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18364F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18365F:	arch/riscv/boot/dts/microchip/
18366F:	drivers/char/hw_random/mpfs-rng.c
18367F:	drivers/clk/microchip/clk-mpfs*.c
18368F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18369F:	drivers/mailbox/mailbox-mpfs.c
18370F:	drivers/pci/controller/pcie-microchip-host.c
18371F:	drivers/pwm/pwm-microchip-core.c
18372F:	drivers/reset/reset-mpfs.c
18373F:	drivers/rtc/rtc-mpfs.c
18374F:	drivers/soc/microchip/mpfs-sys-controller.c
18375F:	drivers/spi/spi-microchip-core-qspi.c
18376F:	drivers/spi/spi-microchip-core.c
18377F:	drivers/usb/musb/mpfs.c
18378F:	include/soc/microchip/mpfs.h
18379
18380RISC-V MISC SOC SUPPORT
18381M:	Conor Dooley <conor@kernel.org>
18382L:	linux-riscv@lists.infradead.org
18383S:	Maintained
18384Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18385T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18386F:	Documentation/devicetree/bindings/riscv/
18387F:	arch/riscv/boot/dts/
18388X:	arch/riscv/boot/dts/allwinner/
18389X:	arch/riscv/boot/dts/renesas/
18390
18391RISC-V PMU DRIVERS
18392M:	Atish Patra <atishp@atishpatra.org>
18393R:	Anup Patel <anup@brainfault.org>
18394L:	linux-riscv@lists.infradead.org
18395S:	Supported
18396F:	drivers/perf/riscv_pmu.c
18397F:	drivers/perf/riscv_pmu_legacy.c
18398F:	drivers/perf/riscv_pmu_sbi.c
18399
18400RISC-V THEAD SoC SUPPORT
18401M:	Jisheng Zhang <jszhang@kernel.org>
18402M:	Guo Ren <guoren@kernel.org>
18403M:	Fu Wei <wefu@redhat.com>
18404L:	linux-riscv@lists.infradead.org
18405S:	Maintained
18406F:	arch/riscv/boot/dts/thead/
18407
18408RNBD BLOCK DRIVERS
18409M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18410M:	Jack Wang <jinpu.wang@ionos.com>
18411L:	linux-block@vger.kernel.org
18412S:	Maintained
18413F:	drivers/block/rnbd/
18414
18415ROCCAT DRIVERS
18416M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18417S:	Maintained
18418W:	http://sourceforge.net/projects/roccat/
18419F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18420F:	drivers/hid/hid-roccat*
18421F:	include/linux/hid-roccat*
18422
18423ROCKCHIP CRYPTO DRIVERS
18424M:	Corentin Labbe <clabbe@baylibre.com>
18425L:	linux-crypto@vger.kernel.org
18426S:	Maintained
18427F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18428F:	drivers/crypto/rockchip/
18429
18430ROCKCHIP I2S TDM DRIVER
18431M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18432L:	linux-rockchip@lists.infradead.org
18433S:	Maintained
18434F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18435F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18436
18437ROCKCHIP ISP V1 DRIVER
18438M:	Dafna Hirschfeld <dafna@fastmail.com>
18439L:	linux-media@vger.kernel.org
18440L:	linux-rockchip@lists.infradead.org
18441S:	Maintained
18442F:	Documentation/admin-guide/media/rkisp1.rst
18443F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18444F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18445F:	drivers/media/platform/rockchip/rkisp1
18446F:	include/uapi/linux/rkisp1-config.h
18447
18448ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18449M:	Jacob Chen <jacob-chen@iotwrt.com>
18450M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18451L:	linux-media@vger.kernel.org
18452L:	linux-rockchip@lists.infradead.org
18453S:	Maintained
18454F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18455F:	drivers/media/platform/rockchip/rga/
18456
18457ROCKCHIP VIDEO DECODER DRIVER
18458M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18459L:	linux-media@vger.kernel.org
18460L:	linux-rockchip@lists.infradead.org
18461S:	Maintained
18462F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18463F:	drivers/staging/media/rkvdec/
18464
18465ROCKER DRIVER
18466M:	Jiri Pirko <jiri@resnulli.us>
18467L:	netdev@vger.kernel.org
18468S:	Supported
18469F:	drivers/net/ethernet/rocker/
18470
18471ROCKETPORT EXPRESS/INFINITY DRIVER
18472M:	Kevin Cernekee <cernekee@gmail.com>
18473L:	linux-serial@vger.kernel.org
18474S:	Odd Fixes
18475F:	drivers/tty/serial/rp2.*
18476
18477ROHM BD99954 CHARGER IC
18478M:	Matti Vaittinen <mazziesaccount@gmail.com>
18479S:	Supported
18480F:	drivers/power/supply/bd99954-charger.c
18481F:	drivers/power/supply/bd99954-charger.h
18482
18483ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18484M:	Tomasz Duszynski <tduszyns@gmail.com>
18485S:	Maintained
18486F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18487F:	drivers/iio/light/bh1750.c
18488
18489ROHM BU270xx LIGHT SENSOR DRIVERs
18490M:	Matti Vaittinen <mazziesaccount@gmail.com>
18491L:	linux-iio@vger.kernel.org
18492S:	Supported
18493F:	drivers/iio/light/rohm-bu27008.c
18494F:	drivers/iio/light/rohm-bu27034.c
18495
18496ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18497M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18498L:	linux-kernel@vger.kernel.org
18499L:	linux-renesas-soc@vger.kernel.org
18500S:	Supported
18501F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18502F:	drivers/gpio/gpio-bd9571mwv.c
18503F:	drivers/mfd/bd9571mwv.c
18504F:	drivers/regulator/bd9571mwv-regulator.c
18505F:	include/linux/mfd/bd9571mwv.h
18506
18507ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18508M:	Matti Vaittinen <mazziesaccount@gmail.com>
18509S:	Supported
18510F:	drivers/clk/clk-bd718x7.c
18511F:	drivers/gpio/gpio-bd71815.c
18512F:	drivers/gpio/gpio-bd71828.c
18513F:	drivers/mfd/rohm-bd71828.c
18514F:	drivers/mfd/rohm-bd718x7.c
18515F:	drivers/mfd/rohm-bd9576.c
18516F:	drivers/regulator/bd71815-regulator.c
18517F:	drivers/regulator/bd71828-regulator.c
18518F:	drivers/regulator/bd718x7-regulator.c
18519F:	drivers/regulator/bd9576-regulator.c
18520F:	drivers/regulator/rohm-regulator.c
18521F:	drivers/rtc/rtc-bd70528.c
18522F:	drivers/watchdog/bd9576_wdt.c
18523F:	include/linux/mfd/rohm-bd71815.h
18524F:	include/linux/mfd/rohm-bd71828.h
18525F:	include/linux/mfd/rohm-bd718x7.h
18526F:	include/linux/mfd/rohm-bd957x.h
18527F:	include/linux/mfd/rohm-generic.h
18528F:	include/linux/mfd/rohm-shared.h
18529
18530ROSE NETWORK LAYER
18531M:	Ralf Baechle <ralf@linux-mips.org>
18532L:	linux-hams@vger.kernel.org
18533S:	Maintained
18534W:	http://www.linux-ax25.org/
18535F:	include/net/rose.h
18536F:	include/uapi/linux/rose.h
18537F:	net/rose/
18538
18539ROTATION DRIVER FOR ALLWINNER A83T
18540M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18541L:	linux-media@vger.kernel.org
18542S:	Maintained
18543T:	git git://linuxtv.org/media_tree.git
18544F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18545F:	drivers/media/platform/sunxi/sun8i-rotate/
18546
18547RPMSG TTY DRIVER
18548M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18549L:	linux-remoteproc@vger.kernel.org
18550S:	Maintained
18551F:	drivers/tty/rpmsg_tty.c
18552
18553RTL2830 MEDIA DRIVER
18554M:	Antti Palosaari <crope@iki.fi>
18555L:	linux-media@vger.kernel.org
18556S:	Maintained
18557W:	https://linuxtv.org
18558W:	http://palosaari.fi/linux/
18559Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18560T:	git git://linuxtv.org/anttip/media_tree.git
18561F:	drivers/media/dvb-frontends/rtl2830*
18562
18563RTL2832 MEDIA DRIVER
18564M:	Antti Palosaari <crope@iki.fi>
18565L:	linux-media@vger.kernel.org
18566S:	Maintained
18567W:	https://linuxtv.org
18568W:	http://palosaari.fi/linux/
18569Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18570T:	git git://linuxtv.org/anttip/media_tree.git
18571F:	drivers/media/dvb-frontends/rtl2832*
18572
18573RTL2832_SDR MEDIA DRIVER
18574M:	Antti Palosaari <crope@iki.fi>
18575L:	linux-media@vger.kernel.org
18576S:	Maintained
18577W:	https://linuxtv.org
18578W:	http://palosaari.fi/linux/
18579Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18580T:	git git://linuxtv.org/anttip/media_tree.git
18581F:	drivers/media/dvb-frontends/rtl2832_sdr*
18582
18583RTL8180 WIRELESS DRIVER
18584L:	linux-wireless@vger.kernel.org
18585S:	Orphan
18586W:	https://wireless.wiki.kernel.org/
18587F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18588
18589RTL8187 WIRELESS DRIVER
18590M:	Hin-Tak Leung <hintak.leung@gmail.com>
18591M:	Larry Finger <Larry.Finger@lwfinger.net>
18592L:	linux-wireless@vger.kernel.org
18593S:	Maintained
18594W:	https://wireless.wiki.kernel.org/
18595F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18596
18597RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18598M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18599L:	linux-wireless@vger.kernel.org
18600S:	Maintained
18601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18602F:	drivers/net/wireless/realtek/rtl8xxxu/
18603
18604RTRS TRANSPORT DRIVERS
18605M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18606M:	Jack Wang <jinpu.wang@ionos.com>
18607L:	linux-rdma@vger.kernel.org
18608S:	Maintained
18609F:	drivers/infiniband/ulp/rtrs/
18610
18611RUNTIME VERIFICATION (RV)
18612M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18613M:	Steven Rostedt <rostedt@goodmis.org>
18614L:	linux-trace-kernel@vger.kernel.org
18615S:	Maintained
18616F:	Documentation/trace/rv/
18617F:	include/linux/rv.h
18618F:	include/rv/
18619F:	kernel/trace/rv/
18620F:	tools/verification/
18621
18622RUST
18623M:	Miguel Ojeda <ojeda@kernel.org>
18624M:	Alex Gaynor <alex.gaynor@gmail.com>
18625M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18626R:	Boqun Feng <boqun.feng@gmail.com>
18627R:	Gary Guo <gary@garyguo.net>
18628R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18629R:	Benno Lossin <benno.lossin@proton.me>
18630R:	Andreas Hindborg <a.hindborg@samsung.com>
18631R:	Alice Ryhl <aliceryhl@google.com>
18632L:	rust-for-linux@vger.kernel.org
18633S:	Supported
18634W:	https://github.com/Rust-for-Linux/linux
18635B:	https://github.com/Rust-for-Linux/linux/issues
18636C:	zulip://rust-for-linux.zulipchat.com
18637T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18638F:	Documentation/rust/
18639F:	rust/
18640F:	samples/rust/
18641F:	scripts/*rust*
18642K:	\b(?i:rust)\b
18643
18644RXRPC SOCKETS (AF_RXRPC)
18645M:	David Howells <dhowells@redhat.com>
18646M:	Marc Dionne <marc.dionne@auristor.com>
18647L:	linux-afs@lists.infradead.org
18648S:	Supported
18649W:	https://www.infradead.org/~dhowells/kafs/
18650F:	Documentation/networking/rxrpc.rst
18651F:	include/keys/rxrpc-type.h
18652F:	include/net/af_rxrpc.h
18653F:	include/trace/events/rxrpc.h
18654F:	include/uapi/linux/rxrpc.h
18655F:	net/rxrpc/
18656
18657S3 SAVAGE FRAMEBUFFER DRIVER
18658M:	Antonino Daplas <adaplas@gmail.com>
18659L:	linux-fbdev@vger.kernel.org
18660S:	Maintained
18661F:	drivers/video/fbdev/savage/
18662
18663S390 ARCHITECTURE
18664M:	Heiko Carstens <hca@linux.ibm.com>
18665M:	Vasily Gorbik <gor@linux.ibm.com>
18666M:	Alexander Gordeev <agordeev@linux.ibm.com>
18667R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18668R:	Sven Schnelle <svens@linux.ibm.com>
18669L:	linux-s390@vger.kernel.org
18670S:	Supported
18671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18672F:	Documentation/driver-api/s390-drivers.rst
18673F:	Documentation/arch/s390/
18674F:	arch/s390/
18675F:	drivers/s390/
18676F:	drivers/watchdog/diag288_wdt.c
18677
18678S390 COMMON I/O LAYER
18679M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18680M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18681L:	linux-s390@vger.kernel.org
18682S:	Supported
18683F:	drivers/s390/cio/
18684
18685S390 DASD DRIVER
18686M:	Stefan Haberland <sth@linux.ibm.com>
18687M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18688L:	linux-s390@vger.kernel.org
18689S:	Supported
18690F:	block/partitions/ibm.c
18691F:	drivers/s390/block/dasd*
18692F:	include/linux/dasd_mod.h
18693
18694S390 IOMMU (PCI)
18695M:	Niklas Schnelle <schnelle@linux.ibm.com>
18696M:	Matthew Rosato <mjrosato@linux.ibm.com>
18697R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18698L:	linux-s390@vger.kernel.org
18699S:	Supported
18700F:	drivers/iommu/s390-iommu.c
18701
18702S390 IUCV NETWORK LAYER
18703M:	Alexandra Winter <wintera@linux.ibm.com>
18704M:	Wenjia Zhang <wenjia@linux.ibm.com>
18705L:	linux-s390@vger.kernel.org
18706L:	netdev@vger.kernel.org
18707S:	Supported
18708F:	drivers/s390/net/*iucv*
18709F:	include/net/iucv/
18710F:	net/iucv/
18711
18712S390 MM
18713M:	Alexander Gordeev <agordeev@linux.ibm.com>
18714M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18715L:	linux-s390@vger.kernel.org
18716S:	Supported
18717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18718F:	arch/s390/include/asm/pgtable.h
18719F:	arch/s390/mm
18720
18721S390 NETWORK DRIVERS
18722M:	Alexandra Winter <wintera@linux.ibm.com>
18723M:	Wenjia Zhang <wenjia@linux.ibm.com>
18724L:	linux-s390@vger.kernel.org
18725L:	netdev@vger.kernel.org
18726S:	Supported
18727F:	drivers/s390/net/
18728
18729S390 PCI SUBSYSTEM
18730M:	Niklas Schnelle <schnelle@linux.ibm.com>
18731M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18732L:	linux-s390@vger.kernel.org
18733S:	Supported
18734F:	Documentation/arch/s390/pci.rst
18735F:	arch/s390/pci/
18736F:	drivers/pci/hotplug/s390_pci_hpc.c
18737
18738S390 SCM DRIVER
18739M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18740L:	linux-s390@vger.kernel.org
18741S:	Supported
18742F:	drivers/s390/block/scm*
18743F:	drivers/s390/cio/scm.c
18744
18745S390 VFIO AP DRIVER
18746M:	Tony Krowiak <akrowiak@linux.ibm.com>
18747M:	Halil Pasic <pasic@linux.ibm.com>
18748M:	Jason Herne <jjherne@linux.ibm.com>
18749L:	linux-s390@vger.kernel.org
18750S:	Supported
18751F:	Documentation/arch/s390/vfio-ap*
18752F:	drivers/s390/crypto/vfio_ap*
18753
18754S390 VFIO-CCW DRIVER
18755M:	Eric Farman <farman@linux.ibm.com>
18756M:	Matthew Rosato <mjrosato@linux.ibm.com>
18757R:	Halil Pasic <pasic@linux.ibm.com>
18758L:	linux-s390@vger.kernel.org
18759L:	kvm@vger.kernel.org
18760S:	Supported
18761F:	Documentation/arch/s390/vfio-ccw.rst
18762F:	drivers/s390/cio/vfio_ccw*
18763F:	include/uapi/linux/vfio_ccw.h
18764
18765S390 VFIO-PCI DRIVER
18766M:	Matthew Rosato <mjrosato@linux.ibm.com>
18767M:	Eric Farman <farman@linux.ibm.com>
18768L:	linux-s390@vger.kernel.org
18769L:	kvm@vger.kernel.org
18770S:	Supported
18771F:	arch/s390/kvm/pci*
18772F:	drivers/vfio/pci/vfio_pci_zdev.c
18773F:	include/uapi/linux/vfio_zdev.h
18774
18775S390 ZCRYPT DRIVER
18776M:	Harald Freudenberger <freude@linux.ibm.com>
18777L:	linux-s390@vger.kernel.org
18778S:	Supported
18779F:	drivers/s390/crypto/
18780
18781S390 ZFCP DRIVER
18782M:	Steffen Maier <maier@linux.ibm.com>
18783M:	Benjamin Block <bblock@linux.ibm.com>
18784L:	linux-s390@vger.kernel.org
18785S:	Supported
18786F:	drivers/s390/scsi/zfcp_*
18787
18788SAA6588 RDS RECEIVER DRIVER
18789M:	Hans Verkuil <hverkuil@xs4all.nl>
18790L:	linux-media@vger.kernel.org
18791S:	Odd Fixes
18792W:	https://linuxtv.org
18793T:	git git://linuxtv.org/media_tree.git
18794F:	drivers/media/i2c/saa6588*
18795
18796SAA7134 VIDEO4LINUX DRIVER
18797M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18798L:	linux-media@vger.kernel.org
18799S:	Odd fixes
18800W:	https://linuxtv.org
18801T:	git git://linuxtv.org/media_tree.git
18802F:	Documentation/driver-api/media/drivers/saa7134*
18803F:	drivers/media/pci/saa7134/
18804
18805SAA7146 VIDEO4LINUX-2 DRIVER
18806M:	Hans Verkuil <hverkuil@xs4all.nl>
18807L:	linux-media@vger.kernel.org
18808S:	Maintained
18809T:	git git://linuxtv.org/media_tree.git
18810F:	drivers/media/common/saa7146/
18811F:	drivers/media/pci/saa7146/
18812F:	include/media/drv-intf/saa7146*
18813
18814SAFESETID SECURITY MODULE
18815M:	Micah Morton <mortonm@chromium.org>
18816S:	Supported
18817F:	Documentation/admin-guide/LSM/SafeSetID.rst
18818F:	security/safesetid/
18819
18820SAMSUNG AUDIO (ASoC) DRIVERS
18821M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18822L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18823S:	Maintained
18824B:	mailto:linux-samsung-soc@vger.kernel.org
18825F:	Documentation/devicetree/bindings/sound/samsung*
18826F:	sound/soc/samsung/
18827
18828SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18829M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18830L:	linux-crypto@vger.kernel.org
18831L:	linux-samsung-soc@vger.kernel.org
18832S:	Maintained
18833F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18834F:	drivers/crypto/exynos-rng.c
18835
18836SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18837M:	Łukasz Stelmach <l.stelmach@samsung.com>
18838L:	linux-samsung-soc@vger.kernel.org
18839S:	Maintained
18840F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18841F:	drivers/char/hw_random/exynos-trng.c
18842
18843SAMSUNG FRAMEBUFFER DRIVER
18844M:	Jingoo Han <jingoohan1@gmail.com>
18845L:	linux-fbdev@vger.kernel.org
18846S:	Maintained
18847F:	drivers/video/fbdev/s3c-fb.c
18848
18849SAMSUNG INTERCONNECT DRIVERS
18850M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18851M:	Artur Świgoń <a.swigon@samsung.com>
18852L:	linux-pm@vger.kernel.org
18853L:	linux-samsung-soc@vger.kernel.org
18854S:	Supported
18855F:	drivers/interconnect/samsung/
18856
18857SAMSUNG LAPTOP DRIVER
18858M:	Corentin Chary <corentin.chary@gmail.com>
18859L:	platform-driver-x86@vger.kernel.org
18860S:	Maintained
18861F:	drivers/platform/x86/samsung-laptop.c
18862
18863SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18864M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18865L:	linux-kernel@vger.kernel.org
18866L:	linux-samsung-soc@vger.kernel.org
18867S:	Supported
18868B:	mailto:linux-samsung-soc@vger.kernel.org
18869F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18870F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18871F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18872F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18873F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18874F:	drivers/clk/clk-s2mps11.c
18875F:	drivers/mfd/sec*.c
18876F:	drivers/regulator/s2m*.c
18877F:	drivers/regulator/s5m*.c
18878F:	drivers/rtc/rtc-s5m.c
18879F:	include/linux/mfd/samsung/
18880
18881SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18882M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18883L:	linux-media@vger.kernel.org
18884L:	linux-samsung-soc@vger.kernel.org
18885S:	Maintained
18886F:	drivers/media/platform/samsung/s3c-camif/
18887F:	include/media/drv-intf/s3c_camif.h
18888
18889SAMSUNG S3FWRN5 NFC DRIVER
18890M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18891S:	Maintained
18892F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18893F:	drivers/nfc/s3fwrn5
18894
18895SAMSUNG S5C73M3 CAMERA DRIVER
18896M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18897M:	Andrzej Hajda <andrzej.hajda@intel.com>
18898L:	linux-media@vger.kernel.org
18899S:	Supported
18900F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18901F:	drivers/media/i2c/s5c73m3/*
18902
18903SAMSUNG S5K5BAF CAMERA DRIVER
18904M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18905M:	Andrzej Hajda <andrzej.hajda@intel.com>
18906L:	linux-media@vger.kernel.org
18907S:	Supported
18908F:	drivers/media/i2c/s5k5baf.c
18909
18910SAMSUNG S5P Security SubSystem (SSS) DRIVER
18911M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18912M:	Vladimir Zapolskiy <vz@mleia.com>
18913L:	linux-crypto@vger.kernel.org
18914L:	linux-samsung-soc@vger.kernel.org
18915S:	Maintained
18916F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18917F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18918F:	drivers/crypto/s5p-sss.c
18919
18920SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18921M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18922L:	linux-media@vger.kernel.org
18923S:	Supported
18924Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18925F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18926F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18927F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18928F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18929F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18930F:	drivers/media/platform/samsung/exynos4-is/
18931
18932SAMSUNG SOC CLOCK DRIVERS
18933M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18934M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18935M:	Tomasz Figa <tomasz.figa@gmail.com>
18936M:	Chanwoo Choi <cw00.choi@samsung.com>
18937R:	Alim Akhtar <alim.akhtar@samsung.com>
18938L:	linux-samsung-soc@vger.kernel.org
18939S:	Supported
18940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18941T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18942F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18943F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18944F:	drivers/clk/samsung/
18945F:	include/dt-bindings/clock/exynos*.h
18946F:	include/dt-bindings/clock/s5p*.h
18947F:	include/dt-bindings/clock/samsung,*.h
18948F:	include/linux/clk/samsung.h
18949
18950SAMSUNG SPI DRIVERS
18951M:	Andi Shyti <andi.shyti@kernel.org>
18952L:	linux-spi@vger.kernel.org
18953L:	linux-samsung-soc@vger.kernel.org
18954S:	Maintained
18955F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18956F:	drivers/spi/spi-s3c*
18957F:	include/linux/platform_data/spi-s3c64xx.h
18958
18959SAMSUNG SXGBE DRIVERS
18960M:	Byungho An <bh74.an@samsung.com>
18961L:	netdev@vger.kernel.org
18962S:	Supported
18963F:	drivers/net/ethernet/samsung/sxgbe/
18964
18965SAMSUNG THERMAL DRIVER
18966M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18967M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18968L:	linux-pm@vger.kernel.org
18969L:	linux-samsung-soc@vger.kernel.org
18970S:	Maintained
18971F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18972F:	drivers/thermal/samsung/
18973
18974SAMSUNG USB2 PHY DRIVER
18975M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18976L:	linux-kernel@vger.kernel.org
18977S:	Supported
18978F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18979F:	Documentation/driver-api/phy/samsung-usb2.rst
18980F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18981F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18982F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18983F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18984F:	drivers/phy/samsung/phy-samsung-usb2.c
18985F:	drivers/phy/samsung/phy-samsung-usb2.h
18986
18987SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18988M:	Paul Barker <paul.barker@sancloud.com>
18989R:	Marc Murphy <marc.murphy@sancloud.com>
18990S:	Supported
18991F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18992
18993SC1200 WDT DRIVER
18994M:	Zwane Mwaikambo <zwanem@gmail.com>
18995S:	Maintained
18996F:	drivers/watchdog/sc1200wdt.c
18997
18998SCHEDULER
18999M:	Ingo Molnar <mingo@redhat.com>
19000M:	Peter Zijlstra <peterz@infradead.org>
19001M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19002M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19003R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19004R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19005R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19006R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19007R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19008R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19009L:	linux-kernel@vger.kernel.org
19010S:	Maintained
19011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19012F:	include/linux/preempt.h
19013F:	include/linux/sched.h
19014F:	include/linux/wait.h
19015F:	include/uapi/linux/sched.h
19016F:	kernel/sched/
19017
19018SCSI LIBSAS SUBSYSTEM
19019R:	John Garry <john.g.garry@oracle.com>
19020R:	Jason Yan <yanaijie@huawei.com>
19021L:	linux-scsi@vger.kernel.org
19022S:	Supported
19023F:	Documentation/scsi/libsas.rst
19024F:	drivers/scsi/libsas/
19025F:	include/scsi/libsas.h
19026F:	include/scsi/sas_ata.h
19027
19028SCSI RDMA PROTOCOL (SRP) INITIATOR
19029M:	Bart Van Assche <bvanassche@acm.org>
19030L:	linux-rdma@vger.kernel.org
19031S:	Supported
19032Q:	http://patchwork.kernel.org/project/linux-rdma/list/
19033F:	drivers/infiniband/ulp/srp/
19034F:	include/scsi/srp.h
19035
19036SCSI RDMA PROTOCOL (SRP) TARGET
19037M:	Bart Van Assche <bvanassche@acm.org>
19038L:	linux-rdma@vger.kernel.org
19039L:	target-devel@vger.kernel.org
19040S:	Supported
19041Q:	http://patchwork.kernel.org/project/linux-rdma/list/
19042F:	drivers/infiniband/ulp/srpt/
19043
19044SCSI SG DRIVER
19045M:	Doug Gilbert <dgilbert@interlog.com>
19046L:	linux-scsi@vger.kernel.org
19047S:	Maintained
19048W:	http://sg.danny.cz/sg
19049F:	Documentation/scsi/scsi-generic.rst
19050F:	drivers/scsi/sg.c
19051F:	include/scsi/sg.h
19052
19053SCSI SUBSYSTEM
19054M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
19055M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19056L:	linux-scsi@vger.kernel.org
19057S:	Maintained
19058Q:	https://patchwork.kernel.org/project/linux-scsi/list/
19059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19061F:	Documentation/devicetree/bindings/scsi/
19062F:	drivers/scsi/
19063F:	drivers/ufs/
19064F:	include/scsi/
19065
19066SCSI TAPE DRIVER
19067M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19068L:	linux-scsi@vger.kernel.org
19069S:	Maintained
19070F:	Documentation/scsi/st.rst
19071F:	drivers/scsi/st.*
19072F:	drivers/scsi/st_*.h
19073
19074SCSI TARGET CORE USER DRIVER
19075M:	Bodo Stroesser <bostroesser@gmail.com>
19076L:	linux-scsi@vger.kernel.org
19077L:	target-devel@vger.kernel.org
19078S:	Supported
19079F:	Documentation/target/tcmu-design.rst
19080F:	drivers/target/target_core_user.c
19081F:	include/uapi/linux/target_core_user.h
19082
19083SCSI TARGET SUBSYSTEM
19084M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19085L:	linux-scsi@vger.kernel.org
19086L:	target-devel@vger.kernel.org
19087S:	Supported
19088W:	http://www.linux-iscsi.org
19089Q:	https://patchwork.kernel.org/project/target-devel/list/
19090T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19091F:	Documentation/target/
19092F:	drivers/target/
19093F:	include/target/
19094
19095SCTP PROTOCOL
19096M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19097M:	Xin Long <lucien.xin@gmail.com>
19098L:	linux-sctp@vger.kernel.org
19099S:	Maintained
19100W:	https://github.com/sctp/lksctp-tools/wiki
19101F:	Documentation/networking/sctp.rst
19102F:	include/linux/sctp.h
19103F:	include/net/sctp/
19104F:	include/uapi/linux/sctp.h
19105F:	net/sctp/
19106
19107SCx200 CPU SUPPORT
19108M:	Jim Cromie <jim.cromie@gmail.com>
19109S:	Odd Fixes
19110F:	Documentation/i2c/busses/scx200_acb.rst
19111F:	arch/x86/platform/scx200/
19112F:	drivers/i2c/busses/scx200*
19113F:	drivers/mtd/maps/scx200_docflash.c
19114F:	drivers/watchdog/scx200_wdt.c
19115F:	include/linux/scx200.h
19116
19117SCx200 GPIO DRIVER
19118M:	Jim Cromie <jim.cromie@gmail.com>
19119S:	Maintained
19120F:	drivers/char/scx200_gpio.c
19121F:	include/linux/scx200_gpio.h
19122
19123SCx200 HRT CLOCKSOURCE DRIVER
19124M:	Jim Cromie <jim.cromie@gmail.com>
19125S:	Maintained
19126F:	drivers/clocksource/scx200_hrt.c
19127
19128SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19129M:	Sascha Sommer <saschasommer@freenet.de>
19130L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19131S:	Maintained
19132F:	drivers/mmc/host/sdricoh_cs.c
19133
19134SECO BOARDS CEC DRIVER
19135M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19136S:	Maintained
19137F:	drivers/media/cec/platform/seco/seco-cec.c
19138F:	drivers/media/cec/platform/seco/seco-cec.h
19139
19140SECURE COMPUTING
19141M:	Kees Cook <keescook@chromium.org>
19142R:	Andy Lutomirski <luto@amacapital.net>
19143R:	Will Drewry <wad@chromium.org>
19144S:	Supported
19145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19146F:	Documentation/userspace-api/seccomp_filter.rst
19147F:	include/linux/seccomp.h
19148F:	include/uapi/linux/seccomp.h
19149F:	kernel/seccomp.c
19150F:	tools/testing/selftests/kselftest_harness.h
19151F:	tools/testing/selftests/seccomp/*
19152K:	\bsecure_computing
19153K:	\bTIF_SECCOMP\b
19154
19155SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19156M:	Kamal Dasu <kamal.dasu@broadcom.com>
19157M:	Al Cooper <alcooperx@gmail.com>
19158R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19159L:	linux-mmc@vger.kernel.org
19160S:	Maintained
19161F:	drivers/mmc/host/sdhci-brcmstb*
19162
19163SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19164M:	Adrian Hunter <adrian.hunter@intel.com>
19165L:	linux-mmc@vger.kernel.org
19166S:	Supported
19167F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19168F:	drivers/mmc/host/sdhci*
19169
19170SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19171M:	Eugen Hristev <eugen.hristev@microchip.com>
19172L:	linux-mmc@vger.kernel.org
19173S:	Supported
19174F:	drivers/mmc/host/sdhci-of-at91.c
19175
19176SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19177M:	Haibo Chen <haibo.chen@nxp.com>
19178L:	linux-imx@nxp.com
19179L:	linux-mmc@vger.kernel.org
19180S:	Maintained
19181F:	drivers/mmc/host/sdhci-esdhc-imx.c
19182
19183SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19184M:	Ben Dooks <ben-linux@fluff.org>
19185M:	Jaehoon Chung <jh80.chung@samsung.com>
19186L:	linux-mmc@vger.kernel.org
19187S:	Maintained
19188F:	drivers/mmc/host/sdhci-s3c*
19189
19190SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19191M:	Viresh Kumar <vireshk@kernel.org>
19192L:	linux-mmc@vger.kernel.org
19193S:	Maintained
19194F:	drivers/mmc/host/sdhci-spear.c
19195
19196SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19197M:	Vignesh Raghavendra <vigneshr@ti.com>
19198L:	linux-mmc@vger.kernel.org
19199S:	Maintained
19200F:	drivers/mmc/host/sdhci-omap.c
19201
19202SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19203M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19204L:	linux-block@vger.kernel.org
19205S:	Supported
19206F:	block/opal_proto.h
19207F:	block/sed*
19208F:	include/linux/sed*
19209F:	include/uapi/linux/sed*
19210
19211SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19212M:	Mark Rutland <mark.rutland@arm.com>
19213M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19214M:	Sudeep Holla <sudeep.holla@arm.com>
19215L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19216S:	Maintained
19217F:	drivers/firmware/smccc/
19218F:	include/linux/arm-smccc.h
19219
19220SECURITY CONTACT
19221M:	Security Officers <security@kernel.org>
19222S:	Supported
19223F:	Documentation/process/security-bugs.rst
19224
19225SECURITY SUBSYSTEM
19226M:	Paul Moore <paul@paul-moore.com>
19227M:	James Morris <jmorris@namei.org>
19228M:	"Serge E. Hallyn" <serge@hallyn.com>
19229L:	linux-security-module@vger.kernel.org (suggested Cc:)
19230S:	Supported
19231W:	http://kernsec.org/
19232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19233F:	security/
19234X:	security/selinux/
19235
19236SELINUX SECURITY MODULE
19237M:	Paul Moore <paul@paul-moore.com>
19238M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19239M:	Eric Paris <eparis@parisplace.org>
19240L:	selinux@vger.kernel.org
19241S:	Supported
19242W:	https://selinuxproject.org
19243W:	https://github.com/SELinuxProject
19244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19245F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19246F:	Documentation/ABI/removed/sysfs-selinux-disable
19247F:	Documentation/admin-guide/LSM/SELinux.rst
19248F:	include/trace/events/avc.h
19249F:	include/uapi/linux/selinux_netlink.h
19250F:	scripts/selinux/
19251F:	security/selinux/
19252
19253SENSABLE PHANTOM
19254M:	Jiri Slaby <jirislaby@kernel.org>
19255S:	Maintained
19256F:	drivers/misc/phantom.c
19257F:	include/uapi/linux/phantom.h
19258
19259SENSEAIR SUNRISE 006-0-0007
19260M:	Jacopo Mondi <jacopo@jmondi.org>
19261S:	Maintained
19262F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19263F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19264F:	drivers/iio/chemical/sunrise_co2.c
19265
19266SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19267M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19268S:	Maintained
19269F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19270F:	drivers/iio/chemical/scd30.h
19271F:	drivers/iio/chemical/scd30_core.c
19272F:	drivers/iio/chemical/scd30_i2c.c
19273F:	drivers/iio/chemical/scd30_serial.c
19274
19275SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19276M:	Roan van Dijk <roan@protonic.nl>
19277S:	Maintained
19278F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19279F:	drivers/iio/chemical/scd4x.c
19280
19281SENSIRION SGP40 GAS SENSOR DRIVER
19282M:	Andreas Klinger <ak@it-klinger.de>
19283S:	Maintained
19284F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19285F:	drivers/iio/chemical/sgp40.c
19286
19287SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19288M:	Tomasz Duszynski <tduszyns@gmail.com>
19289S:	Maintained
19290F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19291F:	drivers/iio/chemical/sps30.c
19292F:	drivers/iio/chemical/sps30_i2c.c
19293F:	drivers/iio/chemical/sps30_serial.c
19294
19295SERIAL DEVICE BUS
19296M:	Rob Herring <robh@kernel.org>
19297L:	linux-serial@vger.kernel.org
19298S:	Maintained
19299F:	Documentation/devicetree/bindings/serial/serial.yaml
19300F:	drivers/tty/serdev/
19301F:	include/linux/serdev.h
19302
19303SERIAL IR RECEIVER
19304M:	Sean Young <sean@mess.org>
19305L:	linux-media@vger.kernel.org
19306S:	Maintained
19307F:	drivers/media/rc/serial_ir.c
19308
19309SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19310M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19311L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19312S:	Maintained
19313F:	Documentation/devicetree/bindings/slimbus/
19314F:	drivers/slimbus/
19315F:	include/linux/slimbus.h
19316
19317SFC NETWORK DRIVER
19318M:	Edward Cree <ecree.xilinx@gmail.com>
19319M:	Martin Habets <habetsm.xilinx@gmail.com>
19320L:	netdev@vger.kernel.org
19321L:	linux-net-drivers@amd.com
19322S:	Supported
19323F:	Documentation/networking/devlink/sfc.rst
19324F:	drivers/net/ethernet/sfc/
19325
19326SFCTEMP HWMON DRIVER
19327M:	Emil Renner Berthing <kernel@esmil.dk>
19328L:	linux-hwmon@vger.kernel.org
19329S:	Maintained
19330F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19331F:	Documentation/hwmon/sfctemp.rst
19332F:	drivers/hwmon/sfctemp.c
19333
19334SFF/SFP/SFP+ MODULE SUPPORT
19335M:	Russell King <linux@armlinux.org.uk>
19336L:	netdev@vger.kernel.org
19337S:	Maintained
19338F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19339F:	drivers/net/phy/phylink.c
19340F:	drivers/net/phy/sfp*
19341F:	include/linux/mdio/mdio-i2c.h
19342F:	include/linux/phylink.h
19343F:	include/linux/sfp.h
19344K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19345
19346SGI GRU DRIVER
19347M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19348S:	Maintained
19349F:	drivers/misc/sgi-gru/
19350
19351SGI XP/XPC/XPNET DRIVER
19352M:	Robin Holt <robinmholt@gmail.com>
19353M:	Steve Wahl <steve.wahl@hpe.com>
19354S:	Maintained
19355F:	drivers/misc/sgi-xp/
19356
19357SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19358M:	Karsten Graul <kgraul@linux.ibm.com>
19359M:	Wenjia Zhang <wenjia@linux.ibm.com>
19360M:	Jan Karcher <jaka@linux.ibm.com>
19361R:	D. Wythe <alibuda@linux.alibaba.com>
19362R:	Tony Lu <tonylu@linux.alibaba.com>
19363R:	Wen Gu <guwen@linux.alibaba.com>
19364L:	linux-s390@vger.kernel.org
19365S:	Supported
19366F:	net/smc/
19367
19368SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19369M:	Linus Walleij <linus.walleij@linaro.org>
19370L:	linux-iio@vger.kernel.org
19371S:	Maintained
19372T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19373F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19374F:	drivers/iio/light/gp2ap002.c
19375
19376SHARP RJ54N1CB0C SENSOR DRIVER
19377M:	Jacopo Mondi <jacopo@jmondi.org>
19378L:	linux-media@vger.kernel.org
19379S:	Odd fixes
19380T:	git git://linuxtv.org/media_tree.git
19381F:	drivers/media/i2c/rj54n1cb0c.c
19382F:	include/media/i2c/rj54n1cb0c.h
19383
19384SH_VOU V4L2 OUTPUT DRIVER
19385L:	linux-media@vger.kernel.org
19386S:	Orphan
19387F:	drivers/media/platform/renesas/sh_vou.c
19388F:	include/media/drv-intf/sh_vou.h
19389
19390SI2157 MEDIA DRIVER
19391M:	Antti Palosaari <crope@iki.fi>
19392L:	linux-media@vger.kernel.org
19393S:	Maintained
19394W:	https://linuxtv.org
19395W:	http://palosaari.fi/linux/
19396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19397T:	git git://linuxtv.org/anttip/media_tree.git
19398F:	drivers/media/tuners/si2157*
19399
19400SI2165 MEDIA DRIVER
19401M:	Matthias Schwarzott <zzam@gentoo.org>
19402L:	linux-media@vger.kernel.org
19403S:	Maintained
19404W:	https://linuxtv.org
19405Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19406F:	drivers/media/dvb-frontends/si2165*
19407
19408SI2168 MEDIA DRIVER
19409M:	Antti Palosaari <crope@iki.fi>
19410L:	linux-media@vger.kernel.org
19411S:	Maintained
19412W:	https://linuxtv.org
19413W:	http://palosaari.fi/linux/
19414Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19415T:	git git://linuxtv.org/anttip/media_tree.git
19416F:	drivers/media/dvb-frontends/si2168*
19417
19418SI470X FM RADIO RECEIVER I2C DRIVER
19419M:	Hans Verkuil <hverkuil@xs4all.nl>
19420L:	linux-media@vger.kernel.org
19421S:	Odd Fixes
19422W:	https://linuxtv.org
19423T:	git git://linuxtv.org/media_tree.git
19424F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19425F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19426
19427SI470X FM RADIO RECEIVER USB DRIVER
19428M:	Hans Verkuil <hverkuil@xs4all.nl>
19429L:	linux-media@vger.kernel.org
19430S:	Maintained
19431W:	https://linuxtv.org
19432T:	git git://linuxtv.org/media_tree.git
19433F:	drivers/media/radio/si470x/radio-si470x-common.c
19434F:	drivers/media/radio/si470x/radio-si470x-usb.c
19435F:	drivers/media/radio/si470x/radio-si470x.h
19436
19437SI4713 FM RADIO TRANSMITTER I2C DRIVER
19438M:	Eduardo Valentin <edubezval@gmail.com>
19439L:	linux-media@vger.kernel.org
19440S:	Odd Fixes
19441W:	https://linuxtv.org
19442T:	git git://linuxtv.org/media_tree.git
19443F:	drivers/media/radio/si4713/si4713.?
19444
19445SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19446M:	Eduardo Valentin <edubezval@gmail.com>
19447L:	linux-media@vger.kernel.org
19448S:	Odd Fixes
19449W:	https://linuxtv.org
19450T:	git git://linuxtv.org/media_tree.git
19451F:	drivers/media/radio/si4713/radio-platform-si4713.c
19452
19453SI4713 FM RADIO TRANSMITTER USB DRIVER
19454M:	Hans Verkuil <hverkuil@xs4all.nl>
19455L:	linux-media@vger.kernel.org
19456S:	Maintained
19457W:	https://linuxtv.org
19458T:	git git://linuxtv.org/media_tree.git
19459F:	drivers/media/radio/si4713/radio-usb-si4713.c
19460
19461SIANO DVB DRIVER
19462M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19463L:	linux-media@vger.kernel.org
19464S:	Odd fixes
19465W:	https://linuxtv.org
19466T:	git git://linuxtv.org/media_tree.git
19467F:	drivers/media/common/siano/
19468F:	drivers/media/mmc/siano/
19469F:	drivers/media/usb/siano/
19470F:	drivers/media/usb/siano/
19471
19472SIFIVE DRIVERS
19473M:	Palmer Dabbelt <palmer@dabbelt.com>
19474M:	Paul Walmsley <paul.walmsley@sifive.com>
19475L:	linux-riscv@lists.infradead.org
19476S:	Supported
19477N:	sifive
19478K:	[^@]sifive
19479
19480SIFIVE FU540 SYSTEM-ON-CHIP
19481M:	Paul Walmsley <paul.walmsley@sifive.com>
19482M:	Palmer Dabbelt <palmer@dabbelt.com>
19483L:	linux-riscv@lists.infradead.org
19484S:	Supported
19485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19486N:	fu540
19487K:	fu540
19488
19489SIFIVE PDMA DRIVER
19490M:	Green Wan <green.wan@sifive.com>
19491S:	Maintained
19492F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19493F:	drivers/dma/sf-pdma/
19494
19495SIFIVE SOC DRIVERS
19496M:	Conor Dooley <conor@kernel.org>
19497L:	linux-riscv@lists.infradead.org
19498S:	Maintained
19499T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19500F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19501F:	drivers/soc/sifive/
19502
19503SILEAD TOUCHSCREEN DRIVER
19504M:	Hans de Goede <hdegoede@redhat.com>
19505L:	linux-input@vger.kernel.org
19506L:	platform-driver-x86@vger.kernel.org
19507S:	Maintained
19508F:	drivers/input/touchscreen/silead.c
19509F:	drivers/platform/x86/touchscreen_dmi.c
19510
19511SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19512M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19513S:	Supported
19514F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19515F:	drivers/net/wireless/silabs/wfx/
19516
19517SILICON MOTION SM712 FRAME BUFFER DRIVER
19518M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19519M:	Teddy Wang <teddy.wang@siliconmotion.com>
19520M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19521L:	linux-fbdev@vger.kernel.org
19522S:	Maintained
19523F:	Documentation/fb/sm712fb.rst
19524F:	drivers/video/fbdev/sm712*
19525
19526SILVACO I3C DUAL-ROLE MASTER
19527M:	Miquel Raynal <miquel.raynal@bootlin.com>
19528M:	Conor Culhane <conor.culhane@silvaco.com>
19529L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19530S:	Maintained
19531F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19532F:	drivers/i3c/master/svc-i3c-master.c
19533
19534SIMPLEFB FB DRIVER
19535M:	Hans de Goede <hdegoede@redhat.com>
19536L:	linux-fbdev@vger.kernel.org
19537S:	Maintained
19538F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19539F:	drivers/video/fbdev/simplefb.c
19540F:	include/linux/platform_data/simplefb.h
19541
19542SIMTEC EB110ATX (Chalice CATS)
19543M:	Simtec Linux Team <linux@simtec.co.uk>
19544S:	Supported
19545W:	http://www.simtec.co.uk/products/EB110ATX/
19546
19547SIOX
19548M:	Thorsten Scherer <t.scherer@eckelmann.de>
19549M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19550R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19551S:	Supported
19552F:	drivers/gpio/gpio-siox.c
19553F:	drivers/siox/*
19554F:	include/trace/events/siox.h
19555
19556SIPHASH PRF ROUTINES
19557M:	Jason A. Donenfeld <Jason@zx2c4.com>
19558S:	Maintained
19559F:	include/linux/siphash.h
19560F:	lib/siphash.c
19561F:	lib/siphash_kunit.c
19562
19563SIS 190 ETHERNET DRIVER
19564M:	Francois Romieu <romieu@fr.zoreil.com>
19565L:	netdev@vger.kernel.org
19566S:	Maintained
19567F:	drivers/net/ethernet/sis/sis190.c
19568
19569SIS 900/7016 FAST ETHERNET DRIVER
19570M:	Daniele Venzano <venza@brownhat.org>
19571L:	netdev@vger.kernel.org
19572S:	Maintained
19573W:	http://www.brownhat.org/sis900.html
19574F:	drivers/net/ethernet/sis/sis900.*
19575
19576SIS FRAMEBUFFER DRIVER
19577S:	Orphan
19578F:	Documentation/fb/sisfb.rst
19579F:	drivers/video/fbdev/sis/
19580F:	include/video/sisfb.h
19581
19582SIS I2C TOUCHSCREEN DRIVER
19583M:	Mika Penttilä <mpenttil@redhat.com>
19584L:	linux-input@vger.kernel.org
19585S:	Maintained
19586F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19587F:	drivers/input/touchscreen/sis_i2c.c
19588
19589SIS USB2VGA DRIVER
19590M:	Thomas Winischhofer <thomas@winischhofer.net>
19591S:	Maintained
19592W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19593F:	drivers/usb/misc/sisusbvga/
19594
19595SL28 CPLD MFD DRIVER
19596M:	Michael Walle <michael@walle.cc>
19597S:	Maintained
19598F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19599F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19600F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19601F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19602F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19603F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19604F:	drivers/gpio/gpio-sl28cpld.c
19605F:	drivers/hwmon/sl28cpld-hwmon.c
19606F:	drivers/irqchip/irq-sl28cpld.c
19607F:	drivers/pwm/pwm-sl28cpld.c
19608F:	drivers/watchdog/sl28cpld_wdt.c
19609
19610SL28 VPD NVMEM LAYOUT DRIVER
19611M:	Michael Walle <michael@walle.cc>
19612S:	Maintained
19613F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19614F:	drivers/nvmem/layouts/sl28vpd.c
19615
19616SLAB ALLOCATOR
19617M:	Christoph Lameter <cl@linux.com>
19618M:	Pekka Enberg <penberg@kernel.org>
19619M:	David Rientjes <rientjes@google.com>
19620M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19621M:	Andrew Morton <akpm@linux-foundation.org>
19622M:	Vlastimil Babka <vbabka@suse.cz>
19623R:	Roman Gushchin <roman.gushchin@linux.dev>
19624R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19625L:	linux-mm@kvack.org
19626S:	Maintained
19627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19628F:	include/linux/sl?b*.h
19629F:	mm/sl?b*
19630
19631SLCAN CAN NETWORK DRIVER
19632M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19633L:	linux-can@vger.kernel.org
19634S:	Maintained
19635F:	drivers/net/can/slcan/
19636
19637SLEEPABLE READ-COPY UPDATE (SRCU)
19638M:	Lai Jiangshan <jiangshanlai@gmail.com>
19639M:	"Paul E. McKenney" <paulmck@kernel.org>
19640M:	Josh Triplett <josh@joshtriplett.org>
19641R:	Steven Rostedt <rostedt@goodmis.org>
19642R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19643L:	rcu@vger.kernel.org
19644S:	Supported
19645W:	http://www.rdrop.com/users/paulmck/RCU/
19646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19647F:	include/linux/srcu*.h
19648F:	kernel/rcu/srcu*.c
19649
19650SMACK SECURITY MODULE
19651M:	Casey Schaufler <casey@schaufler-ca.com>
19652L:	linux-security-module@vger.kernel.org
19653S:	Maintained
19654W:	http://schaufler-ca.com
19655T:	git git://github.com/cschaufler/smack-next
19656F:	Documentation/admin-guide/LSM/Smack.rst
19657F:	security/smack/
19658
19659SMC91x ETHERNET DRIVER
19660M:	Nicolas Pitre <nico@fluxnic.net>
19661S:	Odd Fixes
19662F:	drivers/net/ethernet/smsc/smc91x.*
19663
19664SMSC EMC2103 HARDWARE MONITOR DRIVER
19665M:	Steve Glendinning <steve.glendinning@shawell.net>
19666L:	linux-hwmon@vger.kernel.org
19667S:	Maintained
19668F:	Documentation/hwmon/emc2103.rst
19669F:	drivers/hwmon/emc2103.c
19670
19671SMSC SCH5627 HARDWARE MONITOR DRIVER
19672M:	Hans de Goede <hdegoede@redhat.com>
19673L:	linux-hwmon@vger.kernel.org
19674S:	Supported
19675F:	Documentation/hwmon/sch5627.rst
19676F:	drivers/hwmon/sch5627.c
19677
19678SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19679M:	Steve Glendinning <steve.glendinning@shawell.net>
19680L:	linux-fbdev@vger.kernel.org
19681S:	Maintained
19682F:	drivers/video/fbdev/smscufx.c
19683
19684SMSC47B397 HARDWARE MONITOR DRIVER
19685M:	Jean Delvare <jdelvare@suse.com>
19686L:	linux-hwmon@vger.kernel.org
19687S:	Maintained
19688F:	Documentation/hwmon/smsc47b397.rst
19689F:	drivers/hwmon/smsc47b397.c
19690
19691SMSC911x ETHERNET DRIVER
19692M:	Steve Glendinning <steve.glendinning@shawell.net>
19693L:	netdev@vger.kernel.org
19694S:	Maintained
19695F:	drivers/net/ethernet/smsc/smsc911x.*
19696F:	include/linux/smsc911x.h
19697
19698SMSC9420 PCI ETHERNET DRIVER
19699M:	Steve Glendinning <steve.glendinning@shawell.net>
19700L:	netdev@vger.kernel.org
19701S:	Maintained
19702F:	drivers/net/ethernet/smsc/smsc9420.*
19703
19704SNET DPU VIRTIO DATA PATH ACCELERATOR
19705R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19706F:	drivers/vdpa/solidrun/
19707
19708SOCIONEXT (SNI) AVE NETWORK DRIVER
19709M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19710L:	netdev@vger.kernel.org
19711S:	Maintained
19712F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19713F:	drivers/net/ethernet/socionext/sni_ave.c
19714
19715SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19716M:	Jassi Brar <jaswinder.singh@linaro.org>
19717M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19718L:	netdev@vger.kernel.org
19719S:	Maintained
19720F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19721F:	drivers/net/ethernet/socionext/netsec.c
19722
19723SOCIONEXT (SNI) Synquacer SPI DRIVER
19724M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19725M:	Jassi Brar <jaswinder.singh@linaro.org>
19726L:	linux-spi@vger.kernel.org
19727S:	Maintained
19728F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19729F:	drivers/spi/spi-synquacer.c
19730
19731SOCIONEXT SYNQUACER I2C DRIVER
19732M:	Ard Biesheuvel <ardb@kernel.org>
19733L:	linux-i2c@vger.kernel.org
19734S:	Maintained
19735F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19736F:	drivers/i2c/busses/i2c-synquacer.c
19737
19738SOCIONEXT UNIPHIER SOUND DRIVER
19739L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19740S:	Orphan
19741F:	sound/soc/uniphier/
19742
19743SOCKET TIMESTAMPING
19744M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19745S:	Maintained
19746F:	Documentation/networking/timestamping.rst
19747F:	include/uapi/linux/net_tstamp.h
19748F:	tools/testing/selftests/net/so_txtime.c
19749
19750SOEKRIS NET48XX LED SUPPORT
19751M:	Chris Boot <bootc@bootc.net>
19752S:	Maintained
19753F:	drivers/leds/leds-net48xx.c
19754
19755SOFT-IWARP DRIVER (siw)
19756M:	Bernard Metzler <bmt@zurich.ibm.com>
19757L:	linux-rdma@vger.kernel.org
19758S:	Supported
19759F:	drivers/infiniband/sw/siw/
19760F:	include/uapi/rdma/siw-abi.h
19761
19762SOFT-ROCE DRIVER (rxe)
19763M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19764L:	linux-rdma@vger.kernel.org
19765S:	Supported
19766F:	drivers/infiniband/sw/rxe/
19767F:	include/uapi/rdma/rdma_user_rxe.h
19768
19769SOFTLOGIC 6x10 MPEG CODEC
19770M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19771M:	Anton Sviridenko <anton@corp.bluecherry.net>
19772M:	Andrey Utkin <andrey_utkin@fastmail.com>
19773M:	Ismael Luceno <ismael@iodev.co.uk>
19774L:	linux-media@vger.kernel.org
19775S:	Supported
19776F:	drivers/media/pci/solo6x10/
19777
19778SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19779M:	James Morse <james.morse@arm.com>
19780L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19781S:	Maintained
19782F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19783F:	drivers/firmware/arm_sdei.c
19784F:	include/linux/arm_sdei.h
19785F:	include/uapi/linux/arm_sdei.h
19786
19787SOFTWARE NODES AND DEVICE PROPERTIES
19788R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19789R:	Daniel Scally <djrscally@gmail.com>
19790R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19791R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19792L:	linux-acpi@vger.kernel.org
19793S:	Maintained
19794F:	drivers/base/property.c
19795F:	drivers/base/swnode.c
19796F:	include/linux/fwnode.h
19797F:	include/linux/property.h
19798
19799SOFTWARE RAID (Multiple Disks) SUPPORT
19800M:	Song Liu <song@kernel.org>
19801L:	linux-raid@vger.kernel.org
19802S:	Supported
19803Q:	https://patchwork.kernel.org/project/linux-raid/list/
19804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19805F:	drivers/md/Kconfig
19806F:	drivers/md/Makefile
19807F:	drivers/md/md*
19808F:	drivers/md/raid*
19809F:	include/linux/raid/
19810F:	include/uapi/linux/raid/
19811
19812SOLIDRUN CLEARFOG SUPPORT
19813M:	Russell King <linux@armlinux.org.uk>
19814S:	Maintained
19815F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19816F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19817
19818SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19819M:	Russell King <linux@armlinux.org.uk>
19820S:	Maintained
19821F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19822F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19823F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19824
19825SONIC NETWORK DRIVER
19826M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19827L:	netdev@vger.kernel.org
19828S:	Maintained
19829F:	drivers/net/ethernet/natsemi/sonic.*
19830
19831SONICS SILICON BACKPLANE DRIVER (SSB)
19832M:	Michael Buesch <m@bues.ch>
19833L:	linux-wireless@vger.kernel.org
19834S:	Maintained
19835F:	drivers/ssb/
19836F:	include/linux/ssb/
19837
19838SONY IMX208 SENSOR DRIVER
19839M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19840L:	linux-media@vger.kernel.org
19841S:	Maintained
19842T:	git git://linuxtv.org/media_tree.git
19843F:	drivers/media/i2c/imx208.c
19844
19845SONY IMX214 SENSOR DRIVER
19846M:	Ricardo Ribalda <ribalda@kernel.org>
19847L:	linux-media@vger.kernel.org
19848S:	Maintained
19849T:	git git://linuxtv.org/media_tree.git
19850F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19851F:	drivers/media/i2c/imx214.c
19852
19853SONY IMX219 SENSOR DRIVER
19854M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19855L:	linux-media@vger.kernel.org
19856S:	Maintained
19857T:	git git://linuxtv.org/media_tree.git
19858F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19859F:	drivers/media/i2c/imx219.c
19860
19861SONY IMX258 SENSOR DRIVER
19862M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19863L:	linux-media@vger.kernel.org
19864S:	Maintained
19865T:	git git://linuxtv.org/media_tree.git
19866F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19867F:	drivers/media/i2c/imx258.c
19868
19869SONY IMX274 SENSOR DRIVER
19870M:	Leon Luo <leonl@leopardimaging.com>
19871L:	linux-media@vger.kernel.org
19872S:	Maintained
19873T:	git git://linuxtv.org/media_tree.git
19874F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19875F:	drivers/media/i2c/imx274.c
19876
19877SONY IMX290 SENSOR DRIVER
19878M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19879L:	linux-media@vger.kernel.org
19880S:	Maintained
19881T:	git git://linuxtv.org/media_tree.git
19882F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19883F:	drivers/media/i2c/imx290.c
19884
19885SONY IMX296 SENSOR DRIVER
19886M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19887M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19888L:	linux-media@vger.kernel.org
19889S:	Maintained
19890T:	git git://linuxtv.org/media_tree.git
19891F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19892F:	drivers/media/i2c/imx296.c
19893
19894SONY IMX319 SENSOR DRIVER
19895M:	Bingbu Cao <bingbu.cao@intel.com>
19896L:	linux-media@vger.kernel.org
19897S:	Maintained
19898T:	git git://linuxtv.org/media_tree.git
19899F:	drivers/media/i2c/imx319.c
19900
19901SONY IMX334 SENSOR DRIVER
19902M:	Paul J. Murphy <paul.j.murphy@intel.com>
19903M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19904L:	linux-media@vger.kernel.org
19905S:	Maintained
19906T:	git git://linuxtv.org/media_tree.git
19907F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19908F:	drivers/media/i2c/imx334.c
19909
19910SONY IMX335 SENSOR DRIVER
19911M:	Paul J. Murphy <paul.j.murphy@intel.com>
19912M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19913L:	linux-media@vger.kernel.org
19914S:	Maintained
19915T:	git git://linuxtv.org/media_tree.git
19916F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19917F:	drivers/media/i2c/imx335.c
19918
19919SONY IMX355 SENSOR DRIVER
19920M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19921L:	linux-media@vger.kernel.org
19922S:	Maintained
19923T:	git git://linuxtv.org/media_tree.git
19924F:	drivers/media/i2c/imx355.c
19925
19926SONY IMX412 SENSOR DRIVER
19927M:	Paul J. Murphy <paul.j.murphy@intel.com>
19928M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19929L:	linux-media@vger.kernel.org
19930S:	Maintained
19931T:	git git://linuxtv.org/media_tree.git
19932F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19933F:	drivers/media/i2c/imx412.c
19934
19935SONY IMX415 SENSOR DRIVER
19936M:	Michael Riesch <michael.riesch@wolfvision.net>
19937L:	linux-media@vger.kernel.org
19938S:	Maintained
19939T:	git git://linuxtv.org/media_tree.git
19940F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19941F:	drivers/media/i2c/imx415.c
19942
19943SONY MEMORYSTICK SUBSYSTEM
19944M:	Maxim Levitsky <maximlevitsky@gmail.com>
19945M:	Alex Dubov <oakad@yahoo.com>
19946M:	Ulf Hansson <ulf.hansson@linaro.org>
19947L:	linux-mmc@vger.kernel.org
19948S:	Maintained
19949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19950F:	drivers/memstick/
19951F:	include/linux/memstick.h
19952
19953SONY VAIO CONTROL DEVICE DRIVER
19954M:	Mattia Dongili <malattia@linux.it>
19955L:	platform-driver-x86@vger.kernel.org
19956S:	Maintained
19957W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19958F:	Documentation/admin-guide/laptops/sony-laptop.rst
19959F:	drivers/char/sonypi.c
19960F:	drivers/platform/x86/sony-laptop.c
19961F:	include/linux/sony-laptop.h
19962
19963SOUND
19964M:	Jaroslav Kysela <perex@perex.cz>
19965M:	Takashi Iwai <tiwai@suse.com>
19966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19967S:	Maintained
19968W:	http://www.alsa-project.org/
19969Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19970T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19971F:	Documentation/sound/
19972F:	include/sound/
19973F:	include/uapi/sound/
19974F:	sound/
19975F:	tools/testing/selftests/alsa
19976
19977SOUND - ALSA SELFTESTS
19978M:	Mark Brown <broonie@kernel.org>
19979L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19980L:	linux-kselftest@vger.kernel.org
19981S:	Supported
19982F:	tools/testing/selftests/alsa
19983
19984SOUND - COMPRESSED AUDIO
19985M:	Vinod Koul <vkoul@kernel.org>
19986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19987S:	Supported
19988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19989F:	Documentation/sound/designs/compress-offload.rst
19990F:	include/sound/compress_driver.h
19991F:	include/uapi/sound/compress_*
19992F:	sound/core/compress_offload.c
19993F:	sound/soc/soc-compress.c
19994
19995SOUND - DMAENGINE HELPERS
19996M:	Lars-Peter Clausen <lars@metafoo.de>
19997S:	Supported
19998F:	include/sound/dmaengine_pcm.h
19999F:	sound/core/pcm_dmaengine.c
20000F:	sound/soc/soc-generic-dmaengine-pcm.c
20001
20002SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20003M:	Liam Girdwood <lgirdwood@gmail.com>
20004M:	Mark Brown <broonie@kernel.org>
20005L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20006S:	Supported
20007W:	http://alsa-project.org/main/index.php/ASoC
20008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20009F:	Documentation/devicetree/bindings/sound/
20010F:	Documentation/sound/soc/
20011F:	include/dt-bindings/sound/
20012F:	include/sound/soc*
20013F:	sound/soc/
20014
20015SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20016M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20017M:	Liam Girdwood <lgirdwood@gmail.com>
20018M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20019M:	Bard Liao <yung-chuan.liao@linux.intel.com>
20020M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20021M:	Daniel Baluta <daniel.baluta@nxp.com>
20022R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
20023L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20024S:	Supported
20025W:	https://github.com/thesofproject/linux/
20026F:	sound/soc/sof/
20027
20028SOUNDWIRE SUBSYSTEM
20029M:	Vinod Koul <vkoul@kernel.org>
20030M:	Bard Liao <yung-chuan.liao@linux.intel.com>
20031R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20032R:	Sanyog Kale <sanyog.r.kale@intel.com>
20033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20034S:	Supported
20035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20036F:	Documentation/driver-api/soundwire/
20037F:	drivers/soundwire/
20038F:	include/linux/soundwire/
20039
20040SP2 MEDIA DRIVER
20041M:	Olli Salonen <olli.salonen@iki.fi>
20042L:	linux-media@vger.kernel.org
20043S:	Maintained
20044W:	https://linuxtv.org
20045Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20046F:	drivers/media/dvb-frontends/sp2*
20047
20048SPANISH DOCUMENTATION
20049M:	Carlos Bilbao <carlos.bilbao@amd.com>
20050S:	Maintained
20051F:	Documentation/translations/sp_SP/
20052
20053SPARC + UltraSPARC (sparc/sparc64)
20054M:	"David S. Miller" <davem@davemloft.net>
20055L:	sparclinux@vger.kernel.org
20056S:	Maintained
20057Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20060F:	arch/sparc/
20061F:	drivers/sbus/
20062
20063SPARC SERIAL DRIVERS
20064M:	"David S. Miller" <davem@davemloft.net>
20065L:	sparclinux@vger.kernel.org
20066S:	Maintained
20067T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20069F:	drivers/tty/serial/suncore.c
20070F:	drivers/tty/serial/sunhv.c
20071F:	drivers/tty/serial/sunsab.c
20072F:	drivers/tty/serial/sunsab.h
20073F:	drivers/tty/serial/sunsu.c
20074F:	drivers/tty/serial/sunzilog.c
20075F:	drivers/tty/serial/sunzilog.h
20076F:	drivers/tty/vcc.c
20077F:	include/linux/sunserialcore.h
20078
20079SPARSE CHECKER
20080M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20081L:	linux-sparse@vger.kernel.org
20082S:	Maintained
20083W:	https://sparse.docs.kernel.org/
20084Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20085B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20086T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20087F:	include/linux/compiler.h
20088
20089SPEAKUP CONSOLE SPEECH DRIVER
20090M:	William Hubbs <w.d.hubbs@gmail.com>
20091M:	Chris Brannon <chris@the-brannons.com>
20092M:	Kirk Reiser <kirk@reisers.ca>
20093M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20094L:	speakup@linux-speakup.org
20095S:	Odd Fixes
20096W:	http://www.linux-speakup.org/
20097W:	https://github.com/linux-speakup/speakup
20098B:	https://github.com/linux-speakup/speakup/issues
20099F:	drivers/accessibility/speakup/
20100
20101SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20102M:	Viresh Kumar <vireshk@kernel.org>
20103M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20104M:	soc@kernel.org
20105L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20106S:	Maintained
20107W:	http://www.st.com/spear
20108F:	arch/arm/boot/dts/st/spear*
20109F:	arch/arm/mach-spear/
20110F:	drivers/clk/spear/
20111F:	drivers/pinctrl/spear/
20112
20113SPI NOR SUBSYSTEM
20114M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20115M:	Pratyush Yadav <pratyush@kernel.org>
20116R:	Michael Walle <michael@walle.cc>
20117L:	linux-mtd@lists.infradead.org
20118S:	Maintained
20119W:	http://www.linux-mtd.infradead.org/
20120Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20121C:	irc://irc.oftc.net/mtd
20122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20123F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20124F:	drivers/mtd/spi-nor/
20125F:	include/linux/mtd/spi-nor.h
20126
20127SPI SUBSYSTEM
20128M:	Mark Brown <broonie@kernel.org>
20129L:	linux-spi@vger.kernel.org
20130S:	Maintained
20131Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20133F:	Documentation/devicetree/bindings/spi/
20134F:	Documentation/spi/
20135F:	drivers/spi/
20136F:	include/linux/spi/
20137F:	include/uapi/linux/spi/
20138F:	tools/spi/
20139
20140SPIDERNET NETWORK DRIVER for CELL
20141M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20142M:	Geoff Levand <geoff@infradead.org>
20143L:	netdev@vger.kernel.org
20144L:	linuxppc-dev@lists.ozlabs.org
20145S:	Maintained
20146F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20147F:	drivers/net/ethernet/toshiba/spider_net*
20148
20149SPMI SUBSYSTEM
20150M:	Stephen Boyd <sboyd@kernel.org>
20151L:	linux-kernel@vger.kernel.org
20152S:	Maintained
20153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20154F:	Documentation/devicetree/bindings/spmi/
20155F:	drivers/spmi/
20156F:	include/dt-bindings/spmi/spmi.h
20157F:	include/linux/spmi.h
20158F:	include/trace/events/spmi.h
20159
20160SPU FILE SYSTEM
20161M:	Jeremy Kerr <jk@ozlabs.org>
20162L:	linuxppc-dev@lists.ozlabs.org
20163S:	Supported
20164W:	http://www.ibm.com/developerworks/power/cell/
20165F:	Documentation/filesystems/spufs/spufs.rst
20166F:	arch/powerpc/platforms/cell/spufs/
20167
20168SQUASHFS FILE SYSTEM
20169M:	Phillip Lougher <phillip@squashfs.org.uk>
20170L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20171S:	Maintained
20172W:	http://squashfs.org.uk
20173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20174F:	Documentation/filesystems/squashfs.rst
20175F:	fs/squashfs/
20176
20177SRM (Alpha) environment access
20178M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20179S:	Maintained
20180F:	arch/alpha/kernel/srm_env.c
20181
20182ST LSM6DSx IMU IIO DRIVER
20183M:	Lorenzo Bianconi <lorenzo@kernel.org>
20184L:	linux-iio@vger.kernel.org
20185S:	Maintained
20186W:	http://www.st.com/
20187F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20188F:	drivers/iio/imu/st_lsm6dsx/
20189
20190ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20191M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20192M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20193L:	linux-media@vger.kernel.org
20194S:	Maintained
20195T:	git git://linuxtv.org/media_tree.git
20196F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20197F:	drivers/media/i2c/st-mipid02.c
20198
20199ST STM32 I2C/SMBUS DRIVER
20200M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20201M:	Alain Volmat <alain.volmat@foss.st.com>
20202L:	linux-i2c@vger.kernel.org
20203S:	Maintained
20204F:	drivers/i2c/busses/i2c-stm32*
20205
20206ST STM32 SPI DRIVER
20207M:	Alain Volmat <alain.volmat@foss.st.com>
20208L:	linux-spi@vger.kernel.org
20209S:	Maintained
20210F:	drivers/spi/spi-stm32.c
20211
20212ST STPDDC60 DRIVER
20213M:	Daniel Nilsson <daniel.nilsson@flex.com>
20214L:	linux-hwmon@vger.kernel.org
20215S:	Maintained
20216F:	Documentation/hwmon/stpddc60.rst
20217F:	drivers/hwmon/pmbus/stpddc60.c
20218
20219ST VGXY61 DRIVER
20220M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20221M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20222L:	linux-media@vger.kernel.org
20223S:	Maintained
20224T:	git git://linuxtv.org/media_tree.git
20225F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20226F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20227F:	drivers/media/i2c/st-vgxy61.c
20228
20229ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20230M:	Song Qiang <songqiang1304521@gmail.com>
20231L:	linux-iio@vger.kernel.org
20232S:	Maintained
20233F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20234F:	drivers/iio/proximity/vl53l0x-i2c.c
20235
20236STABLE BRANCH
20237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20238M:	Sasha Levin <sashal@kernel.org>
20239L:	stable@vger.kernel.org
20240S:	Supported
20241F:	Documentation/process/stable-kernel-rules.rst
20242
20243STAGING - ATOMISP DRIVER
20244M:	Hans de Goede <hdegoede@redhat.com>
20245M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20246R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20247L:	linux-media@vger.kernel.org
20248S:	Maintained
20249F:	drivers/staging/media/atomisp/
20250
20251STAGING - FIELDBUS SUBSYSTEM
20252M:	Sven Van Asbroeck <TheSven73@gmail.com>
20253S:	Maintained
20254F:	drivers/staging/fieldbus/*
20255F:	drivers/staging/fieldbus/Documentation/
20256
20257STAGING - HMS ANYBUS-S BUS
20258M:	Sven Van Asbroeck <TheSven73@gmail.com>
20259S:	Maintained
20260F:	drivers/staging/fieldbus/anybuss/
20261
20262STAGING - INDUSTRIAL IO
20263M:	Jonathan Cameron <jic23@kernel.org>
20264L:	linux-iio@vger.kernel.org
20265S:	Odd Fixes
20266F:	Documentation/devicetree/bindings/staging/iio/
20267F:	drivers/staging/iio/
20268
20269STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20270M:	Marc Dietrich <marvin24@gmx.de>
20271L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20272L:	linux-tegra@vger.kernel.org
20273S:	Maintained
20274F:	drivers/staging/nvec/
20275
20276STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20277M:	Jens Frederich <jfrederich@gmail.com>
20278M:	Jon Nettleton <jon.nettleton@gmail.com>
20279S:	Maintained
20280W:	http://wiki.laptop.org/go/DCON
20281F:	drivers/staging/olpc_dcon/
20282
20283STAGING - REALTEK RTL8712U DRIVERS
20284M:	Larry Finger <Larry.Finger@lwfinger.net>
20285M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20286S:	Odd Fixes
20287F:	drivers/staging/rtl8712/
20288
20289STAGING - SEPS525 LCD CONTROLLER DRIVERS
20290M:	Michael Hennerich <michael.hennerich@analog.com>
20291L:	linux-fbdev@vger.kernel.org
20292S:	Supported
20293F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20294F:	drivers/staging/fbtft/fb_seps525.c
20295
20296STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20297M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20298M:	Teddy Wang <teddy.wang@siliconmotion.com>
20299M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20300L:	linux-fbdev@vger.kernel.org
20301S:	Maintained
20302F:	drivers/staging/sm750fb/
20303
20304STAGING - VIA VT665X DRIVERS
20305M:	Forest Bond <forest@alittletooquiet.net>
20306S:	Odd Fixes
20307F:	drivers/staging/vt665?/
20308
20309STAGING SUBSYSTEM
20310M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20311L:	linux-staging@lists.linux.dev
20312S:	Supported
20313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20314F:	drivers/staging/
20315
20316STARFIRE/DURALAN NETWORK DRIVER
20317M:	Ion Badulescu <ionut@badula.org>
20318S:	Odd Fixes
20319F:	drivers/net/ethernet/adaptec/starfire*
20320
20321STARFIVE CRYPTO DRIVER
20322M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20323M:	William Qiu <william.qiu@starfivetech.com>
20324S:	Supported
20325F:	Documentation/devicetree/bindings/crypto/starfive*
20326F:	drivers/crypto/starfive/
20327
20328STARFIVE DEVICETREES
20329M:	Emil Renner Berthing <kernel@esmil.dk>
20330S:	Maintained
20331F:	arch/riscv/boot/dts/starfive/
20332
20333STARFIVE DWMAC GLUE LAYER
20334M:	Emil Renner Berthing <kernel@esmil.dk>
20335M:	Samin Guo <samin.guo@starfivetech.com>
20336S:	Maintained
20337F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20338F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20339
20340STARFIVE JH7110 MMC/SD/SDIO DRIVER
20341M:	William Qiu <william.qiu@starfivetech.com>
20342S:	Supported
20343F:	Documentation/devicetree/bindings/mmc/starfive*
20344F:	drivers/mmc/host/dw_mmc-starfive.c
20345
20346STARFIVE JH7110 TDM DRIVER
20347M:	Walker Chen <walker.chen@starfivetech.com>
20348S:	Maintained
20349F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20350F:	sound/soc/starfive/jh7110_tdm.c
20351
20352STARFIVE JH71X0 CLOCK DRIVERS
20353M:	Emil Renner Berthing <kernel@esmil.dk>
20354M:	Hal Feng <hal.feng@starfivetech.com>
20355S:	Maintained
20356F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20357F:	drivers/clk/starfive/clk-starfive-jh71*
20358F:	include/dt-bindings/clock/starfive?jh71*.h
20359
20360STARFIVE JH71X0 PINCTRL DRIVERS
20361M:	Emil Renner Berthing <kernel@esmil.dk>
20362M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20363L:	linux-gpio@vger.kernel.org
20364S:	Maintained
20365F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20366F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20367F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20368F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20369
20370STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20371M:	Emil Renner Berthing <kernel@esmil.dk>
20372M:	Hal Feng <hal.feng@starfivetech.com>
20373S:	Maintained
20374F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20375F:	drivers/reset/starfive/reset-starfive-jh71*
20376F:	include/dt-bindings/reset/starfive?jh71*.h
20377
20378STARFIVE JH71X0 USB DRIVERS
20379M:	Minda Chen <minda.chen@starfivetech.com>
20380S:	Maintained
20381F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20382F:	drivers/usb/cdns3/cdns3-starfive.c
20383
20384STARFIVE JH71XX PMU CONTROLLER DRIVER
20385M:	Walker Chen <walker.chen@starfivetech.com>
20386S:	Supported
20387F:	Documentation/devicetree/bindings/power/starfive*
20388F:	drivers/soc/starfive/jh71xx_pmu.c
20389F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20390
20391STARFIVE SOC DRIVERS
20392M:	Conor Dooley <conor@kernel.org>
20393S:	Maintained
20394T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20395F:	drivers/soc/starfive/
20396
20397STARFIVE TRNG DRIVER
20398M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20399S:	Supported
20400F:	Documentation/devicetree/bindings/rng/starfive*
20401F:	drivers/char/hw_random/jh7110-trng.c
20402
20403STARFIVE WATCHDOG DRIVER
20404M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20405M:	Samin Guo <samin.guo@starfivetech.com>
20406S:	Supported
20407F:	Documentation/devicetree/bindings/watchdog/starfive*
20408F:	drivers/watchdog/starfive-wdt.c
20409
20410STATIC BRANCH/CALL
20411M:	Peter Zijlstra <peterz@infradead.org>
20412M:	Josh Poimboeuf <jpoimboe@kernel.org>
20413M:	Jason Baron <jbaron@akamai.com>
20414R:	Steven Rostedt <rostedt@goodmis.org>
20415R:	Ard Biesheuvel <ardb@kernel.org>
20416S:	Supported
20417F:	arch/*/include/asm/jump_label*.h
20418F:	arch/*/include/asm/static_call*.h
20419F:	arch/*/kernel/jump_label.c
20420F:	arch/*/kernel/static_call.c
20421F:	include/linux/jump_label*.h
20422F:	include/linux/static_call*.h
20423F:	kernel/jump_label.c
20424F:	kernel/static_call.c
20425
20426STI AUDIO (ASoC) DRIVERS
20427M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20428L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20429S:	Maintained
20430F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20431F:	sound/soc/sti/
20432
20433STI CEC DRIVER
20434M:	Alain Volmat <alain.volmat@foss.st.com>
20435S:	Maintained
20436F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20437F:	drivers/media/cec/platform/sti/
20438
20439STK1160 USB VIDEO CAPTURE DRIVER
20440M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20441L:	linux-media@vger.kernel.org
20442S:	Maintained
20443T:	git git://linuxtv.org/media_tree.git
20444F:	drivers/media/usb/stk1160/
20445
20446STM32 AUDIO (ASoC) DRIVERS
20447M:	Olivier Moysan <olivier.moysan@foss.st.com>
20448M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20449L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20450S:	Maintained
20451F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20452F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20453F:	sound/soc/stm/
20454
20455STM32 TIMER/LPTIMER DRIVERS
20456M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20457S:	Maintained
20458F:	Documentation/ABI/testing/*timer-stm32
20459F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20460F:	drivers/*/stm32-*timer*
20461F:	drivers/pwm/pwm-stm32*
20462F:	include/linux/*/stm32-*tim*
20463
20464STMMAC ETHERNET DRIVER
20465M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20466M:	Jose Abreu <joabreu@synopsys.com>
20467L:	netdev@vger.kernel.org
20468S:	Supported
20469W:	http://www.stlinux.com
20470F:	Documentation/networking/device_drivers/ethernet/stmicro/
20471F:	drivers/net/ethernet/stmicro/stmmac/
20472
20473SUN HAPPY MEAL ETHERNET DRIVER
20474M:	Sean Anderson <seanga2@gmail.com>
20475S:	Maintained
20476F:	drivers/net/ethernet/sun/sunhme.*
20477
20478SUN3/3X
20479M:	Sam Creasey <sammy@sammy.net>
20480S:	Maintained
20481W:	http://sammy.net/sun3/
20482F:	arch/m68k/include/asm/sun3*
20483F:	arch/m68k/kernel/*sun3*
20484F:	arch/m68k/sun3*/
20485F:	drivers/net/ethernet/i825xx/sun3*
20486
20487SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20488M:	Hans de Goede <hdegoede@redhat.com>
20489L:	linux-input@vger.kernel.org
20490S:	Maintained
20491F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20492F:	drivers/input/keyboard/sun4i-lradc-keys.c
20493
20494SUNDANCE NETWORK DRIVER
20495M:	Denis Kirjanov <kda@linux-powerpc.org>
20496L:	netdev@vger.kernel.org
20497S:	Maintained
20498F:	drivers/net/ethernet/dlink/sundance.c
20499
20500SUNPLUS ETHERNET DRIVER
20501M:	Wells Lu <wellslutw@gmail.com>
20502L:	netdev@vger.kernel.org
20503S:	Maintained
20504W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20505F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20506F:	drivers/net/ethernet/sunplus/
20507
20508SUNPLUS MMC DRIVER
20509M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20510M:	Li-hao Kuo <lhjeff911@gmail.com>
20511S:	Maintained
20512F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20513F:	drivers/mmc/host/sunplus-mmc.c
20514
20515SUNPLUS OCOTP DRIVER
20516M:	Vincent Shih <vincent.sunplus@gmail.com>
20517S:	Maintained
20518F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20519F:	drivers/nvmem/sunplus-ocotp.c
20520
20521SUNPLUS PWM DRIVER
20522M:	Hammer Hsieh <hammerh0314@gmail.com>
20523S:	Maintained
20524F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20525F:	drivers/pwm/pwm-sunplus.c
20526
20527SUNPLUS RTC DRIVER
20528M:	Vincent Shih <vincent.sunplus@gmail.com>
20529L:	linux-rtc@vger.kernel.org
20530S:	Maintained
20531F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20532F:	drivers/rtc/rtc-sunplus.c
20533
20534SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20535M:	Li-hao Kuo <lhjeff911@gmail.com>
20536L:	linux-spi@vger.kernel.org
20537S:	Maintained
20538F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20539F:	drivers/spi/spi-sunplus-sp7021.c
20540
20541SUNPLUS UART DRIVER
20542M:	Hammer Hsieh <hammerh0314@gmail.com>
20543S:	Maintained
20544F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20545F:	drivers/tty/serial/sunplus-uart.c
20546
20547SUNPLUS USB2 PHY DRIVER
20548M:	Vincent Shih <vincent.sunplus@gmail.com>
20549L:	linux-usb@vger.kernel.org
20550S:	Maintained
20551F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20552F:	drivers/phy/sunplus/Kconfig
20553F:	drivers/phy/sunplus/Makefile
20554F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20555
20556SUNPLUS WATCHDOG DRIVER
20557M:	Xiantao Hu <xt.hu@cqplus1.com>
20558L:	linux-watchdog@vger.kernel.org
20559S:	Maintained
20560F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20561F:	drivers/watchdog/sunplus_wdt.c
20562
20563SUPERH
20564M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20565M:	Rich Felker <dalias@libc.org>
20566M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20567L:	linux-sh@vger.kernel.org
20568S:	Maintained
20569Q:	http://patchwork.kernel.org/project/linux-sh/list/
20570F:	Documentation/arch/sh/
20571F:	arch/sh/
20572F:	drivers/sh/
20573
20574SUSPEND TO RAM
20575M:	"Rafael J. Wysocki" <rafael@kernel.org>
20576M:	Len Brown <len.brown@intel.com>
20577M:	Pavel Machek <pavel@ucw.cz>
20578L:	linux-pm@vger.kernel.org
20579S:	Supported
20580B:	https://bugzilla.kernel.org
20581F:	Documentation/power/
20582F:	arch/x86/kernel/acpi/sleep*
20583F:	arch/x86/kernel/acpi/wakeup*
20584F:	drivers/base/power/
20585F:	include/linux/freezer.h
20586F:	include/linux/pm.h
20587F:	include/linux/suspend.h
20588F:	kernel/power/
20589
20590SVGA HANDLING
20591M:	Martin Mares <mj@ucw.cz>
20592L:	linux-video@atrey.karlin.mff.cuni.cz
20593S:	Maintained
20594F:	Documentation/admin-guide/svga.rst
20595F:	arch/x86/boot/video*
20596
20597SWITCHDEV
20598M:	Jiri Pirko <jiri@resnulli.us>
20599M:	Ivan Vecera <ivecera@redhat.com>
20600L:	netdev@vger.kernel.org
20601S:	Supported
20602F:	include/net/switchdev.h
20603F:	net/switchdev/
20604
20605SY8106A REGULATOR DRIVER
20606M:	Icenowy Zheng <icenowy@aosc.io>
20607S:	Maintained
20608F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20609F:	drivers/regulator/sy8106a-regulator.c
20610
20611SYNC FILE FRAMEWORK
20612M:	Sumit Semwal <sumit.semwal@linaro.org>
20613R:	Gustavo Padovan <gustavo@padovan.org>
20614L:	linux-media@vger.kernel.org
20615L:	dri-devel@lists.freedesktop.org
20616S:	Maintained
20617T:	git git://anongit.freedesktop.org/drm/drm-misc
20618F:	Documentation/driver-api/sync_file.rst
20619F:	drivers/dma-buf/dma-fence*
20620F:	drivers/dma-buf/sw_sync.c
20621F:	drivers/dma-buf/sync_*
20622F:	include/linux/sync_file.h
20623F:	include/uapi/linux/sync_file.h
20624
20625SYNOPSYS ARC ARCHITECTURE
20626M:	Vineet Gupta <vgupta@kernel.org>
20627L:	linux-snps-arc@lists.infradead.org
20628S:	Supported
20629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20630F:	Documentation/arch/arc
20631F:	Documentation/devicetree/bindings/arc/*
20632F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20633F:	arch/arc/
20634F:	drivers/clocksource/arc_timer.c
20635F:	drivers/tty/serial/arc_uart.c
20636
20637SYNOPSYS ARC HSDK SDP pll clock driver
20638M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20639S:	Supported
20640F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20641F:	drivers/clk/clk-hsdk-pll.c
20642
20643SYNOPSYS ARC SDP clock driver
20644M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20645S:	Supported
20646F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20647F:	drivers/clk/axs10x/*
20648
20649SYNOPSYS ARC SDP platform support
20650M:	Alexey Brodkin <abrodkin@synopsys.com>
20651S:	Supported
20652F:	Documentation/devicetree/bindings/arc/axs10*
20653F:	arch/arc/boot/dts/ax*
20654F:	arch/arc/plat-axs10x
20655
20656SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20657M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20658S:	Supported
20659F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20660F:	drivers/reset/reset-axs10x.c
20661
20662SYNOPSYS CREG GPIO DRIVER
20663M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20664S:	Maintained
20665F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20666F:	drivers/gpio/gpio-creg-snps.c
20667
20668SYNOPSYS DESIGNWARE 8250 UART DRIVER
20669M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20670R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20671S:	Supported
20672F:	drivers/tty/serial/8250/8250_dw.c
20673F:	drivers/tty/serial/8250/8250_dwlib.*
20674F:	drivers/tty/serial/8250/8250_lpss.c
20675
20676SYNOPSYS DESIGNWARE APB GPIO DRIVER
20677M:	Hoan Tran <hoan@os.amperecomputing.com>
20678M:	Serge Semin <fancer.lancer@gmail.com>
20679L:	linux-gpio@vger.kernel.org
20680S:	Maintained
20681F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20682F:	drivers/gpio/gpio-dwapb.c
20683
20684SYNOPSYS DESIGNWARE APB SSI DRIVER
20685M:	Serge Semin <fancer.lancer@gmail.com>
20686L:	linux-spi@vger.kernel.org
20687S:	Supported
20688F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20689F:	drivers/spi/spi-dw*
20690
20691SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20692M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20693S:	Maintained
20694F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20695F:	drivers/dma/dw-axi-dmac/
20696
20697SYNOPSYS DESIGNWARE DMAC DRIVER
20698M:	Viresh Kumar <vireshk@kernel.org>
20699R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20700S:	Maintained
20701F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20702F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20703F:	drivers/dma/dw/
20704F:	include/dt-bindings/dma/dw-dmac.h
20705F:	include/linux/dma/dw.h
20706F:	include/linux/platform_data/dma-dw.h
20707
20708SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20709M:	Jose Abreu <Jose.Abreu@synopsys.com>
20710L:	netdev@vger.kernel.org
20711S:	Supported
20712F:	drivers/net/ethernet/synopsys/
20713
20714SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20715M:	Jose Abreu <Jose.Abreu@synopsys.com>
20716L:	netdev@vger.kernel.org
20717S:	Supported
20718F:	drivers/net/pcs/pcs-xpcs.c
20719F:	drivers/net/pcs/pcs-xpcs.h
20720F:	include/linux/pcs/pcs-xpcs.h
20721
20722SYNOPSYS DESIGNWARE I2C DRIVER
20723M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20724R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20725R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20726R:	Jan Dabros <jsd@semihalf.com>
20727L:	linux-i2c@vger.kernel.org
20728S:	Supported
20729F:	drivers/i2c/busses/i2c-designware-*
20730
20731SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20732M:	Jaehoon Chung <jh80.chung@samsung.com>
20733L:	linux-mmc@vger.kernel.org
20734S:	Maintained
20735F:	drivers/mmc/host/dw_mmc*
20736
20737SYNOPSYS HSDK RESET CONTROLLER DRIVER
20738M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20739S:	Supported
20740F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20741F:	drivers/reset/reset-hsdk.c
20742F:	include/dt-bindings/reset/snps,hsdk-reset.h
20743
20744SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20745M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20746M:	Manjunath M B <manjumb@synopsys.com>
20747L:	linux-mmc@vger.kernel.org
20748S:	Maintained
20749F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20750
20751SYSTEM CONFIGURATION (SYSCON)
20752M:	Lee Jones <lee@kernel.org>
20753M:	Arnd Bergmann <arnd@arndb.de>
20754S:	Supported
20755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20756F:	drivers/mfd/syscon.c
20757
20758SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20759M:	Sudeep Holla <sudeep.holla@arm.com>
20760R:	Cristian Marussi <cristian.marussi@arm.com>
20761L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20762S:	Maintained
20763F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20764F:	drivers/clk/clk-sc[mp]i.c
20765F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20766F:	drivers/firmware/arm_scmi/
20767F:	drivers/firmware/arm_scpi.c
20768F:	drivers/powercap/arm_scmi_powercap.c
20769F:	drivers/regulator/scmi-regulator.c
20770F:	drivers/reset/reset-scmi.c
20771F:	include/linux/sc[mp]i_protocol.h
20772F:	include/trace/events/scmi.h
20773F:	include/uapi/linux/virtio_scmi.h
20774
20775SYSTEM RESET/SHUTDOWN DRIVERS
20776M:	Sebastian Reichel <sre@kernel.org>
20777L:	linux-pm@vger.kernel.org
20778S:	Maintained
20779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20780F:	Documentation/devicetree/bindings/power/reset/
20781F:	drivers/power/reset/
20782
20783SYSTEM TRACE MODULE CLASS
20784M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20785S:	Maintained
20786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20787F:	Documentation/trace/stm.rst
20788F:	drivers/hwtracing/stm/
20789F:	include/linux/stm.h
20790F:	include/uapi/linux/stm.h
20791
20792SYSTEM76 ACPI DRIVER
20793M:	Jeremy Soller <jeremy@system76.com>
20794M:	System76 Product Development <productdev@system76.com>
20795L:	platform-driver-x86@vger.kernel.org
20796S:	Maintained
20797F:	drivers/platform/x86/system76_acpi.c
20798
20799SYSV FILESYSTEM
20800S:	Orphan
20801F:	Documentation/filesystems/sysv-fs.rst
20802F:	fs/sysv/
20803F:	include/linux/sysv_fs.h
20804
20805TASKSTATS STATISTICS INTERFACE
20806M:	Balbir Singh <bsingharora@gmail.com>
20807S:	Maintained
20808F:	Documentation/accounting/taskstats*
20809F:	include/linux/taskstats*
20810F:	kernel/taskstats.c
20811
20812TC subsystem
20813M:	Jamal Hadi Salim <jhs@mojatatu.com>
20814M:	Cong Wang <xiyou.wangcong@gmail.com>
20815M:	Jiri Pirko <jiri@resnulli.us>
20816L:	netdev@vger.kernel.org
20817S:	Maintained
20818F:	include/net/pkt_cls.h
20819F:	include/net/pkt_sched.h
20820F:	include/net/tc_act/
20821F:	include/uapi/linux/pkt_cls.h
20822F:	include/uapi/linux/pkt_sched.h
20823F:	include/uapi/linux/tc_act/
20824F:	include/uapi/linux/tc_ematch/
20825F:	net/sched/
20826F:	tools/testing/selftests/tc-testing
20827
20828TC90522 MEDIA DRIVER
20829M:	Akihiro Tsukada <tskd08@gmail.com>
20830L:	linux-media@vger.kernel.org
20831S:	Odd Fixes
20832F:	drivers/media/dvb-frontends/tc90522*
20833
20834TCP LOW PRIORITY MODULE
20835M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20836M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20837S:	Maintained
20838W:	http://tcp-lp-mod.sourceforge.net/
20839F:	net/ipv4/tcp_lp.c
20840
20841TDA10071 MEDIA DRIVER
20842M:	Antti Palosaari <crope@iki.fi>
20843L:	linux-media@vger.kernel.org
20844S:	Maintained
20845W:	https://linuxtv.org
20846W:	http://palosaari.fi/linux/
20847Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20848T:	git git://linuxtv.org/anttip/media_tree.git
20849F:	drivers/media/dvb-frontends/tda10071*
20850
20851TDA18212 MEDIA DRIVER
20852M:	Antti Palosaari <crope@iki.fi>
20853L:	linux-media@vger.kernel.org
20854S:	Maintained
20855W:	https://linuxtv.org
20856W:	http://palosaari.fi/linux/
20857Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20858T:	git git://linuxtv.org/anttip/media_tree.git
20859F:	drivers/media/tuners/tda18212*
20860
20861TDA18218 MEDIA DRIVER
20862M:	Antti Palosaari <crope@iki.fi>
20863L:	linux-media@vger.kernel.org
20864S:	Maintained
20865W:	https://linuxtv.org
20866W:	http://palosaari.fi/linux/
20867Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20868T:	git git://linuxtv.org/anttip/media_tree.git
20869F:	drivers/media/tuners/tda18218*
20870
20871TDA18250 MEDIA DRIVER
20872M:	Olli Salonen <olli.salonen@iki.fi>
20873L:	linux-media@vger.kernel.org
20874S:	Maintained
20875W:	https://linuxtv.org
20876Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20877T:	git git://linuxtv.org/media_tree.git
20878F:	drivers/media/tuners/tda18250*
20879
20880TDA18271 MEDIA DRIVER
20881M:	Michael Krufky <mkrufky@linuxtv.org>
20882L:	linux-media@vger.kernel.org
20883S:	Maintained
20884W:	https://linuxtv.org
20885W:	http://github.com/mkrufky
20886Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20887T:	git git://linuxtv.org/mkrufky/tuners.git
20888F:	drivers/media/tuners/tda18271*
20889
20890TDA1997x MEDIA DRIVER
20891M:	Tim Harvey <tharvey@gateworks.com>
20892L:	linux-media@vger.kernel.org
20893S:	Maintained
20894W:	https://linuxtv.org
20895Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20896F:	drivers/media/i2c/tda1997x.*
20897
20898TDA827x MEDIA DRIVER
20899M:	Michael Krufky <mkrufky@linuxtv.org>
20900L:	linux-media@vger.kernel.org
20901S:	Maintained
20902W:	https://linuxtv.org
20903W:	http://github.com/mkrufky
20904Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20905T:	git git://linuxtv.org/mkrufky/tuners.git
20906F:	drivers/media/tuners/tda8290.*
20907
20908TDA8290 MEDIA DRIVER
20909M:	Michael Krufky <mkrufky@linuxtv.org>
20910L:	linux-media@vger.kernel.org
20911S:	Maintained
20912W:	https://linuxtv.org
20913W:	http://github.com/mkrufky
20914Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20915T:	git git://linuxtv.org/mkrufky/tuners.git
20916F:	drivers/media/tuners/tda8290.*
20917
20918TDA9840 MEDIA DRIVER
20919M:	Hans Verkuil <hverkuil@xs4all.nl>
20920L:	linux-media@vger.kernel.org
20921S:	Maintained
20922W:	https://linuxtv.org
20923T:	git git://linuxtv.org/media_tree.git
20924F:	drivers/media/i2c/tda9840*
20925
20926TEA5761 TUNER DRIVER
20927M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20928L:	linux-media@vger.kernel.org
20929S:	Odd fixes
20930W:	https://linuxtv.org
20931T:	git git://linuxtv.org/media_tree.git
20932F:	drivers/media/tuners/tea5761.*
20933
20934TEA5767 TUNER DRIVER
20935M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20936L:	linux-media@vger.kernel.org
20937S:	Maintained
20938W:	https://linuxtv.org
20939T:	git git://linuxtv.org/media_tree.git
20940F:	drivers/media/tuners/tea5767.*
20941
20942TEA6415C MEDIA DRIVER
20943M:	Hans Verkuil <hverkuil@xs4all.nl>
20944L:	linux-media@vger.kernel.org
20945S:	Maintained
20946W:	https://linuxtv.org
20947T:	git git://linuxtv.org/media_tree.git
20948F:	drivers/media/i2c/tea6415c*
20949
20950TEA6420 MEDIA DRIVER
20951M:	Hans Verkuil <hverkuil@xs4all.nl>
20952L:	linux-media@vger.kernel.org
20953S:	Maintained
20954W:	https://linuxtv.org
20955T:	git git://linuxtv.org/media_tree.git
20956F:	drivers/media/i2c/tea6420*
20957
20958TEAM DRIVER
20959M:	Jiri Pirko <jiri@resnulli.us>
20960L:	netdev@vger.kernel.org
20961S:	Supported
20962F:	drivers/net/team/
20963F:	include/linux/if_team.h
20964F:	include/uapi/linux/if_team.h
20965F:	tools/testing/selftests/drivers/net/team/
20966
20967TECHNICAL ADVISORY BOARD PROCESS DOCS
20968M:	"Theodore Ts'o" <tytso@mit.edu>
20969M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20970L:	tech-board-discuss@lists.linux-foundation.org
20971S:	Maintained
20972F:	Documentation/process/contribution-maturity-model.rst
20973F:	Documentation/process/researcher-guidelines.rst
20974
20975TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20976M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20977S:	Maintained
20978F:	arch/x86/platform/ts5500/
20979
20980TECHNOTREND USB IR RECEIVER
20981M:	Sean Young <sean@mess.org>
20982L:	linux-media@vger.kernel.org
20983S:	Maintained
20984F:	drivers/media/rc/ttusbir.c
20985
20986TECHWELL TW9910 VIDEO DECODER
20987L:	linux-media@vger.kernel.org
20988S:	Orphan
20989F:	drivers/media/i2c/tw9910.c
20990F:	include/media/i2c/tw9910.h
20991
20992TEE SUBSYSTEM
20993M:	Jens Wiklander <jens.wiklander@linaro.org>
20994R:	Sumit Garg <sumit.garg@linaro.org>
20995L:	op-tee@lists.trustedfirmware.org
20996S:	Maintained
20997F:	Documentation/staging/tee.rst
20998F:	drivers/tee/
20999F:	include/linux/tee_drv.h
21000F:	include/uapi/linux/tee.h
21001
21002TEGRA ARCHITECTURE SUPPORT
21003M:	Thierry Reding <thierry.reding@gmail.com>
21004M:	Jonathan Hunter <jonathanh@nvidia.com>
21005L:	linux-tegra@vger.kernel.org
21006S:	Supported
21007Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
21008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21009N:	[^a-z]tegra
21010
21011TEGRA CLOCK DRIVER
21012M:	Peter De Schrijver <pdeschrijver@nvidia.com>
21013M:	Prashant Gaikwad <pgaikwad@nvidia.com>
21014S:	Supported
21015F:	drivers/clk/tegra/
21016
21017TEGRA DMA DRIVERS
21018M:	Laxman Dewangan <ldewangan@nvidia.com>
21019M:	Jon Hunter <jonathanh@nvidia.com>
21020S:	Supported
21021F:	drivers/dma/tegra*
21022
21023TEGRA I2C DRIVER
21024M:	Laxman Dewangan <ldewangan@nvidia.com>
21025R:	Dmitry Osipenko <digetx@gmail.com>
21026S:	Supported
21027F:	drivers/i2c/busses/i2c-tegra.c
21028
21029TEGRA IOMMU DRIVERS
21030M:	Thierry Reding <thierry.reding@gmail.com>
21031R:	Krishna Reddy <vdumpa@nvidia.com>
21032L:	linux-tegra@vger.kernel.org
21033S:	Supported
21034F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21035F:	drivers/iommu/tegra*
21036
21037TEGRA KBC DRIVER
21038M:	Laxman Dewangan <ldewangan@nvidia.com>
21039S:	Supported
21040F:	drivers/input/keyboard/tegra-kbc.c
21041
21042TEGRA NAND DRIVER
21043M:	Stefan Agner <stefan@agner.ch>
21044M:	Lucas Stach <dev@lynxeye.de>
21045S:	Maintained
21046F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21047F:	drivers/mtd/nand/raw/tegra_nand.c
21048
21049TEGRA PWM DRIVER
21050M:	Thierry Reding <thierry.reding@gmail.com>
21051S:	Supported
21052F:	drivers/pwm/pwm-tegra.c
21053
21054TEGRA QUAD SPI DRIVER
21055M:	Thierry Reding <thierry.reding@gmail.com>
21056M:	Jonathan Hunter <jonathanh@nvidia.com>
21057M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21058L:	linux-tegra@vger.kernel.org
21059S:	Maintained
21060F:	drivers/spi/spi-tegra210-quad.c
21061
21062TEGRA SERIAL DRIVER
21063M:	Laxman Dewangan <ldewangan@nvidia.com>
21064S:	Supported
21065F:	drivers/tty/serial/serial-tegra.c
21066
21067TEGRA SPI DRIVER
21068M:	Laxman Dewangan <ldewangan@nvidia.com>
21069S:	Supported
21070F:	drivers/spi/spi-tegra*
21071
21072TEGRA VIDEO DRIVER
21073M:	Thierry Reding <thierry.reding@gmail.com>
21074M:	Jonathan Hunter <jonathanh@nvidia.com>
21075M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21076M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21077L:	linux-media@vger.kernel.org
21078L:	linux-tegra@vger.kernel.org
21079S:	Maintained
21080F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21081F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21082F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21083F:	drivers/staging/media/tegra-video/
21084
21085TEGRA XUSB PADCTL DRIVER
21086M:	JC Kuo <jckuo@nvidia.com>
21087S:	Supported
21088F:	drivers/phy/tegra/xusb*
21089
21090TEHUTI ETHERNET DRIVER
21091M:	Andy Gospodarek <andy@greyhouse.net>
21092L:	netdev@vger.kernel.org
21093S:	Supported
21094F:	drivers/net/ethernet/tehuti/*
21095
21096TELECOM CLOCK DRIVER FOR MCPL0010
21097M:	Mark Gross <markgross@kernel.org>
21098S:	Supported
21099F:	drivers/char/tlclk.c
21100
21101TEMPO SEMICONDUCTOR DRIVERS
21102M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21103S:	Maintained
21104F:	Documentation/devicetree/bindings/sound/tscs*.txt
21105F:	sound/soc/codecs/tscs*.c
21106F:	sound/soc/codecs/tscs*.h
21107
21108TENSILICA XTENSA PORT (xtensa)
21109M:	Chris Zankel <chris@zankel.net>
21110M:	Max Filippov <jcmvbkbc@gmail.com>
21111S:	Maintained
21112T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21113F:	arch/xtensa/
21114F:	drivers/irqchip/irq-xtensa-*
21115
21116TEXAS INSTRUMENTS ASoC DRIVERS
21117M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21118L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21119S:	Maintained
21120F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21121F:	sound/soc/ti/
21122
21123TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21124M:	Shenghao Ding <shenghao-ding@ti.com>
21125M:	Kevin Lu <kevin-lu@ti.com>
21126M:	Baojun Xu <x1077012@ti.com>
21127L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21128S:	Maintained
21129F:	Documentation/devicetree/bindings/sound/tas2552.txt
21130F:	Documentation/devicetree/bindings/sound/tas2562.yaml
21131F:	Documentation/devicetree/bindings/sound/tas2770.yaml
21132F:	Documentation/devicetree/bindings/sound/tas27xx.yaml
21133F:	Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21134F:	Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21135F:	Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21136F:	Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21137F:	Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21138F:	Documentation/devicetree/bindings/sound/tpa6130a2.txt
21139F:	include/sound/tas2*.h
21140F:	include/sound/tlv320*.h
21141F:	include/sound/tpa6130a2-plat.h
21142F:	sound/pci/hda/tas2781_hda_i2c.c
21143F:	sound/soc/codecs/pcm1681.c
21144F:	sound/soc/codecs/pcm1789*.*
21145F:	sound/soc/codecs/pcm179x*.*
21146F:	sound/soc/codecs/pcm186x*.*
21147F:	sound/soc/codecs/pcm3008.*
21148F:	sound/soc/codecs/pcm3060*.*
21149F:	sound/soc/codecs/pcm3168a*.*
21150F:	sound/soc/codecs/pcm5102a.c
21151F:	sound/soc/codecs/pcm512x*.*
21152F:	sound/soc/codecs/tas2*.*
21153F:	sound/soc/codecs/tlv320*.*
21154F:	sound/soc/codecs/tpa6130a2.*
21155
21156TEXAS INSTRUMENTS DMA DRIVERS
21157M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21158L:	dmaengine@vger.kernel.org
21159S:	Maintained
21160F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21161F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21162F:	Documentation/devicetree/bindings/dma/ti/
21163F:	drivers/dma/ti/
21164F:	include/linux/dma/k3-psil.h
21165F:	include/linux/dma/k3-udma-glue.h
21166F:	include/linux/dma/ti-cppi5.h
21167X:	drivers/dma/ti/cppi41.c
21168
21169TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21170M:	Robert Marko <robert.marko@sartura.hr>
21171M:	Luka Perkov <luka.perkov@sartura.hr>
21172L:	linux-hwmon@vger.kernel.org
21173S:	Maintained
21174F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21175F:	Documentation/hwmon/tps23861.rst
21176F:	drivers/hwmon/tps23861.c
21177
21178TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21179M:	Ricardo Ribalda <ribalda@kernel.org>
21180L:	linux-iio@vger.kernel.org
21181S:	Supported
21182F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21183F:	drivers/iio/dac/ti-dac7612.c
21184
21185TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21186M:	Nishanth Menon <nm@ti.com>
21187M:	Tero Kristo <kristo@kernel.org>
21188M:	Santosh Shilimkar <ssantosh@kernel.org>
21189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21190S:	Maintained
21191F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21192F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21193F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21194F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21195F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21196F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21197F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21198F:	drivers/clk/keystone/sci-clk.c
21199F:	drivers/firmware/ti_sci*
21200F:	drivers/irqchip/irq-ti-sci-inta.c
21201F:	drivers/irqchip/irq-ti-sci-intr.c
21202F:	drivers/reset/reset-ti-sci.c
21203F:	drivers/soc/ti/ti_sci_inta_msi.c
21204F:	drivers/soc/ti/ti_sci_pm_domains.c
21205F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21206F:	include/linux/soc/ti/ti_sci_inta_msi.h
21207F:	include/linux/soc/ti/ti_sci_protocol.h
21208
21209TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21210M:	Puranjay Mohan <puranjay12@gmail.com>
21211L:	linux-iio@vger.kernel.org
21212S:	Supported
21213F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21214F:	drivers/iio/temperature/tmp117.c
21215
21216THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21217M:	Hans Verkuil <hverkuil@xs4all.nl>
21218L:	linux-media@vger.kernel.org
21219S:	Maintained
21220W:	https://linuxtv.org
21221T:	git git://linuxtv.org/media_tree.git
21222F:	drivers/media/radio/radio-raremono.c
21223
21224THERMAL
21225M:	Rafael J. Wysocki <rafael@kernel.org>
21226M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21227R:	Amit Kucheria <amitk@kernel.org>
21228R:	Zhang Rui <rui.zhang@intel.com>
21229L:	linux-pm@vger.kernel.org
21230S:	Supported
21231Q:	https://patchwork.kernel.org/project/linux-pm/list/
21232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21233F:	Documentation/ABI/testing/sysfs-class-thermal
21234F:	Documentation/admin-guide/thermal/
21235F:	Documentation/devicetree/bindings/thermal/
21236F:	Documentation/driver-api/thermal/
21237F:	drivers/thermal/
21238F:	include/dt-bindings/thermal/
21239F:	include/linux/cpu_cooling.h
21240F:	include/linux/thermal.h
21241F:	include/uapi/linux/thermal.h
21242F:	tools/lib/thermal/
21243F:	tools/thermal/
21244
21245THERMAL DRIVER FOR AMLOGIC SOCS
21246M:	Guillaume La Roque <glaroque@baylibre.com>
21247L:	linux-pm@vger.kernel.org
21248L:	linux-amlogic@lists.infradead.org
21249S:	Supported
21250W:	http://linux-meson.com/
21251F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21252F:	drivers/thermal/amlogic_thermal.c
21253
21254THERMAL/CPU_COOLING
21255M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21256M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21257M:	Viresh Kumar <viresh.kumar@linaro.org>
21258R:	Lukasz Luba <lukasz.luba@arm.com>
21259L:	linux-pm@vger.kernel.org
21260S:	Supported
21261F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21262F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21263F:	drivers/thermal/cpufreq_cooling.c
21264F:	drivers/thermal/cpuidle_cooling.c
21265F:	include/linux/cpu_cooling.h
21266
21267THERMAL/POWER_ALLOCATOR
21268M:	Lukasz Luba <lukasz.luba@arm.com>
21269L:	linux-pm@vger.kernel.org
21270S:	Maintained
21271F:	Documentation/driver-api/thermal/power_allocator.rst
21272F:	drivers/thermal/gov_power_allocator.c
21273F:	drivers/thermal/thermal_trace_ipa.h
21274
21275THINKPAD ACPI EXTRAS DRIVER
21276M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21277L:	ibm-acpi-devel@lists.sourceforge.net
21278L:	platform-driver-x86@vger.kernel.org
21279S:	Maintained
21280W:	http://ibm-acpi.sourceforge.net
21281W:	http://thinkwiki.org/wiki/Ibm-acpi
21282T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21283F:	drivers/platform/x86/thinkpad_acpi.c
21284
21285THINKPAD LMI DRIVER
21286M:	Mark Pearson <markpearson@lenovo.com>
21287L:	platform-driver-x86@vger.kernel.org
21288S:	Maintained
21289F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21290F:	drivers/platform/x86/think-lmi.?
21291
21292THUNDERBOLT DMA TRAFFIC TEST DRIVER
21293M:	Isaac Hazan <isaac.hazan@intel.com>
21294L:	linux-usb@vger.kernel.org
21295S:	Maintained
21296F:	drivers/thunderbolt/dma_test.c
21297
21298THUNDERBOLT DRIVER
21299M:	Andreas Noever <andreas.noever@gmail.com>
21300M:	Michael Jamet <michael.jamet@intel.com>
21301M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21302M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21303L:	linux-usb@vger.kernel.org
21304S:	Maintained
21305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21306F:	Documentation/admin-guide/thunderbolt.rst
21307F:	drivers/thunderbolt/
21308F:	include/linux/thunderbolt.h
21309
21310THUNDERBOLT NETWORK DRIVER
21311M:	Michael Jamet <michael.jamet@intel.com>
21312M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21313M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21314L:	netdev@vger.kernel.org
21315S:	Maintained
21316F:	drivers/net/thunderbolt/
21317
21318THUNDERX GPIO DRIVER
21319M:	Robert Richter <rric@kernel.org>
21320S:	Odd Fixes
21321F:	drivers/gpio/gpio-thunderx.c
21322
21323TI ADS7924 ADC DRIVER
21324M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21325L:	linux-iio@vger.kernel.org
21326S:	Supported
21327F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21328F:	drivers/iio/adc/ti-ads7924.c
21329
21330TI AM437X VPFE DRIVER
21331M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21332L:	linux-media@vger.kernel.org
21333S:	Maintained
21334W:	https://linuxtv.org
21335Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21336T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21337F:	drivers/media/platform/ti/am437x/
21338
21339TI BANDGAP AND THERMAL DRIVER
21340M:	Eduardo Valentin <edubezval@gmail.com>
21341M:	Keerthy <j-keerthy@ti.com>
21342L:	linux-pm@vger.kernel.org
21343L:	linux-omap@vger.kernel.org
21344S:	Maintained
21345F:	drivers/thermal/ti-soc-thermal/
21346
21347TI BQ27XXX POWER SUPPLY DRIVER
21348F:	drivers/power/supply/bq27xxx_battery.c
21349F:	drivers/power/supply/bq27xxx_battery_i2c.c
21350F:	include/linux/power/bq27xxx_battery.h
21351
21352TI CDCE706 CLOCK DRIVER
21353M:	Max Filippov <jcmvbkbc@gmail.com>
21354S:	Maintained
21355F:	drivers/clk/clk-cdce706.c
21356
21357TI CLOCK DRIVER
21358M:	Tero Kristo <kristo@kernel.org>
21359L:	linux-omap@vger.kernel.org
21360S:	Odd Fixes
21361F:	drivers/clk/ti/
21362F:	include/linux/clk/ti.h
21363
21364TI DAVINCI MACHINE SUPPORT
21365M:	Bartosz Golaszewski <brgl@bgdev.pl>
21366L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21367S:	Maintained
21368T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21369F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21370F:	arch/arm/boot/dts/ti/davinci/
21371F:	arch/arm/mach-davinci/
21372F:	drivers/i2c/busses/i2c-davinci.c
21373
21374TI DAVINCI SERIES CLOCK DRIVER
21375M:	David Lechner <david@lechnology.com>
21376R:	Sekhar Nori <nsekhar@ti.com>
21377S:	Maintained
21378F:	Documentation/devicetree/bindings/clock/ti/davinci/
21379F:	drivers/clk/davinci/
21380F:	include/linux/clk/davinci.h
21381
21382TI DAVINCI SERIES GPIO DRIVER
21383M:	Keerthy <j-keerthy@ti.com>
21384L:	linux-gpio@vger.kernel.org
21385S:	Maintained
21386F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21387F:	drivers/gpio/gpio-davinci.c
21388
21389TI DAVINCI SERIES MEDIA DRIVER
21390M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21391L:	linux-media@vger.kernel.org
21392S:	Maintained
21393W:	https://linuxtv.org
21394Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21395T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21396F:	drivers/media/platform/ti/davinci/
21397F:	include/media/davinci/
21398
21399TI ENHANCED CAPTURE (eCAP) DRIVER
21400M:	Vignesh Raghavendra <vigneshr@ti.com>
21401R:	Julien Panis <jpanis@baylibre.com>
21402L:	linux-iio@vger.kernel.org
21403L:	linux-omap@vger.kernel.org
21404S:	Maintained
21405F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21406F:	drivers/counter/ti-ecap-capture.c
21407
21408TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21409R:	David Lechner <david@lechnology.com>
21410L:	linux-iio@vger.kernel.org
21411F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21412F:	drivers/counter/ti-eqep.c
21413
21414TI ETHERNET SWITCH DRIVER (CPSW)
21415R:	Grygorii Strashko <grygorii.strashko@ti.com>
21416L:	linux-omap@vger.kernel.org
21417L:	netdev@vger.kernel.org
21418S:	Maintained
21419F:	drivers/net/ethernet/ti/cpsw*
21420F:	drivers/net/ethernet/ti/davinci*
21421
21422TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21423M:	Alex Dubov <oakad@yahoo.com>
21424S:	Maintained
21425W:	http://tifmxx.berlios.de/
21426F:	drivers/memstick/host/tifm_ms.c
21427F:	drivers/misc/tifm*
21428F:	drivers/mmc/host/tifm_sd.c
21429F:	include/linux/tifm.h
21430
21431TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21432M:	Nishanth Menon <nm@ti.com>
21433M:	Santosh Shilimkar <ssantosh@kernel.org>
21434L:	linux-kernel@vger.kernel.org
21435L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21436S:	Maintained
21437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21438F:	drivers/soc/ti/*
21439
21440TI LM49xxx FAMILY ASoC CODEC DRIVERS
21441M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21442M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21443L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21444S:	Maintained
21445F:	sound/soc/codecs/isabelle*
21446F:	sound/soc/codecs/lm49453*
21447
21448TI LMP92064 ADC DRIVER
21449M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21450R:	kernel@pengutronix.de
21451L:	linux-iio@vger.kernel.org
21452S:	Maintained
21453F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21454F:	drivers/iio/adc/ti-lmp92064.c
21455
21456TI PCM3060 ASoC CODEC DRIVER
21457M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21458L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21459S:	Maintained
21460F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21461F:	sound/soc/codecs/pcm3060*
21462
21463TI TAS571X FAMILY ASoC CODEC DRIVER
21464M:	Kevin Cernekee <cernekee@chromium.org>
21465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21466S:	Odd Fixes
21467F:	sound/soc/codecs/tas571x*
21468
21469TI TMAG5273 MAGNETOMETER DRIVER
21470M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21471L:	linux-iio@vger.kernel.org
21472S:	Maintained
21473F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21474F:	drivers/iio/magnetometer/tmag5273.c
21475
21476TI TRF7970A NFC DRIVER
21477M:	Mark Greer <mgreer@animalcreek.com>
21478L:	linux-wireless@vger.kernel.org
21479S:	Supported
21480F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21481F:	drivers/nfc/trf7970a.c
21482
21483TI TSC2046 ADC DRIVER
21484M:	Oleksij Rempel <o.rempel@pengutronix.de>
21485R:	kernel@pengutronix.de
21486L:	linux-iio@vger.kernel.org
21487S:	Maintained
21488F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21489F:	drivers/iio/adc/ti-tsc2046.c
21490
21491TI TWL4030 SERIES SOC CODEC DRIVER
21492M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21493L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21494S:	Maintained
21495F:	sound/soc/codecs/twl4030*
21496
21497TI VPE/CAL DRIVERS
21498M:	Benoit Parrot <bparrot@ti.com>
21499L:	linux-media@vger.kernel.org
21500S:	Maintained
21501W:	http://linuxtv.org/
21502Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21503F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21504F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21505F:	drivers/media/platform/ti/cal/
21506F:	drivers/media/platform/ti/vpe/
21507
21508TI WILINK WIRELESS DRIVERS
21509L:	linux-wireless@vger.kernel.org
21510S:	Orphan
21511W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21512W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21514F:	drivers/net/wireless/ti/
21515
21516TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21517M:	John Stultz <jstultz@google.com>
21518M:	Thomas Gleixner <tglx@linutronix.de>
21519R:	Stephen Boyd <sboyd@kernel.org>
21520L:	linux-kernel@vger.kernel.org
21521S:	Supported
21522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21523F:	include/linux/clocksource.h
21524F:	include/linux/time.h
21525F:	include/linux/timex.h
21526F:	include/uapi/linux/time.h
21527F:	include/uapi/linux/timex.h
21528F:	kernel/time/alarmtimer.c
21529F:	kernel/time/clocksource.c
21530F:	kernel/time/ntp.c
21531F:	kernel/time/time*.c
21532F:	tools/testing/selftests/timers/
21533
21534TIPC NETWORK LAYER
21535M:	Jon Maloy <jmaloy@redhat.com>
21536M:	Ying Xue <ying.xue@windriver.com>
21537L:	netdev@vger.kernel.org (core kernel code)
21538L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21539S:	Maintained
21540W:	http://tipc.sourceforge.net/
21541F:	include/uapi/linux/tipc*.h
21542F:	net/tipc/
21543
21544TLAN NETWORK DRIVER
21545M:	Samuel Chessman <chessman@tux.org>
21546L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21547S:	Maintained
21548W:	http://sourceforge.net/projects/tlan/
21549F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21550F:	drivers/net/ethernet/ti/tlan.*
21551
21552TMIO/SDHI MMC DRIVER
21553M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21554L:	linux-mmc@vger.kernel.org
21555L:	linux-renesas-soc@vger.kernel.org
21556S:	Supported
21557F:	drivers/mmc/host/renesas_sdhi*
21558F:	drivers/mmc/host/tmio_mmc*
21559F:	include/linux/mfd/tmio.h
21560
21561TMP401 HARDWARE MONITOR DRIVER
21562M:	Guenter Roeck <linux@roeck-us.net>
21563L:	linux-hwmon@vger.kernel.org
21564S:	Maintained
21565F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21566F:	Documentation/hwmon/tmp401.rst
21567F:	drivers/hwmon/tmp401.c
21568
21569TMP464 HARDWARE MONITOR DRIVER
21570M:	Guenter Roeck <linux@roeck-us.net>
21571L:	linux-hwmon@vger.kernel.org
21572S:	Maintained
21573F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21574F:	Documentation/hwmon/tmp464.rst
21575F:	drivers/hwmon/tmp464.c
21576
21577TMP513 HARDWARE MONITOR DRIVER
21578M:	Eric Tremblay <etremblay@distech-controls.com>
21579L:	linux-hwmon@vger.kernel.org
21580S:	Maintained
21581F:	Documentation/hwmon/tmp513.rst
21582F:	drivers/hwmon/tmp513.c
21583
21584TMPFS (SHMEM FILESYSTEM)
21585M:	Hugh Dickins <hughd@google.com>
21586L:	linux-mm@kvack.org
21587S:	Maintained
21588F:	include/linux/shmem_fs.h
21589F:	mm/shmem.c
21590
21591TOMOYO SECURITY MODULE
21592M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21593M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21594L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21595L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21596L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21597L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21598S:	Maintained
21599W:	https://tomoyo.osdn.jp/
21600F:	security/tomoyo/
21601
21602TOPSTAR LAPTOP EXTRAS DRIVER
21603M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21604L:	platform-driver-x86@vger.kernel.org
21605S:	Maintained
21606F:	drivers/platform/x86/topstar-laptop.c
21607
21608TORTURE-TEST MODULES
21609M:	Davidlohr Bueso <dave@stgolabs.net>
21610M:	"Paul E. McKenney" <paulmck@kernel.org>
21611M:	Josh Triplett <josh@joshtriplett.org>
21612L:	linux-kernel@vger.kernel.org
21613S:	Supported
21614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21615F:	Documentation/RCU/torture.rst
21616F:	kernel/locking/locktorture.c
21617F:	kernel/rcu/rcuscale.c
21618F:	kernel/rcu/rcutorture.c
21619F:	kernel/rcu/refscale.c
21620F:	kernel/torture.c
21621
21622TOSHIBA ACPI EXTRAS DRIVER
21623M:	Azael Avalos <coproscefalo@gmail.com>
21624L:	platform-driver-x86@vger.kernel.org
21625S:	Maintained
21626F:	drivers/platform/x86/toshiba_acpi.c
21627
21628TOSHIBA BLUETOOTH DRIVER
21629M:	Azael Avalos <coproscefalo@gmail.com>
21630L:	platform-driver-x86@vger.kernel.org
21631S:	Maintained
21632F:	drivers/platform/x86/toshiba_bluetooth.c
21633
21634TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21635M:	Azael Avalos <coproscefalo@gmail.com>
21636L:	platform-driver-x86@vger.kernel.org
21637S:	Maintained
21638F:	drivers/platform/x86/toshiba_haps.c
21639
21640TOSHIBA SMM DRIVER
21641M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21642S:	Maintained
21643W:	http://www.buzzard.org.uk/toshiba/
21644F:	drivers/char/toshiba.c
21645F:	include/linux/toshiba.h
21646F:	include/uapi/linux/toshiba.h
21647
21648TOSHIBA TC358743 DRIVER
21649M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21650L:	linux-media@vger.kernel.org
21651S:	Maintained
21652F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21653F:	drivers/media/i2c/tc358743*
21654F:	include/media/i2c/tc358743.h
21655
21656TOSHIBA WMI HOTKEYS DRIVER
21657M:	Azael Avalos <coproscefalo@gmail.com>
21658L:	platform-driver-x86@vger.kernel.org
21659S:	Maintained
21660F:	drivers/platform/x86/toshiba-wmi.c
21661
21662TPM DEVICE DRIVER
21663M:	Peter Huewe <peterhuewe@gmx.de>
21664M:	Jarkko Sakkinen <jarkko@kernel.org>
21665R:	Jason Gunthorpe <jgg@ziepe.ca>
21666L:	linux-integrity@vger.kernel.org
21667S:	Maintained
21668W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21669Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21671F:	drivers/char/tpm/
21672
21673TPS546D24 DRIVER
21674M:	Duke Du <dukedu83@gmail.com>
21675L:	linux-hwmon@vger.kernel.org
21676S:	Maintained
21677F:	Documentation/hwmon/tps546d24.rst
21678F:	drivers/hwmon/pmbus/tps546d24.c
21679
21680TRACING
21681M:	Steven Rostedt <rostedt@goodmis.org>
21682M:	Masami Hiramatsu <mhiramat@kernel.org>
21683L:	linux-kernel@vger.kernel.org
21684L:	linux-trace-kernel@vger.kernel.org
21685S:	Maintained
21686Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21688F:	Documentation/trace/*
21689F:	fs/tracefs/
21690F:	include/linux/trace*.h
21691F:	include/trace/
21692F:	kernel/trace/
21693F:	scripts/tracing/
21694F:	tools/testing/selftests/ftrace/
21695
21696TRACING MMIO ACCESSES (MMIOTRACE)
21697M:	Steven Rostedt <rostedt@goodmis.org>
21698M:	Masami Hiramatsu <mhiramat@kernel.org>
21699R:	Karol Herbst <karolherbst@gmail.com>
21700R:	Pekka Paalanen <ppaalanen@gmail.com>
21701L:	linux-kernel@vger.kernel.org
21702L:	nouveau@lists.freedesktop.org
21703S:	Maintained
21704F:	arch/x86/mm/kmmio.c
21705F:	arch/x86/mm/mmio-mod.c
21706F:	arch/x86/mm/testmmiotrace.c
21707F:	include/linux/mmiotrace.h
21708F:	kernel/trace/trace_mmiotrace.c
21709
21710TRACING OS NOISE / LATENCY TRACERS
21711M:	Steven Rostedt <rostedt@goodmis.org>
21712M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21713S:	Maintained
21714F:	Documentation/trace/hwlat_detector.rst
21715F:	Documentation/trace/osnoise-tracer.rst
21716F:	Documentation/trace/timerlat-tracer.rst
21717F:	arch/*/kernel/trace.c
21718F:	include/trace/events/osnoise.h
21719F:	kernel/trace/trace_hwlat.c
21720F:	kernel/trace/trace_irqsoff.c
21721F:	kernel/trace/trace_osnoise.c
21722F:	kernel/trace/trace_sched_wakeup.c
21723
21724TRADITIONAL CHINESE DOCUMENTATION
21725M:	Hu Haowen <src.res@email.cn>
21726L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21727S:	Maintained
21728W:	https://github.com/srcres258/linux-doc
21729T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21730F:	Documentation/translations/zh_TW/
21731
21732TTY LAYER AND SERIAL DRIVERS
21733M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21734M:	Jiri Slaby <jirislaby@kernel.org>
21735L:	linux-kernel@vger.kernel.org
21736L:	linux-serial@vger.kernel.org
21737S:	Supported
21738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21739F:	Documentation/devicetree/bindings/serial/
21740F:	Documentation/driver-api/serial/
21741F:	drivers/tty/
21742F:	include/linux/selection.h
21743F:	include/linux/serial.h
21744F:	include/linux/serial_core.h
21745F:	include/linux/sysrq.h
21746F:	include/linux/tty*.h
21747F:	include/linux/vt.h
21748F:	include/linux/vt_*.h
21749F:	include/uapi/linux/serial.h
21750F:	include/uapi/linux/serial_core.h
21751F:	include/uapi/linux/tty.h
21752
21753TUA9001 MEDIA DRIVER
21754M:	Antti Palosaari <crope@iki.fi>
21755L:	linux-media@vger.kernel.org
21756S:	Maintained
21757W:	https://linuxtv.org
21758W:	http://palosaari.fi/linux/
21759Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21760T:	git git://linuxtv.org/anttip/media_tree.git
21761F:	drivers/media/tuners/tua9001*
21762
21763TULIP NETWORK DRIVERS
21764L:	netdev@vger.kernel.org
21765L:	linux-parisc@vger.kernel.org
21766S:	Orphan
21767F:	drivers/net/ethernet/dec/tulip/
21768
21769TUN/TAP driver
21770M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21771M:	Jason Wang <jasowang@redhat.com>
21772S:	Maintained
21773W:	http://vtun.sourceforge.net/tun
21774F:	Documentation/networking/tuntap.rst
21775F:	arch/um/os-Linux/drivers/
21776F:	drivers/net/tap.c
21777F:	drivers/net/tun.c
21778
21779TURBOCHANNEL SUBSYSTEM
21780M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21781M:	Ralf Baechle <ralf@linux-mips.org>
21782L:	linux-mips@vger.kernel.org
21783S:	Maintained
21784Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21785F:	drivers/tc/
21786F:	include/linux/tc.h
21787
21788TURBOSTAT UTILITY
21789M:	"Len Brown" <lenb@kernel.org>
21790L:	linux-pm@vger.kernel.org
21791S:	Supported
21792Q:	https://patchwork.kernel.org/project/linux-pm/list/
21793B:	https://bugzilla.kernel.org
21794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21795F:	tools/power/x86/turbostat/
21796
21797TW5864 VIDEO4LINUX DRIVER
21798M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21799M:	Anton Sviridenko <anton@corp.bluecherry.net>
21800M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21801M:	Andrey Utkin <andrey_utkin@fastmail.com>
21802L:	linux-media@vger.kernel.org
21803S:	Supported
21804F:	drivers/media/pci/tw5864/
21805
21806TW68 VIDEO4LINUX DRIVER
21807M:	Hans Verkuil <hverkuil@xs4all.nl>
21808L:	linux-media@vger.kernel.org
21809S:	Odd Fixes
21810W:	https://linuxtv.org
21811T:	git git://linuxtv.org/media_tree.git
21812F:	drivers/media/pci/tw68/
21813
21814TW686X VIDEO4LINUX DRIVER
21815M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21816L:	linux-media@vger.kernel.org
21817S:	Maintained
21818W:	http://linuxtv.org
21819T:	git git://linuxtv.org/media_tree.git
21820F:	drivers/media/pci/tw686x/
21821
21822U-BOOT ENVIRONMENT VARIABLES
21823M:	Rafał Miłecki <rafal@milecki.pl>
21824S:	Maintained
21825F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21826F:	drivers/nvmem/u-boot-env.c
21827
21828UACCE ACCELERATOR FRAMEWORK
21829M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21830M:	Zhou Wang <wangzhou1@hisilicon.com>
21831L:	linux-accelerators@lists.ozlabs.org
21832L:	linux-kernel@vger.kernel.org
21833S:	Maintained
21834F:	Documentation/ABI/testing/sysfs-driver-uacce
21835F:	Documentation/misc-devices/uacce.rst
21836F:	drivers/misc/uacce/
21837F:	include/linux/uacce.h
21838F:	include/uapi/misc/uacce/
21839
21840UBI FILE SYSTEM (UBIFS)
21841M:	Richard Weinberger <richard@nod.at>
21842L:	linux-mtd@lists.infradead.org
21843S:	Supported
21844W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21847F:	Documentation/ABI/testing/sysfs-fs-ubifs
21848F:	Documentation/filesystems/ubifs-authentication.rst
21849F:	Documentation/filesystems/ubifs.rst
21850F:	fs/ubifs/
21851
21852UBLK USERSPACE BLOCK DRIVER
21853M:	Ming Lei <ming.lei@redhat.com>
21854L:	linux-block@vger.kernel.org
21855S:	Maintained
21856F:	Documentation/block/ublk.rst
21857F:	drivers/block/ublk_drv.c
21858F:	include/uapi/linux/ublk_cmd.h
21859
21860UCLINUX (M68KNOMMU AND COLDFIRE)
21861M:	Greg Ungerer <gerg@linux-m68k.org>
21862L:	linux-m68k@lists.linux-m68k.org
21863S:	Maintained
21864W:	http://www.linux-m68k.org/
21865T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21866F:	arch/m68k/*/*_no.*
21867F:	arch/m68k/68*/
21868F:	arch/m68k/coldfire/
21869F:	arch/m68k/include/asm/*_no.*
21870
21871UDF FILESYSTEM
21872M:	Jan Kara <jack@suse.com>
21873S:	Maintained
21874F:	Documentation/filesystems/udf.rst
21875F:	fs/udf/
21876
21877UDRAW TABLET
21878M:	Bastien Nocera <hadess@hadess.net>
21879L:	linux-input@vger.kernel.org
21880S:	Maintained
21881F:	drivers/hid/hid-udraw-ps3.c
21882
21883UFS FILESYSTEM
21884M:	Evgeniy Dushistov <dushistov@mail.ru>
21885S:	Maintained
21886F:	Documentation/admin-guide/ufs.rst
21887F:	fs/ufs/
21888
21889UHID USERSPACE HID IO DRIVER
21890M:	David Rheinsberg <david.rheinsberg@gmail.com>
21891L:	linux-input@vger.kernel.org
21892S:	Maintained
21893F:	drivers/hid/uhid.c
21894F:	include/uapi/linux/uhid.h
21895
21896ULPI BUS
21897M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21898L:	linux-usb@vger.kernel.org
21899S:	Maintained
21900F:	drivers/usb/common/ulpi.c
21901F:	include/linux/ulpi/
21902
21903UNICODE SUBSYSTEM
21904M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21905L:	linux-fsdevel@vger.kernel.org
21906S:	Supported
21907F:	fs/unicode/
21908
21909UNIFDEF
21910M:	Tony Finch <dot@dotat.at>
21911S:	Maintained
21912W:	http://dotat.at/prog/unifdef
21913F:	scripts/unifdef.c
21914
21915UNIFORM CDROM DRIVER
21916M:	Phillip Potter <phil@philpotter.co.uk>
21917S:	Maintained
21918F:	Documentation/cdrom/
21919F:	drivers/cdrom/cdrom.c
21920F:	include/linux/cdrom.h
21921F:	include/uapi/linux/cdrom.h
21922
21923UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21924R:	Alim Akhtar <alim.akhtar@samsung.com>
21925R:	Avri Altman <avri.altman@wdc.com>
21926R:	Bart Van Assche <bvanassche@acm.org>
21927L:	linux-scsi@vger.kernel.org
21928S:	Supported
21929F:	Documentation/devicetree/bindings/ufs/
21930F:	Documentation/scsi/ufs.rst
21931F:	drivers/ufs/core/
21932
21933UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21934M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21935L:	linux-scsi@vger.kernel.org
21936S:	Supported
21937F:	drivers/ufs/host/*dwc*
21938
21939UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21940M:	Alim Akhtar <alim.akhtar@samsung.com>
21941L:	linux-scsi@vger.kernel.org
21942S:	Maintained
21943F:	drivers/ufs/host/ufs-exynos*
21944
21945UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21946M:	Stanley Chu <stanley.chu@mediatek.com>
21947L:	linux-scsi@vger.kernel.org
21948L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21949S:	Maintained
21950F:	drivers/ufs/host/ufs-mediatek*
21951
21952UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21953M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21954L:	linux-arm-msm@vger.kernel.org
21955L:	linux-scsi@vger.kernel.org
21956S:	Maintained
21957F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21958F:	drivers/ufs/host/ufs-qcom*
21959
21960UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21961M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21962L:	linux-renesas-soc@vger.kernel.org
21963L:	linux-scsi@vger.kernel.org
21964S:	Maintained
21965F:	drivers/ufs/host/ufs-renesas.c
21966
21967UNSORTED BLOCK IMAGES (UBI)
21968M:	Richard Weinberger <richard@nod.at>
21969L:	linux-mtd@lists.infradead.org
21970S:	Supported
21971W:	http://www.linux-mtd.infradead.org/
21972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21974F:	drivers/mtd/ubi/
21975F:	include/linux/mtd/ubi.h
21976F:	include/uapi/mtd/ubi-user.h
21977
21978USB "USBNET" DRIVER FRAMEWORK
21979M:	Oliver Neukum <oneukum@suse.com>
21980L:	netdev@vger.kernel.org
21981S:	Maintained
21982W:	http://www.linux-usb.org/usbnet
21983F:	drivers/net/usb/usbnet.c
21984F:	include/linux/usb/usbnet.h
21985
21986USB ACM DRIVER
21987M:	Oliver Neukum <oneukum@suse.com>
21988L:	linux-usb@vger.kernel.org
21989S:	Maintained
21990F:	Documentation/usb/acm.rst
21991F:	drivers/usb/class/cdc-acm.*
21992
21993USB APPLE MFI FASTCHARGE DRIVER
21994M:	Bastien Nocera <hadess@hadess.net>
21995L:	linux-usb@vger.kernel.org
21996S:	Maintained
21997F:	drivers/usb/misc/apple-mfi-fastcharge.c
21998
21999USB AR5523 WIRELESS DRIVER
22000L:	linux-wireless@vger.kernel.org
22001S:	Orphan
22002F:	drivers/net/wireless/ath/ar5523/
22003
22004USB ATTACHED SCSI
22005M:	Oliver Neukum <oneukum@suse.com>
22006L:	linux-usb@vger.kernel.org
22007L:	linux-scsi@vger.kernel.org
22008S:	Maintained
22009F:	drivers/usb/storage/uas.c
22010
22011USB CDC ETHERNET DRIVER
22012M:	Oliver Neukum <oliver@neukum.org>
22013L:	linux-usb@vger.kernel.org
22014S:	Maintained
22015F:	drivers/net/usb/cdc_*.c
22016F:	include/uapi/linux/usb/cdc.h
22017
22018USB CHAOSKEY DRIVER
22019M:	Keith Packard <keithp@keithp.com>
22020L:	linux-usb@vger.kernel.org
22021S:	Maintained
22022F:	drivers/usb/misc/chaoskey.c
22023
22024USB CYPRESS C67X00 DRIVER
22025L:	linux-usb@vger.kernel.org
22026S:	Orphan
22027F:	drivers/usb/c67x00/
22028
22029USB DAVICOM DM9601 DRIVER
22030M:	Peter Korsgaard <peter@korsgaard.com>
22031L:	netdev@vger.kernel.org
22032S:	Maintained
22033W:	http://www.linux-usb.org/usbnet
22034F:	drivers/net/usb/dm9601.c
22035
22036USB EHCI DRIVER
22037M:	Alan Stern <stern@rowland.harvard.edu>
22038L:	linux-usb@vger.kernel.org
22039S:	Maintained
22040F:	Documentation/usb/ehci.rst
22041F:	drivers/usb/host/ehci*
22042
22043USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22044M:	Jiri Kosina <jikos@kernel.org>
22045M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
22046L:	linux-usb@vger.kernel.org
22047S:	Maintained
22048T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22049F:	Documentation/hid/hiddev.rst
22050F:	drivers/hid/usbhid/
22051
22052USB INTEL XHCI ROLE MUX DRIVER
22053M:	Hans de Goede <hdegoede@redhat.com>
22054L:	linux-usb@vger.kernel.org
22055S:	Maintained
22056F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
22057
22058USB IP DRIVER FOR HISILICON KIRIN 960
22059M:	Yu Chen <chenyu56@huawei.com>
22060M:	Binghui Wang <wangbinghui@hisilicon.com>
22061L:	linux-usb@vger.kernel.org
22062S:	Maintained
22063F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22064F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
22065
22066USB IP DRIVER FOR HISILICON KIRIN 970
22067M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22068L:	linux-usb@vger.kernel.org
22069S:	Maintained
22070F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22071F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
22072
22073USB ISP116X DRIVER
22074M:	Olav Kongas <ok@artecdesign.ee>
22075L:	linux-usb@vger.kernel.org
22076S:	Maintained
22077F:	drivers/usb/host/isp116x*
22078F:	include/linux/usb/isp116x.h
22079
22080USB ISP1760 DRIVER
22081M:	Rui Miguel Silva <rui.silva@linaro.org>
22082L:	linux-usb@vger.kernel.org
22083S:	Maintained
22084F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22085F:	drivers/usb/isp1760/*
22086
22087USB LAN78XX ETHERNET DRIVER
22088M:	Woojung Huh <woojung.huh@microchip.com>
22089M:	UNGLinuxDriver@microchip.com
22090L:	netdev@vger.kernel.org
22091S:	Maintained
22092F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22093F:	drivers/net/usb/lan78xx.*
22094F:	include/dt-bindings/net/microchip-lan78xx.h
22095
22096USB MASS STORAGE DRIVER
22097M:	Alan Stern <stern@rowland.harvard.edu>
22098L:	linux-usb@vger.kernel.org
22099L:	usb-storage@lists.one-eyed-alien.net
22100S:	Maintained
22101F:	drivers/usb/storage/
22102
22103USB MIDI DRIVER
22104M:	Clemens Ladisch <clemens@ladisch.de>
22105L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22106S:	Maintained
22107T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22108F:	sound/usb/midi.*
22109
22110USB NETWORKING DRIVERS
22111L:	linux-usb@vger.kernel.org
22112S:	Odd Fixes
22113F:	drivers/net/usb/
22114
22115USB OHCI DRIVER
22116M:	Alan Stern <stern@rowland.harvard.edu>
22117L:	linux-usb@vger.kernel.org
22118S:	Maintained
22119F:	Documentation/usb/ohci.rst
22120F:	drivers/usb/host/ohci*
22121
22122USB OTG FSM (Finite State Machine)
22123M:	Peter Chen <peter.chen@kernel.org>
22124L:	linux-usb@vger.kernel.org
22125S:	Maintained
22126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22127F:	drivers/usb/common/usb-otg-fsm.c
22128
22129USB OVER IP DRIVER
22130M:	Valentina Manea <valentina.manea.m@gmail.com>
22131M:	Shuah Khan <shuah@kernel.org>
22132M:	Shuah Khan <skhan@linuxfoundation.org>
22133R:	Hongren Zheng <i@zenithal.me>
22134L:	linux-usb@vger.kernel.org
22135S:	Maintained
22136F:	Documentation/usb/usbip_protocol.rst
22137F:	drivers/usb/usbip/
22138F:	tools/testing/selftests/drivers/usb/usbip/
22139F:	tools/usb/usbip/
22140
22141USB PEGASUS DRIVER
22142M:	Petko Manolov <petkan@nucleusys.com>
22143L:	linux-usb@vger.kernel.org
22144L:	netdev@vger.kernel.org
22145S:	Maintained
22146W:	https://github.com/petkan/pegasus
22147T:	git https://github.com/petkan/pegasus.git
22148F:	drivers/net/usb/pegasus.*
22149
22150USB PRINTER DRIVER (usblp)
22151M:	Pete Zaitcev <zaitcev@redhat.com>
22152L:	linux-usb@vger.kernel.org
22153S:	Supported
22154F:	drivers/usb/class/usblp.c
22155
22156USB QMI WWAN NETWORK DRIVER
22157M:	Bjørn Mork <bjorn@mork.no>
22158L:	netdev@vger.kernel.org
22159S:	Maintained
22160F:	Documentation/ABI/testing/sysfs-class-net-qmi
22161F:	drivers/net/usb/qmi_wwan.c
22162
22163USB RAW GADGET DRIVER
22164R:	Andrey Konovalov <andreyknvl@gmail.com>
22165L:	linux-usb@vger.kernel.org
22166S:	Maintained
22167F:	Documentation/usb/raw-gadget.rst
22168F:	drivers/usb/gadget/legacy/raw_gadget.c
22169F:	include/uapi/linux/usb/raw_gadget.h
22170
22171USB RTL8150 DRIVER
22172M:	Petko Manolov <petkan@nucleusys.com>
22173L:	linux-usb@vger.kernel.org
22174L:	netdev@vger.kernel.org
22175S:	Maintained
22176W:	https://github.com/petkan/rtl8150
22177T:	git https://github.com/petkan/rtl8150.git
22178F:	drivers/net/usb/rtl8150.c
22179
22180USB SERIAL SUBSYSTEM
22181M:	Johan Hovold <johan@kernel.org>
22182L:	linux-usb@vger.kernel.org
22183S:	Maintained
22184T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22185F:	Documentation/usb/usb-serial.rst
22186F:	drivers/usb/serial/
22187F:	include/linux/usb/serial.h
22188
22189USB SMSC75XX ETHERNET DRIVER
22190M:	Steve Glendinning <steve.glendinning@shawell.net>
22191L:	netdev@vger.kernel.org
22192S:	Maintained
22193F:	drivers/net/usb/smsc75xx.*
22194
22195USB SMSC95XX ETHERNET DRIVER
22196M:	Steve Glendinning <steve.glendinning@shawell.net>
22197M:	UNGLinuxDriver@microchip.com
22198L:	netdev@vger.kernel.org
22199S:	Maintained
22200F:	drivers/net/usb/smsc95xx.*
22201
22202USB SUBSYSTEM
22203M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22204L:	linux-usb@vger.kernel.org
22205S:	Supported
22206W:	http://www.linux-usb.org
22207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22208F:	Documentation/devicetree/bindings/usb/
22209F:	Documentation/usb/
22210F:	drivers/usb/
22211F:	include/dt-bindings/usb/
22212F:	include/linux/usb.h
22213F:	include/linux/usb/
22214F:	include/uapi/linux/usb/
22215
22216USB TYPEC BUS FOR ALTERNATE MODES
22217M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22218L:	linux-usb@vger.kernel.org
22219S:	Maintained
22220F:	Documentation/ABI/testing/sysfs-bus-typec
22221F:	Documentation/driver-api/usb/typec_bus.rst
22222F:	drivers/usb/typec/altmodes/
22223F:	include/linux/usb/typec_altmode.h
22224
22225USB TYPEC CLASS
22226M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22227L:	linux-usb@vger.kernel.org
22228S:	Maintained
22229F:	Documentation/ABI/testing/sysfs-class-typec
22230F:	Documentation/driver-api/usb/typec.rst
22231F:	drivers/usb/typec/
22232F:	include/linux/usb/typec.h
22233
22234USB TYPEC INTEL PMC MUX DRIVER
22235M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22236L:	linux-usb@vger.kernel.org
22237S:	Maintained
22238F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22239F:	drivers/usb/typec/mux/intel_pmc_mux.c
22240
22241USB TYPEC PI3USB30532 MUX DRIVER
22242M:	Hans de Goede <hdegoede@redhat.com>
22243L:	linux-usb@vger.kernel.org
22244S:	Maintained
22245F:	drivers/usb/typec/mux/pi3usb30532.c
22246
22247USB TYPEC PORT CONTROLLER DRIVERS
22248M:	Guenter Roeck <linux@roeck-us.net>
22249L:	linux-usb@vger.kernel.org
22250S:	Maintained
22251F:	drivers/usb/typec/tcpm/
22252
22253USB UHCI DRIVER
22254M:	Alan Stern <stern@rowland.harvard.edu>
22255L:	linux-usb@vger.kernel.org
22256S:	Maintained
22257F:	drivers/usb/host/uhci*
22258
22259USB VIDEO CLASS
22260M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22261L:	linux-media@vger.kernel.org
22262S:	Maintained
22263W:	http://www.ideasonboard.org/uvc/
22264T:	git git://linuxtv.org/media_tree.git
22265F:	drivers/media/usb/uvc/
22266F:	include/uapi/linux/uvcvideo.h
22267
22268USB WEBCAM GADGET
22269M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22270M:	Daniel Scally <dan.scally@ideasonboard.com>
22271L:	linux-usb@vger.kernel.org
22272S:	Maintained
22273F:	drivers/usb/gadget/function/*uvc*
22274F:	drivers/usb/gadget/legacy/webcam.c
22275F:	include/uapi/linux/usb/g_uvc.h
22276
22277USB WIRELESS RNDIS DRIVER (rndis_wlan)
22278L:	linux-wireless@vger.kernel.org
22279S:	Orphan
22280F:	drivers/net/wireless/legacy/rndis_wlan.c
22281
22282USB XHCI DRIVER
22283M:	Mathias Nyman <mathias.nyman@intel.com>
22284L:	linux-usb@vger.kernel.org
22285S:	Supported
22286F:	drivers/usb/host/pci-quirks*
22287F:	drivers/usb/host/xhci*
22288
22289USB ZD1201 DRIVER
22290L:	linux-wireless@vger.kernel.org
22291S:	Orphan
22292W:	http://linux-lc100020.sourceforge.net
22293F:	drivers/net/wireless/zydas/zd1201.*
22294
22295USER DATAGRAM PROTOCOL (UDP)
22296M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22297S:	Maintained
22298F:	include/linux/udp.h
22299F:	net/ipv4/udp.c
22300F:	net/ipv6/udp.c
22301
22302USER-MODE LINUX (UML)
22303M:	Richard Weinberger <richard@nod.at>
22304M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22305M:	Johannes Berg <johannes@sipsolutions.net>
22306L:	linux-um@lists.infradead.org
22307S:	Maintained
22308W:	http://user-mode-linux.sourceforge.net
22309Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22310T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22312F:	Documentation/virt/uml/
22313F:	arch/um/
22314F:	arch/x86/um/
22315F:	fs/hostfs/
22316
22317USERSPACE COPYIN/COPYOUT (UIOVEC)
22318M:	Alexander Viro <viro@zeniv.linux.org.uk>
22319S:	Maintained
22320F:	include/linux/uio.h
22321F:	lib/iov_iter.c
22322
22323USERSPACE DMA BUFFER DRIVER
22324M:	Gerd Hoffmann <kraxel@redhat.com>
22325L:	dri-devel@lists.freedesktop.org
22326S:	Maintained
22327T:	git git://anongit.freedesktop.org/drm/drm-misc
22328F:	drivers/dma-buf/udmabuf.c
22329F:	include/uapi/linux/udmabuf.h
22330
22331USERSPACE I/O (UIO)
22332M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22333S:	Maintained
22334T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22335F:	Documentation/driver-api/uio-howto.rst
22336F:	drivers/uio/
22337F:	include/linux/uio_driver.h
22338
22339UTIL-LINUX PACKAGE
22340M:	Karel Zak <kzak@redhat.com>
22341L:	util-linux@vger.kernel.org
22342S:	Maintained
22343W:	http://en.wikipedia.org/wiki/Util-linux
22344T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22345
22346UUID HELPERS
22347R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22348L:	linux-kernel@vger.kernel.org
22349S:	Maintained
22350F:	include/linux/uuid.h
22351F:	lib/test_uuid.c
22352F:	lib/uuid.c
22353
22354UV SYSFS DRIVER
22355M:	Justin Ernst <justin.ernst@hpe.com>
22356L:	platform-driver-x86@vger.kernel.org
22357S:	Maintained
22358F:	drivers/platform/x86/uv_sysfs.c
22359
22360UVESAFB DRIVER
22361M:	Michal Januszewski <spock@gentoo.org>
22362L:	linux-fbdev@vger.kernel.org
22363S:	Maintained
22364W:	https://github.com/mjanusz/v86d
22365F:	Documentation/fb/uvesafb.rst
22366F:	drivers/video/fbdev/uvesafb.*
22367
22368Ux500 CLOCK DRIVERS
22369M:	Ulf Hansson <ulf.hansson@linaro.org>
22370L:	linux-clk@vger.kernel.org
22371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22372S:	Maintained
22373F:	drivers/clk/ux500/
22374
22375VF610 NAND DRIVER
22376M:	Stefan Agner <stefan@agner.ch>
22377L:	linux-mtd@lists.infradead.org
22378S:	Supported
22379F:	drivers/mtd/nand/raw/vf610_nfc.c
22380
22381VFAT/FAT/MSDOS FILESYSTEM
22382M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22383S:	Maintained
22384F:	Documentation/filesystems/vfat.rst
22385F:	fs/fat/
22386F:	tools/testing/selftests/filesystems/fat/
22387
22388VFIO CDX DRIVER
22389M:	Nipun Gupta <nipun.gupta@amd.com>
22390M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22391L:	kvm@vger.kernel.org
22392S:	Maintained
22393F:	drivers/vfio/cdx/*
22394
22395VFIO DRIVER
22396M:	Alex Williamson <alex.williamson@redhat.com>
22397L:	kvm@vger.kernel.org
22398S:	Maintained
22399T:	git https://github.com/awilliam/linux-vfio.git
22400F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22401F:	Documentation/driver-api/vfio.rst
22402F:	drivers/vfio/
22403F:	include/linux/vfio.h
22404F:	include/linux/vfio_pci_core.h
22405F:	include/uapi/linux/vfio.h
22406
22407VFIO FSL-MC DRIVER
22408M:	Diana Craciun <diana.craciun@oss.nxp.com>
22409L:	kvm@vger.kernel.org
22410S:	Maintained
22411F:	drivers/vfio/fsl-mc/
22412
22413VFIO HISILICON PCI DRIVER
22414M:	Longfang Liu <liulongfang@huawei.com>
22415M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22416L:	kvm@vger.kernel.org
22417S:	Maintained
22418F:	drivers/vfio/pci/hisilicon/
22419
22420VFIO MEDIATED DEVICE DRIVERS
22421M:	Kirti Wankhede <kwankhede@nvidia.com>
22422L:	kvm@vger.kernel.org
22423S:	Maintained
22424F:	Documentation/driver-api/vfio-mediated-device.rst
22425F:	drivers/vfio/mdev/
22426F:	include/linux/mdev.h
22427F:	samples/vfio-mdev/
22428
22429VFIO MLX5 PCI DRIVER
22430M:	Yishai Hadas <yishaih@nvidia.com>
22431L:	kvm@vger.kernel.org
22432S:	Maintained
22433F:	drivers/vfio/pci/mlx5/
22434
22435VFIO PCI DEVICE SPECIFIC DRIVERS
22436R:	Jason Gunthorpe <jgg@nvidia.com>
22437R:	Yishai Hadas <yishaih@nvidia.com>
22438R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22439R:	Kevin Tian <kevin.tian@intel.com>
22440L:	kvm@vger.kernel.org
22441S:	Maintained
22442P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22443F:	drivers/vfio/pci/*/
22444
22445VFIO PLATFORM DRIVER
22446M:	Eric Auger <eric.auger@redhat.com>
22447L:	kvm@vger.kernel.org
22448S:	Maintained
22449F:	drivers/vfio/platform/
22450
22451VGA_SWITCHEROO
22452R:	Lukas Wunner <lukas@wunner.de>
22453S:	Maintained
22454T:	git git://anongit.freedesktop.org/drm/drm-misc
22455F:	Documentation/gpu/vga-switcheroo.rst
22456F:	drivers/gpu/vga/vga_switcheroo.c
22457F:	include/linux/vga_switcheroo.h
22458
22459VIA RHINE NETWORK DRIVER
22460M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22461S:	Maintained
22462F:	drivers/net/ethernet/via/via-rhine.c
22463
22464VIA SD/MMC CARD CONTROLLER DRIVER
22465M:	Bruce Chang <brucechang@via.com.tw>
22466M:	Harald Welte <HaraldWelte@viatech.com>
22467S:	Maintained
22468F:	drivers/mmc/host/via-sdmmc.c
22469
22470VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22471M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22472L:	linux-fbdev@vger.kernel.org
22473S:	Maintained
22474F:	drivers/video/fbdev/via/
22475F:	include/linux/via-core.h
22476F:	include/linux/via_i2c.h
22477
22478VIA VELOCITY NETWORK DRIVER
22479M:	Francois Romieu <romieu@fr.zoreil.com>
22480L:	netdev@vger.kernel.org
22481S:	Maintained
22482F:	drivers/net/ethernet/via/via-velocity.*
22483
22484VICODEC VIRTUAL CODEC DRIVER
22485M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22486L:	linux-media@vger.kernel.org
22487S:	Maintained
22488W:	https://linuxtv.org
22489T:	git git://linuxtv.org/media_tree.git
22490F:	drivers/media/test-drivers/vicodec/*
22491
22492VIDEO I2C POLLING DRIVER
22493M:	Matt Ranostay <matt.ranostay@konsulko.com>
22494L:	linux-media@vger.kernel.org
22495S:	Maintained
22496F:	drivers/media/i2c/video-i2c.c
22497
22498VIDEO MULTIPLEXER DRIVER
22499M:	Philipp Zabel <p.zabel@pengutronix.de>
22500L:	linux-media@vger.kernel.org
22501S:	Maintained
22502F:	drivers/media/platform/video-mux.c
22503
22504VIDEOBUF2 FRAMEWORK
22505M:	Tomasz Figa <tfiga@chromium.org>
22506M:	Marek Szyprowski <m.szyprowski@samsung.com>
22507L:	linux-media@vger.kernel.org
22508S:	Maintained
22509F:	drivers/media/common/videobuf2/*
22510F:	include/media/videobuf2-*
22511
22512VIDTV VIRTUAL DIGITAL TV DRIVER
22513M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22514L:	linux-media@vger.kernel.org
22515S:	Maintained
22516W:	https://linuxtv.org
22517T:	git git://linuxtv.org/media_tree.git
22518F:	drivers/media/test-drivers/vidtv/*
22519
22520VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22521M:	Shuah Khan <skhan@linuxfoundation.org>
22522R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22523L:	linux-media@vger.kernel.org
22524S:	Maintained
22525W:	https://linuxtv.org
22526T:	git git://linuxtv.org/media_tree.git
22527F:	drivers/media/test-drivers/vimc/*
22528
22529VIRT LIB
22530M:	Alex Williamson <alex.williamson@redhat.com>
22531M:	Paolo Bonzini <pbonzini@redhat.com>
22532L:	kvm@vger.kernel.org
22533S:	Supported
22534F:	virt/lib/
22535
22536VIRTIO AND VHOST VSOCK DRIVER
22537M:	Stefan Hajnoczi <stefanha@redhat.com>
22538M:	Stefano Garzarella <sgarzare@redhat.com>
22539L:	kvm@vger.kernel.org
22540L:	virtualization@lists.linux-foundation.org
22541L:	netdev@vger.kernel.org
22542S:	Maintained
22543F:	drivers/vhost/vsock.c
22544F:	include/linux/virtio_vsock.h
22545F:	include/uapi/linux/virtio_vsock.h
22546F:	net/vmw_vsock/virtio_transport.c
22547F:	net/vmw_vsock/virtio_transport_common.c
22548
22549VIRTIO BALLOON
22550M:	"Michael S. Tsirkin" <mst@redhat.com>
22551M:	David Hildenbrand <david@redhat.com>
22552L:	virtualization@lists.linux-foundation.org
22553S:	Maintained
22554F:	drivers/virtio/virtio_balloon.c
22555F:	include/linux/balloon_compaction.h
22556F:	include/uapi/linux/virtio_balloon.h
22557F:	mm/balloon_compaction.c
22558
22559VIRTIO BLOCK AND SCSI DRIVERS
22560M:	"Michael S. Tsirkin" <mst@redhat.com>
22561M:	Jason Wang <jasowang@redhat.com>
22562R:	Paolo Bonzini <pbonzini@redhat.com>
22563R:	Stefan Hajnoczi <stefanha@redhat.com>
22564L:	virtualization@lists.linux-foundation.org
22565S:	Maintained
22566F:	drivers/block/virtio_blk.c
22567F:	drivers/scsi/virtio_scsi.c
22568F:	include/uapi/linux/virtio_blk.h
22569F:	include/uapi/linux/virtio_scsi.h
22570
22571VIRTIO CONSOLE DRIVER
22572M:	Amit Shah <amit@kernel.org>
22573L:	virtualization@lists.linux-foundation.org
22574S:	Maintained
22575F:	drivers/char/virtio_console.c
22576F:	include/linux/virtio_console.h
22577F:	include/uapi/linux/virtio_console.h
22578
22579VIRTIO CORE AND NET DRIVERS
22580M:	"Michael S. Tsirkin" <mst@redhat.com>
22581M:	Jason Wang <jasowang@redhat.com>
22582R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22583L:	virtualization@lists.linux-foundation.org
22584S:	Maintained
22585F:	Documentation/ABI/testing/sysfs-bus-vdpa
22586F:	Documentation/ABI/testing/sysfs-class-vduse
22587F:	Documentation/devicetree/bindings/virtio/
22588F:	Documentation/driver-api/virtio/
22589F:	drivers/block/virtio_blk.c
22590F:	drivers/crypto/virtio/
22591F:	drivers/net/virtio_net.c
22592F:	drivers/vdpa/
22593F:	drivers/virtio/
22594F:	include/linux/vdpa.h
22595F:	include/linux/virtio*.h
22596F:	include/linux/vringh.h
22597F:	include/uapi/linux/virtio_*.h
22598F:	tools/virtio/
22599
22600VIRTIO CRYPTO DRIVER
22601M:	Gonglei <arei.gonglei@huawei.com>
22602L:	virtualization@lists.linux-foundation.org
22603L:	linux-crypto@vger.kernel.org
22604S:	Maintained
22605F:	drivers/crypto/virtio/
22606F:	include/uapi/linux/virtio_crypto.h
22607
22608VIRTIO DRIVERS FOR S390
22609M:	Cornelia Huck <cohuck@redhat.com>
22610M:	Halil Pasic <pasic@linux.ibm.com>
22611M:	Eric Farman <farman@linux.ibm.com>
22612L:	linux-s390@vger.kernel.org
22613L:	virtualization@lists.linux-foundation.org
22614L:	kvm@vger.kernel.org
22615S:	Supported
22616F:	arch/s390/include/uapi/asm/virtio-ccw.h
22617F:	drivers/s390/virtio/
22618
22619VIRTIO FILE SYSTEM
22620M:	Vivek Goyal <vgoyal@redhat.com>
22621M:	Stefan Hajnoczi <stefanha@redhat.com>
22622M:	Miklos Szeredi <miklos@szeredi.hu>
22623L:	virtualization@lists.linux-foundation.org
22624L:	linux-fsdevel@vger.kernel.org
22625S:	Supported
22626W:	https://virtio-fs.gitlab.io/
22627F:	Documentation/filesystems/virtiofs.rst
22628F:	fs/fuse/virtio_fs.c
22629F:	include/uapi/linux/virtio_fs.h
22630
22631VIRTIO GPIO DRIVER
22632M:	Enrico Weigelt, metux IT consult <info@metux.net>
22633M:	Viresh Kumar <vireshk@kernel.org>
22634L:	linux-gpio@vger.kernel.org
22635L:	virtualization@lists.linux-foundation.org
22636S:	Maintained
22637F:	drivers/gpio/gpio-virtio.c
22638F:	include/uapi/linux/virtio_gpio.h
22639
22640VIRTIO GPU DRIVER
22641M:	David Airlie <airlied@redhat.com>
22642M:	Gerd Hoffmann <kraxel@redhat.com>
22643R:	Gurchetan Singh <gurchetansingh@chromium.org>
22644R:	Chia-I Wu <olvaffe@gmail.com>
22645L:	dri-devel@lists.freedesktop.org
22646L:	virtualization@lists.linux-foundation.org
22647S:	Maintained
22648T:	git git://anongit.freedesktop.org/drm/drm-misc
22649F:	drivers/gpu/drm/virtio/
22650F:	include/uapi/linux/virtio_gpu.h
22651
22652VIRTIO HOST (VHOST)
22653M:	"Michael S. Tsirkin" <mst@redhat.com>
22654M:	Jason Wang <jasowang@redhat.com>
22655L:	kvm@vger.kernel.org
22656L:	virtualization@lists.linux-foundation.org
22657L:	netdev@vger.kernel.org
22658S:	Maintained
22659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22660F:	drivers/vhost/
22661F:	include/linux/sched/vhost_task.h
22662F:	include/linux/vhost_iotlb.h
22663F:	include/uapi/linux/vhost.h
22664F:	kernel/vhost_task.c
22665
22666VIRTIO HOST (VHOST-SCSI)
22667M:	"Michael S. Tsirkin" <mst@redhat.com>
22668M:	Jason Wang <jasowang@redhat.com>
22669M:	Mike Christie <michael.christie@oracle.com>
22670R:	Paolo Bonzini <pbonzini@redhat.com>
22671R:	Stefan Hajnoczi <stefanha@redhat.com>
22672L:	virtualization@lists.linux-foundation.org
22673S:	Maintained
22674F:	drivers/vhost/scsi.c
22675
22676VIRTIO I2C DRIVER
22677M:	Conghui Chen <conghui.chen@intel.com>
22678M:	Viresh Kumar <viresh.kumar@linaro.org>
22679L:	linux-i2c@vger.kernel.org
22680L:	virtualization@lists.linux-foundation.org
22681S:	Maintained
22682F:	drivers/i2c/busses/i2c-virtio.c
22683F:	include/uapi/linux/virtio_i2c.h
22684
22685VIRTIO INPUT DRIVER
22686M:	Gerd Hoffmann <kraxel@redhat.com>
22687S:	Maintained
22688F:	drivers/virtio/virtio_input.c
22689F:	include/uapi/linux/virtio_input.h
22690
22691VIRTIO IOMMU DRIVER
22692M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22693L:	virtualization@lists.linux-foundation.org
22694S:	Maintained
22695F:	drivers/iommu/virtio-iommu.c
22696F:	include/uapi/linux/virtio_iommu.h
22697
22698VIRTIO MEM DRIVER
22699M:	David Hildenbrand <david@redhat.com>
22700L:	virtualization@lists.linux-foundation.org
22701S:	Maintained
22702W:	https://virtio-mem.gitlab.io/
22703F:	drivers/virtio/virtio_mem.c
22704F:	include/uapi/linux/virtio_mem.h
22705
22706VIRTIO PMEM DRIVER
22707M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22708L:	virtualization@lists.linux-foundation.org
22709S:	Maintained
22710F:	drivers/nvdimm/nd_virtio.c
22711F:	drivers/nvdimm/virtio_pmem.c
22712
22713VIRTIO SOUND DRIVER
22714M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22715M:	"Michael S. Tsirkin" <mst@redhat.com>
22716L:	virtualization@lists.linux-foundation.org
22717L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22718S:	Maintained
22719F:	include/uapi/linux/virtio_snd.h
22720F:	sound/virtio/*
22721
22722VIRTUAL BOX GUEST DEVICE DRIVER
22723M:	Hans de Goede <hdegoede@redhat.com>
22724M:	Arnd Bergmann <arnd@arndb.de>
22725M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22726S:	Maintained
22727F:	drivers/virt/vboxguest/
22728F:	include/linux/vbox_utils.h
22729F:	include/uapi/linux/vbox*.h
22730
22731VIRTUAL BOX SHARED FOLDER VFS DRIVER
22732M:	Hans de Goede <hdegoede@redhat.com>
22733L:	linux-fsdevel@vger.kernel.org
22734S:	Maintained
22735F:	fs/vboxsf/*
22736
22737VIRTUAL PCM TEST DRIVER
22738M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22739L:	alsa-devel@alsa-project.org
22740S:	Maintained
22741F:	Documentation/sound/cards/pcmtest.rst
22742F:	sound/drivers/pcmtest.c
22743F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22744
22745VIRTUAL SERIO DEVICE DRIVER
22746M:	Stephen Chandler Paul <thatslyude@gmail.com>
22747S:	Maintained
22748F:	drivers/input/serio/userio.c
22749F:	include/uapi/linux/userio.h
22750
22751VISL VIRTUAL STATELESS DECODER DRIVER
22752M:	Daniel Almeida <daniel.almeida@collabora.com>
22753L:	linux-media@vger.kernel.org
22754S:	Supported
22755F:	drivers/media/test-drivers/visl
22756
22757VIVID VIRTUAL VIDEO DRIVER
22758M:	Hans Verkuil <hverkuil@xs4all.nl>
22759L:	linux-media@vger.kernel.org
22760S:	Maintained
22761W:	https://linuxtv.org
22762T:	git git://linuxtv.org/media_tree.git
22763F:	drivers/media/test-drivers/vivid/*
22764
22765VLYNQ BUS
22766M:	Florian Fainelli <f.fainelli@gmail.com>
22767L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22768S:	Maintained
22769F:	drivers/vlynq/vlynq.c
22770F:	include/linux/vlynq.h
22771
22772VM SOCKETS (AF_VSOCK)
22773M:	Stefano Garzarella <sgarzare@redhat.com>
22774L:	virtualization@lists.linux-foundation.org
22775L:	netdev@vger.kernel.org
22776S:	Maintained
22777F:	drivers/net/vsockmon.c
22778F:	include/net/af_vsock.h
22779F:	include/uapi/linux/vm_sockets.h
22780F:	include/uapi/linux/vm_sockets_diag.h
22781F:	include/uapi/linux/vsockmon.h
22782F:	net/vmw_vsock/
22783F:	tools/testing/vsock/
22784
22785VMALLOC
22786M:	Andrew Morton <akpm@linux-foundation.org>
22787R:	Uladzislau Rezki <urezki@gmail.com>
22788R:	Christoph Hellwig <hch@infradead.org>
22789R:	Lorenzo Stoakes <lstoakes@gmail.com>
22790L:	linux-mm@kvack.org
22791S:	Maintained
22792W:	http://www.linux-mm.org
22793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22794F:	include/linux/vmalloc.h
22795F:	mm/vmalloc.c
22796
22797VME SUBSYSTEM
22798M:	Martyn Welch <martyn@welchs.me.uk>
22799M:	Manohar Vanga <manohar.vanga@gmail.com>
22800M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22801L:	linux-kernel@vger.kernel.org
22802S:	Odd fixes
22803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22804F:	Documentation/driver-api/vme.rst
22805F:	drivers/staging/vme_user/
22806
22807VMWARE BALLOON DRIVER
22808M:	Nadav Amit <namit@vmware.com>
22809R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22810L:	linux-kernel@vger.kernel.org
22811S:	Supported
22812F:	drivers/misc/vmw_balloon.c
22813
22814VMWARE HYPERVISOR INTERFACE
22815M:	Ajay Kaher <akaher@vmware.com>
22816M:	Alexey Makhalov <amakhalov@vmware.com>
22817R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22818L:	virtualization@lists.linux-foundation.org
22819L:	x86@kernel.org
22820S:	Supported
22821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22822F:	arch/x86/include/asm/vmware.h
22823F:	arch/x86/kernel/cpu/vmware.c
22824
22825VMWARE PVRDMA DRIVER
22826M:	Bryan Tan <bryantan@vmware.com>
22827M:	Vishnu Dasa <vdasa@vmware.com>
22828R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22829L:	linux-rdma@vger.kernel.org
22830S:	Supported
22831F:	drivers/infiniband/hw/vmw_pvrdma/
22832
22833VMWARE PVSCSI DRIVER
22834M:	Vishal Bhakta <vbhakta@vmware.com>
22835R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22836L:	linux-scsi@vger.kernel.org
22837S:	Supported
22838F:	drivers/scsi/vmw_pvscsi.c
22839F:	drivers/scsi/vmw_pvscsi.h
22840
22841VMWARE VIRTUAL PTP CLOCK DRIVER
22842M:	Deep Shah <sdeep@vmware.com>
22843R:	Ajay Kaher <akaher@vmware.com>
22844R:	Alexey Makhalov <amakhalov@vmware.com>
22845R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22846L:	netdev@vger.kernel.org
22847S:	Supported
22848F:	drivers/ptp/ptp_vmw.c
22849
22850VMWARE VMCI DRIVER
22851M:	Bryan Tan <bryantan@vmware.com>
22852M:	Vishnu Dasa <vdasa@vmware.com>
22853R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22854L:	linux-kernel@vger.kernel.org
22855S:	Supported
22856F:	drivers/misc/vmw_vmci/
22857F:	include/linux/vmw_vmci*
22858
22859VMWARE VMMOUSE SUBDRIVER
22860M:	Zack Rusin <zackr@vmware.com>
22861R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22862R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22863L:	linux-input@vger.kernel.org
22864S:	Supported
22865F:	drivers/input/mouse/vmmouse.c
22866F:	drivers/input/mouse/vmmouse.h
22867
22868VMWARE VMXNET3 ETHERNET DRIVER
22869M:	Ronak Doshi <doshir@vmware.com>
22870R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22871L:	netdev@vger.kernel.org
22872S:	Supported
22873F:	drivers/net/vmxnet3/
22874
22875VMWARE VSOCK VMCI TRANSPORT DRIVER
22876M:	Bryan Tan <bryantan@vmware.com>
22877M:	Vishnu Dasa <vdasa@vmware.com>
22878R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22879L:	linux-kernel@vger.kernel.org
22880S:	Supported
22881F:	net/vmw_vsock/vmci_transport*
22882
22883VOCORE VOCORE2 BOARD
22884M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22885L:	linux-mips@vger.kernel.org
22886S:	Maintained
22887F:	arch/mips/boot/dts/ralink/vocore2.dts
22888
22889VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22890M:	Liam Girdwood <lgirdwood@gmail.com>
22891M:	Mark Brown <broonie@kernel.org>
22892L:	linux-kernel@vger.kernel.org
22893S:	Supported
22894W:	http://www.slimlogic.co.uk/?p=48
22895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22896F:	Documentation/devicetree/bindings/regulator/
22897F:	Documentation/power/regulator/
22898F:	drivers/regulator/
22899F:	include/dt-bindings/regulator/
22900F:	include/linux/regulator/
22901K:	regulator_get_optional
22902
22903VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22904R:	Matti Vaittinen <mazziesaccount@gmail.com>
22905F:	drivers/regulator/irq_helpers.c
22906
22907VRF
22908M:	David Ahern <dsahern@kernel.org>
22909L:	netdev@vger.kernel.org
22910S:	Maintained
22911F:	Documentation/networking/vrf.rst
22912F:	drivers/net/vrf.c
22913
22914VSPRINTF
22915M:	Petr Mladek <pmladek@suse.com>
22916M:	Steven Rostedt <rostedt@goodmis.org>
22917M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22918R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22919R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22920S:	Maintained
22921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22922F:	Documentation/core-api/printk-formats.rst
22923F:	lib/test_printf.c
22924F:	lib/test_scanf.c
22925F:	lib/vsprintf.c
22926
22927VT1211 HARDWARE MONITOR DRIVER
22928M:	Juerg Haefliger <juergh@proton.me>
22929L:	linux-hwmon@vger.kernel.org
22930S:	Maintained
22931F:	Documentation/hwmon/vt1211.rst
22932F:	drivers/hwmon/vt1211.c
22933
22934VT8231 HARDWARE MONITOR DRIVER
22935M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22936L:	linux-hwmon@vger.kernel.org
22937S:	Maintained
22938F:	drivers/hwmon/vt8231.c
22939
22940VUB300 USB to SDIO/SD/MMC bridge chip
22941L:	linux-mmc@vger.kernel.org
22942S:	Orphan
22943F:	drivers/mmc/host/vub300.c
22944
22945W1 DALLAS'S 1-WIRE BUS
22946M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22947S:	Maintained
22948F:	Documentation/devicetree/bindings/w1/
22949F:	Documentation/w1/
22950F:	drivers/w1/
22951F:	include/linux/w1.h
22952
22953W83791D HARDWARE MONITORING DRIVER
22954M:	Marc Hulsman <m.hulsman@tudelft.nl>
22955L:	linux-hwmon@vger.kernel.org
22956S:	Maintained
22957F:	Documentation/hwmon/w83791d.rst
22958F:	drivers/hwmon/w83791d.c
22959
22960W83793 HARDWARE MONITORING DRIVER
22961M:	Rudolf Marek <r.marek@assembler.cz>
22962L:	linux-hwmon@vger.kernel.org
22963S:	Maintained
22964F:	Documentation/hwmon/w83793.rst
22965F:	drivers/hwmon/w83793.c
22966
22967W83795 HARDWARE MONITORING DRIVER
22968M:	Jean Delvare <jdelvare@suse.com>
22969L:	linux-hwmon@vger.kernel.org
22970S:	Maintained
22971F:	drivers/hwmon/w83795.c
22972
22973W83L51xD SD/MMC CARD INTERFACE DRIVER
22974M:	Pierre Ossman <pierre@ossman.eu>
22975S:	Maintained
22976F:	drivers/mmc/host/wbsd.*
22977
22978WACOM PROTOCOL 4 SERIAL TABLETS
22979M:	Julian Squires <julian@cipht.net>
22980M:	Hans de Goede <hdegoede@redhat.com>
22981L:	linux-input@vger.kernel.org
22982S:	Maintained
22983F:	drivers/input/tablet/wacom_serial4.c
22984
22985WANGXUN ETHERNET DRIVER
22986M:	Jiawen Wu <jiawenwu@trustnetic.com>
22987M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22988L:	netdev@vger.kernel.org
22989S:	Maintained
22990W:	https://www.net-swift.com
22991F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22992F:	drivers/net/ethernet/wangxun/
22993F:	drivers/net/pcs/pcs-xpcs-wx.c
22994
22995WATCHDOG DEVICE DRIVERS
22996M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22997M:	Guenter Roeck <linux@roeck-us.net>
22998L:	linux-watchdog@vger.kernel.org
22999S:	Maintained
23000W:	http://www.linux-watchdog.org/
23001T:	git git://www.linux-watchdog.org/linux-watchdog.git
23002F:	Documentation/devicetree/bindings/watchdog/
23003F:	Documentation/watchdog/
23004F:	drivers/watchdog/
23005F:	include/linux/watchdog.h
23006F:	include/trace/events/watchdog.h
23007F:	include/uapi/linux/watchdog.h
23008
23009WHISKEYCOVE PMIC GPIO DRIVER
23010M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23011L:	linux-gpio@vger.kernel.org
23012S:	Maintained
23013F:	drivers/gpio/gpio-wcove.c
23014
23015WHWAVE RTC DRIVER
23016M:	Dianlong Li <long17.cool@163.com>
23017L:	linux-rtc@vger.kernel.org
23018S:	Maintained
23019F:	drivers/rtc/rtc-sd3078.c
23020
23021WIIMOTE HID DRIVER
23022M:	David Rheinsberg <david.rheinsberg@gmail.com>
23023L:	linux-input@vger.kernel.org
23024S:	Maintained
23025F:	drivers/hid/hid-wiimote*
23026
23027WILOCITY WIL6210 WIRELESS DRIVER
23028L:	linux-wireless@vger.kernel.org
23029S:	Orphan
23030W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23031F:	drivers/net/wireless/ath/wil6210/
23032
23033WINBOND CIR DRIVER
23034M:	David Härdeman <david@hardeman.nu>
23035S:	Maintained
23036F:	drivers/media/rc/winbond-cir.c
23037
23038WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23039L:	linux-watchdog@vger.kernel.org
23040S:	Orphan
23041F:	drivers/watchdog/ebc-c384_wdt.c
23042
23043WINSYSTEMS WS16C48 GPIO DRIVER
23044M:	William Breathitt Gray <william.gray@linaro.org>
23045L:	linux-gpio@vger.kernel.org
23046S:	Maintained
23047F:	drivers/gpio/gpio-ws16c48.c
23048
23049WIREGUARD SECURE NETWORK TUNNEL
23050M:	Jason A. Donenfeld <Jason@zx2c4.com>
23051L:	wireguard@lists.zx2c4.com
23052L:	netdev@vger.kernel.org
23053S:	Maintained
23054F:	drivers/net/wireguard/
23055F:	tools/testing/selftests/wireguard/
23056
23057WISTRON LAPTOP BUTTON DRIVER
23058M:	Miloslav Trmac <mitr@volny.cz>
23059S:	Maintained
23060F:	drivers/input/misc/wistron_btns.c
23061
23062WL3501 WIRELESS PCMCIA CARD DRIVER
23063L:	linux-wireless@vger.kernel.org
23064S:	Orphan
23065F:	drivers/net/wireless/legacy/wl3501*
23066
23067WMI BINARY MOF DRIVER
23068L:	platform-drivers-x86@vger.kernel.org
23069S:	Orphan
23070F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
23071F:	Documentation/wmi/devices/wmi-bmof.rst
23072F:	drivers/platform/x86/wmi-bmof.c
23073
23074WOLFSON MICROELECTRONICS DRIVERS
23075L:	patches@opensource.cirrus.com
23076S:	Supported
23077W:	https://github.com/CirrusLogic/linux-drivers/wiki
23078T:	git https://github.com/CirrusLogic/linux-drivers.git
23079F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23080F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23081F:	Documentation/devicetree/bindings/mfd/wm831x.txt
23082F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23083F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
23084F:	Documentation/devicetree/bindings/sound/wm*
23085F:	Documentation/hwmon/wm83??.rst
23086F:	arch/arm/mach-s3c/mach-crag6410*
23087F:	drivers/clk/clk-wm83*.c
23088F:	drivers/gpio/gpio-*wm*.c
23089F:	drivers/gpio/gpio-arizona.c
23090F:	drivers/hwmon/wm83??-hwmon.c
23091F:	drivers/input/misc/wm831x-on.c
23092F:	drivers/input/touchscreen/wm831x-ts.c
23093F:	drivers/input/touchscreen/wm97*.c
23094F:	drivers/leds/leds-wm83*.c
23095F:	drivers/mfd/arizona*
23096F:	drivers/mfd/cs47l24*
23097F:	drivers/mfd/wm*.c
23098F:	drivers/power/supply/wm83*.c
23099F:	drivers/regulator/arizona*
23100F:	drivers/regulator/wm8*.c
23101F:	drivers/rtc/rtc-wm83*.c
23102F:	drivers/video/backlight/wm83*_bl.c
23103F:	drivers/watchdog/wm83*_wdt.c
23104F:	include/linux/mfd/arizona/
23105F:	include/linux/mfd/wm831x/
23106F:	include/linux/mfd/wm8350/
23107F:	include/linux/mfd/wm8400*
23108F:	include/linux/regulator/arizona*
23109F:	include/linux/wm97xx.h
23110F:	include/sound/wm????.h
23111F:	sound/soc/codecs/arizona*
23112F:	sound/soc/codecs/cs47l24*
23113F:	sound/soc/codecs/wm*
23114
23115WORKQUEUE
23116M:	Tejun Heo <tj@kernel.org>
23117R:	Lai Jiangshan <jiangshanlai@gmail.com>
23118S:	Maintained
23119T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23120F:	Documentation/core-api/workqueue.rst
23121F:	include/linux/workqueue.h
23122F:	kernel/workqueue.c
23123F:	kernel/workqueue_internal.h
23124
23125WWAN DRIVERS
23126M:	Loic Poulain <loic.poulain@linaro.org>
23127M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23128R:	Johannes Berg <johannes@sipsolutions.net>
23129L:	netdev@vger.kernel.org
23130S:	Maintained
23131F:	drivers/net/wwan/
23132F:	include/linux/wwan.h
23133F:	include/uapi/linux/wwan.h
23134
23135X-POWERS AXP288 PMIC DRIVERS
23136M:	Hans de Goede <hdegoede@redhat.com>
23137S:	Maintained
23138F:	drivers/acpi/pmic/intel_pmic_xpower.c
23139N:	axp288
23140
23141X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23142M:	Chen-Yu Tsai <wens@csie.org>
23143L:	linux-kernel@vger.kernel.org
23144S:	Maintained
23145N:	axp[128]
23146
23147X.25 STACK
23148M:	Martin Schiller <ms@dev.tdt.de>
23149L:	linux-x25@vger.kernel.org
23150S:	Maintained
23151F:	Documentation/networking/lapb-module.rst
23152F:	Documentation/networking/x25*
23153F:	drivers/net/wan/hdlc_x25.c
23154F:	drivers/net/wan/lapbether.c
23155F:	include/*/lapb.h
23156F:	include/net/x25*
23157F:	include/uapi/linux/x25.h
23158F:	net/lapb/
23159F:	net/x25/
23160
23161X86 ARCHITECTURE (32-BIT AND 64-BIT)
23162M:	Thomas Gleixner <tglx@linutronix.de>
23163M:	Ingo Molnar <mingo@redhat.com>
23164M:	Borislav Petkov <bp@alien8.de>
23165M:	Dave Hansen <dave.hansen@linux.intel.com>
23166M:	x86@kernel.org
23167R:	"H. Peter Anvin" <hpa@zytor.com>
23168L:	linux-kernel@vger.kernel.org
23169S:	Maintained
23170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23171F:	Documentation/arch/x86/
23172F:	Documentation/devicetree/bindings/x86/
23173F:	arch/x86/
23174
23175X86 ENTRY CODE
23176M:	Andy Lutomirski <luto@kernel.org>
23177L:	linux-kernel@vger.kernel.org
23178S:	Maintained
23179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23180F:	arch/x86/entry/
23181
23182X86 HARDWARE VULNERABILITIES
23183M:	Thomas Gleixner <tglx@linutronix.de>
23184M:	Borislav Petkov <bp@alien8.de>
23185M:	Peter Zijlstra <peterz@infradead.org>
23186M:	Josh Poimboeuf <jpoimboe@kernel.org>
23187R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23188S:	Maintained
23189F:	Documentation/admin-guide/hw-vuln/
23190F:	arch/x86/include/asm/nospec-branch.h
23191F:	arch/x86/kernel/cpu/bugs.c
23192
23193X86 MCE INFRASTRUCTURE
23194M:	Tony Luck <tony.luck@intel.com>
23195M:	Borislav Petkov <bp@alien8.de>
23196L:	linux-edac@vger.kernel.org
23197S:	Maintained
23198F:	Documentation/ABI/testing/sysfs-mce
23199F:	Documentation/arch/x86/x86_64/machinecheck.rst
23200F:	arch/x86/kernel/cpu/mce/*
23201
23202X86 MICROCODE UPDATE SUPPORT
23203M:	Borislav Petkov <bp@alien8.de>
23204S:	Maintained
23205F:	arch/x86/kernel/cpu/microcode/*
23206
23207X86 MM
23208M:	Dave Hansen <dave.hansen@linux.intel.com>
23209M:	Andy Lutomirski <luto@kernel.org>
23210M:	Peter Zijlstra <peterz@infradead.org>
23211L:	linux-kernel@vger.kernel.org
23212S:	Maintained
23213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23214F:	arch/x86/mm/
23215
23216X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23217M:	Hans de Goede <hdegoede@redhat.com>
23218L:	platform-driver-x86@vger.kernel.org
23219S:	Maintained
23220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23221F:	drivers/platform/x86/x86-android-tablets/
23222
23223X86 PLATFORM DRIVERS
23224M:	Hans de Goede <hdegoede@redhat.com>
23225M:	Mark Gross <markgross@kernel.org>
23226L:	platform-driver-x86@vger.kernel.org
23227S:	Maintained
23228T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23229F:	drivers/platform/olpc/
23230F:	drivers/platform/x86/
23231F:	include/linux/platform_data/x86/
23232
23233X86 PLATFORM DRIVERS - ARCH
23234R:	Darren Hart <dvhart@infradead.org>
23235R:	Andy Shevchenko <andy@infradead.org>
23236L:	platform-driver-x86@vger.kernel.org
23237L:	x86@kernel.org
23238S:	Maintained
23239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23240F:	arch/x86/platform
23241
23242X86 PLATFORM UV HPE SUPERDOME FLEX
23243M:	Steve Wahl <steve.wahl@hpe.com>
23244R:	Justin Ernst <justin.ernst@hpe.com>
23245R:	Kyle Meyer <kyle.meyer@hpe.com>
23246R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23247R:	Russ Anderson <russ.anderson@hpe.com>
23248S:	Supported
23249F:	arch/x86/include/asm/uv/
23250F:	arch/x86/kernel/apic/x2apic_uv_x.c
23251F:	arch/x86/platform/uv/
23252
23253X86 STACK UNWINDING
23254M:	Josh Poimboeuf <jpoimboe@kernel.org>
23255M:	Peter Zijlstra <peterz@infradead.org>
23256S:	Supported
23257F:	arch/x86/include/asm/unwind*.h
23258F:	arch/x86/kernel/dumpstack.c
23259F:	arch/x86/kernel/stacktrace.c
23260F:	arch/x86/kernel/unwind_*.c
23261
23262X86 VDSO
23263M:	Andy Lutomirski <luto@kernel.org>
23264L:	linux-kernel@vger.kernel.org
23265S:	Maintained
23266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23267F:	arch/x86/entry/vdso/
23268
23269XARRAY
23270M:	Matthew Wilcox <willy@infradead.org>
23271L:	linux-fsdevel@vger.kernel.org
23272S:	Supported
23273F:	Documentation/core-api/xarray.rst
23274F:	include/linux/idr.h
23275F:	include/linux/xarray.h
23276F:	lib/idr.c
23277F:	lib/xarray.c
23278F:	tools/testing/radix-tree
23279
23280XBOX DVD IR REMOTE
23281M:	Benjamin Valentin <benpicco@googlemail.com>
23282S:	Maintained
23283F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23284F:	drivers/media/rc/xbox_remote.c
23285
23286XC2028/3028 TUNER DRIVER
23287M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23288L:	linux-media@vger.kernel.org
23289S:	Maintained
23290W:	https://linuxtv.org
23291T:	git git://linuxtv.org/media_tree.git
23292F:	drivers/media/tuners/xc2028.*
23293
23294XDP (eXpress Data Path)
23295M:	Alexei Starovoitov <ast@kernel.org>
23296M:	Daniel Borkmann <daniel@iogearbox.net>
23297M:	David S. Miller <davem@davemloft.net>
23298M:	Jakub Kicinski <kuba@kernel.org>
23299M:	Jesper Dangaard Brouer <hawk@kernel.org>
23300M:	John Fastabend <john.fastabend@gmail.com>
23301L:	netdev@vger.kernel.org
23302L:	bpf@vger.kernel.org
23303S:	Supported
23304F:	drivers/net/ethernet/*/*/*/*/*xdp*
23305F:	drivers/net/ethernet/*/*/*xdp*
23306F:	include/net/xdp.h
23307F:	include/net/xdp_priv.h
23308F:	include/trace/events/xdp.h
23309F:	kernel/bpf/cpumap.c
23310F:	kernel/bpf/devmap.c
23311F:	net/core/xdp.c
23312F:	samples/bpf/xdp*
23313F:	tools/testing/selftests/bpf/*/*xdp*
23314F:	tools/testing/selftests/bpf/*xdp*
23315K:	(?:\b|_)xdp(?:\b|_)
23316
23317XDP SOCKETS (AF_XDP)
23318M:	Björn Töpel <bjorn@kernel.org>
23319M:	Magnus Karlsson <magnus.karlsson@intel.com>
23320M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23321R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23322L:	netdev@vger.kernel.org
23323L:	bpf@vger.kernel.org
23324S:	Maintained
23325F:	Documentation/networking/af_xdp.rst
23326F:	include/net/netns/xdp.h
23327F:	include/net/xdp_sock*
23328F:	include/net/xsk_buff_pool.h
23329F:	include/uapi/linux/if_xdp.h
23330F:	include/uapi/linux/xdp_diag.h
23331F:	net/xdp/
23332F:	tools/testing/selftests/bpf/*xsk*
23333
23334XEN BLOCK SUBSYSTEM
23335M:	Roger Pau Monné <roger.pau@citrix.com>
23336L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23337S:	Supported
23338F:	drivers/block/xen*
23339F:	drivers/block/xen-blkback/*
23340
23341XEN HYPERVISOR ARM
23342M:	Stefano Stabellini <sstabellini@kernel.org>
23343L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23344S:	Maintained
23345F:	arch/arm/include/asm/xen/
23346F:	arch/arm/xen/
23347
23348XEN HYPERVISOR ARM64
23349M:	Stefano Stabellini <sstabellini@kernel.org>
23350L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23351S:	Maintained
23352F:	arch/arm64/include/asm/xen/
23353F:	arch/arm64/xen/
23354
23355XEN HYPERVISOR INTERFACE
23356M:	Juergen Gross <jgross@suse.com>
23357M:	Stefano Stabellini <sstabellini@kernel.org>
23358R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23359L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23360S:	Supported
23361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23362F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23363F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23364F:	drivers/*/xen-*front.c
23365F:	drivers/xen/
23366F:	include/uapi/xen/
23367F:	include/xen/
23368F:	kernel/configs/xen.config
23369
23370XEN HYPERVISOR X86
23371M:	Juergen Gross <jgross@suse.com>
23372R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23373L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23374S:	Supported
23375F:	arch/x86/configs/xen.config
23376F:	arch/x86/include/asm/pvclock-abi.h
23377F:	arch/x86/include/asm/xen/
23378F:	arch/x86/platform/pvh/
23379F:	arch/x86/xen/
23380
23381XEN NETWORK BACKEND DRIVER
23382M:	Wei Liu <wei.liu@kernel.org>
23383M:	Paul Durrant <paul@xen.org>
23384L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23385L:	netdev@vger.kernel.org
23386S:	Supported
23387F:	drivers/net/xen-netback/*
23388
23389XEN PCI SUBSYSTEM
23390M:	Juergen Gross <jgross@suse.com>
23391L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23392S:	Supported
23393F:	arch/x86/pci/*xen*
23394F:	drivers/pci/*xen*
23395
23396XEN PVSCSI DRIVERS
23397M:	Juergen Gross <jgross@suse.com>
23398L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23399L:	linux-scsi@vger.kernel.org
23400S:	Supported
23401F:	drivers/scsi/xen-scsifront.c
23402F:	drivers/xen/xen-scsiback.c
23403F:	include/xen/interface/io/vscsiif.h
23404
23405XEN PVUSB DRIVER
23406M:	Juergen Gross <jgross@suse.com>
23407L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23408L:	linux-usb@vger.kernel.org
23409S:	Supported
23410F:	drivers/usb/host/xen*
23411F:	include/xen/interface/io/usbif.h
23412
23413XEN SOUND FRONTEND DRIVER
23414M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23415L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23416L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23417S:	Supported
23418F:	sound/xen/*
23419
23420XEN SWIOTLB SUBSYSTEM
23421M:	Juergen Gross <jgross@suse.com>
23422M:	Stefano Stabellini <sstabellini@kernel.org>
23423L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23424L:	iommu@lists.linux.dev
23425S:	Supported
23426F:	arch/*/include/asm/xen/swiotlb-xen.h
23427F:	drivers/xen/swiotlb-xen.c
23428F:	include/xen/arm/swiotlb-xen.h
23429F:	include/xen/swiotlb-xen.h
23430
23431XFS FILESYSTEM
23432M:	Darrick J. Wong <djwong@kernel.org>
23433L:	linux-xfs@vger.kernel.org
23434S:	Supported
23435W:	http://xfs.org/
23436C:	irc://irc.oftc.net/xfs
23437T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23438F:	Documentation/ABI/testing/sysfs-fs-xfs
23439F:	Documentation/admin-guide/xfs.rst
23440F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23441F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23442F:	fs/xfs/
23443F:	include/uapi/linux/dqblk_xfs.h
23444F:	include/uapi/linux/fsmap.h
23445
23446XILINX AMS DRIVER
23447M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23448L:	linux-iio@vger.kernel.org
23449S:	Maintained
23450F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23451F:	drivers/iio/adc/xilinx-ams.c
23452
23453XILINX AXI ETHERNET DRIVER
23454M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23455S:	Maintained
23456F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23457F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23458
23459XILINX CAN DRIVER
23460M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23461R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23462L:	linux-can@vger.kernel.org
23463S:	Maintained
23464F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23465F:	drivers/net/can/xilinx_can.c
23466
23467XILINX EVENT MANAGEMENT DRIVER
23468M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23469S:	Maintained
23470F:	drivers/soc/xilinx/xlnx_event_manager.c
23471F:	include/linux/firmware/xlnx-event-manager.h
23472
23473XILINX GPIO DRIVER
23474M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23475R:	Srinivas Neeli <srinivas.neeli@amd.com>
23476R:	Michal Simek <michal.simek@amd.com>
23477S:	Maintained
23478F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23479F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23480F:	drivers/gpio/gpio-xilinx.c
23481F:	drivers/gpio/gpio-zynq.c
23482
23483XILINX PWM DRIVER
23484M:	Sean Anderson <sean.anderson@seco.com>
23485S:	Maintained
23486F:	drivers/pwm/pwm-xilinx.c
23487F:	include/clocksource/timer-xilinx.h
23488
23489XILINX SD-FEC IP CORES
23490M:	Derek Kiernan <derek.kiernan@amd.com>
23491M:	Dragan Cvetic <dragan.cvetic@amd.com>
23492S:	Maintained
23493F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23494F:	Documentation/misc-devices/xilinx_sdfec.rst
23495F:	drivers/misc/Kconfig
23496F:	drivers/misc/Makefile
23497F:	drivers/misc/xilinx_sdfec.c
23498F:	include/uapi/misc/xilinx_sdfec.h
23499
23500XILINX UARTLITE SERIAL DRIVER
23501M:	Peter Korsgaard <jacmet@sunsite.dk>
23502L:	linux-serial@vger.kernel.org
23503S:	Maintained
23504F:	drivers/tty/serial/uartlite.c
23505
23506XILINX VIDEO IP CORES
23507M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23508L:	linux-media@vger.kernel.org
23509S:	Supported
23510T:	git git://linuxtv.org/media_tree.git
23511F:	Documentation/devicetree/bindings/media/xilinx/
23512F:	drivers/media/platform/xilinx/
23513F:	include/uapi/linux/xilinx-v4l2-controls.h
23514
23515XILINX WATCHDOG DRIVER
23516M:	Srinivas Neeli <srinivas.neeli@amd.com>
23517R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23518R:	Michal Simek <michal.simek@amd.com>
23519S:	Maintained
23520F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23521F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23522F:	drivers/watchdog/of_xilinx_wdt.c
23523F:	drivers/watchdog/xilinx_wwdt.c
23524
23525XILINX XDMA DRIVER
23526M:	Lizhi Hou <lizhi.hou@amd.com>
23527M:	Brian Xu <brian.xu@amd.com>
23528M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23529L:	dmaengine@vger.kernel.org
23530S:	Supported
23531F:	drivers/dma/xilinx/xdma-regs.h
23532F:	drivers/dma/xilinx/xdma.c
23533F:	include/linux/dma/amd_xdma.h
23534F:	include/linux/platform_data/amd_xdma.h
23535
23536XILINX ZYNQMP DPDMA DRIVER
23537M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23538L:	dmaengine@vger.kernel.org
23539S:	Supported
23540F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23541F:	drivers/dma/xilinx/xilinx_dpdma.c
23542F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23543
23544XILINX ZYNQMP OCM EDAC DRIVER
23545M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23546M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23547S:	Maintained
23548F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23549F:	drivers/edac/zynqmp_edac.c
23550
23551XILINX ZYNQMP PSGTR PHY DRIVER
23552M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23553L:	linux-kernel@vger.kernel.org
23554S:	Supported
23555T:	git https://github.com/Xilinx/linux-xlnx.git
23556F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23557F:	drivers/phy/xilinx/phy-zynqmp.c
23558
23559XILINX ZYNQMP SHA3 DRIVER
23560M:	Harsha <harsha.harsha@amd.com>
23561S:	Maintained
23562F:	drivers/crypto/xilinx/zynqmp-sha.c
23563
23564XILLYBUS DRIVER
23565M:	Eli Billauer <eli.billauer@gmail.com>
23566L:	linux-kernel@vger.kernel.org
23567S:	Supported
23568F:	drivers/char/xillybus/
23569
23570XLP9XX I2C DRIVER
23571M:	George Cherian <gcherian@marvell.com>
23572L:	linux-i2c@vger.kernel.org
23573S:	Supported
23574W:	http://www.marvell.com
23575F:	drivers/i2c/busses/i2c-xlp9xx.c
23576
23577XRA1403 GPIO EXPANDER
23578M:	Nandor Han <nandor.han@ge.com>
23579L:	linux-gpio@vger.kernel.org
23580S:	Maintained
23581F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23582F:	drivers/gpio/gpio-xra1403.c
23583
23584XTENSA XTFPGA PLATFORM SUPPORT
23585M:	Max Filippov <jcmvbkbc@gmail.com>
23586S:	Maintained
23587F:	drivers/spi/spi-xtensa-xtfpga.c
23588F:	sound/soc/xtensa/xtfpga-i2s.c
23589
23590YAM DRIVER FOR AX.25
23591M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23592L:	linux-hams@vger.kernel.org
23593S:	Maintained
23594F:	drivers/net/hamradio/yam*
23595F:	include/linux/yam.h
23596
23597YAMA SECURITY MODULE
23598M:	Kees Cook <keescook@chromium.org>
23599S:	Supported
23600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23601F:	Documentation/admin-guide/LSM/Yama.rst
23602F:	security/yama/
23603
23604YEALINK PHONE DRIVER
23605M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23606L:	usbb2k-api-dev@nongnu.org
23607S:	Maintained
23608F:	Documentation/input/devices/yealink.rst
23609F:	drivers/input/misc/yealink.*
23610
23611Z3FOLD COMPRESSED PAGE ALLOCATOR
23612M:	Vitaly Wool <vitaly.wool@konsulko.com>
23613R:	Miaohe Lin <linmiaohe@huawei.com>
23614L:	linux-mm@kvack.org
23615S:	Maintained
23616F:	mm/z3fold.c
23617
23618Z8530 DRIVER FOR AX.25
23619M:	Joerg Reuter <jreuter@yaina.de>
23620L:	linux-hams@vger.kernel.org
23621S:	Maintained
23622W:	http://yaina.de/jreuter/
23623W:	http://www.qsl.net/dl1bke/
23624F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23625F:	drivers/net/hamradio/*scc.c
23626F:	drivers/net/hamradio/z8530.h
23627
23628ZBUD COMPRESSED PAGE ALLOCATOR
23629M:	Seth Jennings <sjenning@redhat.com>
23630M:	Dan Streetman <ddstreet@ieee.org>
23631L:	linux-mm@kvack.org
23632S:	Maintained
23633F:	mm/zbud.c
23634
23635ZD1211RW WIRELESS DRIVER
23636L:	linux-wireless@vger.kernel.org
23637S:	Orphan
23638F:	drivers/net/wireless/zydas/zd1211rw/
23639
23640ZD1301 MEDIA DRIVER
23641M:	Antti Palosaari <crope@iki.fi>
23642L:	linux-media@vger.kernel.org
23643S:	Maintained
23644W:	https://linuxtv.org/
23645W:	http://palosaari.fi/linux/
23646Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23647F:	drivers/media/usb/dvb-usb-v2/zd1301*
23648
23649ZD1301_DEMOD MEDIA DRIVER
23650M:	Antti Palosaari <crope@iki.fi>
23651L:	linux-media@vger.kernel.org
23652S:	Maintained
23653W:	https://linuxtv.org/
23654W:	http://palosaari.fi/linux/
23655Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23656F:	drivers/media/dvb-frontends/zd1301_demod*
23657
23658ZHAOXIN PROCESSOR SUPPORT
23659M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23660L:	linux-kernel@vger.kernel.org
23661S:	Maintained
23662F:	arch/x86/kernel/cpu/zhaoxin.c
23663
23664ZONEFS FILESYSTEM
23665M:	Damien Le Moal <dlemoal@kernel.org>
23666M:	Naohiro Aota <naohiro.aota@wdc.com>
23667R:	Johannes Thumshirn <jth@kernel.org>
23668L:	linux-fsdevel@vger.kernel.org
23669S:	Maintained
23670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23671F:	Documentation/filesystems/zonefs.rst
23672F:	fs/zonefs/
23673
23674ZPOOL COMPRESSED PAGE STORAGE API
23675M:	Dan Streetman <ddstreet@ieee.org>
23676L:	linux-mm@kvack.org
23677S:	Maintained
23678F:	include/linux/zpool.h
23679F:	mm/zpool.c
23680
23681ZR36067 VIDEO FOR LINUX DRIVER
23682M:	Corentin Labbe <clabbe@baylibre.com>
23683L:	mjpeg-users@lists.sourceforge.net
23684L:	linux-media@vger.kernel.org
23685S:	Maintained
23686W:	http://mjpeg.sourceforge.net/driver-zoran/
23687Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23688F:	Documentation/driver-api/media/drivers/zoran.rst
23689F:	drivers/media/pci/zoran/
23690
23691ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23692M:	Minchan Kim <minchan@kernel.org>
23693M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23694L:	linux-kernel@vger.kernel.org
23695S:	Maintained
23696F:	Documentation/admin-guide/blockdev/zram.rst
23697F:	drivers/block/zram/
23698
23699ZS DECSTATION Z85C30 SERIAL DRIVER
23700M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23701S:	Maintained
23702F:	drivers/tty/serial/zs.*
23703
23704ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23705M:	Minchan Kim <minchan@kernel.org>
23706M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23707L:	linux-mm@kvack.org
23708S:	Maintained
23709F:	Documentation/mm/zsmalloc.rst
23710F:	include/linux/zsmalloc.h
23711F:	mm/zsmalloc.c
23712
23713ZSTD
23714M:	Nick Terrell <terrelln@fb.com>
23715S:	Maintained
23716B:	https://github.com/facebook/zstd/issues
23717T:	git https://github.com/terrelln/linux.git
23718F:	crypto/zstd.c
23719F:	include/linux/zstd*
23720F:	lib/decompress_unzstd.c
23721F:	lib/zstd/
23722N:	zstd
23723K:	zstd
23724
23725ZSWAP COMPRESSED SWAP CACHING
23726M:	Seth Jennings <sjenning@redhat.com>
23727M:	Dan Streetman <ddstreet@ieee.org>
23728M:	Vitaly Wool <vitaly.wool@konsulko.com>
23729L:	linux-mm@kvack.org
23730S:	Maintained
23731F:	mm/zswap.c
23732
23733THE REST
23734M:	Linus Torvalds <torvalds@linux-foundation.org>
23735L:	linux-kernel@vger.kernel.org
23736S:	Buried alive in reporters
23737T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23738F:	*
23739F:	*/
23740