xref: /openbmc/linux/MAINTAINERS (revision d1cdbf66)
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19			it has been replaced by a better system and you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 DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
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/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265L:	linux-wireless@vger.kernel.org
3266S:	Orphan
3267W:	http://www.thekelleys.org.uk/atmel
3268W:	http://atmelwlandriver.sourceforge.net/
3269F:	drivers/net/wireless/atmel/atmel*
3270
3271ATOMIC INFRASTRUCTURE
3272M:	Will Deacon <will@kernel.org>
3273M:	Peter Zijlstra <peterz@infradead.org>
3274R:	Boqun Feng <boqun.feng@gmail.com>
3275R:	Mark Rutland <mark.rutland@arm.com>
3276L:	linux-kernel@vger.kernel.org
3277S:	Maintained
3278F:	Documentation/atomic_*.txt
3279F:	arch/*/include/asm/atomic*.h
3280F:	include/*/atomic*.h
3281F:	include/linux/refcount.h
3282F:	scripts/atomic/
3283
3284ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285M:	Bradley Grove <linuxdrivers@attotech.com>
3286L:	linux-scsi@vger.kernel.org
3287S:	Supported
3288W:	http://www.attotech.com
3289F:	drivers/scsi/esas2r
3290
3291ATUSB IEEE 802.15.4 RADIO DRIVER
3292M:	Stefan Schmidt <stefan@datenfreihafen.org>
3293L:	linux-wpan@vger.kernel.org
3294S:	Maintained
3295F:	drivers/net/ieee802154/at86rf230.h
3296F:	drivers/net/ieee802154/atusb.c
3297F:	drivers/net/ieee802154/atusb.h
3298
3299AUDIT SUBSYSTEM
3300M:	Paul Moore <paul@paul-moore.com>
3301M:	Eric Paris <eparis@redhat.com>
3302L:	audit@vger.kernel.org
3303S:	Supported
3304W:	https://github.com/linux-audit
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306F:	include/asm-generic/audit_*.h
3307F:	include/linux/audit.h
3308F:	include/linux/audit_arch.h
3309F:	include/uapi/linux/audit.h
3310F:	kernel/audit*
3311F:	lib/*audit.c
3312
3313AUXILIARY BUS DRIVER
3314M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315R:	Dave Ertman <david.m.ertman@intel.com>
3316R:	Ira Weiny <ira.weiny@intel.com>
3317S:	Supported
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319F:	Documentation/driver-api/auxiliary_bus.rst
3320F:	drivers/base/auxiliary.c
3321F:	include/linux/auxiliary_bus.h
3322
3323AUXILIARY DISPLAY DRIVERS
3324M:	Miguel Ojeda <ojeda@kernel.org>
3325S:	Maintained
3326F:	Documentation/devicetree/bindings/auxdisplay/
3327F:	drivers/auxdisplay/
3328F:	include/linux/cfag12864b.h
3329
3330AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331M:	Andreas Klinger <ak@it-klinger.de>
3332L:	linux-iio@vger.kernel.org
3333S:	Maintained
3334F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335F:	drivers/iio/adc/hx711.c
3336
3337AX.25 NETWORK LAYER
3338M:	Ralf Baechle <ralf@linux-mips.org>
3339L:	linux-hams@vger.kernel.org
3340S:	Maintained
3341W:	http://www.linux-ax25.org/
3342F:	include/net/ax25.h
3343F:	include/uapi/linux/ax25.h
3344F:	net/ax25/
3345
3346AXENTIA ARM DEVICES
3347M:	Peter Rosin <peda@axentia.se>
3348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349S:	Maintained
3350F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355AXENTIA ASOC DRIVERS
3356M:	Peter Rosin <peda@axentia.se>
3357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3358S:	Maintained
3359F:	Documentation/devicetree/bindings/sound/axentia,*
3360F:	sound/soc/atmel/tse850-pcm5142.c
3361
3362AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363M:	Nuno Sá <nuno.sa@analog.com>
3364L:	linux-hwmon@vger.kernel.org
3365S:	Supported
3366W:	https://ez.analog.com/linux-software-drivers
3367F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368F:	drivers/hwmon/axi-fan-control.c
3369
3370AXXIA I2C CONTROLLER
3371M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372L:	linux-i2c@vger.kernel.org
3373S:	Maintained
3374F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375F:	drivers/i2c/busses/i2c-axxia.c
3376
3377AZ6007 DVB DRIVER
3378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3379L:	linux-media@vger.kernel.org
3380S:	Maintained
3381W:	https://linuxtv.org
3382T:	git git://linuxtv.org/media_tree.git
3383F:	drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385AZTECH FM RADIO RECEIVER DRIVER
3386M:	Hans Verkuil <hverkuil@xs4all.nl>
3387L:	linux-media@vger.kernel.org
3388S:	Maintained
3389W:	https://linuxtv.org
3390T:	git git://linuxtv.org/media_tree.git
3391F:	drivers/media/radio/radio-aztech*
3392
3393B43 WIRELESS DRIVER
3394L:	linux-wireless@vger.kernel.org
3395L:	b43-dev@lists.infradead.org
3396S:	Orphan
3397W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398F:	drivers/net/wireless/broadcom/b43/
3399
3400B43LEGACY WIRELESS DRIVER
3401M:	Larry Finger <Larry.Finger@lwfinger.net>
3402L:	linux-wireless@vger.kernel.org
3403L:	b43-dev@lists.infradead.org
3404S:	Maintained
3405W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406F:	drivers/net/wireless/broadcom/b43legacy/
3407
3408BACKLIGHT CLASS/SUBSYSTEM
3409M:	Lee Jones <lee@kernel.org>
3410M:	Daniel Thompson <daniel.thompson@linaro.org>
3411M:	Jingoo Han <jingoohan1@gmail.com>
3412L:	dri-devel@lists.freedesktop.org
3413S:	Maintained
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415F:	Documentation/ABI/stable/sysfs-class-backlight
3416F:	Documentation/ABI/testing/sysfs-class-backlight
3417F:	Documentation/devicetree/bindings/leds/backlight
3418F:	drivers/video/backlight/
3419F:	include/linux/backlight.h
3420F:	include/linux/pwm_backlight.h
3421
3422BARCO P50 GPIO DRIVER
3423M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424M:	Peter Korsgaard <peter.korsgaard@barco.com>
3425S:	Maintained
3426F:	drivers/platform/x86/barco-p50-gpio.c
3427
3428BATMAN ADVANCED
3429M:	Marek Lindner <mareklindner@neomailbox.ch>
3430M:	Simon Wunderlich <sw@simonwunderlich.de>
3431M:	Antonio Quartulli <a@unstable.cc>
3432M:	Sven Eckelmann <sven@narfation.org>
3433L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434S:	Maintained
3435W:	https://www.open-mesh.org/
3436Q:	https://patchwork.open-mesh.org/project/batman/list/
3437B:	https://www.open-mesh.org/projects/batman-adv/issues
3438C:	ircs://irc.hackint.org/batadv
3439T:	git https://git.open-mesh.org/linux-merge.git
3440F:	Documentation/networking/batman-adv.rst
3441F:	include/uapi/linux/batadv_packet.h
3442F:	include/uapi/linux/batman_adv.h
3443F:	net/batman-adv/
3444
3445BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3447L:	linux-hams@vger.kernel.org
3448S:	Maintained
3449W:	http://www.baycom.org/~tom/ham/ham.html
3450F:	drivers/net/hamradio/baycom*
3451
3452BCACHE (BLOCK LAYER CACHE)
3453M:	Coly Li <colyli@suse.de>
3454M:	Kent Overstreet <kent.overstreet@gmail.com>
3455L:	linux-bcache@vger.kernel.org
3456S:	Maintained
3457W:	http://bcache.evilpiepirate.org
3458C:	irc://irc.oftc.net/bcache
3459F:	drivers/md/bcache/
3460
3461BDISP ST MEDIA DRIVER
3462M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3463L:	linux-media@vger.kernel.org
3464S:	Supported
3465W:	https://linuxtv.org
3466T:	git git://linuxtv.org/media_tree.git
3467F:	drivers/media/platform/st/sti/bdisp
3468
3469BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3471L:	netdev@vger.kernel.org
3472S:	Maintained
3473F:	drivers/net/ethernet/ec_bhf.c
3474
3475BEFS FILE SYSTEM
3476M:	Luis de Bethencourt <luisbg@kernel.org>
3477M:	Salah Triki <salah.triki@gmail.com>
3478S:	Maintained
3479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480F:	Documentation/filesystems/befs.rst
3481F:	fs/befs/
3482
3483BFQ I/O SCHEDULER
3484M:	Paolo Valente <paolo.valente@unimore.it>
3485M:	Jens Axboe <axboe@kernel.dk>
3486L:	linux-block@vger.kernel.org
3487S:	Maintained
3488F:	Documentation/block/bfq-iosched.rst
3489F:	block/bfq-*
3490
3491BFS FILE SYSTEM
3492M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493S:	Maintained
3494F:	Documentation/filesystems/bfs.rst
3495F:	fs/bfs/
3496F:	include/uapi/linux/bfs_fs.h
3497
3498BITMAP API
3499M:	Yury Norov <yury.norov@gmail.com>
3500R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502S:	Maintained
3503F:	include/linux/bitfield.h
3504F:	include/linux/bitmap.h
3505F:	include/linux/bits.h
3506F:	include/linux/cpumask.h
3507F:	include/linux/find.h
3508F:	include/linux/nodemask.h
3509F:	include/vdso/bits.h
3510F:	lib/bitmap.c
3511F:	lib/cpumask.c
3512F:	lib/cpumask_kunit.c
3513F:	lib/find_bit.c
3514F:	lib/find_bit_benchmark.c
3515F:	lib/test_bitmap.c
3516F:	tools/include/linux/bitfield.h
3517F:	tools/include/linux/bitmap.h
3518F:	tools/include/linux/bits.h
3519F:	tools/include/linux/find.h
3520F:	tools/include/vdso/bits.h
3521F:	tools/lib/bitmap.c
3522F:	tools/lib/find_bit.c
3523
3524BLINKM RGB LED DRIVER
3525M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526S:	Maintained
3527F:	drivers/leds/leds-blinkm.c
3528
3529BLOCK LAYER
3530M:	Jens Axboe <axboe@kernel.dk>
3531L:	linux-block@vger.kernel.org
3532S:	Maintained
3533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534F:	Documentation/ABI/stable/sysfs-block
3535F:	Documentation/block/
3536F:	block/
3537F:	drivers/block/
3538F:	include/linux/bio.h
3539F:	include/linux/blk*
3540F:	kernel/trace/blktrace.c
3541F:	lib/sbitmap.c
3542
3543BLOCK2MTD DRIVER
3544M:	Joern Engel <joern@lazybastard.org>
3545L:	linux-mtd@lists.infradead.org
3546S:	Maintained
3547F:	drivers/mtd/devices/block2mtd.c
3548
3549BLUETOOTH DRIVERS
3550M:	Marcel Holtmann <marcel@holtmann.org>
3551M:	Johan Hedberg <johan.hedberg@gmail.com>
3552M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553L:	linux-bluetooth@vger.kernel.org
3554S:	Supported
3555W:	http://www.bluez.org/
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558F:	Documentation/devicetree/bindings/net/bluetooth/
3559F:	drivers/bluetooth/
3560
3561BLUETOOTH SUBSYSTEM
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:	include/net/bluetooth/
3571F:	net/bluetooth/
3572
3573BONDING DRIVER
3574M:	Jay Vosburgh <j.vosburgh@gmail.com>
3575M:	Andy Gospodarek <andy@greyhouse.net>
3576L:	netdev@vger.kernel.org
3577S:	Supported
3578W:	http://sourceforge.net/projects/bonding/
3579F:	Documentation/networking/bonding.rst
3580F:	drivers/net/bonding/
3581F:	include/net/bond*
3582F:	include/uapi/linux/if_bonding.h
3583F:	tools/testing/selftests/drivers/net/bonding/
3584
3585BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586M:	Dan Robertson <dan@dlrobertson.com>
3587L:	linux-iio@vger.kernel.org
3588S:	Maintained
3589F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590F:	drivers/iio/accel/bma400*
3591
3592BPF JIT for ARM
3593M:	Shubham Bansal <illusionist.neo@gmail.com>
3594L:	bpf@vger.kernel.org
3595S:	Odd Fixes
3596F:	arch/arm/net/
3597
3598BPF JIT for ARM64
3599M:	Daniel Borkmann <daniel@iogearbox.net>
3600M:	Alexei Starovoitov <ast@kernel.org>
3601M:	Zi Shen Lim <zlim.lnx@gmail.com>
3602L:	bpf@vger.kernel.org
3603S:	Supported
3604F:	arch/arm64/net/
3605
3606BPF JIT for MIPS (32-BIT AND 64-BIT)
3607M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608M:	Paul Burton <paulburton@kernel.org>
3609L:	bpf@vger.kernel.org
3610S:	Maintained
3611F:	arch/mips/net/
3612
3613BPF JIT for NFP NICs
3614M:	Jakub Kicinski <kuba@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Odd Fixes
3617F:	drivers/net/ethernet/netronome/nfp/bpf/
3618
3619BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621M:	Michael Ellerman <mpe@ellerman.id.au>
3622L:	bpf@vger.kernel.org
3623S:	Supported
3624F:	arch/powerpc/net/
3625
3626BPF JIT for RISC-V (32-bit)
3627M:	Luke Nelson <luke.r.nels@gmail.com>
3628M:	Xi Wang <xi.wang@gmail.com>
3629L:	bpf@vger.kernel.org
3630S:	Maintained
3631F:	arch/riscv/net/
3632X:	arch/riscv/net/bpf_jit_comp64.c
3633
3634BPF JIT for RISC-V (64-bit)
3635M:	Björn Töpel <bjorn@kernel.org>
3636L:	bpf@vger.kernel.org
3637S:	Maintained
3638F:	arch/riscv/net/
3639X:	arch/riscv/net/bpf_jit_comp32.c
3640
3641BPF JIT for S390
3642M:	Ilya Leoshkevich <iii@linux.ibm.com>
3643M:	Heiko Carstens <hca@linux.ibm.com>
3644M:	Vasily Gorbik <gor@linux.ibm.com>
3645L:	bpf@vger.kernel.org
3646S:	Supported
3647F:	arch/s390/net/
3648X:	arch/s390/net/pnet.c
3649
3650BPF JIT for SPARC (32-BIT AND 64-BIT)
3651M:	David S. Miller <davem@davemloft.net>
3652L:	bpf@vger.kernel.org
3653S:	Odd Fixes
3654F:	arch/sparc/net/
3655
3656BPF JIT for X86 32-BIT
3657M:	Wang YanQing <udknight@gmail.com>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/x86/net/bpf_jit_comp32.c
3661
3662BPF JIT for X86 64-BIT
3663M:	Alexei Starovoitov <ast@kernel.org>
3664M:	Daniel Borkmann <daniel@iogearbox.net>
3665L:	bpf@vger.kernel.org
3666S:	Supported
3667F:	arch/x86/net/
3668X:	arch/x86/net/bpf_jit_comp32.c
3669
3670BPF [BTF]
3671M:	Martin KaFai Lau <martin.lau@linux.dev>
3672L:	bpf@vger.kernel.org
3673S:	Maintained
3674F:	include/linux/btf*
3675F:	kernel/bpf/btf.c
3676
3677BPF [CORE]
3678M:	Alexei Starovoitov <ast@kernel.org>
3679M:	Daniel Borkmann <daniel@iogearbox.net>
3680R:	John Fastabend <john.fastabend@gmail.com>
3681L:	bpf@vger.kernel.org
3682S:	Maintained
3683F:	include/linux/bpf*
3684F:	include/linux/filter.h
3685F:	include/linux/tnum.h
3686F:	kernel/bpf/core.c
3687F:	kernel/bpf/dispatcher.c
3688F:	kernel/bpf/syscall.c
3689F:	kernel/bpf/tnum.c
3690F:	kernel/bpf/trampoline.c
3691F:	kernel/bpf/verifier.c
3692
3693BPF [DOCUMENTATION] (Related to Standardization)
3694R:	David Vernet <void@manifault.com>
3695L:	bpf@vger.kernel.org
3696L:	bpf@ietf.org
3697S:	Maintained
3698F:	Documentation/bpf/instruction-set.rst
3699
3700BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701M:	Alexei Starovoitov <ast@kernel.org>
3702M:	Daniel Borkmann <daniel@iogearbox.net>
3703M:	Andrii Nakryiko <andrii@kernel.org>
3704R:	Martin KaFai Lau <martin.lau@linux.dev>
3705R:	Song Liu <song@kernel.org>
3706R:	Yonghong Song <yhs@fb.com>
3707R:	John Fastabend <john.fastabend@gmail.com>
3708R:	KP Singh <kpsingh@kernel.org>
3709R:	Stanislav Fomichev <sdf@google.com>
3710R:	Hao Luo <haoluo@google.com>
3711R:	Jiri Olsa <jolsa@kernel.org>
3712L:	bpf@vger.kernel.org
3713S:	Supported
3714W:	https://bpf.io/
3715Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718F:	Documentation/bpf/
3719F:	Documentation/networking/filter.rst
3720F:	Documentation/userspace-api/ebpf/
3721F:	arch/*/net/*
3722F:	include/linux/bpf*
3723F:	include/linux/btf*
3724F:	include/linux/filter.h
3725F:	include/trace/events/xdp.h
3726F:	include/uapi/linux/bpf*
3727F:	include/uapi/linux/btf*
3728F:	include/uapi/linux/filter.h
3729F:	kernel/bpf/
3730F:	kernel/trace/bpf_trace.c
3731F:	lib/test_bpf.c
3732F:	net/bpf/
3733F:	net/core/filter.c
3734F:	net/sched/act_bpf.c
3735F:	net/sched/cls_bpf.c
3736F:	samples/bpf/
3737F:	scripts/bpf_doc.py
3738F:	scripts/pahole-flags.sh
3739F:	scripts/pahole-version.sh
3740F:	tools/bpf/
3741F:	tools/lib/bpf/
3742F:	tools/testing/selftests/bpf/
3743
3744BPF [ITERATOR]
3745M:	Yonghong Song <yhs@fb.com>
3746L:	bpf@vger.kernel.org
3747S:	Maintained
3748F:	kernel/bpf/*iter.c
3749
3750BPF [L7 FRAMEWORK] (sockmap)
3751M:	John Fastabend <john.fastabend@gmail.com>
3752M:	Jakub Sitnicki <jakub@cloudflare.com>
3753L:	netdev@vger.kernel.org
3754L:	bpf@vger.kernel.org
3755S:	Maintained
3756F:	include/linux/skmsg.h
3757F:	net/core/skmsg.c
3758F:	net/core/sock_map.c
3759F:	net/ipv4/tcp_bpf.c
3760F:	net/ipv4/udp_bpf.c
3761F:	net/unix/unix_bpf.c
3762
3763BPF [LIBRARY] (libbpf)
3764M:	Andrii Nakryiko <andrii@kernel.org>
3765L:	bpf@vger.kernel.org
3766S:	Maintained
3767F:	tools/lib/bpf/
3768
3769BPF [MISC]
3770L:	bpf@vger.kernel.org
3771S:	Odd Fixes
3772K:	(?:\b|_)bpf(?:\b|_)
3773
3774BPF [NETWORKING] (struct_ops, reuseport)
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777L:	netdev@vger.kernel.org
3778S:	Maintained
3779F:	kernel/bpf/bpf_struct*
3780
3781BPF [NETWORKING] (tc BPF, sock_addr)
3782M:	Martin KaFai Lau <martin.lau@linux.dev>
3783M:	Daniel Borkmann <daniel@iogearbox.net>
3784R:	John Fastabend <john.fastabend@gmail.com>
3785L:	bpf@vger.kernel.org
3786L:	netdev@vger.kernel.org
3787S:	Maintained
3788F:	net/core/filter.c
3789F:	net/sched/act_bpf.c
3790F:	net/sched/cls_bpf.c
3791
3792BPF [RINGBUF]
3793M:	Andrii Nakryiko <andrii@kernel.org>
3794L:	bpf@vger.kernel.org
3795S:	Maintained
3796F:	kernel/bpf/ringbuf.c
3797
3798BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799M:	KP Singh <kpsingh@kernel.org>
3800R:	Florent Revest <revest@chromium.org>
3801R:	Brendan Jackman <jackmanb@chromium.org>
3802L:	bpf@vger.kernel.org
3803S:	Maintained
3804F:	Documentation/bpf/prog_lsm.rst
3805F:	include/linux/bpf_lsm.h
3806F:	kernel/bpf/bpf_lsm.c
3807F:	security/bpf/
3808
3809BPF [SELFTESTS] (Test Runners & Infrastructure)
3810M:	Andrii Nakryiko <andrii@kernel.org>
3811R:	Mykola Lysenko <mykolal@fb.com>
3812L:	bpf@vger.kernel.org
3813S:	Maintained
3814F:	tools/testing/selftests/bpf/
3815
3816BPF [STORAGE & CGROUPS]
3817M:	Martin KaFai Lau <martin.lau@linux.dev>
3818L:	bpf@vger.kernel.org
3819S:	Maintained
3820F:	kernel/bpf/*storage.c
3821F:	kernel/bpf/bpf_lru*
3822F:	kernel/bpf/cgroup.c
3823
3824BPF [TOOLING] (bpftool)
3825M:	Quentin Monnet <quentin@isovalent.com>
3826L:	bpf@vger.kernel.org
3827S:	Maintained
3828F:	kernel/bpf/disasm.*
3829F:	tools/bpf/bpftool/
3830
3831BPF [TRACING]
3832M:	Song Liu <song@kernel.org>
3833R:	Jiri Olsa <jolsa@kernel.org>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/stackmap.c
3837F:	kernel/trace/bpf_trace.c
3838
3839BROADCOM B44 10/100 ETHERNET DRIVER
3840M:	Michael Chan <michael.chan@broadcom.com>
3841L:	netdev@vger.kernel.org
3842S:	Supported
3843F:	drivers/net/ethernet/broadcom/b44.*
3844
3845BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846M:	Florian Fainelli <florian.fainelli@broadcom.com>
3847L:	netdev@vger.kernel.org
3848L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3849S:	Supported
3850F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851F:	drivers/net/dsa/b53/*
3852F:	drivers/net/dsa/bcm_sf2*
3853F:	include/linux/dsa/brcm.h
3854F:	include/linux/platform_data/b53.h
3855
3856BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857M:	Florian Fainelli <florian.fainelli@broadcom.com>
3858R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861S:	Maintained
3862T:	git https://github.com/broadcom/stblinux.git
3863F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864F:	drivers/pci/controller/pcie-brcmstb.c
3865F:	drivers/staging/vc04_services
3866N:	bcm2711
3867N:	bcm283*
3868N:	raspberrypi
3869
3870BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871M:	Florian Fainelli <florian.fainelli@broadcom.com>
3872M:	Ray Jui <rjui@broadcom.com>
3873M:	Scott Branden <sbranden@broadcom.com>
3874R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875S:	Maintained
3876T:	git https://github.com/broadcom/mach-bcm
3877F:	arch/arm/mach-bcm/
3878N:	bcm281*
3879N:	bcm113*
3880N:	bcm216*
3881N:	kona
3882
3883BROADCOM BCM47XX MIPS ARCHITECTURE
3884M:	Hauke Mehrtens <hauke@hauke-m.de>
3885M:	Rafał Miłecki <zajec5@gmail.com>
3886L:	linux-mips@vger.kernel.org
3887S:	Maintained
3888F:	Documentation/devicetree/bindings/mips/brcm/
3889F:	arch/mips/bcm47xx/*
3890F:	arch/mips/include/asm/mach-bcm47xx/*
3891
3892BROADCOM BCM4908 ETHERNET DRIVER
3893M:	Rafał Miłecki <rafal@milecki.pl>
3894R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895L:	netdev@vger.kernel.org
3896S:	Maintained
3897F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3899F:	drivers/net/ethernet/broadcom/unimac.h
3900
3901BROADCOM BCM4908 PINMUX DRIVER
3902M:	Rafał Miłecki <rafal@milecki.pl>
3903R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904L:	linux-gpio@vger.kernel.org
3905S:	Maintained
3906F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909BROADCOM BCM5301X ARM ARCHITECTURE
3910M:	Florian Fainelli <florian.fainelli@broadcom.com>
3911M:	Hauke Mehrtens <hauke@hauke-m.de>
3912M:	Rafał Miłecki <zajec5@gmail.com>
3913R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915S:	Maintained
3916F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917F:	arch/arm/boot/dts/broadcom/bcm470*
3918F:	arch/arm/boot/dts/broadcom/bcm5301*
3919F:	arch/arm/boot/dts/broadcom/bcm953012*
3920F:	arch/arm/mach-bcm/bcm_5301x.c
3921
3922BROADCOM BCM53573 ARM ARCHITECTURE
3923M:	Florian Fainelli <florian.fainelli@broadcom.com>
3924M:	Rafał Miłecki <rafal@milecki.pl>
3925R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927S:	Maintained
3928F:	arch/arm/boot/dts/broadcom/bcm47189*
3929F:	arch/arm/boot/dts/broadcom/bcm53573*
3930
3931BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932M:	Kevin Cernekee <cernekee@gmail.com>
3933L:	linux-usb@vger.kernel.org
3934S:	Maintained
3935F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937BROADCOM BCM7XXX ARM ARCHITECTURE
3938M:	Florian Fainelli <florian.fainelli@broadcom.com>
3939R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941S:	Maintained
3942T:	git https://github.com/broadcom/stblinux.git
3943F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3945F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3946F:	arch/arm/mach-bcm/*brcmstb*
3947F:	arch/arm/mm/cache-b15-rac.c
3948F:	drivers/bus/brcmstb_gisb.c
3949F:	drivers/pci/controller/pcie-brcmstb.c
3950N:	brcmstb
3951N:	bcm7038
3952N:	bcm7120
3953
3954BROADCOM BCMBCA ARM ARCHITECTURE
3955M:	William Zhang <william.zhang@broadcom.com>
3956M:	Anand Gore <anand.gore@broadcom.com>
3957M:	Kursad Oney <kursad.oney@broadcom.com>
3958M:	Florian Fainelli <florian.fainelli@broadcom.com>
3959M:	Rafał Miłecki <rafal@milecki.pl>
3960R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962S:	Maintained
3963T:	git https://github.com/broadcom/stblinux.git
3964F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3966N:	bcmbca
3967N:	bcm[9]?47622
3968N:	bcm[9]?4912
3969N:	bcm[9]?63138
3970N:	bcm[9]?63146
3971N:	bcm[9]?63148
3972N:	bcm[9]?63158
3973N:	bcm[9]?63178
3974N:	bcm[9]?6756
3975N:	bcm[9]?6813
3976N:	bcm[9]?6846
3977N:	bcm[9]?6855
3978N:	bcm[9]?6856
3979N:	bcm[9]?6858
3980N:	bcm[9]?6878
3981
3982BROADCOM BDC DRIVER
3983M:	Justin Chen <justin.chen@broadcom.com>
3984M:	Al Cooper <alcooperx@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-usb@vger.kernel.org
3987S:	Maintained
3988F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989F:	drivers/usb/gadget/udc/bdc/
3990
3991BROADCOM BMIPS CPUFREQ DRIVER
3992M:	Markus Mayer <mmayer@broadcom.com>
3993R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994L:	linux-pm@vger.kernel.org
3995S:	Maintained
3996F:	drivers/cpufreq/bmips-cpufreq.c
3997
3998BROADCOM BMIPS MIPS ARCHITECTURE
3999M:	Florian Fainelli <florian.fainelli@broadcom.com>
4000R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001L:	linux-mips@vger.kernel.org
4002S:	Maintained
4003T:	git https://github.com/broadcom/stblinux.git
4004F:	arch/mips/bmips/*
4005F:	arch/mips/boot/dts/brcm/bcm*.dts*
4006F:	arch/mips/include/asm/mach-bmips/*
4007F:	arch/mips/kernel/*bmips*
4008F:	drivers/irqchip/irq-bcm63*
4009F:	drivers/irqchip/irq-bcm7*
4010F:	drivers/irqchip/irq-brcmstb*
4011F:	drivers/soc/bcm/bcm63xx
4012F:	include/linux/bcm963xx_nvram.h
4013F:	include/linux/bcm963xx_tag.h
4014
4015BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016M:	Rasesh Mody <rmody@marvell.com>
4017M:	GR-Linux-NIC-Dev@marvell.com
4018L:	netdev@vger.kernel.org
4019S:	Supported
4020F:	drivers/net/ethernet/broadcom/bnx2.*
4021F:	drivers/net/ethernet/broadcom/bnx2_*
4022
4023BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024M:	Saurav Kashyap <skashyap@marvell.com>
4025M:	Javed Hasan <jhasan@marvell.com>
4026M:	GR-QLogic-Storage-Upstream@marvell.com
4027L:	linux-scsi@vger.kernel.org
4028S:	Supported
4029F:	drivers/scsi/bnx2fc/
4030
4031BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032M:	Nilesh Javali <njavali@marvell.com>
4033M:	Manish Rangankar <mrangankar@marvell.com>
4034M:	GR-QLogic-Storage-Upstream@marvell.com
4035L:	linux-scsi@vger.kernel.org
4036S:	Supported
4037F:	drivers/scsi/bnx2i/
4038
4039BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040M:	Ariel Elior <aelior@marvell.com>
4041M:	Sudarsana Kalluru <skalluru@marvell.com>
4042M:	Manish Chopra <manishc@marvell.com>
4043L:	netdev@vger.kernel.org
4044S:	Supported
4045F:	drivers/net/ethernet/broadcom/bnx2x/
4046
4047BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048M:	Michael Chan <michael.chan@broadcom.com>
4049L:	netdev@vger.kernel.org
4050S:	Supported
4051F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4052F:	drivers/net/ethernet/broadcom/bnxt/
4053F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056M:	Arend van Spriel <aspriel@gmail.com>
4057M:	Franky Lin <franky.lin@broadcom.com>
4058M:	Hante Meuleman <hante.meuleman@broadcom.com>
4059L:	linux-wireless@vger.kernel.org
4060L:	brcm80211-dev-list.pdl@broadcom.com
4061L:	SHA-cyfmac-dev-list@infineon.com
4062S:	Supported
4063F:	drivers/net/wireless/broadcom/brcm80211/
4064
4065BROADCOM BRCMSTB GPIO DRIVER
4066M:	Doug Berger <opendmb@gmail.com>
4067M:	Florian Fainelli <florian.fainelli@broadcom>
4068R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069S:	Supported
4070F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071F:	drivers/gpio/gpio-brcmstb.c
4072
4073BROADCOM BRCMSTB I2C DRIVER
4074M:	Kamal Dasu <kamal.dasu@broadcom.com>
4075R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076L:	linux-i2c@vger.kernel.org
4077S:	Supported
4078F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079F:	drivers/i2c/busses/i2c-brcmstb.c
4080
4081BROADCOM BRCMSTB UART DRIVER
4082M:	Al Cooper <alcooperx@gmail.com>
4083R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084L:	linux-serial@vger.kernel.org
4085S:	Maintained
4086F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087F:	drivers/tty/serial/8250/8250_bcm7271.c
4088
4089BROADCOM BRCMSTB USB EHCI DRIVER
4090M:	Justin Chen <justin.chen@broadcom.com>
4091M:	Al Cooper <alcooperx@gmail.com>
4092R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093L:	linux-usb@vger.kernel.org
4094S:	Maintained
4095F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096F:	drivers/usb/host/ehci-brcm.*
4097
4098BROADCOM BRCMSTB USB PIN MAP DRIVER
4099M:	Al Cooper <alcooperx@gmail.com>
4100R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101L:	linux-usb@vger.kernel.org
4102S:	Maintained
4103F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107M:	Justin Chen <justin.chen@broadcom.com>
4108M:	Al Cooper <alcooperx@gmail.com>
4109R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110L:	linux-kernel@vger.kernel.org
4111S:	Maintained
4112F:	drivers/phy/broadcom/phy-brcm-usb*
4113
4114BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115M:	William Zhang <william.zhang@broadcom.com>
4116M:	Kursad Oney <kursad.oney@broadcom.com>
4117M:	Jonas Gorski <jonas.gorski@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-spi@vger.kernel.org
4120S:	Maintained
4121F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122F:	drivers/spi/spi-bcm63xx-hsspi.c
4123F:	drivers/spi/spi-bcmbca-hsspi.c
4124
4125BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126M:	Jonas Gorski <jonas.gorski@gmail.com>
4127L:	linux-spi@vger.kernel.org
4128S:	Odd Fixes
4129F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130F:	drivers/spi/spi-bcm63xx.c
4131
4132BROADCOM ETHERNET PHY DRIVERS
4133M:	Florian Fainelli <florian.fainelli@broadcom.com>
4134R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135L:	netdev@vger.kernel.org
4136S:	Supported
4137F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138F:	drivers/net/phy/bcm*.[ch]
4139F:	drivers/net/phy/broadcom.c
4140F:	include/linux/brcmphy.h
4141
4142BROADCOM GENET ETHERNET DRIVER
4143M:	Doug Berger <opendmb@gmail.com>
4144M:	Florian Fainelli <florian.fainelli@broadcom.com>
4145R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146L:	netdev@vger.kernel.org
4147S:	Supported
4148F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150F:	drivers/net/ethernet/broadcom/genet/
4151F:	drivers/net/ethernet/broadcom/unimac.h
4152F:	drivers/net/mdio/mdio-bcm-unimac.c
4153F:	include/linux/platform_data/bcmgenet.h
4154F:	include/linux/platform_data/mdio-bcm-unimac.h
4155
4156BROADCOM IPROC ARM ARCHITECTURE
4157M:	Ray Jui <rjui@broadcom.com>
4158M:	Scott Branden <sbranden@broadcom.com>
4159R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161S:	Maintained
4162T:	git https://github.com/broadcom/stblinux.git
4163F:	arch/arm64/boot/dts/broadcom/northstar2/*
4164F:	arch/arm64/boot/dts/broadcom/stingray/*
4165F:	drivers/clk/bcm/clk-ns*
4166F:	drivers/clk/bcm/clk-sr*
4167F:	drivers/pinctrl/bcm/pinctrl-ns*
4168F:	include/dt-bindings/clock/bcm-sr*
4169N:	iproc
4170N:	cygnus
4171N:	bcm[-_]nsp
4172N:	bcm9113*
4173N:	bcm9583*
4174N:	bcm9585*
4175N:	bcm9586*
4176N:	bcm988312
4177N:	bcm113*
4178N:	bcm583*
4179N:	bcm585*
4180N:	bcm586*
4181N:	bcm88312
4182N:	hr2
4183N:	stingray
4184
4185BROADCOM IPROC GBIT ETHERNET DRIVER
4186M:	Rafał Miłecki <rafal@milecki.pl>
4187R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188L:	netdev@vger.kernel.org
4189S:	Maintained
4190F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4191F:	drivers/net/ethernet/broadcom/bgmac*
4192F:	drivers/net/ethernet/broadcom/unimac.h
4193
4194BROADCOM KONA GPIO DRIVER
4195M:	Ray Jui <rjui@broadcom.com>
4196R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197S:	Supported
4198F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199F:	drivers/gpio/gpio-bcm-kona.c
4200
4201BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203M:	Kashyap Desai <kashyap.desai@broadcom.com>
4204M:	Sumit Saxena <sumit.saxena@broadcom.com>
4205M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206L:	mpi3mr-linuxdrv.pdl@broadcom.com
4207L:	linux-scsi@vger.kernel.org
4208S:	Supported
4209W:	https://www.broadcom.com/support/storage
4210F:	drivers/scsi/mpi3mr/
4211
4212BROADCOM NETXTREME-E ROCE DRIVER
4213M:	Selvin Xavier <selvin.xavier@broadcom.com>
4214L:	linux-rdma@vger.kernel.org
4215S:	Supported
4216W:	http://www.broadcom.com
4217F:	drivers/infiniband/hw/bnxt_re/
4218F:	include/uapi/rdma/bnxt_re-abi.h
4219
4220BROADCOM NVRAM DRIVER
4221M:	Rafał Miłecki <zajec5@gmail.com>
4222L:	linux-mips@vger.kernel.org
4223S:	Maintained
4224F:	drivers/firmware/broadcom/*
4225
4226BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227M:	Rafał Miłecki <rafal@milecki.pl>
4228M:	Florian Fainelli <florian.fainelli@broadcom.com>
4229R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230L:	linux-pm@vger.kernel.org
4231S:	Maintained
4232T:	git https://github.com/broadcom/stblinux.git
4233F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234F:	include/dt-bindings/soc/bcm-pmb.h
4235
4236BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237M:	Rafał Miłecki <zajec5@gmail.com>
4238L:	linux-wireless@vger.kernel.org
4239S:	Maintained
4240F:	drivers/bcma/
4241F:	include/linux/bcma/
4242
4243BROADCOM SPI DRIVER
4244M:	Kamal Dasu <kamal.dasu@broadcom.com>
4245R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246S:	Maintained
4247F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248F:	drivers/spi/spi-bcm-qspi.*
4249F:	drivers/spi/spi-brcmstb-qspi.c
4250F:	drivers/spi/spi-iproc-qspi.c
4251
4252BROADCOM STB AVS CPUFREQ DRIVER
4253M:	Markus Mayer <mmayer@broadcom.com>
4254R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255L:	linux-pm@vger.kernel.org
4256S:	Maintained
4257F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258F:	drivers/cpufreq/brcmstb*
4259
4260BROADCOM STB AVS TMON DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-pm@vger.kernel.org
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266F:	drivers/thermal/broadcom/brcmstb*
4267
4268BROADCOM STB DPFE DRIVER
4269M:	Markus Mayer <mmayer@broadcom.com>
4270R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272S:	Maintained
4273F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274F:	drivers/memory/brcmstb_dpfe.c
4275
4276BROADCOM STB NAND FLASH DRIVER
4277M:	Brian Norris <computersforpeace@gmail.com>
4278M:	Kamal Dasu <kamal.dasu@broadcom.com>
4279R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280L:	linux-mtd@lists.infradead.org
4281S:	Maintained
4282F:	drivers/mtd/nand/raw/brcmnand/
4283F:	include/linux/platform_data/brcmnand.h
4284
4285BROADCOM STB PCIE DRIVER
4286M:	Jim Quinlan <jim2101024@gmail.com>
4287M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	linux-pci@vger.kernel.org
4291S:	Maintained
4292F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293F:	drivers/pci/controller/pcie-brcmstb.c
4294
4295BROADCOM SYSTEMPORT ETHERNET DRIVER
4296M:	Florian Fainelli <florian.fainelli@broadcom.com>
4297R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298L:	netdev@vger.kernel.org
4299S:	Supported
4300F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301F:	drivers/net/ethernet/broadcom/bcmsysport.*
4302F:	drivers/net/ethernet/broadcom/unimac.h
4303
4304BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4306M:	Prashant Sreedharan <prashant@broadcom.com>
4307M:	Michael Chan <mchan@broadcom.com>
4308L:	netdev@vger.kernel.org
4309S:	Supported
4310F:	drivers/net/ethernet/broadcom/tg3.*
4311
4312BROADCOM VK DRIVER
4313M:	Scott Branden <scott.branden@broadcom.com>
4314R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315S:	Supported
4316F:	drivers/misc/bcm-vk/
4317F:	include/uapi/linux/misc/bcm_vk.h
4318
4319BROCADE BFA FC SCSI DRIVER
4320M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322L:	linux-scsi@vger.kernel.org
4323S:	Supported
4324F:	drivers/scsi/bfa/
4325
4326BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327M:	Rasesh Mody <rmody@marvell.com>
4328M:	Sudarsana Kalluru <skalluru@marvell.com>
4329M:	GR-Linux-NIC-Dev@marvell.com
4330L:	netdev@vger.kernel.org
4331S:	Supported
4332F:	drivers/net/ethernet/brocade/bna/
4333
4334BSG (block layer generic sg v4 driver)
4335M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336L:	linux-scsi@vger.kernel.org
4337S:	Supported
4338F:	block/bsg.c
4339F:	include/linux/bsg.h
4340F:	include/uapi/linux/bsg.h
4341
4342BT87X AUDIO DRIVER
4343M:	Clemens Ladisch <clemens@ladisch.de>
4344L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4345S:	Maintained
4346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347F:	Documentation/sound/cards/bt87x.rst
4348F:	sound/pci/bt87x.c
4349
4350BT8XXGPIO DRIVER
4351M:	Michael Buesch <m@bues.ch>
4352S:	Maintained
4353W:	http://bu3sch.de/btgpio.php
4354F:	drivers/gpio/gpio-bt8xx.c
4355
4356BTRFS FILE SYSTEM
4357M:	Chris Mason <clm@fb.com>
4358M:	Josef Bacik <josef@toxicpanda.com>
4359M:	David Sterba <dsterba@suse.com>
4360L:	linux-btrfs@vger.kernel.org
4361S:	Maintained
4362W:	https://btrfs.readthedocs.io
4363W:	https://btrfs.wiki.kernel.org/
4364Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4365C:	irc://irc.libera.chat/btrfs
4366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367F:	Documentation/filesystems/btrfs.rst
4368F:	fs/btrfs/
4369F:	include/linux/btrfs*
4370F:	include/trace/events/btrfs.h
4371F:	include/uapi/linux/btrfs*
4372
4373BTTV VIDEO4LINUX DRIVER
4374M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4375L:	linux-media@vger.kernel.org
4376S:	Odd fixes
4377W:	https://linuxtv.org
4378T:	git git://linuxtv.org/media_tree.git
4379F:	Documentation/driver-api/media/drivers/bttv*
4380F:	drivers/media/pci/bt8xx/bttv*
4381
4382BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383M:	Chanwoo Choi <cw00.choi@samsung.com>
4384L:	linux-pm@vger.kernel.org
4385L:	linux-samsung-soc@vger.kernel.org
4386S:	Maintained
4387T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389F:	drivers/devfreq/exynos-bus.c
4390
4391BUSLOGIC SCSI DRIVER
4392M:	Khalid Aziz <khalid@gonehiking.org>
4393L:	linux-scsi@vger.kernel.org
4394S:	Maintained
4395F:	drivers/scsi/BusLogic.*
4396F:	drivers/scsi/FlashPoint.*
4397
4398BXCAN CAN NETWORK DRIVER
4399M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400L:	linux-can@vger.kernel.org
4401S:	Maintained
4402F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403F:	drivers/net/can/bxcan.c
4404
4405C-MEDIA CMI8788 DRIVER
4406M:	Clemens Ladisch <clemens@ladisch.de>
4407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4408S:	Maintained
4409T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410F:	sound/pci/oxygen/
4411
4412C-SKY ARCHITECTURE
4413M:	Guo Ren <guoren@kernel.org>
4414L:	linux-csky@vger.kernel.org
4415S:	Supported
4416T:	git https://github.com/c-sky/csky-linux.git
4417F:	Documentation/devicetree/bindings/csky/
4418F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4419F:	Documentation/devicetree/bindings/timer/csky,*
4420F:	arch/csky/
4421F:	drivers/clocksource/timer-gx6605s.c
4422F:	drivers/clocksource/timer-mp-csky.c
4423F:	drivers/irqchip/irq-csky-*
4424N:	csky
4425K:	csky
4426
4427CA8210 IEEE-802.15.4 RADIO DRIVER
4428L:	linux-wpan@vger.kernel.org
4429S:	Orphan
4430W:	https://github.com/Cascoda/ca8210-linux.git
4431F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432F:	drivers/net/ieee802154/ca8210.c
4433
4434CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435M:	David Howells <dhowells@redhat.com>
4436L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4437S:	Supported
4438F:	Documentation/filesystems/caching/cachefiles.rst
4439F:	fs/cachefiles/
4440
4441CACHESTAT: PAGE CACHE STATS FOR A FILE
4442M:	Nhat Pham <nphamcs@gmail.com>
4443M:	Johannes Weiner <hannes@cmpxchg.org>
4444L:	linux-mm@kvack.org
4445S:	Maintained
4446F:	tools/testing/selftests/cachestat/test_cachestat.c
4447
4448CADENCE MIPI-CSI2 BRIDGES
4449M:	Maxime Ripard <mripard@kernel.org>
4450L:	linux-media@vger.kernel.org
4451S:	Maintained
4452F:	Documentation/devicetree/bindings/media/cdns,*.txt
4453F:	drivers/media/platform/cadence/cdns-csi2*
4454
4455CADENCE NAND DRIVER
4456L:	linux-mtd@lists.infradead.org
4457S:	Orphan
4458F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461CADENCE USB3 DRD IP DRIVER
4462M:	Peter Chen <peter.chen@kernel.org>
4463M:	Pawel Laszczak <pawell@cadence.com>
4464R:	Roger Quadros <rogerq@kernel.org>
4465L:	linux-usb@vger.kernel.org
4466S:	Maintained
4467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469F:	drivers/usb/cdns3/
4470X:	drivers/usb/cdns3/cdnsp*
4471
4472CADENCE USBHS DRIVER
4473M:	Pawel Laszczak <pawell@cadence.com>
4474L:	linux-usb@vger.kernel.org
4475S:	Maintained
4476F:	drivers/usb/gadget/udc/cdns2
4477
4478CADENCE USBSSP DRD IP DRIVER
4479M:	Pawel Laszczak <pawell@cadence.com>
4480L:	linux-usb@vger.kernel.org
4481S:	Maintained
4482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483F:	drivers/usb/cdns3/
4484X:	drivers/usb/cdns3/cdns3*
4485
4486CADET FM/AM RADIO RECEIVER DRIVER
4487M:	Hans Verkuil <hverkuil@xs4all.nl>
4488L:	linux-media@vger.kernel.org
4489S:	Maintained
4490W:	https://linuxtv.org
4491T:	git git://linuxtv.org/media_tree.git
4492F:	drivers/media/radio/radio-cadet*
4493
4494CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495L:	linux-media@vger.kernel.org
4496S:	Orphan
4497T:	git git://linuxtv.org/media_tree.git
4498F:	Documentation/admin-guide/media/cafe_ccic*
4499F:	drivers/media/platform/marvell/
4500
4501CAIF NETWORK LAYER
4502L:	netdev@vger.kernel.org
4503S:	Orphan
4504F:	Documentation/networking/caif/
4505F:	drivers/net/caif/
4506F:	include/net/caif/
4507F:	include/uapi/linux/caif/
4508F:	net/caif/
4509
4510CAKE QDISC
4511M:	Toke Høiland-Jørgensen <toke@toke.dk>
4512L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4513S:	Maintained
4514F:	net/sched/sch_cake.c
4515
4516CAN NETWORK DRIVERS
4517M:	Wolfgang Grandegger <wg@grandegger.com>
4518M:	Marc Kleine-Budde <mkl@pengutronix.de>
4519L:	linux-can@vger.kernel.org
4520S:	Maintained
4521W:	https://github.com/linux-can
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524F:	Documentation/devicetree/bindings/net/can/
4525F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526F:	drivers/net/can/
4527F:	drivers/phy/phy-can-transceiver.c
4528F:	include/linux/can/bittiming.h
4529F:	include/linux/can/dev.h
4530F:	include/linux/can/length.h
4531F:	include/linux/can/platform/
4532F:	include/linux/can/rx-offload.h
4533F:	include/uapi/linux/can/error.h
4534F:	include/uapi/linux/can/netlink.h
4535F:	include/uapi/linux/can/vxcan.h
4536
4537CAN NETWORK LAYER
4538M:	Oliver Hartkopp <socketcan@hartkopp.net>
4539M:	Marc Kleine-Budde <mkl@pengutronix.de>
4540L:	linux-can@vger.kernel.org
4541S:	Maintained
4542W:	https://github.com/linux-can
4543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545F:	Documentation/networking/can.rst
4546F:	include/linux/can/can-ml.h
4547F:	include/linux/can/core.h
4548F:	include/linux/can/skb.h
4549F:	include/net/netns/can.h
4550F:	include/uapi/linux/can.h
4551F:	include/uapi/linux/can/bcm.h
4552F:	include/uapi/linux/can/gw.h
4553F:	include/uapi/linux/can/isotp.h
4554F:	include/uapi/linux/can/raw.h
4555F:	net/can/
4556
4557CAN-J1939 NETWORK LAYER
4558M:	Robin van der Gracht <robin@protonic.nl>
4559M:	Oleksij Rempel <o.rempel@pengutronix.de>
4560R:	kernel@pengutronix.de
4561L:	linux-can@vger.kernel.org
4562S:	Maintained
4563F:	Documentation/networking/j1939.rst
4564F:	include/uapi/linux/can/j1939.h
4565F:	net/can/j1939/
4566
4567CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568M:	Damien Le Moal <dlemoal@kernel.org>
4569L:	linux-riscv@lists.infradead.org
4570L:	linux-gpio@vger.kernel.org (pinctrl driver)
4571F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572F:	drivers/pinctrl/pinctrl-k210.c
4573
4574CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575M:	Damien Le Moal <dlemoal@kernel.org>
4576L:	linux-kernel@vger.kernel.org
4577L:	linux-riscv@lists.infradead.org
4578S:	Maintained
4579F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580F:	drivers/reset/reset-k210.c
4581
4582CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583M:	Damien Le Moal <dlemoal@kernel.org>
4584L:	linux-riscv@lists.infradead.org
4585S:	Maintained
4586F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587F:	drivers/soc/canaan/
4588F:	include/soc/canaan/
4589
4590CAPABILITIES
4591M:	Serge Hallyn <serge@hallyn.com>
4592L:	linux-security-module@vger.kernel.org
4593S:	Supported
4594F:	include/linux/capability.h
4595F:	include/uapi/linux/capability.h
4596F:	kernel/capability.c
4597F:	security/commoncap.c
4598
4599CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600M:	Kevin Tsai <ktsai@capellamicro.com>
4601S:	Maintained
4602F:	drivers/iio/light/cm*
4603
4604CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605M:	Christian Lamparter <chunkeey@googlemail.com>
4606L:	linux-wireless@vger.kernel.org
4607S:	Maintained
4608W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609F:	drivers/net/wireless/ath/carl9170/
4610
4611CAVIUM I2C DRIVER
4612M:	Robert Richter <rric@kernel.org>
4613S:	Odd Fixes
4614W:	http://www.marvell.com
4615F:	drivers/i2c/busses/i2c-octeon*
4616F:	drivers/i2c/busses/i2c-thunderx*
4617
4618CAVIUM LIQUIDIO NETWORK DRIVER
4619M:	Derek Chickles <dchickles@marvell.com>
4620M:	Satanand Burla <sburla@marvell.com>
4621M:	Felix Manlunas <fmanlunas@marvell.com>
4622L:	netdev@vger.kernel.org
4623S:	Supported
4624W:	http://www.marvell.com
4625F:	drivers/net/ethernet/cavium/liquidio/
4626
4627CAVIUM MMC DRIVER
4628M:	Robert Richter <rric@kernel.org>
4629S:	Odd Fixes
4630W:	http://www.marvell.com
4631F:	drivers/mmc/host/cavium*
4632
4633CAVIUM OCTEON-TX CRYPTO DRIVER
4634M:	George Cherian <gcherian@marvell.com>
4635L:	linux-crypto@vger.kernel.org
4636S:	Supported
4637W:	http://www.marvell.com
4638F:	drivers/crypto/cavium/cpt/
4639
4640CAVIUM THUNDERX2 ARM64 SOC
4641M:	Robert Richter <rric@kernel.org>
4642L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643S:	Odd Fixes
4644F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647CBS/ETF/TAPRIO QDISCS
4648M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649L:	netdev@vger.kernel.org
4650S:	Maintained
4651F:	net/sched/sch_cbs.c
4652F:	net/sched/sch_etf.c
4653F:	net/sched/sch_taprio.c
4654
4655CC2520 IEEE-802.15.4 RADIO DRIVER
4656M:	Stefan Schmidt <stefan@datenfreihafen.org>
4657L:	linux-wpan@vger.kernel.org
4658S:	Odd Fixes
4659F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660F:	drivers/net/ieee802154/cc2520.c
4661
4662CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663M:	Gilad Ben-Yossef <gilad@benyossef.com>
4664L:	linux-crypto@vger.kernel.org
4665S:	Supported
4666W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667F:	drivers/crypto/ccree/
4668
4669CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670M:	Hadar Gat <hadar.gat@arm.com>
4671L:	linux-crypto@vger.kernel.org
4672S:	Supported
4673W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675F:	drivers/char/hw_random/cctrng.c
4676F:	drivers/char/hw_random/cctrng.h
4677
4678CEC FRAMEWORK
4679M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680L:	linux-media@vger.kernel.org
4681S:	Supported
4682W:	http://linuxtv.org
4683T:	git git://linuxtv.org/media_tree.git
4684F:	Documentation/ABI/testing/debugfs-cec-error-inj
4685F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686F:	Documentation/driver-api/media/cec-core.rst
4687F:	Documentation/userspace-api/media/cec
4688F:	drivers/media/cec/
4689F:	drivers/media/rc/keymaps/rc-cec.c
4690F:	include/media/cec-notifier.h
4691F:	include/media/cec.h
4692F:	include/uapi/linux/cec-funcs.h
4693F:	include/uapi/linux/cec.h
4694
4695CEC GPIO DRIVER
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702F:	drivers/media/cec/platform/cec-gpio/
4703
4704CELL BROADBAND ENGINE ARCHITECTURE
4705M:	Arnd Bergmann <arnd@arndb.de>
4706L:	linuxppc-dev@lists.ozlabs.org
4707S:	Supported
4708W:	http://www.ibm.com/developerworks/power/cell/
4709F:	arch/powerpc/include/asm/cell*.h
4710F:	arch/powerpc/include/asm/spu*.h
4711F:	arch/powerpc/include/uapi/asm/spu*.h
4712F:	arch/powerpc/platforms/cell/
4713
4714CELLWISE CW2015 BATTERY DRIVER
4715M:	Tobias Schrammm <t.schramm@manjaro.org>
4716S:	Maintained
4717F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718F:	drivers/power/supply/cw2015_battery.c
4719
4720CEPH COMMON CODE (LIBCEPH)
4721M:	Ilya Dryomov <idryomov@gmail.com>
4722M:	Xiubo Li <xiubli@redhat.com>
4723R:	Jeff Layton <jlayton@kernel.org>
4724L:	ceph-devel@vger.kernel.org
4725S:	Supported
4726W:	http://ceph.com/
4727T:	git https://github.com/ceph/ceph-client.git
4728F:	include/linux/ceph/
4729F:	include/linux/crush/
4730F:	net/ceph/
4731
4732CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733M:	Xiubo Li <xiubli@redhat.com>
4734M:	Ilya Dryomov <idryomov@gmail.com>
4735R:	Jeff Layton <jlayton@kernel.org>
4736L:	ceph-devel@vger.kernel.org
4737S:	Supported
4738W:	http://ceph.com/
4739T:	git https://github.com/ceph/ceph-client.git
4740F:	Documentation/filesystems/ceph.rst
4741F:	fs/ceph/
4742
4743CERTIFICATE HANDLING
4744M:	David Howells <dhowells@redhat.com>
4745M:	David Woodhouse <dwmw2@infradead.org>
4746L:	keyrings@vger.kernel.org
4747S:	Maintained
4748F:	Documentation/admin-guide/module-signing.rst
4749F:	certs/
4750F:	scripts/sign-file.c
4751F:	tools/certs/
4752
4753CFAG12864B LCD DRIVER
4754M:	Miguel Ojeda <ojeda@kernel.org>
4755S:	Maintained
4756F:	drivers/auxdisplay/cfag12864b.c
4757F:	include/linux/cfag12864b.h
4758
4759CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760M:	Miguel Ojeda <ojeda@kernel.org>
4761S:	Maintained
4762F:	drivers/auxdisplay/cfag12864bfb.c
4763F:	include/linux/cfag12864b.h
4764
4765CHAR and MISC DRIVERS
4766M:	Arnd Bergmann <arnd@arndb.de>
4767M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768S:	Supported
4769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770F:	drivers/char/
4771F:	drivers/misc/
4772F:	include/linux/miscdevice.h
4773X:	drivers/char/agp/
4774X:	drivers/char/hw_random/
4775X:	drivers/char/ipmi/
4776X:	drivers/char/random.c
4777X:	drivers/char/tpm/
4778
4779CHECKPATCH
4780M:	Andy Whitcroft <apw@canonical.com>
4781M:	Joe Perches <joe@perches.com>
4782R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4783R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784S:	Maintained
4785F:	scripts/checkpatch.pl
4786
4787CHECKPATCH DOCUMENTATION
4788M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4789M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790R:	Joe Perches <joe@perches.com>
4791S:	Maintained
4792F:	Documentation/dev-tools/checkpatch.rst
4793
4794CHINESE DOCUMENTATION
4795M:	Alex Shi <alexs@kernel.org>
4796M:	Yanteng Si <siyanteng@loongson.cn>
4797S:	Maintained
4798F:	Documentation/translations/zh_CN/
4799
4800CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801M:	Peter Chen <peter.chen@kernel.org>
4802L:	linux-usb@vger.kernel.org
4803S:	Maintained
4804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805F:	drivers/usb/chipidea/
4806
4807CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808M:	Hans de Goede <hdegoede@redhat.com>
4809L:	linux-input@vger.kernel.org
4810S:	Maintained
4811F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812F:	drivers/input/touchscreen/chipone_icn8318.c
4813
4814CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815M:	Hans de Goede <hdegoede@redhat.com>
4816L:	linux-input@vger.kernel.org
4817S:	Maintained
4818F:	drivers/input/touchscreen/chipone_icn8505.c
4819
4820CHROME HARDWARE PLATFORM SUPPORT
4821M:	Benson Leung <bleung@chromium.org>
4822L:	chrome-platform@lists.linux.dev
4823S:	Maintained
4824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825F:	drivers/platform/chrome/
4826
4827CHROMEOS EC CODEC DRIVER
4828M:	Cheng-Yi Chiang <cychiang@chromium.org>
4829M:	Tzung-Bi Shih <tzungbi@kernel.org>
4830R:	Guenter Roeck <groeck@chromium.org>
4831L:	chrome-platform@lists.linux.dev
4832S:	Maintained
4833F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834F:	sound/soc/codecs/cros_ec_codec.*
4835
4836CHROMEOS EC SUBDRIVERS
4837M:	Benson Leung <bleung@chromium.org>
4838R:	Guenter Roeck <groeck@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841F:	drivers/power/supply/cros_usbpd-charger.c
4842N:	cros_ec
4843N:	cros-ec
4844
4845CHROMEOS EC UART DRIVER
4846M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847R:	Benson Leung <bleung@chromium.org>
4848R:	Tzung-Bi Shih <tzungbi@kernel.org>
4849S:	Maintained
4850F:	drivers/platform/chrome/cros_ec_uart.c
4851
4852CHROMEOS EC USB PD NOTIFY DRIVER
4853M:	Prashant Malani <pmalani@chromium.org>
4854L:	chrome-platform@lists.linux.dev
4855S:	Maintained
4856F:	drivers/platform/chrome/cros_usbpd_notify.c
4857F:	include/linux/platform_data/cros_usbpd_notify.h
4858
4859CHROMEOS EC USB TYPE-C DRIVER
4860M:	Prashant Malani <pmalani@chromium.org>
4861L:	chrome-platform@lists.linux.dev
4862S:	Maintained
4863F:	drivers/platform/chrome/cros_ec_typec.*
4864F:	drivers/platform/chrome/cros_typec_switch.c
4865F:	drivers/platform/chrome/cros_typec_vdm.*
4866
4867CHROMEOS HPS DRIVER
4868M:	Dan Callaghan <dcallagh@chromium.org>
4869R:	Sami Kyöstilä <skyostil@chromium.org>
4870S:	Maintained
4871F:	drivers/platform/chrome/cros_hps_i2c.c
4872
4873CHRONTEL CH7322 CEC DRIVER
4874M:	Joe Tessler <jrt@google.com>
4875L:	linux-media@vger.kernel.org
4876S:	Maintained
4877T:	git git://linuxtv.org/media_tree.git
4878F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879F:	drivers/media/cec/i2c/ch7322.c
4880
4881CIRRUS LOGIC AUDIO CODEC DRIVERS
4882M:	James Schulman <james.schulman@cirrus.com>
4883M:	David Rhodes <david.rhodes@cirrus.com>
4884M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4885L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4886L:	patches@opensource.cirrus.com
4887S:	Maintained
4888F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4889F:	include/dt-bindings/sound/cs*
4890F:	include/sound/cs*
4891F:	sound/pci/hda/cs*
4892F:	sound/pci/hda/hda_cs_dsp_ctl.*
4893F:	sound/soc/codecs/cs*
4894
4895CIRRUS LOGIC DSP FIRMWARE DRIVER
4896M:	Simon Trimmer <simont@opensource.cirrus.com>
4897M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4898M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4899L:	patches@opensource.cirrus.com
4900S:	Supported
4901W:	https://github.com/CirrusLogic/linux-drivers/wiki
4902T:	git https://github.com/CirrusLogic/linux-drivers.git
4903F:	drivers/firmware/cirrus/*
4904F:	include/linux/firmware/cirrus/*
4905
4906CIRRUS LOGIC EP93XX ETHERNET DRIVER
4907M:	Hartley Sweeten <hsweeten@visionengravers.com>
4908L:	netdev@vger.kernel.org
4909S:	Maintained
4910F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4911
4912CIRRUS LOGIC LOCHNAGAR DRIVER
4913M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4914M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4915L:	patches@opensource.cirrus.com
4916S:	Supported
4917F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4918F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4919F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4922F:	Documentation/hwmon/lochnagar.rst
4923F:	drivers/clk/clk-lochnagar.c
4924F:	drivers/hwmon/lochnagar-hwmon.c
4925F:	drivers/mfd/lochnagar-i2c.c
4926F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4927F:	drivers/regulator/lochnagar-regulator.c
4928F:	include/dt-bindings/clock/lochnagar.h
4929F:	include/dt-bindings/pinctrl/lochnagar.h
4930F:	include/linux/mfd/lochnagar*
4931F:	sound/soc/codecs/lochnagar-sc.c
4932
4933CIRRUS LOGIC MADERA CODEC DRIVERS
4934M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4935M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4936L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4937L:	patches@opensource.cirrus.com
4938S:	Supported
4939W:	https://github.com/CirrusLogic/linux-drivers/wiki
4940T:	git https://github.com/CirrusLogic/linux-drivers.git
4941F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4942F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4943F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4944F:	drivers/gpio/gpio-madera*
4945F:	drivers/irqchip/irq-madera*
4946F:	drivers/mfd/cs47l*
4947F:	drivers/mfd/madera*
4948F:	drivers/pinctrl/cirrus/*
4949F:	include/dt-bindings/sound/madera*
4950F:	include/linux/irqchip/irq-madera*
4951F:	include/linux/mfd/madera/*
4952F:	include/sound/madera*
4953F:	sound/soc/codecs/cs47l*
4954F:	sound/soc/codecs/madera*
4955
4956CISCO FCOE HBA DRIVER
4957M:	Satish Kharat <satishkh@cisco.com>
4958M:	Sesidhar Baddela <sebaddel@cisco.com>
4959M:	Karan Tilak Kumar <kartilak@cisco.com>
4960L:	linux-scsi@vger.kernel.org
4961S:	Supported
4962F:	drivers/scsi/fnic/
4963
4964CISCO SCSI HBA DRIVER
4965M:	Karan Tilak Kumar <kartilak@cisco.com>
4966M:	Sesidhar Baddela <sebaddel@cisco.com>
4967L:	linux-scsi@vger.kernel.org
4968S:	Supported
4969F:	drivers/scsi/snic/
4970
4971CISCO VIC ETHERNET NIC DRIVER
4972M:	Christian Benvenuti <benve@cisco.com>
4973M:	Satish Kharat <satishkh@cisco.com>
4974S:	Supported
4975F:	drivers/net/ethernet/cisco/enic/
4976
4977CISCO VIC LOW LATENCY NIC DRIVER
4978M:	Christian Benvenuti <benve@cisco.com>
4979M:	Nelson Escobar <neescoba@cisco.com>
4980S:	Supported
4981F:	drivers/infiniband/hw/usnic/
4982
4983CLANG CONTROL FLOW INTEGRITY SUPPORT
4984M:	Sami Tolvanen <samitolvanen@google.com>
4985M:	Kees Cook <keescook@chromium.org>
4986R:	Nathan Chancellor <nathan@kernel.org>
4987R:	Nick Desaulniers <ndesaulniers@google.com>
4988L:	llvm@lists.linux.dev
4989S:	Supported
4990B:	https://github.com/ClangBuiltLinux/linux/issues
4991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4992F:	include/linux/cfi.h
4993F:	kernel/cfi.c
4994
4995CLANG-FORMAT FILE
4996M:	Miguel Ojeda <ojeda@kernel.org>
4997S:	Maintained
4998F:	.clang-format
4999
5000CLANG/LLVM BUILD SUPPORT
5001M:	Nathan Chancellor <nathan@kernel.org>
5002M:	Nick Desaulniers <ndesaulniers@google.com>
5003R:	Tom Rix <trix@redhat.com>
5004L:	llvm@lists.linux.dev
5005S:	Supported
5006W:	https://clangbuiltlinux.github.io/
5007B:	https://github.com/ClangBuiltLinux/linux/issues
5008C:	irc://irc.libera.chat/clangbuiltlinux
5009F:	Documentation/kbuild/llvm.rst
5010F:	include/linux/compiler-clang.h
5011F:	scripts/Makefile.clang
5012F:	scripts/clang-tools/
5013K:	\b(?i:clang|llvm)\b
5014
5015CLK API
5016M:	Russell King <linux@armlinux.org.uk>
5017L:	linux-clk@vger.kernel.org
5018S:	Maintained
5019F:	include/linux/clk.h
5020
5021CLOCKSOURCE, CLOCKEVENT DRIVERS
5022M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5023M:	Thomas Gleixner <tglx@linutronix.de>
5024L:	linux-kernel@vger.kernel.org
5025S:	Supported
5026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5027F:	Documentation/devicetree/bindings/timer/
5028F:	drivers/clocksource/
5029
5030CMPC ACPI DRIVER
5031M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5032M:	Daniel Oliveira Nascimento <don@syst.com.br>
5033L:	platform-driver-x86@vger.kernel.org
5034S:	Supported
5035F:	drivers/platform/x86/classmate-laptop.c
5036
5037COBALT MEDIA DRIVER
5038M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5039L:	linux-media@vger.kernel.org
5040S:	Supported
5041W:	https://linuxtv.org
5042T:	git git://linuxtv.org/media_tree.git
5043F:	drivers/media/pci/cobalt/
5044
5045COCCINELLE/Semantic Patches (SmPL)
5046M:	Julia Lawall <Julia.Lawall@inria.fr>
5047M:	Nicolas Palix <nicolas.palix@imag.fr>
5048L:	cocci@inria.fr (moderated for non-subscribers)
5049S:	Supported
5050W:	https://coccinelle.gitlabpages.inria.fr/website/
5051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5052F:	Documentation/dev-tools/coccinelle.rst
5053F:	scripts/coccicheck
5054F:	scripts/coccinelle/
5055
5056CODA FILE SYSTEM
5057M:	Jan Harkes <jaharkes@cs.cmu.edu>
5058M:	coda@cs.cmu.edu
5059L:	codalist@coda.cs.cmu.edu
5060S:	Maintained
5061W:	http://www.coda.cs.cmu.edu/
5062F:	Documentation/filesystems/coda.rst
5063F:	fs/coda/
5064F:	include/linux/coda*.h
5065F:	include/uapi/linux/coda*.h
5066
5067CODA V4L2 MEM2MEM DRIVER
5068M:	Philipp Zabel <p.zabel@pengutronix.de>
5069L:	linux-media@vger.kernel.org
5070S:	Maintained
5071F:	Documentation/devicetree/bindings/media/coda.yaml
5072F:	drivers/media/platform/chips-media/
5073
5074CODE OF CONDUCT
5075M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5076S:	Supported
5077F:	Documentation/process/code-of-conduct-interpretation.rst
5078F:	Documentation/process/code-of-conduct.rst
5079
5080COMEDI DRIVERS
5081M:	Ian Abbott <abbotti@mev.co.uk>
5082M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5083S:	Odd Fixes
5084F:	drivers/comedi/
5085F:	include/linux/comedi/
5086F:	include/uapi/linux/comedi.h
5087
5088COMMON CLK FRAMEWORK
5089M:	Michael Turquette <mturquette@baylibre.com>
5090M:	Stephen Boyd <sboyd@kernel.org>
5091L:	linux-clk@vger.kernel.org
5092S:	Maintained
5093Q:	http://patchwork.kernel.org/project/linux-clk/list/
5094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5095F:	Documentation/devicetree/bindings/clock/
5096F:	drivers/clk/
5097F:	include/dt-bindings/clock/
5098F:	include/linux/clk-pr*
5099F:	include/linux/clk/
5100F:	include/linux/of_clk.h
5101X:	drivers/clk/clkdev.c
5102
5103COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5104M:	Steve French <sfrench@samba.org>
5105R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5106R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5107R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5108R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5109L:	linux-cifs@vger.kernel.org
5110L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5111S:	Supported
5112W:	https://wiki.samba.org/index.php/LinuxCIFS
5113T:	git git://git.samba.org/sfrench/cifs-2.6.git
5114F:	Documentation/admin-guide/cifs/
5115F:	fs/smb/client/
5116F:	fs/smb/common/
5117F:	include/uapi/linux/cifs
5118
5119COMPACTPCI HOTPLUG CORE
5120M:	Scott Murray <scott@spiteful.org>
5121L:	linux-pci@vger.kernel.org
5122S:	Maintained
5123F:	drivers/pci/hotplug/cpci_hotplug*
5124
5125COMPACTPCI HOTPLUG GENERIC DRIVER
5126M:	Scott Murray <scott@spiteful.org>
5127L:	linux-pci@vger.kernel.org
5128S:	Maintained
5129F:	drivers/pci/hotplug/cpcihp_generic.c
5130
5131COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5132M:	Scott Murray <scott@spiteful.org>
5133L:	linux-pci@vger.kernel.org
5134S:	Maintained
5135F:	drivers/pci/hotplug/cpcihp_zt5550.*
5136
5137COMPAL LAPTOP SUPPORT
5138M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5139L:	platform-driver-x86@vger.kernel.org
5140S:	Maintained
5141F:	drivers/platform/x86/compal-laptop.c
5142
5143COMPILER ATTRIBUTES
5144M:	Miguel Ojeda <ojeda@kernel.org>
5145R:	Nick Desaulniers <ndesaulniers@google.com>
5146S:	Maintained
5147F:	include/linux/compiler_attributes.h
5148
5149COMPUTE EXPRESS LINK (CXL)
5150M:	Davidlohr Bueso <dave@stgolabs.net>
5151M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5152M:	Dave Jiang <dave.jiang@intel.com>
5153M:	Alison Schofield <alison.schofield@intel.com>
5154M:	Vishal Verma <vishal.l.verma@intel.com>
5155M:	Ira Weiny <ira.weiny@intel.com>
5156M:	Dan Williams <dan.j.williams@intel.com>
5157L:	linux-cxl@vger.kernel.org
5158S:	Maintained
5159F:	drivers/cxl/
5160F:	include/uapi/linux/cxl_mem.h
5161
5162COMPUTE EXPRESS LINK PMU (CPMU)
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164L:	linux-cxl@vger.kernel.org
5165S:	Maintained
5166F:	Documentation/admin-guide/perf/cxl.rst
5167F:	drivers/perf/cxl_pmu.c
5168
5169CONEXANT ACCESSRUNNER USB DRIVER
5170L:	accessrunner-general@lists.sourceforge.net
5171S:	Orphan
5172W:	http://accessrunner.sourceforge.net/
5173F:	drivers/usb/atm/cxacru.c
5174
5175CONFIGFS
5176M:	Joel Becker <jlbec@evilplan.org>
5177M:	Christoph Hellwig <hch@lst.de>
5178S:	Supported
5179T:	git git://git.infradead.org/users/hch/configfs.git
5180F:	fs/configfs/
5181F:	include/linux/configfs.h
5182F:	samples/configfs/
5183
5184CONSOLE SUBSYSTEM
5185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186S:	Supported
5187F:	drivers/video/console/
5188F:	include/linux/console*
5189
5190CONTEXT TRACKING
5191M:	Frederic Weisbecker <frederic@kernel.org>
5192M:	"Paul E. McKenney" <paulmck@kernel.org>
5193S:	Maintained
5194F:	include/linux/context_tracking*
5195F:	kernel/context_tracking.c
5196
5197CONTROL GROUP (CGROUP)
5198M:	Tejun Heo <tj@kernel.org>
5199M:	Zefan Li <lizefan.x@bytedance.com>
5200M:	Johannes Weiner <hannes@cmpxchg.org>
5201L:	cgroups@vger.kernel.org
5202S:	Maintained
5203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204F:	Documentation/admin-guide/cgroup-v1/
5205F:	Documentation/admin-guide/cgroup-v2.rst
5206F:	include/linux/cgroup*
5207F:	kernel/cgroup/
5208F:	tools/testing/selftests/cgroup/
5209
5210CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211M:	Tejun Heo <tj@kernel.org>
5212M:	Josef Bacik <josef@toxicpanda.com>
5213M:	Jens Axboe <axboe@kernel.dk>
5214L:	cgroups@vger.kernel.org
5215L:	linux-block@vger.kernel.org
5216T:	git git://git.kernel.dk/linux-block
5217F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218F:	block/bfq-cgroup.c
5219F:	block/blk-cgroup.c
5220F:	block/blk-iocost.c
5221F:	block/blk-iolatency.c
5222F:	block/blk-throttle.c
5223F:	include/linux/blk-cgroup.h
5224
5225CONTROL GROUP - CPUSET
5226M:	Waiman Long <longman@redhat.com>
5227M:	Zefan Li <lizefan.x@bytedance.com>
5228L:	cgroups@vger.kernel.org
5229S:	Maintained
5230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5232F:	include/linux/cpuset.h
5233F:	kernel/cgroup/cpuset.c
5234
5235CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236M:	Johannes Weiner <hannes@cmpxchg.org>
5237M:	Michal Hocko <mhocko@kernel.org>
5238M:	Roman Gushchin <roman.gushchin@linux.dev>
5239M:	Shakeel Butt <shakeelb@google.com>
5240R:	Muchun Song <muchun.song@linux.dev>
5241L:	cgroups@vger.kernel.org
5242L:	linux-mm@kvack.org
5243S:	Maintained
5244F:	mm/memcontrol.c
5245F:	mm/swap_cgroup.c
5246F:	tools/testing/selftests/cgroup/memcg_protection.m
5247F:	tools/testing/selftests/cgroup/test_kmem.c
5248F:	tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250CORETEMP HARDWARE MONITORING DRIVER
5251M:	Fenghua Yu <fenghua.yu@intel.com>
5252L:	linux-hwmon@vger.kernel.org
5253S:	Maintained
5254F:	Documentation/hwmon/coretemp.rst
5255F:	drivers/hwmon/coretemp.c
5256
5257CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258M:	Marius Zachmann <mail@mariuszachmann.de>
5259L:	linux-hwmon@vger.kernel.org
5260S:	Maintained
5261F:	drivers/hwmon/corsair-cpro.c
5262
5263CORSAIR-PSU HARDWARE MONITOR DRIVER
5264M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265L:	linux-hwmon@vger.kernel.org
5266S:	Maintained
5267F:	Documentation/hwmon/corsair-psu.rst
5268F:	drivers/hwmon/corsair-psu.c
5269
5270COUNTER SUBSYSTEM
5271M:	William Breathitt Gray <william.gray@linaro.org>
5272L:	linux-iio@vger.kernel.org
5273S:	Maintained
5274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275F:	Documentation/ABI/testing/sysfs-bus-counter
5276F:	Documentation/driver-api/generic-counter.rst
5277F:	drivers/counter/
5278F:	include/linux/counter.h
5279F:	include/uapi/linux/counter.h
5280F:	tools/counter/
5281
5282CP2615 I2C DRIVER
5283M:	Bence Csókás <bence98@sch.bme.hu>
5284S:	Maintained
5285F:	drivers/i2c/busses/i2c-cp2615.c
5286
5287CPMAC ETHERNET DRIVER
5288M:	Florian Fainelli <f.fainelli@gmail.com>
5289L:	netdev@vger.kernel.org
5290S:	Maintained
5291F:	drivers/net/ethernet/ti/cpmac.c
5292
5293CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294M:	Viresh Kumar <viresh.kumar@linaro.org>
5295M:	Sudeep Holla <sudeep.holla@arm.com>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301CPU FREQUENCY SCALING FRAMEWORK
5302M:	"Rafael J. Wysocki" <rafael@kernel.org>
5303M:	Viresh Kumar <viresh.kumar@linaro.org>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306B:	https://bugzilla.kernel.org
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309F:	Documentation/admin-guide/pm/cpufreq.rst
5310F:	Documentation/admin-guide/pm/intel_pstate.rst
5311F:	Documentation/cpu-freq/
5312F:	Documentation/devicetree/bindings/cpufreq/
5313F:	drivers/cpufreq/
5314F:	include/linux/cpufreq.h
5315F:	include/linux/sched/cpufreq.h
5316F:	kernel/sched/cpufreq*.c
5317F:	tools/testing/selftests/cpufreq/
5318
5319CPU HOTPLUG
5320M:	Thomas Gleixner <tglx@linutronix.de>
5321M:	Peter Zijlstra <peterz@infradead.org>
5322L:	linux-kernel@vger.kernel.org
5323S:	Maintained
5324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325F:	include/linux/cpu.h
5326F:	include/linux/cpuhotplug.h
5327F:	include/linux/smpboot.h
5328F:	kernel/cpu.c
5329F:	kernel/smpboot.*
5330
5331CPU IDLE TIME MANAGEMENT FRAMEWORK
5332M:	"Rafael J. Wysocki" <rafael@kernel.org>
5333M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5334L:	linux-pm@vger.kernel.org
5335S:	Maintained
5336B:	https://bugzilla.kernel.org
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338F:	Documentation/admin-guide/pm/cpuidle.rst
5339F:	Documentation/driver-api/pm/cpuidle.rst
5340F:	drivers/cpuidle/
5341F:	include/linux/cpuidle.h
5342
5343CPU POWER MONITORING SUBSYSTEM
5344M:	Thomas Renninger <trenn@suse.com>
5345M:	Shuah Khan <shuah@kernel.org>
5346M:	Shuah Khan <skhan@linuxfoundation.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349F:	tools/power/cpupower/
5350
5351CPUID/MSR DRIVER
5352M:	"H. Peter Anvin" <hpa@zytor.com>
5353S:	Maintained
5354F:	arch/x86/kernel/cpuid.c
5355F:	arch/x86/kernel/msr.c
5356
5357CPUIDLE DRIVER - ARM BIG LITTLE
5358M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362S:	Maintained
5363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364F:	drivers/cpuidle/cpuidle-big_little.c
5365
5366CPUIDLE DRIVER - ARM EXYNOS
5367M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5368M:	Kukjin Kim <kgene@kernel.org>
5369R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370L:	linux-pm@vger.kernel.org
5371L:	linux-samsung-soc@vger.kernel.org
5372S:	Supported
5373F:	arch/arm/mach-exynos/pm.c
5374F:	drivers/cpuidle/cpuidle-exynos.c
5375F:	include/linux/platform_data/cpuidle-exynos.h
5376
5377CPUIDLE DRIVER - ARM PSCI
5378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5379M:	Sudeep Holla <sudeep.holla@arm.com>
5380L:	linux-pm@vger.kernel.org
5381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382S:	Supported
5383F:	drivers/cpuidle/cpuidle-psci.c
5384
5385CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci-domain.c
5391F:	drivers/cpuidle/cpuidle-psci.h
5392
5393CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394M:	Ulf Hansson <ulf.hansson@linaro.org>
5395L:	linux-pm@vger.kernel.org
5396S:	Supported
5397F:	drivers/cpuidle/dt_idle_genpd.c
5398F:	drivers/cpuidle/dt_idle_genpd.h
5399
5400CPUIDLE DRIVER - RISC-V SBI
5401M:	Anup Patel <anup@brainfault.org>
5402L:	linux-pm@vger.kernel.org
5403L:	linux-riscv@lists.infradead.org
5404S:	Maintained
5405F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407CRAMFS FILESYSTEM
5408M:	Nicolas Pitre <nico@fluxnic.net>
5409S:	Maintained
5410F:	Documentation/filesystems/cramfs.rst
5411F:	fs/cramfs/
5412
5413CREATIVE SB0540
5414M:	Bastien Nocera <hadess@hadess.net>
5415L:	linux-input@vger.kernel.org
5416S:	Maintained
5417F:	drivers/hid/hid-creative-sb0540.c
5418
5419CRYPTO API
5420M:	Herbert Xu <herbert@gondor.apana.org.au>
5421M:	"David S. Miller" <davem@davemloft.net>
5422L:	linux-crypto@vger.kernel.org
5423S:	Maintained
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426F:	Documentation/crypto/
5427F:	Documentation/devicetree/bindings/crypto/
5428F:	arch/*/crypto/
5429F:	crypto/
5430F:	drivers/crypto/
5431F:	include/crypto/
5432F:	include/linux/crypto*
5433F:	lib/crypto/
5434
5435CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436M:	Neil Horman <nhorman@tuxdriver.com>
5437L:	linux-crypto@vger.kernel.org
5438S:	Maintained
5439F:	crypto/ansi_cprng.c
5440F:	crypto/rng.c
5441
5442CS3308 MEDIA DRIVER
5443M:	Hans Verkuil <hverkuil@xs4all.nl>
5444L:	linux-media@vger.kernel.org
5445S:	Odd Fixes
5446W:	http://linuxtv.org
5447T:	git git://linuxtv.org/media_tree.git
5448F:	drivers/media/i2c/cs3308.c
5449
5450CS5535 Audio ALSA driver
5451M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5452S:	Maintained
5453F:	sound/pci/cs5535audio/
5454
5455CTU CAN FD DRIVER
5456M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457M:	Ondrej Ille <ondrej.ille@gmail.com>
5458L:	linux-can@vger.kernel.org
5459S:	Maintained
5460F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461F:	drivers/net/can/ctucanfd/
5462
5463CW1200 WLAN driver
5464S:	Orphan
5465F:	drivers/net/wireless/st/cw1200/
5466
5467CX18 VIDEO4LINUX DRIVER
5468M:	Andy Walls <awalls@md.metrocast.net>
5469L:	linux-media@vger.kernel.org
5470S:	Maintained
5471W:	https://linuxtv.org
5472T:	git git://linuxtv.org/media_tree.git
5473F:	drivers/media/pci/cx18/
5474F:	include/uapi/linux/ivtv*
5475
5476CX2341X MPEG ENCODER HELPER MODULE
5477M:	Hans Verkuil <hverkuil@xs4all.nl>
5478L:	linux-media@vger.kernel.org
5479S:	Maintained
5480W:	https://linuxtv.org
5481T:	git git://linuxtv.org/media_tree.git
5482F:	drivers/media/common/cx2341x*
5483F:	include/media/drv-intf/cx2341x.h
5484
5485CX24120 MEDIA DRIVER
5486M:	Jemma Denson <jdenson@gmail.com>
5487M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5488L:	linux-media@vger.kernel.org
5489S:	Maintained
5490W:	https://linuxtv.org
5491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5492F:	drivers/media/dvb-frontends/cx24120*
5493
5494CX88 VIDEO4LINUX DRIVER
5495M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5496L:	linux-media@vger.kernel.org
5497S:	Odd fixes
5498W:	https://linuxtv.org
5499T:	git git://linuxtv.org/media_tree.git
5500F:	Documentation/driver-api/media/drivers/cx88*
5501F:	drivers/media/pci/cx88/
5502
5503CXD2820R MEDIA DRIVER
5504M:	Antti Palosaari <crope@iki.fi>
5505L:	linux-media@vger.kernel.org
5506S:	Maintained
5507W:	https://linuxtv.org
5508W:	http://palosaari.fi/linux/
5509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5510T:	git git://linuxtv.org/anttip/media_tree.git
5511F:	drivers/media/dvb-frontends/cxd2820r*
5512
5513CXGB3 ETHERNET DRIVER (CXGB3)
5514M:	Raju Rangoju <rajur@chelsio.com>
5515L:	netdev@vger.kernel.org
5516S:	Supported
5517W:	http://www.chelsio.com
5518F:	drivers/net/ethernet/chelsio/cxgb3/
5519
5520CXGB3 ISCSI DRIVER (CXGB3I)
5521M:	Varun Prakash <varun@chelsio.com>
5522L:	linux-scsi@vger.kernel.org
5523S:	Supported
5524W:	http://www.chelsio.com
5525F:	drivers/scsi/cxgbi/cxgb3i
5526
5527CXGB4 CRYPTO DRIVER (chcr)
5528M:	Ayush Sawal <ayush.sawal@chelsio.com>
5529L:	linux-crypto@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/crypto/chelsio
5533
5534CXGB4 ETHERNET DRIVER (CXGB4)
5535M:	Raju Rangoju <rajur@chelsio.com>
5536L:	netdev@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/net/ethernet/chelsio/cxgb4/
5540
5541CXGB4 INLINE CRYPTO DRIVER
5542M:	Ayush Sawal <ayush.sawal@chelsio.com>
5543L:	netdev@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/net/ethernet/chelsio/inline_crypto/
5547
5548CXGB4 ISCSI DRIVER (CXGB4I)
5549M:	Varun Prakash <varun@chelsio.com>
5550L:	linux-scsi@vger.kernel.org
5551S:	Supported
5552W:	http://www.chelsio.com
5553F:	drivers/scsi/cxgbi/cxgb4i
5554
5555CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5556M:	Potnuri Bharat Teja <bharat@chelsio.com>
5557L:	linux-rdma@vger.kernel.org
5558S:	Supported
5559W:	http://www.openfabrics.org
5560F:	drivers/infiniband/hw/cxgb4/
5561F:	include/uapi/rdma/cxgb4-abi.h
5562
5563CXGB4VF ETHERNET DRIVER (CXGB4VF)
5564M:	Raju Rangoju <rajur@chelsio.com>
5565L:	netdev@vger.kernel.org
5566S:	Supported
5567W:	http://www.chelsio.com
5568F:	drivers/net/ethernet/chelsio/cxgb4vf/
5569
5570CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5571M:	Frederic Barrat <fbarrat@linux.ibm.com>
5572M:	Andrew Donnellan <ajd@linux.ibm.com>
5573L:	linuxppc-dev@lists.ozlabs.org
5574S:	Supported
5575F:	Documentation/ABI/testing/sysfs-class-cxl
5576F:	Documentation/powerpc/cxl.rst
5577F:	arch/powerpc/platforms/powernv/pci-cxl.c
5578F:	drivers/misc/cxl/
5579F:	include/misc/cxl*
5580F:	include/uapi/misc/cxl.h
5581
5582CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5583M:	Manoj N. Kumar <manoj@linux.ibm.com>
5584M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5585M:	Uma Krishnan <ukrishn@linux.ibm.com>
5586L:	linux-scsi@vger.kernel.org
5587S:	Supported
5588F:	Documentation/powerpc/cxlflash.rst
5589F:	drivers/scsi/cxlflash/
5590F:	include/uapi/scsi/cxlflash_ioctl.h
5591
5592CYBERPRO FB DRIVER
5593M:	Russell King <linux@armlinux.org.uk>
5594L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5595S:	Maintained
5596W:	http://www.armlinux.org.uk/
5597F:	drivers/video/fbdev/cyber2000fb.*
5598
5599CYCLADES PC300 DRIVER
5600S:	Orphan
5601F:	drivers/net/wan/pc300*
5602
5603CYPRESS CY8C95X0 PINCTRL DRIVER
5604M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5605L:	linux-gpio@vger.kernel.org
5606S:	Maintained
5607F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5608
5609CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5610M:	Linus Walleij <linus.walleij@linaro.org>
5611L:	linux-input@vger.kernel.org
5612S:	Maintained
5613F:	drivers/input/touchscreen/cy8ctma140.c
5614
5615CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5616M:	Yassine Oudjana <y.oudjana@protonmail.com>
5617L:	linux-input@vger.kernel.org
5618S:	Maintained
5619F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5620F:	drivers/input/keyboard/cypress-sf.c
5621
5622CYPRESS_FIRMWARE MEDIA DRIVER
5623M:	Antti Palosaari <crope@iki.fi>
5624L:	linux-media@vger.kernel.org
5625S:	Maintained
5626W:	https://linuxtv.org
5627W:	http://palosaari.fi/linux/
5628Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5629T:	git git://linuxtv.org/anttip/media_tree.git
5630F:	drivers/media/common/cypress_firmware*
5631
5632CYTTSP TOUCHSCREEN DRIVER
5633M:	Linus Walleij <linus.walleij@linaro.org>
5634L:	linux-input@vger.kernel.org
5635S:	Maintained
5636F:	drivers/input/touchscreen/cyttsp*
5637
5638D-LINK DIR-685 TOUCHKEYS DRIVER
5639M:	Linus Walleij <linus.walleij@linaro.org>
5640L:	linux-input@vger.kernel.org
5641S:	Supported
5642F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5643
5644DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5645M:	Joshua Kinard <kumba@gentoo.org>
5646S:	Maintained
5647F:	drivers/rtc/rtc-ds1685.c
5648F:	include/linux/rtc/ds1685.h
5649
5650DAMA SLAVE for AX.25
5651M:	Joerg Reuter <jreuter@yaina.de>
5652L:	linux-hams@vger.kernel.org
5653S:	Maintained
5654W:	http://yaina.de/jreuter/
5655W:	http://www.qsl.net/dl1bke/
5656F:	net/ax25/af_ax25.c
5657F:	net/ax25/ax25_dev.c
5658F:	net/ax25/ax25_ds_*
5659F:	net/ax25/ax25_in.c
5660F:	net/ax25/ax25_out.c
5661F:	net/ax25/ax25_timer.c
5662F:	net/ax25/sysctl_net_ax25.c
5663
5664DATA ACCESS MONITOR
5665M:	SeongJae Park <sj@kernel.org>
5666L:	damon@lists.linux.dev
5667L:	linux-mm@kvack.org
5668S:	Maintained
5669W:	https://damonitor.github.io
5670P:	Documentation/mm/damon/maintainer-profile.rst
5671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5672T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5673T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5674F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5675F:	Documentation/admin-guide/mm/damon/
5676F:	Documentation/mm/damon/
5677F:	include/linux/damon.h
5678F:	include/trace/events/damon.h
5679F:	mm/damon/
5680F:	tools/testing/selftests/damon/
5681
5682DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5683L:	netdev@vger.kernel.org
5684S:	Orphan
5685F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5686F:	drivers/net/ethernet/dec/tulip/dmfe.c
5687
5688DC390/AM53C974 SCSI driver
5689M:	Hannes Reinecke <hare@suse.com>
5690L:	linux-scsi@vger.kernel.org
5691S:	Maintained
5692F:	drivers/scsi/am53c974.c
5693
5694DC395x SCSI driver
5695M:	Oliver Neukum <oliver@neukum.org>
5696M:	Ali Akcaagac <aliakc@web.de>
5697M:	Jamie Lenehan <lenehan@twibble.org>
5698S:	Maintained
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DEBUGOBJECTS:
5712M:	Thomas Gleixner <tglx@linutronix.de>
5713L:	linux-kernel@vger.kernel.org
5714S:	Maintained
5715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5716F:	include/linux/debugobjects.h
5717F:	lib/debugobjects.c
5718
5719DECSTATION PLATFORM SUPPORT
5720M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5721L:	linux-mips@vger.kernel.org
5722S:	Maintained
5723W:	http://www.linux-mips.org/wiki/DECstation
5724F:	arch/mips/dec/
5725F:	arch/mips/include/asm/dec/
5726F:	arch/mips/include/asm/mach-dec/
5727
5728DEFXX FDDI NETWORK DRIVER
5729M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5730S:	Maintained
5731F:	drivers/net/fddi/defxx.*
5732
5733DEFZA FDDI NETWORK DRIVER
5734M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5735S:	Maintained
5736F:	drivers/net/fddi/defza.*
5737
5738DEINTERLACE DRIVERS FOR ALLWINNER H3
5739M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5740L:	linux-media@vger.kernel.org
5741S:	Maintained
5742T:	git git://linuxtv.org/media_tree.git
5743F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5744F:	drivers/media/platform/sunxi/sun8i-di/
5745
5746DELL LAPTOP DRIVER
5747M:	Matthew Garrett <mjg59@srcf.ucam.org>
5748M:	Pali Rohár <pali@kernel.org>
5749L:	platform-driver-x86@vger.kernel.org
5750S:	Maintained
5751F:	drivers/platform/x86/dell/dell-laptop.c
5752
5753DELL LAPTOP FREEFALL DRIVER
5754M:	Pali Rohár <pali@kernel.org>
5755S:	Maintained
5756F:	drivers/platform/x86/dell/dell-smo8800.c
5757
5758DELL LAPTOP RBTN DRIVER
5759M:	Pali Rohár <pali@kernel.org>
5760S:	Maintained
5761F:	drivers/platform/x86/dell/dell-rbtn.*
5762
5763DELL LAPTOP SMM DRIVER
5764M:	Pali Rohár <pali@kernel.org>
5765S:	Maintained
5766F:	Documentation/ABI/obsolete/procfs-i8k
5767F:	drivers/hwmon/dell-smm-hwmon.c
5768F:	include/uapi/linux/i8k.h
5769
5770DELL REMOTE BIOS UPDATE DRIVER
5771M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5772L:	platform-driver-x86@vger.kernel.org
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell_rbu.c
5775
5776DELL SMBIOS DRIVER
5777M:	Pali Rohár <pali@kernel.org>
5778L:	Dell.Client.Kernel@dell.com
5779L:	platform-driver-x86@vger.kernel.org
5780S:	Maintained
5781F:	drivers/platform/x86/dell/dell-smbios.*
5782
5783DELL SMBIOS SMM DRIVER
5784L:	Dell.Client.Kernel@dell.com
5785L:	platform-driver-x86@vger.kernel.org
5786S:	Maintained
5787F:	drivers/platform/x86/dell/dell-smbios-smm.c
5788
5789DELL SMBIOS WMI DRIVER
5790L:	Dell.Client.Kernel@dell.com
5791L:	platform-driver-x86@vger.kernel.org
5792S:	Maintained
5793F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5794F:	tools/wmi/dell-smbios-example.c
5795
5796DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5797M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5798L:	platform-driver-x86@vger.kernel.org
5799S:	Maintained
5800F:	Documentation/driver-api/dcdbas.rst
5801F:	drivers/platform/x86/dell/dcdbas.*
5802
5803DELL WMI DDV DRIVER
5804M:	Armin Wolf <W_Armin@gmx.de>
5805S:	Maintained
5806F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5807F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5808F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5809F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5810
5811DELL WMI DESCRIPTOR DRIVER
5812L:	Dell.Client.Kernel@dell.com
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5815
5816DELL WMI HARDWARE PRIVACY SUPPORT
5817M:	Perry Yuan <Perry.Yuan@dell.com>
5818L:	Dell.Client.Kernel@dell.com
5819L:	platform-driver-x86@vger.kernel.org
5820S:	Maintained
5821F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5822
5823DELL WMI NOTIFICATIONS DRIVER
5824M:	Matthew Garrett <mjg59@srcf.ucam.org>
5825M:	Pali Rohár <pali@kernel.org>
5826S:	Maintained
5827F:	drivers/platform/x86/dell/dell-wmi-base.c
5828
5829DELL WMI SYSMAN DRIVER
5830M:	Prasanth Ksr <prasanth.ksr@dell.com>
5831L:	Dell.Client.Kernel@dell.com
5832L:	platform-driver-x86@vger.kernel.org
5833S:	Maintained
5834F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5835F:	drivers/platform/x86/dell/dell-wmi-sysman/
5836
5837DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5838M:	Zev Weiss <zev@bewilderbeest.net>
5839L:	linux-hwmon@vger.kernel.org
5840S:	Maintained
5841F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5842
5843DELTA DPS920AB PSU DRIVER
5844M:	Robert Marko <robert.marko@sartura.hr>
5845L:	linux-hwmon@vger.kernel.org
5846S:	Maintained
5847F:	Documentation/hwmon/dps920ab.rst
5848F:	drivers/hwmon/pmbus/dps920ab.c
5849
5850DELTA NETWORKS TN48M CPLD DRIVERS
5851M:	Robert Marko <robert.marko@sartura.hr>
5852S:	Maintained
5853F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5854F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5855F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5856F:	drivers/gpio/gpio-tn48m.c
5857F:	include/dt-bindings/reset/delta,tn48m-reset.h
5858
5859DELTA ST MEDIA DRIVER
5860M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5861L:	linux-media@vger.kernel.org
5862S:	Supported
5863W:	https://linuxtv.org
5864T:	git git://linuxtv.org/media_tree.git
5865F:	drivers/media/platform/st/sti/delta
5866
5867DENALI NAND DRIVER
5868L:	linux-mtd@lists.infradead.org
5869S:	Orphan
5870F:	drivers/mtd/nand/raw/denali*
5871
5872DESIGNWARE EDMA CORE IP DRIVER
5873M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5874R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5875R:	Serge Semin <fancer.lancer@gmail.com>
5876L:	dmaengine@vger.kernel.org
5877S:	Maintained
5878F:	drivers/dma/dw-edma/
5879F:	include/linux/dma/edma.h
5880
5881DESIGNWARE USB2 DRD IP DRIVER
5882M:	Minas Harutyunyan <hminas@synopsys.com>
5883L:	linux-usb@vger.kernel.org
5884S:	Maintained
5885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5886F:	drivers/usb/dwc2/
5887
5888DESIGNWARE USB3 DRD IP DRIVER
5889M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5890L:	linux-usb@vger.kernel.org
5891S:	Maintained
5892F:	drivers/usb/dwc3/
5893
5894DESIGNWARE XDATA IP DRIVER
5895M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896L:	linux-pci@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/misc-devices/dw-xdata-pcie.rst
5899F:	drivers/misc/dw-xdata-pcie.c
5900
5901DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5902M:	Andreas Klinger <ak@it-klinger.de>
5903L:	linux-iio@vger.kernel.org
5904S:	Maintained
5905F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5906F:	drivers/iio/proximity/srf*.c
5907
5908DEVICE COREDUMP (DEV_COREDUMP)
5909M:	Johannes Berg <johannes@sipsolutions.net>
5910L:	linux-kernel@vger.kernel.org
5911S:	Maintained
5912F:	drivers/base/devcoredump.c
5913F:	include/linux/devcoredump.h
5914
5915DEVICE DEPENDENCY HELPER SCRIPT
5916M:	Saravana Kannan <saravanak@google.com>
5917L:	linux-kernel@vger.kernel.org
5918S:	Maintained
5919F:	scripts/dev-needs.sh
5920
5921DEVICE DIRECT ACCESS (DAX)
5922M:	Dan Williams <dan.j.williams@intel.com>
5923M:	Vishal Verma <vishal.l.verma@intel.com>
5924M:	Dave Jiang <dave.jiang@intel.com>
5925L:	nvdimm@lists.linux.dev
5926L:	linux-cxl@vger.kernel.org
5927S:	Supported
5928F:	drivers/dax/
5929
5930DEVICE FREQUENCY (DEVFREQ)
5931M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5932M:	Kyungmin Park <kyungmin.park@samsung.com>
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Maintained
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/
5938F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5939F:	drivers/devfreq/
5940F:	include/linux/devfreq.h
5941F:	include/trace/events/devfreq.h
5942
5943DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5944M:	Chanwoo Choi <cw00.choi@samsung.com>
5945L:	linux-pm@vger.kernel.org
5946S:	Supported
5947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5948F:	Documentation/devicetree/bindings/devfreq/event/
5949F:	drivers/devfreq/devfreq-event.c
5950F:	drivers/devfreq/event/
5951F:	include/dt-bindings/pmu/exynos_ppmu.h
5952F:	include/linux/devfreq-event.h
5953
5954DEVICE RESOURCE MANAGEMENT HELPERS
5955M:	Hans de Goede <hdegoede@redhat.com>
5956R:	Matti Vaittinen <mazziesaccount@gmail.com>
5957S:	Maintained
5958F:	include/linux/devm-helpers.h
5959
5960DEVICE-MAPPER  (LVM)
5961M:	Alasdair Kergon <agk@redhat.com>
5962M:	Mike Snitzer <snitzer@kernel.org>
5963M:	dm-devel@redhat.com
5964L:	dm-devel@redhat.com
5965S:	Maintained
5966W:	http://sources.redhat.com/dm
5967Q:	http://patchwork.kernel.org/project/dm-devel/list/
5968T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5969T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5970F:	Documentation/admin-guide/device-mapper/
5971F:	drivers/md/Kconfig
5972F:	drivers/md/Makefile
5973F:	drivers/md/dm*
5974F:	drivers/md/persistent-data/
5975F:	include/linux/device-mapper.h
5976F:	include/linux/dm-*.h
5977F:	include/uapi/linux/dm-*.h
5978
5979DEVLINK
5980M:	Jiri Pirko <jiri@resnulli.us>
5981L:	netdev@vger.kernel.org
5982S:	Supported
5983F:	Documentation/networking/devlink
5984F:	include/net/devlink.h
5985F:	include/uapi/linux/devlink.h
5986F:	net/devlink/
5987
5988DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5989M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5990L:	kernel@dh-electronics.com
5991S:	Maintained
5992F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5993F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5994
5995DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5996M:	Marek Vasut <marex@denx.de>
5997L:	kernel@dh-electronics.com
5998S:	Maintained
5999F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6000F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6001
6002DIALOG SEMICONDUCTOR DRIVERS
6003M:	Support Opensource <support.opensource@diasemi.com>
6004S:	Supported
6005W:	http://www.dialog-semiconductor.com/products
6006F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6007F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6008F:	Documentation/devicetree/bindings/mfd/da90*.txt
6009F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6010F:	Documentation/devicetree/bindings/regulator/da92*.txt
6011F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6013F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6014F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6015F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6016F:	Documentation/hwmon/da90??.rst
6017F:	drivers/gpio/gpio-da90??.c
6018F:	drivers/hwmon/da90??-hwmon.c
6019F:	drivers/iio/adc/da91??-*.c
6020F:	drivers/input/misc/da72??.[ch]
6021F:	drivers/input/misc/da90??_onkey.c
6022F:	drivers/input/touchscreen/da9052_tsi.c
6023F:	drivers/leds/leds-da90??.c
6024F:	drivers/mfd/da903x.c
6025F:	drivers/mfd/da90??-*.c
6026F:	drivers/mfd/da91??-*.c
6027F:	drivers/pinctrl/pinctrl-da90??.c
6028F:	drivers/power/supply/da9052-battery.c
6029F:	drivers/power/supply/da91??-*.c
6030F:	drivers/regulator/da9???-regulator.[ch]
6031F:	drivers/regulator/slg51000-regulator.[ch]
6032F:	drivers/rtc/rtc-da90??.c
6033F:	drivers/thermal/da90??-thermal.c
6034F:	drivers/video/backlight/da90??_bl.c
6035F:	drivers/watchdog/da90??_wdt.c
6036F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6037F:	include/linux/mfd/da903x.h
6038F:	include/linux/mfd/da9052/
6039F:	include/linux/mfd/da9055/
6040F:	include/linux/mfd/da9062/
6041F:	include/linux/mfd/da9063/
6042F:	include/linux/mfd/da9150/
6043F:	include/linux/regulator/da9211.h
6044F:	include/sound/da[79]*.h
6045F:	sound/soc/codecs/da[79]*.[ch]
6046
6047DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6048M:	William Breathitt Gray <william.gray@linaro.org>
6049L:	linux-gpio@vger.kernel.org
6050S:	Maintained
6051F:	drivers/gpio/gpio-gpio-mm.c
6052
6053DIOLAN U2C-12 I2C DRIVER
6054M:	Guenter Roeck <linux@roeck-us.net>
6055L:	linux-i2c@vger.kernel.org
6056S:	Maintained
6057F:	drivers/i2c/busses/i2c-diolan-u2c.c
6058
6059DIRECTORY NOTIFICATION (DNOTIFY)
6060M:	Jan Kara <jack@suse.cz>
6061R:	Amir Goldstein <amir73il@gmail.com>
6062L:	linux-fsdevel@vger.kernel.org
6063S:	Maintained
6064F:	Documentation/filesystems/dnotify.rst
6065F:	fs/notify/dnotify/
6066F:	include/linux/dnotify.h
6067
6068DISK GEOMETRY AND PARTITION HANDLING
6069M:	Andries Brouwer <aeb@cwi.nl>
6070S:	Maintained
6071W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6072W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6073W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6074
6075DISKQUOTA
6076M:	Jan Kara <jack@suse.com>
6077S:	Maintained
6078F:	Documentation/filesystems/quota.rst
6079F:	fs/quota/
6080F:	include/linux/quota*.h
6081F:	include/uapi/linux/quota*.h
6082
6083DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6084M:	Bernie Thompson <bernie@plugable.com>
6085L:	linux-fbdev@vger.kernel.org
6086S:	Maintained
6087W:	http://plugable.com/category/projects/udlfb/
6088F:	Documentation/fb/udlfb.rst
6089F:	drivers/video/fbdev/udlfb.c
6090F:	include/video/udlfb.h
6091
6092DISTRIBUTED LOCK MANAGER (DLM)
6093M:	Christine Caulfield <ccaulfie@redhat.com>
6094M:	David Teigland <teigland@redhat.com>
6095L:	cluster-devel@redhat.com
6096S:	Supported
6097W:	http://sources.redhat.com/cluster/
6098T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6099F:	fs/dlm/
6100
6101DMA BUFFER SHARING FRAMEWORK
6102M:	Sumit Semwal <sumit.semwal@linaro.org>
6103M:	Christian König <christian.koenig@amd.com>
6104L:	linux-media@vger.kernel.org
6105L:	dri-devel@lists.freedesktop.org
6106L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6107S:	Maintained
6108T:	git git://anongit.freedesktop.org/drm/drm-misc
6109F:	Documentation/driver-api/dma-buf.rst
6110F:	drivers/dma-buf/
6111F:	include/linux/*fence.h
6112F:	include/linux/dma-buf.h
6113F:	include/linux/dma-resv.h
6114K:	\bdma_(?:buf|fence|resv)\b
6115
6116DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6117M:	Vinod Koul <vkoul@kernel.org>
6118L:	dmaengine@vger.kernel.org
6119S:	Maintained
6120Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6122F:	Documentation/devicetree/bindings/dma/
6123F:	Documentation/driver-api/dmaengine/
6124F:	drivers/dma/
6125F:	include/dt-bindings/dma/
6126F:	include/linux/dma/
6127F:	include/linux/dmaengine.h
6128F:	include/linux/of_dma.h
6129
6130DMA MAPPING BENCHMARK
6131M:	Xiang Chen <chenxiang66@hisilicon.com>
6132L:	iommu@lists.linux.dev
6133F:	kernel/dma/map_benchmark.c
6134F:	tools/testing/selftests/dma/
6135
6136DMA MAPPING HELPERS
6137M:	Christoph Hellwig <hch@lst.de>
6138M:	Marek Szyprowski <m.szyprowski@samsung.com>
6139R:	Robin Murphy <robin.murphy@arm.com>
6140L:	iommu@lists.linux.dev
6141S:	Supported
6142W:	http://git.infradead.org/users/hch/dma-mapping.git
6143T:	git git://git.infradead.org/users/hch/dma-mapping.git
6144F:	include/asm-generic/dma-mapping.h
6145F:	include/linux/dma-direct.h
6146F:	include/linux/dma-map-ops.h
6147F:	include/linux/dma-mapping.h
6148F:	include/linux/swiotlb.h
6149F:	kernel/dma/
6150
6151DMA-BUF HEAPS FRAMEWORK
6152M:	Sumit Semwal <sumit.semwal@linaro.org>
6153R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6154R:	Liam Mark <lmark@codeaurora.org>
6155R:	Laura Abbott <labbott@redhat.com>
6156R:	Brian Starkey <Brian.Starkey@arm.com>
6157R:	John Stultz <jstultz@google.com>
6158L:	linux-media@vger.kernel.org
6159L:	dri-devel@lists.freedesktop.org
6160L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6161S:	Maintained
6162T:	git git://anongit.freedesktop.org/drm/drm-misc
6163F:	drivers/dma-buf/dma-heap.c
6164F:	drivers/dma-buf/heaps/*
6165F:	include/linux/dma-heap.h
6166F:	include/uapi/linux/dma-heap.h
6167
6168DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6169M:	Lukasz Luba <lukasz.luba@arm.com>
6170L:	linux-pm@vger.kernel.org
6171L:	linux-samsung-soc@vger.kernel.org
6172S:	Maintained
6173F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6174F:	drivers/memory/samsung/exynos5422-dmc.c
6175
6176DME1737 HARDWARE MONITOR DRIVER
6177M:	Juerg Haefliger <juergh@proton.me>
6178L:	linux-hwmon@vger.kernel.org
6179S:	Maintained
6180F:	Documentation/hwmon/dme1737.rst
6181F:	drivers/hwmon/dme1737.c
6182
6183DMI/SMBIOS SUPPORT
6184M:	Jean Delvare <jdelvare@suse.com>
6185S:	Maintained
6186T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6187F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6188F:	drivers/firmware/dmi-id.c
6189F:	drivers/firmware/dmi_scan.c
6190F:	include/linux/dmi.h
6191
6192DOCUMENTATION
6193M:	Jonathan Corbet <corbet@lwn.net>
6194L:	linux-doc@vger.kernel.org
6195S:	Maintained
6196P:	Documentation/doc-guide/maintainer-profile.rst
6197T:	git git://git.lwn.net/linux.git docs-next
6198F:	Documentation/
6199F:	scripts/documentation-file-ref-check
6200F:	scripts/kernel-doc
6201F:	scripts/sphinx-pre-install
6202X:	Documentation/ABI/
6203X:	Documentation/admin-guide/media/
6204X:	Documentation/devicetree/
6205X:	Documentation/driver-api/media/
6206X:	Documentation/firmware-guide/acpi/
6207X:	Documentation/i2c/
6208X:	Documentation/netlink/
6209X:	Documentation/power/
6210X:	Documentation/spi/
6211X:	Documentation/userspace-api/media/
6212
6213DOCUMENTATION PROCESS
6214M:	Jonathan Corbet <corbet@lwn.net>
6215L:	workflows@vger.kernel.org
6216S:	Maintained
6217F:	Documentation/process/
6218
6219DOCUMENTATION REPORTING ISSUES
6220M:	Thorsten Leemhuis <linux@leemhuis.info>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6224F:	Documentation/admin-guide/reporting-issues.rst
6225
6226DOCUMENTATION SCRIPTS
6227M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/sphinx/parse-headers.pl
6231F:	scripts/documentation-file-ref-check
6232F:	scripts/sphinx-pre-install
6233
6234DOCUMENTATION/ITALIAN
6235M:	Federico Vaga <federico.vaga@vaga.pv.it>
6236L:	linux-doc@vger.kernel.org
6237S:	Maintained
6238F:	Documentation/translations/it_IT
6239
6240DOCUMENTATION/JAPANESE
6241R:	Akira Yokosawa <akiyks@gmail.com>
6242L:	linux-doc@vger.kernel.org
6243S:	Maintained
6244F:	Documentation/translations/ja_JP
6245
6246DONGWOON DW9714 LENS VOICE COIL DRIVER
6247M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6248L:	linux-media@vger.kernel.org
6249S:	Maintained
6250T:	git git://linuxtv.org/media_tree.git
6251F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6252F:	drivers/media/i2c/dw9714.c
6253
6254DONGWOON DW9768 LENS VOICE COIL DRIVER
6255M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6256L:	linux-media@vger.kernel.org
6257S:	Maintained
6258T:	git git://linuxtv.org/media_tree.git
6259F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6260F:	drivers/media/i2c/dw9768.c
6261
6262DONGWOON DW9807 LENS VOICE COIL DRIVER
6263M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6264L:	linux-media@vger.kernel.org
6265S:	Maintained
6266T:	git git://linuxtv.org/media_tree.git
6267F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6268F:	drivers/media/i2c/dw9807-vcm.c
6269
6270DOUBLETALK DRIVER
6271M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6272L:	blinux-list@redhat.com
6273S:	Maintained
6274F:	drivers/char/dtlk.c
6275F:	include/linux/dtlk.h
6276
6277DPAA2 DATAPATH I/O (DPIO) DRIVER
6278M:	Roy Pledge <Roy.Pledge@nxp.com>
6279L:	linux-kernel@vger.kernel.org
6280S:	Maintained
6281F:	drivers/soc/fsl/dpio
6282
6283DPAA2 ETHERNET DRIVER
6284M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6285L:	netdev@vger.kernel.org
6286S:	Maintained
6287F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6290F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6291F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6295F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6297
6298DPAA2 ETHERNET SWITCH DRIVER
6299M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6300L:	netdev@vger.kernel.org
6301S:	Maintained
6302F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6303F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6304F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6305
6306DRBD DRIVER
6307M:	Philipp Reisner <philipp.reisner@linbit.com>
6308M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6309M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6310L:	drbd-dev@lists.linbit.com
6311S:	Supported
6312W:	http://www.drbd.org
6313T:	git git://git.linbit.com/linux-drbd.git
6314T:	git git://git.linbit.com/drbd-8.4.git
6315F:	Documentation/admin-guide/blockdev/
6316F:	drivers/block/drbd/
6317F:	include/linux/drbd*
6318F:	lib/lru_cache.c
6319
6320DRIVER COMPONENT FRAMEWORK
6321L:	dri-devel@lists.freedesktop.org
6322F:	drivers/base/component.c
6323F:	include/linux/component.h
6324
6325DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6326M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6327R:	"Rafael J. Wysocki" <rafael@kernel.org>
6328S:	Supported
6329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6330F:	Documentation/core-api/kobject.rst
6331F:	drivers/base/
6332F:	fs/debugfs/
6333F:	fs/sysfs/
6334F:	include/linux/debugfs.h
6335F:	include/linux/fwnode.h
6336F:	include/linux/kobj*
6337F:	include/linux/property.h
6338F:	lib/kobj*
6339
6340DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6341M:	Nishanth Menon <nm@ti.com>
6342L:	linux-pm@vger.kernel.org
6343S:	Maintained
6344F:	drivers/soc/ti/smartreflex.c
6345F:	include/linux/power/smartreflex.h
6346
6347DRM ACCEL DRIVERS FOR INTEL VPU
6348M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6349M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6350L:	dri-devel@lists.freedesktop.org
6351S:	Supported
6352T:	git git://anongit.freedesktop.org/drm/drm-misc
6353F:	drivers/accel/ivpu/
6354F:	include/uapi/drm/ivpu_accel.h
6355
6356DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6357M:	Oded Gabbay <ogabbay@kernel.org>
6358L:	dri-devel@lists.freedesktop.org
6359S:	Maintained
6360C:	irc://irc.oftc.net/dri-devel
6361T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6362F:	Documentation/accel/
6363F:	drivers/accel/
6364F:	include/drm/drm_accel.h
6365
6366DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6367M:	Maxime Ripard <mripard@kernel.org>
6368M:	Chen-Yu Tsai <wens@csie.org>
6369R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6370L:	dri-devel@lists.freedesktop.org
6371S:	Supported
6372T:	git git://anongit.freedesktop.org/drm/drm-misc
6373F:	drivers/gpu/drm/sun4i/sun8i*
6374
6375DRM DRIVER FOR ARM PL111 CLCD
6376M:	Emma Anholt <emma@anholt.net>
6377S:	Supported
6378T:	git git://anongit.freedesktop.org/drm/drm-misc
6379F:	drivers/gpu/drm/pl111/
6380
6381DRM DRIVER FOR ARM VERSATILE TFT PANELS
6382M:	Linus Walleij <linus.walleij@linaro.org>
6383S:	Maintained
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6386F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6387
6388DRM DRIVER FOR ASPEED BMC GFX
6389M:	Joel Stanley <joel@jms.id.au>
6390L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6391S:	Supported
6392T:	git git://anongit.freedesktop.org/drm/drm-misc
6393F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6394F:	drivers/gpu/drm/aspeed/
6395
6396DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6397M:	Dave Airlie <airlied@redhat.com>
6398R:	Thomas Zimmermann <tzimmermann@suse.de>
6399L:	dri-devel@lists.freedesktop.org
6400S:	Supported
6401T:	git git://anongit.freedesktop.org/drm/drm-misc
6402F:	drivers/gpu/drm/ast/
6403
6404DRM DRIVER FOR BOCHS VIRTUAL GPU
6405M:	Gerd Hoffmann <kraxel@redhat.com>
6406L:	virtualization@lists.linux-foundation.org
6407S:	Maintained
6408T:	git git://anongit.freedesktop.org/drm/drm-misc
6409F:	drivers/gpu/drm/tiny/bochs.c
6410
6411DRM DRIVER FOR BOE HIMAX8279D PANELS
6412M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413S:	Maintained
6414F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418M:	Jagan Teki <jagan@amarulasolutions.com>
6419S:	Maintained
6420F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423DRM DRIVER FOR EBBG FT8719 PANEL
6424M:	Joel Selvaraj <jo@jsfamily.in>
6425S:	Maintained
6426T:	git git://anongit.freedesktop.org/drm/drm-misc
6427F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431M:	Linus Walleij <linus.walleij@linaro.org>
6432S:	Maintained
6433T:	git git://anongit.freedesktop.org/drm/drm-misc
6434F:	drivers/gpu/drm/tve200/
6435
6436DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437M:	Icenowy Zheng <icenowy@aosc.io>
6438S:	Maintained
6439F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443M:	Jagan Teki <jagan@amarulasolutions.com>
6444S:	Maintained
6445F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6449M:	Thomas Zimmermann <tzimmermann@suse.de>
6450M:	Javier Martinez Canillas <javierm@redhat.com>
6451L:	dri-devel@lists.freedesktop.org
6452S:	Maintained
6453T:	git git://anongit.freedesktop.org/drm/drm-misc
6454F:	drivers/gpu/drm/drm_aperture.c
6455F:	drivers/gpu/drm/tiny/ofdrm.c
6456F:	drivers/gpu/drm/tiny/simpledrm.c
6457F:	drivers/video/aperture.c
6458F:	drivers/video/nomodeset.c
6459F:	include/drm/drm_aperture.h
6460F:	include/linux/aperture.h
6461F:	include/video/nomodeset.h
6462
6463DRM DRIVER FOR GENERIC EDP PANELS
6464R:	Douglas Anderson <dianders@chromium.org>
6465F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466F:	drivers/gpu/drm/panel/panel-edp.c
6467
6468DRM DRIVER FOR GENERIC USB DISPLAY
6469M:	Noralf Trønnes <noralf@tronnes.org>
6470S:	Maintained
6471W:	https://github.com/notro/gud/wiki
6472T:	git git://anongit.freedesktop.org/drm/drm-misc
6473F:	drivers/gpu/drm/gud/
6474F:	include/drm/gud.h
6475
6476DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477M:	Hans de Goede <hdegoede@redhat.com>
6478S:	Maintained
6479T:	git git://anongit.freedesktop.org/drm/drm-misc
6480F:	drivers/gpu/drm/tiny/gm12u320.c
6481
6482DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6483M:	Ondrej Jirman <megi@xff.cz>
6484M:	Javier Martinez Canillas <javierm@redhat.com>
6485S:	Maintained
6486T:	git git://anongit.freedesktop.org/drm/drm-misc
6487F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6488F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6489
6490DRM DRIVER FOR HX8357D PANELS
6491M:	Emma Anholt <emma@anholt.net>
6492S:	Maintained
6493T:	git git://anongit.freedesktop.org/drm/drm-misc
6494F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6495F:	drivers/gpu/drm/tiny/hx8357d.c
6496
6497DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6498M:	Deepak Rawat <drawat.floss@gmail.com>
6499L:	linux-hyperv@vger.kernel.org
6500L:	dri-devel@lists.freedesktop.org
6501S:	Maintained
6502T:	git git://anongit.freedesktop.org/drm/drm-misc
6503F:	drivers/gpu/drm/hyperv
6504
6505DRM DRIVER FOR ILITEK ILI9225 PANELS
6506M:	David Lechner <david@lechnology.com>
6507S:	Maintained
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6510F:	drivers/gpu/drm/tiny/ili9225.c
6511
6512DRM DRIVER FOR ILITEK ILI9486 PANELS
6513M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6514S:	Maintained
6515T:	git git://anongit.freedesktop.org/drm/drm-misc
6516F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6517F:	drivers/gpu/drm/tiny/ili9486.c
6518
6519DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6520M:	Jagan Teki <jagan@edgeble.ai>
6521S:	Maintained
6522F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6523F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6524
6525DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6526M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6527S:	Supported
6528T:	git git://anongit.freedesktop.org/drm/drm-misc
6529F:	drivers/gpu/drm/logicvc/
6530
6531DRM DRIVER FOR LVDS PANELS
6532M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6533L:	dri-devel@lists.freedesktop.org
6534S:	Maintained
6535T:	git git://anongit.freedesktop.org/drm/drm-misc
6536F:	Documentation/devicetree/bindings/display/lvds.yaml
6537F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6538F:	drivers/gpu/drm/panel/panel-lvds.c
6539
6540DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6541M:	Guido Günther <agx@sigxcpu.org>
6542R:	Purism Kernel Team <kernel@puri.sm>
6543S:	Maintained
6544F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6545F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6546
6547DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6548M:	Dave Airlie <airlied@redhat.com>
6549R:	Thomas Zimmermann <tzimmermann@suse.de>
6550L:	dri-devel@lists.freedesktop.org
6551S:	Supported
6552T:	git git://anongit.freedesktop.org/drm/drm-misc
6553F:	drivers/gpu/drm/mgag200/
6554
6555DRM DRIVER FOR MI0283QT
6556M:	Noralf Trønnes <noralf@tronnes.org>
6557S:	Maintained
6558T:	git git://anongit.freedesktop.org/drm/drm-misc
6559F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6560F:	drivers/gpu/drm/tiny/mi0283qt.c
6561
6562DRM DRIVER FOR MIPI DBI compatible panels
6563M:	Noralf Trønnes <noralf@tronnes.org>
6564S:	Maintained
6565W:	https://github.com/notro/panel-mipi-dbi/wiki
6566T:	git git://anongit.freedesktop.org/drm/drm-misc
6567F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6568F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6569
6570DRM DRIVER FOR MSM ADRENO GPU
6571M:	Rob Clark <robdclark@gmail.com>
6572M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6573M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6574R:	Sean Paul <sean@poorly.run>
6575R:	Marijn Suijten <marijn.suijten@somainline.org>
6576L:	linux-arm-msm@vger.kernel.org
6577L:	dri-devel@lists.freedesktop.org
6578L:	freedreno@lists.freedesktop.org
6579S:	Maintained
6580B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6581T:	git https://gitlab.freedesktop.org/drm/msm.git
6582F:	Documentation/devicetree/bindings/display/msm/
6583F:	drivers/gpu/drm/msm/
6584F:	include/uapi/drm/msm_drm.h
6585
6586DRM DRIVER FOR NOVATEK NT35510 PANELS
6587M:	Linus Walleij <linus.walleij@linaro.org>
6588S:	Maintained
6589T:	git git://anongit.freedesktop.org/drm/drm-misc
6590F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6591F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6592
6593DRM DRIVER FOR NOVATEK NT35560 PANELS
6594M:	Linus Walleij <linus.walleij@linaro.org>
6595S:	Maintained
6596T:	git git://anongit.freedesktop.org/drm/drm-misc
6597F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6598F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6599
6600DRM DRIVER FOR NOVATEK NT36523 PANELS
6601M:	Jianhua Lu <lujianhua000@gmail.com>
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6605F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6606
6607DRM DRIVER FOR NOVATEK NT36672A PANELS
6608M:	Sumit Semwal <sumit.semwal@linaro.org>
6609S:	Maintained
6610T:	git git://anongit.freedesktop.org/drm/drm-misc
6611F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6612F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6613
6614DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6615M:	Ben Skeggs <bskeggs@redhat.com>
6616M:	Karol Herbst <kherbst@redhat.com>
6617M:	Lyude Paul <lyude@redhat.com>
6618L:	dri-devel@lists.freedesktop.org
6619L:	nouveau@lists.freedesktop.org
6620S:	Supported
6621W:	https://nouveau.freedesktop.org/
6622Q:	https://patchwork.freedesktop.org/project/nouveau/
6623Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6624B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6625C:	irc://irc.oftc.net/nouveau
6626T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6627F:	drivers/gpu/drm/nouveau/
6628F:	include/uapi/drm/nouveau_drm.h
6629
6630DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6631M:	Stefan Mavrodiev <stefan@olimex.com>
6632S:	Maintained
6633F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6634F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6635
6636DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6637R:	Douglas Anderson <dianders@chromium.org>
6638F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6639F:	drivers/gpu/drm/bridge/parade-ps8640.c
6640
6641DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6642M:	Noralf Trønnes <noralf@tronnes.org>
6643S:	Maintained
6644T:	git git://anongit.freedesktop.org/drm/drm-misc
6645F:	Documentation/devicetree/bindings/display/repaper.txt
6646F:	drivers/gpu/drm/tiny/repaper.c
6647
6648DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6649M:	Dave Airlie <airlied@redhat.com>
6650M:	Gerd Hoffmann <kraxel@redhat.com>
6651L:	virtualization@lists.linux-foundation.org
6652S:	Obsolete
6653W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6654T:	git git://anongit.freedesktop.org/drm/drm-misc
6655F:	drivers/gpu/drm/tiny/cirrus.c
6656
6657DRM DRIVER FOR QXL VIRTUAL GPU
6658M:	Dave Airlie <airlied@redhat.com>
6659M:	Gerd Hoffmann <kraxel@redhat.com>
6660L:	virtualization@lists.linux-foundation.org
6661L:	spice-devel@lists.freedesktop.org
6662S:	Maintained
6663T:	git git://anongit.freedesktop.org/drm/drm-misc
6664F:	drivers/gpu/drm/qxl/
6665F:	include/uapi/drm/qxl_drm.h
6666
6667DRM DRIVER FOR RAYDIUM RM67191 PANELS
6668M:	Robert Chiras <robert.chiras@nxp.com>
6669S:	Maintained
6670F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6671F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6672
6673DRM DRIVER FOR SAMSUNG DB7430 PANELS
6674M:	Linus Walleij <linus.walleij@linaro.org>
6675S:	Maintained
6676T:	git git://anongit.freedesktop.org/drm/drm-misc
6677F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6678F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6679
6680DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6681M:	Inki Dae <inki.dae@samsung.com>
6682M:	Jagan Teki <jagan@amarulasolutions.com>
6683M:	Marek Szyprowski <m.szyprowski@samsung.com>
6684S:	Maintained
6685T:	git git://anongit.freedesktop.org/drm/drm-misc
6686F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6687F:	drivers/gpu/drm/bridge/samsung-dsim.c
6688F:	include/drm/bridge/samsung-dsim.h
6689
6690DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6691M:	Markuss Broks <markuss.broks@gmail.com>
6692S:	Maintained
6693F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6694F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6695
6696DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6697M:	Artur Weber <aweber.kernel@gmail.com>
6698S:	Maintained
6699F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6700F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6701
6702DRM DRIVER FOR SITRONIX ST7586 PANELS
6703M:	David Lechner <david@lechnology.com>
6704S:	Maintained
6705T:	git git://anongit.freedesktop.org/drm/drm-misc
6706F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6707F:	drivers/gpu/drm/tiny/st7586.c
6708
6709DRM DRIVER FOR SITRONIX ST7701 PANELS
6710M:	Jagan Teki <jagan@amarulasolutions.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6714
6715DRM DRIVER FOR SITRONIX ST7703 PANELS
6716M:	Guido Günther <agx@sigxcpu.org>
6717R:	Purism Kernel Team <kernel@puri.sm>
6718R:	Ondrej Jirman <megous@megous.com>
6719S:	Maintained
6720F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6721F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6722
6723DRM DRIVER FOR SITRONIX ST7735R PANELS
6724M:	David Lechner <david@lechnology.com>
6725S:	Maintained
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6728F:	drivers/gpu/drm/tiny/st7735r.c
6729
6730DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6731M:	Javier Martinez Canillas <javierm@redhat.com>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6735F:	drivers/gpu/drm/solomon/ssd130x*
6736
6737DRM DRIVER FOR ST-ERICSSON MCDE
6738M:	Linus Walleij <linus.walleij@linaro.org>
6739S:	Maintained
6740T:	git git://anongit.freedesktop.org/drm/drm-misc
6741F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6742F:	drivers/gpu/drm/mcde/
6743
6744DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6745M:	Jagan Teki <jagan@amarulasolutions.com>
6746S:	Maintained
6747F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6748F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6749
6750DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6751R:	Douglas Anderson <dianders@chromium.org>
6752F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6753F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6754
6755DRM DRIVER FOR TPO TPG110 PANELS
6756M:	Linus Walleij <linus.walleij@linaro.org>
6757S:	Maintained
6758T:	git git://anongit.freedesktop.org/drm/drm-misc
6759F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6760F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6761
6762DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6763M:	Dave Airlie <airlied@redhat.com>
6764R:	Sean Paul <sean@poorly.run>
6765R:	Thomas Zimmermann <tzimmermann@suse.de>
6766L:	dri-devel@lists.freedesktop.org
6767S:	Supported
6768T:	git git://anongit.freedesktop.org/drm/drm-misc
6769F:	drivers/gpu/drm/udl/
6770
6771DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6772M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6773M:	Melissa Wen <melissa.srw@gmail.com>
6774M:	Maíra Canal <mairacanal@riseup.net>
6775R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6776R:	Daniel Vetter <daniel@ffwll.ch>
6777L:	dri-devel@lists.freedesktop.org
6778S:	Maintained
6779T:	git git://anongit.freedesktop.org/drm/drm-misc
6780F:	Documentation/gpu/vkms.rst
6781F:	drivers/gpu/drm/vkms/
6782
6783DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6784M:	Hans de Goede <hdegoede@redhat.com>
6785L:	dri-devel@lists.freedesktop.org
6786S:	Maintained
6787T:	git git://anongit.freedesktop.org/drm/drm-misc
6788F:	drivers/gpu/drm/vboxvideo/
6789
6790DRM DRIVER FOR VMWARE VIRTUAL GPU
6791M:	Zack Rusin <zackr@vmware.com>
6792R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6793L:	dri-devel@lists.freedesktop.org
6794S:	Supported
6795T:	git git://anongit.freedesktop.org/drm/drm-misc
6796F:	drivers/gpu/drm/vmwgfx/
6797F:	include/uapi/drm/vmwgfx_drm.h
6798
6799DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6800M:	Linus Walleij <linus.walleij@linaro.org>
6801S:	Maintained
6802T:	git git://anongit.freedesktop.org/drm/drm-misc
6803F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6804F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6805
6806DRM DRIVERS
6807M:	David Airlie <airlied@gmail.com>
6808M:	Daniel Vetter <daniel@ffwll.ch>
6809L:	dri-devel@lists.freedesktop.org
6810S:	Maintained
6811B:	https://gitlab.freedesktop.org/drm
6812C:	irc://irc.oftc.net/dri-devel
6813T:	git git://anongit.freedesktop.org/drm/drm
6814F:	Documentation/devicetree/bindings/display/
6815F:	Documentation/devicetree/bindings/gpu/
6816F:	Documentation/gpu/
6817F:	drivers/gpu/
6818F:	include/drm/
6819F:	include/linux/vga*
6820F:	include/uapi/drm/
6821
6822DRM DRIVERS AND MISC GPU PATCHES
6823M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6824M:	Maxime Ripard <mripard@kernel.org>
6825M:	Thomas Zimmermann <tzimmermann@suse.de>
6826S:	Maintained
6827W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6828T:	git git://anongit.freedesktop.org/drm/drm-misc
6829F:	Documentation/gpu/
6830F:	drivers/gpu/drm/*
6831F:	drivers/gpu/vga/
6832F:	include/drm/drm*
6833F:	include/linux/vga*
6834F:	include/uapi/drm/drm*
6835
6836DRM DRIVERS FOR ALLWINNER A10
6837M:	Maxime Ripard <mripard@kernel.org>
6838M:	Chen-Yu Tsai <wens@csie.org>
6839L:	dri-devel@lists.freedesktop.org
6840S:	Supported
6841T:	git git://anongit.freedesktop.org/drm/drm-misc
6842F:	Documentation/devicetree/bindings/display/allwinner*
6843F:	drivers/gpu/drm/sun4i/
6844
6845DRM DRIVERS FOR AMLOGIC SOCS
6846M:	Neil Armstrong <neil.armstrong@linaro.org>
6847L:	dri-devel@lists.freedesktop.org
6848L:	linux-amlogic@lists.infradead.org
6849S:	Supported
6850W:	http://linux-meson.com/
6851T:	git git://anongit.freedesktop.org/drm/drm-misc
6852F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6853F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6854F:	Documentation/gpu/meson.rst
6855F:	drivers/gpu/drm/meson/
6856
6857DRM DRIVERS FOR ATMEL HLCDC
6858M:	Sam Ravnborg <sam@ravnborg.org>
6859M:	Boris Brezillon <bbrezillon@kernel.org>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Supported
6862T:	git git://anongit.freedesktop.org/drm/drm-misc
6863F:	Documentation/devicetree/bindings/display/atmel/
6864F:	drivers/gpu/drm/atmel-hlcdc/
6865
6866DRM DRIVERS FOR BRIDGE CHIPS
6867M:	Andrzej Hajda <andrzej.hajda@intel.com>
6868M:	Neil Armstrong <neil.armstrong@linaro.org>
6869M:	Robert Foss <rfoss@kernel.org>
6870R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6871R:	Jonas Karlman <jonas@kwiboo.se>
6872R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6873S:	Maintained
6874T:	git git://anongit.freedesktop.org/drm/drm-misc
6875F:	Documentation/devicetree/bindings/display/bridge/
6876F:	drivers/gpu/drm/bridge/
6877F:	drivers/gpu/drm/drm_bridge.c
6878F:	include/drm/drm_bridge.h
6879
6880DRM DRIVERS FOR EXYNOS
6881M:	Inki Dae <inki.dae@samsung.com>
6882M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6883M:	Kyungmin Park <kyungmin.park@samsung.com>
6884L:	dri-devel@lists.freedesktop.org
6885S:	Supported
6886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6887F:	Documentation/devicetree/bindings/display/exynos/
6888F:	Documentation/devicetree/bindings/display/samsung/
6889F:	drivers/gpu/drm/exynos/
6890F:	include/uapi/drm/exynos_drm.h
6891
6892DRM DRIVERS FOR FREESCALE DCU
6893M:	Stefan Agner <stefan@agner.ch>
6894M:	Alison Wang <alison.wang@nxp.com>
6895L:	dri-devel@lists.freedesktop.org
6896S:	Supported
6897T:	git git://anongit.freedesktop.org/drm/drm-misc
6898F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6899F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6900F:	drivers/gpu/drm/fsl-dcu/
6901
6902DRM DRIVERS FOR FREESCALE IMX
6903M:	Philipp Zabel <p.zabel@pengutronix.de>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/imx/
6907F:	drivers/gpu/drm/imx/ipuv3/
6908F:	drivers/gpu/ipu-v3/
6909
6910DRM DRIVERS FOR FREESCALE IMX BRIDGE
6911M:	Liu Ying <victor.liu@nxp.com>
6912L:	dri-devel@lists.freedesktop.org
6913S:	Maintained
6914F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6918F:	drivers/gpu/drm/bridge/imx/
6919
6920DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6921M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6922L:	dri-devel@lists.freedesktop.org
6923S:	Maintained
6924T:	git git://github.com/patjak/drm-gma500
6925F:	drivers/gpu/drm/gma500/
6926
6927DRM DRIVERS FOR HISILICON
6928M:	Xinliang Liu <xinliang.liu@linaro.org>
6929M:	Tian Tao  <tiantao6@hisilicon.com>
6930R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6931R:	Sumit Semwal <sumit.semwal@linaro.org>
6932R:	Yongqin Liu <yongqin.liu@linaro.org>
6933R:	John Stultz <jstultz@google.com>
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://anongit.freedesktop.org/drm/drm-misc
6937F:	Documentation/devicetree/bindings/display/hisilicon/
6938F:	drivers/gpu/drm/hisilicon/
6939
6940DRM DRIVERS FOR LIMA
6941M:	Qiang Yu <yuq825@gmail.com>
6942L:	dri-devel@lists.freedesktop.org
6943L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6944S:	Maintained
6945T:	git git://anongit.freedesktop.org/drm/drm-misc
6946F:	drivers/gpu/drm/lima/
6947F:	include/uapi/drm/lima_drm.h
6948
6949DRM DRIVERS FOR MEDIATEK
6950M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6951M:	Philipp Zabel <p.zabel@pengutronix.de>
6952L:	dri-devel@lists.freedesktop.org
6953L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6954S:	Supported
6955F:	Documentation/devicetree/bindings/display/mediatek/
6956F:	drivers/gpu/drm/mediatek/
6957F:	drivers/phy/mediatek/phy-mtk-dp.c
6958F:	drivers/phy/mediatek/phy-mtk-hdmi*
6959F:	drivers/phy/mediatek/phy-mtk-mipi*
6960
6961DRM DRIVERS FOR NVIDIA TEGRA
6962M:	Thierry Reding <thierry.reding@gmail.com>
6963M:	Mikko Perttunen <mperttunen@nvidia.com>
6964L:	dri-devel@lists.freedesktop.org
6965L:	linux-tegra@vger.kernel.org
6966S:	Supported
6967T:	git https://gitlab.freedesktop.org/drm/tegra.git
6968F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6969F:	Documentation/devicetree/bindings/gpu/host1x/
6970F:	drivers/gpu/drm/tegra/
6971F:	drivers/gpu/host1x/
6972F:	include/linux/host1x.h
6973F:	include/uapi/drm/tegra_drm.h
6974
6975DRM DRIVERS FOR RENESAS
6976M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6977M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6978L:	dri-devel@lists.freedesktop.org
6979L:	linux-renesas-soc@vger.kernel.org
6980S:	Supported
6981T:	git git://linuxtv.org/pinchartl/media drm/du/next
6982F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6985F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6986F:	drivers/gpu/drm/renesas/
6987F:	include/linux/platform_data/shmob_drm.h
6988
6989DRM DRIVERS FOR ROCKCHIP
6990M:	Sandy Huang <hjc@rock-chips.com>
6991M:	Heiko Stübner <heiko@sntech.de>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994T:	git git://anongit.freedesktop.org/drm/drm-misc
6995F:	Documentation/devicetree/bindings/display/rockchip/
6996F:	drivers/gpu/drm/rockchip/
6997
6998DRM DRIVERS FOR STI
6999M:	Alain Volmat <alain.volmat@foss.st.com>
7000L:	dri-devel@lists.freedesktop.org
7001S:	Maintained
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7004F:	drivers/gpu/drm/sti
7005
7006DRM DRIVERS FOR STM
7007M:	Yannick Fertre <yannick.fertre@foss.st.com>
7008M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7009M:	Philippe Cornu <philippe.cornu@foss.st.com>
7010L:	dri-devel@lists.freedesktop.org
7011S:	Maintained
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7014F:	drivers/gpu/drm/stm
7015
7016DRM DRIVERS FOR TI KEYSTONE
7017M:	Jyri Sarha <jyri.sarha@iki.fi>
7018M:	Tomi Valkeinen <tomba@kernel.org>
7019L:	dri-devel@lists.freedesktop.org
7020S:	Maintained
7021T:	git git://anongit.freedesktop.org/drm/drm-misc
7022F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7023F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7024F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7025F:	drivers/gpu/drm/tidss/
7026
7027DRM DRIVERS FOR TI LCDC
7028M:	Jyri Sarha <jyri.sarha@iki.fi>
7029R:	Tomi Valkeinen <tomba@kernel.org>
7030L:	dri-devel@lists.freedesktop.org
7031S:	Maintained
7032F:	Documentation/devicetree/bindings/display/tilcdc/
7033F:	drivers/gpu/drm/tilcdc/
7034
7035DRM DRIVERS FOR TI OMAP
7036M:	Tomi Valkeinen <tomba@kernel.org>
7037L:	dri-devel@lists.freedesktop.org
7038S:	Maintained
7039F:	Documentation/devicetree/bindings/display/ti/
7040F:	drivers/gpu/drm/omapdrm/
7041
7042DRM DRIVERS FOR V3D
7043M:	Emma Anholt <emma@anholt.net>
7044M:	Melissa Wen <mwen@igalia.com>
7045S:	Supported
7046T:	git git://anongit.freedesktop.org/drm/drm-misc
7047F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7048F:	drivers/gpu/drm/v3d/
7049F:	include/uapi/drm/v3d_drm.h
7050
7051DRM DRIVERS FOR VC4
7052M:	Emma Anholt <emma@anholt.net>
7053M:	Maxime Ripard <mripard@kernel.org>
7054S:	Supported
7055T:	git git://github.com/anholt/linux
7056T:	git git://anongit.freedesktop.org/drm/drm-misc
7057F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7058F:	drivers/gpu/drm/vc4/
7059F:	include/uapi/drm/vc4_drm.h
7060
7061DRM DRIVERS FOR VIVANTE GPU IP
7062M:	Lucas Stach <l.stach@pengutronix.de>
7063R:	Russell King <linux+etnaviv@armlinux.org.uk>
7064R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7065L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7066L:	dri-devel@lists.freedesktop.org
7067S:	Maintained
7068F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7069F:	drivers/gpu/drm/etnaviv/
7070F:	include/uapi/drm/etnaviv_drm.h
7071
7072DRM DRIVERS FOR XEN
7073M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7074L:	dri-devel@lists.freedesktop.org
7075L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7076S:	Supported
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/gpu/xen-front.rst
7079F:	drivers/gpu/drm/xen/
7080
7081DRM DRIVERS FOR XILINX
7082M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	Documentation/devicetree/bindings/display/xlnx/
7087F:	drivers/gpu/drm/xlnx/
7088
7089DRM GPU SCHEDULER
7090M:	Luben Tuikov <luben.tuikov@amd.com>
7091L:	dri-devel@lists.freedesktop.org
7092S:	Maintained
7093T:	git git://anongit.freedesktop.org/drm/drm-misc
7094F:	drivers/gpu/drm/scheduler/
7095F:	include/drm/gpu_scheduler.h
7096
7097DRM PANEL DRIVERS
7098M:	Neil Armstrong <neil.armstrong@linaro.org>
7099R:	Sam Ravnborg <sam@ravnborg.org>
7100L:	dri-devel@lists.freedesktop.org
7101S:	Maintained
7102T:	git git://anongit.freedesktop.org/drm/drm-misc
7103F:	Documentation/devicetree/bindings/display/panel/
7104F:	drivers/gpu/drm/drm_panel.c
7105F:	drivers/gpu/drm/panel/
7106F:	include/drm/drm_panel.h
7107
7108DRM PRIVACY-SCREEN CLASS
7109M:	Hans de Goede <hdegoede@redhat.com>
7110L:	dri-devel@lists.freedesktop.org
7111S:	Maintained
7112T:	git git://anongit.freedesktop.org/drm/drm-misc
7113F:	drivers/gpu/drm/drm_privacy_screen*
7114F:	include/drm/drm_privacy_screen*
7115
7116DRM TTM SUBSYSTEM
7117M:	Christian Koenig <christian.koenig@amd.com>
7118M:	Huang Rui <ray.huang@amd.com>
7119L:	dri-devel@lists.freedesktop.org
7120S:	Maintained
7121T:	git git://anongit.freedesktop.org/drm/drm-misc
7122F:	drivers/gpu/drm/ttm/
7123F:	include/drm/ttm/
7124
7125DSBR100 USB FM RADIO DRIVER
7126M:	Alexey Klimov <klimov.linux@gmail.com>
7127L:	linux-media@vger.kernel.org
7128S:	Maintained
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/radio/dsbr100.c
7131
7132DT3155 MEDIA DRIVER
7133M:	Hans Verkuil <hverkuil@xs4all.nl>
7134L:	linux-media@vger.kernel.org
7135S:	Odd Fixes
7136W:	https://linuxtv.org
7137T:	git git://linuxtv.org/media_tree.git
7138F:	drivers/media/pci/dt3155/
7139
7140DVB_USB_AF9015 MEDIA DRIVER
7141M:	Antti Palosaari <crope@iki.fi>
7142L:	linux-media@vger.kernel.org
7143S:	Maintained
7144W:	https://linuxtv.org
7145W:	http://palosaari.fi/linux/
7146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7147T:	git git://linuxtv.org/anttip/media_tree.git
7148F:	drivers/media/usb/dvb-usb-v2/af9015*
7149
7150DVB_USB_AF9035 MEDIA DRIVER
7151M:	Antti Palosaari <crope@iki.fi>
7152L:	linux-media@vger.kernel.org
7153S:	Maintained
7154W:	https://linuxtv.org
7155W:	http://palosaari.fi/linux/
7156Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7157T:	git git://linuxtv.org/anttip/media_tree.git
7158F:	drivers/media/usb/dvb-usb-v2/af9035*
7159
7160DVB_USB_ANYSEE MEDIA DRIVER
7161M:	Antti Palosaari <crope@iki.fi>
7162L:	linux-media@vger.kernel.org
7163S:	Maintained
7164W:	https://linuxtv.org
7165W:	http://palosaari.fi/linux/
7166Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7167T:	git git://linuxtv.org/anttip/media_tree.git
7168F:	drivers/media/usb/dvb-usb-v2/anysee*
7169
7170DVB_USB_AU6610 MEDIA DRIVER
7171M:	Antti Palosaari <crope@iki.fi>
7172L:	linux-media@vger.kernel.org
7173S:	Maintained
7174W:	https://linuxtv.org
7175W:	http://palosaari.fi/linux/
7176Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7177T:	git git://linuxtv.org/anttip/media_tree.git
7178F:	drivers/media/usb/dvb-usb-v2/au6610*
7179
7180DVB_USB_CE6230 MEDIA DRIVER
7181M:	Antti Palosaari <crope@iki.fi>
7182L:	linux-media@vger.kernel.org
7183S:	Maintained
7184W:	https://linuxtv.org
7185W:	http://palosaari.fi/linux/
7186Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7187T:	git git://linuxtv.org/anttip/media_tree.git
7188F:	drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190DVB_USB_CXUSB MEDIA DRIVER
7191M:	Michael Krufky <mkrufky@linuxtv.org>
7192L:	linux-media@vger.kernel.org
7193S:	Maintained
7194W:	https://linuxtv.org
7195W:	http://github.com/mkrufky
7196Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7197T:	git git://linuxtv.org/media_tree.git
7198F:	drivers/media/usb/dvb-usb/cxusb*
7199
7200DVB_USB_EC168 MEDIA DRIVER
7201M:	Antti Palosaari <crope@iki.fi>
7202L:	linux-media@vger.kernel.org
7203S:	Maintained
7204W:	https://linuxtv.org
7205W:	http://palosaari.fi/linux/
7206Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7207T:	git git://linuxtv.org/anttip/media_tree.git
7208F:	drivers/media/usb/dvb-usb-v2/ec168*
7209
7210DVB_USB_GL861 MEDIA DRIVER
7211M:	Antti Palosaari <crope@iki.fi>
7212L:	linux-media@vger.kernel.org
7213S:	Maintained
7214W:	https://linuxtv.org
7215Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7216T:	git git://linuxtv.org/anttip/media_tree.git
7217F:	drivers/media/usb/dvb-usb-v2/gl861*
7218
7219DVB_USB_MXL111SF MEDIA DRIVER
7220M:	Michael Krufky <mkrufky@linuxtv.org>
7221L:	linux-media@vger.kernel.org
7222S:	Maintained
7223W:	https://linuxtv.org
7224W:	http://github.com/mkrufky
7225Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7226T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7227F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229DVB_USB_RTL28XXU MEDIA DRIVER
7230M:	Antti Palosaari <crope@iki.fi>
7231L:	linux-media@vger.kernel.org
7232S:	Maintained
7233W:	https://linuxtv.org
7234W:	http://palosaari.fi/linux/
7235Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7236T:	git git://linuxtv.org/anttip/media_tree.git
7237F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239DVB_USB_V2 MEDIA DRIVER
7240M:	Antti Palosaari <crope@iki.fi>
7241L:	linux-media@vger.kernel.org
7242S:	Maintained
7243W:	https://linuxtv.org
7244W:	http://palosaari.fi/linux/
7245Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7246T:	git git://linuxtv.org/anttip/media_tree.git
7247F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7248F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250DYNAMIC DEBUG
7251M:	Jason Baron <jbaron@akamai.com>
7252M:	Jim Cromie <jim.cromie@gmail.com>
7253S:	Maintained
7254F:	include/linux/dynamic_debug.h
7255F:	lib/dynamic_debug.c
7256F:	lib/test_dynamic_debug.c
7257
7258DYNAMIC INTERRUPT MODERATION
7259M:	Tal Gilboa <talgi@nvidia.com>
7260S:	Maintained
7261F:	Documentation/networking/net_dim.rst
7262F:	include/linux/dim.h
7263F:	lib/dim/
7264
7265DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7266M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7267L:	linux-pm@vger.kernel.org
7268S:	Supported
7269B:	https://bugzilla.kernel.org
7270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7271F:	drivers/powercap/dtpm*
7272F:	include/linux/dtpm.h
7273
7274DZ DECSTATION DZ11 SERIAL DRIVER
7275M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7276S:	Maintained
7277F:	drivers/tty/serial/dz.*
7278
7279E3X0 POWER BUTTON DRIVER
7280M:	Moritz Fischer <moritz.fischer@ettus.com>
7281L:	usrp-users@lists.ettus.com
7282S:	Supported
7283W:	http://www.ettus.com
7284F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7285F:	drivers/input/misc/e3x0-button.c
7286
7287E4000 MEDIA DRIVER
7288M:	Antti Palosaari <crope@iki.fi>
7289L:	linux-media@vger.kernel.org
7290S:	Maintained
7291W:	https://linuxtv.org
7292W:	http://palosaari.fi/linux/
7293Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7294T:	git git://linuxtv.org/anttip/media_tree.git
7295F:	drivers/media/tuners/e4000*
7296
7297EARTH_PT1 MEDIA DRIVER
7298M:	Akihiro Tsukada <tskd08@gmail.com>
7299L:	linux-media@vger.kernel.org
7300S:	Odd Fixes
7301F:	drivers/media/pci/pt1/
7302
7303EARTH_PT3 MEDIA DRIVER
7304M:	Akihiro Tsukada <tskd08@gmail.com>
7305L:	linux-media@vger.kernel.org
7306S:	Odd Fixes
7307F:	drivers/media/pci/pt3/
7308
7309EC100 MEDIA DRIVER
7310M:	Antti Palosaari <crope@iki.fi>
7311L:	linux-media@vger.kernel.org
7312S:	Maintained
7313W:	https://linuxtv.org
7314W:	http://palosaari.fi/linux/
7315Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7316T:	git git://linuxtv.org/anttip/media_tree.git
7317F:	drivers/media/dvb-frontends/ec100*
7318
7319ECRYPT FILE SYSTEM
7320M:	Tyler Hicks <code@tyhicks.com>
7321L:	ecryptfs@vger.kernel.org
7322S:	Odd Fixes
7323W:	http://ecryptfs.org
7324W:	https://launchpad.net/ecryptfs
7325T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7326F:	Documentation/filesystems/ecryptfs.rst
7327F:	fs/ecryptfs/
7328
7329EDAC-AMD64
7330M:	Yazen Ghannam <yazen.ghannam@amd.com>
7331L:	linux-edac@vger.kernel.org
7332S:	Supported
7333F:	drivers/edac/amd64_edac*
7334F:	drivers/edac/mce_amd*
7335
7336EDAC-ARMADA
7337M:	Jan Luebbe <jlu@pengutronix.de>
7338L:	linux-edac@vger.kernel.org
7339S:	Maintained
7340F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7341F:	drivers/edac/armada_xp_*
7342
7343EDAC-AST2500
7344M:	Stefan Schaeckeler <sschaeck@cisco.com>
7345S:	Supported
7346F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7347F:	drivers/edac/aspeed_edac.c
7348
7349EDAC-BLUEFIELD
7350M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7351S:	Supported
7352F:	drivers/edac/bluefield_edac.c
7353
7354EDAC-CALXEDA
7355M:	Andre Przywara <andre.przywara@arm.com>
7356L:	linux-edac@vger.kernel.org
7357S:	Maintained
7358F:	drivers/edac/highbank*
7359
7360EDAC-CAVIUM OCTEON
7361M:	Ralf Baechle <ralf@linux-mips.org>
7362L:	linux-edac@vger.kernel.org
7363L:	linux-mips@vger.kernel.org
7364S:	Supported
7365F:	drivers/edac/octeon_edac*
7366
7367EDAC-CAVIUM THUNDERX
7368M:	Robert Richter <rric@kernel.org>
7369L:	linux-edac@vger.kernel.org
7370S:	Odd Fixes
7371F:	drivers/edac/thunderx_edac*
7372
7373EDAC-CORE
7374M:	Borislav Petkov <bp@alien8.de>
7375M:	Tony Luck <tony.luck@intel.com>
7376R:	James Morse <james.morse@arm.com>
7377R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7378R:	Robert Richter <rric@kernel.org>
7379L:	linux-edac@vger.kernel.org
7380S:	Supported
7381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7382F:	Documentation/admin-guide/ras.rst
7383F:	Documentation/driver-api/edac.rst
7384F:	drivers/edac/
7385F:	include/linux/edac.h
7386
7387EDAC-DMC520
7388M:	Lei Wang <lewan@microsoft.com>
7389L:	linux-edac@vger.kernel.org
7390S:	Supported
7391F:	drivers/edac/dmc520_edac.c
7392
7393EDAC-E752X
7394M:	Mark Gross <markgross@kernel.org>
7395L:	linux-edac@vger.kernel.org
7396S:	Maintained
7397F:	drivers/edac/e752x_edac.c
7398
7399EDAC-E7XXX
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/e7xxx_edac.c
7403
7404EDAC-FSL_DDR
7405M:	York Sun <york.sun@nxp.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/fsl_ddr_edac.*
7409
7410EDAC-GHES
7411M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ghes_edac.c
7415
7416EDAC-I10NM
7417M:	Tony Luck <tony.luck@intel.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/i10nm_base.c
7421
7422EDAC-I3000
7423L:	linux-edac@vger.kernel.org
7424S:	Orphan
7425F:	drivers/edac/i3000_edac.c
7426
7427EDAC-I5000
7428L:	linux-edac@vger.kernel.org
7429S:	Maintained
7430F:	drivers/edac/i5000_edac.c
7431
7432EDAC-I5400
7433M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7434L:	linux-edac@vger.kernel.org
7435S:	Maintained
7436F:	drivers/edac/i5400_edac.c
7437
7438EDAC-I7300
7439M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7440L:	linux-edac@vger.kernel.org
7441S:	Maintained
7442F:	drivers/edac/i7300_edac.c
7443
7444EDAC-I7CORE
7445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7446L:	linux-edac@vger.kernel.org
7447S:	Maintained
7448F:	drivers/edac/i7core_edac.c
7449
7450EDAC-I82443BXGX
7451M:	Tim Small <tim@buttersideup.com>
7452L:	linux-edac@vger.kernel.org
7453S:	Maintained
7454F:	drivers/edac/i82443bxgx_edac.c
7455
7456EDAC-I82975X
7457M:	"Arvind R." <arvino55@gmail.com>
7458L:	linux-edac@vger.kernel.org
7459S:	Maintained
7460F:	drivers/edac/i82975x_edac.c
7461
7462EDAC-IE31200
7463M:	Jason Baron <jbaron@akamai.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/ie31200_edac.c
7467
7468EDAC-IGEN6
7469M:	Tony Luck <tony.luck@intel.com>
7470R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7471L:	linux-edac@vger.kernel.org
7472S:	Maintained
7473F:	drivers/edac/igen6_edac.c
7474
7475EDAC-MPC85XX
7476M:	Johannes Thumshirn <morbidrsa@gmail.com>
7477L:	linux-edac@vger.kernel.org
7478S:	Maintained
7479F:	drivers/edac/mpc85xx_edac.[ch]
7480
7481EDAC-NPCM
7482M:	Marvin Lin <kflin@nuvoton.com>
7483M:	Stanley Chu <yschu@nuvoton.com>
7484L:	linux-edac@vger.kernel.org
7485S:	Maintained
7486F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7487F:	drivers/edac/npcm_edac.c
7488
7489EDAC-PASEMI
7490M:	Egor Martovetsky <egor@pasemi.com>
7491L:	linux-edac@vger.kernel.org
7492S:	Maintained
7493F:	drivers/edac/pasemi_edac.c
7494
7495EDAC-PND2
7496M:	Tony Luck <tony.luck@intel.com>
7497L:	linux-edac@vger.kernel.org
7498S:	Maintained
7499F:	drivers/edac/pnd2_edac.[ch]
7500
7501EDAC-QCOM
7502M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7503L:	linux-arm-msm@vger.kernel.org
7504L:	linux-edac@vger.kernel.org
7505S:	Maintained
7506F:	drivers/edac/qcom_edac.c
7507
7508EDAC-R82600
7509M:	Tim Small <tim@buttersideup.com>
7510L:	linux-edac@vger.kernel.org
7511S:	Maintained
7512F:	drivers/edac/r82600_edac.c
7513
7514EDAC-SBRIDGE
7515M:	Tony Luck <tony.luck@intel.com>
7516R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517L:	linux-edac@vger.kernel.org
7518S:	Maintained
7519F:	drivers/edac/sb_edac.c
7520
7521EDAC-SKYLAKE
7522M:	Tony Luck <tony.luck@intel.com>
7523L:	linux-edac@vger.kernel.org
7524S:	Maintained
7525F:	drivers/edac/skx_*.[ch]
7526
7527EDAC-TI
7528M:	Tero Kristo <kristo@kernel.org>
7529L:	linux-edac@vger.kernel.org
7530S:	Odd Fixes
7531F:	drivers/edac/ti_edac.c
7532
7533EDIROL UA-101/UA-1000 DRIVER
7534M:	Clemens Ladisch <clemens@ladisch.de>
7535L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7536S:	Maintained
7537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7538F:	sound/usb/misc/ua101.c
7539
7540EFI TEST DRIVER
7541M:	Ivan Hu <ivan.hu@canonical.com>
7542M:	Ard Biesheuvel <ardb@kernel.org>
7543L:	linux-efi@vger.kernel.org
7544S:	Maintained
7545F:	drivers/firmware/efi/test/
7546
7547EFI VARIABLE FILESYSTEM
7548M:	Jeremy Kerr <jk@ozlabs.org>
7549M:	Ard Biesheuvel <ardb@kernel.org>
7550L:	linux-efi@vger.kernel.org
7551S:	Maintained
7552T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7553F:	fs/efivarfs/
7554
7555EFIFB FRAMEBUFFER DRIVER
7556M:	Peter Jones <pjones@redhat.com>
7557L:	linux-fbdev@vger.kernel.org
7558S:	Maintained
7559F:	drivers/video/fbdev/efifb.c
7560
7561EFS FILESYSTEM
7562S:	Orphan
7563W:	http://aeschi.ch.eu.org/efs/
7564F:	fs/efs/
7565
7566EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7567M:	Douglas Miller <dougmill@linux.ibm.com>
7568L:	netdev@vger.kernel.org
7569S:	Maintained
7570F:	drivers/net/ethernet/ibm/ehea/
7571
7572ELM327 CAN NETWORK DRIVER
7573M:	Max Staudt <max@enpas.org>
7574L:	linux-can@vger.kernel.org
7575S:	Maintained
7576F:	Documentation/networking/device_drivers/can/can327.rst
7577F:	drivers/net/can/can327.c
7578
7579EM28XX VIDEO4LINUX DRIVER
7580M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7581L:	linux-media@vger.kernel.org
7582S:	Maintained
7583W:	https://linuxtv.org
7584T:	git git://linuxtv.org/media_tree.git
7585F:	Documentation/admin-guide/media/em28xx*
7586F:	drivers/media/usb/em28xx/
7587
7588EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7589M:	Adrian Hunter <adrian.hunter@intel.com>
7590M:	Ritesh Harjani <riteshh@codeaurora.org>
7591M:	Asutosh Das <asutoshd@codeaurora.org>
7592L:	linux-mmc@vger.kernel.org
7593S:	Supported
7594F:	drivers/mmc/host/cqhci*
7595
7596EMULEX 10Gbps iSCSI - OneConnect DRIVER
7597M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7598L:	linux-scsi@vger.kernel.org
7599S:	Supported
7600W:	http://www.broadcom.com
7601F:	drivers/scsi/be2iscsi/
7602
7603EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7604M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7605M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7606M:	Somnath Kotur <somnath.kotur@broadcom.com>
7607L:	netdev@vger.kernel.org
7608S:	Supported
7609W:	http://www.emulex.com
7610F:	drivers/net/ethernet/emulex/benet/
7611
7612EMULEX ONECONNECT ROCE DRIVER
7613M:	Selvin Xavier <selvin.xavier@broadcom.com>
7614L:	linux-rdma@vger.kernel.org
7615S:	Odd Fixes
7616W:	http://www.broadcom.com
7617F:	drivers/infiniband/hw/ocrdma/
7618F:	include/uapi/rdma/ocrdma-abi.h
7619
7620EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7621M:	James Smart <james.smart@broadcom.com>
7622M:	Ram Vegesna <ram.vegesna@broadcom.com>
7623L:	linux-scsi@vger.kernel.org
7624L:	target-devel@vger.kernel.org
7625S:	Supported
7626W:	http://www.broadcom.com
7627F:	drivers/scsi/elx/
7628
7629EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7630M:	James Smart <james.smart@broadcom.com>
7631M:	Dick Kennedy <dick.kennedy@broadcom.com>
7632L:	linux-scsi@vger.kernel.org
7633S:	Supported
7634W:	http://www.broadcom.com
7635F:	drivers/scsi/lpfc/
7636
7637ENE CB710 FLASH CARD READER DRIVER
7638M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7639S:	Maintained
7640F:	drivers/misc/cb710/
7641F:	drivers/mmc/host/cb710-mmc.*
7642F:	include/linux/cb710.h
7643
7644ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7645M:	Maxim Levitsky <maximlevitsky@gmail.com>
7646S:	Maintained
7647F:	drivers/media/rc/ene_ir.*
7648
7649EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7650M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7651L:	linuxppc-dev@lists.ozlabs.org
7652S:	Maintained
7653F:	drivers/tty/ehv_bytechan.c
7654
7655EPSON S1D13XXX FRAMEBUFFER DRIVER
7656M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7657S:	Maintained
7658T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7659F:	drivers/video/fbdev/s1d13xxxfb.c
7660F:	include/video/s1d13xxxfb.h
7661
7662EROFS FILE SYSTEM
7663M:	Gao Xiang <xiang@kernel.org>
7664M:	Chao Yu <chao@kernel.org>
7665R:	Yue Hu <huyue2@coolpad.com>
7666R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7667L:	linux-erofs@lists.ozlabs.org
7668S:	Maintained
7669T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7670F:	Documentation/ABI/testing/sysfs-fs-erofs
7671F:	Documentation/filesystems/erofs.rst
7672F:	fs/erofs/
7673F:	include/trace/events/erofs.h
7674
7675ERRSEQ ERROR TRACKING INFRASTRUCTURE
7676M:	Jeff Layton <jlayton@kernel.org>
7677S:	Maintained
7678F:	include/linux/errseq.h
7679F:	lib/errseq.c
7680
7681ESD CAN/USB DRIVERS
7682M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7683R:	socketcan@esd.eu
7684L:	linux-can@vger.kernel.org
7685S:	Maintained
7686F:	drivers/net/can/usb/esd_usb.c
7687
7688ET131X NETWORK DRIVER
7689M:	Mark Einon <mark.einon@gmail.com>
7690S:	Odd Fixes
7691F:	drivers/net/ethernet/agere/
7692
7693ETAS ES58X CAN/USB DRIVER
7694M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7695L:	linux-can@vger.kernel.org
7696S:	Maintained
7697F:	Documentation/networking/devlink/etas_es58x.rst
7698F:	drivers/net/can/usb/etas_es58x/
7699
7700ETHERNET BRIDGE
7701M:	Roopa Prabhu <roopa@nvidia.com>
7702M:	Nikolay Aleksandrov <razor@blackwall.org>
7703L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7704L:	netdev@vger.kernel.org
7705S:	Maintained
7706W:	http://www.linuxfoundation.org/en/Net:Bridge
7707F:	include/linux/netfilter_bridge/
7708F:	net/bridge/
7709
7710ETHERNET PHY LIBRARY
7711M:	Andrew Lunn <andrew@lunn.ch>
7712M:	Heiner Kallweit <hkallweit1@gmail.com>
7713R:	Russell King <linux@armlinux.org.uk>
7714L:	netdev@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/ABI/testing/sysfs-class-net-phydev
7717F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7718F:	Documentation/devicetree/bindings/net/mdio*
7719F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7720F:	Documentation/networking/phy.rst
7721F:	drivers/net/mdio/
7722F:	drivers/net/mdio/acpi_mdio.c
7723F:	drivers/net/mdio/fwnode_mdio.c
7724F:	drivers/net/mdio/of_mdio.c
7725F:	drivers/net/pcs/
7726F:	drivers/net/phy/
7727F:	include/dt-bindings/net/qca-ar803x.h
7728F:	include/linux/*mdio*.h
7729F:	include/linux/linkmode.h
7730F:	include/linux/mdio/*.h
7731F:	include/linux/mii.h
7732F:	include/linux/of_net.h
7733F:	include/linux/phy.h
7734F:	include/linux/phy_fixed.h
7735F:	include/linux/platform_data/mdio-bcm-unimac.h
7736F:	include/linux/platform_data/mdio-gpio.h
7737F:	include/trace/events/mdio.h
7738F:	include/uapi/linux/mdio.h
7739F:	include/uapi/linux/mii.h
7740F:	net/core/of_net.c
7741
7742EXEC & BINFMT API
7743R:	Eric Biederman <ebiederm@xmission.com>
7744R:	Kees Cook <keescook@chromium.org>
7745L:	linux-mm@kvack.org
7746S:	Supported
7747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7748F:	fs/*binfmt_*.c
7749F:	fs/exec.c
7750F:	include/linux/binfmts.h
7751F:	include/linux/elf.h
7752F:	include/uapi/linux/binfmts.h
7753F:	include/uapi/linux/elf.h
7754F:	tools/testing/selftests/exec/
7755N:	asm/elf.h
7756N:	binfmt
7757
7758EXFAT FILE SYSTEM
7759M:	Namjae Jeon <linkinjeon@kernel.org>
7760M:	Sungjong Seo <sj1557.seo@samsung.com>
7761L:	linux-fsdevel@vger.kernel.org
7762S:	Maintained
7763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7764F:	fs/exfat/
7765
7766EXT2 FILE SYSTEM
7767M:	Jan Kara <jack@suse.com>
7768L:	linux-ext4@vger.kernel.org
7769S:	Maintained
7770F:	Documentation/filesystems/ext2.rst
7771F:	fs/ext2/
7772F:	include/linux/ext2*
7773
7774EXT4 FILE SYSTEM
7775M:	"Theodore Ts'o" <tytso@mit.edu>
7776M:	Andreas Dilger <adilger.kernel@dilger.ca>
7777L:	linux-ext4@vger.kernel.org
7778S:	Maintained
7779W:	http://ext4.wiki.kernel.org
7780Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7782F:	Documentation/filesystems/ext4/
7783F:	fs/ext4/
7784F:	include/trace/events/ext4.h
7785F:	include/uapi/linux/ext4.h
7786
7787Extended Verification Module (EVM)
7788M:	Mimi Zohar <zohar@linux.ibm.com>
7789L:	linux-integrity@vger.kernel.org
7790S:	Supported
7791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7792F:	security/integrity/
7793F:	security/integrity/evm/
7794
7795EXTENSIBLE FIRMWARE INTERFACE (EFI)
7796M:	Ard Biesheuvel <ardb@kernel.org>
7797L:	linux-efi@vger.kernel.org
7798S:	Maintained
7799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7800F:	Documentation/admin-guide/efi-stub.rst
7801F:	arch/*/include/asm/efi.h
7802F:	arch/*/kernel/efi.c
7803F:	arch/arm/boot/compressed/efi-header.S
7804F:	arch/x86/platform/efi/
7805F:	drivers/firmware/efi/
7806F:	include/linux/efi*.h
7807
7808EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7809M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7810M:	Chanwoo Choi <cw00.choi@samsung.com>
7811L:	linux-kernel@vger.kernel.org
7812S:	Maintained
7813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7814F:	Documentation/devicetree/bindings/extcon/
7815F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7816F:	drivers/extcon/
7817F:	include/linux/extcon.h
7818F:	include/linux/extcon/
7819
7820EXTRA BOOT CONFIG
7821M:	Masami Hiramatsu <mhiramat@kernel.org>
7822L:	linux-kernel@vger.kernel.org
7823L:	linux-trace-kernel@vger.kernel.org
7824S:	Maintained
7825Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7827F:	Documentation/admin-guide/bootconfig.rst
7828F:	fs/proc/bootconfig.c
7829F:	include/linux/bootconfig.h
7830F:	lib/bootconfig-data.S
7831F:	lib/bootconfig.c
7832F:	tools/bootconfig/*
7833F:	tools/bootconfig/scripts/*
7834
7835EXYNOS DP DRIVER
7836M:	Jingoo Han <jingoohan1@gmail.com>
7837L:	dri-devel@lists.freedesktop.org
7838S:	Maintained
7839F:	drivers/gpu/drm/exynos/exynos_dp*
7840
7841EXYNOS SYSMMU (IOMMU) driver
7842M:	Marek Szyprowski <m.szyprowski@samsung.com>
7843L:	iommu@lists.linux.dev
7844S:	Maintained
7845F:	drivers/iommu/exynos-iommu.c
7846
7847F2FS FILE SYSTEM
7848M:	Jaegeuk Kim <jaegeuk@kernel.org>
7849M:	Chao Yu <chao@kernel.org>
7850L:	linux-f2fs-devel@lists.sourceforge.net
7851S:	Maintained
7852W:	https://f2fs.wiki.kernel.org/
7853Q:	https://patchwork.kernel.org/project/f2fs/list/
7854B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7856F:	Documentation/ABI/testing/sysfs-fs-f2fs
7857F:	Documentation/filesystems/f2fs.rst
7858F:	fs/f2fs/
7859F:	include/linux/f2fs_fs.h
7860F:	include/trace/events/f2fs.h
7861F:	include/uapi/linux/f2fs.h
7862
7863F71805F HARDWARE MONITORING DRIVER
7864M:	Jean Delvare <jdelvare@suse.com>
7865L:	linux-hwmon@vger.kernel.org
7866S:	Maintained
7867F:	Documentation/hwmon/f71805f.rst
7868F:	drivers/hwmon/f71805f.c
7869
7870FADDR2LINE
7871M:	Josh Poimboeuf <jpoimboe@kernel.org>
7872S:	Maintained
7873F:	scripts/faddr2line
7874
7875FAILOVER MODULE
7876M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7877L:	netdev@vger.kernel.org
7878S:	Supported
7879F:	Documentation/networking/failover.rst
7880F:	include/net/failover.h
7881F:	net/core/failover.c
7882
7883FANOTIFY
7884M:	Jan Kara <jack@suse.cz>
7885R:	Amir Goldstein <amir73il@gmail.com>
7886R:	Matthew Bobrowski <repnop@google.com>
7887L:	linux-fsdevel@vger.kernel.org
7888S:	Maintained
7889F:	fs/notify/fanotify/
7890F:	include/linux/fanotify.h
7891F:	include/uapi/linux/fanotify.h
7892
7893FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7894M:	Linus Walleij <linus.walleij@linaro.org>
7895L:	linux-usb@vger.kernel.org
7896S:	Maintained
7897F:	drivers/usb/fotg210/
7898
7899FARSYNC SYNCHRONOUS DRIVER
7900M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7901S:	Supported
7902W:	http://www.farsite.co.uk/
7903F:	drivers/net/wan/farsync.*
7904
7905FAULT INJECTION SUPPORT
7906M:	Akinobu Mita <akinobu.mita@gmail.com>
7907S:	Supported
7908F:	Documentation/fault-injection/
7909F:	lib/fault-inject.c
7910
7911FBTFT Framebuffer drivers
7912L:	dri-devel@lists.freedesktop.org
7913L:	linux-fbdev@vger.kernel.org
7914S:	Orphan
7915F:	drivers/staging/fbtft/
7916
7917FC0011 TUNER DRIVER
7918M:	Michael Buesch <m@bues.ch>
7919L:	linux-media@vger.kernel.org
7920S:	Maintained
7921F:	drivers/media/tuners/fc0011.c
7922F:	drivers/media/tuners/fc0011.h
7923
7924FC2580 MEDIA DRIVER
7925M:	Antti Palosaari <crope@iki.fi>
7926L:	linux-media@vger.kernel.org
7927S:	Maintained
7928W:	https://linuxtv.org
7929W:	http://palosaari.fi/linux/
7930Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7931T:	git git://linuxtv.org/anttip/media_tree.git
7932F:	drivers/media/tuners/fc2580*
7933
7934FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7935M:	Hannes Reinecke <hare@suse.de>
7936L:	linux-scsi@vger.kernel.org
7937S:	Supported
7938W:	www.Open-FCoE.org
7939F:	drivers/scsi/fcoe/
7940F:	drivers/scsi/libfc/
7941F:	include/scsi/fc/
7942F:	include/scsi/libfc.h
7943F:	include/scsi/libfcoe.h
7944F:	include/uapi/scsi/fc/
7945
7946FILE LOCKING (flock() and fcntl()/lockf())
7947M:	Jeff Layton <jlayton@kernel.org>
7948M:	Chuck Lever <chuck.lever@oracle.com>
7949L:	linux-fsdevel@vger.kernel.org
7950S:	Maintained
7951F:	fs/fcntl.c
7952F:	fs/locks.c
7953F:	include/linux/fcntl.h
7954F:	include/uapi/linux/fcntl.h
7955
7956FILESYSTEM DIRECT ACCESS (DAX)
7957M:	Dan Williams <dan.j.williams@intel.com>
7958R:	Matthew Wilcox <willy@infradead.org>
7959R:	Jan Kara <jack@suse.cz>
7960L:	linux-fsdevel@vger.kernel.org
7961L:	nvdimm@lists.linux.dev
7962S:	Supported
7963F:	fs/dax.c
7964F:	include/linux/dax.h
7965F:	include/trace/events/fs_dax.h
7966
7967FILESYSTEMS (VFS and infrastructure)
7968M:	Alexander Viro <viro@zeniv.linux.org.uk>
7969M:	Christian Brauner <brauner@kernel.org>
7970L:	linux-fsdevel@vger.kernel.org
7971S:	Maintained
7972F:	fs/*
7973F:	include/linux/fs.h
7974F:	include/linux/fs_types.h
7975F:	include/uapi/linux/fs.h
7976F:	include/uapi/linux/openat2.h
7977
7978FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7979M:	Riku Voipio <riku.voipio@iki.fi>
7980L:	linux-hwmon@vger.kernel.org
7981S:	Maintained
7982F:	drivers/hwmon/f75375s.c
7983F:	include/linux/f75375s.h
7984
7985FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7986M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7987L:	linux-can@vger.kernel.org
7988S:	Maintained
7989F:	drivers/net/can/usb/f81604.c
7990
7991FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7992M:	Clemens Ladisch <clemens@ladisch.de>
7993M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7994L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7995S:	Maintained
7996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7997F:	include/uapi/sound/firewire.h
7998F:	sound/firewire/
7999
8000FIREWIRE MEDIA DRIVERS (firedtv)
8001M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8002L:	linux-media@vger.kernel.org
8003L:	linux1394-devel@lists.sourceforge.net
8004S:	Maintained
8005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8006F:	drivers/media/firewire/
8007
8008FIREWIRE SBP-2 TARGET
8009M:	Chris Boot <bootc@bootc.net>
8010L:	linux-scsi@vger.kernel.org
8011L:	target-devel@vger.kernel.org
8012L:	linux1394-devel@lists.sourceforge.net
8013S:	Maintained
8014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8015F:	drivers/target/sbp/
8016
8017FIREWIRE SUBSYSTEM
8018M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8019M:	Takashi Sakamoto <takaswie@kernel.org>
8020L:	linux1394-devel@lists.sourceforge.net
8021S:	Maintained
8022W:	http://ieee1394.docs.kernel.org/
8023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8024F:	drivers/firewire/
8025F:	include/linux/firewire.h
8026F:	include/uapi/linux/firewire*.h
8027F:	tools/firewire/
8028
8029FIRMWARE FRAMEWORK FOR ARMV8-A
8030M:	Sudeep Holla <sudeep.holla@arm.com>
8031L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8032S:	Maintained
8033F:	drivers/firmware/arm_ffa/
8034F:	include/linux/arm_ffa.h
8035
8036FIRMWARE LOADER (request_firmware)
8037M:	Luis Chamberlain <mcgrof@kernel.org>
8038M:	Russ Weight <russell.h.weight@intel.com>
8039L:	linux-kernel@vger.kernel.org
8040S:	Maintained
8041F:	Documentation/firmware_class/
8042F:	drivers/base/firmware_loader/
8043F:	include/linux/firmware.h
8044
8045FLEXTIMER FTM-QUADDEC DRIVER
8046M:	Patrick Havelange <patrick.havelange@essensium.com>
8047L:	linux-iio@vger.kernel.org
8048S:	Maintained
8049F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8050F:	drivers/counter/ftm-quaddec.c
8051
8052FLOPPY DRIVER
8053M:	Denis Efremov <efremov@linux.com>
8054L:	linux-block@vger.kernel.org
8055S:	Odd Fixes
8056F:	drivers/block/floppy.c
8057
8058FLYSKY FSIA6B RC RECEIVER
8059M:	Markus Koch <markus@notsyncing.net>
8060L:	linux-input@vger.kernel.org
8061S:	Maintained
8062F:	drivers/input/joystick/fsia6b.c
8063
8064FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8065M:	Geoffrey D. Bennett <g@b4.vu>
8066L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8067S:	Maintained
8068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8069F:	sound/usb/mixer_scarlett_gen2.c
8070
8071FORCEDETH GIGABIT ETHERNET DRIVER
8072M:	Rain River <rain.1986.08.12@gmail.com>
8073M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8074L:	netdev@vger.kernel.org
8075S:	Maintained
8076F:	drivers/net/ethernet/nvidia/*
8077
8078FORTIFY_SOURCE
8079M:	Kees Cook <keescook@chromium.org>
8080L:	linux-hardening@vger.kernel.org
8081S:	Supported
8082T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8083F:	include/linux/fortify-string.h
8084F:	lib/fortify_kunit.c
8085F:	lib/memcpy_kunit.c
8086F:	lib/strcat_kunit.c
8087F:	lib/strscpy_kunit.c
8088F:	lib/test_fortify/*
8089F:	scripts/test_fortify.sh
8090K:	\b__NO_FORTIFY\b
8091
8092FPGA DFL DRIVERS
8093M:	Wu Hao <hao.wu@intel.com>
8094R:	Tom Rix <trix@redhat.com>
8095L:	linux-fpga@vger.kernel.org
8096S:	Maintained
8097F:	Documentation/ABI/testing/sysfs-bus-dfl*
8098F:	Documentation/fpga/dfl.rst
8099F:	drivers/fpga/dfl*
8100F:	drivers/uio/uio_dfl.c
8101F:	include/linux/dfl.h
8102F:	include/uapi/linux/fpga-dfl.h
8103
8104FPGA MANAGER FRAMEWORK
8105M:	Moritz Fischer <mdf@kernel.org>
8106M:	Wu Hao <hao.wu@intel.com>
8107M:	Xu Yilun <yilun.xu@intel.com>
8108R:	Tom Rix <trix@redhat.com>
8109L:	linux-fpga@vger.kernel.org
8110S:	Maintained
8111Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8113F:	Documentation/devicetree/bindings/fpga/
8114F:	Documentation/driver-api/fpga/
8115F:	Documentation/fpga/
8116F:	drivers/fpga/
8117F:	include/linux/fpga/
8118
8119FPU EMULATOR
8120M:	Bill Metzenthen <billm@melbpc.org.au>
8121S:	Maintained
8122W:	https://floatingpoint.billm.au/
8123F:	arch/x86/math-emu/
8124
8125FRAMEBUFFER CORE
8126M:	Daniel Vetter <daniel@ffwll.ch>
8127S:	Odd Fixes
8128T:	git git://anongit.freedesktop.org/drm/drm-misc
8129F:	drivers/video/fbdev/core/
8130
8131FRAMEBUFFER LAYER
8132M:	Helge Deller <deller@gmx.de>
8133L:	linux-fbdev@vger.kernel.org
8134L:	dri-devel@lists.freedesktop.org
8135S:	Maintained
8136Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8138F:	Documentation/fb/
8139F:	drivers/video/
8140F:	include/linux/fb.h
8141F:	include/uapi/linux/fb.h
8142F:	include/uapi/video/
8143F:	include/video/
8144
8145FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8146M:	Horia Geantă <horia.geanta@nxp.com>
8147M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8148M:	Gaurav Jain <gaurav.jain@nxp.com>
8149L:	linux-crypto@vger.kernel.org
8150S:	Maintained
8151F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8152F:	drivers/crypto/caam/
8153
8154FREESCALE COLDFIRE M5441X MMC DRIVER
8155M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8156L:	linux-mmc@vger.kernel.org
8157S:	Maintained
8158F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8159F:	include/linux/platform_data/mmc-esdhc-mcf.h
8160
8161FREESCALE DIU FRAMEBUFFER DRIVER
8162M:	Timur Tabi <timur@kernel.org>
8163L:	linux-fbdev@vger.kernel.org
8164S:	Maintained
8165F:	drivers/video/fbdev/fsl-diu-fb.*
8166
8167FREESCALE DMA DRIVER
8168M:	Li Yang <leoyang.li@nxp.com>
8169M:	Zhang Wei <zw@zh-kernel.org>
8170L:	linuxppc-dev@lists.ozlabs.org
8171S:	Maintained
8172F:	drivers/dma/fsldma.*
8173
8174FREESCALE DSPI DRIVER
8175M:	Vladimir Oltean <olteanv@gmail.com>
8176L:	linux-spi@vger.kernel.org
8177S:	Maintained
8178F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8179F:	drivers/spi/spi-fsl-dspi.c
8180F:	include/linux/spi/spi-fsl-dspi.h
8181
8182FREESCALE ENETC ETHERNET DRIVERS
8183M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8184M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8185L:	netdev@vger.kernel.org
8186S:	Maintained
8187F:	drivers/net/ethernet/freescale/enetc/
8188
8189FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8190M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8191L:	netdev@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8194F:	drivers/net/ethernet/freescale/gianfar*
8195
8196FREESCALE GPMI NAND DRIVER
8197M:	Han Xu <han.xu@nxp.com>
8198L:	linux-mtd@lists.infradead.org
8199S:	Maintained
8200F:	drivers/mtd/nand/raw/gpmi-nand/*
8201
8202FREESCALE I2C CPM DRIVER
8203M:	Jochen Friedrich <jochen@scram.de>
8204L:	linuxppc-dev@lists.ozlabs.org
8205L:	linux-i2c@vger.kernel.org
8206S:	Maintained
8207F:	drivers/i2c/busses/i2c-cpm.c
8208
8209FREESCALE IMX / MXC FEC DRIVER
8210M:	Wei Fang <wei.fang@nxp.com>
8211R:	Shenwei Wang <shenwei.wang@nxp.com>
8212R:	Clark Wang <xiaoning.wang@nxp.com>
8213R:	NXP Linux Team <linux-imx@nxp.com>
8214L:	netdev@vger.kernel.org
8215S:	Maintained
8216F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8217F:	drivers/net/ethernet/freescale/fec.h
8218F:	drivers/net/ethernet/freescale/fec_main.c
8219F:	drivers/net/ethernet/freescale/fec_ptp.c
8220
8221FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8222M:	Sascha Hauer <s.hauer@pengutronix.de>
8223R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8224L:	linux-fbdev@vger.kernel.org
8225L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8226S:	Maintained
8227F:	drivers/video/fbdev/imxfb.c
8228
8229FREESCALE IMX DDR PMU DRIVER
8230M:	Frank Li <Frank.li@nxp.com>
8231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8232S:	Maintained
8233F:	Documentation/admin-guide/perf/imx-ddr.rst
8234F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8235F:	drivers/perf/fsl_imx8_ddr_perf.c
8236
8237FREESCALE IMX I2C DRIVER
8238M:	Oleksij Rempel <o.rempel@pengutronix.de>
8239R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8240L:	linux-i2c@vger.kernel.org
8241S:	Maintained
8242F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8243F:	drivers/i2c/busses/i2c-imx.c
8244
8245FREESCALE IMX LPI2C DRIVER
8246M:	Dong Aisheng <aisheng.dong@nxp.com>
8247L:	linux-i2c@vger.kernel.org
8248L:	linux-imx@nxp.com
8249S:	Maintained
8250F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8251F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8252
8253FREESCALE MPC I2C DRIVER
8254M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8255L:	linux-i2c@vger.kernel.org
8256S:	Maintained
8257F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8258F:	drivers/i2c/busses/i2c-mpc.c
8259
8260FREESCALE QORIQ DPAA ETHERNET DRIVER
8261M:	Madalin Bucur <madalin.bucur@nxp.com>
8262L:	netdev@vger.kernel.org
8263S:	Maintained
8264F:	drivers/net/ethernet/freescale/dpaa
8265
8266FREESCALE QORIQ DPAA FMAN DRIVER
8267M:	Madalin Bucur <madalin.bucur@nxp.com>
8268R:	Sean Anderson <sean.anderson@seco.com>
8269L:	netdev@vger.kernel.org
8270S:	Maintained
8271F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8272F:	drivers/net/ethernet/freescale/fman
8273
8274FREESCALE QORIQ PTP CLOCK DRIVER
8275M:	Yangbo Lu <yangbo.lu@nxp.com>
8276L:	netdev@vger.kernel.org
8277S:	Maintained
8278F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8280F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8281F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8282F:	drivers/ptp/ptp_qoriq.c
8283F:	drivers/ptp/ptp_qoriq_debugfs.c
8284F:	include/linux/fsl/ptp_qoriq.h
8285
8286FREESCALE QUAD SPI DRIVER
8287M:	Han Xu <han.xu@nxp.com>
8288L:	linux-spi@vger.kernel.org
8289S:	Maintained
8290F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8291F:	drivers/spi/spi-fsl-qspi.c
8292
8293FREESCALE QUICC ENGINE LIBRARY
8294M:	Qiang Zhao <qiang.zhao@nxp.com>
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	drivers/soc/fsl/qe/
8298F:	include/soc/fsl/qe/
8299
8300FREESCALE QUICC ENGINE QMC DRIVER
8301M:	Herve Codina <herve.codina@bootlin.com>
8302L:	linuxppc-dev@lists.ozlabs.org
8303S:	Maintained
8304F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8305F:	drivers/soc/fsl/qe/qmc.c
8306F:	include/soc/fsl/qe/qmc.h
8307
8308FREESCALE QUICC ENGINE TSA DRIVER
8309M:	Herve Codina <herve.codina@bootlin.com>
8310L:	linuxppc-dev@lists.ozlabs.org
8311S:	Maintained
8312F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8313F:	drivers/soc/fsl/qe/tsa.c
8314F:	drivers/soc/fsl/qe/tsa.h
8315F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8316
8317FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8318M:	Li Yang <leoyang.li@nxp.com>
8319L:	netdev@vger.kernel.org
8320L:	linuxppc-dev@lists.ozlabs.org
8321S:	Maintained
8322F:	drivers/net/ethernet/freescale/ucc_geth*
8323
8324FREESCALE QUICC ENGINE UCC HDLC DRIVER
8325M:	Zhao Qiang <qiang.zhao@nxp.com>
8326L:	netdev@vger.kernel.org
8327L:	linuxppc-dev@lists.ozlabs.org
8328S:	Maintained
8329F:	drivers/net/wan/fsl_ucc_hdlc*
8330
8331FREESCALE QUICC ENGINE UCC UART DRIVER
8332M:	Timur Tabi <timur@kernel.org>
8333L:	linuxppc-dev@lists.ozlabs.org
8334S:	Maintained
8335F:	drivers/tty/serial/ucc_uart.c
8336
8337FREESCALE SOC DRIVERS
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	linuxppc-dev@lists.ozlabs.org
8340L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8341S:	Maintained
8342F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8343F:	Documentation/devicetree/bindings/soc/fsl/
8344F:	drivers/soc/fsl/
8345F:	include/linux/fsl/
8346F:	include/soc/fsl/
8347
8348FREESCALE SOC FS_ENET DRIVER
8349M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8350L:	linuxppc-dev@lists.ozlabs.org
8351L:	netdev@vger.kernel.org
8352S:	Maintained
8353F:	drivers/net/ethernet/freescale/fs_enet/
8354F:	include/linux/fs_enet_pd.h
8355
8356FREESCALE SOC SOUND DRIVERS
8357M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8358M:	Xiubo Li <Xiubo.Lee@gmail.com>
8359R:	Fabio Estevam <festevam@gmail.com>
8360R:	Nicolin Chen <nicoleotsuka@gmail.com>
8361L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8362L:	linuxppc-dev@lists.ozlabs.org
8363S:	Maintained
8364F:	sound/soc/fsl/fsl*
8365F:	sound/soc/fsl/imx*
8366F:	sound/soc/fsl/mpc8610_hpcd.c
8367
8368FREESCALE SOC SOUND QMC DRIVER
8369M:	Herve Codina <herve.codina@bootlin.com>
8370L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8371L:	linuxppc-dev@lists.ozlabs.org
8372S:	Maintained
8373F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8374F:	sound/soc/fsl/fsl_qmc_audio.c
8375
8376FREESCALE USB PERIPHERAL DRIVERS
8377M:	Li Yang <leoyang.li@nxp.com>
8378L:	linux-usb@vger.kernel.org
8379L:	linuxppc-dev@lists.ozlabs.org
8380S:	Maintained
8381F:	drivers/usb/gadget/udc/fsl*
8382
8383FREESCALE USB PHY DRIVER
8384M:	Ran Wang <ran.wang_1@nxp.com>
8385L:	linux-usb@vger.kernel.org
8386L:	linuxppc-dev@lists.ozlabs.org
8387S:	Maintained
8388F:	drivers/usb/phy/phy-fsl-usb*
8389
8390FREEVXFS FILESYSTEM
8391M:	Christoph Hellwig <hch@infradead.org>
8392S:	Maintained
8393W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8394F:	fs/freevxfs/
8395
8396FREEZER
8397M:	"Rafael J. Wysocki" <rafael@kernel.org>
8398M:	Pavel Machek <pavel@ucw.cz>
8399L:	linux-pm@vger.kernel.org
8400S:	Supported
8401F:	Documentation/power/freezing-of-tasks.rst
8402F:	include/linux/freezer.h
8403F:	kernel/freezer.c
8404
8405FRONTSWAP API
8406M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8407L:	linux-kernel@vger.kernel.org
8408S:	Maintained
8409F:	include/linux/frontswap.h
8410F:	mm/frontswap.c
8411
8412FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8413M:	David Howells <dhowells@redhat.com>
8414L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8415S:	Supported
8416F:	Documentation/filesystems/caching/
8417F:	fs/fscache/
8418F:	include/linux/fscache*.h
8419
8420FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8421M:	Eric Biggers <ebiggers@kernel.org>
8422M:	Theodore Y. Ts'o <tytso@mit.edu>
8423M:	Jaegeuk Kim <jaegeuk@kernel.org>
8424L:	linux-fscrypt@vger.kernel.org
8425S:	Supported
8426Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8427T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8428F:	Documentation/filesystems/fscrypt.rst
8429F:	fs/crypto/
8430F:	include/linux/fscrypt.h
8431F:	include/uapi/linux/fscrypt.h
8432
8433FSI SUBSYSTEM
8434M:	Jeremy Kerr <jk@ozlabs.org>
8435M:	Joel Stanley <joel@jms.id.au>
8436R:	Alistar Popple <alistair@popple.id.au>
8437R:	Eddie James <eajames@linux.ibm.com>
8438L:	linux-fsi@lists.ozlabs.org
8439S:	Supported
8440Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8442F:	drivers/fsi/
8443F:	include/linux/fsi*.h
8444F:	include/trace/events/fsi*.h
8445
8446FSI-ATTACHED I2C DRIVER
8447M:	Eddie James <eajames@linux.ibm.com>
8448L:	linux-i2c@vger.kernel.org
8449L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8450S:	Maintained
8451F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8452F:	drivers/i2c/busses/i2c-fsi.c
8453
8454FSI-ATTACHED SPI DRIVER
8455M:	Eddie James <eajames@linux.ibm.com>
8456L:	linux-spi@vger.kernel.org
8457S:	Maintained
8458F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8459F:	drivers/spi/spi-fsi.c
8460
8461FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8462M:	Jan Kara <jack@suse.cz>
8463R:	Amir Goldstein <amir73il@gmail.com>
8464L:	linux-fsdevel@vger.kernel.org
8465S:	Maintained
8466T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8467F:	fs/notify/
8468F:	include/linux/fsnotify*.h
8469
8470FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8471M:	Eric Biggers <ebiggers@kernel.org>
8472M:	Theodore Y. Ts'o <tytso@mit.edu>
8473L:	fsverity@lists.linux.dev
8474S:	Supported
8475Q:	https://patchwork.kernel.org/project/fsverity/list/
8476T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8477F:	Documentation/filesystems/fsverity.rst
8478F:	fs/verity/
8479F:	include/linux/fsverity.h
8480F:	include/uapi/linux/fsverity.h
8481
8482FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8483M:	Michael Zaidman <michael.zaidman@gmail.com>
8484L:	linux-i2c@vger.kernel.org
8485L:	linux-input@vger.kernel.org
8486S:	Maintained
8487F:	drivers/hid/hid-ft260.c
8488
8489FUJITSU LAPTOP EXTRAS
8490M:	Jonathan Woithe <jwoithe@just42.net>
8491L:	platform-driver-x86@vger.kernel.org
8492S:	Maintained
8493F:	drivers/platform/x86/fujitsu-laptop.c
8494
8495FUJITSU TABLET EXTRAS
8496M:	Robert Gerlach <khnz@gmx.de>
8497L:	platform-driver-x86@vger.kernel.org
8498S:	Maintained
8499F:	drivers/platform/x86/fujitsu-tablet.c
8500
8501FUNCTION HOOKS (FTRACE)
8502M:	Steven Rostedt <rostedt@goodmis.org>
8503M:	Masami Hiramatsu <mhiramat@kernel.org>
8504R:	Mark Rutland <mark.rutland@arm.com>
8505L:	linux-kernel@vger.kernel.org
8506L:	linux-trace-kernel@vger.kernel.org
8507S:	Maintained
8508Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8510F:	Documentation/trace/ftrace*
8511F:	arch/*/*/*/*ftrace*
8512F:	arch/*/*/*ftrace*
8513F:	include/*/ftrace.h
8514F:	kernel/trace/fgraph.c
8515F:	kernel/trace/ftrace*
8516F:	samples/ftrace
8517
8518FUNGIBLE ETHERNET DRIVERS
8519M:	Dimitris Michailidis <dmichail@fungible.com>
8520L:	netdev@vger.kernel.org
8521S:	Supported
8522F:	drivers/net/ethernet/fungible/
8523
8524FUSE: FILESYSTEM IN USERSPACE
8525M:	Miklos Szeredi <miklos@szeredi.hu>
8526L:	linux-fsdevel@vger.kernel.org
8527S:	Maintained
8528W:	https://github.com/libfuse/
8529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8530F:	Documentation/filesystems/fuse.rst
8531F:	fs/fuse/
8532F:	include/uapi/linux/fuse.h
8533
8534FUTEX SUBSYSTEM
8535M:	Thomas Gleixner <tglx@linutronix.de>
8536M:	Ingo Molnar <mingo@redhat.com>
8537R:	Peter Zijlstra <peterz@infradead.org>
8538R:	Darren Hart <dvhart@infradead.org>
8539R:	Davidlohr Bueso <dave@stgolabs.net>
8540R:	André Almeida <andrealmeid@igalia.com>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8544F:	Documentation/locking/*futex*
8545F:	include/asm-generic/futex.h
8546F:	include/linux/futex.h
8547F:	include/uapi/linux/futex.h
8548F:	kernel/futex/*
8549F:	tools/perf/bench/futex*
8550F:	tools/testing/selftests/futex/
8551
8552GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8553M:	Tim Harvey <tharvey@gateworks.com>
8554S:	Maintained
8555F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8556F:	Documentation/hwmon/gsc-hwmon.rst
8557F:	drivers/hwmon/gsc-hwmon.c
8558F:	drivers/mfd/gateworks-gsc.c
8559F:	include/linux/mfd/gsc.h
8560F:	include/linux/platform_data/gsc_hwmon.h
8561
8562GCC PLUGINS
8563M:	Kees Cook <keescook@chromium.org>
8564L:	linux-hardening@vger.kernel.org
8565S:	Maintained
8566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8567F:	Documentation/kbuild/gcc-plugins.rst
8568F:	scripts/Makefile.gcc-plugins
8569F:	scripts/gcc-plugins/
8570
8571GCOV BASED KERNEL PROFILING
8572M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8573S:	Maintained
8574F:	Documentation/dev-tools/gcov.rst
8575F:	kernel/gcov/
8576
8577GDB KERNEL DEBUGGING HELPER SCRIPTS
8578M:	Jan Kiszka <jan.kiszka@siemens.com>
8579M:	Kieran Bingham <kbingham@kernel.org>
8580S:	Supported
8581F:	scripts/gdb/
8582
8583GEMINI CRYPTO DRIVER
8584M:	Corentin Labbe <clabbe@baylibre.com>
8585L:	linux-crypto@vger.kernel.org
8586S:	Maintained
8587F:	drivers/crypto/gemini/
8588
8589GEMTEK FM RADIO RECEIVER DRIVER
8590M:	Hans Verkuil <hverkuil@xs4all.nl>
8591L:	linux-media@vger.kernel.org
8592S:	Maintained
8593W:	https://linuxtv.org
8594T:	git git://linuxtv.org/media_tree.git
8595F:	drivers/media/radio/radio-gemtek*
8596
8597GENERIC ARCHITECTURE TOPOLOGY
8598M:	Sudeep Holla <sudeep.holla@arm.com>
8599L:	linux-kernel@vger.kernel.org
8600S:	Maintained
8601F:	drivers/base/arch_topology.c
8602F:	include/linux/arch_topology.h
8603
8604GENERIC ENTRY CODE
8605M:	Thomas Gleixner <tglx@linutronix.de>
8606M:	Peter Zijlstra <peterz@infradead.org>
8607M:	Andy Lutomirski <luto@kernel.org>
8608L:	linux-kernel@vger.kernel.org
8609S:	Maintained
8610T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8611F:	include/linux/entry-common.h
8612F:	include/linux/entry-kvm.h
8613F:	kernel/entry/
8614
8615GENERIC GPIO I2C DRIVER
8616M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8617S:	Supported
8618F:	drivers/i2c/busses/i2c-gpio.c
8619F:	include/linux/platform_data/i2c-gpio.h
8620
8621GENERIC GPIO I2C MULTIPLEXER DRIVER
8622M:	Peter Korsgaard <peter.korsgaard@barco.com>
8623L:	linux-i2c@vger.kernel.org
8624S:	Supported
8625F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8626F:	drivers/i2c/muxes/i2c-mux-gpio.c
8627F:	include/linux/platform_data/i2c-mux-gpio.h
8628
8629GENERIC HDLC (WAN) DRIVERS
8630M:	Krzysztof Halasa <khc@pm.waw.pl>
8631S:	Maintained
8632W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8633F:	drivers/net/wan/c101.c
8634F:	drivers/net/wan/hd6457*
8635F:	drivers/net/wan/hdlc*
8636F:	drivers/net/wan/n2.c
8637F:	drivers/net/wan/pc300too.c
8638F:	drivers/net/wan/pci200syn.c
8639F:	drivers/net/wan/wanxl*
8640
8641GENERIC INCLUDE/ASM HEADER FILES
8642M:	Arnd Bergmann <arnd@arndb.de>
8643L:	linux-arch@vger.kernel.org
8644S:	Maintained
8645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8646F:	include/asm-generic/
8647F:	include/uapi/asm-generic/
8648
8649GENERIC PHY FRAMEWORK
8650M:	Vinod Koul <vkoul@kernel.org>
8651M:	Kishon Vijay Abraham I <kishon@kernel.org>
8652L:	linux-phy@lists.infradead.org
8653S:	Supported
8654Q:	https://patchwork.kernel.org/project/linux-phy/list/
8655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8656F:	Documentation/devicetree/bindings/phy/
8657F:	drivers/phy/
8658F:	include/dt-bindings/phy/
8659F:	include/linux/phy/
8660
8661GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8662M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8663S:	Supported
8664F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8665
8666GENERIC PM DOMAINS
8667M:	"Rafael J. Wysocki" <rafael@kernel.org>
8668M:	Kevin Hilman <khilman@kernel.org>
8669M:	Ulf Hansson <ulf.hansson@linaro.org>
8670L:	linux-pm@vger.kernel.org
8671S:	Supported
8672F:	Documentation/devicetree/bindings/power/power?domain*
8673F:	drivers/base/power/domain*.c
8674F:	include/linux/pm_domain.h
8675
8676GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8677M:	Eugen Hristev <eugen.hristev@microchip.com>
8678L:	linux-input@vger.kernel.org
8679S:	Maintained
8680F:	drivers/input/touchscreen/resistive-adc-touch.c
8681
8682GENERIC STRING LIBRARY
8683M:	Kees Cook <keescook@chromium.org>
8684R:	Andy Shevchenko <andy@kernel.org>
8685L:	linux-hardening@vger.kernel.org
8686S:	Supported
8687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8688F:	include/linux/string.h
8689F:	include/linux/string_choices.h
8690F:	include/linux/string_helpers.h
8691F:	lib/string.c
8692F:	lib/string_helpers.c
8693F:	lib/test-string_helpers.c
8694F:	lib/test_string.c
8695
8696GENERIC UIO DRIVER FOR PCI DEVICES
8697M:	"Michael S. Tsirkin" <mst@redhat.com>
8698L:	kvm@vger.kernel.org
8699S:	Supported
8700F:	drivers/uio/uio_pci_generic.c
8701
8702GENERIC VDSO LIBRARY
8703M:	Andy Lutomirski <luto@kernel.org>
8704M:	Thomas Gleixner <tglx@linutronix.de>
8705M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8706L:	linux-kernel@vger.kernel.org
8707S:	Maintained
8708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8709F:	include/asm-generic/vdso/vsyscall.h
8710F:	include/vdso/
8711F:	kernel/time/vsyscall.c
8712F:	lib/vdso/
8713
8714GENWQE (IBM Generic Workqueue Card)
8715M:	Frank Haverkamp <haver@linux.ibm.com>
8716S:	Supported
8717F:	drivers/misc/genwqe/
8718
8719GET_MAINTAINER SCRIPT
8720M:	Joe Perches <joe@perches.com>
8721S:	Maintained
8722F:	scripts/get_maintainer.pl
8723
8724GFS2 FILE SYSTEM
8725M:	Bob Peterson <rpeterso@redhat.com>
8726M:	Andreas Gruenbacher <agruenba@redhat.com>
8727L:	cluster-devel@redhat.com
8728S:	Supported
8729B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8731F:	Documentation/filesystems/gfs2*
8732F:	fs/gfs2/
8733F:	include/uapi/linux/gfs2_ondisk.h
8734
8735GIGABYTE WMI DRIVER
8736M:	Thomas Weißschuh <thomas@weissschuh.net>
8737L:	platform-driver-x86@vger.kernel.org
8738S:	Maintained
8739F:	drivers/platform/x86/gigabyte-wmi.c
8740
8741GNSS SUBSYSTEM
8742M:	Johan Hovold <johan@kernel.org>
8743S:	Maintained
8744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8745F:	Documentation/ABI/testing/sysfs-class-gnss
8746F:	Documentation/devicetree/bindings/gnss/
8747F:	drivers/gnss/
8748F:	include/linux/gnss.h
8749
8750GO7007 MPEG CODEC
8751M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8752L:	linux-media@vger.kernel.org
8753S:	Maintained
8754F:	drivers/media/usb/go7007/
8755
8756GOODIX TOUCHSCREEN
8757M:	Bastien Nocera <hadess@hadess.net>
8758M:	Hans de Goede <hdegoede@redhat.com>
8759L:	linux-input@vger.kernel.org
8760S:	Maintained
8761F:	drivers/input/touchscreen/goodix*
8762
8763GOOGLE ETHERNET DRIVERS
8764M:	Jeroen de Borst <jeroendb@google.com>
8765M:	Praveen Kaligineedi <pkaligineedi@google.com>
8766R:	Shailend Chand <shailend@google.com>
8767L:	netdev@vger.kernel.org
8768S:	Supported
8769F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8770F:	drivers/net/ethernet/google
8771
8772GPD POCKET FAN DRIVER
8773M:	Hans de Goede <hdegoede@redhat.com>
8774L:	platform-driver-x86@vger.kernel.org
8775S:	Maintained
8776F:	drivers/platform/x86/gpd-pocket-fan.c
8777
8778GPIO ACPI SUPPORT
8779M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8780M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8781L:	linux-gpio@vger.kernel.org
8782L:	linux-acpi@vger.kernel.org
8783S:	Supported
8784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8785F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8786F:	drivers/gpio/gpiolib-acpi.c
8787F:	drivers/gpio/gpiolib-acpi.h
8788
8789GPIO AGGREGATOR
8790M:	Geert Uytterhoeven <geert+renesas@glider.be>
8791L:	linux-gpio@vger.kernel.org
8792S:	Supported
8793F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8794F:	drivers/gpio/gpio-aggregator.c
8795
8796GPIO IR Transmitter
8797M:	Sean Young <sean@mess.org>
8798L:	linux-media@vger.kernel.org
8799S:	Maintained
8800F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8801F:	drivers/media/rc/gpio-ir-tx.c
8802
8803GPIO MOCKUP DRIVER
8804M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8805L:	linux-gpio@vger.kernel.org
8806S:	Maintained
8807F:	drivers/gpio/gpio-mockup.c
8808F:	tools/testing/selftests/gpio/
8809
8810GPIO REGMAP
8811R:	Michael Walle <michael@walle.cc>
8812S:	Maintained
8813F:	drivers/gpio/gpio-regmap.c
8814F:	include/linux/gpio/regmap.h
8815
8816GPIO SUBSYSTEM
8817M:	Linus Walleij <linus.walleij@linaro.org>
8818M:	Bartosz Golaszewski <brgl@bgdev.pl>
8819R:	Andy Shevchenko <andy@kernel.org>
8820L:	linux-gpio@vger.kernel.org
8821S:	Maintained
8822T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8823F:	Documentation/ABI/obsolete/sysfs-gpio
8824F:	Documentation/ABI/testing/gpio-cdev
8825F:	Documentation/admin-guide/gpio/
8826F:	Documentation/devicetree/bindings/gpio/
8827F:	Documentation/driver-api/gpio/
8828F:	drivers/gpio/
8829F:	include/dt-bindings/gpio/
8830F:	include/linux/gpio.h
8831F:	include/linux/gpio/
8832F:	include/linux/of_gpio.h
8833F:	include/uapi/linux/gpio.h
8834F:	tools/gpio/
8835
8836GRE DEMULTIPLEXER DRIVER
8837M:	Dmitry Kozlov <xeb@mail.ru>
8838L:	netdev@vger.kernel.org
8839S:	Maintained
8840F:	include/net/gre.h
8841F:	net/ipv4/gre_demux.c
8842F:	net/ipv4/gre_offload.c
8843
8844GRETH 10/100/1G Ethernet MAC device driver
8845M:	Andreas Larsson <andreas@gaisler.com>
8846L:	netdev@vger.kernel.org
8847S:	Maintained
8848F:	drivers/net/ethernet/aeroflex/
8849
8850GREYBUS AUDIO PROTOCOLS DRIVERS
8851M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8852M:	Mark Greer <mgreer@animalcreek.com>
8853S:	Maintained
8854F:	drivers/staging/greybus/audio_apbridgea.c
8855F:	drivers/staging/greybus/audio_apbridgea.h
8856F:	drivers/staging/greybus/audio_codec.c
8857F:	drivers/staging/greybus/audio_codec.h
8858F:	drivers/staging/greybus/audio_gb.c
8859F:	drivers/staging/greybus/audio_manager.c
8860F:	drivers/staging/greybus/audio_manager.h
8861F:	drivers/staging/greybus/audio_manager_module.c
8862F:	drivers/staging/greybus/audio_manager_private.h
8863F:	drivers/staging/greybus/audio_manager_sysfs.c
8864F:	drivers/staging/greybus/audio_module.c
8865F:	drivers/staging/greybus/audio_topology.c
8866
8867GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8868M:	Viresh Kumar <vireshk@kernel.org>
8869S:	Maintained
8870F:	drivers/staging/greybus/authentication.c
8871F:	drivers/staging/greybus/bootrom.c
8872F:	drivers/staging/greybus/firmware.h
8873F:	drivers/staging/greybus/fw-core.c
8874F:	drivers/staging/greybus/fw-download.c
8875F:	drivers/staging/greybus/fw-management.c
8876F:	drivers/staging/greybus/greybus_authentication.h
8877F:	drivers/staging/greybus/greybus_firmware.h
8878F:	drivers/staging/greybus/hid.c
8879F:	drivers/staging/greybus/i2c.c
8880F:	drivers/staging/greybus/spi.c
8881F:	drivers/staging/greybus/spilib.c
8882F:	drivers/staging/greybus/spilib.h
8883
8884GREYBUS LOOPBACK DRIVER
8885M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8886S:	Maintained
8887F:	drivers/staging/greybus/loopback.c
8888
8889GREYBUS PLATFORM DRIVERS
8890M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8891S:	Maintained
8892F:	drivers/staging/greybus/arche-apb-ctrl.c
8893F:	drivers/staging/greybus/arche-platform.c
8894F:	drivers/staging/greybus/arche_platform.h
8895
8896GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8897M:	Rui Miguel Silva <rmfrfs@gmail.com>
8898S:	Maintained
8899F:	drivers/staging/greybus/gpio.c
8900F:	drivers/staging/greybus/light.c
8901F:	drivers/staging/greybus/power_supply.c
8902F:	drivers/staging/greybus/sdio.c
8903F:	drivers/staging/greybus/spi.c
8904F:	drivers/staging/greybus/spilib.c
8905
8906GREYBUS SUBSYSTEM
8907M:	Johan Hovold <johan@kernel.org>
8908M:	Alex Elder <elder@kernel.org>
8909M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8910L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8911S:	Maintained
8912F:	drivers/greybus/
8913F:	drivers/staging/greybus/
8914F:	include/linux/greybus.h
8915F:	include/linux/greybus/
8916
8917GREYBUS UART PROTOCOLS DRIVERS
8918M:	David Lin <dtwlin@gmail.com>
8919S:	Maintained
8920F:	drivers/staging/greybus/log.c
8921F:	drivers/staging/greybus/uart.c
8922
8923GS1662 VIDEO SERIALIZER
8924M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8925L:	linux-media@vger.kernel.org
8926S:	Maintained
8927T:	git git://linuxtv.org/media_tree.git
8928F:	drivers/media/spi/gs1662.c
8929
8930GSPCA FINEPIX SUBDRIVER
8931M:	Frank Zago <frank@zago.net>
8932L:	linux-media@vger.kernel.org
8933S:	Maintained
8934T:	git git://linuxtv.org/media_tree.git
8935F:	drivers/media/usb/gspca/finepix.c
8936
8937GSPCA GL860 SUBDRIVER
8938M:	Olivier Lorin <o.lorin@laposte.net>
8939L:	linux-media@vger.kernel.org
8940S:	Maintained
8941T:	git git://linuxtv.org/media_tree.git
8942F:	drivers/media/usb/gspca/gl860/
8943
8944GSPCA M5602 SUBDRIVER
8945M:	Erik Andren <erik.andren@gmail.com>
8946L:	linux-media@vger.kernel.org
8947S:	Maintained
8948T:	git git://linuxtv.org/media_tree.git
8949F:	drivers/media/usb/gspca/m5602/
8950
8951GSPCA PAC207 SONIXB SUBDRIVER
8952M:	Hans Verkuil <hverkuil@xs4all.nl>
8953L:	linux-media@vger.kernel.org
8954S:	Odd Fixes
8955T:	git git://linuxtv.org/media_tree.git
8956F:	drivers/media/usb/gspca/pac207.c
8957
8958GSPCA SN9C20X SUBDRIVER
8959M:	Brian Johnson <brijohn@gmail.com>
8960L:	linux-media@vger.kernel.org
8961S:	Maintained
8962T:	git git://linuxtv.org/media_tree.git
8963F:	drivers/media/usb/gspca/sn9c20x.c
8964
8965GSPCA T613 SUBDRIVER
8966M:	Leandro Costantino <lcostantino@gmail.com>
8967L:	linux-media@vger.kernel.org
8968S:	Maintained
8969T:	git git://linuxtv.org/media_tree.git
8970F:	drivers/media/usb/gspca/t613.c
8971
8972GSPCA USB WEBCAM DRIVER
8973M:	Hans Verkuil <hverkuil@xs4all.nl>
8974L:	linux-media@vger.kernel.org
8975S:	Odd Fixes
8976T:	git git://linuxtv.org/media_tree.git
8977F:	drivers/media/usb/gspca/
8978
8979GTP (GPRS Tunneling Protocol)
8980M:	Pablo Neira Ayuso <pablo@netfilter.org>
8981M:	Harald Welte <laforge@gnumonks.org>
8982L:	osmocom-net-gprs@lists.osmocom.org
8983S:	Maintained
8984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8985F:	drivers/net/gtp.c
8986
8987GUID PARTITION TABLE (GPT)
8988M:	Davidlohr Bueso <dave@stgolabs.net>
8989L:	linux-efi@vger.kernel.org
8990S:	Maintained
8991F:	block/partitions/efi.*
8992
8993HABANALABS PCI DRIVER
8994M:	Oded Gabbay <ogabbay@kernel.org>
8995L:	dri-devel@lists.freedesktop.org
8996S:	Supported
8997C:	irc://irc.oftc.net/dri-devel
8998T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8999F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9000F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9001F:	drivers/accel/habanalabs/
9002F:	include/trace/events/habanalabs.h
9003F:	include/uapi/drm/habanalabs_accel.h
9004
9005HACKRF MEDIA DRIVER
9006M:	Antti Palosaari <crope@iki.fi>
9007L:	linux-media@vger.kernel.org
9008S:	Maintained
9009W:	https://linuxtv.org
9010W:	http://palosaari.fi/linux/
9011Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9012T:	git git://linuxtv.org/anttip/media_tree.git
9013F:	drivers/media/usb/hackrf/
9014
9015HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9016M:	Chuck Lever <chuck.lever@oracle.com>
9017L:	kernel-tls-handshake@lists.linux.dev
9018L:	netdev@vger.kernel.org
9019S:	Maintained
9020F:	Documentation/netlink/specs/handshake.yaml
9021F:	Documentation/networking/tls-handshake.rst
9022F:	include/net/handshake.h
9023F:	include/trace/events/handshake.h
9024F:	net/handshake/
9025
9026HANTRO VPU CODEC DRIVER
9027M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9028M:	Philipp Zabel <p.zabel@pengutronix.de>
9029L:	linux-media@vger.kernel.org
9030L:	linux-rockchip@lists.infradead.org
9031S:	Maintained
9032F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9033F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9034F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9035F:	drivers/media/platform/verisilicon/
9036
9037HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9038M:	Frank Seidel <frank@f-seidel.de>
9039L:	platform-driver-x86@vger.kernel.org
9040S:	Maintained
9041W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9042F:	drivers/platform/x86/hdaps.c
9043
9044HARDWARE MONITORING
9045M:	Jean Delvare <jdelvare@suse.com>
9046M:	Guenter Roeck <linux@roeck-us.net>
9047L:	linux-hwmon@vger.kernel.org
9048S:	Maintained
9049W:	http://hwmon.wiki.kernel.org/
9050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9051F:	Documentation/ABI/testing/sysfs-class-hwmon
9052F:	Documentation/devicetree/bindings/hwmon/
9053F:	Documentation/hwmon/
9054F:	drivers/hwmon/
9055F:	include/linux/hwmon*.h
9056F:	include/trace/events/hwmon*.h
9057K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9058
9059HARDWARE RANDOM NUMBER GENERATOR CORE
9060M:	Olivia Mackall <olivia@selenic.com>
9061M:	Herbert Xu <herbert@gondor.apana.org.au>
9062L:	linux-crypto@vger.kernel.org
9063S:	Odd fixes
9064F:	Documentation/admin-guide/hw_random.rst
9065F:	Documentation/devicetree/bindings/rng/
9066F:	drivers/char/hw_random/
9067F:	include/linux/hw_random.h
9068
9069HARDWARE SPINLOCK CORE
9070M:	Ohad Ben-Cohen <ohad@wizery.com>
9071M:	Bjorn Andersson <andersson@kernel.org>
9072R:	Baolin Wang <baolin.wang7@gmail.com>
9073L:	linux-remoteproc@vger.kernel.org
9074S:	Maintained
9075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9076F:	Documentation/devicetree/bindings/hwlock/
9077F:	Documentation/locking/hwspinlock.rst
9078F:	drivers/hwspinlock/
9079F:	include/linux/hwspinlock.h
9080
9081HARDWARE TRACING FACILITIES
9082M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9083S:	Maintained
9084F:	drivers/hwtracing/
9085
9086HARMONY SOUND DRIVER
9087L:	linux-parisc@vger.kernel.org
9088S:	Maintained
9089F:	sound/parisc/harmony.*
9090
9091HDPVR USB VIDEO ENCODER DRIVER
9092M:	Hans Verkuil <hverkuil@xs4all.nl>
9093L:	linux-media@vger.kernel.org
9094S:	Odd Fixes
9095W:	https://linuxtv.org
9096T:	git git://linuxtv.org/media_tree.git
9097F:	drivers/media/usb/hdpvr/
9098
9099HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9100M:	Matt Hsiao <matt.hsiao@hpe.com>
9101S:	Supported
9102F:	drivers/misc/hpilo.[ch]
9103
9104HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9105M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9106S:	Supported
9107F:	Documentation/watchdog/hpwdt.rst
9108F:	drivers/watchdog/hpwdt.c
9109
9110HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9111M:	Don Brace <don.brace@microchip.com>
9112L:	storagedev@microchip.com
9113L:	linux-scsi@vger.kernel.org
9114S:	Supported
9115F:	Documentation/scsi/hpsa.rst
9116F:	drivers/scsi/hpsa*.[ch]
9117F:	include/linux/cciss*.h
9118F:	include/uapi/linux/cciss*.h
9119
9120HFI1 DRIVER
9121M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9122L:	linux-rdma@vger.kernel.org
9123S:	Supported
9124F:	drivers/infiniband/hw/hfi1
9125
9126HFS FILESYSTEM
9127L:	linux-fsdevel@vger.kernel.org
9128S:	Orphan
9129F:	Documentation/filesystems/hfs.rst
9130F:	fs/hfs/
9131
9132HFSPLUS FILESYSTEM
9133L:	linux-fsdevel@vger.kernel.org
9134S:	Orphan
9135F:	Documentation/filesystems/hfsplus.rst
9136F:	fs/hfsplus/
9137
9138HGA FRAMEBUFFER DRIVER
9139M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9140L:	linux-nvidia@lists.surfsouth.com
9141S:	Maintained
9142W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9143F:	drivers/video/fbdev/hgafb.c
9144
9145HIBERNATION (aka Software Suspend, aka swsusp)
9146M:	"Rafael J. Wysocki" <rafael@kernel.org>
9147M:	Pavel Machek <pavel@ucw.cz>
9148L:	linux-pm@vger.kernel.org
9149S:	Supported
9150B:	https://bugzilla.kernel.org
9151F:	arch/*/include/asm/suspend*.h
9152F:	arch/x86/power/
9153F:	drivers/base/power/
9154F:	include/linux/freezer.h
9155F:	include/linux/pm.h
9156F:	include/linux/suspend.h
9157F:	kernel/power/
9158
9159HID CORE LAYER
9160M:	Jiri Kosina <jikos@kernel.org>
9161M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9162L:	linux-input@vger.kernel.org
9163S:	Maintained
9164T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9165F:	Documentation/hid/
9166F:	drivers/hid/
9167F:	include/linux/hid*
9168F:	include/uapi/linux/hid*
9169F:	samples/hid/
9170F:	tools/testing/selftests/hid/
9171
9172HID LOGITECH DRIVERS
9173R:	Filipe Laíns <lains@riseup.net>
9174L:	linux-input@vger.kernel.org
9175S:	Maintained
9176F:	drivers/hid/hid-logitech-*
9177
9178HID NVIDIA SHIELD DRIVER
9179M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9180L:	linux-input@vger.kernel.org
9181S:	Maintained
9182F:	drivers/hid/hid-nvidia-shield.c
9183
9184HID PHOENIX RC FLIGHT CONTROLLER
9185M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9186L:	linux-input@vger.kernel.org
9187S:	Maintained
9188F:	drivers/hid/hid-pxrc.c
9189
9190HID PLAYSTATION DRIVER
9191M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9192L:	linux-input@vger.kernel.org
9193S:	Supported
9194F:	drivers/hid/hid-playstation.c
9195
9196HID SENSOR HUB DRIVERS
9197M:	Jiri Kosina <jikos@kernel.org>
9198M:	Jonathan Cameron <jic23@kernel.org>
9199M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9200L:	linux-input@vger.kernel.org
9201L:	linux-iio@vger.kernel.org
9202S:	Maintained
9203F:	Documentation/hid/hid-sensor*
9204F:	drivers/hid/hid-sensor-*
9205F:	drivers/iio/*/hid-*
9206F:	include/linux/hid-sensor-*
9207
9208HID VRC-2 CAR CONTROLLER DRIVER
9209M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9210L:	linux-input@vger.kernel.org
9211S:	Maintained
9212F:	drivers/hid/hid-vrc2.c
9213
9214HID WACOM DRIVER
9215M:	Ping Cheng <ping.cheng@wacom.com>
9216M:	Jason Gerecke  <jason.gerecke@wacom.com>
9217L:	linux-input@vger.kernel.org
9218S:	Maintained
9219F:	drivers/hid/wacom.h
9220F:	drivers/hid/wacom_*
9221
9222HID++ LOGITECH DRIVERS
9223R:	Filipe Laíns <lains@riseup.net>
9224R:	Bastien Nocera <hadess@hadess.net>
9225L:	linux-input@vger.kernel.org
9226S:	Maintained
9227F:	drivers/hid/hid-logitech-hidpp.c
9228
9229HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9230M:	Thomas Gleixner <tglx@linutronix.de>
9231L:	linux-kernel@vger.kernel.org
9232S:	Maintained
9233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9234F:	Documentation/timers/
9235F:	include/linux/clockchips.h
9236F:	include/linux/hrtimer.h
9237F:	kernel/time/clockevents.c
9238F:	kernel/time/hrtimer.c
9239F:	kernel/time/timer_*.c
9240
9241HIGH-SPEED SCC DRIVER FOR AX.25
9242L:	linux-hams@vger.kernel.org
9243S:	Orphan
9244F:	drivers/net/hamradio/scc.c
9245
9246HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9247M:	HighPoint Linux Team <linux@highpoint-tech.com>
9248S:	Supported
9249W:	http://www.highpoint-tech.com
9250F:	Documentation/scsi/hptiop.rst
9251F:	drivers/scsi/hptiop.c
9252
9253HIKEY960 ONBOARD USB GPIO HUB DRIVER
9254M:	John Stultz <jstultz@google.com>
9255L:	linux-kernel@vger.kernel.org
9256S:	Maintained
9257F:	drivers/misc/hisi_hikey_usb.c
9258
9259HIMAX HX83112B TOUCHSCREEN SUPPORT
9260M:	Job Noorman <job@noorman.info>
9261L:	linux-input@vger.kernel.org
9262S:	Maintained
9263F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9264F:	drivers/input/touchscreen/himax_hx83112b.c
9265
9266HIPPI
9267M:	Jes Sorensen <jes@trained-monkey.org>
9268L:	linux-hippi@sunsite.dk
9269S:	Maintained
9270F:	drivers/net/hippi/
9271F:	include/linux/hippidevice.h
9272F:	include/uapi/linux/if_hippi.h
9273F:	net/802/hippi.c
9274
9275HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9276M:	Kurt Kanzenbach <kurt@linutronix.de>
9277L:	netdev@vger.kernel.org
9278S:	Maintained
9279F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9280F:	drivers/net/dsa/hirschmann/*
9281F:	include/linux/platform_data/hirschmann-hellcreek.h
9282F:	net/dsa/tag_hellcreek.c
9283
9284HISILICON DMA DRIVER
9285M:	Zhou Wang <wangzhou1@hisilicon.com>
9286M:	Jie Hai <haijie1@huawei.com>
9287L:	dmaengine@vger.kernel.org
9288S:	Maintained
9289F:	drivers/dma/hisi_dma.c
9290
9291HISILICON GPIO DRIVER
9292M:	Jay Fang <f.fangjian@huawei.com>
9293L:	linux-gpio@vger.kernel.org
9294S:	Maintained
9295F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9296F:	drivers/gpio/gpio-hisi.c
9297
9298HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9299M:	Longfang Liu <liulongfang@huawei.com>
9300L:	linux-crypto@vger.kernel.org
9301S:	Maintained
9302F:	Documentation/ABI/testing/debugfs-hisi-hpre
9303F:	drivers/crypto/hisilicon/hpre/hpre.h
9304F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9305F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9306
9307HISILICON HNS3 PMU DRIVER
9308M:	Guangbin Huang <huangguangbin2@huawei.com>
9309S:	Supported
9310F:	Documentation/admin-guide/perf/hns3-pmu.rst
9311F:	drivers/perf/hisilicon/hns3_pmu.c
9312
9313HISILICON I2C CONTROLLER DRIVER
9314M:	Yicong Yang <yangyicong@hisilicon.com>
9315L:	linux-i2c@vger.kernel.org
9316S:	Maintained
9317W:	https://www.hisilicon.com
9318F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9319F:	drivers/i2c/busses/i2c-hisi.c
9320
9321HISILICON LPC BUS DRIVER
9322M:	Jay Fang <f.fangjian@huawei.com>
9323S:	Maintained
9324W:	http://www.hisilicon.com
9325F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9326F:	drivers/bus/hisi_lpc.c
9327
9328HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9329M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9330M:	Salil Mehta <salil.mehta@huawei.com>
9331L:	netdev@vger.kernel.org
9332S:	Maintained
9333W:	http://www.hisilicon.com
9334F:	drivers/net/ethernet/hisilicon/hns3/
9335
9336HISILICON NETWORK SUBSYSTEM DRIVER
9337M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9338M:	Salil Mehta <salil.mehta@huawei.com>
9339L:	netdev@vger.kernel.org
9340S:	Maintained
9341W:	http://www.hisilicon.com
9342F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9343F:	drivers/net/ethernet/hisilicon/
9344
9345HISILICON PMU DRIVER
9346M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9347M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9348S:	Supported
9349W:	http://www.hisilicon.com
9350F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9351F:	Documentation/admin-guide/perf/hisi-pmu.rst
9352F:	drivers/perf/hisilicon
9353
9354HISILICON PTT DRIVER
9355M:	Yicong Yang <yangyicong@hisilicon.com>
9356M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9357L:	linux-kernel@vger.kernel.org
9358S:	Maintained
9359F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9360F:	Documentation/trace/hisi-ptt.rst
9361F:	drivers/hwtracing/ptt/
9362F:	tools/perf/arch/arm64/util/hisi-ptt.c
9363F:	tools/perf/util/hisi-ptt*
9364F:	tools/perf/util/hisi-ptt-decoder/*
9365
9366HISILICON QM DRIVER
9367M:	Weili Qian <qianweili@huawei.com>
9368M:	Zhou Wang <wangzhou1@hisilicon.com>
9369L:	linux-crypto@vger.kernel.org
9370S:	Maintained
9371F:	drivers/crypto/hisilicon/Kconfig
9372F:	drivers/crypto/hisilicon/Makefile
9373F:	drivers/crypto/hisilicon/qm.c
9374F:	drivers/crypto/hisilicon/sgl.c
9375F:	include/linux/hisi_acc_qm.h
9376
9377HISILICON ROCE DRIVER
9378M:	Junxian Huang <huangjunxian6@hisilicon.com>
9379L:	linux-rdma@vger.kernel.org
9380S:	Maintained
9381F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9382F:	drivers/infiniband/hw/hns/
9383
9384HISILICON SAS Controller
9385M:	Xiang Chen <chenxiang66@hisilicon.com>
9386S:	Supported
9387W:	http://www.hisilicon.com
9388F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9389F:	drivers/scsi/hisi_sas/
9390
9391HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9392M:	Kai Ye <yekai13@huawei.com>
9393M:	Longfang Liu <liulongfang@huawei.com>
9394L:	linux-crypto@vger.kernel.org
9395S:	Maintained
9396F:	Documentation/ABI/testing/debugfs-hisi-sec
9397F:	drivers/crypto/hisilicon/sec2/sec.h
9398F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9399F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9400F:	drivers/crypto/hisilicon/sec2/sec_main.c
9401
9402HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9403M:	Jay Fang <f.fangjian@huawei.com>
9404L:	linux-spi@vger.kernel.org
9405S:	Maintained
9406W:	http://www.hisilicon.com
9407F:	drivers/spi/spi-hisi-kunpeng.c
9408
9409HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9410M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9411L:	linux-kernel@vger.kernel.org
9412S:	Maintained
9413F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9414F:	drivers/spmi/hisi-spmi-controller.c
9415
9416HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9417M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9418L:	linux-kernel@vger.kernel.org
9419S:	Maintained
9420F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9421F:	drivers/mfd/hi6421-spmi-pmic.c
9422
9423HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9424M:	Weili Qian <qianweili@huawei.com>
9425S:	Maintained
9426F:	drivers/crypto/hisilicon/trng/trng.c
9427
9428HISILICON V3XX SPI NOR FLASH Controller Driver
9429M:	Jay Fang <f.fangjian@huawei.com>
9430S:	Maintained
9431W:	http://www.hisilicon.com
9432F:	drivers/spi/spi-hisi-sfc-v3xx.c
9433
9434HISILICON ZIP Controller DRIVER
9435M:	Yang Shen <shenyang39@huawei.com>
9436M:	Zhou Wang <wangzhou1@hisilicon.com>
9437L:	linux-crypto@vger.kernel.org
9438S:	Maintained
9439F:	Documentation/ABI/testing/debugfs-hisi-zip
9440F:	drivers/crypto/hisilicon/zip/
9441
9442HMM - Heterogeneous Memory Management
9443M:	Jérôme Glisse <jglisse@redhat.com>
9444L:	linux-mm@kvack.org
9445S:	Maintained
9446F:	Documentation/mm/hmm.rst
9447F:	include/linux/hmm*
9448F:	lib/test_hmm*
9449F:	mm/hmm*
9450F:	tools/testing/selftests/mm/*hmm*
9451
9452HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9453M:	Andreas Klinger <ak@it-klinger.de>
9454L:	linux-iio@vger.kernel.org
9455S:	Maintained
9456F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9457F:	drivers/iio/pressure/mprls0025pa.c
9458
9459HOST AP DRIVER
9460M:	Jouni Malinen <j@w1.fi>
9461L:	linux-wireless@vger.kernel.org
9462S:	Obsolete
9463W:	http://w1.fi/hostap-driver.html
9464F:	drivers/net/wireless/intersil/hostap/
9465
9466HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9467L:	platform-driver-x86@vger.kernel.org
9468S:	Orphan
9469F:	drivers/platform/x86/hp/tc1100-wmi.c
9470
9471HP WMI HARDWARE MONITOR DRIVER
9472M:	James Seo <james@equiv.tech>
9473L:	linux-hwmon@vger.kernel.org
9474S:	Maintained
9475F:	Documentation/hwmon/hp-wmi-sensors.rst
9476F:	drivers/hwmon/hp-wmi-sensors.c
9477
9478HPET:	High Precision Event Timers driver
9479M:	Clemens Ladisch <clemens@ladisch.de>
9480S:	Maintained
9481F:	Documentation/timers/hpet.rst
9482F:	drivers/char/hpet.c
9483F:	include/linux/hpet.h
9484F:	include/uapi/linux/hpet.h
9485
9486HPET:	x86
9487S:	Orphan
9488F:	arch/x86/include/asm/hpet.h
9489F:	arch/x86/kernel/hpet.c
9490
9491HPFS FILESYSTEM
9492M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9493S:	Maintained
9494W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9495F:	fs/hpfs/
9496
9497HSI SUBSYSTEM
9498M:	Sebastian Reichel <sre@kernel.org>
9499S:	Maintained
9500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9501F:	Documentation/ABI/testing/sysfs-bus-hsi
9502F:	Documentation/driver-api/hsi.rst
9503F:	drivers/hsi/
9504F:	include/linux/hsi/
9505F:	include/uapi/linux/hsi/
9506
9507HSO 3G MODEM DRIVER
9508L:	linux-usb@vger.kernel.org
9509S:	Orphan
9510F:	drivers/net/usb/hso.c
9511
9512HSR NETWORK PROTOCOL
9513L:	netdev@vger.kernel.org
9514S:	Orphan
9515F:	net/hsr/
9516
9517HT16K33 LED CONTROLLER DRIVER
9518M:	Robin van der Gracht <robin@protonic.nl>
9519S:	Maintained
9520F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9521F:	drivers/auxdisplay/ht16k33.c
9522
9523HTCPEN TOUCHSCREEN DRIVER
9524M:	Pau Oliva Fora <pof@eslack.org>
9525L:	linux-input@vger.kernel.org
9526S:	Maintained
9527F:	drivers/input/touchscreen/htcpen.c
9528
9529HTE SUBSYSTEM
9530M:	Dipen Patel <dipenp@nvidia.com>
9531L:	timestamp@lists.linux.dev
9532S:	Maintained
9533Q:	https://patchwork.kernel.org/project/timestamp/list/
9534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9535F:	Documentation/devicetree/bindings/timestamp/
9536F:	Documentation/driver-api/hte/
9537F:	drivers/hte/
9538F:	include/linux/hte.h
9539
9540HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9541M:	Lorenzo Bianconi <lorenzo@kernel.org>
9542L:	linux-iio@vger.kernel.org
9543S:	Maintained
9544W:	http://www.st.com/
9545F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9546F:	drivers/iio/humidity/hts221*
9547
9548HUAWEI ETHERNET DRIVER
9549M:	Cai Huoqing <cai.huoqing@linux.dev>
9550L:	netdev@vger.kernel.org
9551S:	Maintained
9552F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9553F:	drivers/net/ethernet/huawei/hinic/
9554
9555HUGETLB SUBSYSTEM
9556M:	Mike Kravetz <mike.kravetz@oracle.com>
9557M:	Muchun Song <muchun.song@linux.dev>
9558L:	linux-mm@kvack.org
9559S:	Maintained
9560F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9561F:	Documentation/admin-guide/mm/hugetlbpage.rst
9562F:	Documentation/mm/hugetlbfs_reserv.rst
9563F:	Documentation/mm/vmemmap_dedup.rst
9564F:	fs/hugetlbfs/
9565F:	include/linux/hugetlb.h
9566F:	mm/hugetlb.c
9567F:	mm/hugetlb_vmemmap.c
9568F:	mm/hugetlb_vmemmap.h
9569
9570HVA ST MEDIA DRIVER
9571M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9572L:	linux-media@vger.kernel.org
9573S:	Supported
9574W:	https://linuxtv.org
9575T:	git git://linuxtv.org/media_tree.git
9576F:	drivers/media/platform/st/sti/hva
9577
9578HWPOISON MEMORY FAILURE HANDLING
9579M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9580R:	Miaohe Lin <linmiaohe@huawei.com>
9581L:	linux-mm@kvack.org
9582S:	Maintained
9583F:	mm/hwpoison-inject.c
9584F:	mm/memory-failure.c
9585
9586HYCON HY46XX TOUCHSCREEN SUPPORT
9587M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9588L:	linux-input@vger.kernel.org
9589S:	Maintained
9590F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9591F:	drivers/input/touchscreen/hycon-hy46xx.c
9592
9593HYGON PROCESSOR SUPPORT
9594M:	Pu Wen <puwen@hygon.cn>
9595L:	linux-kernel@vger.kernel.org
9596S:	Maintained
9597F:	arch/x86/kernel/cpu/hygon.c
9598
9599HYNIX HI556 SENSOR DRIVER
9600M:	Shawn Tu <shawnx.tu@intel.com>
9601L:	linux-media@vger.kernel.org
9602S:	Maintained
9603T:	git git://linuxtv.org/media_tree.git
9604F:	drivers/media/i2c/hi556.c
9605
9606HYNIX HI846 SENSOR DRIVER
9607M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9608L:	linux-media@vger.kernel.org
9609S:	Maintained
9610F:	drivers/media/i2c/hi846.c
9611
9612HYNIX HI847 SENSOR DRIVER
9613M:	Shawn Tu <shawnx.tu@intel.com>
9614L:	linux-media@vger.kernel.org
9615S:	Maintained
9616F:	drivers/media/i2c/hi847.c
9617
9618Hyper-V/Azure CORE AND DRIVERS
9619M:	"K. Y. Srinivasan" <kys@microsoft.com>
9620M:	Haiyang Zhang <haiyangz@microsoft.com>
9621M:	Wei Liu <wei.liu@kernel.org>
9622M:	Dexuan Cui <decui@microsoft.com>
9623L:	linux-hyperv@vger.kernel.org
9624S:	Supported
9625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9626F:	Documentation/ABI/stable/sysfs-bus-vmbus
9627F:	Documentation/ABI/testing/debugfs-hyperv
9628F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9629F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9630F:	Documentation/virt/hyperv
9631F:	arch/arm64/hyperv
9632F:	arch/arm64/include/asm/hyperv-tlfs.h
9633F:	arch/arm64/include/asm/mshyperv.h
9634F:	arch/x86/hyperv
9635F:	arch/x86/include/asm/hyperv-tlfs.h
9636F:	arch/x86/include/asm/mshyperv.h
9637F:	arch/x86/include/asm/trace/hyperv.h
9638F:	arch/x86/kernel/cpu/mshyperv.c
9639F:	drivers/clocksource/hyperv_timer.c
9640F:	drivers/hid/hid-hyperv.c
9641F:	drivers/hv/
9642F:	drivers/input/serio/hyperv-keyboard.c
9643F:	drivers/iommu/hyperv-iommu.c
9644F:	drivers/net/ethernet/microsoft/
9645F:	drivers/net/hyperv/
9646F:	drivers/pci/controller/pci-hyperv-intf.c
9647F:	drivers/pci/controller/pci-hyperv.c
9648F:	drivers/scsi/storvsc_drv.c
9649F:	drivers/uio/uio_hv_generic.c
9650F:	drivers/video/fbdev/hyperv_fb.c
9651F:	include/asm-generic/hyperv-tlfs.h
9652F:	include/asm-generic/mshyperv.h
9653F:	include/clocksource/hyperv_timer.h
9654F:	include/linux/hyperv.h
9655F:	include/net/mana
9656F:	include/uapi/linux/hyperv.h
9657F:	net/vmw_vsock/hyperv_transport.c
9658F:	tools/hv/
9659
9660HYPERBUS SUPPORT
9661M:	Vignesh Raghavendra <vigneshr@ti.com>
9662R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9663L:	linux-mtd@lists.infradead.org
9664S:	Supported
9665Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9666C:	irc://irc.oftc.net/mtd
9667T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9668F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9669F:	drivers/mtd/hyperbus/
9670F:	include/linux/mtd/hyperbus.h
9671
9672HYPERVISOR VIRTUAL CONSOLE DRIVER
9673L:	linuxppc-dev@lists.ozlabs.org
9674S:	Odd Fixes
9675F:	drivers/tty/hvc/
9676
9677I2C ACPI SUPPORT
9678M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9679L:	linux-i2c@vger.kernel.org
9680L:	linux-acpi@vger.kernel.org
9681S:	Maintained
9682F:	drivers/i2c/i2c-core-acpi.c
9683
9684I2C CONTROLLER DRIVER FOR NVIDIA GPU
9685M:	Ajay Gupta <ajayg@nvidia.com>
9686L:	linux-i2c@vger.kernel.org
9687S:	Maintained
9688F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9689F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9690
9691I2C MUXES
9692M:	Peter Rosin <peda@axentia.se>
9693L:	linux-i2c@vger.kernel.org
9694S:	Maintained
9695F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9696F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9697F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9698F:	Documentation/i2c/i2c-topology.rst
9699F:	Documentation/i2c/muxes/
9700F:	drivers/i2c/i2c-mux.c
9701F:	drivers/i2c/muxes/
9702F:	include/linux/i2c-mux.h
9703
9704I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9705M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9709F:	drivers/i2c/busses/i2c-mv64xxx.c
9710
9711I2C OVER PARALLEL PORT
9712M:	Jean Delvare <jdelvare@suse.com>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/i2c/busses/i2c-parport.rst
9716F:	drivers/i2c/busses/i2c-parport.c
9717
9718I2C SUBSYSTEM
9719M:	Wolfram Sang <wsa@kernel.org>
9720L:	linux-i2c@vger.kernel.org
9721S:	Maintained
9722W:	https://i2c.wiki.kernel.org/
9723Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9724T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9725F:	Documentation/devicetree/bindings/i2c/i2c.txt
9726F:	Documentation/i2c/
9727F:	drivers/i2c/*
9728F:	include/dt-bindings/i2c/i2c.h
9729F:	include/linux/i2c-dev.h
9730F:	include/linux/i2c-smbus.h
9731F:	include/linux/i2c.h
9732F:	include/uapi/linux/i2c-*.h
9733F:	include/uapi/linux/i2c.h
9734
9735I2C SUBSYSTEM HOST DRIVERS
9736M:	Andi Shyti <andi.shyti@kernel.org>
9737L:	linux-i2c@vger.kernel.org
9738S:	Maintained
9739W:	https://i2c.wiki.kernel.org/
9740Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9742F:	Documentation/devicetree/bindings/i2c/
9743F:	drivers/i2c/algos/
9744F:	drivers/i2c/busses/
9745F:	include/dt-bindings/i2c/
9746
9747I2C-TAOS-EVM DRIVER
9748M:	Jean Delvare <jdelvare@suse.com>
9749L:	linux-i2c@vger.kernel.org
9750S:	Maintained
9751F:	Documentation/i2c/busses/i2c-taos-evm.rst
9752F:	drivers/i2c/busses/i2c-taos-evm.c
9753
9754I2C-TINY-USB DRIVER
9755M:	Till Harbaum <till@harbaum.org>
9756L:	linux-i2c@vger.kernel.org
9757S:	Maintained
9758W:	http://www.harbaum.org/till/i2c_tiny_usb
9759F:	drivers/i2c/busses/i2c-tiny-usb.c
9760
9761I2C/SMBUS CONTROLLER DRIVERS FOR PC
9762M:	Jean Delvare <jdelvare@suse.com>
9763L:	linux-i2c@vger.kernel.org
9764S:	Maintained
9765F:	Documentation/i2c/busses/i2c-ali1535.rst
9766F:	Documentation/i2c/busses/i2c-ali1563.rst
9767F:	Documentation/i2c/busses/i2c-ali15x3.rst
9768F:	Documentation/i2c/busses/i2c-amd756.rst
9769F:	Documentation/i2c/busses/i2c-amd8111.rst
9770F:	Documentation/i2c/busses/i2c-i801.rst
9771F:	Documentation/i2c/busses/i2c-nforce2.rst
9772F:	Documentation/i2c/busses/i2c-piix4.rst
9773F:	Documentation/i2c/busses/i2c-sis5595.rst
9774F:	Documentation/i2c/busses/i2c-sis630.rst
9775F:	Documentation/i2c/busses/i2c-sis96x.rst
9776F:	Documentation/i2c/busses/i2c-via.rst
9777F:	Documentation/i2c/busses/i2c-viapro.rst
9778F:	drivers/i2c/busses/i2c-ali1535.c
9779F:	drivers/i2c/busses/i2c-ali1563.c
9780F:	drivers/i2c/busses/i2c-ali15x3.c
9781F:	drivers/i2c/busses/i2c-amd756-s4882.c
9782F:	drivers/i2c/busses/i2c-amd756.c
9783F:	drivers/i2c/busses/i2c-amd8111.c
9784F:	drivers/i2c/busses/i2c-i801.c
9785F:	drivers/i2c/busses/i2c-isch.c
9786F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9787F:	drivers/i2c/busses/i2c-nforce2.c
9788F:	drivers/i2c/busses/i2c-piix4.c
9789F:	drivers/i2c/busses/i2c-sis5595.c
9790F:	drivers/i2c/busses/i2c-sis630.c
9791F:	drivers/i2c/busses/i2c-sis96x.c
9792F:	drivers/i2c/busses/i2c-via.c
9793F:	drivers/i2c/busses/i2c-viapro.c
9794
9795I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9796M:	Hans de Goede <hdegoede@redhat.com>
9797L:	linux-i2c@vger.kernel.org
9798S:	Maintained
9799F:	drivers/i2c/busses/i2c-cht-wc.c
9800
9801I2C/SMBUS ISMT DRIVER
9802M:	Seth Heasley <seth.heasley@intel.com>
9803M:	Neil Horman <nhorman@tuxdriver.com>
9804L:	linux-i2c@vger.kernel.org
9805F:	Documentation/i2c/busses/i2c-ismt.rst
9806F:	drivers/i2c/busses/i2c-ismt.c
9807
9808I2C/SMBUS STUB DRIVER
9809M:	Jean Delvare <jdelvare@suse.com>
9810L:	linux-i2c@vger.kernel.org
9811S:	Maintained
9812F:	drivers/i2c/i2c-stub.c
9813
9814I3C DRIVER FOR ASPEED AST2600
9815M:	Jeremy Kerr <jk@codeconstruct.com.au>
9816S:	Maintained
9817F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9818F:	drivers/i3c/master/ast2600-i3c-master.c
9819
9820I3C DRIVER FOR CADENCE I3C MASTER IP
9821M:	Przemysław Gaj <pgaj@cadence.com>
9822S:	Maintained
9823F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9824F:	drivers/i3c/master/i3c-master-cdns.c
9825
9826I3C DRIVER FOR SYNOPSYS DESIGNWARE
9827S:	Orphan
9828F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9829F:	drivers/i3c/master/dw*
9830
9831I3C SUBSYSTEM
9832M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9833L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9834S:	Maintained
9835C:	irc://chat.freenode.net/linux-i3c
9836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9837F:	Documentation/ABI/testing/sysfs-bus-i3c
9838F:	Documentation/devicetree/bindings/i3c/
9839F:	Documentation/driver-api/i3c
9840F:	drivers/i3c/
9841F:	include/linux/i3c/
9842
9843IA64 (Itanium) PLATFORM
9844L:	linux-ia64@vger.kernel.org
9845S:	Orphan
9846F:	Documentation/arch/ia64/
9847F:	arch/ia64/
9848
9849IBM Operation Panel Input Driver
9850M:	Eddie James <eajames@linux.ibm.com>
9851L:	linux-input@vger.kernel.org
9852S:	Maintained
9853F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9854F:	drivers/input/misc/ibm-panel.c
9855
9856IBM Power 842 compression accelerator
9857M:	Haren Myneni <haren@us.ibm.com>
9858S:	Supported
9859F:	crypto/842.c
9860F:	drivers/crypto/nx/Kconfig
9861F:	drivers/crypto/nx/Makefile
9862F:	drivers/crypto/nx/nx-842*
9863F:	include/linux/sw842.h
9864F:	lib/842/
9865
9866IBM Power in-Nest Crypto Acceleration
9867M:	Breno Leitão <leitao@debian.org>
9868M:	Nayna Jain <nayna@linux.ibm.com>
9869M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9870L:	linux-crypto@vger.kernel.org
9871S:	Supported
9872F:	drivers/crypto/nx/Kconfig
9873F:	drivers/crypto/nx/Makefile
9874F:	drivers/crypto/nx/nx-aes*
9875F:	drivers/crypto/nx/nx-sha*
9876F:	drivers/crypto/nx/nx.*
9877F:	drivers/crypto/nx/nx_csbcpb.h
9878F:	drivers/crypto/nx/nx_debugfs.c
9879
9880IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9881M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9882L:	linux-pci@vger.kernel.org
9883L:	linuxppc-dev@lists.ozlabs.org
9884S:	Supported
9885F:	drivers/pci/hotplug/rpadlpar*
9886
9887IBM Power Linux RAID adapter
9888M:	Brian King <brking@us.ibm.com>
9889S:	Supported
9890F:	drivers/scsi/ipr.*
9891
9892IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9893M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9894L:	linux-pci@vger.kernel.org
9895L:	linuxppc-dev@lists.ozlabs.org
9896S:	Supported
9897F:	drivers/pci/hotplug/rpaphp*
9898
9899IBM Power SRIOV Virtual NIC Device Driver
9900M:	Haren Myneni <haren@linux.ibm.com>
9901M:	Rick Lindsley <ricklind@linux.ibm.com>
9902R:	Nick Child <nnac123@linux.ibm.com>
9903R:	Dany Madden <danymadden@us.ibm.com>
9904R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9905L:	netdev@vger.kernel.org
9906S:	Supported
9907F:	drivers/net/ethernet/ibm/ibmvnic.*
9908
9909IBM Power VFIO Support
9910M:	Timothy Pearson <tpearson@raptorengineering.com>
9911S:	Supported
9912F:	drivers/vfio/vfio_iommu_spapr_tce.c
9913
9914IBM Power Virtual Ethernet Device Driver
9915M:	Nick Child <nnac123@linux.ibm.com>
9916L:	netdev@vger.kernel.org
9917S:	Supported
9918F:	drivers/net/ethernet/ibm/ibmveth.*
9919
9920IBM Power Virtual FC Device Drivers
9921M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9922L:	linux-scsi@vger.kernel.org
9923S:	Supported
9924F:	drivers/scsi/ibmvscsi/ibmvfc*
9925
9926IBM Power Virtual Management Channel Driver
9927M:	Brad Warrum <bwarrum@linux.ibm.com>
9928M:	Ritu Agarwal <rituagar@linux.ibm.com>
9929S:	Supported
9930F:	drivers/misc/ibmvmc.*
9931
9932IBM Power Virtual SCSI Device Drivers
9933M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9934L:	linux-scsi@vger.kernel.org
9935S:	Supported
9936F:	drivers/scsi/ibmvscsi/ibmvscsi*
9937F:	include/scsi/viosrp.h
9938
9939IBM Power Virtual SCSI Device Target Driver
9940M:	Michael Cyr <mikecyr@linux.ibm.com>
9941L:	linux-scsi@vger.kernel.org
9942L:	target-devel@vger.kernel.org
9943S:	Supported
9944F:	drivers/scsi/ibmvscsi_tgt/
9945
9946IBM Power VMX Cryptographic instructions
9947M:	Breno Leitão <leitao@debian.org>
9948M:	Nayna Jain <nayna@linux.ibm.com>
9949M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9950L:	linux-crypto@vger.kernel.org
9951S:	Supported
9952F:	drivers/crypto/vmx/Kconfig
9953F:	drivers/crypto/vmx/Makefile
9954F:	drivers/crypto/vmx/aes*
9955F:	drivers/crypto/vmx/ghash*
9956F:	drivers/crypto/vmx/ppc-xlate.pl
9957F:	drivers/crypto/vmx/vmx.c
9958
9959IBM ServeRAID RAID DRIVER
9960S:	Orphan
9961F:	drivers/scsi/ips.*
9962
9963ICH LPC AND GPIO DRIVER
9964M:	Peter Tyser <ptyser@xes-inc.com>
9965S:	Maintained
9966F:	drivers/gpio/gpio-ich.c
9967F:	drivers/mfd/lpc_ich.c
9968
9969ICY I2C DRIVER
9970M:	Max Staudt <max@enpas.org>
9971L:	linux-i2c@vger.kernel.org
9972S:	Maintained
9973F:	drivers/i2c/busses/i2c-icy.c
9974
9975IDEAPAD LAPTOP EXTRAS DRIVER
9976M:	Ike Panhc <ike.pan@canonical.com>
9977L:	platform-driver-x86@vger.kernel.org
9978S:	Maintained
9979W:	http://launchpad.net/ideapad-laptop
9980F:	drivers/platform/x86/ideapad-laptop.c
9981
9982IDEAPAD LAPTOP SLIDEBAR DRIVER
9983M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9984L:	linux-input@vger.kernel.org
9985S:	Maintained
9986W:	https://github.com/o2genum/ideapad-slidebar
9987F:	drivers/input/misc/ideapad_slidebar.c
9988
9989IDMAPPED MOUNTS
9990M:	Christian Brauner <brauner@kernel.org>
9991M:	Seth Forshee <sforshee@kernel.org>
9992L:	linux-fsdevel@vger.kernel.org
9993S:	Maintained
9994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9995F:	Documentation/filesystems/idmappings.rst
9996F:	include/linux/mnt_idmapping.*
9997F:	tools/testing/selftests/mount_setattr/
9998
9999IDT VersaClock 5 CLOCK DRIVER
10000M:	Luca Ceresoli <luca@lucaceresoli.net>
10001S:	Maintained
10002F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10003F:	drivers/clk/clk-versaclock5.c
10004
10005IEEE 802.15.4 SUBSYSTEM
10006M:	Alexander Aring <alex.aring@gmail.com>
10007M:	Stefan Schmidt <stefan@datenfreihafen.org>
10008M:	Miquel Raynal <miquel.raynal@bootlin.com>
10009L:	linux-wpan@vger.kernel.org
10010S:	Maintained
10011W:	https://linux-wpan.org/
10012Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10015F:	Documentation/networking/ieee802154.rst
10016F:	drivers/net/ieee802154/
10017F:	include/linux/ieee802154.h
10018F:	include/linux/nl802154.h
10019F:	include/net/af_ieee802154.h
10020F:	include/net/cfg802154.h
10021F:	include/net/ieee802154_netdev.h
10022F:	include/net/mac802154.h
10023F:	include/net/nl802154.h
10024F:	net/ieee802154/
10025F:	net/mac802154/
10026
10027IFCVF VIRTIO DATA PATH ACCELERATOR
10028R:	Zhu Lingshan <lingshan.zhu@intel.com>
10029F:	drivers/vdpa/ifcvf/
10030
10031IFE PROTOCOL
10032M:	Yotam Gigi <yotam.gi@gmail.com>
10033M:	Jamal Hadi Salim <jhs@mojatatu.com>
10034F:	include/net/ife.h
10035F:	include/uapi/linux/ife.h
10036F:	net/ife
10037
10038IGORPLUG-USB IR RECEIVER
10039M:	Sean Young <sean@mess.org>
10040L:	linux-media@vger.kernel.org
10041S:	Maintained
10042F:	drivers/media/rc/igorplugusb.c
10043
10044IGUANAWORKS USB IR TRANSCEIVER
10045M:	Sean Young <sean@mess.org>
10046L:	linux-media@vger.kernel.org
10047S:	Maintained
10048F:	drivers/media/rc/iguanair.c
10049
10050IIO DIGITAL POTENTIOMETER DAC
10051M:	Peter Rosin <peda@axentia.se>
10052L:	linux-iio@vger.kernel.org
10053S:	Maintained
10054F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10055F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10056F:	drivers/iio/dac/dpot-dac.c
10057
10058IIO ENVELOPE DETECTOR
10059M:	Peter Rosin <peda@axentia.se>
10060L:	linux-iio@vger.kernel.org
10061S:	Maintained
10062F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10063F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10064F:	drivers/iio/adc/envelope-detector.c
10065
10066IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10067M:	Matti Vaittinen <mazziesaccount@gmail.com>
10068L:	linux-iio@vger.kernel.org
10069S:	Maintained
10070F:	drivers/iio/light/gain-time-scale-helper.c
10071F:	drivers/iio/light/gain-time-scale-helper.h
10072
10073IIO MULTIPLEXER
10074M:	Peter Rosin <peda@axentia.se>
10075L:	linux-iio@vger.kernel.org
10076S:	Maintained
10077F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10078F:	drivers/iio/multiplexer/iio-mux.c
10079
10080IIO SCMI BASED DRIVER
10081M:	Jyoti Bhayana <jbhayana@google.com>
10082L:	linux-iio@vger.kernel.org
10083S:	Maintained
10084F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10085
10086IIO SUBSYSTEM AND DRIVERS
10087M:	Jonathan Cameron <jic23@kernel.org>
10088R:	Lars-Peter Clausen <lars@metafoo.de>
10089L:	linux-iio@vger.kernel.org
10090S:	Maintained
10091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10092F:	Documentation/ABI/testing/configfs-iio*
10093F:	Documentation/ABI/testing/sysfs-bus-iio*
10094F:	Documentation/devicetree/bindings/iio/
10095F:	drivers/iio/
10096F:	drivers/staging/iio/
10097F:	include/dt-bindings/iio/
10098F:	include/linux/iio/
10099F:	tools/iio/
10100
10101IIO UNIT CONVERTER
10102M:	Peter Rosin <peda@axentia.se>
10103L:	linux-iio@vger.kernel.org
10104S:	Maintained
10105F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10106F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10107F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10108F:	drivers/iio/afe/iio-rescale.c
10109
10110IKANOS/ADI EAGLE ADSL USB DRIVER
10111M:	Matthieu Castet <castet.matthieu@free.fr>
10112M:	Stanislaw Gruszka <stf_xl@wp.pl>
10113S:	Maintained
10114F:	drivers/usb/atm/ueagle-atm.c
10115
10116IMAGIS TOUCHSCREEN DRIVER
10117M:	Markuss Broks <markuss.broks@gmail.com>
10118S:	Maintained
10119F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10120F:	drivers/input/touchscreen/imagis.c
10121
10122IMGTEC ASCII LCD DRIVER
10123M:	Paul Burton <paulburton@kernel.org>
10124S:	Maintained
10125F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10126F:	drivers/auxdisplay/img-ascii-lcd.c
10127
10128IMGTEC IR DECODER DRIVER
10129S:	Orphan
10130F:	drivers/media/rc/img-ir/
10131
10132IMON SOUNDGRAPH USB IR RECEIVER
10133M:	Sean Young <sean@mess.org>
10134L:	linux-media@vger.kernel.org
10135S:	Maintained
10136F:	drivers/media/rc/imon.c
10137F:	drivers/media/rc/imon_raw.c
10138
10139IMS TWINTURBO FRAMEBUFFER DRIVER
10140L:	linux-fbdev@vger.kernel.org
10141S:	Orphan
10142F:	drivers/video/fbdev/imsttfb.c
10143
10144INA209 HARDWARE MONITOR DRIVER
10145M:	Guenter Roeck <linux@roeck-us.net>
10146L:	linux-hwmon@vger.kernel.org
10147S:	Maintained
10148F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10149F:	Documentation/hwmon/ina209.rst
10150F:	drivers/hwmon/ina209.c
10151
10152INA2XX HARDWARE MONITOR DRIVER
10153M:	Guenter Roeck <linux@roeck-us.net>
10154L:	linux-hwmon@vger.kernel.org
10155S:	Maintained
10156F:	Documentation/hwmon/ina2xx.rst
10157F:	drivers/hwmon/ina2xx.c
10158F:	include/linux/platform_data/ina2xx.h
10159
10160INDEX OF FURTHER KERNEL DOCUMENTATION
10161M:	Carlos Bilbao <carlos.bilbao@amd.com>
10162S:	Maintained
10163F:	Documentation/process/kernel-docs.rst
10164
10165INDUSTRY PACK SUBSYSTEM (IPACK)
10166M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10167M:	Jens Taprogge <jens.taprogge@taprogge.org>
10168M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10169L:	industrypack-devel@lists.sourceforge.net
10170S:	Maintained
10171W:	http://industrypack.sourceforge.net
10172F:	drivers/ipack/
10173
10174INFINEON DPS310 Driver
10175M:	Eddie James <eajames@linux.ibm.com>
10176L:	linux-iio@vger.kernel.org
10177S:	Maintained
10178F:	drivers/iio/pressure/dps310.c
10179
10180INFINEON PEB2466 ASoC CODEC
10181M:	Herve Codina <herve.codina@bootlin.com>
10182L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10183S:	Maintained
10184F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10185F:	sound/soc/codecs/peb2466.c
10186
10187INFINIBAND SUBSYSTEM
10188M:	Jason Gunthorpe <jgg@nvidia.com>
10189M:	Leon Romanovsky <leonro@nvidia.com>
10190L:	linux-rdma@vger.kernel.org
10191S:	Supported
10192W:	https://github.com/linux-rdma/rdma-core
10193Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10195F:	Documentation/devicetree/bindings/infiniband/
10196F:	Documentation/infiniband/
10197F:	drivers/infiniband/
10198F:	include/rdma/
10199F:	include/trace/events/ib_mad.h
10200F:	include/trace/events/ib_umad.h
10201F:	include/trace/misc/rdma.h
10202F:	include/uapi/linux/if_infiniband.h
10203F:	include/uapi/rdma/
10204F:	samples/bpf/ibumad_kern.c
10205F:	samples/bpf/ibumad_user.c
10206
10207INGENIC JZ4780 NAND DRIVER
10208M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10209L:	linux-mtd@lists.infradead.org
10210L:	linux-mips@vger.kernel.org
10211S:	Maintained
10212F:	drivers/mtd/nand/raw/ingenic/
10213
10214INGENIC JZ47xx SoCs
10215M:	Paul Cercueil <paul@crapouillou.net>
10216L:	linux-mips@vger.kernel.org
10217S:	Maintained
10218F:	arch/mips/boot/dts/ingenic/
10219F:	arch/mips/generic/board-ingenic.c
10220F:	arch/mips/include/asm/mach-ingenic/
10221F:	arch/mips/ingenic/Kconfig
10222F:	drivers/clk/ingenic/
10223F:	drivers/dma/dma-jz4780.c
10224F:	drivers/gpu/drm/ingenic/
10225F:	drivers/i2c/busses/i2c-jz4780.c
10226F:	drivers/iio/adc/ingenic-adc.c
10227F:	drivers/irqchip/irq-ingenic.c
10228F:	drivers/memory/jz4780-nemc.c
10229F:	drivers/mmc/host/jz4740_mmc.c
10230F:	drivers/mtd/nand/raw/ingenic/
10231F:	drivers/pinctrl/pinctrl-ingenic.c
10232F:	drivers/power/supply/ingenic-battery.c
10233F:	drivers/pwm/pwm-jz4740.c
10234F:	drivers/remoteproc/ingenic_rproc.c
10235F:	drivers/rtc/rtc-jz4740.c
10236F:	drivers/tty/serial/8250/8250_ingenic.c
10237F:	drivers/usb/musb/jz4740.c
10238F:	drivers/watchdog/jz4740_wdt.c
10239F:	include/dt-bindings/iio/adc/ingenic,adc.h
10240F:	include/linux/mfd/ingenic-tcu.h
10241F:	sound/soc/codecs/jz47*
10242F:	sound/soc/jz4740/
10243
10244INJOINIC IP5xxx POWER BANK IC DRIVER
10245M:	Samuel Holland <samuel@sholland.org>
10246S:	Maintained
10247F:	drivers/power/supply/ip5xxx_power.c
10248
10249INOTIFY
10250M:	Jan Kara <jack@suse.cz>
10251R:	Amir Goldstein <amir73il@gmail.com>
10252L:	linux-fsdevel@vger.kernel.org
10253S:	Maintained
10254F:	Documentation/filesystems/inotify.rst
10255F:	fs/notify/inotify/
10256F:	include/linux/inotify.h
10257F:	include/uapi/linux/inotify.h
10258
10259INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10260M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10261L:	linux-input@vger.kernel.org
10262S:	Maintained
10263Q:	http://patchwork.kernel.org/project/linux-input/list/
10264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10265F:	Documentation/devicetree/bindings/input/
10266F:	Documentation/devicetree/bindings/serio/
10267F:	Documentation/input/
10268F:	drivers/input/
10269F:	include/dt-bindings/input/
10270F:	include/linux/input.h
10271F:	include/linux/input/
10272F:	include/uapi/linux/input-event-codes.h
10273F:	include/uapi/linux/input.h
10274
10275INPUT MULTITOUCH (MT) PROTOCOL
10276M:	Henrik Rydberg <rydberg@bitmath.org>
10277L:	linux-input@vger.kernel.org
10278S:	Odd fixes
10279F:	Documentation/input/multi-touch-protocol.rst
10280F:	drivers/input/input-mt.c
10281K:	\b(ABS|SYN)_MT_
10282
10283INSIDE SECURE CRYPTO DRIVER
10284M:	Antoine Tenart <atenart@kernel.org>
10285L:	linux-crypto@vger.kernel.org
10286S:	Maintained
10287F:	drivers/crypto/inside-secure/
10288
10289INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10290M:	Mimi Zohar <zohar@linux.ibm.com>
10291M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10292L:	linux-integrity@vger.kernel.org
10293S:	Supported
10294T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10295F:	security/integrity/
10296F:	security/integrity/ima/
10297
10298INTEL 810/815 FRAMEBUFFER DRIVER
10299M:	Antonino Daplas <adaplas@gmail.com>
10300L:	linux-fbdev@vger.kernel.org
10301S:	Maintained
10302F:	drivers/video/fbdev/i810/
10303
10304INTEL 8254 COUNTER DRIVER
10305M:	William Breathitt Gray <william.gray@linaro.org>
10306L:	linux-iio@vger.kernel.org
10307S:	Maintained
10308F:	drivers/counter/i8254.c
10309F:	include/linux/i8254.h
10310
10311INTEL 8255 GPIO DRIVER
10312M:	William Breathitt Gray <william.gray@linaro.org>
10313L:	linux-gpio@vger.kernel.org
10314S:	Maintained
10315F:	drivers/gpio/gpio-i8255.c
10316F:	drivers/gpio/gpio-i8255.h
10317
10318INTEL ASoC DRIVERS
10319M:	Cezary Rojewski <cezary.rojewski@intel.com>
10320M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10321M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10322M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10323M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10324M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10325M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10326L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10327S:	Supported
10328F:	sound/soc/intel/
10329
10330INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10331M:	Hans de Goede <hdegoede@redhat.com>
10332L:	platform-driver-x86@vger.kernel.org
10333S:	Maintained
10334F:	drivers/platform/x86/intel/atomisp2/pm.c
10335
10336INTEL ATOMISP2 LED DRIVER
10337M:	Hans de Goede <hdegoede@redhat.com>
10338L:	platform-driver-x86@vger.kernel.org
10339S:	Maintained
10340F:	drivers/platform/x86/intel/atomisp2/led.c
10341
10342INTEL BIOS SAR INT1092 DRIVER
10343M:	Shravan Sudhakar <s.shravan@intel.com>
10344M:	Intel Corporation <linuxwwan@intel.com>
10345L:	platform-driver-x86@vger.kernel.org
10346S:	Maintained
10347F:	drivers/platform/x86/intel/int1092/
10348
10349INTEL BROXTON PMC DRIVER
10350M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10351M:	Zha Qipeng <qipeng.zha@intel.com>
10352S:	Maintained
10353F:	drivers/mfd/intel_pmc_bxt.c
10354F:	include/linux/mfd/intel_pmc_bxt.h
10355
10356INTEL C600 SERIES SAS CONTROLLER DRIVER
10357M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10358L:	linux-scsi@vger.kernel.org
10359S:	Supported
10360T:	git git://git.code.sf.net/p/intel-sas/isci
10361F:	drivers/scsi/isci/
10362
10363INTEL CPU family model numbers
10364M:	Tony Luck <tony.luck@intel.com>
10365M:	x86@kernel.org
10366L:	linux-kernel@vger.kernel.org
10367S:	Supported
10368F:	arch/x86/include/asm/intel-family.h
10369
10370INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10371M:	Jani Nikula <jani.nikula@linux.intel.com>
10372M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10373M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10374M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10375L:	intel-gfx@lists.freedesktop.org
10376S:	Supported
10377W:	https://01.org/linuxgraphics/
10378Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10379B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10380C:	irc://irc.oftc.net/intel-gfx
10381T:	git git://anongit.freedesktop.org/drm-intel
10382F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10383F:	Documentation/gpu/i915.rst
10384F:	drivers/gpu/drm/i915/
10385F:	include/drm/i915*
10386F:	include/uapi/drm/i915_drm.h
10387
10388INTEL ETHERNET DRIVERS
10389M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10390M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10391L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10392S:	Supported
10393W:	https://www.intel.com/content/www/us/en/support.html
10394Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10397F:	Documentation/networking/device_drivers/ethernet/intel/
10398F:	drivers/net/ethernet/intel/
10399F:	drivers/net/ethernet/intel/*/
10400F:	include/linux/avf/virtchnl.h
10401F:	include/linux/net/intel/iidc.h
10402
10403INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10404M:	Mustafa Ismail <mustafa.ismail@intel.com>
10405M:	Shiraz Saleem <shiraz.saleem@intel.com>
10406L:	linux-rdma@vger.kernel.org
10407S:	Supported
10408F:	drivers/infiniband/hw/irdma/
10409F:	include/uapi/rdma/irdma-abi.h
10410
10411INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10412M:	Maik Broemme <mbroemme@libmpq.org>
10413L:	linux-fbdev@vger.kernel.org
10414S:	Maintained
10415F:	Documentation/fb/intelfb.rst
10416F:	drivers/video/fbdev/intelfb/
10417
10418INTEL GPIO DRIVERS
10419M:	Andy Shevchenko <andy@kernel.org>
10420L:	linux-gpio@vger.kernel.org
10421S:	Supported
10422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10423F:	drivers/gpio/gpio-elkhartlake.c
10424F:	drivers/gpio/gpio-ich.c
10425F:	drivers/gpio/gpio-merrifield.c
10426F:	drivers/gpio/gpio-ml-ioh.c
10427F:	drivers/gpio/gpio-pch.c
10428F:	drivers/gpio/gpio-sch.c
10429F:	drivers/gpio/gpio-sodaville.c
10430F:	drivers/gpio/gpio-tangier.c
10431
10432INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10433M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10434M:	Zhi Wang <zhi.a.wang@intel.com>
10435L:	intel-gvt-dev@lists.freedesktop.org
10436L:	intel-gfx@lists.freedesktop.org
10437S:	Supported
10438W:	https://01.org/igvt-g
10439T:	git https://github.com/intel/gvt-linux.git
10440F:	drivers/gpu/drm/i915/gvt/
10441
10442INTEL HID EVENT DRIVER
10443M:	Alex Hung <alexhung@gmail.com>
10444L:	platform-driver-x86@vger.kernel.org
10445S:	Maintained
10446F:	drivers/platform/x86/intel/hid.c
10447
10448INTEL I/OAT DMA DRIVER
10449M:	Dave Jiang <dave.jiang@intel.com>
10450R:	Dan Williams <dan.j.williams@intel.com>
10451L:	dmaengine@vger.kernel.org
10452S:	Supported
10453Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10454F:	drivers/dma/ioat*
10455
10456INTEL IDLE DRIVER
10457M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10458M:	Len Brown <lenb@kernel.org>
10459L:	linux-pm@vger.kernel.org
10460S:	Supported
10461B:	https://bugzilla.kernel.org
10462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10463F:	drivers/idle/intel_idle.c
10464
10465INTEL IDXD DRIVER
10466M:	Fenghua Yu <fenghua.yu@intel.com>
10467M:	Dave Jiang <dave.jiang@intel.com>
10468L:	dmaengine@vger.kernel.org
10469S:	Supported
10470F:	drivers/dma/idxd/*
10471F:	include/uapi/linux/idxd.h
10472
10473INTEL IN FIELD SCAN (IFS) DEVICE
10474M:	Jithu Joseph <jithu.joseph@intel.com>
10475R:	Ashok Raj <ashok.raj@intel.com>
10476R:	Tony Luck <tony.luck@intel.com>
10477S:	Maintained
10478F:	drivers/platform/x86/intel/ifs
10479F:	include/trace/events/intel_ifs.h
10480
10481INTEL INTEGRATED SENSOR HUB DRIVER
10482M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10483M:	Jiri Kosina <jikos@kernel.org>
10484L:	linux-input@vger.kernel.org
10485S:	Maintained
10486F:	drivers/hid/intel-ish-hid/
10487
10488INTEL IOMMU (VT-d)
10489M:	David Woodhouse <dwmw2@infradead.org>
10490M:	Lu Baolu <baolu.lu@linux.intel.com>
10491L:	iommu@lists.linux.dev
10492S:	Supported
10493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10494F:	drivers/iommu/intel/
10495
10496INTEL IPU3 CSI-2 CIO2 DRIVER
10497M:	Yong Zhi <yong.zhi@intel.com>
10498M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10499M:	Bingbu Cao <bingbu.cao@intel.com>
10500M:	Dan Scally <djrscally@gmail.com>
10501R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10502L:	linux-media@vger.kernel.org
10503S:	Maintained
10504T:	git git://linuxtv.org/media_tree.git
10505F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10506F:	drivers/media/pci/intel/ipu3/
10507
10508INTEL IPU3 CSI-2 IMGU DRIVER
10509M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10510R:	Bingbu Cao <bingbu.cao@intel.com>
10511R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10512L:	linux-media@vger.kernel.org
10513S:	Maintained
10514F:	Documentation/admin-guide/media/ipu3.rst
10515F:	Documentation/admin-guide/media/ipu3_rcb.svg
10516F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10517F:	drivers/staging/media/ipu3/
10518
10519INTEL ISHTP ECLITE DRIVER
10520M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10521L:	platform-driver-x86@vger.kernel.org
10522S:	Supported
10523F:	drivers/platform/x86/intel/ishtp_eclite.c
10524
10525INTEL IXP4XX CRYPTO SUPPORT
10526M:	Corentin Labbe <clabbe@baylibre.com>
10527L:	linux-crypto@vger.kernel.org
10528S:	Maintained
10529F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10530
10531INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10532M:	Krzysztof Halasa <khalasa@piap.pl>
10533S:	Maintained
10534F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10535F:	drivers/net/wan/ixp4xx_hss.c
10536F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10537F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10538F:	include/linux/soc/ixp4xx/npe.h
10539F:	include/linux/soc/ixp4xx/qmgr.h
10540
10541INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10542M:	Deepak Saxena <dsaxena@plexity.net>
10543S:	Maintained
10544F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10545F:	drivers/char/hw_random/ixp4xx-rng.c
10546
10547INTEL KEEM BAY DRM DRIVER
10548M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10549M:	Edmund Dea <edmund.j.dea@intel.com>
10550S:	Maintained
10551F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10552F:	drivers/gpu/drm/kmb/
10553
10554INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10555M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10556S:	Maintained
10557F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10558F:	drivers/crypto/intel/keembay/Kconfig
10559F:	drivers/crypto/intel/keembay/Makefile
10560F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10561F:	drivers/crypto/intel/keembay/ocs-aes.c
10562F:	drivers/crypto/intel/keembay/ocs-aes.h
10563
10564INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10565M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10566M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10567M:	Mark Gross <mgross@linux.intel.com>
10568S:	Maintained
10569F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10570F:	drivers/crypto/intel/keembay/Kconfig
10571F:	drivers/crypto/intel/keembay/Makefile
10572F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10573
10574INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10575M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10576M:	Declan Murphy <declan.murphy@intel.com>
10577S:	Maintained
10578F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10579F:	drivers/crypto/intel/keembay/Kconfig
10580F:	drivers/crypto/intel/keembay/Makefile
10581F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10582F:	drivers/crypto/intel/keembay/ocs-hcu.c
10583F:	drivers/crypto/intel/keembay/ocs-hcu.h
10584
10585INTEL MANAGEMENT ENGINE (mei)
10586M:	Tomas Winkler <tomas.winkler@intel.com>
10587L:	linux-kernel@vger.kernel.org
10588S:	Supported
10589F:	Documentation/driver-api/mei/*
10590F:	drivers/misc/mei/
10591F:	drivers/watchdog/mei_wdt.c
10592F:	include/linux/mei_aux.h
10593F:	include/linux/mei_cl_bus.h
10594F:	include/uapi/linux/mei.h
10595F:	include/uapi/linux/mei_uuid.h
10596F:	include/uapi/linux/uuid.h
10597F:	samples/mei/*
10598
10599INTEL MAX 10 BMC MFD DRIVER
10600M:	Xu Yilun <yilun.xu@intel.com>
10601R:	Tom Rix <trix@redhat.com>
10602S:	Maintained
10603F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10604F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10605F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10606F:	drivers/mfd/intel-m10-bmc*
10607F:	include/linux/mfd/intel-m10-bmc.h
10608
10609INTEL MAX10 BMC SECURE UPDATES
10610M:	Russ Weight <russell.h.weight@intel.com>
10611L:	linux-fpga@vger.kernel.org
10612S:	Maintained
10613F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10614F:	drivers/fpga/intel-m10-bmc-sec-update.c
10615
10616INTEL P-Unit IPC DRIVER
10617M:	Zha Qipeng <qipeng.zha@intel.com>
10618L:	platform-driver-x86@vger.kernel.org
10619S:	Maintained
10620F:	arch/x86/include/asm/intel_punit_ipc.h
10621F:	drivers/platform/x86/intel/punit_ipc.c
10622
10623INTEL PMC CORE DRIVER
10624M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10625M:	David E Box <david.e.box@intel.com>
10626L:	platform-driver-x86@vger.kernel.org
10627S:	Maintained
10628F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10629F:	drivers/platform/x86/intel/pmc/
10630
10631INTEL PMIC GPIO DRIVERS
10632M:	Andy Shevchenko <andy@kernel.org>
10633S:	Supported
10634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10635F:	drivers/gpio/gpio-*cove.c
10636
10637INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10638M:	Andy Shevchenko <andy@kernel.org>
10639S:	Supported
10640F:	drivers/mfd/intel_soc_pmic*
10641F:	include/linux/mfd/intel_soc_pmic*
10642
10643INTEL PMT DRIVERS
10644M:	David E. Box <david.e.box@linux.intel.com>
10645S:	Supported
10646F:	drivers/platform/x86/intel/pmt/
10647
10648INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10649M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10650L:	linux-wireless@vger.kernel.org
10651S:	Maintained
10652F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10653F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10654F:	drivers/net/wireless/intel/ipw2x00/
10655
10656INTEL PSTATE DRIVER
10657M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10658M:	Len Brown <lenb@kernel.org>
10659L:	linux-pm@vger.kernel.org
10660S:	Supported
10661F:	drivers/cpufreq/intel_pstate.c
10662
10663INTEL PTP DFL ToD DRIVER
10664M:	Tianfei Zhang <tianfei.zhang@intel.com>
10665L:	linux-fpga@vger.kernel.org
10666L:	netdev@vger.kernel.org
10667S:	Maintained
10668F:	drivers/ptp/ptp_dfl_tod.c
10669
10670INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10671M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10672L:	linux-iio@vger.kernel.org
10673F:	drivers/counter/intel-qep.c
10674
10675INTEL SCU DRIVERS
10676M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10677S:	Maintained
10678F:	arch/x86/include/asm/intel_scu_ipc.h
10679F:	drivers/platform/x86/intel_scu_*
10680
10681INTEL SDSI DRIVER
10682M:	David E. Box <david.e.box@linux.intel.com>
10683S:	Supported
10684F:	drivers/platform/x86/intel/sdsi.c
10685F:	tools/arch/x86/intel_sdsi/
10686F:	tools/testing/selftests/drivers/sdsi/
10687
10688INTEL SGX
10689M:	Jarkko Sakkinen <jarkko@kernel.org>
10690R:	Dave Hansen <dave.hansen@linux.intel.com>
10691L:	linux-sgx@vger.kernel.org
10692S:	Supported
10693Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10695F:	Documentation/arch/x86/sgx.rst
10696F:	arch/x86/entry/vdso/vsgx.S
10697F:	arch/x86/include/asm/sgx.h
10698F:	arch/x86/include/uapi/asm/sgx.h
10699F:	arch/x86/kernel/cpu/sgx/*
10700F:	tools/testing/selftests/sgx/*
10701K:	\bSGX_
10702
10703INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10704M:	Daniel Scally <djrscally@gmail.com>
10705S:	Maintained
10706F:	drivers/platform/x86/intel/int3472/
10707
10708INTEL SPEED SELECT TECHNOLOGY
10709M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10710L:	platform-driver-x86@vger.kernel.org
10711S:	Maintained
10712F:	drivers/platform/x86/intel/speed_select_if/
10713F:	include/uapi/linux/isst_if.h
10714F:	tools/power/x86/intel-speed-select/
10715
10716INTEL STRATIX10 FIRMWARE DRIVERS
10717M:	Dinh Nguyen <dinguyen@kernel.org>
10718L:	linux-kernel@vger.kernel.org
10719S:	Maintained
10720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10721F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10722F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10723F:	drivers/firmware/stratix10-rsu.c
10724F:	drivers/firmware/stratix10-svc.c
10725F:	include/linux/firmware/intel/stratix10-smc.h
10726F:	include/linux/firmware/intel/stratix10-svc-client.h
10727
10728INTEL TELEMETRY DRIVER
10729M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10730M:	"David E. Box" <david.e.box@linux.intel.com>
10731L:	platform-driver-x86@vger.kernel.org
10732S:	Maintained
10733F:	arch/x86/include/asm/intel_telemetry.h
10734F:	drivers/platform/x86/intel/telemetry/
10735
10736INTEL TPMI DRIVER
10737M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10738L:	platform-driver-x86@vger.kernel.org
10739S:	Maintained
10740F:	drivers/platform/x86/intel/tpmi.c
10741F:	include/linux/intel_tpmi.h
10742
10743INTEL UNCORE FREQUENCY CONTROL
10744M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10745L:	platform-driver-x86@vger.kernel.org
10746S:	Maintained
10747F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10748F:	drivers/platform/x86/intel/uncore-frequency/
10749
10750INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10751M:	David E. Box <david.e.box@linux.intel.com>
10752S:	Supported
10753F:	drivers/platform/x86/intel/vsec.*
10754
10755INTEL VIRTUAL BUTTON DRIVER
10756M:	AceLan Kao <acelan.kao@canonical.com>
10757L:	platform-driver-x86@vger.kernel.org
10758S:	Maintained
10759F:	drivers/platform/x86/intel/vbtn.c
10760
10761INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10762M:	Stanislaw Gruszka <stf_xl@wp.pl>
10763L:	linux-wireless@vger.kernel.org
10764S:	Supported
10765F:	drivers/net/wireless/intel/iwlegacy/
10766
10767INTEL WIRELESS WIFI LINK (iwlwifi)
10768M:	Gregory Greenman <gregory.greenman@intel.com>
10769L:	linux-wireless@vger.kernel.org
10770S:	Supported
10771W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10773F:	drivers/net/wireless/intel/iwlwifi/
10774
10775INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10776M:	Jithu Joseph <jithu.joseph@intel.com>
10777R:	Maurice Ma <maurice.ma@intel.com>
10778S:	Maintained
10779W:	https://slimbootloader.github.io/security/firmware-update.html
10780F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10781
10782INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10783L:	Dell.Client.Kernel@dell.com
10784S:	Maintained
10785F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10786
10787INTEL WWAN IOSM DRIVER
10788M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10789M:	Intel Corporation <linuxwwan@intel.com>
10790L:	netdev@vger.kernel.org
10791S:	Maintained
10792F:	drivers/net/wwan/iosm/
10793
10794INTEL(R) TRACE HUB
10795M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10796S:	Supported
10797F:	Documentation/trace/intel_th.rst
10798F:	drivers/hwtracing/intel_th/
10799F:	include/linux/intel_th.h
10800
10801INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10802M:	Ning Sun <ning.sun@intel.com>
10803L:	tboot-devel@lists.sourceforge.net
10804S:	Supported
10805W:	http://tboot.sourceforge.net
10806T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10807F:	Documentation/arch/x86/intel_txt.rst
10808F:	arch/x86/kernel/tboot.c
10809F:	include/linux/tboot.h
10810
10811INTERCONNECT API
10812M:	Georgi Djakov <djakov@kernel.org>
10813L:	linux-pm@vger.kernel.org
10814S:	Maintained
10815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10816F:	Documentation/devicetree/bindings/interconnect/
10817F:	Documentation/driver-api/interconnect.rst
10818F:	drivers/interconnect/
10819F:	include/dt-bindings/interconnect/
10820F:	include/linux/interconnect-provider.h
10821F:	include/linux/interconnect.h
10822
10823INTERRUPT COUNTER DRIVER
10824M:	Oleksij Rempel <o.rempel@pengutronix.de>
10825R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10826L:	linux-iio@vger.kernel.org
10827F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10828F:	drivers/counter/interrupt-cnt.c
10829
10830INTERSIL ISL7998X VIDEO DECODER DRIVER
10831M:	Michael Tretter <m.tretter@pengutronix.de>
10832R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10833L:	linux-media@vger.kernel.org
10834S:	Maintained
10835F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10836F:	drivers/media/i2c/isl7998x.c
10837
10838INVENSENSE ICM-426xx IMU DRIVER
10839M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10840L:	linux-iio@vger.kernel.org
10841S:	Maintained
10842W:	https://invensense.tdk.com/
10843F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10844F:	drivers/iio/imu/inv_icm42600/
10845
10846INVENSENSE MPU-3050 GYROSCOPE DRIVER
10847M:	Linus Walleij <linus.walleij@linaro.org>
10848L:	linux-iio@vger.kernel.org
10849S:	Maintained
10850F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10851F:	drivers/iio/gyro/mpu3050*
10852
10853IOC3 ETHERNET DRIVER
10854M:	Ralf Baechle <ralf@linux-mips.org>
10855L:	linux-mips@vger.kernel.org
10856S:	Maintained
10857F:	drivers/net/ethernet/sgi/ioc3-eth.c
10858
10859IOMAP FILESYSTEM LIBRARY
10860M:	Darrick J. Wong <djwong@kernel.org>
10861L:	linux-xfs@vger.kernel.org
10862L:	linux-fsdevel@vger.kernel.org
10863S:	Supported
10864T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10865F:	fs/iomap/
10866F:	include/linux/iomap.h
10867
10868IOMMU DMA-API LAYER
10869M:	Robin Murphy <robin.murphy@arm.com>
10870L:	iommu@lists.linux.dev
10871S:	Maintained
10872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10873F:	drivers/iommu/dma-iommu.c
10874F:	drivers/iommu/dma-iommu.h
10875F:	drivers/iommu/iova.c
10876F:	include/linux/iova.h
10877
10878IOMMU SUBSYSTEM
10879M:	Joerg Roedel <joro@8bytes.org>
10880M:	Will Deacon <will@kernel.org>
10881R:	Robin Murphy <robin.murphy@arm.com>
10882L:	iommu@lists.linux.dev
10883S:	Maintained
10884T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10885F:	Documentation/devicetree/bindings/iommu/
10886F:	Documentation/userspace-api/iommu.rst
10887F:	drivers/iommu/
10888F:	include/linux/iommu.h
10889F:	include/linux/iova.h
10890F:	include/linux/of_iommu.h
10891F:	include/uapi/linux/iommu.h
10892
10893IOMMUFD
10894M:	Jason Gunthorpe <jgg@nvidia.com>
10895M:	Kevin Tian <kevin.tian@intel.com>
10896L:	iommu@lists.linux.dev
10897S:	Maintained
10898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10899F:	Documentation/userspace-api/iommufd.rst
10900F:	drivers/iommu/iommufd/
10901F:	include/linux/iommufd.h
10902F:	include/uapi/linux/iommufd.h
10903F:	tools/testing/selftests/iommu/
10904
10905IOSYS-MAP HELPERS
10906M:	Thomas Zimmermann <tzimmermann@suse.de>
10907L:	dri-devel@lists.freedesktop.org
10908S:	Maintained
10909T:	git git://anongit.freedesktop.org/drm/drm-misc
10910F:	include/linux/iosys-map.h
10911
10912IO_URING
10913M:	Jens Axboe <axboe@kernel.dk>
10914R:	Pavel Begunkov <asml.silence@gmail.com>
10915L:	io-uring@vger.kernel.org
10916S:	Maintained
10917T:	git git://git.kernel.dk/linux-block
10918T:	git git://git.kernel.dk/liburing
10919F:	include/linux/io_uring.h
10920F:	include/linux/io_uring_types.h
10921F:	include/trace/events/io_uring.h
10922F:	include/uapi/linux/io_uring.h
10923F:	io_uring/
10924F:	tools/io_uring/
10925
10926IPMI SUBSYSTEM
10927M:	Corey Minyard <minyard@acm.org>
10928L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10929S:	Supported
10930W:	http://openipmi.sourceforge.net/
10931T:	git https://github.com/cminyard/linux-ipmi.git for-next
10932F:	Documentation/devicetree/bindings/ipmi/
10933F:	Documentation/driver-api/ipmi.rst
10934F:	drivers/char/ipmi/
10935F:	include/linux/ipmi*
10936F:	include/uapi/linux/ipmi*
10937
10938IPS SCSI RAID DRIVER
10939M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10940L:	linux-scsi@vger.kernel.org
10941S:	Maintained
10942W:	http://www.adaptec.com/
10943F:	drivers/scsi/ips*
10944
10945IPVS
10946M:	Simon Horman <horms@verge.net.au>
10947M:	Julian Anastasov <ja@ssi.bg>
10948L:	netdev@vger.kernel.org
10949L:	lvs-devel@vger.kernel.org
10950S:	Maintained
10951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10953F:	Documentation/networking/ipvs-sysctl.rst
10954F:	include/net/ip_vs.h
10955F:	include/uapi/linux/ip_vs.h
10956F:	net/netfilter/ipvs/
10957
10958IPWIRELESS DRIVER
10959M:	Jiri Kosina <jikos@kernel.org>
10960M:	David Sterba <dsterba@suse.com>
10961S:	Odd Fixes
10962F:	drivers/tty/ipwireless/
10963
10964IRON DEVICE AUDIO CODEC DRIVERS
10965M:	Kiseok Jo <kiseok.jo@irondevice.com>
10966L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10967S:	Maintained
10968F:	Documentation/devicetree/bindings/sound/irondevice,*
10969F:	sound/soc/codecs/sma*
10970
10971IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10972M:	Marc Zyngier <maz@kernel.org>
10973S:	Maintained
10974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10975F:	Documentation/core-api/irq/irq-domain.rst
10976F:	include/linux/irqdomain.h
10977F:	kernel/irq/irqdomain.c
10978F:	kernel/irq/msi.c
10979
10980IRQ SUBSYSTEM
10981M:	Thomas Gleixner <tglx@linutronix.de>
10982L:	linux-kernel@vger.kernel.org
10983S:	Maintained
10984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10985F:	include/linux/group_cpus.h
10986F:	kernel/irq/
10987F:	lib/group_cpus.c
10988
10989IRQCHIP DRIVERS
10990M:	Thomas Gleixner <tglx@linutronix.de>
10991M:	Marc Zyngier <maz@kernel.org>
10992L:	linux-kernel@vger.kernel.org
10993S:	Maintained
10994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10995F:	Documentation/devicetree/bindings/interrupt-controller/
10996F:	drivers/irqchip/
10997
10998ISA
10999M:	William Breathitt Gray <william.gray@linaro.org>
11000S:	Maintained
11001F:	Documentation/driver-api/isa.rst
11002F:	drivers/base/isa.c
11003F:	include/linux/isa.h
11004
11005ISA RADIO MODULE
11006M:	Hans Verkuil <hverkuil@xs4all.nl>
11007L:	linux-media@vger.kernel.org
11008S:	Maintained
11009W:	https://linuxtv.org
11010T:	git git://linuxtv.org/media_tree.git
11011F:	drivers/media/radio/radio-isa*
11012
11013ISAPNP
11014M:	Jaroslav Kysela <perex@perex.cz>
11015S:	Maintained
11016F:	Documentation/driver-api/isapnp.rst
11017F:	drivers/pnp/isapnp/
11018F:	include/linux/isapnp.h
11019
11020ISCSI
11021M:	Lee Duncan <lduncan@suse.com>
11022M:	Chris Leech <cleech@redhat.com>
11023M:	Mike Christie <michael.christie@oracle.com>
11024L:	open-iscsi@googlegroups.com
11025L:	linux-scsi@vger.kernel.org
11026S:	Maintained
11027W:	www.open-iscsi.com
11028F:	drivers/scsi/*iscsi*
11029F:	include/scsi/*iscsi*
11030
11031iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11032M:	Peter Jones <pjones@redhat.com>
11033M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11034S:	Maintained
11035F:	drivers/firmware/iscsi_ibft*
11036
11037ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11038M:	Sagi Grimberg <sagi@grimberg.me>
11039M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11040L:	linux-rdma@vger.kernel.org
11041S:	Supported
11042W:	http://www.openfabrics.org
11043W:	www.open-iscsi.org
11044Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11045F:	drivers/infiniband/ulp/iser/
11046
11047ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11048M:	Sagi Grimberg <sagi@grimberg.me>
11049L:	linux-rdma@vger.kernel.org
11050L:	target-devel@vger.kernel.org
11051S:	Supported
11052W:	http://www.linux-iscsi.org
11053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11054F:	drivers/infiniband/ulp/isert
11055
11056ISDN/CMTP OVER BLUETOOTH
11057M:	Karsten Keil <isdn@linux-pingi.de>
11058L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11059L:	netdev@vger.kernel.org
11060S:	Odd Fixes
11061W:	http://www.isdn4linux.de
11062F:	Documentation/isdn/
11063F:	drivers/isdn/capi/
11064F:	include/linux/isdn/
11065F:	include/uapi/linux/isdn/
11066F:	net/bluetooth/cmtp/
11067
11068ISDN/mISDN SUBSYSTEM
11069M:	Karsten Keil <isdn@linux-pingi.de>
11070L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11071L:	netdev@vger.kernel.org
11072S:	Maintained
11073W:	http://www.isdn4linux.de
11074F:	drivers/isdn/Kconfig
11075F:	drivers/isdn/Makefile
11076F:	drivers/isdn/hardware/
11077F:	drivers/isdn/mISDN/
11078
11079ISOFS FILESYSTEM
11080M:	Jan Kara <jack@suse.cz>
11081L:	linux-fsdevel@vger.kernel.org
11082S:	Maintained
11083F:	Documentation/filesystems/isofs.rst
11084F:	fs/isofs/
11085
11086IT87 HARDWARE MONITORING DRIVER
11087M:	Jean Delvare <jdelvare@suse.com>
11088L:	linux-hwmon@vger.kernel.org
11089S:	Maintained
11090F:	Documentation/hwmon/it87.rst
11091F:	drivers/hwmon/it87.c
11092
11093IT913X MEDIA DRIVER
11094M:	Antti Palosaari <crope@iki.fi>
11095L:	linux-media@vger.kernel.org
11096S:	Maintained
11097W:	https://linuxtv.org
11098W:	http://palosaari.fi/linux/
11099Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11100T:	git git://linuxtv.org/anttip/media_tree.git
11101F:	drivers/media/tuners/it913x*
11102
11103ITE IT66121 HDMI BRIDGE DRIVER
11104M:	Phong LE <ple@baylibre.com>
11105M:	Neil Armstrong <neil.armstrong@linaro.org>
11106S:	Maintained
11107T:	git git://anongit.freedesktop.org/drm/drm-misc
11108F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11109F:	drivers/gpu/drm/bridge/ite-it66121.c
11110
11111IVTV VIDEO4LINUX DRIVER
11112M:	Andy Walls <awalls@md.metrocast.net>
11113L:	linux-media@vger.kernel.org
11114S:	Maintained
11115W:	https://linuxtv.org
11116T:	git git://linuxtv.org/media_tree.git
11117F:	Documentation/admin-guide/media/ivtv*
11118F:	drivers/media/pci/ivtv/
11119F:	include/uapi/linux/ivtv*
11120
11121IX2505V MEDIA DRIVER
11122M:	Malcolm Priestley <tvboxspy@gmail.com>
11123L:	linux-media@vger.kernel.org
11124S:	Maintained
11125W:	https://linuxtv.org
11126Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11127F:	drivers/media/dvb-frontends/ix2505v*
11128
11129JAILHOUSE HYPERVISOR INTERFACE
11130M:	Jan Kiszka <jan.kiszka@siemens.com>
11131L:	jailhouse-dev@googlegroups.com
11132S:	Maintained
11133F:	arch/x86/include/asm/jailhouse_para.h
11134F:	arch/x86/kernel/jailhouse.c
11135
11136JC42.4 TEMPERATURE SENSOR DRIVER
11137M:	Guenter Roeck <linux@roeck-us.net>
11138L:	linux-hwmon@vger.kernel.org
11139S:	Maintained
11140F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11141F:	Documentation/hwmon/jc42.rst
11142F:	drivers/hwmon/jc42.c
11143
11144JFS FILESYSTEM
11145M:	Dave Kleikamp <shaggy@kernel.org>
11146L:	jfs-discussion@lists.sourceforge.net
11147S:	Odd Fixes
11148W:	http://jfs.sourceforge.net/
11149T:	git https://github.com/kleikamp/linux-shaggy.git
11150F:	Documentation/admin-guide/jfs.rst
11151F:	fs/jfs/
11152
11153JME NETWORK DRIVER
11154M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11155L:	netdev@vger.kernel.org
11156S:	Maintained
11157F:	drivers/net/ethernet/jme.*
11158
11159JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11160M:	David Woodhouse <dwmw2@infradead.org>
11161M:	Richard Weinberger <richard@nod.at>
11162L:	linux-mtd@lists.infradead.org
11163S:	Odd Fixes
11164W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11165T:	git git://git.infradead.org/ubifs-2.6.git
11166F:	fs/jffs2/
11167F:	include/uapi/linux/jffs2.h
11168
11169JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11170M:	"Theodore Ts'o" <tytso@mit.edu>
11171M:	Jan Kara <jack@suse.com>
11172L:	linux-ext4@vger.kernel.org
11173S:	Maintained
11174F:	fs/jbd2/
11175F:	include/linux/jbd2.h
11176
11177JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11178M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11179L:	linux-media@vger.kernel.org
11180L:	linux-renesas-soc@vger.kernel.org
11181S:	Maintained
11182F:	drivers/media/platform/renesas/rcar_jpu.c
11183
11184JSM Neo PCI based serial card
11185L:	linux-serial@vger.kernel.org
11186S:	Orphan
11187F:	drivers/tty/serial/jsm/
11188
11189K10TEMP HARDWARE MONITORING DRIVER
11190M:	Clemens Ladisch <clemens@ladisch.de>
11191L:	linux-hwmon@vger.kernel.org
11192S:	Maintained
11193F:	Documentation/hwmon/k10temp.rst
11194F:	drivers/hwmon/k10temp.c
11195
11196K8TEMP HARDWARE MONITORING DRIVER
11197M:	Rudolf Marek <r.marek@assembler.cz>
11198L:	linux-hwmon@vger.kernel.org
11199S:	Maintained
11200F:	Documentation/hwmon/k8temp.rst
11201F:	drivers/hwmon/k8temp.c
11202
11203KASAN
11204M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11205R:	Alexander Potapenko <glider@google.com>
11206R:	Andrey Konovalov <andreyknvl@gmail.com>
11207R:	Dmitry Vyukov <dvyukov@google.com>
11208R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11209L:	kasan-dev@googlegroups.com
11210S:	Maintained
11211F:	Documentation/dev-tools/kasan.rst
11212F:	arch/*/include/asm/*kasan.h
11213F:	arch/*/mm/kasan_init*
11214F:	include/linux/kasan*.h
11215F:	lib/Kconfig.kasan
11216F:	mm/kasan/
11217F:	scripts/Makefile.kasan
11218
11219KCONFIG
11220M:	Masahiro Yamada <masahiroy@kernel.org>
11221L:	linux-kbuild@vger.kernel.org
11222S:	Maintained
11223Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11224T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11225F:	Documentation/kbuild/kconfig*
11226F:	scripts/Kconfig.include
11227F:	scripts/kconfig/
11228
11229KCOV
11230R:	Dmitry Vyukov <dvyukov@google.com>
11231R:	Andrey Konovalov <andreyknvl@gmail.com>
11232L:	kasan-dev@googlegroups.com
11233S:	Maintained
11234F:	Documentation/dev-tools/kcov.rst
11235F:	include/linux/kcov.h
11236F:	include/uapi/linux/kcov.h
11237F:	kernel/kcov.c
11238F:	scripts/Makefile.kcov
11239
11240KCSAN
11241M:	Marco Elver <elver@google.com>
11242R:	Dmitry Vyukov <dvyukov@google.com>
11243L:	kasan-dev@googlegroups.com
11244S:	Maintained
11245F:	Documentation/dev-tools/kcsan.rst
11246F:	include/linux/kcsan*.h
11247F:	kernel/kcsan/
11248F:	lib/Kconfig.kcsan
11249F:	scripts/Makefile.kcsan
11250
11251KDUMP
11252M:	Baoquan He <bhe@redhat.com>
11253R:	Vivek Goyal <vgoyal@redhat.com>
11254R:	Dave Young <dyoung@redhat.com>
11255L:	kexec@lists.infradead.org
11256S:	Maintained
11257W:	http://lse.sourceforge.net/kdump/
11258F:	Documentation/admin-guide/kdump/
11259F:	fs/proc/vmcore.c
11260F:	include/linux/crash_core.h
11261F:	include/linux/crash_dump.h
11262F:	include/uapi/linux/vmcore.h
11263F:	kernel/crash_*.c
11264
11265KEENE FM RADIO TRANSMITTER DRIVER
11266M:	Hans Verkuil <hverkuil@xs4all.nl>
11267L:	linux-media@vger.kernel.org
11268S:	Maintained
11269W:	https://linuxtv.org
11270T:	git git://linuxtv.org/media_tree.git
11271F:	drivers/media/radio/radio-keene*
11272
11273KERNEL AUTOMOUNTER
11274M:	Ian Kent <raven@themaw.net>
11275L:	autofs@vger.kernel.org
11276S:	Maintained
11277F:	fs/autofs/
11278
11279KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11280M:	Masahiro Yamada <masahiroy@kernel.org>
11281R:	Nathan Chancellor <nathan@kernel.org>
11282R:	Nick Desaulniers <ndesaulniers@google.com>
11283R:	Nicolas Schier <nicolas@fjasle.eu>
11284L:	linux-kbuild@vger.kernel.org
11285S:	Maintained
11286Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11288F:	Documentation/kbuild/
11289F:	Makefile
11290F:	scripts/*vmlinux*
11291F:	scripts/Kbuild*
11292F:	scripts/Makefile*
11293F:	scripts/basic/
11294F:	scripts/dummy-tools/
11295F:	scripts/mk*
11296F:	scripts/mod/
11297F:	scripts/package/
11298
11299KERNEL HARDENING (not covered by other areas)
11300M:	Kees Cook <keescook@chromium.org>
11301L:	linux-hardening@vger.kernel.org
11302S:	Supported
11303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11304F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11305F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11306F:	include/linux/overflow.h
11307F:	include/linux/randomize_kstack.h
11308F:	mm/usercopy.c
11309K:	\b(add|choose)_random_kstack_offset\b
11310K:	\b__check_(object_size|heap_object)\b
11311
11312KERNEL JANITORS
11313L:	kernel-janitors@vger.kernel.org
11314S:	Odd Fixes
11315W:	http://kernelnewbies.org/KernelJanitors
11316
11317KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11318M:	Chuck Lever <chuck.lever@oracle.com>
11319M:	Jeff Layton <jlayton@kernel.org>
11320R:	Neil Brown <neilb@suse.de>
11321R:	Olga Kornievskaia <kolga@netapp.com>
11322R:	Dai Ngo <Dai.Ngo@oracle.com>
11323R:	Tom Talpey <tom@talpey.com>
11324L:	linux-nfs@vger.kernel.org
11325S:	Supported
11326W:	http://nfs.sourceforge.net/
11327T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11328F:	Documentation/filesystems/nfs/
11329F:	fs/exportfs/
11330F:	fs/lockd/
11331F:	fs/nfs_common/
11332F:	fs/nfsd/
11333F:	include/linux/lockd/
11334F:	include/linux/sunrpc/
11335F:	include/trace/events/rpcgss.h
11336F:	include/trace/events/rpcrdma.h
11337F:	include/trace/events/sunrpc.h
11338F:	include/trace/misc/fs.h
11339F:	include/trace/misc/nfs.h
11340F:	include/trace/misc/sunrpc.h
11341F:	include/uapi/linux/nfsd/
11342F:	include/uapi/linux/sunrpc/
11343F:	net/sunrpc/
11344
11345KERNEL REGRESSIONS
11346M:	Thorsten Leemhuis <linux@leemhuis.info>
11347L:	regressions@lists.linux.dev
11348S:	Supported
11349F:	Documentation/admin-guide/reporting-regressions.rst
11350F:	Documentation/process/handling-regressions.rst
11351
11352KERNEL SELFTEST FRAMEWORK
11353M:	Shuah Khan <shuah@kernel.org>
11354M:	Shuah Khan <skhan@linuxfoundation.org>
11355L:	linux-kselftest@vger.kernel.org
11356S:	Maintained
11357Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11359F:	Documentation/dev-tools/kselftest*
11360F:	tools/testing/selftests/
11361
11362KERNEL SMB3 SERVER (KSMBD)
11363M:	Namjae Jeon <linkinjeon@kernel.org>
11364M:	Steve French <sfrench@samba.org>
11365R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11366R:	Tom Talpey <tom@talpey.com>
11367L:	linux-cifs@vger.kernel.org
11368S:	Maintained
11369T:	git git://git.samba.org/ksmbd.git
11370F:	Documentation/filesystems/smb/ksmbd.rst
11371F:	fs/smb/common/
11372F:	fs/smb/server/
11373
11374KERNEL UNIT TESTING FRAMEWORK (KUnit)
11375M:	Brendan Higgins <brendanhiggins@google.com>
11376M:	David Gow <davidgow@google.com>
11377L:	linux-kselftest@vger.kernel.org
11378L:	kunit-dev@googlegroups.com
11379S:	Maintained
11380W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11381T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11383F:	Documentation/dev-tools/kunit/
11384F:	include/kunit/
11385F:	lib/kunit/
11386F:	tools/testing/kunit/
11387
11388KERNEL USERMODE HELPER
11389M:	Luis Chamberlain <mcgrof@kernel.org>
11390L:	linux-kernel@vger.kernel.org
11391S:	Maintained
11392F:	include/linux/umh.h
11393F:	kernel/umh.c
11394
11395KERNEL VIRTUAL MACHINE (KVM)
11396M:	Paolo Bonzini <pbonzini@redhat.com>
11397L:	kvm@vger.kernel.org
11398S:	Supported
11399W:	http://www.linux-kvm.org
11400T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11401F:	Documentation/virt/kvm/
11402F:	include/asm-generic/kvm*
11403F:	include/kvm/iodev.h
11404F:	include/linux/kvm*
11405F:	include/trace/events/kvm.h
11406F:	include/uapi/asm-generic/kvm*
11407F:	include/uapi/linux/kvm*
11408F:	tools/kvm/
11409F:	tools/testing/selftests/kvm/
11410F:	virt/kvm/*
11411
11412KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11413M:	Marc Zyngier <maz@kernel.org>
11414M:	Oliver Upton <oliver.upton@linux.dev>
11415R:	James Morse <james.morse@arm.com>
11416R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11417R:	Zenghui Yu <yuzenghui@huawei.com>
11418L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11419L:	kvmarm@lists.linux.dev
11420S:	Maintained
11421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11422F:	arch/arm64/include/asm/kvm*
11423F:	arch/arm64/include/uapi/asm/kvm*
11424F:	arch/arm64/kvm/
11425F:	include/kvm/arm_*
11426F:	tools/testing/selftests/kvm/*/aarch64/
11427F:	tools/testing/selftests/kvm/aarch64/
11428
11429KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11430M:	Huacai Chen <chenhuacai@kernel.org>
11431L:	linux-mips@vger.kernel.org
11432L:	kvm@vger.kernel.org
11433S:	Maintained
11434T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11435F:	arch/mips/include/asm/kvm*
11436F:	arch/mips/include/uapi/asm/kvm*
11437F:	arch/mips/kvm/
11438
11439KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11440M:	Michael Ellerman <mpe@ellerman.id.au>
11441R:	Nicholas Piggin <npiggin@gmail.com>
11442L:	linuxppc-dev@lists.ozlabs.org
11443L:	kvm@vger.kernel.org
11444S:	Maintained (Book3S 64-bit HV)
11445S:	Odd fixes (Book3S 64-bit PR)
11446S:	Orphan (Book3E and 32-bit)
11447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11448F:	arch/powerpc/include/asm/kvm*
11449F:	arch/powerpc/include/uapi/asm/kvm*
11450F:	arch/powerpc/kernel/kvm*
11451F:	arch/powerpc/kvm/
11452
11453KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11454M:	Anup Patel <anup@brainfault.org>
11455R:	Atish Patra <atishp@atishpatra.org>
11456L:	kvm@vger.kernel.org
11457L:	kvm-riscv@lists.infradead.org
11458L:	linux-riscv@lists.infradead.org
11459S:	Maintained
11460T:	git https://github.com/kvm-riscv/linux.git
11461F:	arch/riscv/include/asm/kvm*
11462F:	arch/riscv/include/uapi/asm/kvm*
11463F:	arch/riscv/kvm/
11464F:	tools/testing/selftests/kvm/*/riscv/
11465
11466KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11467M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11468M:	Janosch Frank <frankja@linux.ibm.com>
11469M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11470R:	David Hildenbrand <david@redhat.com>
11471L:	kvm@vger.kernel.org
11472S:	Supported
11473T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11474F:	Documentation/virt/kvm/s390*
11475F:	arch/s390/include/asm/gmap.h
11476F:	arch/s390/include/asm/kvm*
11477F:	arch/s390/include/uapi/asm/kvm*
11478F:	arch/s390/include/uapi/asm/uvdevice.h
11479F:	arch/s390/kernel/uv.c
11480F:	arch/s390/kvm/
11481F:	arch/s390/mm/gmap.c
11482F:	drivers/s390/char/uvdevice.c
11483F:	tools/testing/selftests/drivers/s390x/uvdevice/
11484F:	tools/testing/selftests/kvm/*/s390x/
11485F:	tools/testing/selftests/kvm/s390x/
11486
11487KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11488M:	Sean Christopherson <seanjc@google.com>
11489M:	Paolo Bonzini <pbonzini@redhat.com>
11490L:	kvm@vger.kernel.org
11491S:	Supported
11492P:	Documentation/process/maintainer-kvm-x86.rst
11493T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11494F:	arch/x86/include/asm/kvm*
11495F:	arch/x86/include/asm/svm.h
11496F:	arch/x86/include/asm/vmx*.h
11497F:	arch/x86/include/uapi/asm/kvm*
11498F:	arch/x86/include/uapi/asm/svm.h
11499F:	arch/x86/include/uapi/asm/vmx.h
11500F:	arch/x86/kvm/
11501F:	arch/x86/kvm/*/
11502
11503KERNFS
11504M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11505M:	Tejun Heo <tj@kernel.org>
11506S:	Supported
11507T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11508F:	fs/kernfs/
11509F:	include/linux/kernfs.h
11510
11511KEXEC
11512M:	Eric Biederman <ebiederm@xmission.com>
11513L:	kexec@lists.infradead.org
11514S:	Maintained
11515W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11516F:	include/linux/kexec.h
11517F:	include/uapi/linux/kexec.h
11518F:	kernel/kexec*
11519
11520KEYS-ENCRYPTED
11521M:	Mimi Zohar <zohar@linux.ibm.com>
11522L:	linux-integrity@vger.kernel.org
11523L:	keyrings@vger.kernel.org
11524S:	Supported
11525F:	Documentation/security/keys/trusted-encrypted.rst
11526F:	include/keys/encrypted-type.h
11527F:	security/keys/encrypted-keys/
11528
11529KEYS-TRUSTED
11530M:	James Bottomley <jejb@linux.ibm.com>
11531M:	Jarkko Sakkinen <jarkko@kernel.org>
11532M:	Mimi Zohar <zohar@linux.ibm.com>
11533L:	linux-integrity@vger.kernel.org
11534L:	keyrings@vger.kernel.org
11535S:	Supported
11536F:	Documentation/security/keys/trusted-encrypted.rst
11537F:	include/keys/trusted-type.h
11538F:	include/keys/trusted_tpm.h
11539F:	security/keys/trusted-keys/
11540
11541KEYS-TRUSTED-CAAM
11542M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11543R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11544L:	linux-integrity@vger.kernel.org
11545L:	keyrings@vger.kernel.org
11546S:	Maintained
11547F:	include/keys/trusted_caam.h
11548F:	security/keys/trusted-keys/trusted_caam.c
11549
11550KEYS-TRUSTED-TEE
11551M:	Sumit Garg <sumit.garg@linaro.org>
11552L:	linux-integrity@vger.kernel.org
11553L:	keyrings@vger.kernel.org
11554S:	Supported
11555F:	include/keys/trusted_tee.h
11556F:	security/keys/trusted-keys/trusted_tee.c
11557
11558KEYS/KEYRINGS
11559M:	David Howells <dhowells@redhat.com>
11560M:	Jarkko Sakkinen <jarkko@kernel.org>
11561L:	keyrings@vger.kernel.org
11562S:	Maintained
11563F:	Documentation/security/keys/core.rst
11564F:	include/keys/
11565F:	include/linux/key-type.h
11566F:	include/linux/key.h
11567F:	include/linux/keyctl.h
11568F:	include/uapi/linux/keyctl.h
11569F:	security/keys/
11570
11571KEYS/KEYRINGS_INTEGRITY
11572M:	Jarkko Sakkinen <jarkko@kernel.org>
11573M:	Mimi Zohar <zohar@linux.ibm.com>
11574L:	linux-integrity@vger.kernel.org
11575L:	keyrings@vger.kernel.org
11576S:	Supported
11577F:	security/integrity/platform_certs
11578
11579KFENCE
11580M:	Alexander Potapenko <glider@google.com>
11581M:	Marco Elver <elver@google.com>
11582R:	Dmitry Vyukov <dvyukov@google.com>
11583L:	kasan-dev@googlegroups.com
11584S:	Maintained
11585F:	Documentation/dev-tools/kfence.rst
11586F:	arch/*/include/asm/kfence.h
11587F:	include/linux/kfence.h
11588F:	lib/Kconfig.kfence
11589F:	mm/kfence/
11590
11591KFIFO
11592M:	Stefani Seibold <stefani@seibold.net>
11593S:	Maintained
11594F:	include/linux/kfifo.h
11595F:	lib/kfifo.c
11596F:	samples/kfifo/
11597
11598KGDB / KDB /debug_core
11599M:	Jason Wessel <jason.wessel@windriver.com>
11600M:	Daniel Thompson <daniel.thompson@linaro.org>
11601R:	Douglas Anderson <dianders@chromium.org>
11602L:	kgdb-bugreport@lists.sourceforge.net
11603S:	Maintained
11604W:	http://kgdb.wiki.kernel.org/
11605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11606F:	Documentation/dev-tools/kgdb.rst
11607F:	drivers/misc/kgdbts.c
11608F:	drivers/tty/serial/kgdboc.c
11609F:	include/linux/kdb.h
11610F:	include/linux/kgdb.h
11611F:	kernel/debug/
11612F:	kernel/module/kdb.c
11613
11614KHADAS MCU MFD DRIVER
11615M:	Neil Armstrong <neil.armstrong@linaro.org>
11616L:	linux-amlogic@lists.infradead.org
11617S:	Maintained
11618F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11619F:	drivers/mfd/khadas-mcu.c
11620F:	drivers/thermal/khadas_mcu_fan.c
11621F:	include/linux/mfd/khadas-mcu.h
11622
11623KIONIX/ROHM KX022A ACCELEROMETER
11624M:	Matti Vaittinen <mazziesaccount@gmail.com>
11625L:	linux-iio@vger.kernel.org
11626S:	Supported
11627F:	drivers/iio/accel/kionix-kx022a*
11628
11629KMEMLEAK
11630M:	Catalin Marinas <catalin.marinas@arm.com>
11631S:	Maintained
11632F:	Documentation/dev-tools/kmemleak.rst
11633F:	include/linux/kmemleak.h
11634F:	mm/kmemleak.c
11635F:	samples/kmemleak/kmemleak-test.c
11636
11637KMSAN
11638M:	Alexander Potapenko <glider@google.com>
11639R:	Marco Elver <elver@google.com>
11640R:	Dmitry Vyukov <dvyukov@google.com>
11641L:	kasan-dev@googlegroups.com
11642S:	Maintained
11643F:	Documentation/dev-tools/kmsan.rst
11644F:	arch/*/include/asm/kmsan.h
11645F:	arch/*/mm/kmsan_*
11646F:	include/linux/kmsan*.h
11647F:	lib/Kconfig.kmsan
11648F:	mm/kmsan/
11649F:	scripts/Makefile.kmsan
11650
11651KPROBES
11652M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11653M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11654M:	"David S. Miller" <davem@davemloft.net>
11655M:	Masami Hiramatsu <mhiramat@kernel.org>
11656L:	linux-kernel@vger.kernel.org
11657L:	linux-trace-kernel@vger.kernel.org
11658S:	Maintained
11659Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11661F:	Documentation/trace/kprobes.rst
11662F:	include/asm-generic/kprobes.h
11663F:	include/linux/kprobes.h
11664F:	kernel/kprobes.c
11665F:	lib/test_kprobes.c
11666F:	samples/kprobes
11667
11668KS0108 LCD CONTROLLER DRIVER
11669M:	Miguel Ojeda <ojeda@kernel.org>
11670S:	Maintained
11671F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11672F:	drivers/auxdisplay/ks0108.c
11673F:	include/linux/ks0108.h
11674
11675KTD253 BACKLIGHT DRIVER
11676M:	Linus Walleij <linus.walleij@linaro.org>
11677S:	Maintained
11678F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11679F:	drivers/video/backlight/ktd253-backlight.c
11680
11681KTEST
11682M:	Steven Rostedt <rostedt@goodmis.org>
11683M:	John Hawley <warthog9@eaglescrag.net>
11684S:	Maintained
11685F:	tools/testing/ktest
11686
11687KTZ8866 BACKLIGHT DRIVER
11688M:	Jianhua Lu <lujianhua000@gmail.com>
11689S:	Maintained
11690F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11691F:	drivers/video/backlight/ktz8866.c
11692
11693KVM PARAVIRT (KVM/paravirt)
11694M:	Paolo Bonzini <pbonzini@redhat.com>
11695R:	Wanpeng Li <wanpengli@tencent.com>
11696R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11697L:	kvm@vger.kernel.org
11698S:	Supported
11699T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11700F:	arch/um/include/asm/kvm_para.h
11701F:	arch/x86/include/asm/kvm_para.h
11702F:	arch/x86/include/asm/pvclock-abi.h
11703F:	arch/x86/include/uapi/asm/kvm_para.h
11704F:	arch/x86/kernel/kvm.c
11705F:	arch/x86/kernel/kvmclock.c
11706F:	include/asm-generic/kvm_para.h
11707F:	include/linux/kvm_para.h
11708F:	include/uapi/asm-generic/kvm_para.h
11709F:	include/uapi/linux/kvm_para.h
11710
11711KVM X86 HYPER-V (KVM/hyper-v)
11712M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11713M:	Sean Christopherson <seanjc@google.com>
11714M:	Paolo Bonzini <pbonzini@redhat.com>
11715L:	kvm@vger.kernel.org
11716S:	Supported
11717T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11718F:	arch/x86/kvm/hyperv.*
11719F:	arch/x86/kvm/kvm_onhyperv.*
11720F:	arch/x86/kvm/svm/hyperv.*
11721F:	arch/x86/kvm/svm/svm_onhyperv.*
11722F:	arch/x86/kvm/vmx/hyperv.*
11723
11724KVM X86 Xen (KVM/Xen)
11725M:	David Woodhouse <dwmw2@infradead.org>
11726M:	Paul Durrant <paul@xen.org>
11727M:	Sean Christopherson <seanjc@google.com>
11728M:	Paolo Bonzini <pbonzini@redhat.com>
11729L:	kvm@vger.kernel.org
11730S:	Supported
11731T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11732F:	arch/x86/kvm/xen.*
11733
11734L3MDEV
11735M:	David Ahern <dsahern@kernel.org>
11736L:	netdev@vger.kernel.org
11737S:	Maintained
11738F:	include/net/l3mdev.h
11739F:	net/l3mdev
11740
11741LANDLOCK SECURITY MODULE
11742M:	Mickaël Salaün <mic@digikod.net>
11743L:	linux-security-module@vger.kernel.org
11744S:	Supported
11745W:	https://landlock.io
11746T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11747F:	Documentation/security/landlock.rst
11748F:	Documentation/userspace-api/landlock.rst
11749F:	include/uapi/linux/landlock.h
11750F:	samples/landlock/
11751F:	security/landlock/
11752F:	tools/testing/selftests/landlock/
11753K:	landlock
11754K:	LANDLOCK
11755
11756LANTIQ / INTEL Ethernet drivers
11757M:	Hauke Mehrtens <hauke@hauke-m.de>
11758L:	netdev@vger.kernel.org
11759S:	Maintained
11760F:	drivers/net/dsa/lantiq_gswip.c
11761F:	drivers/net/dsa/lantiq_pce.h
11762F:	drivers/net/ethernet/lantiq_xrx200.c
11763F:	net/dsa/tag_gswip.c
11764
11765LANTIQ MIPS ARCHITECTURE
11766M:	John Crispin <john@phrozen.org>
11767L:	linux-mips@vger.kernel.org
11768S:	Maintained
11769F:	arch/mips/lantiq
11770F:	drivers/soc/lantiq
11771
11772LASI 53c700 driver for PARISC
11773M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11774L:	linux-scsi@vger.kernel.org
11775S:	Maintained
11776F:	Documentation/scsi/53c700.rst
11777F:	drivers/scsi/53c700*
11778
11779LEAKING_ADDRESSES
11780M:	Tobin C. Harding <me@tobin.cc>
11781M:	Tycho Andersen <tycho@tycho.pizza>
11782L:	linux-hardening@vger.kernel.org
11783S:	Maintained
11784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11785F:	scripts/leaking_addresses.pl
11786
11787LED SUBSYSTEM
11788M:	Pavel Machek <pavel@ucw.cz>
11789M:	Lee Jones <lee@kernel.org>
11790L:	linux-leds@vger.kernel.org
11791S:	Maintained
11792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11793F:	Documentation/devicetree/bindings/leds/
11794F:	Documentation/leds/
11795F:	drivers/leds/
11796F:	include/dt-bindings/leds/
11797F:	include/linux/leds.h
11798
11799LEGACY EEPROM DRIVER
11800M:	Jean Delvare <jdelvare@suse.com>
11801S:	Maintained
11802F:	Documentation/misc-devices/eeprom.rst
11803F:	drivers/misc/eeprom/eeprom.c
11804
11805LEGO MINDSTORMS EV3
11806R:	David Lechner <david@lechnology.com>
11807S:	Maintained
11808F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11809F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11810F:	drivers/power/supply/lego_ev3_battery.c
11811
11812LEGO USB Tower driver
11813M:	Juergen Stuber <starblue@users.sourceforge.net>
11814L:	legousb-devel@lists.sourceforge.net
11815S:	Maintained
11816W:	http://legousb.sourceforge.net/
11817F:	drivers/usb/misc/legousbtower.c
11818
11819LETSKETCH HID TABLET DRIVER
11820M:	Hans de Goede <hdegoede@redhat.com>
11821L:	linux-input@vger.kernel.org
11822S:	Maintained
11823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11824F:	drivers/hid/hid-letsketch.c
11825
11826LG LAPTOP EXTRAS
11827M:	Matan Ziv-Av <matan@svgalib.org>
11828L:	platform-driver-x86@vger.kernel.org
11829S:	Maintained
11830F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11831F:	Documentation/admin-guide/laptops/lg-laptop.rst
11832F:	drivers/platform/x86/lg-laptop.c
11833
11834LG2160 MEDIA DRIVER
11835M:	Michael Krufky <mkrufky@linuxtv.org>
11836L:	linux-media@vger.kernel.org
11837S:	Maintained
11838W:	https://linuxtv.org
11839W:	http://github.com/mkrufky
11840Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11841T:	git git://linuxtv.org/mkrufky/tuners.git
11842F:	drivers/media/dvb-frontends/lg2160.*
11843
11844LGDT3305 MEDIA DRIVER
11845M:	Michael Krufky <mkrufky@linuxtv.org>
11846L:	linux-media@vger.kernel.org
11847S:	Maintained
11848W:	https://linuxtv.org
11849W:	http://github.com/mkrufky
11850Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11851T:	git git://linuxtv.org/mkrufky/tuners.git
11852F:	drivers/media/dvb-frontends/lgdt3305.*
11853
11854LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11855M:	Viresh Kumar <vireshk@kernel.org>
11856L:	linux-ide@vger.kernel.org
11857S:	Maintained
11858T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11859F:	drivers/ata/pata_arasan_cf.c
11860F:	include/linux/pata_arasan_cf_data.h
11861
11862LIBATA PATA DRIVERS
11863R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11864L:	linux-ide@vger.kernel.org
11865F:	drivers/ata/ata_*.c
11866F:	drivers/ata/pata_*.c
11867
11868LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11869M:	Linus Walleij <linus.walleij@linaro.org>
11870L:	linux-ide@vger.kernel.org
11871S:	Maintained
11872T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11873F:	drivers/ata/pata_ftide010.c
11874F:	drivers/ata/sata_gemini.c
11875F:	drivers/ata/sata_gemini.h
11876
11877LIBATA SATA AHCI PLATFORM devices support
11878M:	Hans de Goede <hdegoede@redhat.com>
11879M:	Jens Axboe <axboe@kernel.dk>
11880L:	linux-ide@vger.kernel.org
11881S:	Maintained
11882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11883F:	drivers/ata/ahci_platform.c
11884F:	drivers/ata/libahci_platform.c
11885F:	include/linux/ahci_platform.h
11886
11887LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11888M:	Serge Semin <fancer.lancer@gmail.com>
11889L:	linux-ide@vger.kernel.org
11890S:	Maintained
11891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11892F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11893F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11894F:	drivers/ata/ahci_dwc.c
11895
11896LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11897M:	Mikael Pettersson <mikpelinux@gmail.com>
11898L:	linux-ide@vger.kernel.org
11899S:	Maintained
11900T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11901F:	drivers/ata/sata_promise.*
11902
11903LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11904M:	Damien Le Moal <dlemoal@kernel.org>
11905L:	linux-ide@vger.kernel.org
11906S:	Maintained
11907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11908F:	Documentation/ABI/testing/sysfs-ata
11909F:	Documentation/devicetree/bindings/ata/
11910F:	drivers/ata/
11911F:	include/linux/ata.h
11912F:	include/linux/libata.h
11913
11914LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11915M:	Vishal Verma <vishal.l.verma@intel.com>
11916M:	Dan Williams <dan.j.williams@intel.com>
11917M:	Dave Jiang <dave.jiang@intel.com>
11918L:	nvdimm@lists.linux.dev
11919S:	Supported
11920Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11921P:	Documentation/nvdimm/maintainer-entry-profile.rst
11922F:	drivers/nvdimm/btt*
11923
11924LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11925M:	Dan Williams <dan.j.williams@intel.com>
11926M:	Vishal Verma <vishal.l.verma@intel.com>
11927M:	Dave Jiang <dave.jiang@intel.com>
11928L:	nvdimm@lists.linux.dev
11929S:	Supported
11930Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11931P:	Documentation/nvdimm/maintainer-entry-profile.rst
11932F:	drivers/nvdimm/pmem*
11933
11934LIBNVDIMM: DEVICETREE BINDINGS
11935M:	Oliver O'Halloran <oohall@gmail.com>
11936L:	nvdimm@lists.linux.dev
11937S:	Supported
11938Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11939F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11940F:	drivers/nvdimm/of_pmem.c
11941
11942LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11943M:	Dan Williams <dan.j.williams@intel.com>
11944M:	Vishal Verma <vishal.l.verma@intel.com>
11945M:	Dave Jiang <dave.jiang@intel.com>
11946M:	Ira Weiny <ira.weiny@intel.com>
11947L:	nvdimm@lists.linux.dev
11948S:	Supported
11949Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11950P:	Documentation/nvdimm/maintainer-entry-profile.rst
11951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11952F:	drivers/acpi/nfit/*
11953F:	drivers/nvdimm/*
11954F:	include/linux/libnvdimm.h
11955F:	include/linux/nd.h
11956F:	include/uapi/linux/ndctl.h
11957F:	tools/testing/nvdimm/
11958
11959LICENSES and SPDX stuff
11960M:	Thomas Gleixner <tglx@linutronix.de>
11961M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11962L:	linux-spdx@vger.kernel.org
11963S:	Maintained
11964T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11965F:	COPYING
11966F:	Documentation/process/license-rules.rst
11967F:	LICENSES/
11968F:	scripts/spdxcheck-test.sh
11969F:	scripts/spdxcheck.py
11970F:	scripts/spdxexclude
11971
11972LINEAR RANGES HELPERS
11973M:	Mark Brown <broonie@kernel.org>
11974R:	Matti Vaittinen <mazziesaccount@gmail.com>
11975F:	include/linux/linear_range.h
11976F:	lib/linear_ranges.c
11977F:	lib/test_linear_ranges.c
11978
11979LINUX FOR POWER MACINTOSH
11980L:	linuxppc-dev@lists.ozlabs.org
11981S:	Orphan
11982F:	arch/powerpc/platforms/powermac/
11983F:	drivers/macintosh/
11984X:	drivers/macintosh/adb-iop.c
11985X:	drivers/macintosh/via-macii.c
11986
11987LINUX FOR POWERPC (32-BIT AND 64-BIT)
11988M:	Michael Ellerman <mpe@ellerman.id.au>
11989R:	Nicholas Piggin <npiggin@gmail.com>
11990R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11991L:	linuxppc-dev@lists.ozlabs.org
11992S:	Supported
11993W:	https://github.com/linuxppc/wiki/wiki
11994Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11996F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11997F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11998F:	Documentation/devicetree/bindings/powerpc/
11999F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12000F:	Documentation/powerpc/
12001F:	arch/powerpc/
12002F:	drivers/*/*/*pasemi*
12003F:	drivers/*/*pasemi*
12004F:	drivers/char/tpm/tpm_ibmvtpm*
12005F:	drivers/crypto/nx/
12006F:	drivers/crypto/vmx/
12007F:	drivers/i2c/busses/i2c-opal.c
12008F:	drivers/net/ethernet/ibm/ibmveth.*
12009F:	drivers/net/ethernet/ibm/ibmvnic.*
12010F:	drivers/pci/hotplug/pnv_php.c
12011F:	drivers/pci/hotplug/rpa*
12012F:	drivers/rtc/rtc-opal.c
12013F:	drivers/scsi/ibmvscsi/
12014F:	drivers/tty/hvc/hvc_opal.c
12015F:	drivers/watchdog/wdrtas.c
12016F:	tools/testing/selftests/powerpc
12017N:	/pmac
12018N:	powermac
12019N:	powernv
12020N:	[^a-z0-9]ps3
12021N:	pseries
12022
12023LINUX FOR POWERPC EMBEDDED MPC5XXX
12024M:	Anatolij Gustschin <agust@denx.de>
12025L:	linuxppc-dev@lists.ozlabs.org
12026S:	Odd Fixes
12027F:	arch/powerpc/platforms/512x/
12028F:	arch/powerpc/platforms/52xx/
12029
12030LINUX FOR POWERPC EMBEDDED PPC4XX
12031L:	linuxppc-dev@lists.ozlabs.org
12032S:	Orphan
12033F:	arch/powerpc/platforms/40x/
12034F:	arch/powerpc/platforms/44x/
12035
12036LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12037M:	Scott Wood <oss@buserror.net>
12038L:	linuxppc-dev@lists.ozlabs.org
12039S:	Odd fixes
12040T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12041F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12042F:	Documentation/devicetree/bindings/powerpc/fsl/
12043F:	arch/powerpc/platforms/83xx/
12044F:	arch/powerpc/platforms/85xx/
12045
12046LINUX FOR POWERPC EMBEDDED PPC8XX
12047M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12048L:	linuxppc-dev@lists.ozlabs.org
12049S:	Maintained
12050F:	arch/powerpc/platforms/8xx/
12051
12052LINUX KERNEL DUMP TEST MODULE (LKDTM)
12053M:	Kees Cook <keescook@chromium.org>
12054S:	Maintained
12055F:	drivers/misc/lkdtm/*
12056F:	tools/testing/selftests/lkdtm/*
12057
12058LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12059M:	Alan Stern <stern@rowland.harvard.edu>
12060M:	Andrea Parri <parri.andrea@gmail.com>
12061M:	Will Deacon <will@kernel.org>
12062M:	Peter Zijlstra <peterz@infradead.org>
12063M:	Boqun Feng <boqun.feng@gmail.com>
12064M:	Nicholas Piggin <npiggin@gmail.com>
12065M:	David Howells <dhowells@redhat.com>
12066M:	Jade Alglave <j.alglave@ucl.ac.uk>
12067M:	Luc Maranget <luc.maranget@inria.fr>
12068M:	"Paul E. McKenney" <paulmck@kernel.org>
12069R:	Akira Yokosawa <akiyks@gmail.com>
12070R:	Daniel Lustig <dlustig@nvidia.com>
12071R:	Joel Fernandes <joel@joelfernandes.org>
12072L:	linux-kernel@vger.kernel.org
12073L:	linux-arch@vger.kernel.org
12074S:	Supported
12075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12076F:	Documentation/atomic_bitops.txt
12077F:	Documentation/atomic_t.txt
12078F:	Documentation/core-api/refcount-vs-atomic.rst
12079F:	Documentation/litmus-tests/
12080F:	Documentation/memory-barriers.txt
12081F:	tools/memory-model/
12082
12083LINUX-NEXT TREE
12084M:	Stephen Rothwell <sfr@canb.auug.org.au>
12085L:	linux-next@vger.kernel.org
12086S:	Supported
12087B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12089
12090LIS3LV02D ACCELEROMETER DRIVER
12091M:	Eric Piel <eric.piel@tremplin-utc.net>
12092S:	Maintained
12093F:	Documentation/misc-devices/lis3lv02d.rst
12094F:	drivers/misc/lis3lv02d/
12095F:	drivers/platform/x86/hp/hp_accel.c
12096
12097LIST KUNIT TEST
12098M:	David Gow <davidgow@google.com>
12099L:	linux-kselftest@vger.kernel.org
12100L:	kunit-dev@googlegroups.com
12101S:	Maintained
12102F:	lib/list-test.c
12103
12104LITEX PLATFORM
12105M:	Karol Gugala <kgugala@antmicro.com>
12106M:	Mateusz Holenko <mholenko@antmicro.com>
12107M:	Gabriel Somlo <gsomlo@gmail.com>
12108M:	Joel Stanley <joel@jms.id.au>
12109S:	Maintained
12110F:	Documentation/devicetree/bindings/*/litex,*.yaml
12111F:	arch/openrisc/boot/dts/or1klitex.dts
12112F:	drivers/mmc/host/litex_mmc.c
12113F:	drivers/net/ethernet/litex/*
12114F:	drivers/soc/litex/*
12115F:	drivers/tty/serial/liteuart.c
12116F:	include/linux/litex.h
12117N:	litex
12118
12119LIVE PATCHING
12120M:	Josh Poimboeuf <jpoimboe@kernel.org>
12121M:	Jiri Kosina <jikos@kernel.org>
12122M:	Miroslav Benes <mbenes@suse.cz>
12123M:	Petr Mladek <pmladek@suse.com>
12124R:	Joe Lawrence <joe.lawrence@redhat.com>
12125L:	live-patching@vger.kernel.org
12126S:	Maintained
12127T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12128F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12129F:	Documentation/livepatch/
12130F:	arch/powerpc/include/asm/livepatch.h
12131F:	include/linux/livepatch.h
12132F:	kernel/livepatch/
12133F:	kernel/module/livepatch.c
12134F:	lib/livepatch/
12135F:	samples/livepatch/
12136F:	tools/testing/selftests/livepatch/
12137
12138LLC (802.2)
12139L:	netdev@vger.kernel.org
12140S:	Odd fixes
12141F:	include/linux/llc.h
12142F:	include/net/llc*
12143F:	include/uapi/linux/llc.h
12144F:	net/llc/
12145
12146LM73 HARDWARE MONITOR DRIVER
12147M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12148L:	linux-hwmon@vger.kernel.org
12149S:	Maintained
12150F:	drivers/hwmon/lm73.c
12151
12152LM78 HARDWARE MONITOR DRIVER
12153M:	Jean Delvare <jdelvare@suse.com>
12154L:	linux-hwmon@vger.kernel.org
12155S:	Maintained
12156F:	Documentation/hwmon/lm78.rst
12157F:	drivers/hwmon/lm78.c
12158
12159LM83 HARDWARE MONITOR DRIVER
12160M:	Jean Delvare <jdelvare@suse.com>
12161L:	linux-hwmon@vger.kernel.org
12162S:	Maintained
12163F:	Documentation/hwmon/lm83.rst
12164F:	drivers/hwmon/lm83.c
12165
12166LM90 HARDWARE MONITOR DRIVER
12167M:	Jean Delvare <jdelvare@suse.com>
12168L:	linux-hwmon@vger.kernel.org
12169S:	Maintained
12170F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12171F:	Documentation/hwmon/lm90.rst
12172F:	drivers/hwmon/lm90.c
12173F:	include/dt-bindings/thermal/lm90.h
12174
12175LM95234 HARDWARE MONITOR DRIVER
12176M:	Guenter Roeck <linux@roeck-us.net>
12177L:	linux-hwmon@vger.kernel.org
12178S:	Maintained
12179F:	Documentation/hwmon/lm95234.rst
12180F:	drivers/hwmon/lm95234.c
12181
12182LME2510 MEDIA DRIVER
12183M:	Malcolm Priestley <tvboxspy@gmail.com>
12184L:	linux-media@vger.kernel.org
12185S:	Maintained
12186W:	https://linuxtv.org
12187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12188F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12189
12190LOADPIN SECURITY MODULE
12191M:	Kees Cook <keescook@chromium.org>
12192S:	Supported
12193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12194F:	Documentation/admin-guide/LSM/LoadPin.rst
12195F:	security/loadpin/
12196
12197LOCKING PRIMITIVES
12198M:	Peter Zijlstra <peterz@infradead.org>
12199M:	Ingo Molnar <mingo@redhat.com>
12200M:	Will Deacon <will@kernel.org>
12201R:	Waiman Long <longman@redhat.com>
12202R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12203L:	linux-kernel@vger.kernel.org
12204S:	Maintained
12205T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12206F:	Documentation/locking/
12207F:	arch/*/include/asm/spinlock*.h
12208F:	include/linux/lockdep.h
12209F:	include/linux/mutex*.h
12210F:	include/linux/rwlock*.h
12211F:	include/linux/rwsem*.h
12212F:	include/linux/seqlock.h
12213F:	include/linux/spinlock*.h
12214F:	kernel/locking/
12215F:	lib/locking*.[ch]
12216X:	kernel/locking/locktorture.c
12217
12218LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12219M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12220L:	linux-ntfs-dev@lists.sourceforge.net
12221S:	Maintained
12222W:	http://www.linux-ntfs.org/content/view/19/37/
12223F:	Documentation/admin-guide/ldm.rst
12224F:	block/partitions/ldm.*
12225
12226LOGITECH HID GAMING KEYBOARDS
12227M:	Hans de Goede <hdegoede@redhat.com>
12228L:	linux-input@vger.kernel.org
12229S:	Maintained
12230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12231F:	drivers/hid/hid-lg-g15.c
12232
12233LONTIUM LT8912B MIPI TO HDMI BRIDGE
12234M:	Adrien Grassein <adrien.grassein@gmail.com>
12235S:	Maintained
12236F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12237F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12238
12239LOONGARCH
12240M:	Huacai Chen <chenhuacai@kernel.org>
12241R:	WANG Xuerui <kernel@xen0n.name>
12242L:	loongarch@lists.linux.dev
12243S:	Maintained
12244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12245F:	Documentation/loongarch/
12246F:	Documentation/translations/zh_CN/loongarch/
12247F:	arch/loongarch/
12248F:	drivers/*/*loongarch*
12249
12250LOONGSON GPIO DRIVER
12251M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12252L:	linux-gpio@vger.kernel.org
12253S:	Maintained
12254F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12255F:	drivers/gpio/gpio-loongson-64bit.c
12256
12257LOONGSON LS2X I2C DRIVER
12258M:	Binbin Zhou <zhoubinbin@loongson.cn>
12259L:	linux-i2c@vger.kernel.org
12260S:	Maintained
12261F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12262F:	drivers/i2c/busses/i2c-ls2x.c
12263
12264LOONGSON-2 SOC SERIES CLOCK DRIVER
12265M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12266L:	linux-clk@vger.kernel.org
12267S:	Maintained
12268F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12269F:	drivers/clk/clk-loongson2.c
12270F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12271
12272LOONGSON-2 SOC SERIES GUTS DRIVER
12273M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12274L:	loongarch@lists.linux.dev
12275S:	Maintained
12276F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12277F:	drivers/soc/loongson/loongson2_guts.c
12278
12279LOONGSON-2 SOC SERIES PINCTRL DRIVER
12280M:	zhanghongchen <zhanghongchen@loongson.cn>
12281M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12282L:	linux-gpio@vger.kernel.org
12283S:	Maintained
12284F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12285F:	drivers/pinctrl/pinctrl-loongson2.c
12286
12287LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12288M:	Sathya Prakash <sathya.prakash@broadcom.com>
12289M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12290M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12291L:	MPT-FusionLinux.pdl@broadcom.com
12292L:	linux-scsi@vger.kernel.org
12293S:	Supported
12294W:	http://www.avagotech.com/support/
12295F:	drivers/message/fusion/
12296F:	drivers/scsi/mpt3sas/
12297
12298LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12299M:	Matthew Wilcox <willy@infradead.org>
12300L:	linux-scsi@vger.kernel.org
12301S:	Maintained
12302F:	drivers/scsi/sym53c8xx_2/
12303
12304LTC1660 DAC DRIVER
12305M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12306L:	linux-iio@vger.kernel.org
12307S:	Maintained
12308F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12309F:	drivers/iio/dac/ltc1660.c
12310
12311LTC2688 IIO DAC DRIVER
12312M:	Nuno Sá <nuno.sa@analog.com>
12313L:	linux-iio@vger.kernel.org
12314S:	Supported
12315W:	https://ez.analog.com/linux-software-drivers
12316F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12317F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12318F:	drivers/iio/dac/ltc2688.c
12319
12320LTC2947 HARDWARE MONITOR DRIVER
12321M:	Nuno Sá <nuno.sa@analog.com>
12322L:	linux-hwmon@vger.kernel.org
12323S:	Supported
12324W:	https://ez.analog.com/linux-software-drivers
12325F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12326F:	drivers/hwmon/ltc2947-core.c
12327F:	drivers/hwmon/ltc2947-i2c.c
12328F:	drivers/hwmon/ltc2947-spi.c
12329F:	drivers/hwmon/ltc2947.h
12330
12331LTC2983 IIO TEMPERATURE DRIVER
12332M:	Nuno Sá <nuno.sa@analog.com>
12333L:	linux-iio@vger.kernel.org
12334S:	Supported
12335W:	https://ez.analog.com/linux-software-drivers
12336F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12337F:	drivers/iio/temperature/ltc2983.c
12338
12339LTC4261 HARDWARE MONITOR DRIVER
12340M:	Guenter Roeck <linux@roeck-us.net>
12341L:	linux-hwmon@vger.kernel.org
12342S:	Maintained
12343F:	Documentation/hwmon/ltc4261.rst
12344F:	drivers/hwmon/ltc4261.c
12345
12346LTC4306 I2C MULTIPLEXER DRIVER
12347M:	Michael Hennerich <michael.hennerich@analog.com>
12348L:	linux-i2c@vger.kernel.org
12349S:	Supported
12350W:	https://ez.analog.com/linux-software-drivers
12351F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12352F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12353
12354LTP (Linux Test Project)
12355M:	Mike Frysinger <vapier@gentoo.org>
12356M:	Cyril Hrubis <chrubis@suse.cz>
12357M:	Wanlong Gao <wanlong.gao@gmail.com>
12358M:	Jan Stancek <jstancek@redhat.com>
12359M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12360M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12361L:	ltp@lists.linux.it (subscribers-only)
12362S:	Maintained
12363W:	http://linux-test-project.github.io/
12364T:	git https://github.com/linux-test-project/ltp.git
12365
12366LYNX 28G SERDES PHY DRIVER
12367M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12368L:	netdev@vger.kernel.org
12369S:	Supported
12370F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12371F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12372
12373LYNX PCS MODULE
12374M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12375L:	netdev@vger.kernel.org
12376S:	Supported
12377F:	drivers/net/pcs/pcs-lynx.c
12378F:	include/linux/pcs-lynx.h
12379
12380M68K ARCHITECTURE
12381M:	Geert Uytterhoeven <geert@linux-m68k.org>
12382L:	linux-m68k@lists.linux-m68k.org
12383S:	Maintained
12384W:	http://www.linux-m68k.org/
12385T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12386F:	arch/m68k/
12387F:	drivers/zorro/
12388
12389M68K ON APPLE MACINTOSH
12390M:	Joshua Thompson <funaho@jurai.org>
12391L:	linux-m68k@lists.linux-m68k.org
12392S:	Maintained
12393W:	http://www.mac.linux-m68k.org/
12394F:	arch/m68k/mac/
12395F:	drivers/macintosh/adb-iop.c
12396F:	drivers/macintosh/via-macii.c
12397
12398M68K ON HP9000/300
12399M:	Philip Blundell <philb@gnu.org>
12400S:	Maintained
12401W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12402F:	arch/m68k/hp300/
12403
12404M88DS3103 MEDIA DRIVER
12405M:	Antti Palosaari <crope@iki.fi>
12406L:	linux-media@vger.kernel.org
12407S:	Maintained
12408W:	https://linuxtv.org
12409W:	http://palosaari.fi/linux/
12410Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12411T:	git git://linuxtv.org/anttip/media_tree.git
12412F:	drivers/media/dvb-frontends/m88ds3103*
12413
12414M88RS2000 MEDIA DRIVER
12415M:	Malcolm Priestley <tvboxspy@gmail.com>
12416L:	linux-media@vger.kernel.org
12417S:	Maintained
12418W:	https://linuxtv.org
12419Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12420F:	drivers/media/dvb-frontends/m88rs2000*
12421
12422MA901 MASTERKIT USB FM RADIO DRIVER
12423M:	Alexey Klimov <klimov.linux@gmail.com>
12424L:	linux-media@vger.kernel.org
12425S:	Maintained
12426T:	git git://linuxtv.org/media_tree.git
12427F:	drivers/media/radio/radio-ma901.c
12428
12429MAC80211
12430M:	Johannes Berg <johannes@sipsolutions.net>
12431L:	linux-wireless@vger.kernel.org
12432S:	Maintained
12433W:	https://wireless.wiki.kernel.org/
12434Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12435T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12437F:	Documentation/networking/mac80211-injection.rst
12438F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12439F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12440F:	include/net/mac80211.h
12441F:	net/mac80211/
12442
12443MAILBOX API
12444M:	Jassi Brar <jassisinghbrar@gmail.com>
12445L:	linux-kernel@vger.kernel.org
12446S:	Maintained
12447F:	Documentation/devicetree/bindings/mailbox/
12448F:	drivers/mailbox/
12449F:	include/dt-bindings/mailbox/
12450F:	include/linux/mailbox_client.h
12451F:	include/linux/mailbox_controller.h
12452
12453MAILBOX ARM MHUv2
12454M:	Viresh Kumar <viresh.kumar@linaro.org>
12455M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12456L:	linux-kernel@vger.kernel.org
12457S:	Maintained
12458F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12459F:	drivers/mailbox/arm_mhuv2.c
12460F:	include/linux/mailbox/arm_mhuv2_message.h
12461
12462MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12463M:	Michael Kerrisk <mtk.manpages@gmail.com>
12464L:	linux-man@vger.kernel.org
12465S:	Maintained
12466W:	http://www.kernel.org/doc/man-pages
12467
12468MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12469M:	Jeremy Kerr <jk@codeconstruct.com.au>
12470M:	Matt Johnston <matt@codeconstruct.com.au>
12471L:	netdev@vger.kernel.org
12472S:	Maintained
12473F:	Documentation/networking/mctp.rst
12474F:	drivers/net/mctp/
12475F:	include/net/mctp.h
12476F:	include/net/mctpdevice.h
12477F:	include/net/netns/mctp.h
12478F:	net/mctp/
12479
12480MAPLE TREE
12481M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12482L:	maple-tree@lists.infradead.org
12483L:	linux-mm@kvack.org
12484S:	Supported
12485F:	Documentation/core-api/maple_tree.rst
12486F:	include/linux/maple_tree.h
12487F:	include/trace/events/maple_tree.h
12488F:	lib/maple_tree.c
12489F:	lib/test_maple_tree.c
12490F:	tools/testing/radix-tree/linux/maple_tree.h
12491F:	tools/testing/radix-tree/maple.c
12492
12493MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12494M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12495L:	linux-mips@vger.kernel.org
12496S:	Maintained
12497F:	arch/mips/boot/dts/img/pistachio*
12498
12499MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12500M:	Andrew Lunn <andrew@lunn.ch>
12501L:	netdev@vger.kernel.org
12502S:	Maintained
12503F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12504F:	Documentation/networking/devlink/mv88e6xxx.rst
12505F:	drivers/net/dsa/mv88e6xxx/
12506F:	include/linux/dsa/mv88e6xxx.h
12507F:	include/linux/platform_data/mv88e6xxx.h
12508
12509MARVELL ARMADA 3700 PHY DRIVERS
12510M:	Miquel Raynal <miquel.raynal@bootlin.com>
12511S:	Maintained
12512F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12513F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12514F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12515F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12516
12517MARVELL ARMADA 3700 SERIAL DRIVER
12518M:	Pali Rohár <pali@kernel.org>
12519S:	Maintained
12520F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12521F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12522F:	drivers/tty/serial/mvebu-uart.c
12523
12524MARVELL ARMADA DRM SUPPORT
12525M:	Russell King <linux@armlinux.org.uk>
12526S:	Maintained
12527T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12528T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12529F:	Documentation/devicetree/bindings/display/armada/
12530F:	drivers/gpu/drm/armada/
12531F:	include/uapi/drm/armada_drm.h
12532
12533MARVELL CRYPTO DRIVER
12534M:	Boris Brezillon <bbrezillon@kernel.org>
12535M:	Arnaud Ebalard <arno@natisbad.org>
12536M:	Srujana Challa <schalla@marvell.com>
12537L:	linux-crypto@vger.kernel.org
12538S:	Maintained
12539F:	drivers/crypto/marvell/
12540F:	include/linux/soc/marvell/octeontx2/
12541
12542MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12543M:	Mirko Lindner <mlindner@marvell.com>
12544M:	Stephen Hemminger <stephen@networkplumber.org>
12545L:	netdev@vger.kernel.org
12546S:	Maintained
12547F:	drivers/net/ethernet/marvell/sk*
12548
12549MARVELL LIBERTAS WIRELESS DRIVER
12550L:	libertas-dev@lists.infradead.org
12551S:	Orphan
12552F:	drivers/net/wireless/marvell/libertas/
12553
12554MARVELL MACCHIATOBIN SUPPORT
12555M:	Russell King <linux@armlinux.org.uk>
12556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557S:	Maintained
12558F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12559
12560MARVELL MV643XX ETHERNET DRIVER
12561M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12562L:	netdev@vger.kernel.org
12563S:	Maintained
12564F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12565F:	include/linux/mv643xx.h
12566
12567MARVELL MV88X3310 PHY DRIVER
12568M:	Russell King <linux@armlinux.org.uk>
12569M:	Marek Behún <kabel@kernel.org>
12570L:	netdev@vger.kernel.org
12571S:	Maintained
12572F:	drivers/net/phy/marvell10g.c
12573
12574MARVELL MVEBU THERMAL DRIVER
12575M:	Miquel Raynal <miquel.raynal@bootlin.com>
12576S:	Maintained
12577F:	drivers/thermal/armada_thermal.c
12578
12579MARVELL MVNETA ETHERNET DRIVER
12580M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mvneta.*
12584
12585MARVELL MVPP2 ETHERNET DRIVER
12586M:	Marcin Wojtas <mw@semihalf.com>
12587M:	Russell King <linux@armlinux.org.uk>
12588L:	netdev@vger.kernel.org
12589S:	Maintained
12590F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12591F:	drivers/net/ethernet/marvell/mvpp2/
12592
12593MARVELL MWIFIEX WIRELESS DRIVER
12594M:	Brian Norris <briannorris@chromium.org>
12595L:	linux-wireless@vger.kernel.org
12596S:	Odd Fixes
12597F:	drivers/net/wireless/marvell/mwifiex/
12598
12599MARVELL MWL8K WIRELESS DRIVER
12600L:	linux-wireless@vger.kernel.org
12601S:	Orphan
12602F:	drivers/net/wireless/marvell/mwl8k.c
12603
12604MARVELL NAND CONTROLLER DRIVER
12605M:	Miquel Raynal <miquel.raynal@bootlin.com>
12606L:	linux-mtd@lists.infradead.org
12607S:	Maintained
12608F:	drivers/mtd/nand/raw/marvell_nand.c
12609
12610MARVELL OCTEON ENDPOINT DRIVER
12611M:	Veerasenareddy Burru <vburru@marvell.com>
12612M:	Sathesh Edara <sedara@marvell.com>
12613L:	netdev@vger.kernel.org
12614S:	Supported
12615F:	drivers/net/ethernet/marvell/octeon_ep
12616
12617MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12618M:	Sunil Goutham <sgoutham@marvell.com>
12619M:	Geetha sowjanya <gakula@marvell.com>
12620M:	Subbaraya Sundeep <sbhatta@marvell.com>
12621M:	hariprasad <hkelam@marvell.com>
12622L:	netdev@vger.kernel.org
12623S:	Supported
12624F:	drivers/net/ethernet/marvell/octeontx2/nic/
12625F:	include/linux/soc/marvell/octeontx2/
12626
12627MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12628M:	Sunil Goutham <sgoutham@marvell.com>
12629M:	Linu Cherian <lcherian@marvell.com>
12630M:	Geetha sowjanya <gakula@marvell.com>
12631M:	Jerin Jacob <jerinj@marvell.com>
12632M:	hariprasad <hkelam@marvell.com>
12633M:	Subbaraya Sundeep <sbhatta@marvell.com>
12634L:	netdev@vger.kernel.org
12635S:	Supported
12636F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12637F:	drivers/net/ethernet/marvell/octeontx2/af/
12638
12639MARVELL PRESTERA ETHERNET SWITCH DRIVER
12640M:	Taras Chornyi <taras.chornyi@plvision.eu>
12641S:	Supported
12642W:	https://github.com/Marvell-switching/switchdev-prestera
12643F:	drivers/net/ethernet/marvell/prestera/
12644
12645MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12646M:	Nicolas Pitre <nico@fluxnic.net>
12647S:	Odd Fixes
12648F:	drivers/mmc/host/mvsdio.*
12649
12650MARVELL USB MDIO CONTROLLER DRIVER
12651M:	Tobias Waldekranz <tobias@waldekranz.com>
12652L:	netdev@vger.kernel.org
12653S:	Maintained
12654F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12655F:	drivers/net/mdio/mdio-mvusb.c
12656
12657MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12658M:	Hu Ziji <huziji@marvell.com>
12659L:	linux-mmc@vger.kernel.org
12660S:	Supported
12661F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12662F:	drivers/mmc/host/sdhci-xenon*
12663
12664MATROX FRAMEBUFFER DRIVER
12665L:	linux-fbdev@vger.kernel.org
12666S:	Orphan
12667F:	drivers/video/fbdev/matrox/matroxfb_*
12668F:	include/uapi/linux/matroxfb.h
12669
12670MAX15301 DRIVER
12671M:	Daniel Nilsson <daniel.nilsson@flex.com>
12672L:	linux-hwmon@vger.kernel.org
12673S:	Maintained
12674F:	Documentation/hwmon/max15301.rst
12675F:	drivers/hwmon/pmbus/max15301.c
12676
12677MAX16065 HARDWARE MONITOR DRIVER
12678M:	Guenter Roeck <linux@roeck-us.net>
12679L:	linux-hwmon@vger.kernel.org
12680S:	Maintained
12681F:	Documentation/hwmon/max16065.rst
12682F:	drivers/hwmon/max16065.c
12683
12684MAX2175 SDR TUNER DRIVER
12685M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12686L:	linux-media@vger.kernel.org
12687S:	Maintained
12688T:	git git://linuxtv.org/media_tree.git
12689F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12690F:	Documentation/userspace-api/media/drivers/max2175.rst
12691F:	drivers/media/i2c/max2175*
12692F:	include/uapi/linux/max2175.h
12693
12694MAX31827 TEMPERATURE SWITCH DRIVER
12695M:	Daniel Matyas <daniel.matyas@analog.com>
12696L:	linux-hwmon@vger.kernel.org
12697S:	Supported
12698W:	http://ez.analog.com/community/linux-device-drivers
12699F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12700F:	Documentation/hwmon/max31827.rst
12701F:	drivers/hwmon/max31827.c
12702
12703MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12704L:	linux-hwmon@vger.kernel.org
12705S:	Orphan
12706F:	Documentation/hwmon/max6650.rst
12707F:	drivers/hwmon/max6650.c
12708
12709MAX6697 HARDWARE MONITOR DRIVER
12710M:	Guenter Roeck <linux@roeck-us.net>
12711L:	linux-hwmon@vger.kernel.org
12712S:	Maintained
12713F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12714F:	Documentation/hwmon/max6697.rst
12715F:	drivers/hwmon/max6697.c
12716F:	include/linux/platform_data/max6697.h
12717
12718MAX9286 QUAD GMSL DESERIALIZER DRIVER
12719M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12720M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12721M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12722M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12723L:	linux-media@vger.kernel.org
12724S:	Maintained
12725F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12726F:	drivers/media/i2c/max9286.c
12727
12728MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12729M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12730L:	linux-media@vger.kernel.org
12731S:	Maintained
12732F:	drivers/staging/media/max96712/max96712.c
12733
12734MAX9860 MONO AUDIO VOICE CODEC DRIVER
12735M:	Peter Rosin <peda@axentia.se>
12736L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12737S:	Maintained
12738F:	Documentation/devicetree/bindings/sound/max9860.txt
12739F:	sound/soc/codecs/max9860.*
12740
12741MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12742M:	Andreas Klinger <ak@it-klinger.de>
12743L:	linux-iio@vger.kernel.org
12744S:	Maintained
12745F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12746F:	drivers/iio/proximity/mb1232.c
12747
12748MAXIM MAX11205 DRIVER
12749M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12750L:	linux-iio@vger.kernel.org
12751S:	Supported
12752W:	https://ez.analog.com/linux-software-drivers
12753F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12754F:	drivers/iio/adc/max11205.c
12755
12756MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12757R:	Iskren Chernev <iskren.chernev@gmail.com>
12758R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12759R:	Marek Szyprowski <m.szyprowski@samsung.com>
12760R:	Matheus Castello <matheus@castello.eng.br>
12761L:	linux-pm@vger.kernel.org
12762S:	Maintained
12763F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12764F:	drivers/power/supply/max17040_battery.c
12765
12766MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12767R:	Hans de Goede <hdegoede@redhat.com>
12768R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12769R:	Marek Szyprowski <m.szyprowski@samsung.com>
12770R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12771R:	Purism Kernel Team <kernel@puri.sm>
12772L:	linux-pm@vger.kernel.org
12773S:	Maintained
12774F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12775F:	drivers/power/supply/max17042_battery.c
12776
12777MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12778M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12779L:	linux-kernel@vger.kernel.org
12780S:	Maintained
12781F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12782F:	drivers/regulator/max20086-regulator.c
12783
12784MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12785M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12786L:	linux-iio@vger.kernel.org
12787S:	Maintained
12788F:	drivers/iio/temperature/max30208.c
12789
12790MAXIM MAX77650 PMIC MFD DRIVER
12791M:	Bartosz Golaszewski <brgl@bgdev.pl>
12792L:	linux-kernel@vger.kernel.org
12793S:	Maintained
12794F:	Documentation/devicetree/bindings/*/*max77650.yaml
12795F:	Documentation/devicetree/bindings/*/max77650*.yaml
12796F:	drivers/gpio/gpio-max77650.c
12797F:	drivers/input/misc/max77650-onkey.c
12798F:	drivers/leds/leds-max77650.c
12799F:	drivers/mfd/max77650.c
12800F:	drivers/power/supply/max77650-charger.c
12801F:	drivers/regulator/max77650-regulator.c
12802F:	include/linux/mfd/max77650.h
12803
12804MAXIM MAX77714 PMIC MFD DRIVER
12805M:	Luca Ceresoli <luca@lucaceresoli.net>
12806S:	Maintained
12807F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12808F:	drivers/mfd/max77714.c
12809F:	include/linux/mfd/max77714.h
12810
12811MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12812M:	Javier Martinez Canillas <javier@dowhile0.org>
12813L:	linux-kernel@vger.kernel.org
12814S:	Supported
12815F:	Documentation/devicetree/bindings/*/*max77802.yaml
12816F:	drivers/regulator/max77802-regulator.c
12817F:	include/dt-bindings/*/*max77802.h
12818
12819MAXIM MAX77976 BATTERY CHARGER
12820M:	Luca Ceresoli <luca@lucaceresoli.net>
12821S:	Supported
12822F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12823F:	drivers/power/supply/max77976_charger.c
12824
12825MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12826M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12827L:	linux-pm@vger.kernel.org
12828S:	Supported
12829B:	mailto:linux-samsung-soc@vger.kernel.org
12830F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12831F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12832F:	drivers/power/supply/max14577_charger.c
12833F:	drivers/power/supply/max77693_charger.c
12834
12835MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12836M:	Chanwoo Choi <cw00.choi@samsung.com>
12837M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12838L:	linux-kernel@vger.kernel.org
12839S:	Supported
12840B:	mailto:linux-samsung-soc@vger.kernel.org
12841F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12842F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12843F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12844F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12845F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12846F:	drivers/*/*max77843.c
12847F:	drivers/*/max14577*.c
12848F:	drivers/*/max77686*.c
12849F:	drivers/*/max77693*.c
12850F:	drivers/clk/clk-max77686.c
12851F:	drivers/extcon/extcon-max14577.c
12852F:	drivers/extcon/extcon-max77693.c
12853F:	drivers/rtc/rtc-max77686.c
12854F:	include/linux/mfd/max14577*.h
12855F:	include/linux/mfd/max77686*.h
12856F:	include/linux/mfd/max77693*.h
12857
12858MAXIRADIO FM RADIO RECEIVER DRIVER
12859M:	Hans Verkuil <hverkuil@xs4all.nl>
12860L:	linux-media@vger.kernel.org
12861S:	Maintained
12862W:	https://linuxtv.org
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/radio/radio-maxiradio*
12865
12866MAXLINEAR ETHERNET PHY DRIVER
12867M:	Xu Liang <lxu@maxlinear.com>
12868L:	netdev@vger.kernel.org
12869S:	Supported
12870F:	drivers/net/phy/mxl-gpy.c
12871
12872MCAN MMIO DEVICE DRIVER
12873M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12874L:	linux-can@vger.kernel.org
12875S:	Maintained
12876F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12877F:	drivers/net/can/m_can/m_can.c
12878F:	drivers/net/can/m_can/m_can.h
12879F:	drivers/net/can/m_can/m_can_platform.c
12880
12881MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12882R:	Yasushi SHOJI <yashi@spacecubics.com>
12883L:	linux-can@vger.kernel.org
12884S:	Maintained
12885F:	drivers/net/can/usb/mcba_usb.c
12886
12887MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12888M:	Rishi Gupta <gupt21@gmail.com>
12889L:	linux-i2c@vger.kernel.org
12890L:	linux-input@vger.kernel.org
12891S:	Maintained
12892F:	drivers/hid/hid-mcp2221.c
12893
12894MCP251XFD SPI-CAN NETWORK DRIVER
12895M:	Marc Kleine-Budde <mkl@pengutronix.de>
12896M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12897R:	Thomas Kopp <thomas.kopp@microchip.com>
12898L:	linux-can@vger.kernel.org
12899S:	Maintained
12900F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12901F:	drivers/net/can/spi/mcp251xfd/
12902
12903MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12904M:	Peter Rosin <peda@axentia.se>
12905L:	linux-iio@vger.kernel.org
12906S:	Maintained
12907F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12908F:	drivers/iio/potentiometer/mcp4018.c
12909F:	drivers/iio/potentiometer/mcp4531.c
12910
12911MCR20A IEEE-802.15.4 RADIO DRIVER
12912M:	Stefan Schmidt <stefan@datenfreihafen.org>
12913L:	linux-wpan@vger.kernel.org
12914S:	Odd Fixes
12915W:	https://github.com/xueliu/mcr20a-linux
12916F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12917F:	drivers/net/ieee802154/mcr20a.c
12918F:	drivers/net/ieee802154/mcr20a.h
12919
12920MDIO REGMAP DRIVER
12921M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12922L:	netdev@vger.kernel.org
12923S:	Maintained
12924F:	drivers/net/mdio/mdio-regmap.c
12925F:	include/linux/mdio/mdio-regmap.h
12926
12927MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12928M:	William Breathitt Gray <william.gray@linaro.org>
12929L:	linux-iio@vger.kernel.org
12930S:	Maintained
12931F:	drivers/iio/dac/cio-dac.c
12932
12933MEDIA CONTROLLER FRAMEWORK
12934M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12935M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12936L:	linux-media@vger.kernel.org
12937S:	Supported
12938W:	https://www.linuxtv.org
12939T:	git git://linuxtv.org/media_tree.git
12940F:	drivers/media/mc/
12941F:	include/media/media-*.h
12942F:	include/uapi/linux/media.h
12943
12944MEDIA DRIVER FOR FREESCALE IMX PXP
12945M:	Philipp Zabel <p.zabel@pengutronix.de>
12946L:	linux-media@vger.kernel.org
12947S:	Maintained
12948T:	git git://linuxtv.org/media_tree.git
12949F:	drivers/media/platform/nxp/imx-pxp.[ch]
12950
12951MEDIA DRIVERS FOR ASCOT2E
12952M:	Sergey Kozlov <serjk@netup.ru>
12953M:	Abylay Ospan <aospan@netup.ru>
12954L:	linux-media@vger.kernel.org
12955S:	Supported
12956W:	https://linuxtv.org
12957W:	http://netup.tv/
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/dvb-frontends/ascot2e*
12960
12961MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12962M:	Jasmin Jessich <jasmin@anw.at>
12963L:	linux-media@vger.kernel.org
12964S:	Maintained
12965W:	https://linuxtv.org
12966T:	git git://linuxtv.org/media_tree.git
12967F:	drivers/media/dvb-frontends/cxd2099*
12968
12969MEDIA DRIVERS FOR CXD2841ER
12970M:	Sergey Kozlov <serjk@netup.ru>
12971M:	Abylay Ospan <aospan@netup.ru>
12972L:	linux-media@vger.kernel.org
12973S:	Supported
12974W:	https://linuxtv.org
12975W:	http://netup.tv/
12976T:	git git://linuxtv.org/media_tree.git
12977F:	drivers/media/dvb-frontends/cxd2841er*
12978
12979MEDIA DRIVERS FOR CXD2880
12980M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12981L:	linux-media@vger.kernel.org
12982S:	Supported
12983W:	http://linuxtv.org/
12984T:	git git://linuxtv.org/media_tree.git
12985F:	drivers/media/dvb-frontends/cxd2880/*
12986F:	drivers/media/spi/cxd2880*
12987
12988MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12989L:	linux-media@vger.kernel.org
12990S:	Orphan
12991W:	https://linuxtv.org
12992T:	git git://linuxtv.org/media_tree.git
12993F:	drivers/media/pci/ddbridge/*
12994
12995MEDIA DRIVERS FOR FREESCALE IMX
12996M:	Steve Longerbeam <slongerbeam@gmail.com>
12997M:	Philipp Zabel <p.zabel@pengutronix.de>
12998L:	linux-media@vger.kernel.org
12999S:	Maintained
13000T:	git git://linuxtv.org/media_tree.git
13001F:	Documentation/admin-guide/media/imx.rst
13002F:	Documentation/devicetree/bindings/media/imx.txt
13003F:	drivers/staging/media/imx/
13004F:	include/linux/imx-media.h
13005F:	include/media/imx.h
13006
13007MEDIA DRIVERS FOR FREESCALE IMX7
13008M:	Rui Miguel Silva <rmfrfs@gmail.com>
13009M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010L:	linux-media@vger.kernel.org
13011S:	Maintained
13012T:	git git://linuxtv.org/media_tree.git
13013F:	Documentation/admin-guide/media/imx7.rst
13014F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13015F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13016F:	drivers/media/platform/nxp/imx-mipi-csis.c
13017F:	drivers/media/platform/nxp/imx7-media-csi.c
13018
13019MEDIA DRIVERS FOR HELENE
13020M:	Abylay Ospan <aospan@netup.ru>
13021L:	linux-media@vger.kernel.org
13022S:	Supported
13023W:	https://linuxtv.org
13024W:	http://netup.tv/
13025T:	git git://linuxtv.org/media_tree.git
13026F:	drivers/media/dvb-frontends/helene*
13027
13028MEDIA DRIVERS FOR HORUS3A
13029M:	Sergey Kozlov <serjk@netup.ru>
13030M:	Abylay Ospan <aospan@netup.ru>
13031L:	linux-media@vger.kernel.org
13032S:	Supported
13033W:	https://linuxtv.org
13034W:	http://netup.tv/
13035T:	git git://linuxtv.org/media_tree.git
13036F:	drivers/media/dvb-frontends/horus3a*
13037
13038MEDIA DRIVERS FOR LNBH25
13039M:	Sergey Kozlov <serjk@netup.ru>
13040M:	Abylay Ospan <aospan@netup.ru>
13041L:	linux-media@vger.kernel.org
13042S:	Supported
13043W:	https://linuxtv.org
13044W:	http://netup.tv/
13045T:	git git://linuxtv.org/media_tree.git
13046F:	drivers/media/dvb-frontends/lnbh25*
13047
13048MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13049L:	linux-media@vger.kernel.org
13050S:	Orphan
13051W:	https://linuxtv.org
13052T:	git git://linuxtv.org/media_tree.git
13053F:	drivers/media/dvb-frontends/mxl5xx*
13054
13055MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13056M:	Sergey Kozlov <serjk@netup.ru>
13057M:	Abylay Ospan <aospan@netup.ru>
13058L:	linux-media@vger.kernel.org
13059S:	Supported
13060W:	https://linuxtv.org
13061W:	http://netup.tv/
13062T:	git git://linuxtv.org/media_tree.git
13063F:	drivers/media/pci/netup_unidvb/*
13064
13065MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13066M:	Dmitry Osipenko <digetx@gmail.com>
13067L:	linux-media@vger.kernel.org
13068L:	linux-tegra@vger.kernel.org
13069S:	Maintained
13070T:	git git://linuxtv.org/media_tree.git
13071F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13072F:	drivers/media/platform/nvidia/tegra-vde/
13073
13074MEDIA DRIVERS FOR RENESAS - CEU
13075M:	Jacopo Mondi <jacopo@jmondi.org>
13076L:	linux-media@vger.kernel.org
13077L:	linux-renesas-soc@vger.kernel.org
13078S:	Supported
13079T:	git git://linuxtv.org/media_tree.git
13080F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13081F:	drivers/media/platform/renesas/renesas-ceu.c
13082F:	include/media/drv-intf/renesas-ceu.h
13083
13084MEDIA DRIVERS FOR RENESAS - DRIF
13085M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13086L:	linux-media@vger.kernel.org
13087L:	linux-renesas-soc@vger.kernel.org
13088S:	Supported
13089T:	git git://linuxtv.org/media_tree.git
13090F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13091F:	drivers/media/platform/renesas/rcar_drif.c
13092
13093MEDIA DRIVERS FOR RENESAS - FCP
13094M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13095L:	linux-media@vger.kernel.org
13096L:	linux-renesas-soc@vger.kernel.org
13097S:	Supported
13098T:	git git://linuxtv.org/media_tree.git
13099F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13100F:	drivers/media/platform/renesas/rcar-fcp.c
13101F:	include/media/rcar-fcp.h
13102
13103MEDIA DRIVERS FOR RENESAS - FDP1
13104M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13105L:	linux-media@vger.kernel.org
13106L:	linux-renesas-soc@vger.kernel.org
13107S:	Supported
13108T:	git git://linuxtv.org/media_tree.git
13109F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13110F:	drivers/media/platform/renesas/rcar_fdp1.c
13111
13112MEDIA DRIVERS FOR RENESAS - VIN
13113M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13114L:	linux-media@vger.kernel.org
13115L:	linux-renesas-soc@vger.kernel.org
13116S:	Supported
13117T:	git git://linuxtv.org/media_tree.git
13118F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13119F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13120F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13121F:	drivers/media/platform/renesas/rcar-isp.c
13122F:	drivers/media/platform/renesas/rcar-vin/
13123
13124MEDIA DRIVERS FOR RENESAS - VSP1
13125M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13126M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13127L:	linux-media@vger.kernel.org
13128L:	linux-renesas-soc@vger.kernel.org
13129S:	Supported
13130T:	git git://linuxtv.org/media_tree.git
13131F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13132F:	drivers/media/platform/renesas/vsp1/
13133
13134MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13135L:	linux-media@vger.kernel.org
13136S:	Orphan
13137W:	https://linuxtv.org
13138T:	git git://linuxtv.org/media_tree.git
13139F:	drivers/media/dvb-frontends/stv0910*
13140
13141MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13142L:	linux-media@vger.kernel.org
13143S:	Orphan
13144W:	https://linuxtv.org
13145T:	git git://linuxtv.org/media_tree.git
13146F:	drivers/media/dvb-frontends/stv6111*
13147
13148MEDIA DRIVERS FOR STM32 - DCMI
13149M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13150L:	linux-media@vger.kernel.org
13151S:	Supported
13152T:	git git://linuxtv.org/media_tree.git
13153F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13154F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13155
13156MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13157M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13158L:	linux-media@vger.kernel.org
13159S:	Maintained
13160W:	https://linuxtv.org
13161Q:	http://patchwork.kernel.org/project/linux-media/list/
13162T:	git git://linuxtv.org/media_tree.git
13163F:	Documentation/admin-guide/media/
13164F:	Documentation/devicetree/bindings/media/
13165F:	Documentation/driver-api/media/
13166F:	Documentation/userspace-api/media/
13167F:	drivers/media/
13168F:	drivers/staging/media/
13169F:	include/dt-bindings/media/
13170F:	include/linux/platform_data/media/
13171F:	include/media/
13172F:	include/uapi/linux/dvb/
13173F:	include/uapi/linux/ivtv*
13174F:	include/uapi/linux/media.h
13175F:	include/uapi/linux/uvcvideo.h
13176F:	include/uapi/linux/v4l2-*
13177F:	include/uapi/linux/videodev2.h
13178
13179MEDIATEK BLUETOOTH DRIVER
13180M:	Sean Wang <sean.wang@mediatek.com>
13181L:	linux-bluetooth@vger.kernel.org
13182L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13183S:	Maintained
13184F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13185F:	drivers/bluetooth/btmtkuart.c
13186
13187MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13188M:	Sean Wang <sean.wang@mediatek.com>
13189L:	linux-pm@vger.kernel.org
13190S:	Maintained
13191F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13192F:	drivers/power/reset/mt6323-poweroff.c
13193
13194MEDIATEK CIR DRIVER
13195M:	Sean Wang <sean.wang@mediatek.com>
13196S:	Maintained
13197F:	drivers/media/rc/mtk-cir.c
13198
13199MEDIATEK DMA DRIVER
13200M:	Sean Wang <sean.wang@mediatek.com>
13201L:	dmaengine@vger.kernel.org
13202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13203L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13204S:	Maintained
13205F:	Documentation/devicetree/bindings/dma/mtk-*
13206F:	drivers/dma/mediatek/
13207
13208MEDIATEK ETHERNET DRIVER
13209M:	Felix Fietkau <nbd@nbd.name>
13210M:	John Crispin <john@phrozen.org>
13211M:	Sean Wang <sean.wang@mediatek.com>
13212M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13213M:	Lorenzo Bianconi <lorenzo@kernel.org>
13214L:	netdev@vger.kernel.org
13215S:	Maintained
13216F:	drivers/net/ethernet/mediatek/
13217
13218MEDIATEK ETHERNET PCS DRIVER
13219M:	Alexander Couzens <lynxis@fe80.eu>
13220M:	Daniel Golle <daniel@makrotopia.org>
13221L:	netdev@vger.kernel.org
13222S:	Maintained
13223F:	drivers/net/pcs/pcs-mtk-lynxi.c
13224F:	include/linux/pcs/pcs-mtk-lynxi.h
13225
13226MEDIATEK ETHERNET PHY DRIVERS
13227M:	Daniel Golle <daniel@makrotopia.org>
13228M:	Qingfang Deng <dqfext@gmail.com>
13229M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13230L:	netdev@vger.kernel.org
13231S:	Maintained
13232F:	drivers/net/phy/mediatek-ge-soc.c
13233F:	drivers/net/phy/mediatek-ge.c
13234
13235MEDIATEK I2C CONTROLLER DRIVER
13236M:	Qii Wang <qii.wang@mediatek.com>
13237L:	linux-i2c@vger.kernel.org
13238S:	Maintained
13239F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13240F:	drivers/i2c/busses/i2c-mt65xx.c
13241
13242MEDIATEK IOMMU DRIVER
13243M:	Yong Wu <yong.wu@mediatek.com>
13244L:	iommu@lists.linux.dev
13245L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13246S:	Supported
13247F:	Documentation/devicetree/bindings/iommu/mediatek*
13248F:	drivers/iommu/mtk_iommu*
13249F:	include/dt-bindings/memory/mt*-port.h
13250
13251MEDIATEK JPEG DRIVER
13252M:	Bin Liu <bin.liu@mediatek.com>
13253S:	Supported
13254F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13255F:	drivers/media/platform/mediatek/jpeg/
13256
13257MEDIATEK KEYPAD DRIVER
13258M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13259S:	Supported
13260F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13261F:	drivers/input/keyboard/mt6779-keypad.c
13262
13263MEDIATEK MDP DRIVER
13264M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13265M:	Houlong Wei <houlong.wei@mediatek.com>
13266M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13267S:	Supported
13268F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13269F:	drivers/media/platform/mediatek/mdp/
13270F:	drivers/media/platform/mediatek/vpu/
13271
13272MEDIATEK MEDIA DRIVER
13273M:	Tiffany Lin <tiffany.lin@mediatek.com>
13274M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13275M:	Yunfei Dong <yunfei.dong@mediatek.com>
13276S:	Supported
13277F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13278F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13279F:	drivers/media/platform/mediatek/vcodec/
13280F:	drivers/media/platform/mediatek/vpu/
13281
13282MEDIATEK MMC/SD/SDIO DRIVER
13283M:	Chaotian Jing <chaotian.jing@mediatek.com>
13284S:	Maintained
13285F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13286F:	drivers/mmc/host/mtk-sd.c
13287
13288MEDIATEK MT76 WIRELESS LAN DRIVER
13289M:	Felix Fietkau <nbd@nbd.name>
13290M:	Lorenzo Bianconi <lorenzo@kernel.org>
13291M:	Ryder Lee <ryder.lee@mediatek.com>
13292R:	Shayne Chen <shayne.chen@mediatek.com>
13293R:	Sean Wang <sean.wang@mediatek.com>
13294L:	linux-wireless@vger.kernel.org
13295S:	Maintained
13296T:	git https://github.com/nbd168/wireless
13297F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13298F:	drivers/net/wireless/mediatek/mt76/
13299
13300MEDIATEK MT7601U WIRELESS LAN DRIVER
13301M:	Jakub Kicinski <kuba@kernel.org>
13302L:	linux-wireless@vger.kernel.org
13303S:	Maintained
13304F:	drivers/net/wireless/mediatek/mt7601u/
13305
13306MEDIATEK MT7621 CLOCK DRIVER
13307M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13308S:	Maintained
13309F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13310F:	drivers/clk/ralink/clk-mt7621.c
13311
13312MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13313M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13314S:	Maintained
13315F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13316F:	drivers/pci/controller/pcie-mt7621.c
13317
13318MEDIATEK MT7621 PHY PCI DRIVER
13319M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13320S:	Maintained
13321F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13322F:	drivers/phy/ralink/phy-mt7621-pci.c
13323
13324MEDIATEK MT7621/28/88 I2C DRIVER
13325M:	Stefan Roese <sr@denx.de>
13326L:	linux-i2c@vger.kernel.org
13327S:	Maintained
13328F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13329F:	drivers/i2c/busses/i2c-mt7621.c
13330
13331MEDIATEK MTMIPS CLOCK DRIVER
13332M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13335F:	drivers/clk/ralink/clk-mtmips.c
13336
13337MEDIATEK NAND CONTROLLER DRIVER
13338L:	linux-mtd@lists.infradead.org
13339S:	Orphan
13340F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13341F:	drivers/mtd/nand/raw/mtk_*
13342
13343MEDIATEK PMIC LED DRIVER
13344M:	Sean Wang <sean.wang@mediatek.com>
13345S:	Maintained
13346F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13347F:	drivers/leds/leds-mt6323.c
13348
13349MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13350M:	Sean Wang <sean.wang@mediatek.com>
13351S:	Maintained
13352F:	drivers/char/hw_random/mtk-rng.c
13353
13354MEDIATEK SMI DRIVER
13355M:	Yong Wu <yong.wu@mediatek.com>
13356L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13357S:	Supported
13358F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13359F:	drivers/memory/mtk-smi.c
13360F:	include/soc/mediatek/smi.h
13361
13362MEDIATEK SWITCH DRIVER
13363M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13364M:	Daniel Golle <daniel@makrotopia.org>
13365M:	Landen Chao <Landen.Chao@mediatek.com>
13366M:	DENG Qingfang <dqfext@gmail.com>
13367M:	Sean Wang <sean.wang@mediatek.com>
13368L:	netdev@vger.kernel.org
13369S:	Maintained
13370F:	drivers/net/dsa/mt7530-mdio.c
13371F:	drivers/net/dsa/mt7530-mmio.c
13372F:	drivers/net/dsa/mt7530.*
13373F:	net/dsa/tag_mtk.c
13374
13375MEDIATEK T7XX 5G WWAN MODEM DRIVER
13376M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13377M:	Intel Corporation <linuxwwan@intel.com>
13378R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13379R:	Liu Haijun <haijun.liu@mediatek.com>
13380R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13381R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13382L:	netdev@vger.kernel.org
13383S:	Supported
13384F:	drivers/net/wwan/t7xx/
13385
13386MEDIATEK USB3 DRD IP DRIVER
13387M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13388L:	linux-usb@vger.kernel.org
13389L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13390L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13391S:	Maintained
13392F:	Documentation/devicetree/bindings/usb/mediatek,*
13393F:	drivers/usb/host/xhci-mtk*
13394F:	drivers/usb/mtu3/
13395
13396MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13397M:	Peter Senna Tschudin <peter.senna@gmail.com>
13398M:	Martin Donnelly <martin.donnelly@ge.com>
13399M:	Martyn Welch <martyn.welch@collabora.co.uk>
13400S:	Maintained
13401F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13402F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13403
13404MEGARAID SCSI/SAS DRIVERS
13405M:	Kashyap Desai <kashyap.desai@broadcom.com>
13406M:	Sumit Saxena <sumit.saxena@broadcom.com>
13407M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13408L:	megaraidlinux.pdl@broadcom.com
13409L:	linux-scsi@vger.kernel.org
13410S:	Maintained
13411W:	http://www.avagotech.com/support/
13412F:	Documentation/scsi/megaraid.rst
13413F:	drivers/scsi/megaraid.*
13414F:	drivers/scsi/megaraid/
13415
13416MELEXIS MLX90614 DRIVER
13417M:	Crt Mori <cmo@melexis.com>
13418L:	linux-iio@vger.kernel.org
13419S:	Supported
13420W:	http://www.melexis.com
13421F:	drivers/iio/temperature/mlx90614.c
13422
13423MELEXIS MLX90632 DRIVER
13424M:	Crt Mori <cmo@melexis.com>
13425L:	linux-iio@vger.kernel.org
13426S:	Supported
13427W:	http://www.melexis.com
13428F:	drivers/iio/temperature/mlx90632.c
13429
13430MELFAS MIP4 TOUCHSCREEN DRIVER
13431M:	Sangwon Jee <jeesw@melfas.com>
13432S:	Supported
13433W:	http://www.melfas.com
13434F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13435F:	drivers/input/touchscreen/melfas_mip4.c
13436
13437MELLANOX BLUEFIELD I2C DRIVER
13438M:	Khalil Blaiech <kblaiech@nvidia.com>
13439M:	Asmaa Mnebhi <asmaa@nvidia.com>
13440L:	linux-i2c@vger.kernel.org
13441S:	Supported
13442F:	drivers/i2c/busses/i2c-mlxbf.c
13443
13444MELLANOX ETHERNET DRIVER (mlx4_en)
13445M:	Tariq Toukan <tariqt@nvidia.com>
13446L:	netdev@vger.kernel.org
13447S:	Supported
13448W:	http://www.mellanox.com
13449Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13450F:	drivers/net/ethernet/mellanox/mlx4/en_*
13451
13452MELLANOX ETHERNET DRIVER (mlx5e)
13453M:	Saeed Mahameed <saeedm@nvidia.com>
13454L:	netdev@vger.kernel.org
13455S:	Supported
13456W:	http://www.mellanox.com
13457Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13458F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13459
13460MELLANOX ETHERNET INNOVA DRIVERS
13461R:	Boris Pismenny <borisp@nvidia.com>
13462L:	netdev@vger.kernel.org
13463S:	Supported
13464W:	http://www.mellanox.com
13465Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13466F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13467F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13468F:	include/linux/mlx5/mlx5_ifc_fpga.h
13469
13470MELLANOX ETHERNET SWITCH DRIVERS
13471M:	Ido Schimmel <idosch@nvidia.com>
13472M:	Petr Machata <petrm@nvidia.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlxsw/
13478F:	tools/testing/selftests/drivers/net/mlxsw/
13479
13480MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13481M:	mlxsw@nvidia.com
13482L:	netdev@vger.kernel.org
13483S:	Supported
13484W:	http://www.mellanox.com
13485Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13486F:	drivers/net/ethernet/mellanox/mlxfw/
13487
13488MELLANOX HARDWARE PLATFORM SUPPORT
13489M:	Hans de Goede <hdegoede@redhat.com>
13490M:	Mark Gross <markgross@kernel.org>
13491M:	Vadim Pasternak <vadimp@nvidia.com>
13492L:	platform-driver-x86@vger.kernel.org
13493S:	Supported
13494F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13495F:	drivers/platform/mellanox/
13496F:	include/linux/platform_data/mlxreg.h
13497
13498MELLANOX MLX4 core VPI driver
13499M:	Tariq Toukan <tariqt@nvidia.com>
13500L:	netdev@vger.kernel.org
13501L:	linux-rdma@vger.kernel.org
13502S:	Supported
13503W:	http://www.mellanox.com
13504Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13505F:	drivers/net/ethernet/mellanox/mlx4/
13506F:	include/linux/mlx4/
13507
13508MELLANOX MLX4 IB driver
13509M:	Yishai Hadas <yishaih@nvidia.com>
13510L:	linux-rdma@vger.kernel.org
13511S:	Supported
13512W:	http://www.mellanox.com
13513Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13514F:	drivers/infiniband/hw/mlx4/
13515F:	include/linux/mlx4/
13516F:	include/uapi/rdma/mlx4-abi.h
13517
13518MELLANOX MLX5 core VPI driver
13519M:	Saeed Mahameed <saeedm@nvidia.com>
13520M:	Leon Romanovsky <leonro@nvidia.com>
13521L:	netdev@vger.kernel.org
13522L:	linux-rdma@vger.kernel.org
13523S:	Supported
13524W:	http://www.mellanox.com
13525Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13526F:	Documentation/networking/device_drivers/ethernet/mellanox/
13527F:	drivers/net/ethernet/mellanox/mlx5/core/
13528F:	include/linux/mlx5/
13529
13530MELLANOX MLX5 IB driver
13531M:	Leon Romanovsky <leonro@nvidia.com>
13532L:	linux-rdma@vger.kernel.org
13533S:	Supported
13534W:	http://www.mellanox.com
13535Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13536F:	drivers/infiniband/hw/mlx5/
13537F:	include/linux/mlx5/
13538F:	include/uapi/rdma/mlx5-abi.h
13539
13540MELLANOX MLXCPLD I2C AND MUX DRIVER
13541M:	Vadim Pasternak <vadimp@nvidia.com>
13542M:	Michael Shych <michaelsh@nvidia.com>
13543L:	linux-i2c@vger.kernel.org
13544S:	Supported
13545F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13546F:	drivers/i2c/busses/i2c-mlxcpld.c
13547F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13548
13549MELLANOX MLXCPLD LED DRIVER
13550M:	Vadim Pasternak <vadimp@nvidia.com>
13551L:	linux-leds@vger.kernel.org
13552S:	Supported
13553F:	Documentation/leds/leds-mlxcpld.rst
13554F:	drivers/leds/leds-mlxcpld.c
13555F:	drivers/leds/leds-mlxreg.c
13556
13557MELLANOX PLATFORM DRIVER
13558M:	Vadim Pasternak <vadimp@nvidia.com>
13559L:	platform-driver-x86@vger.kernel.org
13560S:	Supported
13561F:	drivers/platform/x86/mlx-platform.c
13562
13563MEMBARRIER SUPPORT
13564M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13565M:	"Paul E. McKenney" <paulmck@kernel.org>
13566L:	linux-kernel@vger.kernel.org
13567S:	Supported
13568F:	arch/powerpc/include/asm/membarrier.h
13569F:	include/uapi/linux/membarrier.h
13570F:	kernel/sched/membarrier.c
13571
13572MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13573M:	Mike Rapoport <rppt@kernel.org>
13574L:	linux-mm@kvack.org
13575S:	Maintained
13576F:	Documentation/core-api/boot-time-mm.rst
13577F:	include/linux/memblock.h
13578F:	mm/memblock.c
13579F:	mm/mm_init.c
13580F:	tools/testing/memblock/
13581
13582MEMORY CONTROLLER DRIVERS
13583M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13584L:	linux-kernel@vger.kernel.org
13585S:	Maintained
13586B:	mailto:krzysztof.kozlowski@linaro.org
13587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13588F:	Documentation/devicetree/bindings/memory-controllers/
13589F:	drivers/memory/
13590F:	include/dt-bindings/memory/
13591F:	include/memory/
13592
13593MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13594M:	Dmitry Osipenko <digetx@gmail.com>
13595L:	linux-pm@vger.kernel.org
13596L:	linux-tegra@vger.kernel.org
13597S:	Maintained
13598T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13599F:	drivers/devfreq/tegra30-devfreq.c
13600
13601MEMORY HOT(UN)PLUG
13602M:	David Hildenbrand <david@redhat.com>
13603M:	Oscar Salvador <osalvador@suse.de>
13604L:	linux-mm@kvack.org
13605S:	Maintained
13606F:	Documentation/admin-guide/mm/memory-hotplug.rst
13607F:	Documentation/core-api/memory-hotplug.rst
13608F:	drivers/base/memory.c
13609F:	include/linux/memory_hotplug.h
13610F:	mm/memory_hotplug.c
13611F:	tools/testing/selftests/memory-hotplug/
13612
13613MEMORY MANAGEMENT
13614M:	Andrew Morton <akpm@linux-foundation.org>
13615L:	linux-mm@kvack.org
13616S:	Maintained
13617W:	http://www.linux-mm.org
13618T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13619T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13620F:	include/linux/gfp.h
13621F:	include/linux/gfp_types.h
13622F:	include/linux/memory_hotplug.h
13623F:	include/linux/mm.h
13624F:	include/linux/mmzone.h
13625F:	include/linux/pagewalk.h
13626F:	include/trace/events/ksm.h
13627F:	mm/
13628F:	tools/mm/
13629F:	tools/testing/selftests/mm/
13630
13631MEMORY TECHNOLOGY DEVICES (MTD)
13632M:	Miquel Raynal <miquel.raynal@bootlin.com>
13633M:	Richard Weinberger <richard@nod.at>
13634M:	Vignesh Raghavendra <vigneshr@ti.com>
13635L:	linux-mtd@lists.infradead.org
13636S:	Maintained
13637W:	http://www.linux-mtd.infradead.org/
13638Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13639C:	irc://irc.oftc.net/mtd
13640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13642F:	Documentation/devicetree/bindings/mtd/
13643F:	drivers/mtd/
13644F:	include/linux/mtd/
13645F:	include/uapi/mtd/
13646
13647MEMSENSING MICROSYSTEMS MSA311 DRIVER
13648M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13649L:	linux-iio@vger.kernel.org
13650S:	Maintained
13651F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13652F:	drivers/iio/accel/msa311.c
13653
13654MEN A21 WATCHDOG DRIVER
13655M:	Johannes Thumshirn <morbidrsa@gmail.com>
13656L:	linux-watchdog@vger.kernel.org
13657S:	Maintained
13658F:	drivers/watchdog/mena21_wdt.c
13659
13660MEN CHAMELEON BUS (mcb)
13661M:	Johannes Thumshirn <morbidrsa@gmail.com>
13662S:	Maintained
13663F:	Documentation/driver-api/men-chameleon-bus.rst
13664F:	drivers/mcb/
13665F:	include/linux/mcb.h
13666
13667MEN F21BMC (Board Management Controller)
13668M:	Andreas Werner <andreas.werner@men.de>
13669S:	Supported
13670F:	Documentation/hwmon/menf21bmc.rst
13671F:	drivers/hwmon/menf21bmc_hwmon.c
13672F:	drivers/leds/leds-menf21bmc.c
13673F:	drivers/mfd/menf21bmc.c
13674F:	drivers/watchdog/menf21bmc_wdt.c
13675
13676MEN Z069 WATCHDOG DRIVER
13677M:	Johannes Thumshirn <jth@kernel.org>
13678L:	linux-watchdog@vger.kernel.org
13679S:	Maintained
13680F:	drivers/watchdog/menz69_wdt.c
13681
13682MESON AO CEC DRIVER FOR AMLOGIC SOCS
13683M:	Neil Armstrong <neil.armstrong@linaro.org>
13684L:	linux-media@vger.kernel.org
13685L:	linux-amlogic@lists.infradead.org
13686S:	Supported
13687W:	http://linux-meson.com/
13688T:	git git://linuxtv.org/media_tree.git
13689F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13690F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13691F:	drivers/media/cec/platform/meson/ao-cec.c
13692
13693MESON GE2D DRIVER FOR AMLOGIC SOCS
13694M:	Neil Armstrong <neil.armstrong@linaro.org>
13695L:	linux-media@vger.kernel.org
13696L:	linux-amlogic@lists.infradead.org
13697S:	Supported
13698T:	git git://linuxtv.org/media_tree.git
13699F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13700F:	drivers/media/platform/amlogic/meson-ge2d/
13701
13702MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13703M:	Liang Yang <liang.yang@amlogic.com>
13704L:	linux-mtd@lists.infradead.org
13705S:	Maintained
13706F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13707F:	drivers/mtd/nand/raw/meson_*
13708
13709MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13710M:	Neil Armstrong <neil.armstrong@linaro.org>
13711L:	linux-media@vger.kernel.org
13712L:	linux-amlogic@lists.infradead.org
13713S:	Supported
13714T:	git git://linuxtv.org/media_tree.git
13715F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13716F:	drivers/staging/media/meson/vdec/
13717
13718METHODE UDPU SUPPORT
13719M:	Vladimir Vid <vladimir.vid@sartura.hr>
13720S:	Maintained
13721F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13722
13723MHI BUS
13724M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13725L:	mhi@lists.linux.dev
13726L:	linux-arm-msm@vger.kernel.org
13727S:	Maintained
13728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13729F:	Documentation/ABI/stable/sysfs-bus-mhi
13730F:	Documentation/mhi/
13731F:	drivers/bus/mhi/
13732F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13733F:	include/linux/mhi.h
13734
13735MICROBLAZE ARCHITECTURE
13736M:	Michal Simek <monstr@monstr.eu>
13737S:	Supported
13738W:	http://www.monstr.eu/fdt/
13739T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13740F:	arch/microblaze/
13741
13742MICROBLAZE TMR INJECT
13743M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13744S:	Supported
13745F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13746F:	drivers/misc/xilinx_tmr_inject.c
13747
13748MICROBLAZE TMR MANAGER
13749M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13750S:	Supported
13751F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13752F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13753F:	drivers/misc/xilinx_tmr_manager.c
13754
13755MICROCHIP AT91 DMA DRIVERS
13756M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13757M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13759L:	dmaengine@vger.kernel.org
13760S:	Supported
13761F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13762F:	drivers/dma/at_hdmac.c
13763F:	drivers/dma/at_xdmac.c
13764F:	include/dt-bindings/dma/at91.h
13765
13766MICROCHIP AT91 SERIAL DRIVER
13767M:	Richard Genoud <richard.genoud@gmail.com>
13768S:	Maintained
13769F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13770F:	drivers/tty/serial/atmel_serial.c
13771F:	drivers/tty/serial/atmel_serial.h
13772
13773MICROCHIP AT91 USART MFD DRIVER
13774M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13775L:	linux-kernel@vger.kernel.org
13776S:	Supported
13777F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13778F:	drivers/mfd/at91-usart.c
13779F:	include/dt-bindings/mfd/at91-usart.h
13780
13781MICROCHIP AT91 USART SPI DRIVER
13782M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13783L:	linux-spi@vger.kernel.org
13784S:	Supported
13785F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13786F:	drivers/spi/spi-at91-usart.c
13787
13788MICROCHIP AUDIO ASOC DRIVERS
13789M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13790L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13791S:	Supported
13792F:	Documentation/devicetree/bindings/sound/atmel*
13793F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13794F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13795F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13796F:	sound/soc/atmel
13797
13798MICROCHIP CSI2DC DRIVER
13799M:	Eugen Hristev <eugen.hristev@microchip.com>
13800L:	linux-media@vger.kernel.org
13801S:	Supported
13802F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13803F:	drivers/media/platform/microchip/microchip-csi2dc.c
13804
13805MICROCHIP ECC DRIVER
13806M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13807L:	linux-crypto@vger.kernel.org
13808S:	Maintained
13809F:	drivers/crypto/atmel-ecc.*
13810
13811MICROCHIP EIC DRIVER
13812M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13813L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13814S:	Supported
13815F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13816F:	drivers/irqchip/irq-mchp-eic.c
13817
13818MICROCHIP I2C DRIVER
13819M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13820L:	linux-i2c@vger.kernel.org
13821S:	Supported
13822F:	drivers/i2c/busses/i2c-at91-*.c
13823F:	drivers/i2c/busses/i2c-at91.h
13824
13825MICROCHIP ISC DRIVER
13826M:	Eugen Hristev <eugen.hristev@microchip.com>
13827L:	linux-media@vger.kernel.org
13828S:	Supported
13829F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13830F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13831F:	drivers/media/platform/microchip/microchip-isc*
13832F:	drivers/media/platform/microchip/microchip-sama*-isc*
13833F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13834F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13835F:	include/linux/atmel-isc-media.h
13836
13837MICROCHIP ISI DRIVER
13838M:	Eugen Hristev <eugen.hristev@microchip.com>
13839L:	linux-media@vger.kernel.org
13840S:	Supported
13841F:	drivers/media/platform/atmel/atmel-isi.c
13842F:	drivers/media/platform/atmel/atmel-isi.h
13843
13844MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13845M:	Woojung Huh <woojung.huh@microchip.com>
13846M:	UNGLinuxDriver@microchip.com
13847L:	netdev@vger.kernel.org
13848S:	Maintained
13849F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13850F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13851F:	drivers/net/dsa/microchip/*
13852F:	include/linux/dsa/ksz_common.h
13853F:	include/linux/platform_data/microchip-ksz.h
13854F:	net/dsa/tag_ksz.c
13855
13856MICROCHIP LAN743X ETHERNET DRIVER
13857M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13858M:	UNGLinuxDriver@microchip.com
13859L:	netdev@vger.kernel.org
13860S:	Maintained
13861F:	drivers/net/ethernet/microchip/lan743x_*
13862
13863MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13864M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13865R:	UNGLinuxDriver@microchip.com
13866L:	netdev@vger.kernel.org
13867S:	Maintained
13868F:	drivers/net/phy/microchip_t1.c
13869
13870MICROCHIP LAN966X ETHERNET DRIVER
13871M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13872M:	UNGLinuxDriver@microchip.com
13873L:	netdev@vger.kernel.org
13874S:	Maintained
13875F:	drivers/net/ethernet/microchip/lan966x/*
13876
13877MICROCHIP LCDFB DRIVER
13878M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13879L:	linux-fbdev@vger.kernel.org
13880S:	Maintained
13881F:	drivers/video/fbdev/atmel_lcdfb.c
13882F:	include/video/atmel_lcdc.h
13883
13884MICROCHIP MCP16502 PMIC DRIVER
13885M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13886L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13887S:	Supported
13888F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13889F:	drivers/regulator/mcp16502.c
13890
13891MICROCHIP MCP3911 ADC DRIVER
13892M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13893M:	Kent Gustavsson <kent@minoris.se>
13894L:	linux-iio@vger.kernel.org
13895S:	Maintained
13896F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13897F:	drivers/iio/adc/mcp3911.c
13898
13899MICROCHIP MMC/SD/SDIO MCI DRIVER
13900M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13901S:	Maintained
13902F:	drivers/mmc/host/atmel-mci.c
13903
13904MICROCHIP NAND DRIVER
13905M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13906L:	linux-mtd@lists.infradead.org
13907S:	Supported
13908F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13909F:	drivers/mtd/nand/raw/atmel/*
13910
13911MICROCHIP OTPC DRIVER
13912M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13914S:	Supported
13915F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13916F:	drivers/nvmem/microchip-otpc.c
13917F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13918
13919MICROCHIP PCI1XXXX GP DRIVER
13920M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13921L:	linux-gpio@vger.kernel.org
13922S:	Supported
13923F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13924F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13925F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13926
13927MICROCHIP PCI1XXXX I2C DRIVER
13928M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13929M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13930M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13931L:	linux-i2c@vger.kernel.org
13932S:	Maintained
13933F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13934
13935MICROCHIP PCIe UART DRIVER
13936M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13937M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13938L:	linux-serial@vger.kernel.org
13939S:	Maintained
13940F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13941
13942MICROCHIP POLARFIRE FPGA DRIVERS
13943M:	Conor Dooley <conor.dooley@microchip.com>
13944R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13945L:	linux-fpga@vger.kernel.org
13946S:	Supported
13947F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13948F:	drivers/fpga/microchip-spi.c
13949
13950MICROCHIP PWM DRIVER
13951M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13953L:	linux-pwm@vger.kernel.org
13954S:	Supported
13955F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13956F:	drivers/pwm/pwm-atmel.c
13957
13958MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13959M:	Eugen Hristev <eugen.hristev@microchip.com>
13960L:	linux-iio@vger.kernel.org
13961S:	Supported
13962F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13963F:	drivers/iio/adc/at91-sama5d2_adc.c
13964F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13965
13966MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13967M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13968S:	Supported
13969F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13970F:	drivers/power/reset/at91-sama5d2_shdwc.c
13971
13972MICROCHIP SOC DRIVERS
13973M:	Conor Dooley <conor@kernel.org>
13974S:	Supported
13975T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13976F:	drivers/soc/microchip/
13977
13978MICROCHIP SPI DRIVER
13979M:	Ryan Wanner <ryan.wanner@microchip.com>
13980S:	Supported
13981F:	drivers/spi/spi-atmel.*
13982
13983MICROCHIP SSC DRIVER
13984M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13985L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13986S:	Supported
13987F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13988F:	drivers/misc/atmel-ssc.c
13989F:	include/linux/atmel-ssc.h
13990
13991Microchip Timer Counter Block (TCB) Capture Driver
13992M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13994L:	linux-iio@vger.kernel.org
13995S:	Maintained
13996F:	drivers/counter/microchip-tcb-capture.c
13997
13998MICROCHIP USB251XB DRIVER
13999M:	Richard Leitner <richard.leitner@skidata.com>
14000L:	linux-usb@vger.kernel.org
14001S:	Maintained
14002F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14003F:	drivers/usb/misc/usb251xb.c
14004
14005MICROCHIP USBA UDC DRIVER
14006M:	Cristian Birsan <cristian.birsan@microchip.com>
14007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14008S:	Supported
14009F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14010
14011MICROCHIP WILC1000 WIFI DRIVER
14012M:	Ajay Singh <ajay.kathat@microchip.com>
14013M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14014L:	linux-wireless@vger.kernel.org
14015S:	Supported
14016F:	drivers/net/wireless/microchip/wilc1000/
14017
14018MICROSEMI MIPS SOCS
14019M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14020M:	UNGLinuxDriver@microchip.com
14021L:	linux-mips@vger.kernel.org
14022S:	Supported
14023F:	Documentation/devicetree/bindings/mips/mscc.txt
14024F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14025F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14026F:	arch/mips/boot/dts/mscc/
14027F:	arch/mips/configs/generic/board-ocelot.config
14028F:	arch/mips/generic/board-ocelot.c
14029
14030MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14031M:	Don Brace <don.brace@microchip.com>
14032L:	storagedev@microchip.com
14033L:	linux-scsi@vger.kernel.org
14034S:	Supported
14035F:	Documentation/scsi/smartpqi.rst
14036F:	drivers/scsi/smartpqi/Kconfig
14037F:	drivers/scsi/smartpqi/Makefile
14038F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14039F:	include/linux/cciss*.h
14040F:	include/uapi/linux/cciss*.h
14041
14042MICROSOFT MANA RDMA DRIVER
14043M:	Long Li <longli@microsoft.com>
14044M:	Ajay Sharma <sharmaajay@microsoft.com>
14045L:	linux-rdma@vger.kernel.org
14046S:	Supported
14047F:	drivers/infiniband/hw/mana/
14048F:	include/net/mana
14049F:	include/uapi/rdma/mana-abi.h
14050
14051MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14052M:	Maximilian Luz <luzmaximilian@gmail.com>
14053L:	platform-driver-x86@vger.kernel.org
14054S:	Maintained
14055F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14056
14057MICROSOFT SURFACE BATTERY AND AC DRIVERS
14058M:	Maximilian Luz <luzmaximilian@gmail.com>
14059L:	linux-pm@vger.kernel.org
14060L:	platform-driver-x86@vger.kernel.org
14061S:	Maintained
14062F:	drivers/power/supply/surface_battery.c
14063F:	drivers/power/supply/surface_charger.c
14064
14065MICROSOFT SURFACE DTX DRIVER
14066M:	Maximilian Luz <luzmaximilian@gmail.com>
14067L:	platform-driver-x86@vger.kernel.org
14068S:	Maintained
14069F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14070F:	drivers/platform/surface/surface_dtx.c
14071F:	include/uapi/linux/surface_aggregator/dtx.h
14072
14073MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14074M:	Maximilian Luz <luzmaximilian@gmail.com>
14075L:	platform-driver-x86@vger.kernel.org
14076S:	Maintained
14077F:	drivers/platform/surface/surface_gpe.c
14078
14079MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14080M:	Hans de Goede <hdegoede@redhat.com>
14081M:	Mark Gross <markgross@kernel.org>
14082M:	Maximilian Luz <luzmaximilian@gmail.com>
14083L:	platform-driver-x86@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14086F:	drivers/platform/surface/
14087
14088MICROSOFT SURFACE HID TRANSPORT DRIVER
14089M:	Maximilian Luz <luzmaximilian@gmail.com>
14090L:	linux-input@vger.kernel.org
14091L:	platform-driver-x86@vger.kernel.org
14092S:	Maintained
14093F:	drivers/hid/surface-hid/
14094
14095MICROSOFT SURFACE HOT-PLUG DRIVER
14096M:	Maximilian Luz <luzmaximilian@gmail.com>
14097L:	platform-driver-x86@vger.kernel.org
14098S:	Maintained
14099F:	drivers/platform/surface/surface_hotplug.c
14100
14101MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14102M:	Maximilian Luz <luzmaximilian@gmail.com>
14103L:	platform-driver-x86@vger.kernel.org
14104S:	Maintained
14105F:	drivers/platform/surface/surface_platform_profile.c
14106
14107MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14108M:	Chen Yu <yu.c.chen@intel.com>
14109L:	platform-driver-x86@vger.kernel.org
14110S:	Supported
14111F:	drivers/platform/surface/surfacepro3_button.c
14112
14113MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14114M:	Maximilian Luz <luzmaximilian@gmail.com>
14115L:	platform-driver-x86@vger.kernel.org
14116S:	Maintained
14117F:	drivers/platform/surface/surface_aggregator_hub.c
14118
14119MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14120M:	Maximilian Luz <luzmaximilian@gmail.com>
14121L:	platform-driver-x86@vger.kernel.org
14122S:	Maintained
14123W:	https://github.com/linux-surface/surface-aggregator-module
14124C:	irc://irc.libera.chat/linux-surface
14125F:	Documentation/driver-api/surface_aggregator/
14126F:	drivers/platform/surface/aggregator/
14127F:	drivers/platform/surface/surface_acpi_notify.c
14128F:	drivers/platform/surface/surface_aggregator_cdev.c
14129F:	drivers/platform/surface/surface_aggregator_registry.c
14130F:	include/linux/surface_acpi_notify.h
14131F:	include/linux/surface_aggregator/
14132F:	include/uapi/linux/surface_aggregator/
14133
14134MICROTEK X6 SCANNER
14135M:	Oliver Neukum <oliver@neukum.org>
14136S:	Maintained
14137F:	drivers/usb/image/microtek.*
14138
14139MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14140M:	Luka Kovacic <luka.kovacic@sartura.hr>
14141M:	Luka Perkov <luka.perkov@sartura.hr>
14142S:	Maintained
14143F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14144F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14145F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14146F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14147F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14149
14150MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14151M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14152L:	linux-media@vger.kernel.org
14153S:	Maintained
14154F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14155F:	Documentation/driver-api/media/drivers/ccs/
14156F:	Documentation/userspace-api/media/drivers/ccs.rst
14157F:	drivers/media/i2c/ccs-pll.c
14158F:	drivers/media/i2c/ccs-pll.h
14159F:	drivers/media/i2c/ccs/
14160F:	include/uapi/linux/ccs.h
14161F:	include/uapi/linux/smiapp.h
14162
14163MIPS
14164M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14165L:	linux-mips@vger.kernel.org
14166S:	Maintained
14167W:	http://www.linux-mips.org/
14168Q:	https://patchwork.kernel.org/project/linux-mips/list/
14169T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14170F:	Documentation/devicetree/bindings/mips/
14171F:	Documentation/mips/
14172F:	arch/mips/
14173F:	drivers/platform/mips/
14174F:	include/dt-bindings/mips/
14175
14176MIPS BOSTON DEVELOPMENT BOARD
14177M:	Paul Burton <paulburton@kernel.org>
14178L:	linux-mips@vger.kernel.org
14179S:	Maintained
14180F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14181F:	arch/mips/boot/dts/img/boston.dts
14182F:	arch/mips/configs/generic/board-boston.config
14183F:	drivers/clk/imgtec/clk-boston.c
14184F:	include/dt-bindings/clock/boston-clock.h
14185
14186MIPS CORE DRIVERS
14187M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14188M:	Serge Semin <fancer.lancer@gmail.com>
14189L:	linux-mips@vger.kernel.org
14190S:	Supported
14191F:	drivers/bus/mips_cdmm.c
14192F:	drivers/clocksource/mips-gic-timer.c
14193F:	drivers/cpuidle/cpuidle-cps.c
14194F:	drivers/irqchip/irq-mips-cpu.c
14195F:	drivers/irqchip/irq-mips-gic.c
14196
14197MIPS GENERIC PLATFORM
14198M:	Paul Burton <paulburton@kernel.org>
14199L:	linux-mips@vger.kernel.org
14200S:	Supported
14201F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14202F:	arch/mips/generic/
14203F:	arch/mips/tools/generic-board-config.sh
14204
14205MIPS RINT INSTRUCTION EMULATION
14206M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14207L:	linux-mips@vger.kernel.org
14208S:	Supported
14209F:	arch/mips/math-emu/dp_rint.c
14210F:	arch/mips/math-emu/sp_rint.c
14211
14212MIPS/LOONGSON1 ARCHITECTURE
14213M:	Keguang Zhang <keguang.zhang@gmail.com>
14214L:	linux-mips@vger.kernel.org
14215S:	Maintained
14216F:	arch/mips/include/asm/mach-loongson32/
14217F:	arch/mips/loongson32/
14218F:	drivers/*/*loongson1*
14219
14220MIPS/LOONGSON2EF ARCHITECTURE
14221M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14222L:	linux-mips@vger.kernel.org
14223S:	Maintained
14224F:	arch/mips/include/asm/mach-loongson2ef/
14225F:	arch/mips/loongson2ef/
14226F:	drivers/cpufreq/loongson2_cpufreq.c
14227
14228MIPS/LOONGSON64 ARCHITECTURE
14229M:	Huacai Chen <chenhuacai@kernel.org>
14230M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14231L:	linux-mips@vger.kernel.org
14232S:	Maintained
14233F:	arch/mips/include/asm/mach-loongson64/
14234F:	arch/mips/loongson64/
14235F:	drivers/irqchip/irq-loongson*
14236F:	drivers/platform/mips/cpu_hwmon.c
14237
14238MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14239M:	Hans Verkuil <hverkuil@xs4all.nl>
14240L:	linux-media@vger.kernel.org
14241S:	Odd Fixes
14242W:	https://linuxtv.org
14243T:	git git://linuxtv.org/media_tree.git
14244F:	drivers/media/radio/radio-miropcm20*
14245
14246MMP SUPPORT
14247R:	Lubomir Rintel <lkundrak@v3.sk>
14248L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249S:	Odd Fixes
14250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14251F:	arch/arm/boot/dts/marvell/mmp*
14252F:	arch/arm/mach-mmp/
14253F:	include/linux/soc/mmp/
14254
14255MMP USB PHY DRIVERS
14256R:	Lubomir Rintel <lkundrak@v3.sk>
14257L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14258S:	Maintained
14259F:	drivers/phy/marvell/phy-mmp3-usb.c
14260F:	drivers/phy/marvell/phy-pxa-usb.c
14261
14262MMU GATHER AND TLB INVALIDATION
14263M:	Will Deacon <will@kernel.org>
14264M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14265M:	Andrew Morton <akpm@linux-foundation.org>
14266M:	Nick Piggin <npiggin@gmail.com>
14267M:	Peter Zijlstra <peterz@infradead.org>
14268L:	linux-arch@vger.kernel.org
14269L:	linux-mm@kvack.org
14270S:	Maintained
14271F:	arch/*/include/asm/tlb.h
14272F:	include/asm-generic/tlb.h
14273F:	mm/mmu_gather.c
14274
14275MN88472 MEDIA DRIVER
14276M:	Antti Palosaari <crope@iki.fi>
14277L:	linux-media@vger.kernel.org
14278S:	Maintained
14279W:	https://linuxtv.org
14280W:	http://palosaari.fi/linux/
14281Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14282F:	drivers/media/dvb-frontends/mn88472*
14283
14284MN88473 MEDIA DRIVER
14285M:	Antti Palosaari <crope@iki.fi>
14286L:	linux-media@vger.kernel.org
14287S:	Maintained
14288W:	https://linuxtv.org
14289W:	http://palosaari.fi/linux/
14290Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14291F:	drivers/media/dvb-frontends/mn88473*
14292
14293MODULE SUPPORT
14294M:	Luis Chamberlain <mcgrof@kernel.org>
14295L:	linux-modules@vger.kernel.org
14296L:	linux-kernel@vger.kernel.org
14297S:	Maintained
14298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14299F:	include/linux/kmod.h
14300F:	include/linux/module.h
14301F:	kernel/module/
14302F:	lib/test_kmod.c
14303F:	scripts/module*
14304F:	tools/testing/selftests/kmod/
14305
14306MONOLITHIC POWER SYSTEM PMIC DRIVER
14307M:	Saravanan Sekar <sravanhome@gmail.com>
14308S:	Maintained
14309F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14310F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14311F:	drivers/hwmon/pmbus/mpq7932.c
14312F:	drivers/iio/adc/mp2629_adc.c
14313F:	drivers/mfd/mp2629.c
14314F:	drivers/power/supply/mp2629_charger.c
14315F:	drivers/regulator/mp5416.c
14316F:	drivers/regulator/mpq7920.c
14317F:	drivers/regulator/mpq7920.h
14318F:	include/linux/mfd/mp2629.h
14319
14320MOST(R) TECHNOLOGY DRIVER
14321M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14322M:	Christian Gromm <christian.gromm@microchip.com>
14323S:	Maintained
14324F:	Documentation/ABI/testing/configfs-most
14325F:	Documentation/ABI/testing/sysfs-bus-most
14326F:	drivers/most/
14327F:	drivers/staging/most/
14328F:	include/linux/most.h
14329
14330MOTORCOMM PHY DRIVER
14331M:	Peter Geis <pgwipeout@gmail.com>
14332M:	Frank <Frank.Sae@motor-comm.com>
14333L:	netdev@vger.kernel.org
14334S:	Maintained
14335F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14336F:	drivers/net/phy/motorcomm.c
14337
14338MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14339M:	Jiri Slaby <jirislaby@kernel.org>
14340S:	Maintained
14341F:	Documentation/driver-api/tty/moxa-smartio.rst
14342F:	drivers/tty/mxser.*
14343
14344MR800 AVERMEDIA USB FM RADIO DRIVER
14345M:	Alexey Klimov <klimov.linux@gmail.com>
14346L:	linux-media@vger.kernel.org
14347S:	Maintained
14348T:	git git://linuxtv.org/media_tree.git
14349F:	drivers/media/radio/radio-mr800.c
14350
14351MRF24J40 IEEE 802.15.4 RADIO DRIVER
14352M:	Stefan Schmidt <stefan@datenfreihafen.org>
14353L:	linux-wpan@vger.kernel.org
14354S:	Odd Fixes
14355F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14356F:	drivers/net/ieee802154/mrf24j40.c
14357
14358MSI EC DRIVER
14359M:	Nikita Kravets <teackot@gmail.com>
14360L:	platform-driver-x86@vger.kernel.org
14361S:	Maintained
14362W:	https://github.com/BeardOverflow/msi-ec
14363F:	drivers/platform/x86/msi-ec.*
14364
14365MSI LAPTOP SUPPORT
14366M:	"Lee, Chun-Yi" <jlee@suse.com>
14367L:	platform-driver-x86@vger.kernel.org
14368S:	Maintained
14369F:	drivers/platform/x86/msi-laptop.c
14370
14371MSI WMI SUPPORT
14372L:	platform-driver-x86@vger.kernel.org
14373S:	Orphan
14374F:	drivers/platform/x86/msi-wmi.c
14375
14376MSI001 MEDIA DRIVER
14377M:	Antti Palosaari <crope@iki.fi>
14378L:	linux-media@vger.kernel.org
14379S:	Maintained
14380W:	https://linuxtv.org
14381W:	http://palosaari.fi/linux/
14382Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14383T:	git git://linuxtv.org/anttip/media_tree.git
14384F:	drivers/media/tuners/msi001*
14385
14386MSI2500 MEDIA DRIVER
14387M:	Antti Palosaari <crope@iki.fi>
14388L:	linux-media@vger.kernel.org
14389S:	Maintained
14390W:	https://linuxtv.org
14391W:	http://palosaari.fi/linux/
14392Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14393T:	git git://linuxtv.org/anttip/media_tree.git
14394F:	drivers/media/usb/msi2500/
14395
14396MSTAR INTERRUPT CONTROLLER DRIVER
14397M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14398M:	Daniel Palmer <daniel@thingy.jp>
14399S:	Maintained
14400F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14401F:	drivers/irqchip/irq-mst-intc.c
14402
14403MSYSTEMS DISKONCHIP G3 MTD DRIVER
14404M:	Robert Jarzmik <robert.jarzmik@free.fr>
14405L:	linux-mtd@lists.infradead.org
14406S:	Maintained
14407F:	drivers/mtd/devices/docg3*
14408
14409MT9P031 APTINA CAMERA SENSOR
14410M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14411L:	linux-media@vger.kernel.org
14412S:	Maintained
14413T:	git git://linuxtv.org/media_tree.git
14414F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14415F:	drivers/media/i2c/mt9p031.c
14416F:	include/media/i2c/mt9p031.h
14417
14418MT9T112 APTINA CAMERA SENSOR
14419M:	Jacopo Mondi <jacopo@jmondi.org>
14420L:	linux-media@vger.kernel.org
14421S:	Odd Fixes
14422T:	git git://linuxtv.org/media_tree.git
14423F:	drivers/media/i2c/mt9t112.c
14424F:	include/media/i2c/mt9t112.h
14425
14426MT9V032 APTINA CAMERA SENSOR
14427M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14428L:	linux-media@vger.kernel.org
14429S:	Maintained
14430T:	git git://linuxtv.org/media_tree.git
14431F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14432F:	drivers/media/i2c/mt9v032.c
14433F:	include/media/i2c/mt9v032.h
14434
14435MT9V111 APTINA CAMERA SENSOR
14436M:	Jacopo Mondi <jacopo@jmondi.org>
14437L:	linux-media@vger.kernel.org
14438S:	Maintained
14439T:	git git://linuxtv.org/media_tree.git
14440F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14441F:	drivers/media/i2c/mt9v111.c
14442
14443MULTIFUNCTION DEVICES (MFD)
14444M:	Lee Jones <lee@kernel.org>
14445S:	Maintained
14446T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14447F:	Documentation/devicetree/bindings/mfd/
14448F:	drivers/mfd/
14449F:	include/dt-bindings/mfd/
14450F:	include/linux/mfd/
14451
14452MULTIMEDIA CARD (MMC) ETC. OVER SPI
14453S:	Orphan
14454F:	drivers/mmc/host/mmc_spi.c
14455F:	include/linux/spi/mmc_spi.h
14456
14457MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14458M:	Ulf Hansson <ulf.hansson@linaro.org>
14459L:	linux-mmc@vger.kernel.org
14460S:	Maintained
14461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14462F:	Documentation/devicetree/bindings/mmc/
14463F:	drivers/mmc/
14464F:	include/linux/mmc/
14465F:	include/uapi/linux/mmc/
14466
14467MULTIPLEXER SUBSYSTEM
14468M:	Peter Rosin <peda@axentia.se>
14469S:	Maintained
14470F:	Documentation/ABI/testing/sysfs-class-mux*
14471F:	Documentation/devicetree/bindings/mux/
14472F:	drivers/mux/
14473F:	include/dt-bindings/mux/
14474F:	include/linux/mux/
14475
14476MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14477M:	Bin Liu <b-liu@ti.com>
14478L:	linux-usb@vger.kernel.org
14479S:	Maintained
14480F:	drivers/usb/musb/
14481
14482MXL301RF MEDIA DRIVER
14483M:	Akihiro Tsukada <tskd08@gmail.com>
14484L:	linux-media@vger.kernel.org
14485S:	Odd Fixes
14486F:	drivers/media/tuners/mxl301rf*
14487
14488MXL5007T MEDIA DRIVER
14489M:	Michael Krufky <mkrufky@linuxtv.org>
14490L:	linux-media@vger.kernel.org
14491S:	Maintained
14492W:	https://linuxtv.org
14493W:	http://github.com/mkrufky
14494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14495T:	git git://linuxtv.org/mkrufky/tuners.git
14496F:	drivers/media/tuners/mxl5007t.*
14497
14498MXSFB DRM DRIVER
14499M:	Marek Vasut <marex@denx.de>
14500M:	Stefan Agner <stefan@agner.ch>
14501L:	dri-devel@lists.freedesktop.org
14502S:	Supported
14503T:	git git://anongit.freedesktop.org/drm/drm-misc
14504F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14505F:	drivers/gpu/drm/mxsfb/
14506
14507MYLEX DAC960 PCI RAID Controller
14508M:	Hannes Reinecke <hare@kernel.org>
14509L:	linux-scsi@vger.kernel.org
14510S:	Supported
14511F:	drivers/scsi/myrb.*
14512F:	drivers/scsi/myrs.*
14513
14514MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14515M:	Chris Lee <christopher.lee@cspi.com>
14516L:	netdev@vger.kernel.org
14517S:	Supported
14518W:	https://www.cspi.com/ethernet-products/support/downloads/
14519F:	drivers/net/ethernet/myricom/myri10ge/
14520
14521NAND FLASH SUBSYSTEM
14522M:	Miquel Raynal <miquel.raynal@bootlin.com>
14523R:	Richard Weinberger <richard@nod.at>
14524L:	linux-mtd@lists.infradead.org
14525S:	Maintained
14526W:	http://www.linux-mtd.infradead.org/
14527Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14528C:	irc://irc.oftc.net/mtd
14529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14530F:	drivers/mtd/nand/
14531F:	include/linux/mtd/*nand*.h
14532
14533NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14534M:	Daniel Mack <zonque@gmail.com>
14535L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14536S:	Maintained
14537W:	http://www.native-instruments.com
14538F:	sound/usb/caiaq/
14539
14540NATSEMI ETHERNET DRIVER (DP8381x)
14541S:	Orphan
14542F:	drivers/net/ethernet/natsemi/natsemi.c
14543
14544NCR 5380 SCSI DRIVERS
14545M:	Finn Thain <fthain@linux-m68k.org>
14546M:	Michael Schmitz <schmitzmic@gmail.com>
14547L:	linux-scsi@vger.kernel.org
14548S:	Maintained
14549F:	Documentation/scsi/g_NCR5380.rst
14550F:	drivers/scsi/NCR5380.*
14551F:	drivers/scsi/arm/cumana_1.c
14552F:	drivers/scsi/arm/oak.c
14553F:	drivers/scsi/atari_scsi.*
14554F:	drivers/scsi/dmx3191d.c
14555F:	drivers/scsi/g_NCR5380.*
14556F:	drivers/scsi/mac_scsi.*
14557F:	drivers/scsi/sun3_scsi.*
14558F:	drivers/scsi/sun3_scsi_vme.c
14559
14560NCSI LIBRARY
14561M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14562S:	Maintained
14563F:	net/ncsi/
14564
14565NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14566M:	Guenter Roeck <linux@roeck-us.net>
14567L:	linux-hwmon@vger.kernel.org
14568S:	Maintained
14569F:	Documentation/hwmon/nct6775.rst
14570F:	drivers/hwmon/nct6775-core.c
14571F:	drivers/hwmon/nct6775-platform.c
14572F:	drivers/hwmon/nct6775.h
14573
14574NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14575M:	Zev Weiss <zev@bewilderbeest.net>
14576L:	linux-hwmon@vger.kernel.org
14577S:	Maintained
14578F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14579F:	drivers/hwmon/nct6775-i2c.c
14580
14581NETDEVSIM
14582M:	Jakub Kicinski <kuba@kernel.org>
14583S:	Maintained
14584F:	drivers/net/netdevsim/*
14585
14586NETEM NETWORK EMULATOR
14587M:	Stephen Hemminger <stephen@networkplumber.org>
14588L:	netdev@vger.kernel.org
14589S:	Maintained
14590F:	net/sched/sch_netem.c
14591
14592NETERION 10GbE DRIVERS (s2io)
14593M:	Jon Mason <jdmason@kudzu.us>
14594L:	netdev@vger.kernel.org
14595S:	Supported
14596F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14597F:	drivers/net/ethernet/neterion/
14598
14599NETFILTER
14600M:	Pablo Neira Ayuso <pablo@netfilter.org>
14601M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14602M:	Florian Westphal <fw@strlen.de>
14603L:	netfilter-devel@vger.kernel.org
14604L:	coreteam@netfilter.org
14605S:	Maintained
14606W:	http://www.netfilter.org/
14607W:	http://www.iptables.org/
14608W:	http://www.nftables.org/
14609Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14610C:	irc://irc.libera.chat/netfilter
14611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14613F:	include/linux/netfilter*
14614F:	include/linux/netfilter/
14615F:	include/net/netfilter/
14616F:	include/uapi/linux/netfilter*
14617F:	include/uapi/linux/netfilter/
14618F:	net/*/netfilter.c
14619F:	net/*/netfilter/
14620F:	net/bridge/br_netfilter*.c
14621F:	net/netfilter/
14622
14623NETROM NETWORK LAYER
14624M:	Ralf Baechle <ralf@linux-mips.org>
14625L:	linux-hams@vger.kernel.org
14626S:	Maintained
14627W:	http://www.linux-ax25.org/
14628F:	include/net/netrom.h
14629F:	include/uapi/linux/netrom.h
14630F:	net/netrom/
14631
14632NETRONIX EMBEDDED CONTROLLER
14633M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14634S:	Maintained
14635F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14636F:	drivers/mfd/ntxec.c
14637F:	drivers/pwm/pwm-ntxec.c
14638F:	drivers/rtc/rtc-ntxec.c
14639F:	include/linux/mfd/ntxec.h
14640
14641NETRONOME ETHERNET DRIVERS
14642M:	Simon Horman <simon.horman@corigine.com>
14643R:	Jakub Kicinski <kuba@kernel.org>
14644L:	oss-drivers@corigine.com
14645S:	Maintained
14646F:	drivers/net/ethernet/netronome/
14647
14648NETWORK BLOCK DEVICE (NBD)
14649M:	Josef Bacik <josef@toxicpanda.com>
14650L:	linux-block@vger.kernel.org
14651L:	nbd@other.debian.org
14652S:	Maintained
14653F:	Documentation/admin-guide/blockdev/nbd.rst
14654F:	drivers/block/nbd.c
14655F:	include/trace/events/nbd.h
14656F:	include/uapi/linux/nbd.h
14657
14658NETWORK DROP MONITOR
14659M:	Neil Horman <nhorman@tuxdriver.com>
14660L:	netdev@vger.kernel.org
14661S:	Maintained
14662W:	https://fedorahosted.org/dropwatch/
14663F:	include/uapi/linux/net_dropmon.h
14664F:	net/core/drop_monitor.c
14665
14666NETWORKING DRIVERS
14667M:	"David S. Miller" <davem@davemloft.net>
14668M:	Eric Dumazet <edumazet@google.com>
14669M:	Jakub Kicinski <kuba@kernel.org>
14670M:	Paolo Abeni <pabeni@redhat.com>
14671L:	netdev@vger.kernel.org
14672S:	Maintained
14673Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14675T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14676F:	Documentation/devicetree/bindings/net/
14677F:	drivers/connector/
14678F:	drivers/net/
14679F:	include/dt-bindings/net/
14680F:	include/linux/etherdevice.h
14681F:	include/linux/fcdevice.h
14682F:	include/linux/fddidevice.h
14683F:	include/linux/hippidevice.h
14684F:	include/linux/if_*
14685F:	include/linux/inetdevice.h
14686F:	include/linux/netdevice.h
14687F:	include/uapi/linux/if_*
14688F:	include/uapi/linux/netdevice.h
14689X:	drivers/net/wireless/
14690
14691NETWORKING DRIVERS (WIRELESS)
14692M:	Kalle Valo <kvalo@kernel.org>
14693L:	linux-wireless@vger.kernel.org
14694S:	Maintained
14695W:	https://wireless.wiki.kernel.org/
14696Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14699F:	Documentation/devicetree/bindings/net/wireless/
14700F:	drivers/net/wireless/
14701
14702NETWORKING [DSA]
14703M:	Andrew Lunn <andrew@lunn.ch>
14704M:	Florian Fainelli <f.fainelli@gmail.com>
14705M:	Vladimir Oltean <olteanv@gmail.com>
14706S:	Maintained
14707F:	Documentation/devicetree/bindings/net/dsa/
14708F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14709F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14710F:	drivers/net/dsa/
14711F:	include/linux/dsa/
14712F:	include/linux/platform_data/dsa.h
14713F:	include/net/dsa.h
14714F:	net/dsa/
14715F:	tools/testing/selftests/drivers/net/dsa/
14716
14717NETWORKING [GENERAL]
14718M:	"David S. Miller" <davem@davemloft.net>
14719M:	Eric Dumazet <edumazet@google.com>
14720M:	Jakub Kicinski <kuba@kernel.org>
14721M:	Paolo Abeni <pabeni@redhat.com>
14722L:	netdev@vger.kernel.org
14723S:	Maintained
14724Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14725B:	mailto:netdev@vger.kernel.org
14726T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14728F:	Documentation/core-api/netlink.rst
14729F:	Documentation/netlink/
14730F:	Documentation/networking/
14731F:	Documentation/process/maintainer-netdev.rst
14732F:	Documentation/userspace-api/netlink/
14733F:	include/linux/in.h
14734F:	include/linux/net.h
14735F:	include/linux/netdevice.h
14736F:	include/net/
14737F:	include/uapi/linux/in.h
14738F:	include/uapi/linux/net.h
14739F:	include/uapi/linux/net_namespace.h
14740F:	include/uapi/linux/netdevice.h
14741F:	lib/net_utils.c
14742F:	lib/random32.c
14743F:	net/
14744F:	tools/net/
14745F:	tools/testing/selftests/net/
14746X:	net/bluetooth/
14747
14748NETWORKING [IPSEC]
14749M:	Steffen Klassert <steffen.klassert@secunet.com>
14750M:	Herbert Xu <herbert@gondor.apana.org.au>
14751M:	"David S. Miller" <davem@davemloft.net>
14752L:	netdev@vger.kernel.org
14753S:	Maintained
14754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14756F:	include/net/xfrm.h
14757F:	include/uapi/linux/xfrm.h
14758F:	net/ipv4/ah4.c
14759F:	net/ipv4/esp4*
14760F:	net/ipv4/ip_vti.c
14761F:	net/ipv4/ipcomp.c
14762F:	net/ipv4/xfrm*
14763F:	net/ipv6/ah6.c
14764F:	net/ipv6/esp6*
14765F:	net/ipv6/ip6_vti.c
14766F:	net/ipv6/ipcomp6.c
14767F:	net/ipv6/xfrm*
14768F:	net/key/
14769F:	net/xfrm/
14770F:	tools/testing/selftests/net/ipsec.c
14771
14772NETWORKING [IPv4/IPv6]
14773M:	"David S. Miller" <davem@davemloft.net>
14774M:	David Ahern <dsahern@kernel.org>
14775L:	netdev@vger.kernel.org
14776S:	Maintained
14777T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14778F:	arch/x86/net/*
14779F:	include/linux/ip.h
14780F:	include/linux/ipv6*
14781F:	include/net/fib*
14782F:	include/net/ip*
14783F:	include/net/route.h
14784F:	net/ipv4/
14785F:	net/ipv6/
14786
14787NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14788M:	Paul Moore <paul@paul-moore.com>
14789L:	netdev@vger.kernel.org
14790L:	linux-security-module@vger.kernel.org
14791S:	Supported
14792W:	https://github.com/netlabel
14793F:	Documentation/netlabel/
14794F:	include/net/calipso.h
14795F:	include/net/cipso_ipv4.h
14796F:	include/net/netlabel.h
14797F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14798F:	include/uapi/linux/netfilter/xt_SECMARK.h
14799F:	net/ipv4/cipso_ipv4.c
14800F:	net/ipv6/calipso.c
14801F:	net/netfilter/xt_CONNSECMARK.c
14802F:	net/netfilter/xt_SECMARK.c
14803F:	net/netlabel/
14804
14805NETWORKING [MACSEC]
14806M:	Sabrina Dubroca <sd@queasysnail.net>
14807L:	netdev@vger.kernel.org
14808S:	Maintained
14809F:	drivers/net/macsec.c
14810F:	include/net/macsec.h
14811F:	include/uapi/linux/if_macsec.h
14812K:	macsec
14813K:	\bmdo_
14814
14815NETWORKING [MPTCP]
14816M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14817M:	Mat Martineau <martineau@kernel.org>
14818L:	netdev@vger.kernel.org
14819L:	mptcp@lists.linux.dev
14820S:	Maintained
14821W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14822B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14823T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14824T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14825F:	Documentation/networking/mptcp-sysctl.rst
14826F:	include/net/mptcp.h
14827F:	include/trace/events/mptcp.h
14828F:	include/uapi/linux/mptcp.h
14829F:	net/mptcp/
14830F:	tools/testing/selftests/bpf/*/*mptcp*.c
14831F:	tools/testing/selftests/net/mptcp/
14832
14833NETWORKING [TCP]
14834M:	Eric Dumazet <edumazet@google.com>
14835L:	netdev@vger.kernel.org
14836S:	Maintained
14837F:	include/linux/net_mm.h
14838F:	include/linux/tcp.h
14839F:	include/net/tcp.h
14840F:	include/trace/events/tcp.h
14841F:	include/uapi/linux/tcp.h
14842F:	net/ipv4/syncookies.c
14843F:	net/ipv4/tcp*.c
14844F:	net/ipv6/syncookies.c
14845F:	net/ipv6/tcp*.c
14846
14847NETWORKING [TLS]
14848M:	Boris Pismenny <borisp@nvidia.com>
14849M:	John Fastabend <john.fastabend@gmail.com>
14850M:	Jakub Kicinski <kuba@kernel.org>
14851L:	netdev@vger.kernel.org
14852S:	Maintained
14853F:	include/net/tls.h
14854F:	include/uapi/linux/tls.h
14855F:	net/tls/*
14856
14857NETXEN (1/10) GbE SUPPORT
14858M:	Manish Chopra <manishc@marvell.com>
14859M:	Rahul Verma <rahulv@marvell.com>
14860M:	GR-Linux-NIC-Dev@marvell.com
14861L:	netdev@vger.kernel.org
14862S:	Supported
14863F:	drivers/net/ethernet/qlogic/netxen/
14864
14865NET_FAILOVER MODULE
14866M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14867L:	netdev@vger.kernel.org
14868S:	Supported
14869F:	Documentation/networking/net_failover.rst
14870F:	drivers/net/net_failover.c
14871F:	include/net/net_failover.h
14872
14873NEXTHOP
14874M:	David Ahern <dsahern@kernel.org>
14875L:	netdev@vger.kernel.org
14876S:	Maintained
14877F:	include/net/netns/nexthop.h
14878F:	include/net/nexthop.h
14879F:	include/uapi/linux/nexthop.h
14880F:	net/ipv4/nexthop.c
14881
14882NFC SUBSYSTEM
14883M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14884L:	netdev@vger.kernel.org
14885S:	Maintained
14886F:	Documentation/devicetree/bindings/net/nfc/
14887F:	drivers/nfc/
14888F:	include/net/nfc/
14889F:	include/uapi/linux/nfc.h
14890F:	net/nfc/
14891
14892NFC VIRTUAL NCI DEVICE DRIVER
14893M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14894L:	netdev@vger.kernel.org
14895S:	Supported
14896F:	drivers/nfc/virtual_ncidev.c
14897F:	tools/testing/selftests/nci/
14898
14899NFS, SUNRPC, AND LOCKD CLIENTS
14900M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14901M:	Anna Schumaker <anna@kernel.org>
14902L:	linux-nfs@vger.kernel.org
14903S:	Maintained
14904W:	http://client.linux-nfs.org
14905T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14906F:	Documentation/filesystems/nfs/
14907F:	fs/lockd/
14908F:	fs/nfs/
14909F:	fs/nfs_common/
14910F:	include/linux/lockd/
14911F:	include/linux/nfs*
14912F:	include/linux/sunrpc/
14913F:	include/uapi/linux/nfs*
14914F:	include/uapi/linux/sunrpc/
14915F:	net/sunrpc/
14916
14917NILFS2 FILESYSTEM
14918M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14919L:	linux-nilfs@vger.kernel.org
14920S:	Supported
14921W:	https://nilfs.sourceforge.io/
14922W:	https://nilfs.osdn.jp/
14923T:	git https://github.com/konis/nilfs2.git
14924F:	Documentation/filesystems/nilfs2.rst
14925F:	fs/nilfs2/
14926F:	include/trace/events/nilfs2.h
14927F:	include/uapi/linux/nilfs2_api.h
14928F:	include/uapi/linux/nilfs2_ondisk.h
14929
14930NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14931M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14932S:	Maintained
14933W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14934F:	Documentation/scsi/NinjaSCSI.rst
14935F:	drivers/scsi/pcmcia/nsp_*
14936
14937NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14938M:	GOTO Masanori <gotom@debian.or.jp>
14939M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14940S:	Maintained
14941W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14942F:	Documentation/scsi/NinjaSCSI.rst
14943F:	drivers/scsi/nsp32*
14944
14945NINTENDO HID DRIVER
14946M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14947L:	linux-input@vger.kernel.org
14948S:	Maintained
14949F:	drivers/hid/hid-nintendo*
14950
14951NIOS2 ARCHITECTURE
14952M:	Dinh Nguyen <dinguyen@kernel.org>
14953S:	Maintained
14954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14955F:	arch/nios2/
14956
14957NITRO ENCLAVES (NE)
14958M:	Alexandru Ciobotaru <alcioa@amazon.com>
14959L:	linux-kernel@vger.kernel.org
14960L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14961S:	Supported
14962W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14963F:	Documentation/virt/ne_overview.rst
14964F:	drivers/virt/nitro_enclaves/
14965F:	include/linux/nitro_enclaves.h
14966F:	include/uapi/linux/nitro_enclaves.h
14967F:	samples/nitro_enclaves/
14968
14969NOHZ, DYNTICKS SUPPORT
14970M:	Frederic Weisbecker <frederic@kernel.org>
14971M:	Thomas Gleixner <tglx@linutronix.de>
14972M:	Ingo Molnar <mingo@kernel.org>
14973L:	linux-kernel@vger.kernel.org
14974S:	Maintained
14975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14976F:	include/linux/sched/nohz.h
14977F:	include/linux/tick.h
14978F:	kernel/time/tick*.*
14979
14980NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14981M:	Pavel Machek <pavel@ucw.cz>
14982M:	Sakari Ailus <sakari.ailus@iki.fi>
14983L:	linux-media@vger.kernel.org
14984S:	Maintained
14985F:	drivers/media/i2c/ad5820.c
14986F:	drivers/media/i2c/et8ek8
14987
14988NOKIA N900 POWER SUPPLY DRIVERS
14989R:	Pali Rohár <pali@kernel.org>
14990F:	drivers/power/supply/bq2415x_charger.c
14991F:	drivers/power/supply/bq27xxx_battery.c
14992F:	drivers/power/supply/bq27xxx_battery_i2c.c
14993F:	drivers/power/supply/isp1704_charger.c
14994F:	drivers/power/supply/rx51_battery.c
14995F:	include/linux/power/bq2415x_charger.h
14996F:	include/linux/power/bq27xxx_battery.h
14997
14998NOLIBC HEADER FILE
14999M:	Willy Tarreau <w@1wt.eu>
15000S:	Maintained
15001T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15002F:	tools/include/nolibc/
15003F:	tools/testing/selftests/nolibc/
15004
15005NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15006M:	Hans de Goede <hdegoede@redhat.com>
15007L:	linux-input@vger.kernel.org
15008S:	Maintained
15009F:	drivers/input/touchscreen/novatek-nvt-ts.c
15010
15011NSDEPS
15012M:	Matthias Maennich <maennich@google.com>
15013S:	Maintained
15014F:	Documentation/core-api/symbol-namespaces.rst
15015F:	scripts/nsdeps
15016
15017NTB AMD DRIVER
15018M:	Sanjay R Mehta <sanju.mehta@amd.com>
15019M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15020L:	ntb@lists.linux.dev
15021S:	Supported
15022F:	drivers/ntb/hw/amd/
15023
15024NTB DRIVER CORE
15025M:	Jon Mason <jdmason@kudzu.us>
15026M:	Dave Jiang <dave.jiang@intel.com>
15027M:	Allen Hubbe <allenbh@gmail.com>
15028L:	ntb@lists.linux.dev
15029S:	Supported
15030W:	https://github.com/jonmason/ntb/wiki
15031T:	git https://github.com/jonmason/ntb.git
15032F:	drivers/net/ntb_netdev.c
15033F:	drivers/ntb/
15034F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15035F:	include/linux/ntb.h
15036F:	include/linux/ntb_transport.h
15037F:	tools/testing/selftests/ntb/
15038
15039NTB IDT DRIVER
15040M:	Serge Semin <fancer.lancer@gmail.com>
15041L:	ntb@lists.linux.dev
15042S:	Supported
15043F:	drivers/ntb/hw/idt/
15044
15045NTB INTEL DRIVER
15046M:	Dave Jiang <dave.jiang@intel.com>
15047L:	ntb@lists.linux.dev
15048S:	Supported
15049W:	https://github.com/davejiang/linux/wiki
15050T:	git https://github.com/davejiang/linux.git
15051F:	drivers/ntb/hw/intel/
15052
15053NTFS FILESYSTEM
15054M:	Anton Altaparmakov <anton@tuxera.com>
15055R:	Namjae Jeon <linkinjeon@kernel.org>
15056L:	linux-ntfs-dev@lists.sourceforge.net
15057S:	Supported
15058W:	http://www.tuxera.com/
15059T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15060F:	Documentation/filesystems/ntfs.rst
15061F:	fs/ntfs/
15062
15063NTFS3 FILESYSTEM
15064M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15065L:	ntfs3@lists.linux.dev
15066S:	Supported
15067W:	http://www.paragon-software.com/
15068T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15069F:	Documentation/filesystems/ntfs3.rst
15070F:	fs/ntfs3/
15071
15072NUBUS SUBSYSTEM
15073M:	Finn Thain <fthain@linux-m68k.org>
15074L:	linux-m68k@lists.linux-m68k.org
15075S:	Maintained
15076F:	arch/*/include/asm/nubus.h
15077F:	drivers/nubus/
15078F:	include/linux/nubus.h
15079F:	include/uapi/linux/nubus.h
15080
15081NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15082M:	Antonino Daplas <adaplas@gmail.com>
15083L:	linux-fbdev@vger.kernel.org
15084S:	Maintained
15085F:	drivers/video/fbdev/nvidia/
15086F:	drivers/video/fbdev/riva/
15087
15088NVIDIA WMI EC BACKLIGHT DRIVER
15089M:	Daniel Dadap <ddadap@nvidia.com>
15090L:	platform-driver-x86@vger.kernel.org
15091S:	Supported
15092F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15093F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15094
15095NVM EXPRESS DRIVER
15096M:	Keith Busch <kbusch@kernel.org>
15097M:	Jens Axboe <axboe@fb.com>
15098M:	Christoph Hellwig <hch@lst.de>
15099M:	Sagi Grimberg <sagi@grimberg.me>
15100L:	linux-nvme@lists.infradead.org
15101S:	Supported
15102W:	http://git.infradead.org/nvme.git
15103T:	git git://git.infradead.org/nvme.git
15104F:	Documentation/nvme/
15105F:	drivers/nvme/common/
15106F:	drivers/nvme/host/
15107F:	include/linux/nvme-*.h
15108F:	include/linux/nvme.h
15109F:	include/uapi/linux/nvme_ioctl.h
15110
15111NVM EXPRESS FABRICS AUTHENTICATION
15112M:	Hannes Reinecke <hare@suse.de>
15113L:	linux-nvme@lists.infradead.org
15114S:	Supported
15115F:	drivers/nvme/host/auth.c
15116F:	drivers/nvme/target/auth.c
15117F:	drivers/nvme/target/fabrics-cmd-auth.c
15118F:	include/linux/nvme-auth.h
15119
15120NVM EXPRESS FC TRANSPORT DRIVERS
15121M:	James Smart <james.smart@broadcom.com>
15122L:	linux-nvme@lists.infradead.org
15123S:	Supported
15124F:	drivers/nvme/host/fc.c
15125F:	drivers/nvme/target/fc.c
15126F:	drivers/nvme/target/fcloop.c
15127F:	include/linux/nvme-fc-driver.h
15128F:	include/linux/nvme-fc.h
15129
15130NVM EXPRESS HARDWARE MONITORING SUPPORT
15131M:	Guenter Roeck <linux@roeck-us.net>
15132L:	linux-nvme@lists.infradead.org
15133S:	Supported
15134F:	drivers/nvme/host/hwmon.c
15135
15136NVM EXPRESS TARGET DRIVER
15137M:	Christoph Hellwig <hch@lst.de>
15138M:	Sagi Grimberg <sagi@grimberg.me>
15139M:	Chaitanya Kulkarni <kch@nvidia.com>
15140L:	linux-nvme@lists.infradead.org
15141S:	Supported
15142W:	http://git.infradead.org/nvme.git
15143T:	git git://git.infradead.org/nvme.git
15144F:	drivers/nvme/target/
15145
15146NVMEM FRAMEWORK
15147M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15148S:	Maintained
15149T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15150F:	Documentation/ABI/stable/sysfs-bus-nvmem
15151F:	Documentation/devicetree/bindings/nvmem/
15152F:	drivers/nvmem/
15153F:	include/linux/nvmem-consumer.h
15154F:	include/linux/nvmem-provider.h
15155
15156NXP BLUETOOTH WIRELESS DRIVERS
15157M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15158M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15159S:	Maintained
15160F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15161F:	drivers/bluetooth/btnxpuart.c
15162
15163NXP C45 TJA11XX PHY DRIVER
15164M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15165L:	netdev@vger.kernel.org
15166S:	Maintained
15167F:	drivers/net/phy/nxp-c45-tja11xx.c
15168
15169NXP FSPI DRIVER
15170M:	Han Xu <han.xu@nxp.com>
15171M:	Haibo Chen <haibo.chen@nxp.com>
15172R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15173L:	linux-spi@vger.kernel.org
15174S:	Maintained
15175F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15176F:	drivers/spi/spi-nxp-fspi.c
15177
15178NXP FXAS21002C DRIVER
15179M:	Rui Miguel Silva <rmfrfs@gmail.com>
15180L:	linux-iio@vger.kernel.org
15181S:	Maintained
15182F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15183F:	drivers/iio/gyro/fxas21002c.h
15184F:	drivers/iio/gyro/fxas21002c_core.c
15185F:	drivers/iio/gyro/fxas21002c_i2c.c
15186F:	drivers/iio/gyro/fxas21002c_spi.c
15187
15188NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15189M:	Haibo Chen <haibo.chen@nxp.com>
15190L:	linux-iio@vger.kernel.org
15191L:	linux-imx@nxp.com
15192S:	Maintained
15193F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15194F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15195F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15196F:	drivers/iio/adc/imx7d_adc.c
15197F:	drivers/iio/adc/imx93_adc.c
15198F:	drivers/iio/adc/vf610_adc.c
15199
15200NXP i.MX 8M ISI DRIVER
15201M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15202L:	linux-media@vger.kernel.org
15203S:	Maintained
15204F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15205F:	drivers/media/platform/nxp/imx8-isi/
15206
15207NXP i.MX 8MP DW100 V4L2 DRIVER
15208M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15209L:	linux-media@vger.kernel.org
15210S:	Maintained
15211F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15212F:	Documentation/userspace-api/media/drivers/dw100.rst
15213F:	drivers/media/platform/nxp/dw100/
15214F:	include/uapi/linux/dw100.h
15215
15216NXP i.MX 8MQ DCSS DRIVER
15217M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15218R:	Lucas Stach <l.stach@pengutronix.de>
15219L:	dri-devel@lists.freedesktop.org
15220S:	Maintained
15221F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15222F:	drivers/gpu/drm/imx/dcss/
15223
15224NXP i.MX 8QXP ADC DRIVER
15225M:	Cai Huoqing <cai.huoqing@linux.dev>
15226M:	Haibo Chen <haibo.chen@nxp.com>
15227L:	linux-imx@nxp.com
15228L:	linux-iio@vger.kernel.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15231F:	drivers/iio/adc/imx8qxp-adc.c
15232
15233NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15234M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15235R:	NXP Linux Team <linux-imx@nxp.com>
15236L:	linux-media@vger.kernel.org
15237S:	Maintained
15238F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15239F:	drivers/media/platform/nxp/imx-jpeg
15240
15241NXP i.MX CLOCK DRIVERS
15242M:	Abel Vesa <abelvesa@kernel.org>
15243R:	Peng Fan <peng.fan@nxp.com>
15244L:	linux-clk@vger.kernel.org
15245L:	linux-imx@nxp.com
15246S:	Maintained
15247T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15248F:	Documentation/devicetree/bindings/clock/imx*
15249F:	drivers/clk/imx/
15250F:	include/dt-bindings/clock/imx*
15251
15252NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15253M:	Jagan Teki <jagan@amarulasolutions.com>
15254S:	Maintained
15255F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15256F:	drivers/regulator/pf8x00-regulator.c
15257
15258NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15259M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15260L:	linux-kernel@vger.kernel.org
15261S:	Maintained
15262F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15263F:	drivers/extcon/extcon-ptn5150.c
15264
15265NXP SGTL5000 DRIVER
15266M:	Fabio Estevam <festevam@gmail.com>
15267L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15268S:	Maintained
15269F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15270F:	sound/soc/codecs/sgtl5000*
15271
15272NXP SJA1105 ETHERNET SWITCH DRIVER
15273M:	Vladimir Oltean <olteanv@gmail.com>
15274L:	linux-kernel@vger.kernel.org
15275S:	Maintained
15276F:	drivers/net/dsa/sja1105
15277F:	drivers/net/pcs/pcs-xpcs-nxp.c
15278
15279NXP TDA998X DRM DRIVER
15280M:	Russell King <linux@armlinux.org.uk>
15281S:	Maintained
15282T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15283T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15284F:	drivers/gpu/drm/i2c/tda998x_drv.c
15285F:	include/drm/i2c/tda998x.h
15286F:	include/dt-bindings/display/tda998x.h
15287K:	"nxp,tda998x"
15288
15289NXP TFA9879 DRIVER
15290M:	Peter Rosin <peda@axentia.se>
15291L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15292S:	Maintained
15293F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15294F:	sound/soc/codecs/tfa9879*
15295
15296NXP-NCI NFC DRIVER
15297S:	Orphan
15298F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15299F:	drivers/nfc/nxp-nci
15300
15301NXP/Goodix TFA989X (TFA1) DRIVER
15302M:	Stephan Gerhold <stephan@gerhold.net>
15303L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15304S:	Maintained
15305F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15306F:	sound/soc/codecs/tfa989x.c
15307
15308NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15309M:	Jonas Malaco <jonas@protocubo.io>
15310L:	linux-hwmon@vger.kernel.org
15311S:	Maintained
15312F:	Documentation/hwmon/nzxt-kraken2.rst
15313F:	drivers/hwmon/nzxt-kraken2.c
15314
15315NZXT-SMART2 HARDWARE MONITORING DRIVER
15316M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15317L:	linux-hwmon@vger.kernel.org
15318S:	Maintained
15319F:	Documentation/hwmon/nzxt-smart2.rst
15320F:	drivers/hwmon/nzxt-smart2.c
15321
15322OBJAGG
15323M:	Jiri Pirko <jiri@resnulli.us>
15324L:	netdev@vger.kernel.org
15325S:	Supported
15326F:	include/linux/objagg.h
15327F:	lib/objagg.c
15328F:	lib/test_objagg.c
15329
15330OBJTOOL
15331M:	Josh Poimboeuf <jpoimboe@kernel.org>
15332M:	Peter Zijlstra <peterz@infradead.org>
15333S:	Supported
15334F:	include/linux/objtool*.h
15335F:	tools/objtool/
15336
15337OCELOT ETHERNET SWITCH DRIVER
15338M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15339M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15340M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15341M:	UNGLinuxDriver@microchip.com
15342L:	netdev@vger.kernel.org
15343S:	Supported
15344F:	drivers/net/dsa/ocelot/*
15345F:	drivers/net/ethernet/mscc/
15346F:	include/soc/mscc/ocelot*
15347F:	net/dsa/tag_ocelot.c
15348F:	net/dsa/tag_ocelot_8021q.c
15349F:	tools/testing/selftests/drivers/net/ocelot/*
15350
15351OCELOT EXTERNAL SWITCH CONTROL
15352M:	Colin Foster <colin.foster@in-advantage.com>
15353S:	Supported
15354F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15355F:	drivers/mfd/ocelot*
15356F:	drivers/net/dsa/ocelot/ocelot_ext.c
15357F:	include/linux/mfd/ocelot.h
15358
15359OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15360M:	Frederic Barrat <fbarrat@linux.ibm.com>
15361M:	Andrew Donnellan <ajd@linux.ibm.com>
15362L:	linuxppc-dev@lists.ozlabs.org
15363S:	Supported
15364F:	Documentation/userspace-api/accelerators/ocxl.rst
15365F:	arch/powerpc/include/asm/pnv-ocxl.h
15366F:	arch/powerpc/platforms/powernv/ocxl.c
15367F:	drivers/misc/ocxl/
15368F:	include/misc/ocxl*
15369F:	include/uapi/misc/ocxl.h
15370
15371OMAP AUDIO SUPPORT
15372M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15373M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15375L:	linux-omap@vger.kernel.org
15376S:	Maintained
15377F:	sound/soc/ti/n810.c
15378F:	sound/soc/ti/omap*
15379F:	sound/soc/ti/rx51.c
15380F:	sound/soc/ti/sdma-pcm.*
15381
15382OMAP CLOCK FRAMEWORK SUPPORT
15383M:	Paul Walmsley <paul@pwsan.com>
15384L:	linux-omap@vger.kernel.org
15385S:	Maintained
15386F:	arch/arm/*omap*/*clock*
15387
15388OMAP DEVICE TREE SUPPORT
15389M:	Benoît Cousson <bcousson@baylibre.com>
15390M:	Tony Lindgren <tony@atomide.com>
15391L:	linux-omap@vger.kernel.org
15392L:	devicetree@vger.kernel.org
15393S:	Maintained
15394F:	arch/arm/boot/dts/ti/omap/
15395
15396OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15397L:	linux-omap@vger.kernel.org
15398L:	linux-fbdev@vger.kernel.org
15399S:	Orphan
15400F:	Documentation/arch/arm/omap/dss.rst
15401F:	drivers/video/fbdev/omap2/
15402
15403OMAP FRAMEBUFFER SUPPORT
15404L:	linux-fbdev@vger.kernel.org
15405L:	linux-omap@vger.kernel.org
15406S:	Orphan
15407F:	drivers/video/fbdev/omap/
15408
15409OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15410M:	Roger Quadros <rogerq@kernel.org>
15411M:	Tony Lindgren <tony@atomide.com>
15412L:	linux-omap@vger.kernel.org
15413S:	Maintained
15414F:	arch/arm/mach-omap2/*gpmc*
15415F:	drivers/memory/omap-gpmc.c
15416
15417OMAP GPIO DRIVER
15418M:	Grygorii Strashko <grygorii.strashko@ti.com>
15419M:	Santosh Shilimkar <ssantosh@kernel.org>
15420M:	Kevin Hilman <khilman@kernel.org>
15421L:	linux-omap@vger.kernel.org
15422S:	Maintained
15423F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15424F:	drivers/gpio/gpio-omap.c
15425
15426OMAP HARDWARE SPINLOCK SUPPORT
15427M:	Ohad Ben-Cohen <ohad@wizery.com>
15428L:	linux-omap@vger.kernel.org
15429S:	Maintained
15430F:	drivers/hwspinlock/omap_hwspinlock.c
15431
15432OMAP HS MMC SUPPORT
15433L:	linux-mmc@vger.kernel.org
15434L:	linux-omap@vger.kernel.org
15435S:	Orphan
15436F:	drivers/mmc/host/omap_hsmmc.c
15437
15438OMAP HWMOD DATA
15439M:	Paul Walmsley <paul@pwsan.com>
15440L:	linux-omap@vger.kernel.org
15441S:	Maintained
15442F:	arch/arm/mach-omap2/omap_hwmod*data*
15443
15444OMAP HWMOD SUPPORT
15445M:	Benoît Cousson <bcousson@baylibre.com>
15446M:	Paul Walmsley <paul@pwsan.com>
15447L:	linux-omap@vger.kernel.org
15448S:	Maintained
15449F:	arch/arm/mach-omap2/omap_hwmod.*
15450
15451OMAP I2C DRIVER
15452M:	Vignesh R <vigneshr@ti.com>
15453L:	linux-omap@vger.kernel.org
15454L:	linux-i2c@vger.kernel.org
15455S:	Maintained
15456F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15457F:	drivers/i2c/busses/i2c-omap.c
15458
15459OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15460M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15461L:	linux-media@vger.kernel.org
15462S:	Maintained
15463F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15464F:	drivers/media/platform/ti/omap3isp/
15465F:	drivers/staging/media/omap4iss/
15466
15467OMAP MMC SUPPORT
15468M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15469L:	linux-omap@vger.kernel.org
15470S:	Odd Fixes
15471F:	drivers/mmc/host/omap.c
15472
15473OMAP POWER MANAGEMENT SUPPORT
15474M:	Kevin Hilman <khilman@kernel.org>
15475L:	linux-omap@vger.kernel.org
15476S:	Maintained
15477F:	arch/arm/*omap*/*pm*
15478F:	drivers/cpufreq/omap-cpufreq.c
15479
15480OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15481M:	Paul Walmsley <paul@pwsan.com>
15482L:	linux-omap@vger.kernel.org
15483S:	Maintained
15484F:	arch/arm/mach-omap2/prm*
15485
15486OMAP RANDOM NUMBER GENERATOR SUPPORT
15487M:	Deepak Saxena <dsaxena@plexity.net>
15488S:	Maintained
15489F:	drivers/char/hw_random/omap-rng.c
15490
15491OMAP USB SUPPORT
15492L:	linux-usb@vger.kernel.org
15493L:	linux-omap@vger.kernel.org
15494S:	Orphan
15495F:	arch/arm/*omap*/usb*
15496F:	drivers/usb/*/*omap*
15497
15498OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15499M:	Mark Jackson <mpfj@newflow.co.uk>
15500L:	linux-omap@vger.kernel.org
15501S:	Maintained
15502F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15503
15504OMAP1 SUPPORT
15505M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15506M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15507M:	Tony Lindgren <tony@atomide.com>
15508L:	linux-omap@vger.kernel.org
15509S:	Maintained
15510Q:	http://patchwork.kernel.org/project/linux-omap/list/
15511T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15512F:	arch/arm/configs/omap1_defconfig
15513F:	arch/arm/mach-omap1/
15514F:	drivers/i2c/busses/i2c-omap.c
15515F:	include/linux/platform_data/ams-delta-fiq.h
15516F:	include/linux/platform_data/i2c-omap.h
15517
15518OMAP2+ SUPPORT
15519M:	Tony Lindgren <tony@atomide.com>
15520L:	linux-omap@vger.kernel.org
15521S:	Maintained
15522W:	http://www.muru.com/linux/omap/
15523W:	http://linux.omap.com/
15524Q:	http://patchwork.kernel.org/project/linux-omap/list/
15525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15526F:	arch/arm/configs/omap2plus_defconfig
15527F:	arch/arm/mach-omap2/
15528F:	drivers/bus/ti-sysc.c
15529F:	drivers/gpio/gpio-tps65219.c
15530F:	drivers/i2c/busses/i2c-omap.c
15531F:	drivers/irqchip/irq-omap-intc.c
15532F:	drivers/mfd/*omap*.c
15533F:	drivers/mfd/menelaus.c
15534F:	drivers/mfd/palmas.c
15535F:	drivers/mfd/tps65217.c
15536F:	drivers/mfd/tps65218.c
15537F:	drivers/mfd/tps65219.c
15538F:	drivers/mfd/tps65910.c
15539F:	drivers/mfd/twl-core.[ch]
15540F:	drivers/mfd/twl4030*.c
15541F:	drivers/mfd/twl6030*.c
15542F:	drivers/mfd/twl6040*.c
15543F:	drivers/regulator/palmas-regulator*.c
15544F:	drivers/regulator/pbias-regulator.c
15545F:	drivers/regulator/tps65217-regulator.c
15546F:	drivers/regulator/tps65218-regulator.c
15547F:	drivers/regulator/tps65219-regulator.c
15548F:	drivers/regulator/tps65910-regulator.c
15549F:	drivers/regulator/twl-regulator.c
15550F:	drivers/regulator/twl6030-regulator.c
15551F:	include/linux/platform_data/i2c-omap.h
15552F:	include/linux/platform_data/ti-sysc.h
15553
15554OMFS FILESYSTEM
15555M:	Bob Copeland <me@bobcopeland.com>
15556L:	linux-karma-devel@lists.sourceforge.net
15557S:	Maintained
15558F:	Documentation/filesystems/omfs.rst
15559F:	fs/omfs/
15560
15561OMNIVISION OG01A1B SENSOR DRIVER
15562M:	Shawn Tu <shawnx.tu@intel.com>
15563L:	linux-media@vger.kernel.org
15564S:	Maintained
15565F:	drivers/media/i2c/og01a1b.c
15566
15567OMNIVISION OV01A10 SENSOR DRIVER
15568M:	Bingbu Cao <bingbu.cao@intel.com>
15569L:	linux-media@vger.kernel.org
15570S:	Maintained
15571T:	git git://linuxtv.org/media_tree.git
15572F:	drivers/media/i2c/ov01a10.c
15573
15574OMNIVISION OV02A10 SENSOR DRIVER
15575M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15576L:	linux-media@vger.kernel.org
15577S:	Maintained
15578T:	git git://linuxtv.org/media_tree.git
15579F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15580F:	drivers/media/i2c/ov02a10.c
15581
15582OMNIVISION OV08D10 SENSOR DRIVER
15583M:	Jimmy Su <jimmy.su@intel.com>
15584L:	linux-media@vger.kernel.org
15585S:	Maintained
15586T:	git git://linuxtv.org/media_tree.git
15587F:	drivers/media/i2c/ov08d10.c
15588
15589OMNIVISION OV08X40 SENSOR DRIVER
15590M:	Jason Chen <jason.z.chen@intel.com>
15591L:	linux-media@vger.kernel.org
15592S:	Maintained
15593T:	git git://linuxtv.org/media_tree.git
15594F:	drivers/media/i2c/ov08x40.c
15595
15596OMNIVISION OV13858 SENSOR DRIVER
15597M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15598L:	linux-media@vger.kernel.org
15599S:	Maintained
15600T:	git git://linuxtv.org/media_tree.git
15601F:	drivers/media/i2c/ov13858.c
15602
15603OMNIVISION OV13B10 SENSOR DRIVER
15604M:	Arec Kao <arec.kao@intel.com>
15605L:	linux-media@vger.kernel.org
15606S:	Maintained
15607T:	git git://linuxtv.org/media_tree.git
15608F:	drivers/media/i2c/ov13b10.c
15609
15610OMNIVISION OV2680 SENSOR DRIVER
15611M:	Rui Miguel Silva <rmfrfs@gmail.com>
15612L:	linux-media@vger.kernel.org
15613S:	Maintained
15614T:	git git://linuxtv.org/media_tree.git
15615F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15616F:	drivers/media/i2c/ov2680.c
15617
15618OMNIVISION OV2685 SENSOR DRIVER
15619M:	Shunqian Zheng <zhengsq@rock-chips.com>
15620L:	linux-media@vger.kernel.org
15621S:	Maintained
15622T:	git git://linuxtv.org/media_tree.git
15623F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15624F:	drivers/media/i2c/ov2685.c
15625
15626OMNIVISION OV2740 SENSOR DRIVER
15627M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15628R:	Shawn Tu <shawnx.tu@intel.com>
15629R:	Bingbu Cao <bingbu.cao@intel.com>
15630L:	linux-media@vger.kernel.org
15631S:	Maintained
15632T:	git git://linuxtv.org/media_tree.git
15633F:	drivers/media/i2c/ov2740.c
15634
15635OMNIVISION OV4689 SENSOR DRIVER
15636M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15637L:	linux-media@vger.kernel.org
15638S:	Maintained
15639T:	git git://linuxtv.org/media_tree.git
15640F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15641F:	drivers/media/i2c/ov5647.c
15642
15643OMNIVISION OV5640 SENSOR DRIVER
15644M:	Steve Longerbeam <slongerbeam@gmail.com>
15645L:	linux-media@vger.kernel.org
15646S:	Maintained
15647T:	git git://linuxtv.org/media_tree.git
15648F:	drivers/media/i2c/ov5640.c
15649
15650OMNIVISION OV5647 SENSOR DRIVER
15651M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15652M:	Jacopo Mondi <jacopo@jmondi.org>
15653L:	linux-media@vger.kernel.org
15654S:	Maintained
15655T:	git git://linuxtv.org/media_tree.git
15656F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15657F:	drivers/media/i2c/ov5647.c
15658
15659OMNIVISION OV5670 SENSOR DRIVER
15660M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15661L:	linux-media@vger.kernel.org
15662S:	Maintained
15663T:	git git://linuxtv.org/media_tree.git
15664F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15665F:	drivers/media/i2c/ov5670.c
15666
15667OMNIVISION OV5675 SENSOR DRIVER
15668M:	Shawn Tu <shawnx.tu@intel.com>
15669L:	linux-media@vger.kernel.org
15670S:	Maintained
15671T:	git git://linuxtv.org/media_tree.git
15672F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15673F:	drivers/media/i2c/ov5675.c
15674
15675OMNIVISION OV5693 SENSOR DRIVER
15676M:	Daniel Scally <djrscally@gmail.com>
15677L:	linux-media@vger.kernel.org
15678S:	Maintained
15679T:	git git://linuxtv.org/media_tree.git
15680F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15681F:	drivers/media/i2c/ov5693.c
15682
15683OMNIVISION OV5695 SENSOR DRIVER
15684M:	Shunqian Zheng <zhengsq@rock-chips.com>
15685L:	linux-media@vger.kernel.org
15686S:	Maintained
15687T:	git git://linuxtv.org/media_tree.git
15688F:	drivers/media/i2c/ov5695.c
15689
15690OMNIVISION OV7670 SENSOR DRIVER
15691L:	linux-media@vger.kernel.org
15692S:	Orphan
15693T:	git git://linuxtv.org/media_tree.git
15694F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15695F:	drivers/media/i2c/ov7670.c
15696
15697OMNIVISION OV772x SENSOR DRIVER
15698M:	Jacopo Mondi <jacopo@jmondi.org>
15699L:	linux-media@vger.kernel.org
15700S:	Odd fixes
15701T:	git git://linuxtv.org/media_tree.git
15702F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15703F:	drivers/media/i2c/ov772x.c
15704F:	include/media/i2c/ov772x.h
15705
15706OMNIVISION OV7740 SENSOR DRIVER
15707M:	Wenyou Yang <wenyou.yang@microchip.com>
15708L:	linux-media@vger.kernel.org
15709S:	Maintained
15710T:	git git://linuxtv.org/media_tree.git
15711F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15712F:	drivers/media/i2c/ov7740.c
15713
15714OMNIVISION OV8856 SENSOR DRIVER
15715M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15716L:	linux-media@vger.kernel.org
15717S:	Maintained
15718T:	git git://linuxtv.org/media_tree.git
15719F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15720F:	drivers/media/i2c/ov8856.c
15721
15722OMNIVISION OV8858 SENSOR DRIVER
15723M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15724M:	Nicholas Roth <nicholas@rothemail.net>
15725L:	linux-media@vger.kernel.org
15726S:	Maintained
15727T:	git git://linuxtv.org/media_tree.git
15728F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15729F:	drivers/media/i2c/ov8858.c
15730
15731OMNIVISION OV9282 SENSOR DRIVER
15732M:	Paul J. Murphy <paul.j.murphy@intel.com>
15733M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736T:	git git://linuxtv.org/media_tree.git
15737F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15738F:	drivers/media/i2c/ov9282.c
15739
15740OMNIVISION OV9640 SENSOR DRIVER
15741M:	Petr Cvek <petrcvekcz@gmail.com>
15742L:	linux-media@vger.kernel.org
15743S:	Maintained
15744F:	drivers/media/i2c/ov9640.*
15745
15746OMNIVISION OV9650 SENSOR DRIVER
15747M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15748R:	Akinobu Mita <akinobu.mita@gmail.com>
15749R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15750L:	linux-media@vger.kernel.org
15751S:	Maintained
15752T:	git git://linuxtv.org/media_tree.git
15753F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15754F:	drivers/media/i2c/ov9650.c
15755
15756OMNIVISION OV9734 SENSOR DRIVER
15757M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15758R:	Bingbu Cao <bingbu.cao@intel.com>
15759L:	linux-media@vger.kernel.org
15760S:	Maintained
15761T:	git git://linuxtv.org/media_tree.git
15762F:	drivers/media/i2c/ov9734.c
15763
15764ONBOARD USB HUB DRIVER
15765M:	Matthias Kaehlcke <mka@chromium.org>
15766L:	linux-usb@vger.kernel.org
15767S:	Maintained
15768F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15769F:	drivers/usb/misc/onboard_usb_hub.c
15770
15771ONENAND FLASH DRIVER
15772M:	Kyungmin Park <kyungmin.park@samsung.com>
15773L:	linux-mtd@lists.infradead.org
15774S:	Maintained
15775F:	drivers/mtd/nand/onenand/
15776F:	include/linux/mtd/onenand*.h
15777
15778ONEXPLAYER FAN DRIVER
15779M:	Derek John Clark <derekjohn.clark@gmail.com>
15780M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15781L:	linux-hwmon@vger.kernel.org
15782S:	Maintained
15783F:	drivers/hwmon/oxp-sensors.c
15784
15785ONIE TLV NVMEM LAYOUT DRIVER
15786M:	Miquel Raynal <miquel.raynal@bootlin.com>
15787S:	Maintained
15788F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15789F:	drivers/nvmem/layouts/onie-tlv.c
15790
15791ONION OMEGA2+ BOARD
15792M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15793L:	linux-mips@vger.kernel.org
15794S:	Maintained
15795F:	arch/mips/boot/dts/ralink/omega2p.dts
15796
15797ONSEMI ETHERNET PHY DRIVERS
15798M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15799L:	netdev@vger.kernel.org
15800S:	Supported
15801W:	http://www.onsemi.com
15802F:	drivers/net/phy/ncn*
15803
15804OP-TEE DRIVER
15805M:	Jens Wiklander <jens.wiklander@linaro.org>
15806L:	op-tee@lists.trustedfirmware.org
15807S:	Maintained
15808F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15809F:	drivers/tee/optee/
15810
15811OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15812M:	Sumit Garg <sumit.garg@linaro.org>
15813L:	op-tee@lists.trustedfirmware.org
15814S:	Maintained
15815F:	drivers/char/hw_random/optee-rng.c
15816
15817OP-TEE RTC DRIVER
15818M:	Clément Léger <clement.leger@bootlin.com>
15819L:	linux-rtc@vger.kernel.org
15820S:	Maintained
15821F:	drivers/rtc/rtc-optee.c
15822
15823OPA-VNIC DRIVER
15824M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15825L:	linux-rdma@vger.kernel.org
15826S:	Supported
15827F:	drivers/infiniband/ulp/opa_vnic
15828
15829OPEN FIRMWARE AND FLATTENED DEVICE TREE
15830M:	Rob Herring <robh+dt@kernel.org>
15831M:	Frank Rowand <frowand.list@gmail.com>
15832L:	devicetree@vger.kernel.org
15833S:	Maintained
15834W:	http://www.devicetree.org/
15835C:	irc://irc.libera.chat/devicetree
15836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15837F:	Documentation/ABI/testing/sysfs-firmware-ofw
15838F:	drivers/of/
15839F:	include/linux/of*.h
15840F:	scripts/dtc/
15841K:	of_overlay_notifier_
15842K:	of_overlay_fdt_apply
15843K:	of_overlay_remove
15844
15845OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15846M:	Rob Herring <robh+dt@kernel.org>
15847M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15848M:	Conor Dooley <conor+dt@kernel.org>
15849L:	devicetree@vger.kernel.org
15850S:	Maintained
15851Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15852C:	irc://irc.libera.chat/devicetree
15853T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15854F:	Documentation/devicetree/
15855F:	arch/*/boot/dts/
15856F:	include/dt-bindings/
15857
15858OPENCOMPUTE PTP CLOCK DRIVER
15859M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15860M:	Vadim Fedorenko <vadfed@fb.com>
15861L:	netdev@vger.kernel.org
15862S:	Maintained
15863F:	drivers/ptp/ptp_ocp.c
15864
15865OPENCORES I2C BUS DRIVER
15866M:	Peter Korsgaard <peter@korsgaard.com>
15867M:	Andrew Lunn <andrew@lunn.ch>
15868L:	linux-i2c@vger.kernel.org
15869S:	Maintained
15870F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15871F:	Documentation/i2c/busses/i2c-ocores.rst
15872F:	drivers/i2c/busses/i2c-ocores.c
15873F:	include/linux/platform_data/i2c-ocores.h
15874
15875OPENRISC ARCHITECTURE
15876M:	Jonas Bonn <jonas@southpole.se>
15877M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15878M:	Stafford Horne <shorne@gmail.com>
15879L:	linux-openrisc@vger.kernel.org
15880S:	Maintained
15881W:	http://openrisc.io
15882T:	git https://github.com/openrisc/linux.git
15883F:	Documentation/arch/openrisc/
15884F:	Documentation/devicetree/bindings/openrisc/
15885F:	arch/openrisc/
15886F:	drivers/irqchip/irq-ompic.c
15887F:	drivers/irqchip/irq-or1k-*
15888
15889OPENVSWITCH
15890M:	Pravin B Shelar <pshelar@ovn.org>
15891L:	netdev@vger.kernel.org
15892L:	dev@openvswitch.org
15893S:	Maintained
15894W:	http://openvswitch.org
15895F:	include/uapi/linux/openvswitch.h
15896F:	net/openvswitch/
15897F:	tools/testing/selftests/net/openvswitch/
15898
15899OPERATING PERFORMANCE POINTS (OPP)
15900M:	Viresh Kumar <vireshk@kernel.org>
15901M:	Nishanth Menon <nm@ti.com>
15902M:	Stephen Boyd <sboyd@kernel.org>
15903L:	linux-pm@vger.kernel.org
15904S:	Maintained
15905T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15906F:	Documentation/devicetree/bindings/opp/
15907F:	Documentation/power/opp.rst
15908F:	drivers/opp/
15909F:	include/linux/pm_opp.h
15910
15911OPL4 DRIVER
15912M:	Clemens Ladisch <clemens@ladisch.de>
15913L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15914S:	Maintained
15915T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15916F:	sound/drivers/opl4/
15917
15918ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15919M:	Mark Fasheh <mark@fasheh.com>
15920M:	Joel Becker <jlbec@evilplan.org>
15921M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15922L:	ocfs2-devel@lists.linux.dev
15923S:	Supported
15924W:	http://ocfs2.wiki.kernel.org
15925F:	Documentation/filesystems/dlmfs.rst
15926F:	Documentation/filesystems/ocfs2.rst
15927F:	fs/ocfs2/
15928
15929ORANGEFS FILESYSTEM
15930M:	Mike Marshall <hubcap@omnibond.com>
15931R:	Martin Brandenburg <martin@omnibond.com>
15932L:	devel@lists.orangefs.org
15933S:	Supported
15934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15935F:	Documentation/filesystems/orangefs.rst
15936F:	fs/orangefs/
15937
15938ORINOCO DRIVER
15939L:	linux-wireless@vger.kernel.org
15940S:	Orphan
15941W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15942W:	http://www.nongnu.org/orinoco/
15943F:	drivers/net/wireless/intersil/orinoco/
15944
15945OV2659 OMNIVISION SENSOR DRIVER
15946M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15947L:	linux-media@vger.kernel.org
15948S:	Maintained
15949W:	https://linuxtv.org
15950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15951T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15952F:	drivers/media/i2c/ov2659.c
15953F:	include/media/i2c/ov2659.h
15954
15955OVERLAY FILESYSTEM
15956M:	Miklos Szeredi <miklos@szeredi.hu>
15957M:	Amir Goldstein <amir73il@gmail.com>
15958L:	linux-unionfs@vger.kernel.org
15959S:	Supported
15960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15961F:	Documentation/filesystems/overlayfs.rst
15962F:	fs/overlayfs/
15963
15964P54 WIRELESS DRIVER
15965M:	Christian Lamparter <chunkeey@googlemail.com>
15966L:	linux-wireless@vger.kernel.org
15967S:	Maintained
15968W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15969F:	drivers/net/wireless/intersil/p54/
15970
15971PACKET SOCKETS
15972M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15973S:	Maintained
15974F:	include/uapi/linux/if_packet.h
15975F:	net/packet/af_packet.c
15976
15977PACKING
15978M:	Vladimir Oltean <olteanv@gmail.com>
15979L:	netdev@vger.kernel.org
15980S:	Supported
15981F:	Documentation/core-api/packing.rst
15982F:	include/linux/packing.h
15983F:	lib/packing.c
15984
15985PADATA PARALLEL EXECUTION MECHANISM
15986M:	Steffen Klassert <steffen.klassert@secunet.com>
15987M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15988L:	linux-crypto@vger.kernel.org
15989L:	linux-kernel@vger.kernel.org
15990S:	Maintained
15991F:	Documentation/core-api/padata.rst
15992F:	include/linux/padata.h
15993F:	kernel/padata.c
15994
15995PAGE CACHE
15996M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15997L:	linux-fsdevel@vger.kernel.org
15998S:	Supported
15999T:	git git://git.infradead.org/users/willy/pagecache.git
16000F:	Documentation/filesystems/locking.rst
16001F:	Documentation/filesystems/vfs.rst
16002F:	include/linux/pagemap.h
16003F:	mm/filemap.c
16004F:	mm/page-writeback.c
16005F:	mm/readahead.c
16006F:	mm/truncate.c
16007
16008PAGE POOL
16009M:	Jesper Dangaard Brouer <hawk@kernel.org>
16010M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16011L:	netdev@vger.kernel.org
16012S:	Supported
16013F:	Documentation/networking/page_pool.rst
16014F:	include/net/page_pool.h
16015F:	include/trace/events/page_pool.h
16016F:	net/core/page_pool.c
16017
16018PAGE TABLE CHECK
16019M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16020M:	Andrew Morton <akpm@linux-foundation.org>
16021L:	linux-mm@kvack.org
16022S:	Maintained
16023F:	Documentation/mm/page_table_check.rst
16024F:	include/linux/page_table_check.h
16025F:	mm/page_table_check.c
16026
16027PANASONIC LAPTOP ACPI EXTRAS DRIVER
16028M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16029L:	platform-driver-x86@vger.kernel.org
16030S:	Maintained
16031F:	drivers/platform/x86/panasonic-laptop.c
16032
16033PARALLAX PING IIO SENSOR DRIVER
16034M:	Andreas Klinger <ak@it-klinger.de>
16035L:	linux-iio@vger.kernel.org
16036S:	Maintained
16037F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16038F:	drivers/iio/proximity/ping.c
16039
16040PARALLEL LCD/KEYPAD PANEL DRIVER
16041M:	Willy Tarreau <willy@haproxy.com>
16042M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16043S:	Odd Fixes
16044F:	Documentation/admin-guide/lcd-panel-cgram.rst
16045F:	drivers/auxdisplay/panel.c
16046
16047PARALLEL PORT SUBSYSTEM
16048M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16049M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16050L:	linux-parport@lists.infradead.org (subscribers-only)
16051S:	Maintained
16052F:	Documentation/driver-api/parport*.rst
16053F:	drivers/char/ppdev.c
16054F:	drivers/parport/
16055F:	include/linux/parport*.h
16056F:	include/uapi/linux/ppdev.h
16057
16058PARAVIRT_OPS INTERFACE
16059M:	Juergen Gross <jgross@suse.com>
16060R:	Ajay Kaher <akaher@vmware.com>
16061R:	Alexey Makhalov <amakhalov@vmware.com>
16062R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16063L:	virtualization@lists.linux-foundation.org
16064L:	x86@kernel.org
16065S:	Supported
16066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16067F:	Documentation/virt/paravirt_ops.rst
16068F:	arch/*/include/asm/paravirt*.h
16069F:	arch/*/kernel/paravirt*
16070F:	include/linux/hypervisor.h
16071
16072PARISC ARCHITECTURE
16073M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16074M:	Helge Deller <deller@gmx.de>
16075L:	linux-parisc@vger.kernel.org
16076S:	Maintained
16077W:	https://parisc.wiki.kernel.org
16078Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16079T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16081F:	Documentation/arch/parisc/
16082F:	arch/parisc/
16083F:	drivers/char/agp/parisc-agp.c
16084F:	drivers/input/misc/hp_sdc_rtc.c
16085F:	drivers/input/serio/gscps2.c
16086F:	drivers/input/serio/hp_sdc*
16087F:	drivers/parisc/
16088F:	drivers/parport/parport_gsc.*
16089F:	drivers/tty/serial/8250/8250_parisc.c
16090F:	drivers/video/console/sti*
16091F:	drivers/video/fbdev/sti*
16092F:	drivers/video/logo/logo_parisc*
16093F:	include/linux/hp_sdc.h
16094
16095PARMAN
16096M:	Jiri Pirko <jiri@resnulli.us>
16097L:	netdev@vger.kernel.org
16098S:	Supported
16099F:	include/linux/parman.h
16100F:	lib/parman.c
16101F:	lib/test_parman.c
16102
16103PC ENGINES APU BOARD DRIVER
16104M:	Enrico Weigelt, metux IT consult <info@metux.net>
16105S:	Maintained
16106F:	drivers/platform/x86/pcengines-apuv2.c
16107
16108PC87360 HARDWARE MONITORING DRIVER
16109M:	Jim Cromie <jim.cromie@gmail.com>
16110L:	linux-hwmon@vger.kernel.org
16111S:	Maintained
16112F:	Documentation/hwmon/pc87360.rst
16113F:	drivers/hwmon/pc87360.c
16114
16115PC8736x GPIO DRIVER
16116M:	Jim Cromie <jim.cromie@gmail.com>
16117S:	Maintained
16118F:	drivers/char/pc8736x_gpio.c
16119
16120PC87427 HARDWARE MONITORING DRIVER
16121M:	Jean Delvare <jdelvare@suse.com>
16122L:	linux-hwmon@vger.kernel.org
16123S:	Maintained
16124F:	Documentation/hwmon/pc87427.rst
16125F:	drivers/hwmon/pc87427.c
16126
16127PCA9532 LED DRIVER
16128M:	Riku Voipio <riku.voipio@iki.fi>
16129S:	Maintained
16130F:	drivers/leds/leds-pca9532.c
16131F:	include/linux/leds-pca9532.h
16132
16133PCA9541 I2C BUS MASTER SELECTOR DRIVER
16134M:	Guenter Roeck <linux@roeck-us.net>
16135L:	linux-i2c@vger.kernel.org
16136S:	Maintained
16137F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16138
16139PCDP - PRIMARY CONSOLE AND DEBUG PORT
16140M:	Khalid Aziz <khalid@gonehiking.org>
16141S:	Maintained
16142F:	drivers/firmware/pcdp.*
16143
16144PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16145M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16146M:	Pali Rohár <pali@kernel.org>
16147L:	linux-pci@vger.kernel.org
16148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16149S:	Maintained
16150F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16151F:	drivers/pci/controller/pci-aardvark.c
16152
16153PCI DRIVER FOR ALTERA PCIE IP
16154M:	Joyce Ooi <joyce.ooi@intel.com>
16155L:	linux-pci@vger.kernel.org
16156S:	Supported
16157F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16158F:	drivers/pci/controller/pcie-altera.c
16159
16160PCI DRIVER FOR APPLIEDMICRO XGENE
16161M:	Toan Le <toan@os.amperecomputing.com>
16162L:	linux-pci@vger.kernel.org
16163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164S:	Maintained
16165F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16166F:	drivers/pci/controller/pci-xgene.c
16167
16168PCI DRIVER FOR ARM VERSATILE PLATFORM
16169M:	Rob Herring <robh@kernel.org>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/versatile.yaml
16174F:	drivers/pci/controller/pci-versatile.c
16175
16176PCI DRIVER FOR ARMADA 8K
16177M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16178L:	linux-pci@vger.kernel.org
16179L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16180S:	Maintained
16181F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16182F:	drivers/pci/controller/dwc/pcie-armada8k.c
16183
16184PCI DRIVER FOR CADENCE PCIE IP
16185M:	Tom Joseph <tjoseph@cadence.com>
16186L:	linux-pci@vger.kernel.org
16187S:	Maintained
16188F:	Documentation/devicetree/bindings/pci/cdns,*
16189F:	drivers/pci/controller/cadence/
16190
16191PCI DRIVER FOR FREESCALE LAYERSCAPE
16192M:	Minghuan Lian <minghuan.Lian@nxp.com>
16193M:	Mingkai Hu <mingkai.hu@nxp.com>
16194M:	Roy Zang <roy.zang@nxp.com>
16195L:	linuxppc-dev@lists.ozlabs.org
16196L:	linux-pci@vger.kernel.org
16197L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198S:	Maintained
16199F:	drivers/pci/controller/dwc/*layerscape*
16200
16201PCI DRIVER FOR FU740
16202M:	Paul Walmsley <paul.walmsley@sifive.com>
16203M:	Greentime Hu <greentime.hu@sifive.com>
16204L:	linux-pci@vger.kernel.org
16205S:	Maintained
16206F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16207F:	drivers/pci/controller/dwc/pcie-fu740.c
16208
16209PCI DRIVER FOR GENERIC OF HOSTS
16210M:	Will Deacon <will@kernel.org>
16211L:	linux-pci@vger.kernel.org
16212L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16213S:	Maintained
16214F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16215F:	drivers/pci/controller/pci-host-common.c
16216F:	drivers/pci/controller/pci-host-generic.c
16217
16218PCI DRIVER FOR IMX6
16219M:	Richard Zhu <hongxing.zhu@nxp.com>
16220M:	Lucas Stach <l.stach@pengutronix.de>
16221L:	linux-pci@vger.kernel.org
16222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16223S:	Maintained
16224F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16225F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16226F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16227F:	drivers/pci/controller/dwc/*imx6*
16228
16229PCI DRIVER FOR INTEL IXP4XX
16230M:	Linus Walleij <linus.walleij@linaro.org>
16231S:	Maintained
16232F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16233F:	drivers/pci/controller/pci-ixp4xx.c
16234
16235PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16236M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16237R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16238L:	linux-pci@vger.kernel.org
16239S:	Supported
16240F:	drivers/pci/controller/vmd.c
16241
16242PCI DRIVER FOR MICROSEMI SWITCHTEC
16243M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16244M:	Logan Gunthorpe <logang@deltatee.com>
16245L:	linux-pci@vger.kernel.org
16246S:	Maintained
16247F:	Documentation/ABI/testing/sysfs-class-switchtec
16248F:	Documentation/driver-api/switchtec.rst
16249F:	drivers/ntb/hw/mscc/
16250F:	drivers/pci/switch/switchtec*
16251F:	include/linux/switchtec.h
16252F:	include/uapi/linux/switchtec_ioctl.h
16253
16254PCI DRIVER FOR MOBIVEIL PCIE IP
16255M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16256M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16257L:	linux-pci@vger.kernel.org
16258S:	Supported
16259F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16260F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16261
16262PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16263M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16264M:	Pali Rohár <pali@kernel.org>
16265L:	linux-pci@vger.kernel.org
16266L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16267S:	Maintained
16268F:	drivers/pci/controller/*mvebu*
16269
16270PCI DRIVER FOR NVIDIA TEGRA
16271M:	Thierry Reding <thierry.reding@gmail.com>
16272L:	linux-tegra@vger.kernel.org
16273L:	linux-pci@vger.kernel.org
16274S:	Supported
16275F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16276F:	drivers/pci/controller/pci-tegra.c
16277
16278PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16279M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16280L:	linux-pci@vger.kernel.org
16281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16282S:	Maintained
16283F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16284F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16285
16286PCI DRIVER FOR RENESAS R-CAR
16287M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16288M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-renesas-soc@vger.kernel.org
16291S:	Maintained
16292F:	Documentation/devicetree/bindings/pci/*rcar*
16293F:	drivers/pci/controller/*rcar*
16294
16295PCI DRIVER FOR SAMSUNG EXYNOS
16296M:	Jingoo Han <jingoohan1@gmail.com>
16297L:	linux-pci@vger.kernel.org
16298L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16299L:	linux-samsung-soc@vger.kernel.org
16300S:	Maintained
16301F:	drivers/pci/controller/dwc/pci-exynos.c
16302
16303PCI DRIVER FOR SYNOPSYS DESIGNWARE
16304M:	Jingoo Han <jingoohan1@gmail.com>
16305M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16306M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16307L:	linux-pci@vger.kernel.org
16308S:	Maintained
16309F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16310F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16311F:	drivers/pci/controller/dwc/*designware*
16312
16313PCI DRIVER FOR TI DRA7XX/J721E
16314M:	Vignesh Raghavendra <vigneshr@ti.com>
16315L:	linux-omap@vger.kernel.org
16316L:	linux-pci@vger.kernel.org
16317L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318S:	Supported
16319F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16320F:	drivers/pci/controller/cadence/pci-j721e.c
16321F:	drivers/pci/controller/dwc/pci-dra7xx.c
16322
16323PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16324M:	Linus Walleij <linus.walleij@linaro.org>
16325L:	linux-pci@vger.kernel.org
16326S:	Maintained
16327F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16328F:	drivers/pci/controller/pci-v3-semi.c
16329
16330PCI DRIVER FOR XILINX VERSAL CPM
16331M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16332M:	Michal Simek <michal.simek@amd.com>
16333L:	linux-pci@vger.kernel.org
16334S:	Maintained
16335F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16336F:	drivers/pci/controller/pcie-xilinx-cpm.c
16337
16338PCI ENDPOINT SUBSYSTEM
16339M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16340M:	Krzysztof Wilczyński <kw@linux.com>
16341R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16342R:	Kishon Vijay Abraham I <kishon@kernel.org>
16343L:	linux-pci@vger.kernel.org
16344S:	Supported
16345Q:	https://patchwork.kernel.org/project/linux-pci/list/
16346B:	https://bugzilla.kernel.org
16347C:	irc://irc.oftc.net/linux-pci
16348T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16349F:	Documentation/PCI/endpoint/*
16350F:	Documentation/misc-devices/pci-endpoint-test.rst
16351F:	drivers/misc/pci_endpoint_test.c
16352F:	drivers/pci/endpoint/
16353F:	tools/pci/
16354
16355PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16356M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16357R:	Oliver O'Halloran <oohall@gmail.com>
16358L:	linuxppc-dev@lists.ozlabs.org
16359S:	Supported
16360F:	Documentation/PCI/pci-error-recovery.rst
16361F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16362F:	arch/powerpc/include/*/eeh*.h
16363F:	arch/powerpc/kernel/eeh*.c
16364F:	arch/powerpc/platforms/*/eeh*.c
16365F:	drivers/pci/pcie/aer.c
16366F:	drivers/pci/pcie/dpc.c
16367F:	drivers/pci/pcie/err.c
16368
16369PCI ERROR RECOVERY
16370M:	Linas Vepstas <linasvepstas@gmail.com>
16371L:	linux-pci@vger.kernel.org
16372S:	Supported
16373F:	Documentation/PCI/pci-error-recovery.rst
16374
16375PCI MSI DRIVER FOR ALTERA MSI IP
16376M:	Joyce Ooi <joyce.ooi@intel.com>
16377L:	linux-pci@vger.kernel.org
16378S:	Supported
16379F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16380F:	drivers/pci/controller/pcie-altera-msi.c
16381
16382PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16383M:	Toan Le <toan@os.amperecomputing.com>
16384L:	linux-pci@vger.kernel.org
16385L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16386S:	Maintained
16387F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16388F:	drivers/pci/controller/pci-xgene-msi.c
16389
16390PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16391M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16392M:	Krzysztof Wilczyński <kw@linux.com>
16393R:	Rob Herring <robh@kernel.org>
16394L:	linux-pci@vger.kernel.org
16395S:	Supported
16396Q:	https://patchwork.kernel.org/project/linux-pci/list/
16397B:	https://bugzilla.kernel.org
16398C:	irc://irc.oftc.net/linux-pci
16399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16400F:	Documentation/devicetree/bindings/pci/
16401F:	drivers/pci/controller/
16402F:	drivers/pci/pci-bridge-emul.c
16403F:	drivers/pci/pci-bridge-emul.h
16404
16405PCI PEER-TO-PEER DMA (P2PDMA)
16406M:	Bjorn Helgaas <bhelgaas@google.com>
16407M:	Logan Gunthorpe <logang@deltatee.com>
16408L:	linux-pci@vger.kernel.org
16409S:	Supported
16410Q:	https://patchwork.kernel.org/project/linux-pci/list/
16411B:	https://bugzilla.kernel.org
16412C:	irc://irc.oftc.net/linux-pci
16413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16414F:	Documentation/driver-api/pci/p2pdma.rst
16415F:	drivers/pci/p2pdma.c
16416F:	include/linux/pci-p2pdma.h
16417
16418PCI SUBSYSTEM
16419M:	Bjorn Helgaas <bhelgaas@google.com>
16420L:	linux-pci@vger.kernel.org
16421S:	Supported
16422Q:	https://patchwork.kernel.org/project/linux-pci/list/
16423B:	https://bugzilla.kernel.org
16424C:	irc://irc.oftc.net/linux-pci
16425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16426F:	Documentation/PCI/
16427F:	Documentation/devicetree/bindings/pci/
16428F:	arch/x86/kernel/early-quirks.c
16429F:	arch/x86/kernel/quirks.c
16430F:	arch/x86/pci/
16431F:	drivers/acpi/pci*
16432F:	drivers/pci/
16433F:	include/asm-generic/pci*
16434F:	include/linux/of_pci.h
16435F:	include/linux/pci*
16436F:	include/uapi/linux/pci*
16437F:	lib/pci*
16438
16439PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16440M:	Jonathan Chocron <jonnyc@amazon.com>
16441L:	linux-pci@vger.kernel.org
16442S:	Maintained
16443F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16444F:	drivers/pci/controller/dwc/pcie-al.c
16445
16446PCIE DRIVER FOR AMLOGIC MESON
16447M:	Yue Wang <yue.wang@Amlogic.com>
16448L:	linux-pci@vger.kernel.org
16449L:	linux-amlogic@lists.infradead.org
16450S:	Maintained
16451F:	drivers/pci/controller/dwc/pci-meson.c
16452
16453PCIE DRIVER FOR AXIS ARTPEC
16454M:	Jesper Nilsson <jesper.nilsson@axis.com>
16455L:	linux-arm-kernel@axis.com
16456L:	linux-pci@vger.kernel.org
16457S:	Maintained
16458F:	Documentation/devicetree/bindings/pci/axis,artpec*
16459F:	drivers/pci/controller/dwc/*artpec*
16460
16461PCIE DRIVER FOR CAVIUM THUNDERX
16462M:	Robert Richter <rric@kernel.org>
16463L:	linux-pci@vger.kernel.org
16464L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465S:	Odd Fixes
16466F:	drivers/pci/controller/pci-thunder-*
16467
16468PCIE DRIVER FOR HISILICON
16469M:	Zhou Wang <wangzhou1@hisilicon.com>
16470L:	linux-pci@vger.kernel.org
16471S:	Maintained
16472F:	drivers/pci/controller/dwc/pcie-hisi.c
16473
16474PCIE DRIVER FOR HISILICON KIRIN
16475M:	Xiaowei Song <songxiaowei@hisilicon.com>
16476M:	Binghui Wang <wangbinghui@hisilicon.com>
16477L:	linux-pci@vger.kernel.org
16478S:	Maintained
16479F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16480F:	drivers/pci/controller/dwc/pcie-kirin.c
16481
16482PCIE DRIVER FOR HISILICON STB
16483M:	Shawn Guo <shawn.guo@linaro.org>
16484L:	linux-pci@vger.kernel.org
16485S:	Maintained
16486F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16487F:	drivers/pci/controller/dwc/pcie-histb.c
16488
16489PCIE DRIVER FOR INTEL KEEM BAY
16490M:	Srikanth Thokala <srikanth.thokala@intel.com>
16491L:	linux-pci@vger.kernel.org
16492S:	Supported
16493F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16494F:	drivers/pci/controller/dwc/pcie-keembay.c
16495
16496PCIE DRIVER FOR INTEL LGM GW SOC
16497M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16498L:	linux-pci@vger.kernel.org
16499S:	Maintained
16500F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16501F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16502
16503PCIE DRIVER FOR MEDIATEK
16504M:	Ryder Lee <ryder.lee@mediatek.com>
16505M:	Jianjun Wang <jianjun.wang@mediatek.com>
16506L:	linux-pci@vger.kernel.org
16507L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16508S:	Supported
16509F:	Documentation/devicetree/bindings/pci/mediatek*
16510F:	drivers/pci/controller/*mediatek*
16511
16512PCIE DRIVER FOR MICROCHIP
16513M:	Daire McNamara <daire.mcnamara@microchip.com>
16514L:	linux-pci@vger.kernel.org
16515S:	Supported
16516F:	Documentation/devicetree/bindings/pci/microchip*
16517F:	drivers/pci/controller/*microchip*
16518
16519PCIE DRIVER FOR QUALCOMM MSM
16520M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16521L:	linux-pci@vger.kernel.org
16522L:	linux-arm-msm@vger.kernel.org
16523S:	Maintained
16524F:	drivers/pci/controller/dwc/pcie-qcom.c
16525
16526PCIE DRIVER FOR ROCKCHIP
16527M:	Shawn Lin <shawn.lin@rock-chips.com>
16528L:	linux-pci@vger.kernel.org
16529L:	linux-rockchip@lists.infradead.org
16530S:	Maintained
16531F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16532F:	drivers/pci/controller/pcie-rockchip*
16533
16534PCIE DRIVER FOR SOCIONEXT UNIPHIER
16535M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16536L:	linux-pci@vger.kernel.org
16537S:	Maintained
16538F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16539F:	drivers/pci/controller/dwc/pcie-uniphier*
16540
16541PCIE DRIVER FOR ST SPEAR13XX
16542M:	Pratyush Anand <pratyush.anand@gmail.com>
16543L:	linux-pci@vger.kernel.org
16544S:	Maintained
16545F:	drivers/pci/controller/dwc/*spear*
16546
16547PCIE ENDPOINT DRIVER FOR QUALCOMM
16548M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16549L:	linux-pci@vger.kernel.org
16550L:	linux-arm-msm@vger.kernel.org
16551S:	Maintained
16552F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16553F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16554
16555PCMCIA SUBSYSTEM
16556M:	Dominik Brodowski <linux@dominikbrodowski.net>
16557S:	Odd Fixes
16558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16559F:	Documentation/pcmcia/
16560F:	drivers/pcmcia/
16561F:	include/pcmcia/
16562F:	tools/pcmcia/
16563
16564PCNET32 NETWORK DRIVER
16565M:	Don Fry <pcnet32@frontier.com>
16566L:	netdev@vger.kernel.org
16567S:	Maintained
16568F:	drivers/net/ethernet/amd/pcnet32.c
16569
16570PCRYPT PARALLEL CRYPTO ENGINE
16571M:	Steffen Klassert <steffen.klassert@secunet.com>
16572L:	linux-crypto@vger.kernel.org
16573S:	Maintained
16574F:	crypto/pcrypt.c
16575F:	include/crypto/pcrypt.h
16576
16577PDS DSC VIRTIO DATA PATH ACCELERATOR
16578R:	Shannon Nelson <shannon.nelson@amd.com>
16579F:	drivers/vdpa/pds/
16580
16581PECI HARDWARE MONITORING DRIVERS
16582M:	Iwona Winiarska <iwona.winiarska@intel.com>
16583L:	linux-hwmon@vger.kernel.org
16584S:	Supported
16585F:	Documentation/hwmon/peci-cputemp.rst
16586F:	Documentation/hwmon/peci-dimmtemp.rst
16587F:	drivers/hwmon/peci/
16588
16589PECI SUBSYSTEM
16590M:	Iwona Winiarska <iwona.winiarska@intel.com>
16591L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16592S:	Supported
16593F:	Documentation/devicetree/bindings/peci/
16594F:	Documentation/peci/
16595F:	drivers/peci/
16596F:	include/linux/peci-cpu.h
16597F:	include/linux/peci.h
16598
16599PENSANDO ETHERNET DRIVERS
16600M:	Shannon Nelson <shannon.nelson@amd.com>
16601M:	Brett Creeley <brett.creeley@amd.com>
16602M:	drivers@pensando.io
16603L:	netdev@vger.kernel.org
16604S:	Supported
16605F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16606F:	drivers/net/ethernet/pensando/
16607
16608PER-CPU MEMORY ALLOCATOR
16609M:	Dennis Zhou <dennis@kernel.org>
16610M:	Tejun Heo <tj@kernel.org>
16611M:	Christoph Lameter <cl@linux.com>
16612L:	linux-mm@kvack.org
16613S:	Maintained
16614T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16615F:	arch/*/include/asm/percpu.h
16616F:	include/linux/percpu*.h
16617F:	lib/percpu*.c
16618F:	mm/percpu*.c
16619
16620PER-TASK DELAY ACCOUNTING
16621M:	Balbir Singh <bsingharora@gmail.com>
16622S:	Maintained
16623F:	include/linux/delayacct.h
16624F:	kernel/delayacct.c
16625
16626PERFORMANCE EVENTS SUBSYSTEM
16627M:	Peter Zijlstra <peterz@infradead.org>
16628M:	Ingo Molnar <mingo@redhat.com>
16629M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16630R:	Mark Rutland <mark.rutland@arm.com>
16631R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16632R:	Jiri Olsa <jolsa@kernel.org>
16633R:	Namhyung Kim <namhyung@kernel.org>
16634R:	Ian Rogers <irogers@google.com>
16635R:	Adrian Hunter <adrian.hunter@intel.com>
16636L:	linux-perf-users@vger.kernel.org
16637L:	linux-kernel@vger.kernel.org
16638S:	Supported
16639W:	https://perf.wiki.kernel.org/
16640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16641F:	arch/*/events/*
16642F:	arch/*/events/*/*
16643F:	arch/*/include/asm/perf_event.h
16644F:	arch/*/kernel/*/*/perf_event*.c
16645F:	arch/*/kernel/*/perf_event*.c
16646F:	arch/*/kernel/perf_callchain.c
16647F:	arch/*/kernel/perf_event*.c
16648F:	include/linux/perf_event.h
16649F:	include/uapi/linux/perf_event.h
16650F:	kernel/events/*
16651F:	tools/lib/perf/
16652F:	tools/perf/
16653
16654PERFORMANCE EVENTS TOOLING ARM64
16655R:	John Garry <john.g.garry@oracle.com>
16656R:	Will Deacon <will@kernel.org>
16657R:	James Clark <james.clark@arm.com>
16658R:	Mike Leach <mike.leach@linaro.org>
16659R:	Leo Yan <leo.yan@linaro.org>
16660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16661S:	Supported
16662F:	tools/build/feature/test-libopencsd.c
16663F:	tools/perf/arch/arm*/
16664F:	tools/perf/pmu-events/arch/arm64/
16665F:	tools/perf/util/arm-spe*
16666F:	tools/perf/util/cs-etm*
16667
16668PERSONALITY HANDLING
16669M:	Christoph Hellwig <hch@infradead.org>
16670L:	linux-abi-devel@lists.sourceforge.net
16671S:	Maintained
16672F:	include/linux/personality.h
16673F:	include/uapi/linux/personality.h
16674
16675PHOENIX RC FLIGHT CONTROLLER ADAPTER
16676M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16677L:	linux-input@vger.kernel.org
16678S:	Maintained
16679F:	Documentation/input/devices/pxrc.rst
16680F:	drivers/input/joystick/pxrc.c
16681
16682PHONET PROTOCOL
16683M:	Remi Denis-Courmont <courmisch@gmail.com>
16684S:	Supported
16685F:	Documentation/networking/phonet.rst
16686F:	include/linux/phonet.h
16687F:	include/net/phonet/
16688F:	include/uapi/linux/phonet.h
16689F:	net/phonet/
16690
16691PHRAM MTD DRIVER
16692M:	Joern Engel <joern@lazybastard.org>
16693L:	linux-mtd@lists.infradead.org
16694S:	Maintained
16695F:	drivers/mtd/devices/phram.c
16696
16697PICOLCD HID DRIVER
16698M:	Bruno Prémont <bonbons@linux-vserver.org>
16699L:	linux-input@vger.kernel.org
16700S:	Maintained
16701F:	drivers/hid/hid-picolcd*
16702
16703PIDFD API
16704M:	Christian Brauner <christian@brauner.io>
16705L:	linux-kernel@vger.kernel.org
16706S:	Maintained
16707T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16708F:	samples/pidfd/
16709F:	tools/testing/selftests/clone3/
16710F:	tools/testing/selftests/pid_namespace/
16711F:	tools/testing/selftests/pidfd/
16712K:	(?i)pidfd
16713K:	(?i)clone3
16714K:	\b(clone_args|kernel_clone_args)\b
16715
16716PIN CONTROL SUBSYSTEM
16717M:	Linus Walleij <linus.walleij@linaro.org>
16718L:	linux-gpio@vger.kernel.org
16719S:	Maintained
16720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16721F:	Documentation/devicetree/bindings/pinctrl/
16722F:	Documentation/driver-api/pin-control.rst
16723F:	drivers/pinctrl/
16724F:	include/dt-bindings/pinctrl/
16725F:	include/linux/pinctrl/
16726
16727PIN CONTROLLER - AMD
16728M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16729M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16730S:	Maintained
16731F:	drivers/pinctrl/pinctrl-amd.c
16732
16733PIN CONTROLLER - FREESCALE
16734M:	Dong Aisheng <aisheng.dong@nxp.com>
16735M:	Fabio Estevam <festevam@gmail.com>
16736M:	Shawn Guo <shawnguo@kernel.org>
16737M:	Jacky Bai <ping.bai@nxp.com>
16738R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16739L:	linux-gpio@vger.kernel.org
16740S:	Maintained
16741F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16742F:	drivers/pinctrl/freescale/
16743
16744PIN CONTROLLER - INTEL
16745M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16746M:	Andy Shevchenko <andy@kernel.org>
16747S:	Supported
16748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16749F:	drivers/pinctrl/intel/
16750
16751PIN CONTROLLER - KEEMBAY
16752M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16753S:	Supported
16754F:	drivers/pinctrl/pinctrl-keembay*
16755
16756PIN CONTROLLER - MEDIATEK
16757M:	Sean Wang <sean.wang@kernel.org>
16758L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16759S:	Maintained
16760F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16761F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16762F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16764F:	drivers/pinctrl/mediatek/
16765
16766PIN CONTROLLER - MEDIATEK MIPS
16767M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16768M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16769L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16770L:	linux-mips@vger.kernel.org
16771S:	Maintained
16772F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16773F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16774F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16775F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16776F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16777F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16778F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16779F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16780F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16781F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16782F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16783F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16784F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16785F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16786F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16787
16788PIN CONTROLLER - MICROCHIP AT91
16789M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16790L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16791L:	linux-gpio@vger.kernel.org
16792S:	Supported
16793F:	drivers/gpio/gpio-sama5d2-piobu.c
16794F:	drivers/pinctrl/pinctrl-at91*
16795
16796PIN CONTROLLER - NXP S32
16797M:	Chester Lin <clin@suse.com>
16798R:	NXP S32 Linux Team <s32@nxp.com>
16799L:	linux-gpio@vger.kernel.org
16800S:	Maintained
16801F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16802F:	drivers/pinctrl/nxp/
16803
16804PIN CONTROLLER - QUALCOMM
16805M:	Bjorn Andersson <andersson@kernel.org>
16806L:	linux-arm-msm@vger.kernel.org
16807S:	Maintained
16808F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16809F:	drivers/pinctrl/qcom/
16810
16811PIN CONTROLLER - RENESAS
16812M:	Geert Uytterhoeven <geert+renesas@glider.be>
16813L:	linux-renesas-soc@vger.kernel.org
16814S:	Supported
16815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16816F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16817F:	drivers/pinctrl/renesas/
16818
16819PIN CONTROLLER - SAMSUNG
16820M:	Tomasz Figa <tomasz.figa@gmail.com>
16821M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16822M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16823R:	Alim Akhtar <alim.akhtar@samsung.com>
16824L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825L:	linux-samsung-soc@vger.kernel.org
16826S:	Maintained
16827Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16828B:	mailto:linux-samsung-soc@vger.kernel.org
16829C:	irc://irc.libera.chat/linux-exynos
16830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16831F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16832F:	drivers/pinctrl/samsung/
16833F:	include/dt-bindings/pinctrl/samsung.h
16834
16835PIN CONTROLLER - SINGLE
16836M:	Tony Lindgren <tony@atomide.com>
16837M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16839L:	linux-omap@vger.kernel.org
16840S:	Maintained
16841F:	drivers/pinctrl/pinctrl-single.c
16842
16843PIN CONTROLLER - SUNPLUS / TIBBO
16844M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16845M:	Wells Lu <wellslutw@gmail.com>
16846L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847S:	Maintained
16848W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16849F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16850F:	drivers/pinctrl/sunplus/
16851F:	include/dt-bindings/pinctrl/sppctl*.h
16852
16853PINE64 PINEPHONE KEYBOARD DRIVER
16854M:	Samuel Holland <samuel@sholland.org>
16855S:	Supported
16856F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16857F:	drivers/input/keyboard/pinephone-keyboard.c
16858
16859PKTCDVD DRIVER
16860M:	linux-block@vger.kernel.org
16861S:	Orphan
16862F:	drivers/block/pktcdvd.c
16863F:	include/linux/pktcdvd.h
16864F:	include/uapi/linux/pktcdvd.h
16865
16866PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16867M:	Tomasz Duszynski <tduszyns@gmail.com>
16868S:	Maintained
16869F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16870F:	drivers/iio/chemical/pms7003.c
16871
16872PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16873M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16874L:	netdev@vger.kernel.org
16875S:	Maintained
16876F:	drivers/net/phy/mdio-open-alliance.h
16877F:	net/ethtool/plca.c
16878
16879PLDMFW LIBRARY
16880M:	Jacob Keller <jacob.e.keller@intel.com>
16881S:	Maintained
16882F:	Documentation/driver-api/pldmfw/
16883F:	include/linux/pldmfw.h
16884F:	lib/pldmfw/
16885
16886PLX DMA DRIVER
16887M:	Logan Gunthorpe <logang@deltatee.com>
16888S:	Maintained
16889F:	drivers/dma/plx_dma.c
16890
16891PM-GRAPH UTILITY
16892M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16893L:	linux-pm@vger.kernel.org
16894S:	Supported
16895W:	https://01.org/pm-graph
16896B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16897T:	git git://github.com/intel/pm-graph
16898F:	tools/power/pm-graph
16899
16900PM6764TR DRIVER
16901M:	Charles Hsu	<hsu.yungteng@gmail.com>
16902L:	linux-hwmon@vger.kernel.org
16903S:	Maintained
16904F:	Documentation/hwmon/pm6764tr.rst
16905F:	drivers/hwmon/pmbus/pm6764tr.c
16906
16907PMBUS HARDWARE MONITORING DRIVERS
16908M:	Guenter Roeck <linux@roeck-us.net>
16909L:	linux-hwmon@vger.kernel.org
16910S:	Maintained
16911W:	http://hwmon.wiki.kernel.org/
16912W:	http://www.roeck-us.net/linux/drivers/
16913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16914F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16915F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16916F:	Documentation/hwmon/adm1275.rst
16917F:	Documentation/hwmon/ibm-cffps.rst
16918F:	Documentation/hwmon/ir35221.rst
16919F:	Documentation/hwmon/lm25066.rst
16920F:	Documentation/hwmon/ltc2978.rst
16921F:	Documentation/hwmon/ltc3815.rst
16922F:	Documentation/hwmon/max16064.rst
16923F:	Documentation/hwmon/max20751.rst
16924F:	Documentation/hwmon/max31785.rst
16925F:	Documentation/hwmon/max34440.rst
16926F:	Documentation/hwmon/max8688.rst
16927F:	Documentation/hwmon/pmbus-core.rst
16928F:	Documentation/hwmon/pmbus.rst
16929F:	Documentation/hwmon/tps40422.rst
16930F:	Documentation/hwmon/ucd9000.rst
16931F:	Documentation/hwmon/ucd9200.rst
16932F:	Documentation/hwmon/zl6100.rst
16933F:	drivers/hwmon/pmbus/
16934F:	include/linux/pmbus.h
16935
16936PMC SIERRA MaxRAID DRIVER
16937L:	linux-scsi@vger.kernel.org
16938S:	Orphan
16939W:	http://www.pmc-sierra.com/
16940F:	drivers/scsi/pmcraid.*
16941
16942PMC SIERRA PM8001 DRIVER
16943M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16944L:	linux-scsi@vger.kernel.org
16945S:	Supported
16946F:	drivers/scsi/pm8001/
16947
16948PNI RM3100 IIO DRIVER
16949M:	Song Qiang <songqiang1304521@gmail.com>
16950L:	linux-iio@vger.kernel.org
16951S:	Maintained
16952F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16953F:	drivers/iio/magnetometer/rm3100*
16954
16955PNP SUPPORT
16956M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16957L:	linux-acpi@vger.kernel.org
16958S:	Maintained
16959F:	drivers/pnp/
16960F:	include/linux/pnp.h
16961
16962POSIX CLOCKS and TIMERS
16963M:	Thomas Gleixner <tglx@linutronix.de>
16964L:	linux-kernel@vger.kernel.org
16965S:	Maintained
16966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16967F:	fs/timerfd.c
16968F:	include/linux/time_namespace.h
16969F:	include/linux/timer*
16970F:	kernel/time/*timer*
16971F:	kernel/time/namespace.c
16972
16973POWER MANAGEMENT CORE
16974M:	"Rafael J. Wysocki" <rafael@kernel.org>
16975L:	linux-pm@vger.kernel.org
16976S:	Supported
16977B:	https://bugzilla.kernel.org
16978T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16979F:	drivers/base/power/
16980F:	drivers/powercap/
16981F:	include/linux/intel_rapl.h
16982F:	include/linux/pm.h
16983F:	include/linux/pm_*
16984F:	include/linux/powercap.h
16985F:	kernel/configs/nopm.config
16986
16987POWER STATE COORDINATION INTERFACE (PSCI)
16988M:	Mark Rutland <mark.rutland@arm.com>
16989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16991S:	Maintained
16992F:	drivers/firmware/psci/
16993F:	include/linux/psci.h
16994F:	include/uapi/linux/psci.h
16995
16996POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16997M:	Sebastian Reichel <sre@kernel.org>
16998L:	linux-pm@vger.kernel.org
16999S:	Maintained
17000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17001F:	Documentation/ABI/testing/sysfs-class-power
17002F:	Documentation/devicetree/bindings/power/supply/
17003F:	drivers/power/supply/
17004F:	include/linux/power/
17005F:	include/linux/power_supply.h
17006
17007POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17008M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17009L:	linuxppc-dev@lists.ozlabs.org
17010S:	Maintained
17011F:	drivers/char/powernv-op-panel.c
17012
17013PPP OVER ATM (RFC 2364)
17014M:	Mitchell Blank Jr <mitch@sfgoth.com>
17015S:	Maintained
17016F:	include/uapi/linux/atmppp.h
17017F:	net/atm/pppoatm.c
17018
17019PPP OVER ETHERNET
17020M:	Michal Ostrowski <mostrows@earthlink.net>
17021S:	Maintained
17022F:	drivers/net/ppp/pppoe.c
17023F:	drivers/net/ppp/pppox.c
17024
17025PPP OVER L2TP
17026M:	James Chapman <jchapman@katalix.com>
17027S:	Maintained
17028F:	include/linux/if_pppol2tp.h
17029F:	include/uapi/linux/if_pppol2tp.h
17030F:	net/l2tp/l2tp_ppp.c
17031
17032PPP PROTOCOL DRIVERS AND COMPRESSORS
17033L:	linux-ppp@vger.kernel.org
17034S:	Orphan
17035F:	drivers/net/ppp/ppp_*
17036
17037PPS SUPPORT
17038M:	Rodolfo Giometti <giometti@enneenne.com>
17039L:	linuxpps@ml.enneenne.com (subscribers-only)
17040S:	Maintained
17041W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17042F:	Documentation/ABI/testing/sysfs-pps
17043F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17044F:	Documentation/driver-api/pps.rst
17045F:	drivers/pps/
17046F:	include/linux/pps*.h
17047F:	include/uapi/linux/pps.h
17048
17049PPTP DRIVER
17050M:	Dmitry Kozlov <xeb@mail.ru>
17051L:	netdev@vger.kernel.org
17052S:	Maintained
17053W:	http://sourceforge.net/projects/accel-pptp
17054F:	drivers/net/ppp/pptp.c
17055
17056PRESSURE STALL INFORMATION (PSI)
17057M:	Johannes Weiner <hannes@cmpxchg.org>
17058M:	Suren Baghdasaryan <surenb@google.com>
17059S:	Maintained
17060F:	include/linux/psi*
17061F:	kernel/sched/psi.c
17062
17063PRINTK
17064M:	Petr Mladek <pmladek@suse.com>
17065M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17066R:	Steven Rostedt <rostedt@goodmis.org>
17067R:	John Ogness <john.ogness@linutronix.de>
17068S:	Maintained
17069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17070F:	include/linux/printk.h
17071F:	kernel/printk/
17072
17073PRINTK INDEXING
17074R:	Chris Down <chris@chrisdown.name>
17075S:	Maintained
17076F:	Documentation/core-api/printk-index.rst
17077F:	kernel/printk/index.c
17078K:	printk_index
17079
17080PROC FILESYSTEM
17081L:	linux-kernel@vger.kernel.org
17082L:	linux-fsdevel@vger.kernel.org
17083S:	Maintained
17084F:	Documentation/filesystems/proc.rst
17085F:	fs/proc/
17086F:	include/linux/proc_fs.h
17087F:	tools/testing/selftests/proc/
17088
17089PROC SYSCTL
17090M:	Luis Chamberlain <mcgrof@kernel.org>
17091M:	Kees Cook <keescook@chromium.org>
17092M:	Iurii Zaikin <yzaikin@google.com>
17093L:	linux-kernel@vger.kernel.org
17094L:	linux-fsdevel@vger.kernel.org
17095S:	Maintained
17096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17097F:	fs/proc/proc_sysctl.c
17098F:	include/linux/sysctl.h
17099F:	kernel/sysctl-test.c
17100F:	kernel/sysctl.c
17101F:	tools/testing/selftests/sysctl/
17102
17103PS3 NETWORK SUPPORT
17104M:	Geoff Levand <geoff@infradead.org>
17105L:	netdev@vger.kernel.org
17106L:	linuxppc-dev@lists.ozlabs.org
17107S:	Maintained
17108F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17109
17110PS3 PLATFORM SUPPORT
17111M:	Geoff Levand <geoff@infradead.org>
17112L:	linuxppc-dev@lists.ozlabs.org
17113S:	Maintained
17114F:	arch/powerpc/boot/ps3*
17115F:	arch/powerpc/include/asm/lv1call.h
17116F:	arch/powerpc/include/asm/ps3*.h
17117F:	arch/powerpc/platforms/ps3/
17118F:	drivers/*/ps3*
17119F:	drivers/ps3/
17120F:	drivers/rtc/rtc-ps3.c
17121F:	drivers/usb/host/*ps3.c
17122F:	sound/ppc/snd_ps3*
17123
17124PS3VRAM DRIVER
17125M:	Jim Paris <jim@jtan.com>
17126M:	Geoff Levand <geoff@infradead.org>
17127L:	linuxppc-dev@lists.ozlabs.org
17128S:	Maintained
17129F:	drivers/block/ps3vram.c
17130
17131PSAMPLE PACKET SAMPLING SUPPORT
17132M:	Yotam Gigi <yotam.gi@gmail.com>
17133S:	Maintained
17134F:	include/net/psample.h
17135F:	include/uapi/linux/psample.h
17136F:	net/psample
17137
17138PSTORE FILESYSTEM
17139M:	Kees Cook <keescook@chromium.org>
17140R:	Tony Luck <tony.luck@intel.com>
17141R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17142L:	linux-hardening@vger.kernel.org
17143S:	Supported
17144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17145F:	Documentation/admin-guide/pstore-blk.rst
17146F:	Documentation/admin-guide/ramoops.rst
17147F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17148F:	drivers/acpi/apei/erst.c
17149F:	drivers/firmware/efi/efi-pstore.c
17150F:	fs/pstore/
17151F:	include/linux/pstore*
17152K:	\b(pstore|ramoops)
17153
17154PTP HARDWARE CLOCK SUPPORT
17155M:	Richard Cochran <richardcochran@gmail.com>
17156L:	netdev@vger.kernel.org
17157S:	Maintained
17158W:	http://linuxptp.sourceforge.net/
17159F:	Documentation/ABI/testing/sysfs-ptp
17160F:	Documentation/driver-api/ptp.rst
17161F:	drivers/net/phy/dp83640*
17162F:	drivers/ptp/*
17163F:	include/linux/ptp_cl*
17164K:	(?:\b|_)ptp(?:\b|_)
17165
17166PTP VIRTUAL CLOCK SUPPORT
17167M:	Yangbo Lu <yangbo.lu@nxp.com>
17168L:	netdev@vger.kernel.org
17169S:	Maintained
17170F:	drivers/ptp/ptp_vclock.c
17171F:	net/ethtool/phc_vclocks.c
17172
17173PTRACE SUPPORT
17174M:	Oleg Nesterov <oleg@redhat.com>
17175S:	Maintained
17176F:	arch/*/*/ptrace*.c
17177F:	arch/*/include/asm/ptrace*.h
17178F:	arch/*/ptrace*.c
17179F:	include/asm-generic/syscall.h
17180F:	include/linux/ptrace.h
17181F:	include/linux/regset.h
17182F:	include/uapi/linux/ptrace.h
17183F:	kernel/ptrace.c
17184
17185PULSE8-CEC DRIVER
17186M:	Hans Verkuil <hverkuil@xs4all.nl>
17187L:	linux-media@vger.kernel.org
17188S:	Maintained
17189T:	git git://linuxtv.org/media_tree.git
17190F:	drivers/media/cec/usb/pulse8/
17191
17192PURELIFI PLFXLC DRIVER
17193M:	Srinivasan Raju <srini.raju@purelifi.com>
17194L:	linux-wireless@vger.kernel.org
17195S:	Supported
17196F:	drivers/net/wireless/purelifi/plfxlc/
17197
17198PVRUSB2 VIDEO4LINUX DRIVER
17199M:	Mike Isely <isely@pobox.com>
17200L:	pvrusb2@isely.net	(subscribers-only)
17201L:	linux-media@vger.kernel.org
17202S:	Maintained
17203W:	http://www.isely.net/pvrusb2/
17204T:	git git://linuxtv.org/media_tree.git
17205F:	Documentation/driver-api/media/drivers/pvrusb2*
17206F:	drivers/media/usb/pvrusb2/
17207
17208PWC WEBCAM DRIVER
17209M:	Hans Verkuil <hverkuil@xs4all.nl>
17210L:	linux-media@vger.kernel.org
17211S:	Odd Fixes
17212T:	git git://linuxtv.org/media_tree.git
17213F:	drivers/media/usb/pwc/*
17214F:	include/trace/events/pwc.h
17215
17216PWM IR Transmitter
17217M:	Sean Young <sean@mess.org>
17218L:	linux-media@vger.kernel.org
17219S:	Maintained
17220F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17221F:	drivers/media/rc/pwm-ir-tx.c
17222
17223PWM SUBSYSTEM
17224M:	Thierry Reding <thierry.reding@gmail.com>
17225R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17226L:	linux-pwm@vger.kernel.org
17227S:	Maintained
17228Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17230F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17231F:	Documentation/devicetree/bindings/pwm/
17232F:	Documentation/driver-api/pwm.rst
17233F:	drivers/gpio/gpio-mvebu.c
17234F:	drivers/pwm/
17235F:	drivers/video/backlight/pwm_bl.c
17236F:	include/dt-bindings/pwm/
17237F:	include/linux/pwm.h
17238F:	include/linux/pwm_backlight.h
17239K:	pwm_(config|apply_state|ops)
17240
17241PXA GPIO DRIVER
17242M:	Robert Jarzmik <robert.jarzmik@free.fr>
17243L:	linux-gpio@vger.kernel.org
17244S:	Maintained
17245F:	drivers/gpio/gpio-pxa.c
17246
17247PXA MMCI DRIVER
17248S:	Orphan
17249
17250PXA RTC DRIVER
17251M:	Robert Jarzmik <robert.jarzmik@free.fr>
17252L:	linux-rtc@vger.kernel.org
17253S:	Maintained
17254
17255PXA2xx/PXA3xx SUPPORT
17256M:	Daniel Mack <daniel@zonque.org>
17257M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17258M:	Robert Jarzmik <robert.jarzmik@free.fr>
17259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17260S:	Maintained
17261T:	git git://github.com/hzhuang1/linux.git
17262T:	git git://github.com/rjarzmik/linux.git
17263F:	arch/arm/boot/dts/intel/pxa/
17264F:	arch/arm/mach-pxa/
17265F:	drivers/dma/pxa*
17266F:	drivers/pcmcia/pxa2xx*
17267F:	drivers/pinctrl/pxa/
17268F:	drivers/spi/spi-pxa2xx*
17269F:	drivers/usb/gadget/udc/pxa2*
17270F:	include/sound/pxa2xx-lib.h
17271F:	sound/arm/pxa*
17272F:	sound/soc/pxa/
17273
17274QAT DRIVER
17275M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17276L:	qat-linux@intel.com
17277S:	Supported
17278F:	drivers/crypto/intel/qat/
17279
17280QCOM AUDIO (ASoC) DRIVERS
17281M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17282M:	Banajit Goswami <bgoswami@quicinc.com>
17283L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17284S:	Supported
17285F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17286F:	Documentation/devicetree/bindings/sound/qcom,*
17287F:	drivers/soc/qcom/apr.c
17288F:	include/dt-bindings/sound/qcom,wcd9335.h
17289F:	sound/soc/codecs/lpass-rx-macro.*
17290F:	sound/soc/codecs/lpass-tx-macro.*
17291F:	sound/soc/codecs/lpass-va-macro.c
17292F:	sound/soc/codecs/lpass-wsa-macro.*
17293F:	sound/soc/codecs/msm8916-wcd-analog.c
17294F:	sound/soc/codecs/msm8916-wcd-digital.c
17295F:	sound/soc/codecs/wcd-clsh-v2.*
17296F:	sound/soc/codecs/wcd-mbhc-v2.*
17297F:	sound/soc/codecs/wcd9335.*
17298F:	sound/soc/codecs/wcd934x.c
17299F:	sound/soc/codecs/wsa881x.c
17300F:	sound/soc/codecs/wsa883x.c
17301F:	sound/soc/codecs/wsa884x.c
17302F:	sound/soc/qcom/
17303
17304QCOM EMBEDDED USB DEBUGGER (EUD)
17305M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17306L:	linux-arm-msm@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/ABI/testing/sysfs-driver-eud
17309F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17310F:	drivers/usb/misc/qcom_eud.c
17311
17312QCOM IPA DRIVER
17313M:	Alex Elder <elder@kernel.org>
17314L:	netdev@vger.kernel.org
17315S:	Supported
17316F:	drivers/net/ipa/
17317
17318QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17319M:	Gabriel Somlo <somlo@cmu.edu>
17320M:	"Michael S. Tsirkin" <mst@redhat.com>
17321L:	qemu-devel@nongnu.org
17322S:	Maintained
17323F:	drivers/firmware/qemu_fw_cfg.c
17324F:	include/uapi/linux/qemu_fw_cfg.h
17325
17326QIB DRIVER
17327M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17328L:	linux-rdma@vger.kernel.org
17329S:	Supported
17330F:	drivers/infiniband/hw/qib/
17331
17332QLOGIC QL41xxx FCOE DRIVER
17333M:	Saurav Kashyap <skashyap@marvell.com>
17334M:	Javed Hasan <jhasan@marvell.com>
17335M:	GR-QLogic-Storage-Upstream@marvell.com
17336L:	linux-scsi@vger.kernel.org
17337S:	Supported
17338F:	drivers/scsi/qedf/
17339
17340QLOGIC QL41xxx ISCSI DRIVER
17341M:	Nilesh Javali <njavali@marvell.com>
17342M:	Manish Rangankar <mrangankar@marvell.com>
17343M:	GR-QLogic-Storage-Upstream@marvell.com
17344L:	linux-scsi@vger.kernel.org
17345S:	Supported
17346F:	drivers/scsi/qedi/
17347
17348QLOGIC QL4xxx ETHERNET DRIVER
17349M:	Ariel Elior <aelior@marvell.com>
17350M:	Manish Chopra <manishc@marvell.com>
17351L:	netdev@vger.kernel.org
17352S:	Supported
17353F:	drivers/net/ethernet/qlogic/qed/
17354F:	drivers/net/ethernet/qlogic/qede/
17355F:	include/linux/qed/
17356
17357QLOGIC QL4xxx RDMA DRIVER
17358M:	Michal Kalderon <mkalderon@marvell.com>
17359M:	Ariel Elior <aelior@marvell.com>
17360L:	linux-rdma@vger.kernel.org
17361S:	Supported
17362F:	drivers/infiniband/hw/qedr/
17363F:	include/uapi/rdma/qedr-abi.h
17364
17365QLOGIC QLA1280 SCSI DRIVER
17366M:	Michael Reed <mdr@sgi.com>
17367L:	linux-scsi@vger.kernel.org
17368S:	Maintained
17369F:	drivers/scsi/qla1280.[ch]
17370
17371QLOGIC QLA2XXX FC-SCSI DRIVER
17372M:	Nilesh Javali <njavali@marvell.com>
17373M:	GR-QLogic-Storage-Upstream@marvell.com
17374L:	linux-scsi@vger.kernel.org
17375S:	Supported
17376F:	drivers/scsi/qla2xxx/
17377
17378QLOGIC QLA3XXX NETWORK DRIVER
17379M:	GR-Linux-NIC-Dev@marvell.com
17380L:	netdev@vger.kernel.org
17381S:	Supported
17382F:	drivers/net/ethernet/qlogic/qla3xxx.*
17383
17384QLOGIC QLA4XXX iSCSI DRIVER
17385M:	Nilesh Javali <njavali@marvell.com>
17386M:	Manish Rangankar <mrangankar@marvell.com>
17387M:	GR-QLogic-Storage-Upstream@marvell.com
17388L:	linux-scsi@vger.kernel.org
17389S:	Supported
17390F:	drivers/scsi/qla4xxx/
17391
17392QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17393M:	Shahed Shaikh <shshaikh@marvell.com>
17394M:	Manish Chopra <manishc@marvell.com>
17395M:	GR-Linux-NIC-Dev@marvell.com
17396L:	netdev@vger.kernel.org
17397S:	Supported
17398F:	drivers/net/ethernet/qlogic/qlcnic/
17399
17400QLOGIC QLGE 10Gb ETHERNET DRIVER
17401M:	Manish Chopra <manishc@marvell.com>
17402M:	GR-Linux-NIC-Dev@marvell.com
17403M:	Coiby Xu <coiby.xu@gmail.com>
17404L:	netdev@vger.kernel.org
17405S:	Supported
17406F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17407F:	drivers/staging/qlge/
17408
17409QM1D1B0004 MEDIA DRIVER
17410M:	Akihiro Tsukada <tskd08@gmail.com>
17411L:	linux-media@vger.kernel.org
17412S:	Odd Fixes
17413F:	drivers/media/tuners/qm1d1b0004*
17414
17415QM1D1C0042 MEDIA DRIVER
17416M:	Akihiro Tsukada <tskd08@gmail.com>
17417L:	linux-media@vger.kernel.org
17418S:	Odd Fixes
17419F:	drivers/media/tuners/qm1d1c0042*
17420
17421QNX4 FILESYSTEM
17422M:	Anders Larsen <al@alarsen.net>
17423S:	Maintained
17424W:	http://www.alarsen.net/linux/qnx4fs/
17425F:	fs/qnx4/
17426F:	include/uapi/linux/qnx4_fs.h
17427F:	include/uapi/linux/qnxtypes.h
17428
17429QNX6 FILESYSTEM
17430S:	Orphan
17431F:	Documentation/filesystems/qnx6.rst
17432F:	fs/qnx6/
17433F:	include/linux/qnx6_fs.h
17434
17435QORIQ DPAA2 FSL-MC BUS DRIVER
17436M:	Stuart Yoder <stuyoder@gmail.com>
17437M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17438L:	linux-kernel@vger.kernel.org
17439S:	Maintained
17440F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17441F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17442F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17443F:	drivers/bus/fsl-mc/
17444F:	include/uapi/linux/fsl_mc.h
17445
17446QT1010 MEDIA DRIVER
17447M:	Antti Palosaari <crope@iki.fi>
17448L:	linux-media@vger.kernel.org
17449S:	Maintained
17450W:	https://linuxtv.org
17451W:	http://palosaari.fi/linux/
17452Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17453T:	git git://linuxtv.org/anttip/media_tree.git
17454F:	drivers/media/tuners/qt1010*
17455
17456QUALCOMM ATH12K WIRELESS DRIVER
17457M:	Kalle Valo <kvalo@kernel.org>
17458M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17459L:	ath12k@lists.infradead.org
17460S:	Supported
17461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17462F:	drivers/net/wireless/ath/ath12k/
17463
17464QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17465M:	Kalle Valo <kvalo@kernel.org>
17466M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17467L:	ath10k@lists.infradead.org
17468S:	Supported
17469W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17471F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17472F:	drivers/net/wireless/ath/ath10k/
17473
17474QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17475M:	Kalle Valo <kvalo@kernel.org>
17476M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17477L:	ath11k@lists.infradead.org
17478S:	Supported
17479W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17480B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17481T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17482F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17483F:	drivers/net/wireless/ath/ath11k/
17484
17485QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17486M:	Toke Høiland-Jørgensen <toke@toke.dk>
17487L:	linux-wireless@vger.kernel.org
17488S:	Maintained
17489W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17491F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17492F:	drivers/net/wireless/ath/ath9k/
17493
17494QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17495M:	Stephan Gerhold <stephan@gerhold.net>
17496L:	netdev@vger.kernel.org
17497L:	linux-arm-msm@vger.kernel.org
17498S:	Maintained
17499F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17500F:	drivers/net/wwan/qcom_bam_dmux.c
17501
17502QUALCOMM CAMERA SUBSYSTEM DRIVER
17503M:	Robert Foss <rfoss@kernel.org>
17504M:	Todor Tomov <todor.too@gmail.com>
17505M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17506L:	linux-media@vger.kernel.org
17507S:	Maintained
17508F:	Documentation/admin-guide/media/qcom_camss.rst
17509F:	Documentation/devicetree/bindings/media/*camss*
17510F:	drivers/media/platform/qcom/camss/
17511
17512QUALCOMM CLOCK DRIVERS
17513M:	Bjorn Andersson <andersson@kernel.org>
17514L:	linux-arm-msm@vger.kernel.org
17515S:	Supported
17516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17517F:	Documentation/devicetree/bindings/clock/qcom,*
17518F:	drivers/clk/qcom/
17519F:	include/dt-bindings/clock/qcom,*
17520
17521QUALCOMM CLOUD AI (QAIC) DRIVER
17522M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17523R:	Carl Vanderlip <quic_carlv@quicinc.com>
17524R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17525L:	linux-arm-msm@vger.kernel.org
17526L:	dri-devel@lists.freedesktop.org
17527S:	Supported
17528T:	git git://anongit.freedesktop.org/drm/drm-misc
17529F:	Documentation/accel/qaic/
17530F:	drivers/accel/qaic/
17531F:	include/uapi/drm/qaic_accel.h
17532
17533QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17534M:	Bjorn Andersson <andersson@kernel.org>
17535M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17536L:	linux-pm@vger.kernel.org
17537L:	linux-arm-msm@vger.kernel.org
17538S:	Maintained
17539F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17540F:	drivers/soc/qcom/cpr.c
17541
17542QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17543M:	Ilia Lin <ilia.lin@kernel.org>
17544L:	linux-pm@vger.kernel.org
17545S:	Maintained
17546F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17547F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17548F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17549
17550QUALCOMM CRYPTO DRIVERS
17551M:	Thara Gopinath <thara.gopinath@gmail.com>
17552L:	linux-crypto@vger.kernel.org
17553L:	linux-arm-msm@vger.kernel.org
17554S:	Maintained
17555F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17556F:	drivers/crypto/qce/
17557
17558QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17559M:	Timur Tabi <timur@kernel.org>
17560L:	netdev@vger.kernel.org
17561S:	Maintained
17562F:	drivers/net/ethernet/qualcomm/emac/
17563
17564QUALCOMM ETHQOS ETHERNET DRIVER
17565M:	Vinod Koul <vkoul@kernel.org>
17566R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17567L:	netdev@vger.kernel.org
17568L:	linux-arm-msm@vger.kernel.org
17569S:	Maintained
17570F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17571F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17572
17573QUALCOMM FASTRPC DRIVER
17574M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17575M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17576L:	linux-arm-msm@vger.kernel.org
17577S:	Maintained
17578F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17579F:	drivers/misc/fastrpc.c
17580F:	include/uapi/misc/fastrpc.h
17581
17582QUALCOMM HEXAGON ARCHITECTURE
17583M:	Brian Cain <bcain@quicinc.com>
17584L:	linux-hexagon@vger.kernel.org
17585S:	Supported
17586T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17587F:	arch/hexagon/
17588
17589QUALCOMM HIDMA DRIVER
17590M:	Sinan Kaya <okaya@kernel.org>
17591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17592L:	linux-arm-msm@vger.kernel.org
17593L:	dmaengine@vger.kernel.org
17594S:	Supported
17595F:	drivers/dma/qcom/hidma*
17596
17597QUALCOMM I2C CCI DRIVER
17598M:	Loic Poulain <loic.poulain@linaro.org>
17599M:	Robert Foss <rfoss@kernel.org>
17600L:	linux-i2c@vger.kernel.org
17601L:	linux-arm-msm@vger.kernel.org
17602S:	Maintained
17603F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17604F:	drivers/i2c/busses/i2c-qcom-cci.c
17605
17606QUALCOMM INTERCONNECT BWMON DRIVER
17607M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17608L:	linux-arm-msm@vger.kernel.org
17609S:	Maintained
17610F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17611F:	drivers/soc/qcom/icc-bwmon.c
17612
17613QUALCOMM IOMMU
17614M:	Rob Clark <robdclark@gmail.com>
17615L:	iommu@lists.linux.dev
17616L:	linux-arm-msm@vger.kernel.org
17617S:	Maintained
17618F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17619
17620QUALCOMM IPC ROUTER (QRTR) DRIVER
17621M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17622L:	linux-arm-msm@vger.kernel.org
17623S:	Maintained
17624F:	include/trace/events/qrtr.h
17625F:	include/uapi/linux/qrtr.h
17626F:	net/qrtr/
17627
17628QUALCOMM IPCC MAILBOX DRIVER
17629M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17630L:	linux-arm-msm@vger.kernel.org
17631S:	Supported
17632F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17633F:	drivers/mailbox/qcom-ipcc.c
17634F:	include/dt-bindings/mailbox/qcom-ipcc.h
17635
17636QUALCOMM IPQ4019 USB PHY DRIVER
17637M:	Robert Marko <robert.marko@sartura.hr>
17638M:	Luka Perkov <luka.perkov@sartura.hr>
17639L:	linux-arm-msm@vger.kernel.org
17640S:	Maintained
17641F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17642F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17643
17644QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17645M:	Robert Marko <robert.marko@sartura.hr>
17646M:	Luka Perkov <luka.perkov@sartura.hr>
17647L:	linux-arm-msm@vger.kernel.org
17648S:	Maintained
17649F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17650F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17651
17652QUALCOMM NAND CONTROLLER DRIVER
17653M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17654L:	linux-mtd@lists.infradead.org
17655L:	linux-arm-msm@vger.kernel.org
17656S:	Maintained
17657F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17658F:	drivers/mtd/nand/raw/qcom_nandc.c
17659
17660QUALCOMM RMNET DRIVER
17661M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17662M:	Sean Tranchetti <quic_stranche@quicinc.com>
17663L:	netdev@vger.kernel.org
17664S:	Maintained
17665F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17666F:	drivers/net/ethernet/qualcomm/rmnet/
17667F:	include/linux/if_rmnet.h
17668
17669QUALCOMM TSENS THERMAL DRIVER
17670M:	Amit Kucheria <amitk@kernel.org>
17671M:	Thara Gopinath <thara.gopinath@gmail.com>
17672L:	linux-pm@vger.kernel.org
17673L:	linux-arm-msm@vger.kernel.org
17674S:	Maintained
17675F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17676F:	drivers/thermal/qcom/
17677
17678QUALCOMM TYPEC PORT MANAGER DRIVER
17679M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17680L:	linux-arm-msm@vger.kernel.org
17681L:	linux-usb@vger.kernel.org
17682S:	Maintained
17683F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17684F:	drivers/usb/typec/tcpm/qcom/
17685
17686QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17687M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17688M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17689R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17690L:	linux-media@vger.kernel.org
17691L:	linux-arm-msm@vger.kernel.org
17692S:	Maintained
17693T:	git git://linuxtv.org/media_tree.git
17694F:	Documentation/devicetree/bindings/media/*venus*
17695F:	drivers/media/platform/qcom/venus/
17696
17697QUALCOMM WCN36XX WIRELESS DRIVER
17698M:	Loic Poulain <loic.poulain@linaro.org>
17699L:	wcn36xx@lists.infradead.org
17700S:	Supported
17701W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17702F:	drivers/net/wireless/ath/wcn36xx/
17703
17704QUANTENNA QTNFMAC WIRELESS DRIVER
17705M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17706R:	Sergey Matyukevich <geomatsi@gmail.com>
17707L:	linux-wireless@vger.kernel.org
17708S:	Maintained
17709F:	drivers/net/wireless/quantenna
17710
17711RADEON and AMDGPU DRM DRIVERS
17712M:	Alex Deucher <alexander.deucher@amd.com>
17713M:	Christian König <christian.koenig@amd.com>
17714M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17715L:	amd-gfx@lists.freedesktop.org
17716S:	Supported
17717B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17718C:	irc://irc.oftc.net/radeon
17719T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17720F:	Documentation/gpu/amdgpu/
17721F:	drivers/gpu/drm/amd/
17722F:	drivers/gpu/drm/radeon/
17723F:	include/uapi/drm/amdgpu_drm.h
17724F:	include/uapi/drm/radeon_drm.h
17725
17726RADEON FRAMEBUFFER DISPLAY DRIVER
17727M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17728L:	linux-fbdev@vger.kernel.org
17729S:	Maintained
17730F:	drivers/video/fbdev/aty/radeon*
17731F:	include/uapi/linux/radeonfb.h
17732
17733RADIOSHARK RADIO DRIVER
17734M:	Hans Verkuil <hverkuil@xs4all.nl>
17735L:	linux-media@vger.kernel.org
17736S:	Maintained
17737T:	git git://linuxtv.org/media_tree.git
17738F:	drivers/media/radio/radio-shark.c
17739
17740RADIOSHARK2 RADIO DRIVER
17741M:	Hans Verkuil <hverkuil@xs4all.nl>
17742L:	linux-media@vger.kernel.org
17743S:	Maintained
17744T:	git git://linuxtv.org/media_tree.git
17745F:	drivers/media/radio/radio-shark2.c
17746F:	drivers/media/radio/radio-tea5777.c
17747
17748RADOS BLOCK DEVICE (RBD)
17749M:	Ilya Dryomov <idryomov@gmail.com>
17750R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17751L:	ceph-devel@vger.kernel.org
17752S:	Supported
17753W:	http://ceph.com/
17754T:	git https://github.com/ceph/ceph-client.git
17755F:	Documentation/ABI/testing/sysfs-bus-rbd
17756F:	drivers/block/rbd.c
17757F:	drivers/block/rbd_types.h
17758
17759RAGE128 FRAMEBUFFER DISPLAY DRIVER
17760L:	linux-fbdev@vger.kernel.org
17761S:	Orphan
17762F:	drivers/video/fbdev/aty/aty128fb.c
17763
17764RAINSHADOW-CEC DRIVER
17765M:	Hans Verkuil <hverkuil@xs4all.nl>
17766L:	linux-media@vger.kernel.org
17767S:	Maintained
17768T:	git git://linuxtv.org/media_tree.git
17769F:	drivers/media/cec/usb/rainshadow/
17770
17771RALINK MIPS ARCHITECTURE
17772M:	John Crispin <john@phrozen.org>
17773L:	linux-mips@vger.kernel.org
17774S:	Maintained
17775F:	arch/mips/ralink
17776
17777RALINK MT7621 MIPS ARCHITECTURE
17778M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17779M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17780L:	linux-mips@vger.kernel.org
17781S:	Maintained
17782F:	arch/mips/boot/dts/ralink/mt7621*
17783
17784RALINK RT2X00 WIRELESS LAN DRIVER
17785M:	Stanislaw Gruszka <stf_xl@wp.pl>
17786M:	Helmut Schaa <helmut.schaa@googlemail.com>
17787L:	linux-wireless@vger.kernel.org
17788S:	Maintained
17789F:	drivers/net/wireless/ralink/rt2x00/
17790
17791RAMDISK RAM BLOCK DEVICE DRIVER
17792M:	Jens Axboe <axboe@kernel.dk>
17793S:	Maintained
17794F:	Documentation/admin-guide/blockdev/ramdisk.rst
17795F:	drivers/block/brd.c
17796
17797RANCHU VIRTUAL BOARD FOR MIPS
17798M:	Miodrag Dinic <miodrag.dinic@mips.com>
17799L:	linux-mips@vger.kernel.org
17800S:	Supported
17801F:	arch/mips/configs/generic/board-ranchu.config
17802F:	arch/mips/generic/board-ranchu.c
17803
17804RANDOM NUMBER DRIVER
17805M:	"Theodore Ts'o" <tytso@mit.edu>
17806M:	Jason A. Donenfeld <Jason@zx2c4.com>
17807S:	Maintained
17808T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17809F:	drivers/char/random.c
17810F:	drivers/virt/vmgenid.c
17811
17812RAPIDIO SUBSYSTEM
17813M:	Matt Porter <mporter@kernel.crashing.org>
17814M:	Alexandre Bounine <alex.bou9@gmail.com>
17815S:	Maintained
17816F:	drivers/rapidio/
17817
17818RAS INFRASTRUCTURE
17819M:	Tony Luck <tony.luck@intel.com>
17820M:	Borislav Petkov <bp@alien8.de>
17821L:	linux-edac@vger.kernel.org
17822S:	Maintained
17823F:	Documentation/admin-guide/ras.rst
17824F:	drivers/ras/
17825F:	include/linux/ras.h
17826F:	include/ras/ras_event.h
17827
17828RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17829L:	linux-wireless@vger.kernel.org
17830S:	Orphan
17831F:	drivers/net/wireless/legacy/ray*
17832
17833RC-CORE / LIRC FRAMEWORK
17834M:	Sean Young <sean@mess.org>
17835L:	linux-media@vger.kernel.org
17836S:	Maintained
17837W:	http://linuxtv.org
17838T:	git git://linuxtv.org/media_tree.git
17839F:	Documentation/driver-api/media/rc-core.rst
17840F:	Documentation/userspace-api/media/rc/
17841F:	drivers/media/rc/
17842F:	include/media/rc-core.h
17843F:	include/media/rc-map.h
17844F:	include/uapi/linux/lirc.h
17845
17846RCMM REMOTE CONTROLS DECODER
17847M:	Patrick Lerda <patrick9876@free.fr>
17848S:	Maintained
17849F:	drivers/media/rc/ir-rcmm-decoder.c
17850
17851RCUTORTURE TEST FRAMEWORK
17852M:	"Paul E. McKenney" <paulmck@kernel.org>
17853M:	Josh Triplett <josh@joshtriplett.org>
17854R:	Steven Rostedt <rostedt@goodmis.org>
17855R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17856R:	Lai Jiangshan <jiangshanlai@gmail.com>
17857L:	rcu@vger.kernel.org
17858S:	Supported
17859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17860F:	tools/testing/selftests/rcutorture
17861
17862RDACM20 Camera Sensor
17863M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17864M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17865M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17866M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17867L:	linux-media@vger.kernel.org
17868S:	Maintained
17869F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17870F:	drivers/media/i2c/max9271.c
17871F:	drivers/media/i2c/max9271.h
17872F:	drivers/media/i2c/rdacm20.c
17873
17874RDACM21 Camera Sensor
17875M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17876M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17877M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17878M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17879L:	linux-media@vger.kernel.org
17880S:	Maintained
17881F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17882F:	drivers/media/i2c/max9271.c
17883F:	drivers/media/i2c/max9271.h
17884F:	drivers/media/i2c/rdacm21.c
17885
17886RDC R-321X SoC
17887M:	Florian Fainelli <florian@openwrt.org>
17888S:	Maintained
17889
17890RDC R6040 FAST ETHERNET DRIVER
17891M:	Florian Fainelli <f.fainelli@gmail.com>
17892L:	netdev@vger.kernel.org
17893S:	Maintained
17894F:	drivers/net/ethernet/rdc/r6040.c
17895
17896RDMAVT - RDMA verbs software
17897M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17898L:	linux-rdma@vger.kernel.org
17899S:	Supported
17900F:	drivers/infiniband/sw/rdmavt
17901
17902RDS - RELIABLE DATAGRAM SOCKETS
17903M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17904L:	netdev@vger.kernel.org
17905L:	linux-rdma@vger.kernel.org
17906L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17907S:	Supported
17908W:	https://oss.oracle.com/projects/rds/
17909F:	Documentation/networking/rds.rst
17910F:	net/rds/
17911
17912RDT - RESOURCE ALLOCATION
17913M:	Fenghua Yu <fenghua.yu@intel.com>
17914M:	Reinette Chatre <reinette.chatre@intel.com>
17915L:	linux-kernel@vger.kernel.org
17916S:	Supported
17917F:	Documentation/arch/x86/resctrl*
17918F:	arch/x86/include/asm/resctrl.h
17919F:	arch/x86/kernel/cpu/resctrl/
17920F:	tools/testing/selftests/resctrl/
17921
17922READ-COPY UPDATE (RCU)
17923M:	"Paul E. McKenney" <paulmck@kernel.org>
17924M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17925M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17926M:	Joel Fernandes <joel@joelfernandes.org>
17927M:	Josh Triplett <josh@joshtriplett.org>
17928M:	Boqun Feng <boqun.feng@gmail.com>
17929R:	Steven Rostedt <rostedt@goodmis.org>
17930R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17931R:	Lai Jiangshan <jiangshanlai@gmail.com>
17932R:	Zqiang <qiang.zhang1211@gmail.com>
17933L:	rcu@vger.kernel.org
17934S:	Supported
17935W:	http://www.rdrop.com/users/paulmck/RCU/
17936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17937F:	Documentation/RCU/
17938F:	include/linux/rcu*
17939F:	kernel/rcu/
17940X:	Documentation/RCU/torture.rst
17941X:	include/linux/srcu*.h
17942X:	kernel/rcu/srcu*.c
17943
17944REAL TIME CLOCK (RTC) SUBSYSTEM
17945M:	Alessandro Zummo <a.zummo@towertech.it>
17946M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17947L:	linux-rtc@vger.kernel.org
17948S:	Maintained
17949Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17951F:	Documentation/admin-guide/rtc.rst
17952F:	Documentation/devicetree/bindings/rtc/
17953F:	drivers/rtc/
17954F:	include/linux/platform_data/rtc-*
17955F:	include/linux/rtc.h
17956F:	include/linux/rtc/
17957F:	include/uapi/linux/rtc.h
17958F:	tools/testing/selftests/rtc/
17959
17960Real-time Linux Analysis (RTLA) tools
17961M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17962M:	Steven Rostedt <rostedt@goodmis.org>
17963L:	linux-trace-kernel@vger.kernel.org
17964S:	Maintained
17965F:	Documentation/tools/rtla/
17966F:	tools/tracing/rtla/
17967
17968REALTEK AUDIO CODECS
17969M:	Oder Chiou <oder_chiou@realtek.com>
17970S:	Maintained
17971F:	include/sound/rt*.h
17972F:	sound/soc/codecs/rt*
17973
17974REALTEK OTTO WATCHDOG
17975M:	Sander Vanheule <sander@svanheule.net>
17976L:	linux-watchdog@vger.kernel.org
17977S:	Maintained
17978F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17979F:	drivers/watchdog/realtek_otto_wdt.c
17980
17981REALTEK RTL83xx SMI DSA ROUTER CHIPS
17982M:	Linus Walleij <linus.walleij@linaro.org>
17983M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17984S:	Maintained
17985F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17986F:	drivers/net/dsa/realtek/*
17987
17988REALTEK WIRELESS DRIVER (rtlwifi family)
17989M:	Ping-Ke Shih <pkshih@realtek.com>
17990L:	linux-wireless@vger.kernel.org
17991S:	Maintained
17992W:	https://wireless.wiki.kernel.org/
17993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17994F:	drivers/net/wireless/realtek/rtlwifi/
17995
17996REALTEK WIRELESS DRIVER (rtw88)
17997M:	Ping-Ke Shih <pkshih@realtek.com>
17998L:	linux-wireless@vger.kernel.org
17999S:	Maintained
18000F:	drivers/net/wireless/realtek/rtw88/
18001
18002REALTEK WIRELESS DRIVER (rtw89)
18003M:	Ping-Ke Shih <pkshih@realtek.com>
18004L:	linux-wireless@vger.kernel.org
18005S:	Maintained
18006F:	drivers/net/wireless/realtek/rtw89/
18007
18008REDPINE WIRELESS DRIVER
18009L:	linux-wireless@vger.kernel.org
18010S:	Orphan
18011F:	drivers/net/wireless/rsi/
18012
18013REGISTER MAP ABSTRACTION
18014M:	Mark Brown <broonie@kernel.org>
18015L:	linux-kernel@vger.kernel.org
18016S:	Supported
18017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18018F:	Documentation/devicetree/bindings/regmap/
18019F:	drivers/base/regmap/
18020F:	include/linux/regmap.h
18021
18022REISERFS FILE SYSTEM
18023L:	reiserfs-devel@vger.kernel.org
18024S:	Supported
18025F:	fs/reiserfs/
18026
18027REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18028M:	Bjorn Andersson <andersson@kernel.org>
18029M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18030L:	linux-remoteproc@vger.kernel.org
18031S:	Maintained
18032T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18033F:	Documentation/ABI/testing/sysfs-class-remoteproc
18034F:	Documentation/devicetree/bindings/remoteproc/
18035F:	Documentation/staging/remoteproc.rst
18036F:	drivers/remoteproc/
18037F:	include/linux/remoteproc.h
18038F:	include/linux/remoteproc/
18039
18040REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18041M:	Bjorn Andersson <andersson@kernel.org>
18042M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18043L:	linux-remoteproc@vger.kernel.org
18044S:	Maintained
18045T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18046F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18047F:	Documentation/staging/rpmsg.rst
18048F:	drivers/rpmsg/
18049F:	include/linux/rpmsg.h
18050F:	include/linux/rpmsg/
18051F:	include/uapi/linux/rpmsg.h
18052F:	samples/rpmsg/
18053
18054REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18055M:	Stephan Gerhold <stephan@gerhold.net>
18056L:	netdev@vger.kernel.org
18057L:	linux-remoteproc@vger.kernel.org
18058S:	Maintained
18059F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18060
18061RENESAS CLOCK DRIVERS
18062M:	Geert Uytterhoeven <geert+renesas@glider.be>
18063L:	linux-renesas-soc@vger.kernel.org
18064S:	Supported
18065T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18066F:	Documentation/devicetree/bindings/clock/renesas,*
18067F:	drivers/clk/renesas/
18068
18069RENESAS EMEV2 I2C DRIVER
18070M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18071L:	linux-renesas-soc@vger.kernel.org
18072S:	Supported
18073F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18074F:	drivers/i2c/busses/i2c-emev2.c
18075
18076RENESAS ETHERNET DRIVERS
18077R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18078L:	netdev@vger.kernel.org
18079L:	linux-renesas-soc@vger.kernel.org
18080F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18081F:	drivers/net/ethernet/renesas/
18082F:	include/linux/sh_eth.h
18083
18084RENESAS IDT821034 ASoC CODEC
18085M:	Herve Codina <herve.codina@bootlin.com>
18086L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18087S:	Maintained
18088F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18089F:	sound/soc/codecs/idt821034.c
18090
18091RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18092M:	Miquel Raynal <miquel.raynal@bootlin.com>
18093L:	linux-mtd@lists.infradead.org
18094L:	linux-renesas-soc@vger.kernel.org
18095S:	Maintained
18096F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18097F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18098
18099RENESAS R-CAR GYROADC DRIVER
18100M:	Marek Vasut <marek.vasut@gmail.com>
18101L:	linux-iio@vger.kernel.org
18102S:	Supported
18103F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18104F:	drivers/iio/adc/rcar-gyroadc.c
18105
18106RENESAS R-CAR I2C DRIVERS
18107M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18108L:	linux-renesas-soc@vger.kernel.org
18109S:	Supported
18110F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18111F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18112F:	drivers/i2c/busses/i2c-rcar.c
18113F:	drivers/i2c/busses/i2c-sh_mobile.c
18114
18115RENESAS R-CAR SATA DRIVER
18116R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18117L:	linux-ide@vger.kernel.org
18118L:	linux-renesas-soc@vger.kernel.org
18119S:	Supported
18120F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18121F:	drivers/ata/sata_rcar.c
18122
18123RENESAS R-CAR THERMAL DRIVERS
18124M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18125L:	linux-renesas-soc@vger.kernel.org
18126S:	Supported
18127F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18128F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18129F:	drivers/thermal/rcar_gen3_thermal.c
18130F:	drivers/thermal/rcar_thermal.c
18131
18132RENESAS RIIC DRIVER
18133M:	Chris Brandt <chris.brandt@renesas.com>
18134L:	linux-renesas-soc@vger.kernel.org
18135S:	Supported
18136F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18137F:	drivers/i2c/busses/i2c-riic.c
18138
18139RENESAS RZ/G2L A/D DRIVER
18140M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18141L:	linux-iio@vger.kernel.org
18142L:	linux-renesas-soc@vger.kernel.org
18143S:	Supported
18144F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18145F:	drivers/iio/adc/rzg2l_adc.c
18146
18147RENESAS RZ/G2L MTU3a COUNTER DRIVER
18148M:	Biju Das <biju.das.jz@bp.renesas.com>
18149L:	linux-iio@vger.kernel.org
18150L:	linux-renesas-soc@vger.kernel.org
18151S:	Supported
18152F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18153F:	drivers/counter/rz-mtu3-cnt.c
18154
18155RENESAS RZ/N1 A5PSW SWITCH DRIVER
18156M:	Clément Léger <clement.leger@bootlin.com>
18157L:	linux-renesas-soc@vger.kernel.org
18158L:	netdev@vger.kernel.org
18159S:	Maintained
18160F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18161F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18162F:	drivers/net/dsa/rzn1_a5psw*
18163F:	drivers/net/pcs/pcs-rzn1-miic.c
18164F:	include/dt-bindings/net/pcs-rzn1-miic.h
18165F:	include/linux/pcs-rzn1-miic.h
18166F:	net/dsa/tag_rzn1_a5psw.c
18167
18168RENESAS RZ/N1 RTC CONTROLLER DRIVER
18169M:	Miquel Raynal <miquel.raynal@bootlin.com>
18170L:	linux-rtc@vger.kernel.org
18171L:	linux-renesas-soc@vger.kernel.org
18172S:	Maintained
18173F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18174F:	drivers/rtc/rtc-rzn1.c
18175
18176RENESAS RZ/N1 USBF CONTROLLER DRIVER
18177M:	Herve Codina <herve.codina@bootlin.com>
18178L:	linux-renesas-soc@vger.kernel.org
18179L:	linux-usb@vger.kernel.org
18180S:	Maintained
18181F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18182F:	drivers/usb/gadget/udc/renesas_usbf.c
18183
18184RENESAS RZ/V2M I2C DRIVER
18185M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18186L:	linux-i2c@vger.kernel.org
18187L:	linux-renesas-soc@vger.kernel.org
18188S:	Supported
18189F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18190F:	drivers/i2c/busses/i2c-rzv2m.c
18191
18192RENESAS USB PHY DRIVER
18193M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18194L:	linux-renesas-soc@vger.kernel.org
18195S:	Maintained
18196F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18197
18198RENESAS VERSACLOCK 7 CLOCK DRIVER
18199M:	Alex Helms <alexander.helms.jy@renesas.com>
18200S:	Maintained
18201F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18202F:	drivers/clk/clk-versaclock7.c
18203
18204RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18205M:	Herve Codina <herve.codina@bootlin.com>
18206L:	linux-iio@vger.kernel.org
18207S:	Maintained
18208F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18209F:	drivers/iio/potentiometer/x9250.c
18210
18211RESET CONTROLLER FRAMEWORK
18212M:	Philipp Zabel <p.zabel@pengutronix.de>
18213S:	Maintained
18214T:	git git://git.pengutronix.de/git/pza/linux
18215F:	Documentation/devicetree/bindings/reset/
18216F:	Documentation/driver-api/reset.rst
18217F:	drivers/reset/
18218F:	include/dt-bindings/reset/
18219F:	include/linux/reset-controller.h
18220F:	include/linux/reset.h
18221F:	include/linux/reset/
18222K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18223
18224RESTARTABLE SEQUENCES SUPPORT
18225M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18226M:	Peter Zijlstra <peterz@infradead.org>
18227M:	"Paul E. McKenney" <paulmck@kernel.org>
18228M:	Boqun Feng <boqun.feng@gmail.com>
18229L:	linux-kernel@vger.kernel.org
18230S:	Supported
18231F:	include/trace/events/rseq.h
18232F:	include/uapi/linux/rseq.h
18233F:	kernel/rseq.c
18234F:	tools/testing/selftests/rseq/
18235
18236RFKILL
18237M:	Johannes Berg <johannes@sipsolutions.net>
18238L:	linux-wireless@vger.kernel.org
18239S:	Maintained
18240W:	https://wireless.wiki.kernel.org/
18241Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18243T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18244F:	Documentation/ABI/stable/sysfs-class-rfkill
18245F:	Documentation/driver-api/rfkill.rst
18246F:	include/linux/rfkill.h
18247F:	include/uapi/linux/rfkill.h
18248F:	net/rfkill/
18249
18250RHASHTABLE
18251M:	Thomas Graf <tgraf@suug.ch>
18252M:	Herbert Xu <herbert@gondor.apana.org.au>
18253L:	netdev@vger.kernel.org
18254S:	Maintained
18255F:	include/linux/rhashtable-types.h
18256F:	include/linux/rhashtable.h
18257F:	lib/rhashtable.c
18258F:	lib/test_rhashtable.c
18259
18260RICOH R5C592 MEMORYSTICK DRIVER
18261M:	Maxim Levitsky <maximlevitsky@gmail.com>
18262S:	Maintained
18263F:	drivers/memstick/host/r592.*
18264
18265RICOH SMARTMEDIA/XD DRIVER
18266M:	Maxim Levitsky <maximlevitsky@gmail.com>
18267S:	Maintained
18268F:	drivers/mtd/nand/raw/r852.c
18269F:	drivers/mtd/nand/raw/r852.h
18270
18271RISC-V ARCHITECTURE
18272M:	Paul Walmsley <paul.walmsley@sifive.com>
18273M:	Palmer Dabbelt <palmer@dabbelt.com>
18274M:	Albert Ou <aou@eecs.berkeley.edu>
18275L:	linux-riscv@lists.infradead.org
18276S:	Supported
18277Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18278C:	irc://irc.libera.chat/riscv
18279P:	Documentation/riscv/patch-acceptance.rst
18280T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18281F:	arch/riscv/
18282N:	riscv
18283K:	riscv
18284
18285RISC-V MICROCHIP FPGA SUPPORT
18286M:	Conor Dooley <conor.dooley@microchip.com>
18287M:	Daire McNamara <daire.mcnamara@microchip.com>
18288L:	linux-riscv@lists.infradead.org
18289S:	Supported
18290F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18291F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18292F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18293F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18294F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18295F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18296F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18297F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18298F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18299F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18300F:	arch/riscv/boot/dts/microchip/
18301F:	drivers/char/hw_random/mpfs-rng.c
18302F:	drivers/clk/microchip/clk-mpfs*.c
18303F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18304F:	drivers/mailbox/mailbox-mpfs.c
18305F:	drivers/pci/controller/pcie-microchip-host.c
18306F:	drivers/pwm/pwm-microchip-core.c
18307F:	drivers/reset/reset-mpfs.c
18308F:	drivers/rtc/rtc-mpfs.c
18309F:	drivers/soc/microchip/mpfs-sys-controller.c
18310F:	drivers/spi/spi-microchip-core-qspi.c
18311F:	drivers/spi/spi-microchip-core.c
18312F:	drivers/usb/musb/mpfs.c
18313F:	include/soc/microchip/mpfs.h
18314
18315RISC-V MISC SOC SUPPORT
18316M:	Conor Dooley <conor@kernel.org>
18317L:	linux-riscv@lists.infradead.org
18318S:	Maintained
18319Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18320T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18321F:	Documentation/devicetree/bindings/riscv/
18322F:	arch/riscv/boot/dts/
18323X:	arch/riscv/boot/dts/allwinner/
18324X:	arch/riscv/boot/dts/renesas/
18325
18326RISC-V PMU DRIVERS
18327M:	Atish Patra <atishp@atishpatra.org>
18328R:	Anup Patel <anup@brainfault.org>
18329L:	linux-riscv@lists.infradead.org
18330S:	Supported
18331F:	drivers/perf/riscv_pmu.c
18332F:	drivers/perf/riscv_pmu_legacy.c
18333F:	drivers/perf/riscv_pmu_sbi.c
18334
18335RISC-V THEAD SoC SUPPORT
18336M:	Jisheng Zhang <jszhang@kernel.org>
18337M:	Guo Ren <guoren@kernel.org>
18338M:	Fu Wei <wefu@redhat.com>
18339L:	linux-riscv@lists.infradead.org
18340S:	Maintained
18341F:	arch/riscv/boot/dts/thead/
18342
18343RNBD BLOCK DRIVERS
18344M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18345M:	Jack Wang <jinpu.wang@ionos.com>
18346L:	linux-block@vger.kernel.org
18347S:	Maintained
18348F:	drivers/block/rnbd/
18349
18350ROCCAT DRIVERS
18351M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18352S:	Maintained
18353W:	http://sourceforge.net/projects/roccat/
18354F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18355F:	drivers/hid/hid-roccat*
18356F:	include/linux/hid-roccat*
18357
18358ROCKCHIP CRYPTO DRIVERS
18359M:	Corentin Labbe <clabbe@baylibre.com>
18360L:	linux-crypto@vger.kernel.org
18361S:	Maintained
18362F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18363F:	drivers/crypto/rockchip/
18364
18365ROCKCHIP I2S TDM DRIVER
18366M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18367L:	linux-rockchip@lists.infradead.org
18368S:	Maintained
18369F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18370F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18371
18372ROCKCHIP ISP V1 DRIVER
18373M:	Dafna Hirschfeld <dafna@fastmail.com>
18374L:	linux-media@vger.kernel.org
18375L:	linux-rockchip@lists.infradead.org
18376S:	Maintained
18377F:	Documentation/admin-guide/media/rkisp1.rst
18378F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18379F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18380F:	drivers/media/platform/rockchip/rkisp1
18381F:	include/uapi/linux/rkisp1-config.h
18382
18383ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18384M:	Jacob Chen <jacob-chen@iotwrt.com>
18385M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18386L:	linux-media@vger.kernel.org
18387L:	linux-rockchip@lists.infradead.org
18388S:	Maintained
18389F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18390F:	drivers/media/platform/rockchip/rga/
18391
18392ROCKCHIP VIDEO DECODER DRIVER
18393M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18394L:	linux-media@vger.kernel.org
18395L:	linux-rockchip@lists.infradead.org
18396S:	Maintained
18397F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18398F:	drivers/staging/media/rkvdec/
18399
18400ROCKER DRIVER
18401M:	Jiri Pirko <jiri@resnulli.us>
18402L:	netdev@vger.kernel.org
18403S:	Supported
18404F:	drivers/net/ethernet/rocker/
18405
18406ROCKETPORT EXPRESS/INFINITY DRIVER
18407M:	Kevin Cernekee <cernekee@gmail.com>
18408L:	linux-serial@vger.kernel.org
18409S:	Odd Fixes
18410F:	drivers/tty/serial/rp2.*
18411
18412ROHM BD99954 CHARGER IC
18413M:	Matti Vaittinen <mazziesaccount@gmail.com>
18414S:	Supported
18415F:	drivers/power/supply/bd99954-charger.c
18416F:	drivers/power/supply/bd99954-charger.h
18417
18418ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18419M:	Tomasz Duszynski <tduszyns@gmail.com>
18420S:	Maintained
18421F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18422F:	drivers/iio/light/bh1750.c
18423
18424ROHM BU270xx LIGHT SENSOR DRIVERs
18425M:	Matti Vaittinen <mazziesaccount@gmail.com>
18426L:	linux-iio@vger.kernel.org
18427S:	Supported
18428F:	drivers/iio/light/rohm-bu27008.c
18429F:	drivers/iio/light/rohm-bu27034.c
18430
18431ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18432M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18433L:	linux-kernel@vger.kernel.org
18434L:	linux-renesas-soc@vger.kernel.org
18435S:	Supported
18436F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18437F:	drivers/gpio/gpio-bd9571mwv.c
18438F:	drivers/mfd/bd9571mwv.c
18439F:	drivers/regulator/bd9571mwv-regulator.c
18440F:	include/linux/mfd/bd9571mwv.h
18441
18442ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18443M:	Matti Vaittinen <mazziesaccount@gmail.com>
18444S:	Supported
18445F:	drivers/clk/clk-bd718x7.c
18446F:	drivers/gpio/gpio-bd71815.c
18447F:	drivers/gpio/gpio-bd71828.c
18448F:	drivers/mfd/rohm-bd71828.c
18449F:	drivers/mfd/rohm-bd718x7.c
18450F:	drivers/mfd/rohm-bd9576.c
18451F:	drivers/regulator/bd71815-regulator.c
18452F:	drivers/regulator/bd71828-regulator.c
18453F:	drivers/regulator/bd718x7-regulator.c
18454F:	drivers/regulator/bd9576-regulator.c
18455F:	drivers/regulator/rohm-regulator.c
18456F:	drivers/rtc/rtc-bd70528.c
18457F:	drivers/watchdog/bd9576_wdt.c
18458F:	include/linux/mfd/rohm-bd71815.h
18459F:	include/linux/mfd/rohm-bd71828.h
18460F:	include/linux/mfd/rohm-bd718x7.h
18461F:	include/linux/mfd/rohm-bd957x.h
18462F:	include/linux/mfd/rohm-generic.h
18463F:	include/linux/mfd/rohm-shared.h
18464
18465ROSE NETWORK LAYER
18466M:	Ralf Baechle <ralf@linux-mips.org>
18467L:	linux-hams@vger.kernel.org
18468S:	Maintained
18469W:	http://www.linux-ax25.org/
18470F:	include/net/rose.h
18471F:	include/uapi/linux/rose.h
18472F:	net/rose/
18473
18474ROTATION DRIVER FOR ALLWINNER A83T
18475M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18476L:	linux-media@vger.kernel.org
18477S:	Maintained
18478T:	git git://linuxtv.org/media_tree.git
18479F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18480F:	drivers/media/platform/sunxi/sun8i-rotate/
18481
18482RPMSG TTY DRIVER
18483M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18484L:	linux-remoteproc@vger.kernel.org
18485S:	Maintained
18486F:	drivers/tty/rpmsg_tty.c
18487
18488RTL2830 MEDIA DRIVER
18489M:	Antti Palosaari <crope@iki.fi>
18490L:	linux-media@vger.kernel.org
18491S:	Maintained
18492W:	https://linuxtv.org
18493W:	http://palosaari.fi/linux/
18494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18495T:	git git://linuxtv.org/anttip/media_tree.git
18496F:	drivers/media/dvb-frontends/rtl2830*
18497
18498RTL2832 MEDIA DRIVER
18499M:	Antti Palosaari <crope@iki.fi>
18500L:	linux-media@vger.kernel.org
18501S:	Maintained
18502W:	https://linuxtv.org
18503W:	http://palosaari.fi/linux/
18504Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18505T:	git git://linuxtv.org/anttip/media_tree.git
18506F:	drivers/media/dvb-frontends/rtl2832*
18507
18508RTL2832_SDR MEDIA DRIVER
18509M:	Antti Palosaari <crope@iki.fi>
18510L:	linux-media@vger.kernel.org
18511S:	Maintained
18512W:	https://linuxtv.org
18513W:	http://palosaari.fi/linux/
18514Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18515T:	git git://linuxtv.org/anttip/media_tree.git
18516F:	drivers/media/dvb-frontends/rtl2832_sdr*
18517
18518RTL8180 WIRELESS DRIVER
18519L:	linux-wireless@vger.kernel.org
18520S:	Orphan
18521W:	https://wireless.wiki.kernel.org/
18522F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18523
18524RTL8187 WIRELESS DRIVER
18525M:	Hin-Tak Leung <hintak.leung@gmail.com>
18526M:	Larry Finger <Larry.Finger@lwfinger.net>
18527L:	linux-wireless@vger.kernel.org
18528S:	Maintained
18529W:	https://wireless.wiki.kernel.org/
18530F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18531
18532RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18533M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18534L:	linux-wireless@vger.kernel.org
18535S:	Maintained
18536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18537F:	drivers/net/wireless/realtek/rtl8xxxu/
18538
18539RTRS TRANSPORT DRIVERS
18540M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18541M:	Jack Wang <jinpu.wang@ionos.com>
18542L:	linux-rdma@vger.kernel.org
18543S:	Maintained
18544F:	drivers/infiniband/ulp/rtrs/
18545
18546RUNTIME VERIFICATION (RV)
18547M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18548M:	Steven Rostedt <rostedt@goodmis.org>
18549L:	linux-trace-kernel@vger.kernel.org
18550S:	Maintained
18551F:	Documentation/trace/rv/
18552F:	include/linux/rv.h
18553F:	include/rv/
18554F:	kernel/trace/rv/
18555F:	tools/verification/
18556
18557RUST
18558M:	Miguel Ojeda <ojeda@kernel.org>
18559M:	Alex Gaynor <alex.gaynor@gmail.com>
18560M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18561R:	Boqun Feng <boqun.feng@gmail.com>
18562R:	Gary Guo <gary@garyguo.net>
18563R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18564R:	Benno Lossin <benno.lossin@proton.me>
18565L:	rust-for-linux@vger.kernel.org
18566S:	Supported
18567W:	https://github.com/Rust-for-Linux/linux
18568B:	https://github.com/Rust-for-Linux/linux/issues
18569C:	zulip://rust-for-linux.zulipchat.com
18570T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18571F:	Documentation/rust/
18572F:	rust/
18573F:	samples/rust/
18574F:	scripts/*rust*
18575K:	\b(?i:rust)\b
18576
18577RXRPC SOCKETS (AF_RXRPC)
18578M:	David Howells <dhowells@redhat.com>
18579M:	Marc Dionne <marc.dionne@auristor.com>
18580L:	linux-afs@lists.infradead.org
18581S:	Supported
18582W:	https://www.infradead.org/~dhowells/kafs/
18583F:	Documentation/networking/rxrpc.rst
18584F:	include/keys/rxrpc-type.h
18585F:	include/net/af_rxrpc.h
18586F:	include/trace/events/rxrpc.h
18587F:	include/uapi/linux/rxrpc.h
18588F:	net/rxrpc/
18589
18590S3 SAVAGE FRAMEBUFFER DRIVER
18591M:	Antonino Daplas <adaplas@gmail.com>
18592L:	linux-fbdev@vger.kernel.org
18593S:	Maintained
18594F:	drivers/video/fbdev/savage/
18595
18596S390 ARCHITECTURE
18597M:	Heiko Carstens <hca@linux.ibm.com>
18598M:	Vasily Gorbik <gor@linux.ibm.com>
18599M:	Alexander Gordeev <agordeev@linux.ibm.com>
18600R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18601R:	Sven Schnelle <svens@linux.ibm.com>
18602L:	linux-s390@vger.kernel.org
18603S:	Supported
18604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18605F:	Documentation/driver-api/s390-drivers.rst
18606F:	Documentation/s390/
18607F:	arch/s390/
18608F:	drivers/s390/
18609F:	drivers/watchdog/diag288_wdt.c
18610
18611S390 COMMON I/O LAYER
18612M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18613M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18614L:	linux-s390@vger.kernel.org
18615S:	Supported
18616F:	drivers/s390/cio/
18617
18618S390 DASD DRIVER
18619M:	Stefan Haberland <sth@linux.ibm.com>
18620M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	block/partitions/ibm.c
18624F:	drivers/s390/block/dasd*
18625F:	include/linux/dasd_mod.h
18626
18627S390 IOMMU (PCI)
18628M:	Niklas Schnelle <schnelle@linux.ibm.com>
18629M:	Matthew Rosato <mjrosato@linux.ibm.com>
18630R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18631L:	linux-s390@vger.kernel.org
18632S:	Supported
18633F:	drivers/iommu/s390-iommu.c
18634
18635S390 IUCV NETWORK LAYER
18636M:	Alexandra Winter <wintera@linux.ibm.com>
18637M:	Wenjia Zhang <wenjia@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639L:	netdev@vger.kernel.org
18640S:	Supported
18641F:	drivers/s390/net/*iucv*
18642F:	include/net/iucv/
18643F:	net/iucv/
18644
18645S390 MM
18646M:	Alexander Gordeev <agordeev@linux.ibm.com>
18647M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18648L:	linux-s390@vger.kernel.org
18649S:	Supported
18650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18651F:	arch/s390/include/asm/pgtable.h
18652F:	arch/s390/mm
18653
18654S390 NETWORK DRIVERS
18655M:	Alexandra Winter <wintera@linux.ibm.com>
18656M:	Wenjia Zhang <wenjia@linux.ibm.com>
18657L:	linux-s390@vger.kernel.org
18658L:	netdev@vger.kernel.org
18659S:	Supported
18660F:	drivers/s390/net/
18661
18662S390 PCI SUBSYSTEM
18663M:	Niklas Schnelle <schnelle@linux.ibm.com>
18664M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18665L:	linux-s390@vger.kernel.org
18666S:	Supported
18667F:	Documentation/s390/pci.rst
18668F:	arch/s390/pci/
18669F:	drivers/pci/hotplug/s390_pci_hpc.c
18670
18671S390 SCM DRIVER
18672M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18673L:	linux-s390@vger.kernel.org
18674S:	Supported
18675F:	drivers/s390/block/scm*
18676F:	drivers/s390/cio/scm.c
18677
18678S390 VFIO AP DRIVER
18679M:	Tony Krowiak <akrowiak@linux.ibm.com>
18680M:	Halil Pasic <pasic@linux.ibm.com>
18681M:	Jason Herne <jjherne@linux.ibm.com>
18682L:	linux-s390@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ap*
18685F:	drivers/s390/crypto/vfio_ap*
18686
18687S390 VFIO-CCW DRIVER
18688M:	Eric Farman <farman@linux.ibm.com>
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690R:	Halil Pasic <pasic@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	Documentation/s390/vfio-ccw.rst
18695F:	drivers/s390/cio/vfio_ccw*
18696F:	include/uapi/linux/vfio_ccw.h
18697
18698S390 VFIO-PCI DRIVER
18699M:	Matthew Rosato <mjrosato@linux.ibm.com>
18700M:	Eric Farman <farman@linux.ibm.com>
18701L:	linux-s390@vger.kernel.org
18702L:	kvm@vger.kernel.org
18703S:	Supported
18704F:	arch/s390/kvm/pci*
18705F:	drivers/vfio/pci/vfio_pci_zdev.c
18706F:	include/uapi/linux/vfio_zdev.h
18707
18708S390 ZCRYPT DRIVER
18709M:	Harald Freudenberger <freude@linux.ibm.com>
18710L:	linux-s390@vger.kernel.org
18711S:	Supported
18712F:	drivers/s390/crypto/
18713
18714S390 ZFCP DRIVER
18715M:	Steffen Maier <maier@linux.ibm.com>
18716M:	Benjamin Block <bblock@linux.ibm.com>
18717L:	linux-s390@vger.kernel.org
18718S:	Supported
18719F:	drivers/s390/scsi/zfcp_*
18720
18721SAA6588 RDS RECEIVER DRIVER
18722M:	Hans Verkuil <hverkuil@xs4all.nl>
18723L:	linux-media@vger.kernel.org
18724S:	Odd Fixes
18725W:	https://linuxtv.org
18726T:	git git://linuxtv.org/media_tree.git
18727F:	drivers/media/i2c/saa6588*
18728
18729SAA7134 VIDEO4LINUX DRIVER
18730M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18731L:	linux-media@vger.kernel.org
18732S:	Odd fixes
18733W:	https://linuxtv.org
18734T:	git git://linuxtv.org/media_tree.git
18735F:	Documentation/driver-api/media/drivers/saa7134*
18736F:	drivers/media/pci/saa7134/
18737
18738SAA7146 VIDEO4LINUX-2 DRIVER
18739M:	Hans Verkuil <hverkuil@xs4all.nl>
18740L:	linux-media@vger.kernel.org
18741S:	Maintained
18742T:	git git://linuxtv.org/media_tree.git
18743F:	drivers/media/common/saa7146/
18744F:	drivers/media/pci/saa7146/
18745F:	include/media/drv-intf/saa7146*
18746
18747SAFESETID SECURITY MODULE
18748M:	Micah Morton <mortonm@chromium.org>
18749S:	Supported
18750F:	Documentation/admin-guide/LSM/SafeSetID.rst
18751F:	security/safesetid/
18752
18753SAMSUNG AUDIO (ASoC) DRIVERS
18754M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18755L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18756S:	Maintained
18757B:	mailto:linux-samsung-soc@vger.kernel.org
18758F:	Documentation/devicetree/bindings/sound/samsung*
18759F:	sound/soc/samsung/
18760
18761SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18762M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18763L:	linux-crypto@vger.kernel.org
18764L:	linux-samsung-soc@vger.kernel.org
18765S:	Maintained
18766F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18767F:	drivers/crypto/exynos-rng.c
18768
18769SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18770M:	Łukasz Stelmach <l.stelmach@samsung.com>
18771L:	linux-samsung-soc@vger.kernel.org
18772S:	Maintained
18773F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18774F:	drivers/char/hw_random/exynos-trng.c
18775
18776SAMSUNG FRAMEBUFFER DRIVER
18777M:	Jingoo Han <jingoohan1@gmail.com>
18778L:	linux-fbdev@vger.kernel.org
18779S:	Maintained
18780F:	drivers/video/fbdev/s3c-fb.c
18781
18782SAMSUNG INTERCONNECT DRIVERS
18783M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18784M:	Artur Świgoń <a.swigon@samsung.com>
18785L:	linux-pm@vger.kernel.org
18786L:	linux-samsung-soc@vger.kernel.org
18787S:	Supported
18788F:	drivers/interconnect/samsung/
18789
18790SAMSUNG LAPTOP DRIVER
18791M:	Corentin Chary <corentin.chary@gmail.com>
18792L:	platform-driver-x86@vger.kernel.org
18793S:	Maintained
18794F:	drivers/platform/x86/samsung-laptop.c
18795
18796SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18797M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18798L:	linux-kernel@vger.kernel.org
18799L:	linux-samsung-soc@vger.kernel.org
18800S:	Supported
18801B:	mailto:linux-samsung-soc@vger.kernel.org
18802F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18803F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18804F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18805F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18806F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18807F:	drivers/clk/clk-s2mps11.c
18808F:	drivers/mfd/sec*.c
18809F:	drivers/regulator/s2m*.c
18810F:	drivers/regulator/s5m*.c
18811F:	drivers/rtc/rtc-s5m.c
18812F:	include/linux/mfd/samsung/
18813
18814SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18815M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18816L:	linux-media@vger.kernel.org
18817L:	linux-samsung-soc@vger.kernel.org
18818S:	Maintained
18819F:	drivers/media/platform/samsung/s3c-camif/
18820F:	include/media/drv-intf/s3c_camif.h
18821
18822SAMSUNG S3FWRN5 NFC DRIVER
18823M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18824S:	Maintained
18825F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18826F:	drivers/nfc/s3fwrn5
18827
18828SAMSUNG S5C73M3 CAMERA DRIVER
18829M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18830M:	Andrzej Hajda <andrzej.hajda@intel.com>
18831L:	linux-media@vger.kernel.org
18832S:	Supported
18833F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18834F:	drivers/media/i2c/s5c73m3/*
18835
18836SAMSUNG S5K5BAF CAMERA DRIVER
18837M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18838M:	Andrzej Hajda <andrzej.hajda@intel.com>
18839L:	linux-media@vger.kernel.org
18840S:	Supported
18841F:	drivers/media/i2c/s5k5baf.c
18842
18843SAMSUNG S5P Security SubSystem (SSS) DRIVER
18844M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18845M:	Vladimir Zapolskiy <vz@mleia.com>
18846L:	linux-crypto@vger.kernel.org
18847L:	linux-samsung-soc@vger.kernel.org
18848S:	Maintained
18849F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18850F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18851F:	drivers/crypto/s5p-sss.c
18852
18853SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18854M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18855L:	linux-media@vger.kernel.org
18856S:	Supported
18857Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18858F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18859F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18860F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18861F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18862F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18863F:	drivers/media/platform/samsung/exynos4-is/
18864
18865SAMSUNG SOC CLOCK DRIVERS
18866M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18867M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18868M:	Tomasz Figa <tomasz.figa@gmail.com>
18869M:	Chanwoo Choi <cw00.choi@samsung.com>
18870R:	Alim Akhtar <alim.akhtar@samsung.com>
18871L:	linux-samsung-soc@vger.kernel.org
18872S:	Supported
18873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18875F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18876F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18877F:	drivers/clk/samsung/
18878F:	include/dt-bindings/clock/exynos*.h
18879F:	include/dt-bindings/clock/s5p*.h
18880F:	include/dt-bindings/clock/samsung,*.h
18881F:	include/linux/clk/samsung.h
18882
18883SAMSUNG SPI DRIVERS
18884M:	Andi Shyti <andi.shyti@kernel.org>
18885L:	linux-spi@vger.kernel.org
18886L:	linux-samsung-soc@vger.kernel.org
18887S:	Maintained
18888F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18889F:	drivers/spi/spi-s3c*
18890F:	include/linux/platform_data/spi-s3c64xx.h
18891
18892SAMSUNG SXGBE DRIVERS
18893M:	Byungho An <bh74.an@samsung.com>
18894L:	netdev@vger.kernel.org
18895S:	Supported
18896F:	drivers/net/ethernet/samsung/sxgbe/
18897
18898SAMSUNG THERMAL DRIVER
18899M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18900M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18901L:	linux-pm@vger.kernel.org
18902L:	linux-samsung-soc@vger.kernel.org
18903S:	Maintained
18904F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18905F:	drivers/thermal/samsung/
18906
18907SAMSUNG USB2 PHY DRIVER
18908M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18909L:	linux-kernel@vger.kernel.org
18910S:	Supported
18911F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18912F:	Documentation/driver-api/phy/samsung-usb2.rst
18913F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18914F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18915F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18916F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18917F:	drivers/phy/samsung/phy-samsung-usb2.c
18918F:	drivers/phy/samsung/phy-samsung-usb2.h
18919
18920SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18921M:	Paul Barker <paul.barker@sancloud.com>
18922R:	Marc Murphy <marc.murphy@sancloud.com>
18923S:	Supported
18924F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18925
18926SC1200 WDT DRIVER
18927M:	Zwane Mwaikambo <zwanem@gmail.com>
18928S:	Maintained
18929F:	drivers/watchdog/sc1200wdt.c
18930
18931SCHEDULER
18932M:	Ingo Molnar <mingo@redhat.com>
18933M:	Peter Zijlstra <peterz@infradead.org>
18934M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18935M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18936R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18937R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18938R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18939R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18940R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18941R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18942L:	linux-kernel@vger.kernel.org
18943S:	Maintained
18944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18945F:	include/linux/preempt.h
18946F:	include/linux/sched.h
18947F:	include/linux/wait.h
18948F:	include/uapi/linux/sched.h
18949F:	kernel/sched/
18950
18951SCSI LIBSAS SUBSYSTEM
18952R:	John Garry <john.g.garry@oracle.com>
18953R:	Jason Yan <yanaijie@huawei.com>
18954L:	linux-scsi@vger.kernel.org
18955S:	Supported
18956F:	Documentation/scsi/libsas.rst
18957F:	drivers/scsi/libsas/
18958F:	include/scsi/libsas.h
18959F:	include/scsi/sas_ata.h
18960
18961SCSI RDMA PROTOCOL (SRP) INITIATOR
18962M:	Bart Van Assche <bvanassche@acm.org>
18963L:	linux-rdma@vger.kernel.org
18964S:	Supported
18965Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18966F:	drivers/infiniband/ulp/srp/
18967F:	include/scsi/srp.h
18968
18969SCSI RDMA PROTOCOL (SRP) TARGET
18970M:	Bart Van Assche <bvanassche@acm.org>
18971L:	linux-rdma@vger.kernel.org
18972L:	target-devel@vger.kernel.org
18973S:	Supported
18974Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18975F:	drivers/infiniband/ulp/srpt/
18976
18977SCSI SG DRIVER
18978M:	Doug Gilbert <dgilbert@interlog.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981W:	http://sg.danny.cz/sg
18982F:	Documentation/scsi/scsi-generic.rst
18983F:	drivers/scsi/sg.c
18984F:	include/scsi/sg.h
18985
18986SCSI SUBSYSTEM
18987M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18988M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18989L:	linux-scsi@vger.kernel.org
18990S:	Maintained
18991Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18994F:	Documentation/devicetree/bindings/scsi/
18995F:	drivers/scsi/
18996F:	drivers/ufs/
18997F:	include/scsi/
18998
18999SCSI TAPE DRIVER
19000M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19001L:	linux-scsi@vger.kernel.org
19002S:	Maintained
19003F:	Documentation/scsi/st.rst
19004F:	drivers/scsi/st.*
19005F:	drivers/scsi/st_*.h
19006
19007SCSI TARGET CORE USER DRIVER
19008M:	Bodo Stroesser <bostroesser@gmail.com>
19009L:	linux-scsi@vger.kernel.org
19010L:	target-devel@vger.kernel.org
19011S:	Supported
19012F:	Documentation/target/tcmu-design.rst
19013F:	drivers/target/target_core_user.c
19014F:	include/uapi/linux/target_core_user.h
19015
19016SCSI TARGET SUBSYSTEM
19017M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19018L:	linux-scsi@vger.kernel.org
19019L:	target-devel@vger.kernel.org
19020S:	Supported
19021W:	http://www.linux-iscsi.org
19022Q:	https://patchwork.kernel.org/project/target-devel/list/
19023T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19024F:	Documentation/target/
19025F:	drivers/target/
19026F:	include/target/
19027
19028SCTP PROTOCOL
19029M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19030M:	Xin Long <lucien.xin@gmail.com>
19031L:	linux-sctp@vger.kernel.org
19032S:	Maintained
19033W:	https://github.com/sctp/lksctp-tools/wiki
19034F:	Documentation/networking/sctp.rst
19035F:	include/linux/sctp.h
19036F:	include/net/sctp/
19037F:	include/uapi/linux/sctp.h
19038F:	net/sctp/
19039
19040SCx200 CPU SUPPORT
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Odd Fixes
19043F:	Documentation/i2c/busses/scx200_acb.rst
19044F:	arch/x86/platform/scx200/
19045F:	drivers/i2c/busses/scx200*
19046F:	drivers/mtd/maps/scx200_docflash.c
19047F:	drivers/watchdog/scx200_wdt.c
19048F:	include/linux/scx200.h
19049
19050SCx200 GPIO DRIVER
19051M:	Jim Cromie <jim.cromie@gmail.com>
19052S:	Maintained
19053F:	drivers/char/scx200_gpio.c
19054F:	include/linux/scx200_gpio.h
19055
19056SCx200 HRT CLOCKSOURCE DRIVER
19057M:	Jim Cromie <jim.cromie@gmail.com>
19058S:	Maintained
19059F:	drivers/clocksource/scx200_hrt.c
19060
19061SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19062M:	Sascha Sommer <saschasommer@freenet.de>
19063L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19064S:	Maintained
19065F:	drivers/mmc/host/sdricoh_cs.c
19066
19067SECO BOARDS CEC DRIVER
19068M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19069S:	Maintained
19070F:	drivers/media/cec/platform/seco/seco-cec.c
19071F:	drivers/media/cec/platform/seco/seco-cec.h
19072
19073SECURE COMPUTING
19074M:	Kees Cook <keescook@chromium.org>
19075R:	Andy Lutomirski <luto@amacapital.net>
19076R:	Will Drewry <wad@chromium.org>
19077S:	Supported
19078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19079F:	Documentation/userspace-api/seccomp_filter.rst
19080F:	include/linux/seccomp.h
19081F:	include/uapi/linux/seccomp.h
19082F:	kernel/seccomp.c
19083F:	tools/testing/selftests/kselftest_harness.h
19084F:	tools/testing/selftests/seccomp/*
19085K:	\bsecure_computing
19086K:	\bTIF_SECCOMP\b
19087
19088SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19089M:	Kamal Dasu <kamal.dasu@broadcom.com>
19090M:	Al Cooper <alcooperx@gmail.com>
19091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19092L:	linux-mmc@vger.kernel.org
19093S:	Maintained
19094F:	drivers/mmc/host/sdhci-brcmstb*
19095
19096SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19097M:	Adrian Hunter <adrian.hunter@intel.com>
19098L:	linux-mmc@vger.kernel.org
19099S:	Supported
19100F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19101F:	drivers/mmc/host/sdhci*
19102
19103SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19104M:	Eugen Hristev <eugen.hristev@microchip.com>
19105L:	linux-mmc@vger.kernel.org
19106S:	Supported
19107F:	drivers/mmc/host/sdhci-of-at91.c
19108
19109SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19110M:	Haibo Chen <haibo.chen@nxp.com>
19111L:	linux-imx@nxp.com
19112L:	linux-mmc@vger.kernel.org
19113S:	Maintained
19114F:	drivers/mmc/host/sdhci-esdhc-imx.c
19115
19116SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19117M:	Ben Dooks <ben-linux@fluff.org>
19118M:	Jaehoon Chung <jh80.chung@samsung.com>
19119L:	linux-mmc@vger.kernel.org
19120S:	Maintained
19121F:	drivers/mmc/host/sdhci-s3c*
19122
19123SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19124M:	Viresh Kumar <vireshk@kernel.org>
19125L:	linux-mmc@vger.kernel.org
19126S:	Maintained
19127F:	drivers/mmc/host/sdhci-spear.c
19128
19129SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19130M:	Vignesh Raghavendra <vigneshr@ti.com>
19131L:	linux-mmc@vger.kernel.org
19132S:	Maintained
19133F:	drivers/mmc/host/sdhci-omap.c
19134
19135SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19136M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19137L:	linux-block@vger.kernel.org
19138S:	Supported
19139F:	block/opal_proto.h
19140F:	block/sed*
19141F:	include/linux/sed*
19142F:	include/uapi/linux/sed*
19143
19144SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19145M:	Mark Rutland <mark.rutland@arm.com>
19146M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19147M:	Sudeep Holla <sudeep.holla@arm.com>
19148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19149S:	Maintained
19150F:	drivers/firmware/smccc/
19151F:	include/linux/arm-smccc.h
19152
19153SECURITY CONTACT
19154M:	Security Officers <security@kernel.org>
19155S:	Supported
19156F:	Documentation/process/security-bugs.rst
19157
19158SECURITY SUBSYSTEM
19159M:	Paul Moore <paul@paul-moore.com>
19160M:	James Morris <jmorris@namei.org>
19161M:	"Serge E. Hallyn" <serge@hallyn.com>
19162L:	linux-security-module@vger.kernel.org (suggested Cc:)
19163S:	Supported
19164W:	http://kernsec.org/
19165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19166F:	security/
19167X:	security/selinux/
19168
19169SELINUX SECURITY MODULE
19170M:	Paul Moore <paul@paul-moore.com>
19171M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19172M:	Eric Paris <eparis@parisplace.org>
19173L:	selinux@vger.kernel.org
19174S:	Supported
19175W:	https://selinuxproject.org
19176W:	https://github.com/SELinuxProject
19177T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19178F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19179F:	Documentation/ABI/removed/sysfs-selinux-disable
19180F:	Documentation/admin-guide/LSM/SELinux.rst
19181F:	include/trace/events/avc.h
19182F:	include/uapi/linux/selinux_netlink.h
19183F:	scripts/selinux/
19184F:	security/selinux/
19185
19186SENSABLE PHANTOM
19187M:	Jiri Slaby <jirislaby@kernel.org>
19188S:	Maintained
19189F:	drivers/misc/phantom.c
19190F:	include/uapi/linux/phantom.h
19191
19192SENSEAIR SUNRISE 006-0-0007
19193M:	Jacopo Mondi <jacopo@jmondi.org>
19194S:	Maintained
19195F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19196F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19197F:	drivers/iio/chemical/sunrise_co2.c
19198
19199SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19200M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19201S:	Maintained
19202F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19203F:	drivers/iio/chemical/scd30.h
19204F:	drivers/iio/chemical/scd30_core.c
19205F:	drivers/iio/chemical/scd30_i2c.c
19206F:	drivers/iio/chemical/scd30_serial.c
19207
19208SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19209M:	Roan van Dijk <roan@protonic.nl>
19210S:	Maintained
19211F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19212F:	drivers/iio/chemical/scd4x.c
19213
19214SENSIRION SGP40 GAS SENSOR DRIVER
19215M:	Andreas Klinger <ak@it-klinger.de>
19216S:	Maintained
19217F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19218F:	drivers/iio/chemical/sgp40.c
19219
19220SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19221M:	Tomasz Duszynski <tduszyns@gmail.com>
19222S:	Maintained
19223F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19224F:	drivers/iio/chemical/sps30.c
19225F:	drivers/iio/chemical/sps30_i2c.c
19226F:	drivers/iio/chemical/sps30_serial.c
19227
19228SERIAL DEVICE BUS
19229M:	Rob Herring <robh@kernel.org>
19230L:	linux-serial@vger.kernel.org
19231S:	Maintained
19232F:	Documentation/devicetree/bindings/serial/serial.yaml
19233F:	drivers/tty/serdev/
19234F:	include/linux/serdev.h
19235
19236SERIAL DRIVERS
19237M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19238L:	linux-serial@vger.kernel.org
19239S:	Maintained
19240F:	Documentation/devicetree/bindings/serial/
19241F:	drivers/tty/serial/
19242
19243SERIAL IR RECEIVER
19244M:	Sean Young <sean@mess.org>
19245L:	linux-media@vger.kernel.org
19246S:	Maintained
19247F:	drivers/media/rc/serial_ir.c
19248
19249SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19250M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19251L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19252S:	Maintained
19253F:	Documentation/devicetree/bindings/slimbus/
19254F:	drivers/slimbus/
19255F:	include/linux/slimbus.h
19256
19257SFC NETWORK DRIVER
19258M:	Edward Cree <ecree.xilinx@gmail.com>
19259M:	Martin Habets <habetsm.xilinx@gmail.com>
19260L:	netdev@vger.kernel.org
19261L:	linux-net-drivers@amd.com
19262S:	Supported
19263F:	Documentation/networking/devlink/sfc.rst
19264F:	drivers/net/ethernet/sfc/
19265
19266SFCTEMP HWMON DRIVER
19267M:	Emil Renner Berthing <kernel@esmil.dk>
19268L:	linux-hwmon@vger.kernel.org
19269S:	Maintained
19270F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19271F:	Documentation/hwmon/sfctemp.rst
19272F:	drivers/hwmon/sfctemp.c
19273
19274SFF/SFP/SFP+ MODULE SUPPORT
19275M:	Russell King <linux@armlinux.org.uk>
19276L:	netdev@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19279F:	drivers/net/phy/phylink.c
19280F:	drivers/net/phy/sfp*
19281F:	include/linux/mdio/mdio-i2c.h
19282F:	include/linux/phylink.h
19283F:	include/linux/sfp.h
19284K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19285
19286SGI GRU DRIVER
19287M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19288S:	Maintained
19289F:	drivers/misc/sgi-gru/
19290
19291SGI XP/XPC/XPNET DRIVER
19292M:	Robin Holt <robinmholt@gmail.com>
19293M:	Steve Wahl <steve.wahl@hpe.com>
19294R:	Mike Travis <mike.travis@hpe.com>
19295S:	Maintained
19296F:	drivers/misc/sgi-xp/
19297
19298SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19299M:	Karsten Graul <kgraul@linux.ibm.com>
19300M:	Wenjia Zhang <wenjia@linux.ibm.com>
19301M:	Jan Karcher <jaka@linux.ibm.com>
19302R:	D. Wythe <alibuda@linux.alibaba.com>
19303R:	Tony Lu <tonylu@linux.alibaba.com>
19304R:	Wen Gu <guwen@linux.alibaba.com>
19305L:	linux-s390@vger.kernel.org
19306S:	Supported
19307F:	net/smc/
19308
19309SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19310M:	Linus Walleij <linus.walleij@linaro.org>
19311L:	linux-iio@vger.kernel.org
19312S:	Maintained
19313T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19314F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19315F:	drivers/iio/light/gp2ap002.c
19316
19317SHARP RJ54N1CB0C SENSOR DRIVER
19318M:	Jacopo Mondi <jacopo@jmondi.org>
19319L:	linux-media@vger.kernel.org
19320S:	Odd fixes
19321T:	git git://linuxtv.org/media_tree.git
19322F:	drivers/media/i2c/rj54n1cb0c.c
19323F:	include/media/i2c/rj54n1cb0c.h
19324
19325SH_VOU V4L2 OUTPUT DRIVER
19326L:	linux-media@vger.kernel.org
19327S:	Orphan
19328F:	drivers/media/platform/renesas/sh_vou.c
19329F:	include/media/drv-intf/sh_vou.h
19330
19331SI2157 MEDIA DRIVER
19332M:	Antti Palosaari <crope@iki.fi>
19333L:	linux-media@vger.kernel.org
19334S:	Maintained
19335W:	https://linuxtv.org
19336W:	http://palosaari.fi/linux/
19337Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19338T:	git git://linuxtv.org/anttip/media_tree.git
19339F:	drivers/media/tuners/si2157*
19340
19341SI2165 MEDIA DRIVER
19342M:	Matthias Schwarzott <zzam@gentoo.org>
19343L:	linux-media@vger.kernel.org
19344S:	Maintained
19345W:	https://linuxtv.org
19346Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19347F:	drivers/media/dvb-frontends/si2165*
19348
19349SI2168 MEDIA DRIVER
19350M:	Antti Palosaari <crope@iki.fi>
19351L:	linux-media@vger.kernel.org
19352S:	Maintained
19353W:	https://linuxtv.org
19354W:	http://palosaari.fi/linux/
19355Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19356T:	git git://linuxtv.org/anttip/media_tree.git
19357F:	drivers/media/dvb-frontends/si2168*
19358
19359SI470X FM RADIO RECEIVER I2C DRIVER
19360M:	Hans Verkuil <hverkuil@xs4all.nl>
19361L:	linux-media@vger.kernel.org
19362S:	Odd Fixes
19363W:	https://linuxtv.org
19364T:	git git://linuxtv.org/media_tree.git
19365F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19366F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19367
19368SI470X FM RADIO RECEIVER USB DRIVER
19369M:	Hans Verkuil <hverkuil@xs4all.nl>
19370L:	linux-media@vger.kernel.org
19371S:	Maintained
19372W:	https://linuxtv.org
19373T:	git git://linuxtv.org/media_tree.git
19374F:	drivers/media/radio/si470x/radio-si470x-common.c
19375F:	drivers/media/radio/si470x/radio-si470x-usb.c
19376F:	drivers/media/radio/si470x/radio-si470x.h
19377
19378SI4713 FM RADIO TRANSMITTER I2C DRIVER
19379M:	Eduardo Valentin <edubezval@gmail.com>
19380L:	linux-media@vger.kernel.org
19381S:	Odd Fixes
19382W:	https://linuxtv.org
19383T:	git git://linuxtv.org/media_tree.git
19384F:	drivers/media/radio/si4713/si4713.?
19385
19386SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19387M:	Eduardo Valentin <edubezval@gmail.com>
19388L:	linux-media@vger.kernel.org
19389S:	Odd Fixes
19390W:	https://linuxtv.org
19391T:	git git://linuxtv.org/media_tree.git
19392F:	drivers/media/radio/si4713/radio-platform-si4713.c
19393
19394SI4713 FM RADIO TRANSMITTER USB DRIVER
19395M:	Hans Verkuil <hverkuil@xs4all.nl>
19396L:	linux-media@vger.kernel.org
19397S:	Maintained
19398W:	https://linuxtv.org
19399T:	git git://linuxtv.org/media_tree.git
19400F:	drivers/media/radio/si4713/radio-usb-si4713.c
19401
19402SIANO DVB DRIVER
19403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19404L:	linux-media@vger.kernel.org
19405S:	Odd fixes
19406W:	https://linuxtv.org
19407T:	git git://linuxtv.org/media_tree.git
19408F:	drivers/media/common/siano/
19409F:	drivers/media/mmc/siano/
19410F:	drivers/media/usb/siano/
19411F:	drivers/media/usb/siano/
19412
19413SIFIVE DRIVERS
19414M:	Palmer Dabbelt <palmer@dabbelt.com>
19415M:	Paul Walmsley <paul.walmsley@sifive.com>
19416L:	linux-riscv@lists.infradead.org
19417S:	Supported
19418N:	sifive
19419K:	[^@]sifive
19420
19421SIFIVE FU540 SYSTEM-ON-CHIP
19422M:	Paul Walmsley <paul.walmsley@sifive.com>
19423M:	Palmer Dabbelt <palmer@dabbelt.com>
19424L:	linux-riscv@lists.infradead.org
19425S:	Supported
19426T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19427N:	fu540
19428K:	fu540
19429
19430SIFIVE PDMA DRIVER
19431M:	Green Wan <green.wan@sifive.com>
19432S:	Maintained
19433F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19434F:	drivers/dma/sf-pdma/
19435
19436SIFIVE SOC DRIVERS
19437M:	Conor Dooley <conor@kernel.org>
19438L:	linux-riscv@lists.infradead.org
19439S:	Maintained
19440T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19441F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19442F:	drivers/soc/sifive/
19443
19444SILEAD TOUCHSCREEN DRIVER
19445M:	Hans de Goede <hdegoede@redhat.com>
19446L:	linux-input@vger.kernel.org
19447L:	platform-driver-x86@vger.kernel.org
19448S:	Maintained
19449F:	drivers/input/touchscreen/silead.c
19450F:	drivers/platform/x86/touchscreen_dmi.c
19451
19452SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19453M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19454S:	Supported
19455F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19456F:	drivers/net/wireless/silabs/wfx/
19457
19458SILICON MOTION SM712 FRAME BUFFER DRIVER
19459M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19460M:	Teddy Wang <teddy.wang@siliconmotion.com>
19461M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19462L:	linux-fbdev@vger.kernel.org
19463S:	Maintained
19464F:	Documentation/fb/sm712fb.rst
19465F:	drivers/video/fbdev/sm712*
19466
19467SILVACO I3C DUAL-ROLE MASTER
19468M:	Miquel Raynal <miquel.raynal@bootlin.com>
19469M:	Conor Culhane <conor.culhane@silvaco.com>
19470L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19471S:	Maintained
19472F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19473F:	drivers/i3c/master/svc-i3c-master.c
19474
19475SIMPLEFB FB DRIVER
19476M:	Hans de Goede <hdegoede@redhat.com>
19477L:	linux-fbdev@vger.kernel.org
19478S:	Maintained
19479F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19480F:	drivers/video/fbdev/simplefb.c
19481F:	include/linux/platform_data/simplefb.h
19482
19483SIMTEC EB110ATX (Chalice CATS)
19484M:	Simtec Linux Team <linux@simtec.co.uk>
19485S:	Supported
19486W:	http://www.simtec.co.uk/products/EB110ATX/
19487
19488SIOX
19489M:	Thorsten Scherer <t.scherer@eckelmann.de>
19490M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19491R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19492S:	Supported
19493F:	drivers/gpio/gpio-siox.c
19494F:	drivers/siox/*
19495F:	include/trace/events/siox.h
19496
19497SIPHASH PRF ROUTINES
19498M:	Jason A. Donenfeld <Jason@zx2c4.com>
19499S:	Maintained
19500F:	include/linux/siphash.h
19501F:	lib/siphash.c
19502F:	lib/siphash_kunit.c
19503
19504SIS 190 ETHERNET DRIVER
19505M:	Francois Romieu <romieu@fr.zoreil.com>
19506L:	netdev@vger.kernel.org
19507S:	Maintained
19508F:	drivers/net/ethernet/sis/sis190.c
19509
19510SIS 900/7016 FAST ETHERNET DRIVER
19511M:	Daniele Venzano <venza@brownhat.org>
19512L:	netdev@vger.kernel.org
19513S:	Maintained
19514W:	http://www.brownhat.org/sis900.html
19515F:	drivers/net/ethernet/sis/sis900.*
19516
19517SIS FRAMEBUFFER DRIVER
19518S:	Orphan
19519F:	Documentation/fb/sisfb.rst
19520F:	drivers/video/fbdev/sis/
19521F:	include/video/sisfb.h
19522
19523SIS I2C TOUCHSCREEN DRIVER
19524M:	Mika Penttilä <mpenttil@redhat.com>
19525L:	linux-input@vger.kernel.org
19526S:	Maintained
19527F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19528F:	drivers/input/touchscreen/sis_i2c.c
19529
19530SIS USB2VGA DRIVER
19531M:	Thomas Winischhofer <thomas@winischhofer.net>
19532S:	Maintained
19533W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19534F:	drivers/usb/misc/sisusbvga/
19535
19536SL28 CPLD MFD DRIVER
19537M:	Michael Walle <michael@walle.cc>
19538S:	Maintained
19539F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19540F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19541F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19542F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19543F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19544F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19545F:	drivers/gpio/gpio-sl28cpld.c
19546F:	drivers/hwmon/sl28cpld-hwmon.c
19547F:	drivers/irqchip/irq-sl28cpld.c
19548F:	drivers/pwm/pwm-sl28cpld.c
19549F:	drivers/watchdog/sl28cpld_wdt.c
19550
19551SL28 VPD NVMEM LAYOUT DRIVER
19552M:	Michael Walle <michael@walle.cc>
19553S:	Maintained
19554F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19555F:	drivers/nvmem/layouts/sl28vpd.c
19556
19557SLAB ALLOCATOR
19558M:	Christoph Lameter <cl@linux.com>
19559M:	Pekka Enberg <penberg@kernel.org>
19560M:	David Rientjes <rientjes@google.com>
19561M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19562M:	Andrew Morton <akpm@linux-foundation.org>
19563M:	Vlastimil Babka <vbabka@suse.cz>
19564R:	Roman Gushchin <roman.gushchin@linux.dev>
19565R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19566L:	linux-mm@kvack.org
19567S:	Maintained
19568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19569F:	include/linux/sl?b*.h
19570F:	mm/sl?b*
19571
19572SLCAN CAN NETWORK DRIVER
19573M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19574L:	linux-can@vger.kernel.org
19575S:	Maintained
19576F:	drivers/net/can/slcan/
19577
19578SLEEPABLE READ-COPY UPDATE (SRCU)
19579M:	Lai Jiangshan <jiangshanlai@gmail.com>
19580M:	"Paul E. McKenney" <paulmck@kernel.org>
19581M:	Josh Triplett <josh@joshtriplett.org>
19582R:	Steven Rostedt <rostedt@goodmis.org>
19583R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19584L:	rcu@vger.kernel.org
19585S:	Supported
19586W:	http://www.rdrop.com/users/paulmck/RCU/
19587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19588F:	include/linux/srcu*.h
19589F:	kernel/rcu/srcu*.c
19590
19591SMACK SECURITY MODULE
19592M:	Casey Schaufler <casey@schaufler-ca.com>
19593L:	linux-security-module@vger.kernel.org
19594S:	Maintained
19595W:	http://schaufler-ca.com
19596T:	git git://github.com/cschaufler/smack-next
19597F:	Documentation/admin-guide/LSM/Smack.rst
19598F:	security/smack/
19599
19600SMC91x ETHERNET DRIVER
19601M:	Nicolas Pitre <nico@fluxnic.net>
19602S:	Odd Fixes
19603F:	drivers/net/ethernet/smsc/smc91x.*
19604
19605SMM665 HARDWARE MONITOR DRIVER
19606M:	Guenter Roeck <linux@roeck-us.net>
19607L:	linux-hwmon@vger.kernel.org
19608S:	Maintained
19609F:	Documentation/hwmon/smm665.rst
19610F:	drivers/hwmon/smm665.c
19611
19612SMSC EMC2103 HARDWARE MONITOR DRIVER
19613M:	Steve Glendinning <steve.glendinning@shawell.net>
19614L:	linux-hwmon@vger.kernel.org
19615S:	Maintained
19616F:	Documentation/hwmon/emc2103.rst
19617F:	drivers/hwmon/emc2103.c
19618
19619SMSC SCH5627 HARDWARE MONITOR DRIVER
19620M:	Hans de Goede <hdegoede@redhat.com>
19621L:	linux-hwmon@vger.kernel.org
19622S:	Supported
19623F:	Documentation/hwmon/sch5627.rst
19624F:	drivers/hwmon/sch5627.c
19625
19626SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19627M:	Steve Glendinning <steve.glendinning@shawell.net>
19628L:	linux-fbdev@vger.kernel.org
19629S:	Maintained
19630F:	drivers/video/fbdev/smscufx.c
19631
19632SMSC47B397 HARDWARE MONITOR DRIVER
19633M:	Jean Delvare <jdelvare@suse.com>
19634L:	linux-hwmon@vger.kernel.org
19635S:	Maintained
19636F:	Documentation/hwmon/smsc47b397.rst
19637F:	drivers/hwmon/smsc47b397.c
19638
19639SMSC911x ETHERNET DRIVER
19640M:	Steve Glendinning <steve.glendinning@shawell.net>
19641L:	netdev@vger.kernel.org
19642S:	Maintained
19643F:	drivers/net/ethernet/smsc/smsc911x.*
19644F:	include/linux/smsc911x.h
19645
19646SMSC9420 PCI ETHERNET DRIVER
19647M:	Steve Glendinning <steve.glendinning@shawell.net>
19648L:	netdev@vger.kernel.org
19649S:	Maintained
19650F:	drivers/net/ethernet/smsc/smsc9420.*
19651
19652SNET DPU VIRTIO DATA PATH ACCELERATOR
19653R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19654F:	drivers/vdpa/solidrun/
19655
19656SOCIONEXT (SNI) AVE NETWORK DRIVER
19657M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19658L:	netdev@vger.kernel.org
19659S:	Maintained
19660F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19661F:	drivers/net/ethernet/socionext/sni_ave.c
19662
19663SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19664M:	Jassi Brar <jaswinder.singh@linaro.org>
19665M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19666L:	netdev@vger.kernel.org
19667S:	Maintained
19668F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19669F:	drivers/net/ethernet/socionext/netsec.c
19670
19671SOCIONEXT (SNI) Synquacer SPI DRIVER
19672M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19673M:	Jassi Brar <jaswinder.singh@linaro.org>
19674L:	linux-spi@vger.kernel.org
19675S:	Maintained
19676F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19677F:	drivers/spi/spi-synquacer.c
19678
19679SOCIONEXT SYNQUACER I2C DRIVER
19680M:	Ard Biesheuvel <ardb@kernel.org>
19681L:	linux-i2c@vger.kernel.org
19682S:	Maintained
19683F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19684F:	drivers/i2c/busses/i2c-synquacer.c
19685
19686SOCIONEXT UNIPHIER SOUND DRIVER
19687L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19688S:	Orphan
19689F:	sound/soc/uniphier/
19690
19691SOCKET TIMESTAMPING
19692M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19693S:	Maintained
19694F:	Documentation/networking/timestamping.rst
19695F:	include/uapi/linux/net_tstamp.h
19696F:	tools/testing/selftests/net/so_txtime.c
19697
19698SOEKRIS NET48XX LED SUPPORT
19699M:	Chris Boot <bootc@bootc.net>
19700S:	Maintained
19701F:	drivers/leds/leds-net48xx.c
19702
19703SOFT-IWARP DRIVER (siw)
19704M:	Bernard Metzler <bmt@zurich.ibm.com>
19705L:	linux-rdma@vger.kernel.org
19706S:	Supported
19707F:	drivers/infiniband/sw/siw/
19708F:	include/uapi/rdma/siw-abi.h
19709
19710SOFT-ROCE DRIVER (rxe)
19711M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19712L:	linux-rdma@vger.kernel.org
19713S:	Supported
19714F:	drivers/infiniband/sw/rxe/
19715F:	include/uapi/rdma/rdma_user_rxe.h
19716
19717SOFTLOGIC 6x10 MPEG CODEC
19718M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19719M:	Anton Sviridenko <anton@corp.bluecherry.net>
19720M:	Andrey Utkin <andrey_utkin@fastmail.com>
19721M:	Ismael Luceno <ismael@iodev.co.uk>
19722L:	linux-media@vger.kernel.org
19723S:	Supported
19724F:	drivers/media/pci/solo6x10/
19725
19726SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19727M:	James Morse <james.morse@arm.com>
19728L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19729S:	Maintained
19730F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19731F:	drivers/firmware/arm_sdei.c
19732F:	include/linux/arm_sdei.h
19733F:	include/uapi/linux/arm_sdei.h
19734
19735SOFTWARE NODES AND DEVICE PROPERTIES
19736R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19737R:	Daniel Scally <djrscally@gmail.com>
19738R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19739R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19740L:	linux-acpi@vger.kernel.org
19741S:	Maintained
19742F:	drivers/base/property.c
19743F:	drivers/base/swnode.c
19744F:	include/linux/fwnode.h
19745F:	include/linux/property.h
19746
19747SOFTWARE RAID (Multiple Disks) SUPPORT
19748M:	Song Liu <song@kernel.org>
19749L:	linux-raid@vger.kernel.org
19750S:	Supported
19751Q:	https://patchwork.kernel.org/project/linux-raid/list/
19752T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19753F:	drivers/md/Kconfig
19754F:	drivers/md/Makefile
19755F:	drivers/md/md*
19756F:	drivers/md/raid*
19757F:	include/linux/raid/
19758F:	include/uapi/linux/raid/
19759
19760SOLIDRUN CLEARFOG SUPPORT
19761M:	Russell King <linux@armlinux.org.uk>
19762S:	Maintained
19763F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19764F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19765
19766SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19767M:	Russell King <linux@armlinux.org.uk>
19768S:	Maintained
19769F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19770F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19771F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19772
19773SONIC NETWORK DRIVER
19774M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19775L:	netdev@vger.kernel.org
19776S:	Maintained
19777F:	drivers/net/ethernet/natsemi/sonic.*
19778
19779SONICS SILICON BACKPLANE DRIVER (SSB)
19780M:	Michael Buesch <m@bues.ch>
19781L:	linux-wireless@vger.kernel.org
19782S:	Maintained
19783F:	drivers/ssb/
19784F:	include/linux/ssb/
19785
19786SONY IMX208 SENSOR DRIVER
19787M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19788L:	linux-media@vger.kernel.org
19789S:	Maintained
19790T:	git git://linuxtv.org/media_tree.git
19791F:	drivers/media/i2c/imx208.c
19792
19793SONY IMX214 SENSOR DRIVER
19794M:	Ricardo Ribalda <ribalda@kernel.org>
19795L:	linux-media@vger.kernel.org
19796S:	Maintained
19797T:	git git://linuxtv.org/media_tree.git
19798F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19799F:	drivers/media/i2c/imx214.c
19800
19801SONY IMX219 SENSOR DRIVER
19802M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19803L:	linux-media@vger.kernel.org
19804S:	Maintained
19805T:	git git://linuxtv.org/media_tree.git
19806F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19807F:	drivers/media/i2c/imx219.c
19808
19809SONY IMX258 SENSOR DRIVER
19810M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19811L:	linux-media@vger.kernel.org
19812S:	Maintained
19813T:	git git://linuxtv.org/media_tree.git
19814F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19815F:	drivers/media/i2c/imx258.c
19816
19817SONY IMX274 SENSOR DRIVER
19818M:	Leon Luo <leonl@leopardimaging.com>
19819L:	linux-media@vger.kernel.org
19820S:	Maintained
19821T:	git git://linuxtv.org/media_tree.git
19822F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19823F:	drivers/media/i2c/imx274.c
19824
19825SONY IMX290 SENSOR DRIVER
19826M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19827L:	linux-media@vger.kernel.org
19828S:	Maintained
19829T:	git git://linuxtv.org/media_tree.git
19830F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19831F:	drivers/media/i2c/imx290.c
19832
19833SONY IMX296 SENSOR DRIVER
19834M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19835M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19836L:	linux-media@vger.kernel.org
19837S:	Maintained
19838T:	git git://linuxtv.org/media_tree.git
19839F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19840F:	drivers/media/i2c/imx296.c
19841
19842SONY IMX319 SENSOR DRIVER
19843M:	Bingbu Cao <bingbu.cao@intel.com>
19844L:	linux-media@vger.kernel.org
19845S:	Maintained
19846T:	git git://linuxtv.org/media_tree.git
19847F:	drivers/media/i2c/imx319.c
19848
19849SONY IMX334 SENSOR DRIVER
19850M:	Paul J. Murphy <paul.j.murphy@intel.com>
19851M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19852L:	linux-media@vger.kernel.org
19853S:	Maintained
19854T:	git git://linuxtv.org/media_tree.git
19855F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19856F:	drivers/media/i2c/imx334.c
19857
19858SONY IMX335 SENSOR DRIVER
19859M:	Paul J. Murphy <paul.j.murphy@intel.com>
19860M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19861L:	linux-media@vger.kernel.org
19862S:	Maintained
19863T:	git git://linuxtv.org/media_tree.git
19864F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19865F:	drivers/media/i2c/imx335.c
19866
19867SONY IMX355 SENSOR DRIVER
19868M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19869L:	linux-media@vger.kernel.org
19870S:	Maintained
19871T:	git git://linuxtv.org/media_tree.git
19872F:	drivers/media/i2c/imx355.c
19873
19874SONY IMX412 SENSOR DRIVER
19875M:	Paul J. Murphy <paul.j.murphy@intel.com>
19876M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19877L:	linux-media@vger.kernel.org
19878S:	Maintained
19879T:	git git://linuxtv.org/media_tree.git
19880F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19881F:	drivers/media/i2c/imx412.c
19882
19883SONY IMX415 SENSOR DRIVER
19884M:	Michael Riesch <michael.riesch@wolfvision.net>
19885L:	linux-media@vger.kernel.org
19886S:	Maintained
19887T:	git git://linuxtv.org/media_tree.git
19888F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19889F:	drivers/media/i2c/imx415.c
19890
19891SONY MEMORYSTICK SUBSYSTEM
19892M:	Maxim Levitsky <maximlevitsky@gmail.com>
19893M:	Alex Dubov <oakad@yahoo.com>
19894M:	Ulf Hansson <ulf.hansson@linaro.org>
19895L:	linux-mmc@vger.kernel.org
19896S:	Maintained
19897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19898F:	drivers/memstick/
19899F:	include/linux/memstick.h
19900
19901SONY VAIO CONTROL DEVICE DRIVER
19902M:	Mattia Dongili <malattia@linux.it>
19903L:	platform-driver-x86@vger.kernel.org
19904S:	Maintained
19905W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19906F:	Documentation/admin-guide/laptops/sony-laptop.rst
19907F:	drivers/char/sonypi.c
19908F:	drivers/platform/x86/sony-laptop.c
19909F:	include/linux/sony-laptop.h
19910
19911SOUND
19912M:	Jaroslav Kysela <perex@perex.cz>
19913M:	Takashi Iwai <tiwai@suse.com>
19914L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19915S:	Maintained
19916W:	http://www.alsa-project.org/
19917Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19919F:	Documentation/sound/
19920F:	include/sound/
19921F:	include/uapi/sound/
19922F:	sound/
19923F:	tools/testing/selftests/alsa
19924
19925SOUND - ALSA SELFTESTS
19926M:	Mark Brown <broonie@kernel.org>
19927L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19928L:	linux-kselftest@vger.kernel.org
19929S:	Supported
19930F:	tools/testing/selftests/alsa
19931
19932SOUND - COMPRESSED AUDIO
19933M:	Vinod Koul <vkoul@kernel.org>
19934L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19935S:	Supported
19936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19937F:	Documentation/sound/designs/compress-offload.rst
19938F:	include/sound/compress_driver.h
19939F:	include/uapi/sound/compress_*
19940F:	sound/core/compress_offload.c
19941F:	sound/soc/soc-compress.c
19942
19943SOUND - DMAENGINE HELPERS
19944M:	Lars-Peter Clausen <lars@metafoo.de>
19945S:	Supported
19946F:	include/sound/dmaengine_pcm.h
19947F:	sound/core/pcm_dmaengine.c
19948F:	sound/soc/soc-generic-dmaengine-pcm.c
19949
19950SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19951M:	Liam Girdwood <lgirdwood@gmail.com>
19952M:	Mark Brown <broonie@kernel.org>
19953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19954S:	Supported
19955W:	http://alsa-project.org/main/index.php/ASoC
19956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19957F:	Documentation/devicetree/bindings/sound/
19958F:	Documentation/sound/soc/
19959F:	include/dt-bindings/sound/
19960F:	include/sound/soc*
19961F:	sound/soc/
19962
19963SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19964M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19965M:	Liam Girdwood <lgirdwood@gmail.com>
19966M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19967M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19968M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19969M:	Daniel Baluta <daniel.baluta@nxp.com>
19970R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19971L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19972S:	Supported
19973W:	https://github.com/thesofproject/linux/
19974F:	sound/soc/sof/
19975
19976SOUNDWIRE SUBSYSTEM
19977M:	Vinod Koul <vkoul@kernel.org>
19978M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19979R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19980R:	Sanyog Kale <sanyog.r.kale@intel.com>
19981L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19982S:	Supported
19983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19984F:	Documentation/driver-api/soundwire/
19985F:	drivers/soundwire/
19986F:	include/linux/soundwire/
19987
19988SP2 MEDIA DRIVER
19989M:	Olli Salonen <olli.salonen@iki.fi>
19990L:	linux-media@vger.kernel.org
19991S:	Maintained
19992W:	https://linuxtv.org
19993Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19994F:	drivers/media/dvb-frontends/sp2*
19995
19996SPANISH DOCUMENTATION
19997M:	Carlos Bilbao <carlos.bilbao@amd.com>
19998S:	Maintained
19999F:	Documentation/translations/sp_SP/
20000
20001SPARC + UltraSPARC (sparc/sparc64)
20002M:	"David S. Miller" <davem@davemloft.net>
20003L:	sparclinux@vger.kernel.org
20004S:	Maintained
20005Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20008F:	arch/sparc/
20009F:	drivers/sbus/
20010
20011SPARC SERIAL DRIVERS
20012M:	"David S. Miller" <davem@davemloft.net>
20013L:	sparclinux@vger.kernel.org
20014S:	Maintained
20015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20017F:	drivers/tty/serial/suncore.c
20018F:	drivers/tty/serial/sunhv.c
20019F:	drivers/tty/serial/sunsab.c
20020F:	drivers/tty/serial/sunsab.h
20021F:	drivers/tty/serial/sunsu.c
20022F:	drivers/tty/serial/sunzilog.c
20023F:	drivers/tty/serial/sunzilog.h
20024F:	drivers/tty/vcc.c
20025F:	include/linux/sunserialcore.h
20026
20027SPARSE CHECKER
20028M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20029L:	linux-sparse@vger.kernel.org
20030S:	Maintained
20031W:	https://sparse.docs.kernel.org/
20032Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20033B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20034T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20035F:	include/linux/compiler.h
20036
20037SPEAKUP CONSOLE SPEECH DRIVER
20038M:	William Hubbs <w.d.hubbs@gmail.com>
20039M:	Chris Brannon <chris@the-brannons.com>
20040M:	Kirk Reiser <kirk@reisers.ca>
20041M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20042L:	speakup@linux-speakup.org
20043S:	Odd Fixes
20044W:	http://www.linux-speakup.org/
20045W:	https://github.com/linux-speakup/speakup
20046B:	https://github.com/linux-speakup/speakup/issues
20047F:	drivers/accessibility/speakup/
20048
20049SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20050M:	Viresh Kumar <vireshk@kernel.org>
20051M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20052M:	soc@kernel.org
20053L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20054S:	Maintained
20055W:	http://www.st.com/spear
20056F:	arch/arm/boot/dts/st/spear*
20057F:	arch/arm/mach-spear/
20058F:	drivers/clk/spear/
20059F:	drivers/pinctrl/spear/
20060
20061SPI NOR SUBSYSTEM
20062M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20063M:	Pratyush Yadav <pratyush@kernel.org>
20064R:	Michael Walle <michael@walle.cc>
20065L:	linux-mtd@lists.infradead.org
20066S:	Maintained
20067W:	http://www.linux-mtd.infradead.org/
20068Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20069C:	irc://irc.oftc.net/mtd
20070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20071F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20072F:	drivers/mtd/spi-nor/
20073F:	include/linux/mtd/spi-nor.h
20074
20075SPI SUBSYSTEM
20076M:	Mark Brown <broonie@kernel.org>
20077L:	linux-spi@vger.kernel.org
20078S:	Maintained
20079Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20081F:	Documentation/devicetree/bindings/spi/
20082F:	Documentation/spi/
20083F:	drivers/spi/
20084F:	include/linux/spi/
20085F:	include/uapi/linux/spi/
20086F:	tools/spi/
20087
20088SPIDERNET NETWORK DRIVER for CELL
20089M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20090M:	Geoff Levand <geoff@infradead.org>
20091L:	netdev@vger.kernel.org
20092L:	linuxppc-dev@lists.ozlabs.org
20093S:	Maintained
20094F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20095F:	drivers/net/ethernet/toshiba/spider_net*
20096
20097SPMI SUBSYSTEM
20098M:	Stephen Boyd <sboyd@kernel.org>
20099L:	linux-kernel@vger.kernel.org
20100S:	Maintained
20101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20102F:	Documentation/devicetree/bindings/spmi/
20103F:	drivers/spmi/
20104F:	include/dt-bindings/spmi/spmi.h
20105F:	include/linux/spmi.h
20106F:	include/trace/events/spmi.h
20107
20108SPU FILE SYSTEM
20109M:	Jeremy Kerr <jk@ozlabs.org>
20110L:	linuxppc-dev@lists.ozlabs.org
20111S:	Supported
20112W:	http://www.ibm.com/developerworks/power/cell/
20113F:	Documentation/filesystems/spufs/spufs.rst
20114F:	arch/powerpc/platforms/cell/spufs/
20115
20116SQUASHFS FILE SYSTEM
20117M:	Phillip Lougher <phillip@squashfs.org.uk>
20118L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20119S:	Maintained
20120W:	http://squashfs.org.uk
20121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20122F:	Documentation/filesystems/squashfs.rst
20123F:	fs/squashfs/
20124
20125SRM (Alpha) environment access
20126M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20127S:	Maintained
20128F:	arch/alpha/kernel/srm_env.c
20129
20130ST LSM6DSx IMU IIO DRIVER
20131M:	Lorenzo Bianconi <lorenzo@kernel.org>
20132L:	linux-iio@vger.kernel.org
20133S:	Maintained
20134W:	http://www.st.com/
20135F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20136F:	drivers/iio/imu/st_lsm6dsx/
20137
20138ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20139M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20140M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20141L:	linux-media@vger.kernel.org
20142S:	Maintained
20143T:	git git://linuxtv.org/media_tree.git
20144F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20145F:	drivers/media/i2c/st-mipid02.c
20146
20147ST STM32 I2C/SMBUS DRIVER
20148M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20149M:	Alain Volmat <alain.volmat@foss.st.com>
20150L:	linux-i2c@vger.kernel.org
20151S:	Maintained
20152F:	drivers/i2c/busses/i2c-stm32*
20153
20154ST STM32 SPI DRIVER
20155M:	Alain Volmat <alain.volmat@foss.st.com>
20156L:	linux-spi@vger.kernel.org
20157S:	Maintained
20158F:	drivers/spi/spi-stm32.c
20159
20160ST STPDDC60 DRIVER
20161M:	Daniel Nilsson <daniel.nilsson@flex.com>
20162L:	linux-hwmon@vger.kernel.org
20163S:	Maintained
20164F:	Documentation/hwmon/stpddc60.rst
20165F:	drivers/hwmon/pmbus/stpddc60.c
20166
20167ST VGXY61 DRIVER
20168M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20169M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20170L:	linux-media@vger.kernel.org
20171S:	Maintained
20172T:	git git://linuxtv.org/media_tree.git
20173F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20174F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20175F:	drivers/media/i2c/st-vgxy61.c
20176
20177ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20178M:	Song Qiang <songqiang1304521@gmail.com>
20179L:	linux-iio@vger.kernel.org
20180S:	Maintained
20181F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20182F:	drivers/iio/proximity/vl53l0x-i2c.c
20183
20184STABLE BRANCH
20185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20186M:	Sasha Levin <sashal@kernel.org>
20187L:	stable@vger.kernel.org
20188S:	Supported
20189F:	Documentation/process/stable-kernel-rules.rst
20190
20191STAGING - ATOMISP DRIVER
20192M:	Hans de Goede <hdegoede@redhat.com>
20193M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20194R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20195L:	linux-media@vger.kernel.org
20196S:	Maintained
20197F:	drivers/staging/media/atomisp/
20198
20199STAGING - FIELDBUS SUBSYSTEM
20200M:	Sven Van Asbroeck <TheSven73@gmail.com>
20201S:	Maintained
20202F:	drivers/staging/fieldbus/*
20203F:	drivers/staging/fieldbus/Documentation/
20204
20205STAGING - HMS ANYBUS-S BUS
20206M:	Sven Van Asbroeck <TheSven73@gmail.com>
20207S:	Maintained
20208F:	drivers/staging/fieldbus/anybuss/
20209
20210STAGING - INDUSTRIAL IO
20211M:	Jonathan Cameron <jic23@kernel.org>
20212L:	linux-iio@vger.kernel.org
20213S:	Odd Fixes
20214F:	Documentation/devicetree/bindings/staging/iio/
20215F:	drivers/staging/iio/
20216
20217STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20218M:	Marc Dietrich <marvin24@gmx.de>
20219L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20220L:	linux-tegra@vger.kernel.org
20221S:	Maintained
20222F:	drivers/staging/nvec/
20223
20224STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20225M:	Jens Frederich <jfrederich@gmail.com>
20226M:	Jon Nettleton <jon.nettleton@gmail.com>
20227S:	Maintained
20228W:	http://wiki.laptop.org/go/DCON
20229F:	drivers/staging/olpc_dcon/
20230
20231STAGING - REALTEK RTL8712U DRIVERS
20232M:	Larry Finger <Larry.Finger@lwfinger.net>
20233M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20234S:	Odd Fixes
20235F:	drivers/staging/rtl8712/
20236
20237STAGING - SEPS525 LCD CONTROLLER DRIVERS
20238M:	Michael Hennerich <michael.hennerich@analog.com>
20239L:	linux-fbdev@vger.kernel.org
20240S:	Supported
20241F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20242F:	drivers/staging/fbtft/fb_seps525.c
20243
20244STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20245M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20246M:	Teddy Wang <teddy.wang@siliconmotion.com>
20247M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20248L:	linux-fbdev@vger.kernel.org
20249S:	Maintained
20250F:	drivers/staging/sm750fb/
20251
20252STAGING - VIA VT665X DRIVERS
20253M:	Forest Bond <forest@alittletooquiet.net>
20254S:	Odd Fixes
20255F:	drivers/staging/vt665?/
20256
20257STAGING SUBSYSTEM
20258M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20259L:	linux-staging@lists.linux.dev
20260S:	Supported
20261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20262F:	drivers/staging/
20263
20264STARFIRE/DURALAN NETWORK DRIVER
20265M:	Ion Badulescu <ionut@badula.org>
20266S:	Odd Fixes
20267F:	drivers/net/ethernet/adaptec/starfire*
20268
20269STARFIVE CRYPTO DRIVER
20270M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20271M:	William Qiu <william.qiu@starfivetech.com>
20272S:	Supported
20273F:	Documentation/devicetree/bindings/crypto/starfive*
20274F:	drivers/crypto/starfive/
20275
20276STARFIVE DEVICETREES
20277M:	Emil Renner Berthing <kernel@esmil.dk>
20278S:	Maintained
20279F:	arch/riscv/boot/dts/starfive/
20280
20281STARFIVE DWMAC GLUE LAYER
20282M:	Emil Renner Berthing <kernel@esmil.dk>
20283M:	Samin Guo <samin.guo@starfivetech.com>
20284S:	Maintained
20285F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20286F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20287
20288STARFIVE JH7110 MMC/SD/SDIO DRIVER
20289M:	William Qiu <william.qiu@starfivetech.com>
20290S:	Supported
20291F:	Documentation/devicetree/bindings/mmc/starfive*
20292F:	drivers/mmc/host/dw_mmc-starfive.c
20293
20294STARFIVE JH7110 TDM DRIVER
20295M:	Walker Chen <walker.chen@starfivetech.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20298F:	sound/soc/starfive/jh7110_tdm.c
20299
20300STARFIVE JH71X0 CLOCK DRIVERS
20301M:	Emil Renner Berthing <kernel@esmil.dk>
20302M:	Hal Feng <hal.feng@starfivetech.com>
20303S:	Maintained
20304F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20305F:	drivers/clk/starfive/clk-starfive-jh71*
20306F:	include/dt-bindings/clock/starfive?jh71*.h
20307
20308STARFIVE JH71X0 PINCTRL DRIVERS
20309M:	Emil Renner Berthing <kernel@esmil.dk>
20310M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20311L:	linux-gpio@vger.kernel.org
20312S:	Maintained
20313F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20314F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20315F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20316F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20317
20318STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20319M:	Emil Renner Berthing <kernel@esmil.dk>
20320M:	Hal Feng <hal.feng@starfivetech.com>
20321S:	Maintained
20322F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20323F:	drivers/reset/starfive/reset-starfive-jh71*
20324F:	include/dt-bindings/reset/starfive?jh71*.h
20325
20326STARFIVE JH71X0 USB DRIVERS
20327M:	Minda Chen <minda.chen@starfivetech.com>
20328S:	Maintained
20329F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20330F:	drivers/usb/cdns3/cdns3-starfive.c
20331
20332STARFIVE JH71XX PMU CONTROLLER DRIVER
20333M:	Walker Chen <walker.chen@starfivetech.com>
20334S:	Supported
20335F:	Documentation/devicetree/bindings/power/starfive*
20336F:	drivers/soc/starfive/jh71xx_pmu.c
20337F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20338
20339STARFIVE SOC DRIVERS
20340M:	Conor Dooley <conor@kernel.org>
20341S:	Maintained
20342T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20343F:	drivers/soc/starfive/
20344
20345STARFIVE TRNG DRIVER
20346M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20347S:	Supported
20348F:	Documentation/devicetree/bindings/rng/starfive*
20349F:	drivers/char/hw_random/jh7110-trng.c
20350
20351STARFIVE WATCHDOG DRIVER
20352M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20353M:	Samin Guo <samin.guo@starfivetech.com>
20354S:	Supported
20355F:	Documentation/devicetree/bindings/watchdog/starfive*
20356F:	drivers/watchdog/starfive-wdt.c
20357
20358STATIC BRANCH/CALL
20359M:	Peter Zijlstra <peterz@infradead.org>
20360M:	Josh Poimboeuf <jpoimboe@kernel.org>
20361M:	Jason Baron <jbaron@akamai.com>
20362R:	Steven Rostedt <rostedt@goodmis.org>
20363R:	Ard Biesheuvel <ardb@kernel.org>
20364S:	Supported
20365F:	arch/*/include/asm/jump_label*.h
20366F:	arch/*/include/asm/static_call*.h
20367F:	arch/*/kernel/jump_label.c
20368F:	arch/*/kernel/static_call.c
20369F:	include/linux/jump_label*.h
20370F:	include/linux/static_call*.h
20371F:	kernel/jump_label.c
20372F:	kernel/static_call.c
20373
20374STI AUDIO (ASoC) DRIVERS
20375M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20376L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20377S:	Maintained
20378F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20379F:	sound/soc/sti/
20380
20381STI CEC DRIVER
20382M:	Alain Volmat <alain.volmat@foss.st.com>
20383S:	Maintained
20384F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20385F:	drivers/media/cec/platform/sti/
20386
20387STK1160 USB VIDEO CAPTURE DRIVER
20388M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20389L:	linux-media@vger.kernel.org
20390S:	Maintained
20391T:	git git://linuxtv.org/media_tree.git
20392F:	drivers/media/usb/stk1160/
20393
20394STM32 AUDIO (ASoC) DRIVERS
20395M:	Olivier Moysan <olivier.moysan@foss.st.com>
20396M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20397L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20398S:	Maintained
20399F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20400F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20401F:	sound/soc/stm/
20402
20403STM32 TIMER/LPTIMER DRIVERS
20404M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20405S:	Maintained
20406F:	Documentation/ABI/testing/*timer-stm32
20407F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20408F:	drivers/*/stm32-*timer*
20409F:	drivers/pwm/pwm-stm32*
20410F:	include/linux/*/stm32-*tim*
20411
20412STMMAC ETHERNET DRIVER
20413M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20414M:	Jose Abreu <joabreu@synopsys.com>
20415L:	netdev@vger.kernel.org
20416S:	Supported
20417W:	http://www.stlinux.com
20418F:	Documentation/networking/device_drivers/ethernet/stmicro/
20419F:	drivers/net/ethernet/stmicro/stmmac/
20420
20421SUN HAPPY MEAL ETHERNET DRIVER
20422M:	Sean Anderson <seanga2@gmail.com>
20423S:	Maintained
20424F:	drivers/net/ethernet/sun/sunhme.*
20425
20426SUN3/3X
20427M:	Sam Creasey <sammy@sammy.net>
20428S:	Maintained
20429W:	http://sammy.net/sun3/
20430F:	arch/m68k/include/asm/sun3*
20431F:	arch/m68k/kernel/*sun3*
20432F:	arch/m68k/sun3*/
20433F:	drivers/net/ethernet/i825xx/sun3*
20434
20435SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20436M:	Hans de Goede <hdegoede@redhat.com>
20437L:	linux-input@vger.kernel.org
20438S:	Maintained
20439F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20440F:	drivers/input/keyboard/sun4i-lradc-keys.c
20441
20442SUNDANCE NETWORK DRIVER
20443M:	Denis Kirjanov <kda@linux-powerpc.org>
20444L:	netdev@vger.kernel.org
20445S:	Maintained
20446F:	drivers/net/ethernet/dlink/sundance.c
20447
20448SUNPLUS ETHERNET DRIVER
20449M:	Wells Lu <wellslutw@gmail.com>
20450L:	netdev@vger.kernel.org
20451S:	Maintained
20452W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20453F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20454F:	drivers/net/ethernet/sunplus/
20455
20456SUNPLUS MMC DRIVER
20457M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20458M:	Li-hao Kuo <lhjeff911@gmail.com>
20459S:	Maintained
20460F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20461F:	drivers/mmc/host/sunplus-mmc.c
20462
20463SUNPLUS OCOTP DRIVER
20464M:	Vincent Shih <vincent.sunplus@gmail.com>
20465S:	Maintained
20466F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20467F:	drivers/nvmem/sunplus-ocotp.c
20468
20469SUNPLUS PWM DRIVER
20470M:	Hammer Hsieh <hammerh0314@gmail.com>
20471S:	Maintained
20472F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20473F:	drivers/pwm/pwm-sunplus.c
20474
20475SUNPLUS RTC DRIVER
20476M:	Vincent Shih <vincent.sunplus@gmail.com>
20477L:	linux-rtc@vger.kernel.org
20478S:	Maintained
20479F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20480F:	drivers/rtc/rtc-sunplus.c
20481
20482SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20483M:	Li-hao Kuo <lhjeff911@gmail.com>
20484L:	linux-spi@vger.kernel.org
20485S:	Maintained
20486F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20487F:	drivers/spi/spi-sunplus-sp7021.c
20488
20489SUNPLUS UART DRIVER
20490M:	Hammer Hsieh <hammerh0314@gmail.com>
20491S:	Maintained
20492F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20493F:	drivers/tty/serial/sunplus-uart.c
20494
20495SUNPLUS USB2 PHY DRIVER
20496M:	Vincent Shih <vincent.sunplus@gmail.com>
20497L:	linux-usb@vger.kernel.org
20498S:	Maintained
20499F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20500F:	drivers/phy/sunplus/Kconfig
20501F:	drivers/phy/sunplus/Makefile
20502F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20503
20504SUNPLUS WATCHDOG DRIVER
20505M:	Xiantao Hu <xt.hu@cqplus1.com>
20506L:	linux-watchdog@vger.kernel.org
20507S:	Maintained
20508F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20509F:	drivers/watchdog/sunplus_wdt.c
20510
20511SUPERH
20512M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20513M:	Rich Felker <dalias@libc.org>
20514M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20515L:	linux-sh@vger.kernel.org
20516S:	Maintained
20517Q:	http://patchwork.kernel.org/project/linux-sh/list/
20518F:	Documentation/arch/sh/
20519F:	arch/sh/
20520F:	drivers/sh/
20521
20522SUSPEND TO RAM
20523M:	"Rafael J. Wysocki" <rafael@kernel.org>
20524M:	Len Brown <len.brown@intel.com>
20525M:	Pavel Machek <pavel@ucw.cz>
20526L:	linux-pm@vger.kernel.org
20527S:	Supported
20528B:	https://bugzilla.kernel.org
20529F:	Documentation/power/
20530F:	arch/x86/kernel/acpi/sleep*
20531F:	arch/x86/kernel/acpi/wakeup*
20532F:	drivers/base/power/
20533F:	include/linux/freezer.h
20534F:	include/linux/pm.h
20535F:	include/linux/suspend.h
20536F:	kernel/power/
20537
20538SVGA HANDLING
20539M:	Martin Mares <mj@ucw.cz>
20540L:	linux-video@atrey.karlin.mff.cuni.cz
20541S:	Maintained
20542F:	Documentation/admin-guide/svga.rst
20543F:	arch/x86/boot/video*
20544
20545SWITCHDEV
20546M:	Jiri Pirko <jiri@resnulli.us>
20547M:	Ivan Vecera <ivecera@redhat.com>
20548L:	netdev@vger.kernel.org
20549S:	Supported
20550F:	include/net/switchdev.h
20551F:	net/switchdev/
20552
20553SY8106A REGULATOR DRIVER
20554M:	Icenowy Zheng <icenowy@aosc.io>
20555S:	Maintained
20556F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20557F:	drivers/regulator/sy8106a-regulator.c
20558
20559SYNC FILE FRAMEWORK
20560M:	Sumit Semwal <sumit.semwal@linaro.org>
20561R:	Gustavo Padovan <gustavo@padovan.org>
20562L:	linux-media@vger.kernel.org
20563L:	dri-devel@lists.freedesktop.org
20564S:	Maintained
20565T:	git git://anongit.freedesktop.org/drm/drm-misc
20566F:	Documentation/driver-api/sync_file.rst
20567F:	drivers/dma-buf/dma-fence*
20568F:	drivers/dma-buf/sw_sync.c
20569F:	drivers/dma-buf/sync_*
20570F:	include/linux/sync_file.h
20571F:	include/uapi/linux/sync_file.h
20572
20573SYNOPSYS ARC ARCHITECTURE
20574M:	Vineet Gupta <vgupta@kernel.org>
20575L:	linux-snps-arc@lists.infradead.org
20576S:	Supported
20577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20578F:	Documentation/arch/arc
20579F:	Documentation/devicetree/bindings/arc/*
20580F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20581F:	arch/arc/
20582F:	drivers/clocksource/arc_timer.c
20583F:	drivers/tty/serial/arc_uart.c
20584
20585SYNOPSYS ARC HSDK SDP pll clock driver
20586M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20587S:	Supported
20588F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20589F:	drivers/clk/clk-hsdk-pll.c
20590
20591SYNOPSYS ARC SDP clock driver
20592M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20593S:	Supported
20594F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20595F:	drivers/clk/axs10x/*
20596
20597SYNOPSYS ARC SDP platform support
20598M:	Alexey Brodkin <abrodkin@synopsys.com>
20599S:	Supported
20600F:	Documentation/devicetree/bindings/arc/axs10*
20601F:	arch/arc/boot/dts/ax*
20602F:	arch/arc/plat-axs10x
20603
20604SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20605M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606S:	Supported
20607F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20608F:	drivers/reset/reset-axs10x.c
20609
20610SYNOPSYS CREG GPIO DRIVER
20611M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20612S:	Maintained
20613F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20614F:	drivers/gpio/gpio-creg-snps.c
20615
20616SYNOPSYS DESIGNWARE 8250 UART DRIVER
20617M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20618R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20619S:	Supported
20620F:	drivers/tty/serial/8250/8250_dw.c
20621F:	drivers/tty/serial/8250/8250_dwlib.*
20622F:	drivers/tty/serial/8250/8250_lpss.c
20623
20624SYNOPSYS DESIGNWARE APB GPIO DRIVER
20625M:	Hoan Tran <hoan@os.amperecomputing.com>
20626M:	Serge Semin <fancer.lancer@gmail.com>
20627L:	linux-gpio@vger.kernel.org
20628S:	Maintained
20629F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20630F:	drivers/gpio/gpio-dwapb.c
20631
20632SYNOPSYS DESIGNWARE APB SSI DRIVER
20633M:	Serge Semin <fancer.lancer@gmail.com>
20634L:	linux-spi@vger.kernel.org
20635S:	Supported
20636F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20637F:	drivers/spi/spi-dw*
20638
20639SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20640M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20641S:	Maintained
20642F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20643F:	drivers/dma/dw-axi-dmac/
20644
20645SYNOPSYS DESIGNWARE DMAC DRIVER
20646M:	Viresh Kumar <vireshk@kernel.org>
20647R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20648S:	Maintained
20649F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20650F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20651F:	drivers/dma/dw/
20652F:	include/dt-bindings/dma/dw-dmac.h
20653F:	include/linux/dma/dw.h
20654F:	include/linux/platform_data/dma-dw.h
20655
20656SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20657M:	Jose Abreu <Jose.Abreu@synopsys.com>
20658L:	netdev@vger.kernel.org
20659S:	Supported
20660F:	drivers/net/ethernet/synopsys/
20661
20662SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20663M:	Jose Abreu <Jose.Abreu@synopsys.com>
20664L:	netdev@vger.kernel.org
20665S:	Supported
20666F:	drivers/net/pcs/pcs-xpcs.c
20667F:	drivers/net/pcs/pcs-xpcs.h
20668F:	include/linux/pcs/pcs-xpcs.h
20669
20670SYNOPSYS DESIGNWARE I2C DRIVER
20671M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20672R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20673R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20674R:	Jan Dabros <jsd@semihalf.com>
20675L:	linux-i2c@vger.kernel.org
20676S:	Supported
20677F:	drivers/i2c/busses/i2c-designware-*
20678
20679SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20680M:	Jaehoon Chung <jh80.chung@samsung.com>
20681L:	linux-mmc@vger.kernel.org
20682S:	Maintained
20683F:	drivers/mmc/host/dw_mmc*
20684
20685SYNOPSYS HSDK RESET CONTROLLER DRIVER
20686M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20687S:	Supported
20688F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20689F:	drivers/reset/reset-hsdk.c
20690F:	include/dt-bindings/reset/snps,hsdk-reset.h
20691
20692SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20693M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20694M:	Manjunath M B <manjumb@synopsys.com>
20695L:	linux-mmc@vger.kernel.org
20696S:	Maintained
20697F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20698
20699SYSTEM CONFIGURATION (SYSCON)
20700M:	Lee Jones <lee@kernel.org>
20701M:	Arnd Bergmann <arnd@arndb.de>
20702S:	Supported
20703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20704F:	drivers/mfd/syscon.c
20705
20706SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20707M:	Sudeep Holla <sudeep.holla@arm.com>
20708R:	Cristian Marussi <cristian.marussi@arm.com>
20709L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20710S:	Maintained
20711F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20712F:	drivers/clk/clk-sc[mp]i.c
20713F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20714F:	drivers/firmware/arm_scmi/
20715F:	drivers/firmware/arm_scpi.c
20716F:	drivers/powercap/arm_scmi_powercap.c
20717F:	drivers/regulator/scmi-regulator.c
20718F:	drivers/reset/reset-scmi.c
20719F:	include/linux/sc[mp]i_protocol.h
20720F:	include/trace/events/scmi.h
20721F:	include/uapi/linux/virtio_scmi.h
20722
20723SYSTEM RESET/SHUTDOWN DRIVERS
20724M:	Sebastian Reichel <sre@kernel.org>
20725L:	linux-pm@vger.kernel.org
20726S:	Maintained
20727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20728F:	Documentation/devicetree/bindings/power/reset/
20729F:	drivers/power/reset/
20730
20731SYSTEM TRACE MODULE CLASS
20732M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20733S:	Maintained
20734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20735F:	Documentation/trace/stm.rst
20736F:	drivers/hwtracing/stm/
20737F:	include/linux/stm.h
20738F:	include/uapi/linux/stm.h
20739
20740SYSTEM76 ACPI DRIVER
20741M:	Jeremy Soller <jeremy@system76.com>
20742M:	System76 Product Development <productdev@system76.com>
20743L:	platform-driver-x86@vger.kernel.org
20744S:	Maintained
20745F:	drivers/platform/x86/system76_acpi.c
20746
20747SYSV FILESYSTEM
20748S:	Orphan
20749F:	Documentation/filesystems/sysv-fs.rst
20750F:	fs/sysv/
20751F:	include/linux/sysv_fs.h
20752
20753TASKSTATS STATISTICS INTERFACE
20754M:	Balbir Singh <bsingharora@gmail.com>
20755S:	Maintained
20756F:	Documentation/accounting/taskstats*
20757F:	include/linux/taskstats*
20758F:	kernel/taskstats.c
20759
20760TC subsystem
20761M:	Jamal Hadi Salim <jhs@mojatatu.com>
20762M:	Cong Wang <xiyou.wangcong@gmail.com>
20763M:	Jiri Pirko <jiri@resnulli.us>
20764L:	netdev@vger.kernel.org
20765S:	Maintained
20766F:	include/net/pkt_cls.h
20767F:	include/net/pkt_sched.h
20768F:	include/net/tc_act/
20769F:	include/uapi/linux/pkt_cls.h
20770F:	include/uapi/linux/pkt_sched.h
20771F:	include/uapi/linux/tc_act/
20772F:	include/uapi/linux/tc_ematch/
20773F:	net/sched/
20774F:	tools/testing/selftests/tc-testing
20775
20776TC90522 MEDIA DRIVER
20777M:	Akihiro Tsukada <tskd08@gmail.com>
20778L:	linux-media@vger.kernel.org
20779S:	Odd Fixes
20780F:	drivers/media/dvb-frontends/tc90522*
20781
20782TCP LOW PRIORITY MODULE
20783M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20784M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20785S:	Maintained
20786W:	http://tcp-lp-mod.sourceforge.net/
20787F:	net/ipv4/tcp_lp.c
20788
20789TDA10071 MEDIA DRIVER
20790M:	Antti Palosaari <crope@iki.fi>
20791L:	linux-media@vger.kernel.org
20792S:	Maintained
20793W:	https://linuxtv.org
20794W:	http://palosaari.fi/linux/
20795Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20796T:	git git://linuxtv.org/anttip/media_tree.git
20797F:	drivers/media/dvb-frontends/tda10071*
20798
20799TDA18212 MEDIA DRIVER
20800M:	Antti Palosaari <crope@iki.fi>
20801L:	linux-media@vger.kernel.org
20802S:	Maintained
20803W:	https://linuxtv.org
20804W:	http://palosaari.fi/linux/
20805Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20806T:	git git://linuxtv.org/anttip/media_tree.git
20807F:	drivers/media/tuners/tda18212*
20808
20809TDA18218 MEDIA DRIVER
20810M:	Antti Palosaari <crope@iki.fi>
20811L:	linux-media@vger.kernel.org
20812S:	Maintained
20813W:	https://linuxtv.org
20814W:	http://palosaari.fi/linux/
20815Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20816T:	git git://linuxtv.org/anttip/media_tree.git
20817F:	drivers/media/tuners/tda18218*
20818
20819TDA18250 MEDIA DRIVER
20820M:	Olli Salonen <olli.salonen@iki.fi>
20821L:	linux-media@vger.kernel.org
20822S:	Maintained
20823W:	https://linuxtv.org
20824Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20825T:	git git://linuxtv.org/media_tree.git
20826F:	drivers/media/tuners/tda18250*
20827
20828TDA18271 MEDIA DRIVER
20829M:	Michael Krufky <mkrufky@linuxtv.org>
20830L:	linux-media@vger.kernel.org
20831S:	Maintained
20832W:	https://linuxtv.org
20833W:	http://github.com/mkrufky
20834Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20835T:	git git://linuxtv.org/mkrufky/tuners.git
20836F:	drivers/media/tuners/tda18271*
20837
20838TDA1997x MEDIA DRIVER
20839M:	Tim Harvey <tharvey@gateworks.com>
20840L:	linux-media@vger.kernel.org
20841S:	Maintained
20842W:	https://linuxtv.org
20843Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20844F:	drivers/media/i2c/tda1997x.*
20845
20846TDA827x MEDIA DRIVER
20847M:	Michael Krufky <mkrufky@linuxtv.org>
20848L:	linux-media@vger.kernel.org
20849S:	Maintained
20850W:	https://linuxtv.org
20851W:	http://github.com/mkrufky
20852Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20853T:	git git://linuxtv.org/mkrufky/tuners.git
20854F:	drivers/media/tuners/tda8290.*
20855
20856TDA8290 MEDIA DRIVER
20857M:	Michael Krufky <mkrufky@linuxtv.org>
20858L:	linux-media@vger.kernel.org
20859S:	Maintained
20860W:	https://linuxtv.org
20861W:	http://github.com/mkrufky
20862Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20863T:	git git://linuxtv.org/mkrufky/tuners.git
20864F:	drivers/media/tuners/tda8290.*
20865
20866TDA9840 MEDIA DRIVER
20867M:	Hans Verkuil <hverkuil@xs4all.nl>
20868L:	linux-media@vger.kernel.org
20869S:	Maintained
20870W:	https://linuxtv.org
20871T:	git git://linuxtv.org/media_tree.git
20872F:	drivers/media/i2c/tda9840*
20873
20874TEA5761 TUNER DRIVER
20875M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20876L:	linux-media@vger.kernel.org
20877S:	Odd fixes
20878W:	https://linuxtv.org
20879T:	git git://linuxtv.org/media_tree.git
20880F:	drivers/media/tuners/tea5761.*
20881
20882TEA5767 TUNER DRIVER
20883M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20884L:	linux-media@vger.kernel.org
20885S:	Maintained
20886W:	https://linuxtv.org
20887T:	git git://linuxtv.org/media_tree.git
20888F:	drivers/media/tuners/tea5767.*
20889
20890TEA6415C MEDIA DRIVER
20891M:	Hans Verkuil <hverkuil@xs4all.nl>
20892L:	linux-media@vger.kernel.org
20893S:	Maintained
20894W:	https://linuxtv.org
20895T:	git git://linuxtv.org/media_tree.git
20896F:	drivers/media/i2c/tea6415c*
20897
20898TEA6420 MEDIA DRIVER
20899M:	Hans Verkuil <hverkuil@xs4all.nl>
20900L:	linux-media@vger.kernel.org
20901S:	Maintained
20902W:	https://linuxtv.org
20903T:	git git://linuxtv.org/media_tree.git
20904F:	drivers/media/i2c/tea6420*
20905
20906TEAM DRIVER
20907M:	Jiri Pirko <jiri@resnulli.us>
20908L:	netdev@vger.kernel.org
20909S:	Supported
20910F:	drivers/net/team/
20911F:	include/linux/if_team.h
20912F:	include/uapi/linux/if_team.h
20913F:	tools/testing/selftests/drivers/net/team/
20914
20915TECHNICAL ADVISORY BOARD PROCESS DOCS
20916M:	"Theodore Ts'o" <tytso@mit.edu>
20917M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20918L:	tech-board-discuss@lists.linux-foundation.org
20919S:	Maintained
20920F:	Documentation/process/contribution-maturity-model.rst
20921F:	Documentation/process/researcher-guidelines.rst
20922
20923TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20924M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20925S:	Maintained
20926F:	arch/x86/platform/ts5500/
20927
20928TECHNOTREND USB IR RECEIVER
20929M:	Sean Young <sean@mess.org>
20930L:	linux-media@vger.kernel.org
20931S:	Maintained
20932F:	drivers/media/rc/ttusbir.c
20933
20934TECHWELL TW9910 VIDEO DECODER
20935L:	linux-media@vger.kernel.org
20936S:	Orphan
20937F:	drivers/media/i2c/tw9910.c
20938F:	include/media/i2c/tw9910.h
20939
20940TEE SUBSYSTEM
20941M:	Jens Wiklander <jens.wiklander@linaro.org>
20942R:	Sumit Garg <sumit.garg@linaro.org>
20943L:	op-tee@lists.trustedfirmware.org
20944S:	Maintained
20945F:	Documentation/staging/tee.rst
20946F:	drivers/tee/
20947F:	include/linux/tee_drv.h
20948F:	include/uapi/linux/tee.h
20949
20950TEGRA ARCHITECTURE SUPPORT
20951M:	Thierry Reding <thierry.reding@gmail.com>
20952M:	Jonathan Hunter <jonathanh@nvidia.com>
20953L:	linux-tegra@vger.kernel.org
20954S:	Supported
20955Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20956T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20957N:	[^a-z]tegra
20958
20959TEGRA CLOCK DRIVER
20960M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20961M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20962S:	Supported
20963F:	drivers/clk/tegra/
20964
20965TEGRA DMA DRIVERS
20966M:	Laxman Dewangan <ldewangan@nvidia.com>
20967M:	Jon Hunter <jonathanh@nvidia.com>
20968S:	Supported
20969F:	drivers/dma/tegra*
20970
20971TEGRA I2C DRIVER
20972M:	Laxman Dewangan <ldewangan@nvidia.com>
20973R:	Dmitry Osipenko <digetx@gmail.com>
20974S:	Supported
20975F:	drivers/i2c/busses/i2c-tegra.c
20976
20977TEGRA IOMMU DRIVERS
20978M:	Thierry Reding <thierry.reding@gmail.com>
20979R:	Krishna Reddy <vdumpa@nvidia.com>
20980L:	linux-tegra@vger.kernel.org
20981S:	Supported
20982F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20983F:	drivers/iommu/tegra*
20984
20985TEGRA KBC DRIVER
20986M:	Laxman Dewangan <ldewangan@nvidia.com>
20987S:	Supported
20988F:	drivers/input/keyboard/tegra-kbc.c
20989
20990TEGRA NAND DRIVER
20991M:	Stefan Agner <stefan@agner.ch>
20992M:	Lucas Stach <dev@lynxeye.de>
20993S:	Maintained
20994F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20995F:	drivers/mtd/nand/raw/tegra_nand.c
20996
20997TEGRA PWM DRIVER
20998M:	Thierry Reding <thierry.reding@gmail.com>
20999S:	Supported
21000F:	drivers/pwm/pwm-tegra.c
21001
21002TEGRA QUAD SPI DRIVER
21003M:	Thierry Reding <thierry.reding@gmail.com>
21004M:	Jonathan Hunter <jonathanh@nvidia.com>
21005M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21006L:	linux-tegra@vger.kernel.org
21007S:	Maintained
21008F:	drivers/spi/spi-tegra210-quad.c
21009
21010TEGRA SERIAL DRIVER
21011M:	Laxman Dewangan <ldewangan@nvidia.com>
21012S:	Supported
21013F:	drivers/tty/serial/serial-tegra.c
21014
21015TEGRA SPI DRIVER
21016M:	Laxman Dewangan <ldewangan@nvidia.com>
21017S:	Supported
21018F:	drivers/spi/spi-tegra*
21019
21020TEGRA VIDEO DRIVER
21021M:	Thierry Reding <thierry.reding@gmail.com>
21022M:	Jonathan Hunter <jonathanh@nvidia.com>
21023M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21024M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21025L:	linux-media@vger.kernel.org
21026L:	linux-tegra@vger.kernel.org
21027S:	Maintained
21028F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21029F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21030F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21031F:	drivers/staging/media/tegra-video/
21032
21033TEGRA XUSB PADCTL DRIVER
21034M:	JC Kuo <jckuo@nvidia.com>
21035S:	Supported
21036F:	drivers/phy/tegra/xusb*
21037
21038TEHUTI ETHERNET DRIVER
21039M:	Andy Gospodarek <andy@greyhouse.net>
21040L:	netdev@vger.kernel.org
21041S:	Supported
21042F:	drivers/net/ethernet/tehuti/*
21043
21044TELECOM CLOCK DRIVER FOR MCPL0010
21045M:	Mark Gross <markgross@kernel.org>
21046S:	Supported
21047F:	drivers/char/tlclk.c
21048
21049TEMPO SEMICONDUCTOR DRIVERS
21050M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21051S:	Maintained
21052F:	Documentation/devicetree/bindings/sound/tscs*.txt
21053F:	sound/soc/codecs/tscs*.c
21054F:	sound/soc/codecs/tscs*.h
21055
21056TENSILICA XTENSA PORT (xtensa)
21057M:	Chris Zankel <chris@zankel.net>
21058M:	Max Filippov <jcmvbkbc@gmail.com>
21059S:	Maintained
21060T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21061F:	arch/xtensa/
21062F:	drivers/irqchip/irq-xtensa-*
21063
21064TEXAS INSTRUMENTS ASoC DRIVERS
21065M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21066L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21067S:	Maintained
21068F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21069F:	sound/soc/ti/
21070
21071TEXAS INSTRUMENTS DMA DRIVERS
21072M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21073L:	dmaengine@vger.kernel.org
21074S:	Maintained
21075F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21076F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21077F:	Documentation/devicetree/bindings/dma/ti/
21078F:	drivers/dma/ti/
21079F:	include/linux/dma/k3-psil.h
21080F:	include/linux/dma/k3-udma-glue.h
21081F:	include/linux/dma/ti-cppi5.h
21082X:	drivers/dma/ti/cppi41.c
21083
21084TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21085M:	Robert Marko <robert.marko@sartura.hr>
21086M:	Luka Perkov <luka.perkov@sartura.hr>
21087L:	linux-hwmon@vger.kernel.org
21088S:	Maintained
21089F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21090F:	Documentation/hwmon/tps23861.rst
21091F:	drivers/hwmon/tps23861.c
21092
21093TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21094M:	Ricardo Ribalda <ribalda@kernel.org>
21095L:	linux-iio@vger.kernel.org
21096S:	Supported
21097F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21098F:	drivers/iio/dac/ti-dac7612.c
21099
21100TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21101M:	Nishanth Menon <nm@ti.com>
21102M:	Tero Kristo <kristo@kernel.org>
21103M:	Santosh Shilimkar <ssantosh@kernel.org>
21104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21105S:	Maintained
21106F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21107F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21108F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21109F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21110F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21111F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21112F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21113F:	drivers/clk/keystone/sci-clk.c
21114F:	drivers/firmware/ti_sci*
21115F:	drivers/irqchip/irq-ti-sci-inta.c
21116F:	drivers/irqchip/irq-ti-sci-intr.c
21117F:	drivers/reset/reset-ti-sci.c
21118F:	drivers/soc/ti/ti_sci_inta_msi.c
21119F:	drivers/soc/ti/ti_sci_pm_domains.c
21120F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21121F:	include/linux/soc/ti/ti_sci_inta_msi.h
21122F:	include/linux/soc/ti/ti_sci_protocol.h
21123
21124TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21125M:	Puranjay Mohan <puranjay12@gmail.com>
21126L:	linux-iio@vger.kernel.org
21127S:	Supported
21128F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21129F:	drivers/iio/temperature/tmp117.c
21130
21131THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21132M:	Hans Verkuil <hverkuil@xs4all.nl>
21133L:	linux-media@vger.kernel.org
21134S:	Maintained
21135W:	https://linuxtv.org
21136T:	git git://linuxtv.org/media_tree.git
21137F:	drivers/media/radio/radio-raremono.c
21138
21139THERMAL
21140M:	Rafael J. Wysocki <rafael@kernel.org>
21141M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21142R:	Amit Kucheria <amitk@kernel.org>
21143R:	Zhang Rui <rui.zhang@intel.com>
21144L:	linux-pm@vger.kernel.org
21145S:	Supported
21146Q:	https://patchwork.kernel.org/project/linux-pm/list/
21147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21148F:	Documentation/ABI/testing/sysfs-class-thermal
21149F:	Documentation/admin-guide/thermal/
21150F:	Documentation/devicetree/bindings/thermal/
21151F:	Documentation/driver-api/thermal/
21152F:	drivers/thermal/
21153F:	include/dt-bindings/thermal/
21154F:	include/linux/cpu_cooling.h
21155F:	include/linux/thermal.h
21156F:	include/uapi/linux/thermal.h
21157F:	tools/lib/thermal/
21158F:	tools/thermal/
21159
21160THERMAL DRIVER FOR AMLOGIC SOCS
21161M:	Guillaume La Roque <glaroque@baylibre.com>
21162L:	linux-pm@vger.kernel.org
21163L:	linux-amlogic@lists.infradead.org
21164S:	Supported
21165W:	http://linux-meson.com/
21166F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21167F:	drivers/thermal/amlogic_thermal.c
21168
21169THERMAL/CPU_COOLING
21170M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21171M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21172M:	Viresh Kumar <viresh.kumar@linaro.org>
21173R:	Lukasz Luba <lukasz.luba@arm.com>
21174L:	linux-pm@vger.kernel.org
21175S:	Supported
21176F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21177F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21178F:	drivers/thermal/cpufreq_cooling.c
21179F:	drivers/thermal/cpuidle_cooling.c
21180F:	include/linux/cpu_cooling.h
21181
21182THERMAL/POWER_ALLOCATOR
21183M:	Lukasz Luba <lukasz.luba@arm.com>
21184L:	linux-pm@vger.kernel.org
21185S:	Maintained
21186F:	Documentation/driver-api/thermal/power_allocator.rst
21187F:	drivers/thermal/gov_power_allocator.c
21188F:	drivers/thermal/thermal_trace_ipa.h
21189
21190THINKPAD ACPI EXTRAS DRIVER
21191M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21192L:	ibm-acpi-devel@lists.sourceforge.net
21193L:	platform-driver-x86@vger.kernel.org
21194S:	Maintained
21195W:	http://ibm-acpi.sourceforge.net
21196W:	http://thinkwiki.org/wiki/Ibm-acpi
21197T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21198F:	drivers/platform/x86/thinkpad_acpi.c
21199
21200THINKPAD LMI DRIVER
21201M:	Mark Pearson <markpearson@lenovo.com>
21202L:	platform-driver-x86@vger.kernel.org
21203S:	Maintained
21204F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21205F:	drivers/platform/x86/think-lmi.?
21206
21207THUNDERBOLT DMA TRAFFIC TEST DRIVER
21208M:	Isaac Hazan <isaac.hazan@intel.com>
21209L:	linux-usb@vger.kernel.org
21210S:	Maintained
21211F:	drivers/thunderbolt/dma_test.c
21212
21213THUNDERBOLT DRIVER
21214M:	Andreas Noever <andreas.noever@gmail.com>
21215M:	Michael Jamet <michael.jamet@intel.com>
21216M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21217M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21218L:	linux-usb@vger.kernel.org
21219S:	Maintained
21220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21221F:	Documentation/admin-guide/thunderbolt.rst
21222F:	drivers/thunderbolt/
21223F:	include/linux/thunderbolt.h
21224
21225THUNDERBOLT NETWORK DRIVER
21226M:	Michael Jamet <michael.jamet@intel.com>
21227M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21228M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21229L:	netdev@vger.kernel.org
21230S:	Maintained
21231F:	drivers/net/thunderbolt/
21232
21233THUNDERX GPIO DRIVER
21234M:	Robert Richter <rric@kernel.org>
21235S:	Odd Fixes
21236F:	drivers/gpio/gpio-thunderx.c
21237
21238TI ADS7924 ADC DRIVER
21239M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21240L:	linux-iio@vger.kernel.org
21241S:	Supported
21242F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21243F:	drivers/iio/adc/ti-ads7924.c
21244
21245TI AM437X VPFE DRIVER
21246M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21247L:	linux-media@vger.kernel.org
21248S:	Maintained
21249W:	https://linuxtv.org
21250Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21251T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21252F:	drivers/media/platform/ti/am437x/
21253
21254TI BANDGAP AND THERMAL DRIVER
21255M:	Eduardo Valentin <edubezval@gmail.com>
21256M:	Keerthy <j-keerthy@ti.com>
21257L:	linux-pm@vger.kernel.org
21258L:	linux-omap@vger.kernel.org
21259S:	Maintained
21260F:	drivers/thermal/ti-soc-thermal/
21261
21262TI BQ27XXX POWER SUPPLY DRIVER
21263F:	drivers/power/supply/bq27xxx_battery.c
21264F:	drivers/power/supply/bq27xxx_battery_i2c.c
21265F:	include/linux/power/bq27xxx_battery.h
21266
21267TI CDCE706 CLOCK DRIVER
21268M:	Max Filippov <jcmvbkbc@gmail.com>
21269S:	Maintained
21270F:	drivers/clk/clk-cdce706.c
21271
21272TI CLOCK DRIVER
21273M:	Tero Kristo <kristo@kernel.org>
21274L:	linux-omap@vger.kernel.org
21275S:	Odd Fixes
21276F:	drivers/clk/ti/
21277F:	include/linux/clk/ti.h
21278
21279TI DAVINCI MACHINE SUPPORT
21280M:	Bartosz Golaszewski <brgl@bgdev.pl>
21281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21282S:	Maintained
21283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21284F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21285F:	arch/arm/boot/dts/ti/davinci/
21286F:	arch/arm/mach-davinci/
21287F:	drivers/i2c/busses/i2c-davinci.c
21288
21289TI DAVINCI SERIES CLOCK DRIVER
21290M:	David Lechner <david@lechnology.com>
21291R:	Sekhar Nori <nsekhar@ti.com>
21292S:	Maintained
21293F:	Documentation/devicetree/bindings/clock/ti/davinci/
21294F:	drivers/clk/davinci/
21295F:	include/linux/clk/davinci.h
21296
21297TI DAVINCI SERIES GPIO DRIVER
21298M:	Keerthy <j-keerthy@ti.com>
21299L:	linux-gpio@vger.kernel.org
21300S:	Maintained
21301F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21302F:	drivers/gpio/gpio-davinci.c
21303
21304TI DAVINCI SERIES MEDIA DRIVER
21305M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21306L:	linux-media@vger.kernel.org
21307S:	Maintained
21308W:	https://linuxtv.org
21309Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21310T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21311F:	drivers/media/platform/ti/davinci/
21312F:	include/media/davinci/
21313
21314TI ENHANCED CAPTURE (eCAP) DRIVER
21315M:	Vignesh Raghavendra <vigneshr@ti.com>
21316R:	Julien Panis <jpanis@baylibre.com>
21317L:	linux-iio@vger.kernel.org
21318L:	linux-omap@vger.kernel.org
21319S:	Maintained
21320F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21321F:	drivers/counter/ti-ecap-capture.c
21322
21323TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21324R:	David Lechner <david@lechnology.com>
21325L:	linux-iio@vger.kernel.org
21326F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21327F:	drivers/counter/ti-eqep.c
21328
21329TI ETHERNET SWITCH DRIVER (CPSW)
21330R:	Grygorii Strashko <grygorii.strashko@ti.com>
21331L:	linux-omap@vger.kernel.org
21332L:	netdev@vger.kernel.org
21333S:	Maintained
21334F:	drivers/net/ethernet/ti/cpsw*
21335F:	drivers/net/ethernet/ti/davinci*
21336
21337TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21338M:	Alex Dubov <oakad@yahoo.com>
21339S:	Maintained
21340W:	http://tifmxx.berlios.de/
21341F:	drivers/memstick/host/tifm_ms.c
21342F:	drivers/misc/tifm*
21343F:	drivers/mmc/host/tifm_sd.c
21344F:	include/linux/tifm.h
21345
21346TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21347M:	Nishanth Menon <nm@ti.com>
21348M:	Santosh Shilimkar <ssantosh@kernel.org>
21349L:	linux-kernel@vger.kernel.org
21350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21351S:	Maintained
21352T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21353F:	drivers/soc/ti/*
21354
21355TI LM49xxx FAMILY ASoC CODEC DRIVERS
21356M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21357M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21359S:	Maintained
21360F:	sound/soc/codecs/isabelle*
21361F:	sound/soc/codecs/lm49453*
21362
21363TI LMP92064 ADC DRIVER
21364M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21365R:	kernel@pengutronix.de
21366L:	linux-iio@vger.kernel.org
21367S:	Maintained
21368F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21369F:	drivers/iio/adc/ti-lmp92064.c
21370
21371TI PCM3060 ASoC CODEC DRIVER
21372M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21373L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21374S:	Maintained
21375F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21376F:	sound/soc/codecs/pcm3060*
21377
21378TI TAS571X FAMILY ASoC CODEC DRIVER
21379M:	Kevin Cernekee <cernekee@chromium.org>
21380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21381S:	Odd Fixes
21382F:	sound/soc/codecs/tas571x*
21383
21384TI TMAG5273 MAGNETOMETER DRIVER
21385M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21386L:	linux-iio@vger.kernel.org
21387S:	Maintained
21388F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21389F:	drivers/iio/magnetometer/tmag5273.c
21390
21391TI TRF7970A NFC DRIVER
21392M:	Mark Greer <mgreer@animalcreek.com>
21393L:	linux-wireless@vger.kernel.org
21394S:	Supported
21395F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21396F:	drivers/nfc/trf7970a.c
21397
21398TI TSC2046 ADC DRIVER
21399M:	Oleksij Rempel <o.rempel@pengutronix.de>
21400R:	kernel@pengutronix.de
21401L:	linux-iio@vger.kernel.org
21402S:	Maintained
21403F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21404F:	drivers/iio/adc/ti-tsc2046.c
21405
21406TI TWL4030 SERIES SOC CODEC DRIVER
21407M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21409S:	Maintained
21410F:	sound/soc/codecs/twl4030*
21411
21412TI VPE/CAL DRIVERS
21413M:	Benoit Parrot <bparrot@ti.com>
21414L:	linux-media@vger.kernel.org
21415S:	Maintained
21416W:	http://linuxtv.org/
21417Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21418F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21419F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21420F:	drivers/media/platform/ti/cal/
21421F:	drivers/media/platform/ti/vpe/
21422
21423TI WILINK WIRELESS DRIVERS
21424L:	linux-wireless@vger.kernel.org
21425S:	Orphan
21426W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21427W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21428T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21429F:	drivers/net/wireless/ti/
21430
21431TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21432M:	John Stultz <jstultz@google.com>
21433M:	Thomas Gleixner <tglx@linutronix.de>
21434R:	Stephen Boyd <sboyd@kernel.org>
21435L:	linux-kernel@vger.kernel.org
21436S:	Supported
21437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21438F:	include/linux/clocksource.h
21439F:	include/linux/time.h
21440F:	include/linux/timex.h
21441F:	include/uapi/linux/time.h
21442F:	include/uapi/linux/timex.h
21443F:	kernel/time/alarmtimer.c
21444F:	kernel/time/clocksource.c
21445F:	kernel/time/ntp.c
21446F:	kernel/time/time*.c
21447F:	tools/testing/selftests/timers/
21448
21449TIPC NETWORK LAYER
21450M:	Jon Maloy <jmaloy@redhat.com>
21451M:	Ying Xue <ying.xue@windriver.com>
21452L:	netdev@vger.kernel.org (core kernel code)
21453L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21454S:	Maintained
21455W:	http://tipc.sourceforge.net/
21456F:	include/uapi/linux/tipc*.h
21457F:	net/tipc/
21458
21459TLAN NETWORK DRIVER
21460M:	Samuel Chessman <chessman@tux.org>
21461L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21462S:	Maintained
21463W:	http://sourceforge.net/projects/tlan/
21464F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21465F:	drivers/net/ethernet/ti/tlan.*
21466
21467TMIO/SDHI MMC DRIVER
21468M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21469L:	linux-mmc@vger.kernel.org
21470L:	linux-renesas-soc@vger.kernel.org
21471S:	Supported
21472F:	drivers/mmc/host/renesas_sdhi*
21473F:	drivers/mmc/host/tmio_mmc*
21474F:	include/linux/mfd/tmio.h
21475
21476TMP401 HARDWARE MONITOR DRIVER
21477M:	Guenter Roeck <linux@roeck-us.net>
21478L:	linux-hwmon@vger.kernel.org
21479S:	Maintained
21480F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21481F:	Documentation/hwmon/tmp401.rst
21482F:	drivers/hwmon/tmp401.c
21483
21484TMP464 HARDWARE MONITOR DRIVER
21485M:	Guenter Roeck <linux@roeck-us.net>
21486L:	linux-hwmon@vger.kernel.org
21487S:	Maintained
21488F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21489F:	Documentation/hwmon/tmp464.rst
21490F:	drivers/hwmon/tmp464.c
21491
21492TMP513 HARDWARE MONITOR DRIVER
21493M:	Eric Tremblay <etremblay@distech-controls.com>
21494L:	linux-hwmon@vger.kernel.org
21495S:	Maintained
21496F:	Documentation/hwmon/tmp513.rst
21497F:	drivers/hwmon/tmp513.c
21498
21499TMPFS (SHMEM FILESYSTEM)
21500M:	Hugh Dickins <hughd@google.com>
21501L:	linux-mm@kvack.org
21502S:	Maintained
21503F:	include/linux/shmem_fs.h
21504F:	mm/shmem.c
21505
21506TOMOYO SECURITY MODULE
21507M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21508M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21509L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21510L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21511L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21512L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21513S:	Maintained
21514W:	https://tomoyo.osdn.jp/
21515F:	security/tomoyo/
21516
21517TOPSTAR LAPTOP EXTRAS DRIVER
21518M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21519L:	platform-driver-x86@vger.kernel.org
21520S:	Maintained
21521F:	drivers/platform/x86/topstar-laptop.c
21522
21523TORTURE-TEST MODULES
21524M:	Davidlohr Bueso <dave@stgolabs.net>
21525M:	"Paul E. McKenney" <paulmck@kernel.org>
21526M:	Josh Triplett <josh@joshtriplett.org>
21527L:	linux-kernel@vger.kernel.org
21528S:	Supported
21529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21530F:	Documentation/RCU/torture.rst
21531F:	kernel/locking/locktorture.c
21532F:	kernel/rcu/rcuscale.c
21533F:	kernel/rcu/rcutorture.c
21534F:	kernel/rcu/refscale.c
21535F:	kernel/torture.c
21536
21537TOSHIBA ACPI EXTRAS DRIVER
21538M:	Azael Avalos <coproscefalo@gmail.com>
21539L:	platform-driver-x86@vger.kernel.org
21540S:	Maintained
21541F:	drivers/platform/x86/toshiba_acpi.c
21542
21543TOSHIBA BLUETOOTH DRIVER
21544M:	Azael Avalos <coproscefalo@gmail.com>
21545L:	platform-driver-x86@vger.kernel.org
21546S:	Maintained
21547F:	drivers/platform/x86/toshiba_bluetooth.c
21548
21549TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21550M:	Azael Avalos <coproscefalo@gmail.com>
21551L:	platform-driver-x86@vger.kernel.org
21552S:	Maintained
21553F:	drivers/platform/x86/toshiba_haps.c
21554
21555TOSHIBA SMM DRIVER
21556M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21557S:	Maintained
21558W:	http://www.buzzard.org.uk/toshiba/
21559F:	drivers/char/toshiba.c
21560F:	include/linux/toshiba.h
21561F:	include/uapi/linux/toshiba.h
21562
21563TOSHIBA TC358743 DRIVER
21564M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21565L:	linux-media@vger.kernel.org
21566S:	Maintained
21567F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21568F:	drivers/media/i2c/tc358743*
21569F:	include/media/i2c/tc358743.h
21570
21571TOSHIBA WMI HOTKEYS DRIVER
21572M:	Azael Avalos <coproscefalo@gmail.com>
21573L:	platform-driver-x86@vger.kernel.org
21574S:	Maintained
21575F:	drivers/platform/x86/toshiba-wmi.c
21576
21577TPM DEVICE DRIVER
21578M:	Peter Huewe <peterhuewe@gmx.de>
21579M:	Jarkko Sakkinen <jarkko@kernel.org>
21580R:	Jason Gunthorpe <jgg@ziepe.ca>
21581L:	linux-integrity@vger.kernel.org
21582S:	Maintained
21583W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21584Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21586F:	drivers/char/tpm/
21587
21588TPS546D24 DRIVER
21589M:	Duke Du <dukedu83@gmail.com>
21590L:	linux-hwmon@vger.kernel.org
21591S:	Maintained
21592F:	Documentation/hwmon/tps546d24.rst
21593F:	drivers/hwmon/pmbus/tps546d24.c
21594
21595TRACING
21596M:	Steven Rostedt <rostedt@goodmis.org>
21597M:	Masami Hiramatsu <mhiramat@kernel.org>
21598L:	linux-kernel@vger.kernel.org
21599L:	linux-trace-kernel@vger.kernel.org
21600S:	Maintained
21601Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21603F:	Documentation/trace/*
21604F:	fs/tracefs/
21605F:	include/linux/trace*.h
21606F:	include/trace/
21607F:	kernel/trace/
21608F:	scripts/tracing/
21609F:	tools/testing/selftests/ftrace/
21610
21611TRACING MMIO ACCESSES (MMIOTRACE)
21612M:	Steven Rostedt <rostedt@goodmis.org>
21613M:	Masami Hiramatsu <mhiramat@kernel.org>
21614R:	Karol Herbst <karolherbst@gmail.com>
21615R:	Pekka Paalanen <ppaalanen@gmail.com>
21616L:	linux-kernel@vger.kernel.org
21617L:	nouveau@lists.freedesktop.org
21618S:	Maintained
21619F:	arch/x86/mm/kmmio.c
21620F:	arch/x86/mm/mmio-mod.c
21621F:	arch/x86/mm/testmmiotrace.c
21622F:	include/linux/mmiotrace.h
21623F:	kernel/trace/trace_mmiotrace.c
21624
21625TRACING OS NOISE / LATENCY TRACERS
21626M:	Steven Rostedt <rostedt@goodmis.org>
21627M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21628S:	Maintained
21629F:	Documentation/trace/hwlat_detector.rst
21630F:	Documentation/trace/osnoise-tracer.rst
21631F:	Documentation/trace/timerlat-tracer.rst
21632F:	arch/*/kernel/trace.c
21633F:	include/trace/events/osnoise.h
21634F:	kernel/trace/trace_hwlat.c
21635F:	kernel/trace/trace_irqsoff.c
21636F:	kernel/trace/trace_osnoise.c
21637F:	kernel/trace/trace_sched_wakeup.c
21638
21639TRADITIONAL CHINESE DOCUMENTATION
21640M:	Hu Haowen <src.res@email.cn>
21641L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21642S:	Maintained
21643W:	https://github.com/srcres258/linux-doc
21644T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21645F:	Documentation/translations/zh_TW/
21646
21647TTY LAYER
21648M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21649M:	Jiri Slaby <jirislaby@kernel.org>
21650L:	linux-kernel@vger.kernel.org
21651L:	linux-serial@vger.kernel.org
21652S:	Supported
21653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21654F:	Documentation/driver-api/serial/
21655F:	drivers/tty/
21656F:	drivers/tty/serial/serial_base.h
21657F:	drivers/tty/serial/serial_base_bus.c
21658F:	drivers/tty/serial/serial_core.c
21659F:	drivers/tty/serial/serial_ctrl.c
21660F:	drivers/tty/serial/serial_port.c
21661F:	include/linux/selection.h
21662F:	include/linux/serial.h
21663F:	include/linux/serial_core.h
21664F:	include/linux/sysrq.h
21665F:	include/linux/tty*.h
21666F:	include/linux/vt.h
21667F:	include/linux/vt_*.h
21668F:	include/uapi/linux/serial.h
21669F:	include/uapi/linux/serial_core.h
21670F:	include/uapi/linux/tty.h
21671
21672TUA9001 MEDIA DRIVER
21673M:	Antti Palosaari <crope@iki.fi>
21674L:	linux-media@vger.kernel.org
21675S:	Maintained
21676W:	https://linuxtv.org
21677W:	http://palosaari.fi/linux/
21678Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21679T:	git git://linuxtv.org/anttip/media_tree.git
21680F:	drivers/media/tuners/tua9001*
21681
21682TULIP NETWORK DRIVERS
21683L:	netdev@vger.kernel.org
21684L:	linux-parisc@vger.kernel.org
21685S:	Orphan
21686F:	drivers/net/ethernet/dec/tulip/
21687
21688TUN/TAP driver
21689M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21690M:	Jason Wang <jasowang@redhat.com>
21691S:	Maintained
21692W:	http://vtun.sourceforge.net/tun
21693F:	Documentation/networking/tuntap.rst
21694F:	arch/um/os-Linux/drivers/
21695F:	drivers/net/tap.c
21696F:	drivers/net/tun.c
21697
21698TURBOCHANNEL SUBSYSTEM
21699M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21700M:	Ralf Baechle <ralf@linux-mips.org>
21701L:	linux-mips@vger.kernel.org
21702S:	Maintained
21703Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21704F:	drivers/tc/
21705F:	include/linux/tc.h
21706
21707TURBOSTAT UTILITY
21708M:	"Len Brown" <lenb@kernel.org>
21709L:	linux-pm@vger.kernel.org
21710S:	Supported
21711Q:	https://patchwork.kernel.org/project/linux-pm/list/
21712B:	https://bugzilla.kernel.org
21713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21714F:	tools/power/x86/turbostat/
21715
21716TW5864 VIDEO4LINUX DRIVER
21717M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21718M:	Anton Sviridenko <anton@corp.bluecherry.net>
21719M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21720M:	Andrey Utkin <andrey_utkin@fastmail.com>
21721L:	linux-media@vger.kernel.org
21722S:	Supported
21723F:	drivers/media/pci/tw5864/
21724
21725TW68 VIDEO4LINUX DRIVER
21726M:	Hans Verkuil <hverkuil@xs4all.nl>
21727L:	linux-media@vger.kernel.org
21728S:	Odd Fixes
21729W:	https://linuxtv.org
21730T:	git git://linuxtv.org/media_tree.git
21731F:	drivers/media/pci/tw68/
21732
21733TW686X VIDEO4LINUX DRIVER
21734M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21735L:	linux-media@vger.kernel.org
21736S:	Maintained
21737W:	http://linuxtv.org
21738T:	git git://linuxtv.org/media_tree.git
21739F:	drivers/media/pci/tw686x/
21740
21741U-BOOT ENVIRONMENT VARIABLES
21742M:	Rafał Miłecki <rafal@milecki.pl>
21743S:	Maintained
21744F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21745F:	drivers/nvmem/u-boot-env.c
21746
21747UACCE ACCELERATOR FRAMEWORK
21748M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21749M:	Zhou Wang <wangzhou1@hisilicon.com>
21750L:	linux-accelerators@lists.ozlabs.org
21751L:	linux-kernel@vger.kernel.org
21752S:	Maintained
21753F:	Documentation/ABI/testing/sysfs-driver-uacce
21754F:	Documentation/misc-devices/uacce.rst
21755F:	drivers/misc/uacce/
21756F:	include/linux/uacce.h
21757F:	include/uapi/misc/uacce/
21758
21759UBI FILE SYSTEM (UBIFS)
21760M:	Richard Weinberger <richard@nod.at>
21761L:	linux-mtd@lists.infradead.org
21762S:	Supported
21763W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21765T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21766F:	Documentation/ABI/testing/sysfs-fs-ubifs
21767F:	Documentation/filesystems/ubifs-authentication.rst
21768F:	Documentation/filesystems/ubifs.rst
21769F:	fs/ubifs/
21770
21771UBLK USERSPACE BLOCK DRIVER
21772M:	Ming Lei <ming.lei@redhat.com>
21773L:	linux-block@vger.kernel.org
21774S:	Maintained
21775F:	Documentation/block/ublk.rst
21776F:	drivers/block/ublk_drv.c
21777F:	include/uapi/linux/ublk_cmd.h
21778
21779UCLINUX (M68KNOMMU AND COLDFIRE)
21780M:	Greg Ungerer <gerg@linux-m68k.org>
21781L:	linux-m68k@lists.linux-m68k.org
21782S:	Maintained
21783W:	http://www.linux-m68k.org/
21784T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21785F:	arch/m68k/*/*_no.*
21786F:	arch/m68k/68*/
21787F:	arch/m68k/coldfire/
21788F:	arch/m68k/include/asm/*_no.*
21789
21790UDF FILESYSTEM
21791M:	Jan Kara <jack@suse.com>
21792S:	Maintained
21793F:	Documentation/filesystems/udf.rst
21794F:	fs/udf/
21795
21796UDRAW TABLET
21797M:	Bastien Nocera <hadess@hadess.net>
21798L:	linux-input@vger.kernel.org
21799S:	Maintained
21800F:	drivers/hid/hid-udraw-ps3.c
21801
21802UFS FILESYSTEM
21803M:	Evgeniy Dushistov <dushistov@mail.ru>
21804S:	Maintained
21805F:	Documentation/admin-guide/ufs.rst
21806F:	fs/ufs/
21807
21808UHID USERSPACE HID IO DRIVER
21809M:	David Rheinsberg <david.rheinsberg@gmail.com>
21810L:	linux-input@vger.kernel.org
21811S:	Maintained
21812F:	drivers/hid/uhid.c
21813F:	include/uapi/linux/uhid.h
21814
21815ULPI BUS
21816M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21817L:	linux-usb@vger.kernel.org
21818S:	Maintained
21819F:	drivers/usb/common/ulpi.c
21820F:	include/linux/ulpi/
21821
21822UNICODE SUBSYSTEM
21823M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21824L:	linux-fsdevel@vger.kernel.org
21825S:	Supported
21826F:	fs/unicode/
21827
21828UNIFDEF
21829M:	Tony Finch <dot@dotat.at>
21830S:	Maintained
21831W:	http://dotat.at/prog/unifdef
21832F:	scripts/unifdef.c
21833
21834UNIFORM CDROM DRIVER
21835M:	Phillip Potter <phil@philpotter.co.uk>
21836S:	Maintained
21837F:	Documentation/cdrom/
21838F:	drivers/cdrom/cdrom.c
21839F:	include/linux/cdrom.h
21840F:	include/uapi/linux/cdrom.h
21841
21842UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21843R:	Alim Akhtar <alim.akhtar@samsung.com>
21844R:	Avri Altman <avri.altman@wdc.com>
21845R:	Bart Van Assche <bvanassche@acm.org>
21846L:	linux-scsi@vger.kernel.org
21847S:	Supported
21848F:	Documentation/devicetree/bindings/ufs/
21849F:	Documentation/scsi/ufs.rst
21850F:	drivers/ufs/core/
21851
21852UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21853M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21854L:	linux-scsi@vger.kernel.org
21855S:	Supported
21856F:	drivers/ufs/host/*dwc*
21857
21858UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21859M:	Alim Akhtar <alim.akhtar@samsung.com>
21860L:	linux-scsi@vger.kernel.org
21861S:	Maintained
21862F:	drivers/ufs/host/ufs-exynos*
21863
21864UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21865M:	Stanley Chu <stanley.chu@mediatek.com>
21866L:	linux-scsi@vger.kernel.org
21867L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21868S:	Maintained
21869F:	drivers/ufs/host/ufs-mediatek*
21870
21871UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21872M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21873L:	linux-arm-msm@vger.kernel.org
21874L:	linux-scsi@vger.kernel.org
21875S:	Maintained
21876F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21877F:	drivers/ufs/host/ufs-qcom*
21878
21879UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21880M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21881L:	linux-renesas-soc@vger.kernel.org
21882L:	linux-scsi@vger.kernel.org
21883S:	Maintained
21884F:	drivers/ufs/host/ufs-renesas.c
21885
21886UNSORTED BLOCK IMAGES (UBI)
21887M:	Richard Weinberger <richard@nod.at>
21888L:	linux-mtd@lists.infradead.org
21889S:	Supported
21890W:	http://www.linux-mtd.infradead.org/
21891T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21893F:	drivers/mtd/ubi/
21894F:	include/linux/mtd/ubi.h
21895F:	include/uapi/mtd/ubi-user.h
21896
21897USB "USBNET" DRIVER FRAMEWORK
21898M:	Oliver Neukum <oneukum@suse.com>
21899L:	netdev@vger.kernel.org
21900S:	Maintained
21901W:	http://www.linux-usb.org/usbnet
21902F:	drivers/net/usb/usbnet.c
21903F:	include/linux/usb/usbnet.h
21904
21905USB ACM DRIVER
21906M:	Oliver Neukum <oneukum@suse.com>
21907L:	linux-usb@vger.kernel.org
21908S:	Maintained
21909F:	Documentation/usb/acm.rst
21910F:	drivers/usb/class/cdc-acm.*
21911
21912USB APPLE MFI FASTCHARGE DRIVER
21913M:	Bastien Nocera <hadess@hadess.net>
21914L:	linux-usb@vger.kernel.org
21915S:	Maintained
21916F:	drivers/usb/misc/apple-mfi-fastcharge.c
21917
21918USB AR5523 WIRELESS DRIVER
21919L:	linux-wireless@vger.kernel.org
21920S:	Orphan
21921F:	drivers/net/wireless/ath/ar5523/
21922
21923USB ATTACHED SCSI
21924M:	Oliver Neukum <oneukum@suse.com>
21925L:	linux-usb@vger.kernel.org
21926L:	linux-scsi@vger.kernel.org
21927S:	Maintained
21928F:	drivers/usb/storage/uas.c
21929
21930USB CDC ETHERNET DRIVER
21931M:	Oliver Neukum <oliver@neukum.org>
21932L:	linux-usb@vger.kernel.org
21933S:	Maintained
21934F:	drivers/net/usb/cdc_*.c
21935F:	include/uapi/linux/usb/cdc.h
21936
21937USB CHAOSKEY DRIVER
21938M:	Keith Packard <keithp@keithp.com>
21939L:	linux-usb@vger.kernel.org
21940S:	Maintained
21941F:	drivers/usb/misc/chaoskey.c
21942
21943USB CYPRESS C67X00 DRIVER
21944L:	linux-usb@vger.kernel.org
21945S:	Orphan
21946F:	drivers/usb/c67x00/
21947
21948USB DAVICOM DM9601 DRIVER
21949M:	Peter Korsgaard <peter@korsgaard.com>
21950L:	netdev@vger.kernel.org
21951S:	Maintained
21952W:	http://www.linux-usb.org/usbnet
21953F:	drivers/net/usb/dm9601.c
21954
21955USB EHCI DRIVER
21956M:	Alan Stern <stern@rowland.harvard.edu>
21957L:	linux-usb@vger.kernel.org
21958S:	Maintained
21959F:	Documentation/usb/ehci.rst
21960F:	drivers/usb/host/ehci*
21961
21962USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21963M:	Jiri Kosina <jikos@kernel.org>
21964M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21965L:	linux-usb@vger.kernel.org
21966S:	Maintained
21967T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21968F:	Documentation/hid/hiddev.rst
21969F:	drivers/hid/usbhid/
21970
21971USB INTEL XHCI ROLE MUX DRIVER
21972M:	Hans de Goede <hdegoede@redhat.com>
21973L:	linux-usb@vger.kernel.org
21974S:	Maintained
21975F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21976
21977USB IP DRIVER FOR HISILICON KIRIN 960
21978M:	Yu Chen <chenyu56@huawei.com>
21979M:	Binghui Wang <wangbinghui@hisilicon.com>
21980L:	linux-usb@vger.kernel.org
21981S:	Maintained
21982F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21983F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21984
21985USB IP DRIVER FOR HISILICON KIRIN 970
21986M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21987L:	linux-usb@vger.kernel.org
21988S:	Maintained
21989F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21990F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21991
21992USB ISP116X DRIVER
21993M:	Olav Kongas <ok@artecdesign.ee>
21994L:	linux-usb@vger.kernel.org
21995S:	Maintained
21996F:	drivers/usb/host/isp116x*
21997F:	include/linux/usb/isp116x.h
21998
21999USB ISP1760 DRIVER
22000M:	Rui Miguel Silva <rui.silva@linaro.org>
22001L:	linux-usb@vger.kernel.org
22002S:	Maintained
22003F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22004F:	drivers/usb/isp1760/*
22005
22006USB LAN78XX ETHERNET DRIVER
22007M:	Woojung Huh <woojung.huh@microchip.com>
22008M:	UNGLinuxDriver@microchip.com
22009L:	netdev@vger.kernel.org
22010S:	Maintained
22011F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22012F:	drivers/net/usb/lan78xx.*
22013F:	include/dt-bindings/net/microchip-lan78xx.h
22014
22015USB MASS STORAGE DRIVER
22016M:	Alan Stern <stern@rowland.harvard.edu>
22017L:	linux-usb@vger.kernel.org
22018L:	usb-storage@lists.one-eyed-alien.net
22019S:	Maintained
22020F:	drivers/usb/storage/
22021
22022USB MIDI DRIVER
22023M:	Clemens Ladisch <clemens@ladisch.de>
22024L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22025S:	Maintained
22026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22027F:	sound/usb/midi.*
22028
22029USB NETWORKING DRIVERS
22030L:	linux-usb@vger.kernel.org
22031S:	Odd Fixes
22032F:	drivers/net/usb/
22033
22034USB OHCI DRIVER
22035M:	Alan Stern <stern@rowland.harvard.edu>
22036L:	linux-usb@vger.kernel.org
22037S:	Maintained
22038F:	Documentation/usb/ohci.rst
22039F:	drivers/usb/host/ohci*
22040
22041USB OTG FSM (Finite State Machine)
22042M:	Peter Chen <peter.chen@kernel.org>
22043L:	linux-usb@vger.kernel.org
22044S:	Maintained
22045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22046F:	drivers/usb/common/usb-otg-fsm.c
22047
22048USB OVER IP DRIVER
22049M:	Valentina Manea <valentina.manea.m@gmail.com>
22050M:	Shuah Khan <shuah@kernel.org>
22051M:	Shuah Khan <skhan@linuxfoundation.org>
22052R:	Hongren Zheng <i@zenithal.me>
22053L:	linux-usb@vger.kernel.org
22054S:	Maintained
22055F:	Documentation/usb/usbip_protocol.rst
22056F:	drivers/usb/usbip/
22057F:	tools/testing/selftests/drivers/usb/usbip/
22058F:	tools/usb/usbip/
22059
22060USB PEGASUS DRIVER
22061M:	Petko Manolov <petkan@nucleusys.com>
22062L:	linux-usb@vger.kernel.org
22063L:	netdev@vger.kernel.org
22064S:	Maintained
22065W:	https://github.com/petkan/pegasus
22066T:	git https://github.com/petkan/pegasus.git
22067F:	drivers/net/usb/pegasus.*
22068
22069USB PRINTER DRIVER (usblp)
22070M:	Pete Zaitcev <zaitcev@redhat.com>
22071L:	linux-usb@vger.kernel.org
22072S:	Supported
22073F:	drivers/usb/class/usblp.c
22074
22075USB QMI WWAN NETWORK DRIVER
22076M:	Bjørn Mork <bjorn@mork.no>
22077L:	netdev@vger.kernel.org
22078S:	Maintained
22079F:	Documentation/ABI/testing/sysfs-class-net-qmi
22080F:	drivers/net/usb/qmi_wwan.c
22081
22082USB RAW GADGET DRIVER
22083R:	Andrey Konovalov <andreyknvl@gmail.com>
22084L:	linux-usb@vger.kernel.org
22085S:	Maintained
22086F:	Documentation/usb/raw-gadget.rst
22087F:	drivers/usb/gadget/legacy/raw_gadget.c
22088F:	include/uapi/linux/usb/raw_gadget.h
22089
22090USB RTL8150 DRIVER
22091M:	Petko Manolov <petkan@nucleusys.com>
22092L:	linux-usb@vger.kernel.org
22093L:	netdev@vger.kernel.org
22094S:	Maintained
22095W:	https://github.com/petkan/rtl8150
22096T:	git https://github.com/petkan/rtl8150.git
22097F:	drivers/net/usb/rtl8150.c
22098
22099USB SERIAL SUBSYSTEM
22100M:	Johan Hovold <johan@kernel.org>
22101L:	linux-usb@vger.kernel.org
22102S:	Maintained
22103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22104F:	Documentation/usb/usb-serial.rst
22105F:	drivers/usb/serial/
22106F:	include/linux/usb/serial.h
22107
22108USB SMSC75XX ETHERNET DRIVER
22109M:	Steve Glendinning <steve.glendinning@shawell.net>
22110L:	netdev@vger.kernel.org
22111S:	Maintained
22112F:	drivers/net/usb/smsc75xx.*
22113
22114USB SMSC95XX ETHERNET DRIVER
22115M:	Steve Glendinning <steve.glendinning@shawell.net>
22116M:	UNGLinuxDriver@microchip.com
22117L:	netdev@vger.kernel.org
22118S:	Maintained
22119F:	drivers/net/usb/smsc95xx.*
22120
22121USB SUBSYSTEM
22122M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22123L:	linux-usb@vger.kernel.org
22124S:	Supported
22125W:	http://www.linux-usb.org
22126T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22127F:	Documentation/devicetree/bindings/usb/
22128F:	Documentation/usb/
22129F:	drivers/usb/
22130F:	include/dt-bindings/usb/
22131F:	include/linux/usb.h
22132F:	include/linux/usb/
22133F:	include/uapi/linux/usb/
22134
22135USB TYPEC BUS FOR ALTERNATE MODES
22136M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22137L:	linux-usb@vger.kernel.org
22138S:	Maintained
22139F:	Documentation/ABI/testing/sysfs-bus-typec
22140F:	Documentation/driver-api/usb/typec_bus.rst
22141F:	drivers/usb/typec/altmodes/
22142F:	include/linux/usb/typec_altmode.h
22143
22144USB TYPEC CLASS
22145M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22146L:	linux-usb@vger.kernel.org
22147S:	Maintained
22148F:	Documentation/ABI/testing/sysfs-class-typec
22149F:	Documentation/driver-api/usb/typec.rst
22150F:	drivers/usb/typec/
22151F:	include/linux/usb/typec.h
22152
22153USB TYPEC INTEL PMC MUX DRIVER
22154M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22155L:	linux-usb@vger.kernel.org
22156S:	Maintained
22157F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22158F:	drivers/usb/typec/mux/intel_pmc_mux.c
22159
22160USB TYPEC PI3USB30532 MUX DRIVER
22161M:	Hans de Goede <hdegoede@redhat.com>
22162L:	linux-usb@vger.kernel.org
22163S:	Maintained
22164F:	drivers/usb/typec/mux/pi3usb30532.c
22165
22166USB TYPEC PORT CONTROLLER DRIVERS
22167M:	Guenter Roeck <linux@roeck-us.net>
22168L:	linux-usb@vger.kernel.org
22169S:	Maintained
22170F:	drivers/usb/typec/tcpm/
22171
22172USB UHCI DRIVER
22173M:	Alan Stern <stern@rowland.harvard.edu>
22174L:	linux-usb@vger.kernel.org
22175S:	Maintained
22176F:	drivers/usb/host/uhci*
22177
22178USB VIDEO CLASS
22179M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22180L:	linux-media@vger.kernel.org
22181S:	Maintained
22182W:	http://www.ideasonboard.org/uvc/
22183T:	git git://linuxtv.org/media_tree.git
22184F:	drivers/media/usb/uvc/
22185F:	include/uapi/linux/uvcvideo.h
22186
22187USB WEBCAM GADGET
22188M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22189M:	Daniel Scally <dan.scally@ideasonboard.com>
22190L:	linux-usb@vger.kernel.org
22191S:	Maintained
22192F:	drivers/usb/gadget/function/*uvc*
22193F:	drivers/usb/gadget/legacy/webcam.c
22194F:	include/uapi/linux/usb/g_uvc.h
22195
22196USB WIRELESS RNDIS DRIVER (rndis_wlan)
22197L:	linux-wireless@vger.kernel.org
22198S:	Orphan
22199F:	drivers/net/wireless/legacy/rndis_wlan.c
22200
22201USB XHCI DRIVER
22202M:	Mathias Nyman <mathias.nyman@intel.com>
22203L:	linux-usb@vger.kernel.org
22204S:	Supported
22205F:	drivers/usb/host/pci-quirks*
22206F:	drivers/usb/host/xhci*
22207
22208USB ZD1201 DRIVER
22209L:	linux-wireless@vger.kernel.org
22210S:	Orphan
22211W:	http://linux-lc100020.sourceforge.net
22212F:	drivers/net/wireless/zydas/zd1201.*
22213
22214USER DATAGRAM PROTOCOL (UDP)
22215M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22216S:	Maintained
22217F:	include/linux/udp.h
22218F:	net/ipv4/udp.c
22219F:	net/ipv6/udp.c
22220
22221USER-MODE LINUX (UML)
22222M:	Richard Weinberger <richard@nod.at>
22223M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22224M:	Johannes Berg <johannes@sipsolutions.net>
22225L:	linux-um@lists.infradead.org
22226S:	Maintained
22227W:	http://user-mode-linux.sourceforge.net
22228Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22231F:	Documentation/virt/uml/
22232F:	arch/um/
22233F:	arch/x86/um/
22234F:	fs/hostfs/
22235
22236USERSPACE COPYIN/COPYOUT (UIOVEC)
22237M:	Alexander Viro <viro@zeniv.linux.org.uk>
22238S:	Maintained
22239F:	include/linux/uio.h
22240F:	lib/iov_iter.c
22241
22242USERSPACE DMA BUFFER DRIVER
22243M:	Gerd Hoffmann <kraxel@redhat.com>
22244L:	dri-devel@lists.freedesktop.org
22245S:	Maintained
22246T:	git git://anongit.freedesktop.org/drm/drm-misc
22247F:	drivers/dma-buf/udmabuf.c
22248F:	include/uapi/linux/udmabuf.h
22249
22250USERSPACE I/O (UIO)
22251M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22252S:	Maintained
22253T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22254F:	Documentation/driver-api/uio-howto.rst
22255F:	drivers/uio/
22256F:	include/linux/uio_driver.h
22257
22258UTIL-LINUX PACKAGE
22259M:	Karel Zak <kzak@redhat.com>
22260L:	util-linux@vger.kernel.org
22261S:	Maintained
22262W:	http://en.wikipedia.org/wiki/Util-linux
22263T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22264
22265UUID HELPERS
22266R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22267L:	linux-kernel@vger.kernel.org
22268S:	Maintained
22269F:	include/linux/uuid.h
22270F:	lib/test_uuid.c
22271F:	lib/uuid.c
22272
22273UV SYSFS DRIVER
22274M:	Justin Ernst <justin.ernst@hpe.com>
22275L:	platform-driver-x86@vger.kernel.org
22276S:	Maintained
22277F:	drivers/platform/x86/uv_sysfs.c
22278
22279UVESAFB DRIVER
22280M:	Michal Januszewski <spock@gentoo.org>
22281L:	linux-fbdev@vger.kernel.org
22282S:	Maintained
22283W:	https://github.com/mjanusz/v86d
22284F:	Documentation/fb/uvesafb.rst
22285F:	drivers/video/fbdev/uvesafb.*
22286
22287Ux500 CLOCK DRIVERS
22288M:	Ulf Hansson <ulf.hansson@linaro.org>
22289L:	linux-clk@vger.kernel.org
22290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22291S:	Maintained
22292F:	drivers/clk/ux500/
22293
22294VF610 NAND DRIVER
22295M:	Stefan Agner <stefan@agner.ch>
22296L:	linux-mtd@lists.infradead.org
22297S:	Supported
22298F:	drivers/mtd/nand/raw/vf610_nfc.c
22299
22300VFAT/FAT/MSDOS FILESYSTEM
22301M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22302S:	Maintained
22303F:	Documentation/filesystems/vfat.rst
22304F:	fs/fat/
22305F:	tools/testing/selftests/filesystems/fat/
22306
22307VFIO CDX DRIVER
22308M:	Nipun Gupta <nipun.gupta@amd.com>
22309M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22310L:	kvm@vger.kernel.org
22311S:	Maintained
22312F:	drivers/vfio/cdx/*
22313
22314VFIO DRIVER
22315M:	Alex Williamson <alex.williamson@redhat.com>
22316L:	kvm@vger.kernel.org
22317S:	Maintained
22318T:	git https://github.com/awilliam/linux-vfio.git
22319F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22320F:	Documentation/driver-api/vfio.rst
22321F:	drivers/vfio/
22322F:	include/linux/vfio.h
22323F:	include/linux/vfio_pci_core.h
22324F:	include/uapi/linux/vfio.h
22325
22326VFIO FSL-MC DRIVER
22327M:	Diana Craciun <diana.craciun@oss.nxp.com>
22328L:	kvm@vger.kernel.org
22329S:	Maintained
22330F:	drivers/vfio/fsl-mc/
22331
22332VFIO HISILICON PCI DRIVER
22333M:	Longfang Liu <liulongfang@huawei.com>
22334M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22335L:	kvm@vger.kernel.org
22336S:	Maintained
22337F:	drivers/vfio/pci/hisilicon/
22338
22339VFIO MEDIATED DEVICE DRIVERS
22340M:	Kirti Wankhede <kwankhede@nvidia.com>
22341L:	kvm@vger.kernel.org
22342S:	Maintained
22343F:	Documentation/driver-api/vfio-mediated-device.rst
22344F:	drivers/vfio/mdev/
22345F:	include/linux/mdev.h
22346F:	samples/vfio-mdev/
22347
22348VFIO MLX5 PCI DRIVER
22349M:	Yishai Hadas <yishaih@nvidia.com>
22350L:	kvm@vger.kernel.org
22351S:	Maintained
22352F:	drivers/vfio/pci/mlx5/
22353
22354VFIO PCI DEVICE SPECIFIC DRIVERS
22355R:	Jason Gunthorpe <jgg@nvidia.com>
22356R:	Yishai Hadas <yishaih@nvidia.com>
22357R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22358R:	Kevin Tian <kevin.tian@intel.com>
22359L:	kvm@vger.kernel.org
22360S:	Maintained
22361P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22362F:	drivers/vfio/pci/*/
22363
22364VFIO PLATFORM DRIVER
22365M:	Eric Auger <eric.auger@redhat.com>
22366L:	kvm@vger.kernel.org
22367S:	Maintained
22368F:	drivers/vfio/platform/
22369
22370VGA_SWITCHEROO
22371R:	Lukas Wunner <lukas@wunner.de>
22372S:	Maintained
22373T:	git git://anongit.freedesktop.org/drm/drm-misc
22374F:	Documentation/gpu/vga-switcheroo.rst
22375F:	drivers/gpu/vga/vga_switcheroo.c
22376F:	include/linux/vga_switcheroo.h
22377
22378VIA RHINE NETWORK DRIVER
22379M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22380S:	Maintained
22381F:	drivers/net/ethernet/via/via-rhine.c
22382
22383VIA SD/MMC CARD CONTROLLER DRIVER
22384M:	Bruce Chang <brucechang@via.com.tw>
22385M:	Harald Welte <HaraldWelte@viatech.com>
22386S:	Maintained
22387F:	drivers/mmc/host/via-sdmmc.c
22388
22389VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22390M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22391L:	linux-fbdev@vger.kernel.org
22392S:	Maintained
22393F:	drivers/video/fbdev/via/
22394F:	include/linux/via-core.h
22395F:	include/linux/via_i2c.h
22396
22397VIA VELOCITY NETWORK DRIVER
22398M:	Francois Romieu <romieu@fr.zoreil.com>
22399L:	netdev@vger.kernel.org
22400S:	Maintained
22401F:	drivers/net/ethernet/via/via-velocity.*
22402
22403VICODEC VIRTUAL CODEC DRIVER
22404M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22405L:	linux-media@vger.kernel.org
22406S:	Maintained
22407W:	https://linuxtv.org
22408T:	git git://linuxtv.org/media_tree.git
22409F:	drivers/media/test-drivers/vicodec/*
22410
22411VIDEO I2C POLLING DRIVER
22412M:	Matt Ranostay <matt.ranostay@konsulko.com>
22413L:	linux-media@vger.kernel.org
22414S:	Maintained
22415F:	drivers/media/i2c/video-i2c.c
22416
22417VIDEO MULTIPLEXER DRIVER
22418M:	Philipp Zabel <p.zabel@pengutronix.de>
22419L:	linux-media@vger.kernel.org
22420S:	Maintained
22421F:	drivers/media/platform/video-mux.c
22422
22423VIDEOBUF2 FRAMEWORK
22424M:	Tomasz Figa <tfiga@chromium.org>
22425M:	Marek Szyprowski <m.szyprowski@samsung.com>
22426L:	linux-media@vger.kernel.org
22427S:	Maintained
22428F:	drivers/media/common/videobuf2/*
22429F:	include/media/videobuf2-*
22430
22431VIDTV VIRTUAL DIGITAL TV DRIVER
22432M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22433L:	linux-media@vger.kernel.org
22434S:	Maintained
22435W:	https://linuxtv.org
22436T:	git git://linuxtv.org/media_tree.git
22437F:	drivers/media/test-drivers/vidtv/*
22438
22439VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22440M:	Shuah Khan <skhan@linuxfoundation.org>
22441R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22442L:	linux-media@vger.kernel.org
22443S:	Maintained
22444W:	https://linuxtv.org
22445T:	git git://linuxtv.org/media_tree.git
22446F:	drivers/media/test-drivers/vimc/*
22447
22448VIRT LIB
22449M:	Alex Williamson <alex.williamson@redhat.com>
22450M:	Paolo Bonzini <pbonzini@redhat.com>
22451L:	kvm@vger.kernel.org
22452S:	Supported
22453F:	virt/lib/
22454
22455VIRTIO AND VHOST VSOCK DRIVER
22456M:	Stefan Hajnoczi <stefanha@redhat.com>
22457M:	Stefano Garzarella <sgarzare@redhat.com>
22458L:	kvm@vger.kernel.org
22459L:	virtualization@lists.linux-foundation.org
22460L:	netdev@vger.kernel.org
22461S:	Maintained
22462F:	drivers/vhost/vsock.c
22463F:	include/linux/virtio_vsock.h
22464F:	include/uapi/linux/virtio_vsock.h
22465F:	net/vmw_vsock/virtio_transport.c
22466F:	net/vmw_vsock/virtio_transport_common.c
22467
22468VIRTIO BALLOON
22469M:	"Michael S. Tsirkin" <mst@redhat.com>
22470M:	David Hildenbrand <david@redhat.com>
22471L:	virtualization@lists.linux-foundation.org
22472S:	Maintained
22473F:	drivers/virtio/virtio_balloon.c
22474F:	include/linux/balloon_compaction.h
22475F:	include/uapi/linux/virtio_balloon.h
22476F:	mm/balloon_compaction.c
22477
22478VIRTIO BLOCK AND SCSI DRIVERS
22479M:	"Michael S. Tsirkin" <mst@redhat.com>
22480M:	Jason Wang <jasowang@redhat.com>
22481R:	Paolo Bonzini <pbonzini@redhat.com>
22482R:	Stefan Hajnoczi <stefanha@redhat.com>
22483L:	virtualization@lists.linux-foundation.org
22484S:	Maintained
22485F:	drivers/block/virtio_blk.c
22486F:	drivers/scsi/virtio_scsi.c
22487F:	include/uapi/linux/virtio_blk.h
22488F:	include/uapi/linux/virtio_scsi.h
22489
22490VIRTIO CONSOLE DRIVER
22491M:	Amit Shah <amit@kernel.org>
22492L:	virtualization@lists.linux-foundation.org
22493S:	Maintained
22494F:	drivers/char/virtio_console.c
22495F:	include/linux/virtio_console.h
22496F:	include/uapi/linux/virtio_console.h
22497
22498VIRTIO CORE AND NET DRIVERS
22499M:	"Michael S. Tsirkin" <mst@redhat.com>
22500M:	Jason Wang <jasowang@redhat.com>
22501R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22502L:	virtualization@lists.linux-foundation.org
22503S:	Maintained
22504F:	Documentation/ABI/testing/sysfs-bus-vdpa
22505F:	Documentation/ABI/testing/sysfs-class-vduse
22506F:	Documentation/devicetree/bindings/virtio/
22507F:	Documentation/driver-api/virtio/
22508F:	drivers/block/virtio_blk.c
22509F:	drivers/crypto/virtio/
22510F:	drivers/net/virtio_net.c
22511F:	drivers/vdpa/
22512F:	drivers/virtio/
22513F:	include/linux/vdpa.h
22514F:	include/linux/virtio*.h
22515F:	include/linux/vringh.h
22516F:	include/uapi/linux/virtio_*.h
22517F:	tools/virtio/
22518
22519VIRTIO CRYPTO DRIVER
22520M:	Gonglei <arei.gonglei@huawei.com>
22521L:	virtualization@lists.linux-foundation.org
22522L:	linux-crypto@vger.kernel.org
22523S:	Maintained
22524F:	drivers/crypto/virtio/
22525F:	include/uapi/linux/virtio_crypto.h
22526
22527VIRTIO DRIVERS FOR S390
22528M:	Cornelia Huck <cohuck@redhat.com>
22529M:	Halil Pasic <pasic@linux.ibm.com>
22530M:	Eric Farman <farman@linux.ibm.com>
22531L:	linux-s390@vger.kernel.org
22532L:	virtualization@lists.linux-foundation.org
22533L:	kvm@vger.kernel.org
22534S:	Supported
22535F:	arch/s390/include/uapi/asm/virtio-ccw.h
22536F:	drivers/s390/virtio/
22537
22538VIRTIO FILE SYSTEM
22539M:	Vivek Goyal <vgoyal@redhat.com>
22540M:	Stefan Hajnoczi <stefanha@redhat.com>
22541M:	Miklos Szeredi <miklos@szeredi.hu>
22542L:	virtualization@lists.linux-foundation.org
22543L:	linux-fsdevel@vger.kernel.org
22544S:	Supported
22545W:	https://virtio-fs.gitlab.io/
22546F:	Documentation/filesystems/virtiofs.rst
22547F:	fs/fuse/virtio_fs.c
22548F:	include/uapi/linux/virtio_fs.h
22549
22550VIRTIO GPIO DRIVER
22551M:	Enrico Weigelt, metux IT consult <info@metux.net>
22552M:	Viresh Kumar <vireshk@kernel.org>
22553L:	linux-gpio@vger.kernel.org
22554L:	virtualization@lists.linux-foundation.org
22555S:	Maintained
22556F:	drivers/gpio/gpio-virtio.c
22557F:	include/uapi/linux/virtio_gpio.h
22558
22559VIRTIO GPU DRIVER
22560M:	David Airlie <airlied@redhat.com>
22561M:	Gerd Hoffmann <kraxel@redhat.com>
22562R:	Gurchetan Singh <gurchetansingh@chromium.org>
22563R:	Chia-I Wu <olvaffe@gmail.com>
22564L:	dri-devel@lists.freedesktop.org
22565L:	virtualization@lists.linux-foundation.org
22566S:	Maintained
22567T:	git git://anongit.freedesktop.org/drm/drm-misc
22568F:	drivers/gpu/drm/virtio/
22569F:	include/uapi/linux/virtio_gpu.h
22570
22571VIRTIO HOST (VHOST)
22572M:	"Michael S. Tsirkin" <mst@redhat.com>
22573M:	Jason Wang <jasowang@redhat.com>
22574L:	kvm@vger.kernel.org
22575L:	virtualization@lists.linux-foundation.org
22576L:	netdev@vger.kernel.org
22577S:	Maintained
22578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22579F:	drivers/vhost/
22580F:	include/linux/sched/vhost_task.h
22581F:	include/linux/vhost_iotlb.h
22582F:	include/uapi/linux/vhost.h
22583F:	kernel/vhost_task.c
22584
22585VIRTIO HOST (VHOST-SCSI)
22586M:	"Michael S. Tsirkin" <mst@redhat.com>
22587M:	Jason Wang <jasowang@redhat.com>
22588M:	Mike Christie <michael.christie@oracle.com>
22589R:	Paolo Bonzini <pbonzini@redhat.com>
22590R:	Stefan Hajnoczi <stefanha@redhat.com>
22591L:	virtualization@lists.linux-foundation.org
22592S:	Maintained
22593F:	drivers/vhost/scsi.c
22594
22595VIRTIO I2C DRIVER
22596M:	Conghui Chen <conghui.chen@intel.com>
22597M:	Viresh Kumar <viresh.kumar@linaro.org>
22598L:	linux-i2c@vger.kernel.org
22599L:	virtualization@lists.linux-foundation.org
22600S:	Maintained
22601F:	drivers/i2c/busses/i2c-virtio.c
22602F:	include/uapi/linux/virtio_i2c.h
22603
22604VIRTIO INPUT DRIVER
22605M:	Gerd Hoffmann <kraxel@redhat.com>
22606S:	Maintained
22607F:	drivers/virtio/virtio_input.c
22608F:	include/uapi/linux/virtio_input.h
22609
22610VIRTIO IOMMU DRIVER
22611M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22612L:	virtualization@lists.linux-foundation.org
22613S:	Maintained
22614F:	drivers/iommu/virtio-iommu.c
22615F:	include/uapi/linux/virtio_iommu.h
22616
22617VIRTIO MEM DRIVER
22618M:	David Hildenbrand <david@redhat.com>
22619L:	virtualization@lists.linux-foundation.org
22620S:	Maintained
22621W:	https://virtio-mem.gitlab.io/
22622F:	drivers/virtio/virtio_mem.c
22623F:	include/uapi/linux/virtio_mem.h
22624
22625VIRTIO PMEM DRIVER
22626M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22627L:	virtualization@lists.linux-foundation.org
22628S:	Maintained
22629F:	drivers/nvdimm/nd_virtio.c
22630F:	drivers/nvdimm/virtio_pmem.c
22631
22632VIRTIO SOUND DRIVER
22633M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22634M:	"Michael S. Tsirkin" <mst@redhat.com>
22635L:	virtualization@lists.linux-foundation.org
22636L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22637S:	Maintained
22638F:	include/uapi/linux/virtio_snd.h
22639F:	sound/virtio/*
22640
22641VIRTUAL BOX GUEST DEVICE DRIVER
22642M:	Hans de Goede <hdegoede@redhat.com>
22643M:	Arnd Bergmann <arnd@arndb.de>
22644M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22645S:	Maintained
22646F:	drivers/virt/vboxguest/
22647F:	include/linux/vbox_utils.h
22648F:	include/uapi/linux/vbox*.h
22649
22650VIRTUAL BOX SHARED FOLDER VFS DRIVER
22651M:	Hans de Goede <hdegoede@redhat.com>
22652L:	linux-fsdevel@vger.kernel.org
22653S:	Maintained
22654F:	fs/vboxsf/*
22655
22656VIRTUAL PCM TEST DRIVER
22657M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22658L:	alsa-devel@alsa-project.org
22659S:	Maintained
22660F:	Documentation/sound/cards/pcmtest.rst
22661F:	sound/drivers/pcmtest.c
22662F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22663
22664VIRTUAL SERIO DEVICE DRIVER
22665M:	Stephen Chandler Paul <thatslyude@gmail.com>
22666S:	Maintained
22667F:	drivers/input/serio/userio.c
22668F:	include/uapi/linux/userio.h
22669
22670VISL VIRTUAL STATELESS DECODER DRIVER
22671M:	Daniel Almeida <daniel.almeida@collabora.com>
22672L:	linux-media@vger.kernel.org
22673S:	Supported
22674F:	drivers/media/test-drivers/visl
22675
22676VIVID VIRTUAL VIDEO DRIVER
22677M:	Hans Verkuil <hverkuil@xs4all.nl>
22678L:	linux-media@vger.kernel.org
22679S:	Maintained
22680W:	https://linuxtv.org
22681T:	git git://linuxtv.org/media_tree.git
22682F:	drivers/media/test-drivers/vivid/*
22683
22684VLYNQ BUS
22685M:	Florian Fainelli <f.fainelli@gmail.com>
22686L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22687S:	Maintained
22688F:	drivers/vlynq/vlynq.c
22689F:	include/linux/vlynq.h
22690
22691VM SOCKETS (AF_VSOCK)
22692M:	Stefano Garzarella <sgarzare@redhat.com>
22693L:	virtualization@lists.linux-foundation.org
22694L:	netdev@vger.kernel.org
22695S:	Maintained
22696F:	drivers/net/vsockmon.c
22697F:	include/net/af_vsock.h
22698F:	include/uapi/linux/vm_sockets.h
22699F:	include/uapi/linux/vm_sockets_diag.h
22700F:	include/uapi/linux/vsockmon.h
22701F:	net/vmw_vsock/
22702F:	tools/testing/vsock/
22703
22704VMALLOC
22705M:	Andrew Morton <akpm@linux-foundation.org>
22706R:	Uladzislau Rezki <urezki@gmail.com>
22707R:	Christoph Hellwig <hch@infradead.org>
22708R:	Lorenzo Stoakes <lstoakes@gmail.com>
22709L:	linux-mm@kvack.org
22710S:	Maintained
22711W:	http://www.linux-mm.org
22712T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22713F:	include/linux/vmalloc.h
22714F:	mm/vmalloc.c
22715
22716VME SUBSYSTEM
22717M:	Martyn Welch <martyn@welchs.me.uk>
22718M:	Manohar Vanga <manohar.vanga@gmail.com>
22719M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22720L:	linux-kernel@vger.kernel.org
22721S:	Odd fixes
22722T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22723F:	Documentation/driver-api/vme.rst
22724F:	drivers/staging/vme_user/
22725
22726VMWARE BALLOON DRIVER
22727M:	Nadav Amit <namit@vmware.com>
22728R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22729L:	linux-kernel@vger.kernel.org
22730S:	Supported
22731F:	drivers/misc/vmw_balloon.c
22732
22733VMWARE HYPERVISOR INTERFACE
22734M:	Ajay Kaher <akaher@vmware.com>
22735M:	Alexey Makhalov <amakhalov@vmware.com>
22736R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22737L:	virtualization@lists.linux-foundation.org
22738L:	x86@kernel.org
22739S:	Supported
22740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22741F:	arch/x86/include/asm/vmware.h
22742F:	arch/x86/kernel/cpu/vmware.c
22743
22744VMWARE PVRDMA DRIVER
22745M:	Bryan Tan <bryantan@vmware.com>
22746M:	Vishnu Dasa <vdasa@vmware.com>
22747R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22748L:	linux-rdma@vger.kernel.org
22749S:	Supported
22750F:	drivers/infiniband/hw/vmw_pvrdma/
22751
22752VMWARE PVSCSI DRIVER
22753M:	Vishal Bhakta <vbhakta@vmware.com>
22754R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22755L:	linux-scsi@vger.kernel.org
22756S:	Supported
22757F:	drivers/scsi/vmw_pvscsi.c
22758F:	drivers/scsi/vmw_pvscsi.h
22759
22760VMWARE VIRTUAL PTP CLOCK DRIVER
22761M:	Deep Shah <sdeep@vmware.com>
22762R:	Ajay Kaher <akaher@vmware.com>
22763R:	Alexey Makhalov <amakhalov@vmware.com>
22764R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22765L:	netdev@vger.kernel.org
22766S:	Supported
22767F:	drivers/ptp/ptp_vmw.c
22768
22769VMWARE VMCI DRIVER
22770M:	Bryan Tan <bryantan@vmware.com>
22771M:	Vishnu Dasa <vdasa@vmware.com>
22772R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22773L:	linux-kernel@vger.kernel.org
22774S:	Supported
22775F:	drivers/misc/vmw_vmci/
22776F:	include/linux/vmw_vmci*
22777
22778VMWARE VMMOUSE SUBDRIVER
22779M:	Zack Rusin <zackr@vmware.com>
22780R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22781R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22782L:	linux-input@vger.kernel.org
22783S:	Supported
22784F:	drivers/input/mouse/vmmouse.c
22785F:	drivers/input/mouse/vmmouse.h
22786
22787VMWARE VMXNET3 ETHERNET DRIVER
22788M:	Ronak Doshi <doshir@vmware.com>
22789R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22790L:	netdev@vger.kernel.org
22791S:	Supported
22792F:	drivers/net/vmxnet3/
22793
22794VMWARE VSOCK VMCI TRANSPORT DRIVER
22795M:	Bryan Tan <bryantan@vmware.com>
22796M:	Vishnu Dasa <vdasa@vmware.com>
22797R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22798L:	linux-kernel@vger.kernel.org
22799S:	Supported
22800F:	net/vmw_vsock/vmci_transport*
22801
22802VOCORE VOCORE2 BOARD
22803M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22804L:	linux-mips@vger.kernel.org
22805S:	Maintained
22806F:	arch/mips/boot/dts/ralink/vocore2.dts
22807
22808VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22809M:	Liam Girdwood <lgirdwood@gmail.com>
22810M:	Mark Brown <broonie@kernel.org>
22811L:	linux-kernel@vger.kernel.org
22812S:	Supported
22813W:	http://www.slimlogic.co.uk/?p=48
22814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22815F:	Documentation/devicetree/bindings/regulator/
22816F:	Documentation/power/regulator/
22817F:	drivers/regulator/
22818F:	include/dt-bindings/regulator/
22819F:	include/linux/regulator/
22820K:	regulator_get_optional
22821
22822VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22823R:	Matti Vaittinen <mazziesaccount@gmail.com>
22824F:	drivers/regulator/irq_helpers.c
22825
22826VRF
22827M:	David Ahern <dsahern@kernel.org>
22828L:	netdev@vger.kernel.org
22829S:	Maintained
22830F:	Documentation/networking/vrf.rst
22831F:	drivers/net/vrf.c
22832
22833VSPRINTF
22834M:	Petr Mladek <pmladek@suse.com>
22835M:	Steven Rostedt <rostedt@goodmis.org>
22836M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22837R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22838R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22839S:	Maintained
22840T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22841F:	Documentation/core-api/printk-formats.rst
22842F:	lib/test_printf.c
22843F:	lib/test_scanf.c
22844F:	lib/vsprintf.c
22845
22846VT1211 HARDWARE MONITOR DRIVER
22847M:	Juerg Haefliger <juergh@proton.me>
22848L:	linux-hwmon@vger.kernel.org
22849S:	Maintained
22850F:	Documentation/hwmon/vt1211.rst
22851F:	drivers/hwmon/vt1211.c
22852
22853VT8231 HARDWARE MONITOR DRIVER
22854M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22855L:	linux-hwmon@vger.kernel.org
22856S:	Maintained
22857F:	drivers/hwmon/vt8231.c
22858
22859VUB300 USB to SDIO/SD/MMC bridge chip
22860L:	linux-mmc@vger.kernel.org
22861S:	Orphan
22862F:	drivers/mmc/host/vub300.c
22863
22864W1 DALLAS'S 1-WIRE BUS
22865M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22866S:	Maintained
22867F:	Documentation/devicetree/bindings/w1/
22868F:	Documentation/w1/
22869F:	drivers/w1/
22870F:	include/linux/w1.h
22871
22872W83791D HARDWARE MONITORING DRIVER
22873M:	Marc Hulsman <m.hulsman@tudelft.nl>
22874L:	linux-hwmon@vger.kernel.org
22875S:	Maintained
22876F:	Documentation/hwmon/w83791d.rst
22877F:	drivers/hwmon/w83791d.c
22878
22879W83793 HARDWARE MONITORING DRIVER
22880M:	Rudolf Marek <r.marek@assembler.cz>
22881L:	linux-hwmon@vger.kernel.org
22882S:	Maintained
22883F:	Documentation/hwmon/w83793.rst
22884F:	drivers/hwmon/w83793.c
22885
22886W83795 HARDWARE MONITORING DRIVER
22887M:	Jean Delvare <jdelvare@suse.com>
22888L:	linux-hwmon@vger.kernel.org
22889S:	Maintained
22890F:	drivers/hwmon/w83795.c
22891
22892W83L51xD SD/MMC CARD INTERFACE DRIVER
22893M:	Pierre Ossman <pierre@ossman.eu>
22894S:	Maintained
22895F:	drivers/mmc/host/wbsd.*
22896
22897WACOM PROTOCOL 4 SERIAL TABLETS
22898M:	Julian Squires <julian@cipht.net>
22899M:	Hans de Goede <hdegoede@redhat.com>
22900L:	linux-input@vger.kernel.org
22901S:	Maintained
22902F:	drivers/input/tablet/wacom_serial4.c
22903
22904WANGXUN ETHERNET DRIVER
22905M:	Jiawen Wu <jiawenwu@trustnetic.com>
22906M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22907L:	netdev@vger.kernel.org
22908S:	Maintained
22909W:	https://www.net-swift.com
22910F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22911F:	drivers/net/ethernet/wangxun/
22912
22913WATCHDOG DEVICE DRIVERS
22914M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22915M:	Guenter Roeck <linux@roeck-us.net>
22916L:	linux-watchdog@vger.kernel.org
22917S:	Maintained
22918W:	http://www.linux-watchdog.org/
22919T:	git git://www.linux-watchdog.org/linux-watchdog.git
22920F:	Documentation/devicetree/bindings/watchdog/
22921F:	Documentation/watchdog/
22922F:	drivers/watchdog/
22923F:	include/linux/watchdog.h
22924F:	include/trace/events/watchdog.h
22925F:	include/uapi/linux/watchdog.h
22926
22927WHISKEYCOVE PMIC GPIO DRIVER
22928M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22929L:	linux-gpio@vger.kernel.org
22930S:	Maintained
22931F:	drivers/gpio/gpio-wcove.c
22932
22933WHWAVE RTC DRIVER
22934M:	Dianlong Li <long17.cool@163.com>
22935L:	linux-rtc@vger.kernel.org
22936S:	Maintained
22937F:	drivers/rtc/rtc-sd3078.c
22938
22939WIIMOTE HID DRIVER
22940M:	David Rheinsberg <david.rheinsberg@gmail.com>
22941L:	linux-input@vger.kernel.org
22942S:	Maintained
22943F:	drivers/hid/hid-wiimote*
22944
22945WILOCITY WIL6210 WIRELESS DRIVER
22946L:	linux-wireless@vger.kernel.org
22947S:	Orphan
22948W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22949F:	drivers/net/wireless/ath/wil6210/
22950
22951WINBOND CIR DRIVER
22952M:	David Härdeman <david@hardeman.nu>
22953S:	Maintained
22954F:	drivers/media/rc/winbond-cir.c
22955
22956WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22957L:	linux-watchdog@vger.kernel.org
22958S:	Orphan
22959F:	drivers/watchdog/ebc-c384_wdt.c
22960
22961WINSYSTEMS WS16C48 GPIO DRIVER
22962M:	William Breathitt Gray <william.gray@linaro.org>
22963L:	linux-gpio@vger.kernel.org
22964S:	Maintained
22965F:	drivers/gpio/gpio-ws16c48.c
22966
22967WIREGUARD SECURE NETWORK TUNNEL
22968M:	Jason A. Donenfeld <Jason@zx2c4.com>
22969L:	wireguard@lists.zx2c4.com
22970L:	netdev@vger.kernel.org
22971S:	Maintained
22972F:	drivers/net/wireguard/
22973F:	tools/testing/selftests/wireguard/
22974
22975WISTRON LAPTOP BUTTON DRIVER
22976M:	Miloslav Trmac <mitr@volny.cz>
22977S:	Maintained
22978F:	drivers/input/misc/wistron_btns.c
22979
22980WL3501 WIRELESS PCMCIA CARD DRIVER
22981L:	linux-wireless@vger.kernel.org
22982S:	Orphan
22983F:	drivers/net/wireless/legacy/wl3501*
22984
22985WMI BINARY MOF DRIVER
22986L:	platform-drivers-x86@vger.kernel.org
22987S:	Orphan
22988F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22989F:	Documentation/wmi/devices/wmi-bmof.rst
22990F:	drivers/platform/x86/wmi-bmof.c
22991
22992WOLFSON MICROELECTRONICS DRIVERS
22993L:	patches@opensource.cirrus.com
22994S:	Supported
22995W:	https://github.com/CirrusLogic/linux-drivers/wiki
22996T:	git https://github.com/CirrusLogic/linux-drivers.git
22997F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22998F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22999F:	Documentation/devicetree/bindings/mfd/wm831x.txt
23000F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23001F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
23002F:	Documentation/devicetree/bindings/sound/wm*
23003F:	Documentation/hwmon/wm83??.rst
23004F:	arch/arm/mach-s3c/mach-crag6410*
23005F:	drivers/clk/clk-wm83*.c
23006F:	drivers/gpio/gpio-*wm*.c
23007F:	drivers/gpio/gpio-arizona.c
23008F:	drivers/hwmon/wm83??-hwmon.c
23009F:	drivers/input/misc/wm831x-on.c
23010F:	drivers/input/touchscreen/wm831x-ts.c
23011F:	drivers/input/touchscreen/wm97*.c
23012F:	drivers/leds/leds-wm83*.c
23013F:	drivers/mfd/arizona*
23014F:	drivers/mfd/cs47l24*
23015F:	drivers/mfd/wm*.c
23016F:	drivers/power/supply/wm83*.c
23017F:	drivers/regulator/arizona*
23018F:	drivers/regulator/wm8*.c
23019F:	drivers/rtc/rtc-wm83*.c
23020F:	drivers/video/backlight/wm83*_bl.c
23021F:	drivers/watchdog/wm83*_wdt.c
23022F:	include/linux/mfd/arizona/
23023F:	include/linux/mfd/wm831x/
23024F:	include/linux/mfd/wm8350/
23025F:	include/linux/mfd/wm8400*
23026F:	include/linux/regulator/arizona*
23027F:	include/linux/wm97xx.h
23028F:	include/sound/wm????.h
23029F:	sound/soc/codecs/arizona*
23030F:	sound/soc/codecs/cs47l24*
23031F:	sound/soc/codecs/wm*
23032
23033WORKQUEUE
23034M:	Tejun Heo <tj@kernel.org>
23035R:	Lai Jiangshan <jiangshanlai@gmail.com>
23036S:	Maintained
23037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23038F:	Documentation/core-api/workqueue.rst
23039F:	include/linux/workqueue.h
23040F:	kernel/workqueue.c
23041F:	kernel/workqueue_internal.h
23042
23043WWAN DRIVERS
23044M:	Loic Poulain <loic.poulain@linaro.org>
23045M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23046R:	Johannes Berg <johannes@sipsolutions.net>
23047L:	netdev@vger.kernel.org
23048S:	Maintained
23049F:	drivers/net/wwan/
23050F:	include/linux/wwan.h
23051F:	include/uapi/linux/wwan.h
23052
23053X-POWERS AXP288 PMIC DRIVERS
23054M:	Hans de Goede <hdegoede@redhat.com>
23055S:	Maintained
23056F:	drivers/acpi/pmic/intel_pmic_xpower.c
23057N:	axp288
23058
23059X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23060M:	Chen-Yu Tsai <wens@csie.org>
23061L:	linux-kernel@vger.kernel.org
23062S:	Maintained
23063N:	axp[128]
23064
23065X.25 STACK
23066M:	Martin Schiller <ms@dev.tdt.de>
23067L:	linux-x25@vger.kernel.org
23068S:	Maintained
23069F:	Documentation/networking/lapb-module.rst
23070F:	Documentation/networking/x25*
23071F:	drivers/net/wan/hdlc_x25.c
23072F:	drivers/net/wan/lapbether.c
23073F:	include/*/lapb.h
23074F:	include/net/x25*
23075F:	include/uapi/linux/x25.h
23076F:	net/lapb/
23077F:	net/x25/
23078
23079X86 ARCHITECTURE (32-BIT AND 64-BIT)
23080M:	Thomas Gleixner <tglx@linutronix.de>
23081M:	Ingo Molnar <mingo@redhat.com>
23082M:	Borislav Petkov <bp@alien8.de>
23083M:	Dave Hansen <dave.hansen@linux.intel.com>
23084M:	x86@kernel.org
23085R:	"H. Peter Anvin" <hpa@zytor.com>
23086L:	linux-kernel@vger.kernel.org
23087S:	Maintained
23088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23089F:	Documentation/arch/x86/
23090F:	Documentation/devicetree/bindings/x86/
23091F:	arch/x86/
23092
23093X86 ENTRY CODE
23094M:	Andy Lutomirski <luto@kernel.org>
23095L:	linux-kernel@vger.kernel.org
23096S:	Maintained
23097T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23098F:	arch/x86/entry/
23099
23100X86 HARDWARE VULNERABILITIES
23101M:	Thomas Gleixner <tglx@linutronix.de>
23102M:	Borislav Petkov <bp@alien8.de>
23103M:	Peter Zijlstra <peterz@infradead.org>
23104M:	Josh Poimboeuf <jpoimboe@kernel.org>
23105R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23106S:	Maintained
23107F:	Documentation/admin-guide/hw-vuln/
23108F:	arch/x86/include/asm/nospec-branch.h
23109F:	arch/x86/kernel/cpu/bugs.c
23110
23111X86 MCE INFRASTRUCTURE
23112M:	Tony Luck <tony.luck@intel.com>
23113M:	Borislav Petkov <bp@alien8.de>
23114L:	linux-edac@vger.kernel.org
23115S:	Maintained
23116F:	Documentation/ABI/testing/sysfs-mce
23117F:	Documentation/arch/x86/x86_64/machinecheck.rst
23118F:	arch/x86/kernel/cpu/mce/*
23119
23120X86 MICROCODE UPDATE SUPPORT
23121M:	Borislav Petkov <bp@alien8.de>
23122S:	Maintained
23123F:	arch/x86/kernel/cpu/microcode/*
23124
23125X86 MM
23126M:	Dave Hansen <dave.hansen@linux.intel.com>
23127M:	Andy Lutomirski <luto@kernel.org>
23128M:	Peter Zijlstra <peterz@infradead.org>
23129L:	linux-kernel@vger.kernel.org
23130S:	Maintained
23131T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23132F:	arch/x86/mm/
23133
23134X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23135M:	Hans de Goede <hdegoede@redhat.com>
23136L:	platform-driver-x86@vger.kernel.org
23137S:	Maintained
23138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23139F:	drivers/platform/x86/x86-android-tablets/
23140
23141X86 PLATFORM DRIVERS
23142M:	Hans de Goede <hdegoede@redhat.com>
23143M:	Mark Gross <markgross@kernel.org>
23144L:	platform-driver-x86@vger.kernel.org
23145S:	Maintained
23146T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23147F:	drivers/platform/olpc/
23148F:	drivers/platform/x86/
23149F:	include/linux/platform_data/x86/
23150
23151X86 PLATFORM DRIVERS - ARCH
23152R:	Darren Hart <dvhart@infradead.org>
23153R:	Andy Shevchenko <andy@infradead.org>
23154L:	platform-driver-x86@vger.kernel.org
23155L:	x86@kernel.org
23156S:	Maintained
23157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23158F:	arch/x86/platform
23159
23160X86 PLATFORM UV HPE SUPERDOME FLEX
23161M:	Steve Wahl <steve.wahl@hpe.com>
23162R:	Mike Travis <mike.travis@hpe.com>
23163R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23164R:	Russ Anderson <russ.anderson@hpe.com>
23165S:	Supported
23166F:	arch/x86/include/asm/uv/
23167F:	arch/x86/kernel/apic/x2apic_uv_x.c
23168F:	arch/x86/platform/uv/
23169
23170X86 STACK UNWINDING
23171M:	Josh Poimboeuf <jpoimboe@kernel.org>
23172M:	Peter Zijlstra <peterz@infradead.org>
23173S:	Supported
23174F:	arch/x86/include/asm/unwind*.h
23175F:	arch/x86/kernel/dumpstack.c
23176F:	arch/x86/kernel/stacktrace.c
23177F:	arch/x86/kernel/unwind_*.c
23178
23179X86 VDSO
23180M:	Andy Lutomirski <luto@kernel.org>
23181L:	linux-kernel@vger.kernel.org
23182S:	Maintained
23183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23184F:	arch/x86/entry/vdso/
23185
23186XARRAY
23187M:	Matthew Wilcox <willy@infradead.org>
23188L:	linux-fsdevel@vger.kernel.org
23189S:	Supported
23190F:	Documentation/core-api/xarray.rst
23191F:	include/linux/idr.h
23192F:	include/linux/xarray.h
23193F:	lib/idr.c
23194F:	lib/xarray.c
23195F:	tools/testing/radix-tree
23196
23197XBOX DVD IR REMOTE
23198M:	Benjamin Valentin <benpicco@googlemail.com>
23199S:	Maintained
23200F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23201F:	drivers/media/rc/xbox_remote.c
23202
23203XC2028/3028 TUNER DRIVER
23204M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23205L:	linux-media@vger.kernel.org
23206S:	Maintained
23207W:	https://linuxtv.org
23208T:	git git://linuxtv.org/media_tree.git
23209F:	drivers/media/tuners/xc2028.*
23210
23211XDP (eXpress Data Path)
23212M:	Alexei Starovoitov <ast@kernel.org>
23213M:	Daniel Borkmann <daniel@iogearbox.net>
23214M:	David S. Miller <davem@davemloft.net>
23215M:	Jakub Kicinski <kuba@kernel.org>
23216M:	Jesper Dangaard Brouer <hawk@kernel.org>
23217M:	John Fastabend <john.fastabend@gmail.com>
23218L:	netdev@vger.kernel.org
23219L:	bpf@vger.kernel.org
23220S:	Supported
23221F:	drivers/net/ethernet/*/*/*/*/*xdp*
23222F:	drivers/net/ethernet/*/*/*xdp*
23223F:	include/net/xdp.h
23224F:	include/net/xdp_priv.h
23225F:	include/trace/events/xdp.h
23226F:	kernel/bpf/cpumap.c
23227F:	kernel/bpf/devmap.c
23228F:	net/core/xdp.c
23229F:	samples/bpf/xdp*
23230F:	tools/testing/selftests/bpf/*/*xdp*
23231F:	tools/testing/selftests/bpf/*xdp*
23232K:	(?:\b|_)xdp(?:\b|_)
23233
23234XDP SOCKETS (AF_XDP)
23235M:	Björn Töpel <bjorn@kernel.org>
23236M:	Magnus Karlsson <magnus.karlsson@intel.com>
23237M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23238R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23239L:	netdev@vger.kernel.org
23240L:	bpf@vger.kernel.org
23241S:	Maintained
23242F:	Documentation/networking/af_xdp.rst
23243F:	include/net/netns/xdp.h
23244F:	include/net/xdp_sock*
23245F:	include/net/xsk_buff_pool.h
23246F:	include/uapi/linux/if_xdp.h
23247F:	include/uapi/linux/xdp_diag.h
23248F:	net/xdp/
23249F:	tools/testing/selftests/bpf/*xsk*
23250
23251XEN BLOCK SUBSYSTEM
23252M:	Roger Pau Monné <roger.pau@citrix.com>
23253L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23254S:	Supported
23255F:	drivers/block/xen*
23256F:	drivers/block/xen-blkback/*
23257
23258XEN HYPERVISOR ARM
23259M:	Stefano Stabellini <sstabellini@kernel.org>
23260L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23261S:	Maintained
23262F:	arch/arm/include/asm/xen/
23263F:	arch/arm/xen/
23264
23265XEN HYPERVISOR ARM64
23266M:	Stefano Stabellini <sstabellini@kernel.org>
23267L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23268S:	Maintained
23269F:	arch/arm64/include/asm/xen/
23270F:	arch/arm64/xen/
23271
23272XEN HYPERVISOR INTERFACE
23273M:	Juergen Gross <jgross@suse.com>
23274M:	Stefano Stabellini <sstabellini@kernel.org>
23275R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23276L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277S:	Supported
23278T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23279F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23280F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23281F:	drivers/*/xen-*front.c
23282F:	drivers/xen/
23283F:	include/uapi/xen/
23284F:	include/xen/
23285F:	kernel/configs/xen.config
23286
23287XEN HYPERVISOR X86
23288M:	Juergen Gross <jgross@suse.com>
23289R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23290L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23291S:	Supported
23292F:	arch/x86/configs/xen.config
23293F:	arch/x86/include/asm/pvclock-abi.h
23294F:	arch/x86/include/asm/xen/
23295F:	arch/x86/platform/pvh/
23296F:	arch/x86/xen/
23297
23298XEN NETWORK BACKEND DRIVER
23299M:	Wei Liu <wei.liu@kernel.org>
23300M:	Paul Durrant <paul@xen.org>
23301L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23302L:	netdev@vger.kernel.org
23303S:	Supported
23304F:	drivers/net/xen-netback/*
23305
23306XEN PCI SUBSYSTEM
23307M:	Juergen Gross <jgross@suse.com>
23308L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23309S:	Supported
23310F:	arch/x86/pci/*xen*
23311F:	drivers/pci/*xen*
23312
23313XEN PVSCSI DRIVERS
23314M:	Juergen Gross <jgross@suse.com>
23315L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23316L:	linux-scsi@vger.kernel.org
23317S:	Supported
23318F:	drivers/scsi/xen-scsifront.c
23319F:	drivers/xen/xen-scsiback.c
23320F:	include/xen/interface/io/vscsiif.h
23321
23322XEN PVUSB DRIVER
23323M:	Juergen Gross <jgross@suse.com>
23324L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23325L:	linux-usb@vger.kernel.org
23326S:	Supported
23327F:	drivers/usb/host/xen*
23328F:	include/xen/interface/io/usbif.h
23329
23330XEN SOUND FRONTEND DRIVER
23331M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23332L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23333L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23334S:	Supported
23335F:	sound/xen/*
23336
23337XEN SWIOTLB SUBSYSTEM
23338M:	Juergen Gross <jgross@suse.com>
23339M:	Stefano Stabellini <sstabellini@kernel.org>
23340L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23341L:	iommu@lists.linux.dev
23342S:	Supported
23343F:	arch/*/include/asm/xen/swiotlb-xen.h
23344F:	drivers/xen/swiotlb-xen.c
23345F:	include/xen/arm/swiotlb-xen.h
23346F:	include/xen/swiotlb-xen.h
23347
23348XFS FILESYSTEM
23349M:	Darrick J. Wong <djwong@kernel.org>
23350L:	linux-xfs@vger.kernel.org
23351S:	Supported
23352W:	http://xfs.org/
23353C:	irc://irc.oftc.net/xfs
23354T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23355F:	Documentation/ABI/testing/sysfs-fs-xfs
23356F:	Documentation/admin-guide/xfs.rst
23357F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23358F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23359F:	fs/xfs/
23360F:	include/uapi/linux/dqblk_xfs.h
23361F:	include/uapi/linux/fsmap.h
23362
23363XILINX AMS DRIVER
23364M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23365L:	linux-iio@vger.kernel.org
23366S:	Maintained
23367F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23368F:	drivers/iio/adc/xilinx-ams.c
23369
23370XILINX AXI ETHERNET DRIVER
23371M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23372S:	Maintained
23373F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23374F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23375
23376XILINX CAN DRIVER
23377M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23378R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23379L:	linux-can@vger.kernel.org
23380S:	Maintained
23381F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23382F:	drivers/net/can/xilinx_can.c
23383
23384XILINX EVENT MANAGEMENT DRIVER
23385M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23386S:	Maintained
23387F:	drivers/soc/xilinx/xlnx_event_manager.c
23388F:	include/linux/firmware/xlnx-event-manager.h
23389
23390XILINX GPIO DRIVER
23391M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23392R:	Srinivas Neeli <srinivas.neeli@amd.com>
23393R:	Michal Simek <michal.simek@amd.com>
23394S:	Maintained
23395F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23396F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23397F:	drivers/gpio/gpio-xilinx.c
23398F:	drivers/gpio/gpio-zynq.c
23399
23400XILINX PWM DRIVER
23401M:	Sean Anderson <sean.anderson@seco.com>
23402S:	Maintained
23403F:	drivers/pwm/pwm-xilinx.c
23404F:	include/clocksource/timer-xilinx.h
23405
23406XILINX SD-FEC IP CORES
23407M:	Derek Kiernan <derek.kiernan@amd.com>
23408M:	Dragan Cvetic <dragan.cvetic@amd.com>
23409S:	Maintained
23410F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23411F:	Documentation/misc-devices/xilinx_sdfec.rst
23412F:	drivers/misc/Kconfig
23413F:	drivers/misc/Makefile
23414F:	drivers/misc/xilinx_sdfec.c
23415F:	include/uapi/misc/xilinx_sdfec.h
23416
23417XILINX UARTLITE SERIAL DRIVER
23418M:	Peter Korsgaard <jacmet@sunsite.dk>
23419L:	linux-serial@vger.kernel.org
23420S:	Maintained
23421F:	drivers/tty/serial/uartlite.c
23422
23423XILINX VIDEO IP CORES
23424M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23425L:	linux-media@vger.kernel.org
23426S:	Supported
23427T:	git git://linuxtv.org/media_tree.git
23428F:	Documentation/devicetree/bindings/media/xilinx/
23429F:	drivers/media/platform/xilinx/
23430F:	include/uapi/linux/xilinx-v4l2-controls.h
23431
23432XILINX WATCHDOG DRIVER
23433M:	Srinivas Neeli <srinivas.neeli@amd.com>
23434R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23435R:	Michal Simek <michal.simek@amd.com>
23436S:	Maintained
23437F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23438F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23439F:	drivers/watchdog/of_xilinx_wdt.c
23440F:	drivers/watchdog/xilinx_wwdt.c
23441
23442XILINX XDMA DRIVER
23443M:	Lizhi Hou <lizhi.hou@amd.com>
23444M:	Brian Xu <brian.xu@amd.com>
23445M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23446L:	dmaengine@vger.kernel.org
23447S:	Supported
23448F:	drivers/dma/xilinx/xdma-regs.h
23449F:	drivers/dma/xilinx/xdma.c
23450F:	include/linux/dma/amd_xdma.h
23451F:	include/linux/platform_data/amd_xdma.h
23452
23453XILINX ZYNQMP DPDMA DRIVER
23454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23455L:	dmaengine@vger.kernel.org
23456S:	Supported
23457F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23458F:	drivers/dma/xilinx/xilinx_dpdma.c
23459F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23460
23461XILINX ZYNQMP OCM EDAC DRIVER
23462M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23463M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23464S:	Maintained
23465F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23466F:	drivers/edac/zynqmp_edac.c
23467
23468XILINX ZYNQMP PSGTR PHY DRIVER
23469M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23470L:	linux-kernel@vger.kernel.org
23471S:	Supported
23472T:	git https://github.com/Xilinx/linux-xlnx.git
23473F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23474F:	drivers/phy/xilinx/phy-zynqmp.c
23475
23476XILINX ZYNQMP SHA3 DRIVER
23477M:	Harsha <harsha.harsha@amd.com>
23478S:	Maintained
23479F:	drivers/crypto/xilinx/zynqmp-sha.c
23480
23481XILLYBUS DRIVER
23482M:	Eli Billauer <eli.billauer@gmail.com>
23483L:	linux-kernel@vger.kernel.org
23484S:	Supported
23485F:	drivers/char/xillybus/
23486
23487XLP9XX I2C DRIVER
23488M:	George Cherian <gcherian@marvell.com>
23489L:	linux-i2c@vger.kernel.org
23490S:	Supported
23491W:	http://www.marvell.com
23492F:	drivers/i2c/busses/i2c-xlp9xx.c
23493
23494XRA1403 GPIO EXPANDER
23495M:	Nandor Han <nandor.han@ge.com>
23496L:	linux-gpio@vger.kernel.org
23497S:	Maintained
23498F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23499F:	drivers/gpio/gpio-xra1403.c
23500
23501XTENSA XTFPGA PLATFORM SUPPORT
23502M:	Max Filippov <jcmvbkbc@gmail.com>
23503S:	Maintained
23504F:	drivers/spi/spi-xtensa-xtfpga.c
23505F:	sound/soc/xtensa/xtfpga-i2s.c
23506
23507YAM DRIVER FOR AX.25
23508M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23509L:	linux-hams@vger.kernel.org
23510S:	Maintained
23511F:	drivers/net/hamradio/yam*
23512F:	include/linux/yam.h
23513
23514YAMA SECURITY MODULE
23515M:	Kees Cook <keescook@chromium.org>
23516S:	Supported
23517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23518F:	Documentation/admin-guide/LSM/Yama.rst
23519F:	security/yama/
23520
23521YEALINK PHONE DRIVER
23522M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23523L:	usbb2k-api-dev@nongnu.org
23524S:	Maintained
23525F:	Documentation/input/devices/yealink.rst
23526F:	drivers/input/misc/yealink.*
23527
23528Z3FOLD COMPRESSED PAGE ALLOCATOR
23529M:	Vitaly Wool <vitaly.wool@konsulko.com>
23530R:	Miaohe Lin <linmiaohe@huawei.com>
23531L:	linux-mm@kvack.org
23532S:	Maintained
23533F:	mm/z3fold.c
23534
23535Z8530 DRIVER FOR AX.25
23536M:	Joerg Reuter <jreuter@yaina.de>
23537L:	linux-hams@vger.kernel.org
23538S:	Maintained
23539W:	http://yaina.de/jreuter/
23540W:	http://www.qsl.net/dl1bke/
23541F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23542F:	drivers/net/hamradio/*scc.c
23543F:	drivers/net/hamradio/z8530.h
23544
23545ZBUD COMPRESSED PAGE ALLOCATOR
23546M:	Seth Jennings <sjenning@redhat.com>
23547M:	Dan Streetman <ddstreet@ieee.org>
23548L:	linux-mm@kvack.org
23549S:	Maintained
23550F:	mm/zbud.c
23551
23552ZD1211RW WIRELESS DRIVER
23553L:	linux-wireless@vger.kernel.org
23554S:	Orphan
23555F:	drivers/net/wireless/zydas/zd1211rw/
23556
23557ZD1301 MEDIA DRIVER
23558M:	Antti Palosaari <crope@iki.fi>
23559L:	linux-media@vger.kernel.org
23560S:	Maintained
23561W:	https://linuxtv.org/
23562W:	http://palosaari.fi/linux/
23563Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23564F:	drivers/media/usb/dvb-usb-v2/zd1301*
23565
23566ZD1301_DEMOD MEDIA DRIVER
23567M:	Antti Palosaari <crope@iki.fi>
23568L:	linux-media@vger.kernel.org
23569S:	Maintained
23570W:	https://linuxtv.org/
23571W:	http://palosaari.fi/linux/
23572Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23573F:	drivers/media/dvb-frontends/zd1301_demod*
23574
23575ZHAOXIN PROCESSOR SUPPORT
23576M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23577L:	linux-kernel@vger.kernel.org
23578S:	Maintained
23579F:	arch/x86/kernel/cpu/zhaoxin.c
23580
23581ZONEFS FILESYSTEM
23582M:	Damien Le Moal <dlemoal@kernel.org>
23583M:	Naohiro Aota <naohiro.aota@wdc.com>
23584R:	Johannes Thumshirn <jth@kernel.org>
23585L:	linux-fsdevel@vger.kernel.org
23586S:	Maintained
23587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23588F:	Documentation/filesystems/zonefs.rst
23589F:	fs/zonefs/
23590
23591ZPOOL COMPRESSED PAGE STORAGE API
23592M:	Dan Streetman <ddstreet@ieee.org>
23593L:	linux-mm@kvack.org
23594S:	Maintained
23595F:	include/linux/zpool.h
23596F:	mm/zpool.c
23597
23598ZR36067 VIDEO FOR LINUX DRIVER
23599M:	Corentin Labbe <clabbe@baylibre.com>
23600L:	mjpeg-users@lists.sourceforge.net
23601L:	linux-media@vger.kernel.org
23602S:	Maintained
23603W:	http://mjpeg.sourceforge.net/driver-zoran/
23604Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23605F:	Documentation/driver-api/media/drivers/zoran.rst
23606F:	drivers/media/pci/zoran/
23607
23608ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23609M:	Minchan Kim <minchan@kernel.org>
23610M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23611L:	linux-kernel@vger.kernel.org
23612S:	Maintained
23613F:	Documentation/admin-guide/blockdev/zram.rst
23614F:	drivers/block/zram/
23615
23616ZS DECSTATION Z85C30 SERIAL DRIVER
23617M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23618S:	Maintained
23619F:	drivers/tty/serial/zs.*
23620
23621ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23622M:	Minchan Kim <minchan@kernel.org>
23623M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23624L:	linux-mm@kvack.org
23625S:	Maintained
23626F:	Documentation/mm/zsmalloc.rst
23627F:	include/linux/zsmalloc.h
23628F:	mm/zsmalloc.c
23629
23630ZSTD
23631M:	Nick Terrell <terrelln@fb.com>
23632S:	Maintained
23633B:	https://github.com/facebook/zstd/issues
23634T:	git https://github.com/terrelln/linux.git
23635F:	crypto/zstd.c
23636F:	include/linux/zstd*
23637F:	lib/decompress_unzstd.c
23638F:	lib/zstd/
23639N:	zstd
23640K:	zstd
23641
23642ZSWAP COMPRESSED SWAP CACHING
23643M:	Seth Jennings <sjenning@redhat.com>
23644M:	Dan Streetman <ddstreet@ieee.org>
23645M:	Vitaly Wool <vitaly.wool@konsulko.com>
23646L:	linux-mm@kvack.org
23647S:	Maintained
23648F:	mm/zswap.c
23649
23650THE REST
23651M:	Linus Torvalds <torvalds@linux-foundation.org>
23652L:	linux-kernel@vger.kernel.org
23653S:	Buried alive in reporters
23654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23655F:	*
23656F:	*/
23657