xref: /openbmc/linux/MAINTAINERS (revision cd063027)
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19			it has been replaced by a better system and you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/apple,*
1869F:	sound/soc/apple/*
1870F:	sound/soc/codecs/cs42l83-i2c.c
1871
1872ARM/APPLE MACHINE SUPPORT
1873M:	Hector Martin <marcan@marcan.st>
1874M:	Sven Peter <sven@svenpeter.dev>
1875R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1876L:	asahi@lists.linux.dev
1877L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878S:	Maintained
1879W:	https://asahilinux.org
1880B:	https://github.com/AsahiLinux/linux/issues
1881C:	irc://irc.oftc.net/asahi-dev
1882T:	git https://github.com/AsahiLinux/linux.git
1883F:	Documentation/devicetree/bindings/arm/apple.yaml
1884F:	Documentation/devicetree/bindings/arm/apple/*
1885F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1886F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1887F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1888F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1889F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1890F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1891F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1892F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1893F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1894F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1895F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1896F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1897F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1898F:	Documentation/devicetree/bindings/power/apple*
1899F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1900F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1901F:	arch/arm64/boot/dts/apple/
1902F:	drivers/bluetooth/hci_bcm4377.c
1903F:	drivers/clk/clk-apple-nco.c
1904F:	drivers/cpufreq/apple-soc-cpufreq.c
1905F:	drivers/dma/apple-admac.c
1906F:	drivers/i2c/busses/i2c-pasemi-core.c
1907F:	drivers/i2c/busses/i2c-pasemi-platform.c
1908F:	drivers/iommu/apple-dart.c
1909F:	drivers/iommu/io-pgtable-dart.c
1910F:	drivers/irqchip/irq-apple-aic.c
1911F:	drivers/mailbox/apple-mailbox.c
1912F:	drivers/nvme/host/apple.c
1913F:	drivers/nvmem/apple-efuses.c
1914F:	drivers/pinctrl/pinctrl-apple-gpio.c
1915F:	drivers/pwm/pwm-apple.c
1916F:	drivers/soc/apple/*
1917F:	drivers/watchdog/apple_wdt.c
1918F:	include/dt-bindings/interrupt-controller/apple-aic.h
1919F:	include/dt-bindings/pinctrl/apple.h
1920F:	include/linux/apple-mailbox.h
1921F:	include/linux/soc/apple/*
1922
1923ARM/ARTPEC MACHINE SUPPORT
1924M:	Jesper Nilsson <jesper.nilsson@axis.com>
1925M:	Lars Persson <lars.persson@axis.com>
1926L:	linux-arm-kernel@axis.com
1927S:	Maintained
1928F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929F:	arch/arm/boot/dts/axis/
1930F:	arch/arm/mach-artpec
1931F:	drivers/clk/axis
1932F:	drivers/crypto/axis
1933F:	drivers/mmc/host/usdhi6rol0.c
1934F:	drivers/pinctrl/pinctrl-artpec*
1935
1936ARM/ASPEED I2C DRIVER
1937M:	Brendan Higgins <brendanhiggins@google.com>
1938R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939R:	Joel Stanley <joel@jms.id.au>
1940L:	linux-i2c@vger.kernel.org
1941L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942S:	Maintained
1943F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945F:	drivers/i2c/busses/i2c-aspeed.c
1946F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948ARM/ASPEED MACHINE SUPPORT
1949M:	Joel Stanley <joel@jms.id.au>
1950R:	Andrew Jeffery <andrew@aj.id.au>
1951L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953S:	Supported
1954Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956F:	Documentation/devicetree/bindings/arm/aspeed/
1957F:	arch/arm/boot/dts/aspeed/
1958F:	arch/arm/mach-aspeed/
1959N:	aspeed
1960
1961ARM/BITMAIN ARCHITECTURE
1962M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964S:	Maintained
1965F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1966F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968F:	arch/arm64/boot/dts/bitmain/
1969F:	drivers/clk/clk-bm1880.c
1970F:	drivers/pinctrl/pinctrl-bm1880.c
1971
1972ARM/CALXEDA HIGHBANK ARCHITECTURE
1973M:	Andre Przywara <andre.przywara@arm.com>
1974L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975S:	Maintained
1976F:	arch/arm/boot/dts/calxeda/
1977F:	arch/arm/mach-highbank/
1978
1979ARM/CAVIUM THUNDER NETWORK DRIVER
1980M:	Sunil Goutham <sgoutham@marvell.com>
1981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982S:	Supported
1983F:	drivers/net/ethernet/cavium/thunder/
1984
1985ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1986M:	Lukasz Majewski <lukma@denx.de>
1987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988S:	Maintained
1989F:	arch/arm/mach-ep93xx/ts72xx.c
1990
1991ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1992M:	Alexander Shiyan <shc_work@mail.ru>
1993L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994S:	Odd Fixes
1995N:	clps711x
1996
1997ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1998M:	Lennert Buytenhek <kernel@wantstofly.org>
1999L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000S:	Maintained
2001
2002ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2003M:	Hartley Sweeten <hsweeten@visionengravers.com>
2004M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2005L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006S:	Maintained
2007F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2008F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2009F:	arch/arm/boot/compressed/misc-ep93xx.h
2010F:	arch/arm/mach-ep93xx/
2011F:	drivers/iio/adc/ep93xx_adc.c
2012
2013ARM/CLKDEV SUPPORT
2014M:	Russell King <linux@armlinux.org.uk>
2015L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016S:	Maintained
2017T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2018F:	drivers/clk/clkdev.c
2019
2020ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2021M:	Baruch Siach <baruch@tkos.co.il>
2022L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023S:	Maintained
2024F:	arch/arm/boot/dts/cnxt/
2025N:	digicolor
2026
2027ARM/CORESIGHT FRAMEWORK AND DRIVERS
2028M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2029R:	Mike Leach <mike.leach@linaro.org>
2030R:	James Clark <james.clark@arm.com>
2031R:	Leo Yan <leo.yan@linaro.org>
2032L:	coresight@lists.linaro.org (moderated for non-subscribers)
2033L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034S:	Maintained
2035T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2036F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2037F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2038F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2039F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2040F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2041F:	Documentation/trace/coresight/*
2042F:	drivers/hwtracing/coresight/*
2043F:	include/dt-bindings/arm/coresight-cti-dt.h
2044F:	include/linux/coresight*
2045F:	samples/coresight/*
2046F:	tools/perf/arch/arm/util/auxtrace.c
2047F:	tools/perf/arch/arm/util/cs-etm.c
2048F:	tools/perf/arch/arm/util/cs-etm.h
2049F:	tools/perf/arch/arm/util/pmu.c
2050F:	tools/perf/tests/shell/coresight/*
2051F:	tools/perf/util/cs-etm-decoder/*
2052F:	tools/perf/util/cs-etm.*
2053
2054ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2055M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2056M:	Linus Walleij <linus.walleij@linaro.org>
2057L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058S:	Maintained
2059T:	git git://github.com/ulli-kroll/linux.git
2060F:	Documentation/devicetree/bindings/arm/gemini.yaml
2061F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2062F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2063F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2064F:	arch/arm/boot/dts/gemini/
2065F:	arch/arm/mach-gemini/
2066F:	drivers/crypto/gemini/
2067F:	drivers/net/ethernet/cortina/
2068F:	drivers/pinctrl/pinctrl-gemini.c
2069F:	drivers/rtc/rtc-ftrtc010.c
2070
2071ARM/CZ.NIC TURRIS SUPPORT
2072M:	Marek Behún <kabel@kernel.org>
2073S:	Maintained
2074W:	https://www.turris.cz/
2075F:	Documentation/ABI/testing/debugfs-moxtet
2076F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2077F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2078F:	Documentation/devicetree/bindings/bus/moxtet.txt
2079F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2080F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2081F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2082F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2083F:	drivers/bus/moxtet.c
2084F:	drivers/firmware/turris-mox-rwtm.c
2085F:	drivers/gpio/gpio-moxtet.c
2086F:	drivers/leds/leds-turris-omnia.c
2087F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2088F:	drivers/watchdog/armada_37xx_wdt.c
2089F:	include/dt-bindings/bus/moxtet.h
2090F:	include/linux/armada-37xx-rwtm-mailbox.h
2091F:	include/linux/moxtet.h
2092
2093ARM/FARADAY FA526 PORT
2094M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096S:	Maintained
2097T:	git git://git.berlios.de/gemini-board
2098F:	arch/arm/mm/*-fa*
2099
2100ARM/FOOTBRIDGE ARCHITECTURE
2101M:	Russell King <linux@armlinux.org.uk>
2102L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103S:	Maintained
2104W:	http://www.armlinux.org.uk/
2105F:	arch/arm/include/asm/hardware/dec21285.h
2106F:	arch/arm/mach-footbridge/
2107
2108ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109M:	Shawn Guo <shawnguo@kernel.org>
2110M:	Sascha Hauer <s.hauer@pengutronix.de>
2111R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2112R:	Fabio Estevam <festevam@gmail.com>
2113R:	NXP Linux Team <linux-imx@nxp.com>
2114L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115S:	Maintained
2116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117F:	arch/arm/boot/dts/nxp/imx/
2118F:	arch/arm/boot/dts/nxp/mxs/
2119X:	arch/arm64/boot/dts/freescale/fsl-*
2120X:	arch/arm64/boot/dts/freescale/qoriq-*
2121X:	drivers/media/i2c/
2122N:	imx
2123N:	mxs
2124
2125ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126M:	Shawn Guo <shawnguo@kernel.org>
2127M:	Li Yang <leoyang.li@nxp.com>
2128L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129S:	Maintained
2130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131F:	arch/arm/boot/dts/nxp/ls/
2132F:	arch/arm64/boot/dts/freescale/fsl-*
2133F:	arch/arm64/boot/dts/freescale/qoriq-*
2134
2135ARM/FREESCALE VYBRID ARM ARCHITECTURE
2136M:	Shawn Guo <shawnguo@kernel.org>
2137M:	Sascha Hauer <s.hauer@pengutronix.de>
2138R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2139R:	Stefan Agner <stefan@agner.ch>
2140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141S:	Maintained
2142T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143F:	arch/arm/boot/dts/nxp/vf/
2144F:	arch/arm/mach-imx/*vf610*
2145
2146ARM/GUMSTIX MACHINE SUPPORT
2147M:	Steve Sakoman <sakoman@gmail.com>
2148L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149S:	Maintained
2150
2151ARM/HISILICON SOC SUPPORT
2152M:	Wei Xu <xuwei5@hisilicon.com>
2153L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154S:	Supported
2155W:	http://www.hisilicon.com
2156T:	git https://github.com/hisilicon/linux-hisi.git
2157F:	arch/arm/boot/dts/hisilicon/
2158F:	arch/arm/mach-hisi/
2159F:	arch/arm64/boot/dts/hisilicon/
2160
2161ARM/HP JORNADA 7XX MACHINE SUPPORT
2162M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2163S:	Maintained
2164W:	www.jlime.com
2165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2166F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2167F:	arch/arm/mach-sa1100/jornada720.c
2168
2169ARM/HPE GXP ARCHITECTURE
2170M:	Jean-Marie Verdun <verdun@hpe.com>
2171M:	Nick Hawkins <nick.hawkins@hpe.com>
2172S:	Maintained
2173F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2174F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2175F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2176F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2177F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2178F:	Documentation/hwmon/gxp-fan-ctrl.rst
2179F:	arch/arm/boot/dts/hpe/
2180F:	arch/arm/mach-hpe/
2181F:	drivers/clocksource/timer-gxp.c
2182F:	drivers/hwmon/gxp-fan-ctrl.c
2183F:	drivers/i2c/busses/i2c-gxp.c
2184F:	drivers/spi/spi-gxp.c
2185F:	drivers/watchdog/gxp-wdt.c
2186
2187ARM/IGEP MACHINE SUPPORT
2188M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2189M:	Javier Martinez Canillas <javier@dowhile0.org>
2190L:	linux-omap@vger.kernel.org
2191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192S:	Maintained
2193F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2194
2195ARM/INTEL IXP4XX ARM ARCHITECTURE
2196M:	Linus Walleij <linusw@kernel.org>
2197M:	Imre Kaloz <kaloz@openwrt.org>
2198M:	Krzysztof Halasa <khalasa@piap.pl>
2199L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200S:	Maintained
2201F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2202F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2203F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2204F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2205F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2206F:	arch/arm/boot/dts/intel/ixp/
2207F:	arch/arm/mach-ixp4xx/
2208F:	drivers/bus/intel-ixp4xx-eb.c
2209F:	drivers/clocksource/timer-ixp4xx.c
2210F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2211F:	drivers/gpio/gpio-ixp4xx.c
2212F:	drivers/irqchip/irq-ixp4xx.c
2213
2214ARM/INTEL KEEMBAY ARCHITECTURE
2215M:	Paul J. Murphy <paul.j.murphy@intel.com>
2216M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2217S:	Maintained
2218F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2219F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2220F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2221
2222ARM/INTEL XSC3 (MANZANO) ARM CORE
2223M:	Lennert Buytenhek <kernel@wantstofly.org>
2224L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225S:	Maintained
2226
2227ARM/LG1K ARCHITECTURE
2228M:	Chanho Min <chanho.min@lge.com>
2229L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230S:	Maintained
2231F:	arch/arm64/boot/dts/lg/
2232
2233ARM/LPC18XX ARCHITECTURE
2234M:	Vladimir Zapolskiy <vz@mleia.com>
2235L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236S:	Maintained
2237F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2238F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2239F:	drivers/i2c/busses/i2c-lpc2k.c
2240F:	drivers/memory/pl172.c
2241F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2242F:	drivers/rtc/rtc-lpc24xx.c
2243N:	lpc18xx
2244
2245ARM/LPC32XX SOC SUPPORT
2246M:	Vladimir Zapolskiy <vz@mleia.com>
2247L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248S:	Maintained
2249T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2250F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2251F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2252F:	arch/arm/mach-lpc32xx/
2253F:	drivers/i2c/busses/i2c-pnx.c
2254F:	drivers/net/ethernet/nxp/lpc_eth.c
2255F:	drivers/usb/host/ohci-nxp.c
2256F:	drivers/watchdog/pnx4008_wdt.c
2257N:	lpc32xx
2258
2259ARM/Marvell Dove/MV78xx0/Orion SOC support
2260M:	Andrew Lunn <andrew@lunn.ch>
2261M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262M:	Gregory Clement <gregory.clement@bootlin.com>
2263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264S:	Maintained
2265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2267F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2268F:	Documentation/devicetree/bindings/soc/dove/
2269F:	arch/arm/boot/dts/marvell/dove*
2270F:	arch/arm/boot/dts/marvell/orion5x*
2271F:	arch/arm/mach-dove/
2272F:	arch/arm/mach-mv78xx0/
2273F:	arch/arm/mach-orion5x/
2274F:	arch/arm/plat-orion/
2275F:	drivers/soc/dove/
2276
2277ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2278M:	Andrew Lunn <andrew@lunn.ch>
2279M:	Gregory Clement <gregory.clement@bootlin.com>
2280M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2281L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282S:	Maintained
2283T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2284F:	Documentation/devicetree/bindings/arm/marvell/
2285F:	arch/arm/boot/dts/marvell/armada*
2286F:	arch/arm/boot/dts/marvell/kirkwood*
2287F:	arch/arm/configs/mvebu_*_defconfig
2288F:	arch/arm/mach-mvebu/
2289F:	arch/arm64/boot/dts/marvell/armada*
2290F:	arch/arm64/boot/dts/marvell/cn913*
2291F:	drivers/clk/mvebu/
2292F:	drivers/cpufreq/armada-37xx-cpufreq.c
2293F:	drivers/cpufreq/armada-8k-cpufreq.c
2294F:	drivers/cpufreq/mvebu-cpufreq.c
2295F:	drivers/irqchip/irq-armada-370-xp.c
2296F:	drivers/irqchip/irq-mvebu-*
2297F:	drivers/pinctrl/mvebu/
2298F:	drivers/rtc/rtc-armada38x.c
2299
2300ARM/Mediatek RTC DRIVER
2301M:	Eddie Huang <eddie.huang@mediatek.com>
2302M:	Sean Wang <sean.wang@mediatek.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2305S:	Maintained
2306F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2307F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2308F:	drivers/rtc/rtc-mt2712.c
2309F:	drivers/rtc/rtc-mt6397.c
2310F:	drivers/rtc/rtc-mt7622.c
2311
2312ARM/Mediatek SoC support
2313M:	Matthias Brugger <matthias.bgg@gmail.com>
2314R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2315L:	linux-kernel@vger.kernel.org
2316L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318S:	Maintained
2319W:	https://mtk.wiki.kernel.org/
2320C:	irc://irc.libera.chat/linux-mediatek
2321F:	arch/arm/boot/dts/mediatek/
2322F:	arch/arm/mach-mediatek/
2323F:	arch/arm64/boot/dts/mediatek/
2324F:	drivers/soc/mediatek/
2325N:	mtk
2326N:	mt[2678]
2327K:	mediatek
2328
2329ARM/Mediatek USB3 PHY DRIVER
2330M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333S:	Maintained
2334F:	Documentation/devicetree/bindings/phy/mediatek,*
2335F:	drivers/phy/mediatek/
2336
2337ARM/MICROCHIP (ARM64) SoC support
2338M:	Conor Dooley <conor@kernel.org>
2339M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2340M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342S:	Supported
2343T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2344F:	arch/arm64/boot/dts/microchip/
2345
2346ARM/Microchip (AT91) SoC support
2347M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2348M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2349M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2350L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351S:	Supported
2352W:	http://www.linux4sam.org
2353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2354F:	arch/arm/boot/dts/microchip/at91*
2355F:	arch/arm/boot/dts/microchip/sama*
2356F:	arch/arm/include/debug/at91.S
2357F:	arch/arm/mach-at91/
2358F:	drivers/memory/atmel*
2359F:	drivers/watchdog/sama5d4_wdt.c
2360F:	include/soc/at91/
2361X:	drivers/input/touchscreen/atmel_mxt_ts.c
2362X:	drivers/net/wireless/atmel/
2363N:	at91
2364N:	atmel
2365
2366ARM/Microchip Sparx5 SoC support
2367M:	Lars Povlsen <lars.povlsen@microchip.com>
2368M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2369M:	Daniel Machon <daniel.machon@microchip.com>
2370M:	UNGLinuxDriver@microchip.com
2371L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372S:	Supported
2373F:	arch/arm64/boot/dts/microchip/sparx*
2374F:	drivers/net/ethernet/microchip/vcap/
2375F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2376N:	sparx5
2377
2378ARM/MILBEAUT ARCHITECTURE
2379M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2380M:	Takao Orito <orito.takao@socionext.com>
2381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382S:	Maintained
2383F:	arch/arm/boot/dts/socionext/milbeaut*
2384F:	arch/arm/mach-milbeaut/
2385N:	milbeaut
2386
2387ARM/MStar/Sigmastar Armv7 SoC support
2388M:	Daniel Palmer <daniel@thingy.jp>
2389M:	Romain Perier <romain.perier@gmail.com>
2390L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391S:	Maintained
2392W:	http://linux-chenxing.org/
2393T:	git git://github.com/linux-chenxing/linux.git
2394F:	Documentation/devicetree/bindings/arm/mstar/*
2395F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397F:	arch/arm/boot/dts/sigmastar/
2398F:	arch/arm/mach-mstar/
2399F:	drivers/clk/mstar/
2400F:	drivers/clocksource/timer-msc313e.c
2401F:	drivers/gpio/gpio-msc313.c
2402F:	drivers/rtc/rtc-msc313.c
2403F:	drivers/watchdog/msc313e_wdt.c
2404F:	include/dt-bindings/clock/mstar-*
2405F:	include/dt-bindings/gpio/msc313-gpio.h
2406
2407ARM/NOMADIK/Ux500 ARCHITECTURES
2408M:	Linus Walleij <linus.walleij@linaro.org>
2409L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410S:	Maintained
2411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2412F:	Documentation/devicetree/bindings/arm/ste-*
2413F:	Documentation/devicetree/bindings/arm/ux500.yaml
2414F:	Documentation/devicetree/bindings/arm/ux500/
2415F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2416F:	arch/arm/boot/dts/st/ste-*
2417F:	arch/arm/mach-nomadik/
2418F:	arch/arm/mach-ux500/
2419F:	drivers/clk/clk-nomadik.c
2420F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2421F:	drivers/dma/ste_dma40*
2422F:	drivers/hwspinlock/u8500_hsem.c
2423F:	drivers/i2c/busses/i2c-nomadik.c
2424F:	drivers/iio/adc/ab8500-gpadc.c
2425F:	drivers/mfd/ab8500*
2426F:	drivers/mfd/abx500*
2427F:	drivers/mfd/db8500*
2428F:	drivers/pinctrl/nomadik/
2429F:	drivers/rtc/rtc-ab8500.c
2430F:	drivers/rtc/rtc-pl031.c
2431F:	drivers/soc/ux500/
2432
2433ARM/NUVOTON MA35 ARCHITECTURE
2434M:	Jacky Huang <ychuang3@nuvoton.com>
2435M:	Shan-Chun Hung <schung@nuvoton.com>
2436L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437S:	Supported
2438F:	Documentation/devicetree/bindings/*/*/*ma35*
2439F:	Documentation/devicetree/bindings/*/*ma35*
2440F:	arch/arm64/boot/dts/nuvoton/*ma35*
2441F:	drivers/*/*/*ma35*
2442F:	drivers/*/*ma35*
2443K:	ma35d1
2444
2445ARM/NUVOTON NPCM ARCHITECTURE
2446M:	Avi Fishman <avifishman70@gmail.com>
2447M:	Tomer Maimon <tmaimon77@gmail.com>
2448M:	Tali Perry <tali.perry1@gmail.com>
2449R:	Patrick Venture <venture@google.com>
2450R:	Nancy Yuen <yuenn@google.com>
2451R:	Benjamin Fair <benjaminfair@google.com>
2452L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2453S:	Supported
2454F:	Documentation/devicetree/bindings/*/*/*npcm*
2455F:	Documentation/devicetree/bindings/*/*npcm*
2456F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2457F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2458F:	arch/arm/mach-npcm/
2459F:	arch/arm64/boot/dts/nuvoton/
2460F:	drivers/*/*/*npcm*
2461F:	drivers/*/*npcm*
2462F:	drivers/rtc/rtc-nct3018y.c
2463F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2464F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2465
2466ARM/NUVOTON WPCM450 ARCHITECTURE
2467M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2468L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469S:	Maintained
2470W:	https://github.com/neuschaefer/wpcm450/wiki
2471F:	Documentation/devicetree/bindings/*/*wpcm*
2472F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2473F:	arch/arm/configs/wpcm450_defconfig
2474F:	arch/arm/mach-npcm/wpcm450.c
2475F:	drivers/*/*/*wpcm*
2476F:	drivers/*/*wpcm*
2477
2478ARM/NXP S32G ARCHITECTURE
2479M:	Chester Lin <clin@suse.com>
2480R:	Andreas Färber <afaerber@suse.de>
2481R:	Matthias Brugger <mbrugger@suse.com>
2482R:	NXP S32 Linux Team <s32@nxp.com>
2483L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484S:	Maintained
2485F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2486
2487ARM/Orion SoC/Technologic Systems TS-78xx platform support
2488M:	Alexander Clouter <alex@digriz.org.uk>
2489L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490S:	Maintained
2491W:	http://www.digriz.org.uk/ts78xx/kernel
2492F:	arch/arm/mach-orion5x/ts78xx-*
2493
2494ARM/OXNAS platform support
2495M:	Neil Armstrong <neil.armstrong@linaro.org>
2496L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497L:	linux-oxnas@groups.io (moderated for non-subscribers)
2498S:	Maintained
2499F:	arch/arm/boot/dts/ox8*.dts*
2500F:	arch/arm/mach-oxnas/
2501F:	drivers/power/reset/oxnas-restart.c
2502N:	oxnas
2503
2504ARM/QUALCOMM CHROMEBOOK SUPPORT
2505R:	cros-qcom-dts-watchers@chromium.org
2506F:	arch/arm64/boot/dts/qcom/sc7180*
2507F:	arch/arm64/boot/dts/qcom/sc7280*
2508F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2509
2510ARM/QUALCOMM SUPPORT
2511M:	Andy Gross <agross@kernel.org>
2512M:	Bjorn Andersson <andersson@kernel.org>
2513M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2514L:	linux-arm-msm@vger.kernel.org
2515S:	Maintained
2516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2517F:	Documentation/devicetree/bindings/*/qcom*
2518F:	Documentation/devicetree/bindings/soc/qcom/
2519F:	arch/arm/boot/dts/qcom/
2520F:	arch/arm/configs/qcom_defconfig
2521F:	arch/arm/mach-qcom/
2522F:	arch/arm64/boot/dts/qcom/
2523F:	drivers/*/*/pm8???-*
2524F:	drivers/*/*/qcom*
2525F:	drivers/*/*/qcom/
2526F:	drivers/*/qcom*
2527F:	drivers/*/qcom/
2528F:	drivers/bluetooth/btqcomsmd.c
2529F:	drivers/clocksource/timer-qcom.c
2530F:	drivers/cpuidle/cpuidle-qcom-spm.c
2531F:	drivers/extcon/extcon-qcom*
2532F:	drivers/i2c/busses/i2c-qcom-geni.c
2533F:	drivers/i2c/busses/i2c-qup.c
2534F:	drivers/iommu/msm*
2535F:	drivers/mfd/ssbi.c
2536F:	drivers/mmc/host/mmci_qcom*
2537F:	drivers/mmc/host/sdhci-msm.c
2538F:	drivers/pci/controller/dwc/pcie-qcom.c
2539F:	drivers/phy/qualcomm/
2540F:	drivers/power/*/msm*
2541F:	drivers/reset/reset-qcom-*
2542F:	drivers/spi/spi-geni-qcom.c
2543F:	drivers/spi/spi-qcom-qspi.c
2544F:	drivers/spi/spi-qup.c
2545F:	drivers/tty/serial/msm_serial.c
2546F:	drivers/ufs/host/ufs-qcom*
2547F:	drivers/usb/dwc3/dwc3-qcom.c
2548F:	include/dt-bindings/*/qcom*
2549F:	include/linux/*/qcom*
2550F:	include/linux/soc/qcom/
2551
2552ARM/RDA MICRO ARCHITECTURE
2553M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2554L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2556S:	Maintained
2557F:	Documentation/devicetree/bindings/arm/rda.yaml
2558F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2559F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2560F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2561F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2562F:	arch/arm/boot/dts/unisoc/
2563F:	drivers/clocksource/timer-rda.c
2564F:	drivers/gpio/gpio-rda.c
2565F:	drivers/irqchip/irq-rda-intc.c
2566F:	drivers/tty/serial/rda-uart.c
2567
2568ARM/REALTEK ARCHITECTURE
2569M:	Andreas Färber <afaerber@suse.de>
2570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2572S:	Maintained
2573F:	Documentation/devicetree/bindings/arm/realtek.yaml
2574F:	arch/arm/boot/dts/realtek/
2575F:	arch/arm/mach-realtek/
2576F:	arch/arm64/boot/dts/realtek/
2577
2578ARM/RISC-V/RENESAS ARCHITECTURE
2579M:	Geert Uytterhoeven <geert+renesas@glider.be>
2580M:	Magnus Damm <magnus.damm@gmail.com>
2581L:	linux-renesas-soc@vger.kernel.org
2582S:	Supported
2583Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2584C:	irc://irc.libera.chat/renesas-soc
2585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2586F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2587F:	Documentation/devicetree/bindings/soc/renesas/
2588F:	arch/arm/boot/dts/renesas/
2589F:	arch/arm/configs/shmobile_defconfig
2590F:	arch/arm/include/debug/renesas-scif.S
2591F:	arch/arm/mach-shmobile/
2592F:	arch/arm64/boot/dts/renesas/
2593F:	arch/riscv/boot/dts/renesas/
2594F:	drivers/soc/renesas/
2595F:	include/linux/soc/renesas/
2596K:	\brenesas,
2597
2598ARM/RISCPC ARCHITECTURE
2599M:	Russell King <linux@armlinux.org.uk>
2600L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601S:	Maintained
2602W:	http://www.armlinux.org.uk/
2603F:	arch/arm/include/asm/hardware/ioc.h
2604F:	arch/arm/include/asm/hardware/iomd.h
2605F:	arch/arm/include/asm/hardware/memc.h
2606F:	arch/arm/mach-rpc/
2607F:	drivers/net/ethernet/8390/etherh.c
2608F:	drivers/net/ethernet/i825xx/ether1*
2609F:	drivers/net/ethernet/seeq/ether3*
2610F:	drivers/scsi/arm/
2611
2612ARM/Rockchip SoC support
2613M:	Heiko Stuebner <heiko@sntech.de>
2614L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615L:	linux-rockchip@lists.infradead.org
2616S:	Maintained
2617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2618F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2619F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2620F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2621F:	arch/arm/boot/dts/rockchip/
2622F:	arch/arm/mach-rockchip/
2623F:	drivers/*/*/*rockchip*
2624F:	drivers/*/*rockchip*
2625F:	drivers/clk/rockchip/
2626F:	drivers/i2c/busses/i2c-rk3x.c
2627F:	sound/soc/rockchip/
2628N:	rockchip
2629
2630ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2631M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2632R:	Alim Akhtar <alim.akhtar@samsung.com>
2633L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634L:	linux-samsung-soc@vger.kernel.org
2635S:	Maintained
2636Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2637B:	mailto:linux-samsung-soc@vger.kernel.org
2638C:	irc://irc.libera.chat/linux-exynos
2639T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2640F:	Documentation/arch/arm/samsung/
2641F:	Documentation/devicetree/bindings/arm/samsung/
2642F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2643F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2644F:	Documentation/devicetree/bindings/soc/samsung/
2645F:	arch/arm/boot/dts/samsung/
2646F:	arch/arm/mach-exynos*/
2647F:	arch/arm/mach-s3c/
2648F:	arch/arm/mach-s5p*/
2649F:	arch/arm64/boot/dts/exynos/
2650F:	drivers/*/*/*s3c24*
2651F:	drivers/*/*s3c24*
2652F:	drivers/*/*s3c64xx*
2653F:	drivers/*/*s5pv210*
2654F:	drivers/clocksource/samsung_pwm_timer.c
2655F:	drivers/memory/samsung/
2656F:	drivers/pwm/pwm-samsung.c
2657F:	drivers/soc/samsung/
2658F:	drivers/tty/serial/samsung*
2659F:	include/clocksource/samsung_pwm.h
2660F:	include/linux/platform_data/*s3c*
2661F:	include/linux/serial_s3c.h
2662F:	include/linux/soc/samsung/
2663N:	exynos
2664N:	s3c64xx
2665N:	s5pv210
2666
2667ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2668M:	Łukasz Stelmach <l.stelmach@samsung.com>
2669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670L:	linux-media@vger.kernel.org
2671S:	Maintained
2672F:	drivers/media/platform/samsung/s5p-g2d/
2673
2674ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2675M:	Marek Szyprowski <m.szyprowski@samsung.com>
2676L:	linux-samsung-soc@vger.kernel.org
2677L:	linux-media@vger.kernel.org
2678S:	Maintained
2679F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2680F:	drivers/media/cec/platform/s5p/
2681
2682ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2683M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2684M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2685M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2686L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687L:	linux-media@vger.kernel.org
2688S:	Maintained
2689F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2690F:	drivers/media/platform/samsung/s5p-jpeg/
2691
2692ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2693M:	Marek Szyprowski <m.szyprowski@samsung.com>
2694M:	Andrzej Hajda <andrzej.hajda@intel.com>
2695L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696L:	linux-media@vger.kernel.org
2697S:	Maintained
2698F:	drivers/media/platform/samsung/s5p-mfc/
2699
2700ARM/SOCFPGA ARCHITECTURE
2701M:	Dinh Nguyen <dinguyen@kernel.org>
2702S:	Maintained
2703W:	http://www.rocketboards.org
2704T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2705F:	arch/arm/boot/dts/intel/socfpga/
2706F:	arch/arm/configs/socfpga_defconfig
2707F:	arch/arm/mach-socfpga/
2708F:	arch/arm64/boot/dts/altera/
2709F:	arch/arm64/boot/dts/intel/
2710
2711ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2712M:	Dinh Nguyen <dinguyen@kernel.org>
2713S:	Maintained
2714F:	drivers/clk/socfpga/
2715
2716ARM/SOCFPGA EDAC SUPPORT
2717M:	Dinh Nguyen <dinguyen@kernel.org>
2718S:	Maintained
2719F:	drivers/edac/altera_edac.[ch]
2720
2721ARM/SPREADTRUM SoC SUPPORT
2722M:	Orson Zhai <orsonzhai@gmail.com>
2723M:	Baolin Wang <baolin.wang7@gmail.com>
2724M:	Chunyan Zhang <zhang.lyra@gmail.com>
2725S:	Maintained
2726F:	arch/arm64/boot/dts/sprd
2727N:	sprd
2728N:	sc27xx
2729N:	sc2731
2730
2731ARM/STI ARCHITECTURE
2732M:	Patrice Chotard <patrice.chotard@foss.st.com>
2733L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734S:	Maintained
2735W:	http://www.stlinux.com
2736F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2737F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2738F:	arch/arm/boot/dts/st/sti*
2739F:	arch/arm/mach-sti/
2740F:	drivers/ata/ahci_st.c
2741F:	drivers/char/hw_random/st-rng.c
2742F:	drivers/clocksource/arm_global_timer.c
2743F:	drivers/clocksource/clksrc_st_lpc.c
2744F:	drivers/cpufreq/sti-cpufreq.c
2745F:	drivers/dma/st_fdma*
2746F:	drivers/i2c/busses/i2c-st.c
2747F:	drivers/media/platform/st/sti/c8sectpfe/
2748F:	drivers/media/rc/st_rc.c
2749F:	drivers/mmc/host/sdhci-st.c
2750F:	drivers/phy/st/phy-miphy28lp.c
2751F:	drivers/phy/st/phy-stih407-usb.c
2752F:	drivers/pinctrl/pinctrl-st.c
2753F:	drivers/remoteproc/st_remoteproc.c
2754F:	drivers/remoteproc/st_slim_rproc.c
2755F:	drivers/reset/sti/
2756F:	drivers/rtc/rtc-st-lpc.c
2757F:	drivers/tty/serial/st-asc.c
2758F:	drivers/usb/dwc3/dwc3-st.c
2759F:	drivers/usb/host/ehci-st.c
2760F:	drivers/usb/host/ohci-st.c
2761F:	drivers/watchdog/st_lpc_wdt.c
2762F:	include/linux/remoteproc/st_slim_rproc.h
2763
2764ARM/STM32 ARCHITECTURE
2765M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2766M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2767L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2768L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769S:	Maintained
2770T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2771F:	arch/arm/boot/dts/st/stm32*
2772F:	arch/arm/mach-stm32/
2773F:	arch/arm64/boot/dts/st/
2774F:	drivers/clocksource/armv7m_systick.c
2775N:	stm32
2776N:	stm
2777
2778ARM/SUNPLUS SP7021 SOC SUPPORT
2779M:	Qin Jian <qinjian@cqplus1.com>
2780L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2781S:	Maintained
2782W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2783F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2784F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2785F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2786F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2787F:	arch/arm/boot/dts/sunplus/
2788F:	arch/arm/configs/sp7021_*defconfig
2789F:	arch/arm/mach-sunplus/
2790F:	drivers/clk/clk-sp7021.c
2791F:	drivers/irqchip/irq-sp7021-intc.c
2792F:	drivers/reset/reset-sunplus.c
2793F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2794F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2795
2796ARM/Synaptics SoC support
2797M:	Jisheng Zhang <jszhang@kernel.org>
2798M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2799L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800S:	Maintained
2801F:	arch/arm/boot/dts/synaptics/
2802F:	arch/arm/mach-berlin/
2803F:	arch/arm64/boot/dts/synaptics/
2804
2805ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2806M:	Lennert Buytenhek <kernel@wantstofly.org>
2807L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808S:	Maintained
2809
2810ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2811M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2812L:	linux-tegra@vger.kernel.org
2813L:	linux-media@vger.kernel.org
2814S:	Maintained
2815F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2816F:	drivers/media/cec/platform/tegra/
2817
2818ARM/TESLA FSD SoC SUPPORT
2819M:	Alim Akhtar <alim.akhtar@samsung.com>
2820M:	linux-fsd@tesla.com
2821L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822L:	linux-samsung-soc@vger.kernel.org
2823S:	Maintained
2824F:	arch/arm64/boot/dts/tesla/
2825
2826ARM/TETON BGA MACHINE SUPPORT
2827M:	"Mark F. Brown" <mark.brown314@gmail.com>
2828L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829S:	Maintained
2830
2831ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2832M:	Santosh Shilimkar <ssantosh@kernel.org>
2833L:	linux-kernel@vger.kernel.org
2834S:	Maintained
2835F:	drivers/memory/*emif*
2836
2837ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2838M:	Nishanth Menon <nm@ti.com>
2839M:	Santosh Shilimkar <ssantosh@kernel.org>
2840L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841S:	Maintained
2842T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2843F:	arch/arm/boot/dts/ti/keystone/
2844F:	arch/arm/mach-keystone/
2845
2846ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2847M:	Santosh Shilimkar <ssantosh@kernel.org>
2848L:	linux-kernel@vger.kernel.org
2849S:	Maintained
2850F:	drivers/clk/keystone/
2851
2852ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2853M:	Santosh Shilimkar <ssantosh@kernel.org>
2854L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855L:	linux-kernel@vger.kernel.org
2856S:	Maintained
2857F:	drivers/clocksource/timer-keystone.c
2858
2859ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2860M:	Santosh Shilimkar <ssantosh@kernel.org>
2861L:	linux-kernel@vger.kernel.org
2862S:	Maintained
2863F:	drivers/power/reset/keystone-reset.c
2864
2865ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2866M:	Nishanth Menon <nm@ti.com>
2867M:	Vignesh Raghavendra <vigneshr@ti.com>
2868M:	Tero Kristo <kristo@kernel.org>
2869L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870S:	Supported
2871F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2872F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2873F:	arch/arm64/boot/dts/ti/Makefile
2874F:	arch/arm64/boot/dts/ti/k3-*
2875
2876ARM/TOSHIBA VISCONTI ARCHITECTURE
2877M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2878L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879S:	Supported
2880T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2881F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2882F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2883F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2884F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2885F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2886F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2887F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2888F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2889F:	arch/arm64/boot/dts/toshiba/
2890F:	drivers/clk/visconti/
2891F:	drivers/gpio/gpio-visconti.c
2892F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2893F:	drivers/pci/controller/dwc/pcie-visconti.c
2894F:	drivers/pinctrl/visconti/
2895F:	drivers/watchdog/visconti_wdt.c
2896N:	visconti
2897
2898ARM/UNIPHIER ARCHITECTURE
2899M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2900M:	Masami Hiramatsu <mhiramat@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2904F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2905F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2906F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2907F:	arch/arm/boot/dts/socionext/uniphier*
2908F:	arch/arm/include/asm/hardware/cache-uniphier.h
2909F:	arch/arm/mach-uniphier/
2910F:	arch/arm/mm/cache-uniphier.c
2911F:	arch/arm64/boot/dts/socionext/uniphier*
2912F:	drivers/bus/uniphier-system-bus.c
2913F:	drivers/clk/uniphier/
2914F:	drivers/dma/uniphier-mdmac.c
2915F:	drivers/gpio/gpio-uniphier.c
2916F:	drivers/i2c/busses/i2c-uniphier*
2917F:	drivers/irqchip/irq-uniphier-aidet.c
2918F:	drivers/mmc/host/uniphier-sd.c
2919F:	drivers/pinctrl/uniphier/
2920F:	drivers/reset/reset-uniphier.c
2921F:	drivers/tty/serial/8250/8250_uniphier.c
2922N:	uniphier
2923
2924ARM/VERSATILE EXPRESS PLATFORM
2925M:	Liviu Dudau <liviu.dudau@arm.com>
2926M:	Sudeep Holla <sudeep.holla@arm.com>
2927M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929S:	Maintained
2930F:	*/*/*/vexpress*
2931F:	*/*/vexpress*
2932F:	arch/arm/boot/dts/arm/vexpress*
2933F:	arch/arm/mach-versatile/
2934F:	arch/arm64/boot/dts/arm/
2935F:	drivers/clk/versatile/clk-vexpress-osc.c
2936F:	drivers/clocksource/timer-versatile.c
2937N:	mps2
2938
2939ARM/VFP SUPPORT
2940M:	Russell King <linux@armlinux.org.uk>
2941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942S:	Maintained
2943W:	http://www.armlinux.org.uk/
2944F:	arch/arm/vfp/
2945
2946ARM/VT8500 ARM ARCHITECTURE
2947L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948S:	Orphan
2949F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2950F:	arch/arm/mach-vt8500/
2951F:	drivers/clocksource/timer-vt8500.c
2952F:	drivers/i2c/busses/i2c-wmt.c
2953F:	drivers/mmc/host/wmt-sdmmc.c
2954F:	drivers/pwm/pwm-vt8500.c
2955F:	drivers/rtc/rtc-vt8500.c
2956F:	drivers/tty/serial/vt8500_serial.c
2957F:	drivers/usb/host/ehci-platform.c
2958F:	drivers/usb/host/uhci-platform.c
2959F:	drivers/video/fbdev/vt8500lcdfb.*
2960F:	drivers/video/fbdev/wm8505fb*
2961F:	drivers/video/fbdev/wmt_ge_rops.*
2962
2963ARM/ZYNQ ARCHITECTURE
2964M:	Michal Simek <michal.simek@amd.com>
2965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966S:	Supported
2967W:	http://wiki.xilinx.com
2968T:	git https://github.com/Xilinx/linux-xlnx.git
2969F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2970F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2971F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2972F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2973F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2974F:	arch/arm/mach-zynq/
2975F:	drivers/clocksource/timer-cadence-ttc.c
2976F:	drivers/cpuidle/cpuidle-zynq.c
2977F:	drivers/edac/synopsys_edac.c
2978F:	drivers/i2c/busses/i2c-cadence.c
2979F:	drivers/i2c/busses/i2c-xiic.c
2980F:	drivers/mmc/host/sdhci-of-arasan.c
2981N:	zynq
2982N:	xilinx
2983
2984ARM64 PORT (AARCH64 ARCHITECTURE)
2985M:	Catalin Marinas <catalin.marinas@arm.com>
2986M:	Will Deacon <will@kernel.org>
2987L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988S:	Maintained
2989T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2990F:	Documentation/arch/arm64/
2991F:	arch/arm64/
2992F:	tools/testing/selftests/arm64/
2993X:	arch/arm64/boot/dts/
2994
2995ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2996M:	George McCollister <george.mccollister@gmail.com>
2997L:	netdev@vger.kernel.org
2998S:	Maintained
2999F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3000F:	drivers/net/dsa/xrs700x/*
3001F:	net/dsa/tag_xrs700x.c
3002
3003AS3645A LED FLASH CONTROLLER DRIVER
3004M:	Sakari Ailus <sakari.ailus@iki.fi>
3005L:	linux-leds@vger.kernel.org
3006S:	Maintained
3007F:	drivers/leds/flash/leds-as3645a.c
3008
3009ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3010M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3011L:	linux-media@vger.kernel.org
3012S:	Maintained
3013T:	git git://linuxtv.org/media_tree.git
3014F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3015F:	drivers/media/i2c/ak7375.c
3016
3017ASAHI KASEI AK8974 DRIVER
3018M:	Linus Walleij <linus.walleij@linaro.org>
3019L:	linux-iio@vger.kernel.org
3020S:	Supported
3021W:	http://www.akm.com/
3022F:	drivers/iio/magnetometer/ak8974.c
3023
3024ASC7621 HARDWARE MONITOR DRIVER
3025M:	George Joseph <george.joseph@fairview5.com>
3026L:	linux-hwmon@vger.kernel.org
3027S:	Maintained
3028F:	Documentation/hwmon/asc7621.rst
3029F:	drivers/hwmon/asc7621.c
3030
3031ASIX AX88796C SPI ETHERNET ADAPTER
3032M:	Łukasz Stelmach <l.stelmach@samsung.com>
3033S:	Maintained
3034F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3035F:	drivers/net/ethernet/asix/ax88796c_*
3036
3037ASPEED CRYPTO DRIVER
3038M:	Neal Liu <neal_liu@aspeedtech.com>
3039L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3040S:	Maintained
3041F:	Documentation/devicetree/bindings/crypto/aspeed,*
3042F:	drivers/crypto/aspeed/
3043
3044ASPEED PECI CONTROLLER
3045M:	Iwona Winiarska <iwona.winiarska@intel.com>
3046L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3047L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3048S:	Supported
3049F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3050F:	drivers/peci/controller/peci-aspeed.c
3051
3052ASPEED PINCTRL DRIVERS
3053M:	Andrew Jeffery <andrew@aj.id.au>
3054L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056L:	linux-gpio@vger.kernel.org
3057S:	Maintained
3058F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3059F:	drivers/pinctrl/aspeed/
3060
3061ASPEED SCU INTERRUPT CONTROLLER DRIVER
3062M:	Eddie James <eajames@linux.ibm.com>
3063L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064S:	Maintained
3065F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3066F:	drivers/irqchip/irq-aspeed-scu-ic.c
3067F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3068
3069ASPEED SD/MMC DRIVER
3070M:	Andrew Jeffery <andrew@aj.id.au>
3071L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073L:	linux-mmc@vger.kernel.org
3074S:	Maintained
3075F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3076F:	drivers/mmc/host/sdhci-of-aspeed*
3077
3078ASPEED SMC SPI DRIVER
3079M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3080M:	Cédric Le Goater <clg@kaod.org>
3081L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083L:	linux-spi@vger.kernel.org
3084S:	Maintained
3085F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3086F:	drivers/spi/spi-aspeed-smc.c
3087
3088ASPEED USB UDC DRIVER
3089M:	Neal Liu <neal_liu@aspeedtech.com>
3090L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091S:	Maintained
3092F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3093F:	drivers/usb/gadget/udc/aspeed_udc.c
3094
3095ASPEED VIDEO ENGINE DRIVER
3096M:	Eddie James <eajames@linux.ibm.com>
3097L:	linux-media@vger.kernel.org
3098L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099S:	Maintained
3100F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3101F:	drivers/media/platform/aspeed/
3102
3103ASUS EC HARDWARE MONITOR DRIVER
3104M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3105L:	linux-hwmon@vger.kernel.org
3106S:	Maintained
3107F:	drivers/hwmon/asus-ec-sensors.c
3108
3109ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3110M:	Corentin Chary <corentin.chary@gmail.com>
3111L:	acpi4asus-user@lists.sourceforge.net
3112L:	platform-driver-x86@vger.kernel.org
3113S:	Maintained
3114W:	http://acpi4asus.sf.net
3115F:	drivers/platform/x86/asus*.c
3116F:	drivers/platform/x86/eeepc*.c
3117
3118ASUS TF103C DOCK DRIVER
3119M:	Hans de Goede <hdegoede@redhat.com>
3120L:	platform-driver-x86@vger.kernel.org
3121S:	Maintained
3122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3123F:	drivers/platform/x86/asus-tf103c-dock.c
3124
3125ASUS WIRELESS RADIO CONTROL DRIVER
3126M:	João Paulo Rechi Vita <jprvita@gmail.com>
3127L:	platform-driver-x86@vger.kernel.org
3128S:	Maintained
3129F:	drivers/platform/x86/asus-wireless.c
3130
3131ASUS WMI HARDWARE MONITOR DRIVER
3132M:	Ed Brindley <kernel@maidavale.org>
3133M:	Denis Pauk <pauk.denis@gmail.com>
3134L:	linux-hwmon@vger.kernel.org
3135S:	Maintained
3136F:	drivers/hwmon/asus_wmi_sensors.c
3137
3138ASYMMETRIC KEYS
3139M:	David Howells <dhowells@redhat.com>
3140L:	keyrings@vger.kernel.org
3141S:	Maintained
3142F:	Documentation/crypto/asymmetric-keys.rst
3143F:	crypto/asymmetric_keys/
3144F:	include/crypto/pkcs7.h
3145F:	include/crypto/public_key.h
3146F:	include/linux/verification.h
3147
3148ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3149R:	Dan Williams <dan.j.williams@intel.com>
3150S:	Odd fixes
3151W:	http://sourceforge.net/projects/xscaleiop
3152F:	Documentation/crypto/async-tx-api.rst
3153F:	crypto/async_tx/
3154F:	include/linux/async_tx.h
3155
3156AT24 EEPROM DRIVER
3157M:	Bartosz Golaszewski <brgl@bgdev.pl>
3158L:	linux-i2c@vger.kernel.org
3159S:	Maintained
3160T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3161F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3162F:	drivers/misc/eeprom/at24.c
3163
3164ATA OVER ETHERNET (AOE) DRIVER
3165M:	"Justin Sanders" <justin@coraid.com>
3166S:	Supported
3167W:	http://www.openaoe.org/
3168F:	Documentation/admin-guide/aoe/
3169F:	drivers/block/aoe/
3170
3171ATC260X PMIC MFD DRIVER
3172M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3173M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3174L:	linux-actions@lists.infradead.org
3175S:	Maintained
3176F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3177F:	drivers/input/misc/atc260x-onkey.c
3178F:	drivers/mfd/atc260*
3179F:	drivers/power/reset/atc260x-poweroff.c
3180F:	drivers/regulator/atc260x-regulator.c
3181F:	include/linux/mfd/atc260x/*
3182
3183ATHEROS 71XX/9XXX GPIO DRIVER
3184M:	Alban Bedel <albeu@free.fr>
3185S:	Maintained
3186W:	https://github.com/AlbanBedel/linux
3187T:	git git://github.com/AlbanBedel/linux
3188F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3189F:	drivers/gpio/gpio-ath79.c
3190
3191ATHEROS 71XX/9XXX USB PHY DRIVER
3192M:	Alban Bedel <albeu@free.fr>
3193S:	Maintained
3194W:	https://github.com/AlbanBedel/linux
3195T:	git git://github.com/AlbanBedel/linux
3196F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3197F:	drivers/phy/qualcomm/phy-ath79-usb.c
3198
3199ATHEROS ATH GENERIC UTILITIES
3200M:	Kalle Valo <kvalo@kernel.org>
3201L:	linux-wireless@vger.kernel.org
3202S:	Supported
3203F:	drivers/net/wireless/ath/*
3204
3205ATHEROS ATH5K WIRELESS DRIVER
3206M:	Jiri Slaby <jirislaby@kernel.org>
3207M:	Nick Kossifidis <mickflemm@gmail.com>
3208M:	Luis Chamberlain <mcgrof@kernel.org>
3209L:	linux-wireless@vger.kernel.org
3210S:	Maintained
3211W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3212F:	drivers/net/wireless/ath/ath5k/
3213
3214ATHEROS ATH6KL WIRELESS DRIVER
3215L:	linux-wireless@vger.kernel.org
3216S:	Orphan
3217W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3218F:	drivers/net/wireless/ath/ath6kl/
3219
3220ATI_REMOTE2 DRIVER
3221M:	Ville Syrjala <syrjala@sci.fi>
3222S:	Maintained
3223F:	drivers/input/misc/ati_remote2.c
3224
3225ATK0110 HWMON DRIVER
3226M:	Luca Tettamanti <kronos.it@gmail.com>
3227L:	linux-hwmon@vger.kernel.org
3228S:	Maintained
3229F:	drivers/hwmon/asus_atk0110.c
3230
3231ATLX ETHERNET DRIVERS
3232M:	Chris Snook <chris.snook@gmail.com>
3233L:	netdev@vger.kernel.org
3234S:	Maintained
3235W:	http://sourceforge.net/projects/atl1
3236W:	http://atl1.sourceforge.net
3237F:	drivers/net/ethernet/atheros/
3238
3239ATM
3240M:	Chas Williams <3chas3@gmail.com>
3241L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3242L:	netdev@vger.kernel.org
3243S:	Maintained
3244W:	http://linux-atm.sourceforge.net
3245F:	drivers/atm/
3246F:	include/linux/atm*
3247F:	include/uapi/linux/atm*
3248
3249ATMEL MACB ETHERNET DRIVER
3250M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3251M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3252S:	Supported
3253F:	drivers/net/ethernet/cadence/
3254
3255ATMEL MAXTOUCH DRIVER
3256M:	Nick Dyer <nick@shmanahar.org>
3257S:	Maintained
3258T:	git git://github.com/ndyer/linux.git
3259F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3260F:	drivers/input/touchscreen/atmel_mxt_ts.c
3261
3262ATMEL WIRELESS DRIVER
3263M:	Simon Kelley <simon@thekelleys.org.uk>
3264L:	linux-wireless@vger.kernel.org
3265S:	Maintained
3266W:	http://www.thekelleys.org.uk/atmel
3267W:	http://atmelwlandriver.sourceforge.net/
3268F:	drivers/net/wireless/atmel/atmel*
3269
3270ATOMIC INFRASTRUCTURE
3271M:	Will Deacon <will@kernel.org>
3272M:	Peter Zijlstra <peterz@infradead.org>
3273R:	Boqun Feng <boqun.feng@gmail.com>
3274R:	Mark Rutland <mark.rutland@arm.com>
3275L:	linux-kernel@vger.kernel.org
3276S:	Maintained
3277F:	Documentation/atomic_*.txt
3278F:	arch/*/include/asm/atomic*.h
3279F:	include/*/atomic*.h
3280F:	include/linux/refcount.h
3281F:	scripts/atomic/
3282
3283ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3284M:	Bradley Grove <linuxdrivers@attotech.com>
3285L:	linux-scsi@vger.kernel.org
3286S:	Supported
3287W:	http://www.attotech.com
3288F:	drivers/scsi/esas2r
3289
3290ATUSB IEEE 802.15.4 RADIO DRIVER
3291M:	Stefan Schmidt <stefan@datenfreihafen.org>
3292L:	linux-wpan@vger.kernel.org
3293S:	Maintained
3294F:	drivers/net/ieee802154/at86rf230.h
3295F:	drivers/net/ieee802154/atusb.c
3296F:	drivers/net/ieee802154/atusb.h
3297
3298AUDIT SUBSYSTEM
3299M:	Paul Moore <paul@paul-moore.com>
3300M:	Eric Paris <eparis@redhat.com>
3301L:	audit@vger.kernel.org
3302S:	Supported
3303W:	https://github.com/linux-audit
3304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3305F:	include/asm-generic/audit_*.h
3306F:	include/linux/audit.h
3307F:	include/linux/audit_arch.h
3308F:	include/uapi/linux/audit.h
3309F:	kernel/audit*
3310F:	lib/*audit.c
3311
3312AUXILIARY BUS DRIVER
3313M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3314R:	Dave Ertman <david.m.ertman@intel.com>
3315R:	Ira Weiny <ira.weiny@intel.com>
3316S:	Supported
3317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3318F:	Documentation/driver-api/auxiliary_bus.rst
3319F:	drivers/base/auxiliary.c
3320F:	include/linux/auxiliary_bus.h
3321
3322AUXILIARY DISPLAY DRIVERS
3323M:	Miguel Ojeda <ojeda@kernel.org>
3324S:	Maintained
3325F:	Documentation/devicetree/bindings/auxdisplay/
3326F:	drivers/auxdisplay/
3327F:	include/linux/cfag12864b.h
3328
3329AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3330M:	Andreas Klinger <ak@it-klinger.de>
3331L:	linux-iio@vger.kernel.org
3332S:	Maintained
3333F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3334F:	drivers/iio/adc/hx711.c
3335
3336AX.25 NETWORK LAYER
3337M:	Ralf Baechle <ralf@linux-mips.org>
3338L:	linux-hams@vger.kernel.org
3339S:	Maintained
3340W:	http://www.linux-ax25.org/
3341F:	include/net/ax25.h
3342F:	include/uapi/linux/ax25.h
3343F:	net/ax25/
3344
3345AXENTIA ARM DEVICES
3346M:	Peter Rosin <peda@axentia.se>
3347L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348S:	Maintained
3349F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3350F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3352F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3353
3354AXENTIA ASOC DRIVERS
3355M:	Peter Rosin <peda@axentia.se>
3356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3357S:	Maintained
3358F:	Documentation/devicetree/bindings/sound/axentia,*
3359F:	sound/soc/atmel/tse850-pcm5142.c
3360
3361AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3362M:	Nuno Sá <nuno.sa@analog.com>
3363L:	linux-hwmon@vger.kernel.org
3364S:	Supported
3365W:	https://ez.analog.com/linux-software-drivers
3366F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3367F:	drivers/hwmon/axi-fan-control.c
3368
3369AXXIA I2C CONTROLLER
3370M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3371L:	linux-i2c@vger.kernel.org
3372S:	Maintained
3373F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3374F:	drivers/i2c/busses/i2c-axxia.c
3375
3376AZ6007 DVB DRIVER
3377M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3378L:	linux-media@vger.kernel.org
3379S:	Maintained
3380W:	https://linuxtv.org
3381T:	git git://linuxtv.org/media_tree.git
3382F:	drivers/media/usb/dvb-usb-v2/az6007.c
3383
3384AZTECH FM RADIO RECEIVER DRIVER
3385M:	Hans Verkuil <hverkuil@xs4all.nl>
3386L:	linux-media@vger.kernel.org
3387S:	Maintained
3388W:	https://linuxtv.org
3389T:	git git://linuxtv.org/media_tree.git
3390F:	drivers/media/radio/radio-aztech*
3391
3392B43 WIRELESS DRIVER
3393L:	linux-wireless@vger.kernel.org
3394L:	b43-dev@lists.infradead.org
3395S:	Odd Fixes
3396W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3397F:	drivers/net/wireless/broadcom/b43/
3398
3399B43LEGACY WIRELESS DRIVER
3400M:	Larry Finger <Larry.Finger@lwfinger.net>
3401L:	linux-wireless@vger.kernel.org
3402L:	b43-dev@lists.infradead.org
3403S:	Maintained
3404W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3405F:	drivers/net/wireless/broadcom/b43legacy/
3406
3407BACKLIGHT CLASS/SUBSYSTEM
3408M:	Lee Jones <lee@kernel.org>
3409M:	Daniel Thompson <daniel.thompson@linaro.org>
3410M:	Jingoo Han <jingoohan1@gmail.com>
3411L:	dri-devel@lists.freedesktop.org
3412S:	Maintained
3413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3414F:	Documentation/ABI/stable/sysfs-class-backlight
3415F:	Documentation/ABI/testing/sysfs-class-backlight
3416F:	Documentation/devicetree/bindings/leds/backlight
3417F:	drivers/video/backlight/
3418F:	include/linux/backlight.h
3419F:	include/linux/pwm_backlight.h
3420
3421BARCO P50 GPIO DRIVER
3422M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3423M:	Peter Korsgaard <peter.korsgaard@barco.com>
3424S:	Maintained
3425F:	drivers/platform/x86/barco-p50-gpio.c
3426
3427BATMAN ADVANCED
3428M:	Marek Lindner <mareklindner@neomailbox.ch>
3429M:	Simon Wunderlich <sw@simonwunderlich.de>
3430M:	Antonio Quartulli <a@unstable.cc>
3431M:	Sven Eckelmann <sven@narfation.org>
3432L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3433S:	Maintained
3434W:	https://www.open-mesh.org/
3435Q:	https://patchwork.open-mesh.org/project/batman/list/
3436B:	https://www.open-mesh.org/projects/batman-adv/issues
3437C:	ircs://irc.hackint.org/batadv
3438T:	git https://git.open-mesh.org/linux-merge.git
3439F:	Documentation/networking/batman-adv.rst
3440F:	include/uapi/linux/batadv_packet.h
3441F:	include/uapi/linux/batman_adv.h
3442F:	net/batman-adv/
3443
3444BAYCOM/HDLCDRV DRIVERS FOR AX.25
3445M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3446L:	linux-hams@vger.kernel.org
3447S:	Maintained
3448W:	http://www.baycom.org/~tom/ham/ham.html
3449F:	drivers/net/hamradio/baycom*
3450
3451BCACHE (BLOCK LAYER CACHE)
3452M:	Coly Li <colyli@suse.de>
3453M:	Kent Overstreet <kent.overstreet@gmail.com>
3454L:	linux-bcache@vger.kernel.org
3455S:	Maintained
3456W:	http://bcache.evilpiepirate.org
3457C:	irc://irc.oftc.net/bcache
3458F:	drivers/md/bcache/
3459
3460BDISP ST MEDIA DRIVER
3461M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3462L:	linux-media@vger.kernel.org
3463S:	Supported
3464W:	https://linuxtv.org
3465T:	git git://linuxtv.org/media_tree.git
3466F:	drivers/media/platform/st/sti/bdisp
3467
3468BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3469M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3470L:	netdev@vger.kernel.org
3471S:	Maintained
3472F:	drivers/net/ethernet/ec_bhf.c
3473
3474BEFS FILE SYSTEM
3475M:	Luis de Bethencourt <luisbg@kernel.org>
3476M:	Salah Triki <salah.triki@gmail.com>
3477S:	Maintained
3478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3479F:	Documentation/filesystems/befs.rst
3480F:	fs/befs/
3481
3482BFQ I/O SCHEDULER
3483M:	Paolo Valente <paolo.valente@unimore.it>
3484M:	Jens Axboe <axboe@kernel.dk>
3485L:	linux-block@vger.kernel.org
3486S:	Maintained
3487F:	Documentation/block/bfq-iosched.rst
3488F:	block/bfq-*
3489
3490BFS FILE SYSTEM
3491M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3492S:	Maintained
3493F:	Documentation/filesystems/bfs.rst
3494F:	fs/bfs/
3495F:	include/uapi/linux/bfs_fs.h
3496
3497BITMAP API
3498M:	Yury Norov <yury.norov@gmail.com>
3499R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3500R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3501S:	Maintained
3502F:	include/linux/bitfield.h
3503F:	include/linux/bitmap.h
3504F:	include/linux/bits.h
3505F:	include/linux/cpumask.h
3506F:	include/linux/find.h
3507F:	include/linux/nodemask.h
3508F:	include/vdso/bits.h
3509F:	lib/bitmap.c
3510F:	lib/cpumask.c
3511F:	lib/cpumask_kunit.c
3512F:	lib/find_bit.c
3513F:	lib/find_bit_benchmark.c
3514F:	lib/test_bitmap.c
3515F:	tools/include/linux/bitfield.h
3516F:	tools/include/linux/bitmap.h
3517F:	tools/include/linux/bits.h
3518F:	tools/include/linux/find.h
3519F:	tools/include/vdso/bits.h
3520F:	tools/lib/bitmap.c
3521F:	tools/lib/find_bit.c
3522
3523BLINKM RGB LED DRIVER
3524M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3525S:	Maintained
3526F:	drivers/leds/leds-blinkm.c
3527
3528BLOCK LAYER
3529M:	Jens Axboe <axboe@kernel.dk>
3530L:	linux-block@vger.kernel.org
3531S:	Maintained
3532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3533F:	Documentation/ABI/stable/sysfs-block
3534F:	Documentation/block/
3535F:	block/
3536F:	drivers/block/
3537F:	include/linux/bio.h
3538F:	include/linux/blk*
3539F:	kernel/trace/blktrace.c
3540F:	lib/sbitmap.c
3541
3542BLOCK2MTD DRIVER
3543M:	Joern Engel <joern@lazybastard.org>
3544L:	linux-mtd@lists.infradead.org
3545S:	Maintained
3546F:	drivers/mtd/devices/block2mtd.c
3547
3548BLUETOOTH DRIVERS
3549M:	Marcel Holtmann <marcel@holtmann.org>
3550M:	Johan Hedberg <johan.hedberg@gmail.com>
3551M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3552L:	linux-bluetooth@vger.kernel.org
3553S:	Supported
3554W:	http://www.bluez.org/
3555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3557F:	Documentation/devicetree/bindings/net/bluetooth/
3558F:	drivers/bluetooth/
3559
3560BLUETOOTH SUBSYSTEM
3561M:	Marcel Holtmann <marcel@holtmann.org>
3562M:	Johan Hedberg <johan.hedberg@gmail.com>
3563M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564L:	linux-bluetooth@vger.kernel.org
3565S:	Supported
3566W:	http://www.bluez.org/
3567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569F:	include/net/bluetooth/
3570F:	net/bluetooth/
3571
3572BONDING DRIVER
3573M:	Jay Vosburgh <j.vosburgh@gmail.com>
3574M:	Andy Gospodarek <andy@greyhouse.net>
3575L:	netdev@vger.kernel.org
3576S:	Supported
3577W:	http://sourceforge.net/projects/bonding/
3578F:	Documentation/networking/bonding.rst
3579F:	drivers/net/bonding/
3580F:	include/net/bond*
3581F:	include/uapi/linux/if_bonding.h
3582F:	tools/testing/selftests/drivers/net/bonding/
3583
3584BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585M:	Dan Robertson <dan@dlrobertson.com>
3586L:	linux-iio@vger.kernel.org
3587S:	Maintained
3588F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589F:	drivers/iio/accel/bma400*
3590
3591BPF JIT for ARM
3592M:	Shubham Bansal <illusionist.neo@gmail.com>
3593L:	bpf@vger.kernel.org
3594S:	Odd Fixes
3595F:	arch/arm/net/
3596
3597BPF JIT for ARM64
3598M:	Daniel Borkmann <daniel@iogearbox.net>
3599M:	Alexei Starovoitov <ast@kernel.org>
3600M:	Zi Shen Lim <zlim.lnx@gmail.com>
3601L:	bpf@vger.kernel.org
3602S:	Supported
3603F:	arch/arm64/net/
3604
3605BPF JIT for MIPS (32-BIT AND 64-BIT)
3606M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3607M:	Paul Burton <paulburton@kernel.org>
3608L:	bpf@vger.kernel.org
3609S:	Maintained
3610F:	arch/mips/net/
3611
3612BPF JIT for NFP NICs
3613M:	Jakub Kicinski <kuba@kernel.org>
3614L:	bpf@vger.kernel.org
3615S:	Odd Fixes
3616F:	drivers/net/ethernet/netronome/nfp/bpf/
3617
3618BPF JIT for POWERPC (32-BIT AND 64-BIT)
3619M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3620M:	Michael Ellerman <mpe@ellerman.id.au>
3621L:	bpf@vger.kernel.org
3622S:	Supported
3623F:	arch/powerpc/net/
3624
3625BPF JIT for RISC-V (32-bit)
3626M:	Luke Nelson <luke.r.nels@gmail.com>
3627M:	Xi Wang <xi.wang@gmail.com>
3628L:	bpf@vger.kernel.org
3629S:	Maintained
3630F:	arch/riscv/net/
3631X:	arch/riscv/net/bpf_jit_comp64.c
3632
3633BPF JIT for RISC-V (64-bit)
3634M:	Björn Töpel <bjorn@kernel.org>
3635L:	bpf@vger.kernel.org
3636S:	Maintained
3637F:	arch/riscv/net/
3638X:	arch/riscv/net/bpf_jit_comp32.c
3639
3640BPF JIT for S390
3641M:	Ilya Leoshkevich <iii@linux.ibm.com>
3642M:	Heiko Carstens <hca@linux.ibm.com>
3643M:	Vasily Gorbik <gor@linux.ibm.com>
3644L:	bpf@vger.kernel.org
3645S:	Supported
3646F:	arch/s390/net/
3647X:	arch/s390/net/pnet.c
3648
3649BPF JIT for SPARC (32-BIT AND 64-BIT)
3650M:	David S. Miller <davem@davemloft.net>
3651L:	bpf@vger.kernel.org
3652S:	Odd Fixes
3653F:	arch/sparc/net/
3654
3655BPF JIT for X86 32-BIT
3656M:	Wang YanQing <udknight@gmail.com>
3657L:	bpf@vger.kernel.org
3658S:	Odd Fixes
3659F:	arch/x86/net/bpf_jit_comp32.c
3660
3661BPF JIT for X86 64-BIT
3662M:	Alexei Starovoitov <ast@kernel.org>
3663M:	Daniel Borkmann <daniel@iogearbox.net>
3664L:	bpf@vger.kernel.org
3665S:	Supported
3666F:	arch/x86/net/
3667X:	arch/x86/net/bpf_jit_comp32.c
3668
3669BPF [BTF]
3670M:	Martin KaFai Lau <martin.lau@linux.dev>
3671L:	bpf@vger.kernel.org
3672S:	Maintained
3673F:	include/linux/btf*
3674F:	kernel/bpf/btf.c
3675
3676BPF [CORE]
3677M:	Alexei Starovoitov <ast@kernel.org>
3678M:	Daniel Borkmann <daniel@iogearbox.net>
3679R:	John Fastabend <john.fastabend@gmail.com>
3680L:	bpf@vger.kernel.org
3681S:	Maintained
3682F:	include/linux/bpf*
3683F:	include/linux/filter.h
3684F:	include/linux/tnum.h
3685F:	kernel/bpf/core.c
3686F:	kernel/bpf/dispatcher.c
3687F:	kernel/bpf/syscall.c
3688F:	kernel/bpf/tnum.c
3689F:	kernel/bpf/trampoline.c
3690F:	kernel/bpf/verifier.c
3691
3692BPF [DOCUMENTATION] (Related to Standardization)
3693R:	David Vernet <void@manifault.com>
3694L:	bpf@vger.kernel.org
3695L:	bpf@ietf.org
3696S:	Maintained
3697F:	Documentation/bpf/instruction-set.rst
3698
3699BPF [GENERAL] (Safe Dynamic Programs and Tools)
3700M:	Alexei Starovoitov <ast@kernel.org>
3701M:	Daniel Borkmann <daniel@iogearbox.net>
3702M:	Andrii Nakryiko <andrii@kernel.org>
3703R:	Martin KaFai Lau <martin.lau@linux.dev>
3704R:	Song Liu <song@kernel.org>
3705R:	Yonghong Song <yhs@fb.com>
3706R:	John Fastabend <john.fastabend@gmail.com>
3707R:	KP Singh <kpsingh@kernel.org>
3708R:	Stanislav Fomichev <sdf@google.com>
3709R:	Hao Luo <haoluo@google.com>
3710R:	Jiri Olsa <jolsa@kernel.org>
3711L:	bpf@vger.kernel.org
3712S:	Supported
3713W:	https://bpf.io/
3714Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3717F:	Documentation/bpf/
3718F:	Documentation/networking/filter.rst
3719F:	Documentation/userspace-api/ebpf/
3720F:	arch/*/net/*
3721F:	include/linux/bpf*
3722F:	include/linux/btf*
3723F:	include/linux/filter.h
3724F:	include/trace/events/xdp.h
3725F:	include/uapi/linux/bpf*
3726F:	include/uapi/linux/btf*
3727F:	include/uapi/linux/filter.h
3728F:	kernel/bpf/
3729F:	kernel/trace/bpf_trace.c
3730F:	lib/test_bpf.c
3731F:	net/bpf/
3732F:	net/core/filter.c
3733F:	net/sched/act_bpf.c
3734F:	net/sched/cls_bpf.c
3735F:	samples/bpf/
3736F:	scripts/bpf_doc.py
3737F:	scripts/pahole-flags.sh
3738F:	scripts/pahole-version.sh
3739F:	tools/bpf/
3740F:	tools/lib/bpf/
3741F:	tools/testing/selftests/bpf/
3742
3743BPF [ITERATOR]
3744M:	Yonghong Song <yhs@fb.com>
3745L:	bpf@vger.kernel.org
3746S:	Maintained
3747F:	kernel/bpf/*iter.c
3748
3749BPF [L7 FRAMEWORK] (sockmap)
3750M:	John Fastabend <john.fastabend@gmail.com>
3751M:	Jakub Sitnicki <jakub@cloudflare.com>
3752L:	netdev@vger.kernel.org
3753L:	bpf@vger.kernel.org
3754S:	Maintained
3755F:	include/linux/skmsg.h
3756F:	net/core/skmsg.c
3757F:	net/core/sock_map.c
3758F:	net/ipv4/tcp_bpf.c
3759F:	net/ipv4/udp_bpf.c
3760F:	net/unix/unix_bpf.c
3761
3762BPF [LIBRARY] (libbpf)
3763M:	Andrii Nakryiko <andrii@kernel.org>
3764L:	bpf@vger.kernel.org
3765S:	Maintained
3766F:	tools/lib/bpf/
3767
3768BPF [MISC]
3769L:	bpf@vger.kernel.org
3770S:	Odd Fixes
3771K:	(?:\b|_)bpf(?:\b|_)
3772
3773BPF [NETWORKING] (struct_ops, reuseport)
3774M:	Martin KaFai Lau <martin.lau@linux.dev>
3775L:	bpf@vger.kernel.org
3776L:	netdev@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/bpf_struct*
3779
3780BPF [NETWORKING] (tc BPF, sock_addr)
3781M:	Martin KaFai Lau <martin.lau@linux.dev>
3782M:	Daniel Borkmann <daniel@iogearbox.net>
3783R:	John Fastabend <john.fastabend@gmail.com>
3784L:	bpf@vger.kernel.org
3785L:	netdev@vger.kernel.org
3786S:	Maintained
3787F:	net/core/filter.c
3788F:	net/sched/act_bpf.c
3789F:	net/sched/cls_bpf.c
3790
3791BPF [RINGBUF]
3792M:	Andrii Nakryiko <andrii@kernel.org>
3793L:	bpf@vger.kernel.org
3794S:	Maintained
3795F:	kernel/bpf/ringbuf.c
3796
3797BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3798M:	KP Singh <kpsingh@kernel.org>
3799R:	Florent Revest <revest@chromium.org>
3800R:	Brendan Jackman <jackmanb@chromium.org>
3801L:	bpf@vger.kernel.org
3802S:	Maintained
3803F:	Documentation/bpf/prog_lsm.rst
3804F:	include/linux/bpf_lsm.h
3805F:	kernel/bpf/bpf_lsm.c
3806F:	security/bpf/
3807
3808BPF [SELFTESTS] (Test Runners & Infrastructure)
3809M:	Andrii Nakryiko <andrii@kernel.org>
3810R:	Mykola Lysenko <mykolal@fb.com>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	tools/testing/selftests/bpf/
3814
3815BPF [STORAGE & CGROUPS]
3816M:	Martin KaFai Lau <martin.lau@linux.dev>
3817L:	bpf@vger.kernel.org
3818S:	Maintained
3819F:	kernel/bpf/*storage.c
3820F:	kernel/bpf/bpf_lru*
3821F:	kernel/bpf/cgroup.c
3822
3823BPF [TOOLING] (bpftool)
3824M:	Quentin Monnet <quentin@isovalent.com>
3825L:	bpf@vger.kernel.org
3826S:	Maintained
3827F:	kernel/bpf/disasm.*
3828F:	tools/bpf/bpftool/
3829
3830BPF [TRACING]
3831M:	Song Liu <song@kernel.org>
3832R:	Jiri Olsa <jolsa@kernel.org>
3833L:	bpf@vger.kernel.org
3834S:	Maintained
3835F:	kernel/bpf/stackmap.c
3836F:	kernel/trace/bpf_trace.c
3837
3838BROADCOM B44 10/100 ETHERNET DRIVER
3839M:	Michael Chan <michael.chan@broadcom.com>
3840L:	netdev@vger.kernel.org
3841S:	Supported
3842F:	drivers/net/ethernet/broadcom/b44.*
3843
3844BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3845M:	Florian Fainelli <florian.fainelli@broadcom.com>
3846L:	netdev@vger.kernel.org
3847L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3848S:	Supported
3849F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3850F:	drivers/net/dsa/b53/*
3851F:	drivers/net/dsa/bcm_sf2*
3852F:	include/linux/dsa/brcm.h
3853F:	include/linux/platform_data/b53.h
3854
3855BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3856M:	Florian Fainelli <florian.fainelli@broadcom.com>
3857R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3858L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3859L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3860S:	Maintained
3861T:	git https://github.com/broadcom/stblinux.git
3862F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3863F:	drivers/pci/controller/pcie-brcmstb.c
3864F:	drivers/staging/vc04_services
3865N:	bcm2711
3866N:	bcm283*
3867N:	raspberrypi
3868
3869BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3870M:	Florian Fainelli <florian.fainelli@broadcom.com>
3871M:	Ray Jui <rjui@broadcom.com>
3872M:	Scott Branden <sbranden@broadcom.com>
3873R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3874S:	Maintained
3875T:	git https://github.com/broadcom/mach-bcm
3876F:	arch/arm/mach-bcm/
3877N:	bcm281*
3878N:	bcm113*
3879N:	bcm216*
3880N:	kona
3881
3882BROADCOM BCM47XX MIPS ARCHITECTURE
3883M:	Hauke Mehrtens <hauke@hauke-m.de>
3884M:	Rafał Miłecki <zajec5@gmail.com>
3885L:	linux-mips@vger.kernel.org
3886S:	Maintained
3887F:	Documentation/devicetree/bindings/mips/brcm/
3888F:	arch/mips/bcm47xx/*
3889F:	arch/mips/include/asm/mach-bcm47xx/*
3890
3891BROADCOM BCM4908 ETHERNET DRIVER
3892M:	Rafał Miłecki <rafal@milecki.pl>
3893R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894L:	netdev@vger.kernel.org
3895S:	Maintained
3896F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3897F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3898F:	drivers/net/ethernet/broadcom/unimac.h
3899
3900BROADCOM BCM4908 PINMUX DRIVER
3901M:	Rafał Miłecki <rafal@milecki.pl>
3902R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3903L:	linux-gpio@vger.kernel.org
3904S:	Maintained
3905F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3906F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3907
3908BROADCOM BCM5301X ARM ARCHITECTURE
3909M:	Florian Fainelli <florian.fainelli@broadcom.com>
3910M:	Hauke Mehrtens <hauke@hauke-m.de>
3911M:	Rafał Miłecki <zajec5@gmail.com>
3912R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914S:	Maintained
3915F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3916F:	arch/arm/boot/dts/broadcom/bcm470*
3917F:	arch/arm/boot/dts/broadcom/bcm5301*
3918F:	arch/arm/boot/dts/broadcom/bcm953012*
3919F:	arch/arm/mach-bcm/bcm_5301x.c
3920
3921BROADCOM BCM53573 ARM ARCHITECTURE
3922M:	Florian Fainelli <florian.fainelli@broadcom.com>
3923M:	Rafał Miłecki <rafal@milecki.pl>
3924R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3925L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3926S:	Maintained
3927F:	arch/arm/boot/dts/broadcom/bcm47189*
3928F:	arch/arm/boot/dts/broadcom/bcm53573*
3929
3930BROADCOM BCM63XX/BCM33XX UDC DRIVER
3931M:	Kevin Cernekee <cernekee@gmail.com>
3932L:	linux-usb@vger.kernel.org
3933S:	Maintained
3934F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3935
3936BROADCOM BCM7XXX ARM ARCHITECTURE
3937M:	Florian Fainelli <florian.fainelli@broadcom.com>
3938R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940S:	Maintained
3941T:	git https://github.com/broadcom/stblinux.git
3942F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3943F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3944F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3945F:	arch/arm/mach-bcm/*brcmstb*
3946F:	arch/arm/mm/cache-b15-rac.c
3947F:	drivers/bus/brcmstb_gisb.c
3948F:	drivers/pci/controller/pcie-brcmstb.c
3949N:	brcmstb
3950N:	bcm7038
3951N:	bcm7120
3952
3953BROADCOM BCMBCA ARM ARCHITECTURE
3954M:	William Zhang <william.zhang@broadcom.com>
3955M:	Anand Gore <anand.gore@broadcom.com>
3956M:	Kursad Oney <kursad.oney@broadcom.com>
3957M:	Florian Fainelli <florian.fainelli@broadcom.com>
3958M:	Rafał Miłecki <rafal@milecki.pl>
3959R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3960L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3961S:	Maintained
3962T:	git https://github.com/broadcom/stblinux.git
3963F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3964F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3965N:	bcmbca
3966N:	bcm[9]?47622
3967N:	bcm[9]?4912
3968N:	bcm[9]?63138
3969N:	bcm[9]?63146
3970N:	bcm[9]?63148
3971N:	bcm[9]?63158
3972N:	bcm[9]?63178
3973N:	bcm[9]?6756
3974N:	bcm[9]?6813
3975N:	bcm[9]?6846
3976N:	bcm[9]?6855
3977N:	bcm[9]?6856
3978N:	bcm[9]?6858
3979N:	bcm[9]?6878
3980
3981BROADCOM BDC DRIVER
3982M:	Justin Chen <justin.chen@broadcom.com>
3983M:	Al Cooper <alcooperx@gmail.com>
3984R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985L:	linux-usb@vger.kernel.org
3986S:	Maintained
3987F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3988F:	drivers/usb/gadget/udc/bdc/
3989
3990BROADCOM BMIPS CPUFREQ DRIVER
3991M:	Markus Mayer <mmayer@broadcom.com>
3992R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993L:	linux-pm@vger.kernel.org
3994S:	Maintained
3995F:	drivers/cpufreq/bmips-cpufreq.c
3996
3997BROADCOM BMIPS MIPS ARCHITECTURE
3998M:	Florian Fainelli <florian.fainelli@broadcom.com>
3999R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000L:	linux-mips@vger.kernel.org
4001S:	Maintained
4002T:	git https://github.com/broadcom/stblinux.git
4003F:	arch/mips/bmips/*
4004F:	arch/mips/boot/dts/brcm/bcm*.dts*
4005F:	arch/mips/include/asm/mach-bmips/*
4006F:	arch/mips/kernel/*bmips*
4007F:	drivers/irqchip/irq-bcm63*
4008F:	drivers/irqchip/irq-bcm7*
4009F:	drivers/irqchip/irq-brcmstb*
4010F:	drivers/soc/bcm/bcm63xx
4011F:	include/linux/bcm963xx_nvram.h
4012F:	include/linux/bcm963xx_tag.h
4013
4014BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4015M:	Rasesh Mody <rmody@marvell.com>
4016M:	GR-Linux-NIC-Dev@marvell.com
4017L:	netdev@vger.kernel.org
4018S:	Supported
4019F:	drivers/net/ethernet/broadcom/bnx2.*
4020F:	drivers/net/ethernet/broadcom/bnx2_*
4021
4022BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4023M:	Saurav Kashyap <skashyap@marvell.com>
4024M:	Javed Hasan <jhasan@marvell.com>
4025M:	GR-QLogic-Storage-Upstream@marvell.com
4026L:	linux-scsi@vger.kernel.org
4027S:	Supported
4028F:	drivers/scsi/bnx2fc/
4029
4030BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4031M:	Nilesh Javali <njavali@marvell.com>
4032M:	Manish Rangankar <mrangankar@marvell.com>
4033M:	GR-QLogic-Storage-Upstream@marvell.com
4034L:	linux-scsi@vger.kernel.org
4035S:	Supported
4036F:	drivers/scsi/bnx2i/
4037
4038BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4039M:	Ariel Elior <aelior@marvell.com>
4040M:	Sudarsana Kalluru <skalluru@marvell.com>
4041M:	Manish Chopra <manishc@marvell.com>
4042L:	netdev@vger.kernel.org
4043S:	Supported
4044F:	drivers/net/ethernet/broadcom/bnx2x/
4045
4046BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4047M:	Michael Chan <michael.chan@broadcom.com>
4048L:	netdev@vger.kernel.org
4049S:	Supported
4050F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4051F:	drivers/net/ethernet/broadcom/bnxt/
4052F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4053
4054BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4055M:	Arend van Spriel <aspriel@gmail.com>
4056M:	Franky Lin <franky.lin@broadcom.com>
4057M:	Hante Meuleman <hante.meuleman@broadcom.com>
4058L:	linux-wireless@vger.kernel.org
4059L:	brcm80211-dev-list.pdl@broadcom.com
4060L:	SHA-cyfmac-dev-list@infineon.com
4061S:	Supported
4062F:	drivers/net/wireless/broadcom/brcm80211/
4063
4064BROADCOM BRCMSTB GPIO DRIVER
4065M:	Doug Berger <opendmb@gmail.com>
4066M:	Florian Fainelli <florian.fainelli@broadcom>
4067R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068S:	Supported
4069F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4070F:	drivers/gpio/gpio-brcmstb.c
4071
4072BROADCOM BRCMSTB I2C DRIVER
4073M:	Kamal Dasu <kamal.dasu@broadcom.com>
4074R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075L:	linux-i2c@vger.kernel.org
4076S:	Supported
4077F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4078F:	drivers/i2c/busses/i2c-brcmstb.c
4079
4080BROADCOM BRCMSTB UART DRIVER
4081M:	Al Cooper <alcooperx@gmail.com>
4082R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4083L:	linux-serial@vger.kernel.org
4084S:	Maintained
4085F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4086F:	drivers/tty/serial/8250/8250_bcm7271.c
4087
4088BROADCOM BRCMSTB USB EHCI DRIVER
4089M:	Justin Chen <justin.chen@broadcom.com>
4090M:	Al Cooper <alcooperx@gmail.com>
4091R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4092L:	linux-usb@vger.kernel.org
4093S:	Maintained
4094F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4095F:	drivers/usb/host/ehci-brcm.*
4096
4097BROADCOM BRCMSTB USB PIN MAP DRIVER
4098M:	Al Cooper <alcooperx@gmail.com>
4099R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4100L:	linux-usb@vger.kernel.org
4101S:	Maintained
4102F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4103F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4104
4105BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4106M:	Justin Chen <justin.chen@broadcom.com>
4107M:	Al Cooper <alcooperx@gmail.com>
4108R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109L:	linux-kernel@vger.kernel.org
4110S:	Maintained
4111F:	drivers/phy/broadcom/phy-brcm-usb*
4112
4113BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4114M:	William Zhang <william.zhang@broadcom.com>
4115M:	Kursad Oney <kursad.oney@broadcom.com>
4116M:	Jonas Gorski <jonas.gorski@gmail.com>
4117R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118L:	linux-spi@vger.kernel.org
4119S:	Maintained
4120F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4121F:	drivers/spi/spi-bcm63xx-hsspi.c
4122F:	drivers/spi/spi-bcmbca-hsspi.c
4123
4124BROADCOM ETHERNET PHY DRIVERS
4125M:	Florian Fainelli <florian.fainelli@broadcom.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	netdev@vger.kernel.org
4128S:	Supported
4129F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4130F:	drivers/net/phy/bcm*.[ch]
4131F:	drivers/net/phy/broadcom.c
4132F:	include/linux/brcmphy.h
4133
4134BROADCOM GENET ETHERNET DRIVER
4135M:	Doug Berger <opendmb@gmail.com>
4136M:	Florian Fainelli <florian.fainelli@broadcom.com>
4137R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138L:	netdev@vger.kernel.org
4139S:	Supported
4140F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4141F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4142F:	drivers/net/ethernet/broadcom/genet/
4143F:	drivers/net/ethernet/broadcom/unimac.h
4144F:	drivers/net/mdio/mdio-bcm-unimac.c
4145F:	include/linux/platform_data/bcmgenet.h
4146F:	include/linux/platform_data/mdio-bcm-unimac.h
4147
4148BROADCOM IPROC ARM ARCHITECTURE
4149M:	Ray Jui <rjui@broadcom.com>
4150M:	Scott Branden <sbranden@broadcom.com>
4151R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4153S:	Maintained
4154T:	git https://github.com/broadcom/stblinux.git
4155F:	arch/arm64/boot/dts/broadcom/northstar2/*
4156F:	arch/arm64/boot/dts/broadcom/stingray/*
4157F:	drivers/clk/bcm/clk-ns*
4158F:	drivers/clk/bcm/clk-sr*
4159F:	drivers/pinctrl/bcm/pinctrl-ns*
4160F:	include/dt-bindings/clock/bcm-sr*
4161N:	iproc
4162N:	cygnus
4163N:	bcm[-_]nsp
4164N:	bcm9113*
4165N:	bcm9583*
4166N:	bcm9585*
4167N:	bcm9586*
4168N:	bcm988312
4169N:	bcm113*
4170N:	bcm583*
4171N:	bcm585*
4172N:	bcm586*
4173N:	bcm88312
4174N:	hr2
4175N:	stingray
4176
4177BROADCOM IPROC GBIT ETHERNET DRIVER
4178M:	Rafał Miłecki <rafal@milecki.pl>
4179R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180L:	netdev@vger.kernel.org
4181S:	Maintained
4182F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4183F:	drivers/net/ethernet/broadcom/bgmac*
4184F:	drivers/net/ethernet/broadcom/unimac.h
4185
4186BROADCOM KONA GPIO DRIVER
4187M:	Ray Jui <rjui@broadcom.com>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189S:	Supported
4190F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4191F:	drivers/gpio/gpio-bcm-kona.c
4192
4193BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4194M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4195M:	Kashyap Desai <kashyap.desai@broadcom.com>
4196M:	Sumit Saxena <sumit.saxena@broadcom.com>
4197M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4198L:	mpi3mr-linuxdrv.pdl@broadcom.com
4199L:	linux-scsi@vger.kernel.org
4200S:	Supported
4201W:	https://www.broadcom.com/support/storage
4202F:	drivers/scsi/mpi3mr/
4203
4204BROADCOM NETXTREME-E ROCE DRIVER
4205M:	Selvin Xavier <selvin.xavier@broadcom.com>
4206L:	linux-rdma@vger.kernel.org
4207S:	Supported
4208W:	http://www.broadcom.com
4209F:	drivers/infiniband/hw/bnxt_re/
4210F:	include/uapi/rdma/bnxt_re-abi.h
4211
4212BROADCOM NVRAM DRIVER
4213M:	Rafał Miłecki <zajec5@gmail.com>
4214L:	linux-mips@vger.kernel.org
4215S:	Maintained
4216F:	drivers/firmware/broadcom/*
4217
4218BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4219M:	Rafał Miłecki <rafal@milecki.pl>
4220M:	Florian Fainelli <florian.fainelli@broadcom.com>
4221R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222L:	linux-pm@vger.kernel.org
4223S:	Maintained
4224T:	git https://github.com/broadcom/stblinux.git
4225F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4226F:	include/dt-bindings/soc/bcm-pmb.h
4227
4228BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4229M:	Rafał Miłecki <zajec5@gmail.com>
4230L:	linux-wireless@vger.kernel.org
4231S:	Maintained
4232F:	drivers/bcma/
4233F:	include/linux/bcma/
4234
4235BROADCOM SPI DRIVER
4236M:	Kamal Dasu <kamal.dasu@broadcom.com>
4237R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238S:	Maintained
4239F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4240F:	drivers/spi/spi-bcm-qspi.*
4241F:	drivers/spi/spi-brcmstb-qspi.c
4242F:	drivers/spi/spi-iproc-qspi.c
4243
4244BROADCOM STB AVS CPUFREQ DRIVER
4245M:	Markus Mayer <mmayer@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247L:	linux-pm@vger.kernel.org
4248S:	Maintained
4249F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4250F:	drivers/cpufreq/brcmstb*
4251
4252BROADCOM STB AVS TMON 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/thermal/brcm,avs-tmon.yaml
4258F:	drivers/thermal/broadcom/brcmstb*
4259
4260BROADCOM STB DPFE DRIVER
4261M:	Markus Mayer <mmayer@broadcom.com>
4262R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264S:	Maintained
4265F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4266F:	drivers/memory/brcmstb_dpfe.c
4267
4268BROADCOM STB NAND FLASH DRIVER
4269M:	Brian Norris <computersforpeace@gmail.com>
4270M:	Kamal Dasu <kamal.dasu@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-mtd@lists.infradead.org
4273S:	Maintained
4274F:	drivers/mtd/nand/raw/brcmnand/
4275F:	include/linux/platform_data/brcmnand.h
4276
4277BROADCOM STB PCIE DRIVER
4278M:	Jim Quinlan <jim2101024@gmail.com>
4279M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4280M:	Florian Fainelli <florian.fainelli@broadcom.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282L:	linux-pci@vger.kernel.org
4283S:	Maintained
4284F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4285F:	drivers/pci/controller/pcie-brcmstb.c
4286
4287BROADCOM SYSTEMPORT ETHERNET DRIVER
4288M:	Florian Fainelli <florian.fainelli@broadcom.com>
4289R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290L:	netdev@vger.kernel.org
4291S:	Supported
4292F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4293F:	drivers/net/ethernet/broadcom/bcmsysport.*
4294F:	drivers/net/ethernet/broadcom/unimac.h
4295
4296BROADCOM TG3 GIGABIT ETHERNET DRIVER
4297M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4298M:	Prashant Sreedharan <prashant@broadcom.com>
4299M:	Michael Chan <mchan@broadcom.com>
4300L:	netdev@vger.kernel.org
4301S:	Supported
4302F:	drivers/net/ethernet/broadcom/tg3.*
4303
4304BROADCOM VK DRIVER
4305M:	Scott Branden <scott.branden@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307S:	Supported
4308F:	drivers/misc/bcm-vk/
4309F:	include/uapi/linux/misc/bcm_vk.h
4310
4311BROCADE BFA FC SCSI DRIVER
4312M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4313M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4314L:	linux-scsi@vger.kernel.org
4315S:	Supported
4316F:	drivers/scsi/bfa/
4317
4318BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4319M:	Rasesh Mody <rmody@marvell.com>
4320M:	Sudarsana Kalluru <skalluru@marvell.com>
4321M:	GR-Linux-NIC-Dev@marvell.com
4322L:	netdev@vger.kernel.org
4323S:	Supported
4324F:	drivers/net/ethernet/brocade/bna/
4325
4326BSG (block layer generic sg v4 driver)
4327M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4328L:	linux-scsi@vger.kernel.org
4329S:	Supported
4330F:	block/bsg.c
4331F:	include/linux/bsg.h
4332F:	include/uapi/linux/bsg.h
4333
4334BT87X AUDIO DRIVER
4335M:	Clemens Ladisch <clemens@ladisch.de>
4336L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4337S:	Maintained
4338T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4339F:	Documentation/sound/cards/bt87x.rst
4340F:	sound/pci/bt87x.c
4341
4342BT8XXGPIO DRIVER
4343M:	Michael Buesch <m@bues.ch>
4344S:	Maintained
4345W:	http://bu3sch.de/btgpio.php
4346F:	drivers/gpio/gpio-bt8xx.c
4347
4348BTRFS FILE SYSTEM
4349M:	Chris Mason <clm@fb.com>
4350M:	Josef Bacik <josef@toxicpanda.com>
4351M:	David Sterba <dsterba@suse.com>
4352L:	linux-btrfs@vger.kernel.org
4353S:	Maintained
4354W:	https://btrfs.readthedocs.io
4355W:	https://btrfs.wiki.kernel.org/
4356Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4357C:	irc://irc.libera.chat/btrfs
4358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4359F:	Documentation/filesystems/btrfs.rst
4360F:	fs/btrfs/
4361F:	include/linux/btrfs*
4362F:	include/trace/events/btrfs.h
4363F:	include/uapi/linux/btrfs*
4364
4365BTTV VIDEO4LINUX DRIVER
4366M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4367L:	linux-media@vger.kernel.org
4368S:	Odd fixes
4369W:	https://linuxtv.org
4370T:	git git://linuxtv.org/media_tree.git
4371F:	Documentation/driver-api/media/drivers/bttv*
4372F:	drivers/media/pci/bt8xx/bttv*
4373
4374BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4375M:	Chanwoo Choi <cw00.choi@samsung.com>
4376L:	linux-pm@vger.kernel.org
4377L:	linux-samsung-soc@vger.kernel.org
4378S:	Maintained
4379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4380F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4381F:	drivers/devfreq/exynos-bus.c
4382
4383BUSLOGIC SCSI DRIVER
4384M:	Khalid Aziz <khalid@gonehiking.org>
4385L:	linux-scsi@vger.kernel.org
4386S:	Maintained
4387F:	drivers/scsi/BusLogic.*
4388F:	drivers/scsi/FlashPoint.*
4389
4390BXCAN CAN NETWORK DRIVER
4391M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4392L:	linux-can@vger.kernel.org
4393S:	Maintained
4394F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4395F:	drivers/net/can/bxcan.c
4396
4397C-MEDIA CMI8788 DRIVER
4398M:	Clemens Ladisch <clemens@ladisch.de>
4399L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4400S:	Maintained
4401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4402F:	sound/pci/oxygen/
4403
4404C-SKY ARCHITECTURE
4405M:	Guo Ren <guoren@kernel.org>
4406L:	linux-csky@vger.kernel.org
4407S:	Supported
4408T:	git https://github.com/c-sky/csky-linux.git
4409F:	Documentation/devicetree/bindings/csky/
4410F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4411F:	Documentation/devicetree/bindings/timer/csky,*
4412F:	arch/csky/
4413F:	drivers/clocksource/timer-gx6605s.c
4414F:	drivers/clocksource/timer-mp-csky.c
4415F:	drivers/irqchip/irq-csky-*
4416N:	csky
4417K:	csky
4418
4419CA8210 IEEE-802.15.4 RADIO DRIVER
4420L:	linux-wpan@vger.kernel.org
4421S:	Orphan
4422W:	https://github.com/Cascoda/ca8210-linux.git
4423F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4424F:	drivers/net/ieee802154/ca8210.c
4425
4426CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4427M:	David Howells <dhowells@redhat.com>
4428L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4429S:	Supported
4430F:	Documentation/filesystems/caching/cachefiles.rst
4431F:	fs/cachefiles/
4432
4433CACHESTAT: PAGE CACHE STATS FOR A FILE
4434M:	Nhat Pham <nphamcs@gmail.com>
4435M:	Johannes Weiner <hannes@cmpxchg.org>
4436L:	linux-mm@kvack.org
4437S:	Maintained
4438F:	tools/testing/selftests/cachestat/test_cachestat.c
4439
4440CADENCE MIPI-CSI2 BRIDGES
4441M:	Maxime Ripard <mripard@kernel.org>
4442L:	linux-media@vger.kernel.org
4443S:	Maintained
4444F:	Documentation/devicetree/bindings/media/cdns,*.txt
4445F:	Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4446F:	drivers/media/platform/cadence/cdns-csi2*
4447
4448CADENCE NAND DRIVER
4449L:	linux-mtd@lists.infradead.org
4450S:	Orphan
4451F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4452F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4453
4454CADENCE USB3 DRD IP DRIVER
4455M:	Peter Chen <peter.chen@kernel.org>
4456M:	Pawel Laszczak <pawell@cadence.com>
4457R:	Roger Quadros <rogerq@kernel.org>
4458R:	Aswath Govindraju <a-govindraju@ti.com>
4459L:	linux-usb@vger.kernel.org
4460S:	Maintained
4461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4462F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4463F:	drivers/usb/cdns3/
4464X:	drivers/usb/cdns3/cdnsp*
4465
4466CADENCE USBHS DRIVER
4467M:	Pawel Laszczak <pawell@cadence.com>
4468L:	linux-usb@vger.kernel.org
4469S:	Maintained
4470F:	drivers/usb/gadget/udc/cdns2
4471
4472CADENCE USBSSP DRD IP DRIVER
4473M:	Pawel Laszczak <pawell@cadence.com>
4474L:	linux-usb@vger.kernel.org
4475S:	Maintained
4476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4477F:	drivers/usb/cdns3/
4478X:	drivers/usb/cdns3/cdns3*
4479
4480CADET FM/AM RADIO RECEIVER DRIVER
4481M:	Hans Verkuil <hverkuil@xs4all.nl>
4482L:	linux-media@vger.kernel.org
4483S:	Maintained
4484W:	https://linuxtv.org
4485T:	git git://linuxtv.org/media_tree.git
4486F:	drivers/media/radio/radio-cadet*
4487
4488CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4489L:	linux-media@vger.kernel.org
4490S:	Orphan
4491T:	git git://linuxtv.org/media_tree.git
4492F:	Documentation/admin-guide/media/cafe_ccic*
4493F:	drivers/media/platform/marvell/
4494
4495CAIF NETWORK LAYER
4496L:	netdev@vger.kernel.org
4497S:	Orphan
4498F:	Documentation/networking/caif/
4499F:	drivers/net/caif/
4500F:	include/net/caif/
4501F:	include/uapi/linux/caif/
4502F:	net/caif/
4503
4504CAKE QDISC
4505M:	Toke Høiland-Jørgensen <toke@toke.dk>
4506L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4507S:	Maintained
4508F:	net/sched/sch_cake.c
4509
4510CAN NETWORK DRIVERS
4511M:	Wolfgang Grandegger <wg@grandegger.com>
4512M:	Marc Kleine-Budde <mkl@pengutronix.de>
4513L:	linux-can@vger.kernel.org
4514S:	Maintained
4515W:	https://github.com/linux-can
4516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4517T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4518F:	Documentation/devicetree/bindings/net/can/
4519F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4520F:	drivers/net/can/
4521F:	drivers/phy/phy-can-transceiver.c
4522F:	include/linux/can/bittiming.h
4523F:	include/linux/can/dev.h
4524F:	include/linux/can/length.h
4525F:	include/linux/can/platform/
4526F:	include/linux/can/rx-offload.h
4527F:	include/uapi/linux/can/error.h
4528F:	include/uapi/linux/can/netlink.h
4529F:	include/uapi/linux/can/vxcan.h
4530
4531CAN NETWORK LAYER
4532M:	Oliver Hartkopp <socketcan@hartkopp.net>
4533M:	Marc Kleine-Budde <mkl@pengutronix.de>
4534L:	linux-can@vger.kernel.org
4535S:	Maintained
4536W:	https://github.com/linux-can
4537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4539F:	Documentation/networking/can.rst
4540F:	include/linux/can/can-ml.h
4541F:	include/linux/can/core.h
4542F:	include/linux/can/skb.h
4543F:	include/net/netns/can.h
4544F:	include/uapi/linux/can.h
4545F:	include/uapi/linux/can/bcm.h
4546F:	include/uapi/linux/can/gw.h
4547F:	include/uapi/linux/can/isotp.h
4548F:	include/uapi/linux/can/raw.h
4549F:	net/can/
4550
4551CAN-J1939 NETWORK LAYER
4552M:	Robin van der Gracht <robin@protonic.nl>
4553M:	Oleksij Rempel <o.rempel@pengutronix.de>
4554R:	kernel@pengutronix.de
4555L:	linux-can@vger.kernel.org
4556S:	Maintained
4557F:	Documentation/networking/j1939.rst
4558F:	include/uapi/linux/can/j1939.h
4559F:	net/can/j1939/
4560
4561CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4562M:	Damien Le Moal <dlemoal@kernel.org>
4563L:	linux-riscv@lists.infradead.org
4564L:	linux-gpio@vger.kernel.org (pinctrl driver)
4565F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4566F:	drivers/pinctrl/pinctrl-k210.c
4567
4568CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4569M:	Damien Le Moal <dlemoal@kernel.org>
4570L:	linux-kernel@vger.kernel.org
4571L:	linux-riscv@lists.infradead.org
4572S:	Maintained
4573F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4574F:	drivers/reset/reset-k210.c
4575
4576CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4577M:	Damien Le Moal <dlemoal@kernel.org>
4578L:	linux-riscv@lists.infradead.org
4579S:	Maintained
4580F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4581F:	drivers/soc/canaan/
4582F:	include/soc/canaan/
4583
4584CAPABILITIES
4585M:	Serge Hallyn <serge@hallyn.com>
4586L:	linux-security-module@vger.kernel.org
4587S:	Supported
4588F:	include/linux/capability.h
4589F:	include/uapi/linux/capability.h
4590F:	kernel/capability.c
4591F:	security/commoncap.c
4592
4593CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4594M:	Kevin Tsai <ktsai@capellamicro.com>
4595S:	Maintained
4596F:	drivers/iio/light/cm*
4597
4598CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4599M:	Christian Lamparter <chunkeey@googlemail.com>
4600L:	linux-wireless@vger.kernel.org
4601S:	Maintained
4602W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4603F:	drivers/net/wireless/ath/carl9170/
4604
4605CAVIUM I2C DRIVER
4606M:	Robert Richter <rric@kernel.org>
4607S:	Odd Fixes
4608W:	http://www.marvell.com
4609F:	drivers/i2c/busses/i2c-octeon*
4610F:	drivers/i2c/busses/i2c-thunderx*
4611
4612CAVIUM LIQUIDIO NETWORK DRIVER
4613M:	Derek Chickles <dchickles@marvell.com>
4614M:	Satanand Burla <sburla@marvell.com>
4615M:	Felix Manlunas <fmanlunas@marvell.com>
4616L:	netdev@vger.kernel.org
4617S:	Supported
4618W:	http://www.marvell.com
4619F:	drivers/net/ethernet/cavium/liquidio/
4620
4621CAVIUM MMC DRIVER
4622M:	Robert Richter <rric@kernel.org>
4623S:	Odd Fixes
4624W:	http://www.marvell.com
4625F:	drivers/mmc/host/cavium*
4626
4627CAVIUM OCTEON-TX CRYPTO DRIVER
4628M:	George Cherian <gcherian@marvell.com>
4629L:	linux-crypto@vger.kernel.org
4630S:	Supported
4631W:	http://www.marvell.com
4632F:	drivers/crypto/cavium/cpt/
4633
4634CAVIUM THUNDERX2 ARM64 SOC
4635M:	Robert Richter <rric@kernel.org>
4636L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4637S:	Odd Fixes
4638F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4639F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4640
4641CBS/ETF/TAPRIO QDISCS
4642M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4643L:	netdev@vger.kernel.org
4644S:	Maintained
4645F:	net/sched/sch_cbs.c
4646F:	net/sched/sch_etf.c
4647F:	net/sched/sch_taprio.c
4648
4649CC2520 IEEE-802.15.4 RADIO DRIVER
4650M:	Stefan Schmidt <stefan@datenfreihafen.org>
4651L:	linux-wpan@vger.kernel.org
4652S:	Odd Fixes
4653F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4654F:	drivers/net/ieee802154/cc2520.c
4655
4656CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4657M:	Gilad Ben-Yossef <gilad@benyossef.com>
4658L:	linux-crypto@vger.kernel.org
4659S:	Supported
4660W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4661F:	drivers/crypto/ccree/
4662
4663CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4664M:	Hadar Gat <hadar.gat@arm.com>
4665L:	linux-crypto@vger.kernel.org
4666S:	Supported
4667W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4668F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4669F:	drivers/char/hw_random/cctrng.c
4670F:	drivers/char/hw_random/cctrng.h
4671
4672CEC FRAMEWORK
4673M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4674L:	linux-media@vger.kernel.org
4675S:	Supported
4676W:	http://linuxtv.org
4677T:	git git://linuxtv.org/media_tree.git
4678F:	Documentation/ABI/testing/debugfs-cec-error-inj
4679F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4680F:	Documentation/driver-api/media/cec-core.rst
4681F:	Documentation/userspace-api/media/cec
4682F:	drivers/media/cec/
4683F:	drivers/media/rc/keymaps/rc-cec.c
4684F:	include/media/cec-notifier.h
4685F:	include/media/cec.h
4686F:	include/uapi/linux/cec-funcs.h
4687F:	include/uapi/linux/cec.h
4688
4689CEC GPIO DRIVER
4690M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4691L:	linux-media@vger.kernel.org
4692S:	Supported
4693W:	http://linuxtv.org
4694T:	git git://linuxtv.org/media_tree.git
4695F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4696F:	drivers/media/cec/platform/cec-gpio/
4697
4698CELL BROADBAND ENGINE ARCHITECTURE
4699M:	Arnd Bergmann <arnd@arndb.de>
4700L:	linuxppc-dev@lists.ozlabs.org
4701S:	Supported
4702W:	http://www.ibm.com/developerworks/power/cell/
4703F:	arch/powerpc/include/asm/cell*.h
4704F:	arch/powerpc/include/asm/spu*.h
4705F:	arch/powerpc/include/uapi/asm/spu*.h
4706F:	arch/powerpc/platforms/cell/
4707
4708CELLWISE CW2015 BATTERY DRIVER
4709M:	Tobias Schrammm <t.schramm@manjaro.org>
4710S:	Maintained
4711F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4712F:	drivers/power/supply/cw2015_battery.c
4713
4714CEPH COMMON CODE (LIBCEPH)
4715M:	Ilya Dryomov <idryomov@gmail.com>
4716M:	Xiubo Li <xiubli@redhat.com>
4717R:	Jeff Layton <jlayton@kernel.org>
4718L:	ceph-devel@vger.kernel.org
4719S:	Supported
4720W:	http://ceph.com/
4721T:	git https://github.com/ceph/ceph-client.git
4722F:	include/linux/ceph/
4723F:	include/linux/crush/
4724F:	net/ceph/
4725
4726CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4727M:	Xiubo Li <xiubli@redhat.com>
4728M:	Ilya Dryomov <idryomov@gmail.com>
4729R:	Jeff Layton <jlayton@kernel.org>
4730L:	ceph-devel@vger.kernel.org
4731S:	Supported
4732W:	http://ceph.com/
4733T:	git https://github.com/ceph/ceph-client.git
4734F:	Documentation/filesystems/ceph.rst
4735F:	fs/ceph/
4736
4737CERTIFICATE HANDLING
4738M:	David Howells <dhowells@redhat.com>
4739M:	David Woodhouse <dwmw2@infradead.org>
4740L:	keyrings@vger.kernel.org
4741S:	Maintained
4742F:	Documentation/admin-guide/module-signing.rst
4743F:	certs/
4744F:	scripts/sign-file.c
4745F:	tools/certs/
4746
4747CFAG12864B LCD DRIVER
4748M:	Miguel Ojeda <ojeda@kernel.org>
4749S:	Maintained
4750F:	drivers/auxdisplay/cfag12864b.c
4751F:	include/linux/cfag12864b.h
4752
4753CFAG12864BFB LCD FRAMEBUFFER DRIVER
4754M:	Miguel Ojeda <ojeda@kernel.org>
4755S:	Maintained
4756F:	drivers/auxdisplay/cfag12864bfb.c
4757F:	include/linux/cfag12864b.h
4758
4759CHAR and MISC DRIVERS
4760M:	Arnd Bergmann <arnd@arndb.de>
4761M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4762S:	Supported
4763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4764F:	drivers/char/
4765F:	drivers/misc/
4766F:	include/linux/miscdevice.h
4767X:	drivers/char/agp/
4768X:	drivers/char/hw_random/
4769X:	drivers/char/ipmi/
4770X:	drivers/char/random.c
4771X:	drivers/char/tpm/
4772
4773CHECKPATCH
4774M:	Andy Whitcroft <apw@canonical.com>
4775M:	Joe Perches <joe@perches.com>
4776R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4777R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4778S:	Maintained
4779F:	scripts/checkpatch.pl
4780
4781CHECKPATCH DOCUMENTATION
4782M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4783M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784R:	Joe Perches <joe@perches.com>
4785S:	Maintained
4786F:	Documentation/dev-tools/checkpatch.rst
4787
4788CHINESE DOCUMENTATION
4789M:	Alex Shi <alexs@kernel.org>
4790M:	Yanteng Si <siyanteng@loongson.cn>
4791S:	Maintained
4792F:	Documentation/translations/zh_CN/
4793
4794CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4795M:	Peter Chen <peter.chen@kernel.org>
4796L:	linux-usb@vger.kernel.org
4797S:	Maintained
4798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4799F:	drivers/usb/chipidea/
4800
4801CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4802M:	Hans de Goede <hdegoede@redhat.com>
4803L:	linux-input@vger.kernel.org
4804S:	Maintained
4805F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4806F:	drivers/input/touchscreen/chipone_icn8318.c
4807
4808CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4809M:	Hans de Goede <hdegoede@redhat.com>
4810L:	linux-input@vger.kernel.org
4811S:	Maintained
4812F:	drivers/input/touchscreen/chipone_icn8505.c
4813
4814CHROME HARDWARE PLATFORM SUPPORT
4815M:	Benson Leung <bleung@chromium.org>
4816L:	chrome-platform@lists.linux.dev
4817S:	Maintained
4818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4819F:	drivers/platform/chrome/
4820
4821CHROMEOS EC CODEC DRIVER
4822M:	Cheng-Yi Chiang <cychiang@chromium.org>
4823M:	Tzung-Bi Shih <tzungbi@kernel.org>
4824R:	Guenter Roeck <groeck@chromium.org>
4825L:	chrome-platform@lists.linux.dev
4826S:	Maintained
4827F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4828F:	sound/soc/codecs/cros_ec_codec.*
4829
4830CHROMEOS EC SUBDRIVERS
4831M:	Benson Leung <bleung@chromium.org>
4832R:	Guenter Roeck <groeck@chromium.org>
4833L:	chrome-platform@lists.linux.dev
4834S:	Maintained
4835F:	drivers/power/supply/cros_usbpd-charger.c
4836N:	cros_ec
4837N:	cros-ec
4838
4839CHROMEOS EC UART DRIVER
4840M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4841R:	Benson Leung <bleung@chromium.org>
4842R:	Tzung-Bi Shih <tzungbi@kernel.org>
4843S:	Maintained
4844F:	drivers/platform/chrome/cros_ec_uart.c
4845
4846CHROMEOS EC USB PD NOTIFY DRIVER
4847M:	Prashant Malani <pmalani@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	drivers/platform/chrome/cros_usbpd_notify.c
4851F:	include/linux/platform_data/cros_usbpd_notify.h
4852
4853CHROMEOS EC USB TYPE-C DRIVER
4854M:	Prashant Malani <pmalani@chromium.org>
4855L:	chrome-platform@lists.linux.dev
4856S:	Maintained
4857F:	drivers/platform/chrome/cros_ec_typec.*
4858F:	drivers/platform/chrome/cros_typec_switch.c
4859F:	drivers/platform/chrome/cros_typec_vdm.*
4860
4861CHROMEOS HPS DRIVER
4862M:	Dan Callaghan <dcallagh@chromium.org>
4863R:	Sami Kyöstilä <skyostil@chromium.org>
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_hps_i2c.c
4866
4867CHRONTEL CH7322 CEC DRIVER
4868M:	Joe Tessler <jrt@google.com>
4869L:	linux-media@vger.kernel.org
4870S:	Maintained
4871T:	git git://linuxtv.org/media_tree.git
4872F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4873F:	drivers/media/cec/i2c/ch7322.c
4874
4875CIRRUS LOGIC AUDIO CODEC DRIVERS
4876M:	James Schulman <james.schulman@cirrus.com>
4877M:	David Rhodes <david.rhodes@cirrus.com>
4878M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4879L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4880L:	patches@opensource.cirrus.com
4881S:	Maintained
4882F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4883F:	include/dt-bindings/sound/cs*
4884F:	include/sound/cs*
4885F:	sound/pci/hda/cs*
4886F:	sound/pci/hda/hda_cs_dsp_ctl.*
4887F:	sound/soc/codecs/cs*
4888
4889CIRRUS LOGIC DSP FIRMWARE DRIVER
4890M:	Simon Trimmer <simont@opensource.cirrus.com>
4891M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4892M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4893L:	patches@opensource.cirrus.com
4894S:	Supported
4895W:	https://github.com/CirrusLogic/linux-drivers/wiki
4896T:	git https://github.com/CirrusLogic/linux-drivers.git
4897F:	drivers/firmware/cirrus/*
4898F:	include/linux/firmware/cirrus/*
4899
4900CIRRUS LOGIC EP93XX ETHERNET DRIVER
4901M:	Hartley Sweeten <hsweeten@visionengravers.com>
4902L:	netdev@vger.kernel.org
4903S:	Maintained
4904F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4905
4906CIRRUS LOGIC LOCHNAGAR DRIVER
4907M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4908M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4909L:	patches@opensource.cirrus.com
4910S:	Supported
4911F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4912F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4913F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4914F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4915F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4916F:	Documentation/hwmon/lochnagar.rst
4917F:	drivers/clk/clk-lochnagar.c
4918F:	drivers/hwmon/lochnagar-hwmon.c
4919F:	drivers/mfd/lochnagar-i2c.c
4920F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4921F:	drivers/regulator/lochnagar-regulator.c
4922F:	include/dt-bindings/clock/lochnagar.h
4923F:	include/dt-bindings/pinctrl/lochnagar.h
4924F:	include/linux/mfd/lochnagar*
4925F:	sound/soc/codecs/lochnagar-sc.c
4926
4927CIRRUS LOGIC MADERA CODEC DRIVERS
4928M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4929M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4930L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4931L:	patches@opensource.cirrus.com
4932S:	Supported
4933W:	https://github.com/CirrusLogic/linux-drivers/wiki
4934T:	git https://github.com/CirrusLogic/linux-drivers.git
4935F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4936F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4937F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4938F:	drivers/gpio/gpio-madera*
4939F:	drivers/irqchip/irq-madera*
4940F:	drivers/mfd/cs47l*
4941F:	drivers/mfd/madera*
4942F:	drivers/pinctrl/cirrus/*
4943F:	include/dt-bindings/sound/madera*
4944F:	include/linux/irqchip/irq-madera*
4945F:	include/linux/mfd/madera/*
4946F:	include/sound/madera*
4947F:	sound/soc/codecs/cs47l*
4948F:	sound/soc/codecs/madera*
4949
4950CISCO FCOE HBA DRIVER
4951M:	Satish Kharat <satishkh@cisco.com>
4952M:	Sesidhar Baddela <sebaddel@cisco.com>
4953M:	Karan Tilak Kumar <kartilak@cisco.com>
4954L:	linux-scsi@vger.kernel.org
4955S:	Supported
4956F:	drivers/scsi/fnic/
4957
4958CISCO SCSI HBA DRIVER
4959M:	Karan Tilak Kumar <kartilak@cisco.com>
4960M:	Sesidhar Baddela <sebaddel@cisco.com>
4961L:	linux-scsi@vger.kernel.org
4962S:	Supported
4963F:	drivers/scsi/snic/
4964
4965CISCO VIC ETHERNET NIC DRIVER
4966M:	Christian Benvenuti <benve@cisco.com>
4967M:	Satish Kharat <satishkh@cisco.com>
4968S:	Supported
4969F:	drivers/net/ethernet/cisco/enic/
4970
4971CISCO VIC LOW LATENCY NIC DRIVER
4972M:	Christian Benvenuti <benve@cisco.com>
4973M:	Nelson Escobar <neescoba@cisco.com>
4974S:	Supported
4975F:	drivers/infiniband/hw/usnic/
4976
4977CLANG CONTROL FLOW INTEGRITY SUPPORT
4978M:	Sami Tolvanen <samitolvanen@google.com>
4979M:	Kees Cook <keescook@chromium.org>
4980R:	Nathan Chancellor <nathan@kernel.org>
4981R:	Nick Desaulniers <ndesaulniers@google.com>
4982L:	llvm@lists.linux.dev
4983S:	Supported
4984B:	https://github.com/ClangBuiltLinux/linux/issues
4985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4986F:	include/linux/cfi.h
4987F:	kernel/cfi.c
4988
4989CLANG-FORMAT FILE
4990M:	Miguel Ojeda <ojeda@kernel.org>
4991S:	Maintained
4992F:	.clang-format
4993
4994CLANG/LLVM BUILD SUPPORT
4995M:	Nathan Chancellor <nathan@kernel.org>
4996M:	Nick Desaulniers <ndesaulniers@google.com>
4997R:	Tom Rix <trix@redhat.com>
4998L:	llvm@lists.linux.dev
4999S:	Supported
5000W:	https://clangbuiltlinux.github.io/
5001B:	https://github.com/ClangBuiltLinux/linux/issues
5002C:	irc://irc.libera.chat/clangbuiltlinux
5003F:	Documentation/kbuild/llvm.rst
5004F:	include/linux/compiler-clang.h
5005F:	scripts/Makefile.clang
5006F:	scripts/clang-tools/
5007K:	\b(?i:clang|llvm)\b
5008
5009CLK API
5010M:	Russell King <linux@armlinux.org.uk>
5011L:	linux-clk@vger.kernel.org
5012S:	Maintained
5013F:	include/linux/clk.h
5014
5015CLOCKSOURCE, CLOCKEVENT DRIVERS
5016M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5017M:	Thomas Gleixner <tglx@linutronix.de>
5018L:	linux-kernel@vger.kernel.org
5019S:	Supported
5020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5021F:	Documentation/devicetree/bindings/timer/
5022F:	drivers/clocksource/
5023
5024CMPC ACPI DRIVER
5025M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5026M:	Daniel Oliveira Nascimento <don@syst.com.br>
5027L:	platform-driver-x86@vger.kernel.org
5028S:	Supported
5029F:	drivers/platform/x86/classmate-laptop.c
5030
5031COBALT MEDIA DRIVER
5032M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5033L:	linux-media@vger.kernel.org
5034S:	Supported
5035W:	https://linuxtv.org
5036T:	git git://linuxtv.org/media_tree.git
5037F:	drivers/media/pci/cobalt/
5038
5039COCCINELLE/Semantic Patches (SmPL)
5040M:	Julia Lawall <Julia.Lawall@inria.fr>
5041M:	Nicolas Palix <nicolas.palix@imag.fr>
5042L:	cocci@inria.fr (moderated for non-subscribers)
5043S:	Supported
5044W:	https://coccinelle.gitlabpages.inria.fr/website/
5045T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5046F:	Documentation/dev-tools/coccinelle.rst
5047F:	scripts/coccicheck
5048F:	scripts/coccinelle/
5049
5050CODA FILE SYSTEM
5051M:	Jan Harkes <jaharkes@cs.cmu.edu>
5052M:	coda@cs.cmu.edu
5053L:	codalist@coda.cs.cmu.edu
5054S:	Maintained
5055W:	http://www.coda.cs.cmu.edu/
5056F:	Documentation/filesystems/coda.rst
5057F:	fs/coda/
5058F:	include/linux/coda*.h
5059F:	include/uapi/linux/coda*.h
5060
5061CODA V4L2 MEM2MEM DRIVER
5062M:	Philipp Zabel <p.zabel@pengutronix.de>
5063L:	linux-media@vger.kernel.org
5064S:	Maintained
5065F:	Documentation/devicetree/bindings/media/coda.yaml
5066F:	drivers/media/platform/chips-media/
5067
5068CODE OF CONDUCT
5069M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5070S:	Supported
5071F:	Documentation/process/code-of-conduct-interpretation.rst
5072F:	Documentation/process/code-of-conduct.rst
5073
5074COMEDI DRIVERS
5075M:	Ian Abbott <abbotti@mev.co.uk>
5076M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5077S:	Odd Fixes
5078F:	drivers/comedi/
5079F:	include/linux/comedi/
5080F:	include/uapi/linux/comedi.h
5081
5082COMMON CLK FRAMEWORK
5083M:	Michael Turquette <mturquette@baylibre.com>
5084M:	Stephen Boyd <sboyd@kernel.org>
5085L:	linux-clk@vger.kernel.org
5086S:	Maintained
5087Q:	http://patchwork.kernel.org/project/linux-clk/list/
5088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5089F:	Documentation/devicetree/bindings/clock/
5090F:	drivers/clk/
5091F:	include/dt-bindings/clock/
5092F:	include/linux/clk-pr*
5093F:	include/linux/clk/
5094F:	include/linux/of_clk.h
5095X:	drivers/clk/clkdev.c
5096
5097COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5098M:	Steve French <sfrench@samba.org>
5099R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5100R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5101R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5102R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5103L:	linux-cifs@vger.kernel.org
5104L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5105S:	Supported
5106W:	https://wiki.samba.org/index.php/LinuxCIFS
5107T:	git git://git.samba.org/sfrench/cifs-2.6.git
5108F:	Documentation/admin-guide/cifs/
5109F:	fs/smb/client/
5110F:	fs/smb/common/
5111F:	include/uapi/linux/cifs
5112
5113COMPACTPCI HOTPLUG CORE
5114M:	Scott Murray <scott@spiteful.org>
5115L:	linux-pci@vger.kernel.org
5116S:	Maintained
5117F:	drivers/pci/hotplug/cpci_hotplug*
5118
5119COMPACTPCI HOTPLUG GENERIC DRIVER
5120M:	Scott Murray <scott@spiteful.org>
5121L:	linux-pci@vger.kernel.org
5122S:	Maintained
5123F:	drivers/pci/hotplug/cpcihp_generic.c
5124
5125COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5126M:	Scott Murray <scott@spiteful.org>
5127L:	linux-pci@vger.kernel.org
5128S:	Maintained
5129F:	drivers/pci/hotplug/cpcihp_zt5550.*
5130
5131COMPAL LAPTOP SUPPORT
5132M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5133L:	platform-driver-x86@vger.kernel.org
5134S:	Maintained
5135F:	drivers/platform/x86/compal-laptop.c
5136
5137COMPILER ATTRIBUTES
5138M:	Miguel Ojeda <ojeda@kernel.org>
5139R:	Nick Desaulniers <ndesaulniers@google.com>
5140S:	Maintained
5141F:	include/linux/compiler_attributes.h
5142
5143COMPUTE EXPRESS LINK (CXL)
5144M:	Alison Schofield <alison.schofield@intel.com>
5145M:	Vishal Verma <vishal.l.verma@intel.com>
5146M:	Ira Weiny <ira.weiny@intel.com>
5147M:	Ben Widawsky <bwidawsk@kernel.org>
5148M:	Dan Williams <dan.j.williams@intel.com>
5149L:	linux-cxl@vger.kernel.org
5150S:	Maintained
5151F:	drivers/cxl/
5152F:	include/uapi/linux/cxl_mem.h
5153
5154COMPUTE EXPRESS LINK PMU (CPMU)
5155M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5156L:	linux-cxl@vger.kernel.org
5157S:	Maintained
5158F:	Documentation/admin-guide/perf/cxl.rst
5159F:	drivers/perf/cxl_pmu.c
5160
5161CONEXANT ACCESSRUNNER USB DRIVER
5162L:	accessrunner-general@lists.sourceforge.net
5163S:	Orphan
5164W:	http://accessrunner.sourceforge.net/
5165F:	drivers/usb/atm/cxacru.c
5166
5167CONFIGFS
5168M:	Joel Becker <jlbec@evilplan.org>
5169M:	Christoph Hellwig <hch@lst.de>
5170S:	Supported
5171T:	git git://git.infradead.org/users/hch/configfs.git
5172F:	fs/configfs/
5173F:	include/linux/configfs.h
5174F:	samples/configfs/
5175
5176CONSOLE SUBSYSTEM
5177M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5178S:	Supported
5179F:	drivers/video/console/
5180F:	include/linux/console*
5181
5182CONTEXT TRACKING
5183M:	Frederic Weisbecker <frederic@kernel.org>
5184M:	"Paul E. McKenney" <paulmck@kernel.org>
5185S:	Maintained
5186F:	include/linux/context_tracking*
5187F:	kernel/context_tracking.c
5188
5189CONTROL GROUP (CGROUP)
5190M:	Tejun Heo <tj@kernel.org>
5191M:	Zefan Li <lizefan.x@bytedance.com>
5192M:	Johannes Weiner <hannes@cmpxchg.org>
5193L:	cgroups@vger.kernel.org
5194S:	Maintained
5195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5196F:	Documentation/admin-guide/cgroup-v1/
5197F:	Documentation/admin-guide/cgroup-v2.rst
5198F:	include/linux/cgroup*
5199F:	kernel/cgroup/
5200F:	tools/testing/selftests/cgroup/
5201
5202CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5203M:	Tejun Heo <tj@kernel.org>
5204M:	Josef Bacik <josef@toxicpanda.com>
5205M:	Jens Axboe <axboe@kernel.dk>
5206L:	cgroups@vger.kernel.org
5207L:	linux-block@vger.kernel.org
5208T:	git git://git.kernel.dk/linux-block
5209F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5210F:	block/bfq-cgroup.c
5211F:	block/blk-cgroup.c
5212F:	block/blk-iocost.c
5213F:	block/blk-iolatency.c
5214F:	block/blk-throttle.c
5215F:	include/linux/blk-cgroup.h
5216
5217CONTROL GROUP - CPUSET
5218M:	Waiman Long <longman@redhat.com>
5219M:	Zefan Li <lizefan.x@bytedance.com>
5220L:	cgroups@vger.kernel.org
5221S:	Maintained
5222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5223F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5224F:	include/linux/cpuset.h
5225F:	kernel/cgroup/cpuset.c
5226
5227CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5228M:	Johannes Weiner <hannes@cmpxchg.org>
5229M:	Michal Hocko <mhocko@kernel.org>
5230M:	Roman Gushchin <roman.gushchin@linux.dev>
5231M:	Shakeel Butt <shakeelb@google.com>
5232R:	Muchun Song <muchun.song@linux.dev>
5233L:	cgroups@vger.kernel.org
5234L:	linux-mm@kvack.org
5235S:	Maintained
5236F:	mm/memcontrol.c
5237F:	mm/swap_cgroup.c
5238F:	tools/testing/selftests/cgroup/memcg_protection.m
5239F:	tools/testing/selftests/cgroup/test_kmem.c
5240F:	tools/testing/selftests/cgroup/test_memcontrol.c
5241
5242CORETEMP HARDWARE MONITORING DRIVER
5243M:	Fenghua Yu <fenghua.yu@intel.com>
5244L:	linux-hwmon@vger.kernel.org
5245S:	Maintained
5246F:	Documentation/hwmon/coretemp.rst
5247F:	drivers/hwmon/coretemp.c
5248
5249CORSAIR-CPRO HARDWARE MONITOR DRIVER
5250M:	Marius Zachmann <mail@mariuszachmann.de>
5251L:	linux-hwmon@vger.kernel.org
5252S:	Maintained
5253F:	drivers/hwmon/corsair-cpro.c
5254
5255CORSAIR-PSU HARDWARE MONITOR DRIVER
5256M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5257L:	linux-hwmon@vger.kernel.org
5258S:	Maintained
5259F:	Documentation/hwmon/corsair-psu.rst
5260F:	drivers/hwmon/corsair-psu.c
5261
5262COUNTER SUBSYSTEM
5263M:	William Breathitt Gray <william.gray@linaro.org>
5264L:	linux-iio@vger.kernel.org
5265S:	Maintained
5266T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5267F:	Documentation/ABI/testing/sysfs-bus-counter
5268F:	Documentation/driver-api/generic-counter.rst
5269F:	drivers/counter/
5270F:	include/linux/counter.h
5271F:	include/uapi/linux/counter.h
5272F:	tools/counter/
5273
5274CP2615 I2C DRIVER
5275M:	Bence Csókás <bence98@sch.bme.hu>
5276S:	Maintained
5277F:	drivers/i2c/busses/i2c-cp2615.c
5278
5279CPMAC ETHERNET DRIVER
5280M:	Florian Fainelli <f.fainelli@gmail.com>
5281L:	netdev@vger.kernel.org
5282S:	Maintained
5283F:	drivers/net/ethernet/ti/cpmac.c
5284
5285CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5286M:	Viresh Kumar <viresh.kumar@linaro.org>
5287M:	Sudeep Holla <sudeep.holla@arm.com>
5288L:	linux-pm@vger.kernel.org
5289S:	Maintained
5290W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5291F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5292
5293CPU FREQUENCY SCALING FRAMEWORK
5294M:	"Rafael J. Wysocki" <rafael@kernel.org>
5295M:	Viresh Kumar <viresh.kumar@linaro.org>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298B:	https://bugzilla.kernel.org
5299T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5301F:	Documentation/admin-guide/pm/cpufreq.rst
5302F:	Documentation/admin-guide/pm/intel_pstate.rst
5303F:	Documentation/cpu-freq/
5304F:	Documentation/devicetree/bindings/cpufreq/
5305F:	drivers/cpufreq/
5306F:	include/linux/cpufreq.h
5307F:	include/linux/sched/cpufreq.h
5308F:	kernel/sched/cpufreq*.c
5309F:	tools/testing/selftests/cpufreq/
5310
5311CPU HOTPLUG
5312M:	Thomas Gleixner <tglx@linutronix.de>
5313M:	Peter Zijlstra <peterz@infradead.org>
5314L:	linux-kernel@vger.kernel.org
5315S:	Maintained
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5317F:	include/linux/cpu.h
5318F:	include/linux/cpuhotplug.h
5319F:	include/linux/smpboot.h
5320F:	kernel/cpu.c
5321F:	kernel/smpboot.*
5322
5323CPU IDLE TIME MANAGEMENT FRAMEWORK
5324M:	"Rafael J. Wysocki" <rafael@kernel.org>
5325M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5326L:	linux-pm@vger.kernel.org
5327S:	Maintained
5328B:	https://bugzilla.kernel.org
5329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5330F:	Documentation/admin-guide/pm/cpuidle.rst
5331F:	Documentation/driver-api/pm/cpuidle.rst
5332F:	drivers/cpuidle/
5333F:	include/linux/cpuidle.h
5334
5335CPU POWER MONITORING SUBSYSTEM
5336M:	Thomas Renninger <trenn@suse.com>
5337M:	Shuah Khan <shuah@kernel.org>
5338M:	Shuah Khan <skhan@linuxfoundation.org>
5339L:	linux-pm@vger.kernel.org
5340S:	Maintained
5341F:	tools/power/cpupower/
5342
5343CPUID/MSR DRIVER
5344M:	"H. Peter Anvin" <hpa@zytor.com>
5345S:	Maintained
5346F:	arch/x86/kernel/cpuid.c
5347F:	arch/x86/kernel/msr.c
5348
5349CPUIDLE DRIVER - ARM BIG LITTLE
5350M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5351M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5352L:	linux-pm@vger.kernel.org
5353L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5354S:	Maintained
5355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5356F:	drivers/cpuidle/cpuidle-big_little.c
5357
5358CPUIDLE DRIVER - ARM EXYNOS
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360M:	Kukjin Kim <kgene@kernel.org>
5361R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5362L:	linux-pm@vger.kernel.org
5363L:	linux-samsung-soc@vger.kernel.org
5364S:	Supported
5365F:	arch/arm/mach-exynos/pm.c
5366F:	drivers/cpuidle/cpuidle-exynos.c
5367F:	include/linux/platform_data/cpuidle-exynos.h
5368
5369CPUIDLE DRIVER - ARM PSCI
5370M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5371M:	Sudeep Holla <sudeep.holla@arm.com>
5372L:	linux-pm@vger.kernel.org
5373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374S:	Supported
5375F:	drivers/cpuidle/cpuidle-psci.c
5376
5377CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5378M:	Ulf Hansson <ulf.hansson@linaro.org>
5379L:	linux-pm@vger.kernel.org
5380L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5381S:	Supported
5382F:	drivers/cpuidle/cpuidle-psci-domain.c
5383F:	drivers/cpuidle/cpuidle-psci.h
5384
5385CPUIDLE DRIVER - DT IDLE PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388S:	Supported
5389F:	drivers/cpuidle/dt_idle_genpd.c
5390F:	drivers/cpuidle/dt_idle_genpd.h
5391
5392CPUIDLE DRIVER - RISC-V SBI
5393M:	Anup Patel <anup@brainfault.org>
5394L:	linux-pm@vger.kernel.org
5395L:	linux-riscv@lists.infradead.org
5396S:	Maintained
5397F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5398
5399CRAMFS FILESYSTEM
5400M:	Nicolas Pitre <nico@fluxnic.net>
5401S:	Maintained
5402F:	Documentation/filesystems/cramfs.rst
5403F:	fs/cramfs/
5404
5405CREATIVE SB0540
5406M:	Bastien Nocera <hadess@hadess.net>
5407L:	linux-input@vger.kernel.org
5408S:	Maintained
5409F:	drivers/hid/hid-creative-sb0540.c
5410
5411CRYPTO API
5412M:	Herbert Xu <herbert@gondor.apana.org.au>
5413M:	"David S. Miller" <davem@davemloft.net>
5414L:	linux-crypto@vger.kernel.org
5415S:	Maintained
5416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5417T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5418F:	Documentation/crypto/
5419F:	Documentation/devicetree/bindings/crypto/
5420F:	arch/*/crypto/
5421F:	crypto/
5422F:	drivers/crypto/
5423F:	include/crypto/
5424F:	include/linux/crypto*
5425F:	lib/crypto/
5426
5427CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5428M:	Neil Horman <nhorman@tuxdriver.com>
5429L:	linux-crypto@vger.kernel.org
5430S:	Maintained
5431F:	crypto/ansi_cprng.c
5432F:	crypto/rng.c
5433
5434CS3308 MEDIA DRIVER
5435M:	Hans Verkuil <hverkuil@xs4all.nl>
5436L:	linux-media@vger.kernel.org
5437S:	Odd Fixes
5438W:	http://linuxtv.org
5439T:	git git://linuxtv.org/media_tree.git
5440F:	drivers/media/i2c/cs3308.c
5441
5442CS5535 Audio ALSA driver
5443M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5444S:	Maintained
5445F:	sound/pci/cs5535audio/
5446
5447CTU CAN FD DRIVER
5448M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5449M:	Ondrej Ille <ondrej.ille@gmail.com>
5450L:	linux-can@vger.kernel.org
5451S:	Maintained
5452F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5453F:	drivers/net/can/ctucanfd/
5454
5455CW1200 WLAN driver
5456M:	Solomon Peachy <pizza@shaftnet.org>
5457S:	Maintained
5458F:	drivers/net/wireless/st/cw1200/
5459
5460CX18 VIDEO4LINUX DRIVER
5461M:	Andy Walls <awalls@md.metrocast.net>
5462L:	linux-media@vger.kernel.org
5463S:	Maintained
5464W:	https://linuxtv.org
5465T:	git git://linuxtv.org/media_tree.git
5466F:	drivers/media/pci/cx18/
5467F:	include/uapi/linux/ivtv*
5468
5469CX2341X MPEG ENCODER HELPER MODULE
5470M:	Hans Verkuil <hverkuil@xs4all.nl>
5471L:	linux-media@vger.kernel.org
5472S:	Maintained
5473W:	https://linuxtv.org
5474T:	git git://linuxtv.org/media_tree.git
5475F:	drivers/media/common/cx2341x*
5476F:	include/media/drv-intf/cx2341x.h
5477
5478CX24120 MEDIA DRIVER
5479M:	Jemma Denson <jdenson@gmail.com>
5480M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5481L:	linux-media@vger.kernel.org
5482S:	Maintained
5483W:	https://linuxtv.org
5484Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5485F:	drivers/media/dvb-frontends/cx24120*
5486
5487CX88 VIDEO4LINUX DRIVER
5488M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5489L:	linux-media@vger.kernel.org
5490S:	Odd fixes
5491W:	https://linuxtv.org
5492T:	git git://linuxtv.org/media_tree.git
5493F:	Documentation/driver-api/media/drivers/cx88*
5494F:	drivers/media/pci/cx88/
5495
5496CXD2820R MEDIA DRIVER
5497M:	Antti Palosaari <crope@iki.fi>
5498L:	linux-media@vger.kernel.org
5499S:	Maintained
5500W:	https://linuxtv.org
5501W:	http://palosaari.fi/linux/
5502Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5503T:	git git://linuxtv.org/anttip/media_tree.git
5504F:	drivers/media/dvb-frontends/cxd2820r*
5505
5506CXGB3 ETHERNET DRIVER (CXGB3)
5507M:	Raju Rangoju <rajur@chelsio.com>
5508L:	netdev@vger.kernel.org
5509S:	Supported
5510W:	http://www.chelsio.com
5511F:	drivers/net/ethernet/chelsio/cxgb3/
5512
5513CXGB3 ISCSI DRIVER (CXGB3I)
5514M:	Varun Prakash <varun@chelsio.com>
5515L:	linux-scsi@vger.kernel.org
5516S:	Supported
5517W:	http://www.chelsio.com
5518F:	drivers/scsi/cxgbi/cxgb3i
5519
5520CXGB4 CRYPTO DRIVER (chcr)
5521M:	Ayush Sawal <ayush.sawal@chelsio.com>
5522L:	linux-crypto@vger.kernel.org
5523S:	Supported
5524W:	http://www.chelsio.com
5525F:	drivers/crypto/chelsio
5526
5527CXGB4 ETHERNET DRIVER (CXGB4)
5528M:	Raju Rangoju <rajur@chelsio.com>
5529L:	netdev@vger.kernel.org
5530S:	Supported
5531W:	http://www.chelsio.com
5532F:	drivers/net/ethernet/chelsio/cxgb4/
5533
5534CXGB4 INLINE CRYPTO DRIVER
5535M:	Ayush Sawal <ayush.sawal@chelsio.com>
5536L:	netdev@vger.kernel.org
5537S:	Supported
5538W:	http://www.chelsio.com
5539F:	drivers/net/ethernet/chelsio/inline_crypto/
5540
5541CXGB4 ISCSI DRIVER (CXGB4I)
5542M:	Varun Prakash <varun@chelsio.com>
5543L:	linux-scsi@vger.kernel.org
5544S:	Supported
5545W:	http://www.chelsio.com
5546F:	drivers/scsi/cxgbi/cxgb4i
5547
5548CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5549M:	Potnuri Bharat Teja <bharat@chelsio.com>
5550L:	linux-rdma@vger.kernel.org
5551S:	Supported
5552W:	http://www.openfabrics.org
5553F:	drivers/infiniband/hw/cxgb4/
5554F:	include/uapi/rdma/cxgb4-abi.h
5555
5556CXGB4VF ETHERNET DRIVER (CXGB4VF)
5557M:	Raju Rangoju <rajur@chelsio.com>
5558L:	netdev@vger.kernel.org
5559S:	Supported
5560W:	http://www.chelsio.com
5561F:	drivers/net/ethernet/chelsio/cxgb4vf/
5562
5563CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5564M:	Frederic Barrat <fbarrat@linux.ibm.com>
5565M:	Andrew Donnellan <ajd@linux.ibm.com>
5566L:	linuxppc-dev@lists.ozlabs.org
5567S:	Supported
5568F:	Documentation/ABI/testing/sysfs-class-cxl
5569F:	Documentation/powerpc/cxl.rst
5570F:	arch/powerpc/platforms/powernv/pci-cxl.c
5571F:	drivers/misc/cxl/
5572F:	include/misc/cxl*
5573F:	include/uapi/misc/cxl.h
5574
5575CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5576M:	Manoj N. Kumar <manoj@linux.ibm.com>
5577M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5578M:	Uma Krishnan <ukrishn@linux.ibm.com>
5579L:	linux-scsi@vger.kernel.org
5580S:	Supported
5581F:	Documentation/powerpc/cxlflash.rst
5582F:	drivers/scsi/cxlflash/
5583F:	include/uapi/scsi/cxlflash_ioctl.h
5584
5585CYBERPRO FB DRIVER
5586M:	Russell King <linux@armlinux.org.uk>
5587L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5588S:	Maintained
5589W:	http://www.armlinux.org.uk/
5590F:	drivers/video/fbdev/cyber2000fb.*
5591
5592CYCLADES PC300 DRIVER
5593S:	Orphan
5594F:	drivers/net/wan/pc300*
5595
5596CYPRESS CY8C95X0 PINCTRL DRIVER
5597M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5598L:	linux-gpio@vger.kernel.org
5599S:	Maintained
5600F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5601
5602CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5603M:	Linus Walleij <linus.walleij@linaro.org>
5604L:	linux-input@vger.kernel.org
5605S:	Maintained
5606F:	drivers/input/touchscreen/cy8ctma140.c
5607
5608CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5609M:	Yassine Oudjana <y.oudjana@protonmail.com>
5610L:	linux-input@vger.kernel.org
5611S:	Maintained
5612F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5613F:	drivers/input/keyboard/cypress-sf.c
5614
5615CYPRESS_FIRMWARE MEDIA DRIVER
5616M:	Antti Palosaari <crope@iki.fi>
5617L:	linux-media@vger.kernel.org
5618S:	Maintained
5619W:	https://linuxtv.org
5620W:	http://palosaari.fi/linux/
5621Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5622T:	git git://linuxtv.org/anttip/media_tree.git
5623F:	drivers/media/common/cypress_firmware*
5624
5625CYTTSP TOUCHSCREEN DRIVER
5626M:	Linus Walleij <linus.walleij@linaro.org>
5627L:	linux-input@vger.kernel.org
5628S:	Maintained
5629F:	drivers/input/touchscreen/cyttsp*
5630
5631D-LINK DIR-685 TOUCHKEYS DRIVER
5632M:	Linus Walleij <linus.walleij@linaro.org>
5633L:	linux-input@vger.kernel.org
5634S:	Supported
5635F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5636
5637DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5638M:	Joshua Kinard <kumba@gentoo.org>
5639S:	Maintained
5640F:	drivers/rtc/rtc-ds1685.c
5641F:	include/linux/rtc/ds1685.h
5642
5643DAMA SLAVE for AX.25
5644M:	Joerg Reuter <jreuter@yaina.de>
5645L:	linux-hams@vger.kernel.org
5646S:	Maintained
5647W:	http://yaina.de/jreuter/
5648W:	http://www.qsl.net/dl1bke/
5649F:	net/ax25/af_ax25.c
5650F:	net/ax25/ax25_dev.c
5651F:	net/ax25/ax25_ds_*
5652F:	net/ax25/ax25_in.c
5653F:	net/ax25/ax25_out.c
5654F:	net/ax25/ax25_timer.c
5655F:	net/ax25/sysctl_net_ax25.c
5656
5657DATA ACCESS MONITOR
5658M:	SeongJae Park <sj@kernel.org>
5659L:	damon@lists.linux.dev
5660L:	linux-mm@kvack.org
5661S:	Maintained
5662W:	https://damonitor.github.io
5663P:	Documentation/mm/damon/maintainer-profile.rst
5664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5665T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5667F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5668F:	Documentation/admin-guide/mm/damon/
5669F:	Documentation/mm/damon/
5670F:	include/linux/damon.h
5671F:	include/trace/events/damon.h
5672F:	mm/damon/
5673F:	tools/testing/selftests/damon/
5674
5675DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5676L:	netdev@vger.kernel.org
5677S:	Orphan
5678F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5679F:	drivers/net/ethernet/dec/tulip/dmfe.c
5680
5681DC390/AM53C974 SCSI driver
5682M:	Hannes Reinecke <hare@suse.com>
5683L:	linux-scsi@vger.kernel.org
5684S:	Maintained
5685F:	drivers/scsi/am53c974.c
5686
5687DC395x SCSI driver
5688M:	Oliver Neukum <oliver@neukum.org>
5689M:	Ali Akcaagac <aliakc@web.de>
5690M:	Jamie Lenehan <lenehan@twibble.org>
5691S:	Maintained
5692F:	Documentation/scsi/dc395x.rst
5693F:	drivers/scsi/dc395x.*
5694
5695DCCP PROTOCOL
5696L:	dccp@vger.kernel.org
5697S:	Orphan
5698W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5699F:	include/linux/dccp.h
5700F:	include/linux/tfrc.h
5701F:	include/uapi/linux/dccp.h
5702F:	net/dccp/
5703
5704DEBUGOBJECTS:
5705M:	Thomas Gleixner <tglx@linutronix.de>
5706L:	linux-kernel@vger.kernel.org
5707S:	Maintained
5708T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5709F:	include/linux/debugobjects.h
5710F:	lib/debugobjects.c
5711
5712DECSTATION PLATFORM SUPPORT
5713M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5714L:	linux-mips@vger.kernel.org
5715S:	Maintained
5716W:	http://www.linux-mips.org/wiki/DECstation
5717F:	arch/mips/dec/
5718F:	arch/mips/include/asm/dec/
5719F:	arch/mips/include/asm/mach-dec/
5720
5721DEFXX FDDI NETWORK DRIVER
5722M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5723S:	Maintained
5724F:	drivers/net/fddi/defxx.*
5725
5726DEFZA FDDI NETWORK DRIVER
5727M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5728S:	Maintained
5729F:	drivers/net/fddi/defza.*
5730
5731DEINTERLACE DRIVERS FOR ALLWINNER H3
5732M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5733L:	linux-media@vger.kernel.org
5734S:	Maintained
5735T:	git git://linuxtv.org/media_tree.git
5736F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5737F:	drivers/media/platform/sunxi/sun8i-di/
5738
5739DELL LAPTOP DRIVER
5740M:	Matthew Garrett <mjg59@srcf.ucam.org>
5741M:	Pali Rohár <pali@kernel.org>
5742L:	platform-driver-x86@vger.kernel.org
5743S:	Maintained
5744F:	drivers/platform/x86/dell/dell-laptop.c
5745
5746DELL LAPTOP FREEFALL DRIVER
5747M:	Pali Rohár <pali@kernel.org>
5748S:	Maintained
5749F:	drivers/platform/x86/dell/dell-smo8800.c
5750
5751DELL LAPTOP RBTN DRIVER
5752M:	Pali Rohár <pali@kernel.org>
5753S:	Maintained
5754F:	drivers/platform/x86/dell/dell-rbtn.*
5755
5756DELL LAPTOP SMM DRIVER
5757M:	Pali Rohár <pali@kernel.org>
5758S:	Maintained
5759F:	Documentation/ABI/obsolete/procfs-i8k
5760F:	drivers/hwmon/dell-smm-hwmon.c
5761F:	include/uapi/linux/i8k.h
5762
5763DELL REMOTE BIOS UPDATE DRIVER
5764M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5765L:	platform-driver-x86@vger.kernel.org
5766S:	Maintained
5767F:	drivers/platform/x86/dell/dell_rbu.c
5768
5769DELL SMBIOS DRIVER
5770M:	Pali Rohár <pali@kernel.org>
5771L:	Dell.Client.Kernel@dell.com
5772L:	platform-driver-x86@vger.kernel.org
5773S:	Maintained
5774F:	drivers/platform/x86/dell/dell-smbios.*
5775
5776DELL SMBIOS SMM DRIVER
5777L:	Dell.Client.Kernel@dell.com
5778L:	platform-driver-x86@vger.kernel.org
5779S:	Maintained
5780F:	drivers/platform/x86/dell/dell-smbios-smm.c
5781
5782DELL SMBIOS WMI DRIVER
5783L:	Dell.Client.Kernel@dell.com
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5787F:	tools/wmi/dell-smbios-example.c
5788
5789DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5790M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5791L:	platform-driver-x86@vger.kernel.org
5792S:	Maintained
5793F:	Documentation/driver-api/dcdbas.rst
5794F:	drivers/platform/x86/dell/dcdbas.*
5795
5796DELL WMI DDV DRIVER
5797M:	Armin Wolf <W_Armin@gmx.de>
5798S:	Maintained
5799F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5800F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5801F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5802F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5803
5804DELL WMI DESCRIPTOR DRIVER
5805L:	Dell.Client.Kernel@dell.com
5806S:	Maintained
5807F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5808
5809DELL WMI HARDWARE PRIVACY SUPPORT
5810M:	Perry Yuan <Perry.Yuan@dell.com>
5811L:	Dell.Client.Kernel@dell.com
5812L:	platform-driver-x86@vger.kernel.org
5813S:	Maintained
5814F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5815
5816DELL WMI NOTIFICATIONS DRIVER
5817M:	Matthew Garrett <mjg59@srcf.ucam.org>
5818M:	Pali Rohár <pali@kernel.org>
5819S:	Maintained
5820F:	drivers/platform/x86/dell/dell-wmi-base.c
5821
5822DELL WMI SYSMAN DRIVER
5823M:	Prasanth Ksr <prasanth.ksr@dell.com>
5824L:	Dell.Client.Kernel@dell.com
5825L:	platform-driver-x86@vger.kernel.org
5826S:	Maintained
5827F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5828F:	drivers/platform/x86/dell/dell-wmi-sysman/
5829
5830DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5831M:	Zev Weiss <zev@bewilderbeest.net>
5832L:	linux-hwmon@vger.kernel.org
5833S:	Maintained
5834F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5835
5836DELTA DPS920AB PSU DRIVER
5837M:	Robert Marko <robert.marko@sartura.hr>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	Documentation/hwmon/dps920ab.rst
5841F:	drivers/hwmon/pmbus/dps920ab.c
5842
5843DELTA NETWORKS TN48M CPLD DRIVERS
5844M:	Robert Marko <robert.marko@sartura.hr>
5845S:	Maintained
5846F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5847F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5848F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5849F:	drivers/gpio/gpio-tn48m.c
5850F:	include/dt-bindings/reset/delta,tn48m-reset.h
5851
5852DELTA ST MEDIA DRIVER
5853M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5854L:	linux-media@vger.kernel.org
5855S:	Supported
5856W:	https://linuxtv.org
5857T:	git git://linuxtv.org/media_tree.git
5858F:	drivers/media/platform/st/sti/delta
5859
5860DENALI NAND DRIVER
5861L:	linux-mtd@lists.infradead.org
5862S:	Orphan
5863F:	drivers/mtd/nand/raw/denali*
5864
5865DESIGNWARE EDMA CORE IP DRIVER
5866M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5867R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5868R:	Serge Semin <fancer.lancer@gmail.com>
5869L:	dmaengine@vger.kernel.org
5870S:	Maintained
5871F:	drivers/dma/dw-edma/
5872F:	include/linux/dma/edma.h
5873
5874DESIGNWARE USB2 DRD IP DRIVER
5875M:	Minas Harutyunyan <hminas@synopsys.com>
5876L:	linux-usb@vger.kernel.org
5877S:	Maintained
5878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5879F:	drivers/usb/dwc2/
5880
5881DESIGNWARE USB3 DRD IP DRIVER
5882M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5883L:	linux-usb@vger.kernel.org
5884S:	Maintained
5885F:	drivers/usb/dwc3/
5886
5887DESIGNWARE XDATA IP DRIVER
5888M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5889L:	linux-pci@vger.kernel.org
5890S:	Maintained
5891F:	Documentation/misc-devices/dw-xdata-pcie.rst
5892F:	drivers/misc/dw-xdata-pcie.c
5893
5894DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5895M:	Andreas Klinger <ak@it-klinger.de>
5896L:	linux-iio@vger.kernel.org
5897S:	Maintained
5898F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5899F:	drivers/iio/proximity/srf*.c
5900
5901DEVICE COREDUMP (DEV_COREDUMP)
5902M:	Johannes Berg <johannes@sipsolutions.net>
5903L:	linux-kernel@vger.kernel.org
5904S:	Maintained
5905F:	drivers/base/devcoredump.c
5906F:	include/linux/devcoredump.h
5907
5908DEVICE DEPENDENCY HELPER SCRIPT
5909M:	Saravana Kannan <saravanak@google.com>
5910L:	linux-kernel@vger.kernel.org
5911S:	Maintained
5912F:	scripts/dev-needs.sh
5913
5914DEVICE DIRECT ACCESS (DAX)
5915M:	Dan Williams <dan.j.williams@intel.com>
5916M:	Vishal Verma <vishal.l.verma@intel.com>
5917M:	Dave Jiang <dave.jiang@intel.com>
5918L:	nvdimm@lists.linux.dev
5919L:	linux-cxl@vger.kernel.org
5920S:	Supported
5921F:	drivers/dax/
5922
5923DEVICE FREQUENCY (DEVFREQ)
5924M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5925M:	Kyungmin Park <kyungmin.park@samsung.com>
5926M:	Chanwoo Choi <cw00.choi@samsung.com>
5927L:	linux-pm@vger.kernel.org
5928S:	Maintained
5929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5930F:	Documentation/devicetree/bindings/devfreq/
5931F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5932F:	drivers/devfreq/
5933F:	include/linux/devfreq.h
5934F:	include/trace/events/devfreq.h
5935
5936DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5937M:	Chanwoo Choi <cw00.choi@samsung.com>
5938L:	linux-pm@vger.kernel.org
5939S:	Supported
5940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5941F:	Documentation/devicetree/bindings/devfreq/event/
5942F:	drivers/devfreq/devfreq-event.c
5943F:	drivers/devfreq/event/
5944F:	include/dt-bindings/pmu/exynos_ppmu.h
5945F:	include/linux/devfreq-event.h
5946
5947DEVICE RESOURCE MANAGEMENT HELPERS
5948M:	Hans de Goede <hdegoede@redhat.com>
5949R:	Matti Vaittinen <mazziesaccount@gmail.com>
5950S:	Maintained
5951F:	include/linux/devm-helpers.h
5952
5953DEVICE-MAPPER  (LVM)
5954M:	Alasdair Kergon <agk@redhat.com>
5955M:	Mike Snitzer <snitzer@kernel.org>
5956M:	dm-devel@redhat.com
5957L:	dm-devel@redhat.com
5958S:	Maintained
5959W:	http://sources.redhat.com/dm
5960Q:	http://patchwork.kernel.org/project/dm-devel/list/
5961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5962T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5963F:	Documentation/admin-guide/device-mapper/
5964F:	drivers/md/Kconfig
5965F:	drivers/md/Makefile
5966F:	drivers/md/dm*
5967F:	drivers/md/persistent-data/
5968F:	include/linux/device-mapper.h
5969F:	include/linux/dm-*.h
5970F:	include/uapi/linux/dm-*.h
5971
5972DEVLINK
5973M:	Jiri Pirko <jiri@resnulli.us>
5974L:	netdev@vger.kernel.org
5975S:	Supported
5976F:	Documentation/networking/devlink
5977F:	include/net/devlink.h
5978F:	include/uapi/linux/devlink.h
5979F:	net/devlink/
5980
5981DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5982M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5983L:	kernel@dh-electronics.com
5984S:	Maintained
5985F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5986F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5987
5988DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5989M:	Marek Vasut <marex@denx.de>
5990L:	kernel@dh-electronics.com
5991S:	Maintained
5992F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5993F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5994
5995DIALOG SEMICONDUCTOR DRIVERS
5996M:	Support Opensource <support.opensource@diasemi.com>
5997S:	Supported
5998W:	http://www.dialog-semiconductor.com/products
5999F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6000F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6001F:	Documentation/devicetree/bindings/mfd/da90*.txt
6002F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6003F:	Documentation/devicetree/bindings/regulator/da92*.txt
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6006F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6007F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6008F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6009F:	Documentation/hwmon/da90??.rst
6010F:	drivers/gpio/gpio-da90??.c
6011F:	drivers/hwmon/da90??-hwmon.c
6012F:	drivers/iio/adc/da91??-*.c
6013F:	drivers/input/misc/da72??.[ch]
6014F:	drivers/input/misc/da90??_onkey.c
6015F:	drivers/input/touchscreen/da9052_tsi.c
6016F:	drivers/leds/leds-da90??.c
6017F:	drivers/mfd/da903x.c
6018F:	drivers/mfd/da90??-*.c
6019F:	drivers/mfd/da91??-*.c
6020F:	drivers/pinctrl/pinctrl-da90??.c
6021F:	drivers/power/supply/da9052-battery.c
6022F:	drivers/power/supply/da91??-*.c
6023F:	drivers/regulator/da9???-regulator.[ch]
6024F:	drivers/regulator/slg51000-regulator.[ch]
6025F:	drivers/rtc/rtc-da90??.c
6026F:	drivers/thermal/da90??-thermal.c
6027F:	drivers/video/backlight/da90??_bl.c
6028F:	drivers/watchdog/da90??_wdt.c
6029F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6030F:	include/linux/mfd/da903x.h
6031F:	include/linux/mfd/da9052/
6032F:	include/linux/mfd/da9055/
6033F:	include/linux/mfd/da9062/
6034F:	include/linux/mfd/da9063/
6035F:	include/linux/mfd/da9150/
6036F:	include/linux/regulator/da9211.h
6037F:	include/sound/da[79]*.h
6038F:	sound/soc/codecs/da[79]*.[ch]
6039
6040DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6041M:	William Breathitt Gray <william.gray@linaro.org>
6042L:	linux-gpio@vger.kernel.org
6043S:	Maintained
6044F:	drivers/gpio/gpio-gpio-mm.c
6045
6046DIOLAN U2C-12 I2C DRIVER
6047M:	Guenter Roeck <linux@roeck-us.net>
6048L:	linux-i2c@vger.kernel.org
6049S:	Maintained
6050F:	drivers/i2c/busses/i2c-diolan-u2c.c
6051
6052DIRECTORY NOTIFICATION (DNOTIFY)
6053M:	Jan Kara <jack@suse.cz>
6054R:	Amir Goldstein <amir73il@gmail.com>
6055L:	linux-fsdevel@vger.kernel.org
6056S:	Maintained
6057F:	Documentation/filesystems/dnotify.rst
6058F:	fs/notify/dnotify/
6059F:	include/linux/dnotify.h
6060
6061DISK GEOMETRY AND PARTITION HANDLING
6062M:	Andries Brouwer <aeb@cwi.nl>
6063S:	Maintained
6064W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6065W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6066W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6067
6068DISKQUOTA
6069M:	Jan Kara <jack@suse.com>
6070S:	Maintained
6071F:	Documentation/filesystems/quota.rst
6072F:	fs/quota/
6073F:	include/linux/quota*.h
6074F:	include/uapi/linux/quota*.h
6075
6076DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6077M:	Bernie Thompson <bernie@plugable.com>
6078L:	linux-fbdev@vger.kernel.org
6079S:	Maintained
6080W:	http://plugable.com/category/projects/udlfb/
6081F:	Documentation/fb/udlfb.rst
6082F:	drivers/video/fbdev/udlfb.c
6083F:	include/video/udlfb.h
6084
6085DISTRIBUTED LOCK MANAGER (DLM)
6086M:	Christine Caulfield <ccaulfie@redhat.com>
6087M:	David Teigland <teigland@redhat.com>
6088L:	cluster-devel@redhat.com
6089S:	Supported
6090W:	http://sources.redhat.com/cluster/
6091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6092F:	fs/dlm/
6093
6094DMA BUFFER SHARING FRAMEWORK
6095M:	Sumit Semwal <sumit.semwal@linaro.org>
6096M:	Christian König <christian.koenig@amd.com>
6097L:	linux-media@vger.kernel.org
6098L:	dri-devel@lists.freedesktop.org
6099L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6100S:	Maintained
6101T:	git git://anongit.freedesktop.org/drm/drm-misc
6102F:	Documentation/driver-api/dma-buf.rst
6103F:	drivers/dma-buf/
6104F:	include/linux/*fence.h
6105F:	include/linux/dma-buf.h
6106F:	include/linux/dma-resv.h
6107K:	\bdma_(?:buf|fence|resv)\b
6108
6109DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6110M:	Vinod Koul <vkoul@kernel.org>
6111L:	dmaengine@vger.kernel.org
6112S:	Maintained
6113Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6115F:	Documentation/devicetree/bindings/dma/
6116F:	Documentation/driver-api/dmaengine/
6117F:	drivers/dma/
6118F:	include/dt-bindings/dma/
6119F:	include/linux/dma/
6120F:	include/linux/dmaengine.h
6121F:	include/linux/of_dma.h
6122
6123DMA MAPPING BENCHMARK
6124M:	Xiang Chen <chenxiang66@hisilicon.com>
6125L:	iommu@lists.linux.dev
6126F:	kernel/dma/map_benchmark.c
6127F:	tools/testing/selftests/dma/
6128
6129DMA MAPPING HELPERS
6130M:	Christoph Hellwig <hch@lst.de>
6131M:	Marek Szyprowski <m.szyprowski@samsung.com>
6132R:	Robin Murphy <robin.murphy@arm.com>
6133L:	iommu@lists.linux.dev
6134S:	Supported
6135W:	http://git.infradead.org/users/hch/dma-mapping.git
6136T:	git git://git.infradead.org/users/hch/dma-mapping.git
6137F:	include/asm-generic/dma-mapping.h
6138F:	include/linux/dma-direct.h
6139F:	include/linux/dma-map-ops.h
6140F:	include/linux/dma-mapping.h
6141F:	include/linux/swiotlb.h
6142F:	kernel/dma/
6143
6144DMA-BUF HEAPS FRAMEWORK
6145M:	Sumit Semwal <sumit.semwal@linaro.org>
6146R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6147R:	Liam Mark <lmark@codeaurora.org>
6148R:	Laura Abbott <labbott@redhat.com>
6149R:	Brian Starkey <Brian.Starkey@arm.com>
6150R:	John Stultz <jstultz@google.com>
6151L:	linux-media@vger.kernel.org
6152L:	dri-devel@lists.freedesktop.org
6153L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154S:	Maintained
6155T:	git git://anongit.freedesktop.org/drm/drm-misc
6156F:	drivers/dma-buf/dma-heap.c
6157F:	drivers/dma-buf/heaps/*
6158F:	include/linux/dma-heap.h
6159F:	include/uapi/linux/dma-heap.h
6160
6161DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6162M:	Lukasz Luba <lukasz.luba@arm.com>
6163L:	linux-pm@vger.kernel.org
6164L:	linux-samsung-soc@vger.kernel.org
6165S:	Maintained
6166F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6167F:	drivers/memory/samsung/exynos5422-dmc.c
6168
6169DME1737 HARDWARE MONITOR DRIVER
6170M:	Juerg Haefliger <juergh@proton.me>
6171L:	linux-hwmon@vger.kernel.org
6172S:	Maintained
6173F:	Documentation/hwmon/dme1737.rst
6174F:	drivers/hwmon/dme1737.c
6175
6176DMI/SMBIOS SUPPORT
6177M:	Jean Delvare <jdelvare@suse.com>
6178S:	Maintained
6179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6180F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6181F:	drivers/firmware/dmi-id.c
6182F:	drivers/firmware/dmi_scan.c
6183F:	include/linux/dmi.h
6184
6185DOCUMENTATION
6186M:	Jonathan Corbet <corbet@lwn.net>
6187L:	linux-doc@vger.kernel.org
6188S:	Maintained
6189P:	Documentation/doc-guide/maintainer-profile.rst
6190T:	git git://git.lwn.net/linux.git docs-next
6191F:	Documentation/
6192F:	scripts/documentation-file-ref-check
6193F:	scripts/kernel-doc
6194F:	scripts/sphinx-pre-install
6195X:	Documentation/ABI/
6196X:	Documentation/admin-guide/media/
6197X:	Documentation/devicetree/
6198X:	Documentation/driver-api/media/
6199X:	Documentation/firmware-guide/acpi/
6200X:	Documentation/i2c/
6201X:	Documentation/netlink/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION PROCESS
6207M:	Jonathan Corbet <corbet@lwn.net>
6208L:	workflows@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/process/
6211
6212DOCUMENTATION REPORTING ISSUES
6213M:	Thorsten Leemhuis <linux@leemhuis.info>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6217F:	Documentation/admin-guide/reporting-issues.rst
6218
6219DOCUMENTATION SCRIPTS
6220M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6221L:	linux-doc@vger.kernel.org
6222S:	Maintained
6223F:	Documentation/sphinx/parse-headers.pl
6224F:	scripts/documentation-file-ref-check
6225F:	scripts/sphinx-pre-install
6226
6227DOCUMENTATION/ITALIAN
6228M:	Federico Vaga <federico.vaga@vaga.pv.it>
6229L:	linux-doc@vger.kernel.org
6230S:	Maintained
6231F:	Documentation/translations/it_IT
6232
6233DOCUMENTATION/JAPANESE
6234R:	Akira Yokosawa <akiyks@gmail.com>
6235L:	linux-doc@vger.kernel.org
6236S:	Maintained
6237F:	Documentation/translations/ja_JP
6238
6239DONGWOON DW9714 LENS VOICE COIL DRIVER
6240M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6241L:	linux-media@vger.kernel.org
6242S:	Maintained
6243T:	git git://linuxtv.org/media_tree.git
6244F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6245F:	drivers/media/i2c/dw9714.c
6246
6247DONGWOON DW9768 LENS VOICE COIL DRIVER
6248L:	linux-media@vger.kernel.org
6249S:	Orphan
6250T:	git git://linuxtv.org/media_tree.git
6251F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6252F:	drivers/media/i2c/dw9768.c
6253
6254DONGWOON DW9807 LENS VOICE COIL DRIVER
6255M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6256L:	linux-media@vger.kernel.org
6257S:	Maintained
6258T:	git git://linuxtv.org/media_tree.git
6259F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6260F:	drivers/media/i2c/dw9807-vcm.c
6261
6262DOUBLETALK DRIVER
6263M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6264L:	blinux-list@redhat.com
6265S:	Maintained
6266F:	drivers/char/dtlk.c
6267F:	include/linux/dtlk.h
6268
6269DPAA2 DATAPATH I/O (DPIO) DRIVER
6270M:	Roy Pledge <Roy.Pledge@nxp.com>
6271L:	linux-kernel@vger.kernel.org
6272S:	Maintained
6273F:	drivers/soc/fsl/dpio
6274
6275DPAA2 ETHERNET DRIVER
6276M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6277L:	netdev@vger.kernel.org
6278S:	Maintained
6279F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6280F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6281F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6282F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6283F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6284F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6285F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6286F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6287F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6288F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6289
6290DPAA2 ETHERNET SWITCH DRIVER
6291M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6292L:	netdev@vger.kernel.org
6293S:	Maintained
6294F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6295F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6296F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6297
6298DRBD DRIVER
6299M:	Philipp Reisner <philipp.reisner@linbit.com>
6300M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6301M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6302L:	drbd-dev@lists.linbit.com
6303S:	Supported
6304W:	http://www.drbd.org
6305T:	git git://git.linbit.com/linux-drbd.git
6306T:	git git://git.linbit.com/drbd-8.4.git
6307F:	Documentation/admin-guide/blockdev/
6308F:	drivers/block/drbd/
6309F:	include/linux/drbd*
6310F:	lib/lru_cache.c
6311
6312DRIVER COMPONENT FRAMEWORK
6313L:	dri-devel@lists.freedesktop.org
6314F:	drivers/base/component.c
6315F:	include/linux/component.h
6316
6317DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6318M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6319R:	"Rafael J. Wysocki" <rafael@kernel.org>
6320S:	Supported
6321T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6322F:	Documentation/core-api/kobject.rst
6323F:	drivers/base/
6324F:	fs/debugfs/
6325F:	fs/sysfs/
6326F:	include/linux/debugfs.h
6327F:	include/linux/fwnode.h
6328F:	include/linux/kobj*
6329F:	include/linux/property.h
6330F:	lib/kobj*
6331
6332DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6333M:	Nishanth Menon <nm@ti.com>
6334L:	linux-pm@vger.kernel.org
6335S:	Maintained
6336F:	drivers/soc/ti/smartreflex.c
6337F:	include/linux/power/smartreflex.h
6338
6339DRM ACCEL DRIVERS FOR INTEL VPU
6340M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6341M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6342L:	dri-devel@lists.freedesktop.org
6343S:	Supported
6344T:	git git://anongit.freedesktop.org/drm/drm-misc
6345F:	drivers/accel/ivpu/
6346F:	include/uapi/drm/ivpu_accel.h
6347
6348DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6349M:	Oded Gabbay <ogabbay@kernel.org>
6350L:	dri-devel@lists.freedesktop.org
6351S:	Maintained
6352C:	irc://irc.oftc.net/dri-devel
6353T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6354F:	Documentation/accel/
6355F:	drivers/accel/
6356F:	include/drm/drm_accel.h
6357
6358DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6359M:	Maxime Ripard <mripard@kernel.org>
6360M:	Chen-Yu Tsai <wens@csie.org>
6361R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Supported
6364T:	git git://anongit.freedesktop.org/drm/drm-misc
6365F:	drivers/gpu/drm/sun4i/sun8i*
6366
6367DRM DRIVER FOR ARM PL111 CLCD
6368M:	Emma Anholt <emma@anholt.net>
6369S:	Supported
6370T:	git git://anongit.freedesktop.org/drm/drm-misc
6371F:	drivers/gpu/drm/pl111/
6372
6373DRM DRIVER FOR ARM VERSATILE TFT PANELS
6374M:	Linus Walleij <linus.walleij@linaro.org>
6375S:	Maintained
6376T:	git git://anongit.freedesktop.org/drm/drm-misc
6377F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6378F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6379
6380DRM DRIVER FOR ASPEED BMC GFX
6381M:	Joel Stanley <joel@jms.id.au>
6382L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6383S:	Supported
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6386F:	drivers/gpu/drm/aspeed/
6387
6388DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6389M:	Dave Airlie <airlied@redhat.com>
6390R:	Thomas Zimmermann <tzimmermann@suse.de>
6391L:	dri-devel@lists.freedesktop.org
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	drivers/gpu/drm/ast/
6395
6396DRM DRIVER FOR BOCHS VIRTUAL GPU
6397M:	Gerd Hoffmann <kraxel@redhat.com>
6398L:	virtualization@lists.linux-foundation.org
6399S:	Maintained
6400T:	git git://anongit.freedesktop.org/drm/drm-misc
6401F:	drivers/gpu/drm/tiny/bochs.c
6402
6403DRM DRIVER FOR BOE HIMAX8279D PANELS
6404M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6405S:	Maintained
6406F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6407F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6408
6409DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6410M:	Jagan Teki <jagan@amarulasolutions.com>
6411S:	Maintained
6412F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6413F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6414
6415DRM DRIVER FOR EBBG FT8719 PANEL
6416M:	Joel Selvaraj <jo@jsfamily.in>
6417S:	Maintained
6418T:	git git://anongit.freedesktop.org/drm/drm-misc
6419F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6420F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6421
6422DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6423M:	Linus Walleij <linus.walleij@linaro.org>
6424S:	Maintained
6425T:	git git://anongit.freedesktop.org/drm/drm-misc
6426F:	drivers/gpu/drm/tve200/
6427
6428DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6429M:	Icenowy Zheng <icenowy@aosc.io>
6430S:	Maintained
6431F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6432F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6433
6434DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6435M:	Jagan Teki <jagan@amarulasolutions.com>
6436S:	Maintained
6437F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6438F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6439
6440DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6441M:	Thomas Zimmermann <tzimmermann@suse.de>
6442M:	Javier Martinez Canillas <javierm@redhat.com>
6443L:	dri-devel@lists.freedesktop.org
6444S:	Maintained
6445T:	git git://anongit.freedesktop.org/drm/drm-misc
6446F:	drivers/gpu/drm/drm_aperture.c
6447F:	drivers/gpu/drm/tiny/ofdrm.c
6448F:	drivers/gpu/drm/tiny/simpledrm.c
6449F:	drivers/video/aperture.c
6450F:	drivers/video/nomodeset.c
6451F:	include/drm/drm_aperture.h
6452F:	include/linux/aperture.h
6453F:	include/video/nomodeset.h
6454
6455DRM DRIVER FOR GENERIC EDP PANELS
6456R:	Douglas Anderson <dianders@chromium.org>
6457F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6458F:	drivers/gpu/drm/panel/panel-edp.c
6459
6460DRM DRIVER FOR GENERIC USB DISPLAY
6461M:	Noralf Trønnes <noralf@tronnes.org>
6462S:	Maintained
6463W:	https://github.com/notro/gud/wiki
6464T:	git git://anongit.freedesktop.org/drm/drm-misc
6465F:	drivers/gpu/drm/gud/
6466F:	include/drm/gud.h
6467
6468DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6469M:	Hans de Goede <hdegoede@redhat.com>
6470S:	Maintained
6471T:	git git://anongit.freedesktop.org/drm/drm-misc
6472F:	drivers/gpu/drm/tiny/gm12u320.c
6473
6474DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6475M:	Ondrej Jirman <megi@xff.cz>
6476M:	Javier Martinez Canillas <javierm@redhat.com>
6477S:	Maintained
6478T:	git git://anongit.freedesktop.org/drm/drm-misc
6479F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6480F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6481
6482DRM DRIVER FOR HX8357D PANELS
6483M:	Emma Anholt <emma@anholt.net>
6484S:	Maintained
6485T:	git git://anongit.freedesktop.org/drm/drm-misc
6486F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6487F:	drivers/gpu/drm/tiny/hx8357d.c
6488
6489DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6490M:	Deepak Rawat <drawat.floss@gmail.com>
6491L:	linux-hyperv@vger.kernel.org
6492L:	dri-devel@lists.freedesktop.org
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/hyperv
6496
6497DRM DRIVER FOR ILITEK ILI9225 PANELS
6498M:	David Lechner <david@lechnology.com>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6502F:	drivers/gpu/drm/tiny/ili9225.c
6503
6504DRM DRIVER FOR ILITEK ILI9486 PANELS
6505M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6506S:	Maintained
6507T:	git git://anongit.freedesktop.org/drm/drm-misc
6508F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6509F:	drivers/gpu/drm/tiny/ili9486.c
6510
6511DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6512M:	Jagan Teki <jagan@edgeble.ai>
6513S:	Maintained
6514F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6515F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6516
6517DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6518M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6519S:	Supported
6520T:	git git://anongit.freedesktop.org/drm/drm-misc
6521F:	drivers/gpu/drm/logicvc/
6522
6523DRM DRIVER FOR LVDS PANELS
6524M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6525L:	dri-devel@lists.freedesktop.org
6526S:	Maintained
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	Documentation/devicetree/bindings/display/lvds.yaml
6529F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6530F:	drivers/gpu/drm/panel/panel-lvds.c
6531
6532DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6533M:	Guido Günther <agx@sigxcpu.org>
6534R:	Purism Kernel Team <kernel@puri.sm>
6535S:	Maintained
6536F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6537F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6538
6539DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6540M:	Dave Airlie <airlied@redhat.com>
6541R:	Thomas Zimmermann <tzimmermann@suse.de>
6542L:	dri-devel@lists.freedesktop.org
6543S:	Supported
6544T:	git git://anongit.freedesktop.org/drm/drm-misc
6545F:	drivers/gpu/drm/mgag200/
6546
6547DRM DRIVER FOR MI0283QT
6548M:	Noralf Trønnes <noralf@tronnes.org>
6549S:	Maintained
6550T:	git git://anongit.freedesktop.org/drm/drm-misc
6551F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6552F:	drivers/gpu/drm/tiny/mi0283qt.c
6553
6554DRM DRIVER FOR MIPI DBI compatible panels
6555M:	Noralf Trønnes <noralf@tronnes.org>
6556S:	Maintained
6557W:	https://github.com/notro/panel-mipi-dbi/wiki
6558T:	git git://anongit.freedesktop.org/drm/drm-misc
6559F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6560F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6561
6562DRM DRIVER FOR MSM ADRENO GPU
6563M:	Rob Clark <robdclark@gmail.com>
6564M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6565M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6566R:	Sean Paul <sean@poorly.run>
6567R:	Marijn Suijten <marijn.suijten@somainline.org>
6568L:	linux-arm-msm@vger.kernel.org
6569L:	dri-devel@lists.freedesktop.org
6570L:	freedreno@lists.freedesktop.org
6571S:	Maintained
6572B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6573T:	git https://gitlab.freedesktop.org/drm/msm.git
6574F:	Documentation/devicetree/bindings/display/msm/
6575F:	drivers/gpu/drm/msm/
6576F:	include/uapi/drm/msm_drm.h
6577
6578DRM DRIVER FOR NOVATEK NT35510 PANELS
6579M:	Linus Walleij <linus.walleij@linaro.org>
6580S:	Maintained
6581T:	git git://anongit.freedesktop.org/drm/drm-misc
6582F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6583F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6584
6585DRM DRIVER FOR NOVATEK NT35560 PANELS
6586M:	Linus Walleij <linus.walleij@linaro.org>
6587S:	Maintained
6588T:	git git://anongit.freedesktop.org/drm/drm-misc
6589F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6590F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6591
6592DRM DRIVER FOR NOVATEK NT36523 PANELS
6593M:	Jianhua Lu <lujianhua000@gmail.com>
6594S:	Maintained
6595T:	git git://anongit.freedesktop.org/drm/drm-misc
6596F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6597F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6598
6599DRM DRIVER FOR NOVATEK NT36672A PANELS
6600M:	Sumit Semwal <sumit.semwal@linaro.org>
6601S:	Maintained
6602T:	git git://anongit.freedesktop.org/drm/drm-misc
6603F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6604F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6605
6606DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6607M:	Ben Skeggs <bskeggs@redhat.com>
6608M:	Karol Herbst <kherbst@redhat.com>
6609M:	Lyude Paul <lyude@redhat.com>
6610L:	dri-devel@lists.freedesktop.org
6611L:	nouveau@lists.freedesktop.org
6612S:	Supported
6613W:	https://nouveau.freedesktop.org/
6614Q:	https://patchwork.freedesktop.org/project/nouveau/
6615Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6616B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6617C:	irc://irc.oftc.net/nouveau
6618T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6619F:	drivers/gpu/drm/nouveau/
6620F:	include/uapi/drm/nouveau_drm.h
6621
6622DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6623M:	Stefan Mavrodiev <stefan@olimex.com>
6624S:	Maintained
6625F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6626F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6627
6628DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6629R:	Douglas Anderson <dianders@chromium.org>
6630F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6631F:	drivers/gpu/drm/bridge/parade-ps8640.c
6632
6633DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6634M:	Noralf Trønnes <noralf@tronnes.org>
6635S:	Maintained
6636T:	git git://anongit.freedesktop.org/drm/drm-misc
6637F:	Documentation/devicetree/bindings/display/repaper.txt
6638F:	drivers/gpu/drm/tiny/repaper.c
6639
6640DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6641M:	Dave Airlie <airlied@redhat.com>
6642M:	Gerd Hoffmann <kraxel@redhat.com>
6643L:	virtualization@lists.linux-foundation.org
6644S:	Obsolete
6645W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6646T:	git git://anongit.freedesktop.org/drm/drm-misc
6647F:	drivers/gpu/drm/tiny/cirrus.c
6648
6649DRM DRIVER FOR QXL VIRTUAL GPU
6650M:	Dave Airlie <airlied@redhat.com>
6651M:	Gerd Hoffmann <kraxel@redhat.com>
6652L:	virtualization@lists.linux-foundation.org
6653L:	spice-devel@lists.freedesktop.org
6654S:	Maintained
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	drivers/gpu/drm/qxl/
6657F:	include/uapi/drm/qxl_drm.h
6658
6659DRM DRIVER FOR RAYDIUM RM67191 PANELS
6660M:	Robert Chiras <robert.chiras@nxp.com>
6661S:	Maintained
6662F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6663F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6664
6665DRM DRIVER FOR SAMSUNG DB7430 PANELS
6666M:	Linus Walleij <linus.walleij@linaro.org>
6667S:	Maintained
6668T:	git git://anongit.freedesktop.org/drm/drm-misc
6669F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6670F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6671
6672DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6673M:	Inki Dae <inki.dae@samsung.com>
6674M:	Jagan Teki <jagan@amarulasolutions.com>
6675M:	Marek Szyprowski <m.szyprowski@samsung.com>
6676S:	Maintained
6677T:	git git://anongit.freedesktop.org/drm/drm-misc
6678F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6679F:	drivers/gpu/drm/bridge/samsung-dsim.c
6680F:	include/drm/bridge/samsung-dsim.h
6681
6682DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6683M:	Markuss Broks <markuss.broks@gmail.com>
6684S:	Maintained
6685F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6686F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6687
6688DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6689M:	Artur Weber <aweber.kernel@gmail.com>
6690S:	Maintained
6691F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6692F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6693
6694DRM DRIVER FOR SITRONIX ST7586 PANELS
6695M:	David Lechner <david@lechnology.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6699F:	drivers/gpu/drm/tiny/st7586.c
6700
6701DRM DRIVER FOR SITRONIX ST7701 PANELS
6702M:	Jagan Teki <jagan@amarulasolutions.com>
6703S:	Maintained
6704F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6705F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6706
6707DRM DRIVER FOR SITRONIX ST7703 PANELS
6708M:	Guido Günther <agx@sigxcpu.org>
6709R:	Purism Kernel Team <kernel@puri.sm>
6710R:	Ondrej Jirman <megous@megous.com>
6711S:	Maintained
6712F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6713F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6714
6715DRM DRIVER FOR SITRONIX ST7735R PANELS
6716M:	David Lechner <david@lechnology.com>
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6720F:	drivers/gpu/drm/tiny/st7735r.c
6721
6722DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6723M:	Javier Martinez Canillas <javierm@redhat.com>
6724S:	Maintained
6725T:	git git://anongit.freedesktop.org/drm/drm-misc
6726F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6727F:	drivers/gpu/drm/solomon/ssd130x*
6728
6729DRM DRIVER FOR ST-ERICSSON MCDE
6730M:	Linus Walleij <linus.walleij@linaro.org>
6731S:	Maintained
6732T:	git git://anongit.freedesktop.org/drm/drm-misc
6733F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6734F:	drivers/gpu/drm/mcde/
6735
6736DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737M:	Jagan Teki <jagan@amarulasolutions.com>
6738S:	Maintained
6739F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743R:	Douglas Anderson <dianders@chromium.org>
6744F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747DRM DRIVER FOR TPO TPG110 PANELS
6748M:	Linus Walleij <linus.walleij@linaro.org>
6749S:	Maintained
6750T:	git git://anongit.freedesktop.org/drm/drm-misc
6751F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755M:	Dave Airlie <airlied@redhat.com>
6756R:	Sean Paul <sean@poorly.run>
6757R:	Thomas Zimmermann <tzimmermann@suse.de>
6758L:	dri-devel@lists.freedesktop.org
6759S:	Supported
6760T:	git git://anongit.freedesktop.org/drm/drm-misc
6761F:	drivers/gpu/drm/udl/
6762
6763DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765M:	Melissa Wen <melissa.srw@gmail.com>
6766M:	Maíra Canal <mairacanal@riseup.net>
6767R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6768R:	Daniel Vetter <daniel@ffwll.ch>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771T:	git git://anongit.freedesktop.org/drm/drm-misc
6772F:	Documentation/gpu/vkms.rst
6773F:	drivers/gpu/drm/vkms/
6774
6775DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6776M:	Hans de Goede <hdegoede@redhat.com>
6777L:	dri-devel@lists.freedesktop.org
6778S:	Maintained
6779T:	git git://anongit.freedesktop.org/drm/drm-misc
6780F:	drivers/gpu/drm/vboxvideo/
6781
6782DRM DRIVER FOR VMWARE VIRTUAL GPU
6783M:	Zack Rusin <zackr@vmware.com>
6784R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6785L:	dri-devel@lists.freedesktop.org
6786S:	Supported
6787T:	git git://anongit.freedesktop.org/drm/drm-misc
6788F:	drivers/gpu/drm/vmwgfx/
6789F:	include/uapi/drm/vmwgfx_drm.h
6790
6791DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6792M:	Linus Walleij <linus.walleij@linaro.org>
6793S:	Maintained
6794T:	git git://anongit.freedesktop.org/drm/drm-misc
6795F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6796F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6797
6798DRM DRIVERS
6799M:	David Airlie <airlied@gmail.com>
6800M:	Daniel Vetter <daniel@ffwll.ch>
6801L:	dri-devel@lists.freedesktop.org
6802S:	Maintained
6803B:	https://gitlab.freedesktop.org/drm
6804C:	irc://irc.oftc.net/dri-devel
6805T:	git git://anongit.freedesktop.org/drm/drm
6806F:	Documentation/devicetree/bindings/display/
6807F:	Documentation/devicetree/bindings/gpu/
6808F:	Documentation/gpu/
6809F:	drivers/gpu/
6810F:	include/drm/
6811F:	include/linux/vga*
6812F:	include/uapi/drm/
6813
6814DRM DRIVERS AND MISC GPU PATCHES
6815M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6816M:	Maxime Ripard <mripard@kernel.org>
6817M:	Thomas Zimmermann <tzimmermann@suse.de>
6818S:	Maintained
6819W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6820T:	git git://anongit.freedesktop.org/drm/drm-misc
6821F:	Documentation/gpu/
6822F:	drivers/gpu/drm/*
6823F:	drivers/gpu/vga/
6824F:	include/drm/drm*
6825F:	include/linux/vga*
6826F:	include/uapi/drm/drm*
6827
6828DRM DRIVERS FOR ALLWINNER A10
6829M:	Maxime Ripard <mripard@kernel.org>
6830M:	Chen-Yu Tsai <wens@csie.org>
6831L:	dri-devel@lists.freedesktop.org
6832S:	Supported
6833T:	git git://anongit.freedesktop.org/drm/drm-misc
6834F:	Documentation/devicetree/bindings/display/allwinner*
6835F:	drivers/gpu/drm/sun4i/
6836
6837DRM DRIVERS FOR AMLOGIC SOCS
6838M:	Neil Armstrong <neil.armstrong@linaro.org>
6839L:	dri-devel@lists.freedesktop.org
6840L:	linux-amlogic@lists.infradead.org
6841S:	Supported
6842W:	http://linux-meson.com/
6843T:	git git://anongit.freedesktop.org/drm/drm-misc
6844F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6845F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6846F:	Documentation/gpu/meson.rst
6847F:	drivers/gpu/drm/meson/
6848
6849DRM DRIVERS FOR ATMEL HLCDC
6850M:	Sam Ravnborg <sam@ravnborg.org>
6851M:	Boris Brezillon <bbrezillon@kernel.org>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Supported
6854T:	git git://anongit.freedesktop.org/drm/drm-misc
6855F:	Documentation/devicetree/bindings/display/atmel/
6856F:	drivers/gpu/drm/atmel-hlcdc/
6857
6858DRM DRIVERS FOR BRIDGE CHIPS
6859M:	Andrzej Hajda <andrzej.hajda@intel.com>
6860M:	Neil Armstrong <neil.armstrong@linaro.org>
6861M:	Robert Foss <rfoss@kernel.org>
6862R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6863R:	Jonas Karlman <jonas@kwiboo.se>
6864R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6865S:	Maintained
6866T:	git git://anongit.freedesktop.org/drm/drm-misc
6867F:	Documentation/devicetree/bindings/display/bridge/
6868F:	drivers/gpu/drm/bridge/
6869F:	drivers/gpu/drm/drm_bridge.c
6870F:	include/drm/drm_bridge.h
6871
6872DRM DRIVERS FOR EXYNOS
6873M:	Inki Dae <inki.dae@samsung.com>
6874M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6875M:	Kyungmin Park <kyungmin.park@samsung.com>
6876L:	dri-devel@lists.freedesktop.org
6877S:	Supported
6878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6879F:	Documentation/devicetree/bindings/display/exynos/
6880F:	Documentation/devicetree/bindings/display/samsung/
6881F:	drivers/gpu/drm/exynos/
6882F:	include/uapi/drm/exynos_drm.h
6883
6884DRM DRIVERS FOR FREESCALE DCU
6885M:	Stefan Agner <stefan@agner.ch>
6886M:	Alison Wang <alison.wang@nxp.com>
6887L:	dri-devel@lists.freedesktop.org
6888S:	Supported
6889T:	git git://anongit.freedesktop.org/drm/drm-misc
6890F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6891F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6892F:	drivers/gpu/drm/fsl-dcu/
6893
6894DRM DRIVERS FOR FREESCALE IMX
6895M:	Philipp Zabel <p.zabel@pengutronix.de>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Maintained
6898F:	Documentation/devicetree/bindings/display/imx/
6899F:	drivers/gpu/drm/imx/ipuv3/
6900F:	drivers/gpu/ipu-v3/
6901
6902DRM DRIVERS FOR FREESCALE IMX BRIDGE
6903M:	Liu Ying <victor.liu@nxp.com>
6904L:	dri-devel@lists.freedesktop.org
6905S:	Maintained
6906F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6907F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6908F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6909F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6910F:	drivers/gpu/drm/bridge/imx/
6911
6912DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6913M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6914L:	dri-devel@lists.freedesktop.org
6915S:	Maintained
6916T:	git git://github.com/patjak/drm-gma500
6917F:	drivers/gpu/drm/gma500/
6918
6919DRM DRIVERS FOR HISILICON
6920M:	Xinliang Liu <xinliang.liu@linaro.org>
6921M:	Tian Tao  <tiantao6@hisilicon.com>
6922R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6923R:	Sumit Semwal <sumit.semwal@linaro.org>
6924R:	Yongqin Liu <yongqin.liu@linaro.org>
6925R:	John Stultz <jstultz@google.com>
6926L:	dri-devel@lists.freedesktop.org
6927S:	Maintained
6928T:	git git://anongit.freedesktop.org/drm/drm-misc
6929F:	Documentation/devicetree/bindings/display/hisilicon/
6930F:	drivers/gpu/drm/hisilicon/
6931
6932DRM DRIVERS FOR LIMA
6933M:	Qiang Yu <yuq825@gmail.com>
6934L:	dri-devel@lists.freedesktop.org
6935L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	drivers/gpu/drm/lima/
6939F:	include/uapi/drm/lima_drm.h
6940
6941DRM DRIVERS FOR MEDIATEK
6942M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6943M:	Philipp Zabel <p.zabel@pengutronix.de>
6944L:	dri-devel@lists.freedesktop.org
6945L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6946S:	Supported
6947F:	Documentation/devicetree/bindings/display/mediatek/
6948F:	drivers/gpu/drm/mediatek/
6949F:	drivers/phy/mediatek/phy-mtk-dp.c
6950F:	drivers/phy/mediatek/phy-mtk-hdmi*
6951F:	drivers/phy/mediatek/phy-mtk-mipi*
6952
6953DRM DRIVERS FOR NVIDIA TEGRA
6954M:	Thierry Reding <thierry.reding@gmail.com>
6955M:	Mikko Perttunen <mperttunen@nvidia.com>
6956L:	dri-devel@lists.freedesktop.org
6957L:	linux-tegra@vger.kernel.org
6958S:	Supported
6959T:	git https://gitlab.freedesktop.org/drm/tegra.git
6960F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6961F:	Documentation/devicetree/bindings/gpu/host1x/
6962F:	drivers/gpu/drm/tegra/
6963F:	drivers/gpu/host1x/
6964F:	include/linux/host1x.h
6965F:	include/uapi/drm/tegra_drm.h
6966
6967DRM DRIVERS FOR RENESAS
6968M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6969M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6970L:	dri-devel@lists.freedesktop.org
6971L:	linux-renesas-soc@vger.kernel.org
6972S:	Supported
6973T:	git git://linuxtv.org/pinchartl/media drm/du/next
6974F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6975F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6976F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6977F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6978F:	drivers/gpu/drm/renesas/
6979F:	include/linux/platform_data/shmob_drm.h
6980
6981DRM DRIVERS FOR ROCKCHIP
6982M:	Sandy Huang <hjc@rock-chips.com>
6983M:	Heiko Stübner <heiko@sntech.de>
6984L:	dri-devel@lists.freedesktop.org
6985S:	Maintained
6986T:	git git://anongit.freedesktop.org/drm/drm-misc
6987F:	Documentation/devicetree/bindings/display/rockchip/
6988F:	drivers/gpu/drm/rockchip/
6989
6990DRM DRIVERS FOR STI
6991M:	Alain Volmat <alain.volmat@foss.st.com>
6992L:	dri-devel@lists.freedesktop.org
6993S:	Maintained
6994T:	git git://anongit.freedesktop.org/drm/drm-misc
6995F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6996F:	drivers/gpu/drm/sti
6997
6998DRM DRIVERS FOR STM
6999M:	Yannick Fertre <yannick.fertre@foss.st.com>
7000M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7001M:	Philippe Cornu <philippe.cornu@foss.st.com>
7002L:	dri-devel@lists.freedesktop.org
7003S:	Maintained
7004T:	git git://anongit.freedesktop.org/drm/drm-misc
7005F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7006F:	drivers/gpu/drm/stm
7007
7008DRM DRIVERS FOR TI KEYSTONE
7009M:	Jyri Sarha <jyri.sarha@iki.fi>
7010M:	Tomi Valkeinen <tomba@kernel.org>
7011L:	dri-devel@lists.freedesktop.org
7012S:	Maintained
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7015F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7016F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7017F:	drivers/gpu/drm/tidss/
7018
7019DRM DRIVERS FOR TI LCDC
7020M:	Jyri Sarha <jyri.sarha@iki.fi>
7021R:	Tomi Valkeinen <tomba@kernel.org>
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/display/tilcdc/
7025F:	drivers/gpu/drm/tilcdc/
7026
7027DRM DRIVERS FOR TI OMAP
7028M:	Tomi Valkeinen <tomba@kernel.org>
7029L:	dri-devel@lists.freedesktop.org
7030S:	Maintained
7031F:	Documentation/devicetree/bindings/display/ti/
7032F:	drivers/gpu/drm/omapdrm/
7033
7034DRM DRIVERS FOR V3D
7035M:	Emma Anholt <emma@anholt.net>
7036M:	Melissa Wen <mwen@igalia.com>
7037S:	Supported
7038T:	git git://anongit.freedesktop.org/drm/drm-misc
7039F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7040F:	drivers/gpu/drm/v3d/
7041F:	include/uapi/drm/v3d_drm.h
7042
7043DRM DRIVERS FOR VC4
7044M:	Emma Anholt <emma@anholt.net>
7045M:	Maxime Ripard <mripard@kernel.org>
7046S:	Supported
7047T:	git git://github.com/anholt/linux
7048T:	git git://anongit.freedesktop.org/drm/drm-misc
7049F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7050F:	drivers/gpu/drm/vc4/
7051F:	include/uapi/drm/vc4_drm.h
7052
7053DRM DRIVERS FOR VIVANTE GPU IP
7054M:	Lucas Stach <l.stach@pengutronix.de>
7055R:	Russell King <linux+etnaviv@armlinux.org.uk>
7056R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7057L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7058L:	dri-devel@lists.freedesktop.org
7059S:	Maintained
7060F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7061F:	drivers/gpu/drm/etnaviv/
7062F:	include/uapi/drm/etnaviv_drm.h
7063
7064DRM DRIVERS FOR XEN
7065M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7066L:	dri-devel@lists.freedesktop.org
7067L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7068S:	Supported
7069T:	git git://anongit.freedesktop.org/drm/drm-misc
7070F:	Documentation/gpu/xen-front.rst
7071F:	drivers/gpu/drm/xen/
7072
7073DRM DRIVERS FOR XILINX
7074M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7075L:	dri-devel@lists.freedesktop.org
7076S:	Maintained
7077T:	git git://anongit.freedesktop.org/drm/drm-misc
7078F:	Documentation/devicetree/bindings/display/xlnx/
7079F:	drivers/gpu/drm/xlnx/
7080
7081DRM GPU SCHEDULER
7082M:	Luben Tuikov <luben.tuikov@amd.com>
7083L:	dri-devel@lists.freedesktop.org
7084S:	Maintained
7085T:	git git://anongit.freedesktop.org/drm/drm-misc
7086F:	drivers/gpu/drm/scheduler/
7087F:	include/drm/gpu_scheduler.h
7088
7089DRM PANEL DRIVERS
7090M:	Neil Armstrong <neil.armstrong@linaro.org>
7091R:	Sam Ravnborg <sam@ravnborg.org>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	Documentation/devicetree/bindings/display/panel/
7096F:	drivers/gpu/drm/drm_panel.c
7097F:	drivers/gpu/drm/panel/
7098F:	include/drm/drm_panel.h
7099
7100DRM PRIVACY-SCREEN CLASS
7101M:	Hans de Goede <hdegoede@redhat.com>
7102L:	dri-devel@lists.freedesktop.org
7103S:	Maintained
7104T:	git git://anongit.freedesktop.org/drm/drm-misc
7105F:	drivers/gpu/drm/drm_privacy_screen*
7106F:	include/drm/drm_privacy_screen*
7107
7108DRM TTM SUBSYSTEM
7109M:	Christian Koenig <christian.koenig@amd.com>
7110M:	Huang Rui <ray.huang@amd.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/ttm/
7115F:	include/drm/ttm/
7116
7117DSBR100 USB FM RADIO DRIVER
7118M:	Alexey Klimov <klimov.linux@gmail.com>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121T:	git git://linuxtv.org/media_tree.git
7122F:	drivers/media/radio/dsbr100.c
7123
7124DT3155 MEDIA DRIVER
7125M:	Hans Verkuil <hverkuil@xs4all.nl>
7126L:	linux-media@vger.kernel.org
7127S:	Odd Fixes
7128W:	https://linuxtv.org
7129T:	git git://linuxtv.org/media_tree.git
7130F:	drivers/media/pci/dt3155/
7131
7132DVB_USB_AF9015 MEDIA DRIVER
7133M:	Antti Palosaari <crope@iki.fi>
7134L:	linux-media@vger.kernel.org
7135S:	Maintained
7136W:	https://linuxtv.org
7137W:	http://palosaari.fi/linux/
7138Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7139T:	git git://linuxtv.org/anttip/media_tree.git
7140F:	drivers/media/usb/dvb-usb-v2/af9015*
7141
7142DVB_USB_AF9035 MEDIA DRIVER
7143M:	Antti Palosaari <crope@iki.fi>
7144L:	linux-media@vger.kernel.org
7145S:	Maintained
7146W:	https://linuxtv.org
7147W:	http://palosaari.fi/linux/
7148Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7149T:	git git://linuxtv.org/anttip/media_tree.git
7150F:	drivers/media/usb/dvb-usb-v2/af9035*
7151
7152DVB_USB_ANYSEE MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/anysee*
7161
7162DVB_USB_AU6610 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/au6610*
7171
7172DVB_USB_CE6230 MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/ce6230*
7181
7182DVB_USB_CXUSB MEDIA DRIVER
7183M:	Michael Krufky <mkrufky@linuxtv.org>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://github.com/mkrufky
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/media_tree.git
7190F:	drivers/media/usb/dvb-usb/cxusb*
7191
7192DVB_USB_EC168 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ec168*
7201
7202DVB_USB_GL861 MEDIA DRIVER
7203M:	Antti Palosaari <crope@iki.fi>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7208T:	git git://linuxtv.org/anttip/media_tree.git
7209F:	drivers/media/usb/dvb-usb-v2/gl861*
7210
7211DVB_USB_MXL111SF MEDIA DRIVER
7212M:	Michael Krufky <mkrufky@linuxtv.org>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216W:	http://github.com/mkrufky
7217Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7218T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7219F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7220
7221DVB_USB_RTL28XXU MEDIA DRIVER
7222M:	Antti Palosaari <crope@iki.fi>
7223L:	linux-media@vger.kernel.org
7224S:	Maintained
7225W:	https://linuxtv.org
7226W:	http://palosaari.fi/linux/
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7230
7231DVB_USB_V2 MEDIA DRIVER
7232M:	Antti Palosaari <crope@iki.fi>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://palosaari.fi/linux/
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/anttip/media_tree.git
7239F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7240F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7241
7242DYNAMIC DEBUG
7243M:	Jason Baron <jbaron@akamai.com>
7244M:	Jim Cromie <jim.cromie@gmail.com>
7245S:	Maintained
7246F:	include/linux/dynamic_debug.h
7247F:	lib/dynamic_debug.c
7248F:	lib/test_dynamic_debug.c
7249
7250DYNAMIC INTERRUPT MODERATION
7251M:	Tal Gilboa <talgi@nvidia.com>
7252S:	Maintained
7253F:	Documentation/networking/net_dim.rst
7254F:	include/linux/dim.h
7255F:	lib/dim/
7256
7257DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7258M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7259L:	linux-pm@vger.kernel.org
7260S:	Supported
7261B:	https://bugzilla.kernel.org
7262T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7263F:	drivers/powercap/dtpm*
7264F:	include/linux/dtpm.h
7265
7266DZ DECSTATION DZ11 SERIAL DRIVER
7267M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7268S:	Maintained
7269F:	drivers/tty/serial/dz.*
7270
7271E3X0 POWER BUTTON DRIVER
7272M:	Moritz Fischer <moritz.fischer@ettus.com>
7273L:	usrp-users@lists.ettus.com
7274S:	Supported
7275W:	http://www.ettus.com
7276F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7277F:	drivers/input/misc/e3x0-button.c
7278
7279E4000 MEDIA DRIVER
7280M:	Antti Palosaari <crope@iki.fi>
7281L:	linux-media@vger.kernel.org
7282S:	Maintained
7283W:	https://linuxtv.org
7284W:	http://palosaari.fi/linux/
7285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7286T:	git git://linuxtv.org/anttip/media_tree.git
7287F:	drivers/media/tuners/e4000*
7288
7289EARTH_PT1 MEDIA DRIVER
7290M:	Akihiro Tsukada <tskd08@gmail.com>
7291L:	linux-media@vger.kernel.org
7292S:	Odd Fixes
7293F:	drivers/media/pci/pt1/
7294
7295EARTH_PT3 MEDIA DRIVER
7296M:	Akihiro Tsukada <tskd08@gmail.com>
7297L:	linux-media@vger.kernel.org
7298S:	Odd Fixes
7299F:	drivers/media/pci/pt3/
7300
7301EC100 MEDIA DRIVER
7302M:	Antti Palosaari <crope@iki.fi>
7303L:	linux-media@vger.kernel.org
7304S:	Maintained
7305W:	https://linuxtv.org
7306W:	http://palosaari.fi/linux/
7307Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7308T:	git git://linuxtv.org/anttip/media_tree.git
7309F:	drivers/media/dvb-frontends/ec100*
7310
7311ECRYPT FILE SYSTEM
7312M:	Tyler Hicks <code@tyhicks.com>
7313L:	ecryptfs@vger.kernel.org
7314S:	Odd Fixes
7315W:	http://ecryptfs.org
7316W:	https://launchpad.net/ecryptfs
7317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7318F:	Documentation/filesystems/ecryptfs.rst
7319F:	fs/ecryptfs/
7320
7321EDAC-AMD64
7322M:	Yazen Ghannam <yazen.ghannam@amd.com>
7323L:	linux-edac@vger.kernel.org
7324S:	Supported
7325F:	drivers/edac/amd64_edac*
7326F:	drivers/edac/mce_amd*
7327
7328EDAC-ARMADA
7329M:	Jan Luebbe <jlu@pengutronix.de>
7330L:	linux-edac@vger.kernel.org
7331S:	Maintained
7332F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7333F:	drivers/edac/armada_xp_*
7334
7335EDAC-AST2500
7336M:	Stefan Schaeckeler <sschaeck@cisco.com>
7337S:	Supported
7338F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7339F:	drivers/edac/aspeed_edac.c
7340
7341EDAC-BLUEFIELD
7342M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7343S:	Supported
7344F:	drivers/edac/bluefield_edac.c
7345
7346EDAC-CALXEDA
7347M:	Andre Przywara <andre.przywara@arm.com>
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/highbank*
7351
7352EDAC-CAVIUM OCTEON
7353M:	Ralf Baechle <ralf@linux-mips.org>
7354L:	linux-edac@vger.kernel.org
7355L:	linux-mips@vger.kernel.org
7356S:	Supported
7357F:	drivers/edac/octeon_edac*
7358
7359EDAC-CAVIUM THUNDERX
7360M:	Robert Richter <rric@kernel.org>
7361L:	linux-edac@vger.kernel.org
7362S:	Odd Fixes
7363F:	drivers/edac/thunderx_edac*
7364
7365EDAC-CORE
7366M:	Borislav Petkov <bp@alien8.de>
7367M:	Tony Luck <tony.luck@intel.com>
7368R:	James Morse <james.morse@arm.com>
7369R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7370R:	Robert Richter <rric@kernel.org>
7371L:	linux-edac@vger.kernel.org
7372S:	Supported
7373T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7374F:	Documentation/admin-guide/ras.rst
7375F:	Documentation/driver-api/edac.rst
7376F:	drivers/edac/
7377F:	include/linux/edac.h
7378
7379EDAC-DMC520
7380M:	Lei Wang <lewan@microsoft.com>
7381L:	linux-edac@vger.kernel.org
7382S:	Supported
7383F:	drivers/edac/dmc520_edac.c
7384
7385EDAC-E752X
7386M:	Mark Gross <markgross@kernel.org>
7387L:	linux-edac@vger.kernel.org
7388S:	Maintained
7389F:	drivers/edac/e752x_edac.c
7390
7391EDAC-E7XXX
7392L:	linux-edac@vger.kernel.org
7393S:	Maintained
7394F:	drivers/edac/e7xxx_edac.c
7395
7396EDAC-FSL_DDR
7397M:	York Sun <york.sun@nxp.com>
7398L:	linux-edac@vger.kernel.org
7399S:	Maintained
7400F:	drivers/edac/fsl_ddr_edac.*
7401
7402EDAC-GHES
7403M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7404L:	linux-edac@vger.kernel.org
7405S:	Maintained
7406F:	drivers/edac/ghes_edac.c
7407
7408EDAC-I10NM
7409M:	Tony Luck <tony.luck@intel.com>
7410L:	linux-edac@vger.kernel.org
7411S:	Maintained
7412F:	drivers/edac/i10nm_base.c
7413
7414EDAC-I3000
7415L:	linux-edac@vger.kernel.org
7416S:	Orphan
7417F:	drivers/edac/i3000_edac.c
7418
7419EDAC-I5000
7420L:	linux-edac@vger.kernel.org
7421S:	Maintained
7422F:	drivers/edac/i5000_edac.c
7423
7424EDAC-I5400
7425M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7426L:	linux-edac@vger.kernel.org
7427S:	Maintained
7428F:	drivers/edac/i5400_edac.c
7429
7430EDAC-I7300
7431M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7432L:	linux-edac@vger.kernel.org
7433S:	Maintained
7434F:	drivers/edac/i7300_edac.c
7435
7436EDAC-I7CORE
7437M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7438L:	linux-edac@vger.kernel.org
7439S:	Maintained
7440F:	drivers/edac/i7core_edac.c
7441
7442EDAC-I82443BXGX
7443M:	Tim Small <tim@buttersideup.com>
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/i82443bxgx_edac.c
7447
7448EDAC-I82975X
7449M:	"Arvind R." <arvino55@gmail.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/i82975x_edac.c
7453
7454EDAC-IE31200
7455M:	Jason Baron <jbaron@akamai.com>
7456L:	linux-edac@vger.kernel.org
7457S:	Maintained
7458F:	drivers/edac/ie31200_edac.c
7459
7460EDAC-IGEN6
7461M:	Tony Luck <tony.luck@intel.com>
7462R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/igen6_edac.c
7466
7467EDAC-MPC85XX
7468M:	Johannes Thumshirn <morbidrsa@gmail.com>
7469L:	linux-edac@vger.kernel.org
7470S:	Maintained
7471F:	drivers/edac/mpc85xx_edac.[ch]
7472
7473EDAC-NPCM
7474M:	Marvin Lin <kflin@nuvoton.com>
7475M:	Stanley Chu <yschu@nuvoton.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7479F:	drivers/edac/npcm_edac.c
7480
7481EDAC-PASEMI
7482M:	Egor Martovetsky <egor@pasemi.com>
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	drivers/edac/pasemi_edac.c
7486
7487EDAC-PND2
7488M:	Tony Luck <tony.luck@intel.com>
7489L:	linux-edac@vger.kernel.org
7490S:	Maintained
7491F:	drivers/edac/pnd2_edac.[ch]
7492
7493EDAC-QCOM
7494M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7495L:	linux-arm-msm@vger.kernel.org
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	drivers/edac/qcom_edac.c
7499
7500EDAC-R82600
7501M:	Tim Small <tim@buttersideup.com>
7502L:	linux-edac@vger.kernel.org
7503S:	Maintained
7504F:	drivers/edac/r82600_edac.c
7505
7506EDAC-SBRIDGE
7507M:	Tony Luck <tony.luck@intel.com>
7508R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/sb_edac.c
7512
7513EDAC-SKYLAKE
7514M:	Tony Luck <tony.luck@intel.com>
7515L:	linux-edac@vger.kernel.org
7516S:	Maintained
7517F:	drivers/edac/skx_*.[ch]
7518
7519EDAC-TI
7520M:	Tero Kristo <kristo@kernel.org>
7521L:	linux-edac@vger.kernel.org
7522S:	Odd Fixes
7523F:	drivers/edac/ti_edac.c
7524
7525EDIROL UA-101/UA-1000 DRIVER
7526M:	Clemens Ladisch <clemens@ladisch.de>
7527L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7528S:	Maintained
7529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7530F:	sound/usb/misc/ua101.c
7531
7532EFI TEST DRIVER
7533M:	Ivan Hu <ivan.hu@canonical.com>
7534M:	Ard Biesheuvel <ardb@kernel.org>
7535L:	linux-efi@vger.kernel.org
7536S:	Maintained
7537F:	drivers/firmware/efi/test/
7538
7539EFI VARIABLE FILESYSTEM
7540M:	Jeremy Kerr <jk@ozlabs.org>
7541M:	Ard Biesheuvel <ardb@kernel.org>
7542L:	linux-efi@vger.kernel.org
7543S:	Maintained
7544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7545F:	fs/efivarfs/
7546
7547EFIFB FRAMEBUFFER DRIVER
7548M:	Peter Jones <pjones@redhat.com>
7549L:	linux-fbdev@vger.kernel.org
7550S:	Maintained
7551F:	drivers/video/fbdev/efifb.c
7552
7553EFS FILESYSTEM
7554S:	Orphan
7555W:	http://aeschi.ch.eu.org/efs/
7556F:	fs/efs/
7557
7558EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7559M:	Douglas Miller <dougmill@linux.ibm.com>
7560L:	netdev@vger.kernel.org
7561S:	Maintained
7562F:	drivers/net/ethernet/ibm/ehea/
7563
7564ELM327 CAN NETWORK DRIVER
7565M:	Max Staudt <max@enpas.org>
7566L:	linux-can@vger.kernel.org
7567S:	Maintained
7568F:	Documentation/networking/device_drivers/can/can327.rst
7569F:	drivers/net/can/can327.c
7570
7571EM28XX VIDEO4LINUX DRIVER
7572M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7573L:	linux-media@vger.kernel.org
7574S:	Maintained
7575W:	https://linuxtv.org
7576T:	git git://linuxtv.org/media_tree.git
7577F:	Documentation/admin-guide/media/em28xx*
7578F:	drivers/media/usb/em28xx/
7579
7580EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7581M:	Adrian Hunter <adrian.hunter@intel.com>
7582M:	Ritesh Harjani <riteshh@codeaurora.org>
7583M:	Asutosh Das <asutoshd@codeaurora.org>
7584L:	linux-mmc@vger.kernel.org
7585S:	Supported
7586F:	drivers/mmc/host/cqhci*
7587
7588EMULEX 10Gbps iSCSI - OneConnect DRIVER
7589M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7590L:	linux-scsi@vger.kernel.org
7591S:	Supported
7592W:	http://www.broadcom.com
7593F:	drivers/scsi/be2iscsi/
7594
7595EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7596M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7597M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7598M:	Somnath Kotur <somnath.kotur@broadcom.com>
7599L:	netdev@vger.kernel.org
7600S:	Supported
7601W:	http://www.emulex.com
7602F:	drivers/net/ethernet/emulex/benet/
7603
7604EMULEX ONECONNECT ROCE DRIVER
7605M:	Selvin Xavier <selvin.xavier@broadcom.com>
7606L:	linux-rdma@vger.kernel.org
7607S:	Odd Fixes
7608W:	http://www.broadcom.com
7609F:	drivers/infiniband/hw/ocrdma/
7610F:	include/uapi/rdma/ocrdma-abi.h
7611
7612EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7613M:	James Smart <james.smart@broadcom.com>
7614M:	Ram Vegesna <ram.vegesna@broadcom.com>
7615L:	linux-scsi@vger.kernel.org
7616L:	target-devel@vger.kernel.org
7617S:	Supported
7618W:	http://www.broadcom.com
7619F:	drivers/scsi/elx/
7620
7621EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Dick Kennedy <dick.kennedy@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625S:	Supported
7626W:	http://www.broadcom.com
7627F:	drivers/scsi/lpfc/
7628
7629ENE CB710 FLASH CARD READER DRIVER
7630M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7631S:	Maintained
7632F:	drivers/misc/cb710/
7633F:	drivers/mmc/host/cb710-mmc.*
7634F:	include/linux/cb710.h
7635
7636ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7637M:	Maxim Levitsky <maximlevitsky@gmail.com>
7638S:	Maintained
7639F:	drivers/media/rc/ene_ir.*
7640
7641EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7642M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7643L:	linuxppc-dev@lists.ozlabs.org
7644S:	Maintained
7645F:	drivers/tty/ehv_bytechan.c
7646
7647EPSON S1D13XXX FRAMEBUFFER DRIVER
7648M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7649S:	Maintained
7650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7651F:	drivers/video/fbdev/s1d13xxxfb.c
7652F:	include/video/s1d13xxxfb.h
7653
7654EROFS FILE SYSTEM
7655M:	Gao Xiang <xiang@kernel.org>
7656M:	Chao Yu <chao@kernel.org>
7657R:	Yue Hu <huyue2@coolpad.com>
7658R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7659L:	linux-erofs@lists.ozlabs.org
7660S:	Maintained
7661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7662F:	Documentation/ABI/testing/sysfs-fs-erofs
7663F:	Documentation/filesystems/erofs.rst
7664F:	fs/erofs/
7665F:	include/trace/events/erofs.h
7666
7667ERRSEQ ERROR TRACKING INFRASTRUCTURE
7668M:	Jeff Layton <jlayton@kernel.org>
7669S:	Maintained
7670F:	include/linux/errseq.h
7671F:	lib/errseq.c
7672
7673ESD CAN/USB DRIVERS
7674M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7675R:	socketcan@esd.eu
7676L:	linux-can@vger.kernel.org
7677S:	Maintained
7678F:	drivers/net/can/usb/esd_usb.c
7679
7680ET131X NETWORK DRIVER
7681M:	Mark Einon <mark.einon@gmail.com>
7682S:	Odd Fixes
7683F:	drivers/net/ethernet/agere/
7684
7685ETAS ES58X CAN/USB DRIVER
7686M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7687L:	linux-can@vger.kernel.org
7688S:	Maintained
7689F:	Documentation/networking/devlink/etas_es58x.rst
7690F:	drivers/net/can/usb/etas_es58x/
7691
7692ETHERNET BRIDGE
7693M:	Roopa Prabhu <roopa@nvidia.com>
7694M:	Nikolay Aleksandrov <razor@blackwall.org>
7695L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7696L:	netdev@vger.kernel.org
7697S:	Maintained
7698W:	http://www.linuxfoundation.org/en/Net:Bridge
7699F:	include/linux/netfilter_bridge/
7700F:	net/bridge/
7701
7702ETHERNET PHY LIBRARY
7703M:	Andrew Lunn <andrew@lunn.ch>
7704M:	Heiner Kallweit <hkallweit1@gmail.com>
7705R:	Russell King <linux@armlinux.org.uk>
7706L:	netdev@vger.kernel.org
7707S:	Maintained
7708F:	Documentation/ABI/testing/sysfs-class-net-phydev
7709F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7710F:	Documentation/devicetree/bindings/net/mdio*
7711F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7712F:	Documentation/networking/phy.rst
7713F:	drivers/net/mdio/
7714F:	drivers/net/mdio/acpi_mdio.c
7715F:	drivers/net/mdio/fwnode_mdio.c
7716F:	drivers/net/mdio/of_mdio.c
7717F:	drivers/net/pcs/
7718F:	drivers/net/phy/
7719F:	include/dt-bindings/net/qca-ar803x.h
7720F:	include/linux/*mdio*.h
7721F:	include/linux/linkmode.h
7722F:	include/linux/mdio/*.h
7723F:	include/linux/mii.h
7724F:	include/linux/of_net.h
7725F:	include/linux/phy.h
7726F:	include/linux/phy_fixed.h
7727F:	include/linux/platform_data/mdio-bcm-unimac.h
7728F:	include/linux/platform_data/mdio-gpio.h
7729F:	include/trace/events/mdio.h
7730F:	include/uapi/linux/mdio.h
7731F:	include/uapi/linux/mii.h
7732F:	net/core/of_net.c
7733
7734EXEC & BINFMT API
7735R:	Eric Biederman <ebiederm@xmission.com>
7736R:	Kees Cook <keescook@chromium.org>
7737L:	linux-mm@kvack.org
7738S:	Supported
7739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7740F:	fs/*binfmt_*.c
7741F:	fs/exec.c
7742F:	include/linux/binfmts.h
7743F:	include/linux/elf.h
7744F:	include/uapi/linux/binfmts.h
7745F:	include/uapi/linux/elf.h
7746F:	tools/testing/selftests/exec/
7747N:	asm/elf.h
7748N:	binfmt
7749
7750EXFAT FILE SYSTEM
7751M:	Namjae Jeon <linkinjeon@kernel.org>
7752M:	Sungjong Seo <sj1557.seo@samsung.com>
7753L:	linux-fsdevel@vger.kernel.org
7754S:	Maintained
7755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7756F:	fs/exfat/
7757
7758EXT2 FILE SYSTEM
7759M:	Jan Kara <jack@suse.com>
7760L:	linux-ext4@vger.kernel.org
7761S:	Maintained
7762F:	Documentation/filesystems/ext2.rst
7763F:	fs/ext2/
7764F:	include/linux/ext2*
7765
7766EXT4 FILE SYSTEM
7767M:	"Theodore Ts'o" <tytso@mit.edu>
7768M:	Andreas Dilger <adilger.kernel@dilger.ca>
7769L:	linux-ext4@vger.kernel.org
7770S:	Maintained
7771W:	http://ext4.wiki.kernel.org
7772Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7774F:	Documentation/filesystems/ext4/
7775F:	fs/ext4/
7776F:	include/trace/events/ext4.h
7777F:	include/uapi/linux/ext4.h
7778
7779Extended Verification Module (EVM)
7780M:	Mimi Zohar <zohar@linux.ibm.com>
7781L:	linux-integrity@vger.kernel.org
7782S:	Supported
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7784F:	security/integrity/
7785F:	security/integrity/evm/
7786
7787EXTENSIBLE FIRMWARE INTERFACE (EFI)
7788M:	Ard Biesheuvel <ardb@kernel.org>
7789L:	linux-efi@vger.kernel.org
7790S:	Maintained
7791T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7792F:	Documentation/admin-guide/efi-stub.rst
7793F:	arch/*/include/asm/efi.h
7794F:	arch/*/kernel/efi.c
7795F:	arch/arm/boot/compressed/efi-header.S
7796F:	arch/x86/platform/efi/
7797F:	drivers/firmware/efi/
7798F:	include/linux/efi*.h
7799
7800EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7801M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7802M:	Chanwoo Choi <cw00.choi@samsung.com>
7803L:	linux-kernel@vger.kernel.org
7804S:	Maintained
7805T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7806F:	Documentation/devicetree/bindings/extcon/
7807F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7808F:	drivers/extcon/
7809F:	include/linux/extcon.h
7810F:	include/linux/extcon/
7811
7812EXTRA BOOT CONFIG
7813M:	Masami Hiramatsu <mhiramat@kernel.org>
7814L:	linux-kernel@vger.kernel.org
7815L:	linux-trace-kernel@vger.kernel.org
7816S:	Maintained
7817Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7819F:	Documentation/admin-guide/bootconfig.rst
7820F:	fs/proc/bootconfig.c
7821F:	include/linux/bootconfig.h
7822F:	lib/bootconfig-data.S
7823F:	lib/bootconfig.c
7824F:	tools/bootconfig/*
7825F:	tools/bootconfig/scripts/*
7826
7827EXYNOS DP DRIVER
7828M:	Jingoo Han <jingoohan1@gmail.com>
7829L:	dri-devel@lists.freedesktop.org
7830S:	Maintained
7831F:	drivers/gpu/drm/exynos/exynos_dp*
7832
7833EXYNOS SYSMMU (IOMMU) driver
7834M:	Marek Szyprowski <m.szyprowski@samsung.com>
7835L:	iommu@lists.linux.dev
7836S:	Maintained
7837F:	drivers/iommu/exynos-iommu.c
7838
7839F2FS FILE SYSTEM
7840M:	Jaegeuk Kim <jaegeuk@kernel.org>
7841M:	Chao Yu <chao@kernel.org>
7842L:	linux-f2fs-devel@lists.sourceforge.net
7843S:	Maintained
7844W:	https://f2fs.wiki.kernel.org/
7845Q:	https://patchwork.kernel.org/project/f2fs/list/
7846B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7848F:	Documentation/ABI/testing/sysfs-fs-f2fs
7849F:	Documentation/filesystems/f2fs.rst
7850F:	fs/f2fs/
7851F:	include/linux/f2fs_fs.h
7852F:	include/trace/events/f2fs.h
7853F:	include/uapi/linux/f2fs.h
7854
7855F71805F HARDWARE MONITORING DRIVER
7856M:	Jean Delvare <jdelvare@suse.com>
7857L:	linux-hwmon@vger.kernel.org
7858S:	Maintained
7859F:	Documentation/hwmon/f71805f.rst
7860F:	drivers/hwmon/f71805f.c
7861
7862FADDR2LINE
7863M:	Josh Poimboeuf <jpoimboe@kernel.org>
7864S:	Maintained
7865F:	scripts/faddr2line
7866
7867FAILOVER MODULE
7868M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7869L:	netdev@vger.kernel.org
7870S:	Supported
7871F:	Documentation/networking/failover.rst
7872F:	include/net/failover.h
7873F:	net/core/failover.c
7874
7875FANOTIFY
7876M:	Jan Kara <jack@suse.cz>
7877R:	Amir Goldstein <amir73il@gmail.com>
7878R:	Matthew Bobrowski <repnop@google.com>
7879L:	linux-fsdevel@vger.kernel.org
7880S:	Maintained
7881F:	fs/notify/fanotify/
7882F:	include/linux/fanotify.h
7883F:	include/uapi/linux/fanotify.h
7884
7885FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7886M:	Linus Walleij <linus.walleij@linaro.org>
7887L:	linux-usb@vger.kernel.org
7888S:	Maintained
7889F:	drivers/usb/fotg210/
7890
7891FARSYNC SYNCHRONOUS DRIVER
7892M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7893S:	Supported
7894W:	http://www.farsite.co.uk/
7895F:	drivers/net/wan/farsync.*
7896
7897FAULT INJECTION SUPPORT
7898M:	Akinobu Mita <akinobu.mita@gmail.com>
7899S:	Supported
7900F:	Documentation/fault-injection/
7901F:	lib/fault-inject.c
7902
7903FBTFT Framebuffer drivers
7904L:	dri-devel@lists.freedesktop.org
7905L:	linux-fbdev@vger.kernel.org
7906S:	Orphan
7907F:	drivers/staging/fbtft/
7908
7909FC0011 TUNER DRIVER
7910M:	Michael Buesch <m@bues.ch>
7911L:	linux-media@vger.kernel.org
7912S:	Maintained
7913F:	drivers/media/tuners/fc0011.c
7914F:	drivers/media/tuners/fc0011.h
7915
7916FC2580 MEDIA DRIVER
7917M:	Antti Palosaari <crope@iki.fi>
7918L:	linux-media@vger.kernel.org
7919S:	Maintained
7920W:	https://linuxtv.org
7921W:	http://palosaari.fi/linux/
7922Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7923T:	git git://linuxtv.org/anttip/media_tree.git
7924F:	drivers/media/tuners/fc2580*
7925
7926FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7927M:	Hannes Reinecke <hare@suse.de>
7928L:	linux-scsi@vger.kernel.org
7929S:	Supported
7930W:	www.Open-FCoE.org
7931F:	drivers/scsi/fcoe/
7932F:	drivers/scsi/libfc/
7933F:	include/scsi/fc/
7934F:	include/scsi/libfc.h
7935F:	include/scsi/libfcoe.h
7936F:	include/uapi/scsi/fc/
7937
7938FILE LOCKING (flock() and fcntl()/lockf())
7939M:	Jeff Layton <jlayton@kernel.org>
7940M:	Chuck Lever <chuck.lever@oracle.com>
7941L:	linux-fsdevel@vger.kernel.org
7942S:	Maintained
7943F:	fs/fcntl.c
7944F:	fs/locks.c
7945F:	include/linux/fcntl.h
7946F:	include/uapi/linux/fcntl.h
7947
7948FILESYSTEM DIRECT ACCESS (DAX)
7949M:	Dan Williams <dan.j.williams@intel.com>
7950R:	Matthew Wilcox <willy@infradead.org>
7951R:	Jan Kara <jack@suse.cz>
7952L:	linux-fsdevel@vger.kernel.org
7953L:	nvdimm@lists.linux.dev
7954S:	Supported
7955F:	fs/dax.c
7956F:	include/linux/dax.h
7957F:	include/trace/events/fs_dax.h
7958
7959FILESYSTEMS (VFS and infrastructure)
7960M:	Alexander Viro <viro@zeniv.linux.org.uk>
7961M:	Christian Brauner <brauner@kernel.org>
7962L:	linux-fsdevel@vger.kernel.org
7963S:	Maintained
7964F:	fs/*
7965F:	include/linux/fs.h
7966F:	include/linux/fs_types.h
7967F:	include/uapi/linux/fs.h
7968F:	include/uapi/linux/openat2.h
7969
7970FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7971M:	Riku Voipio <riku.voipio@iki.fi>
7972L:	linux-hwmon@vger.kernel.org
7973S:	Maintained
7974F:	drivers/hwmon/f75375s.c
7975F:	include/linux/f75375s.h
7976
7977FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7978M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7979L:	linux-can@vger.kernel.org
7980S:	Maintained
7981F:	drivers/net/can/usb/f81604.c
7982
7983FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7984M:	Clemens Ladisch <clemens@ladisch.de>
7985M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7987S:	Maintained
7988T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7989F:	include/uapi/sound/firewire.h
7990F:	sound/firewire/
7991
7992FIREWIRE MEDIA DRIVERS (firedtv)
7993M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7994L:	linux-media@vger.kernel.org
7995L:	linux1394-devel@lists.sourceforge.net
7996S:	Maintained
7997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7998F:	drivers/media/firewire/
7999
8000FIREWIRE SBP-2 TARGET
8001M:	Chris Boot <bootc@bootc.net>
8002L:	linux-scsi@vger.kernel.org
8003L:	target-devel@vger.kernel.org
8004L:	linux1394-devel@lists.sourceforge.net
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8007F:	drivers/target/sbp/
8008
8009FIREWIRE SUBSYSTEM
8010M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8011M:	Takashi Sakamoto <takaswie@kernel.org>
8012L:	linux1394-devel@lists.sourceforge.net
8013S:	Maintained
8014W:	http://ieee1394.docs.kernel.org/
8015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8016F:	drivers/firewire/
8017F:	include/linux/firewire.h
8018F:	include/uapi/linux/firewire*.h
8019F:	tools/firewire/
8020
8021FIRMWARE FRAMEWORK FOR ARMV8-A
8022M:	Sudeep Holla <sudeep.holla@arm.com>
8023L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8024S:	Maintained
8025F:	drivers/firmware/arm_ffa/
8026F:	include/linux/arm_ffa.h
8027
8028FIRMWARE LOADER (request_firmware)
8029M:	Luis Chamberlain <mcgrof@kernel.org>
8030M:	Russ Weight <russell.h.weight@intel.com>
8031L:	linux-kernel@vger.kernel.org
8032S:	Maintained
8033F:	Documentation/firmware_class/
8034F:	drivers/base/firmware_loader/
8035F:	include/linux/firmware.h
8036
8037FLEXTIMER FTM-QUADDEC DRIVER
8038M:	Patrick Havelange <patrick.havelange@essensium.com>
8039L:	linux-iio@vger.kernel.org
8040S:	Maintained
8041F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8042F:	drivers/counter/ftm-quaddec.c
8043
8044FLOPPY DRIVER
8045M:	Denis Efremov <efremov@linux.com>
8046L:	linux-block@vger.kernel.org
8047S:	Odd Fixes
8048F:	drivers/block/floppy.c
8049
8050FLYSKY FSIA6B RC RECEIVER
8051M:	Markus Koch <markus@notsyncing.net>
8052L:	linux-input@vger.kernel.org
8053S:	Maintained
8054F:	drivers/input/joystick/fsia6b.c
8055
8056FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8057M:	Geoffrey D. Bennett <g@b4.vu>
8058L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8059S:	Maintained
8060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8061F:	sound/usb/mixer_scarlett_gen2.c
8062
8063FORCEDETH GIGABIT ETHERNET DRIVER
8064M:	Rain River <rain.1986.08.12@gmail.com>
8065M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8066L:	netdev@vger.kernel.org
8067S:	Maintained
8068F:	drivers/net/ethernet/nvidia/*
8069
8070FORTIFY_SOURCE
8071M:	Kees Cook <keescook@chromium.org>
8072L:	linux-hardening@vger.kernel.org
8073S:	Supported
8074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8075F:	include/linux/fortify-string.h
8076F:	lib/fortify_kunit.c
8077F:	lib/memcpy_kunit.c
8078F:	lib/strcat_kunit.c
8079F:	lib/strscpy_kunit.c
8080F:	lib/test_fortify/*
8081F:	scripts/test_fortify.sh
8082K:	\b__NO_FORTIFY\b
8083
8084FPGA DFL DRIVERS
8085M:	Wu Hao <hao.wu@intel.com>
8086R:	Tom Rix <trix@redhat.com>
8087L:	linux-fpga@vger.kernel.org
8088S:	Maintained
8089F:	Documentation/ABI/testing/sysfs-bus-dfl*
8090F:	Documentation/fpga/dfl.rst
8091F:	drivers/fpga/dfl*
8092F:	drivers/uio/uio_dfl.c
8093F:	include/linux/dfl.h
8094F:	include/uapi/linux/fpga-dfl.h
8095
8096FPGA MANAGER FRAMEWORK
8097M:	Moritz Fischer <mdf@kernel.org>
8098M:	Wu Hao <hao.wu@intel.com>
8099M:	Xu Yilun <yilun.xu@intel.com>
8100R:	Tom Rix <trix@redhat.com>
8101L:	linux-fpga@vger.kernel.org
8102S:	Maintained
8103Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8105F:	Documentation/devicetree/bindings/fpga/
8106F:	Documentation/driver-api/fpga/
8107F:	Documentation/fpga/
8108F:	drivers/fpga/
8109F:	include/linux/fpga/
8110
8111FPU EMULATOR
8112M:	Bill Metzenthen <billm@melbpc.org.au>
8113S:	Maintained
8114W:	https://floatingpoint.billm.au/
8115F:	arch/x86/math-emu/
8116
8117FRAMEBUFFER CORE
8118M:	Daniel Vetter <daniel@ffwll.ch>
8119S:	Odd Fixes
8120T:	git git://anongit.freedesktop.org/drm/drm-misc
8121F:	drivers/video/fbdev/core/
8122
8123FRAMEBUFFER LAYER
8124M:	Helge Deller <deller@gmx.de>
8125L:	linux-fbdev@vger.kernel.org
8126L:	dri-devel@lists.freedesktop.org
8127S:	Maintained
8128Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8129T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8130F:	Documentation/fb/
8131F:	drivers/video/
8132F:	include/linux/fb.h
8133F:	include/uapi/linux/fb.h
8134F:	include/uapi/video/
8135F:	include/video/
8136
8137FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8138M:	Horia Geantă <horia.geanta@nxp.com>
8139M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8140M:	Gaurav Jain <gaurav.jain@nxp.com>
8141L:	linux-crypto@vger.kernel.org
8142S:	Maintained
8143F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8144F:	drivers/crypto/caam/
8145
8146FREESCALE COLDFIRE M5441X MMC DRIVER
8147M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8148L:	linux-mmc@vger.kernel.org
8149S:	Maintained
8150F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8151F:	include/linux/platform_data/mmc-esdhc-mcf.h
8152
8153FREESCALE DIU FRAMEBUFFER DRIVER
8154M:	Timur Tabi <timur@kernel.org>
8155L:	linux-fbdev@vger.kernel.org
8156S:	Maintained
8157F:	drivers/video/fbdev/fsl-diu-fb.*
8158
8159FREESCALE DMA DRIVER
8160M:	Li Yang <leoyang.li@nxp.com>
8161M:	Zhang Wei <zw@zh-kernel.org>
8162L:	linuxppc-dev@lists.ozlabs.org
8163S:	Maintained
8164F:	drivers/dma/fsldma.*
8165
8166FREESCALE DSPI DRIVER
8167M:	Vladimir Oltean <olteanv@gmail.com>
8168L:	linux-spi@vger.kernel.org
8169S:	Maintained
8170F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8171F:	drivers/spi/spi-fsl-dspi.c
8172F:	include/linux/spi/spi-fsl-dspi.h
8173
8174FREESCALE ENETC ETHERNET DRIVERS
8175M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8176M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8177L:	netdev@vger.kernel.org
8178S:	Maintained
8179F:	drivers/net/ethernet/freescale/enetc/
8180
8181FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8182M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8183L:	netdev@vger.kernel.org
8184S:	Maintained
8185F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8186F:	drivers/net/ethernet/freescale/gianfar*
8187
8188FREESCALE GPMI NAND DRIVER
8189M:	Han Xu <han.xu@nxp.com>
8190L:	linux-mtd@lists.infradead.org
8191S:	Maintained
8192F:	drivers/mtd/nand/raw/gpmi-nand/*
8193
8194FREESCALE I2C CPM DRIVER
8195M:	Jochen Friedrich <jochen@scram.de>
8196L:	linuxppc-dev@lists.ozlabs.org
8197L:	linux-i2c@vger.kernel.org
8198S:	Maintained
8199F:	drivers/i2c/busses/i2c-cpm.c
8200
8201FREESCALE IMX / MXC FEC DRIVER
8202M:	Wei Fang <wei.fang@nxp.com>
8203R:	Shenwei Wang <shenwei.wang@nxp.com>
8204R:	Clark Wang <xiaoning.wang@nxp.com>
8205R:	NXP Linux Team <linux-imx@nxp.com>
8206L:	netdev@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8209F:	drivers/net/ethernet/freescale/fec.h
8210F:	drivers/net/ethernet/freescale/fec_main.c
8211F:	drivers/net/ethernet/freescale/fec_ptp.c
8212
8213FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8214M:	Sascha Hauer <s.hauer@pengutronix.de>
8215R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8216L:	linux-fbdev@vger.kernel.org
8217L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8218S:	Maintained
8219F:	drivers/video/fbdev/imxfb.c
8220
8221FREESCALE IMX DDR PMU DRIVER
8222M:	Frank Li <Frank.li@nxp.com>
8223L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8224S:	Maintained
8225F:	Documentation/admin-guide/perf/imx-ddr.rst
8226F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8227F:	drivers/perf/fsl_imx8_ddr_perf.c
8228
8229FREESCALE IMX I2C DRIVER
8230M:	Oleksij Rempel <o.rempel@pengutronix.de>
8231R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8232L:	linux-i2c@vger.kernel.org
8233S:	Maintained
8234F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8235F:	drivers/i2c/busses/i2c-imx.c
8236
8237FREESCALE IMX LPI2C DRIVER
8238M:	Dong Aisheng <aisheng.dong@nxp.com>
8239L:	linux-i2c@vger.kernel.org
8240L:	linux-imx@nxp.com
8241S:	Maintained
8242F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8243F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8244
8245FREESCALE MPC I2C DRIVER
8246M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8247L:	linux-i2c@vger.kernel.org
8248S:	Maintained
8249F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8250F:	drivers/i2c/busses/i2c-mpc.c
8251
8252FREESCALE QORIQ DPAA ETHERNET DRIVER
8253M:	Madalin Bucur <madalin.bucur@nxp.com>
8254L:	netdev@vger.kernel.org
8255S:	Maintained
8256F:	drivers/net/ethernet/freescale/dpaa
8257
8258FREESCALE QORIQ DPAA FMAN DRIVER
8259M:	Madalin Bucur <madalin.bucur@nxp.com>
8260R:	Sean Anderson <sean.anderson@seco.com>
8261L:	netdev@vger.kernel.org
8262S:	Maintained
8263F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8264F:	drivers/net/ethernet/freescale/fman
8265
8266FREESCALE QORIQ PTP CLOCK DRIVER
8267M:	Yangbo Lu <yangbo.lu@nxp.com>
8268L:	netdev@vger.kernel.org
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8271F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8272F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8273F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8274F:	drivers/ptp/ptp_qoriq.c
8275F:	drivers/ptp/ptp_qoriq_debugfs.c
8276F:	include/linux/fsl/ptp_qoriq.h
8277
8278FREESCALE QUAD SPI DRIVER
8279M:	Han Xu <han.xu@nxp.com>
8280L:	linux-spi@vger.kernel.org
8281S:	Maintained
8282F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8283F:	drivers/spi/spi-fsl-qspi.c
8284
8285FREESCALE QUICC ENGINE LIBRARY
8286M:	Qiang Zhao <qiang.zhao@nxp.com>
8287L:	linuxppc-dev@lists.ozlabs.org
8288S:	Maintained
8289F:	drivers/soc/fsl/qe/
8290F:	include/soc/fsl/qe/
8291
8292FREESCALE QUICC ENGINE QMC DRIVER
8293M:	Herve Codina <herve.codina@bootlin.com>
8294L:	linuxppc-dev@lists.ozlabs.org
8295S:	Maintained
8296F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8297F:	drivers/soc/fsl/qe/qmc.c
8298F:	include/soc/fsl/qe/qmc.h
8299
8300FREESCALE QUICC ENGINE TSA 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-tsa.yaml
8305F:	drivers/soc/fsl/qe/tsa.c
8306F:	drivers/soc/fsl/qe/tsa.h
8307F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8308
8309FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8310M:	Li Yang <leoyang.li@nxp.com>
8311L:	netdev@vger.kernel.org
8312L:	linuxppc-dev@lists.ozlabs.org
8313S:	Maintained
8314F:	drivers/net/ethernet/freescale/ucc_geth*
8315
8316FREESCALE QUICC ENGINE UCC HDLC DRIVER
8317M:	Zhao Qiang <qiang.zhao@nxp.com>
8318L:	netdev@vger.kernel.org
8319L:	linuxppc-dev@lists.ozlabs.org
8320S:	Maintained
8321F:	drivers/net/wan/fsl_ucc_hdlc*
8322
8323FREESCALE QUICC ENGINE UCC UART DRIVER
8324M:	Timur Tabi <timur@kernel.org>
8325L:	linuxppc-dev@lists.ozlabs.org
8326S:	Maintained
8327F:	drivers/tty/serial/ucc_uart.c
8328
8329FREESCALE SOC DRIVERS
8330M:	Li Yang <leoyang.li@nxp.com>
8331L:	linuxppc-dev@lists.ozlabs.org
8332L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8333S:	Maintained
8334F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8335F:	Documentation/devicetree/bindings/soc/fsl/
8336F:	drivers/soc/fsl/
8337F:	include/linux/fsl/
8338F:	include/soc/fsl/
8339
8340FREESCALE SOC FS_ENET DRIVER
8341M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8342L:	linuxppc-dev@lists.ozlabs.org
8343L:	netdev@vger.kernel.org
8344S:	Maintained
8345F:	drivers/net/ethernet/freescale/fs_enet/
8346F:	include/linux/fs_enet_pd.h
8347
8348FREESCALE SOC SOUND DRIVERS
8349M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8350M:	Xiubo Li <Xiubo.Lee@gmail.com>
8351R:	Fabio Estevam <festevam@gmail.com>
8352R:	Nicolin Chen <nicoleotsuka@gmail.com>
8353L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8354L:	linuxppc-dev@lists.ozlabs.org
8355S:	Maintained
8356F:	sound/soc/fsl/fsl*
8357F:	sound/soc/fsl/imx*
8358F:	sound/soc/fsl/mpc8610_hpcd.c
8359
8360FREESCALE SOC SOUND QMC DRIVER
8361M:	Herve Codina <herve.codina@bootlin.com>
8362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8363L:	linuxppc-dev@lists.ozlabs.org
8364S:	Maintained
8365F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8366F:	sound/soc/fsl/fsl_qmc_audio.c
8367
8368FREESCALE USB PERIPHERAL DRIVERS
8369M:	Li Yang <leoyang.li@nxp.com>
8370L:	linux-usb@vger.kernel.org
8371L:	linuxppc-dev@lists.ozlabs.org
8372S:	Maintained
8373F:	drivers/usb/gadget/udc/fsl*
8374
8375FREESCALE USB PHY DRIVER
8376M:	Ran Wang <ran.wang_1@nxp.com>
8377L:	linux-usb@vger.kernel.org
8378L:	linuxppc-dev@lists.ozlabs.org
8379S:	Maintained
8380F:	drivers/usb/phy/phy-fsl-usb*
8381
8382FREEVXFS FILESYSTEM
8383M:	Christoph Hellwig <hch@infradead.org>
8384S:	Maintained
8385W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8386F:	fs/freevxfs/
8387
8388FREEZER
8389M:	"Rafael J. Wysocki" <rafael@kernel.org>
8390M:	Pavel Machek <pavel@ucw.cz>
8391L:	linux-pm@vger.kernel.org
8392S:	Supported
8393F:	Documentation/power/freezing-of-tasks.rst
8394F:	include/linux/freezer.h
8395F:	kernel/freezer.c
8396
8397FRONTSWAP API
8398M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8399L:	linux-kernel@vger.kernel.org
8400S:	Maintained
8401F:	include/linux/frontswap.h
8402F:	mm/frontswap.c
8403
8404FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8405M:	David Howells <dhowells@redhat.com>
8406L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8407S:	Supported
8408F:	Documentation/filesystems/caching/
8409F:	fs/fscache/
8410F:	include/linux/fscache*.h
8411
8412FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8413M:	Eric Biggers <ebiggers@kernel.org>
8414M:	Theodore Y. Ts'o <tytso@mit.edu>
8415M:	Jaegeuk Kim <jaegeuk@kernel.org>
8416L:	linux-fscrypt@vger.kernel.org
8417S:	Supported
8418Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8419T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8420F:	Documentation/filesystems/fscrypt.rst
8421F:	fs/crypto/
8422F:	include/linux/fscrypt.h
8423F:	include/uapi/linux/fscrypt.h
8424
8425FSI SUBSYSTEM
8426M:	Jeremy Kerr <jk@ozlabs.org>
8427M:	Joel Stanley <joel@jms.id.au>
8428R:	Alistar Popple <alistair@popple.id.au>
8429R:	Eddie James <eajames@linux.ibm.com>
8430L:	linux-fsi@lists.ozlabs.org
8431S:	Supported
8432Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8434F:	drivers/fsi/
8435F:	include/linux/fsi*.h
8436F:	include/trace/events/fsi*.h
8437
8438FSI-ATTACHED I2C DRIVER
8439M:	Eddie James <eajames@linux.ibm.com>
8440L:	linux-i2c@vger.kernel.org
8441L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8442S:	Maintained
8443F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8444F:	drivers/i2c/busses/i2c-fsi.c
8445
8446FSI-ATTACHED SPI DRIVER
8447M:	Eddie James <eajames@linux.ibm.com>
8448L:	linux-spi@vger.kernel.org
8449S:	Maintained
8450F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8451F:	drivers/spi/spi-fsi.c
8452
8453FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8454M:	Jan Kara <jack@suse.cz>
8455R:	Amir Goldstein <amir73il@gmail.com>
8456L:	linux-fsdevel@vger.kernel.org
8457S:	Maintained
8458T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8459F:	fs/notify/
8460F:	include/linux/fsnotify*.h
8461
8462FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8463M:	Eric Biggers <ebiggers@kernel.org>
8464M:	Theodore Y. Ts'o <tytso@mit.edu>
8465L:	fsverity@lists.linux.dev
8466S:	Supported
8467Q:	https://patchwork.kernel.org/project/fsverity/list/
8468T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8469F:	Documentation/filesystems/fsverity.rst
8470F:	fs/verity/
8471F:	include/linux/fsverity.h
8472F:	include/uapi/linux/fsverity.h
8473
8474FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8475M:	Michael Zaidman <michael.zaidman@gmail.com>
8476L:	linux-i2c@vger.kernel.org
8477L:	linux-input@vger.kernel.org
8478S:	Maintained
8479F:	drivers/hid/hid-ft260.c
8480
8481FUJITSU LAPTOP EXTRAS
8482M:	Jonathan Woithe <jwoithe@just42.net>
8483L:	platform-driver-x86@vger.kernel.org
8484S:	Maintained
8485F:	drivers/platform/x86/fujitsu-laptop.c
8486
8487FUJITSU TABLET EXTRAS
8488M:	Robert Gerlach <khnz@gmx.de>
8489L:	platform-driver-x86@vger.kernel.org
8490S:	Maintained
8491F:	drivers/platform/x86/fujitsu-tablet.c
8492
8493FUNCTION HOOKS (FTRACE)
8494M:	Steven Rostedt <rostedt@goodmis.org>
8495M:	Masami Hiramatsu <mhiramat@kernel.org>
8496R:	Mark Rutland <mark.rutland@arm.com>
8497L:	linux-kernel@vger.kernel.org
8498L:	linux-trace-kernel@vger.kernel.org
8499S:	Maintained
8500Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8501T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8502F:	Documentation/trace/ftrace*
8503F:	arch/*/*/*/*ftrace*
8504F:	arch/*/*/*ftrace*
8505F:	include/*/ftrace.h
8506F:	kernel/trace/fgraph.c
8507F:	kernel/trace/ftrace*
8508F:	samples/ftrace
8509
8510FUNGIBLE ETHERNET DRIVERS
8511M:	Dimitris Michailidis <dmichail@fungible.com>
8512L:	netdev@vger.kernel.org
8513S:	Supported
8514F:	drivers/net/ethernet/fungible/
8515
8516FUSE: FILESYSTEM IN USERSPACE
8517M:	Miklos Szeredi <miklos@szeredi.hu>
8518L:	linux-fsdevel@vger.kernel.org
8519S:	Maintained
8520W:	https://github.com/libfuse/
8521T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8522F:	Documentation/filesystems/fuse.rst
8523F:	fs/fuse/
8524F:	include/uapi/linux/fuse.h
8525
8526FUTEX SUBSYSTEM
8527M:	Thomas Gleixner <tglx@linutronix.de>
8528M:	Ingo Molnar <mingo@redhat.com>
8529R:	Peter Zijlstra <peterz@infradead.org>
8530R:	Darren Hart <dvhart@infradead.org>
8531R:	Davidlohr Bueso <dave@stgolabs.net>
8532R:	André Almeida <andrealmeid@igalia.com>
8533L:	linux-kernel@vger.kernel.org
8534S:	Maintained
8535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8536F:	Documentation/locking/*futex*
8537F:	include/asm-generic/futex.h
8538F:	include/linux/futex.h
8539F:	include/uapi/linux/futex.h
8540F:	kernel/futex/*
8541F:	tools/perf/bench/futex*
8542F:	tools/testing/selftests/futex/
8543
8544GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8545M:	Tim Harvey <tharvey@gateworks.com>
8546S:	Maintained
8547F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8548F:	Documentation/hwmon/gsc-hwmon.rst
8549F:	drivers/hwmon/gsc-hwmon.c
8550F:	drivers/mfd/gateworks-gsc.c
8551F:	include/linux/mfd/gsc.h
8552F:	include/linux/platform_data/gsc_hwmon.h
8553
8554GCC PLUGINS
8555M:	Kees Cook <keescook@chromium.org>
8556L:	linux-hardening@vger.kernel.org
8557S:	Maintained
8558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8559F:	Documentation/kbuild/gcc-plugins.rst
8560F:	scripts/Makefile.gcc-plugins
8561F:	scripts/gcc-plugins/
8562
8563GCOV BASED KERNEL PROFILING
8564M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8565S:	Maintained
8566F:	Documentation/dev-tools/gcov.rst
8567F:	kernel/gcov/
8568
8569GDB KERNEL DEBUGGING HELPER SCRIPTS
8570M:	Jan Kiszka <jan.kiszka@siemens.com>
8571M:	Kieran Bingham <kbingham@kernel.org>
8572S:	Supported
8573F:	scripts/gdb/
8574
8575GEMINI CRYPTO DRIVER
8576M:	Corentin Labbe <clabbe@baylibre.com>
8577L:	linux-crypto@vger.kernel.org
8578S:	Maintained
8579F:	drivers/crypto/gemini/
8580
8581GEMTEK FM RADIO RECEIVER DRIVER
8582M:	Hans Verkuil <hverkuil@xs4all.nl>
8583L:	linux-media@vger.kernel.org
8584S:	Maintained
8585W:	https://linuxtv.org
8586T:	git git://linuxtv.org/media_tree.git
8587F:	drivers/media/radio/radio-gemtek*
8588
8589GENERIC ARCHITECTURE TOPOLOGY
8590M:	Sudeep Holla <sudeep.holla@arm.com>
8591L:	linux-kernel@vger.kernel.org
8592S:	Maintained
8593F:	drivers/base/arch_topology.c
8594F:	include/linux/arch_topology.h
8595
8596GENERIC ENTRY CODE
8597M:	Thomas Gleixner <tglx@linutronix.de>
8598M:	Peter Zijlstra <peterz@infradead.org>
8599M:	Andy Lutomirski <luto@kernel.org>
8600L:	linux-kernel@vger.kernel.org
8601S:	Maintained
8602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8603F:	include/linux/entry-common.h
8604F:	include/linux/entry-kvm.h
8605F:	kernel/entry/
8606
8607GENERIC GPIO I2C DRIVER
8608M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8609S:	Supported
8610F:	drivers/i2c/busses/i2c-gpio.c
8611F:	include/linux/platform_data/i2c-gpio.h
8612
8613GENERIC GPIO I2C MULTIPLEXER DRIVER
8614M:	Peter Korsgaard <peter.korsgaard@barco.com>
8615L:	linux-i2c@vger.kernel.org
8616S:	Supported
8617F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8618F:	drivers/i2c/muxes/i2c-mux-gpio.c
8619F:	include/linux/platform_data/i2c-mux-gpio.h
8620
8621GENERIC HDLC (WAN) DRIVERS
8622M:	Krzysztof Halasa <khc@pm.waw.pl>
8623S:	Maintained
8624W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8625F:	drivers/net/wan/c101.c
8626F:	drivers/net/wan/hd6457*
8627F:	drivers/net/wan/hdlc*
8628F:	drivers/net/wan/n2.c
8629F:	drivers/net/wan/pc300too.c
8630F:	drivers/net/wan/pci200syn.c
8631F:	drivers/net/wan/wanxl*
8632
8633GENERIC INCLUDE/ASM HEADER FILES
8634M:	Arnd Bergmann <arnd@arndb.de>
8635L:	linux-arch@vger.kernel.org
8636S:	Maintained
8637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8638F:	include/asm-generic/
8639F:	include/uapi/asm-generic/
8640
8641GENERIC PHY FRAMEWORK
8642M:	Vinod Koul <vkoul@kernel.org>
8643M:	Kishon Vijay Abraham I <kishon@kernel.org>
8644L:	linux-phy@lists.infradead.org
8645S:	Supported
8646Q:	https://patchwork.kernel.org/project/linux-phy/list/
8647T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8648F:	Documentation/devicetree/bindings/phy/
8649F:	drivers/phy/
8650F:	include/dt-bindings/phy/
8651F:	include/linux/phy/
8652
8653GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8654M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8655S:	Supported
8656F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8657
8658GENERIC PM DOMAINS
8659M:	"Rafael J. Wysocki" <rafael@kernel.org>
8660M:	Kevin Hilman <khilman@kernel.org>
8661M:	Ulf Hansson <ulf.hansson@linaro.org>
8662L:	linux-pm@vger.kernel.org
8663S:	Supported
8664F:	Documentation/devicetree/bindings/power/power?domain*
8665F:	drivers/base/power/domain*.c
8666F:	include/linux/pm_domain.h
8667
8668GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8669M:	Eugen Hristev <eugen.hristev@microchip.com>
8670L:	linux-input@vger.kernel.org
8671S:	Maintained
8672F:	drivers/input/touchscreen/resistive-adc-touch.c
8673
8674GENERIC STRING LIBRARY
8675R:	Andy Shevchenko <andy@kernel.org>
8676S:	Maintained
8677F:	include/linux/string.h
8678F:	include/linux/string_choices.h
8679F:	include/linux/string_helpers.h
8680F:	lib/string.c
8681F:	lib/string_helpers.c
8682F:	lib/test-string_helpers.c
8683F:	lib/test_string.c
8684
8685GENERIC UIO DRIVER FOR PCI DEVICES
8686M:	"Michael S. Tsirkin" <mst@redhat.com>
8687L:	kvm@vger.kernel.org
8688S:	Supported
8689F:	drivers/uio/uio_pci_generic.c
8690
8691GENERIC VDSO LIBRARY
8692M:	Andy Lutomirski <luto@kernel.org>
8693M:	Thomas Gleixner <tglx@linutronix.de>
8694M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8695L:	linux-kernel@vger.kernel.org
8696S:	Maintained
8697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8698F:	include/asm-generic/vdso/vsyscall.h
8699F:	include/vdso/
8700F:	kernel/time/vsyscall.c
8701F:	lib/vdso/
8702
8703GENWQE (IBM Generic Workqueue Card)
8704M:	Frank Haverkamp <haver@linux.ibm.com>
8705S:	Supported
8706F:	drivers/misc/genwqe/
8707
8708GET_MAINTAINER SCRIPT
8709M:	Joe Perches <joe@perches.com>
8710S:	Maintained
8711F:	scripts/get_maintainer.pl
8712
8713GFS2 FILE SYSTEM
8714M:	Bob Peterson <rpeterso@redhat.com>
8715M:	Andreas Gruenbacher <agruenba@redhat.com>
8716L:	cluster-devel@redhat.com
8717S:	Supported
8718B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8720F:	Documentation/filesystems/gfs2*
8721F:	fs/gfs2/
8722F:	include/uapi/linux/gfs2_ondisk.h
8723
8724GIGABYTE WMI DRIVER
8725M:	Thomas Weißschuh <thomas@weissschuh.net>
8726L:	platform-driver-x86@vger.kernel.org
8727S:	Maintained
8728F:	drivers/platform/x86/gigabyte-wmi.c
8729
8730GNSS SUBSYSTEM
8731M:	Johan Hovold <johan@kernel.org>
8732S:	Maintained
8733T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8734F:	Documentation/ABI/testing/sysfs-class-gnss
8735F:	Documentation/devicetree/bindings/gnss/
8736F:	drivers/gnss/
8737F:	include/linux/gnss.h
8738
8739GO7007 MPEG CODEC
8740M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8741L:	linux-media@vger.kernel.org
8742S:	Maintained
8743F:	drivers/media/usb/go7007/
8744
8745GOODIX TOUCHSCREEN
8746M:	Bastien Nocera <hadess@hadess.net>
8747M:	Hans de Goede <hdegoede@redhat.com>
8748L:	linux-input@vger.kernel.org
8749S:	Maintained
8750F:	drivers/input/touchscreen/goodix*
8751
8752GOOGLE ETHERNET DRIVERS
8753M:	Jeroen de Borst <jeroendb@google.com>
8754M:	Praveen Kaligineedi <pkaligineedi@google.com>
8755R:	Shailend Chand <shailend@google.com>
8756L:	netdev@vger.kernel.org
8757S:	Supported
8758F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8759F:	drivers/net/ethernet/google
8760
8761GPD POCKET FAN DRIVER
8762M:	Hans de Goede <hdegoede@redhat.com>
8763L:	platform-driver-x86@vger.kernel.org
8764S:	Maintained
8765F:	drivers/platform/x86/gpd-pocket-fan.c
8766
8767GPIO ACPI SUPPORT
8768M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8769M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8770L:	linux-gpio@vger.kernel.org
8771L:	linux-acpi@vger.kernel.org
8772S:	Supported
8773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8774F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8775F:	drivers/gpio/gpiolib-acpi.c
8776F:	drivers/gpio/gpiolib-acpi.h
8777
8778GPIO AGGREGATOR
8779M:	Geert Uytterhoeven <geert+renesas@glider.be>
8780L:	linux-gpio@vger.kernel.org
8781S:	Supported
8782F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8783F:	drivers/gpio/gpio-aggregator.c
8784
8785GPIO IR Transmitter
8786M:	Sean Young <sean@mess.org>
8787L:	linux-media@vger.kernel.org
8788S:	Maintained
8789F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8790F:	drivers/media/rc/gpio-ir-tx.c
8791
8792GPIO MOCKUP DRIVER
8793M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8794L:	linux-gpio@vger.kernel.org
8795S:	Maintained
8796F:	drivers/gpio/gpio-mockup.c
8797F:	tools/testing/selftests/gpio/
8798
8799GPIO REGMAP
8800R:	Michael Walle <michael@walle.cc>
8801S:	Maintained
8802F:	drivers/gpio/gpio-regmap.c
8803F:	include/linux/gpio/regmap.h
8804
8805GPIO SUBSYSTEM
8806M:	Linus Walleij <linus.walleij@linaro.org>
8807M:	Bartosz Golaszewski <brgl@bgdev.pl>
8808R:	Andy Shevchenko <andy@kernel.org>
8809L:	linux-gpio@vger.kernel.org
8810S:	Maintained
8811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8812F:	Documentation/ABI/obsolete/sysfs-gpio
8813F:	Documentation/ABI/testing/gpio-cdev
8814F:	Documentation/admin-guide/gpio/
8815F:	Documentation/devicetree/bindings/gpio/
8816F:	Documentation/driver-api/gpio/
8817F:	drivers/gpio/
8818F:	include/dt-bindings/gpio/
8819F:	include/linux/gpio.h
8820F:	include/linux/gpio/
8821F:	include/linux/of_gpio.h
8822F:	include/uapi/linux/gpio.h
8823F:	tools/gpio/
8824
8825GRE DEMULTIPLEXER DRIVER
8826M:	Dmitry Kozlov <xeb@mail.ru>
8827L:	netdev@vger.kernel.org
8828S:	Maintained
8829F:	include/net/gre.h
8830F:	net/ipv4/gre_demux.c
8831F:	net/ipv4/gre_offload.c
8832
8833GRETH 10/100/1G Ethernet MAC device driver
8834M:	Andreas Larsson <andreas@gaisler.com>
8835L:	netdev@vger.kernel.org
8836S:	Maintained
8837F:	drivers/net/ethernet/aeroflex/
8838
8839GREYBUS AUDIO PROTOCOLS DRIVERS
8840M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8841M:	Mark Greer <mgreer@animalcreek.com>
8842S:	Maintained
8843F:	drivers/staging/greybus/audio_apbridgea.c
8844F:	drivers/staging/greybus/audio_apbridgea.h
8845F:	drivers/staging/greybus/audio_codec.c
8846F:	drivers/staging/greybus/audio_codec.h
8847F:	drivers/staging/greybus/audio_gb.c
8848F:	drivers/staging/greybus/audio_manager.c
8849F:	drivers/staging/greybus/audio_manager.h
8850F:	drivers/staging/greybus/audio_manager_module.c
8851F:	drivers/staging/greybus/audio_manager_private.h
8852F:	drivers/staging/greybus/audio_manager_sysfs.c
8853F:	drivers/staging/greybus/audio_module.c
8854F:	drivers/staging/greybus/audio_topology.c
8855
8856GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8857M:	Viresh Kumar <vireshk@kernel.org>
8858S:	Maintained
8859F:	drivers/staging/greybus/authentication.c
8860F:	drivers/staging/greybus/bootrom.c
8861F:	drivers/staging/greybus/firmware.h
8862F:	drivers/staging/greybus/fw-core.c
8863F:	drivers/staging/greybus/fw-download.c
8864F:	drivers/staging/greybus/fw-management.c
8865F:	drivers/staging/greybus/greybus_authentication.h
8866F:	drivers/staging/greybus/greybus_firmware.h
8867F:	drivers/staging/greybus/hid.c
8868F:	drivers/staging/greybus/i2c.c
8869F:	drivers/staging/greybus/spi.c
8870F:	drivers/staging/greybus/spilib.c
8871F:	drivers/staging/greybus/spilib.h
8872
8873GREYBUS LOOPBACK DRIVER
8874M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8875S:	Maintained
8876F:	drivers/staging/greybus/loopback.c
8877
8878GREYBUS PLATFORM DRIVERS
8879M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8880S:	Maintained
8881F:	drivers/staging/greybus/arche-apb-ctrl.c
8882F:	drivers/staging/greybus/arche-platform.c
8883F:	drivers/staging/greybus/arche_platform.h
8884
8885GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8886M:	Rui Miguel Silva <rmfrfs@gmail.com>
8887S:	Maintained
8888F:	drivers/staging/greybus/gpio.c
8889F:	drivers/staging/greybus/light.c
8890F:	drivers/staging/greybus/power_supply.c
8891F:	drivers/staging/greybus/sdio.c
8892F:	drivers/staging/greybus/spi.c
8893F:	drivers/staging/greybus/spilib.c
8894
8895GREYBUS SUBSYSTEM
8896M:	Johan Hovold <johan@kernel.org>
8897M:	Alex Elder <elder@kernel.org>
8898M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8899L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8900S:	Maintained
8901F:	drivers/greybus/
8902F:	drivers/staging/greybus/
8903F:	include/linux/greybus.h
8904F:	include/linux/greybus/
8905
8906GREYBUS UART PROTOCOLS DRIVERS
8907M:	David Lin <dtwlin@gmail.com>
8908S:	Maintained
8909F:	drivers/staging/greybus/log.c
8910F:	drivers/staging/greybus/uart.c
8911
8912GS1662 VIDEO SERIALIZER
8913M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8914L:	linux-media@vger.kernel.org
8915S:	Maintained
8916T:	git git://linuxtv.org/media_tree.git
8917F:	drivers/media/spi/gs1662.c
8918
8919GSPCA FINEPIX SUBDRIVER
8920M:	Frank Zago <frank@zago.net>
8921L:	linux-media@vger.kernel.org
8922S:	Maintained
8923T:	git git://linuxtv.org/media_tree.git
8924F:	drivers/media/usb/gspca/finepix.c
8925
8926GSPCA GL860 SUBDRIVER
8927M:	Olivier Lorin <o.lorin@laposte.net>
8928L:	linux-media@vger.kernel.org
8929S:	Maintained
8930T:	git git://linuxtv.org/media_tree.git
8931F:	drivers/media/usb/gspca/gl860/
8932
8933GSPCA M5602 SUBDRIVER
8934M:	Erik Andren <erik.andren@gmail.com>
8935L:	linux-media@vger.kernel.org
8936S:	Maintained
8937T:	git git://linuxtv.org/media_tree.git
8938F:	drivers/media/usb/gspca/m5602/
8939
8940GSPCA PAC207 SONIXB SUBDRIVER
8941M:	Hans Verkuil <hverkuil@xs4all.nl>
8942L:	linux-media@vger.kernel.org
8943S:	Odd Fixes
8944T:	git git://linuxtv.org/media_tree.git
8945F:	drivers/media/usb/gspca/pac207.c
8946
8947GSPCA SN9C20X SUBDRIVER
8948M:	Brian Johnson <brijohn@gmail.com>
8949L:	linux-media@vger.kernel.org
8950S:	Maintained
8951T:	git git://linuxtv.org/media_tree.git
8952F:	drivers/media/usb/gspca/sn9c20x.c
8953
8954GSPCA T613 SUBDRIVER
8955M:	Leandro Costantino <lcostantino@gmail.com>
8956L:	linux-media@vger.kernel.org
8957S:	Maintained
8958T:	git git://linuxtv.org/media_tree.git
8959F:	drivers/media/usb/gspca/t613.c
8960
8961GSPCA USB WEBCAM DRIVER
8962M:	Hans Verkuil <hverkuil@xs4all.nl>
8963L:	linux-media@vger.kernel.org
8964S:	Odd Fixes
8965T:	git git://linuxtv.org/media_tree.git
8966F:	drivers/media/usb/gspca/
8967
8968GTP (GPRS Tunneling Protocol)
8969M:	Pablo Neira Ayuso <pablo@netfilter.org>
8970M:	Harald Welte <laforge@gnumonks.org>
8971L:	osmocom-net-gprs@lists.osmocom.org
8972S:	Maintained
8973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8974F:	drivers/net/gtp.c
8975
8976GUID PARTITION TABLE (GPT)
8977M:	Davidlohr Bueso <dave@stgolabs.net>
8978L:	linux-efi@vger.kernel.org
8979S:	Maintained
8980F:	block/partitions/efi.*
8981
8982HABANALABS PCI DRIVER
8983M:	Oded Gabbay <ogabbay@kernel.org>
8984L:	dri-devel@lists.freedesktop.org
8985S:	Supported
8986C:	irc://irc.oftc.net/dri-devel
8987T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8988F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8989F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8990F:	drivers/accel/habanalabs/
8991F:	include/trace/events/habanalabs.h
8992F:	include/uapi/drm/habanalabs_accel.h
8993
8994HACKRF MEDIA DRIVER
8995M:	Antti Palosaari <crope@iki.fi>
8996L:	linux-media@vger.kernel.org
8997S:	Maintained
8998W:	https://linuxtv.org
8999W:	http://palosaari.fi/linux/
9000Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9001T:	git git://linuxtv.org/anttip/media_tree.git
9002F:	drivers/media/usb/hackrf/
9003
9004HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9005M:	Chuck Lever <chuck.lever@oracle.com>
9006L:	kernel-tls-handshake@lists.linux.dev
9007L:	netdev@vger.kernel.org
9008S:	Maintained
9009F:	Documentation/netlink/specs/handshake.yaml
9010F:	Documentation/networking/tls-handshake.rst
9011F:	include/net/handshake.h
9012F:	include/trace/events/handshake.h
9013F:	net/handshake/
9014
9015HANTRO VPU CODEC DRIVER
9016M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9017M:	Philipp Zabel <p.zabel@pengutronix.de>
9018L:	linux-media@vger.kernel.org
9019L:	linux-rockchip@lists.infradead.org
9020S:	Maintained
9021F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9022F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9023F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9024F:	drivers/media/platform/verisilicon/
9025
9026HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9027M:	Frank Seidel <frank@f-seidel.de>
9028L:	platform-driver-x86@vger.kernel.org
9029S:	Maintained
9030W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9031F:	drivers/platform/x86/hdaps.c
9032
9033HARDWARE MONITORING
9034M:	Jean Delvare <jdelvare@suse.com>
9035M:	Guenter Roeck <linux@roeck-us.net>
9036L:	linux-hwmon@vger.kernel.org
9037S:	Maintained
9038W:	http://hwmon.wiki.kernel.org/
9039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9040F:	Documentation/ABI/testing/sysfs-class-hwmon
9041F:	Documentation/devicetree/bindings/hwmon/
9042F:	Documentation/hwmon/
9043F:	drivers/hwmon/
9044F:	include/linux/hwmon*.h
9045F:	include/trace/events/hwmon*.h
9046K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9047
9048HARDWARE RANDOM NUMBER GENERATOR CORE
9049M:	Olivia Mackall <olivia@selenic.com>
9050M:	Herbert Xu <herbert@gondor.apana.org.au>
9051L:	linux-crypto@vger.kernel.org
9052S:	Odd fixes
9053F:	Documentation/admin-guide/hw_random.rst
9054F:	Documentation/devicetree/bindings/rng/
9055F:	drivers/char/hw_random/
9056F:	include/linux/hw_random.h
9057
9058HARDWARE SPINLOCK CORE
9059M:	Ohad Ben-Cohen <ohad@wizery.com>
9060M:	Bjorn Andersson <andersson@kernel.org>
9061R:	Baolin Wang <baolin.wang7@gmail.com>
9062L:	linux-remoteproc@vger.kernel.org
9063S:	Maintained
9064T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9065F:	Documentation/devicetree/bindings/hwlock/
9066F:	Documentation/locking/hwspinlock.rst
9067F:	drivers/hwspinlock/
9068F:	include/linux/hwspinlock.h
9069
9070HARDWARE TRACING FACILITIES
9071M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9072S:	Maintained
9073F:	drivers/hwtracing/
9074
9075HARMONY SOUND DRIVER
9076L:	linux-parisc@vger.kernel.org
9077S:	Maintained
9078F:	sound/parisc/harmony.*
9079
9080HDPVR USB VIDEO ENCODER DRIVER
9081M:	Hans Verkuil <hverkuil@xs4all.nl>
9082L:	linux-media@vger.kernel.org
9083S:	Odd Fixes
9084W:	https://linuxtv.org
9085T:	git git://linuxtv.org/media_tree.git
9086F:	drivers/media/usb/hdpvr/
9087
9088HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9089M:	Matt Hsiao <matt.hsiao@hpe.com>
9090S:	Supported
9091F:	drivers/misc/hpilo.[ch]
9092
9093HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9094M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9095S:	Supported
9096F:	Documentation/watchdog/hpwdt.rst
9097F:	drivers/watchdog/hpwdt.c
9098
9099HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9100M:	Don Brace <don.brace@microchip.com>
9101L:	storagedev@microchip.com
9102L:	linux-scsi@vger.kernel.org
9103S:	Supported
9104F:	Documentation/scsi/hpsa.rst
9105F:	drivers/scsi/hpsa*.[ch]
9106F:	include/linux/cciss*.h
9107F:	include/uapi/linux/cciss*.h
9108
9109HFI1 DRIVER
9110M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9111L:	linux-rdma@vger.kernel.org
9112S:	Supported
9113F:	drivers/infiniband/hw/hfi1
9114
9115HFS FILESYSTEM
9116L:	linux-fsdevel@vger.kernel.org
9117S:	Orphan
9118F:	Documentation/filesystems/hfs.rst
9119F:	fs/hfs/
9120
9121HFSPLUS FILESYSTEM
9122L:	linux-fsdevel@vger.kernel.org
9123S:	Orphan
9124F:	Documentation/filesystems/hfsplus.rst
9125F:	fs/hfsplus/
9126
9127HGA FRAMEBUFFER DRIVER
9128M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9129L:	linux-nvidia@lists.surfsouth.com
9130S:	Maintained
9131W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9132F:	drivers/video/fbdev/hgafb.c
9133
9134HIBERNATION (aka Software Suspend, aka swsusp)
9135M:	"Rafael J. Wysocki" <rafael@kernel.org>
9136M:	Pavel Machek <pavel@ucw.cz>
9137L:	linux-pm@vger.kernel.org
9138S:	Supported
9139B:	https://bugzilla.kernel.org
9140F:	arch/*/include/asm/suspend*.h
9141F:	arch/x86/power/
9142F:	drivers/base/power/
9143F:	include/linux/freezer.h
9144F:	include/linux/pm.h
9145F:	include/linux/suspend.h
9146F:	kernel/power/
9147
9148HID CORE LAYER
9149M:	Jiri Kosina <jikos@kernel.org>
9150M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9151L:	linux-input@vger.kernel.org
9152S:	Maintained
9153T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9154F:	Documentation/hid/
9155F:	drivers/hid/
9156F:	include/linux/hid*
9157F:	include/uapi/linux/hid*
9158F:	samples/hid/
9159F:	tools/testing/selftests/hid/
9160
9161HID LOGITECH DRIVERS
9162R:	Filipe Laíns <lains@riseup.net>
9163L:	linux-input@vger.kernel.org
9164S:	Maintained
9165F:	drivers/hid/hid-logitech-*
9166
9167HID NVIDIA SHIELD DRIVER
9168M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9169L:	linux-input@vger.kernel.org
9170S:	Maintained
9171F:	drivers/hid/hid-nvidia-shield.c
9172
9173HID PHOENIX RC FLIGHT CONTROLLER
9174M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-pxrc.c
9178
9179HID PLAYSTATION DRIVER
9180M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9181L:	linux-input@vger.kernel.org
9182S:	Supported
9183F:	drivers/hid/hid-playstation.c
9184
9185HID SENSOR HUB DRIVERS
9186M:	Jiri Kosina <jikos@kernel.org>
9187M:	Jonathan Cameron <jic23@kernel.org>
9188M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9189L:	linux-input@vger.kernel.org
9190L:	linux-iio@vger.kernel.org
9191S:	Maintained
9192F:	Documentation/hid/hid-sensor*
9193F:	drivers/hid/hid-sensor-*
9194F:	drivers/iio/*/hid-*
9195F:	include/linux/hid-sensor-*
9196
9197HID VRC-2 CAR CONTROLLER DRIVER
9198M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9199L:	linux-input@vger.kernel.org
9200S:	Maintained
9201F:	drivers/hid/hid-vrc2.c
9202
9203HID WACOM DRIVER
9204M:	Ping Cheng <ping.cheng@wacom.com>
9205M:	Jason Gerecke  <jason.gerecke@wacom.com>
9206L:	linux-input@vger.kernel.org
9207S:	Maintained
9208F:	drivers/hid/wacom.h
9209F:	drivers/hid/wacom_*
9210
9211HID++ LOGITECH DRIVERS
9212R:	Filipe Laíns <lains@riseup.net>
9213R:	Bastien Nocera <hadess@hadess.net>
9214L:	linux-input@vger.kernel.org
9215S:	Maintained
9216F:	drivers/hid/hid-logitech-hidpp.c
9217
9218HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9219M:	Thomas Gleixner <tglx@linutronix.de>
9220L:	linux-kernel@vger.kernel.org
9221S:	Maintained
9222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9223F:	Documentation/timers/
9224F:	include/linux/clockchips.h
9225F:	include/linux/hrtimer.h
9226F:	kernel/time/clockevents.c
9227F:	kernel/time/hrtimer.c
9228F:	kernel/time/timer_*.c
9229
9230HIGH-SPEED SCC DRIVER FOR AX.25
9231L:	linux-hams@vger.kernel.org
9232S:	Orphan
9233F:	drivers/net/hamradio/scc.c
9234
9235HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9236M:	HighPoint Linux Team <linux@highpoint-tech.com>
9237S:	Supported
9238W:	http://www.highpoint-tech.com
9239F:	Documentation/scsi/hptiop.rst
9240F:	drivers/scsi/hptiop.c
9241
9242HIKEY960 ONBOARD USB GPIO HUB DRIVER
9243M:	John Stultz <jstultz@google.com>
9244L:	linux-kernel@vger.kernel.org
9245S:	Maintained
9246F:	drivers/misc/hisi_hikey_usb.c
9247
9248HIMAX HX83112B TOUCHSCREEN SUPPORT
9249M:	Job Noorman <job@noorman.info>
9250L:	linux-input@vger.kernel.org
9251S:	Maintained
9252F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9253F:	drivers/input/touchscreen/himax_hx83112b.c
9254
9255HIPPI
9256M:	Jes Sorensen <jes@trained-monkey.org>
9257L:	linux-hippi@sunsite.dk
9258S:	Maintained
9259F:	drivers/net/hippi/
9260F:	include/linux/hippidevice.h
9261F:	include/uapi/linux/if_hippi.h
9262F:	net/802/hippi.c
9263
9264HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9265M:	Kurt Kanzenbach <kurt@linutronix.de>
9266L:	netdev@vger.kernel.org
9267S:	Maintained
9268F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9269F:	drivers/net/dsa/hirschmann/*
9270F:	include/linux/platform_data/hirschmann-hellcreek.h
9271F:	net/dsa/tag_hellcreek.c
9272
9273HISILICON DMA DRIVER
9274M:	Zhou Wang <wangzhou1@hisilicon.com>
9275M:	Jie Hai <haijie1@huawei.com>
9276L:	dmaengine@vger.kernel.org
9277S:	Maintained
9278F:	drivers/dma/hisi_dma.c
9279
9280HISILICON GPIO DRIVER
9281M:	Jay Fang <f.fangjian@huawei.com>
9282L:	linux-gpio@vger.kernel.org
9283S:	Maintained
9284F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9285F:	drivers/gpio/gpio-hisi.c
9286
9287HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9288M:	Longfang Liu <liulongfang@huawei.com>
9289L:	linux-crypto@vger.kernel.org
9290S:	Maintained
9291F:	Documentation/ABI/testing/debugfs-hisi-hpre
9292F:	drivers/crypto/hisilicon/hpre/hpre.h
9293F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9294F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9295
9296HISILICON HNS3 PMU DRIVER
9297M:	Guangbin Huang <huangguangbin2@huawei.com>
9298S:	Supported
9299F:	Documentation/admin-guide/perf/hns3-pmu.rst
9300F:	drivers/perf/hisilicon/hns3_pmu.c
9301
9302HISILICON I2C CONTROLLER DRIVER
9303M:	Yicong Yang <yangyicong@hisilicon.com>
9304L:	linux-i2c@vger.kernel.org
9305S:	Maintained
9306W:	https://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9308F:	drivers/i2c/busses/i2c-hisi.c
9309
9310HISILICON LPC BUS DRIVER
9311M:	Jay Fang <f.fangjian@huawei.com>
9312S:	Maintained
9313W:	http://www.hisilicon.com
9314F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9315F:	drivers/bus/hisi_lpc.c
9316
9317HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9318M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9319M:	Salil Mehta <salil.mehta@huawei.com>
9320L:	netdev@vger.kernel.org
9321S:	Maintained
9322W:	http://www.hisilicon.com
9323F:	drivers/net/ethernet/hisilicon/hns3/
9324
9325HISILICON NETWORK SUBSYSTEM DRIVER
9326M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9327M:	Salil Mehta <salil.mehta@huawei.com>
9328L:	netdev@vger.kernel.org
9329S:	Maintained
9330W:	http://www.hisilicon.com
9331F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9332F:	drivers/net/ethernet/hisilicon/
9333
9334HISILICON PMU DRIVER
9335M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9336M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9337S:	Supported
9338W:	http://www.hisilicon.com
9339F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9340F:	Documentation/admin-guide/perf/hisi-pmu.rst
9341F:	drivers/perf/hisilicon
9342
9343HISILICON PTT DRIVER
9344M:	Yicong Yang <yangyicong@hisilicon.com>
9345M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9346L:	linux-kernel@vger.kernel.org
9347S:	Maintained
9348F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9349F:	Documentation/trace/hisi-ptt.rst
9350F:	drivers/hwtracing/ptt/
9351F:	tools/perf/arch/arm64/util/hisi-ptt.c
9352F:	tools/perf/util/hisi-ptt*
9353F:	tools/perf/util/hisi-ptt-decoder/*
9354
9355HISILICON QM DRIVER
9356M:	Weili Qian <qianweili@huawei.com>
9357M:	Zhou Wang <wangzhou1@hisilicon.com>
9358L:	linux-crypto@vger.kernel.org
9359S:	Maintained
9360F:	drivers/crypto/hisilicon/Kconfig
9361F:	drivers/crypto/hisilicon/Makefile
9362F:	drivers/crypto/hisilicon/qm.c
9363F:	drivers/crypto/hisilicon/sgl.c
9364F:	include/linux/hisi_acc_qm.h
9365
9366HISILICON ROCE DRIVER
9367M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9368M:	Junxian Huang <huangjunxian6@hisilicon.com>
9369L:	linux-rdma@vger.kernel.org
9370S:	Maintained
9371F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9372F:	drivers/infiniband/hw/hns/
9373
9374HISILICON SAS Controller
9375M:	Xiang Chen <chenxiang66@hisilicon.com>
9376S:	Supported
9377W:	http://www.hisilicon.com
9378F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9379F:	drivers/scsi/hisi_sas/
9380
9381HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9382M:	Kai Ye <yekai13@huawei.com>
9383M:	Longfang Liu <liulongfang@huawei.com>
9384L:	linux-crypto@vger.kernel.org
9385S:	Maintained
9386F:	Documentation/ABI/testing/debugfs-hisi-sec
9387F:	drivers/crypto/hisilicon/sec2/sec.h
9388F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9389F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9390F:	drivers/crypto/hisilicon/sec2/sec_main.c
9391
9392HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9393M:	Jay Fang <f.fangjian@huawei.com>
9394L:	linux-spi@vger.kernel.org
9395S:	Maintained
9396W:	http://www.hisilicon.com
9397F:	drivers/spi/spi-hisi-kunpeng.c
9398
9399HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9400M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9401L:	linux-kernel@vger.kernel.org
9402S:	Maintained
9403F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9404F:	drivers/spmi/hisi-spmi-controller.c
9405
9406HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9407M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9408L:	linux-kernel@vger.kernel.org
9409S:	Maintained
9410F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9411F:	drivers/mfd/hi6421-spmi-pmic.c
9412
9413HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9414M:	Weili Qian <qianweili@huawei.com>
9415S:	Maintained
9416F:	drivers/crypto/hisilicon/trng/trng.c
9417
9418HISILICON V3XX SPI NOR FLASH Controller Driver
9419M:	Jay Fang <f.fangjian@huawei.com>
9420S:	Maintained
9421W:	http://www.hisilicon.com
9422F:	drivers/spi/spi-hisi-sfc-v3xx.c
9423
9424HISILICON ZIP Controller DRIVER
9425M:	Yang Shen <shenyang39@huawei.com>
9426M:	Zhou Wang <wangzhou1@hisilicon.com>
9427L:	linux-crypto@vger.kernel.org
9428S:	Maintained
9429F:	Documentation/ABI/testing/debugfs-hisi-zip
9430F:	drivers/crypto/hisilicon/zip/
9431
9432HMM - Heterogeneous Memory Management
9433M:	Jérôme Glisse <jglisse@redhat.com>
9434L:	linux-mm@kvack.org
9435S:	Maintained
9436F:	Documentation/mm/hmm.rst
9437F:	include/linux/hmm*
9438F:	lib/test_hmm*
9439F:	mm/hmm*
9440F:	tools/testing/selftests/mm/*hmm*
9441
9442HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9443M:	Andreas Klinger <ak@it-klinger.de>
9444L:	linux-iio@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9447F:	drivers/iio/pressure/mprls0025pa.c
9448
9449HOST AP DRIVER
9450M:	Jouni Malinen <j@w1.fi>
9451L:	linux-wireless@vger.kernel.org
9452S:	Obsolete
9453W:	http://w1.fi/hostap-driver.html
9454F:	drivers/net/wireless/intersil/hostap/
9455
9456HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9457L:	platform-driver-x86@vger.kernel.org
9458S:	Orphan
9459F:	drivers/platform/x86/hp/tc1100-wmi.c
9460
9461HP WMI HARDWARE MONITOR DRIVER
9462M:	James Seo <james@equiv.tech>
9463L:	linux-hwmon@vger.kernel.org
9464S:	Maintained
9465F:	Documentation/hwmon/hp-wmi-sensors.rst
9466F:	drivers/hwmon/hp-wmi-sensors.c
9467
9468HPET:	High Precision Event Timers driver
9469M:	Clemens Ladisch <clemens@ladisch.de>
9470S:	Maintained
9471F:	Documentation/timers/hpet.rst
9472F:	drivers/char/hpet.c
9473F:	include/linux/hpet.h
9474F:	include/uapi/linux/hpet.h
9475
9476HPET:	x86
9477S:	Orphan
9478F:	arch/x86/include/asm/hpet.h
9479F:	arch/x86/kernel/hpet.c
9480
9481HPFS FILESYSTEM
9482M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9483S:	Maintained
9484W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9485F:	fs/hpfs/
9486
9487HSI SUBSYSTEM
9488M:	Sebastian Reichel <sre@kernel.org>
9489S:	Maintained
9490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9491F:	Documentation/ABI/testing/sysfs-bus-hsi
9492F:	Documentation/driver-api/hsi.rst
9493F:	drivers/hsi/
9494F:	include/linux/hsi/
9495F:	include/uapi/linux/hsi/
9496
9497HSO 3G MODEM DRIVER
9498L:	linux-usb@vger.kernel.org
9499S:	Orphan
9500F:	drivers/net/usb/hso.c
9501
9502HSR NETWORK PROTOCOL
9503L:	netdev@vger.kernel.org
9504S:	Orphan
9505F:	net/hsr/
9506
9507HT16K33 LED CONTROLLER DRIVER
9508M:	Robin van der Gracht <robin@protonic.nl>
9509S:	Maintained
9510F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9511F:	drivers/auxdisplay/ht16k33.c
9512
9513HTCPEN TOUCHSCREEN DRIVER
9514M:	Pau Oliva Fora <pof@eslack.org>
9515L:	linux-input@vger.kernel.org
9516S:	Maintained
9517F:	drivers/input/touchscreen/htcpen.c
9518
9519HTE SUBSYSTEM
9520M:	Dipen Patel <dipenp@nvidia.com>
9521L:	timestamp@lists.linux.dev
9522S:	Maintained
9523Q:	https://patchwork.kernel.org/project/timestamp/list/
9524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9525F:	Documentation/devicetree/bindings/timestamp/
9526F:	Documentation/driver-api/hte/
9527F:	drivers/hte/
9528F:	include/linux/hte.h
9529
9530HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9531M:	Lorenzo Bianconi <lorenzo@kernel.org>
9532L:	linux-iio@vger.kernel.org
9533S:	Maintained
9534W:	http://www.st.com/
9535F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9536F:	drivers/iio/humidity/hts221*
9537
9538HUAWEI ETHERNET DRIVER
9539M:	Cai Huoqing <cai.huoqing@linux.dev>
9540L:	netdev@vger.kernel.org
9541S:	Maintained
9542F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9543F:	drivers/net/ethernet/huawei/hinic/
9544
9545HUGETLB SUBSYSTEM
9546M:	Mike Kravetz <mike.kravetz@oracle.com>
9547M:	Muchun Song <muchun.song@linux.dev>
9548L:	linux-mm@kvack.org
9549S:	Maintained
9550F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9551F:	Documentation/admin-guide/mm/hugetlbpage.rst
9552F:	Documentation/mm/hugetlbfs_reserv.rst
9553F:	Documentation/mm/vmemmap_dedup.rst
9554F:	fs/hugetlbfs/
9555F:	include/linux/hugetlb.h
9556F:	mm/hugetlb.c
9557F:	mm/hugetlb_vmemmap.c
9558F:	mm/hugetlb_vmemmap.h
9559
9560HVA ST MEDIA DRIVER
9561M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9562L:	linux-media@vger.kernel.org
9563S:	Supported
9564W:	https://linuxtv.org
9565T:	git git://linuxtv.org/media_tree.git
9566F:	drivers/media/platform/st/sti/hva
9567
9568HWPOISON MEMORY FAILURE HANDLING
9569M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9570R:	Miaohe Lin <linmiaohe@huawei.com>
9571L:	linux-mm@kvack.org
9572S:	Maintained
9573F:	mm/hwpoison-inject.c
9574F:	mm/memory-failure.c
9575
9576HYCON HY46XX TOUCHSCREEN SUPPORT
9577M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9578L:	linux-input@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9581F:	drivers/input/touchscreen/hycon-hy46xx.c
9582
9583HYGON PROCESSOR SUPPORT
9584M:	Pu Wen <puwen@hygon.cn>
9585L:	linux-kernel@vger.kernel.org
9586S:	Maintained
9587F:	arch/x86/kernel/cpu/hygon.c
9588
9589HYNIX HI556 SENSOR DRIVER
9590M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9591L:	linux-media@vger.kernel.org
9592S:	Maintained
9593T:	git git://linuxtv.org/media_tree.git
9594F:	drivers/media/i2c/hi556.c
9595
9596HYNIX HI846 SENSOR DRIVER
9597M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9598L:	linux-media@vger.kernel.org
9599S:	Maintained
9600F:	drivers/media/i2c/hi846.c
9601
9602HYNIX HI847 SENSOR DRIVER
9603M:	Sakari Ailus <sakari.ailus@linux.intel.com>
9604L:	linux-media@vger.kernel.org
9605S:	Maintained
9606F:	drivers/media/i2c/hi847.c
9607
9608Hyper-V/Azure CORE AND DRIVERS
9609M:	"K. Y. Srinivasan" <kys@microsoft.com>
9610M:	Haiyang Zhang <haiyangz@microsoft.com>
9611M:	Wei Liu <wei.liu@kernel.org>
9612M:	Dexuan Cui <decui@microsoft.com>
9613L:	linux-hyperv@vger.kernel.org
9614S:	Supported
9615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9616F:	Documentation/ABI/stable/sysfs-bus-vmbus
9617F:	Documentation/ABI/testing/debugfs-hyperv
9618F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9619F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9620F:	Documentation/virt/hyperv
9621F:	arch/arm64/hyperv
9622F:	arch/arm64/include/asm/hyperv-tlfs.h
9623F:	arch/arm64/include/asm/mshyperv.h
9624F:	arch/x86/hyperv
9625F:	arch/x86/include/asm/hyperv-tlfs.h
9626F:	arch/x86/include/asm/mshyperv.h
9627F:	arch/x86/include/asm/trace/hyperv.h
9628F:	arch/x86/kernel/cpu/mshyperv.c
9629F:	drivers/clocksource/hyperv_timer.c
9630F:	drivers/hid/hid-hyperv.c
9631F:	drivers/hv/
9632F:	drivers/input/serio/hyperv-keyboard.c
9633F:	drivers/iommu/hyperv-iommu.c
9634F:	drivers/net/ethernet/microsoft/
9635F:	drivers/net/hyperv/
9636F:	drivers/pci/controller/pci-hyperv-intf.c
9637F:	drivers/pci/controller/pci-hyperv.c
9638F:	drivers/scsi/storvsc_drv.c
9639F:	drivers/uio/uio_hv_generic.c
9640F:	drivers/video/fbdev/hyperv_fb.c
9641F:	include/asm-generic/hyperv-tlfs.h
9642F:	include/asm-generic/mshyperv.h
9643F:	include/clocksource/hyperv_timer.h
9644F:	include/linux/hyperv.h
9645F:	include/net/mana
9646F:	include/uapi/linux/hyperv.h
9647F:	net/vmw_vsock/hyperv_transport.c
9648F:	tools/hv/
9649
9650HYPERBUS SUPPORT
9651M:	Vignesh Raghavendra <vigneshr@ti.com>
9652L:	linux-mtd@lists.infradead.org
9653S:	Supported
9654Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9655C:	irc://irc.oftc.net/mtd
9656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9657F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9658F:	drivers/mtd/hyperbus/
9659F:	include/linux/mtd/hyperbus.h
9660
9661HYPERVISOR VIRTUAL CONSOLE DRIVER
9662L:	linuxppc-dev@lists.ozlabs.org
9663S:	Odd Fixes
9664F:	drivers/tty/hvc/
9665
9666I2C ACPI SUPPORT
9667M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9668L:	linux-i2c@vger.kernel.org
9669L:	linux-acpi@vger.kernel.org
9670S:	Maintained
9671F:	drivers/i2c/i2c-core-acpi.c
9672
9673I2C ADDRESS TRANSLATOR (ATR)
9674M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9675R:	Luca Ceresoli <luca.ceresoli@bootlin.com>
9676L:	linux-i2c@vger.kernel.org
9677S:	Maintained
9678F:	drivers/i2c/i2c-atr.c
9679F:	include/linux/i2c-atr.h
9680
9681I2C CONTROLLER DRIVER FOR NVIDIA GPU
9682M:	Ajay Gupta <ajayg@nvidia.com>
9683L:	linux-i2c@vger.kernel.org
9684S:	Maintained
9685F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9686F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9687
9688I2C MUXES
9689M:	Peter Rosin <peda@axentia.se>
9690L:	linux-i2c@vger.kernel.org
9691S:	Maintained
9692F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9693F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9694F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9695F:	Documentation/i2c/i2c-topology.rst
9696F:	Documentation/i2c/muxes/
9697F:	drivers/i2c/i2c-mux.c
9698F:	drivers/i2c/muxes/
9699F:	include/linux/i2c-mux.h
9700
9701I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9702M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9703L:	linux-i2c@vger.kernel.org
9704S:	Maintained
9705F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9706F:	drivers/i2c/busses/i2c-mv64xxx.c
9707
9708I2C OVER PARALLEL PORT
9709M:	Jean Delvare <jdelvare@suse.com>
9710L:	linux-i2c@vger.kernel.org
9711S:	Maintained
9712F:	Documentation/i2c/busses/i2c-parport.rst
9713F:	drivers/i2c/busses/i2c-parport.c
9714
9715I2C SUBSYSTEM
9716M:	Wolfram Sang <wsa@kernel.org>
9717L:	linux-i2c@vger.kernel.org
9718S:	Maintained
9719W:	https://i2c.wiki.kernel.org/
9720Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9722F:	Documentation/devicetree/bindings/i2c/i2c.txt
9723F:	Documentation/i2c/
9724F:	drivers/i2c/*
9725F:	include/dt-bindings/i2c/i2c.h
9726F:	include/linux/i2c-dev.h
9727F:	include/linux/i2c-smbus.h
9728F:	include/linux/i2c.h
9729F:	include/uapi/linux/i2c-*.h
9730F:	include/uapi/linux/i2c.h
9731
9732I2C SUBSYSTEM HOST DRIVERS
9733M:	Andi Shyti <andi.shyti@kernel.org>
9734L:	linux-i2c@vger.kernel.org
9735S:	Maintained
9736W:	https://i2c.wiki.kernel.org/
9737Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9738T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9739F:	Documentation/devicetree/bindings/i2c/
9740F:	drivers/i2c/algos/
9741F:	drivers/i2c/busses/
9742F:	include/dt-bindings/i2c/
9743
9744I2C-TAOS-EVM DRIVER
9745M:	Jean Delvare <jdelvare@suse.com>
9746L:	linux-i2c@vger.kernel.org
9747S:	Maintained
9748F:	Documentation/i2c/busses/i2c-taos-evm.rst
9749F:	drivers/i2c/busses/i2c-taos-evm.c
9750
9751I2C-TINY-USB DRIVER
9752M:	Till Harbaum <till@harbaum.org>
9753L:	linux-i2c@vger.kernel.org
9754S:	Maintained
9755W:	http://www.harbaum.org/till/i2c_tiny_usb
9756F:	drivers/i2c/busses/i2c-tiny-usb.c
9757
9758I2C/SMBUS CONTROLLER DRIVERS FOR PC
9759M:	Jean Delvare <jdelvare@suse.com>
9760L:	linux-i2c@vger.kernel.org
9761S:	Maintained
9762F:	Documentation/i2c/busses/i2c-ali1535.rst
9763F:	Documentation/i2c/busses/i2c-ali1563.rst
9764F:	Documentation/i2c/busses/i2c-ali15x3.rst
9765F:	Documentation/i2c/busses/i2c-amd756.rst
9766F:	Documentation/i2c/busses/i2c-amd8111.rst
9767F:	Documentation/i2c/busses/i2c-i801.rst
9768F:	Documentation/i2c/busses/i2c-nforce2.rst
9769F:	Documentation/i2c/busses/i2c-piix4.rst
9770F:	Documentation/i2c/busses/i2c-sis5595.rst
9771F:	Documentation/i2c/busses/i2c-sis630.rst
9772F:	Documentation/i2c/busses/i2c-sis96x.rst
9773F:	Documentation/i2c/busses/i2c-via.rst
9774F:	Documentation/i2c/busses/i2c-viapro.rst
9775F:	drivers/i2c/busses/i2c-ali1535.c
9776F:	drivers/i2c/busses/i2c-ali1563.c
9777F:	drivers/i2c/busses/i2c-ali15x3.c
9778F:	drivers/i2c/busses/i2c-amd756-s4882.c
9779F:	drivers/i2c/busses/i2c-amd756.c
9780F:	drivers/i2c/busses/i2c-amd8111.c
9781F:	drivers/i2c/busses/i2c-i801.c
9782F:	drivers/i2c/busses/i2c-isch.c
9783F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9784F:	drivers/i2c/busses/i2c-nforce2.c
9785F:	drivers/i2c/busses/i2c-piix4.c
9786F:	drivers/i2c/busses/i2c-sis5595.c
9787F:	drivers/i2c/busses/i2c-sis630.c
9788F:	drivers/i2c/busses/i2c-sis96x.c
9789F:	drivers/i2c/busses/i2c-via.c
9790F:	drivers/i2c/busses/i2c-viapro.c
9791
9792I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9793M:	Hans de Goede <hdegoede@redhat.com>
9794L:	linux-i2c@vger.kernel.org
9795S:	Maintained
9796F:	drivers/i2c/busses/i2c-cht-wc.c
9797
9798I2C/SMBUS ISMT DRIVER
9799M:	Seth Heasley <seth.heasley@intel.com>
9800M:	Neil Horman <nhorman@tuxdriver.com>
9801L:	linux-i2c@vger.kernel.org
9802F:	Documentation/i2c/busses/i2c-ismt.rst
9803F:	drivers/i2c/busses/i2c-ismt.c
9804
9805I2C/SMBUS STUB DRIVER
9806M:	Jean Delvare <jdelvare@suse.com>
9807L:	linux-i2c@vger.kernel.org
9808S:	Maintained
9809F:	drivers/i2c/i2c-stub.c
9810
9811I3C DRIVER FOR ASPEED AST2600
9812M:	Jeremy Kerr <jk@codeconstruct.com.au>
9813S:	Maintained
9814F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9815F:	drivers/i3c/master/ast2600-i3c-master.c
9816
9817I3C DRIVER FOR CADENCE I3C MASTER IP
9818M:	Przemysław Gaj <pgaj@cadence.com>
9819S:	Maintained
9820F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9821F:	drivers/i3c/master/i3c-master-cdns.c
9822
9823I3C DRIVER FOR SYNOPSYS DESIGNWARE
9824S:	Orphan
9825F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9826F:	drivers/i3c/master/dw*
9827
9828I3C SUBSYSTEM
9829M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9830L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9831S:	Maintained
9832C:	irc://chat.freenode.net/linux-i3c
9833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9834F:	Documentation/ABI/testing/sysfs-bus-i3c
9835F:	Documentation/devicetree/bindings/i3c/
9836F:	Documentation/driver-api/i3c
9837F:	drivers/i3c/
9838F:	include/linux/i3c/
9839
9840IA64 (Itanium) PLATFORM
9841L:	linux-ia64@vger.kernel.org
9842S:	Orphan
9843F:	Documentation/arch/ia64/
9844F:	arch/ia64/
9845
9846IBM Operation Panel Input Driver
9847M:	Eddie James <eajames@linux.ibm.com>
9848L:	linux-input@vger.kernel.org
9849S:	Maintained
9850F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9851F:	drivers/input/misc/ibm-panel.c
9852
9853IBM Power 842 compression accelerator
9854M:	Haren Myneni <haren@us.ibm.com>
9855S:	Supported
9856F:	crypto/842.c
9857F:	drivers/crypto/nx/Kconfig
9858F:	drivers/crypto/nx/Makefile
9859F:	drivers/crypto/nx/nx-842*
9860F:	include/linux/sw842.h
9861F:	lib/842/
9862
9863IBM Power in-Nest Crypto Acceleration
9864M:	Breno Leitão <leitao@debian.org>
9865M:	Nayna Jain <nayna@linux.ibm.com>
9866M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9867L:	linux-crypto@vger.kernel.org
9868S:	Supported
9869F:	drivers/crypto/nx/Kconfig
9870F:	drivers/crypto/nx/Makefile
9871F:	drivers/crypto/nx/nx-aes*
9872F:	drivers/crypto/nx/nx-sha*
9873F:	drivers/crypto/nx/nx.*
9874F:	drivers/crypto/nx/nx_csbcpb.h
9875F:	drivers/crypto/nx/nx_debugfs.c
9876
9877IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9878M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9879L:	linux-pci@vger.kernel.org
9880L:	linuxppc-dev@lists.ozlabs.org
9881S:	Supported
9882F:	drivers/pci/hotplug/rpadlpar*
9883
9884IBM Power Linux RAID adapter
9885M:	Brian King <brking@us.ibm.com>
9886S:	Supported
9887F:	drivers/scsi/ipr.*
9888
9889IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9890M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9891L:	linux-pci@vger.kernel.org
9892L:	linuxppc-dev@lists.ozlabs.org
9893S:	Supported
9894F:	drivers/pci/hotplug/rpaphp*
9895
9896IBM Power SRIOV Virtual NIC Device Driver
9897M:	Haren Myneni <haren@linux.ibm.com>
9898M:	Rick Lindsley <ricklind@linux.ibm.com>
9899R:	Nick Child <nnac123@linux.ibm.com>
9900R:	Dany Madden <danymadden@us.ibm.com>
9901R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9902L:	netdev@vger.kernel.org
9903S:	Supported
9904F:	drivers/net/ethernet/ibm/ibmvnic.*
9905
9906IBM Power VFIO Support
9907M:	Timothy Pearson <tpearson@raptorengineering.com>
9908S:	Supported
9909F:	drivers/vfio/vfio_iommu_spapr_tce.c
9910
9911IBM Power Virtual Ethernet Device Driver
9912M:	Nick Child <nnac123@linux.ibm.com>
9913L:	netdev@vger.kernel.org
9914S:	Supported
9915F:	drivers/net/ethernet/ibm/ibmveth.*
9916
9917IBM Power Virtual FC Device Drivers
9918M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9919L:	linux-scsi@vger.kernel.org
9920S:	Supported
9921F:	drivers/scsi/ibmvscsi/ibmvfc*
9922
9923IBM Power Virtual Management Channel Driver
9924M:	Brad Warrum <bwarrum@linux.ibm.com>
9925M:	Ritu Agarwal <rituagar@linux.ibm.com>
9926S:	Supported
9927F:	drivers/misc/ibmvmc.*
9928
9929IBM Power Virtual SCSI Device Drivers
9930M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9931L:	linux-scsi@vger.kernel.org
9932S:	Supported
9933F:	drivers/scsi/ibmvscsi/ibmvscsi*
9934F:	include/scsi/viosrp.h
9935
9936IBM Power Virtual SCSI Device Target Driver
9937M:	Michael Cyr <mikecyr@linux.ibm.com>
9938L:	linux-scsi@vger.kernel.org
9939L:	target-devel@vger.kernel.org
9940S:	Supported
9941F:	drivers/scsi/ibmvscsi_tgt/
9942
9943IBM Power VMX Cryptographic instructions
9944M:	Breno Leitão <leitao@debian.org>
9945M:	Nayna Jain <nayna@linux.ibm.com>
9946M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9947L:	linux-crypto@vger.kernel.org
9948S:	Supported
9949F:	drivers/crypto/vmx/Kconfig
9950F:	drivers/crypto/vmx/Makefile
9951F:	drivers/crypto/vmx/aes*
9952F:	drivers/crypto/vmx/ghash*
9953F:	drivers/crypto/vmx/ppc-xlate.pl
9954F:	drivers/crypto/vmx/vmx.c
9955
9956IBM ServeRAID RAID DRIVER
9957S:	Orphan
9958F:	drivers/scsi/ips.*
9959
9960ICH LPC AND GPIO DRIVER
9961M:	Peter Tyser <ptyser@xes-inc.com>
9962S:	Maintained
9963F:	drivers/gpio/gpio-ich.c
9964F:	drivers/mfd/lpc_ich.c
9965
9966ICY I2C DRIVER
9967M:	Max Staudt <max@enpas.org>
9968L:	linux-i2c@vger.kernel.org
9969S:	Maintained
9970F:	drivers/i2c/busses/i2c-icy.c
9971
9972IDEAPAD LAPTOP EXTRAS DRIVER
9973M:	Ike Panhc <ike.pan@canonical.com>
9974L:	platform-driver-x86@vger.kernel.org
9975S:	Maintained
9976W:	http://launchpad.net/ideapad-laptop
9977F:	drivers/platform/x86/ideapad-laptop.c
9978
9979IDEAPAD LAPTOP SLIDEBAR DRIVER
9980M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9981L:	linux-input@vger.kernel.org
9982S:	Maintained
9983W:	https://github.com/o2genum/ideapad-slidebar
9984F:	drivers/input/misc/ideapad_slidebar.c
9985
9986IDMAPPED MOUNTS
9987M:	Christian Brauner <brauner@kernel.org>
9988M:	Seth Forshee <sforshee@kernel.org>
9989L:	linux-fsdevel@vger.kernel.org
9990S:	Maintained
9991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9992F:	Documentation/filesystems/idmappings.rst
9993F:	include/linux/mnt_idmapping.*
9994F:	tools/testing/selftests/mount_setattr/
9995
9996IDT VersaClock 5 CLOCK DRIVER
9997M:	Luca Ceresoli <luca@lucaceresoli.net>
9998S:	Maintained
9999F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10000F:	drivers/clk/clk-versaclock5.c
10001
10002IEEE 802.15.4 SUBSYSTEM
10003M:	Alexander Aring <alex.aring@gmail.com>
10004M:	Stefan Schmidt <stefan@datenfreihafen.org>
10005M:	Miquel Raynal <miquel.raynal@bootlin.com>
10006L:	linux-wpan@vger.kernel.org
10007S:	Maintained
10008W:	https://linux-wpan.org/
10009Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10011T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10012F:	Documentation/networking/ieee802154.rst
10013F:	drivers/net/ieee802154/
10014F:	include/linux/ieee802154.h
10015F:	include/linux/nl802154.h
10016F:	include/net/af_ieee802154.h
10017F:	include/net/cfg802154.h
10018F:	include/net/ieee802154_netdev.h
10019F:	include/net/mac802154.h
10020F:	include/net/nl802154.h
10021F:	net/ieee802154/
10022F:	net/mac802154/
10023
10024IFCVF VIRTIO DATA PATH ACCELERATOR
10025R:	Zhu Lingshan <lingshan.zhu@intel.com>
10026F:	drivers/vdpa/ifcvf/
10027
10028IFE PROTOCOL
10029M:	Yotam Gigi <yotam.gi@gmail.com>
10030M:	Jamal Hadi Salim <jhs@mojatatu.com>
10031F:	include/net/ife.h
10032F:	include/uapi/linux/ife.h
10033F:	net/ife
10034
10035IGORPLUG-USB IR RECEIVER
10036M:	Sean Young <sean@mess.org>
10037L:	linux-media@vger.kernel.org
10038S:	Maintained
10039F:	drivers/media/rc/igorplugusb.c
10040
10041IGUANAWORKS USB IR TRANSCEIVER
10042M:	Sean Young <sean@mess.org>
10043L:	linux-media@vger.kernel.org
10044S:	Maintained
10045F:	drivers/media/rc/iguanair.c
10046
10047IIO DIGITAL POTENTIOMETER DAC
10048M:	Peter Rosin <peda@axentia.se>
10049L:	linux-iio@vger.kernel.org
10050S:	Maintained
10051F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10052F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10053F:	drivers/iio/dac/dpot-dac.c
10054
10055IIO ENVELOPE DETECTOR
10056M:	Peter Rosin <peda@axentia.se>
10057L:	linux-iio@vger.kernel.org
10058S:	Maintained
10059F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10060F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10061F:	drivers/iio/adc/envelope-detector.c
10062
10063IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10064M:	Matti Vaittinen <mazziesaccount@gmail.com>
10065L:	linux-iio@vger.kernel.org
10066S:	Maintained
10067F:	drivers/iio/light/gain-time-scale-helper.c
10068F:	drivers/iio/light/gain-time-scale-helper.h
10069
10070IIO MULTIPLEXER
10071M:	Peter Rosin <peda@axentia.se>
10072L:	linux-iio@vger.kernel.org
10073S:	Maintained
10074F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10075F:	drivers/iio/multiplexer/iio-mux.c
10076
10077IIO SCMI BASED DRIVER
10078M:	Jyoti Bhayana <jbhayana@google.com>
10079L:	linux-iio@vger.kernel.org
10080S:	Maintained
10081F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10082
10083IIO SUBSYSTEM AND DRIVERS
10084M:	Jonathan Cameron <jic23@kernel.org>
10085R:	Lars-Peter Clausen <lars@metafoo.de>
10086L:	linux-iio@vger.kernel.org
10087S:	Maintained
10088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10089F:	Documentation/ABI/testing/configfs-iio*
10090F:	Documentation/ABI/testing/sysfs-bus-iio*
10091F:	Documentation/devicetree/bindings/iio/
10092F:	drivers/iio/
10093F:	drivers/staging/iio/
10094F:	include/dt-bindings/iio/
10095F:	include/linux/iio/
10096F:	tools/iio/
10097
10098IIO UNIT CONVERTER
10099M:	Peter Rosin <peda@axentia.se>
10100L:	linux-iio@vger.kernel.org
10101S:	Maintained
10102F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10103F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10104F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10105F:	drivers/iio/afe/iio-rescale.c
10106
10107IKANOS/ADI EAGLE ADSL USB DRIVER
10108M:	Matthieu Castet <castet.matthieu@free.fr>
10109M:	Stanislaw Gruszka <stf_xl@wp.pl>
10110S:	Maintained
10111F:	drivers/usb/atm/ueagle-atm.c
10112
10113IMAGIS TOUCHSCREEN DRIVER
10114M:	Markuss Broks <markuss.broks@gmail.com>
10115S:	Maintained
10116F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10117F:	drivers/input/touchscreen/imagis.c
10118
10119IMGTEC ASCII LCD DRIVER
10120M:	Paul Burton <paulburton@kernel.org>
10121S:	Maintained
10122F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10123F:	drivers/auxdisplay/img-ascii-lcd.c
10124
10125IMGTEC IR DECODER DRIVER
10126S:	Orphan
10127F:	drivers/media/rc/img-ir/
10128
10129IMON SOUNDGRAPH USB IR RECEIVER
10130M:	Sean Young <sean@mess.org>
10131L:	linux-media@vger.kernel.org
10132S:	Maintained
10133F:	drivers/media/rc/imon.c
10134F:	drivers/media/rc/imon_raw.c
10135
10136IMS TWINTURBO FRAMEBUFFER DRIVER
10137L:	linux-fbdev@vger.kernel.org
10138S:	Orphan
10139F:	drivers/video/fbdev/imsttfb.c
10140
10141INA209 HARDWARE MONITOR DRIVER
10142M:	Guenter Roeck <linux@roeck-us.net>
10143L:	linux-hwmon@vger.kernel.org
10144S:	Maintained
10145F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10146F:	Documentation/hwmon/ina209.rst
10147F:	drivers/hwmon/ina209.c
10148
10149INA2XX HARDWARE MONITOR DRIVER
10150M:	Guenter Roeck <linux@roeck-us.net>
10151L:	linux-hwmon@vger.kernel.org
10152S:	Maintained
10153F:	Documentation/hwmon/ina2xx.rst
10154F:	drivers/hwmon/ina2xx.c
10155F:	include/linux/platform_data/ina2xx.h
10156
10157INDEX OF FURTHER KERNEL DOCUMENTATION
10158M:	Carlos Bilbao <carlos.bilbao@amd.com>
10159S:	Maintained
10160F:	Documentation/process/kernel-docs.rst
10161
10162INDUSTRY PACK SUBSYSTEM (IPACK)
10163M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10164M:	Jens Taprogge <jens.taprogge@taprogge.org>
10165M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10166L:	industrypack-devel@lists.sourceforge.net
10167S:	Maintained
10168W:	http://industrypack.sourceforge.net
10169F:	drivers/ipack/
10170
10171INFINEON DPS310 Driver
10172M:	Eddie James <eajames@linux.ibm.com>
10173L:	linux-iio@vger.kernel.org
10174S:	Maintained
10175F:	drivers/iio/pressure/dps310.c
10176
10177INFINEON PEB2466 ASoC CODEC
10178M:	Herve Codina <herve.codina@bootlin.com>
10179L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10180S:	Maintained
10181F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10182F:	sound/soc/codecs/peb2466.c
10183
10184INFINIBAND SUBSYSTEM
10185M:	Jason Gunthorpe <jgg@nvidia.com>
10186M:	Leon Romanovsky <leonro@nvidia.com>
10187L:	linux-rdma@vger.kernel.org
10188S:	Supported
10189W:	https://github.com/linux-rdma/rdma-core
10190Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10191T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10192F:	Documentation/devicetree/bindings/infiniband/
10193F:	Documentation/infiniband/
10194F:	drivers/infiniband/
10195F:	include/rdma/
10196F:	include/trace/events/ib_mad.h
10197F:	include/trace/events/ib_umad.h
10198F:	include/trace/misc/rdma.h
10199F:	include/uapi/linux/if_infiniband.h
10200F:	include/uapi/rdma/
10201F:	samples/bpf/ibumad_kern.c
10202F:	samples/bpf/ibumad_user.c
10203
10204INGENIC JZ4780 NAND DRIVER
10205M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10206L:	linux-mtd@lists.infradead.org
10207L:	linux-mips@vger.kernel.org
10208S:	Maintained
10209F:	drivers/mtd/nand/raw/ingenic/
10210
10211INGENIC JZ47xx SoCs
10212M:	Paul Cercueil <paul@crapouillou.net>
10213L:	linux-mips@vger.kernel.org
10214S:	Maintained
10215F:	arch/mips/boot/dts/ingenic/
10216F:	arch/mips/generic/board-ingenic.c
10217F:	arch/mips/include/asm/mach-ingenic/
10218F:	arch/mips/ingenic/Kconfig
10219F:	drivers/clk/ingenic/
10220F:	drivers/dma/dma-jz4780.c
10221F:	drivers/gpu/drm/ingenic/
10222F:	drivers/i2c/busses/i2c-jz4780.c
10223F:	drivers/iio/adc/ingenic-adc.c
10224F:	drivers/irqchip/irq-ingenic.c
10225F:	drivers/memory/jz4780-nemc.c
10226F:	drivers/mmc/host/jz4740_mmc.c
10227F:	drivers/mtd/nand/raw/ingenic/
10228F:	drivers/pinctrl/pinctrl-ingenic.c
10229F:	drivers/power/supply/ingenic-battery.c
10230F:	drivers/pwm/pwm-jz4740.c
10231F:	drivers/remoteproc/ingenic_rproc.c
10232F:	drivers/rtc/rtc-jz4740.c
10233F:	drivers/tty/serial/8250/8250_ingenic.c
10234F:	drivers/usb/musb/jz4740.c
10235F:	drivers/watchdog/jz4740_wdt.c
10236F:	include/dt-bindings/iio/adc/ingenic,adc.h
10237F:	include/linux/mfd/ingenic-tcu.h
10238F:	sound/soc/codecs/jz47*
10239F:	sound/soc/jz4740/
10240
10241INJOINIC IP5xxx POWER BANK IC DRIVER
10242M:	Samuel Holland <samuel@sholland.org>
10243S:	Maintained
10244F:	drivers/power/supply/ip5xxx_power.c
10245
10246INOTIFY
10247M:	Jan Kara <jack@suse.cz>
10248R:	Amir Goldstein <amir73il@gmail.com>
10249L:	linux-fsdevel@vger.kernel.org
10250S:	Maintained
10251F:	Documentation/filesystems/inotify.rst
10252F:	fs/notify/inotify/
10253F:	include/linux/inotify.h
10254F:	include/uapi/linux/inotify.h
10255
10256INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10257M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10258L:	linux-input@vger.kernel.org
10259S:	Maintained
10260Q:	http://patchwork.kernel.org/project/linux-input/list/
10261T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10262F:	Documentation/devicetree/bindings/input/
10263F:	Documentation/devicetree/bindings/serio/
10264F:	Documentation/input/
10265F:	drivers/input/
10266F:	include/dt-bindings/input/
10267F:	include/linux/input.h
10268F:	include/linux/input/
10269F:	include/uapi/linux/input-event-codes.h
10270F:	include/uapi/linux/input.h
10271
10272INPUT MULTITOUCH (MT) PROTOCOL
10273M:	Henrik Rydberg <rydberg@bitmath.org>
10274L:	linux-input@vger.kernel.org
10275S:	Odd fixes
10276F:	Documentation/input/multi-touch-protocol.rst
10277F:	drivers/input/input-mt.c
10278K:	\b(ABS|SYN)_MT_
10279
10280INSIDE SECURE CRYPTO DRIVER
10281M:	Antoine Tenart <atenart@kernel.org>
10282L:	linux-crypto@vger.kernel.org
10283S:	Maintained
10284F:	drivers/crypto/inside-secure/
10285
10286INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10287M:	Mimi Zohar <zohar@linux.ibm.com>
10288M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10289L:	linux-integrity@vger.kernel.org
10290S:	Supported
10291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10292F:	security/integrity/
10293F:	security/integrity/ima/
10294
10295INTEL 810/815 FRAMEBUFFER DRIVER
10296M:	Antonino Daplas <adaplas@gmail.com>
10297L:	linux-fbdev@vger.kernel.org
10298S:	Maintained
10299F:	drivers/video/fbdev/i810/
10300
10301INTEL 8254 COUNTER DRIVER
10302M:	William Breathitt Gray <william.gray@linaro.org>
10303L:	linux-iio@vger.kernel.org
10304S:	Maintained
10305F:	drivers/counter/i8254.c
10306F:	include/linux/i8254.h
10307
10308INTEL 8255 GPIO DRIVER
10309M:	William Breathitt Gray <william.gray@linaro.org>
10310L:	linux-gpio@vger.kernel.org
10311S:	Maintained
10312F:	drivers/gpio/gpio-i8255.c
10313F:	drivers/gpio/gpio-i8255.h
10314
10315INTEL ASoC DRIVERS
10316M:	Cezary Rojewski <cezary.rojewski@intel.com>
10317M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10318M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10319M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10320M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10321M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10322M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10323L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10324S:	Supported
10325F:	sound/soc/intel/
10326
10327INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10328M:	Hans de Goede <hdegoede@redhat.com>
10329L:	platform-driver-x86@vger.kernel.org
10330S:	Maintained
10331F:	drivers/platform/x86/intel/atomisp2/pm.c
10332
10333INTEL ATOMISP2 LED DRIVER
10334M:	Hans de Goede <hdegoede@redhat.com>
10335L:	platform-driver-x86@vger.kernel.org
10336S:	Maintained
10337F:	drivers/platform/x86/intel/atomisp2/led.c
10338
10339INTEL BIOS SAR INT1092 DRIVER
10340M:	Shravan Sudhakar <s.shravan@intel.com>
10341M:	Intel Corporation <linuxwwan@intel.com>
10342L:	platform-driver-x86@vger.kernel.org
10343S:	Maintained
10344F:	drivers/platform/x86/intel/int1092/
10345
10346INTEL BROXTON PMC DRIVER
10347M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10348M:	Zha Qipeng <qipeng.zha@intel.com>
10349S:	Maintained
10350F:	drivers/mfd/intel_pmc_bxt.c
10351F:	include/linux/mfd/intel_pmc_bxt.h
10352
10353INTEL C600 SERIES SAS CONTROLLER DRIVER
10354M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10355L:	linux-scsi@vger.kernel.org
10356S:	Supported
10357T:	git git://git.code.sf.net/p/intel-sas/isci
10358F:	drivers/scsi/isci/
10359
10360INTEL CPU family model numbers
10361M:	Tony Luck <tony.luck@intel.com>
10362M:	x86@kernel.org
10363L:	linux-kernel@vger.kernel.org
10364S:	Supported
10365F:	arch/x86/include/asm/intel-family.h
10366
10367INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10368M:	Jani Nikula <jani.nikula@linux.intel.com>
10369M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10370M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10371M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10372L:	intel-gfx@lists.freedesktop.org
10373S:	Supported
10374W:	https://01.org/linuxgraphics/
10375Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10376B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10377C:	irc://irc.oftc.net/intel-gfx
10378T:	git git://anongit.freedesktop.org/drm-intel
10379F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10380F:	Documentation/gpu/i915.rst
10381F:	drivers/gpu/drm/i915/
10382F:	include/drm/i915*
10383F:	include/uapi/drm/i915_drm.h
10384
10385INTEL ETHERNET DRIVERS
10386M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10387M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10388L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10389S:	Supported
10390W:	https://www.intel.com/content/www/us/en/support.html
10391Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10394F:	Documentation/networking/device_drivers/ethernet/intel/
10395F:	drivers/net/ethernet/intel/
10396F:	drivers/net/ethernet/intel/*/
10397F:	include/linux/avf/virtchnl.h
10398F:	include/linux/net/intel/iidc.h
10399
10400INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10401M:	Mustafa Ismail <mustafa.ismail@intel.com>
10402M:	Shiraz Saleem <shiraz.saleem@intel.com>
10403L:	linux-rdma@vger.kernel.org
10404S:	Supported
10405F:	drivers/infiniband/hw/irdma/
10406F:	include/uapi/rdma/irdma-abi.h
10407
10408INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10409M:	Maik Broemme <mbroemme@libmpq.org>
10410L:	linux-fbdev@vger.kernel.org
10411S:	Maintained
10412F:	Documentation/fb/intelfb.rst
10413F:	drivers/video/fbdev/intelfb/
10414
10415INTEL GPIO DRIVERS
10416M:	Andy Shevchenko <andy@kernel.org>
10417L:	linux-gpio@vger.kernel.org
10418S:	Supported
10419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10420F:	drivers/gpio/gpio-elkhartlake.c
10421F:	drivers/gpio/gpio-ich.c
10422F:	drivers/gpio/gpio-merrifield.c
10423F:	drivers/gpio/gpio-ml-ioh.c
10424F:	drivers/gpio/gpio-pch.c
10425F:	drivers/gpio/gpio-sch.c
10426F:	drivers/gpio/gpio-sodaville.c
10427F:	drivers/gpio/gpio-tangier.c
10428
10429INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10430M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10431M:	Zhi Wang <zhi.a.wang@intel.com>
10432L:	intel-gvt-dev@lists.freedesktop.org
10433L:	intel-gfx@lists.freedesktop.org
10434S:	Supported
10435W:	https://01.org/igvt-g
10436T:	git https://github.com/intel/gvt-linux.git
10437F:	drivers/gpu/drm/i915/gvt/
10438
10439INTEL HID EVENT DRIVER
10440M:	Alex Hung <alexhung@gmail.com>
10441L:	platform-driver-x86@vger.kernel.org
10442S:	Maintained
10443F:	drivers/platform/x86/intel/hid.c
10444
10445INTEL I/OAT DMA DRIVER
10446M:	Dave Jiang <dave.jiang@intel.com>
10447R:	Dan Williams <dan.j.williams@intel.com>
10448L:	dmaengine@vger.kernel.org
10449S:	Supported
10450Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10451F:	drivers/dma/ioat*
10452
10453INTEL IDLE DRIVER
10454M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10455M:	Len Brown <lenb@kernel.org>
10456L:	linux-pm@vger.kernel.org
10457S:	Supported
10458B:	https://bugzilla.kernel.org
10459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10460F:	drivers/idle/intel_idle.c
10461
10462INTEL IDXD DRIVER
10463M:	Fenghua Yu <fenghua.yu@intel.com>
10464M:	Dave Jiang <dave.jiang@intel.com>
10465L:	dmaengine@vger.kernel.org
10466S:	Supported
10467F:	drivers/dma/idxd/*
10468F:	include/uapi/linux/idxd.h
10469
10470INTEL IN FIELD SCAN (IFS) DEVICE
10471M:	Jithu Joseph <jithu.joseph@intel.com>
10472R:	Ashok Raj <ashok.raj@intel.com>
10473R:	Tony Luck <tony.luck@intel.com>
10474S:	Maintained
10475F:	drivers/platform/x86/intel/ifs
10476F:	include/trace/events/intel_ifs.h
10477
10478INTEL INTEGRATED SENSOR HUB DRIVER
10479M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10480M:	Jiri Kosina <jikos@kernel.org>
10481L:	linux-input@vger.kernel.org
10482S:	Maintained
10483F:	drivers/hid/intel-ish-hid/
10484
10485INTEL IOMMU (VT-d)
10486M:	David Woodhouse <dwmw2@infradead.org>
10487M:	Lu Baolu <baolu.lu@linux.intel.com>
10488L:	iommu@lists.linux.dev
10489S:	Supported
10490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10491F:	drivers/iommu/intel/
10492
10493INTEL IPU3 CSI-2 CIO2 DRIVER
10494M:	Yong Zhi <yong.zhi@intel.com>
10495M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10496M:	Bingbu Cao <bingbu.cao@intel.com>
10497M:	Dan Scally <djrscally@gmail.com>
10498R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10499L:	linux-media@vger.kernel.org
10500S:	Maintained
10501T:	git git://linuxtv.org/media_tree.git
10502F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10503F:	drivers/media/pci/intel/ipu3/
10504
10505INTEL IPU3 CSI-2 IMGU DRIVER
10506M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10507R:	Bingbu Cao <bingbu.cao@intel.com>
10508R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10509L:	linux-media@vger.kernel.org
10510S:	Maintained
10511F:	Documentation/admin-guide/media/ipu3.rst
10512F:	Documentation/admin-guide/media/ipu3_rcb.svg
10513F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10514F:	drivers/staging/media/ipu3/
10515
10516INTEL ISHTP ECLITE DRIVER
10517M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10518L:	platform-driver-x86@vger.kernel.org
10519S:	Supported
10520F:	drivers/platform/x86/intel/ishtp_eclite.c
10521
10522INTEL IXP4XX CRYPTO SUPPORT
10523M:	Corentin Labbe <clabbe@baylibre.com>
10524L:	linux-crypto@vger.kernel.org
10525S:	Maintained
10526F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10527
10528INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10529M:	Krzysztof Halasa <khalasa@piap.pl>
10530S:	Maintained
10531F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10532F:	drivers/net/wan/ixp4xx_hss.c
10533F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10534F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10535F:	include/linux/soc/ixp4xx/npe.h
10536F:	include/linux/soc/ixp4xx/qmgr.h
10537
10538INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10539M:	Deepak Saxena <dsaxena@plexity.net>
10540S:	Maintained
10541F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10542F:	drivers/char/hw_random/ixp4xx-rng.c
10543
10544INTEL KEEM BAY DRM DRIVER
10545M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10546M:	Edmund Dea <edmund.j.dea@intel.com>
10547S:	Maintained
10548F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10549F:	drivers/gpu/drm/kmb/
10550
10551INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10552M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10553S:	Maintained
10554F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10555F:	drivers/crypto/intel/keembay/Kconfig
10556F:	drivers/crypto/intel/keembay/Makefile
10557F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10558F:	drivers/crypto/intel/keembay/ocs-aes.c
10559F:	drivers/crypto/intel/keembay/ocs-aes.h
10560
10561INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10562M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10563M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10564M:	Mark Gross <mgross@linux.intel.com>
10565S:	Maintained
10566F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10567F:	drivers/crypto/intel/keembay/Kconfig
10568F:	drivers/crypto/intel/keembay/Makefile
10569F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10570
10571INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10572M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10573M:	Declan Murphy <declan.murphy@intel.com>
10574S:	Maintained
10575F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10576F:	drivers/crypto/intel/keembay/Kconfig
10577F:	drivers/crypto/intel/keembay/Makefile
10578F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10579F:	drivers/crypto/intel/keembay/ocs-hcu.c
10580F:	drivers/crypto/intel/keembay/ocs-hcu.h
10581
10582INTEL MANAGEMENT ENGINE (mei)
10583M:	Tomas Winkler <tomas.winkler@intel.com>
10584L:	linux-kernel@vger.kernel.org
10585S:	Supported
10586F:	Documentation/driver-api/mei/*
10587F:	drivers/misc/mei/
10588F:	drivers/watchdog/mei_wdt.c
10589F:	include/linux/mei_aux.h
10590F:	include/linux/mei_cl_bus.h
10591F:	include/uapi/linux/mei.h
10592F:	include/uapi/linux/mei_uuid.h
10593F:	include/uapi/linux/uuid.h
10594F:	samples/mei/*
10595
10596INTEL MAX 10 BMC MFD DRIVER
10597M:	Xu Yilun <yilun.xu@intel.com>
10598R:	Tom Rix <trix@redhat.com>
10599S:	Maintained
10600F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10601F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10602F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10603F:	drivers/mfd/intel-m10-bmc*
10604F:	include/linux/mfd/intel-m10-bmc.h
10605
10606INTEL MAX10 BMC SECURE UPDATES
10607M:	Russ Weight <russell.h.weight@intel.com>
10608L:	linux-fpga@vger.kernel.org
10609S:	Maintained
10610F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10611F:	drivers/fpga/intel-m10-bmc-sec-update.c
10612
10613INTEL P-Unit IPC DRIVER
10614M:	Zha Qipeng <qipeng.zha@intel.com>
10615L:	platform-driver-x86@vger.kernel.org
10616S:	Maintained
10617F:	arch/x86/include/asm/intel_punit_ipc.h
10618F:	drivers/platform/x86/intel/punit_ipc.c
10619
10620INTEL PMC CORE DRIVER
10621M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10622M:	David E Box <david.e.box@intel.com>
10623L:	platform-driver-x86@vger.kernel.org
10624S:	Maintained
10625F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10626F:	drivers/platform/x86/intel/pmc/
10627
10628INTEL PMIC GPIO DRIVERS
10629M:	Andy Shevchenko <andy@kernel.org>
10630S:	Supported
10631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10632F:	drivers/gpio/gpio-*cove.c
10633
10634INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10635M:	Andy Shevchenko <andy@kernel.org>
10636S:	Supported
10637F:	drivers/mfd/intel_soc_pmic*
10638F:	include/linux/mfd/intel_soc_pmic*
10639
10640INTEL PMT DRIVERS
10641M:	David E. Box <david.e.box@linux.intel.com>
10642S:	Supported
10643F:	drivers/platform/x86/intel/pmt/
10644
10645INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10646M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10647L:	linux-wireless@vger.kernel.org
10648S:	Maintained
10649F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10650F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10651F:	drivers/net/wireless/intel/ipw2x00/
10652
10653INTEL PSTATE DRIVER
10654M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10655M:	Len Brown <lenb@kernel.org>
10656L:	linux-pm@vger.kernel.org
10657S:	Supported
10658F:	drivers/cpufreq/intel_pstate.c
10659
10660INTEL PTP DFL ToD DRIVER
10661M:	Tianfei Zhang <tianfei.zhang@intel.com>
10662L:	linux-fpga@vger.kernel.org
10663L:	netdev@vger.kernel.org
10664S:	Maintained
10665F:	drivers/ptp/ptp_dfl_tod.c
10666
10667INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10668M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10669L:	linux-iio@vger.kernel.org
10670F:	drivers/counter/intel-qep.c
10671
10672INTEL SCU DRIVERS
10673M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10674S:	Maintained
10675F:	arch/x86/include/asm/intel_scu_ipc.h
10676F:	drivers/platform/x86/intel_scu_*
10677
10678INTEL SDSI DRIVER
10679M:	David E. Box <david.e.box@linux.intel.com>
10680S:	Supported
10681F:	drivers/platform/x86/intel/sdsi.c
10682F:	tools/arch/x86/intel_sdsi/
10683F:	tools/testing/selftests/drivers/sdsi/
10684
10685INTEL SGX
10686M:	Jarkko Sakkinen <jarkko@kernel.org>
10687R:	Dave Hansen <dave.hansen@linux.intel.com>
10688L:	linux-sgx@vger.kernel.org
10689S:	Supported
10690Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10691T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10692F:	Documentation/arch/x86/sgx.rst
10693F:	arch/x86/entry/vdso/vsgx.S
10694F:	arch/x86/include/asm/sgx.h
10695F:	arch/x86/include/uapi/asm/sgx.h
10696F:	arch/x86/kernel/cpu/sgx/*
10697F:	tools/testing/selftests/sgx/*
10698K:	\bSGX_
10699
10700INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10701M:	Daniel Scally <djrscally@gmail.com>
10702S:	Maintained
10703F:	drivers/platform/x86/intel/int3472/
10704
10705INTEL SPEED SELECT TECHNOLOGY
10706M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10707L:	platform-driver-x86@vger.kernel.org
10708S:	Maintained
10709F:	drivers/platform/x86/intel/speed_select_if/
10710F:	include/uapi/linux/isst_if.h
10711F:	tools/power/x86/intel-speed-select/
10712
10713INTEL STRATIX10 FIRMWARE DRIVERS
10714M:	Dinh Nguyen <dinguyen@kernel.org>
10715L:	linux-kernel@vger.kernel.org
10716S:	Maintained
10717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10718F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10719F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10720F:	drivers/firmware/stratix10-rsu.c
10721F:	drivers/firmware/stratix10-svc.c
10722F:	include/linux/firmware/intel/stratix10-smc.h
10723F:	include/linux/firmware/intel/stratix10-svc-client.h
10724
10725INTEL TELEMETRY DRIVER
10726M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10727M:	"David E. Box" <david.e.box@linux.intel.com>
10728L:	platform-driver-x86@vger.kernel.org
10729S:	Maintained
10730F:	arch/x86/include/asm/intel_telemetry.h
10731F:	drivers/platform/x86/intel/telemetry/
10732
10733INTEL TPMI DRIVER
10734M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10735L:	platform-driver-x86@vger.kernel.org
10736S:	Maintained
10737F:	drivers/platform/x86/intel/tpmi.c
10738F:	include/linux/intel_tpmi.h
10739
10740INTEL UNCORE FREQUENCY CONTROL
10741M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10742L:	platform-driver-x86@vger.kernel.org
10743S:	Maintained
10744F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10745F:	drivers/platform/x86/intel/uncore-frequency/
10746
10747INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10748M:	David E. Box <david.e.box@linux.intel.com>
10749S:	Supported
10750F:	drivers/platform/x86/intel/vsec.*
10751
10752INTEL VIRTUAL BUTTON DRIVER
10753M:	AceLan Kao <acelan.kao@canonical.com>
10754L:	platform-driver-x86@vger.kernel.org
10755S:	Maintained
10756F:	drivers/platform/x86/intel/vbtn.c
10757
10758INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10759M:	Stanislaw Gruszka <stf_xl@wp.pl>
10760L:	linux-wireless@vger.kernel.org
10761S:	Supported
10762F:	drivers/net/wireless/intel/iwlegacy/
10763
10764INTEL WIRELESS WIFI LINK (iwlwifi)
10765M:	Gregory Greenman <gregory.greenman@intel.com>
10766L:	linux-wireless@vger.kernel.org
10767S:	Supported
10768W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10770F:	drivers/net/wireless/intel/iwlwifi/
10771
10772INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10773M:	Jithu Joseph <jithu.joseph@intel.com>
10774R:	Maurice Ma <maurice.ma@intel.com>
10775S:	Maintained
10776W:	https://slimbootloader.github.io/security/firmware-update.html
10777F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10778
10779INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10780L:	Dell.Client.Kernel@dell.com
10781S:	Maintained
10782F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10783
10784INTEL WWAN IOSM DRIVER
10785M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10786M:	Intel Corporation <linuxwwan@intel.com>
10787L:	netdev@vger.kernel.org
10788S:	Maintained
10789F:	drivers/net/wwan/iosm/
10790
10791INTEL(R) TRACE HUB
10792M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10793S:	Supported
10794F:	Documentation/trace/intel_th.rst
10795F:	drivers/hwtracing/intel_th/
10796F:	include/linux/intel_th.h
10797
10798INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10799M:	Ning Sun <ning.sun@intel.com>
10800L:	tboot-devel@lists.sourceforge.net
10801S:	Supported
10802W:	http://tboot.sourceforge.net
10803T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10804F:	Documentation/arch/x86/intel_txt.rst
10805F:	arch/x86/kernel/tboot.c
10806F:	include/linux/tboot.h
10807
10808INTERCONNECT API
10809M:	Georgi Djakov <djakov@kernel.org>
10810L:	linux-pm@vger.kernel.org
10811S:	Maintained
10812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10813F:	Documentation/devicetree/bindings/interconnect/
10814F:	Documentation/driver-api/interconnect.rst
10815F:	drivers/interconnect/
10816F:	include/dt-bindings/interconnect/
10817F:	include/linux/interconnect-provider.h
10818F:	include/linux/interconnect.h
10819
10820INTERRUPT COUNTER DRIVER
10821M:	Oleksij Rempel <o.rempel@pengutronix.de>
10822R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10823L:	linux-iio@vger.kernel.org
10824F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10825F:	drivers/counter/interrupt-cnt.c
10826
10827INTERSIL ISL7998X VIDEO DECODER DRIVER
10828M:	Michael Tretter <m.tretter@pengutronix.de>
10829R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10830L:	linux-media@vger.kernel.org
10831S:	Maintained
10832F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10833F:	drivers/media/i2c/isl7998x.c
10834
10835INVENSENSE ICM-426xx IMU DRIVER
10836M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10837L:	linux-iio@vger.kernel.org
10838S:	Maintained
10839W:	https://invensense.tdk.com/
10840F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10841F:	drivers/iio/imu/inv_icm42600/
10842
10843INVENSENSE MPU-3050 GYROSCOPE DRIVER
10844M:	Linus Walleij <linus.walleij@linaro.org>
10845L:	linux-iio@vger.kernel.org
10846S:	Maintained
10847F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10848F:	drivers/iio/gyro/mpu3050*
10849
10850IOC3 ETHERNET DRIVER
10851M:	Ralf Baechle <ralf@linux-mips.org>
10852L:	linux-mips@vger.kernel.org
10853S:	Maintained
10854F:	drivers/net/ethernet/sgi/ioc3-eth.c
10855
10856IOMAP FILESYSTEM LIBRARY
10857M:	Darrick J. Wong <djwong@kernel.org>
10858L:	linux-xfs@vger.kernel.org
10859L:	linux-fsdevel@vger.kernel.org
10860S:	Supported
10861T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10862F:	fs/iomap/
10863F:	include/linux/iomap.h
10864
10865IOMMU DMA-API LAYER
10866M:	Robin Murphy <robin.murphy@arm.com>
10867L:	iommu@lists.linux.dev
10868S:	Maintained
10869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10870F:	drivers/iommu/dma-iommu.c
10871F:	drivers/iommu/dma-iommu.h
10872F:	drivers/iommu/iova.c
10873F:	include/linux/iova.h
10874
10875IOMMU SUBSYSTEM
10876M:	Joerg Roedel <joro@8bytes.org>
10877M:	Will Deacon <will@kernel.org>
10878R:	Robin Murphy <robin.murphy@arm.com>
10879L:	iommu@lists.linux.dev
10880S:	Maintained
10881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10882F:	Documentation/devicetree/bindings/iommu/
10883F:	Documentation/userspace-api/iommu.rst
10884F:	drivers/iommu/
10885F:	include/linux/iommu.h
10886F:	include/linux/iova.h
10887F:	include/linux/of_iommu.h
10888F:	include/uapi/linux/iommu.h
10889
10890IOMMUFD
10891M:	Jason Gunthorpe <jgg@nvidia.com>
10892M:	Kevin Tian <kevin.tian@intel.com>
10893L:	iommu@lists.linux.dev
10894S:	Maintained
10895T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10896F:	Documentation/userspace-api/iommufd.rst
10897F:	drivers/iommu/iommufd/
10898F:	include/linux/iommufd.h
10899F:	include/uapi/linux/iommufd.h
10900F:	tools/testing/selftests/iommu/
10901
10902IOSYS-MAP HELPERS
10903M:	Thomas Zimmermann <tzimmermann@suse.de>
10904L:	dri-devel@lists.freedesktop.org
10905S:	Maintained
10906T:	git git://anongit.freedesktop.org/drm/drm-misc
10907F:	include/linux/iosys-map.h
10908
10909IO_URING
10910M:	Jens Axboe <axboe@kernel.dk>
10911R:	Pavel Begunkov <asml.silence@gmail.com>
10912L:	io-uring@vger.kernel.org
10913S:	Maintained
10914T:	git git://git.kernel.dk/linux-block
10915T:	git git://git.kernel.dk/liburing
10916F:	include/linux/io_uring.h
10917F:	include/linux/io_uring_types.h
10918F:	include/trace/events/io_uring.h
10919F:	include/uapi/linux/io_uring.h
10920F:	io_uring/
10921F:	tools/io_uring/
10922
10923IPMI SUBSYSTEM
10924M:	Corey Minyard <minyard@acm.org>
10925L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10926S:	Supported
10927W:	http://openipmi.sourceforge.net/
10928T:	git https://github.com/cminyard/linux-ipmi.git for-next
10929F:	Documentation/devicetree/bindings/ipmi/
10930F:	Documentation/driver-api/ipmi.rst
10931F:	drivers/char/ipmi/
10932F:	include/linux/ipmi*
10933F:	include/uapi/linux/ipmi*
10934
10935IPS SCSI RAID DRIVER
10936M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10937L:	linux-scsi@vger.kernel.org
10938S:	Maintained
10939W:	http://www.adaptec.com/
10940F:	drivers/scsi/ips*
10941
10942IPVS
10943M:	Simon Horman <horms@verge.net.au>
10944M:	Julian Anastasov <ja@ssi.bg>
10945L:	netdev@vger.kernel.org
10946L:	lvs-devel@vger.kernel.org
10947S:	Maintained
10948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10950F:	Documentation/networking/ipvs-sysctl.rst
10951F:	include/net/ip_vs.h
10952F:	include/uapi/linux/ip_vs.h
10953F:	net/netfilter/ipvs/
10954
10955IPWIRELESS DRIVER
10956M:	Jiri Kosina <jikos@kernel.org>
10957M:	David Sterba <dsterba@suse.com>
10958S:	Odd Fixes
10959F:	drivers/tty/ipwireless/
10960
10961IRON DEVICE AUDIO CODEC DRIVERS
10962M:	Kiseok Jo <kiseok.jo@irondevice.com>
10963L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10964S:	Maintained
10965F:	Documentation/devicetree/bindings/sound/irondevice,*
10966F:	sound/soc/codecs/sma*
10967
10968IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10969M:	Marc Zyngier <maz@kernel.org>
10970S:	Maintained
10971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10972F:	Documentation/core-api/irq/irq-domain.rst
10973F:	include/linux/irqdomain.h
10974F:	kernel/irq/irqdomain.c
10975F:	kernel/irq/msi.c
10976
10977IRQ SUBSYSTEM
10978M:	Thomas Gleixner <tglx@linutronix.de>
10979L:	linux-kernel@vger.kernel.org
10980S:	Maintained
10981T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10982F:	include/linux/group_cpus.h
10983F:	kernel/irq/
10984F:	lib/group_cpus.c
10985
10986IRQCHIP DRIVERS
10987M:	Thomas Gleixner <tglx@linutronix.de>
10988M:	Marc Zyngier <maz@kernel.org>
10989L:	linux-kernel@vger.kernel.org
10990S:	Maintained
10991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10992F:	Documentation/devicetree/bindings/interrupt-controller/
10993F:	drivers/irqchip/
10994
10995ISA
10996M:	William Breathitt Gray <william.gray@linaro.org>
10997S:	Maintained
10998F:	Documentation/driver-api/isa.rst
10999F:	drivers/base/isa.c
11000F:	include/linux/isa.h
11001
11002ISA RADIO MODULE
11003M:	Hans Verkuil <hverkuil@xs4all.nl>
11004L:	linux-media@vger.kernel.org
11005S:	Maintained
11006W:	https://linuxtv.org
11007T:	git git://linuxtv.org/media_tree.git
11008F:	drivers/media/radio/radio-isa*
11009
11010ISAPNP
11011M:	Jaroslav Kysela <perex@perex.cz>
11012S:	Maintained
11013F:	Documentation/driver-api/isapnp.rst
11014F:	drivers/pnp/isapnp/
11015F:	include/linux/isapnp.h
11016
11017ISCSI
11018M:	Lee Duncan <lduncan@suse.com>
11019M:	Chris Leech <cleech@redhat.com>
11020M:	Mike Christie <michael.christie@oracle.com>
11021L:	open-iscsi@googlegroups.com
11022L:	linux-scsi@vger.kernel.org
11023S:	Maintained
11024W:	www.open-iscsi.com
11025F:	drivers/scsi/*iscsi*
11026F:	include/scsi/*iscsi*
11027
11028iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11029M:	Peter Jones <pjones@redhat.com>
11030M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11031S:	Maintained
11032F:	drivers/firmware/iscsi_ibft*
11033
11034ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11035M:	Sagi Grimberg <sagi@grimberg.me>
11036M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11037L:	linux-rdma@vger.kernel.org
11038S:	Supported
11039W:	http://www.openfabrics.org
11040W:	www.open-iscsi.org
11041Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11042F:	drivers/infiniband/ulp/iser/
11043
11044ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11045M:	Sagi Grimberg <sagi@grimberg.me>
11046L:	linux-rdma@vger.kernel.org
11047L:	target-devel@vger.kernel.org
11048S:	Supported
11049W:	http://www.linux-iscsi.org
11050T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11051F:	drivers/infiniband/ulp/isert
11052
11053ISDN/CMTP OVER BLUETOOTH
11054M:	Karsten Keil <isdn@linux-pingi.de>
11055L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11056L:	netdev@vger.kernel.org
11057S:	Odd Fixes
11058W:	http://www.isdn4linux.de
11059F:	Documentation/isdn/
11060F:	drivers/isdn/capi/
11061F:	include/linux/isdn/
11062F:	include/uapi/linux/isdn/
11063F:	net/bluetooth/cmtp/
11064
11065ISDN/mISDN SUBSYSTEM
11066M:	Karsten Keil <isdn@linux-pingi.de>
11067L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11068L:	netdev@vger.kernel.org
11069S:	Maintained
11070W:	http://www.isdn4linux.de
11071F:	drivers/isdn/Kconfig
11072F:	drivers/isdn/Makefile
11073F:	drivers/isdn/hardware/
11074F:	drivers/isdn/mISDN/
11075
11076ISOFS FILESYSTEM
11077M:	Jan Kara <jack@suse.cz>
11078L:	linux-fsdevel@vger.kernel.org
11079S:	Maintained
11080F:	Documentation/filesystems/isofs.rst
11081F:	fs/isofs/
11082
11083IT87 HARDWARE MONITORING DRIVER
11084M:	Jean Delvare <jdelvare@suse.com>
11085L:	linux-hwmon@vger.kernel.org
11086S:	Maintained
11087F:	Documentation/hwmon/it87.rst
11088F:	drivers/hwmon/it87.c
11089
11090IT913X MEDIA DRIVER
11091M:	Antti Palosaari <crope@iki.fi>
11092L:	linux-media@vger.kernel.org
11093S:	Maintained
11094W:	https://linuxtv.org
11095W:	http://palosaari.fi/linux/
11096Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11097T:	git git://linuxtv.org/anttip/media_tree.git
11098F:	drivers/media/tuners/it913x*
11099
11100ITE IT66121 HDMI BRIDGE DRIVER
11101M:	Phong LE <ple@baylibre.com>
11102M:	Neil Armstrong <neil.armstrong@linaro.org>
11103S:	Maintained
11104T:	git git://anongit.freedesktop.org/drm/drm-misc
11105F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11106F:	drivers/gpu/drm/bridge/ite-it66121.c
11107
11108IVTV VIDEO4LINUX DRIVER
11109M:	Andy Walls <awalls@md.metrocast.net>
11110L:	linux-media@vger.kernel.org
11111S:	Maintained
11112W:	https://linuxtv.org
11113T:	git git://linuxtv.org/media_tree.git
11114F:	Documentation/admin-guide/media/ivtv*
11115F:	drivers/media/pci/ivtv/
11116F:	include/uapi/linux/ivtv*
11117
11118IX2505V MEDIA DRIVER
11119M:	Malcolm Priestley <tvboxspy@gmail.com>
11120L:	linux-media@vger.kernel.org
11121S:	Maintained
11122W:	https://linuxtv.org
11123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11124F:	drivers/media/dvb-frontends/ix2505v*
11125
11126JAILHOUSE HYPERVISOR INTERFACE
11127M:	Jan Kiszka <jan.kiszka@siemens.com>
11128L:	jailhouse-dev@googlegroups.com
11129S:	Maintained
11130F:	arch/x86/include/asm/jailhouse_para.h
11131F:	arch/x86/kernel/jailhouse.c
11132
11133JC42.4 TEMPERATURE SENSOR DRIVER
11134M:	Guenter Roeck <linux@roeck-us.net>
11135L:	linux-hwmon@vger.kernel.org
11136S:	Maintained
11137F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11138F:	Documentation/hwmon/jc42.rst
11139F:	drivers/hwmon/jc42.c
11140
11141JFS FILESYSTEM
11142M:	Dave Kleikamp <shaggy@kernel.org>
11143L:	jfs-discussion@lists.sourceforge.net
11144S:	Odd Fixes
11145W:	http://jfs.sourceforge.net/
11146T:	git https://github.com/kleikamp/linux-shaggy.git
11147F:	Documentation/admin-guide/jfs.rst
11148F:	fs/jfs/
11149
11150JME NETWORK DRIVER
11151M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11152L:	netdev@vger.kernel.org
11153S:	Maintained
11154F:	drivers/net/ethernet/jme.*
11155
11156JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11157M:	David Woodhouse <dwmw2@infradead.org>
11158M:	Richard Weinberger <richard@nod.at>
11159L:	linux-mtd@lists.infradead.org
11160S:	Odd Fixes
11161W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11162T:	git git://git.infradead.org/ubifs-2.6.git
11163F:	fs/jffs2/
11164F:	include/uapi/linux/jffs2.h
11165
11166JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11167M:	"Theodore Ts'o" <tytso@mit.edu>
11168M:	Jan Kara <jack@suse.com>
11169L:	linux-ext4@vger.kernel.org
11170S:	Maintained
11171F:	fs/jbd2/
11172F:	include/linux/jbd2.h
11173
11174JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11175M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11176L:	linux-media@vger.kernel.org
11177L:	linux-renesas-soc@vger.kernel.org
11178S:	Maintained
11179F:	drivers/media/platform/renesas/rcar_jpu.c
11180
11181JSM Neo PCI based serial card
11182L:	linux-serial@vger.kernel.org
11183S:	Orphan
11184F:	drivers/tty/serial/jsm/
11185
11186K10TEMP HARDWARE MONITORING DRIVER
11187M:	Clemens Ladisch <clemens@ladisch.de>
11188L:	linux-hwmon@vger.kernel.org
11189S:	Maintained
11190F:	Documentation/hwmon/k10temp.rst
11191F:	drivers/hwmon/k10temp.c
11192
11193K8TEMP HARDWARE MONITORING DRIVER
11194M:	Rudolf Marek <r.marek@assembler.cz>
11195L:	linux-hwmon@vger.kernel.org
11196S:	Maintained
11197F:	Documentation/hwmon/k8temp.rst
11198F:	drivers/hwmon/k8temp.c
11199
11200KASAN
11201M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11202R:	Alexander Potapenko <glider@google.com>
11203R:	Andrey Konovalov <andreyknvl@gmail.com>
11204R:	Dmitry Vyukov <dvyukov@google.com>
11205R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11206L:	kasan-dev@googlegroups.com
11207S:	Maintained
11208F:	Documentation/dev-tools/kasan.rst
11209F:	arch/*/include/asm/*kasan.h
11210F:	arch/*/mm/kasan_init*
11211F:	include/linux/kasan*.h
11212F:	lib/Kconfig.kasan
11213F:	mm/kasan/
11214F:	scripts/Makefile.kasan
11215
11216KCONFIG
11217M:	Masahiro Yamada <masahiroy@kernel.org>
11218L:	linux-kbuild@vger.kernel.org
11219S:	Maintained
11220Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11222F:	Documentation/kbuild/kconfig*
11223F:	scripts/Kconfig.include
11224F:	scripts/kconfig/
11225
11226KCOV
11227R:	Dmitry Vyukov <dvyukov@google.com>
11228R:	Andrey Konovalov <andreyknvl@gmail.com>
11229L:	kasan-dev@googlegroups.com
11230S:	Maintained
11231F:	Documentation/dev-tools/kcov.rst
11232F:	include/linux/kcov.h
11233F:	include/uapi/linux/kcov.h
11234F:	kernel/kcov.c
11235F:	scripts/Makefile.kcov
11236
11237KCSAN
11238M:	Marco Elver <elver@google.com>
11239R:	Dmitry Vyukov <dvyukov@google.com>
11240L:	kasan-dev@googlegroups.com
11241S:	Maintained
11242F:	Documentation/dev-tools/kcsan.rst
11243F:	include/linux/kcsan*.h
11244F:	kernel/kcsan/
11245F:	lib/Kconfig.kcsan
11246F:	scripts/Makefile.kcsan
11247
11248KDUMP
11249M:	Baoquan He <bhe@redhat.com>
11250R:	Vivek Goyal <vgoyal@redhat.com>
11251R:	Dave Young <dyoung@redhat.com>
11252L:	kexec@lists.infradead.org
11253S:	Maintained
11254W:	http://lse.sourceforge.net/kdump/
11255F:	Documentation/admin-guide/kdump/
11256F:	fs/proc/vmcore.c
11257F:	include/linux/crash_core.h
11258F:	include/linux/crash_dump.h
11259F:	include/uapi/linux/vmcore.h
11260F:	kernel/crash_*.c
11261
11262KEENE FM RADIO TRANSMITTER DRIVER
11263M:	Hans Verkuil <hverkuil@xs4all.nl>
11264L:	linux-media@vger.kernel.org
11265S:	Maintained
11266W:	https://linuxtv.org
11267T:	git git://linuxtv.org/media_tree.git
11268F:	drivers/media/radio/radio-keene*
11269
11270KERNEL AUTOMOUNTER
11271M:	Ian Kent <raven@themaw.net>
11272L:	autofs@vger.kernel.org
11273S:	Maintained
11274F:	fs/autofs/
11275
11276KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11277M:	Masahiro Yamada <masahiroy@kernel.org>
11278R:	Nathan Chancellor <nathan@kernel.org>
11279R:	Nick Desaulniers <ndesaulniers@google.com>
11280R:	Nicolas Schier <nicolas@fjasle.eu>
11281L:	linux-kbuild@vger.kernel.org
11282S:	Maintained
11283Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11285F:	Documentation/kbuild/
11286F:	Makefile
11287F:	scripts/*vmlinux*
11288F:	scripts/Kbuild*
11289F:	scripts/Makefile*
11290F:	scripts/basic/
11291F:	scripts/dummy-tools/
11292F:	scripts/mk*
11293F:	scripts/mod/
11294F:	scripts/package/
11295
11296KERNEL HARDENING (not covered by other areas)
11297M:	Kees Cook <keescook@chromium.org>
11298L:	linux-hardening@vger.kernel.org
11299S:	Supported
11300T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11301F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11302F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11303F:	include/linux/overflow.h
11304F:	include/linux/randomize_kstack.h
11305F:	mm/usercopy.c
11306K:	\b(add|choose)_random_kstack_offset\b
11307K:	\b__check_(object_size|heap_object)\b
11308
11309KERNEL JANITORS
11310L:	kernel-janitors@vger.kernel.org
11311S:	Odd Fixes
11312W:	http://kernelnewbies.org/KernelJanitors
11313
11314KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11315M:	Chuck Lever <chuck.lever@oracle.com>
11316M:	Jeff Layton <jlayton@kernel.org>
11317R:	Neil Brown <neilb@suse.de>
11318R:	Olga Kornievskaia <kolga@netapp.com>
11319R:	Dai Ngo <Dai.Ngo@oracle.com>
11320R:	Tom Talpey <tom@talpey.com>
11321L:	linux-nfs@vger.kernel.org
11322S:	Supported
11323W:	http://nfs.sourceforge.net/
11324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11325F:	Documentation/filesystems/nfs/
11326F:	fs/exportfs/
11327F:	fs/lockd/
11328F:	fs/nfs_common/
11329F:	fs/nfsd/
11330F:	include/linux/lockd/
11331F:	include/linux/sunrpc/
11332F:	include/trace/events/rpcgss.h
11333F:	include/trace/events/rpcrdma.h
11334F:	include/trace/events/sunrpc.h
11335F:	include/trace/misc/fs.h
11336F:	include/trace/misc/nfs.h
11337F:	include/trace/misc/sunrpc.h
11338F:	include/uapi/linux/nfsd/
11339F:	include/uapi/linux/sunrpc/
11340F:	net/sunrpc/
11341
11342KERNEL REGRESSIONS
11343M:	Thorsten Leemhuis <linux@leemhuis.info>
11344L:	regressions@lists.linux.dev
11345S:	Supported
11346F:	Documentation/admin-guide/reporting-regressions.rst
11347F:	Documentation/process/handling-regressions.rst
11348
11349KERNEL SELFTEST FRAMEWORK
11350M:	Shuah Khan <shuah@kernel.org>
11351M:	Shuah Khan <skhan@linuxfoundation.org>
11352L:	linux-kselftest@vger.kernel.org
11353S:	Maintained
11354Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11356F:	Documentation/dev-tools/kselftest*
11357F:	tools/testing/selftests/
11358
11359KERNEL SMB3 SERVER (KSMBD)
11360M:	Namjae Jeon <linkinjeon@kernel.org>
11361M:	Steve French <sfrench@samba.org>
11362R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11363R:	Tom Talpey <tom@talpey.com>
11364L:	linux-cifs@vger.kernel.org
11365S:	Maintained
11366T:	git git://git.samba.org/ksmbd.git
11367F:	Documentation/filesystems/smb/ksmbd.rst
11368F:	fs/smb/common/
11369F:	fs/smb/server/
11370
11371KERNEL UNIT TESTING FRAMEWORK (KUnit)
11372M:	Brendan Higgins <brendanhiggins@google.com>
11373M:	David Gow <davidgow@google.com>
11374L:	linux-kselftest@vger.kernel.org
11375L:	kunit-dev@googlegroups.com
11376S:	Maintained
11377W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11379T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11380F:	Documentation/dev-tools/kunit/
11381F:	include/kunit/
11382F:	lib/kunit/
11383F:	tools/testing/kunit/
11384
11385KERNEL USERMODE HELPER
11386M:	Luis Chamberlain <mcgrof@kernel.org>
11387L:	linux-kernel@vger.kernel.org
11388S:	Maintained
11389F:	include/linux/umh.h
11390F:	kernel/umh.c
11391
11392KERNEL VIRTUAL MACHINE (KVM)
11393M:	Paolo Bonzini <pbonzini@redhat.com>
11394L:	kvm@vger.kernel.org
11395S:	Supported
11396W:	http://www.linux-kvm.org
11397T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11398F:	Documentation/virt/kvm/
11399F:	include/asm-generic/kvm*
11400F:	include/kvm/iodev.h
11401F:	include/linux/kvm*
11402F:	include/trace/events/kvm.h
11403F:	include/uapi/asm-generic/kvm*
11404F:	include/uapi/linux/kvm*
11405F:	tools/kvm/
11406F:	tools/testing/selftests/kvm/
11407F:	virt/kvm/*
11408
11409KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11410M:	Marc Zyngier <maz@kernel.org>
11411M:	Oliver Upton <oliver.upton@linux.dev>
11412R:	James Morse <james.morse@arm.com>
11413R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11414R:	Zenghui Yu <yuzenghui@huawei.com>
11415L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11416L:	kvmarm@lists.linux.dev
11417S:	Maintained
11418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11419F:	arch/arm64/include/asm/kvm*
11420F:	arch/arm64/include/uapi/asm/kvm*
11421F:	arch/arm64/kvm/
11422F:	include/kvm/arm_*
11423F:	tools/testing/selftests/kvm/*/aarch64/
11424F:	tools/testing/selftests/kvm/aarch64/
11425
11426KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11427M:	Huacai Chen <chenhuacai@kernel.org>
11428L:	linux-mips@vger.kernel.org
11429L:	kvm@vger.kernel.org
11430S:	Maintained
11431T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11432F:	arch/mips/include/asm/kvm*
11433F:	arch/mips/include/uapi/asm/kvm*
11434F:	arch/mips/kvm/
11435
11436KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11437M:	Michael Ellerman <mpe@ellerman.id.au>
11438R:	Nicholas Piggin <npiggin@gmail.com>
11439L:	linuxppc-dev@lists.ozlabs.org
11440L:	kvm@vger.kernel.org
11441S:	Maintained (Book3S 64-bit HV)
11442S:	Odd fixes (Book3S 64-bit PR)
11443S:	Orphan (Book3E and 32-bit)
11444T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11445F:	arch/powerpc/include/asm/kvm*
11446F:	arch/powerpc/include/uapi/asm/kvm*
11447F:	arch/powerpc/kernel/kvm*
11448F:	arch/powerpc/kvm/
11449
11450KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11451M:	Anup Patel <anup@brainfault.org>
11452R:	Atish Patra <atishp@atishpatra.org>
11453L:	kvm@vger.kernel.org
11454L:	kvm-riscv@lists.infradead.org
11455L:	linux-riscv@lists.infradead.org
11456S:	Maintained
11457T:	git https://github.com/kvm-riscv/linux.git
11458F:	arch/riscv/include/asm/kvm*
11459F:	arch/riscv/include/uapi/asm/kvm*
11460F:	arch/riscv/kvm/
11461F:	tools/testing/selftests/kvm/*/riscv/
11462
11463KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11464M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11465M:	Janosch Frank <frankja@linux.ibm.com>
11466M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11467R:	David Hildenbrand <david@redhat.com>
11468L:	kvm@vger.kernel.org
11469S:	Supported
11470T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11471F:	Documentation/virt/kvm/s390*
11472F:	arch/s390/include/asm/gmap.h
11473F:	arch/s390/include/asm/kvm*
11474F:	arch/s390/include/uapi/asm/kvm*
11475F:	arch/s390/include/uapi/asm/uvdevice.h
11476F:	arch/s390/kernel/uv.c
11477F:	arch/s390/kvm/
11478F:	arch/s390/mm/gmap.c
11479F:	drivers/s390/char/uvdevice.c
11480F:	tools/testing/selftests/drivers/s390x/uvdevice/
11481F:	tools/testing/selftests/kvm/*/s390x/
11482F:	tools/testing/selftests/kvm/s390x/
11483
11484KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11485M:	Sean Christopherson <seanjc@google.com>
11486M:	Paolo Bonzini <pbonzini@redhat.com>
11487L:	kvm@vger.kernel.org
11488S:	Supported
11489P:	Documentation/process/maintainer-kvm-x86.rst
11490T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11491F:	arch/x86/include/asm/kvm*
11492F:	arch/x86/include/asm/svm.h
11493F:	arch/x86/include/asm/vmx*.h
11494F:	arch/x86/include/uapi/asm/kvm*
11495F:	arch/x86/include/uapi/asm/svm.h
11496F:	arch/x86/include/uapi/asm/vmx.h
11497F:	arch/x86/kvm/
11498F:	arch/x86/kvm/*/
11499
11500KERNFS
11501M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11502M:	Tejun Heo <tj@kernel.org>
11503S:	Supported
11504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11505F:	fs/kernfs/
11506F:	include/linux/kernfs.h
11507
11508KEXEC
11509M:	Eric Biederman <ebiederm@xmission.com>
11510L:	kexec@lists.infradead.org
11511S:	Maintained
11512W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11513F:	include/linux/kexec.h
11514F:	include/uapi/linux/kexec.h
11515F:	kernel/kexec*
11516
11517KEYS-ENCRYPTED
11518M:	Mimi Zohar <zohar@linux.ibm.com>
11519L:	linux-integrity@vger.kernel.org
11520L:	keyrings@vger.kernel.org
11521S:	Supported
11522F:	Documentation/security/keys/trusted-encrypted.rst
11523F:	include/keys/encrypted-type.h
11524F:	security/keys/encrypted-keys/
11525
11526KEYS-TRUSTED
11527M:	James Bottomley <jejb@linux.ibm.com>
11528M:	Jarkko Sakkinen <jarkko@kernel.org>
11529M:	Mimi Zohar <zohar@linux.ibm.com>
11530L:	linux-integrity@vger.kernel.org
11531L:	keyrings@vger.kernel.org
11532S:	Supported
11533F:	Documentation/security/keys/trusted-encrypted.rst
11534F:	include/keys/trusted-type.h
11535F:	include/keys/trusted_tpm.h
11536F:	security/keys/trusted-keys/
11537
11538KEYS-TRUSTED-CAAM
11539M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11540R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11541L:	linux-integrity@vger.kernel.org
11542L:	keyrings@vger.kernel.org
11543S:	Maintained
11544F:	include/keys/trusted_caam.h
11545F:	security/keys/trusted-keys/trusted_caam.c
11546
11547KEYS-TRUSTED-TEE
11548M:	Sumit Garg <sumit.garg@linaro.org>
11549L:	linux-integrity@vger.kernel.org
11550L:	keyrings@vger.kernel.org
11551S:	Supported
11552F:	include/keys/trusted_tee.h
11553F:	security/keys/trusted-keys/trusted_tee.c
11554
11555KEYS/KEYRINGS
11556M:	David Howells <dhowells@redhat.com>
11557M:	Jarkko Sakkinen <jarkko@kernel.org>
11558L:	keyrings@vger.kernel.org
11559S:	Maintained
11560F:	Documentation/security/keys/core.rst
11561F:	include/keys/
11562F:	include/linux/key-type.h
11563F:	include/linux/key.h
11564F:	include/linux/keyctl.h
11565F:	include/uapi/linux/keyctl.h
11566F:	security/keys/
11567
11568KEYS/KEYRINGS_INTEGRITY
11569M:	Jarkko Sakkinen <jarkko@kernel.org>
11570M:	Mimi Zohar <zohar@linux.ibm.com>
11571L:	linux-integrity@vger.kernel.org
11572L:	keyrings@vger.kernel.org
11573S:	Supported
11574F:	security/integrity/platform_certs
11575
11576KFENCE
11577M:	Alexander Potapenko <glider@google.com>
11578M:	Marco Elver <elver@google.com>
11579R:	Dmitry Vyukov <dvyukov@google.com>
11580L:	kasan-dev@googlegroups.com
11581S:	Maintained
11582F:	Documentation/dev-tools/kfence.rst
11583F:	arch/*/include/asm/kfence.h
11584F:	include/linux/kfence.h
11585F:	lib/Kconfig.kfence
11586F:	mm/kfence/
11587
11588KFIFO
11589M:	Stefani Seibold <stefani@seibold.net>
11590S:	Maintained
11591F:	include/linux/kfifo.h
11592F:	lib/kfifo.c
11593F:	samples/kfifo/
11594
11595KGDB / KDB /debug_core
11596M:	Jason Wessel <jason.wessel@windriver.com>
11597M:	Daniel Thompson <daniel.thompson@linaro.org>
11598R:	Douglas Anderson <dianders@chromium.org>
11599L:	kgdb-bugreport@lists.sourceforge.net
11600S:	Maintained
11601W:	http://kgdb.wiki.kernel.org/
11602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11603F:	Documentation/dev-tools/kgdb.rst
11604F:	drivers/misc/kgdbts.c
11605F:	drivers/tty/serial/kgdboc.c
11606F:	include/linux/kdb.h
11607F:	include/linux/kgdb.h
11608F:	kernel/debug/
11609F:	kernel/module/kdb.c
11610
11611KHADAS MCU MFD DRIVER
11612M:	Neil Armstrong <neil.armstrong@linaro.org>
11613L:	linux-amlogic@lists.infradead.org
11614S:	Maintained
11615F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11616F:	drivers/mfd/khadas-mcu.c
11617F:	drivers/thermal/khadas_mcu_fan.c
11618F:	include/linux/mfd/khadas-mcu.h
11619
11620KIONIX/ROHM KX022A ACCELEROMETER
11621M:	Matti Vaittinen <mazziesaccount@gmail.com>
11622L:	linux-iio@vger.kernel.org
11623S:	Supported
11624F:	drivers/iio/accel/kionix-kx022a*
11625
11626KMEMLEAK
11627M:	Catalin Marinas <catalin.marinas@arm.com>
11628S:	Maintained
11629F:	Documentation/dev-tools/kmemleak.rst
11630F:	include/linux/kmemleak.h
11631F:	mm/kmemleak.c
11632F:	samples/kmemleak/kmemleak-test.c
11633
11634KMSAN
11635M:	Alexander Potapenko <glider@google.com>
11636R:	Marco Elver <elver@google.com>
11637R:	Dmitry Vyukov <dvyukov@google.com>
11638L:	kasan-dev@googlegroups.com
11639S:	Maintained
11640F:	Documentation/dev-tools/kmsan.rst
11641F:	arch/*/include/asm/kmsan.h
11642F:	arch/*/mm/kmsan_*
11643F:	include/linux/kmsan*.h
11644F:	lib/Kconfig.kmsan
11645F:	mm/kmsan/
11646F:	scripts/Makefile.kmsan
11647
11648KPROBES
11649M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11650M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11651M:	"David S. Miller" <davem@davemloft.net>
11652M:	Masami Hiramatsu <mhiramat@kernel.org>
11653L:	linux-kernel@vger.kernel.org
11654L:	linux-trace-kernel@vger.kernel.org
11655S:	Maintained
11656Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11658F:	Documentation/trace/kprobes.rst
11659F:	include/asm-generic/kprobes.h
11660F:	include/linux/kprobes.h
11661F:	kernel/kprobes.c
11662F:	lib/test_kprobes.c
11663F:	samples/kprobes
11664
11665KS0108 LCD CONTROLLER DRIVER
11666M:	Miguel Ojeda <ojeda@kernel.org>
11667S:	Maintained
11668F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11669F:	drivers/auxdisplay/ks0108.c
11670F:	include/linux/ks0108.h
11671
11672KTD253 BACKLIGHT DRIVER
11673M:	Linus Walleij <linus.walleij@linaro.org>
11674S:	Maintained
11675F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11676F:	drivers/video/backlight/ktd253-backlight.c
11677
11678KTEST
11679M:	Steven Rostedt <rostedt@goodmis.org>
11680M:	John Hawley <warthog9@eaglescrag.net>
11681S:	Maintained
11682F:	tools/testing/ktest
11683
11684KTZ8866 BACKLIGHT DRIVER
11685M:	Jianhua Lu <lujianhua000@gmail.com>
11686S:	Maintained
11687F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11688F:	drivers/video/backlight/ktz8866.c
11689
11690KVM PARAVIRT (KVM/paravirt)
11691M:	Paolo Bonzini <pbonzini@redhat.com>
11692R:	Wanpeng Li <wanpengli@tencent.com>
11693R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11694L:	kvm@vger.kernel.org
11695S:	Supported
11696T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11697F:	arch/um/include/asm/kvm_para.h
11698F:	arch/x86/include/asm/kvm_para.h
11699F:	arch/x86/include/asm/pvclock-abi.h
11700F:	arch/x86/include/uapi/asm/kvm_para.h
11701F:	arch/x86/kernel/kvm.c
11702F:	arch/x86/kernel/kvmclock.c
11703F:	include/asm-generic/kvm_para.h
11704F:	include/linux/kvm_para.h
11705F:	include/uapi/asm-generic/kvm_para.h
11706F:	include/uapi/linux/kvm_para.h
11707
11708KVM X86 HYPER-V (KVM/hyper-v)
11709M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11710M:	Sean Christopherson <seanjc@google.com>
11711M:	Paolo Bonzini <pbonzini@redhat.com>
11712L:	kvm@vger.kernel.org
11713S:	Supported
11714T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11715F:	arch/x86/kvm/hyperv.*
11716F:	arch/x86/kvm/kvm_onhyperv.*
11717F:	arch/x86/kvm/svm/hyperv.*
11718F:	arch/x86/kvm/svm/svm_onhyperv.*
11719F:	arch/x86/kvm/vmx/hyperv.*
11720
11721KVM X86 Xen (KVM/Xen)
11722M:	David Woodhouse <dwmw2@infradead.org>
11723M:	Paul Durrant <paul@xen.org>
11724M:	Sean Christopherson <seanjc@google.com>
11725M:	Paolo Bonzini <pbonzini@redhat.com>
11726L:	kvm@vger.kernel.org
11727S:	Supported
11728T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11729F:	arch/x86/kvm/xen.*
11730
11731L3MDEV
11732M:	David Ahern <dsahern@kernel.org>
11733L:	netdev@vger.kernel.org
11734S:	Maintained
11735F:	include/net/l3mdev.h
11736F:	net/l3mdev
11737
11738LANDLOCK SECURITY MODULE
11739M:	Mickaël Salaün <mic@digikod.net>
11740L:	linux-security-module@vger.kernel.org
11741S:	Supported
11742W:	https://landlock.io
11743T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11744F:	Documentation/security/landlock.rst
11745F:	Documentation/userspace-api/landlock.rst
11746F:	include/uapi/linux/landlock.h
11747F:	samples/landlock/
11748F:	security/landlock/
11749F:	tools/testing/selftests/landlock/
11750K:	landlock
11751K:	LANDLOCK
11752
11753LANTIQ / INTEL Ethernet drivers
11754M:	Hauke Mehrtens <hauke@hauke-m.de>
11755L:	netdev@vger.kernel.org
11756S:	Maintained
11757F:	drivers/net/dsa/lantiq_gswip.c
11758F:	drivers/net/dsa/lantiq_pce.h
11759F:	drivers/net/ethernet/lantiq_xrx200.c
11760F:	net/dsa/tag_gswip.c
11761
11762LANTIQ MIPS ARCHITECTURE
11763M:	John Crispin <john@phrozen.org>
11764L:	linux-mips@vger.kernel.org
11765S:	Maintained
11766F:	arch/mips/lantiq
11767F:	drivers/soc/lantiq
11768
11769LASI 53c700 driver for PARISC
11770M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11771L:	linux-scsi@vger.kernel.org
11772S:	Maintained
11773F:	Documentation/scsi/53c700.rst
11774F:	drivers/scsi/53c700*
11775
11776LEAKING_ADDRESSES
11777M:	Tobin C. Harding <me@tobin.cc>
11778M:	Tycho Andersen <tycho@tycho.pizza>
11779L:	linux-hardening@vger.kernel.org
11780S:	Maintained
11781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11782F:	scripts/leaking_addresses.pl
11783
11784LED SUBSYSTEM
11785M:	Pavel Machek <pavel@ucw.cz>
11786M:	Lee Jones <lee@kernel.org>
11787L:	linux-leds@vger.kernel.org
11788S:	Maintained
11789T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11790F:	Documentation/devicetree/bindings/leds/
11791F:	Documentation/leds/
11792F:	drivers/leds/
11793F:	include/dt-bindings/leds/
11794F:	include/linux/leds.h
11795
11796LEGACY EEPROM DRIVER
11797M:	Jean Delvare <jdelvare@suse.com>
11798S:	Maintained
11799F:	Documentation/misc-devices/eeprom.rst
11800F:	drivers/misc/eeprom/eeprom.c
11801
11802LEGO MINDSTORMS EV3
11803R:	David Lechner <david@lechnology.com>
11804S:	Maintained
11805F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11806F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11807F:	drivers/power/supply/lego_ev3_battery.c
11808
11809LEGO USB Tower driver
11810M:	Juergen Stuber <starblue@users.sourceforge.net>
11811L:	legousb-devel@lists.sourceforge.net
11812S:	Maintained
11813W:	http://legousb.sourceforge.net/
11814F:	drivers/usb/misc/legousbtower.c
11815
11816LETSKETCH HID TABLET DRIVER
11817M:	Hans de Goede <hdegoede@redhat.com>
11818L:	linux-input@vger.kernel.org
11819S:	Maintained
11820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11821F:	drivers/hid/hid-letsketch.c
11822
11823LG LAPTOP EXTRAS
11824M:	Matan Ziv-Av <matan@svgalib.org>
11825L:	platform-driver-x86@vger.kernel.org
11826S:	Maintained
11827F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11828F:	Documentation/admin-guide/laptops/lg-laptop.rst
11829F:	drivers/platform/x86/lg-laptop.c
11830
11831LG2160 MEDIA DRIVER
11832M:	Michael Krufky <mkrufky@linuxtv.org>
11833L:	linux-media@vger.kernel.org
11834S:	Maintained
11835W:	https://linuxtv.org
11836W:	http://github.com/mkrufky
11837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11838T:	git git://linuxtv.org/mkrufky/tuners.git
11839F:	drivers/media/dvb-frontends/lg2160.*
11840
11841LGDT3305 MEDIA DRIVER
11842M:	Michael Krufky <mkrufky@linuxtv.org>
11843L:	linux-media@vger.kernel.org
11844S:	Maintained
11845W:	https://linuxtv.org
11846W:	http://github.com/mkrufky
11847Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11848T:	git git://linuxtv.org/mkrufky/tuners.git
11849F:	drivers/media/dvb-frontends/lgdt3305.*
11850
11851LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11852M:	Viresh Kumar <vireshk@kernel.org>
11853L:	linux-ide@vger.kernel.org
11854S:	Maintained
11855T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11856F:	drivers/ata/pata_arasan_cf.c
11857F:	include/linux/pata_arasan_cf_data.h
11858
11859LIBATA PATA DRIVERS
11860R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11861L:	linux-ide@vger.kernel.org
11862F:	drivers/ata/ata_*.c
11863F:	drivers/ata/pata_*.c
11864
11865LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11866M:	Linus Walleij <linus.walleij@linaro.org>
11867L:	linux-ide@vger.kernel.org
11868S:	Maintained
11869T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11870F:	drivers/ata/pata_ftide010.c
11871F:	drivers/ata/sata_gemini.c
11872F:	drivers/ata/sata_gemini.h
11873
11874LIBATA SATA AHCI PLATFORM devices support
11875M:	Hans de Goede <hdegoede@redhat.com>
11876M:	Jens Axboe <axboe@kernel.dk>
11877L:	linux-ide@vger.kernel.org
11878S:	Maintained
11879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11880F:	drivers/ata/ahci_platform.c
11881F:	drivers/ata/libahci_platform.c
11882F:	include/linux/ahci_platform.h
11883
11884LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11885M:	Serge Semin <fancer.lancer@gmail.com>
11886L:	linux-ide@vger.kernel.org
11887S:	Maintained
11888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11889F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11890F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11891F:	drivers/ata/ahci_dwc.c
11892
11893LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11894M:	Mikael Pettersson <mikpelinux@gmail.com>
11895L:	linux-ide@vger.kernel.org
11896S:	Maintained
11897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11898F:	drivers/ata/sata_promise.*
11899
11900LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11901M:	Damien Le Moal <dlemoal@kernel.org>
11902L:	linux-ide@vger.kernel.org
11903S:	Maintained
11904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11905F:	Documentation/ABI/testing/sysfs-ata
11906F:	Documentation/devicetree/bindings/ata/
11907F:	drivers/ata/
11908F:	include/linux/ata.h
11909F:	include/linux/libata.h
11910
11911LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11912M:	Vishal Verma <vishal.l.verma@intel.com>
11913M:	Dan Williams <dan.j.williams@intel.com>
11914M:	Dave Jiang <dave.jiang@intel.com>
11915L:	nvdimm@lists.linux.dev
11916S:	Supported
11917Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11918P:	Documentation/nvdimm/maintainer-entry-profile.rst
11919F:	drivers/nvdimm/btt*
11920
11921LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11922M:	Dan Williams <dan.j.williams@intel.com>
11923M:	Vishal Verma <vishal.l.verma@intel.com>
11924M:	Dave Jiang <dave.jiang@intel.com>
11925L:	nvdimm@lists.linux.dev
11926S:	Supported
11927Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11928P:	Documentation/nvdimm/maintainer-entry-profile.rst
11929F:	drivers/nvdimm/pmem*
11930
11931LIBNVDIMM: DEVICETREE BINDINGS
11932M:	Oliver O'Halloran <oohall@gmail.com>
11933L:	nvdimm@lists.linux.dev
11934S:	Supported
11935Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11936F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11937F:	drivers/nvdimm/of_pmem.c
11938
11939LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11940M:	Dan Williams <dan.j.williams@intel.com>
11941M:	Vishal Verma <vishal.l.verma@intel.com>
11942M:	Dave Jiang <dave.jiang@intel.com>
11943M:	Ira Weiny <ira.weiny@intel.com>
11944L:	nvdimm@lists.linux.dev
11945S:	Supported
11946Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11947P:	Documentation/nvdimm/maintainer-entry-profile.rst
11948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11949F:	drivers/acpi/nfit/*
11950F:	drivers/nvdimm/*
11951F:	include/linux/libnvdimm.h
11952F:	include/linux/nd.h
11953F:	include/uapi/linux/ndctl.h
11954F:	tools/testing/nvdimm/
11955
11956LICENSES and SPDX stuff
11957M:	Thomas Gleixner <tglx@linutronix.de>
11958M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11959L:	linux-spdx@vger.kernel.org
11960S:	Maintained
11961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11962F:	COPYING
11963F:	Documentation/process/license-rules.rst
11964F:	LICENSES/
11965F:	scripts/spdxcheck-test.sh
11966F:	scripts/spdxcheck.py
11967F:	scripts/spdxexclude
11968
11969LINEAR RANGES HELPERS
11970M:	Mark Brown <broonie@kernel.org>
11971R:	Matti Vaittinen <mazziesaccount@gmail.com>
11972F:	include/linux/linear_range.h
11973F:	lib/linear_ranges.c
11974F:	lib/test_linear_ranges.c
11975
11976LINUX FOR POWER MACINTOSH
11977L:	linuxppc-dev@lists.ozlabs.org
11978S:	Orphan
11979F:	arch/powerpc/platforms/powermac/
11980F:	drivers/macintosh/
11981X:	drivers/macintosh/adb-iop.c
11982X:	drivers/macintosh/via-macii.c
11983
11984LINUX FOR POWERPC (32-BIT AND 64-BIT)
11985M:	Michael Ellerman <mpe@ellerman.id.au>
11986R:	Nicholas Piggin <npiggin@gmail.com>
11987R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11988L:	linuxppc-dev@lists.ozlabs.org
11989S:	Supported
11990W:	https://github.com/linuxppc/wiki/wiki
11991Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11992T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11993F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11994F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11995F:	Documentation/devicetree/bindings/powerpc/
11996F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11997F:	Documentation/powerpc/
11998F:	arch/powerpc/
11999F:	drivers/*/*/*pasemi*
12000F:	drivers/*/*pasemi*
12001F:	drivers/char/tpm/tpm_ibmvtpm*
12002F:	drivers/crypto/nx/
12003F:	drivers/crypto/vmx/
12004F:	drivers/i2c/busses/i2c-opal.c
12005F:	drivers/net/ethernet/ibm/ibmveth.*
12006F:	drivers/net/ethernet/ibm/ibmvnic.*
12007F:	drivers/pci/hotplug/pnv_php.c
12008F:	drivers/pci/hotplug/rpa*
12009F:	drivers/rtc/rtc-opal.c
12010F:	drivers/scsi/ibmvscsi/
12011F:	drivers/tty/hvc/hvc_opal.c
12012F:	drivers/watchdog/wdrtas.c
12013F:	tools/testing/selftests/powerpc
12014N:	/pmac
12015N:	powermac
12016N:	powernv
12017N:	[^a-z0-9]ps3
12018N:	pseries
12019
12020LINUX FOR POWERPC EMBEDDED MPC5XXX
12021M:	Anatolij Gustschin <agust@denx.de>
12022L:	linuxppc-dev@lists.ozlabs.org
12023S:	Odd Fixes
12024F:	arch/powerpc/platforms/512x/
12025F:	arch/powerpc/platforms/52xx/
12026
12027LINUX FOR POWERPC EMBEDDED PPC4XX
12028L:	linuxppc-dev@lists.ozlabs.org
12029S:	Orphan
12030F:	arch/powerpc/platforms/40x/
12031F:	arch/powerpc/platforms/44x/
12032
12033LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12034M:	Scott Wood <oss@buserror.net>
12035L:	linuxppc-dev@lists.ozlabs.org
12036S:	Odd fixes
12037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12038F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12039F:	Documentation/devicetree/bindings/powerpc/fsl/
12040F:	arch/powerpc/platforms/83xx/
12041F:	arch/powerpc/platforms/85xx/
12042
12043LINUX FOR POWERPC EMBEDDED PPC8XX
12044M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12045L:	linuxppc-dev@lists.ozlabs.org
12046S:	Maintained
12047F:	arch/powerpc/platforms/8xx/
12048
12049LINUX KERNEL DUMP TEST MODULE (LKDTM)
12050M:	Kees Cook <keescook@chromium.org>
12051S:	Maintained
12052F:	drivers/misc/lkdtm/*
12053F:	tools/testing/selftests/lkdtm/*
12054
12055LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12056M:	Alan Stern <stern@rowland.harvard.edu>
12057M:	Andrea Parri <parri.andrea@gmail.com>
12058M:	Will Deacon <will@kernel.org>
12059M:	Peter Zijlstra <peterz@infradead.org>
12060M:	Boqun Feng <boqun.feng@gmail.com>
12061M:	Nicholas Piggin <npiggin@gmail.com>
12062M:	David Howells <dhowells@redhat.com>
12063M:	Jade Alglave <j.alglave@ucl.ac.uk>
12064M:	Luc Maranget <luc.maranget@inria.fr>
12065M:	"Paul E. McKenney" <paulmck@kernel.org>
12066R:	Akira Yokosawa <akiyks@gmail.com>
12067R:	Daniel Lustig <dlustig@nvidia.com>
12068R:	Joel Fernandes <joel@joelfernandes.org>
12069L:	linux-kernel@vger.kernel.org
12070L:	linux-arch@vger.kernel.org
12071S:	Supported
12072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12073F:	Documentation/atomic_bitops.txt
12074F:	Documentation/atomic_t.txt
12075F:	Documentation/core-api/refcount-vs-atomic.rst
12076F:	Documentation/litmus-tests/
12077F:	Documentation/memory-barriers.txt
12078F:	tools/memory-model/
12079
12080LINUX-NEXT TREE
12081M:	Stephen Rothwell <sfr@canb.auug.org.au>
12082L:	linux-next@vger.kernel.org
12083S:	Supported
12084B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12086
12087LIS3LV02D ACCELEROMETER DRIVER
12088M:	Eric Piel <eric.piel@tremplin-utc.net>
12089S:	Maintained
12090F:	Documentation/misc-devices/lis3lv02d.rst
12091F:	drivers/misc/lis3lv02d/
12092F:	drivers/platform/x86/hp/hp_accel.c
12093
12094LIST KUNIT TEST
12095M:	David Gow <davidgow@google.com>
12096L:	linux-kselftest@vger.kernel.org
12097L:	kunit-dev@googlegroups.com
12098S:	Maintained
12099F:	lib/list-test.c
12100
12101LITEX PLATFORM
12102M:	Karol Gugala <kgugala@antmicro.com>
12103M:	Mateusz Holenko <mholenko@antmicro.com>
12104M:	Gabriel Somlo <gsomlo@gmail.com>
12105M:	Joel Stanley <joel@jms.id.au>
12106S:	Maintained
12107F:	Documentation/devicetree/bindings/*/litex,*.yaml
12108F:	arch/openrisc/boot/dts/or1klitex.dts
12109F:	drivers/mmc/host/litex_mmc.c
12110F:	drivers/net/ethernet/litex/*
12111F:	drivers/soc/litex/*
12112F:	drivers/tty/serial/liteuart.c
12113F:	include/linux/litex.h
12114N:	litex
12115
12116LIVE PATCHING
12117M:	Josh Poimboeuf <jpoimboe@kernel.org>
12118M:	Jiri Kosina <jikos@kernel.org>
12119M:	Miroslav Benes <mbenes@suse.cz>
12120M:	Petr Mladek <pmladek@suse.com>
12121R:	Joe Lawrence <joe.lawrence@redhat.com>
12122L:	live-patching@vger.kernel.org
12123S:	Maintained
12124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12125F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12126F:	Documentation/livepatch/
12127F:	arch/powerpc/include/asm/livepatch.h
12128F:	include/linux/livepatch.h
12129F:	kernel/livepatch/
12130F:	kernel/module/livepatch.c
12131F:	lib/livepatch/
12132F:	samples/livepatch/
12133F:	tools/testing/selftests/livepatch/
12134
12135LLC (802.2)
12136L:	netdev@vger.kernel.org
12137S:	Odd fixes
12138F:	include/linux/llc.h
12139F:	include/net/llc*
12140F:	include/uapi/linux/llc.h
12141F:	net/llc/
12142
12143LM73 HARDWARE MONITOR DRIVER
12144M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12145L:	linux-hwmon@vger.kernel.org
12146S:	Maintained
12147F:	drivers/hwmon/lm73.c
12148
12149LM78 HARDWARE MONITOR DRIVER
12150M:	Jean Delvare <jdelvare@suse.com>
12151L:	linux-hwmon@vger.kernel.org
12152S:	Maintained
12153F:	Documentation/hwmon/lm78.rst
12154F:	drivers/hwmon/lm78.c
12155
12156LM83 HARDWARE MONITOR DRIVER
12157M:	Jean Delvare <jdelvare@suse.com>
12158L:	linux-hwmon@vger.kernel.org
12159S:	Maintained
12160F:	Documentation/hwmon/lm83.rst
12161F:	drivers/hwmon/lm83.c
12162
12163LM90 HARDWARE MONITOR DRIVER
12164M:	Jean Delvare <jdelvare@suse.com>
12165L:	linux-hwmon@vger.kernel.org
12166S:	Maintained
12167F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12168F:	Documentation/hwmon/lm90.rst
12169F:	drivers/hwmon/lm90.c
12170F:	include/dt-bindings/thermal/lm90.h
12171
12172LM95234 HARDWARE MONITOR DRIVER
12173M:	Guenter Roeck <linux@roeck-us.net>
12174L:	linux-hwmon@vger.kernel.org
12175S:	Maintained
12176F:	Documentation/hwmon/lm95234.rst
12177F:	drivers/hwmon/lm95234.c
12178
12179LME2510 MEDIA DRIVER
12180M:	Malcolm Priestley <tvboxspy@gmail.com>
12181L:	linux-media@vger.kernel.org
12182S:	Maintained
12183W:	https://linuxtv.org
12184Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12185F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12186
12187LOADPIN SECURITY MODULE
12188M:	Kees Cook <keescook@chromium.org>
12189S:	Supported
12190T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12191F:	Documentation/admin-guide/LSM/LoadPin.rst
12192F:	security/loadpin/
12193
12194LOCKING PRIMITIVES
12195M:	Peter Zijlstra <peterz@infradead.org>
12196M:	Ingo Molnar <mingo@redhat.com>
12197M:	Will Deacon <will@kernel.org>
12198R:	Waiman Long <longman@redhat.com>
12199R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12200L:	linux-kernel@vger.kernel.org
12201S:	Maintained
12202T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12203F:	Documentation/locking/
12204F:	arch/*/include/asm/spinlock*.h
12205F:	include/linux/lockdep.h
12206F:	include/linux/mutex*.h
12207F:	include/linux/rwlock*.h
12208F:	include/linux/rwsem*.h
12209F:	include/linux/seqlock.h
12210F:	include/linux/spinlock*.h
12211F:	kernel/locking/
12212F:	lib/locking*.[ch]
12213X:	kernel/locking/locktorture.c
12214
12215LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12216M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12217L:	linux-ntfs-dev@lists.sourceforge.net
12218S:	Maintained
12219W:	http://www.linux-ntfs.org/content/view/19/37/
12220F:	Documentation/admin-guide/ldm.rst
12221F:	block/partitions/ldm.*
12222
12223LOGITECH HID GAMING KEYBOARDS
12224M:	Hans de Goede <hdegoede@redhat.com>
12225L:	linux-input@vger.kernel.org
12226S:	Maintained
12227T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12228F:	drivers/hid/hid-lg-g15.c
12229
12230LONTIUM LT8912B MIPI TO HDMI BRIDGE
12231M:	Adrien Grassein <adrien.grassein@gmail.com>
12232S:	Maintained
12233F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12234F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12235
12236LOONGARCH
12237M:	Huacai Chen <chenhuacai@kernel.org>
12238R:	WANG Xuerui <kernel@xen0n.name>
12239L:	loongarch@lists.linux.dev
12240S:	Maintained
12241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12242F:	Documentation/loongarch/
12243F:	Documentation/translations/zh_CN/loongarch/
12244F:	arch/loongarch/
12245F:	drivers/*/*loongarch*
12246
12247LOONGSON GPIO DRIVER
12248M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12249L:	linux-gpio@vger.kernel.org
12250S:	Maintained
12251F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12252F:	drivers/gpio/gpio-loongson-64bit.c
12253
12254LOONGSON LS2X I2C DRIVER
12255M:	Binbin Zhou <zhoubinbin@loongson.cn>
12256L:	linux-i2c@vger.kernel.org
12257S:	Maintained
12258F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12259F:	drivers/i2c/busses/i2c-ls2x.c
12260
12261LOONGSON-2 SOC SERIES CLOCK DRIVER
12262M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12263L:	linux-clk@vger.kernel.org
12264S:	Maintained
12265F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12266F:	drivers/clk/clk-loongson2.c
12267F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12268
12269LOONGSON-2 SOC SERIES GUTS DRIVER
12270M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12271L:	loongarch@lists.linux.dev
12272S:	Maintained
12273F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12274F:	drivers/soc/loongson/loongson2_guts.c
12275
12276LOONGSON-2 SOC SERIES PINCTRL DRIVER
12277M:	zhanghongchen <zhanghongchen@loongson.cn>
12278M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12279L:	linux-gpio@vger.kernel.org
12280S:	Maintained
12281F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12282F:	drivers/pinctrl/pinctrl-loongson2.c
12283
12284LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12285M:	Sathya Prakash <sathya.prakash@broadcom.com>
12286M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12287M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12288L:	MPT-FusionLinux.pdl@broadcom.com
12289L:	linux-scsi@vger.kernel.org
12290S:	Supported
12291W:	http://www.avagotech.com/support/
12292F:	drivers/message/fusion/
12293F:	drivers/scsi/mpt3sas/
12294
12295LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12296M:	Matthew Wilcox <willy@infradead.org>
12297L:	linux-scsi@vger.kernel.org
12298S:	Maintained
12299F:	drivers/scsi/sym53c8xx_2/
12300
12301LTC1660 DAC DRIVER
12302M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12303L:	linux-iio@vger.kernel.org
12304S:	Maintained
12305F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12306F:	drivers/iio/dac/ltc1660.c
12307
12308LTC2688 IIO DAC DRIVER
12309M:	Nuno Sá <nuno.sa@analog.com>
12310L:	linux-iio@vger.kernel.org
12311S:	Supported
12312W:	https://ez.analog.com/linux-software-drivers
12313F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12314F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12315F:	drivers/iio/dac/ltc2688.c
12316
12317LTC2947 HARDWARE MONITOR DRIVER
12318M:	Nuno Sá <nuno.sa@analog.com>
12319L:	linux-hwmon@vger.kernel.org
12320S:	Supported
12321W:	https://ez.analog.com/linux-software-drivers
12322F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12323F:	drivers/hwmon/ltc2947-core.c
12324F:	drivers/hwmon/ltc2947-i2c.c
12325F:	drivers/hwmon/ltc2947-spi.c
12326F:	drivers/hwmon/ltc2947.h
12327
12328LTC2983 IIO TEMPERATURE DRIVER
12329M:	Nuno Sá <nuno.sa@analog.com>
12330L:	linux-iio@vger.kernel.org
12331S:	Supported
12332W:	https://ez.analog.com/linux-software-drivers
12333F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12334F:	drivers/iio/temperature/ltc2983.c
12335
12336LTC4261 HARDWARE MONITOR DRIVER
12337M:	Guenter Roeck <linux@roeck-us.net>
12338L:	linux-hwmon@vger.kernel.org
12339S:	Maintained
12340F:	Documentation/hwmon/ltc4261.rst
12341F:	drivers/hwmon/ltc4261.c
12342
12343LTC4306 I2C MULTIPLEXER DRIVER
12344M:	Michael Hennerich <michael.hennerich@analog.com>
12345L:	linux-i2c@vger.kernel.org
12346S:	Supported
12347W:	https://ez.analog.com/linux-software-drivers
12348F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12349F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12350
12351LTP (Linux Test Project)
12352M:	Mike Frysinger <vapier@gentoo.org>
12353M:	Cyril Hrubis <chrubis@suse.cz>
12354M:	Wanlong Gao <wanlong.gao@gmail.com>
12355M:	Jan Stancek <jstancek@redhat.com>
12356M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12357M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12358L:	ltp@lists.linux.it (subscribers-only)
12359S:	Maintained
12360W:	http://linux-test-project.github.io/
12361T:	git https://github.com/linux-test-project/ltp.git
12362
12363LYNX 28G SERDES PHY DRIVER
12364M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12365L:	netdev@vger.kernel.org
12366S:	Supported
12367F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12368F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12369
12370LYNX PCS MODULE
12371M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12372L:	netdev@vger.kernel.org
12373S:	Supported
12374F:	drivers/net/pcs/pcs-lynx.c
12375F:	include/linux/pcs-lynx.h
12376
12377M68K ARCHITECTURE
12378M:	Geert Uytterhoeven <geert@linux-m68k.org>
12379L:	linux-m68k@lists.linux-m68k.org
12380S:	Maintained
12381W:	http://www.linux-m68k.org/
12382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12383F:	arch/m68k/
12384F:	drivers/zorro/
12385
12386M68K ON APPLE MACINTOSH
12387M:	Joshua Thompson <funaho@jurai.org>
12388L:	linux-m68k@lists.linux-m68k.org
12389S:	Maintained
12390W:	http://www.mac.linux-m68k.org/
12391F:	arch/m68k/mac/
12392F:	drivers/macintosh/adb-iop.c
12393F:	drivers/macintosh/via-macii.c
12394
12395M68K ON HP9000/300
12396M:	Philip Blundell <philb@gnu.org>
12397S:	Maintained
12398W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12399F:	arch/m68k/hp300/
12400
12401M88DS3103 MEDIA DRIVER
12402M:	Antti Palosaari <crope@iki.fi>
12403L:	linux-media@vger.kernel.org
12404S:	Maintained
12405W:	https://linuxtv.org
12406W:	http://palosaari.fi/linux/
12407Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12408T:	git git://linuxtv.org/anttip/media_tree.git
12409F:	drivers/media/dvb-frontends/m88ds3103*
12410
12411M88RS2000 MEDIA DRIVER
12412M:	Malcolm Priestley <tvboxspy@gmail.com>
12413L:	linux-media@vger.kernel.org
12414S:	Maintained
12415W:	https://linuxtv.org
12416Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12417F:	drivers/media/dvb-frontends/m88rs2000*
12418
12419MA901 MASTERKIT USB FM RADIO DRIVER
12420M:	Alexey Klimov <klimov.linux@gmail.com>
12421L:	linux-media@vger.kernel.org
12422S:	Maintained
12423T:	git git://linuxtv.org/media_tree.git
12424F:	drivers/media/radio/radio-ma901.c
12425
12426MAC80211
12427M:	Johannes Berg <johannes@sipsolutions.net>
12428L:	linux-wireless@vger.kernel.org
12429S:	Maintained
12430W:	https://wireless.wiki.kernel.org/
12431Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12432T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12434F:	Documentation/networking/mac80211-injection.rst
12435F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12436F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12437F:	include/net/mac80211.h
12438F:	net/mac80211/
12439
12440MAILBOX API
12441M:	Jassi Brar <jassisinghbrar@gmail.com>
12442L:	linux-kernel@vger.kernel.org
12443S:	Maintained
12444F:	Documentation/devicetree/bindings/mailbox/
12445F:	drivers/mailbox/
12446F:	include/dt-bindings/mailbox/
12447F:	include/linux/mailbox_client.h
12448F:	include/linux/mailbox_controller.h
12449
12450MAILBOX ARM MHUv2
12451M:	Viresh Kumar <viresh.kumar@linaro.org>
12452M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12453L:	linux-kernel@vger.kernel.org
12454S:	Maintained
12455F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12456F:	drivers/mailbox/arm_mhuv2.c
12457F:	include/linux/mailbox/arm_mhuv2_message.h
12458
12459MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12460M:	Michael Kerrisk <mtk.manpages@gmail.com>
12461L:	linux-man@vger.kernel.org
12462S:	Maintained
12463W:	http://www.kernel.org/doc/man-pages
12464
12465MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12466M:	Jeremy Kerr <jk@codeconstruct.com.au>
12467M:	Matt Johnston <matt@codeconstruct.com.au>
12468L:	netdev@vger.kernel.org
12469S:	Maintained
12470F:	Documentation/networking/mctp.rst
12471F:	drivers/net/mctp/
12472F:	include/net/mctp.h
12473F:	include/net/mctpdevice.h
12474F:	include/net/netns/mctp.h
12475F:	net/mctp/
12476
12477MAPLE TREE
12478M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12479L:	linux-mm@kvack.org
12480S:	Supported
12481F:	Documentation/core-api/maple_tree.rst
12482F:	include/linux/maple_tree.h
12483F:	include/trace/events/maple_tree.h
12484F:	lib/maple_tree.c
12485F:	lib/test_maple_tree.c
12486F:	tools/testing/radix-tree/linux/maple_tree.h
12487F:	tools/testing/radix-tree/maple.c
12488
12489MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12490M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12491L:	linux-mips@vger.kernel.org
12492S:	Maintained
12493F:	arch/mips/boot/dts/img/pistachio*
12494
12495MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12496M:	Andrew Lunn <andrew@lunn.ch>
12497L:	netdev@vger.kernel.org
12498S:	Maintained
12499F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12500F:	Documentation/networking/devlink/mv88e6xxx.rst
12501F:	drivers/net/dsa/mv88e6xxx/
12502F:	include/linux/dsa/mv88e6xxx.h
12503F:	include/linux/platform_data/mv88e6xxx.h
12504
12505MARVELL ARMADA 3700 PHY DRIVERS
12506M:	Miquel Raynal <miquel.raynal@bootlin.com>
12507S:	Maintained
12508F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12509F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12510F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12511F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12512
12513MARVELL ARMADA 3700 SERIAL DRIVER
12514M:	Pali Rohár <pali@kernel.org>
12515S:	Maintained
12516F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12517F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12518F:	drivers/tty/serial/mvebu-uart.c
12519
12520MARVELL ARMADA DRM SUPPORT
12521M:	Russell King <linux@armlinux.org.uk>
12522S:	Maintained
12523T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12524T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12525F:	Documentation/devicetree/bindings/display/armada/
12526F:	drivers/gpu/drm/armada/
12527F:	include/uapi/drm/armada_drm.h
12528
12529MARVELL CRYPTO DRIVER
12530M:	Boris Brezillon <bbrezillon@kernel.org>
12531M:	Arnaud Ebalard <arno@natisbad.org>
12532M:	Srujana Challa <schalla@marvell.com>
12533L:	linux-crypto@vger.kernel.org
12534S:	Maintained
12535F:	drivers/crypto/marvell/
12536F:	include/linux/soc/marvell/octeontx2/
12537
12538MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12539M:	Mirko Lindner <mlindner@marvell.com>
12540M:	Stephen Hemminger <stephen@networkplumber.org>
12541L:	netdev@vger.kernel.org
12542S:	Maintained
12543F:	drivers/net/ethernet/marvell/sk*
12544
12545MARVELL LIBERTAS WIRELESS DRIVER
12546L:	libertas-dev@lists.infradead.org
12547S:	Orphan
12548F:	drivers/net/wireless/marvell/libertas/
12549
12550MARVELL MACCHIATOBIN SUPPORT
12551M:	Russell King <linux@armlinux.org.uk>
12552L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12553S:	Maintained
12554F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12555
12556MARVELL MV643XX ETHERNET DRIVER
12557M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12558L:	netdev@vger.kernel.org
12559S:	Maintained
12560F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12561F:	include/linux/mv643xx.h
12562
12563MARVELL MV88X3310 PHY DRIVER
12564M:	Russell King <linux@armlinux.org.uk>
12565M:	Marek Behún <kabel@kernel.org>
12566L:	netdev@vger.kernel.org
12567S:	Maintained
12568F:	drivers/net/phy/marvell10g.c
12569
12570MARVELL MVEBU THERMAL DRIVER
12571M:	Miquel Raynal <miquel.raynal@bootlin.com>
12572S:	Maintained
12573F:	drivers/thermal/armada_thermal.c
12574
12575MARVELL MVNETA ETHERNET DRIVER
12576M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12577L:	netdev@vger.kernel.org
12578S:	Maintained
12579F:	drivers/net/ethernet/marvell/mvneta.*
12580
12581MARVELL MVPP2 ETHERNET DRIVER
12582M:	Marcin Wojtas <mw@semihalf.com>
12583M:	Russell King <linux@armlinux.org.uk>
12584L:	netdev@vger.kernel.org
12585S:	Maintained
12586F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12587F:	drivers/net/ethernet/marvell/mvpp2/
12588
12589MARVELL MWIFIEX WIRELESS DRIVER
12590M:	Amitkumar Karwar <amitkarwar@gmail.com>
12591M:	Ganapathi Bhat <ganapathi017@gmail.com>
12592M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12593M:	Xinming Hu <huxinming820@gmail.com>
12594L:	linux-wireless@vger.kernel.org
12595S:	Maintained
12596F:	drivers/net/wireless/marvell/mwifiex/
12597
12598MARVELL MWL8K WIRELESS DRIVER
12599M:	Lennert Buytenhek <buytenh@wantstofly.org>
12600L:	linux-wireless@vger.kernel.org
12601S:	Odd Fixes
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 IMX7/8
13008M:	Rui Miguel Silva <rmfrfs@gmail.com>
13009M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010M:	Martin Kepplinger <martin.kepplinger@puri.sm>
13011R:	Purism Kernel Team <kernel@puri.sm>
13012L:	linux-media@vger.kernel.org
13013S:	Maintained
13014T:	git git://linuxtv.org/media_tree.git
13015F:	Documentation/admin-guide/media/imx7.rst
13016F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13017F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13018F:	Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13019F:	drivers/media/platform/nxp/imx-mipi-csis.c
13020F:	drivers/media/platform/nxp/imx7-media-csi.c
13021F:	drivers/media/platform/nxp/imx8mq-mipi-csi.c
13022
13023MEDIA DRIVERS FOR HELENE
13024M:	Abylay Ospan <aospan@netup.ru>
13025L:	linux-media@vger.kernel.org
13026S:	Supported
13027W:	https://linuxtv.org
13028W:	http://netup.tv/
13029T:	git git://linuxtv.org/media_tree.git
13030F:	drivers/media/dvb-frontends/helene*
13031
13032MEDIA DRIVERS FOR HORUS3A
13033M:	Sergey Kozlov <serjk@netup.ru>
13034M:	Abylay Ospan <aospan@netup.ru>
13035L:	linux-media@vger.kernel.org
13036S:	Supported
13037W:	https://linuxtv.org
13038W:	http://netup.tv/
13039T:	git git://linuxtv.org/media_tree.git
13040F:	drivers/media/dvb-frontends/horus3a*
13041
13042MEDIA DRIVERS FOR LNBH25
13043M:	Sergey Kozlov <serjk@netup.ru>
13044M:	Abylay Ospan <aospan@netup.ru>
13045L:	linux-media@vger.kernel.org
13046S:	Supported
13047W:	https://linuxtv.org
13048W:	http://netup.tv/
13049T:	git git://linuxtv.org/media_tree.git
13050F:	drivers/media/dvb-frontends/lnbh25*
13051
13052MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13053L:	linux-media@vger.kernel.org
13054S:	Orphan
13055W:	https://linuxtv.org
13056T:	git git://linuxtv.org/media_tree.git
13057F:	drivers/media/dvb-frontends/mxl5xx*
13058
13059MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13060M:	Sergey Kozlov <serjk@netup.ru>
13061M:	Abylay Ospan <aospan@netup.ru>
13062L:	linux-media@vger.kernel.org
13063S:	Supported
13064W:	https://linuxtv.org
13065W:	http://netup.tv/
13066T:	git git://linuxtv.org/media_tree.git
13067F:	drivers/media/pci/netup_unidvb/*
13068
13069MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13070M:	Dmitry Osipenko <digetx@gmail.com>
13071L:	linux-media@vger.kernel.org
13072L:	linux-tegra@vger.kernel.org
13073S:	Maintained
13074T:	git git://linuxtv.org/media_tree.git
13075F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13076F:	drivers/media/platform/nvidia/tegra-vde/
13077
13078MEDIA DRIVERS FOR RENESAS - CEU
13079M:	Jacopo Mondi <jacopo@jmondi.org>
13080L:	linux-media@vger.kernel.org
13081L:	linux-renesas-soc@vger.kernel.org
13082S:	Supported
13083T:	git git://linuxtv.org/media_tree.git
13084F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13085F:	drivers/media/platform/renesas/renesas-ceu.c
13086F:	include/media/drv-intf/renesas-ceu.h
13087
13088MEDIA DRIVERS FOR RENESAS - DRIF
13089M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13090L:	linux-media@vger.kernel.org
13091L:	linux-renesas-soc@vger.kernel.org
13092S:	Supported
13093T:	git git://linuxtv.org/media_tree.git
13094F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13095F:	drivers/media/platform/renesas/rcar_drif.c
13096
13097MEDIA DRIVERS FOR RENESAS - FCP
13098M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13099L:	linux-media@vger.kernel.org
13100L:	linux-renesas-soc@vger.kernel.org
13101S:	Supported
13102T:	git git://linuxtv.org/media_tree.git
13103F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13104F:	drivers/media/platform/renesas/rcar-fcp.c
13105F:	include/media/rcar-fcp.h
13106
13107MEDIA DRIVERS FOR RENESAS - FDP1
13108M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13109L:	linux-media@vger.kernel.org
13110L:	linux-renesas-soc@vger.kernel.org
13111S:	Supported
13112T:	git git://linuxtv.org/media_tree.git
13113F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13114F:	drivers/media/platform/renesas/rcar_fdp1.c
13115
13116MEDIA DRIVERS FOR RENESAS - VIN
13117M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13118L:	linux-media@vger.kernel.org
13119L:	linux-renesas-soc@vger.kernel.org
13120S:	Supported
13121T:	git git://linuxtv.org/media_tree.git
13122F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13123F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13124F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13125F:	drivers/media/platform/renesas/rcar-isp.c
13126F:	drivers/media/platform/renesas/rcar-vin/
13127
13128MEDIA DRIVERS FOR RENESAS - VSP1
13129M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13130M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13131L:	linux-media@vger.kernel.org
13132L:	linux-renesas-soc@vger.kernel.org
13133S:	Supported
13134T:	git git://linuxtv.org/media_tree.git
13135F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13136F:	drivers/media/platform/renesas/vsp1/
13137
13138MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13139L:	linux-media@vger.kernel.org
13140S:	Orphan
13141W:	https://linuxtv.org
13142T:	git git://linuxtv.org/media_tree.git
13143F:	drivers/media/dvb-frontends/stv0910*
13144
13145MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13146L:	linux-media@vger.kernel.org
13147S:	Orphan
13148W:	https://linuxtv.org
13149T:	git git://linuxtv.org/media_tree.git
13150F:	drivers/media/dvb-frontends/stv6111*
13151
13152MEDIA DRIVERS FOR STM32 - DCMI
13153M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13154L:	linux-media@vger.kernel.org
13155S:	Supported
13156T:	git git://linuxtv.org/media_tree.git
13157F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13158F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13159
13160MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13161M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13162L:	linux-media@vger.kernel.org
13163S:	Maintained
13164W:	https://linuxtv.org
13165Q:	http://patchwork.kernel.org/project/linux-media/list/
13166T:	git git://linuxtv.org/media_tree.git
13167F:	Documentation/admin-guide/media/
13168F:	Documentation/devicetree/bindings/media/
13169F:	Documentation/driver-api/media/
13170F:	Documentation/userspace-api/media/
13171F:	drivers/media/
13172F:	drivers/staging/media/
13173F:	include/dt-bindings/media/
13174F:	include/linux/platform_data/media/
13175F:	include/media/
13176F:	include/uapi/linux/dvb/
13177F:	include/uapi/linux/ivtv*
13178F:	include/uapi/linux/media.h
13179F:	include/uapi/linux/uvcvideo.h
13180F:	include/uapi/linux/v4l2-*
13181F:	include/uapi/linux/videodev2.h
13182
13183MEDIATEK BLUETOOTH DRIVER
13184M:	Sean Wang <sean.wang@mediatek.com>
13185L:	linux-bluetooth@vger.kernel.org
13186L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13187S:	Maintained
13188F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13189F:	drivers/bluetooth/btmtkuart.c
13190
13191MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13192M:	Sean Wang <sean.wang@mediatek.com>
13193L:	linux-pm@vger.kernel.org
13194S:	Maintained
13195F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13196F:	drivers/power/reset/mt6323-poweroff.c
13197
13198MEDIATEK CIR DRIVER
13199M:	Sean Wang <sean.wang@mediatek.com>
13200S:	Maintained
13201F:	drivers/media/rc/mtk-cir.c
13202
13203MEDIATEK DMA DRIVER
13204M:	Sean Wang <sean.wang@mediatek.com>
13205L:	dmaengine@vger.kernel.org
13206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13207L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13208S:	Maintained
13209F:	Documentation/devicetree/bindings/dma/mtk-*
13210F:	drivers/dma/mediatek/
13211
13212MEDIATEK ETHERNET DRIVER
13213M:	Felix Fietkau <nbd@nbd.name>
13214M:	John Crispin <john@phrozen.org>
13215M:	Sean Wang <sean.wang@mediatek.com>
13216M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13217M:	Lorenzo Bianconi <lorenzo@kernel.org>
13218L:	netdev@vger.kernel.org
13219S:	Maintained
13220F:	drivers/net/ethernet/mediatek/
13221
13222MEDIATEK ETHERNET PCS DRIVER
13223M:	Alexander Couzens <lynxis@fe80.eu>
13224M:	Daniel Golle <daniel@makrotopia.org>
13225L:	netdev@vger.kernel.org
13226S:	Maintained
13227F:	drivers/net/pcs/pcs-mtk-lynxi.c
13228F:	include/linux/pcs/pcs-mtk-lynxi.h
13229
13230MEDIATEK ETHERNET PHY DRIVERS
13231M:	Daniel Golle <daniel@makrotopia.org>
13232M:	Qingfang Deng <dqfext@gmail.com>
13233M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13234L:	netdev@vger.kernel.org
13235S:	Maintained
13236F:	drivers/net/phy/mediatek-ge-soc.c
13237F:	drivers/net/phy/mediatek-ge.c
13238
13239MEDIATEK I2C CONTROLLER DRIVER
13240M:	Qii Wang <qii.wang@mediatek.com>
13241L:	linux-i2c@vger.kernel.org
13242S:	Maintained
13243F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13244F:	drivers/i2c/busses/i2c-mt65xx.c
13245
13246MEDIATEK IOMMU DRIVER
13247M:	Yong Wu <yong.wu@mediatek.com>
13248L:	iommu@lists.linux.dev
13249L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13250S:	Supported
13251F:	Documentation/devicetree/bindings/iommu/mediatek*
13252F:	drivers/iommu/mtk_iommu*
13253F:	include/dt-bindings/memory/mt*-port.h
13254
13255MEDIATEK JPEG DRIVER
13256M:	Bin Liu <bin.liu@mediatek.com>
13257S:	Supported
13258F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13259F:	drivers/media/platform/mediatek/jpeg/
13260
13261MEDIATEK KEYPAD DRIVER
13262M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13263S:	Supported
13264F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13265F:	drivers/input/keyboard/mt6779-keypad.c
13266
13267MEDIATEK MDP DRIVER
13268M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13269M:	Houlong Wei <houlong.wei@mediatek.com>
13270M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13271S:	Supported
13272F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13273F:	drivers/media/platform/mediatek/mdp/
13274F:	drivers/media/platform/mediatek/vpu/
13275
13276MEDIATEK MEDIA DRIVER
13277M:	Tiffany Lin <tiffany.lin@mediatek.com>
13278M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13279M:	Yunfei Dong <yunfei.dong@mediatek.com>
13280S:	Supported
13281F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13282F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13283F:	drivers/media/platform/mediatek/vcodec/
13284F:	drivers/media/platform/mediatek/vpu/
13285
13286MEDIATEK MMC/SD/SDIO DRIVER
13287M:	Chaotian Jing <chaotian.jing@mediatek.com>
13288S:	Maintained
13289F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13290F:	drivers/mmc/host/mtk-sd.c
13291
13292MEDIATEK MT76 WIRELESS LAN DRIVER
13293M:	Felix Fietkau <nbd@nbd.name>
13294M:	Lorenzo Bianconi <lorenzo@kernel.org>
13295M:	Ryder Lee <ryder.lee@mediatek.com>
13296R:	Shayne Chen <shayne.chen@mediatek.com>
13297R:	Sean Wang <sean.wang@mediatek.com>
13298L:	linux-wireless@vger.kernel.org
13299S:	Maintained
13300T:	git https://github.com/nbd168/wireless
13301F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13302F:	drivers/net/wireless/mediatek/mt76/
13303
13304MEDIATEK MT7601U WIRELESS LAN DRIVER
13305M:	Jakub Kicinski <kuba@kernel.org>
13306L:	linux-wireless@vger.kernel.org
13307S:	Maintained
13308F:	drivers/net/wireless/mediatek/mt7601u/
13309
13310MEDIATEK MT7621 CLOCK DRIVER
13311M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312S:	Maintained
13313F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13314F:	drivers/clk/ralink/clk-mt7621.c
13315
13316MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13317M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13318S:	Maintained
13319F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13320F:	drivers/pci/controller/pcie-mt7621.c
13321
13322MEDIATEK MT7621 PHY PCI DRIVER
13323M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13324S:	Maintained
13325F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13326F:	drivers/phy/ralink/phy-mt7621-pci.c
13327
13328MEDIATEK MT7621/28/88 I2C DRIVER
13329M:	Stefan Roese <sr@denx.de>
13330L:	linux-i2c@vger.kernel.org
13331S:	Maintained
13332F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13333F:	drivers/i2c/busses/i2c-mt7621.c
13334
13335MEDIATEK MTMIPS CLOCK DRIVER
13336M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13337S:	Maintained
13338F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13339F:	drivers/clk/ralink/clk-mtmips.c
13340
13341MEDIATEK NAND CONTROLLER DRIVER
13342L:	linux-mtd@lists.infradead.org
13343S:	Orphan
13344F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13345F:	drivers/mtd/nand/raw/mtk_*
13346
13347MEDIATEK PMIC LED DRIVER
13348M:	Sean Wang <sean.wang@mediatek.com>
13349S:	Maintained
13350F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13351F:	drivers/leds/leds-mt6323.c
13352
13353MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13354M:	Sean Wang <sean.wang@mediatek.com>
13355S:	Maintained
13356F:	drivers/char/hw_random/mtk-rng.c
13357
13358MEDIATEK SMI DRIVER
13359M:	Yong Wu <yong.wu@mediatek.com>
13360L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13361S:	Supported
13362F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13363F:	drivers/memory/mtk-smi.c
13364F:	include/soc/mediatek/smi.h
13365
13366MEDIATEK SWITCH DRIVER
13367M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13368M:	Daniel Golle <daniel@makrotopia.org>
13369M:	Landen Chao <Landen.Chao@mediatek.com>
13370M:	DENG Qingfang <dqfext@gmail.com>
13371M:	Sean Wang <sean.wang@mediatek.com>
13372L:	netdev@vger.kernel.org
13373S:	Maintained
13374F:	drivers/net/dsa/mt7530-mdio.c
13375F:	drivers/net/dsa/mt7530-mmio.c
13376F:	drivers/net/dsa/mt7530.*
13377F:	net/dsa/tag_mtk.c
13378
13379MEDIATEK T7XX 5G WWAN MODEM DRIVER
13380M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13381M:	Intel Corporation <linuxwwan@intel.com>
13382R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13383R:	Liu Haijun <haijun.liu@mediatek.com>
13384R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13385R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13386L:	netdev@vger.kernel.org
13387S:	Supported
13388F:	drivers/net/wwan/t7xx/
13389
13390MEDIATEK USB3 DRD IP DRIVER
13391M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13392L:	linux-usb@vger.kernel.org
13393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13395S:	Maintained
13396F:	Documentation/devicetree/bindings/usb/mediatek,*
13397F:	drivers/usb/host/xhci-mtk*
13398F:	drivers/usb/mtu3/
13399
13400MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13401M:	Peter Senna Tschudin <peter.senna@gmail.com>
13402M:	Martin Donnelly <martin.donnelly@ge.com>
13403M:	Martyn Welch <martyn.welch@collabora.co.uk>
13404S:	Maintained
13405F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13406F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13407
13408MEGARAID SCSI/SAS DRIVERS
13409M:	Kashyap Desai <kashyap.desai@broadcom.com>
13410M:	Sumit Saxena <sumit.saxena@broadcom.com>
13411M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13412L:	megaraidlinux.pdl@broadcom.com
13413L:	linux-scsi@vger.kernel.org
13414S:	Maintained
13415W:	http://www.avagotech.com/support/
13416F:	Documentation/scsi/megaraid.rst
13417F:	drivers/scsi/megaraid.*
13418F:	drivers/scsi/megaraid/
13419
13420MELEXIS MLX90614 DRIVER
13421M:	Crt Mori <cmo@melexis.com>
13422L:	linux-iio@vger.kernel.org
13423S:	Supported
13424W:	http://www.melexis.com
13425F:	drivers/iio/temperature/mlx90614.c
13426
13427MELEXIS MLX90632 DRIVER
13428M:	Crt Mori <cmo@melexis.com>
13429L:	linux-iio@vger.kernel.org
13430S:	Supported
13431W:	http://www.melexis.com
13432F:	drivers/iio/temperature/mlx90632.c
13433
13434MELFAS MIP4 TOUCHSCREEN DRIVER
13435M:	Sangwon Jee <jeesw@melfas.com>
13436S:	Supported
13437W:	http://www.melfas.com
13438F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13439F:	drivers/input/touchscreen/melfas_mip4.c
13440
13441MELLANOX BLUEFIELD I2C DRIVER
13442M:	Khalil Blaiech <kblaiech@nvidia.com>
13443M:	Asmaa Mnebhi <asmaa@nvidia.com>
13444L:	linux-i2c@vger.kernel.org
13445S:	Supported
13446F:	drivers/i2c/busses/i2c-mlxbf.c
13447
13448MELLANOX ETHERNET DRIVER (mlx4_en)
13449M:	Tariq Toukan <tariqt@nvidia.com>
13450L:	netdev@vger.kernel.org
13451S:	Supported
13452W:	http://www.mellanox.com
13453Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13454F:	drivers/net/ethernet/mellanox/mlx4/en_*
13455
13456MELLANOX ETHERNET DRIVER (mlx5e)
13457M:	Saeed Mahameed <saeedm@nvidia.com>
13458L:	netdev@vger.kernel.org
13459S:	Supported
13460W:	http://www.mellanox.com
13461Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13462F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13463
13464MELLANOX ETHERNET INNOVA DRIVERS
13465R:	Boris Pismenny <borisp@nvidia.com>
13466L:	netdev@vger.kernel.org
13467S:	Supported
13468W:	http://www.mellanox.com
13469Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13470F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13471F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13472F:	include/linux/mlx5/mlx5_ifc_fpga.h
13473
13474MELLANOX ETHERNET SWITCH DRIVERS
13475M:	Ido Schimmel <idosch@nvidia.com>
13476M:	Petr Machata <petrm@nvidia.com>
13477L:	netdev@vger.kernel.org
13478S:	Supported
13479W:	http://www.mellanox.com
13480Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13481F:	drivers/net/ethernet/mellanox/mlxsw/
13482F:	tools/testing/selftests/drivers/net/mlxsw/
13483
13484MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13485M:	mlxsw@nvidia.com
13486L:	netdev@vger.kernel.org
13487S:	Supported
13488W:	http://www.mellanox.com
13489Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13490F:	drivers/net/ethernet/mellanox/mlxfw/
13491
13492MELLANOX HARDWARE PLATFORM SUPPORT
13493M:	Hans de Goede <hdegoede@redhat.com>
13494M:	Mark Gross <markgross@kernel.org>
13495M:	Vadim Pasternak <vadimp@nvidia.com>
13496L:	platform-driver-x86@vger.kernel.org
13497S:	Supported
13498F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13499F:	drivers/platform/mellanox/
13500F:	include/linux/platform_data/mlxreg.h
13501
13502MELLANOX MLX4 core VPI driver
13503M:	Tariq Toukan <tariqt@nvidia.com>
13504L:	netdev@vger.kernel.org
13505L:	linux-rdma@vger.kernel.org
13506S:	Supported
13507W:	http://www.mellanox.com
13508Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13509F:	drivers/net/ethernet/mellanox/mlx4/
13510F:	include/linux/mlx4/
13511
13512MELLANOX MLX4 IB driver
13513M:	Yishai Hadas <yishaih@nvidia.com>
13514L:	linux-rdma@vger.kernel.org
13515S:	Supported
13516W:	http://www.mellanox.com
13517Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13518F:	drivers/infiniband/hw/mlx4/
13519F:	include/linux/mlx4/
13520F:	include/uapi/rdma/mlx4-abi.h
13521
13522MELLANOX MLX5 core VPI driver
13523M:	Saeed Mahameed <saeedm@nvidia.com>
13524M:	Leon Romanovsky <leonro@nvidia.com>
13525L:	netdev@vger.kernel.org
13526L:	linux-rdma@vger.kernel.org
13527S:	Supported
13528W:	http://www.mellanox.com
13529Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13530F:	Documentation/networking/device_drivers/ethernet/mellanox/
13531F:	drivers/net/ethernet/mellanox/mlx5/core/
13532F:	include/linux/mlx5/
13533
13534MELLANOX MLX5 IB driver
13535M:	Leon Romanovsky <leonro@nvidia.com>
13536L:	linux-rdma@vger.kernel.org
13537S:	Supported
13538W:	http://www.mellanox.com
13539Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13540F:	drivers/infiniband/hw/mlx5/
13541F:	include/linux/mlx5/
13542F:	include/uapi/rdma/mlx5-abi.h
13543
13544MELLANOX MLXCPLD I2C AND MUX DRIVER
13545M:	Vadim Pasternak <vadimp@nvidia.com>
13546M:	Michael Shych <michaelsh@nvidia.com>
13547L:	linux-i2c@vger.kernel.org
13548S:	Supported
13549F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13550F:	drivers/i2c/busses/i2c-mlxcpld.c
13551F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13552
13553MELLANOX MLXCPLD LED DRIVER
13554M:	Vadim Pasternak <vadimp@nvidia.com>
13555L:	linux-leds@vger.kernel.org
13556S:	Supported
13557F:	Documentation/leds/leds-mlxcpld.rst
13558F:	drivers/leds/leds-mlxcpld.c
13559F:	drivers/leds/leds-mlxreg.c
13560
13561MELLANOX PLATFORM DRIVER
13562M:	Vadim Pasternak <vadimp@nvidia.com>
13563L:	platform-driver-x86@vger.kernel.org
13564S:	Supported
13565F:	drivers/platform/x86/mlx-platform.c
13566
13567MEMBARRIER SUPPORT
13568M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13569M:	"Paul E. McKenney" <paulmck@kernel.org>
13570L:	linux-kernel@vger.kernel.org
13571S:	Supported
13572F:	arch/powerpc/include/asm/membarrier.h
13573F:	include/uapi/linux/membarrier.h
13574F:	kernel/sched/membarrier.c
13575
13576MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13577M:	Mike Rapoport <rppt@kernel.org>
13578L:	linux-mm@kvack.org
13579S:	Maintained
13580F:	Documentation/core-api/boot-time-mm.rst
13581F:	include/linux/memblock.h
13582F:	mm/memblock.c
13583F:	mm/mm_init.c
13584F:	tools/testing/memblock/
13585
13586MEMORY CONTROLLER DRIVERS
13587M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13588L:	linux-kernel@vger.kernel.org
13589S:	Maintained
13590B:	mailto:krzysztof.kozlowski@linaro.org
13591T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13592F:	Documentation/devicetree/bindings/memory-controllers/
13593F:	drivers/memory/
13594F:	include/dt-bindings/memory/
13595F:	include/memory/
13596
13597MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13598M:	Dmitry Osipenko <digetx@gmail.com>
13599L:	linux-pm@vger.kernel.org
13600L:	linux-tegra@vger.kernel.org
13601S:	Maintained
13602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13603F:	drivers/devfreq/tegra30-devfreq.c
13604
13605MEMORY HOT(UN)PLUG
13606M:	David Hildenbrand <david@redhat.com>
13607M:	Oscar Salvador <osalvador@suse.de>
13608L:	linux-mm@kvack.org
13609S:	Maintained
13610F:	Documentation/admin-guide/mm/memory-hotplug.rst
13611F:	Documentation/core-api/memory-hotplug.rst
13612F:	drivers/base/memory.c
13613F:	include/linux/memory_hotplug.h
13614F:	mm/memory_hotplug.c
13615F:	tools/testing/selftests/memory-hotplug/
13616
13617MEMORY MANAGEMENT
13618M:	Andrew Morton <akpm@linux-foundation.org>
13619L:	linux-mm@kvack.org
13620S:	Maintained
13621W:	http://www.linux-mm.org
13622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13623T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13624F:	include/linux/gfp.h
13625F:	include/linux/gfp_types.h
13626F:	include/linux/memory_hotplug.h
13627F:	include/linux/mm.h
13628F:	include/linux/mmzone.h
13629F:	include/linux/pagewalk.h
13630F:	include/trace/events/ksm.h
13631F:	mm/
13632F:	tools/mm/
13633F:	tools/testing/selftests/mm/
13634
13635MEMORY TECHNOLOGY DEVICES (MTD)
13636M:	Miquel Raynal <miquel.raynal@bootlin.com>
13637M:	Richard Weinberger <richard@nod.at>
13638M:	Vignesh Raghavendra <vigneshr@ti.com>
13639L:	linux-mtd@lists.infradead.org
13640S:	Maintained
13641W:	http://www.linux-mtd.infradead.org/
13642Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13643C:	irc://irc.oftc.net/mtd
13644T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13646F:	Documentation/devicetree/bindings/mtd/
13647F:	drivers/mtd/
13648F:	include/linux/mtd/
13649F:	include/uapi/mtd/
13650
13651MEMSENSING MICROSYSTEMS MSA311 DRIVER
13652M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13653L:	linux-iio@vger.kernel.org
13654S:	Maintained
13655F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13656F:	drivers/iio/accel/msa311.c
13657
13658MEN A21 WATCHDOG DRIVER
13659M:	Johannes Thumshirn <morbidrsa@gmail.com>
13660L:	linux-watchdog@vger.kernel.org
13661S:	Maintained
13662F:	drivers/watchdog/mena21_wdt.c
13663
13664MEN CHAMELEON BUS (mcb)
13665M:	Johannes Thumshirn <morbidrsa@gmail.com>
13666S:	Maintained
13667F:	Documentation/driver-api/men-chameleon-bus.rst
13668F:	drivers/mcb/
13669F:	include/linux/mcb.h
13670
13671MEN F21BMC (Board Management Controller)
13672M:	Andreas Werner <andreas.werner@men.de>
13673S:	Supported
13674F:	Documentation/hwmon/menf21bmc.rst
13675F:	drivers/hwmon/menf21bmc_hwmon.c
13676F:	drivers/leds/leds-menf21bmc.c
13677F:	drivers/mfd/menf21bmc.c
13678F:	drivers/watchdog/menf21bmc_wdt.c
13679
13680MEN Z069 WATCHDOG DRIVER
13681M:	Johannes Thumshirn <jth@kernel.org>
13682L:	linux-watchdog@vger.kernel.org
13683S:	Maintained
13684F:	drivers/watchdog/menz69_wdt.c
13685
13686MESON AO CEC DRIVER FOR AMLOGIC SOCS
13687M:	Neil Armstrong <neil.armstrong@linaro.org>
13688L:	linux-media@vger.kernel.org
13689L:	linux-amlogic@lists.infradead.org
13690S:	Supported
13691W:	http://linux-meson.com/
13692T:	git git://linuxtv.org/media_tree.git
13693F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13694F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13695F:	drivers/media/cec/platform/meson/ao-cec.c
13696
13697MESON GE2D DRIVER FOR AMLOGIC SOCS
13698M:	Neil Armstrong <neil.armstrong@linaro.org>
13699L:	linux-media@vger.kernel.org
13700L:	linux-amlogic@lists.infradead.org
13701S:	Supported
13702T:	git git://linuxtv.org/media_tree.git
13703F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13704F:	drivers/media/platform/amlogic/meson-ge2d/
13705
13706MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13707M:	Liang Yang <liang.yang@amlogic.com>
13708L:	linux-mtd@lists.infradead.org
13709S:	Maintained
13710F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13711F:	drivers/mtd/nand/raw/meson_*
13712
13713MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13714M:	Neil Armstrong <neil.armstrong@linaro.org>
13715L:	linux-media@vger.kernel.org
13716L:	linux-amlogic@lists.infradead.org
13717S:	Supported
13718T:	git git://linuxtv.org/media_tree.git
13719F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13720F:	drivers/staging/media/meson/vdec/
13721
13722METHODE UDPU SUPPORT
13723M:	Vladimir Vid <vladimir.vid@sartura.hr>
13724S:	Maintained
13725F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13726
13727MHI BUS
13728M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13729L:	mhi@lists.linux.dev
13730L:	linux-arm-msm@vger.kernel.org
13731S:	Maintained
13732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13733F:	Documentation/ABI/stable/sysfs-bus-mhi
13734F:	Documentation/mhi/
13735F:	drivers/bus/mhi/
13736F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13737F:	include/linux/mhi.h
13738
13739MICROBLAZE ARCHITECTURE
13740M:	Michal Simek <monstr@monstr.eu>
13741S:	Supported
13742W:	http://www.monstr.eu/fdt/
13743T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13744F:	arch/microblaze/
13745
13746MICROBLAZE TMR INJECT
13747M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13748S:	Supported
13749F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13750F:	drivers/misc/xilinx_tmr_inject.c
13751
13752MICROBLAZE TMR MANAGER
13753M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13754S:	Supported
13755F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13756F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13757F:	drivers/misc/xilinx_tmr_manager.c
13758
13759MICROCHIP AT91 DMA DRIVERS
13760M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13761M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13762L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763L:	dmaengine@vger.kernel.org
13764S:	Supported
13765F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13766F:	drivers/dma/at_hdmac.c
13767F:	drivers/dma/at_xdmac.c
13768F:	include/dt-bindings/dma/at91.h
13769
13770MICROCHIP AT91 SERIAL DRIVER
13771M:	Richard Genoud <richard.genoud@gmail.com>
13772S:	Maintained
13773F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13774F:	drivers/tty/serial/atmel_serial.c
13775F:	drivers/tty/serial/atmel_serial.h
13776
13777MICROCHIP AT91 USART MFD DRIVER
13778M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13779L:	linux-kernel@vger.kernel.org
13780S:	Supported
13781F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13782F:	drivers/mfd/at91-usart.c
13783F:	include/dt-bindings/mfd/at91-usart.h
13784
13785MICROCHIP AT91 USART SPI DRIVER
13786M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13787L:	linux-spi@vger.kernel.org
13788S:	Supported
13789F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13790F:	drivers/spi/spi-at91-usart.c
13791
13792MICROCHIP AUDIO ASOC DRIVERS
13793M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13794L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13795S:	Supported
13796F:	Documentation/devicetree/bindings/sound/atmel*
13797F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13798F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13799F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13800F:	sound/soc/atmel
13801
13802MICROCHIP CSI2DC DRIVER
13803M:	Eugen Hristev <eugen.hristev@microchip.com>
13804L:	linux-media@vger.kernel.org
13805S:	Supported
13806F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13807F:	drivers/media/platform/microchip/microchip-csi2dc.c
13808
13809MICROCHIP ECC DRIVER
13810M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13811L:	linux-crypto@vger.kernel.org
13812S:	Maintained
13813F:	drivers/crypto/atmel-ecc.*
13814
13815MICROCHIP EIC DRIVER
13816M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13818S:	Supported
13819F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13820F:	drivers/irqchip/irq-mchp-eic.c
13821
13822MICROCHIP I2C DRIVER
13823M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13824L:	linux-i2c@vger.kernel.org
13825S:	Supported
13826F:	drivers/i2c/busses/i2c-at91-*.c
13827F:	drivers/i2c/busses/i2c-at91.h
13828
13829MICROCHIP ISC DRIVER
13830M:	Eugen Hristev <eugen.hristev@microchip.com>
13831L:	linux-media@vger.kernel.org
13832S:	Supported
13833F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13834F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13835F:	drivers/media/platform/microchip/microchip-isc*
13836F:	drivers/media/platform/microchip/microchip-sama*-isc*
13837F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13838F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13839F:	include/linux/atmel-isc-media.h
13840
13841MICROCHIP ISI DRIVER
13842M:	Eugen Hristev <eugen.hristev@microchip.com>
13843L:	linux-media@vger.kernel.org
13844S:	Supported
13845F:	drivers/media/platform/atmel/atmel-isi.c
13846F:	drivers/media/platform/atmel/atmel-isi.h
13847
13848MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13849M:	Woojung Huh <woojung.huh@microchip.com>
13850M:	UNGLinuxDriver@microchip.com
13851L:	netdev@vger.kernel.org
13852S:	Maintained
13853F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13854F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13855F:	drivers/net/dsa/microchip/*
13856F:	include/linux/dsa/ksz_common.h
13857F:	include/linux/platform_data/microchip-ksz.h
13858F:	net/dsa/tag_ksz.c
13859
13860MICROCHIP LAN743X ETHERNET DRIVER
13861M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13862M:	UNGLinuxDriver@microchip.com
13863L:	netdev@vger.kernel.org
13864S:	Maintained
13865F:	drivers/net/ethernet/microchip/lan743x_*
13866
13867MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13868M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13869R:	UNGLinuxDriver@microchip.com
13870L:	netdev@vger.kernel.org
13871S:	Maintained
13872F:	drivers/net/phy/microchip_t1.c
13873
13874MICROCHIP LAN966X ETHERNET DRIVER
13875M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13876M:	UNGLinuxDriver@microchip.com
13877L:	netdev@vger.kernel.org
13878S:	Maintained
13879F:	drivers/net/ethernet/microchip/lan966x/*
13880
13881MICROCHIP LCDFB DRIVER
13882M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13883L:	linux-fbdev@vger.kernel.org
13884S:	Maintained
13885F:	drivers/video/fbdev/atmel_lcdfb.c
13886F:	include/video/atmel_lcdc.h
13887
13888MICROCHIP MCP16502 PMIC DRIVER
13889M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13890L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891S:	Supported
13892F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13893F:	drivers/regulator/mcp16502.c
13894
13895MICROCHIP MCP3911 ADC DRIVER
13896M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13897M:	Kent Gustavsson <kent@minoris.se>
13898L:	linux-iio@vger.kernel.org
13899S:	Maintained
13900F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13901F:	drivers/iio/adc/mcp3911.c
13902
13903MICROCHIP MMC/SD/SDIO MCI DRIVER
13904M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13905S:	Maintained
13906F:	drivers/mmc/host/atmel-mci.c
13907
13908MICROCHIP NAND DRIVER
13909M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13910L:	linux-mtd@lists.infradead.org
13911S:	Supported
13912F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13913F:	drivers/mtd/nand/raw/atmel/*
13914
13915MICROCHIP OTPC DRIVER
13916M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13917L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13918S:	Supported
13919F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13920F:	drivers/nvmem/microchip-otpc.c
13921F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13922
13923MICROCHIP PCI1XXXX GP DRIVER
13924M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13925L:	linux-gpio@vger.kernel.org
13926S:	Supported
13927F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13928F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13929F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13930
13931MICROCHIP PCI1XXXX I2C DRIVER
13932M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13933M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13934M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13935L:	linux-i2c@vger.kernel.org
13936S:	Maintained
13937F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13938
13939MICROCHIP PCIe UART DRIVER
13940M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13942L:	linux-serial@vger.kernel.org
13943S:	Maintained
13944F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13945
13946MICROCHIP POLARFIRE FPGA DRIVERS
13947M:	Conor Dooley <conor.dooley@microchip.com>
13948R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13949L:	linux-fpga@vger.kernel.org
13950S:	Supported
13951F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13952F:	drivers/fpga/microchip-spi.c
13953
13954MICROCHIP PWM DRIVER
13955M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13956L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13957L:	linux-pwm@vger.kernel.org
13958S:	Supported
13959F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13960F:	drivers/pwm/pwm-atmel.c
13961
13962MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13963M:	Eugen Hristev <eugen.hristev@microchip.com>
13964L:	linux-iio@vger.kernel.org
13965S:	Supported
13966F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13967F:	drivers/iio/adc/at91-sama5d2_adc.c
13968F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13969
13970MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13971M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13972S:	Supported
13973F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13974F:	drivers/power/reset/at91-sama5d2_shdwc.c
13975
13976MICROCHIP SOC DRIVERS
13977M:	Conor Dooley <conor@kernel.org>
13978S:	Supported
13979T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13980F:	drivers/soc/microchip/
13981
13982MICROCHIP SPI DRIVER
13983M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13984S:	Supported
13985F:	drivers/spi/spi-atmel.*
13986
13987MICROCHIP SSC DRIVER
13988M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13990S:	Supported
13991F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
13992F:	drivers/misc/atmel-ssc.c
13993F:	include/linux/atmel-ssc.h
13994
13995Microchip Timer Counter Block (TCB) Capture Driver
13996M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
13997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13998L:	linux-iio@vger.kernel.org
13999S:	Maintained
14000F:	drivers/counter/microchip-tcb-capture.c
14001
14002MICROCHIP USB251XB DRIVER
14003M:	Richard Leitner <richard.leitner@skidata.com>
14004L:	linux-usb@vger.kernel.org
14005S:	Maintained
14006F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14007F:	drivers/usb/misc/usb251xb.c
14008
14009MICROCHIP USBA UDC DRIVER
14010M:	Cristian Birsan <cristian.birsan@microchip.com>
14011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14012S:	Supported
14013F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14014
14015MICROCHIP WILC1000 WIFI DRIVER
14016M:	Ajay Singh <ajay.kathat@microchip.com>
14017M:	Claudiu Beznea <claudiu.beznea@microchip.com>
14018L:	linux-wireless@vger.kernel.org
14019S:	Supported
14020F:	drivers/net/wireless/microchip/wilc1000/
14021
14022MICROSEMI MIPS SOCS
14023M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14024M:	UNGLinuxDriver@microchip.com
14025L:	linux-mips@vger.kernel.org
14026S:	Supported
14027F:	Documentation/devicetree/bindings/mips/mscc.txt
14028F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14029F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14030F:	arch/mips/boot/dts/mscc/
14031F:	arch/mips/configs/generic/board-ocelot.config
14032F:	arch/mips/generic/board-ocelot.c
14033
14034MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14035M:	Don Brace <don.brace@microchip.com>
14036L:	storagedev@microchip.com
14037L:	linux-scsi@vger.kernel.org
14038S:	Supported
14039F:	Documentation/scsi/smartpqi.rst
14040F:	drivers/scsi/smartpqi/Kconfig
14041F:	drivers/scsi/smartpqi/Makefile
14042F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14043F:	include/linux/cciss*.h
14044F:	include/uapi/linux/cciss*.h
14045
14046MICROSOFT MANA RDMA DRIVER
14047M:	Long Li <longli@microsoft.com>
14048M:	Ajay Sharma <sharmaajay@microsoft.com>
14049L:	linux-rdma@vger.kernel.org
14050S:	Supported
14051F:	drivers/infiniband/hw/mana/
14052F:	include/net/mana
14053F:	include/uapi/rdma/mana-abi.h
14054
14055MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14056M:	Maximilian Luz <luzmaximilian@gmail.com>
14057L:	platform-driver-x86@vger.kernel.org
14058S:	Maintained
14059F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14060
14061MICROSOFT SURFACE BATTERY AND AC DRIVERS
14062M:	Maximilian Luz <luzmaximilian@gmail.com>
14063L:	linux-pm@vger.kernel.org
14064L:	platform-driver-x86@vger.kernel.org
14065S:	Maintained
14066F:	drivers/power/supply/surface_battery.c
14067F:	drivers/power/supply/surface_charger.c
14068
14069MICROSOFT SURFACE DTX DRIVER
14070M:	Maximilian Luz <luzmaximilian@gmail.com>
14071L:	platform-driver-x86@vger.kernel.org
14072S:	Maintained
14073F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14074F:	drivers/platform/surface/surface_dtx.c
14075F:	include/uapi/linux/surface_aggregator/dtx.h
14076
14077MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14078M:	Maximilian Luz <luzmaximilian@gmail.com>
14079L:	platform-driver-x86@vger.kernel.org
14080S:	Maintained
14081F:	drivers/platform/surface/surface_gpe.c
14082
14083MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14084M:	Hans de Goede <hdegoede@redhat.com>
14085M:	Mark Gross <markgross@kernel.org>
14086M:	Maximilian Luz <luzmaximilian@gmail.com>
14087L:	platform-driver-x86@vger.kernel.org
14088S:	Maintained
14089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14090F:	drivers/platform/surface/
14091
14092MICROSOFT SURFACE HID TRANSPORT DRIVER
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	linux-input@vger.kernel.org
14095L:	platform-driver-x86@vger.kernel.org
14096S:	Maintained
14097F:	drivers/hid/surface-hid/
14098
14099MICROSOFT SURFACE HOT-PLUG DRIVER
14100M:	Maximilian Luz <luzmaximilian@gmail.com>
14101L:	platform-driver-x86@vger.kernel.org
14102S:	Maintained
14103F:	drivers/platform/surface/surface_hotplug.c
14104
14105MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14106M:	Maximilian Luz <luzmaximilian@gmail.com>
14107L:	platform-driver-x86@vger.kernel.org
14108S:	Maintained
14109F:	drivers/platform/surface/surface_platform_profile.c
14110
14111MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14112M:	Chen Yu <yu.c.chen@intel.com>
14113L:	platform-driver-x86@vger.kernel.org
14114S:	Supported
14115F:	drivers/platform/surface/surfacepro3_button.c
14116
14117MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14118M:	Maximilian Luz <luzmaximilian@gmail.com>
14119L:	platform-driver-x86@vger.kernel.org
14120S:	Maintained
14121F:	drivers/platform/surface/surface_aggregator_hub.c
14122
14123MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14124M:	Maximilian Luz <luzmaximilian@gmail.com>
14125L:	platform-driver-x86@vger.kernel.org
14126S:	Maintained
14127W:	https://github.com/linux-surface/surface-aggregator-module
14128C:	irc://irc.libera.chat/linux-surface
14129F:	Documentation/driver-api/surface_aggregator/
14130F:	drivers/platform/surface/aggregator/
14131F:	drivers/platform/surface/surface_acpi_notify.c
14132F:	drivers/platform/surface/surface_aggregator_cdev.c
14133F:	drivers/platform/surface/surface_aggregator_registry.c
14134F:	include/linux/surface_acpi_notify.h
14135F:	include/linux/surface_aggregator/
14136F:	include/uapi/linux/surface_aggregator/
14137
14138MICROTEK X6 SCANNER
14139M:	Oliver Neukum <oliver@neukum.org>
14140S:	Maintained
14141F:	drivers/usb/image/microtek.*
14142
14143MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14144M:	Luka Kovacic <luka.kovacic@sartura.hr>
14145M:	Luka Perkov <luka.perkov@sartura.hr>
14146S:	Maintained
14147F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14148F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14149F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14150F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14151F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14152F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14153
14154MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14155M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14156L:	linux-media@vger.kernel.org
14157S:	Maintained
14158F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14159F:	Documentation/driver-api/media/drivers/ccs/
14160F:	Documentation/userspace-api/media/drivers/ccs.rst
14161F:	drivers/media/i2c/ccs-pll.c
14162F:	drivers/media/i2c/ccs-pll.h
14163F:	drivers/media/i2c/ccs/
14164F:	include/uapi/linux/ccs.h
14165F:	include/uapi/linux/smiapp.h
14166
14167MIPS
14168M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14169L:	linux-mips@vger.kernel.org
14170S:	Maintained
14171W:	http://www.linux-mips.org/
14172Q:	https://patchwork.kernel.org/project/linux-mips/list/
14173T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14174F:	Documentation/devicetree/bindings/mips/
14175F:	Documentation/mips/
14176F:	arch/mips/
14177F:	drivers/platform/mips/
14178F:	include/dt-bindings/mips/
14179
14180MIPS BOSTON DEVELOPMENT BOARD
14181M:	Paul Burton <paulburton@kernel.org>
14182L:	linux-mips@vger.kernel.org
14183S:	Maintained
14184F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14185F:	arch/mips/boot/dts/img/boston.dts
14186F:	arch/mips/configs/generic/board-boston.config
14187F:	drivers/clk/imgtec/clk-boston.c
14188F:	include/dt-bindings/clock/boston-clock.h
14189
14190MIPS CORE DRIVERS
14191M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14192M:	Serge Semin <fancer.lancer@gmail.com>
14193L:	linux-mips@vger.kernel.org
14194S:	Supported
14195F:	drivers/bus/mips_cdmm.c
14196F:	drivers/clocksource/mips-gic-timer.c
14197F:	drivers/cpuidle/cpuidle-cps.c
14198F:	drivers/irqchip/irq-mips-cpu.c
14199F:	drivers/irqchip/irq-mips-gic.c
14200
14201MIPS GENERIC PLATFORM
14202M:	Paul Burton <paulburton@kernel.org>
14203L:	linux-mips@vger.kernel.org
14204S:	Supported
14205F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14206F:	arch/mips/generic/
14207F:	arch/mips/tools/generic-board-config.sh
14208
14209MIPS RINT INSTRUCTION EMULATION
14210M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14211L:	linux-mips@vger.kernel.org
14212S:	Supported
14213F:	arch/mips/math-emu/dp_rint.c
14214F:	arch/mips/math-emu/sp_rint.c
14215
14216MIPS/LOONGSON1 ARCHITECTURE
14217M:	Keguang Zhang <keguang.zhang@gmail.com>
14218L:	linux-mips@vger.kernel.org
14219S:	Maintained
14220F:	arch/mips/include/asm/mach-loongson32/
14221F:	arch/mips/loongson32/
14222F:	drivers/*/*loongson1*
14223
14224MIPS/LOONGSON2EF ARCHITECTURE
14225M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14226L:	linux-mips@vger.kernel.org
14227S:	Maintained
14228F:	arch/mips/include/asm/mach-loongson2ef/
14229F:	arch/mips/loongson2ef/
14230F:	drivers/cpufreq/loongson2_cpufreq.c
14231
14232MIPS/LOONGSON64 ARCHITECTURE
14233M:	Huacai Chen <chenhuacai@kernel.org>
14234M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14235L:	linux-mips@vger.kernel.org
14236S:	Maintained
14237F:	arch/mips/include/asm/mach-loongson64/
14238F:	arch/mips/loongson64/
14239F:	drivers/irqchip/irq-loongson*
14240F:	drivers/platform/mips/cpu_hwmon.c
14241
14242MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14243M:	Hans Verkuil <hverkuil@xs4all.nl>
14244L:	linux-media@vger.kernel.org
14245S:	Odd Fixes
14246W:	https://linuxtv.org
14247T:	git git://linuxtv.org/media_tree.git
14248F:	drivers/media/radio/radio-miropcm20*
14249
14250MMP SUPPORT
14251R:	Lubomir Rintel <lkundrak@v3.sk>
14252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14253S:	Odd Fixes
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14255F:	arch/arm/boot/dts/marvell/mmp*
14256F:	arch/arm/mach-mmp/
14257F:	include/linux/soc/mmp/
14258
14259MMP USB PHY DRIVERS
14260R:	Lubomir Rintel <lkundrak@v3.sk>
14261L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14262S:	Maintained
14263F:	drivers/phy/marvell/phy-mmp3-usb.c
14264F:	drivers/phy/marvell/phy-pxa-usb.c
14265
14266MMU GATHER AND TLB INVALIDATION
14267M:	Will Deacon <will@kernel.org>
14268M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14269M:	Andrew Morton <akpm@linux-foundation.org>
14270M:	Nick Piggin <npiggin@gmail.com>
14271M:	Peter Zijlstra <peterz@infradead.org>
14272L:	linux-arch@vger.kernel.org
14273L:	linux-mm@kvack.org
14274S:	Maintained
14275F:	arch/*/include/asm/tlb.h
14276F:	include/asm-generic/tlb.h
14277F:	mm/mmu_gather.c
14278
14279MN88472 MEDIA DRIVER
14280M:	Antti Palosaari <crope@iki.fi>
14281L:	linux-media@vger.kernel.org
14282S:	Maintained
14283W:	https://linuxtv.org
14284W:	http://palosaari.fi/linux/
14285Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14286F:	drivers/media/dvb-frontends/mn88472*
14287
14288MN88473 MEDIA DRIVER
14289M:	Antti Palosaari <crope@iki.fi>
14290L:	linux-media@vger.kernel.org
14291S:	Maintained
14292W:	https://linuxtv.org
14293W:	http://palosaari.fi/linux/
14294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14295F:	drivers/media/dvb-frontends/mn88473*
14296
14297MODULE SUPPORT
14298M:	Luis Chamberlain <mcgrof@kernel.org>
14299L:	linux-modules@vger.kernel.org
14300L:	linux-kernel@vger.kernel.org
14301S:	Maintained
14302T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14303F:	include/linux/kmod.h
14304F:	include/linux/module.h
14305F:	kernel/module/
14306F:	lib/test_kmod.c
14307F:	scripts/module*
14308F:	tools/testing/selftests/kmod/
14309
14310MONOLITHIC POWER SYSTEM PMIC DRIVER
14311M:	Saravanan Sekar <sravanhome@gmail.com>
14312S:	Maintained
14313F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14314F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14315F:	drivers/hwmon/pmbus/mpq7932.c
14316F:	drivers/iio/adc/mp2629_adc.c
14317F:	drivers/mfd/mp2629.c
14318F:	drivers/power/supply/mp2629_charger.c
14319F:	drivers/regulator/mp5416.c
14320F:	drivers/regulator/mpq7920.c
14321F:	drivers/regulator/mpq7920.h
14322F:	include/linux/mfd/mp2629.h
14323
14324MOST(R) TECHNOLOGY DRIVER
14325M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14326M:	Christian Gromm <christian.gromm@microchip.com>
14327S:	Maintained
14328F:	Documentation/ABI/testing/configfs-most
14329F:	Documentation/ABI/testing/sysfs-bus-most
14330F:	drivers/most/
14331F:	drivers/staging/most/
14332F:	include/linux/most.h
14333
14334MOTORCOMM PHY DRIVER
14335M:	Peter Geis <pgwipeout@gmail.com>
14336M:	Frank <Frank.Sae@motor-comm.com>
14337L:	netdev@vger.kernel.org
14338S:	Maintained
14339F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14340F:	drivers/net/phy/motorcomm.c
14341
14342MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14343M:	Jiri Slaby <jirislaby@kernel.org>
14344S:	Maintained
14345F:	Documentation/driver-api/tty/moxa-smartio.rst
14346F:	drivers/tty/mxser.*
14347
14348MR800 AVERMEDIA USB FM RADIO DRIVER
14349M:	Alexey Klimov <klimov.linux@gmail.com>
14350L:	linux-media@vger.kernel.org
14351S:	Maintained
14352T:	git git://linuxtv.org/media_tree.git
14353F:	drivers/media/radio/radio-mr800.c
14354
14355MRF24J40 IEEE 802.15.4 RADIO DRIVER
14356M:	Stefan Schmidt <stefan@datenfreihafen.org>
14357L:	linux-wpan@vger.kernel.org
14358S:	Odd Fixes
14359F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14360F:	drivers/net/ieee802154/mrf24j40.c
14361
14362MSI EC DRIVER
14363M:	Nikita Kravets <teackot@gmail.com>
14364L:	platform-driver-x86@vger.kernel.org
14365S:	Maintained
14366W:	https://github.com/BeardOverflow/msi-ec
14367F:	drivers/platform/x86/msi-ec.*
14368
14369MSI LAPTOP SUPPORT
14370M:	"Lee, Chun-Yi" <jlee@suse.com>
14371L:	platform-driver-x86@vger.kernel.org
14372S:	Maintained
14373F:	drivers/platform/x86/msi-laptop.c
14374
14375MSI WMI SUPPORT
14376L:	platform-driver-x86@vger.kernel.org
14377S:	Orphan
14378F:	drivers/platform/x86/msi-wmi.c
14379
14380MSI001 MEDIA DRIVER
14381M:	Antti Palosaari <crope@iki.fi>
14382L:	linux-media@vger.kernel.org
14383S:	Maintained
14384W:	https://linuxtv.org
14385W:	http://palosaari.fi/linux/
14386Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14387T:	git git://linuxtv.org/anttip/media_tree.git
14388F:	drivers/media/tuners/msi001*
14389
14390MSI2500 MEDIA DRIVER
14391M:	Antti Palosaari <crope@iki.fi>
14392L:	linux-media@vger.kernel.org
14393S:	Maintained
14394W:	https://linuxtv.org
14395W:	http://palosaari.fi/linux/
14396Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14397T:	git git://linuxtv.org/anttip/media_tree.git
14398F:	drivers/media/usb/msi2500/
14399
14400MSTAR INTERRUPT CONTROLLER DRIVER
14401M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14402M:	Daniel Palmer <daniel@thingy.jp>
14403S:	Maintained
14404F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14405F:	drivers/irqchip/irq-mst-intc.c
14406
14407MSYSTEMS DISKONCHIP G3 MTD DRIVER
14408M:	Robert Jarzmik <robert.jarzmik@free.fr>
14409L:	linux-mtd@lists.infradead.org
14410S:	Maintained
14411F:	drivers/mtd/devices/docg3*
14412
14413MT9P031 APTINA CAMERA SENSOR
14414M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14415L:	linux-media@vger.kernel.org
14416S:	Maintained
14417T:	git git://linuxtv.org/media_tree.git
14418F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14419F:	drivers/media/i2c/mt9p031.c
14420F:	include/media/i2c/mt9p031.h
14421
14422MT9T112 APTINA CAMERA SENSOR
14423M:	Jacopo Mondi <jacopo@jmondi.org>
14424L:	linux-media@vger.kernel.org
14425S:	Odd Fixes
14426T:	git git://linuxtv.org/media_tree.git
14427F:	drivers/media/i2c/mt9t112.c
14428F:	include/media/i2c/mt9t112.h
14429
14430MT9V032 APTINA CAMERA SENSOR
14431M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14432L:	linux-media@vger.kernel.org
14433S:	Maintained
14434T:	git git://linuxtv.org/media_tree.git
14435F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14436F:	drivers/media/i2c/mt9v032.c
14437F:	include/media/i2c/mt9v032.h
14438
14439MT9V111 APTINA CAMERA SENSOR
14440M:	Jacopo Mondi <jacopo@jmondi.org>
14441L:	linux-media@vger.kernel.org
14442S:	Maintained
14443T:	git git://linuxtv.org/media_tree.git
14444F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14445F:	drivers/media/i2c/mt9v111.c
14446
14447MULTIFUNCTION DEVICES (MFD)
14448M:	Lee Jones <lee@kernel.org>
14449S:	Maintained
14450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14451F:	Documentation/devicetree/bindings/mfd/
14452F:	drivers/mfd/
14453F:	include/dt-bindings/mfd/
14454F:	include/linux/mfd/
14455
14456MULTIMEDIA CARD (MMC) ETC. OVER SPI
14457S:	Orphan
14458F:	drivers/mmc/host/mmc_spi.c
14459F:	include/linux/spi/mmc_spi.h
14460
14461MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14462M:	Ulf Hansson <ulf.hansson@linaro.org>
14463L:	linux-mmc@vger.kernel.org
14464S:	Maintained
14465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14466F:	Documentation/devicetree/bindings/mmc/
14467F:	drivers/mmc/
14468F:	include/linux/mmc/
14469F:	include/uapi/linux/mmc/
14470
14471MULTIPLEXER SUBSYSTEM
14472M:	Peter Rosin <peda@axentia.se>
14473S:	Maintained
14474F:	Documentation/ABI/testing/sysfs-class-mux*
14475F:	Documentation/devicetree/bindings/mux/
14476F:	drivers/mux/
14477F:	include/dt-bindings/mux/
14478F:	include/linux/mux/
14479
14480MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14481M:	Bin Liu <b-liu@ti.com>
14482L:	linux-usb@vger.kernel.org
14483S:	Maintained
14484F:	drivers/usb/musb/
14485
14486MXL301RF MEDIA DRIVER
14487M:	Akihiro Tsukada <tskd08@gmail.com>
14488L:	linux-media@vger.kernel.org
14489S:	Odd Fixes
14490F:	drivers/media/tuners/mxl301rf*
14491
14492MXL5007T MEDIA DRIVER
14493M:	Michael Krufky <mkrufky@linuxtv.org>
14494L:	linux-media@vger.kernel.org
14495S:	Maintained
14496W:	https://linuxtv.org
14497W:	http://github.com/mkrufky
14498Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14499T:	git git://linuxtv.org/mkrufky/tuners.git
14500F:	drivers/media/tuners/mxl5007t.*
14501
14502MXSFB DRM DRIVER
14503M:	Marek Vasut <marex@denx.de>
14504M:	Stefan Agner <stefan@agner.ch>
14505L:	dri-devel@lists.freedesktop.org
14506S:	Supported
14507T:	git git://anongit.freedesktop.org/drm/drm-misc
14508F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14509F:	drivers/gpu/drm/mxsfb/
14510
14511MYLEX DAC960 PCI RAID Controller
14512M:	Hannes Reinecke <hare@kernel.org>
14513L:	linux-scsi@vger.kernel.org
14514S:	Supported
14515F:	drivers/scsi/myrb.*
14516F:	drivers/scsi/myrs.*
14517
14518MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14519M:	Chris Lee <christopher.lee@cspi.com>
14520L:	netdev@vger.kernel.org
14521S:	Supported
14522W:	https://www.cspi.com/ethernet-products/support/downloads/
14523F:	drivers/net/ethernet/myricom/myri10ge/
14524
14525NAND FLASH SUBSYSTEM
14526M:	Miquel Raynal <miquel.raynal@bootlin.com>
14527R:	Richard Weinberger <richard@nod.at>
14528L:	linux-mtd@lists.infradead.org
14529S:	Maintained
14530W:	http://www.linux-mtd.infradead.org/
14531Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14532C:	irc://irc.oftc.net/mtd
14533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14534F:	drivers/mtd/nand/
14535F:	include/linux/mtd/*nand*.h
14536
14537NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14538M:	Daniel Mack <zonque@gmail.com>
14539L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14540S:	Maintained
14541W:	http://www.native-instruments.com
14542F:	sound/usb/caiaq/
14543
14544NATSEMI ETHERNET DRIVER (DP8381x)
14545S:	Orphan
14546F:	drivers/net/ethernet/natsemi/natsemi.c
14547
14548NCR 5380 SCSI DRIVERS
14549M:	Finn Thain <fthain@linux-m68k.org>
14550M:	Michael Schmitz <schmitzmic@gmail.com>
14551L:	linux-scsi@vger.kernel.org
14552S:	Maintained
14553F:	Documentation/scsi/g_NCR5380.rst
14554F:	drivers/scsi/NCR5380.*
14555F:	drivers/scsi/arm/cumana_1.c
14556F:	drivers/scsi/arm/oak.c
14557F:	drivers/scsi/atari_scsi.*
14558F:	drivers/scsi/dmx3191d.c
14559F:	drivers/scsi/g_NCR5380.*
14560F:	drivers/scsi/mac_scsi.*
14561F:	drivers/scsi/sun3_scsi.*
14562F:	drivers/scsi/sun3_scsi_vme.c
14563
14564NCSI LIBRARY
14565M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14566S:	Maintained
14567F:	net/ncsi/
14568
14569NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14570M:	Guenter Roeck <linux@roeck-us.net>
14571L:	linux-hwmon@vger.kernel.org
14572S:	Maintained
14573F:	Documentation/hwmon/nct6775.rst
14574F:	drivers/hwmon/nct6775-core.c
14575F:	drivers/hwmon/nct6775-platform.c
14576F:	drivers/hwmon/nct6775.h
14577
14578NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14579M:	Zev Weiss <zev@bewilderbeest.net>
14580L:	linux-hwmon@vger.kernel.org
14581S:	Maintained
14582F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14583F:	drivers/hwmon/nct6775-i2c.c
14584
14585NETDEVSIM
14586M:	Jakub Kicinski <kuba@kernel.org>
14587S:	Maintained
14588F:	drivers/net/netdevsim/*
14589
14590NETEM NETWORK EMULATOR
14591M:	Stephen Hemminger <stephen@networkplumber.org>
14592L:	netdev@vger.kernel.org
14593S:	Maintained
14594F:	net/sched/sch_netem.c
14595
14596NETERION 10GbE DRIVERS (s2io)
14597M:	Jon Mason <jdmason@kudzu.us>
14598L:	netdev@vger.kernel.org
14599S:	Supported
14600F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14601F:	drivers/net/ethernet/neterion/
14602
14603NETFILTER
14604M:	Pablo Neira Ayuso <pablo@netfilter.org>
14605M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14606M:	Florian Westphal <fw@strlen.de>
14607L:	netfilter-devel@vger.kernel.org
14608L:	coreteam@netfilter.org
14609S:	Maintained
14610W:	http://www.netfilter.org/
14611W:	http://www.iptables.org/
14612W:	http://www.nftables.org/
14613Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14614C:	irc://irc.libera.chat/netfilter
14615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14617F:	include/linux/netfilter*
14618F:	include/linux/netfilter/
14619F:	include/net/netfilter/
14620F:	include/uapi/linux/netfilter*
14621F:	include/uapi/linux/netfilter/
14622F:	net/*/netfilter.c
14623F:	net/*/netfilter/
14624F:	net/bridge/br_netfilter*.c
14625F:	net/netfilter/
14626
14627NETROM NETWORK LAYER
14628M:	Ralf Baechle <ralf@linux-mips.org>
14629L:	linux-hams@vger.kernel.org
14630S:	Maintained
14631W:	http://www.linux-ax25.org/
14632F:	include/net/netrom.h
14633F:	include/uapi/linux/netrom.h
14634F:	net/netrom/
14635
14636NETRONIX EMBEDDED CONTROLLER
14637M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14638S:	Maintained
14639F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14640F:	drivers/mfd/ntxec.c
14641F:	drivers/pwm/pwm-ntxec.c
14642F:	drivers/rtc/rtc-ntxec.c
14643F:	include/linux/mfd/ntxec.h
14644
14645NETRONOME ETHERNET DRIVERS
14646M:	Simon Horman <simon.horman@corigine.com>
14647R:	Jakub Kicinski <kuba@kernel.org>
14648L:	oss-drivers@corigine.com
14649S:	Maintained
14650F:	drivers/net/ethernet/netronome/
14651
14652NETWORK BLOCK DEVICE (NBD)
14653M:	Josef Bacik <josef@toxicpanda.com>
14654L:	linux-block@vger.kernel.org
14655L:	nbd@other.debian.org
14656S:	Maintained
14657F:	Documentation/admin-guide/blockdev/nbd.rst
14658F:	drivers/block/nbd.c
14659F:	include/trace/events/nbd.h
14660F:	include/uapi/linux/nbd.h
14661
14662NETWORK DROP MONITOR
14663M:	Neil Horman <nhorman@tuxdriver.com>
14664L:	netdev@vger.kernel.org
14665S:	Maintained
14666W:	https://fedorahosted.org/dropwatch/
14667F:	include/uapi/linux/net_dropmon.h
14668F:	net/core/drop_monitor.c
14669
14670NETWORKING DRIVERS
14671M:	"David S. Miller" <davem@davemloft.net>
14672M:	Eric Dumazet <edumazet@google.com>
14673M:	Jakub Kicinski <kuba@kernel.org>
14674M:	Paolo Abeni <pabeni@redhat.com>
14675L:	netdev@vger.kernel.org
14676S:	Maintained
14677Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14678T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14679T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14680F:	Documentation/devicetree/bindings/net/
14681F:	drivers/connector/
14682F:	drivers/net/
14683F:	include/dt-bindings/net/
14684F:	include/linux/etherdevice.h
14685F:	include/linux/fcdevice.h
14686F:	include/linux/fddidevice.h
14687F:	include/linux/hippidevice.h
14688F:	include/linux/if_*
14689F:	include/linux/inetdevice.h
14690F:	include/linux/netdevice.h
14691F:	include/uapi/linux/if_*
14692F:	include/uapi/linux/netdevice.h
14693X:	drivers/net/wireless/
14694
14695NETWORKING DRIVERS (WIRELESS)
14696M:	Kalle Valo <kvalo@kernel.org>
14697L:	linux-wireless@vger.kernel.org
14698S:	Maintained
14699W:	https://wireless.wiki.kernel.org/
14700Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14702T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14703F:	Documentation/devicetree/bindings/net/wireless/
14704F:	drivers/net/wireless/
14705
14706NETWORKING [DSA]
14707M:	Andrew Lunn <andrew@lunn.ch>
14708M:	Florian Fainelli <f.fainelli@gmail.com>
14709M:	Vladimir Oltean <olteanv@gmail.com>
14710S:	Maintained
14711F:	Documentation/devicetree/bindings/net/dsa/
14712F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14713F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14714F:	drivers/net/dsa/
14715F:	include/linux/dsa/
14716F:	include/linux/platform_data/dsa.h
14717F:	include/net/dsa.h
14718F:	net/dsa/
14719F:	tools/testing/selftests/drivers/net/dsa/
14720
14721NETWORKING [GENERAL]
14722M:	"David S. Miller" <davem@davemloft.net>
14723M:	Eric Dumazet <edumazet@google.com>
14724M:	Jakub Kicinski <kuba@kernel.org>
14725M:	Paolo Abeni <pabeni@redhat.com>
14726L:	netdev@vger.kernel.org
14727S:	Maintained
14728Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14729B:	mailto:netdev@vger.kernel.org
14730T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14732F:	Documentation/core-api/netlink.rst
14733F:	Documentation/netlink/
14734F:	Documentation/networking/
14735F:	Documentation/process/maintainer-netdev.rst
14736F:	Documentation/userspace-api/netlink/
14737F:	include/linux/in.h
14738F:	include/linux/net.h
14739F:	include/linux/netdevice.h
14740F:	include/net/
14741F:	include/uapi/linux/in.h
14742F:	include/uapi/linux/net.h
14743F:	include/uapi/linux/net_namespace.h
14744F:	include/uapi/linux/netdevice.h
14745F:	lib/net_utils.c
14746F:	lib/random32.c
14747F:	net/
14748F:	tools/net/
14749F:	tools/testing/selftests/net/
14750X:	net/bluetooth/
14751
14752NETWORKING [IPSEC]
14753M:	Steffen Klassert <steffen.klassert@secunet.com>
14754M:	Herbert Xu <herbert@gondor.apana.org.au>
14755M:	"David S. Miller" <davem@davemloft.net>
14756L:	netdev@vger.kernel.org
14757S:	Maintained
14758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14760F:	include/net/xfrm.h
14761F:	include/uapi/linux/xfrm.h
14762F:	net/ipv4/ah4.c
14763F:	net/ipv4/esp4*
14764F:	net/ipv4/ip_vti.c
14765F:	net/ipv4/ipcomp.c
14766F:	net/ipv4/xfrm*
14767F:	net/ipv6/ah6.c
14768F:	net/ipv6/esp6*
14769F:	net/ipv6/ip6_vti.c
14770F:	net/ipv6/ipcomp6.c
14771F:	net/ipv6/xfrm*
14772F:	net/key/
14773F:	net/xfrm/
14774F:	tools/testing/selftests/net/ipsec.c
14775
14776NETWORKING [IPv4/IPv6]
14777M:	"David S. Miller" <davem@davemloft.net>
14778M:	David Ahern <dsahern@kernel.org>
14779L:	netdev@vger.kernel.org
14780S:	Maintained
14781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14782F:	arch/x86/net/*
14783F:	include/linux/ip.h
14784F:	include/linux/ipv6*
14785F:	include/net/fib*
14786F:	include/net/ip*
14787F:	include/net/route.h
14788F:	net/ipv4/
14789F:	net/ipv6/
14790
14791NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14792M:	Paul Moore <paul@paul-moore.com>
14793L:	netdev@vger.kernel.org
14794L:	linux-security-module@vger.kernel.org
14795S:	Supported
14796W:	https://github.com/netlabel
14797F:	Documentation/netlabel/
14798F:	include/net/calipso.h
14799F:	include/net/cipso_ipv4.h
14800F:	include/net/netlabel.h
14801F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14802F:	include/uapi/linux/netfilter/xt_SECMARK.h
14803F:	net/ipv4/cipso_ipv4.c
14804F:	net/ipv6/calipso.c
14805F:	net/netfilter/xt_CONNSECMARK.c
14806F:	net/netfilter/xt_SECMARK.c
14807F:	net/netlabel/
14808
14809NETWORKING [MPTCP]
14810M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14811M:	Mat Martineau <martineau@kernel.org>
14812L:	netdev@vger.kernel.org
14813L:	mptcp@lists.linux.dev
14814S:	Maintained
14815W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14816B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14817T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14818T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14819F:	Documentation/networking/mptcp-sysctl.rst
14820F:	include/net/mptcp.h
14821F:	include/trace/events/mptcp.h
14822F:	include/uapi/linux/mptcp.h
14823F:	net/mptcp/
14824F:	tools/testing/selftests/bpf/*/*mptcp*.c
14825F:	tools/testing/selftests/net/mptcp/
14826
14827NETWORKING [TCP]
14828M:	Eric Dumazet <edumazet@google.com>
14829L:	netdev@vger.kernel.org
14830S:	Maintained
14831F:	include/linux/net_mm.h
14832F:	include/linux/tcp.h
14833F:	include/net/tcp.h
14834F:	include/trace/events/tcp.h
14835F:	include/uapi/linux/tcp.h
14836F:	net/ipv4/syncookies.c
14837F:	net/ipv4/tcp*.c
14838F:	net/ipv6/syncookies.c
14839F:	net/ipv6/tcp*.c
14840
14841NETWORKING [TLS]
14842M:	Boris Pismenny <borisp@nvidia.com>
14843M:	John Fastabend <john.fastabend@gmail.com>
14844M:	Jakub Kicinski <kuba@kernel.org>
14845L:	netdev@vger.kernel.org
14846S:	Maintained
14847F:	include/net/tls.h
14848F:	include/uapi/linux/tls.h
14849F:	net/tls/*
14850
14851NETXEN (1/10) GbE SUPPORT
14852M:	Manish Chopra <manishc@marvell.com>
14853M:	Rahul Verma <rahulv@marvell.com>
14854M:	GR-Linux-NIC-Dev@marvell.com
14855L:	netdev@vger.kernel.org
14856S:	Supported
14857F:	drivers/net/ethernet/qlogic/netxen/
14858
14859NET_FAILOVER MODULE
14860M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14861L:	netdev@vger.kernel.org
14862S:	Supported
14863F:	Documentation/networking/net_failover.rst
14864F:	drivers/net/net_failover.c
14865F:	include/net/net_failover.h
14866
14867NEXTHOP
14868M:	David Ahern <dsahern@kernel.org>
14869L:	netdev@vger.kernel.org
14870S:	Maintained
14871F:	include/net/netns/nexthop.h
14872F:	include/net/nexthop.h
14873F:	include/uapi/linux/nexthop.h
14874F:	net/ipv4/nexthop.c
14875
14876NFC SUBSYSTEM
14877M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14878L:	netdev@vger.kernel.org
14879S:	Maintained
14880F:	Documentation/devicetree/bindings/net/nfc/
14881F:	drivers/nfc/
14882F:	include/net/nfc/
14883F:	include/uapi/linux/nfc.h
14884F:	net/nfc/
14885
14886NFC VIRTUAL NCI DEVICE DRIVER
14887M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14888L:	netdev@vger.kernel.org
14889S:	Supported
14890F:	drivers/nfc/virtual_ncidev.c
14891F:	tools/testing/selftests/nci/
14892
14893NFS, SUNRPC, AND LOCKD CLIENTS
14894M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14895M:	Anna Schumaker <anna@kernel.org>
14896L:	linux-nfs@vger.kernel.org
14897S:	Maintained
14898W:	http://client.linux-nfs.org
14899T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14900F:	Documentation/filesystems/nfs/
14901F:	fs/lockd/
14902F:	fs/nfs/
14903F:	fs/nfs_common/
14904F:	include/linux/lockd/
14905F:	include/linux/nfs*
14906F:	include/linux/sunrpc/
14907F:	include/uapi/linux/nfs*
14908F:	include/uapi/linux/sunrpc/
14909F:	net/sunrpc/
14910
14911NILFS2 FILESYSTEM
14912M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14913L:	linux-nilfs@vger.kernel.org
14914S:	Supported
14915W:	https://nilfs.sourceforge.io/
14916W:	https://nilfs.osdn.jp/
14917T:	git https://github.com/konis/nilfs2.git
14918F:	Documentation/filesystems/nilfs2.rst
14919F:	fs/nilfs2/
14920F:	include/trace/events/nilfs2.h
14921F:	include/uapi/linux/nilfs2_api.h
14922F:	include/uapi/linux/nilfs2_ondisk.h
14923
14924NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14925M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14926S:	Maintained
14927W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14928F:	Documentation/scsi/NinjaSCSI.rst
14929F:	drivers/scsi/pcmcia/nsp_*
14930
14931NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14932M:	GOTO Masanori <gotom@debian.or.jp>
14933M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14934S:	Maintained
14935W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14936F:	Documentation/scsi/NinjaSCSI.rst
14937F:	drivers/scsi/nsp32*
14938
14939NINTENDO HID DRIVER
14940M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14941L:	linux-input@vger.kernel.org
14942S:	Maintained
14943F:	drivers/hid/hid-nintendo*
14944
14945NIOS2 ARCHITECTURE
14946M:	Dinh Nguyen <dinguyen@kernel.org>
14947S:	Maintained
14948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14949F:	arch/nios2/
14950
14951NITRO ENCLAVES (NE)
14952M:	Alexandru Ciobotaru <alcioa@amazon.com>
14953L:	linux-kernel@vger.kernel.org
14954L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14955S:	Supported
14956W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14957F:	Documentation/virt/ne_overview.rst
14958F:	drivers/virt/nitro_enclaves/
14959F:	include/linux/nitro_enclaves.h
14960F:	include/uapi/linux/nitro_enclaves.h
14961F:	samples/nitro_enclaves/
14962
14963NOHZ, DYNTICKS SUPPORT
14964M:	Frederic Weisbecker <frederic@kernel.org>
14965M:	Thomas Gleixner <tglx@linutronix.de>
14966M:	Ingo Molnar <mingo@kernel.org>
14967L:	linux-kernel@vger.kernel.org
14968S:	Maintained
14969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14970F:	include/linux/sched/nohz.h
14971F:	include/linux/tick.h
14972F:	kernel/time/tick*.*
14973
14974NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14975M:	Pavel Machek <pavel@ucw.cz>
14976M:	Sakari Ailus <sakari.ailus@iki.fi>
14977L:	linux-media@vger.kernel.org
14978S:	Maintained
14979F:	drivers/media/i2c/ad5820.c
14980F:	drivers/media/i2c/et8ek8
14981
14982NOKIA N900 POWER SUPPLY DRIVERS
14983R:	Pali Rohár <pali@kernel.org>
14984F:	drivers/power/supply/bq2415x_charger.c
14985F:	drivers/power/supply/bq27xxx_battery.c
14986F:	drivers/power/supply/bq27xxx_battery_i2c.c
14987F:	drivers/power/supply/isp1704_charger.c
14988F:	drivers/power/supply/rx51_battery.c
14989F:	include/linux/power/bq2415x_charger.h
14990F:	include/linux/power/bq27xxx_battery.h
14991
14992NOLIBC HEADER FILE
14993M:	Willy Tarreau <w@1wt.eu>
14994S:	Maintained
14995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14996F:	tools/include/nolibc/
14997F:	tools/testing/selftests/nolibc/
14998
14999NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15000M:	Hans de Goede <hdegoede@redhat.com>
15001L:	linux-input@vger.kernel.org
15002S:	Maintained
15003F:	drivers/input/touchscreen/novatek-nvt-ts.c
15004
15005NSDEPS
15006M:	Matthias Maennich <maennich@google.com>
15007S:	Maintained
15008F:	Documentation/core-api/symbol-namespaces.rst
15009F:	scripts/nsdeps
15010
15011NTB AMD DRIVER
15012M:	Sanjay R Mehta <sanju.mehta@amd.com>
15013M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15014L:	ntb@lists.linux.dev
15015S:	Supported
15016F:	drivers/ntb/hw/amd/
15017
15018NTB DRIVER CORE
15019M:	Jon Mason <jdmason@kudzu.us>
15020M:	Dave Jiang <dave.jiang@intel.com>
15021M:	Allen Hubbe <allenbh@gmail.com>
15022L:	ntb@lists.linux.dev
15023S:	Supported
15024W:	https://github.com/jonmason/ntb/wiki
15025T:	git https://github.com/jonmason/ntb.git
15026F:	drivers/net/ntb_netdev.c
15027F:	drivers/ntb/
15028F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15029F:	include/linux/ntb.h
15030F:	include/linux/ntb_transport.h
15031F:	tools/testing/selftests/ntb/
15032
15033NTB IDT DRIVER
15034M:	Serge Semin <fancer.lancer@gmail.com>
15035L:	ntb@lists.linux.dev
15036S:	Supported
15037F:	drivers/ntb/hw/idt/
15038
15039NTB INTEL DRIVER
15040M:	Dave Jiang <dave.jiang@intel.com>
15041L:	ntb@lists.linux.dev
15042S:	Supported
15043W:	https://github.com/davejiang/linux/wiki
15044T:	git https://github.com/davejiang/linux.git
15045F:	drivers/ntb/hw/intel/
15046
15047NTFS FILESYSTEM
15048M:	Anton Altaparmakov <anton@tuxera.com>
15049R:	Namjae Jeon <linkinjeon@kernel.org>
15050L:	linux-ntfs-dev@lists.sourceforge.net
15051S:	Supported
15052W:	http://www.tuxera.com/
15053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15054F:	Documentation/filesystems/ntfs.rst
15055F:	fs/ntfs/
15056
15057NTFS3 FILESYSTEM
15058M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15059L:	ntfs3@lists.linux.dev
15060S:	Supported
15061W:	http://www.paragon-software.com/
15062T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15063F:	Documentation/filesystems/ntfs3.rst
15064F:	fs/ntfs3/
15065
15066NUBUS SUBSYSTEM
15067M:	Finn Thain <fthain@linux-m68k.org>
15068L:	linux-m68k@lists.linux-m68k.org
15069S:	Maintained
15070F:	arch/*/include/asm/nubus.h
15071F:	drivers/nubus/
15072F:	include/linux/nubus.h
15073F:	include/uapi/linux/nubus.h
15074
15075NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15076M:	Antonino Daplas <adaplas@gmail.com>
15077L:	linux-fbdev@vger.kernel.org
15078S:	Maintained
15079F:	drivers/video/fbdev/nvidia/
15080F:	drivers/video/fbdev/riva/
15081
15082NVIDIA WMI EC BACKLIGHT DRIVER
15083M:	Daniel Dadap <ddadap@nvidia.com>
15084L:	platform-driver-x86@vger.kernel.org
15085S:	Supported
15086F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15087F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15088
15089NVM EXPRESS DRIVER
15090M:	Keith Busch <kbusch@kernel.org>
15091M:	Jens Axboe <axboe@fb.com>
15092M:	Christoph Hellwig <hch@lst.de>
15093M:	Sagi Grimberg <sagi@grimberg.me>
15094L:	linux-nvme@lists.infradead.org
15095S:	Supported
15096W:	http://git.infradead.org/nvme.git
15097T:	git git://git.infradead.org/nvme.git
15098F:	Documentation/nvme/
15099F:	drivers/nvme/common/
15100F:	drivers/nvme/host/
15101F:	include/linux/nvme-*.h
15102F:	include/linux/nvme.h
15103F:	include/uapi/linux/nvme_ioctl.h
15104
15105NVM EXPRESS FABRICS AUTHENTICATION
15106M:	Hannes Reinecke <hare@suse.de>
15107L:	linux-nvme@lists.infradead.org
15108S:	Supported
15109F:	drivers/nvme/host/auth.c
15110F:	drivers/nvme/target/auth.c
15111F:	drivers/nvme/target/fabrics-cmd-auth.c
15112F:	include/linux/nvme-auth.h
15113
15114NVM EXPRESS FC TRANSPORT DRIVERS
15115M:	James Smart <james.smart@broadcom.com>
15116L:	linux-nvme@lists.infradead.org
15117S:	Supported
15118F:	drivers/nvme/host/fc.c
15119F:	drivers/nvme/target/fc.c
15120F:	drivers/nvme/target/fcloop.c
15121F:	include/linux/nvme-fc-driver.h
15122F:	include/linux/nvme-fc.h
15123
15124NVM EXPRESS HARDWARE MONITORING SUPPORT
15125M:	Guenter Roeck <linux@roeck-us.net>
15126L:	linux-nvme@lists.infradead.org
15127S:	Supported
15128F:	drivers/nvme/host/hwmon.c
15129
15130NVM EXPRESS TARGET DRIVER
15131M:	Christoph Hellwig <hch@lst.de>
15132M:	Sagi Grimberg <sagi@grimberg.me>
15133M:	Chaitanya Kulkarni <kch@nvidia.com>
15134L:	linux-nvme@lists.infradead.org
15135S:	Supported
15136W:	http://git.infradead.org/nvme.git
15137T:	git git://git.infradead.org/nvme.git
15138F:	drivers/nvme/target/
15139
15140NVMEM FRAMEWORK
15141M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15142S:	Maintained
15143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15144F:	Documentation/ABI/stable/sysfs-bus-nvmem
15145F:	Documentation/devicetree/bindings/nvmem/
15146F:	drivers/nvmem/
15147F:	include/linux/nvmem-consumer.h
15148F:	include/linux/nvmem-provider.h
15149
15150NXP BLUETOOTH WIRELESS DRIVERS
15151M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15152M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15153S:	Maintained
15154F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15155F:	drivers/bluetooth/btnxpuart.c
15156
15157NXP C45 TJA11XX PHY DRIVER
15158M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15159L:	netdev@vger.kernel.org
15160S:	Maintained
15161F:	drivers/net/phy/nxp-c45-tja11xx.c
15162
15163NXP FSPI DRIVER
15164M:	Han Xu <han.xu@nxp.com>
15165M:	Haibo Chen <haibo.chen@nxp.com>
15166R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15167L:	linux-spi@vger.kernel.org
15168S:	Maintained
15169F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15170F:	drivers/spi/spi-nxp-fspi.c
15171
15172NXP FXAS21002C DRIVER
15173M:	Rui Miguel Silva <rmfrfs@gmail.com>
15174L:	linux-iio@vger.kernel.org
15175S:	Maintained
15176F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15177F:	drivers/iio/gyro/fxas21002c.h
15178F:	drivers/iio/gyro/fxas21002c_core.c
15179F:	drivers/iio/gyro/fxas21002c_i2c.c
15180F:	drivers/iio/gyro/fxas21002c_spi.c
15181
15182NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15183M:	Haibo Chen <haibo.chen@nxp.com>
15184L:	linux-iio@vger.kernel.org
15185L:	linux-imx@nxp.com
15186S:	Maintained
15187F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15188F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15189F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15190F:	drivers/iio/adc/imx7d_adc.c
15191F:	drivers/iio/adc/imx93_adc.c
15192F:	drivers/iio/adc/vf610_adc.c
15193
15194NXP i.MX 8M ISI DRIVER
15195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15196L:	linux-media@vger.kernel.org
15197S:	Maintained
15198F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15199F:	drivers/media/platform/nxp/imx8-isi/
15200
15201NXP i.MX 8MP DW100 V4L2 DRIVER
15202M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15203L:	linux-media@vger.kernel.org
15204S:	Maintained
15205F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15206F:	Documentation/userspace-api/media/drivers/dw100.rst
15207F:	drivers/media/platform/nxp/dw100/
15208F:	include/uapi/linux/dw100.h
15209
15210NXP i.MX 8MQ DCSS DRIVER
15211M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15212R:	Lucas Stach <l.stach@pengutronix.de>
15213L:	dri-devel@lists.freedesktop.org
15214S:	Maintained
15215F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15216F:	drivers/gpu/drm/imx/dcss/
15217
15218NXP i.MX 8QXP ADC DRIVER
15219M:	Cai Huoqing <cai.huoqing@linux.dev>
15220M:	Haibo Chen <haibo.chen@nxp.com>
15221L:	linux-imx@nxp.com
15222L:	linux-iio@vger.kernel.org
15223S:	Maintained
15224F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15225F:	drivers/iio/adc/imx8qxp-adc.c
15226
15227NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15228M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15229R:	NXP Linux Team <linux-imx@nxp.com>
15230L:	linux-media@vger.kernel.org
15231S:	Maintained
15232F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15233F:	drivers/media/platform/nxp/imx-jpeg
15234
15235NXP i.MX CLOCK DRIVERS
15236M:	Abel Vesa <abelvesa@kernel.org>
15237R:	Peng Fan <peng.fan@nxp.com>
15238L:	linux-clk@vger.kernel.org
15239L:	linux-imx@nxp.com
15240S:	Maintained
15241T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15242F:	Documentation/devicetree/bindings/clock/imx*
15243F:	drivers/clk/imx/
15244F:	include/dt-bindings/clock/imx*
15245
15246NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15247M:	Jagan Teki <jagan@amarulasolutions.com>
15248S:	Maintained
15249F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15250F:	drivers/regulator/pf8x00-regulator.c
15251
15252NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15253M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15254L:	linux-kernel@vger.kernel.org
15255S:	Maintained
15256F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15257F:	drivers/extcon/extcon-ptn5150.c
15258
15259NXP SGTL5000 DRIVER
15260M:	Fabio Estevam <festevam@gmail.com>
15261L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15262S:	Maintained
15263F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15264F:	sound/soc/codecs/sgtl5000*
15265
15266NXP SJA1105 ETHERNET SWITCH DRIVER
15267M:	Vladimir Oltean <olteanv@gmail.com>
15268L:	linux-kernel@vger.kernel.org
15269S:	Maintained
15270F:	drivers/net/dsa/sja1105
15271F:	drivers/net/pcs/pcs-xpcs-nxp.c
15272
15273NXP TDA998X DRM DRIVER
15274M:	Russell King <linux@armlinux.org.uk>
15275S:	Maintained
15276T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15277T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15278F:	drivers/gpu/drm/i2c/tda998x_drv.c
15279F:	include/drm/i2c/tda998x.h
15280F:	include/dt-bindings/display/tda998x.h
15281K:	"nxp,tda998x"
15282
15283NXP TFA9879 DRIVER
15284M:	Peter Rosin <peda@axentia.se>
15285L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15286S:	Maintained
15287F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15288F:	sound/soc/codecs/tfa9879*
15289
15290NXP-NCI NFC DRIVER
15291S:	Orphan
15292F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15293F:	drivers/nfc/nxp-nci
15294
15295NXP/Goodix TFA989X (TFA1) DRIVER
15296M:	Stephan Gerhold <stephan@gerhold.net>
15297L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15298S:	Maintained
15299F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15300F:	sound/soc/codecs/tfa989x.c
15301
15302NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15303M:	Jonas Malaco <jonas@protocubo.io>
15304L:	linux-hwmon@vger.kernel.org
15305S:	Maintained
15306F:	Documentation/hwmon/nzxt-kraken2.rst
15307F:	drivers/hwmon/nzxt-kraken2.c
15308
15309NZXT-SMART2 HARDWARE MONITORING DRIVER
15310M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15311L:	linux-hwmon@vger.kernel.org
15312S:	Maintained
15313F:	Documentation/hwmon/nzxt-smart2.rst
15314F:	drivers/hwmon/nzxt-smart2.c
15315
15316OBJAGG
15317M:	Jiri Pirko <jiri@resnulli.us>
15318L:	netdev@vger.kernel.org
15319S:	Supported
15320F:	include/linux/objagg.h
15321F:	lib/objagg.c
15322F:	lib/test_objagg.c
15323
15324OBJTOOL
15325M:	Josh Poimboeuf <jpoimboe@kernel.org>
15326M:	Peter Zijlstra <peterz@infradead.org>
15327S:	Supported
15328F:	include/linux/objtool*.h
15329F:	tools/objtool/
15330
15331OCELOT ETHERNET SWITCH DRIVER
15332M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15333M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15334M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15335M:	UNGLinuxDriver@microchip.com
15336L:	netdev@vger.kernel.org
15337S:	Supported
15338F:	drivers/net/dsa/ocelot/*
15339F:	drivers/net/ethernet/mscc/
15340F:	include/soc/mscc/ocelot*
15341F:	net/dsa/tag_ocelot.c
15342F:	net/dsa/tag_ocelot_8021q.c
15343F:	tools/testing/selftests/drivers/net/ocelot/*
15344
15345OCELOT EXTERNAL SWITCH CONTROL
15346M:	Colin Foster <colin.foster@in-advantage.com>
15347S:	Supported
15348F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15349F:	drivers/mfd/ocelot*
15350F:	drivers/net/dsa/ocelot/ocelot_ext.c
15351F:	include/linux/mfd/ocelot.h
15352
15353OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15354M:	Frederic Barrat <fbarrat@linux.ibm.com>
15355M:	Andrew Donnellan <ajd@linux.ibm.com>
15356L:	linuxppc-dev@lists.ozlabs.org
15357S:	Supported
15358F:	Documentation/userspace-api/accelerators/ocxl.rst
15359F:	arch/powerpc/include/asm/pnv-ocxl.h
15360F:	arch/powerpc/platforms/powernv/ocxl.c
15361F:	drivers/misc/ocxl/
15362F:	include/misc/ocxl*
15363F:	include/uapi/misc/ocxl.h
15364
15365OMAP AUDIO SUPPORT
15366M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15367M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15368L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15369L:	linux-omap@vger.kernel.org
15370S:	Maintained
15371F:	sound/soc/ti/n810.c
15372F:	sound/soc/ti/omap*
15373F:	sound/soc/ti/rx51.c
15374F:	sound/soc/ti/sdma-pcm.*
15375
15376OMAP CLOCK FRAMEWORK SUPPORT
15377M:	Paul Walmsley <paul@pwsan.com>
15378L:	linux-omap@vger.kernel.org
15379S:	Maintained
15380F:	arch/arm/*omap*/*clock*
15381
15382OMAP DEVICE TREE SUPPORT
15383M:	Benoît Cousson <bcousson@baylibre.com>
15384M:	Tony Lindgren <tony@atomide.com>
15385L:	linux-omap@vger.kernel.org
15386L:	devicetree@vger.kernel.org
15387S:	Maintained
15388F:	arch/arm/boot/dts/ti/omap/
15389
15390OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15391L:	linux-omap@vger.kernel.org
15392L:	linux-fbdev@vger.kernel.org
15393S:	Orphan
15394F:	Documentation/arch/arm/omap/dss.rst
15395F:	drivers/video/fbdev/omap2/
15396
15397OMAP FRAMEBUFFER SUPPORT
15398L:	linux-fbdev@vger.kernel.org
15399L:	linux-omap@vger.kernel.org
15400S:	Orphan
15401F:	drivers/video/fbdev/omap/
15402
15403OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15404M:	Roger Quadros <rogerq@kernel.org>
15405M:	Tony Lindgren <tony@atomide.com>
15406L:	linux-omap@vger.kernel.org
15407S:	Maintained
15408F:	arch/arm/mach-omap2/*gpmc*
15409F:	drivers/memory/omap-gpmc.c
15410
15411OMAP GPIO DRIVER
15412M:	Grygorii Strashko <grygorii.strashko@ti.com>
15413M:	Santosh Shilimkar <ssantosh@kernel.org>
15414M:	Kevin Hilman <khilman@kernel.org>
15415L:	linux-omap@vger.kernel.org
15416S:	Maintained
15417F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15418F:	drivers/gpio/gpio-omap.c
15419
15420OMAP HARDWARE SPINLOCK SUPPORT
15421M:	Ohad Ben-Cohen <ohad@wizery.com>
15422L:	linux-omap@vger.kernel.org
15423S:	Maintained
15424F:	drivers/hwspinlock/omap_hwspinlock.c
15425
15426OMAP HS MMC SUPPORT
15427L:	linux-mmc@vger.kernel.org
15428L:	linux-omap@vger.kernel.org
15429S:	Orphan
15430F:	drivers/mmc/host/omap_hsmmc.c
15431
15432OMAP HWMOD DATA
15433M:	Paul Walmsley <paul@pwsan.com>
15434L:	linux-omap@vger.kernel.org
15435S:	Maintained
15436F:	arch/arm/mach-omap2/omap_hwmod*data*
15437
15438OMAP HWMOD SUPPORT
15439M:	Benoît Cousson <bcousson@baylibre.com>
15440M:	Paul Walmsley <paul@pwsan.com>
15441L:	linux-omap@vger.kernel.org
15442S:	Maintained
15443F:	arch/arm/mach-omap2/omap_hwmod.*
15444
15445OMAP I2C DRIVER
15446M:	Vignesh R <vigneshr@ti.com>
15447L:	linux-omap@vger.kernel.org
15448L:	linux-i2c@vger.kernel.org
15449S:	Maintained
15450F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15451F:	drivers/i2c/busses/i2c-omap.c
15452
15453OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15454M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15455L:	linux-media@vger.kernel.org
15456S:	Maintained
15457F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15458F:	drivers/media/platform/ti/omap3isp/
15459F:	drivers/staging/media/omap4iss/
15460
15461OMAP MMC SUPPORT
15462M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15463L:	linux-omap@vger.kernel.org
15464S:	Odd Fixes
15465F:	drivers/mmc/host/omap.c
15466
15467OMAP POWER MANAGEMENT SUPPORT
15468M:	Kevin Hilman <khilman@kernel.org>
15469L:	linux-omap@vger.kernel.org
15470S:	Maintained
15471F:	arch/arm/*omap*/*pm*
15472F:	drivers/cpufreq/omap-cpufreq.c
15473
15474OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15475M:	Paul Walmsley <paul@pwsan.com>
15476L:	linux-omap@vger.kernel.org
15477S:	Maintained
15478F:	arch/arm/mach-omap2/prm*
15479
15480OMAP RANDOM NUMBER GENERATOR SUPPORT
15481M:	Deepak Saxena <dsaxena@plexity.net>
15482S:	Maintained
15483F:	drivers/char/hw_random/omap-rng.c
15484
15485OMAP USB SUPPORT
15486L:	linux-usb@vger.kernel.org
15487L:	linux-omap@vger.kernel.org
15488S:	Orphan
15489F:	arch/arm/*omap*/usb*
15490F:	drivers/usb/*/*omap*
15491
15492OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15493M:	Mark Jackson <mpfj@newflow.co.uk>
15494L:	linux-omap@vger.kernel.org
15495S:	Maintained
15496F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15497
15498OMAP1 SUPPORT
15499M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15500M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15501M:	Tony Lindgren <tony@atomide.com>
15502L:	linux-omap@vger.kernel.org
15503S:	Maintained
15504Q:	http://patchwork.kernel.org/project/linux-omap/list/
15505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15506F:	arch/arm/configs/omap1_defconfig
15507F:	arch/arm/mach-omap1/
15508F:	drivers/i2c/busses/i2c-omap.c
15509F:	include/linux/platform_data/ams-delta-fiq.h
15510F:	include/linux/platform_data/i2c-omap.h
15511
15512OMAP2+ SUPPORT
15513M:	Tony Lindgren <tony@atomide.com>
15514L:	linux-omap@vger.kernel.org
15515S:	Maintained
15516W:	http://www.muru.com/linux/omap/
15517W:	http://linux.omap.com/
15518Q:	http://patchwork.kernel.org/project/linux-omap/list/
15519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15520F:	arch/arm/configs/omap2plus_defconfig
15521F:	arch/arm/mach-omap2/
15522F:	drivers/bus/ti-sysc.c
15523F:	drivers/gpio/gpio-tps65219.c
15524F:	drivers/i2c/busses/i2c-omap.c
15525F:	drivers/irqchip/irq-omap-intc.c
15526F:	drivers/mfd/*omap*.c
15527F:	drivers/mfd/menelaus.c
15528F:	drivers/mfd/palmas.c
15529F:	drivers/mfd/tps65217.c
15530F:	drivers/mfd/tps65218.c
15531F:	drivers/mfd/tps65219.c
15532F:	drivers/mfd/tps65910.c
15533F:	drivers/mfd/twl-core.[ch]
15534F:	drivers/mfd/twl4030*.c
15535F:	drivers/mfd/twl6030*.c
15536F:	drivers/mfd/twl6040*.c
15537F:	drivers/regulator/palmas-regulator*.c
15538F:	drivers/regulator/pbias-regulator.c
15539F:	drivers/regulator/tps65217-regulator.c
15540F:	drivers/regulator/tps65218-regulator.c
15541F:	drivers/regulator/tps65219-regulator.c
15542F:	drivers/regulator/tps65910-regulator.c
15543F:	drivers/regulator/twl-regulator.c
15544F:	drivers/regulator/twl6030-regulator.c
15545F:	include/linux/platform_data/i2c-omap.h
15546F:	include/linux/platform_data/ti-sysc.h
15547
15548OMFS FILESYSTEM
15549M:	Bob Copeland <me@bobcopeland.com>
15550L:	linux-karma-devel@lists.sourceforge.net
15551S:	Maintained
15552F:	Documentation/filesystems/omfs.rst
15553F:	fs/omfs/
15554
15555OMNIVISION OG01A1B SENSOR DRIVER
15556M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15557L:	linux-media@vger.kernel.org
15558S:	Maintained
15559F:	drivers/media/i2c/og01a1b.c
15560
15561OMNIVISION OV01A10 SENSOR DRIVER
15562M:	Bingbu Cao <bingbu.cao@intel.com>
15563L:	linux-media@vger.kernel.org
15564S:	Maintained
15565T:	git git://linuxtv.org/media_tree.git
15566F:	drivers/media/i2c/ov01a10.c
15567
15568OMNIVISION OV02A10 SENSOR DRIVER
15569L:	linux-media@vger.kernel.org
15570S:	Orphan
15571T:	git git://linuxtv.org/media_tree.git
15572F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15573F:	drivers/media/i2c/ov02a10.c
15574
15575OMNIVISION OV08D10 SENSOR DRIVER
15576M:	Jimmy Su <jimmy.su@intel.com>
15577L:	linux-media@vger.kernel.org
15578S:	Maintained
15579T:	git git://linuxtv.org/media_tree.git
15580F:	drivers/media/i2c/ov08d10.c
15581
15582OMNIVISION OV08X40 SENSOR DRIVER
15583M:	Jason Chen <jason.z.chen@intel.com>
15584L:	linux-media@vger.kernel.org
15585S:	Maintained
15586T:	git git://linuxtv.org/media_tree.git
15587F:	drivers/media/i2c/ov08x40.c
15588
15589OMNIVISION OV13858 SENSOR DRIVER
15590M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15591L:	linux-media@vger.kernel.org
15592S:	Maintained
15593T:	git git://linuxtv.org/media_tree.git
15594F:	drivers/media/i2c/ov13858.c
15595
15596OMNIVISION OV13B10 SENSOR DRIVER
15597M:	Arec Kao <arec.kao@intel.com>
15598L:	linux-media@vger.kernel.org
15599S:	Maintained
15600T:	git git://linuxtv.org/media_tree.git
15601F:	drivers/media/i2c/ov13b10.c
15602
15603OMNIVISION OV2680 SENSOR DRIVER
15604M:	Rui Miguel Silva <rmfrfs@gmail.com>
15605L:	linux-media@vger.kernel.org
15606S:	Maintained
15607T:	git git://linuxtv.org/media_tree.git
15608F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15609F:	drivers/media/i2c/ov2680.c
15610
15611OMNIVISION OV2685 SENSOR DRIVER
15612M:	Shunqian Zheng <zhengsq@rock-chips.com>
15613L:	linux-media@vger.kernel.org
15614S:	Maintained
15615T:	git git://linuxtv.org/media_tree.git
15616F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15617F:	drivers/media/i2c/ov2685.c
15618
15619OMNIVISION OV2740 SENSOR DRIVER
15620M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15621R:	Sakari Ailus <sakari.ailus@linux.intel.com>
15622R:	Bingbu Cao <bingbu.cao@intel.com>
15623L:	linux-media@vger.kernel.org
15624S:	Maintained
15625T:	git git://linuxtv.org/media_tree.git
15626F:	drivers/media/i2c/ov2740.c
15627
15628OMNIVISION OV4689 SENSOR DRIVER
15629M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15630L:	linux-media@vger.kernel.org
15631S:	Maintained
15632T:	git git://linuxtv.org/media_tree.git
15633F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15634F:	drivers/media/i2c/ov5647.c
15635
15636OMNIVISION OV5640 SENSOR DRIVER
15637M:	Steve Longerbeam <slongerbeam@gmail.com>
15638L:	linux-media@vger.kernel.org
15639S:	Maintained
15640T:	git git://linuxtv.org/media_tree.git
15641F:	drivers/media/i2c/ov5640.c
15642
15643OMNIVISION OV5647 SENSOR DRIVER
15644M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15645M:	Jacopo Mondi <jacopo@jmondi.org>
15646L:	linux-media@vger.kernel.org
15647S:	Maintained
15648T:	git git://linuxtv.org/media_tree.git
15649F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15650F:	drivers/media/i2c/ov5647.c
15651
15652OMNIVISION OV5670 SENSOR DRIVER
15653M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15654L:	linux-media@vger.kernel.org
15655S:	Maintained
15656T:	git git://linuxtv.org/media_tree.git
15657F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15658F:	drivers/media/i2c/ov5670.c
15659
15660OMNIVISION OV5675 SENSOR DRIVER
15661M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15662L:	linux-media@vger.kernel.org
15663S:	Maintained
15664T:	git git://linuxtv.org/media_tree.git
15665F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15666F:	drivers/media/i2c/ov5675.c
15667
15668OMNIVISION OV5693 SENSOR DRIVER
15669M:	Daniel Scally <djrscally@gmail.com>
15670L:	linux-media@vger.kernel.org
15671S:	Maintained
15672T:	git git://linuxtv.org/media_tree.git
15673F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15674F:	drivers/media/i2c/ov5693.c
15675
15676OMNIVISION OV5695 SENSOR DRIVER
15677M:	Shunqian Zheng <zhengsq@rock-chips.com>
15678L:	linux-media@vger.kernel.org
15679S:	Maintained
15680T:	git git://linuxtv.org/media_tree.git
15681F:	drivers/media/i2c/ov5695.c
15682
15683OMNIVISION OV7670 SENSOR DRIVER
15684L:	linux-media@vger.kernel.org
15685S:	Orphan
15686T:	git git://linuxtv.org/media_tree.git
15687F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15688F:	drivers/media/i2c/ov7670.c
15689
15690OMNIVISION OV772x SENSOR DRIVER
15691M:	Jacopo Mondi <jacopo@jmondi.org>
15692L:	linux-media@vger.kernel.org
15693S:	Odd fixes
15694T:	git git://linuxtv.org/media_tree.git
15695F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15696F:	drivers/media/i2c/ov772x.c
15697F:	include/media/i2c/ov772x.h
15698
15699OMNIVISION OV7740 SENSOR DRIVER
15700L:	linux-media@vger.kernel.org
15701S:	Orphan
15702T:	git git://linuxtv.org/media_tree.git
15703F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15704F:	drivers/media/i2c/ov7740.c
15705
15706OMNIVISION OV8856 SENSOR DRIVER
15707M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15708L:	linux-media@vger.kernel.org
15709S:	Maintained
15710T:	git git://linuxtv.org/media_tree.git
15711F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15712F:	drivers/media/i2c/ov8856.c
15713
15714OMNIVISION OV8858 SENSOR DRIVER
15715M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15716M:	Nicholas Roth <nicholas@rothemail.net>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15721F:	drivers/media/i2c/ov8858.c
15722
15723OMNIVISION OV9282 SENSOR DRIVER
15724M:	Paul J. Murphy <paul.j.murphy@intel.com>
15725M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15726L:	linux-media@vger.kernel.org
15727S:	Maintained
15728T:	git git://linuxtv.org/media_tree.git
15729F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15730F:	drivers/media/i2c/ov9282.c
15731
15732OMNIVISION OV9640 SENSOR DRIVER
15733M:	Petr Cvek <petrcvekcz@gmail.com>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736F:	drivers/media/i2c/ov9640.*
15737
15738OMNIVISION OV9650 SENSOR DRIVER
15739M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15740R:	Akinobu Mita <akinobu.mita@gmail.com>
15741R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15742L:	linux-media@vger.kernel.org
15743S:	Maintained
15744T:	git git://linuxtv.org/media_tree.git
15745F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15746F:	drivers/media/i2c/ov9650.c
15747
15748OMNIVISION OV9734 SENSOR DRIVER
15749M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15750R:	Bingbu Cao <bingbu.cao@intel.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753T:	git git://linuxtv.org/media_tree.git
15754F:	drivers/media/i2c/ov9734.c
15755
15756ONBOARD USB HUB DRIVER
15757M:	Matthias Kaehlcke <mka@chromium.org>
15758L:	linux-usb@vger.kernel.org
15759S:	Maintained
15760F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15761F:	drivers/usb/misc/onboard_usb_hub.c
15762
15763ONENAND FLASH DRIVER
15764M:	Kyungmin Park <kyungmin.park@samsung.com>
15765L:	linux-mtd@lists.infradead.org
15766S:	Maintained
15767F:	drivers/mtd/nand/onenand/
15768F:	include/linux/mtd/onenand*.h
15769
15770ONEXPLAYER FAN DRIVER
15771M:	Derek John Clark <derekjohn.clark@gmail.com>
15772M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15773L:	linux-hwmon@vger.kernel.org
15774S:	Maintained
15775F:	drivers/hwmon/oxp-sensors.c
15776
15777ONIE TLV NVMEM LAYOUT DRIVER
15778M:	Miquel Raynal <miquel.raynal@bootlin.com>
15779S:	Maintained
15780F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15781F:	drivers/nvmem/layouts/onie-tlv.c
15782
15783ONION OMEGA2+ BOARD
15784M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15785L:	linux-mips@vger.kernel.org
15786S:	Maintained
15787F:	arch/mips/boot/dts/ralink/omega2p.dts
15788
15789ONSEMI ETHERNET PHY DRIVERS
15790M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15791L:	netdev@vger.kernel.org
15792S:	Supported
15793W:	http://www.onsemi.com
15794F:	drivers/net/phy/ncn*
15795
15796OP-TEE DRIVER
15797M:	Jens Wiklander <jens.wiklander@linaro.org>
15798L:	op-tee@lists.trustedfirmware.org
15799S:	Maintained
15800F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15801F:	drivers/tee/optee/
15802
15803OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15804M:	Sumit Garg <sumit.garg@linaro.org>
15805L:	op-tee@lists.trustedfirmware.org
15806S:	Maintained
15807F:	drivers/char/hw_random/optee-rng.c
15808
15809OP-TEE RTC DRIVER
15810M:	Clément Léger <clement.leger@bootlin.com>
15811L:	linux-rtc@vger.kernel.org
15812S:	Maintained
15813F:	drivers/rtc/rtc-optee.c
15814
15815OPA-VNIC DRIVER
15816M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15817L:	linux-rdma@vger.kernel.org
15818S:	Supported
15819F:	drivers/infiniband/ulp/opa_vnic
15820
15821OPEN FIRMWARE AND FLATTENED DEVICE TREE
15822M:	Rob Herring <robh+dt@kernel.org>
15823M:	Frank Rowand <frowand.list@gmail.com>
15824L:	devicetree@vger.kernel.org
15825S:	Maintained
15826W:	http://www.devicetree.org/
15827C:	irc://irc.libera.chat/devicetree
15828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15829F:	Documentation/ABI/testing/sysfs-firmware-ofw
15830F:	drivers/of/
15831F:	include/linux/of*.h
15832F:	scripts/dtc/
15833K:	of_overlay_notifier_
15834K:	of_overlay_fdt_apply
15835K:	of_overlay_remove
15836
15837OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15838M:	Rob Herring <robh+dt@kernel.org>
15839M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15840M:	Conor Dooley <conor+dt@kernel.org>
15841L:	devicetree@vger.kernel.org
15842S:	Maintained
15843Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15844C:	irc://irc.libera.chat/devicetree
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15846F:	Documentation/devicetree/
15847F:	arch/*/boot/dts/
15848F:	include/dt-bindings/
15849
15850OPENCOMPUTE PTP CLOCK DRIVER
15851M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15852M:	Vadim Fedorenko <vadfed@fb.com>
15853L:	netdev@vger.kernel.org
15854S:	Maintained
15855F:	drivers/ptp/ptp_ocp.c
15856
15857OPENCORES I2C BUS DRIVER
15858M:	Peter Korsgaard <peter@korsgaard.com>
15859M:	Andrew Lunn <andrew@lunn.ch>
15860L:	linux-i2c@vger.kernel.org
15861S:	Maintained
15862F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15863F:	Documentation/i2c/busses/i2c-ocores.rst
15864F:	drivers/i2c/busses/i2c-ocores.c
15865F:	include/linux/platform_data/i2c-ocores.h
15866
15867OPENRISC ARCHITECTURE
15868M:	Jonas Bonn <jonas@southpole.se>
15869M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15870M:	Stafford Horne <shorne@gmail.com>
15871L:	linux-openrisc@vger.kernel.org
15872S:	Maintained
15873W:	http://openrisc.io
15874T:	git https://github.com/openrisc/linux.git
15875F:	Documentation/arch/openrisc/
15876F:	Documentation/devicetree/bindings/openrisc/
15877F:	arch/openrisc/
15878F:	drivers/irqchip/irq-ompic.c
15879F:	drivers/irqchip/irq-or1k-*
15880
15881OPENVSWITCH
15882M:	Pravin B Shelar <pshelar@ovn.org>
15883L:	netdev@vger.kernel.org
15884L:	dev@openvswitch.org
15885S:	Maintained
15886W:	http://openvswitch.org
15887F:	include/uapi/linux/openvswitch.h
15888F:	net/openvswitch/
15889F:	tools/testing/selftests/net/openvswitch/
15890
15891OPERATING PERFORMANCE POINTS (OPP)
15892M:	Viresh Kumar <vireshk@kernel.org>
15893M:	Nishanth Menon <nm@ti.com>
15894M:	Stephen Boyd <sboyd@kernel.org>
15895L:	linux-pm@vger.kernel.org
15896S:	Maintained
15897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15898F:	Documentation/devicetree/bindings/opp/
15899F:	Documentation/power/opp.rst
15900F:	drivers/opp/
15901F:	include/linux/pm_opp.h
15902
15903OPL4 DRIVER
15904M:	Clemens Ladisch <clemens@ladisch.de>
15905L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15906S:	Maintained
15907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15908F:	sound/drivers/opl4/
15909
15910ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15911M:	Mark Fasheh <mark@fasheh.com>
15912M:	Joel Becker <jlbec@evilplan.org>
15913M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15914L:	ocfs2-devel@lists.linux.dev
15915S:	Supported
15916W:	http://ocfs2.wiki.kernel.org
15917F:	Documentation/filesystems/dlmfs.rst
15918F:	Documentation/filesystems/ocfs2.rst
15919F:	fs/ocfs2/
15920
15921ORANGEFS FILESYSTEM
15922M:	Mike Marshall <hubcap@omnibond.com>
15923R:	Martin Brandenburg <martin@omnibond.com>
15924L:	devel@lists.orangefs.org
15925S:	Supported
15926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15927F:	Documentation/filesystems/orangefs.rst
15928F:	fs/orangefs/
15929
15930ORINOCO DRIVER
15931L:	linux-wireless@vger.kernel.org
15932S:	Orphan
15933W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15934W:	http://www.nongnu.org/orinoco/
15935F:	drivers/net/wireless/intersil/orinoco/
15936
15937OV2659 OMNIVISION SENSOR DRIVER
15938M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15939L:	linux-media@vger.kernel.org
15940S:	Maintained
15941W:	https://linuxtv.org
15942Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15943T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15944F:	drivers/media/i2c/ov2659.c
15945F:	include/media/i2c/ov2659.h
15946
15947OVERLAY FILESYSTEM
15948M:	Miklos Szeredi <miklos@szeredi.hu>
15949M:	Amir Goldstein <amir73il@gmail.com>
15950L:	linux-unionfs@vger.kernel.org
15951S:	Supported
15952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15953F:	Documentation/filesystems/overlayfs.rst
15954F:	fs/overlayfs/
15955
15956P54 WIRELESS DRIVER
15957M:	Christian Lamparter <chunkeey@googlemail.com>
15958L:	linux-wireless@vger.kernel.org
15959S:	Maintained
15960W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15961F:	drivers/net/wireless/intersil/p54/
15962
15963PACKET SOCKETS
15964M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15965S:	Maintained
15966F:	include/uapi/linux/if_packet.h
15967F:	net/packet/af_packet.c
15968
15969PACKING
15970M:	Vladimir Oltean <olteanv@gmail.com>
15971L:	netdev@vger.kernel.org
15972S:	Supported
15973F:	Documentation/core-api/packing.rst
15974F:	include/linux/packing.h
15975F:	lib/packing.c
15976
15977PADATA PARALLEL EXECUTION MECHANISM
15978M:	Steffen Klassert <steffen.klassert@secunet.com>
15979M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15980L:	linux-crypto@vger.kernel.org
15981L:	linux-kernel@vger.kernel.org
15982S:	Maintained
15983F:	Documentation/core-api/padata.rst
15984F:	include/linux/padata.h
15985F:	kernel/padata.c
15986
15987PAGE CACHE
15988M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15989L:	linux-fsdevel@vger.kernel.org
15990S:	Supported
15991T:	git git://git.infradead.org/users/willy/pagecache.git
15992F:	Documentation/filesystems/locking.rst
15993F:	Documentation/filesystems/vfs.rst
15994F:	include/linux/pagemap.h
15995F:	mm/filemap.c
15996F:	mm/page-writeback.c
15997F:	mm/readahead.c
15998F:	mm/truncate.c
15999
16000PAGE POOL
16001M:	Jesper Dangaard Brouer <hawk@kernel.org>
16002M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16003L:	netdev@vger.kernel.org
16004S:	Supported
16005F:	Documentation/networking/page_pool.rst
16006F:	include/net/page_pool.h
16007F:	include/trace/events/page_pool.h
16008F:	net/core/page_pool.c
16009
16010PAGE TABLE CHECK
16011M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16012M:	Andrew Morton <akpm@linux-foundation.org>
16013L:	linux-mm@kvack.org
16014S:	Maintained
16015F:	Documentation/mm/page_table_check.rst
16016F:	include/linux/page_table_check.h
16017F:	mm/page_table_check.c
16018
16019PANASONIC LAPTOP ACPI EXTRAS DRIVER
16020M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16021L:	platform-driver-x86@vger.kernel.org
16022S:	Maintained
16023F:	drivers/platform/x86/panasonic-laptop.c
16024
16025PARALLAX PING IIO SENSOR DRIVER
16026M:	Andreas Klinger <ak@it-klinger.de>
16027L:	linux-iio@vger.kernel.org
16028S:	Maintained
16029F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16030F:	drivers/iio/proximity/ping.c
16031
16032PARALLEL LCD/KEYPAD PANEL DRIVER
16033M:	Willy Tarreau <willy@haproxy.com>
16034M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16035S:	Odd Fixes
16036F:	Documentation/admin-guide/lcd-panel-cgram.rst
16037F:	drivers/auxdisplay/panel.c
16038
16039PARALLEL PORT SUBSYSTEM
16040M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16041M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16042L:	linux-parport@lists.infradead.org (subscribers-only)
16043S:	Maintained
16044F:	Documentation/driver-api/parport*.rst
16045F:	drivers/char/ppdev.c
16046F:	drivers/parport/
16047F:	include/linux/parport*.h
16048F:	include/uapi/linux/ppdev.h
16049
16050PARAVIRT_OPS INTERFACE
16051M:	Juergen Gross <jgross@suse.com>
16052R:	Ajay Kaher <akaher@vmware.com>
16053R:	Alexey Makhalov <amakhalov@vmware.com>
16054R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16055L:	virtualization@lists.linux-foundation.org
16056L:	x86@kernel.org
16057S:	Supported
16058T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16059F:	Documentation/virt/paravirt_ops.rst
16060F:	arch/*/include/asm/paravirt*.h
16061F:	arch/*/kernel/paravirt*
16062F:	include/linux/hypervisor.h
16063
16064PARISC ARCHITECTURE
16065M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16066M:	Helge Deller <deller@gmx.de>
16067L:	linux-parisc@vger.kernel.org
16068S:	Maintained
16069W:	https://parisc.wiki.kernel.org
16070Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16072T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16073F:	Documentation/arch/parisc/
16074F:	arch/parisc/
16075F:	drivers/char/agp/parisc-agp.c
16076F:	drivers/input/misc/hp_sdc_rtc.c
16077F:	drivers/input/serio/gscps2.c
16078F:	drivers/input/serio/hp_sdc*
16079F:	drivers/parisc/
16080F:	drivers/parport/parport_gsc.*
16081F:	drivers/tty/serial/8250/8250_parisc.c
16082F:	drivers/video/console/sti*
16083F:	drivers/video/fbdev/sti*
16084F:	drivers/video/logo/logo_parisc*
16085F:	include/linux/hp_sdc.h
16086
16087PARMAN
16088M:	Jiri Pirko <jiri@resnulli.us>
16089L:	netdev@vger.kernel.org
16090S:	Supported
16091F:	include/linux/parman.h
16092F:	lib/parman.c
16093F:	lib/test_parman.c
16094
16095PC ENGINES APU BOARD DRIVER
16096M:	Enrico Weigelt, metux IT consult <info@metux.net>
16097S:	Maintained
16098F:	drivers/platform/x86/pcengines-apuv2.c
16099
16100PC87360 HARDWARE MONITORING DRIVER
16101M:	Jim Cromie <jim.cromie@gmail.com>
16102L:	linux-hwmon@vger.kernel.org
16103S:	Maintained
16104F:	Documentation/hwmon/pc87360.rst
16105F:	drivers/hwmon/pc87360.c
16106
16107PC8736x GPIO DRIVER
16108M:	Jim Cromie <jim.cromie@gmail.com>
16109S:	Maintained
16110F:	drivers/char/pc8736x_gpio.c
16111
16112PC87427 HARDWARE MONITORING DRIVER
16113M:	Jean Delvare <jdelvare@suse.com>
16114L:	linux-hwmon@vger.kernel.org
16115S:	Maintained
16116F:	Documentation/hwmon/pc87427.rst
16117F:	drivers/hwmon/pc87427.c
16118
16119PCA9532 LED DRIVER
16120M:	Riku Voipio <riku.voipio@iki.fi>
16121S:	Maintained
16122F:	drivers/leds/leds-pca9532.c
16123F:	include/linux/leds-pca9532.h
16124
16125PCA9541 I2C BUS MASTER SELECTOR DRIVER
16126M:	Guenter Roeck <linux@roeck-us.net>
16127L:	linux-i2c@vger.kernel.org
16128S:	Maintained
16129F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16130
16131PCDP - PRIMARY CONSOLE AND DEBUG PORT
16132M:	Khalid Aziz <khalid@gonehiking.org>
16133S:	Maintained
16134F:	drivers/firmware/pcdp.*
16135
16136PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16137M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16138M:	Pali Rohár <pali@kernel.org>
16139L:	linux-pci@vger.kernel.org
16140L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141S:	Maintained
16142F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16143F:	drivers/pci/controller/pci-aardvark.c
16144
16145PCI DRIVER FOR ALTERA PCIE IP
16146M:	Joyce Ooi <joyce.ooi@intel.com>
16147L:	linux-pci@vger.kernel.org
16148S:	Supported
16149F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16150F:	drivers/pci/controller/pcie-altera.c
16151
16152PCI DRIVER FOR APPLIEDMICRO XGENE
16153M:	Toan Le <toan@os.amperecomputing.com>
16154L:	linux-pci@vger.kernel.org
16155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16156S:	Maintained
16157F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16158F:	drivers/pci/controller/pci-xgene.c
16159
16160PCI DRIVER FOR ARM VERSATILE PLATFORM
16161M:	Rob Herring <robh@kernel.org>
16162L:	linux-pci@vger.kernel.org
16163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16164S:	Maintained
16165F:	Documentation/devicetree/bindings/pci/versatile.yaml
16166F:	drivers/pci/controller/pci-versatile.c
16167
16168PCI DRIVER FOR ARMADA 8K
16169M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16170L:	linux-pci@vger.kernel.org
16171L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16172S:	Maintained
16173F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16174F:	drivers/pci/controller/dwc/pcie-armada8k.c
16175
16176PCI DRIVER FOR CADENCE PCIE IP
16177M:	Tom Joseph <tjoseph@cadence.com>
16178L:	linux-pci@vger.kernel.org
16179S:	Maintained
16180F:	Documentation/devicetree/bindings/pci/cdns,*
16181F:	drivers/pci/controller/cadence/
16182
16183PCI DRIVER FOR FREESCALE LAYERSCAPE
16184M:	Minghuan Lian <minghuan.Lian@nxp.com>
16185M:	Mingkai Hu <mingkai.hu@nxp.com>
16186M:	Roy Zang <roy.zang@nxp.com>
16187L:	linuxppc-dev@lists.ozlabs.org
16188L:	linux-pci@vger.kernel.org
16189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16190S:	Maintained
16191F:	drivers/pci/controller/dwc/*layerscape*
16192
16193PCI DRIVER FOR FU740
16194M:	Paul Walmsley <paul.walmsley@sifive.com>
16195M:	Greentime Hu <greentime.hu@sifive.com>
16196L:	linux-pci@vger.kernel.org
16197S:	Maintained
16198F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16199F:	drivers/pci/controller/dwc/pcie-fu740.c
16200
16201PCI DRIVER FOR GENERIC OF HOSTS
16202M:	Will Deacon <will@kernel.org>
16203L:	linux-pci@vger.kernel.org
16204L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205S:	Maintained
16206F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16207F:	drivers/pci/controller/pci-host-common.c
16208F:	drivers/pci/controller/pci-host-generic.c
16209
16210PCI DRIVER FOR IMX6
16211M:	Richard Zhu <hongxing.zhu@nxp.com>
16212M:	Lucas Stach <l.stach@pengutronix.de>
16213L:	linux-pci@vger.kernel.org
16214L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16215S:	Maintained
16216F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16217F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16218F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16219F:	drivers/pci/controller/dwc/*imx6*
16220
16221PCI DRIVER FOR INTEL IXP4XX
16222M:	Linus Walleij <linus.walleij@linaro.org>
16223S:	Maintained
16224F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16225F:	drivers/pci/controller/pci-ixp4xx.c
16226
16227PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16228M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16229R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16230L:	linux-pci@vger.kernel.org
16231S:	Supported
16232F:	drivers/pci/controller/vmd.c
16233
16234PCI DRIVER FOR MICROSEMI SWITCHTEC
16235M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16236M:	Logan Gunthorpe <logang@deltatee.com>
16237L:	linux-pci@vger.kernel.org
16238S:	Maintained
16239F:	Documentation/ABI/testing/sysfs-class-switchtec
16240F:	Documentation/driver-api/switchtec.rst
16241F:	drivers/ntb/hw/mscc/
16242F:	drivers/pci/switch/switchtec*
16243F:	include/linux/switchtec.h
16244F:	include/uapi/linux/switchtec_ioctl.h
16245
16246PCI DRIVER FOR MOBIVEIL PCIE IP
16247M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16248M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16249L:	linux-pci@vger.kernel.org
16250S:	Supported
16251F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16252F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16253
16254PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16255M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16256M:	Pali Rohár <pali@kernel.org>
16257L:	linux-pci@vger.kernel.org
16258L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16259S:	Maintained
16260F:	drivers/pci/controller/*mvebu*
16261
16262PCI DRIVER FOR NVIDIA TEGRA
16263M:	Thierry Reding <thierry.reding@gmail.com>
16264L:	linux-tegra@vger.kernel.org
16265L:	linux-pci@vger.kernel.org
16266S:	Supported
16267F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16268F:	drivers/pci/controller/pci-tegra.c
16269
16270PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16271M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16272L:	linux-pci@vger.kernel.org
16273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16274S:	Maintained
16275F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16276F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16277
16278PCI DRIVER FOR RENESAS R-CAR
16279M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16280M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16281L:	linux-pci@vger.kernel.org
16282L:	linux-renesas-soc@vger.kernel.org
16283S:	Maintained
16284F:	Documentation/devicetree/bindings/pci/*rcar*
16285F:	drivers/pci/controller/*rcar*
16286
16287PCI DRIVER FOR SAMSUNG EXYNOS
16288M:	Jingoo Han <jingoohan1@gmail.com>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16291L:	linux-samsung-soc@vger.kernel.org
16292S:	Maintained
16293F:	drivers/pci/controller/dwc/pci-exynos.c
16294
16295PCI DRIVER FOR SYNOPSYS DESIGNWARE
16296M:	Jingoo Han <jingoohan1@gmail.com>
16297M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16298L:	linux-pci@vger.kernel.org
16299S:	Maintained
16300F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16301F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16302F:	drivers/pci/controller/dwc/*designware*
16303
16304PCI DRIVER FOR TI DRA7XX/J721E
16305M:	Vignesh Raghavendra <vigneshr@ti.com>
16306L:	linux-omap@vger.kernel.org
16307L:	linux-pci@vger.kernel.org
16308L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16309S:	Supported
16310F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16311F:	drivers/pci/controller/cadence/pci-j721e.c
16312F:	drivers/pci/controller/dwc/pci-dra7xx.c
16313
16314PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16315M:	Linus Walleij <linus.walleij@linaro.org>
16316L:	linux-pci@vger.kernel.org
16317S:	Maintained
16318F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16319F:	drivers/pci/controller/pci-v3-semi.c
16320
16321PCI DRIVER FOR XILINX VERSAL CPM
16322M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16323M:	Michal Simek <michal.simek@amd.com>
16324L:	linux-pci@vger.kernel.org
16325S:	Maintained
16326F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16327F:	drivers/pci/controller/pcie-xilinx-cpm.c
16328
16329PCI ENDPOINT SUBSYSTEM
16330M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16331M:	Krzysztof Wilczyński <kw@linux.com>
16332R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16333R:	Kishon Vijay Abraham I <kishon@kernel.org>
16334L:	linux-pci@vger.kernel.org
16335S:	Supported
16336Q:	https://patchwork.kernel.org/project/linux-pci/list/
16337B:	https://bugzilla.kernel.org
16338C:	irc://irc.oftc.net/linux-pci
16339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16340F:	Documentation/PCI/endpoint/*
16341F:	Documentation/misc-devices/pci-endpoint-test.rst
16342F:	drivers/misc/pci_endpoint_test.c
16343F:	drivers/pci/endpoint/
16344F:	tools/pci/
16345
16346PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16347M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16348R:	Oliver O'Halloran <oohall@gmail.com>
16349L:	linuxppc-dev@lists.ozlabs.org
16350S:	Supported
16351F:	Documentation/PCI/pci-error-recovery.rst
16352F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16353F:	arch/powerpc/include/*/eeh*.h
16354F:	arch/powerpc/kernel/eeh*.c
16355F:	arch/powerpc/platforms/*/eeh*.c
16356F:	drivers/pci/pcie/aer.c
16357F:	drivers/pci/pcie/dpc.c
16358F:	drivers/pci/pcie/err.c
16359
16360PCI ERROR RECOVERY
16361M:	Linas Vepstas <linasvepstas@gmail.com>
16362L:	linux-pci@vger.kernel.org
16363S:	Supported
16364F:	Documentation/PCI/pci-error-recovery.rst
16365
16366PCI MSI DRIVER FOR ALTERA MSI IP
16367M:	Joyce Ooi <joyce.ooi@intel.com>
16368L:	linux-pci@vger.kernel.org
16369S:	Supported
16370F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16371F:	drivers/pci/controller/pcie-altera-msi.c
16372
16373PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16374M:	Toan Le <toan@os.amperecomputing.com>
16375L:	linux-pci@vger.kernel.org
16376L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16377S:	Maintained
16378F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16379F:	drivers/pci/controller/pci-xgene-msi.c
16380
16381PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16382M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16383M:	Krzysztof Wilczyński <kw@linux.com>
16384R:	Rob Herring <robh@kernel.org>
16385L:	linux-pci@vger.kernel.org
16386S:	Supported
16387Q:	https://patchwork.kernel.org/project/linux-pci/list/
16388B:	https://bugzilla.kernel.org
16389C:	irc://irc.oftc.net/linux-pci
16390T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16391F:	Documentation/devicetree/bindings/pci/
16392F:	drivers/pci/controller/
16393F:	drivers/pci/pci-bridge-emul.c
16394F:	drivers/pci/pci-bridge-emul.h
16395
16396PCI PEER-TO-PEER DMA (P2PDMA)
16397M:	Bjorn Helgaas <bhelgaas@google.com>
16398M:	Logan Gunthorpe <logang@deltatee.com>
16399L:	linux-pci@vger.kernel.org
16400S:	Supported
16401Q:	https://patchwork.kernel.org/project/linux-pci/list/
16402B:	https://bugzilla.kernel.org
16403C:	irc://irc.oftc.net/linux-pci
16404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16405F:	Documentation/driver-api/pci/p2pdma.rst
16406F:	drivers/pci/p2pdma.c
16407F:	include/linux/pci-p2pdma.h
16408
16409PCI SUBSYSTEM
16410M:	Bjorn Helgaas <bhelgaas@google.com>
16411L:	linux-pci@vger.kernel.org
16412S:	Supported
16413Q:	https://patchwork.kernel.org/project/linux-pci/list/
16414B:	https://bugzilla.kernel.org
16415C:	irc://irc.oftc.net/linux-pci
16416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16417F:	Documentation/PCI/
16418F:	Documentation/devicetree/bindings/pci/
16419F:	arch/x86/kernel/early-quirks.c
16420F:	arch/x86/kernel/quirks.c
16421F:	arch/x86/pci/
16422F:	drivers/acpi/pci*
16423F:	drivers/pci/
16424F:	include/asm-generic/pci*
16425F:	include/linux/of_pci.h
16426F:	include/linux/pci*
16427F:	include/uapi/linux/pci*
16428F:	lib/pci*
16429
16430PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16431M:	Jonathan Chocron <jonnyc@amazon.com>
16432L:	linux-pci@vger.kernel.org
16433S:	Maintained
16434F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16435F:	drivers/pci/controller/dwc/pcie-al.c
16436
16437PCIE DRIVER FOR AMLOGIC MESON
16438M:	Yue Wang <yue.wang@Amlogic.com>
16439L:	linux-pci@vger.kernel.org
16440L:	linux-amlogic@lists.infradead.org
16441S:	Maintained
16442F:	drivers/pci/controller/dwc/pci-meson.c
16443
16444PCIE DRIVER FOR AXIS ARTPEC
16445M:	Jesper Nilsson <jesper.nilsson@axis.com>
16446L:	linux-arm-kernel@axis.com
16447L:	linux-pci@vger.kernel.org
16448S:	Maintained
16449F:	Documentation/devicetree/bindings/pci/axis,artpec*
16450F:	drivers/pci/controller/dwc/*artpec*
16451
16452PCIE DRIVER FOR CAVIUM THUNDERX
16453M:	Robert Richter <rric@kernel.org>
16454L:	linux-pci@vger.kernel.org
16455L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456S:	Odd Fixes
16457F:	drivers/pci/controller/pci-thunder-*
16458
16459PCIE DRIVER FOR HISILICON
16460M:	Zhou Wang <wangzhou1@hisilicon.com>
16461L:	linux-pci@vger.kernel.org
16462S:	Maintained
16463F:	drivers/pci/controller/dwc/pcie-hisi.c
16464
16465PCIE DRIVER FOR HISILICON KIRIN
16466M:	Xiaowei Song <songxiaowei@hisilicon.com>
16467M:	Binghui Wang <wangbinghui@hisilicon.com>
16468L:	linux-pci@vger.kernel.org
16469S:	Maintained
16470F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16471F:	drivers/pci/controller/dwc/pcie-kirin.c
16472
16473PCIE DRIVER FOR HISILICON STB
16474M:	Shawn Guo <shawn.guo@linaro.org>
16475L:	linux-pci@vger.kernel.org
16476S:	Maintained
16477F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16478F:	drivers/pci/controller/dwc/pcie-histb.c
16479
16480PCIE DRIVER FOR INTEL KEEM BAY
16481M:	Srikanth Thokala <srikanth.thokala@intel.com>
16482L:	linux-pci@vger.kernel.org
16483S:	Supported
16484F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16485F:	drivers/pci/controller/dwc/pcie-keembay.c
16486
16487PCIE DRIVER FOR INTEL LGM GW SOC
16488M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16489L:	linux-pci@vger.kernel.org
16490S:	Maintained
16491F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16492F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16493
16494PCIE DRIVER FOR MEDIATEK
16495M:	Ryder Lee <ryder.lee@mediatek.com>
16496M:	Jianjun Wang <jianjun.wang@mediatek.com>
16497L:	linux-pci@vger.kernel.org
16498L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16499S:	Supported
16500F:	Documentation/devicetree/bindings/pci/mediatek*
16501F:	drivers/pci/controller/*mediatek*
16502
16503PCIE DRIVER FOR MICROCHIP
16504M:	Daire McNamara <daire.mcnamara@microchip.com>
16505L:	linux-pci@vger.kernel.org
16506S:	Supported
16507F:	Documentation/devicetree/bindings/pci/microchip*
16508F:	drivers/pci/controller/*microchip*
16509
16510PCIE DRIVER FOR QUALCOMM MSM
16511M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16512L:	linux-pci@vger.kernel.org
16513L:	linux-arm-msm@vger.kernel.org
16514S:	Maintained
16515F:	drivers/pci/controller/dwc/pcie-qcom.c
16516
16517PCIE DRIVER FOR ROCKCHIP
16518M:	Shawn Lin <shawn.lin@rock-chips.com>
16519L:	linux-pci@vger.kernel.org
16520L:	linux-rockchip@lists.infradead.org
16521S:	Maintained
16522F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16523F:	drivers/pci/controller/pcie-rockchip*
16524
16525PCIE DRIVER FOR SOCIONEXT UNIPHIER
16526M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16527L:	linux-pci@vger.kernel.org
16528S:	Maintained
16529F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16530F:	drivers/pci/controller/dwc/pcie-uniphier*
16531
16532PCIE DRIVER FOR ST SPEAR13XX
16533M:	Pratyush Anand <pratyush.anand@gmail.com>
16534L:	linux-pci@vger.kernel.org
16535S:	Maintained
16536F:	drivers/pci/controller/dwc/*spear*
16537
16538PCIE ENDPOINT DRIVER FOR QUALCOMM
16539M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16540L:	linux-pci@vger.kernel.org
16541L:	linux-arm-msm@vger.kernel.org
16542S:	Maintained
16543F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16544F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16545
16546PCMCIA SUBSYSTEM
16547M:	Dominik Brodowski <linux@dominikbrodowski.net>
16548S:	Odd Fixes
16549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16550F:	Documentation/pcmcia/
16551F:	drivers/pcmcia/
16552F:	include/pcmcia/
16553F:	tools/pcmcia/
16554
16555PCNET32 NETWORK DRIVER
16556M:	Don Fry <pcnet32@frontier.com>
16557L:	netdev@vger.kernel.org
16558S:	Maintained
16559F:	drivers/net/ethernet/amd/pcnet32.c
16560
16561PCRYPT PARALLEL CRYPTO ENGINE
16562M:	Steffen Klassert <steffen.klassert@secunet.com>
16563L:	linux-crypto@vger.kernel.org
16564S:	Maintained
16565F:	crypto/pcrypt.c
16566F:	include/crypto/pcrypt.h
16567
16568PDS DSC VIRTIO DATA PATH ACCELERATOR
16569R:	Shannon Nelson <shannon.nelson@amd.com>
16570F:	drivers/vdpa/pds/
16571
16572PECI HARDWARE MONITORING DRIVERS
16573M:	Iwona Winiarska <iwona.winiarska@intel.com>
16574L:	linux-hwmon@vger.kernel.org
16575S:	Supported
16576F:	Documentation/hwmon/peci-cputemp.rst
16577F:	Documentation/hwmon/peci-dimmtemp.rst
16578F:	drivers/hwmon/peci/
16579
16580PECI SUBSYSTEM
16581M:	Iwona Winiarska <iwona.winiarska@intel.com>
16582L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16583S:	Supported
16584F:	Documentation/devicetree/bindings/peci/
16585F:	Documentation/peci/
16586F:	drivers/peci/
16587F:	include/linux/peci-cpu.h
16588F:	include/linux/peci.h
16589
16590PENSANDO ETHERNET DRIVERS
16591M:	Shannon Nelson <shannon.nelson@amd.com>
16592M:	Brett Creeley <brett.creeley@amd.com>
16593M:	drivers@pensando.io
16594L:	netdev@vger.kernel.org
16595S:	Supported
16596F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16597F:	drivers/net/ethernet/pensando/
16598
16599PER-CPU MEMORY ALLOCATOR
16600M:	Dennis Zhou <dennis@kernel.org>
16601M:	Tejun Heo <tj@kernel.org>
16602M:	Christoph Lameter <cl@linux.com>
16603L:	linux-mm@kvack.org
16604S:	Maintained
16605T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16606F:	arch/*/include/asm/percpu.h
16607F:	include/linux/percpu*.h
16608F:	lib/percpu*.c
16609F:	mm/percpu*.c
16610
16611PER-TASK DELAY ACCOUNTING
16612M:	Balbir Singh <bsingharora@gmail.com>
16613S:	Maintained
16614F:	include/linux/delayacct.h
16615F:	kernel/delayacct.c
16616
16617PERFORMANCE EVENTS SUBSYSTEM
16618M:	Peter Zijlstra <peterz@infradead.org>
16619M:	Ingo Molnar <mingo@redhat.com>
16620M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16621R:	Mark Rutland <mark.rutland@arm.com>
16622R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16623R:	Jiri Olsa <jolsa@kernel.org>
16624R:	Namhyung Kim <namhyung@kernel.org>
16625R:	Ian Rogers <irogers@google.com>
16626R:	Adrian Hunter <adrian.hunter@intel.com>
16627L:	linux-perf-users@vger.kernel.org
16628L:	linux-kernel@vger.kernel.org
16629S:	Supported
16630W:	https://perf.wiki.kernel.org/
16631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16632F:	arch/*/events/*
16633F:	arch/*/events/*/*
16634F:	arch/*/include/asm/perf_event.h
16635F:	arch/*/kernel/*/*/perf_event*.c
16636F:	arch/*/kernel/*/perf_event*.c
16637F:	arch/*/kernel/perf_callchain.c
16638F:	arch/*/kernel/perf_event*.c
16639F:	include/linux/perf_event.h
16640F:	include/uapi/linux/perf_event.h
16641F:	kernel/events/*
16642F:	tools/lib/perf/
16643F:	tools/perf/
16644
16645PERFORMANCE EVENTS TOOLING ARM64
16646R:	John Garry <john.g.garry@oracle.com>
16647R:	Will Deacon <will@kernel.org>
16648R:	James Clark <james.clark@arm.com>
16649R:	Mike Leach <mike.leach@linaro.org>
16650R:	Leo Yan <leo.yan@linaro.org>
16651L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16652S:	Supported
16653F:	tools/build/feature/test-libopencsd.c
16654F:	tools/perf/arch/arm*/
16655F:	tools/perf/pmu-events/arch/arm64/
16656F:	tools/perf/util/arm-spe*
16657F:	tools/perf/util/cs-etm*
16658
16659PERSONALITY HANDLING
16660M:	Christoph Hellwig <hch@infradead.org>
16661L:	linux-abi-devel@lists.sourceforge.net
16662S:	Maintained
16663F:	include/linux/personality.h
16664F:	include/uapi/linux/personality.h
16665
16666PHOENIX RC FLIGHT CONTROLLER ADAPTER
16667M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16668L:	linux-input@vger.kernel.org
16669S:	Maintained
16670F:	Documentation/input/devices/pxrc.rst
16671F:	drivers/input/joystick/pxrc.c
16672
16673PHONET PROTOCOL
16674M:	Remi Denis-Courmont <courmisch@gmail.com>
16675S:	Supported
16676F:	Documentation/networking/phonet.rst
16677F:	include/linux/phonet.h
16678F:	include/net/phonet/
16679F:	include/uapi/linux/phonet.h
16680F:	net/phonet/
16681
16682PHRAM MTD DRIVER
16683M:	Joern Engel <joern@lazybastard.org>
16684L:	linux-mtd@lists.infradead.org
16685S:	Maintained
16686F:	drivers/mtd/devices/phram.c
16687
16688PICOLCD HID DRIVER
16689M:	Bruno Prémont <bonbons@linux-vserver.org>
16690L:	linux-input@vger.kernel.org
16691S:	Maintained
16692F:	drivers/hid/hid-picolcd*
16693
16694PIDFD API
16695M:	Christian Brauner <christian@brauner.io>
16696L:	linux-kernel@vger.kernel.org
16697S:	Maintained
16698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16699F:	samples/pidfd/
16700F:	tools/testing/selftests/clone3/
16701F:	tools/testing/selftests/pid_namespace/
16702F:	tools/testing/selftests/pidfd/
16703K:	(?i)pidfd
16704K:	(?i)clone3
16705K:	\b(clone_args|kernel_clone_args)\b
16706
16707PIN CONTROL SUBSYSTEM
16708M:	Linus Walleij <linus.walleij@linaro.org>
16709L:	linux-gpio@vger.kernel.org
16710S:	Maintained
16711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16712F:	Documentation/devicetree/bindings/pinctrl/
16713F:	Documentation/driver-api/pin-control.rst
16714F:	drivers/pinctrl/
16715F:	include/dt-bindings/pinctrl/
16716F:	include/linux/pinctrl/
16717
16718PIN CONTROLLER - AMD
16719M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16720M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16721S:	Maintained
16722F:	drivers/pinctrl/pinctrl-amd.c
16723
16724PIN CONTROLLER - FREESCALE
16725M:	Dong Aisheng <aisheng.dong@nxp.com>
16726M:	Fabio Estevam <festevam@gmail.com>
16727M:	Shawn Guo <shawnguo@kernel.org>
16728M:	Jacky Bai <ping.bai@nxp.com>
16729R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16730L:	linux-gpio@vger.kernel.org
16731S:	Maintained
16732F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16733F:	drivers/pinctrl/freescale/
16734
16735PIN CONTROLLER - INTEL
16736M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16737M:	Andy Shevchenko <andy@kernel.org>
16738S:	Supported
16739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16740F:	drivers/pinctrl/intel/
16741
16742PIN CONTROLLER - KEEMBAY
16743M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16744S:	Supported
16745F:	drivers/pinctrl/pinctrl-keembay*
16746
16747PIN CONTROLLER - MEDIATEK
16748M:	Sean Wang <sean.wang@kernel.org>
16749L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16750S:	Maintained
16751F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16752F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16753F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16754F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16755F:	drivers/pinctrl/mediatek/
16756
16757PIN CONTROLLER - MEDIATEK MIPS
16758M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16759M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16760L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16761L:	linux-mips@vger.kernel.org
16762S:	Maintained
16763F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16764F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16765F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16771F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16772F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16773F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16774F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16775F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16776F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16777F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16778
16779PIN CONTROLLER - MICROCHIP AT91
16780M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16781L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16782L:	linux-gpio@vger.kernel.org
16783S:	Supported
16784F:	drivers/gpio/gpio-sama5d2-piobu.c
16785F:	drivers/pinctrl/pinctrl-at91*
16786
16787PIN CONTROLLER - NXP S32
16788M:	Chester Lin <clin@suse.com>
16789R:	NXP S32 Linux Team <s32@nxp.com>
16790L:	linux-gpio@vger.kernel.org
16791S:	Maintained
16792F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16793F:	drivers/pinctrl/nxp/
16794
16795PIN CONTROLLER - QUALCOMM
16796M:	Bjorn Andersson <andersson@kernel.org>
16797L:	linux-arm-msm@vger.kernel.org
16798S:	Maintained
16799F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16800F:	drivers/pinctrl/qcom/
16801
16802PIN CONTROLLER - RENESAS
16803M:	Geert Uytterhoeven <geert+renesas@glider.be>
16804L:	linux-renesas-soc@vger.kernel.org
16805S:	Supported
16806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16807F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16808F:	drivers/pinctrl/renesas/
16809
16810PIN CONTROLLER - SAMSUNG
16811M:	Tomasz Figa <tomasz.figa@gmail.com>
16812M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16813M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16814R:	Alim Akhtar <alim.akhtar@samsung.com>
16815L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16816L:	linux-samsung-soc@vger.kernel.org
16817S:	Maintained
16818Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16819B:	mailto:linux-samsung-soc@vger.kernel.org
16820C:	irc://irc.libera.chat/linux-exynos
16821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16822F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16823F:	drivers/pinctrl/samsung/
16824F:	include/dt-bindings/pinctrl/samsung.h
16825
16826PIN CONTROLLER - SINGLE
16827M:	Tony Lindgren <tony@atomide.com>
16828M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16829L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16830L:	linux-omap@vger.kernel.org
16831S:	Maintained
16832F:	drivers/pinctrl/pinctrl-single.c
16833
16834PIN CONTROLLER - SUNPLUS / TIBBO
16835M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16836M:	Wells Lu <wellslutw@gmail.com>
16837L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16838S:	Maintained
16839W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16840F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16841F:	drivers/pinctrl/sunplus/
16842F:	include/dt-bindings/pinctrl/sppctl*.h
16843
16844PINE64 PINEPHONE KEYBOARD DRIVER
16845M:	Samuel Holland <samuel@sholland.org>
16846S:	Supported
16847F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16848F:	drivers/input/keyboard/pinephone-keyboard.c
16849
16850PKTCDVD DRIVER
16851M:	linux-block@vger.kernel.org
16852S:	Orphan
16853F:	drivers/block/pktcdvd.c
16854F:	include/linux/pktcdvd.h
16855F:	include/uapi/linux/pktcdvd.h
16856
16857PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16858M:	Tomasz Duszynski <tduszyns@gmail.com>
16859S:	Maintained
16860F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16861F:	drivers/iio/chemical/pms7003.c
16862
16863PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16864M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16865L:	netdev@vger.kernel.org
16866S:	Maintained
16867F:	drivers/net/phy/mdio-open-alliance.h
16868F:	net/ethtool/plca.c
16869
16870PLDMFW LIBRARY
16871M:	Jacob Keller <jacob.e.keller@intel.com>
16872S:	Maintained
16873F:	Documentation/driver-api/pldmfw/
16874F:	include/linux/pldmfw.h
16875F:	lib/pldmfw/
16876
16877PLX DMA DRIVER
16878M:	Logan Gunthorpe <logang@deltatee.com>
16879S:	Maintained
16880F:	drivers/dma/plx_dma.c
16881
16882PM-GRAPH UTILITY
16883M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16884L:	linux-pm@vger.kernel.org
16885S:	Supported
16886W:	https://01.org/pm-graph
16887B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16888T:	git git://github.com/intel/pm-graph
16889F:	tools/power/pm-graph
16890
16891PM6764TR DRIVER
16892M:	Charles Hsu	<hsu.yungteng@gmail.com>
16893L:	linux-hwmon@vger.kernel.org
16894S:	Maintained
16895F:	Documentation/hwmon/pm6764tr.rst
16896F:	drivers/hwmon/pmbus/pm6764tr.c
16897
16898PMBUS HARDWARE MONITORING DRIVERS
16899M:	Guenter Roeck <linux@roeck-us.net>
16900L:	linux-hwmon@vger.kernel.org
16901S:	Maintained
16902W:	http://hwmon.wiki.kernel.org/
16903W:	http://www.roeck-us.net/linux/drivers/
16904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16905F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16906F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16907F:	Documentation/hwmon/adm1275.rst
16908F:	Documentation/hwmon/ibm-cffps.rst
16909F:	Documentation/hwmon/ir35221.rst
16910F:	Documentation/hwmon/lm25066.rst
16911F:	Documentation/hwmon/ltc2978.rst
16912F:	Documentation/hwmon/ltc3815.rst
16913F:	Documentation/hwmon/max16064.rst
16914F:	Documentation/hwmon/max20751.rst
16915F:	Documentation/hwmon/max31785.rst
16916F:	Documentation/hwmon/max34440.rst
16917F:	Documentation/hwmon/max8688.rst
16918F:	Documentation/hwmon/pmbus-core.rst
16919F:	Documentation/hwmon/pmbus.rst
16920F:	Documentation/hwmon/tps40422.rst
16921F:	Documentation/hwmon/ucd9000.rst
16922F:	Documentation/hwmon/ucd9200.rst
16923F:	Documentation/hwmon/zl6100.rst
16924F:	drivers/hwmon/pmbus/
16925F:	include/linux/pmbus.h
16926
16927PMC SIERRA MaxRAID DRIVER
16928L:	linux-scsi@vger.kernel.org
16929S:	Orphan
16930W:	http://www.pmc-sierra.com/
16931F:	drivers/scsi/pmcraid.*
16932
16933PMC SIERRA PM8001 DRIVER
16934M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16935L:	linux-scsi@vger.kernel.org
16936S:	Supported
16937F:	drivers/scsi/pm8001/
16938
16939PNI RM3100 IIO DRIVER
16940M:	Song Qiang <songqiang1304521@gmail.com>
16941L:	linux-iio@vger.kernel.org
16942S:	Maintained
16943F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16944F:	drivers/iio/magnetometer/rm3100*
16945
16946PNP SUPPORT
16947M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16948L:	linux-acpi@vger.kernel.org
16949S:	Maintained
16950F:	drivers/pnp/
16951F:	include/linux/pnp.h
16952
16953POSIX CLOCKS and TIMERS
16954M:	Thomas Gleixner <tglx@linutronix.de>
16955L:	linux-kernel@vger.kernel.org
16956S:	Maintained
16957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16958F:	fs/timerfd.c
16959F:	include/linux/time_namespace.h
16960F:	include/linux/timer*
16961F:	kernel/time/*timer*
16962F:	kernel/time/namespace.c
16963
16964POWER MANAGEMENT CORE
16965M:	"Rafael J. Wysocki" <rafael@kernel.org>
16966L:	linux-pm@vger.kernel.org
16967S:	Supported
16968B:	https://bugzilla.kernel.org
16969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16970F:	drivers/base/power/
16971F:	drivers/powercap/
16972F:	include/linux/intel_rapl.h
16973F:	include/linux/pm.h
16974F:	include/linux/pm_*
16975F:	include/linux/powercap.h
16976F:	kernel/configs/nopm.config
16977
16978POWER STATE COORDINATION INTERFACE (PSCI)
16979M:	Mark Rutland <mark.rutland@arm.com>
16980M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16981L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16982S:	Maintained
16983F:	drivers/firmware/psci/
16984F:	include/linux/psci.h
16985F:	include/uapi/linux/psci.h
16986
16987POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16988M:	Sebastian Reichel <sre@kernel.org>
16989L:	linux-pm@vger.kernel.org
16990S:	Maintained
16991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16992F:	Documentation/ABI/testing/sysfs-class-power
16993F:	Documentation/devicetree/bindings/power/supply/
16994F:	drivers/power/supply/
16995F:	include/linux/power/
16996F:	include/linux/power_supply.h
16997
16998POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16999M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17000L:	linuxppc-dev@lists.ozlabs.org
17001S:	Maintained
17002F:	drivers/char/powernv-op-panel.c
17003
17004PPP OVER ATM (RFC 2364)
17005M:	Mitchell Blank Jr <mitch@sfgoth.com>
17006S:	Maintained
17007F:	include/uapi/linux/atmppp.h
17008F:	net/atm/pppoatm.c
17009
17010PPP OVER ETHERNET
17011M:	Michal Ostrowski <mostrows@earthlink.net>
17012S:	Maintained
17013F:	drivers/net/ppp/pppoe.c
17014F:	drivers/net/ppp/pppox.c
17015
17016PPP OVER L2TP
17017M:	James Chapman <jchapman@katalix.com>
17018S:	Maintained
17019F:	include/linux/if_pppol2tp.h
17020F:	include/uapi/linux/if_pppol2tp.h
17021F:	net/l2tp/l2tp_ppp.c
17022
17023PPP PROTOCOL DRIVERS AND COMPRESSORS
17024L:	linux-ppp@vger.kernel.org
17025S:	Orphan
17026F:	drivers/net/ppp/ppp_*
17027
17028PPS SUPPORT
17029M:	Rodolfo Giometti <giometti@enneenne.com>
17030L:	linuxpps@ml.enneenne.com (subscribers-only)
17031S:	Maintained
17032W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17033F:	Documentation/ABI/testing/sysfs-pps
17034F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17035F:	Documentation/driver-api/pps.rst
17036F:	drivers/pps/
17037F:	include/linux/pps*.h
17038F:	include/uapi/linux/pps.h
17039
17040PPTP DRIVER
17041M:	Dmitry Kozlov <xeb@mail.ru>
17042L:	netdev@vger.kernel.org
17043S:	Maintained
17044W:	http://sourceforge.net/projects/accel-pptp
17045F:	drivers/net/ppp/pptp.c
17046
17047PRESSURE STALL INFORMATION (PSI)
17048M:	Johannes Weiner <hannes@cmpxchg.org>
17049M:	Suren Baghdasaryan <surenb@google.com>
17050S:	Maintained
17051F:	include/linux/psi*
17052F:	kernel/sched/psi.c
17053
17054PRINTK
17055M:	Petr Mladek <pmladek@suse.com>
17056M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17057R:	Steven Rostedt <rostedt@goodmis.org>
17058R:	John Ogness <john.ogness@linutronix.de>
17059S:	Maintained
17060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17061F:	include/linux/printk.h
17062F:	kernel/printk/
17063
17064PRINTK INDEXING
17065R:	Chris Down <chris@chrisdown.name>
17066S:	Maintained
17067F:	Documentation/core-api/printk-index.rst
17068F:	kernel/printk/index.c
17069K:	printk_index
17070
17071PROC FILESYSTEM
17072L:	linux-kernel@vger.kernel.org
17073L:	linux-fsdevel@vger.kernel.org
17074S:	Maintained
17075F:	Documentation/filesystems/proc.rst
17076F:	fs/proc/
17077F:	include/linux/proc_fs.h
17078F:	tools/testing/selftests/proc/
17079
17080PROC SYSCTL
17081M:	Luis Chamberlain <mcgrof@kernel.org>
17082M:	Kees Cook <keescook@chromium.org>
17083M:	Iurii Zaikin <yzaikin@google.com>
17084L:	linux-kernel@vger.kernel.org
17085L:	linux-fsdevel@vger.kernel.org
17086S:	Maintained
17087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17088F:	fs/proc/proc_sysctl.c
17089F:	include/linux/sysctl.h
17090F:	kernel/sysctl-test.c
17091F:	kernel/sysctl.c
17092F:	tools/testing/selftests/sysctl/
17093
17094PS3 NETWORK SUPPORT
17095M:	Geoff Levand <geoff@infradead.org>
17096L:	netdev@vger.kernel.org
17097L:	linuxppc-dev@lists.ozlabs.org
17098S:	Maintained
17099F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17100
17101PS3 PLATFORM SUPPORT
17102M:	Geoff Levand <geoff@infradead.org>
17103L:	linuxppc-dev@lists.ozlabs.org
17104S:	Maintained
17105F:	arch/powerpc/boot/ps3*
17106F:	arch/powerpc/include/asm/lv1call.h
17107F:	arch/powerpc/include/asm/ps3*.h
17108F:	arch/powerpc/platforms/ps3/
17109F:	drivers/*/ps3*
17110F:	drivers/ps3/
17111F:	drivers/rtc/rtc-ps3.c
17112F:	drivers/usb/host/*ps3.c
17113F:	sound/ppc/snd_ps3*
17114
17115PS3VRAM DRIVER
17116M:	Jim Paris <jim@jtan.com>
17117M:	Geoff Levand <geoff@infradead.org>
17118L:	linuxppc-dev@lists.ozlabs.org
17119S:	Maintained
17120F:	drivers/block/ps3vram.c
17121
17122PSAMPLE PACKET SAMPLING SUPPORT
17123M:	Yotam Gigi <yotam.gi@gmail.com>
17124S:	Maintained
17125F:	include/net/psample.h
17126F:	include/uapi/linux/psample.h
17127F:	net/psample
17128
17129PSTORE FILESYSTEM
17130M:	Kees Cook <keescook@chromium.org>
17131R:	Tony Luck <tony.luck@intel.com>
17132R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17133L:	linux-hardening@vger.kernel.org
17134S:	Supported
17135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17136F:	Documentation/admin-guide/pstore-blk.rst
17137F:	Documentation/admin-guide/ramoops.rst
17138F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17139F:	drivers/acpi/apei/erst.c
17140F:	drivers/firmware/efi/efi-pstore.c
17141F:	fs/pstore/
17142F:	include/linux/pstore*
17143K:	\b(pstore|ramoops)
17144
17145PTP HARDWARE CLOCK SUPPORT
17146M:	Richard Cochran <richardcochran@gmail.com>
17147L:	netdev@vger.kernel.org
17148S:	Maintained
17149W:	http://linuxptp.sourceforge.net/
17150F:	Documentation/ABI/testing/sysfs-ptp
17151F:	Documentation/driver-api/ptp.rst
17152F:	drivers/net/phy/dp83640*
17153F:	drivers/ptp/*
17154F:	include/linux/ptp_cl*
17155K:	(?:\b|_)ptp(?:\b|_)
17156
17157PTP VIRTUAL CLOCK SUPPORT
17158M:	Yangbo Lu <yangbo.lu@nxp.com>
17159L:	netdev@vger.kernel.org
17160S:	Maintained
17161F:	drivers/ptp/ptp_vclock.c
17162F:	net/ethtool/phc_vclocks.c
17163
17164PTRACE SUPPORT
17165M:	Oleg Nesterov <oleg@redhat.com>
17166S:	Maintained
17167F:	arch/*/*/ptrace*.c
17168F:	arch/*/include/asm/ptrace*.h
17169F:	arch/*/ptrace*.c
17170F:	include/asm-generic/syscall.h
17171F:	include/linux/ptrace.h
17172F:	include/linux/regset.h
17173F:	include/uapi/linux/ptrace.h
17174F:	kernel/ptrace.c
17175
17176PULSE8-CEC DRIVER
17177M:	Hans Verkuil <hverkuil@xs4all.nl>
17178L:	linux-media@vger.kernel.org
17179S:	Maintained
17180T:	git git://linuxtv.org/media_tree.git
17181F:	drivers/media/cec/usb/pulse8/
17182
17183PURELIFI PLFXLC DRIVER
17184M:	Srinivasan Raju <srini.raju@purelifi.com>
17185L:	linux-wireless@vger.kernel.org
17186S:	Supported
17187F:	drivers/net/wireless/purelifi/plfxlc/
17188
17189PVRUSB2 VIDEO4LINUX DRIVER
17190M:	Mike Isely <isely@pobox.com>
17191L:	pvrusb2@isely.net	(subscribers-only)
17192L:	linux-media@vger.kernel.org
17193S:	Maintained
17194W:	http://www.isely.net/pvrusb2/
17195T:	git git://linuxtv.org/media_tree.git
17196F:	Documentation/driver-api/media/drivers/pvrusb2*
17197F:	drivers/media/usb/pvrusb2/
17198
17199PWC WEBCAM DRIVER
17200M:	Hans Verkuil <hverkuil@xs4all.nl>
17201L:	linux-media@vger.kernel.org
17202S:	Odd Fixes
17203T:	git git://linuxtv.org/media_tree.git
17204F:	drivers/media/usb/pwc/*
17205F:	include/trace/events/pwc.h
17206
17207PWM IR Transmitter
17208M:	Sean Young <sean@mess.org>
17209L:	linux-media@vger.kernel.org
17210S:	Maintained
17211F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17212F:	drivers/media/rc/pwm-ir-tx.c
17213
17214PWM SUBSYSTEM
17215M:	Thierry Reding <thierry.reding@gmail.com>
17216R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17217L:	linux-pwm@vger.kernel.org
17218S:	Maintained
17219Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17220T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17221F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17222F:	Documentation/devicetree/bindings/pwm/
17223F:	Documentation/driver-api/pwm.rst
17224F:	drivers/gpio/gpio-mvebu.c
17225F:	drivers/pwm/
17226F:	drivers/video/backlight/pwm_bl.c
17227F:	include/dt-bindings/pwm/
17228F:	include/linux/pwm.h
17229F:	include/linux/pwm_backlight.h
17230K:	pwm_(config|apply_state|ops)
17231
17232PXA GPIO DRIVER
17233M:	Robert Jarzmik <robert.jarzmik@free.fr>
17234L:	linux-gpio@vger.kernel.org
17235S:	Maintained
17236F:	drivers/gpio/gpio-pxa.c
17237
17238PXA MMCI DRIVER
17239S:	Orphan
17240
17241PXA RTC DRIVER
17242M:	Robert Jarzmik <robert.jarzmik@free.fr>
17243L:	linux-rtc@vger.kernel.org
17244S:	Maintained
17245
17246PXA2xx/PXA3xx SUPPORT
17247M:	Daniel Mack <daniel@zonque.org>
17248M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17249M:	Robert Jarzmik <robert.jarzmik@free.fr>
17250L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17251S:	Maintained
17252T:	git git://github.com/hzhuang1/linux.git
17253T:	git git://github.com/rjarzmik/linux.git
17254F:	arch/arm/boot/dts/intel/pxa/
17255F:	arch/arm/mach-pxa/
17256F:	drivers/dma/pxa*
17257F:	drivers/pcmcia/pxa2xx*
17258F:	drivers/pinctrl/pxa/
17259F:	drivers/spi/spi-pxa2xx*
17260F:	drivers/usb/gadget/udc/pxa2*
17261F:	include/sound/pxa2xx-lib.h
17262F:	sound/arm/pxa*
17263F:	sound/soc/pxa/
17264
17265QAT DRIVER
17266M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17267L:	qat-linux@intel.com
17268S:	Supported
17269F:	drivers/crypto/intel/qat/
17270
17271QCOM AUDIO (ASoC) DRIVERS
17272M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17273M:	Banajit Goswami <bgoswami@quicinc.com>
17274L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17275S:	Supported
17276F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17277F:	Documentation/devicetree/bindings/sound/qcom,*
17278F:	drivers/soc/qcom/apr.c
17279F:	include/dt-bindings/sound/qcom,wcd9335.h
17280F:	sound/soc/codecs/lpass-rx-macro.*
17281F:	sound/soc/codecs/lpass-tx-macro.*
17282F:	sound/soc/codecs/lpass-va-macro.c
17283F:	sound/soc/codecs/lpass-wsa-macro.*
17284F:	sound/soc/codecs/msm8916-wcd-analog.c
17285F:	sound/soc/codecs/msm8916-wcd-digital.c
17286F:	sound/soc/codecs/wcd-clsh-v2.*
17287F:	sound/soc/codecs/wcd-mbhc-v2.*
17288F:	sound/soc/codecs/wcd9335.*
17289F:	sound/soc/codecs/wcd934x.c
17290F:	sound/soc/codecs/wsa881x.c
17291F:	sound/soc/codecs/wsa883x.c
17292F:	sound/soc/codecs/wsa884x.c
17293F:	sound/soc/qcom/
17294
17295QCOM EMBEDDED USB DEBUGGER (EUD)
17296M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17297L:	linux-arm-msm@vger.kernel.org
17298S:	Maintained
17299F:	Documentation/ABI/testing/sysfs-driver-eud
17300F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17301F:	drivers/usb/misc/qcom_eud.c
17302
17303QCOM IPA DRIVER
17304M:	Alex Elder <elder@kernel.org>
17305L:	netdev@vger.kernel.org
17306S:	Supported
17307F:	drivers/net/ipa/
17308
17309QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17310M:	Gabriel Somlo <somlo@cmu.edu>
17311M:	"Michael S. Tsirkin" <mst@redhat.com>
17312L:	qemu-devel@nongnu.org
17313S:	Maintained
17314F:	drivers/firmware/qemu_fw_cfg.c
17315F:	include/uapi/linux/qemu_fw_cfg.h
17316
17317QIB DRIVER
17318M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17319L:	linux-rdma@vger.kernel.org
17320S:	Supported
17321F:	drivers/infiniband/hw/qib/
17322
17323QLOGIC QL41xxx FCOE DRIVER
17324M:	Saurav Kashyap <skashyap@marvell.com>
17325M:	Javed Hasan <jhasan@marvell.com>
17326M:	GR-QLogic-Storage-Upstream@marvell.com
17327L:	linux-scsi@vger.kernel.org
17328S:	Supported
17329F:	drivers/scsi/qedf/
17330
17331QLOGIC QL41xxx ISCSI DRIVER
17332M:	Nilesh Javali <njavali@marvell.com>
17333M:	Manish Rangankar <mrangankar@marvell.com>
17334M:	GR-QLogic-Storage-Upstream@marvell.com
17335L:	linux-scsi@vger.kernel.org
17336S:	Supported
17337F:	drivers/scsi/qedi/
17338
17339QLOGIC QL4xxx ETHERNET DRIVER
17340M:	Ariel Elior <aelior@marvell.com>
17341M:	Manish Chopra <manishc@marvell.com>
17342L:	netdev@vger.kernel.org
17343S:	Supported
17344F:	drivers/net/ethernet/qlogic/qed/
17345F:	drivers/net/ethernet/qlogic/qede/
17346F:	include/linux/qed/
17347
17348QLOGIC QL4xxx RDMA DRIVER
17349M:	Michal Kalderon <mkalderon@marvell.com>
17350M:	Ariel Elior <aelior@marvell.com>
17351L:	linux-rdma@vger.kernel.org
17352S:	Supported
17353F:	drivers/infiniband/hw/qedr/
17354F:	include/uapi/rdma/qedr-abi.h
17355
17356QLOGIC QLA1280 SCSI DRIVER
17357M:	Michael Reed <mdr@sgi.com>
17358L:	linux-scsi@vger.kernel.org
17359S:	Maintained
17360F:	drivers/scsi/qla1280.[ch]
17361
17362QLOGIC QLA2XXX FC-SCSI DRIVER
17363M:	Nilesh Javali <njavali@marvell.com>
17364M:	GR-QLogic-Storage-Upstream@marvell.com
17365L:	linux-scsi@vger.kernel.org
17366S:	Supported
17367F:	drivers/scsi/qla2xxx/
17368
17369QLOGIC QLA3XXX NETWORK DRIVER
17370M:	GR-Linux-NIC-Dev@marvell.com
17371L:	netdev@vger.kernel.org
17372S:	Supported
17373F:	drivers/net/ethernet/qlogic/qla3xxx.*
17374
17375QLOGIC QLA4XXX iSCSI DRIVER
17376M:	Nilesh Javali <njavali@marvell.com>
17377M:	Manish Rangankar <mrangankar@marvell.com>
17378M:	GR-QLogic-Storage-Upstream@marvell.com
17379L:	linux-scsi@vger.kernel.org
17380S:	Supported
17381F:	drivers/scsi/qla4xxx/
17382
17383QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17384M:	Shahed Shaikh <shshaikh@marvell.com>
17385M:	Manish Chopra <manishc@marvell.com>
17386M:	GR-Linux-NIC-Dev@marvell.com
17387L:	netdev@vger.kernel.org
17388S:	Supported
17389F:	drivers/net/ethernet/qlogic/qlcnic/
17390
17391QLOGIC QLGE 10Gb ETHERNET DRIVER
17392M:	Manish Chopra <manishc@marvell.com>
17393M:	GR-Linux-NIC-Dev@marvell.com
17394M:	Coiby Xu <coiby.xu@gmail.com>
17395L:	netdev@vger.kernel.org
17396S:	Supported
17397F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17398F:	drivers/staging/qlge/
17399
17400QM1D1B0004 MEDIA DRIVER
17401M:	Akihiro Tsukada <tskd08@gmail.com>
17402L:	linux-media@vger.kernel.org
17403S:	Odd Fixes
17404F:	drivers/media/tuners/qm1d1b0004*
17405
17406QM1D1C0042 MEDIA DRIVER
17407M:	Akihiro Tsukada <tskd08@gmail.com>
17408L:	linux-media@vger.kernel.org
17409S:	Odd Fixes
17410F:	drivers/media/tuners/qm1d1c0042*
17411
17412QNX4 FILESYSTEM
17413M:	Anders Larsen <al@alarsen.net>
17414S:	Maintained
17415W:	http://www.alarsen.net/linux/qnx4fs/
17416F:	fs/qnx4/
17417F:	include/uapi/linux/qnx4_fs.h
17418F:	include/uapi/linux/qnxtypes.h
17419
17420QNX6 FILESYSTEM
17421S:	Orphan
17422F:	Documentation/filesystems/qnx6.rst
17423F:	fs/qnx6/
17424F:	include/linux/qnx6_fs.h
17425
17426QORIQ DPAA2 FSL-MC BUS DRIVER
17427M:	Stuart Yoder <stuyoder@gmail.com>
17428M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17429L:	linux-kernel@vger.kernel.org
17430S:	Maintained
17431F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17432F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17433F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17434F:	drivers/bus/fsl-mc/
17435F:	include/uapi/linux/fsl_mc.h
17436
17437QT1010 MEDIA DRIVER
17438M:	Antti Palosaari <crope@iki.fi>
17439L:	linux-media@vger.kernel.org
17440S:	Maintained
17441W:	https://linuxtv.org
17442W:	http://palosaari.fi/linux/
17443Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17444T:	git git://linuxtv.org/anttip/media_tree.git
17445F:	drivers/media/tuners/qt1010*
17446
17447QUALCOMM ATH12K WIRELESS DRIVER
17448M:	Kalle Valo <kvalo@kernel.org>
17449L:	ath12k@lists.infradead.org
17450S:	Supported
17451T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17452F:	drivers/net/wireless/ath/ath12k/
17453
17454QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17455M:	Kalle Valo <kvalo@kernel.org>
17456L:	ath10k@lists.infradead.org
17457S:	Supported
17458W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17459T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17460F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17461F:	drivers/net/wireless/ath/ath10k/
17462
17463QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17464M:	Kalle Valo <kvalo@kernel.org>
17465L:	ath11k@lists.infradead.org
17466S:	Supported
17467W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17468B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17470F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17471F:	drivers/net/wireless/ath/ath11k/
17472
17473QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17474M:	Toke Høiland-Jørgensen <toke@toke.dk>
17475L:	linux-wireless@vger.kernel.org
17476S:	Maintained
17477W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17479F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17480F:	drivers/net/wireless/ath/ath9k/
17481
17482QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17483M:	Stephan Gerhold <stephan@gerhold.net>
17484L:	netdev@vger.kernel.org
17485L:	linux-arm-msm@vger.kernel.org
17486S:	Maintained
17487F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17488F:	drivers/net/wwan/qcom_bam_dmux.c
17489
17490QUALCOMM CAMERA SUBSYSTEM DRIVER
17491M:	Robert Foss <rfoss@kernel.org>
17492M:	Todor Tomov <todor.too@gmail.com>
17493M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17494L:	linux-media@vger.kernel.org
17495S:	Maintained
17496F:	Documentation/admin-guide/media/qcom_camss.rst
17497F:	Documentation/devicetree/bindings/media/*camss*
17498F:	drivers/media/platform/qcom/camss/
17499
17500QUALCOMM CLOCK DRIVERS
17501M:	Bjorn Andersson <andersson@kernel.org>
17502L:	linux-arm-msm@vger.kernel.org
17503S:	Supported
17504T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17505F:	Documentation/devicetree/bindings/clock/qcom,*
17506F:	drivers/clk/qcom/
17507F:	include/dt-bindings/clock/qcom,*
17508
17509QUALCOMM CLOUD AI (QAIC) DRIVER
17510M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17511R:	Carl Vanderlip <quic_carlv@quicinc.com>
17512R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17513L:	linux-arm-msm@vger.kernel.org
17514L:	dri-devel@lists.freedesktop.org
17515S:	Supported
17516T:	git git://anongit.freedesktop.org/drm/drm-misc
17517F:	Documentation/accel/qaic/
17518F:	drivers/accel/qaic/
17519F:	include/uapi/drm/qaic_accel.h
17520
17521QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17522M:	Bjorn Andersson <andersson@kernel.org>
17523M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17524L:	linux-pm@vger.kernel.org
17525L:	linux-arm-msm@vger.kernel.org
17526S:	Maintained
17527F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17528F:	drivers/soc/qcom/cpr.c
17529
17530QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17531M:	Ilia Lin <ilia.lin@kernel.org>
17532L:	linux-pm@vger.kernel.org
17533S:	Maintained
17534F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17535F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17536F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17537
17538QUALCOMM CRYPTO DRIVERS
17539M:	Thara Gopinath <thara.gopinath@gmail.com>
17540L:	linux-crypto@vger.kernel.org
17541L:	linux-arm-msm@vger.kernel.org
17542S:	Maintained
17543F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17544F:	drivers/crypto/qce/
17545
17546QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17547M:	Timur Tabi <timur@kernel.org>
17548L:	netdev@vger.kernel.org
17549S:	Maintained
17550F:	drivers/net/ethernet/qualcomm/emac/
17551
17552QUALCOMM ETHQOS ETHERNET DRIVER
17553M:	Vinod Koul <vkoul@kernel.org>
17554R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17555L:	netdev@vger.kernel.org
17556S:	Maintained
17557F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17558F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17559
17560QUALCOMM FASTRPC DRIVER
17561M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17562M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17563L:	linux-arm-msm@vger.kernel.org
17564S:	Maintained
17565F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17566F:	drivers/misc/fastrpc.c
17567F:	include/uapi/misc/fastrpc.h
17568
17569QUALCOMM HEXAGON ARCHITECTURE
17570M:	Brian Cain <bcain@quicinc.com>
17571L:	linux-hexagon@vger.kernel.org
17572S:	Supported
17573T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17574F:	arch/hexagon/
17575
17576QUALCOMM HIDMA DRIVER
17577M:	Sinan Kaya <okaya@kernel.org>
17578L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17579L:	linux-arm-msm@vger.kernel.org
17580L:	dmaengine@vger.kernel.org
17581S:	Supported
17582F:	drivers/dma/qcom/hidma*
17583
17584QUALCOMM I2C CCI DRIVER
17585M:	Loic Poulain <loic.poulain@linaro.org>
17586M:	Robert Foss <rfoss@kernel.org>
17587L:	linux-i2c@vger.kernel.org
17588L:	linux-arm-msm@vger.kernel.org
17589S:	Maintained
17590F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17591F:	drivers/i2c/busses/i2c-qcom-cci.c
17592
17593QUALCOMM INTERCONNECT BWMON DRIVER
17594M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17595L:	linux-arm-msm@vger.kernel.org
17596S:	Maintained
17597F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17598F:	drivers/soc/qcom/icc-bwmon.c
17599
17600QUALCOMM IOMMU
17601M:	Rob Clark <robdclark@gmail.com>
17602L:	iommu@lists.linux.dev
17603L:	linux-arm-msm@vger.kernel.org
17604S:	Maintained
17605F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17606
17607QUALCOMM IPC ROUTER (QRTR) DRIVER
17608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17609L:	linux-arm-msm@vger.kernel.org
17610S:	Maintained
17611F:	include/trace/events/qrtr.h
17612F:	include/uapi/linux/qrtr.h
17613F:	net/qrtr/
17614
17615QUALCOMM IPCC MAILBOX DRIVER
17616M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17617L:	linux-arm-msm@vger.kernel.org
17618S:	Supported
17619F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17620F:	drivers/mailbox/qcom-ipcc.c
17621F:	include/dt-bindings/mailbox/qcom-ipcc.h
17622
17623QUALCOMM IPQ4019 USB PHY DRIVER
17624M:	Robert Marko <robert.marko@sartura.hr>
17625M:	Luka Perkov <luka.perkov@sartura.hr>
17626L:	linux-arm-msm@vger.kernel.org
17627S:	Maintained
17628F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17629F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17630
17631QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17632M:	Robert Marko <robert.marko@sartura.hr>
17633M:	Luka Perkov <luka.perkov@sartura.hr>
17634L:	linux-arm-msm@vger.kernel.org
17635S:	Maintained
17636F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17637F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17638
17639QUALCOMM NAND CONTROLLER DRIVER
17640M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17641L:	linux-mtd@lists.infradead.org
17642L:	linux-arm-msm@vger.kernel.org
17643S:	Maintained
17644F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17645F:	drivers/mtd/nand/raw/qcom_nandc.c
17646
17647QUALCOMM RMNET DRIVER
17648M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17649M:	Sean Tranchetti <quic_stranche@quicinc.com>
17650L:	netdev@vger.kernel.org
17651S:	Maintained
17652F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17653F:	drivers/net/ethernet/qualcomm/rmnet/
17654F:	include/linux/if_rmnet.h
17655
17656QUALCOMM TSENS THERMAL DRIVER
17657M:	Amit Kucheria <amitk@kernel.org>
17658M:	Thara Gopinath <thara.gopinath@gmail.com>
17659L:	linux-pm@vger.kernel.org
17660L:	linux-arm-msm@vger.kernel.org
17661S:	Maintained
17662F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17663F:	drivers/thermal/qcom/
17664
17665QUALCOMM TYPEC PORT MANAGER DRIVER
17666M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17667L:	linux-arm-msm@vger.kernel.org
17668L:	linux-usb@vger.kernel.org
17669S:	Maintained
17670F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17671F:	drivers/usb/typec/tcpm/qcom/
17672
17673QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17674M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17675M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17676R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17677L:	linux-media@vger.kernel.org
17678L:	linux-arm-msm@vger.kernel.org
17679S:	Maintained
17680T:	git git://linuxtv.org/media_tree.git
17681F:	Documentation/devicetree/bindings/media/*venus*
17682F:	drivers/media/platform/qcom/venus/
17683
17684QUALCOMM WCN36XX WIRELESS DRIVER
17685M:	Loic Poulain <loic.poulain@linaro.org>
17686L:	wcn36xx@lists.infradead.org
17687S:	Supported
17688W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17689F:	drivers/net/wireless/ath/wcn36xx/
17690
17691QUANTENNA QTNFMAC WIRELESS DRIVER
17692M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17693R:	Sergey Matyukevich <geomatsi@gmail.com>
17694L:	linux-wireless@vger.kernel.org
17695S:	Maintained
17696F:	drivers/net/wireless/quantenna
17697
17698RADEON and AMDGPU DRM DRIVERS
17699M:	Alex Deucher <alexander.deucher@amd.com>
17700M:	Christian König <christian.koenig@amd.com>
17701M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17702L:	amd-gfx@lists.freedesktop.org
17703S:	Supported
17704B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17705C:	irc://irc.oftc.net/radeon
17706T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17707F:	Documentation/gpu/amdgpu/
17708F:	drivers/gpu/drm/amd/
17709F:	drivers/gpu/drm/radeon/
17710F:	include/uapi/drm/amdgpu_drm.h
17711F:	include/uapi/drm/radeon_drm.h
17712
17713RADEON FRAMEBUFFER DISPLAY DRIVER
17714M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17715L:	linux-fbdev@vger.kernel.org
17716S:	Maintained
17717F:	drivers/video/fbdev/aty/radeon*
17718F:	include/uapi/linux/radeonfb.h
17719
17720RADIOSHARK RADIO DRIVER
17721M:	Hans Verkuil <hverkuil@xs4all.nl>
17722L:	linux-media@vger.kernel.org
17723S:	Maintained
17724T:	git git://linuxtv.org/media_tree.git
17725F:	drivers/media/radio/radio-shark.c
17726
17727RADIOSHARK2 RADIO DRIVER
17728M:	Hans Verkuil <hverkuil@xs4all.nl>
17729L:	linux-media@vger.kernel.org
17730S:	Maintained
17731T:	git git://linuxtv.org/media_tree.git
17732F:	drivers/media/radio/radio-shark2.c
17733F:	drivers/media/radio/radio-tea5777.c
17734
17735RADOS BLOCK DEVICE (RBD)
17736M:	Ilya Dryomov <idryomov@gmail.com>
17737R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17738L:	ceph-devel@vger.kernel.org
17739S:	Supported
17740W:	http://ceph.com/
17741T:	git https://github.com/ceph/ceph-client.git
17742F:	Documentation/ABI/testing/sysfs-bus-rbd
17743F:	drivers/block/rbd.c
17744F:	drivers/block/rbd_types.h
17745
17746RAGE128 FRAMEBUFFER DISPLAY DRIVER
17747L:	linux-fbdev@vger.kernel.org
17748S:	Orphan
17749F:	drivers/video/fbdev/aty/aty128fb.c
17750
17751RAINSHADOW-CEC DRIVER
17752M:	Hans Verkuil <hverkuil@xs4all.nl>
17753L:	linux-media@vger.kernel.org
17754S:	Maintained
17755T:	git git://linuxtv.org/media_tree.git
17756F:	drivers/media/cec/usb/rainshadow/
17757
17758RALINK MIPS ARCHITECTURE
17759M:	John Crispin <john@phrozen.org>
17760L:	linux-mips@vger.kernel.org
17761S:	Maintained
17762F:	arch/mips/ralink
17763
17764RALINK MT7621 MIPS ARCHITECTURE
17765M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17766M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17767L:	linux-mips@vger.kernel.org
17768S:	Maintained
17769F:	arch/mips/boot/dts/ralink/mt7621*
17770
17771RALINK RT2X00 WIRELESS LAN DRIVER
17772M:	Stanislaw Gruszka <stf_xl@wp.pl>
17773M:	Helmut Schaa <helmut.schaa@googlemail.com>
17774L:	linux-wireless@vger.kernel.org
17775S:	Maintained
17776F:	drivers/net/wireless/ralink/rt2x00/
17777
17778RAMDISK RAM BLOCK DEVICE DRIVER
17779M:	Jens Axboe <axboe@kernel.dk>
17780S:	Maintained
17781F:	Documentation/admin-guide/blockdev/ramdisk.rst
17782F:	drivers/block/brd.c
17783
17784RANCHU VIRTUAL BOARD FOR MIPS
17785M:	Miodrag Dinic <miodrag.dinic@mips.com>
17786L:	linux-mips@vger.kernel.org
17787S:	Supported
17788F:	arch/mips/configs/generic/board-ranchu.config
17789F:	arch/mips/generic/board-ranchu.c
17790
17791RANDOM NUMBER DRIVER
17792M:	"Theodore Ts'o" <tytso@mit.edu>
17793M:	Jason A. Donenfeld <Jason@zx2c4.com>
17794S:	Maintained
17795T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17796F:	drivers/char/random.c
17797F:	drivers/virt/vmgenid.c
17798
17799RAPIDIO SUBSYSTEM
17800M:	Matt Porter <mporter@kernel.crashing.org>
17801M:	Alexandre Bounine <alex.bou9@gmail.com>
17802S:	Maintained
17803F:	drivers/rapidio/
17804
17805RAS INFRASTRUCTURE
17806M:	Tony Luck <tony.luck@intel.com>
17807M:	Borislav Petkov <bp@alien8.de>
17808L:	linux-edac@vger.kernel.org
17809S:	Maintained
17810F:	Documentation/admin-guide/ras.rst
17811F:	drivers/ras/
17812F:	include/linux/ras.h
17813F:	include/ras/ras_event.h
17814
17815RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17816L:	linux-wireless@vger.kernel.org
17817S:	Orphan
17818F:	drivers/net/wireless/legacy/ray*
17819
17820RC-CORE / LIRC FRAMEWORK
17821M:	Sean Young <sean@mess.org>
17822L:	linux-media@vger.kernel.org
17823S:	Maintained
17824W:	http://linuxtv.org
17825T:	git git://linuxtv.org/media_tree.git
17826F:	Documentation/driver-api/media/rc-core.rst
17827F:	Documentation/userspace-api/media/rc/
17828F:	drivers/media/rc/
17829F:	include/media/rc-core.h
17830F:	include/media/rc-map.h
17831F:	include/uapi/linux/lirc.h
17832
17833RCMM REMOTE CONTROLS DECODER
17834M:	Patrick Lerda <patrick9876@free.fr>
17835S:	Maintained
17836F:	drivers/media/rc/ir-rcmm-decoder.c
17837
17838RCUTORTURE TEST FRAMEWORK
17839M:	"Paul E. McKenney" <paulmck@kernel.org>
17840M:	Josh Triplett <josh@joshtriplett.org>
17841R:	Steven Rostedt <rostedt@goodmis.org>
17842R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17843R:	Lai Jiangshan <jiangshanlai@gmail.com>
17844L:	rcu@vger.kernel.org
17845S:	Supported
17846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17847F:	tools/testing/selftests/rcutorture
17848
17849RDACM20 Camera Sensor
17850M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17851M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17852M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17853M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17854L:	linux-media@vger.kernel.org
17855S:	Maintained
17856F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17857F:	drivers/media/i2c/max9271.c
17858F:	drivers/media/i2c/max9271.h
17859F:	drivers/media/i2c/rdacm20.c
17860
17861RDACM21 Camera Sensor
17862M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17863M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17864M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17865M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17866L:	linux-media@vger.kernel.org
17867S:	Maintained
17868F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17869F:	drivers/media/i2c/max9271.c
17870F:	drivers/media/i2c/max9271.h
17871F:	drivers/media/i2c/rdacm21.c
17872
17873RDC R-321X SoC
17874M:	Florian Fainelli <florian@openwrt.org>
17875S:	Maintained
17876
17877RDC R6040 FAST ETHERNET DRIVER
17878M:	Florian Fainelli <f.fainelli@gmail.com>
17879L:	netdev@vger.kernel.org
17880S:	Maintained
17881F:	drivers/net/ethernet/rdc/r6040.c
17882
17883RDMAVT - RDMA verbs software
17884M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17885L:	linux-rdma@vger.kernel.org
17886S:	Supported
17887F:	drivers/infiniband/sw/rdmavt
17888
17889RDS - RELIABLE DATAGRAM SOCKETS
17890M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17891L:	netdev@vger.kernel.org
17892L:	linux-rdma@vger.kernel.org
17893L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17894S:	Supported
17895W:	https://oss.oracle.com/projects/rds/
17896F:	Documentation/networking/rds.rst
17897F:	net/rds/
17898
17899RDT - RESOURCE ALLOCATION
17900M:	Fenghua Yu <fenghua.yu@intel.com>
17901M:	Reinette Chatre <reinette.chatre@intel.com>
17902L:	linux-kernel@vger.kernel.org
17903S:	Supported
17904F:	Documentation/arch/x86/resctrl*
17905F:	arch/x86/include/asm/resctrl.h
17906F:	arch/x86/kernel/cpu/resctrl/
17907F:	tools/testing/selftests/resctrl/
17908
17909READ-COPY UPDATE (RCU)
17910M:	"Paul E. McKenney" <paulmck@kernel.org>
17911M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17912M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17913M:	Joel Fernandes <joel@joelfernandes.org>
17914M:	Josh Triplett <josh@joshtriplett.org>
17915M:	Boqun Feng <boqun.feng@gmail.com>
17916R:	Steven Rostedt <rostedt@goodmis.org>
17917R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17918R:	Lai Jiangshan <jiangshanlai@gmail.com>
17919R:	Zqiang <qiang.zhang1211@gmail.com>
17920L:	rcu@vger.kernel.org
17921S:	Supported
17922W:	http://www.rdrop.com/users/paulmck/RCU/
17923T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17924F:	Documentation/RCU/
17925F:	include/linux/rcu*
17926F:	kernel/rcu/
17927X:	Documentation/RCU/torture.rst
17928X:	include/linux/srcu*.h
17929X:	kernel/rcu/srcu*.c
17930
17931REAL TIME CLOCK (RTC) SUBSYSTEM
17932M:	Alessandro Zummo <a.zummo@towertech.it>
17933M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17934L:	linux-rtc@vger.kernel.org
17935S:	Maintained
17936Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17938F:	Documentation/admin-guide/rtc.rst
17939F:	Documentation/devicetree/bindings/rtc/
17940F:	drivers/rtc/
17941F:	include/linux/platform_data/rtc-*
17942F:	include/linux/rtc.h
17943F:	include/linux/rtc/
17944F:	include/uapi/linux/rtc.h
17945F:	tools/testing/selftests/rtc/
17946
17947Real-time Linux Analysis (RTLA) tools
17948M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17949M:	Steven Rostedt <rostedt@goodmis.org>
17950L:	linux-trace-kernel@vger.kernel.org
17951S:	Maintained
17952F:	Documentation/tools/rtla/
17953F:	tools/tracing/rtla/
17954
17955REALTEK AUDIO CODECS
17956M:	Oder Chiou <oder_chiou@realtek.com>
17957S:	Maintained
17958F:	include/sound/rt*.h
17959F:	sound/soc/codecs/rt*
17960
17961REALTEK OTTO WATCHDOG
17962M:	Sander Vanheule <sander@svanheule.net>
17963L:	linux-watchdog@vger.kernel.org
17964S:	Maintained
17965F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17966F:	drivers/watchdog/realtek_otto_wdt.c
17967
17968REALTEK RTL83xx SMI DSA ROUTER CHIPS
17969M:	Linus Walleij <linus.walleij@linaro.org>
17970M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17971S:	Maintained
17972F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17973F:	drivers/net/dsa/realtek/*
17974
17975REALTEK WIRELESS DRIVER (rtlwifi family)
17976M:	Ping-Ke Shih <pkshih@realtek.com>
17977L:	linux-wireless@vger.kernel.org
17978S:	Maintained
17979W:	https://wireless.wiki.kernel.org/
17980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17981F:	drivers/net/wireless/realtek/rtlwifi/
17982
17983REALTEK WIRELESS DRIVER (rtw88)
17984M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17985L:	linux-wireless@vger.kernel.org
17986S:	Maintained
17987F:	drivers/net/wireless/realtek/rtw88/
17988
17989REALTEK WIRELESS DRIVER (rtw89)
17990M:	Ping-Ke Shih <pkshih@realtek.com>
17991L:	linux-wireless@vger.kernel.org
17992S:	Maintained
17993F:	drivers/net/wireless/realtek/rtw89/
17994
17995REDPINE WIRELESS DRIVER
17996L:	linux-wireless@vger.kernel.org
17997S:	Orphan
17998F:	drivers/net/wireless/rsi/
17999
18000REGISTER MAP ABSTRACTION
18001M:	Mark Brown <broonie@kernel.org>
18002L:	linux-kernel@vger.kernel.org
18003S:	Supported
18004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18005F:	Documentation/devicetree/bindings/regmap/
18006F:	drivers/base/regmap/
18007F:	include/linux/regmap.h
18008
18009REISERFS FILE SYSTEM
18010L:	reiserfs-devel@vger.kernel.org
18011S:	Supported
18012F:	fs/reiserfs/
18013
18014REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18015M:	Bjorn Andersson <andersson@kernel.org>
18016M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18017L:	linux-remoteproc@vger.kernel.org
18018S:	Maintained
18019T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18020F:	Documentation/ABI/testing/sysfs-class-remoteproc
18021F:	Documentation/devicetree/bindings/remoteproc/
18022F:	Documentation/staging/remoteproc.rst
18023F:	drivers/remoteproc/
18024F:	include/linux/remoteproc.h
18025F:	include/linux/remoteproc/
18026
18027REMOTE PROCESSOR MESSAGING (RPMSG) 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 rpmsg-next
18033F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18034F:	Documentation/staging/rpmsg.rst
18035F:	drivers/rpmsg/
18036F:	include/linux/rpmsg.h
18037F:	include/linux/rpmsg/
18038F:	include/uapi/linux/rpmsg.h
18039F:	samples/rpmsg/
18040
18041REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18042M:	Stephan Gerhold <stephan@gerhold.net>
18043L:	netdev@vger.kernel.org
18044L:	linux-remoteproc@vger.kernel.org
18045S:	Maintained
18046F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18047
18048RENESAS CLOCK DRIVERS
18049M:	Geert Uytterhoeven <geert+renesas@glider.be>
18050L:	linux-renesas-soc@vger.kernel.org
18051S:	Supported
18052T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18053F:	Documentation/devicetree/bindings/clock/renesas,*
18054F:	drivers/clk/renesas/
18055
18056RENESAS EMEV2 I2C DRIVER
18057M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18058L:	linux-renesas-soc@vger.kernel.org
18059S:	Supported
18060F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18061F:	drivers/i2c/busses/i2c-emev2.c
18062
18063RENESAS ETHERNET DRIVERS
18064R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18065L:	netdev@vger.kernel.org
18066L:	linux-renesas-soc@vger.kernel.org
18067F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18068F:	drivers/net/ethernet/renesas/
18069F:	include/linux/sh_eth.h
18070
18071RENESAS IDT821034 ASoC CODEC
18072M:	Herve Codina <herve.codina@bootlin.com>
18073L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18074S:	Maintained
18075F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18076F:	sound/soc/codecs/idt821034.c
18077
18078RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18079M:	Miquel Raynal <miquel.raynal@bootlin.com>
18080L:	linux-mtd@lists.infradead.org
18081L:	linux-renesas-soc@vger.kernel.org
18082S:	Maintained
18083F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18084F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18085
18086RENESAS R-CAR GYROADC DRIVER
18087M:	Marek Vasut <marek.vasut@gmail.com>
18088L:	linux-iio@vger.kernel.org
18089S:	Supported
18090F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18091F:	drivers/iio/adc/rcar-gyroadc.c
18092
18093RENESAS R-CAR I2C DRIVERS
18094M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18095L:	linux-renesas-soc@vger.kernel.org
18096S:	Supported
18097F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18098F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18099F:	drivers/i2c/busses/i2c-rcar.c
18100F:	drivers/i2c/busses/i2c-sh_mobile.c
18101
18102RENESAS R-CAR SATA DRIVER
18103R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18104L:	linux-ide@vger.kernel.org
18105L:	linux-renesas-soc@vger.kernel.org
18106S:	Supported
18107F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18108F:	drivers/ata/sata_rcar.c
18109
18110RENESAS R-CAR THERMAL DRIVERS
18111M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18112L:	linux-renesas-soc@vger.kernel.org
18113S:	Supported
18114F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18115F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18116F:	drivers/thermal/rcar_gen3_thermal.c
18117F:	drivers/thermal/rcar_thermal.c
18118
18119RENESAS RIIC DRIVER
18120M:	Chris Brandt <chris.brandt@renesas.com>
18121L:	linux-renesas-soc@vger.kernel.org
18122S:	Supported
18123F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18124F:	drivers/i2c/busses/i2c-riic.c
18125
18126RENESAS RZ/G2L A/D DRIVER
18127M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18128L:	linux-iio@vger.kernel.org
18129L:	linux-renesas-soc@vger.kernel.org
18130S:	Supported
18131F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18132F:	drivers/iio/adc/rzg2l_adc.c
18133
18134RENESAS RZ/G2L MTU3a COUNTER DRIVER
18135M:	Biju Das <biju.das.jz@bp.renesas.com>
18136L:	linux-iio@vger.kernel.org
18137L:	linux-renesas-soc@vger.kernel.org
18138S:	Supported
18139F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18140F:	drivers/counter/rz-mtu3-cnt.c
18141
18142RENESAS RZ/N1 A5PSW SWITCH DRIVER
18143M:	Clément Léger <clement.leger@bootlin.com>
18144L:	linux-renesas-soc@vger.kernel.org
18145L:	netdev@vger.kernel.org
18146S:	Maintained
18147F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18148F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18149F:	drivers/net/dsa/rzn1_a5psw*
18150F:	drivers/net/pcs/pcs-rzn1-miic.c
18151F:	include/dt-bindings/net/pcs-rzn1-miic.h
18152F:	include/linux/pcs-rzn1-miic.h
18153F:	net/dsa/tag_rzn1_a5psw.c
18154
18155RENESAS RZ/N1 RTC CONTROLLER DRIVER
18156M:	Miquel Raynal <miquel.raynal@bootlin.com>
18157L:	linux-rtc@vger.kernel.org
18158L:	linux-renesas-soc@vger.kernel.org
18159S:	Maintained
18160F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18161F:	drivers/rtc/rtc-rzn1.c
18162
18163RENESAS RZ/N1 USBF CONTROLLER DRIVER
18164M:	Herve Codina <herve.codina@bootlin.com>
18165L:	linux-renesas-soc@vger.kernel.org
18166L:	linux-usb@vger.kernel.org
18167S:	Maintained
18168F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18169F:	drivers/usb/gadget/udc/renesas_usbf.c
18170
18171RENESAS RZ/V2M I2C DRIVER
18172M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18173L:	linux-i2c@vger.kernel.org
18174L:	linux-renesas-soc@vger.kernel.org
18175S:	Supported
18176F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18177F:	drivers/i2c/busses/i2c-rzv2m.c
18178
18179RENESAS USB PHY DRIVER
18180M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18181L:	linux-renesas-soc@vger.kernel.org
18182S:	Maintained
18183F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18184
18185RENESAS VERSACLOCK 7 CLOCK DRIVER
18186M:	Alex Helms <alexander.helms.jy@renesas.com>
18187S:	Maintained
18188F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18189F:	drivers/clk/clk-versaclock7.c
18190
18191RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18192M:	Herve Codina <herve.codina@bootlin.com>
18193L:	linux-iio@vger.kernel.org
18194S:	Maintained
18195F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18196F:	drivers/iio/potentiometer/x9250.c
18197
18198RESET CONTROLLER FRAMEWORK
18199M:	Philipp Zabel <p.zabel@pengutronix.de>
18200S:	Maintained
18201T:	git git://git.pengutronix.de/git/pza/linux
18202F:	Documentation/devicetree/bindings/reset/
18203F:	Documentation/driver-api/reset.rst
18204F:	drivers/reset/
18205F:	include/dt-bindings/reset/
18206F:	include/linux/reset-controller.h
18207F:	include/linux/reset.h
18208F:	include/linux/reset/
18209K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18210
18211RESTARTABLE SEQUENCES SUPPORT
18212M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18213M:	Peter Zijlstra <peterz@infradead.org>
18214M:	"Paul E. McKenney" <paulmck@kernel.org>
18215M:	Boqun Feng <boqun.feng@gmail.com>
18216L:	linux-kernel@vger.kernel.org
18217S:	Supported
18218F:	include/trace/events/rseq.h
18219F:	include/uapi/linux/rseq.h
18220F:	kernel/rseq.c
18221F:	tools/testing/selftests/rseq/
18222
18223RFKILL
18224M:	Johannes Berg <johannes@sipsolutions.net>
18225L:	linux-wireless@vger.kernel.org
18226S:	Maintained
18227W:	https://wireless.wiki.kernel.org/
18228Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18229T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18231F:	Documentation/ABI/stable/sysfs-class-rfkill
18232F:	Documentation/driver-api/rfkill.rst
18233F:	include/linux/rfkill.h
18234F:	include/uapi/linux/rfkill.h
18235F:	net/rfkill/
18236
18237RHASHTABLE
18238M:	Thomas Graf <tgraf@suug.ch>
18239M:	Herbert Xu <herbert@gondor.apana.org.au>
18240L:	netdev@vger.kernel.org
18241S:	Maintained
18242F:	include/linux/rhashtable-types.h
18243F:	include/linux/rhashtable.h
18244F:	lib/rhashtable.c
18245F:	lib/test_rhashtable.c
18246
18247RICOH R5C592 MEMORYSTICK DRIVER
18248M:	Maxim Levitsky <maximlevitsky@gmail.com>
18249S:	Maintained
18250F:	drivers/memstick/host/r592.*
18251
18252RICOH SMARTMEDIA/XD DRIVER
18253M:	Maxim Levitsky <maximlevitsky@gmail.com>
18254S:	Maintained
18255F:	drivers/mtd/nand/raw/r852.c
18256F:	drivers/mtd/nand/raw/r852.h
18257
18258RISC-V ARCHITECTURE
18259M:	Paul Walmsley <paul.walmsley@sifive.com>
18260M:	Palmer Dabbelt <palmer@dabbelt.com>
18261M:	Albert Ou <aou@eecs.berkeley.edu>
18262L:	linux-riscv@lists.infradead.org
18263S:	Supported
18264Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18265C:	irc://irc.libera.chat/riscv
18266P:	Documentation/riscv/patch-acceptance.rst
18267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18268F:	arch/riscv/
18269N:	riscv
18270K:	riscv
18271
18272RISC-V MICROCHIP FPGA SUPPORT
18273M:	Conor Dooley <conor.dooley@microchip.com>
18274M:	Daire McNamara <daire.mcnamara@microchip.com>
18275L:	linux-riscv@lists.infradead.org
18276S:	Supported
18277F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18278F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18279F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18280F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18281F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18282F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18283F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18284F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18285F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18286F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18287F:	arch/riscv/boot/dts/microchip/
18288F:	drivers/char/hw_random/mpfs-rng.c
18289F:	drivers/clk/microchip/clk-mpfs*.c
18290F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18291F:	drivers/mailbox/mailbox-mpfs.c
18292F:	drivers/pci/controller/pcie-microchip-host.c
18293F:	drivers/pwm/pwm-microchip-core.c
18294F:	drivers/reset/reset-mpfs.c
18295F:	drivers/rtc/rtc-mpfs.c
18296F:	drivers/soc/microchip/mpfs-sys-controller.c
18297F:	drivers/spi/spi-microchip-core-qspi.c
18298F:	drivers/spi/spi-microchip-core.c
18299F:	drivers/usb/musb/mpfs.c
18300F:	include/soc/microchip/mpfs.h
18301
18302RISC-V MISC SOC SUPPORT
18303M:	Conor Dooley <conor@kernel.org>
18304L:	linux-riscv@lists.infradead.org
18305S:	Maintained
18306Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18307T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18308F:	Documentation/devicetree/bindings/riscv/
18309F:	arch/riscv/boot/dts/
18310X:	arch/riscv/boot/dts/allwinner/
18311X:	arch/riscv/boot/dts/renesas/
18312
18313RISC-V PMU DRIVERS
18314M:	Atish Patra <atishp@atishpatra.org>
18315R:	Anup Patel <anup@brainfault.org>
18316L:	linux-riscv@lists.infradead.org
18317S:	Supported
18318F:	drivers/perf/riscv_pmu.c
18319F:	drivers/perf/riscv_pmu_legacy.c
18320F:	drivers/perf/riscv_pmu_sbi.c
18321
18322RISC-V THEAD SoC SUPPORT
18323M:	Jisheng Zhang <jszhang@kernel.org>
18324M:	Guo Ren <guoren@kernel.org>
18325M:	Fu Wei <wefu@redhat.com>
18326L:	linux-riscv@lists.infradead.org
18327S:	Maintained
18328F:	arch/riscv/boot/dts/thead/
18329
18330RNBD BLOCK DRIVERS
18331M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18332M:	Jack Wang <jinpu.wang@ionos.com>
18333L:	linux-block@vger.kernel.org
18334S:	Maintained
18335F:	drivers/block/rnbd/
18336
18337ROCCAT DRIVERS
18338M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18339S:	Maintained
18340W:	http://sourceforge.net/projects/roccat/
18341F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18342F:	drivers/hid/hid-roccat*
18343F:	include/linux/hid-roccat*
18344
18345ROCKCHIP CRYPTO DRIVERS
18346M:	Corentin Labbe <clabbe@baylibre.com>
18347L:	linux-crypto@vger.kernel.org
18348S:	Maintained
18349F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18350F:	drivers/crypto/rockchip/
18351
18352ROCKCHIP I2S TDM DRIVER
18353M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18354L:	linux-rockchip@lists.infradead.org
18355S:	Maintained
18356F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18357F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18358
18359ROCKCHIP ISP V1 DRIVER
18360M:	Dafna Hirschfeld <dafna@fastmail.com>
18361L:	linux-media@vger.kernel.org
18362L:	linux-rockchip@lists.infradead.org
18363S:	Maintained
18364F:	Documentation/admin-guide/media/rkisp1.rst
18365F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18366F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18367F:	drivers/media/platform/rockchip/rkisp1
18368F:	include/uapi/linux/rkisp1-config.h
18369
18370ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18371M:	Jacob Chen <jacob-chen@iotwrt.com>
18372M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18373L:	linux-media@vger.kernel.org
18374L:	linux-rockchip@lists.infradead.org
18375S:	Maintained
18376F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18377F:	drivers/media/platform/rockchip/rga/
18378
18379ROCKCHIP VIDEO DECODER DRIVER
18380M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18381L:	linux-media@vger.kernel.org
18382L:	linux-rockchip@lists.infradead.org
18383S:	Maintained
18384F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18385F:	drivers/staging/media/rkvdec/
18386
18387ROCKER DRIVER
18388M:	Jiri Pirko <jiri@resnulli.us>
18389L:	netdev@vger.kernel.org
18390S:	Supported
18391F:	drivers/net/ethernet/rocker/
18392
18393ROCKETPORT EXPRESS/INFINITY DRIVER
18394M:	Kevin Cernekee <cernekee@gmail.com>
18395L:	linux-serial@vger.kernel.org
18396S:	Odd Fixes
18397F:	drivers/tty/serial/rp2.*
18398
18399ROHM BD99954 CHARGER IC
18400M:	Matti Vaittinen <mazziesaccount@gmail.com>
18401S:	Supported
18402F:	drivers/power/supply/bd99954-charger.c
18403F:	drivers/power/supply/bd99954-charger.h
18404
18405ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18406M:	Tomasz Duszynski <tduszyns@gmail.com>
18407S:	Maintained
18408F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18409F:	drivers/iio/light/bh1750.c
18410
18411ROHM BU270xx LIGHT SENSOR DRIVERs
18412M:	Matti Vaittinen <mazziesaccount@gmail.com>
18413L:	linux-iio@vger.kernel.org
18414S:	Supported
18415F:	drivers/iio/light/rohm-bu27008.c
18416F:	drivers/iio/light/rohm-bu27034.c
18417
18418ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18419M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18420L:	linux-kernel@vger.kernel.org
18421L:	linux-renesas-soc@vger.kernel.org
18422S:	Supported
18423F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18424F:	drivers/gpio/gpio-bd9571mwv.c
18425F:	drivers/mfd/bd9571mwv.c
18426F:	drivers/regulator/bd9571mwv-regulator.c
18427F:	include/linux/mfd/bd9571mwv.h
18428
18429ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18430M:	Matti Vaittinen <mazziesaccount@gmail.com>
18431S:	Supported
18432F:	drivers/clk/clk-bd718x7.c
18433F:	drivers/gpio/gpio-bd71815.c
18434F:	drivers/gpio/gpio-bd71828.c
18435F:	drivers/mfd/rohm-bd71828.c
18436F:	drivers/mfd/rohm-bd718x7.c
18437F:	drivers/mfd/rohm-bd9576.c
18438F:	drivers/regulator/bd71815-regulator.c
18439F:	drivers/regulator/bd71828-regulator.c
18440F:	drivers/regulator/bd718x7-regulator.c
18441F:	drivers/regulator/bd9576-regulator.c
18442F:	drivers/regulator/rohm-regulator.c
18443F:	drivers/rtc/rtc-bd70528.c
18444F:	drivers/watchdog/bd9576_wdt.c
18445F:	include/linux/mfd/rohm-bd71815.h
18446F:	include/linux/mfd/rohm-bd71828.h
18447F:	include/linux/mfd/rohm-bd718x7.h
18448F:	include/linux/mfd/rohm-bd957x.h
18449F:	include/linux/mfd/rohm-generic.h
18450F:	include/linux/mfd/rohm-shared.h
18451
18452ROSE NETWORK LAYER
18453M:	Ralf Baechle <ralf@linux-mips.org>
18454L:	linux-hams@vger.kernel.org
18455S:	Maintained
18456W:	http://www.linux-ax25.org/
18457F:	include/net/rose.h
18458F:	include/uapi/linux/rose.h
18459F:	net/rose/
18460
18461ROTATION DRIVER FOR ALLWINNER A83T
18462M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18463L:	linux-media@vger.kernel.org
18464S:	Maintained
18465T:	git git://linuxtv.org/media_tree.git
18466F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18467F:	drivers/media/platform/sunxi/sun8i-rotate/
18468
18469RPMSG TTY DRIVER
18470M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18471L:	linux-remoteproc@vger.kernel.org
18472S:	Maintained
18473F:	drivers/tty/rpmsg_tty.c
18474
18475RTL2830 MEDIA DRIVER
18476M:	Antti Palosaari <crope@iki.fi>
18477L:	linux-media@vger.kernel.org
18478S:	Maintained
18479W:	https://linuxtv.org
18480W:	http://palosaari.fi/linux/
18481Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18482T:	git git://linuxtv.org/anttip/media_tree.git
18483F:	drivers/media/dvb-frontends/rtl2830*
18484
18485RTL2832 MEDIA DRIVER
18486M:	Antti Palosaari <crope@iki.fi>
18487L:	linux-media@vger.kernel.org
18488S:	Maintained
18489W:	https://linuxtv.org
18490W:	http://palosaari.fi/linux/
18491Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18492T:	git git://linuxtv.org/anttip/media_tree.git
18493F:	drivers/media/dvb-frontends/rtl2832*
18494
18495RTL2832_SDR MEDIA DRIVER
18496M:	Antti Palosaari <crope@iki.fi>
18497L:	linux-media@vger.kernel.org
18498S:	Maintained
18499W:	https://linuxtv.org
18500W:	http://palosaari.fi/linux/
18501Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18502T:	git git://linuxtv.org/anttip/media_tree.git
18503F:	drivers/media/dvb-frontends/rtl2832_sdr*
18504
18505RTL8180 WIRELESS DRIVER
18506L:	linux-wireless@vger.kernel.org
18507S:	Orphan
18508W:	https://wireless.wiki.kernel.org/
18509T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18510F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18511
18512RTL8187 WIRELESS DRIVER
18513M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18514M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18515M:	Larry Finger <Larry.Finger@lwfinger.net>
18516L:	linux-wireless@vger.kernel.org
18517S:	Maintained
18518W:	https://wireless.wiki.kernel.org/
18519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18520F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18521
18522RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18523M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18524L:	linux-wireless@vger.kernel.org
18525S:	Maintained
18526T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18527F:	drivers/net/wireless/realtek/rtl8xxxu/
18528
18529RTRS TRANSPORT DRIVERS
18530M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18531M:	Jack Wang <jinpu.wang@ionos.com>
18532L:	linux-rdma@vger.kernel.org
18533S:	Maintained
18534F:	drivers/infiniband/ulp/rtrs/
18535
18536RUNTIME VERIFICATION (RV)
18537M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18538M:	Steven Rostedt <rostedt@goodmis.org>
18539L:	linux-trace-kernel@vger.kernel.org
18540S:	Maintained
18541F:	Documentation/trace/rv/
18542F:	include/linux/rv.h
18543F:	include/rv/
18544F:	kernel/trace/rv/
18545F:	tools/verification/
18546
18547RUST
18548M:	Miguel Ojeda <ojeda@kernel.org>
18549M:	Alex Gaynor <alex.gaynor@gmail.com>
18550M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18551R:	Boqun Feng <boqun.feng@gmail.com>
18552R:	Gary Guo <gary@garyguo.net>
18553R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18554R:	Benno Lossin <benno.lossin@proton.me>
18555L:	rust-for-linux@vger.kernel.org
18556S:	Supported
18557W:	https://github.com/Rust-for-Linux/linux
18558B:	https://github.com/Rust-for-Linux/linux/issues
18559C:	zulip://rust-for-linux.zulipchat.com
18560T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18561F:	Documentation/rust/
18562F:	rust/
18563F:	samples/rust/
18564F:	scripts/*rust*
18565K:	\b(?i:rust)\b
18566
18567RXRPC SOCKETS (AF_RXRPC)
18568M:	David Howells <dhowells@redhat.com>
18569M:	Marc Dionne <marc.dionne@auristor.com>
18570L:	linux-afs@lists.infradead.org
18571S:	Supported
18572W:	https://www.infradead.org/~dhowells/kafs/
18573F:	Documentation/networking/rxrpc.rst
18574F:	include/keys/rxrpc-type.h
18575F:	include/net/af_rxrpc.h
18576F:	include/trace/events/rxrpc.h
18577F:	include/uapi/linux/rxrpc.h
18578F:	net/rxrpc/
18579
18580S3 SAVAGE FRAMEBUFFER DRIVER
18581M:	Antonino Daplas <adaplas@gmail.com>
18582L:	linux-fbdev@vger.kernel.org
18583S:	Maintained
18584F:	drivers/video/fbdev/savage/
18585
18586S390 ARCHITECTURE
18587M:	Heiko Carstens <hca@linux.ibm.com>
18588M:	Vasily Gorbik <gor@linux.ibm.com>
18589M:	Alexander Gordeev <agordeev@linux.ibm.com>
18590R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18591R:	Sven Schnelle <svens@linux.ibm.com>
18592L:	linux-s390@vger.kernel.org
18593S:	Supported
18594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18595F:	Documentation/driver-api/s390-drivers.rst
18596F:	Documentation/s390/
18597F:	arch/s390/
18598F:	drivers/s390/
18599F:	drivers/watchdog/diag288_wdt.c
18600
18601S390 COMMON I/O LAYER
18602M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18603M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18604L:	linux-s390@vger.kernel.org
18605S:	Supported
18606F:	drivers/s390/cio/
18607
18608S390 DASD DRIVER
18609M:	Stefan Haberland <sth@linux.ibm.com>
18610M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18611L:	linux-s390@vger.kernel.org
18612S:	Supported
18613F:	block/partitions/ibm.c
18614F:	drivers/s390/block/dasd*
18615F:	include/linux/dasd_mod.h
18616
18617S390 IOMMU (PCI)
18618M:	Niklas Schnelle <schnelle@linux.ibm.com>
18619M:	Matthew Rosato <mjrosato@linux.ibm.com>
18620R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18621L:	linux-s390@vger.kernel.org
18622S:	Supported
18623F:	drivers/iommu/s390-iommu.c
18624
18625S390 IUCV NETWORK LAYER
18626M:	Alexandra Winter <wintera@linux.ibm.com>
18627M:	Wenjia Zhang <wenjia@linux.ibm.com>
18628L:	linux-s390@vger.kernel.org
18629L:	netdev@vger.kernel.org
18630S:	Supported
18631F:	drivers/s390/net/*iucv*
18632F:	include/net/iucv/
18633F:	net/iucv/
18634
18635S390 MM
18636M:	Alexander Gordeev <agordeev@linux.ibm.com>
18637M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18638L:	linux-s390@vger.kernel.org
18639S:	Supported
18640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18641F:	arch/s390/include/asm/pgtable.h
18642F:	arch/s390/mm
18643
18644S390 NETWORK DRIVERS
18645M:	Alexandra Winter <wintera@linux.ibm.com>
18646M:	Wenjia Zhang <wenjia@linux.ibm.com>
18647L:	linux-s390@vger.kernel.org
18648L:	netdev@vger.kernel.org
18649S:	Supported
18650F:	drivers/s390/net/
18651
18652S390 PCI SUBSYSTEM
18653M:	Niklas Schnelle <schnelle@linux.ibm.com>
18654M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18655L:	linux-s390@vger.kernel.org
18656S:	Supported
18657F:	Documentation/s390/pci.rst
18658F:	arch/s390/pci/
18659F:	drivers/pci/hotplug/s390_pci_hpc.c
18660
18661S390 SCM DRIVER
18662M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18663L:	linux-s390@vger.kernel.org
18664S:	Supported
18665F:	drivers/s390/block/scm*
18666F:	drivers/s390/cio/scm.c
18667
18668S390 VFIO AP DRIVER
18669M:	Tony Krowiak <akrowiak@linux.ibm.com>
18670M:	Halil Pasic <pasic@linux.ibm.com>
18671M:	Jason Herne <jjherne@linux.ibm.com>
18672L:	linux-s390@vger.kernel.org
18673S:	Supported
18674F:	Documentation/s390/vfio-ap*
18675F:	drivers/s390/crypto/vfio_ap*
18676
18677S390 VFIO-CCW DRIVER
18678M:	Eric Farman <farman@linux.ibm.com>
18679M:	Matthew Rosato <mjrosato@linux.ibm.com>
18680R:	Halil Pasic <pasic@linux.ibm.com>
18681L:	linux-s390@vger.kernel.org
18682L:	kvm@vger.kernel.org
18683S:	Supported
18684F:	Documentation/s390/vfio-ccw.rst
18685F:	drivers/s390/cio/vfio_ccw*
18686F:	include/uapi/linux/vfio_ccw.h
18687
18688S390 VFIO-PCI DRIVER
18689M:	Matthew Rosato <mjrosato@linux.ibm.com>
18690M:	Eric Farman <farman@linux.ibm.com>
18691L:	linux-s390@vger.kernel.org
18692L:	kvm@vger.kernel.org
18693S:	Supported
18694F:	arch/s390/kvm/pci*
18695F:	drivers/vfio/pci/vfio_pci_zdev.c
18696F:	include/uapi/linux/vfio_zdev.h
18697
18698S390 ZCRYPT DRIVER
18699M:	Harald Freudenberger <freude@linux.ibm.com>
18700L:	linux-s390@vger.kernel.org
18701S:	Supported
18702F:	drivers/s390/crypto/
18703
18704S390 ZFCP DRIVER
18705M:	Steffen Maier <maier@linux.ibm.com>
18706M:	Benjamin Block <bblock@linux.ibm.com>
18707L:	linux-s390@vger.kernel.org
18708S:	Supported
18709F:	drivers/s390/scsi/zfcp_*
18710
18711SAA6588 RDS RECEIVER DRIVER
18712M:	Hans Verkuil <hverkuil@xs4all.nl>
18713L:	linux-media@vger.kernel.org
18714S:	Odd Fixes
18715W:	https://linuxtv.org
18716T:	git git://linuxtv.org/media_tree.git
18717F:	drivers/media/i2c/saa6588*
18718
18719SAA7134 VIDEO4LINUX DRIVER
18720M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18721L:	linux-media@vger.kernel.org
18722S:	Odd fixes
18723W:	https://linuxtv.org
18724T:	git git://linuxtv.org/media_tree.git
18725F:	Documentation/driver-api/media/drivers/saa7134*
18726F:	drivers/media/pci/saa7134/
18727
18728SAA7146 VIDEO4LINUX-2 DRIVER
18729M:	Hans Verkuil <hverkuil@xs4all.nl>
18730L:	linux-media@vger.kernel.org
18731S:	Maintained
18732T:	git git://linuxtv.org/media_tree.git
18733F:	drivers/media/common/saa7146/
18734F:	drivers/media/pci/saa7146/
18735F:	include/media/drv-intf/saa7146*
18736
18737SAFESETID SECURITY MODULE
18738M:	Micah Morton <mortonm@chromium.org>
18739S:	Supported
18740F:	Documentation/admin-guide/LSM/SafeSetID.rst
18741F:	security/safesetid/
18742
18743SAMSUNG AUDIO (ASoC) DRIVERS
18744M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18745L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18746S:	Maintained
18747B:	mailto:linux-samsung-soc@vger.kernel.org
18748F:	Documentation/devicetree/bindings/sound/samsung*
18749F:	sound/soc/samsung/
18750
18751SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18752M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18753L:	linux-crypto@vger.kernel.org
18754L:	linux-samsung-soc@vger.kernel.org
18755S:	Maintained
18756F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18757F:	drivers/crypto/exynos-rng.c
18758
18759SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18760M:	Łukasz Stelmach <l.stelmach@samsung.com>
18761L:	linux-samsung-soc@vger.kernel.org
18762S:	Maintained
18763F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18764F:	drivers/char/hw_random/exynos-trng.c
18765
18766SAMSUNG FRAMEBUFFER DRIVER
18767M:	Jingoo Han <jingoohan1@gmail.com>
18768L:	linux-fbdev@vger.kernel.org
18769S:	Maintained
18770F:	drivers/video/fbdev/s3c-fb.c
18771
18772SAMSUNG INTERCONNECT DRIVERS
18773M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18774M:	Artur Świgoń <a.swigon@samsung.com>
18775L:	linux-pm@vger.kernel.org
18776L:	linux-samsung-soc@vger.kernel.org
18777S:	Supported
18778F:	drivers/interconnect/samsung/
18779
18780SAMSUNG LAPTOP DRIVER
18781M:	Corentin Chary <corentin.chary@gmail.com>
18782L:	platform-driver-x86@vger.kernel.org
18783S:	Maintained
18784F:	drivers/platform/x86/samsung-laptop.c
18785
18786SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18787M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18788L:	linux-kernel@vger.kernel.org
18789L:	linux-samsung-soc@vger.kernel.org
18790S:	Supported
18791B:	mailto:linux-samsung-soc@vger.kernel.org
18792F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18793F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18794F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18795F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18796F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18797F:	drivers/clk/clk-s2mps11.c
18798F:	drivers/mfd/sec*.c
18799F:	drivers/regulator/s2m*.c
18800F:	drivers/regulator/s5m*.c
18801F:	drivers/rtc/rtc-s5m.c
18802F:	include/linux/mfd/samsung/
18803
18804SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18805M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18806L:	linux-media@vger.kernel.org
18807L:	linux-samsung-soc@vger.kernel.org
18808S:	Maintained
18809F:	drivers/media/platform/samsung/s3c-camif/
18810F:	include/media/drv-intf/s3c_camif.h
18811
18812SAMSUNG S3FWRN5 NFC DRIVER
18813M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18814S:	Maintained
18815F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18816F:	drivers/nfc/s3fwrn5
18817
18818SAMSUNG S5C73M3 CAMERA DRIVER
18819M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18820M:	Andrzej Hajda <andrzej.hajda@intel.com>
18821L:	linux-media@vger.kernel.org
18822S:	Supported
18823F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18824F:	drivers/media/i2c/s5c73m3/*
18825
18826SAMSUNG S5K5BAF CAMERA DRIVER
18827M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18828M:	Andrzej Hajda <andrzej.hajda@intel.com>
18829L:	linux-media@vger.kernel.org
18830S:	Supported
18831F:	drivers/media/i2c/s5k5baf.c
18832
18833SAMSUNG S5P Security SubSystem (SSS) DRIVER
18834M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18835M:	Vladimir Zapolskiy <vz@mleia.com>
18836L:	linux-crypto@vger.kernel.org
18837L:	linux-samsung-soc@vger.kernel.org
18838S:	Maintained
18839F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18840F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18841F:	drivers/crypto/s5p-sss.c
18842
18843SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18844M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18845L:	linux-media@vger.kernel.org
18846S:	Supported
18847Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18848F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18849F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18850F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18851F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18852F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18853F:	drivers/media/platform/samsung/exynos4-is/
18854
18855SAMSUNG SOC CLOCK DRIVERS
18856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18857M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18858M:	Tomasz Figa <tomasz.figa@gmail.com>
18859M:	Chanwoo Choi <cw00.choi@samsung.com>
18860R:	Alim Akhtar <alim.akhtar@samsung.com>
18861L:	linux-samsung-soc@vger.kernel.org
18862S:	Supported
18863T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18864T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18865F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18866F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18867F:	drivers/clk/samsung/
18868F:	include/dt-bindings/clock/exynos*.h
18869F:	include/dt-bindings/clock/s5p*.h
18870F:	include/dt-bindings/clock/samsung,*.h
18871F:	include/linux/clk/samsung.h
18872
18873SAMSUNG SPI DRIVERS
18874M:	Andi Shyti <andi.shyti@kernel.org>
18875L:	linux-spi@vger.kernel.org
18876L:	linux-samsung-soc@vger.kernel.org
18877S:	Maintained
18878F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18879F:	drivers/spi/spi-s3c*
18880F:	include/linux/platform_data/spi-s3c64xx.h
18881
18882SAMSUNG SXGBE DRIVERS
18883M:	Byungho An <bh74.an@samsung.com>
18884L:	netdev@vger.kernel.org
18885S:	Supported
18886F:	drivers/net/ethernet/samsung/sxgbe/
18887
18888SAMSUNG THERMAL DRIVER
18889M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18890M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18891L:	linux-pm@vger.kernel.org
18892L:	linux-samsung-soc@vger.kernel.org
18893S:	Maintained
18894F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18895F:	drivers/thermal/samsung/
18896
18897SAMSUNG USB2 PHY DRIVER
18898M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18899L:	linux-kernel@vger.kernel.org
18900S:	Supported
18901F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18902F:	Documentation/driver-api/phy/samsung-usb2.rst
18903F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18904F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18905F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18906F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18907F:	drivers/phy/samsung/phy-samsung-usb2.c
18908F:	drivers/phy/samsung/phy-samsung-usb2.h
18909
18910SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18911M:	Paul Barker <paul.barker@sancloud.com>
18912R:	Marc Murphy <marc.murphy@sancloud.com>
18913S:	Supported
18914F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18915
18916SC1200 WDT DRIVER
18917M:	Zwane Mwaikambo <zwanem@gmail.com>
18918S:	Maintained
18919F:	drivers/watchdog/sc1200wdt.c
18920
18921SCHEDULER
18922M:	Ingo Molnar <mingo@redhat.com>
18923M:	Peter Zijlstra <peterz@infradead.org>
18924M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18925M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18926R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18927R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18928R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18929R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18930R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18931R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18932L:	linux-kernel@vger.kernel.org
18933S:	Maintained
18934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18935F:	include/linux/preempt.h
18936F:	include/linux/sched.h
18937F:	include/linux/wait.h
18938F:	include/uapi/linux/sched.h
18939F:	kernel/sched/
18940
18941SCSI LIBSAS SUBSYSTEM
18942R:	John Garry <john.g.garry@oracle.com>
18943R:	Jason Yan <yanaijie@huawei.com>
18944L:	linux-scsi@vger.kernel.org
18945S:	Supported
18946F:	Documentation/scsi/libsas.rst
18947F:	drivers/scsi/libsas/
18948F:	include/scsi/libsas.h
18949F:	include/scsi/sas_ata.h
18950
18951SCSI RDMA PROTOCOL (SRP) INITIATOR
18952M:	Bart Van Assche <bvanassche@acm.org>
18953L:	linux-rdma@vger.kernel.org
18954S:	Supported
18955Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18956F:	drivers/infiniband/ulp/srp/
18957F:	include/scsi/srp.h
18958
18959SCSI RDMA PROTOCOL (SRP) TARGET
18960M:	Bart Van Assche <bvanassche@acm.org>
18961L:	linux-rdma@vger.kernel.org
18962L:	target-devel@vger.kernel.org
18963S:	Supported
18964Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18965F:	drivers/infiniband/ulp/srpt/
18966
18967SCSI SG DRIVER
18968M:	Doug Gilbert <dgilbert@interlog.com>
18969L:	linux-scsi@vger.kernel.org
18970S:	Maintained
18971W:	http://sg.danny.cz/sg
18972F:	Documentation/scsi/scsi-generic.rst
18973F:	drivers/scsi/sg.c
18974F:	include/scsi/sg.h
18975
18976SCSI SUBSYSTEM
18977M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18978M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18979L:	linux-scsi@vger.kernel.org
18980S:	Maintained
18981Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18984F:	Documentation/devicetree/bindings/scsi/
18985F:	drivers/scsi/
18986F:	drivers/ufs/
18987F:	include/scsi/
18988
18989SCSI TAPE DRIVER
18990M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18991L:	linux-scsi@vger.kernel.org
18992S:	Maintained
18993F:	Documentation/scsi/st.rst
18994F:	drivers/scsi/st.*
18995F:	drivers/scsi/st_*.h
18996
18997SCSI TARGET CORE USER DRIVER
18998M:	Bodo Stroesser <bostroesser@gmail.com>
18999L:	linux-scsi@vger.kernel.org
19000L:	target-devel@vger.kernel.org
19001S:	Supported
19002F:	Documentation/target/tcmu-design.rst
19003F:	drivers/target/target_core_user.c
19004F:	include/uapi/linux/target_core_user.h
19005
19006SCSI TARGET SUBSYSTEM
19007M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19008L:	linux-scsi@vger.kernel.org
19009L:	target-devel@vger.kernel.org
19010S:	Supported
19011W:	http://www.linux-iscsi.org
19012Q:	https://patchwork.kernel.org/project/target-devel/list/
19013T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19014F:	Documentation/target/
19015F:	drivers/target/
19016F:	include/target/
19017
19018SCTP PROTOCOL
19019M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19020M:	Xin Long <lucien.xin@gmail.com>
19021L:	linux-sctp@vger.kernel.org
19022S:	Maintained
19023W:	https://github.com/sctp/lksctp-tools/wiki
19024F:	Documentation/networking/sctp.rst
19025F:	include/linux/sctp.h
19026F:	include/net/sctp/
19027F:	include/uapi/linux/sctp.h
19028F:	net/sctp/
19029
19030SCx200 CPU SUPPORT
19031M:	Jim Cromie <jim.cromie@gmail.com>
19032S:	Odd Fixes
19033F:	Documentation/i2c/busses/scx200_acb.rst
19034F:	arch/x86/platform/scx200/
19035F:	drivers/i2c/busses/scx200*
19036F:	drivers/mtd/maps/scx200_docflash.c
19037F:	drivers/watchdog/scx200_wdt.c
19038F:	include/linux/scx200.h
19039
19040SCx200 GPIO DRIVER
19041M:	Jim Cromie <jim.cromie@gmail.com>
19042S:	Maintained
19043F:	drivers/char/scx200_gpio.c
19044F:	include/linux/scx200_gpio.h
19045
19046SCx200 HRT CLOCKSOURCE DRIVER
19047M:	Jim Cromie <jim.cromie@gmail.com>
19048S:	Maintained
19049F:	drivers/clocksource/scx200_hrt.c
19050
19051SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19052M:	Sascha Sommer <saschasommer@freenet.de>
19053L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19054S:	Maintained
19055F:	drivers/mmc/host/sdricoh_cs.c
19056
19057SECO BOARDS CEC DRIVER
19058M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19059S:	Maintained
19060F:	drivers/media/cec/platform/seco/seco-cec.c
19061F:	drivers/media/cec/platform/seco/seco-cec.h
19062
19063SECURE COMPUTING
19064M:	Kees Cook <keescook@chromium.org>
19065R:	Andy Lutomirski <luto@amacapital.net>
19066R:	Will Drewry <wad@chromium.org>
19067S:	Supported
19068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19069F:	Documentation/userspace-api/seccomp_filter.rst
19070F:	include/linux/seccomp.h
19071F:	include/uapi/linux/seccomp.h
19072F:	kernel/seccomp.c
19073F:	tools/testing/selftests/kselftest_harness.h
19074F:	tools/testing/selftests/seccomp/*
19075K:	\bsecure_computing
19076K:	\bTIF_SECCOMP\b
19077
19078SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19079M:	Kamal Dasu <kamal.dasu@broadcom.com>
19080M:	Al Cooper <alcooperx@gmail.com>
19081R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19082L:	linux-mmc@vger.kernel.org
19083S:	Maintained
19084F:	drivers/mmc/host/sdhci-brcmstb*
19085
19086SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19087M:	Adrian Hunter <adrian.hunter@intel.com>
19088L:	linux-mmc@vger.kernel.org
19089S:	Supported
19090F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19091F:	drivers/mmc/host/sdhci*
19092
19093SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19094M:	Eugen Hristev <eugen.hristev@microchip.com>
19095L:	linux-mmc@vger.kernel.org
19096S:	Supported
19097F:	drivers/mmc/host/sdhci-of-at91.c
19098
19099SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19100M:	Haibo Chen <haibo.chen@nxp.com>
19101L:	linux-imx@nxp.com
19102L:	linux-mmc@vger.kernel.org
19103S:	Maintained
19104F:	drivers/mmc/host/sdhci-esdhc-imx.c
19105
19106SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19107M:	Ben Dooks <ben-linux@fluff.org>
19108M:	Jaehoon Chung <jh80.chung@samsung.com>
19109L:	linux-mmc@vger.kernel.org
19110S:	Maintained
19111F:	drivers/mmc/host/sdhci-s3c*
19112
19113SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19114M:	Viresh Kumar <vireshk@kernel.org>
19115L:	linux-mmc@vger.kernel.org
19116S:	Maintained
19117F:	drivers/mmc/host/sdhci-spear.c
19118
19119SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19120M:	Vignesh Raghavendra <vigneshr@ti.com>
19121L:	linux-mmc@vger.kernel.org
19122S:	Maintained
19123F:	drivers/mmc/host/sdhci-omap.c
19124
19125SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19126M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19127L:	linux-block@vger.kernel.org
19128S:	Supported
19129F:	block/opal_proto.h
19130F:	block/sed*
19131F:	include/linux/sed*
19132F:	include/uapi/linux/sed*
19133
19134SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19135M:	Mark Rutland <mark.rutland@arm.com>
19136M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19137M:	Sudeep Holla <sudeep.holla@arm.com>
19138L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19139S:	Maintained
19140F:	drivers/firmware/smccc/
19141F:	include/linux/arm-smccc.h
19142
19143SECURITY CONTACT
19144M:	Security Officers <security@kernel.org>
19145S:	Supported
19146F:	Documentation/process/security-bugs.rst
19147
19148SECURITY SUBSYSTEM
19149M:	Paul Moore <paul@paul-moore.com>
19150M:	James Morris <jmorris@namei.org>
19151M:	"Serge E. Hallyn" <serge@hallyn.com>
19152L:	linux-security-module@vger.kernel.org (suggested Cc:)
19153S:	Supported
19154W:	http://kernsec.org/
19155T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19156F:	security/
19157X:	security/selinux/
19158
19159SELINUX SECURITY MODULE
19160M:	Paul Moore <paul@paul-moore.com>
19161M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19162M:	Eric Paris <eparis@parisplace.org>
19163L:	selinux@vger.kernel.org
19164S:	Supported
19165W:	https://selinuxproject.org
19166W:	https://github.com/SELinuxProject
19167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19168F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19169F:	Documentation/ABI/removed/sysfs-selinux-disable
19170F:	Documentation/admin-guide/LSM/SELinux.rst
19171F:	include/trace/events/avc.h
19172F:	include/uapi/linux/selinux_netlink.h
19173F:	scripts/selinux/
19174F:	security/selinux/
19175
19176SENSABLE PHANTOM
19177M:	Jiri Slaby <jirislaby@kernel.org>
19178S:	Maintained
19179F:	drivers/misc/phantom.c
19180F:	include/uapi/linux/phantom.h
19181
19182SENSEAIR SUNRISE 006-0-0007
19183M:	Jacopo Mondi <jacopo@jmondi.org>
19184S:	Maintained
19185F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19186F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19187F:	drivers/iio/chemical/sunrise_co2.c
19188
19189SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19190M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19191S:	Maintained
19192F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19193F:	drivers/iio/chemical/scd30.h
19194F:	drivers/iio/chemical/scd30_core.c
19195F:	drivers/iio/chemical/scd30_i2c.c
19196F:	drivers/iio/chemical/scd30_serial.c
19197
19198SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19199M:	Roan van Dijk <roan@protonic.nl>
19200S:	Maintained
19201F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19202F:	drivers/iio/chemical/scd4x.c
19203
19204SENSIRION SGP40 GAS SENSOR DRIVER
19205M:	Andreas Klinger <ak@it-klinger.de>
19206S:	Maintained
19207F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19208F:	drivers/iio/chemical/sgp40.c
19209
19210SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19211M:	Tomasz Duszynski <tduszyns@gmail.com>
19212S:	Maintained
19213F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19214F:	drivers/iio/chemical/sps30.c
19215F:	drivers/iio/chemical/sps30_i2c.c
19216F:	drivers/iio/chemical/sps30_serial.c
19217
19218SERIAL DEVICE BUS
19219M:	Rob Herring <robh@kernel.org>
19220L:	linux-serial@vger.kernel.org
19221S:	Maintained
19222F:	Documentation/devicetree/bindings/serial/serial.yaml
19223F:	drivers/tty/serdev/
19224F:	include/linux/serdev.h
19225
19226SERIAL DRIVERS
19227M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19228L:	linux-serial@vger.kernel.org
19229S:	Maintained
19230F:	Documentation/devicetree/bindings/serial/
19231F:	drivers/tty/serial/
19232
19233SERIAL IR RECEIVER
19234M:	Sean Young <sean@mess.org>
19235L:	linux-media@vger.kernel.org
19236S:	Maintained
19237F:	drivers/media/rc/serial_ir.c
19238
19239SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19240M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19241L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19242S:	Maintained
19243F:	Documentation/devicetree/bindings/slimbus/
19244F:	drivers/slimbus/
19245F:	include/linux/slimbus.h
19246
19247SFC NETWORK DRIVER
19248M:	Edward Cree <ecree.xilinx@gmail.com>
19249M:	Martin Habets <habetsm.xilinx@gmail.com>
19250L:	netdev@vger.kernel.org
19251L:	linux-net-drivers@amd.com
19252S:	Supported
19253F:	Documentation/networking/devlink/sfc.rst
19254F:	drivers/net/ethernet/sfc/
19255
19256SFCTEMP HWMON DRIVER
19257M:	Emil Renner Berthing <kernel@esmil.dk>
19258L:	linux-hwmon@vger.kernel.org
19259S:	Maintained
19260F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19261F:	Documentation/hwmon/sfctemp.rst
19262F:	drivers/hwmon/sfctemp.c
19263
19264SFF/SFP/SFP+ MODULE SUPPORT
19265M:	Russell King <linux@armlinux.org.uk>
19266L:	netdev@vger.kernel.org
19267S:	Maintained
19268F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19269F:	drivers/net/phy/phylink.c
19270F:	drivers/net/phy/sfp*
19271F:	include/linux/mdio/mdio-i2c.h
19272F:	include/linux/phylink.h
19273F:	include/linux/sfp.h
19274K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19275
19276SGI GRU DRIVER
19277M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19278S:	Maintained
19279F:	drivers/misc/sgi-gru/
19280
19281SGI XP/XPC/XPNET DRIVER
19282M:	Robin Holt <robinmholt@gmail.com>
19283M:	Steve Wahl <steve.wahl@hpe.com>
19284R:	Mike Travis <mike.travis@hpe.com>
19285S:	Maintained
19286F:	drivers/misc/sgi-xp/
19287
19288SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19289M:	Karsten Graul <kgraul@linux.ibm.com>
19290M:	Wenjia Zhang <wenjia@linux.ibm.com>
19291M:	Jan Karcher <jaka@linux.ibm.com>
19292R:	D. Wythe <alibuda@linux.alibaba.com>
19293R:	Tony Lu <tonylu@linux.alibaba.com>
19294R:	Wen Gu <guwen@linux.alibaba.com>
19295L:	linux-s390@vger.kernel.org
19296S:	Supported
19297F:	net/smc/
19298
19299SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19300M:	Linus Walleij <linus.walleij@linaro.org>
19301L:	linux-iio@vger.kernel.org
19302S:	Maintained
19303T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19304F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19305F:	drivers/iio/light/gp2ap002.c
19306
19307SHARP RJ54N1CB0C SENSOR DRIVER
19308M:	Jacopo Mondi <jacopo@jmondi.org>
19309L:	linux-media@vger.kernel.org
19310S:	Odd fixes
19311T:	git git://linuxtv.org/media_tree.git
19312F:	drivers/media/i2c/rj54n1cb0c.c
19313F:	include/media/i2c/rj54n1cb0c.h
19314
19315SH_VOU V4L2 OUTPUT DRIVER
19316L:	linux-media@vger.kernel.org
19317S:	Orphan
19318F:	drivers/media/platform/renesas/sh_vou.c
19319F:	include/media/drv-intf/sh_vou.h
19320
19321SI2157 MEDIA DRIVER
19322M:	Antti Palosaari <crope@iki.fi>
19323L:	linux-media@vger.kernel.org
19324S:	Maintained
19325W:	https://linuxtv.org
19326W:	http://palosaari.fi/linux/
19327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19328T:	git git://linuxtv.org/anttip/media_tree.git
19329F:	drivers/media/tuners/si2157*
19330
19331SI2165 MEDIA DRIVER
19332M:	Matthias Schwarzott <zzam@gentoo.org>
19333L:	linux-media@vger.kernel.org
19334S:	Maintained
19335W:	https://linuxtv.org
19336Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19337F:	drivers/media/dvb-frontends/si2165*
19338
19339SI2168 MEDIA DRIVER
19340M:	Antti Palosaari <crope@iki.fi>
19341L:	linux-media@vger.kernel.org
19342S:	Maintained
19343W:	https://linuxtv.org
19344W:	http://palosaari.fi/linux/
19345Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19346T:	git git://linuxtv.org/anttip/media_tree.git
19347F:	drivers/media/dvb-frontends/si2168*
19348
19349SI470X FM RADIO RECEIVER I2C DRIVER
19350M:	Hans Verkuil <hverkuil@xs4all.nl>
19351L:	linux-media@vger.kernel.org
19352S:	Odd Fixes
19353W:	https://linuxtv.org
19354T:	git git://linuxtv.org/media_tree.git
19355F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19356F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19357
19358SI470X FM RADIO RECEIVER USB DRIVER
19359M:	Hans Verkuil <hverkuil@xs4all.nl>
19360L:	linux-media@vger.kernel.org
19361S:	Maintained
19362W:	https://linuxtv.org
19363T:	git git://linuxtv.org/media_tree.git
19364F:	drivers/media/radio/si470x/radio-si470x-common.c
19365F:	drivers/media/radio/si470x/radio-si470x-usb.c
19366F:	drivers/media/radio/si470x/radio-si470x.h
19367
19368SI4713 FM RADIO TRANSMITTER I2C DRIVER
19369M:	Eduardo Valentin <edubezval@gmail.com>
19370L:	linux-media@vger.kernel.org
19371S:	Odd Fixes
19372W:	https://linuxtv.org
19373T:	git git://linuxtv.org/media_tree.git
19374F:	drivers/media/radio/si4713/si4713.?
19375
19376SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19377M:	Eduardo Valentin <edubezval@gmail.com>
19378L:	linux-media@vger.kernel.org
19379S:	Odd Fixes
19380W:	https://linuxtv.org
19381T:	git git://linuxtv.org/media_tree.git
19382F:	drivers/media/radio/si4713/radio-platform-si4713.c
19383
19384SI4713 FM RADIO TRANSMITTER USB DRIVER
19385M:	Hans Verkuil <hverkuil@xs4all.nl>
19386L:	linux-media@vger.kernel.org
19387S:	Maintained
19388W:	https://linuxtv.org
19389T:	git git://linuxtv.org/media_tree.git
19390F:	drivers/media/radio/si4713/radio-usb-si4713.c
19391
19392SIANO DVB DRIVER
19393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19394L:	linux-media@vger.kernel.org
19395S:	Odd fixes
19396W:	https://linuxtv.org
19397T:	git git://linuxtv.org/media_tree.git
19398F:	drivers/media/common/siano/
19399F:	drivers/media/mmc/siano/
19400F:	drivers/media/usb/siano/
19401F:	drivers/media/usb/siano/
19402
19403SIFIVE DRIVERS
19404M:	Palmer Dabbelt <palmer@dabbelt.com>
19405M:	Paul Walmsley <paul.walmsley@sifive.com>
19406L:	linux-riscv@lists.infradead.org
19407S:	Supported
19408N:	sifive
19409K:	[^@]sifive
19410
19411SIFIVE FU540 SYSTEM-ON-CHIP
19412M:	Paul Walmsley <paul.walmsley@sifive.com>
19413M:	Palmer Dabbelt <palmer@dabbelt.com>
19414L:	linux-riscv@lists.infradead.org
19415S:	Supported
19416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19417N:	fu540
19418K:	fu540
19419
19420SIFIVE PDMA DRIVER
19421M:	Green Wan <green.wan@sifive.com>
19422S:	Maintained
19423F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19424F:	drivers/dma/sf-pdma/
19425
19426SIFIVE SOC DRIVERS
19427M:	Conor Dooley <conor@kernel.org>
19428L:	linux-riscv@lists.infradead.org
19429S:	Maintained
19430T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19431F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19432F:	drivers/soc/sifive/
19433
19434SILEAD TOUCHSCREEN DRIVER
19435M:	Hans de Goede <hdegoede@redhat.com>
19436L:	linux-input@vger.kernel.org
19437L:	platform-driver-x86@vger.kernel.org
19438S:	Maintained
19439F:	drivers/input/touchscreen/silead.c
19440F:	drivers/platform/x86/touchscreen_dmi.c
19441
19442SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19443M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19444S:	Supported
19445F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19446F:	drivers/net/wireless/silabs/wfx/
19447
19448SILICON MOTION SM712 FRAME BUFFER DRIVER
19449M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19450M:	Teddy Wang <teddy.wang@siliconmotion.com>
19451M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19452L:	linux-fbdev@vger.kernel.org
19453S:	Maintained
19454F:	Documentation/fb/sm712fb.rst
19455F:	drivers/video/fbdev/sm712*
19456
19457SILVACO I3C DUAL-ROLE MASTER
19458M:	Miquel Raynal <miquel.raynal@bootlin.com>
19459M:	Conor Culhane <conor.culhane@silvaco.com>
19460L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19461S:	Maintained
19462F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19463F:	drivers/i3c/master/svc-i3c-master.c
19464
19465SIMPLEFB FB DRIVER
19466M:	Hans de Goede <hdegoede@redhat.com>
19467L:	linux-fbdev@vger.kernel.org
19468S:	Maintained
19469F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19470F:	drivers/video/fbdev/simplefb.c
19471F:	include/linux/platform_data/simplefb.h
19472
19473SIMTEC EB110ATX (Chalice CATS)
19474M:	Simtec Linux Team <linux@simtec.co.uk>
19475S:	Supported
19476W:	http://www.simtec.co.uk/products/EB110ATX/
19477
19478SIOX
19479M:	Thorsten Scherer <t.scherer@eckelmann.de>
19480M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19481R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19482S:	Supported
19483F:	drivers/gpio/gpio-siox.c
19484F:	drivers/siox/*
19485F:	include/trace/events/siox.h
19486
19487SIPHASH PRF ROUTINES
19488M:	Jason A. Donenfeld <Jason@zx2c4.com>
19489S:	Maintained
19490F:	include/linux/siphash.h
19491F:	lib/siphash.c
19492F:	lib/siphash_kunit.c
19493
19494SIS 190 ETHERNET DRIVER
19495M:	Francois Romieu <romieu@fr.zoreil.com>
19496L:	netdev@vger.kernel.org
19497S:	Maintained
19498F:	drivers/net/ethernet/sis/sis190.c
19499
19500SIS 900/7016 FAST ETHERNET DRIVER
19501M:	Daniele Venzano <venza@brownhat.org>
19502L:	netdev@vger.kernel.org
19503S:	Maintained
19504W:	http://www.brownhat.org/sis900.html
19505F:	drivers/net/ethernet/sis/sis900.*
19506
19507SIS FRAMEBUFFER DRIVER
19508S:	Orphan
19509F:	Documentation/fb/sisfb.rst
19510F:	drivers/video/fbdev/sis/
19511F:	include/video/sisfb.h
19512
19513SIS I2C TOUCHSCREEN DRIVER
19514M:	Mika Penttilä <mpenttil@redhat.com>
19515L:	linux-input@vger.kernel.org
19516S:	Maintained
19517F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19518F:	drivers/input/touchscreen/sis_i2c.c
19519
19520SIS USB2VGA DRIVER
19521M:	Thomas Winischhofer <thomas@winischhofer.net>
19522S:	Maintained
19523W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19524F:	drivers/usb/misc/sisusbvga/
19525
19526SL28 CPLD MFD DRIVER
19527M:	Michael Walle <michael@walle.cc>
19528S:	Maintained
19529F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19530F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19531F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19532F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19533F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19534F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19535F:	drivers/gpio/gpio-sl28cpld.c
19536F:	drivers/hwmon/sl28cpld-hwmon.c
19537F:	drivers/irqchip/irq-sl28cpld.c
19538F:	drivers/pwm/pwm-sl28cpld.c
19539F:	drivers/watchdog/sl28cpld_wdt.c
19540
19541SL28 VPD NVMEM LAYOUT DRIVER
19542M:	Michael Walle <michael@walle.cc>
19543S:	Maintained
19544F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19545F:	drivers/nvmem/layouts/sl28vpd.c
19546
19547SLAB ALLOCATOR
19548M:	Christoph Lameter <cl@linux.com>
19549M:	Pekka Enberg <penberg@kernel.org>
19550M:	David Rientjes <rientjes@google.com>
19551M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19552M:	Andrew Morton <akpm@linux-foundation.org>
19553M:	Vlastimil Babka <vbabka@suse.cz>
19554R:	Roman Gushchin <roman.gushchin@linux.dev>
19555R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19556L:	linux-mm@kvack.org
19557S:	Maintained
19558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19559F:	include/linux/sl?b*.h
19560F:	mm/sl?b*
19561
19562SLCAN CAN NETWORK DRIVER
19563M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19564L:	linux-can@vger.kernel.org
19565S:	Maintained
19566F:	drivers/net/can/slcan/
19567
19568SLEEPABLE READ-COPY UPDATE (SRCU)
19569M:	Lai Jiangshan <jiangshanlai@gmail.com>
19570M:	"Paul E. McKenney" <paulmck@kernel.org>
19571M:	Josh Triplett <josh@joshtriplett.org>
19572R:	Steven Rostedt <rostedt@goodmis.org>
19573R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19574L:	rcu@vger.kernel.org
19575S:	Supported
19576W:	http://www.rdrop.com/users/paulmck/RCU/
19577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19578F:	include/linux/srcu*.h
19579F:	kernel/rcu/srcu*.c
19580
19581SMACK SECURITY MODULE
19582M:	Casey Schaufler <casey@schaufler-ca.com>
19583L:	linux-security-module@vger.kernel.org
19584S:	Maintained
19585W:	http://schaufler-ca.com
19586T:	git git://github.com/cschaufler/smack-next
19587F:	Documentation/admin-guide/LSM/Smack.rst
19588F:	security/smack/
19589
19590SMC91x ETHERNET DRIVER
19591M:	Nicolas Pitre <nico@fluxnic.net>
19592S:	Odd Fixes
19593F:	drivers/net/ethernet/smsc/smc91x.*
19594
19595SMM665 HARDWARE MONITOR DRIVER
19596M:	Guenter Roeck <linux@roeck-us.net>
19597L:	linux-hwmon@vger.kernel.org
19598S:	Maintained
19599F:	Documentation/hwmon/smm665.rst
19600F:	drivers/hwmon/smm665.c
19601
19602SMSC EMC2103 HARDWARE MONITOR DRIVER
19603M:	Steve Glendinning <steve.glendinning@shawell.net>
19604L:	linux-hwmon@vger.kernel.org
19605S:	Maintained
19606F:	Documentation/hwmon/emc2103.rst
19607F:	drivers/hwmon/emc2103.c
19608
19609SMSC SCH5627 HARDWARE MONITOR DRIVER
19610M:	Hans de Goede <hdegoede@redhat.com>
19611L:	linux-hwmon@vger.kernel.org
19612S:	Supported
19613F:	Documentation/hwmon/sch5627.rst
19614F:	drivers/hwmon/sch5627.c
19615
19616SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19617M:	Steve Glendinning <steve.glendinning@shawell.net>
19618L:	linux-fbdev@vger.kernel.org
19619S:	Maintained
19620F:	drivers/video/fbdev/smscufx.c
19621
19622SMSC47B397 HARDWARE MONITOR DRIVER
19623M:	Jean Delvare <jdelvare@suse.com>
19624L:	linux-hwmon@vger.kernel.org
19625S:	Maintained
19626F:	Documentation/hwmon/smsc47b397.rst
19627F:	drivers/hwmon/smsc47b397.c
19628
19629SMSC911x ETHERNET DRIVER
19630M:	Steve Glendinning <steve.glendinning@shawell.net>
19631L:	netdev@vger.kernel.org
19632S:	Maintained
19633F:	drivers/net/ethernet/smsc/smsc911x.*
19634F:	include/linux/smsc911x.h
19635
19636SMSC9420 PCI ETHERNET DRIVER
19637M:	Steve Glendinning <steve.glendinning@shawell.net>
19638L:	netdev@vger.kernel.org
19639S:	Maintained
19640F:	drivers/net/ethernet/smsc/smsc9420.*
19641
19642SNET DPU VIRTIO DATA PATH ACCELERATOR
19643R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19644F:	drivers/vdpa/solidrun/
19645
19646SOCIONEXT (SNI) AVE NETWORK DRIVER
19647M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19648L:	netdev@vger.kernel.org
19649S:	Maintained
19650F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19651F:	drivers/net/ethernet/socionext/sni_ave.c
19652
19653SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19654M:	Jassi Brar <jaswinder.singh@linaro.org>
19655M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19656L:	netdev@vger.kernel.org
19657S:	Maintained
19658F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19659F:	drivers/net/ethernet/socionext/netsec.c
19660
19661SOCIONEXT (SNI) Synquacer SPI DRIVER
19662M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19663M:	Jassi Brar <jaswinder.singh@linaro.org>
19664L:	linux-spi@vger.kernel.org
19665S:	Maintained
19666F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19667F:	drivers/spi/spi-synquacer.c
19668
19669SOCIONEXT SYNQUACER I2C DRIVER
19670M:	Ard Biesheuvel <ardb@kernel.org>
19671L:	linux-i2c@vger.kernel.org
19672S:	Maintained
19673F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19674F:	drivers/i2c/busses/i2c-synquacer.c
19675
19676SOCIONEXT UNIPHIER SOUND DRIVER
19677L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19678S:	Orphan
19679F:	sound/soc/uniphier/
19680
19681SOCKET TIMESTAMPING
19682M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19683S:	Maintained
19684F:	Documentation/networking/timestamping.rst
19685F:	include/uapi/linux/net_tstamp.h
19686F:	tools/testing/selftests/net/so_txtime.c
19687
19688SOEKRIS NET48XX LED SUPPORT
19689M:	Chris Boot <bootc@bootc.net>
19690S:	Maintained
19691F:	drivers/leds/leds-net48xx.c
19692
19693SOFT-IWARP DRIVER (siw)
19694M:	Bernard Metzler <bmt@zurich.ibm.com>
19695L:	linux-rdma@vger.kernel.org
19696S:	Supported
19697F:	drivers/infiniband/sw/siw/
19698F:	include/uapi/rdma/siw-abi.h
19699
19700SOFT-ROCE DRIVER (rxe)
19701M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19702L:	linux-rdma@vger.kernel.org
19703S:	Supported
19704F:	drivers/infiniband/sw/rxe/
19705F:	include/uapi/rdma/rdma_user_rxe.h
19706
19707SOFTLOGIC 6x10 MPEG CODEC
19708M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19709M:	Anton Sviridenko <anton@corp.bluecherry.net>
19710M:	Andrey Utkin <andrey_utkin@fastmail.com>
19711M:	Ismael Luceno <ismael@iodev.co.uk>
19712L:	linux-media@vger.kernel.org
19713S:	Supported
19714F:	drivers/media/pci/solo6x10/
19715
19716SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19717M:	James Morse <james.morse@arm.com>
19718L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19719S:	Maintained
19720F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19721F:	drivers/firmware/arm_sdei.c
19722F:	include/linux/arm_sdei.h
19723F:	include/uapi/linux/arm_sdei.h
19724
19725SOFTWARE NODES AND DEVICE PROPERTIES
19726R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19727R:	Daniel Scally <djrscally@gmail.com>
19728R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19729R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19730L:	linux-acpi@vger.kernel.org
19731S:	Maintained
19732F:	drivers/base/property.c
19733F:	drivers/base/swnode.c
19734F:	include/linux/fwnode.h
19735F:	include/linux/property.h
19736
19737SOFTWARE RAID (Multiple Disks) SUPPORT
19738M:	Song Liu <song@kernel.org>
19739L:	linux-raid@vger.kernel.org
19740S:	Supported
19741Q:	https://patchwork.kernel.org/project/linux-raid/list/
19742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19743F:	drivers/md/Kconfig
19744F:	drivers/md/Makefile
19745F:	drivers/md/md*
19746F:	drivers/md/raid*
19747F:	include/linux/raid/
19748F:	include/uapi/linux/raid/
19749
19750SOLIDRUN CLEARFOG SUPPORT
19751M:	Russell King <linux@armlinux.org.uk>
19752S:	Maintained
19753F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19754F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19755
19756SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19757M:	Russell King <linux@armlinux.org.uk>
19758S:	Maintained
19759F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19760F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19761F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19762
19763SONIC NETWORK DRIVER
19764M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19765L:	netdev@vger.kernel.org
19766S:	Maintained
19767F:	drivers/net/ethernet/natsemi/sonic.*
19768
19769SONICS SILICON BACKPLANE DRIVER (SSB)
19770M:	Michael Buesch <m@bues.ch>
19771L:	linux-wireless@vger.kernel.org
19772S:	Maintained
19773F:	drivers/ssb/
19774F:	include/linux/ssb/
19775
19776SONY IMX208 SENSOR DRIVER
19777M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19778L:	linux-media@vger.kernel.org
19779S:	Maintained
19780T:	git git://linuxtv.org/media_tree.git
19781F:	drivers/media/i2c/imx208.c
19782
19783SONY IMX214 SENSOR DRIVER
19784M:	Ricardo Ribalda <ribalda@kernel.org>
19785L:	linux-media@vger.kernel.org
19786S:	Maintained
19787T:	git git://linuxtv.org/media_tree.git
19788F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19789F:	drivers/media/i2c/imx214.c
19790
19791SONY IMX219 SENSOR DRIVER
19792M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19793L:	linux-media@vger.kernel.org
19794S:	Maintained
19795T:	git git://linuxtv.org/media_tree.git
19796F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19797F:	drivers/media/i2c/imx219.c
19798
19799SONY IMX258 SENSOR DRIVER
19800M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19801L:	linux-media@vger.kernel.org
19802S:	Maintained
19803T:	git git://linuxtv.org/media_tree.git
19804F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19805F:	drivers/media/i2c/imx258.c
19806
19807SONY IMX274 SENSOR DRIVER
19808M:	Leon Luo <leonl@leopardimaging.com>
19809L:	linux-media@vger.kernel.org
19810S:	Maintained
19811T:	git git://linuxtv.org/media_tree.git
19812F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19813F:	drivers/media/i2c/imx274.c
19814
19815SONY IMX290 SENSOR DRIVER
19816M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19817L:	linux-media@vger.kernel.org
19818S:	Maintained
19819T:	git git://linuxtv.org/media_tree.git
19820F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19821F:	drivers/media/i2c/imx290.c
19822
19823SONY IMX296 SENSOR DRIVER
19824M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19826L:	linux-media@vger.kernel.org
19827S:	Maintained
19828T:	git git://linuxtv.org/media_tree.git
19829F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19830F:	drivers/media/i2c/imx296.c
19831
19832SONY IMX319 SENSOR DRIVER
19833M:	Bingbu Cao <bingbu.cao@intel.com>
19834L:	linux-media@vger.kernel.org
19835S:	Maintained
19836T:	git git://linuxtv.org/media_tree.git
19837F:	drivers/media/i2c/imx319.c
19838
19839SONY IMX334 SENSOR DRIVER
19840M:	Paul J. Murphy <paul.j.murphy@intel.com>
19841M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844T:	git git://linuxtv.org/media_tree.git
19845F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19846F:	drivers/media/i2c/imx334.c
19847
19848SONY IMX335 SENSOR DRIVER
19849M:	Paul J. Murphy <paul.j.murphy@intel.com>
19850M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853T:	git git://linuxtv.org/media_tree.git
19854F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19855F:	drivers/media/i2c/imx335.c
19856
19857SONY IMX355 SENSOR DRIVER
19858M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19859L:	linux-media@vger.kernel.org
19860S:	Maintained
19861T:	git git://linuxtv.org/media_tree.git
19862F:	drivers/media/i2c/imx355.c
19863
19864SONY IMX412 SENSOR DRIVER
19865M:	Paul J. Murphy <paul.j.murphy@intel.com>
19866M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19867L:	linux-media@vger.kernel.org
19868S:	Maintained
19869T:	git git://linuxtv.org/media_tree.git
19870F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19871F:	drivers/media/i2c/imx412.c
19872
19873SONY IMX415 SENSOR DRIVER
19874M:	Michael Riesch <michael.riesch@wolfvision.net>
19875L:	linux-media@vger.kernel.org
19876S:	Maintained
19877T:	git git://linuxtv.org/media_tree.git
19878F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19879F:	drivers/media/i2c/imx415.c
19880
19881SONY MEMORYSTICK SUBSYSTEM
19882M:	Maxim Levitsky <maximlevitsky@gmail.com>
19883M:	Alex Dubov <oakad@yahoo.com>
19884M:	Ulf Hansson <ulf.hansson@linaro.org>
19885L:	linux-mmc@vger.kernel.org
19886S:	Maintained
19887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19888F:	drivers/memstick/
19889F:	include/linux/memstick.h
19890
19891SONY VAIO CONTROL DEVICE DRIVER
19892M:	Mattia Dongili <malattia@linux.it>
19893L:	platform-driver-x86@vger.kernel.org
19894S:	Maintained
19895W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19896F:	Documentation/admin-guide/laptops/sony-laptop.rst
19897F:	drivers/char/sonypi.c
19898F:	drivers/platform/x86/sony-laptop.c
19899F:	include/linux/sony-laptop.h
19900
19901SOUND
19902M:	Jaroslav Kysela <perex@perex.cz>
19903M:	Takashi Iwai <tiwai@suse.com>
19904L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19905S:	Maintained
19906W:	http://www.alsa-project.org/
19907Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19909F:	Documentation/sound/
19910F:	include/sound/
19911F:	include/uapi/sound/
19912F:	sound/
19913F:	tools/testing/selftests/alsa
19914
19915SOUND - ALSA SELFTESTS
19916M:	Mark Brown <broonie@kernel.org>
19917L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19918L:	linux-kselftest@vger.kernel.org
19919S:	Supported
19920F:	tools/testing/selftests/alsa
19921
19922SOUND - COMPRESSED AUDIO
19923M:	Vinod Koul <vkoul@kernel.org>
19924L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19925S:	Supported
19926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19927F:	Documentation/sound/designs/compress-offload.rst
19928F:	include/sound/compress_driver.h
19929F:	include/uapi/sound/compress_*
19930F:	sound/core/compress_offload.c
19931F:	sound/soc/soc-compress.c
19932
19933SOUND - DMAENGINE HELPERS
19934M:	Lars-Peter Clausen <lars@metafoo.de>
19935S:	Supported
19936F:	include/sound/dmaengine_pcm.h
19937F:	sound/core/pcm_dmaengine.c
19938F:	sound/soc/soc-generic-dmaengine-pcm.c
19939
19940SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19941M:	Liam Girdwood <lgirdwood@gmail.com>
19942M:	Mark Brown <broonie@kernel.org>
19943L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19944S:	Supported
19945W:	http://alsa-project.org/main/index.php/ASoC
19946T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19947F:	Documentation/devicetree/bindings/sound/
19948F:	Documentation/sound/soc/
19949F:	include/dt-bindings/sound/
19950F:	include/sound/soc*
19951F:	sound/soc/
19952
19953SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19954M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19955M:	Liam Girdwood <lgirdwood@gmail.com>
19956M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19957M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19958M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19959M:	Daniel Baluta <daniel.baluta@nxp.com>
19960R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19961L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19962S:	Supported
19963W:	https://github.com/thesofproject/linux/
19964F:	sound/soc/sof/
19965
19966SOUNDWIRE SUBSYSTEM
19967M:	Vinod Koul <vkoul@kernel.org>
19968M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19969R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19970R:	Sanyog Kale <sanyog.r.kale@intel.com>
19971L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19972S:	Supported
19973T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19974F:	Documentation/driver-api/soundwire/
19975F:	drivers/soundwire/
19976F:	include/linux/soundwire/
19977
19978SP2 MEDIA DRIVER
19979M:	Olli Salonen <olli.salonen@iki.fi>
19980L:	linux-media@vger.kernel.org
19981S:	Maintained
19982W:	https://linuxtv.org
19983Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19984F:	drivers/media/dvb-frontends/sp2*
19985
19986SPANISH DOCUMENTATION
19987M:	Carlos Bilbao <carlos.bilbao@amd.com>
19988S:	Maintained
19989F:	Documentation/translations/sp_SP/
19990
19991SPARC + UltraSPARC (sparc/sparc64)
19992M:	"David S. Miller" <davem@davemloft.net>
19993L:	sparclinux@vger.kernel.org
19994S:	Maintained
19995Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19998F:	arch/sparc/
19999F:	drivers/sbus/
20000
20001SPARC SERIAL DRIVERS
20002M:	"David S. Miller" <davem@davemloft.net>
20003L:	sparclinux@vger.kernel.org
20004S:	Maintained
20005T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20007F:	drivers/tty/serial/suncore.c
20008F:	drivers/tty/serial/sunhv.c
20009F:	drivers/tty/serial/sunsab.c
20010F:	drivers/tty/serial/sunsab.h
20011F:	drivers/tty/serial/sunsu.c
20012F:	drivers/tty/serial/sunzilog.c
20013F:	drivers/tty/serial/sunzilog.h
20014F:	drivers/tty/vcc.c
20015F:	include/linux/sunserialcore.h
20016
20017SPARSE CHECKER
20018M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20019L:	linux-sparse@vger.kernel.org
20020S:	Maintained
20021W:	https://sparse.docs.kernel.org/
20022Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20023B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20024T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20025F:	include/linux/compiler.h
20026
20027SPEAKUP CONSOLE SPEECH DRIVER
20028M:	William Hubbs <w.d.hubbs@gmail.com>
20029M:	Chris Brannon <chris@the-brannons.com>
20030M:	Kirk Reiser <kirk@reisers.ca>
20031M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20032L:	speakup@linux-speakup.org
20033S:	Odd Fixes
20034W:	http://www.linux-speakup.org/
20035W:	https://github.com/linux-speakup/speakup
20036B:	https://github.com/linux-speakup/speakup/issues
20037F:	drivers/accessibility/speakup/
20038
20039SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20040M:	Viresh Kumar <vireshk@kernel.org>
20041M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20042M:	soc@kernel.org
20043L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20044S:	Maintained
20045W:	http://www.st.com/spear
20046F:	arch/arm/boot/dts/st/spear*
20047F:	arch/arm/mach-spear/
20048F:	drivers/clk/spear/
20049F:	drivers/pinctrl/spear/
20050
20051SPI NOR SUBSYSTEM
20052M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20053M:	Pratyush Yadav <pratyush@kernel.org>
20054R:	Michael Walle <michael@walle.cc>
20055L:	linux-mtd@lists.infradead.org
20056S:	Maintained
20057W:	http://www.linux-mtd.infradead.org/
20058Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20059C:	irc://irc.oftc.net/mtd
20060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20061F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20062F:	drivers/mtd/spi-nor/
20063F:	include/linux/mtd/spi-nor.h
20064
20065SPI SUBSYSTEM
20066M:	Mark Brown <broonie@kernel.org>
20067L:	linux-spi@vger.kernel.org
20068S:	Maintained
20069Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20070T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20071F:	Documentation/devicetree/bindings/spi/
20072F:	Documentation/spi/
20073F:	drivers/spi/
20074F:	include/linux/spi/
20075F:	include/uapi/linux/spi/
20076F:	tools/spi/
20077
20078SPIDERNET NETWORK DRIVER for CELL
20079M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20080M:	Geoff Levand <geoff@infradead.org>
20081L:	netdev@vger.kernel.org
20082L:	linuxppc-dev@lists.ozlabs.org
20083S:	Maintained
20084F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20085F:	drivers/net/ethernet/toshiba/spider_net*
20086
20087SPMI SUBSYSTEM
20088M:	Stephen Boyd <sboyd@kernel.org>
20089L:	linux-kernel@vger.kernel.org
20090S:	Maintained
20091T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20092F:	Documentation/devicetree/bindings/spmi/
20093F:	drivers/spmi/
20094F:	include/dt-bindings/spmi/spmi.h
20095F:	include/linux/spmi.h
20096F:	include/trace/events/spmi.h
20097
20098SPU FILE SYSTEM
20099M:	Jeremy Kerr <jk@ozlabs.org>
20100L:	linuxppc-dev@lists.ozlabs.org
20101S:	Supported
20102W:	http://www.ibm.com/developerworks/power/cell/
20103F:	Documentation/filesystems/spufs/spufs.rst
20104F:	arch/powerpc/platforms/cell/spufs/
20105
20106SQUASHFS FILE SYSTEM
20107M:	Phillip Lougher <phillip@squashfs.org.uk>
20108L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20109S:	Maintained
20110W:	http://squashfs.org.uk
20111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20112F:	Documentation/filesystems/squashfs.rst
20113F:	fs/squashfs/
20114
20115SRM (Alpha) environment access
20116M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20117S:	Maintained
20118F:	arch/alpha/kernel/srm_env.c
20119
20120ST LSM6DSx IMU IIO DRIVER
20121M:	Lorenzo Bianconi <lorenzo@kernel.org>
20122L:	linux-iio@vger.kernel.org
20123S:	Maintained
20124W:	http://www.st.com/
20125F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20126F:	drivers/iio/imu/st_lsm6dsx/
20127
20128ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20129M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20130M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20131L:	linux-media@vger.kernel.org
20132S:	Maintained
20133T:	git git://linuxtv.org/media_tree.git
20134F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20135F:	drivers/media/i2c/st-mipid02.c
20136
20137ST STM32 I2C/SMBUS DRIVER
20138M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20139M:	Alain Volmat <alain.volmat@foss.st.com>
20140L:	linux-i2c@vger.kernel.org
20141S:	Maintained
20142F:	drivers/i2c/busses/i2c-stm32*
20143
20144ST STM32 SPI DRIVER
20145M:	Alain Volmat <alain.volmat@foss.st.com>
20146L:	linux-spi@vger.kernel.org
20147S:	Maintained
20148F:	drivers/spi/spi-stm32.c
20149
20150ST STPDDC60 DRIVER
20151M:	Daniel Nilsson <daniel.nilsson@flex.com>
20152L:	linux-hwmon@vger.kernel.org
20153S:	Maintained
20154F:	Documentation/hwmon/stpddc60.rst
20155F:	drivers/hwmon/pmbus/stpddc60.c
20156
20157ST VGXY61 DRIVER
20158M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20159M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20160L:	linux-media@vger.kernel.org
20161S:	Maintained
20162T:	git git://linuxtv.org/media_tree.git
20163F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20164F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20165F:	drivers/media/i2c/st-vgxy61.c
20166
20167ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20168M:	Song Qiang <songqiang1304521@gmail.com>
20169L:	linux-iio@vger.kernel.org
20170S:	Maintained
20171F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20172F:	drivers/iio/proximity/vl53l0x-i2c.c
20173
20174STABLE BRANCH
20175M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20176M:	Sasha Levin <sashal@kernel.org>
20177L:	stable@vger.kernel.org
20178S:	Supported
20179F:	Documentation/process/stable-kernel-rules.rst
20180
20181STAGING - ATOMISP DRIVER
20182M:	Hans de Goede <hdegoede@redhat.com>
20183M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20184R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20185L:	linux-media@vger.kernel.org
20186S:	Maintained
20187F:	drivers/staging/media/atomisp/
20188
20189STAGING - FIELDBUS SUBSYSTEM
20190M:	Sven Van Asbroeck <TheSven73@gmail.com>
20191S:	Maintained
20192F:	drivers/staging/fieldbus/*
20193F:	drivers/staging/fieldbus/Documentation/
20194
20195STAGING - HMS ANYBUS-S BUS
20196M:	Sven Van Asbroeck <TheSven73@gmail.com>
20197S:	Maintained
20198F:	drivers/staging/fieldbus/anybuss/
20199
20200STAGING - INDUSTRIAL IO
20201M:	Jonathan Cameron <jic23@kernel.org>
20202L:	linux-iio@vger.kernel.org
20203S:	Odd Fixes
20204F:	Documentation/devicetree/bindings/staging/iio/
20205F:	drivers/staging/iio/
20206
20207STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20208M:	Marc Dietrich <marvin24@gmx.de>
20209L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20210L:	linux-tegra@vger.kernel.org
20211S:	Maintained
20212F:	drivers/staging/nvec/
20213
20214STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20215M:	Jens Frederich <jfrederich@gmail.com>
20216M:	Jon Nettleton <jon.nettleton@gmail.com>
20217S:	Maintained
20218W:	http://wiki.laptop.org/go/DCON
20219F:	drivers/staging/olpc_dcon/
20220
20221STAGING - REALTEK RTL8712U DRIVERS
20222M:	Larry Finger <Larry.Finger@lwfinger.net>
20223M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20224S:	Odd Fixes
20225F:	drivers/staging/rtl8712/
20226
20227STAGING - SEPS525 LCD CONTROLLER DRIVERS
20228M:	Michael Hennerich <michael.hennerich@analog.com>
20229L:	linux-fbdev@vger.kernel.org
20230S:	Supported
20231F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20232F:	drivers/staging/fbtft/fb_seps525.c
20233
20234STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20235M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20236M:	Teddy Wang <teddy.wang@siliconmotion.com>
20237M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20238L:	linux-fbdev@vger.kernel.org
20239S:	Maintained
20240F:	drivers/staging/sm750fb/
20241
20242STAGING - VIA VT665X DRIVERS
20243M:	Forest Bond <forest@alittletooquiet.net>
20244S:	Odd Fixes
20245F:	drivers/staging/vt665?/
20246
20247STAGING SUBSYSTEM
20248M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20249L:	linux-staging@lists.linux.dev
20250S:	Supported
20251T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20252F:	drivers/staging/
20253
20254STARFIRE/DURALAN NETWORK DRIVER
20255M:	Ion Badulescu <ionut@badula.org>
20256S:	Odd Fixes
20257F:	drivers/net/ethernet/adaptec/starfire*
20258
20259STARFIVE CRYPTO DRIVER
20260M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20261M:	William Qiu <william.qiu@starfivetech.com>
20262S:	Supported
20263F:	Documentation/devicetree/bindings/crypto/starfive*
20264F:	drivers/crypto/starfive/
20265
20266STARFIVE DEVICETREES
20267M:	Emil Renner Berthing <kernel@esmil.dk>
20268S:	Maintained
20269F:	arch/riscv/boot/dts/starfive/
20270
20271STARFIVE DWMAC GLUE LAYER
20272M:	Emil Renner Berthing <kernel@esmil.dk>
20273M:	Samin Guo <samin.guo@starfivetech.com>
20274S:	Maintained
20275F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20276F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20277
20278STARFIVE JH7110 MMC/SD/SDIO DRIVER
20279M:	William Qiu <william.qiu@starfivetech.com>
20280S:	Supported
20281F:	Documentation/devicetree/bindings/mmc/starfive*
20282F:	drivers/mmc/host/dw_mmc-starfive.c
20283
20284STARFIVE JH7110 TDM DRIVER
20285M:	Walker Chen <walker.chen@starfivetech.com>
20286S:	Maintained
20287F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20288F:	sound/soc/starfive/jh7110_tdm.c
20289
20290STARFIVE JH71X0 CLOCK DRIVERS
20291M:	Emil Renner Berthing <kernel@esmil.dk>
20292M:	Hal Feng <hal.feng@starfivetech.com>
20293S:	Maintained
20294F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20295F:	drivers/clk/starfive/clk-starfive-jh71*
20296F:	include/dt-bindings/clock/starfive?jh71*.h
20297
20298STARFIVE JH71X0 PINCTRL DRIVERS
20299M:	Emil Renner Berthing <kernel@esmil.dk>
20300M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20301L:	linux-gpio@vger.kernel.org
20302S:	Maintained
20303F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20304F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20305F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20306F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20307
20308STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20309M:	Emil Renner Berthing <kernel@esmil.dk>
20310M:	Hal Feng <hal.feng@starfivetech.com>
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20313F:	drivers/reset/starfive/reset-starfive-jh71*
20314F:	include/dt-bindings/reset/starfive?jh71*.h
20315
20316STARFIVE JH71X0 USB DRIVERS
20317M:	Minda Chen <minda.chen@starfivetech.com>
20318S:	Maintained
20319F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20320F:	drivers/usb/cdns3/cdns3-starfive.c
20321
20322STARFIVE JH71XX PMU CONTROLLER DRIVER
20323M:	Walker Chen <walker.chen@starfivetech.com>
20324S:	Supported
20325F:	Documentation/devicetree/bindings/power/starfive*
20326F:	drivers/soc/starfive/jh71xx_pmu.c
20327F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20328
20329STARFIVE SOC DRIVERS
20330M:	Conor Dooley <conor@kernel.org>
20331S:	Maintained
20332T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20333F:	drivers/soc/starfive/
20334
20335STARFIVE TRNG DRIVER
20336M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20337S:	Supported
20338F:	Documentation/devicetree/bindings/rng/starfive*
20339F:	drivers/char/hw_random/jh7110-trng.c
20340
20341STARFIVE WATCHDOG DRIVER
20342M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20343M:	Samin Guo <samin.guo@starfivetech.com>
20344S:	Supported
20345F:	Documentation/devicetree/bindings/watchdog/starfive*
20346F:	drivers/watchdog/starfive-wdt.c
20347
20348STATIC BRANCH/CALL
20349M:	Peter Zijlstra <peterz@infradead.org>
20350M:	Josh Poimboeuf <jpoimboe@kernel.org>
20351M:	Jason Baron <jbaron@akamai.com>
20352R:	Steven Rostedt <rostedt@goodmis.org>
20353R:	Ard Biesheuvel <ardb@kernel.org>
20354S:	Supported
20355F:	arch/*/include/asm/jump_label*.h
20356F:	arch/*/include/asm/static_call*.h
20357F:	arch/*/kernel/jump_label.c
20358F:	arch/*/kernel/static_call.c
20359F:	include/linux/jump_label*.h
20360F:	include/linux/static_call*.h
20361F:	kernel/jump_label.c
20362F:	kernel/static_call.c
20363
20364STI AUDIO (ASoC) DRIVERS
20365M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20366L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20367S:	Maintained
20368F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20369F:	sound/soc/sti/
20370
20371STI CEC DRIVER
20372M:	Alain Volmat <alain.volmat@foss.st.com>
20373S:	Maintained
20374F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20375F:	drivers/media/cec/platform/sti/
20376
20377STK1160 USB VIDEO CAPTURE DRIVER
20378M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20379L:	linux-media@vger.kernel.org
20380S:	Maintained
20381T:	git git://linuxtv.org/media_tree.git
20382F:	drivers/media/usb/stk1160/
20383
20384STM32 AUDIO (ASoC) DRIVERS
20385M:	Olivier Moysan <olivier.moysan@foss.st.com>
20386M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20387L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20388S:	Maintained
20389F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20390F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20391F:	sound/soc/stm/
20392
20393STM32 TIMER/LPTIMER DRIVERS
20394M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20395S:	Maintained
20396F:	Documentation/ABI/testing/*timer-stm32
20397F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20398F:	drivers/*/stm32-*timer*
20399F:	drivers/pwm/pwm-stm32*
20400F:	include/linux/*/stm32-*tim*
20401
20402STMMAC ETHERNET DRIVER
20403M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20404M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20405M:	Jose Abreu <joabreu@synopsys.com>
20406L:	netdev@vger.kernel.org
20407S:	Supported
20408W:	http://www.stlinux.com
20409F:	Documentation/networking/device_drivers/ethernet/stmicro/
20410F:	drivers/net/ethernet/stmicro/stmmac/
20411
20412SUN HAPPY MEAL ETHERNET DRIVER
20413M:	Sean Anderson <seanga2@gmail.com>
20414S:	Maintained
20415F:	drivers/net/ethernet/sun/sunhme.*
20416
20417SUN3/3X
20418M:	Sam Creasey <sammy@sammy.net>
20419S:	Maintained
20420W:	http://sammy.net/sun3/
20421F:	arch/m68k/include/asm/sun3*
20422F:	arch/m68k/kernel/*sun3*
20423F:	arch/m68k/sun3*/
20424F:	drivers/net/ethernet/i825xx/sun3*
20425
20426SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20427M:	Hans de Goede <hdegoede@redhat.com>
20428L:	linux-input@vger.kernel.org
20429S:	Maintained
20430F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20431F:	drivers/input/keyboard/sun4i-lradc-keys.c
20432
20433SUNDANCE NETWORK DRIVER
20434M:	Denis Kirjanov <kda@linux-powerpc.org>
20435L:	netdev@vger.kernel.org
20436S:	Maintained
20437F:	drivers/net/ethernet/dlink/sundance.c
20438
20439SUNPLUS ETHERNET DRIVER
20440M:	Wells Lu <wellslutw@gmail.com>
20441L:	netdev@vger.kernel.org
20442S:	Maintained
20443W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20444F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20445F:	drivers/net/ethernet/sunplus/
20446
20447SUNPLUS MMC DRIVER
20448M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20449M:	Li-hao Kuo <lhjeff911@gmail.com>
20450S:	Maintained
20451F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20452F:	drivers/mmc/host/sunplus-mmc.c
20453
20454SUNPLUS OCOTP DRIVER
20455M:	Vincent Shih <vincent.sunplus@gmail.com>
20456S:	Maintained
20457F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20458F:	drivers/nvmem/sunplus-ocotp.c
20459
20460SUNPLUS PWM DRIVER
20461M:	Hammer Hsieh <hammerh0314@gmail.com>
20462S:	Maintained
20463F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20464F:	drivers/pwm/pwm-sunplus.c
20465
20466SUNPLUS RTC DRIVER
20467M:	Vincent Shih <vincent.sunplus@gmail.com>
20468L:	linux-rtc@vger.kernel.org
20469S:	Maintained
20470F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20471F:	drivers/rtc/rtc-sunplus.c
20472
20473SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20474M:	Li-hao Kuo <lhjeff911@gmail.com>
20475L:	linux-spi@vger.kernel.org
20476S:	Maintained
20477F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20478F:	drivers/spi/spi-sunplus-sp7021.c
20479
20480SUNPLUS UART DRIVER
20481M:	Hammer Hsieh <hammerh0314@gmail.com>
20482S:	Maintained
20483F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20484F:	drivers/tty/serial/sunplus-uart.c
20485
20486SUNPLUS USB2 PHY DRIVER
20487M:	Vincent Shih <vincent.sunplus@gmail.com>
20488L:	linux-usb@vger.kernel.org
20489S:	Maintained
20490F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20491F:	drivers/phy/sunplus/Kconfig
20492F:	drivers/phy/sunplus/Makefile
20493F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20494
20495SUNPLUS WATCHDOG DRIVER
20496M:	Xiantao Hu <xt.hu@cqplus1.com>
20497L:	linux-watchdog@vger.kernel.org
20498S:	Maintained
20499F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20500F:	drivers/watchdog/sunplus_wdt.c
20501
20502SUPERH
20503M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20504M:	Rich Felker <dalias@libc.org>
20505M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20506L:	linux-sh@vger.kernel.org
20507S:	Maintained
20508Q:	http://patchwork.kernel.org/project/linux-sh/list/
20509F:	Documentation/arch/sh/
20510F:	arch/sh/
20511F:	drivers/sh/
20512
20513SUSPEND TO RAM
20514M:	"Rafael J. Wysocki" <rafael@kernel.org>
20515M:	Len Brown <len.brown@intel.com>
20516M:	Pavel Machek <pavel@ucw.cz>
20517L:	linux-pm@vger.kernel.org
20518S:	Supported
20519B:	https://bugzilla.kernel.org
20520F:	Documentation/power/
20521F:	arch/x86/kernel/acpi/sleep*
20522F:	arch/x86/kernel/acpi/wakeup*
20523F:	drivers/base/power/
20524F:	include/linux/freezer.h
20525F:	include/linux/pm.h
20526F:	include/linux/suspend.h
20527F:	kernel/power/
20528
20529SVGA HANDLING
20530M:	Martin Mares <mj@ucw.cz>
20531L:	linux-video@atrey.karlin.mff.cuni.cz
20532S:	Maintained
20533F:	Documentation/admin-guide/svga.rst
20534F:	arch/x86/boot/video*
20535
20536SWITCHDEV
20537M:	Jiri Pirko <jiri@resnulli.us>
20538M:	Ivan Vecera <ivecera@redhat.com>
20539L:	netdev@vger.kernel.org
20540S:	Supported
20541F:	include/net/switchdev.h
20542F:	net/switchdev/
20543
20544SY8106A REGULATOR DRIVER
20545M:	Icenowy Zheng <icenowy@aosc.io>
20546S:	Maintained
20547F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20548F:	drivers/regulator/sy8106a-regulator.c
20549
20550SYNC FILE FRAMEWORK
20551M:	Sumit Semwal <sumit.semwal@linaro.org>
20552R:	Gustavo Padovan <gustavo@padovan.org>
20553L:	linux-media@vger.kernel.org
20554L:	dri-devel@lists.freedesktop.org
20555S:	Maintained
20556T:	git git://anongit.freedesktop.org/drm/drm-misc
20557F:	Documentation/driver-api/sync_file.rst
20558F:	drivers/dma-buf/dma-fence*
20559F:	drivers/dma-buf/sw_sync.c
20560F:	drivers/dma-buf/sync_*
20561F:	include/linux/sync_file.h
20562F:	include/uapi/linux/sync_file.h
20563
20564SYNOPSYS ARC ARCHITECTURE
20565M:	Vineet Gupta <vgupta@kernel.org>
20566L:	linux-snps-arc@lists.infradead.org
20567S:	Supported
20568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20569F:	Documentation/arch/arc
20570F:	Documentation/devicetree/bindings/arc/*
20571F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20572F:	arch/arc/
20573F:	drivers/clocksource/arc_timer.c
20574F:	drivers/tty/serial/arc_uart.c
20575
20576SYNOPSYS ARC HSDK SDP pll clock driver
20577M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20578S:	Supported
20579F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20580F:	drivers/clk/clk-hsdk-pll.c
20581
20582SYNOPSYS ARC SDP clock driver
20583M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20584S:	Supported
20585F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20586F:	drivers/clk/axs10x/*
20587
20588SYNOPSYS ARC SDP platform support
20589M:	Alexey Brodkin <abrodkin@synopsys.com>
20590S:	Supported
20591F:	Documentation/devicetree/bindings/arc/axs10*
20592F:	arch/arc/boot/dts/ax*
20593F:	arch/arc/plat-axs10x
20594
20595SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20596M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20597S:	Supported
20598F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20599F:	drivers/reset/reset-axs10x.c
20600
20601SYNOPSYS CREG GPIO DRIVER
20602M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20603S:	Maintained
20604F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20605F:	drivers/gpio/gpio-creg-snps.c
20606
20607SYNOPSYS DESIGNWARE 8250 UART DRIVER
20608M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20609R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20610S:	Supported
20611F:	drivers/tty/serial/8250/8250_dw.c
20612F:	drivers/tty/serial/8250/8250_dwlib.*
20613F:	drivers/tty/serial/8250/8250_lpss.c
20614
20615SYNOPSYS DESIGNWARE APB GPIO DRIVER
20616M:	Hoan Tran <hoan@os.amperecomputing.com>
20617M:	Serge Semin <fancer.lancer@gmail.com>
20618L:	linux-gpio@vger.kernel.org
20619S:	Maintained
20620F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20621F:	drivers/gpio/gpio-dwapb.c
20622
20623SYNOPSYS DESIGNWARE APB SSI DRIVER
20624M:	Serge Semin <fancer.lancer@gmail.com>
20625L:	linux-spi@vger.kernel.org
20626S:	Supported
20627F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20628F:	drivers/spi/spi-dw*
20629
20630SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20631M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20632S:	Maintained
20633F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20634F:	drivers/dma/dw-axi-dmac/
20635
20636SYNOPSYS DESIGNWARE DMAC DRIVER
20637M:	Viresh Kumar <vireshk@kernel.org>
20638R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20639S:	Maintained
20640F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20641F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20642F:	drivers/dma/dw/
20643F:	include/dt-bindings/dma/dw-dmac.h
20644F:	include/linux/dma/dw.h
20645F:	include/linux/platform_data/dma-dw.h
20646
20647SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20648M:	Jose Abreu <Jose.Abreu@synopsys.com>
20649L:	netdev@vger.kernel.org
20650S:	Supported
20651F:	drivers/net/ethernet/synopsys/
20652
20653SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20654M:	Jose Abreu <Jose.Abreu@synopsys.com>
20655L:	netdev@vger.kernel.org
20656S:	Supported
20657F:	drivers/net/pcs/pcs-xpcs.c
20658F:	drivers/net/pcs/pcs-xpcs.h
20659F:	include/linux/pcs/pcs-xpcs.h
20660
20661SYNOPSYS DESIGNWARE I2C DRIVER
20662M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20663R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20664R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20665R:	Jan Dabros <jsd@semihalf.com>
20666L:	linux-i2c@vger.kernel.org
20667S:	Supported
20668F:	drivers/i2c/busses/i2c-designware-*
20669
20670SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20671M:	Jaehoon Chung <jh80.chung@samsung.com>
20672L:	linux-mmc@vger.kernel.org
20673S:	Maintained
20674F:	drivers/mmc/host/dw_mmc*
20675
20676SYNOPSYS HSDK RESET CONTROLLER DRIVER
20677M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20678S:	Supported
20679F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20680F:	drivers/reset/reset-hsdk.c
20681F:	include/dt-bindings/reset/snps,hsdk-reset.h
20682
20683SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20684M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20685M:	Manjunath M B <manjumb@synopsys.com>
20686L:	linux-mmc@vger.kernel.org
20687S:	Maintained
20688F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20689
20690SYSTEM CONFIGURATION (SYSCON)
20691M:	Lee Jones <lee@kernel.org>
20692M:	Arnd Bergmann <arnd@arndb.de>
20693S:	Supported
20694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20695F:	drivers/mfd/syscon.c
20696
20697SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20698M:	Sudeep Holla <sudeep.holla@arm.com>
20699R:	Cristian Marussi <cristian.marussi@arm.com>
20700L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20701S:	Maintained
20702F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20703F:	drivers/clk/clk-sc[mp]i.c
20704F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20705F:	drivers/firmware/arm_scmi/
20706F:	drivers/firmware/arm_scpi.c
20707F:	drivers/powercap/arm_scmi_powercap.c
20708F:	drivers/regulator/scmi-regulator.c
20709F:	drivers/reset/reset-scmi.c
20710F:	include/linux/sc[mp]i_protocol.h
20711F:	include/trace/events/scmi.h
20712F:	include/uapi/linux/virtio_scmi.h
20713
20714SYSTEM RESET/SHUTDOWN DRIVERS
20715M:	Sebastian Reichel <sre@kernel.org>
20716L:	linux-pm@vger.kernel.org
20717S:	Maintained
20718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20719F:	Documentation/devicetree/bindings/power/reset/
20720F:	drivers/power/reset/
20721
20722SYSTEM TRACE MODULE CLASS
20723M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20724S:	Maintained
20725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20726F:	Documentation/trace/stm.rst
20727F:	drivers/hwtracing/stm/
20728F:	include/linux/stm.h
20729F:	include/uapi/linux/stm.h
20730
20731SYSTEM76 ACPI DRIVER
20732M:	Jeremy Soller <jeremy@system76.com>
20733M:	System76 Product Development <productdev@system76.com>
20734L:	platform-driver-x86@vger.kernel.org
20735S:	Maintained
20736F:	drivers/platform/x86/system76_acpi.c
20737
20738SYSV FILESYSTEM
20739S:	Orphan
20740F:	Documentation/filesystems/sysv-fs.rst
20741F:	fs/sysv/
20742F:	include/linux/sysv_fs.h
20743
20744TASKSTATS STATISTICS INTERFACE
20745M:	Balbir Singh <bsingharora@gmail.com>
20746S:	Maintained
20747F:	Documentation/accounting/taskstats*
20748F:	include/linux/taskstats*
20749F:	kernel/taskstats.c
20750
20751TC subsystem
20752M:	Jamal Hadi Salim <jhs@mojatatu.com>
20753M:	Cong Wang <xiyou.wangcong@gmail.com>
20754M:	Jiri Pirko <jiri@resnulli.us>
20755L:	netdev@vger.kernel.org
20756S:	Maintained
20757F:	include/net/pkt_cls.h
20758F:	include/net/pkt_sched.h
20759F:	include/net/tc_act/
20760F:	include/uapi/linux/pkt_cls.h
20761F:	include/uapi/linux/pkt_sched.h
20762F:	include/uapi/linux/tc_act/
20763F:	include/uapi/linux/tc_ematch/
20764F:	net/sched/
20765F:	tools/testing/selftests/tc-testing
20766
20767TC90522 MEDIA DRIVER
20768M:	Akihiro Tsukada <tskd08@gmail.com>
20769L:	linux-media@vger.kernel.org
20770S:	Odd Fixes
20771F:	drivers/media/dvb-frontends/tc90522*
20772
20773TCP LOW PRIORITY MODULE
20774M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20775M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20776S:	Maintained
20777W:	http://tcp-lp-mod.sourceforge.net/
20778F:	net/ipv4/tcp_lp.c
20779
20780TDA10071 MEDIA DRIVER
20781M:	Antti Palosaari <crope@iki.fi>
20782L:	linux-media@vger.kernel.org
20783S:	Maintained
20784W:	https://linuxtv.org
20785W:	http://palosaari.fi/linux/
20786Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20787T:	git git://linuxtv.org/anttip/media_tree.git
20788F:	drivers/media/dvb-frontends/tda10071*
20789
20790TDA18212 MEDIA DRIVER
20791M:	Antti Palosaari <crope@iki.fi>
20792L:	linux-media@vger.kernel.org
20793S:	Maintained
20794W:	https://linuxtv.org
20795W:	http://palosaari.fi/linux/
20796Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20797T:	git git://linuxtv.org/anttip/media_tree.git
20798F:	drivers/media/tuners/tda18212*
20799
20800TDA18218 MEDIA DRIVER
20801M:	Antti Palosaari <crope@iki.fi>
20802L:	linux-media@vger.kernel.org
20803S:	Maintained
20804W:	https://linuxtv.org
20805W:	http://palosaari.fi/linux/
20806Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20807T:	git git://linuxtv.org/anttip/media_tree.git
20808F:	drivers/media/tuners/tda18218*
20809
20810TDA18250 MEDIA DRIVER
20811M:	Olli Salonen <olli.salonen@iki.fi>
20812L:	linux-media@vger.kernel.org
20813S:	Maintained
20814W:	https://linuxtv.org
20815Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20816T:	git git://linuxtv.org/media_tree.git
20817F:	drivers/media/tuners/tda18250*
20818
20819TDA18271 MEDIA DRIVER
20820M:	Michael Krufky <mkrufky@linuxtv.org>
20821L:	linux-media@vger.kernel.org
20822S:	Maintained
20823W:	https://linuxtv.org
20824W:	http://github.com/mkrufky
20825Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20826T:	git git://linuxtv.org/mkrufky/tuners.git
20827F:	drivers/media/tuners/tda18271*
20828
20829TDA1997x MEDIA DRIVER
20830M:	Tim Harvey <tharvey@gateworks.com>
20831L:	linux-media@vger.kernel.org
20832S:	Maintained
20833W:	https://linuxtv.org
20834Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20835F:	drivers/media/i2c/tda1997x.*
20836
20837TDA827x MEDIA DRIVER
20838M:	Michael Krufky <mkrufky@linuxtv.org>
20839L:	linux-media@vger.kernel.org
20840S:	Maintained
20841W:	https://linuxtv.org
20842W:	http://github.com/mkrufky
20843Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20844T:	git git://linuxtv.org/mkrufky/tuners.git
20845F:	drivers/media/tuners/tda8290.*
20846
20847TDA8290 MEDIA DRIVER
20848M:	Michael Krufky <mkrufky@linuxtv.org>
20849L:	linux-media@vger.kernel.org
20850S:	Maintained
20851W:	https://linuxtv.org
20852W:	http://github.com/mkrufky
20853Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20854T:	git git://linuxtv.org/mkrufky/tuners.git
20855F:	drivers/media/tuners/tda8290.*
20856
20857TDA9840 MEDIA DRIVER
20858M:	Hans Verkuil <hverkuil@xs4all.nl>
20859L:	linux-media@vger.kernel.org
20860S:	Maintained
20861W:	https://linuxtv.org
20862T:	git git://linuxtv.org/media_tree.git
20863F:	drivers/media/i2c/tda9840*
20864
20865TEA5761 TUNER DRIVER
20866M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20867L:	linux-media@vger.kernel.org
20868S:	Odd fixes
20869W:	https://linuxtv.org
20870T:	git git://linuxtv.org/media_tree.git
20871F:	drivers/media/tuners/tea5761.*
20872
20873TEA5767 TUNER DRIVER
20874M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20875L:	linux-media@vger.kernel.org
20876S:	Maintained
20877W:	https://linuxtv.org
20878T:	git git://linuxtv.org/media_tree.git
20879F:	drivers/media/tuners/tea5767.*
20880
20881TEA6415C MEDIA DRIVER
20882M:	Hans Verkuil <hverkuil@xs4all.nl>
20883L:	linux-media@vger.kernel.org
20884S:	Maintained
20885W:	https://linuxtv.org
20886T:	git git://linuxtv.org/media_tree.git
20887F:	drivers/media/i2c/tea6415c*
20888
20889TEA6420 MEDIA DRIVER
20890M:	Hans Verkuil <hverkuil@xs4all.nl>
20891L:	linux-media@vger.kernel.org
20892S:	Maintained
20893W:	https://linuxtv.org
20894T:	git git://linuxtv.org/media_tree.git
20895F:	drivers/media/i2c/tea6420*
20896
20897TEAM DRIVER
20898M:	Jiri Pirko <jiri@resnulli.us>
20899L:	netdev@vger.kernel.org
20900S:	Supported
20901F:	drivers/net/team/
20902F:	include/linux/if_team.h
20903F:	include/uapi/linux/if_team.h
20904F:	tools/testing/selftests/drivers/net/team/
20905
20906TECHNICAL ADVISORY BOARD PROCESS DOCS
20907M:	"Theodore Ts'o" <tytso@mit.edu>
20908M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20909L:	tech-board-discuss@lists.linux-foundation.org
20910S:	Maintained
20911F:	Documentation/process/contribution-maturity-model.rst
20912F:	Documentation/process/researcher-guidelines.rst
20913
20914TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20915M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20916S:	Maintained
20917F:	arch/x86/platform/ts5500/
20918
20919TECHNOTREND USB IR RECEIVER
20920M:	Sean Young <sean@mess.org>
20921L:	linux-media@vger.kernel.org
20922S:	Maintained
20923F:	drivers/media/rc/ttusbir.c
20924
20925TECHWELL TW9910 VIDEO DECODER
20926L:	linux-media@vger.kernel.org
20927S:	Orphan
20928F:	drivers/media/i2c/tw9910.c
20929F:	include/media/i2c/tw9910.h
20930
20931TEE SUBSYSTEM
20932M:	Jens Wiklander <jens.wiklander@linaro.org>
20933R:	Sumit Garg <sumit.garg@linaro.org>
20934L:	op-tee@lists.trustedfirmware.org
20935S:	Maintained
20936F:	Documentation/staging/tee.rst
20937F:	drivers/tee/
20938F:	include/linux/tee_drv.h
20939F:	include/uapi/linux/tee.h
20940
20941TEGRA ARCHITECTURE SUPPORT
20942M:	Thierry Reding <thierry.reding@gmail.com>
20943M:	Jonathan Hunter <jonathanh@nvidia.com>
20944L:	linux-tegra@vger.kernel.org
20945S:	Supported
20946Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20947T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20948N:	[^a-z]tegra
20949
20950TEGRA CLOCK DRIVER
20951M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20952M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20953S:	Supported
20954F:	drivers/clk/tegra/
20955
20956TEGRA DMA DRIVERS
20957M:	Laxman Dewangan <ldewangan@nvidia.com>
20958M:	Jon Hunter <jonathanh@nvidia.com>
20959S:	Supported
20960F:	drivers/dma/tegra*
20961
20962TEGRA I2C DRIVER
20963M:	Laxman Dewangan <ldewangan@nvidia.com>
20964R:	Dmitry Osipenko <digetx@gmail.com>
20965S:	Supported
20966F:	drivers/i2c/busses/i2c-tegra.c
20967
20968TEGRA IOMMU DRIVERS
20969M:	Thierry Reding <thierry.reding@gmail.com>
20970R:	Krishna Reddy <vdumpa@nvidia.com>
20971L:	linux-tegra@vger.kernel.org
20972S:	Supported
20973F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20974F:	drivers/iommu/tegra*
20975
20976TEGRA KBC DRIVER
20977M:	Laxman Dewangan <ldewangan@nvidia.com>
20978S:	Supported
20979F:	drivers/input/keyboard/tegra-kbc.c
20980
20981TEGRA NAND DRIVER
20982M:	Stefan Agner <stefan@agner.ch>
20983M:	Lucas Stach <dev@lynxeye.de>
20984S:	Maintained
20985F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20986F:	drivers/mtd/nand/raw/tegra_nand.c
20987
20988TEGRA PWM DRIVER
20989M:	Thierry Reding <thierry.reding@gmail.com>
20990S:	Supported
20991F:	drivers/pwm/pwm-tegra.c
20992
20993TEGRA QUAD SPI DRIVER
20994M:	Thierry Reding <thierry.reding@gmail.com>
20995M:	Jonathan Hunter <jonathanh@nvidia.com>
20996M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20997L:	linux-tegra@vger.kernel.org
20998S:	Maintained
20999F:	drivers/spi/spi-tegra210-quad.c
21000
21001TEGRA SERIAL DRIVER
21002M:	Laxman Dewangan <ldewangan@nvidia.com>
21003S:	Supported
21004F:	drivers/tty/serial/serial-tegra.c
21005
21006TEGRA SPI DRIVER
21007M:	Laxman Dewangan <ldewangan@nvidia.com>
21008S:	Supported
21009F:	drivers/spi/spi-tegra*
21010
21011TEGRA VIDEO DRIVER
21012M:	Thierry Reding <thierry.reding@gmail.com>
21013M:	Jonathan Hunter <jonathanh@nvidia.com>
21014M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21015M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21016L:	linux-media@vger.kernel.org
21017L:	linux-tegra@vger.kernel.org
21018S:	Maintained
21019F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21020F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21021F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21022F:	drivers/staging/media/tegra-video/
21023
21024TEGRA XUSB PADCTL DRIVER
21025M:	JC Kuo <jckuo@nvidia.com>
21026S:	Supported
21027F:	drivers/phy/tegra/xusb*
21028
21029TEHUTI ETHERNET DRIVER
21030M:	Andy Gospodarek <andy@greyhouse.net>
21031L:	netdev@vger.kernel.org
21032S:	Supported
21033F:	drivers/net/ethernet/tehuti/*
21034
21035TELECOM CLOCK DRIVER FOR MCPL0010
21036M:	Mark Gross <markgross@kernel.org>
21037S:	Supported
21038F:	drivers/char/tlclk.c
21039
21040TEMPO SEMICONDUCTOR DRIVERS
21041M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21042S:	Maintained
21043F:	Documentation/devicetree/bindings/sound/tscs*.txt
21044F:	sound/soc/codecs/tscs*.c
21045F:	sound/soc/codecs/tscs*.h
21046
21047TENSILICA XTENSA PORT (xtensa)
21048M:	Chris Zankel <chris@zankel.net>
21049M:	Max Filippov <jcmvbkbc@gmail.com>
21050S:	Maintained
21051T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21052F:	arch/xtensa/
21053F:	drivers/irqchip/irq-xtensa-*
21054
21055TEXAS INSTRUMENTS ASoC DRIVERS
21056M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21057L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21058S:	Maintained
21059F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21060F:	sound/soc/ti/
21061
21062TEXAS INSTRUMENTS DMA DRIVERS
21063M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21064L:	dmaengine@vger.kernel.org
21065S:	Maintained
21066F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21067F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21068F:	Documentation/devicetree/bindings/dma/ti/
21069F:	drivers/dma/ti/
21070F:	include/linux/dma/k3-psil.h
21071F:	include/linux/dma/k3-udma-glue.h
21072F:	include/linux/dma/ti-cppi5.h
21073X:	drivers/dma/ti/cppi41.c
21074
21075TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21076M:	Robert Marko <robert.marko@sartura.hr>
21077M:	Luka Perkov <luka.perkov@sartura.hr>
21078L:	linux-hwmon@vger.kernel.org
21079S:	Maintained
21080F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21081F:	Documentation/hwmon/tps23861.rst
21082F:	drivers/hwmon/tps23861.c
21083
21084TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21085M:	Ricardo Ribalda <ribalda@kernel.org>
21086L:	linux-iio@vger.kernel.org
21087S:	Supported
21088F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21089F:	drivers/iio/dac/ti-dac7612.c
21090
21091TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21092M:	Nishanth Menon <nm@ti.com>
21093M:	Tero Kristo <kristo@kernel.org>
21094M:	Santosh Shilimkar <ssantosh@kernel.org>
21095L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21096S:	Maintained
21097F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21098F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21099F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21100F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21101F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21102F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21103F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21104F:	drivers/clk/keystone/sci-clk.c
21105F:	drivers/firmware/ti_sci*
21106F:	drivers/irqchip/irq-ti-sci-inta.c
21107F:	drivers/irqchip/irq-ti-sci-intr.c
21108F:	drivers/reset/reset-ti-sci.c
21109F:	drivers/soc/ti/ti_sci_inta_msi.c
21110F:	drivers/soc/ti/ti_sci_pm_domains.c
21111F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21112F:	include/linux/soc/ti/ti_sci_inta_msi.h
21113F:	include/linux/soc/ti/ti_sci_protocol.h
21114
21115TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21116M:	Puranjay Mohan <puranjay12@gmail.com>
21117L:	linux-iio@vger.kernel.org
21118S:	Supported
21119F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21120F:	drivers/iio/temperature/tmp117.c
21121
21122THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21123M:	Hans Verkuil <hverkuil@xs4all.nl>
21124L:	linux-media@vger.kernel.org
21125S:	Maintained
21126W:	https://linuxtv.org
21127T:	git git://linuxtv.org/media_tree.git
21128F:	drivers/media/radio/radio-raremono.c
21129
21130THERMAL
21131M:	Rafael J. Wysocki <rafael@kernel.org>
21132M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21133R:	Amit Kucheria <amitk@kernel.org>
21134R:	Zhang Rui <rui.zhang@intel.com>
21135L:	linux-pm@vger.kernel.org
21136S:	Supported
21137Q:	https://patchwork.kernel.org/project/linux-pm/list/
21138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21139F:	Documentation/ABI/testing/sysfs-class-thermal
21140F:	Documentation/admin-guide/thermal/
21141F:	Documentation/devicetree/bindings/thermal/
21142F:	Documentation/driver-api/thermal/
21143F:	drivers/thermal/
21144F:	include/dt-bindings/thermal/
21145F:	include/linux/cpu_cooling.h
21146F:	include/linux/thermal.h
21147F:	include/uapi/linux/thermal.h
21148F:	tools/lib/thermal/
21149F:	tools/thermal/
21150
21151THERMAL DRIVER FOR AMLOGIC SOCS
21152M:	Guillaume La Roque <glaroque@baylibre.com>
21153L:	linux-pm@vger.kernel.org
21154L:	linux-amlogic@lists.infradead.org
21155S:	Supported
21156W:	http://linux-meson.com/
21157F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21158F:	drivers/thermal/amlogic_thermal.c
21159
21160THERMAL/CPU_COOLING
21161M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21162M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21163M:	Viresh Kumar <viresh.kumar@linaro.org>
21164R:	Lukasz Luba <lukasz.luba@arm.com>
21165L:	linux-pm@vger.kernel.org
21166S:	Supported
21167F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21168F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21169F:	drivers/thermal/cpufreq_cooling.c
21170F:	drivers/thermal/cpuidle_cooling.c
21171F:	include/linux/cpu_cooling.h
21172
21173THERMAL/POWER_ALLOCATOR
21174M:	Lukasz Luba <lukasz.luba@arm.com>
21175L:	linux-pm@vger.kernel.org
21176S:	Maintained
21177F:	Documentation/driver-api/thermal/power_allocator.rst
21178F:	drivers/thermal/gov_power_allocator.c
21179F:	drivers/thermal/thermal_trace_ipa.h
21180
21181THINKPAD ACPI EXTRAS DRIVER
21182M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21183L:	ibm-acpi-devel@lists.sourceforge.net
21184L:	platform-driver-x86@vger.kernel.org
21185S:	Maintained
21186W:	http://ibm-acpi.sourceforge.net
21187W:	http://thinkwiki.org/wiki/Ibm-acpi
21188T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21189F:	drivers/platform/x86/thinkpad_acpi.c
21190
21191THINKPAD LMI DRIVER
21192M:	Mark Pearson <markpearson@lenovo.com>
21193L:	platform-driver-x86@vger.kernel.org
21194S:	Maintained
21195F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21196F:	drivers/platform/x86/think-lmi.?
21197
21198THUNDERBOLT DMA TRAFFIC TEST DRIVER
21199M:	Isaac Hazan <isaac.hazan@intel.com>
21200L:	linux-usb@vger.kernel.org
21201S:	Maintained
21202F:	drivers/thunderbolt/dma_test.c
21203
21204THUNDERBOLT DRIVER
21205M:	Andreas Noever <andreas.noever@gmail.com>
21206M:	Michael Jamet <michael.jamet@intel.com>
21207M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21208M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21209L:	linux-usb@vger.kernel.org
21210S:	Maintained
21211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21212F:	Documentation/admin-guide/thunderbolt.rst
21213F:	drivers/thunderbolt/
21214F:	include/linux/thunderbolt.h
21215
21216THUNDERBOLT NETWORK DRIVER
21217M:	Michael Jamet <michael.jamet@intel.com>
21218M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21219M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21220L:	netdev@vger.kernel.org
21221S:	Maintained
21222F:	drivers/net/thunderbolt/
21223
21224THUNDERX GPIO DRIVER
21225M:	Robert Richter <rric@kernel.org>
21226S:	Odd Fixes
21227F:	drivers/gpio/gpio-thunderx.c
21228
21229TI ADS7924 ADC DRIVER
21230M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21231L:	linux-iio@vger.kernel.org
21232S:	Supported
21233F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21234F:	drivers/iio/adc/ti-ads7924.c
21235
21236TI AM437X VPFE DRIVER
21237M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21238L:	linux-media@vger.kernel.org
21239S:	Maintained
21240W:	https://linuxtv.org
21241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21242T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21243F:	drivers/media/platform/ti/am437x/
21244
21245TI BANDGAP AND THERMAL DRIVER
21246M:	Eduardo Valentin <edubezval@gmail.com>
21247M:	Keerthy <j-keerthy@ti.com>
21248L:	linux-pm@vger.kernel.org
21249L:	linux-omap@vger.kernel.org
21250S:	Maintained
21251F:	drivers/thermal/ti-soc-thermal/
21252
21253TI BQ27XXX POWER SUPPLY DRIVER
21254F:	drivers/power/supply/bq27xxx_battery.c
21255F:	drivers/power/supply/bq27xxx_battery_i2c.c
21256F:	include/linux/power/bq27xxx_battery.h
21257
21258TI CDCE706 CLOCK DRIVER
21259M:	Max Filippov <jcmvbkbc@gmail.com>
21260S:	Maintained
21261F:	drivers/clk/clk-cdce706.c
21262
21263TI CLOCK DRIVER
21264M:	Tero Kristo <kristo@kernel.org>
21265L:	linux-omap@vger.kernel.org
21266S:	Odd Fixes
21267F:	drivers/clk/ti/
21268F:	include/linux/clk/ti.h
21269
21270TI DAVINCI MACHINE SUPPORT
21271M:	Bartosz Golaszewski <brgl@bgdev.pl>
21272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21273S:	Maintained
21274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21275F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21276F:	arch/arm/boot/dts/ti/davinci/
21277F:	arch/arm/mach-davinci/
21278F:	drivers/i2c/busses/i2c-davinci.c
21279
21280TI DAVINCI SERIES CLOCK DRIVER
21281M:	David Lechner <david@lechnology.com>
21282R:	Sekhar Nori <nsekhar@ti.com>
21283S:	Maintained
21284F:	Documentation/devicetree/bindings/clock/ti/davinci/
21285F:	drivers/clk/davinci/
21286F:	include/linux/clk/davinci.h
21287
21288TI DAVINCI SERIES GPIO DRIVER
21289M:	Keerthy <j-keerthy@ti.com>
21290L:	linux-gpio@vger.kernel.org
21291S:	Maintained
21292F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21293F:	drivers/gpio/gpio-davinci.c
21294
21295TI DAVINCI SERIES MEDIA DRIVER
21296M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21297L:	linux-media@vger.kernel.org
21298S:	Maintained
21299W:	https://linuxtv.org
21300Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21301T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21302F:	drivers/media/platform/ti/davinci/
21303F:	include/media/davinci/
21304
21305TI ENHANCED CAPTURE (eCAP) DRIVER
21306M:	Vignesh Raghavendra <vigneshr@ti.com>
21307R:	Julien Panis <jpanis@baylibre.com>
21308L:	linux-iio@vger.kernel.org
21309L:	linux-omap@vger.kernel.org
21310S:	Maintained
21311F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21312F:	drivers/counter/ti-ecap-capture.c
21313
21314TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21315R:	David Lechner <david@lechnology.com>
21316L:	linux-iio@vger.kernel.org
21317F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21318F:	drivers/counter/ti-eqep.c
21319
21320TI ETHERNET SWITCH DRIVER (CPSW)
21321R:	Grygorii Strashko <grygorii.strashko@ti.com>
21322L:	linux-omap@vger.kernel.org
21323L:	netdev@vger.kernel.org
21324S:	Maintained
21325F:	drivers/net/ethernet/ti/cpsw*
21326F:	drivers/net/ethernet/ti/davinci*
21327
21328TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21329M:	Alex Dubov <oakad@yahoo.com>
21330S:	Maintained
21331W:	http://tifmxx.berlios.de/
21332F:	drivers/memstick/host/tifm_ms.c
21333F:	drivers/misc/tifm*
21334F:	drivers/mmc/host/tifm_sd.c
21335F:	include/linux/tifm.h
21336
21337TI FPD-LINK DRIVERS
21338M:	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21339L:	linux-media@vger.kernel.org
21340S:	Maintained
21341F:	Documentation/devicetree/bindings/media/i2c/ti,ds90*
21342F:	drivers/media/i2c/ds90*
21343F:	include/media/i2c/ds90*
21344
21345TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21346M:	Nishanth Menon <nm@ti.com>
21347M:	Santosh Shilimkar <ssantosh@kernel.org>
21348L:	linux-kernel@vger.kernel.org
21349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21350S:	Maintained
21351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21352F:	drivers/soc/ti/*
21353
21354TI LM49xxx FAMILY ASoC CODEC DRIVERS
21355M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21356M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21358S:	Maintained
21359F:	sound/soc/codecs/isabelle*
21360F:	sound/soc/codecs/lm49453*
21361
21362TI LMP92064 ADC DRIVER
21363M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21364R:	kernel@pengutronix.de
21365L:	linux-iio@vger.kernel.org
21366S:	Maintained
21367F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21368F:	drivers/iio/adc/ti-lmp92064.c
21369
21370TI PCM3060 ASoC CODEC DRIVER
21371M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21372L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21373S:	Maintained
21374F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21375F:	sound/soc/codecs/pcm3060*
21376
21377TI TAS571X FAMILY ASoC CODEC DRIVER
21378M:	Kevin Cernekee <cernekee@chromium.org>
21379L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21380S:	Odd Fixes
21381F:	sound/soc/codecs/tas571x*
21382
21383TI TMAG5273 MAGNETOMETER DRIVER
21384M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21385L:	linux-iio@vger.kernel.org
21386S:	Maintained
21387F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21388F:	drivers/iio/magnetometer/tmag5273.c
21389
21390TI TRF7970A NFC DRIVER
21391M:	Mark Greer <mgreer@animalcreek.com>
21392L:	linux-wireless@vger.kernel.org
21393S:	Supported
21394F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21395F:	drivers/nfc/trf7970a.c
21396
21397TI TSC2046 ADC DRIVER
21398M:	Oleksij Rempel <o.rempel@pengutronix.de>
21399R:	kernel@pengutronix.de
21400L:	linux-iio@vger.kernel.org
21401S:	Maintained
21402F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21403F:	drivers/iio/adc/ti-tsc2046.c
21404
21405TI TWL4030 SERIES SOC CODEC DRIVER
21406M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21407L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21408S:	Maintained
21409F:	sound/soc/codecs/twl4030*
21410
21411TI VPE/CAL DRIVERS
21412M:	Benoit Parrot <bparrot@ti.com>
21413L:	linux-media@vger.kernel.org
21414S:	Maintained
21415W:	http://linuxtv.org/
21416Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21417F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21418F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21419F:	drivers/media/platform/ti/cal/
21420F:	drivers/media/platform/ti/vpe/
21421
21422TI WILINK WIRELESS DRIVERS
21423L:	linux-wireless@vger.kernel.org
21424S:	Orphan
21425W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21426W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21427T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21428F:	drivers/net/wireless/ti/
21429
21430TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21431M:	John Stultz <jstultz@google.com>
21432M:	Thomas Gleixner <tglx@linutronix.de>
21433R:	Stephen Boyd <sboyd@kernel.org>
21434L:	linux-kernel@vger.kernel.org
21435S:	Supported
21436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21437F:	include/linux/clocksource.h
21438F:	include/linux/time.h
21439F:	include/linux/timex.h
21440F:	include/uapi/linux/time.h
21441F:	include/uapi/linux/timex.h
21442F:	kernel/time/alarmtimer.c
21443F:	kernel/time/clocksource.c
21444F:	kernel/time/ntp.c
21445F:	kernel/time/time*.c
21446F:	tools/testing/selftests/timers/
21447
21448TIPC NETWORK LAYER
21449M:	Jon Maloy <jmaloy@redhat.com>
21450M:	Ying Xue <ying.xue@windriver.com>
21451L:	netdev@vger.kernel.org (core kernel code)
21452L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21453S:	Maintained
21454W:	http://tipc.sourceforge.net/
21455F:	include/uapi/linux/tipc*.h
21456F:	net/tipc/
21457
21458TLAN NETWORK DRIVER
21459M:	Samuel Chessman <chessman@tux.org>
21460L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21461S:	Maintained
21462W:	http://sourceforge.net/projects/tlan/
21463F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21464F:	drivers/net/ethernet/ti/tlan.*
21465
21466TMIO/SDHI MMC DRIVER
21467M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21468L:	linux-mmc@vger.kernel.org
21469L:	linux-renesas-soc@vger.kernel.org
21470S:	Supported
21471F:	drivers/mmc/host/renesas_sdhi*
21472F:	drivers/mmc/host/tmio_mmc*
21473F:	include/linux/mfd/tmio.h
21474
21475TMP401 HARDWARE MONITOR DRIVER
21476M:	Guenter Roeck <linux@roeck-us.net>
21477L:	linux-hwmon@vger.kernel.org
21478S:	Maintained
21479F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21480F:	Documentation/hwmon/tmp401.rst
21481F:	drivers/hwmon/tmp401.c
21482
21483TMP464 HARDWARE MONITOR DRIVER
21484M:	Guenter Roeck <linux@roeck-us.net>
21485L:	linux-hwmon@vger.kernel.org
21486S:	Maintained
21487F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21488F:	Documentation/hwmon/tmp464.rst
21489F:	drivers/hwmon/tmp464.c
21490
21491TMP513 HARDWARE MONITOR DRIVER
21492M:	Eric Tremblay <etremblay@distech-controls.com>
21493L:	linux-hwmon@vger.kernel.org
21494S:	Maintained
21495F:	Documentation/hwmon/tmp513.rst
21496F:	drivers/hwmon/tmp513.c
21497
21498TMPFS (SHMEM FILESYSTEM)
21499M:	Hugh Dickins <hughd@google.com>
21500L:	linux-mm@kvack.org
21501S:	Maintained
21502F:	include/linux/shmem_fs.h
21503F:	mm/shmem.c
21504
21505TOMOYO SECURITY MODULE
21506M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21507M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21508L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21509L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21510L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21511L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21512S:	Maintained
21513W:	https://tomoyo.osdn.jp/
21514F:	security/tomoyo/
21515
21516TOPSTAR LAPTOP EXTRAS DRIVER
21517M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21518L:	platform-driver-x86@vger.kernel.org
21519S:	Maintained
21520F:	drivers/platform/x86/topstar-laptop.c
21521
21522TORTURE-TEST MODULES
21523M:	Davidlohr Bueso <dave@stgolabs.net>
21524M:	"Paul E. McKenney" <paulmck@kernel.org>
21525M:	Josh Triplett <josh@joshtriplett.org>
21526L:	linux-kernel@vger.kernel.org
21527S:	Supported
21528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21529F:	Documentation/RCU/torture.rst
21530F:	kernel/locking/locktorture.c
21531F:	kernel/rcu/rcuscale.c
21532F:	kernel/rcu/rcutorture.c
21533F:	kernel/rcu/refscale.c
21534F:	kernel/torture.c
21535
21536TOSHIBA ACPI EXTRAS DRIVER
21537M:	Azael Avalos <coproscefalo@gmail.com>
21538L:	platform-driver-x86@vger.kernel.org
21539S:	Maintained
21540F:	drivers/platform/x86/toshiba_acpi.c
21541
21542TOSHIBA BLUETOOTH DRIVER
21543M:	Azael Avalos <coproscefalo@gmail.com>
21544L:	platform-driver-x86@vger.kernel.org
21545S:	Maintained
21546F:	drivers/platform/x86/toshiba_bluetooth.c
21547
21548TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21549M:	Azael Avalos <coproscefalo@gmail.com>
21550L:	platform-driver-x86@vger.kernel.org
21551S:	Maintained
21552F:	drivers/platform/x86/toshiba_haps.c
21553
21554TOSHIBA SMM DRIVER
21555M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21556S:	Maintained
21557W:	http://www.buzzard.org.uk/toshiba/
21558F:	drivers/char/toshiba.c
21559F:	include/linux/toshiba.h
21560F:	include/uapi/linux/toshiba.h
21561
21562TOSHIBA TC358743 DRIVER
21563M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21564L:	linux-media@vger.kernel.org
21565S:	Maintained
21566F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21567F:	drivers/media/i2c/tc358743*
21568F:	include/media/i2c/tc358743.h
21569
21570TOSHIBA WMI HOTKEYS DRIVER
21571M:	Azael Avalos <coproscefalo@gmail.com>
21572L:	platform-driver-x86@vger.kernel.org
21573S:	Maintained
21574F:	drivers/platform/x86/toshiba-wmi.c
21575
21576TPM DEVICE DRIVER
21577M:	Peter Huewe <peterhuewe@gmx.de>
21578M:	Jarkko Sakkinen <jarkko@kernel.org>
21579R:	Jason Gunthorpe <jgg@ziepe.ca>
21580L:	linux-integrity@vger.kernel.org
21581S:	Maintained
21582W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21583Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21585F:	drivers/char/tpm/
21586
21587TPS546D24 DRIVER
21588M:	Duke Du <dukedu83@gmail.com>
21589L:	linux-hwmon@vger.kernel.org
21590S:	Maintained
21591F:	Documentation/hwmon/tps546d24.rst
21592F:	drivers/hwmon/pmbus/tps546d24.c
21593
21594TRACING
21595M:	Steven Rostedt <rostedt@goodmis.org>
21596M:	Masami Hiramatsu <mhiramat@kernel.org>
21597L:	linux-kernel@vger.kernel.org
21598L:	linux-trace-kernel@vger.kernel.org
21599S:	Maintained
21600Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21602F:	Documentation/trace/*
21603F:	fs/tracefs/
21604F:	include/linux/trace*.h
21605F:	include/trace/
21606F:	kernel/trace/
21607F:	scripts/tracing/
21608F:	tools/testing/selftests/ftrace/
21609
21610TRACING MMIO ACCESSES (MMIOTRACE)
21611M:	Steven Rostedt <rostedt@goodmis.org>
21612M:	Masami Hiramatsu <mhiramat@kernel.org>
21613R:	Karol Herbst <karolherbst@gmail.com>
21614R:	Pekka Paalanen <ppaalanen@gmail.com>
21615L:	linux-kernel@vger.kernel.org
21616L:	nouveau@lists.freedesktop.org
21617S:	Maintained
21618F:	arch/x86/mm/kmmio.c
21619F:	arch/x86/mm/mmio-mod.c
21620F:	arch/x86/mm/testmmiotrace.c
21621F:	include/linux/mmiotrace.h
21622F:	kernel/trace/trace_mmiotrace.c
21623
21624TRACING OS NOISE / LATENCY TRACERS
21625M:	Steven Rostedt <rostedt@goodmis.org>
21626M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21627S:	Maintained
21628F:	Documentation/trace/hwlat_detector.rst
21629F:	Documentation/trace/osnoise-tracer.rst
21630F:	Documentation/trace/timerlat-tracer.rst
21631F:	arch/*/kernel/trace.c
21632F:	include/trace/events/osnoise.h
21633F:	kernel/trace/trace_hwlat.c
21634F:	kernel/trace/trace_irqsoff.c
21635F:	kernel/trace/trace_osnoise.c
21636F:	kernel/trace/trace_sched_wakeup.c
21637
21638TRADITIONAL CHINESE DOCUMENTATION
21639M:	Hu Haowen <src.res@email.cn>
21640L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21641S:	Maintained
21642W:	https://github.com/srcres258/linux-doc
21643T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21644F:	Documentation/translations/zh_TW/
21645
21646TTY LAYER
21647M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21648M:	Jiri Slaby <jirislaby@kernel.org>
21649S:	Supported
21650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21651F:	Documentation/driver-api/serial/
21652F:	drivers/tty/
21653F:	drivers/tty/serial/serial_core.c
21654F:	include/linux/selection.h
21655F:	include/linux/serial.h
21656F:	include/linux/serial_core.h
21657F:	include/linux/sysrq.h
21658F:	include/linux/tty*.h
21659F:	include/linux/vt.h
21660F:	include/linux/vt_*.h
21661F:	include/uapi/linux/serial.h
21662F:	include/uapi/linux/serial_core.h
21663F:	include/uapi/linux/tty.h
21664
21665TUA9001 MEDIA DRIVER
21666M:	Antti Palosaari <crope@iki.fi>
21667L:	linux-media@vger.kernel.org
21668S:	Maintained
21669W:	https://linuxtv.org
21670W:	http://palosaari.fi/linux/
21671Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21672T:	git git://linuxtv.org/anttip/media_tree.git
21673F:	drivers/media/tuners/tua9001*
21674
21675TULIP NETWORK DRIVERS
21676L:	netdev@vger.kernel.org
21677L:	linux-parisc@vger.kernel.org
21678S:	Orphan
21679F:	drivers/net/ethernet/dec/tulip/
21680
21681TUN/TAP driver
21682M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21683S:	Maintained
21684W:	http://vtun.sourceforge.net/tun
21685F:	Documentation/networking/tuntap.rst
21686F:	arch/um/os-Linux/drivers/
21687
21688TURBOCHANNEL SUBSYSTEM
21689M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21690M:	Ralf Baechle <ralf@linux-mips.org>
21691L:	linux-mips@vger.kernel.org
21692S:	Maintained
21693Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21694F:	drivers/tc/
21695F:	include/linux/tc.h
21696
21697TURBOSTAT UTILITY
21698M:	"Len Brown" <lenb@kernel.org>
21699L:	linux-pm@vger.kernel.org
21700S:	Supported
21701Q:	https://patchwork.kernel.org/project/linux-pm/list/
21702B:	https://bugzilla.kernel.org
21703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21704F:	tools/power/x86/turbostat/
21705
21706TW5864 VIDEO4LINUX DRIVER
21707M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21708M:	Anton Sviridenko <anton@corp.bluecherry.net>
21709M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21710M:	Andrey Utkin <andrey_utkin@fastmail.com>
21711L:	linux-media@vger.kernel.org
21712S:	Supported
21713F:	drivers/media/pci/tw5864/
21714
21715TW68 VIDEO4LINUX DRIVER
21716M:	Hans Verkuil <hverkuil@xs4all.nl>
21717L:	linux-media@vger.kernel.org
21718S:	Odd Fixes
21719W:	https://linuxtv.org
21720T:	git git://linuxtv.org/media_tree.git
21721F:	drivers/media/pci/tw68/
21722
21723TW686X VIDEO4LINUX DRIVER
21724M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21725L:	linux-media@vger.kernel.org
21726S:	Maintained
21727W:	http://linuxtv.org
21728T:	git git://linuxtv.org/media_tree.git
21729F:	drivers/media/pci/tw686x/
21730
21731U-BOOT ENVIRONMENT VARIABLES
21732M:	Rafał Miłecki <rafal@milecki.pl>
21733S:	Maintained
21734F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21735F:	drivers/nvmem/u-boot-env.c
21736
21737UACCE ACCELERATOR FRAMEWORK
21738M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21739M:	Zhou Wang <wangzhou1@hisilicon.com>
21740L:	linux-accelerators@lists.ozlabs.org
21741L:	linux-kernel@vger.kernel.org
21742S:	Maintained
21743F:	Documentation/ABI/testing/sysfs-driver-uacce
21744F:	Documentation/misc-devices/uacce.rst
21745F:	drivers/misc/uacce/
21746F:	include/linux/uacce.h
21747F:	include/uapi/misc/uacce/
21748
21749UBI FILE SYSTEM (UBIFS)
21750M:	Richard Weinberger <richard@nod.at>
21751L:	linux-mtd@lists.infradead.org
21752S:	Supported
21753W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21754T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21756F:	Documentation/ABI/testing/sysfs-fs-ubifs
21757F:	Documentation/filesystems/ubifs-authentication.rst
21758F:	Documentation/filesystems/ubifs.rst
21759F:	fs/ubifs/
21760
21761UBLK USERSPACE BLOCK DRIVER
21762M:	Ming Lei <ming.lei@redhat.com>
21763L:	linux-block@vger.kernel.org
21764S:	Maintained
21765F:	Documentation/block/ublk.rst
21766F:	drivers/block/ublk_drv.c
21767F:	include/uapi/linux/ublk_cmd.h
21768
21769UCLINUX (M68KNOMMU AND COLDFIRE)
21770M:	Greg Ungerer <gerg@linux-m68k.org>
21771L:	linux-m68k@lists.linux-m68k.org
21772S:	Maintained
21773W:	http://www.linux-m68k.org/
21774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21775F:	arch/m68k/*/*_no.*
21776F:	arch/m68k/68*/
21777F:	arch/m68k/coldfire/
21778F:	arch/m68k/include/asm/*_no.*
21779
21780UDF FILESYSTEM
21781M:	Jan Kara <jack@suse.com>
21782S:	Maintained
21783F:	Documentation/filesystems/udf.rst
21784F:	fs/udf/
21785
21786UDRAW TABLET
21787M:	Bastien Nocera <hadess@hadess.net>
21788L:	linux-input@vger.kernel.org
21789S:	Maintained
21790F:	drivers/hid/hid-udraw-ps3.c
21791
21792UFS FILESYSTEM
21793M:	Evgeniy Dushistov <dushistov@mail.ru>
21794S:	Maintained
21795F:	Documentation/admin-guide/ufs.rst
21796F:	fs/ufs/
21797
21798UHID USERSPACE HID IO DRIVER
21799M:	David Rheinsberg <david.rheinsberg@gmail.com>
21800L:	linux-input@vger.kernel.org
21801S:	Maintained
21802F:	drivers/hid/uhid.c
21803F:	include/uapi/linux/uhid.h
21804
21805ULPI BUS
21806M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21807L:	linux-usb@vger.kernel.org
21808S:	Maintained
21809F:	drivers/usb/common/ulpi.c
21810F:	include/linux/ulpi/
21811
21812UNICODE SUBSYSTEM
21813M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21814L:	linux-fsdevel@vger.kernel.org
21815S:	Supported
21816F:	fs/unicode/
21817
21818UNIFDEF
21819M:	Tony Finch <dot@dotat.at>
21820S:	Maintained
21821W:	http://dotat.at/prog/unifdef
21822F:	scripts/unifdef.c
21823
21824UNIFORM CDROM DRIVER
21825M:	Phillip Potter <phil@philpotter.co.uk>
21826S:	Maintained
21827F:	Documentation/cdrom/
21828F:	drivers/cdrom/cdrom.c
21829F:	include/linux/cdrom.h
21830F:	include/uapi/linux/cdrom.h
21831
21832UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21833R:	Alim Akhtar <alim.akhtar@samsung.com>
21834R:	Avri Altman <avri.altman@wdc.com>
21835R:	Bart Van Assche <bvanassche@acm.org>
21836L:	linux-scsi@vger.kernel.org
21837S:	Supported
21838F:	Documentation/devicetree/bindings/ufs/
21839F:	Documentation/scsi/ufs.rst
21840F:	drivers/ufs/core/
21841
21842UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21843M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21844L:	linux-scsi@vger.kernel.org
21845S:	Supported
21846F:	drivers/ufs/host/*dwc*
21847
21848UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21849M:	Alim Akhtar <alim.akhtar@samsung.com>
21850L:	linux-scsi@vger.kernel.org
21851S:	Maintained
21852F:	drivers/ufs/host/ufs-exynos*
21853
21854UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21855M:	Stanley Chu <stanley.chu@mediatek.com>
21856L:	linux-scsi@vger.kernel.org
21857L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21858S:	Maintained
21859F:	drivers/ufs/host/ufs-mediatek*
21860
21861UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21862M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21863L:	linux-arm-msm@vger.kernel.org
21864L:	linux-scsi@vger.kernel.org
21865S:	Maintained
21866F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21867F:	drivers/ufs/host/ufs-qcom*
21868
21869UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21870M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21871L:	linux-renesas-soc@vger.kernel.org
21872L:	linux-scsi@vger.kernel.org
21873S:	Maintained
21874F:	drivers/ufs/host/ufs-renesas.c
21875
21876UNSORTED BLOCK IMAGES (UBI)
21877M:	Richard Weinberger <richard@nod.at>
21878L:	linux-mtd@lists.infradead.org
21879S:	Supported
21880W:	http://www.linux-mtd.infradead.org/
21881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21883F:	drivers/mtd/ubi/
21884F:	include/linux/mtd/ubi.h
21885F:	include/uapi/mtd/ubi-user.h
21886
21887USB "USBNET" DRIVER FRAMEWORK
21888M:	Oliver Neukum <oneukum@suse.com>
21889L:	netdev@vger.kernel.org
21890S:	Maintained
21891W:	http://www.linux-usb.org/usbnet
21892F:	drivers/net/usb/usbnet.c
21893F:	include/linux/usb/usbnet.h
21894
21895USB ACM DRIVER
21896M:	Oliver Neukum <oneukum@suse.com>
21897L:	linux-usb@vger.kernel.org
21898S:	Maintained
21899F:	Documentation/usb/acm.rst
21900F:	drivers/usb/class/cdc-acm.*
21901
21902USB APPLE MFI FASTCHARGE DRIVER
21903M:	Bastien Nocera <hadess@hadess.net>
21904L:	linux-usb@vger.kernel.org
21905S:	Maintained
21906F:	drivers/usb/misc/apple-mfi-fastcharge.c
21907
21908USB AR5523 WIRELESS DRIVER
21909M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21910L:	linux-wireless@vger.kernel.org
21911S:	Maintained
21912F:	drivers/net/wireless/ath/ar5523/
21913
21914USB ATTACHED SCSI
21915M:	Oliver Neukum <oneukum@suse.com>
21916L:	linux-usb@vger.kernel.org
21917L:	linux-scsi@vger.kernel.org
21918S:	Maintained
21919F:	drivers/usb/storage/uas.c
21920
21921USB CDC ETHERNET DRIVER
21922M:	Oliver Neukum <oliver@neukum.org>
21923L:	linux-usb@vger.kernel.org
21924S:	Maintained
21925F:	drivers/net/usb/cdc_*.c
21926F:	include/uapi/linux/usb/cdc.h
21927
21928USB CHAOSKEY DRIVER
21929M:	Keith Packard <keithp@keithp.com>
21930L:	linux-usb@vger.kernel.org
21931S:	Maintained
21932F:	drivers/usb/misc/chaoskey.c
21933
21934USB CYPRESS C67X00 DRIVER
21935L:	linux-usb@vger.kernel.org
21936S:	Orphan
21937F:	drivers/usb/c67x00/
21938
21939USB DAVICOM DM9601 DRIVER
21940M:	Peter Korsgaard <peter@korsgaard.com>
21941L:	netdev@vger.kernel.org
21942S:	Maintained
21943W:	http://www.linux-usb.org/usbnet
21944F:	drivers/net/usb/dm9601.c
21945
21946USB EHCI DRIVER
21947M:	Alan Stern <stern@rowland.harvard.edu>
21948L:	linux-usb@vger.kernel.org
21949S:	Maintained
21950F:	Documentation/usb/ehci.rst
21951F:	drivers/usb/host/ehci*
21952
21953USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21954M:	Jiri Kosina <jikos@kernel.org>
21955M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21956L:	linux-usb@vger.kernel.org
21957S:	Maintained
21958T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21959F:	Documentation/hid/hiddev.rst
21960F:	drivers/hid/usbhid/
21961
21962USB INTEL XHCI ROLE MUX DRIVER
21963M:	Hans de Goede <hdegoede@redhat.com>
21964L:	linux-usb@vger.kernel.org
21965S:	Maintained
21966F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21967
21968USB IP DRIVER FOR HISILICON KIRIN 960
21969M:	Yu Chen <chenyu56@huawei.com>
21970M:	Binghui Wang <wangbinghui@hisilicon.com>
21971L:	linux-usb@vger.kernel.org
21972S:	Maintained
21973F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21974F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21975
21976USB IP DRIVER FOR HISILICON KIRIN 970
21977M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21978L:	linux-usb@vger.kernel.org
21979S:	Maintained
21980F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21981F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21982
21983USB ISP116X DRIVER
21984M:	Olav Kongas <ok@artecdesign.ee>
21985L:	linux-usb@vger.kernel.org
21986S:	Maintained
21987F:	drivers/usb/host/isp116x*
21988F:	include/linux/usb/isp116x.h
21989
21990USB ISP1760 DRIVER
21991M:	Rui Miguel Silva <rui.silva@linaro.org>
21992L:	linux-usb@vger.kernel.org
21993S:	Maintained
21994F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21995F:	drivers/usb/isp1760/*
21996
21997USB LAN78XX ETHERNET DRIVER
21998M:	Woojung Huh <woojung.huh@microchip.com>
21999M:	UNGLinuxDriver@microchip.com
22000L:	netdev@vger.kernel.org
22001S:	Maintained
22002F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22003F:	drivers/net/usb/lan78xx.*
22004F:	include/dt-bindings/net/microchip-lan78xx.h
22005
22006USB MASS STORAGE DRIVER
22007M:	Alan Stern <stern@rowland.harvard.edu>
22008L:	linux-usb@vger.kernel.org
22009L:	usb-storage@lists.one-eyed-alien.net
22010S:	Maintained
22011F:	drivers/usb/storage/
22012
22013USB MIDI DRIVER
22014M:	Clemens Ladisch <clemens@ladisch.de>
22015L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22016S:	Maintained
22017T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22018F:	sound/usb/midi.*
22019
22020USB NETWORKING DRIVERS
22021L:	linux-usb@vger.kernel.org
22022S:	Odd Fixes
22023F:	drivers/net/usb/
22024
22025USB OHCI DRIVER
22026M:	Alan Stern <stern@rowland.harvard.edu>
22027L:	linux-usb@vger.kernel.org
22028S:	Maintained
22029F:	Documentation/usb/ohci.rst
22030F:	drivers/usb/host/ohci*
22031
22032USB OTG FSM (Finite State Machine)
22033M:	Peter Chen <peter.chen@kernel.org>
22034L:	linux-usb@vger.kernel.org
22035S:	Maintained
22036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22037F:	drivers/usb/common/usb-otg-fsm.c
22038
22039USB OVER IP DRIVER
22040M:	Valentina Manea <valentina.manea.m@gmail.com>
22041M:	Shuah Khan <shuah@kernel.org>
22042M:	Shuah Khan <skhan@linuxfoundation.org>
22043R:	Hongren Zheng <i@zenithal.me>
22044L:	linux-usb@vger.kernel.org
22045S:	Maintained
22046F:	Documentation/usb/usbip_protocol.rst
22047F:	drivers/usb/usbip/
22048F:	tools/testing/selftests/drivers/usb/usbip/
22049F:	tools/usb/usbip/
22050
22051USB PEGASUS DRIVER
22052M:	Petko Manolov <petkan@nucleusys.com>
22053L:	linux-usb@vger.kernel.org
22054L:	netdev@vger.kernel.org
22055S:	Maintained
22056W:	https://github.com/petkan/pegasus
22057T:	git https://github.com/petkan/pegasus.git
22058F:	drivers/net/usb/pegasus.*
22059
22060USB PRINTER DRIVER (usblp)
22061M:	Pete Zaitcev <zaitcev@redhat.com>
22062L:	linux-usb@vger.kernel.org
22063S:	Supported
22064F:	drivers/usb/class/usblp.c
22065
22066USB QMI WWAN NETWORK DRIVER
22067M:	Bjørn Mork <bjorn@mork.no>
22068L:	netdev@vger.kernel.org
22069S:	Maintained
22070F:	Documentation/ABI/testing/sysfs-class-net-qmi
22071F:	drivers/net/usb/qmi_wwan.c
22072
22073USB RAW GADGET DRIVER
22074R:	Andrey Konovalov <andreyknvl@gmail.com>
22075L:	linux-usb@vger.kernel.org
22076S:	Maintained
22077F:	Documentation/usb/raw-gadget.rst
22078F:	drivers/usb/gadget/legacy/raw_gadget.c
22079F:	include/uapi/linux/usb/raw_gadget.h
22080
22081USB RTL8150 DRIVER
22082M:	Petko Manolov <petkan@nucleusys.com>
22083L:	linux-usb@vger.kernel.org
22084L:	netdev@vger.kernel.org
22085S:	Maintained
22086W:	https://github.com/petkan/rtl8150
22087T:	git https://github.com/petkan/rtl8150.git
22088F:	drivers/net/usb/rtl8150.c
22089
22090USB SERIAL SUBSYSTEM
22091M:	Johan Hovold <johan@kernel.org>
22092L:	linux-usb@vger.kernel.org
22093S:	Maintained
22094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22095F:	Documentation/usb/usb-serial.rst
22096F:	drivers/usb/serial/
22097F:	include/linux/usb/serial.h
22098
22099USB SMSC75XX ETHERNET DRIVER
22100M:	Steve Glendinning <steve.glendinning@shawell.net>
22101L:	netdev@vger.kernel.org
22102S:	Maintained
22103F:	drivers/net/usb/smsc75xx.*
22104
22105USB SMSC95XX ETHERNET DRIVER
22106M:	Steve Glendinning <steve.glendinning@shawell.net>
22107M:	UNGLinuxDriver@microchip.com
22108L:	netdev@vger.kernel.org
22109S:	Maintained
22110F:	drivers/net/usb/smsc95xx.*
22111
22112USB SUBSYSTEM
22113M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22114L:	linux-usb@vger.kernel.org
22115S:	Supported
22116W:	http://www.linux-usb.org
22117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22118F:	Documentation/devicetree/bindings/usb/
22119F:	Documentation/usb/
22120F:	drivers/usb/
22121F:	include/dt-bindings/usb/
22122F:	include/linux/usb.h
22123F:	include/linux/usb/
22124F:	include/uapi/linux/usb/
22125
22126USB TYPEC BUS FOR ALTERNATE MODES
22127M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22128L:	linux-usb@vger.kernel.org
22129S:	Maintained
22130F:	Documentation/ABI/testing/sysfs-bus-typec
22131F:	Documentation/driver-api/usb/typec_bus.rst
22132F:	drivers/usb/typec/altmodes/
22133F:	include/linux/usb/typec_altmode.h
22134
22135USB TYPEC CLASS
22136M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22137L:	linux-usb@vger.kernel.org
22138S:	Maintained
22139F:	Documentation/ABI/testing/sysfs-class-typec
22140F:	Documentation/driver-api/usb/typec.rst
22141F:	drivers/usb/typec/
22142F:	include/linux/usb/typec.h
22143
22144USB TYPEC INTEL PMC MUX DRIVER
22145M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22146L:	linux-usb@vger.kernel.org
22147S:	Maintained
22148F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22149F:	drivers/usb/typec/mux/intel_pmc_mux.c
22150
22151USB TYPEC PI3USB30532 MUX DRIVER
22152M:	Hans de Goede <hdegoede@redhat.com>
22153L:	linux-usb@vger.kernel.org
22154S:	Maintained
22155F:	drivers/usb/typec/mux/pi3usb30532.c
22156
22157USB TYPEC PORT CONTROLLER DRIVERS
22158M:	Guenter Roeck <linux@roeck-us.net>
22159L:	linux-usb@vger.kernel.org
22160S:	Maintained
22161F:	drivers/usb/typec/tcpm/
22162
22163USB UHCI DRIVER
22164M:	Alan Stern <stern@rowland.harvard.edu>
22165L:	linux-usb@vger.kernel.org
22166S:	Maintained
22167F:	drivers/usb/host/uhci*
22168
22169USB VIDEO CLASS
22170M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22171L:	linux-media@vger.kernel.org
22172S:	Maintained
22173W:	http://www.ideasonboard.org/uvc/
22174T:	git git://linuxtv.org/media_tree.git
22175F:	drivers/media/usb/uvc/
22176F:	include/uapi/linux/uvcvideo.h
22177
22178USB WEBCAM GADGET
22179M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22180M:	Daniel Scally <dan.scally@ideasonboard.com>
22181L:	linux-usb@vger.kernel.org
22182S:	Maintained
22183F:	drivers/usb/gadget/function/*uvc*
22184F:	drivers/usb/gadget/legacy/webcam.c
22185F:	include/uapi/linux/usb/g_uvc.h
22186
22187USB WIRELESS RNDIS DRIVER (rndis_wlan)
22188M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22189L:	linux-wireless@vger.kernel.org
22190S:	Maintained
22191F:	drivers/net/wireless/legacy/rndis_wlan.c
22192
22193USB XHCI DRIVER
22194M:	Mathias Nyman <mathias.nyman@intel.com>
22195L:	linux-usb@vger.kernel.org
22196S:	Supported
22197F:	drivers/usb/host/pci-quirks*
22198F:	drivers/usb/host/xhci*
22199
22200USB ZD1201 DRIVER
22201L:	linux-wireless@vger.kernel.org
22202S:	Orphan
22203W:	http://linux-lc100020.sourceforge.net
22204F:	drivers/net/wireless/zydas/zd1201.*
22205
22206USER DATAGRAM PROTOCOL (UDP)
22207M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22208S:	Maintained
22209F:	include/linux/udp.h
22210F:	net/ipv4/udp.c
22211F:	net/ipv6/udp.c
22212
22213USER-MODE LINUX (UML)
22214M:	Richard Weinberger <richard@nod.at>
22215M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22216M:	Johannes Berg <johannes@sipsolutions.net>
22217L:	linux-um@lists.infradead.org
22218S:	Maintained
22219W:	http://user-mode-linux.sourceforge.net
22220Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22221T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22223F:	Documentation/virt/uml/
22224F:	arch/um/
22225F:	arch/x86/um/
22226F:	fs/hostfs/
22227
22228USERSPACE COPYIN/COPYOUT (UIOVEC)
22229M:	Alexander Viro <viro@zeniv.linux.org.uk>
22230S:	Maintained
22231F:	include/linux/uio.h
22232F:	lib/iov_iter.c
22233
22234USERSPACE DMA BUFFER DRIVER
22235M:	Gerd Hoffmann <kraxel@redhat.com>
22236L:	dri-devel@lists.freedesktop.org
22237S:	Maintained
22238T:	git git://anongit.freedesktop.org/drm/drm-misc
22239F:	drivers/dma-buf/udmabuf.c
22240F:	include/uapi/linux/udmabuf.h
22241
22242USERSPACE I/O (UIO)
22243M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22244S:	Maintained
22245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22246F:	Documentation/driver-api/uio-howto.rst
22247F:	drivers/uio/
22248F:	include/linux/uio_driver.h
22249
22250UTIL-LINUX PACKAGE
22251M:	Karel Zak <kzak@redhat.com>
22252L:	util-linux@vger.kernel.org
22253S:	Maintained
22254W:	http://en.wikipedia.org/wiki/Util-linux
22255T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22256
22257UUID HELPERS
22258R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22259L:	linux-kernel@vger.kernel.org
22260S:	Maintained
22261F:	include/linux/uuid.h
22262F:	lib/test_uuid.c
22263F:	lib/uuid.c
22264
22265UV SYSFS DRIVER
22266M:	Justin Ernst <justin.ernst@hpe.com>
22267L:	platform-driver-x86@vger.kernel.org
22268S:	Maintained
22269F:	drivers/platform/x86/uv_sysfs.c
22270
22271UVESAFB DRIVER
22272M:	Michal Januszewski <spock@gentoo.org>
22273L:	linux-fbdev@vger.kernel.org
22274S:	Maintained
22275W:	https://github.com/mjanusz/v86d
22276F:	Documentation/fb/uvesafb.rst
22277F:	drivers/video/fbdev/uvesafb.*
22278
22279Ux500 CLOCK DRIVERS
22280M:	Ulf Hansson <ulf.hansson@linaro.org>
22281L:	linux-clk@vger.kernel.org
22282L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22283S:	Maintained
22284F:	drivers/clk/ux500/
22285
22286V4L2 SENSOR AND LENS DRIVERS
22287M:	Sakari Ailus <sakari.ailus@linux.intel.com>
22288L:	linux-media@vger.kernel.org
22289S:	Maintained
22290F:	drivers/media/i2c/ar*
22291F:	drivers/media/i2c/hi*
22292F:	drivers/media/i2c/imx*
22293F:	drivers/media/i2c/mt*
22294F:	drivers/media/i2c/og*
22295F:	drivers/media/i2c/ov*
22296F:	drivers/media/i2c/s5*
22297F:	drivers/media/i2c/st-vgxy61.c
22298F:	drivers/media/i2c/dw*
22299F:	drivers/media/i2c/ak*
22300F:	drivers/media/i2c/lm*
22301
22302VF610 NAND DRIVER
22303M:	Stefan Agner <stefan@agner.ch>
22304L:	linux-mtd@lists.infradead.org
22305S:	Supported
22306F:	drivers/mtd/nand/raw/vf610_nfc.c
22307
22308VFAT/FAT/MSDOS FILESYSTEM
22309M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22310S:	Maintained
22311F:	Documentation/filesystems/vfat.rst
22312F:	fs/fat/
22313F:	tools/testing/selftests/filesystems/fat/
22314
22315VFIO CDX DRIVER
22316M:	Nipun Gupta <nipun.gupta@amd.com>
22317M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22318L:	kvm@vger.kernel.org
22319S:	Maintained
22320F:	drivers/vfio/cdx/*
22321
22322VFIO DRIVER
22323M:	Alex Williamson <alex.williamson@redhat.com>
22324L:	kvm@vger.kernel.org
22325S:	Maintained
22326T:	git https://github.com/awilliam/linux-vfio.git
22327F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22328F:	Documentation/driver-api/vfio.rst
22329F:	drivers/vfio/
22330F:	include/linux/vfio.h
22331F:	include/linux/vfio_pci_core.h
22332F:	include/uapi/linux/vfio.h
22333
22334VFIO FSL-MC DRIVER
22335M:	Diana Craciun <diana.craciun@oss.nxp.com>
22336L:	kvm@vger.kernel.org
22337S:	Maintained
22338F:	drivers/vfio/fsl-mc/
22339
22340VFIO HISILICON PCI DRIVER
22341M:	Longfang Liu <liulongfang@huawei.com>
22342M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22343L:	kvm@vger.kernel.org
22344S:	Maintained
22345F:	drivers/vfio/pci/hisilicon/
22346
22347VFIO MEDIATED DEVICE DRIVERS
22348M:	Kirti Wankhede <kwankhede@nvidia.com>
22349L:	kvm@vger.kernel.org
22350S:	Maintained
22351F:	Documentation/driver-api/vfio-mediated-device.rst
22352F:	drivers/vfio/mdev/
22353F:	include/linux/mdev.h
22354F:	samples/vfio-mdev/
22355
22356VFIO MLX5 PCI DRIVER
22357M:	Yishai Hadas <yishaih@nvidia.com>
22358L:	kvm@vger.kernel.org
22359S:	Maintained
22360F:	drivers/vfio/pci/mlx5/
22361
22362VFIO PCI DEVICE SPECIFIC DRIVERS
22363R:	Jason Gunthorpe <jgg@nvidia.com>
22364R:	Yishai Hadas <yishaih@nvidia.com>
22365R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22366R:	Kevin Tian <kevin.tian@intel.com>
22367L:	kvm@vger.kernel.org
22368S:	Maintained
22369P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22370F:	drivers/vfio/pci/*/
22371
22372VFIO PLATFORM DRIVER
22373M:	Eric Auger <eric.auger@redhat.com>
22374L:	kvm@vger.kernel.org
22375S:	Maintained
22376F:	drivers/vfio/platform/
22377
22378VGA_SWITCHEROO
22379R:	Lukas Wunner <lukas@wunner.de>
22380S:	Maintained
22381T:	git git://anongit.freedesktop.org/drm/drm-misc
22382F:	Documentation/gpu/vga-switcheroo.rst
22383F:	drivers/gpu/vga/vga_switcheroo.c
22384F:	include/linux/vga_switcheroo.h
22385
22386VIA RHINE NETWORK DRIVER
22387M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22388S:	Maintained
22389F:	drivers/net/ethernet/via/via-rhine.c
22390
22391VIA SD/MMC CARD CONTROLLER DRIVER
22392M:	Bruce Chang <brucechang@via.com.tw>
22393M:	Harald Welte <HaraldWelte@viatech.com>
22394S:	Maintained
22395F:	drivers/mmc/host/via-sdmmc.c
22396
22397VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22398M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22399L:	linux-fbdev@vger.kernel.org
22400S:	Maintained
22401F:	drivers/video/fbdev/via/
22402F:	include/linux/via-core.h
22403F:	include/linux/via_i2c.h
22404
22405VIA VELOCITY NETWORK DRIVER
22406M:	Francois Romieu <romieu@fr.zoreil.com>
22407L:	netdev@vger.kernel.org
22408S:	Maintained
22409F:	drivers/net/ethernet/via/via-velocity.*
22410
22411VICODEC VIRTUAL CODEC DRIVER
22412M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22413L:	linux-media@vger.kernel.org
22414S:	Maintained
22415W:	https://linuxtv.org
22416T:	git git://linuxtv.org/media_tree.git
22417F:	drivers/media/test-drivers/vicodec/*
22418
22419VIDEO I2C POLLING DRIVER
22420M:	Matt Ranostay <matt.ranostay@konsulko.com>
22421L:	linux-media@vger.kernel.org
22422S:	Maintained
22423F:	drivers/media/i2c/video-i2c.c
22424
22425VIDEO MULTIPLEXER DRIVER
22426M:	Philipp Zabel <p.zabel@pengutronix.de>
22427L:	linux-media@vger.kernel.org
22428S:	Maintained
22429F:	drivers/media/platform/video-mux.c
22430
22431VIDEOBUF2 FRAMEWORK
22432M:	Tomasz Figa <tfiga@chromium.org>
22433M:	Marek Szyprowski <m.szyprowski@samsung.com>
22434L:	linux-media@vger.kernel.org
22435S:	Maintained
22436F:	drivers/media/common/videobuf2/*
22437F:	include/media/videobuf2-*
22438
22439VIDTV VIRTUAL DIGITAL TV DRIVER
22440M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22441L:	linux-media@vger.kernel.org
22442S:	Maintained
22443W:	https://linuxtv.org
22444T:	git git://linuxtv.org/media_tree.git
22445F:	drivers/media/test-drivers/vidtv/*
22446
22447VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22448M:	Shuah Khan <skhan@linuxfoundation.org>
22449R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22450L:	linux-media@vger.kernel.org
22451S:	Maintained
22452W:	https://linuxtv.org
22453T:	git git://linuxtv.org/media_tree.git
22454F:	drivers/media/test-drivers/vimc/*
22455
22456VIRT LIB
22457M:	Alex Williamson <alex.williamson@redhat.com>
22458M:	Paolo Bonzini <pbonzini@redhat.com>
22459L:	kvm@vger.kernel.org
22460S:	Supported
22461F:	virt/lib/
22462
22463VIRTIO AND VHOST VSOCK DRIVER
22464M:	Stefan Hajnoczi <stefanha@redhat.com>
22465M:	Stefano Garzarella <sgarzare@redhat.com>
22466L:	kvm@vger.kernel.org
22467L:	virtualization@lists.linux-foundation.org
22468L:	netdev@vger.kernel.org
22469S:	Maintained
22470F:	drivers/vhost/vsock.c
22471F:	include/linux/virtio_vsock.h
22472F:	include/uapi/linux/virtio_vsock.h
22473F:	net/vmw_vsock/virtio_transport.c
22474F:	net/vmw_vsock/virtio_transport_common.c
22475
22476VIRTIO BALLOON
22477M:	"Michael S. Tsirkin" <mst@redhat.com>
22478M:	David Hildenbrand <david@redhat.com>
22479L:	virtualization@lists.linux-foundation.org
22480S:	Maintained
22481F:	drivers/virtio/virtio_balloon.c
22482F:	include/linux/balloon_compaction.h
22483F:	include/uapi/linux/virtio_balloon.h
22484F:	mm/balloon_compaction.c
22485
22486VIRTIO BLOCK AND SCSI DRIVERS
22487M:	"Michael S. Tsirkin" <mst@redhat.com>
22488M:	Jason Wang <jasowang@redhat.com>
22489R:	Paolo Bonzini <pbonzini@redhat.com>
22490R:	Stefan Hajnoczi <stefanha@redhat.com>
22491L:	virtualization@lists.linux-foundation.org
22492S:	Maintained
22493F:	drivers/block/virtio_blk.c
22494F:	drivers/scsi/virtio_scsi.c
22495F:	drivers/vhost/scsi.c
22496F:	include/uapi/linux/virtio_blk.h
22497F:	include/uapi/linux/virtio_scsi.h
22498
22499VIRTIO CONSOLE DRIVER
22500M:	Amit Shah <amit@kernel.org>
22501L:	virtualization@lists.linux-foundation.org
22502S:	Maintained
22503F:	drivers/char/virtio_console.c
22504F:	include/linux/virtio_console.h
22505F:	include/uapi/linux/virtio_console.h
22506
22507VIRTIO CORE AND NET DRIVERS
22508M:	"Michael S. Tsirkin" <mst@redhat.com>
22509M:	Jason Wang <jasowang@redhat.com>
22510R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22511L:	virtualization@lists.linux-foundation.org
22512S:	Maintained
22513F:	Documentation/ABI/testing/sysfs-bus-vdpa
22514F:	Documentation/ABI/testing/sysfs-class-vduse
22515F:	Documentation/devicetree/bindings/virtio/
22516F:	Documentation/driver-api/virtio/
22517F:	drivers/block/virtio_blk.c
22518F:	drivers/crypto/virtio/
22519F:	drivers/net/virtio_net.c
22520F:	drivers/vdpa/
22521F:	drivers/virtio/
22522F:	include/linux/vdpa.h
22523F:	include/linux/virtio*.h
22524F:	include/linux/vringh.h
22525F:	include/uapi/linux/virtio_*.h
22526F:	tools/virtio/
22527
22528VIRTIO CRYPTO DRIVER
22529M:	Gonglei <arei.gonglei@huawei.com>
22530L:	virtualization@lists.linux-foundation.org
22531L:	linux-crypto@vger.kernel.org
22532S:	Maintained
22533F:	drivers/crypto/virtio/
22534F:	include/uapi/linux/virtio_crypto.h
22535
22536VIRTIO DRIVERS FOR S390
22537M:	Cornelia Huck <cohuck@redhat.com>
22538M:	Halil Pasic <pasic@linux.ibm.com>
22539M:	Eric Farman <farman@linux.ibm.com>
22540L:	linux-s390@vger.kernel.org
22541L:	virtualization@lists.linux-foundation.org
22542L:	kvm@vger.kernel.org
22543S:	Supported
22544F:	arch/s390/include/uapi/asm/virtio-ccw.h
22545F:	drivers/s390/virtio/
22546
22547VIRTIO FILE SYSTEM
22548M:	Vivek Goyal <vgoyal@redhat.com>
22549M:	Stefan Hajnoczi <stefanha@redhat.com>
22550M:	Miklos Szeredi <miklos@szeredi.hu>
22551L:	virtualization@lists.linux-foundation.org
22552L:	linux-fsdevel@vger.kernel.org
22553S:	Supported
22554W:	https://virtio-fs.gitlab.io/
22555F:	Documentation/filesystems/virtiofs.rst
22556F:	fs/fuse/virtio_fs.c
22557F:	include/uapi/linux/virtio_fs.h
22558
22559VIRTIO GPIO DRIVER
22560M:	Enrico Weigelt, metux IT consult <info@metux.net>
22561M:	Viresh Kumar <vireshk@kernel.org>
22562L:	linux-gpio@vger.kernel.org
22563L:	virtualization@lists.linux-foundation.org
22564S:	Maintained
22565F:	drivers/gpio/gpio-virtio.c
22566F:	include/uapi/linux/virtio_gpio.h
22567
22568VIRTIO GPU DRIVER
22569M:	David Airlie <airlied@redhat.com>
22570M:	Gerd Hoffmann <kraxel@redhat.com>
22571R:	Gurchetan Singh <gurchetansingh@chromium.org>
22572R:	Chia-I Wu <olvaffe@gmail.com>
22573L:	dri-devel@lists.freedesktop.org
22574L:	virtualization@lists.linux-foundation.org
22575S:	Maintained
22576T:	git git://anongit.freedesktop.org/drm/drm-misc
22577F:	drivers/gpu/drm/virtio/
22578F:	include/uapi/linux/virtio_gpu.h
22579
22580VIRTIO HOST (VHOST)
22581M:	"Michael S. Tsirkin" <mst@redhat.com>
22582M:	Jason Wang <jasowang@redhat.com>
22583L:	kvm@vger.kernel.org
22584L:	virtualization@lists.linux-foundation.org
22585L:	netdev@vger.kernel.org
22586S:	Maintained
22587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22588F:	drivers/vhost/
22589F:	include/linux/sched/vhost_task.h
22590F:	include/linux/vhost_iotlb.h
22591F:	include/uapi/linux/vhost.h
22592F:	kernel/vhost_task.c
22593
22594VIRTIO I2C DRIVER
22595M:	Conghui Chen <conghui.chen@intel.com>
22596M:	Viresh Kumar <viresh.kumar@linaro.org>
22597L:	linux-i2c@vger.kernel.org
22598L:	virtualization@lists.linux-foundation.org
22599S:	Maintained
22600F:	drivers/i2c/busses/i2c-virtio.c
22601F:	include/uapi/linux/virtio_i2c.h
22602
22603VIRTIO INPUT DRIVER
22604M:	Gerd Hoffmann <kraxel@redhat.com>
22605S:	Maintained
22606F:	drivers/virtio/virtio_input.c
22607F:	include/uapi/linux/virtio_input.h
22608
22609VIRTIO IOMMU DRIVER
22610M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22611L:	virtualization@lists.linux-foundation.org
22612S:	Maintained
22613F:	drivers/iommu/virtio-iommu.c
22614F:	include/uapi/linux/virtio_iommu.h
22615
22616VIRTIO MEM DRIVER
22617M:	David Hildenbrand <david@redhat.com>
22618L:	virtualization@lists.linux-foundation.org
22619S:	Maintained
22620W:	https://virtio-mem.gitlab.io/
22621F:	drivers/virtio/virtio_mem.c
22622F:	include/uapi/linux/virtio_mem.h
22623
22624VIRTIO PMEM DRIVER
22625M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22626L:	virtualization@lists.linux-foundation.org
22627S:	Maintained
22628F:	drivers/nvdimm/nd_virtio.c
22629F:	drivers/nvdimm/virtio_pmem.c
22630
22631VIRTIO SOUND DRIVER
22632M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22633M:	"Michael S. Tsirkin" <mst@redhat.com>
22634L:	virtualization@lists.linux-foundation.org
22635L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22636S:	Maintained
22637F:	include/uapi/linux/virtio_snd.h
22638F:	sound/virtio/*
22639
22640VIRTUAL BOX GUEST DEVICE DRIVER
22641M:	Hans de Goede <hdegoede@redhat.com>
22642M:	Arnd Bergmann <arnd@arndb.de>
22643M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22644S:	Maintained
22645F:	drivers/virt/vboxguest/
22646F:	include/linux/vbox_utils.h
22647F:	include/uapi/linux/vbox*.h
22648
22649VIRTUAL BOX SHARED FOLDER VFS DRIVER
22650M:	Hans de Goede <hdegoede@redhat.com>
22651L:	linux-fsdevel@vger.kernel.org
22652S:	Maintained
22653F:	fs/vboxsf/*
22654
22655VIRTUAL PCM TEST DRIVER
22656M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22657L:	alsa-devel@alsa-project.org
22658S:	Maintained
22659F:	Documentation/sound/cards/pcmtest.rst
22660F:	sound/drivers/pcmtest.c
22661F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22662
22663VIRTUAL SERIO DEVICE DRIVER
22664M:	Stephen Chandler Paul <thatslyude@gmail.com>
22665S:	Maintained
22666F:	drivers/input/serio/userio.c
22667F:	include/uapi/linux/userio.h
22668
22669VISL VIRTUAL STATELESS DECODER DRIVER
22670M:	Daniel Almeida <daniel.almeida@collabora.com>
22671L:	linux-media@vger.kernel.org
22672S:	Supported
22673F:	drivers/media/test-drivers/visl
22674
22675VIVID VIRTUAL VIDEO DRIVER
22676M:	Hans Verkuil <hverkuil@xs4all.nl>
22677L:	linux-media@vger.kernel.org
22678S:	Maintained
22679W:	https://linuxtv.org
22680T:	git git://linuxtv.org/media_tree.git
22681F:	drivers/media/test-drivers/vivid/*
22682
22683VLYNQ BUS
22684M:	Florian Fainelli <f.fainelli@gmail.com>
22685L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22686S:	Maintained
22687F:	drivers/vlynq/vlynq.c
22688F:	include/linux/vlynq.h
22689
22690VM SOCKETS (AF_VSOCK)
22691M:	Stefano Garzarella <sgarzare@redhat.com>
22692L:	virtualization@lists.linux-foundation.org
22693L:	netdev@vger.kernel.org
22694S:	Maintained
22695F:	drivers/net/vsockmon.c
22696F:	include/net/af_vsock.h
22697F:	include/uapi/linux/vm_sockets.h
22698F:	include/uapi/linux/vm_sockets_diag.h
22699F:	include/uapi/linux/vsockmon.h
22700F:	net/vmw_vsock/
22701F:	tools/testing/vsock/
22702
22703VMALLOC
22704M:	Andrew Morton <akpm@linux-foundation.org>
22705R:	Uladzislau Rezki <urezki@gmail.com>
22706R:	Christoph Hellwig <hch@infradead.org>
22707R:	Lorenzo Stoakes <lstoakes@gmail.com>
22708L:	linux-mm@kvack.org
22709S:	Maintained
22710W:	http://www.linux-mm.org
22711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22712F:	include/linux/vmalloc.h
22713F:	mm/vmalloc.c
22714
22715VME SUBSYSTEM
22716M:	Martyn Welch <martyn@welchs.me.uk>
22717M:	Manohar Vanga <manohar.vanga@gmail.com>
22718M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22719L:	linux-kernel@vger.kernel.org
22720S:	Odd fixes
22721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22722F:	Documentation/driver-api/vme.rst
22723F:	drivers/staging/vme_user/
22724
22725VMWARE BALLOON DRIVER
22726M:	Nadav Amit <namit@vmware.com>
22727R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22728L:	linux-kernel@vger.kernel.org
22729S:	Supported
22730F:	drivers/misc/vmw_balloon.c
22731
22732VMWARE HYPERVISOR INTERFACE
22733M:	Ajay Kaher <akaher@vmware.com>
22734M:	Alexey Makhalov <amakhalov@vmware.com>
22735R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22736L:	virtualization@lists.linux-foundation.org
22737L:	x86@kernel.org
22738S:	Supported
22739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22740F:	arch/x86/include/asm/vmware.h
22741F:	arch/x86/kernel/cpu/vmware.c
22742
22743VMWARE PVRDMA DRIVER
22744M:	Bryan Tan <bryantan@vmware.com>
22745M:	Vishnu Dasa <vdasa@vmware.com>
22746R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22747L:	linux-rdma@vger.kernel.org
22748S:	Supported
22749F:	drivers/infiniband/hw/vmw_pvrdma/
22750
22751VMWARE PVSCSI DRIVER
22752M:	Vishal Bhakta <vbhakta@vmware.com>
22753R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22754L:	linux-scsi@vger.kernel.org
22755S:	Supported
22756F:	drivers/scsi/vmw_pvscsi.c
22757F:	drivers/scsi/vmw_pvscsi.h
22758
22759VMWARE VIRTUAL PTP CLOCK DRIVER
22760M:	Deep Shah <sdeep@vmware.com>
22761R:	Ajay Kaher <akaher@vmware.com>
22762R:	Alexey Makhalov <amakhalov@vmware.com>
22763R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22764L:	netdev@vger.kernel.org
22765S:	Supported
22766F:	drivers/ptp/ptp_vmw.c
22767
22768VMWARE VMCI DRIVER
22769M:	Bryan Tan <bryantan@vmware.com>
22770M:	Vishnu Dasa <vdasa@vmware.com>
22771R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22772L:	linux-kernel@vger.kernel.org
22773S:	Supported
22774F:	drivers/misc/vmw_vmci/
22775F:	include/linux/vmw_vmci*
22776
22777VMWARE VMMOUSE SUBDRIVER
22778M:	Zack Rusin <zackr@vmware.com>
22779R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22780R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22781L:	linux-input@vger.kernel.org
22782S:	Supported
22783F:	drivers/input/mouse/vmmouse.c
22784F:	drivers/input/mouse/vmmouse.h
22785
22786VMWARE VMXNET3 ETHERNET DRIVER
22787M:	Ronak Doshi <doshir@vmware.com>
22788R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22789L:	netdev@vger.kernel.org
22790S:	Supported
22791F:	drivers/net/vmxnet3/
22792
22793VMWARE VSOCK VMCI TRANSPORT DRIVER
22794M:	Bryan Tan <bryantan@vmware.com>
22795M:	Vishnu Dasa <vdasa@vmware.com>
22796R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22797L:	linux-kernel@vger.kernel.org
22798S:	Supported
22799F:	net/vmw_vsock/vmci_transport*
22800
22801VOCORE VOCORE2 BOARD
22802M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22803L:	linux-mips@vger.kernel.org
22804S:	Maintained
22805F:	arch/mips/boot/dts/ralink/vocore2.dts
22806
22807VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22808M:	Liam Girdwood <lgirdwood@gmail.com>
22809M:	Mark Brown <broonie@kernel.org>
22810L:	linux-kernel@vger.kernel.org
22811S:	Supported
22812W:	http://www.slimlogic.co.uk/?p=48
22813T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22814F:	Documentation/devicetree/bindings/regulator/
22815F:	Documentation/power/regulator/
22816F:	drivers/regulator/
22817F:	include/dt-bindings/regulator/
22818F:	include/linux/regulator/
22819K:	regulator_get_optional
22820
22821VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22822R:	Matti Vaittinen <mazziesaccount@gmail.com>
22823F:	drivers/regulator/irq_helpers.c
22824
22825VRF
22826M:	David Ahern <dsahern@kernel.org>
22827L:	netdev@vger.kernel.org
22828S:	Maintained
22829F:	Documentation/networking/vrf.rst
22830F:	drivers/net/vrf.c
22831
22832VSPRINTF
22833M:	Petr Mladek <pmladek@suse.com>
22834M:	Steven Rostedt <rostedt@goodmis.org>
22835M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22836R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22837R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22838S:	Maintained
22839T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22840F:	Documentation/core-api/printk-formats.rst
22841F:	lib/test_printf.c
22842F:	lib/test_scanf.c
22843F:	lib/vsprintf.c
22844
22845VT1211 HARDWARE MONITOR DRIVER
22846M:	Juerg Haefliger <juergh@proton.me>
22847L:	linux-hwmon@vger.kernel.org
22848S:	Maintained
22849F:	Documentation/hwmon/vt1211.rst
22850F:	drivers/hwmon/vt1211.c
22851
22852VT8231 HARDWARE MONITOR DRIVER
22853M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22854L:	linux-hwmon@vger.kernel.org
22855S:	Maintained
22856F:	drivers/hwmon/vt8231.c
22857
22858VUB300 USB to SDIO/SD/MMC bridge chip
22859L:	linux-mmc@vger.kernel.org
22860S:	Orphan
22861F:	drivers/mmc/host/vub300.c
22862
22863W1 DALLAS'S 1-WIRE BUS
22864M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22865S:	Maintained
22866F:	Documentation/devicetree/bindings/w1/
22867F:	Documentation/w1/
22868F:	drivers/w1/
22869F:	include/linux/w1.h
22870
22871W83791D HARDWARE MONITORING DRIVER
22872M:	Marc Hulsman <m.hulsman@tudelft.nl>
22873L:	linux-hwmon@vger.kernel.org
22874S:	Maintained
22875F:	Documentation/hwmon/w83791d.rst
22876F:	drivers/hwmon/w83791d.c
22877
22878W83793 HARDWARE MONITORING DRIVER
22879M:	Rudolf Marek <r.marek@assembler.cz>
22880L:	linux-hwmon@vger.kernel.org
22881S:	Maintained
22882F:	Documentation/hwmon/w83793.rst
22883F:	drivers/hwmon/w83793.c
22884
22885W83795 HARDWARE MONITORING DRIVER
22886M:	Jean Delvare <jdelvare@suse.com>
22887L:	linux-hwmon@vger.kernel.org
22888S:	Maintained
22889F:	drivers/hwmon/w83795.c
22890
22891W83L51xD SD/MMC CARD INTERFACE DRIVER
22892M:	Pierre Ossman <pierre@ossman.eu>
22893S:	Maintained
22894F:	drivers/mmc/host/wbsd.*
22895
22896WACOM PROTOCOL 4 SERIAL TABLETS
22897M:	Julian Squires <julian@cipht.net>
22898M:	Hans de Goede <hdegoede@redhat.com>
22899L:	linux-input@vger.kernel.org
22900S:	Maintained
22901F:	drivers/input/tablet/wacom_serial4.c
22902
22903WANGXUN ETHERNET DRIVER
22904M:	Jiawen Wu <jiawenwu@trustnetic.com>
22905M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22906L:	netdev@vger.kernel.org
22907S:	Maintained
22908W:	https://www.net-swift.com
22909F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22910F:	drivers/net/ethernet/wangxun/
22911
22912WATCHDOG DEVICE DRIVERS
22913M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22914M:	Guenter Roeck <linux@roeck-us.net>
22915L:	linux-watchdog@vger.kernel.org
22916S:	Maintained
22917W:	http://www.linux-watchdog.org/
22918T:	git git://www.linux-watchdog.org/linux-watchdog.git
22919F:	Documentation/devicetree/bindings/watchdog/
22920F:	Documentation/watchdog/
22921F:	drivers/watchdog/
22922F:	include/linux/watchdog.h
22923F:	include/trace/events/watchdog.h
22924F:	include/uapi/linux/watchdog.h
22925
22926WHISKEYCOVE PMIC GPIO DRIVER
22927M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22928L:	linux-gpio@vger.kernel.org
22929S:	Maintained
22930F:	drivers/gpio/gpio-wcove.c
22931
22932WHWAVE RTC DRIVER
22933M:	Dianlong Li <long17.cool@163.com>
22934L:	linux-rtc@vger.kernel.org
22935S:	Maintained
22936F:	drivers/rtc/rtc-sd3078.c
22937
22938WIIMOTE HID DRIVER
22939M:	David Rheinsberg <david.rheinsberg@gmail.com>
22940L:	linux-input@vger.kernel.org
22941S:	Maintained
22942F:	drivers/hid/hid-wiimote*
22943
22944WILOCITY WIL6210 WIRELESS DRIVER
22945L:	linux-wireless@vger.kernel.org
22946S:	Orphan
22947W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22948F:	drivers/net/wireless/ath/wil6210/
22949
22950WINBOND CIR DRIVER
22951M:	David Härdeman <david@hardeman.nu>
22952S:	Maintained
22953F:	drivers/media/rc/winbond-cir.c
22954
22955WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22956L:	linux-watchdog@vger.kernel.org
22957S:	Orphan
22958F:	drivers/watchdog/ebc-c384_wdt.c
22959
22960WINSYSTEMS WS16C48 GPIO DRIVER
22961M:	William Breathitt Gray <william.gray@linaro.org>
22962L:	linux-gpio@vger.kernel.org
22963S:	Maintained
22964F:	drivers/gpio/gpio-ws16c48.c
22965
22966WIREGUARD SECURE NETWORK TUNNEL
22967M:	Jason A. Donenfeld <Jason@zx2c4.com>
22968L:	wireguard@lists.zx2c4.com
22969L:	netdev@vger.kernel.org
22970S:	Maintained
22971F:	drivers/net/wireguard/
22972F:	tools/testing/selftests/wireguard/
22973
22974WISTRON LAPTOP BUTTON DRIVER
22975M:	Miloslav Trmac <mitr@volny.cz>
22976S:	Maintained
22977F:	drivers/input/misc/wistron_btns.c
22978
22979WL3501 WIRELESS PCMCIA CARD DRIVER
22980L:	linux-wireless@vger.kernel.org
22981S:	Odd fixes
22982F:	drivers/net/wireless/legacy/wl3501*
22983
22984WMI BINARY MOF DRIVER
22985L:	platform-drivers-x86@vger.kernel.org
22986S:	Orphan
22987F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22988F:	Documentation/wmi/devices/wmi-bmof.rst
22989F:	drivers/platform/x86/wmi-bmof.c
22990
22991WOLFSON MICROELECTRONICS DRIVERS
22992L:	patches@opensource.cirrus.com
22993S:	Supported
22994W:	https://github.com/CirrusLogic/linux-drivers/wiki
22995T:	git https://github.com/CirrusLogic/linux-drivers.git
22996F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22997F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22998F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22999F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23000F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
23001F:	Documentation/devicetree/bindings/sound/wm*
23002F:	Documentation/hwmon/wm83??.rst
23003F:	arch/arm/mach-s3c/mach-crag6410*
23004F:	drivers/clk/clk-wm83*.c
23005F:	drivers/gpio/gpio-*wm*.c
23006F:	drivers/gpio/gpio-arizona.c
23007F:	drivers/hwmon/wm83??-hwmon.c
23008F:	drivers/input/misc/wm831x-on.c
23009F:	drivers/input/touchscreen/wm831x-ts.c
23010F:	drivers/input/touchscreen/wm97*.c
23011F:	drivers/leds/leds-wm83*.c
23012F:	drivers/mfd/arizona*
23013F:	drivers/mfd/cs47l24*
23014F:	drivers/mfd/wm*.c
23015F:	drivers/power/supply/wm83*.c
23016F:	drivers/regulator/arizona*
23017F:	drivers/regulator/wm8*.c
23018F:	drivers/rtc/rtc-wm83*.c
23019F:	drivers/video/backlight/wm83*_bl.c
23020F:	drivers/watchdog/wm83*_wdt.c
23021F:	include/linux/mfd/arizona/
23022F:	include/linux/mfd/wm831x/
23023F:	include/linux/mfd/wm8350/
23024F:	include/linux/mfd/wm8400*
23025F:	include/linux/regulator/arizona*
23026F:	include/linux/wm97xx.h
23027F:	include/sound/wm????.h
23028F:	sound/soc/codecs/arizona*
23029F:	sound/soc/codecs/cs47l24*
23030F:	sound/soc/codecs/wm*
23031
23032WORKQUEUE
23033M:	Tejun Heo <tj@kernel.org>
23034R:	Lai Jiangshan <jiangshanlai@gmail.com>
23035S:	Maintained
23036T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23037F:	Documentation/core-api/workqueue.rst
23038F:	include/linux/workqueue.h
23039F:	kernel/workqueue.c
23040F:	kernel/workqueue_internal.h
23041
23042WWAN DRIVERS
23043M:	Loic Poulain <loic.poulain@linaro.org>
23044M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23045R:	Johannes Berg <johannes@sipsolutions.net>
23046L:	netdev@vger.kernel.org
23047S:	Maintained
23048F:	drivers/net/wwan/
23049F:	include/linux/wwan.h
23050F:	include/uapi/linux/wwan.h
23051
23052X-POWERS AXP288 PMIC DRIVERS
23053M:	Hans de Goede <hdegoede@redhat.com>
23054S:	Maintained
23055F:	drivers/acpi/pmic/intel_pmic_xpower.c
23056N:	axp288
23057
23058X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23059M:	Chen-Yu Tsai <wens@csie.org>
23060L:	linux-kernel@vger.kernel.org
23061S:	Maintained
23062N:	axp[128]
23063
23064X.25 STACK
23065M:	Martin Schiller <ms@dev.tdt.de>
23066L:	linux-x25@vger.kernel.org
23067S:	Maintained
23068F:	Documentation/networking/lapb-module.rst
23069F:	Documentation/networking/x25*
23070F:	drivers/net/wan/hdlc_x25.c
23071F:	drivers/net/wan/lapbether.c
23072F:	include/*/lapb.h
23073F:	include/net/x25*
23074F:	include/uapi/linux/x25.h
23075F:	net/lapb/
23076F:	net/x25/
23077
23078X86 ARCHITECTURE (32-BIT AND 64-BIT)
23079M:	Thomas Gleixner <tglx@linutronix.de>
23080M:	Ingo Molnar <mingo@redhat.com>
23081M:	Borislav Petkov <bp@alien8.de>
23082M:	Dave Hansen <dave.hansen@linux.intel.com>
23083M:	x86@kernel.org
23084R:	"H. Peter Anvin" <hpa@zytor.com>
23085L:	linux-kernel@vger.kernel.org
23086S:	Maintained
23087T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23088F:	Documentation/arch/x86/
23089F:	Documentation/devicetree/bindings/x86/
23090F:	arch/x86/
23091
23092X86 ENTRY CODE
23093M:	Andy Lutomirski <luto@kernel.org>
23094L:	linux-kernel@vger.kernel.org
23095S:	Maintained
23096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23097F:	arch/x86/entry/
23098
23099X86 HARDWARE VULNERABILITIES
23100M:	Thomas Gleixner <tglx@linutronix.de>
23101M:	Borislav Petkov <bp@alien8.de>
23102M:	Peter Zijlstra <peterz@infradead.org>
23103M:	Josh Poimboeuf <jpoimboe@kernel.org>
23104R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23105S:	Maintained
23106F:	Documentation/admin-guide/hw-vuln/
23107F:	arch/x86/include/asm/nospec-branch.h
23108F:	arch/x86/kernel/cpu/bugs.c
23109
23110X86 MCE INFRASTRUCTURE
23111M:	Tony Luck <tony.luck@intel.com>
23112M:	Borislav Petkov <bp@alien8.de>
23113L:	linux-edac@vger.kernel.org
23114S:	Maintained
23115F:	Documentation/ABI/testing/sysfs-mce
23116F:	Documentation/arch/x86/x86_64/machinecheck.rst
23117F:	arch/x86/kernel/cpu/mce/*
23118
23119X86 MICROCODE UPDATE SUPPORT
23120M:	Borislav Petkov <bp@alien8.de>
23121S:	Maintained
23122F:	arch/x86/kernel/cpu/microcode/*
23123
23124X86 MM
23125M:	Dave Hansen <dave.hansen@linux.intel.com>
23126M:	Andy Lutomirski <luto@kernel.org>
23127M:	Peter Zijlstra <peterz@infradead.org>
23128L:	linux-kernel@vger.kernel.org
23129S:	Maintained
23130T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23131F:	arch/x86/mm/
23132
23133X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23134M:	Hans de Goede <hdegoede@redhat.com>
23135L:	platform-driver-x86@vger.kernel.org
23136S:	Maintained
23137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23138F:	drivers/platform/x86/x86-android-tablets/
23139
23140X86 PLATFORM DRIVERS
23141M:	Hans de Goede <hdegoede@redhat.com>
23142M:	Mark Gross <markgross@kernel.org>
23143L:	platform-driver-x86@vger.kernel.org
23144S:	Maintained
23145T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23146F:	drivers/platform/olpc/
23147F:	drivers/platform/x86/
23148F:	include/linux/platform_data/x86/
23149
23150X86 PLATFORM DRIVERS - ARCH
23151R:	Darren Hart <dvhart@infradead.org>
23152R:	Andy Shevchenko <andy@infradead.org>
23153L:	platform-driver-x86@vger.kernel.org
23154L:	x86@kernel.org
23155S:	Maintained
23156T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23157F:	arch/x86/platform
23158
23159X86 PLATFORM UV HPE SUPERDOME FLEX
23160M:	Steve Wahl <steve.wahl@hpe.com>
23161R:	Mike Travis <mike.travis@hpe.com>
23162R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23163R:	Russ Anderson <russ.anderson@hpe.com>
23164S:	Supported
23165F:	arch/x86/include/asm/uv/
23166F:	arch/x86/kernel/apic/x2apic_uv_x.c
23167F:	arch/x86/platform/uv/
23168
23169X86 STACK UNWINDING
23170M:	Josh Poimboeuf <jpoimboe@kernel.org>
23171M:	Peter Zijlstra <peterz@infradead.org>
23172S:	Supported
23173F:	arch/x86/include/asm/unwind*.h
23174F:	arch/x86/kernel/dumpstack.c
23175F:	arch/x86/kernel/stacktrace.c
23176F:	arch/x86/kernel/unwind_*.c
23177
23178X86 VDSO
23179M:	Andy Lutomirski <luto@kernel.org>
23180L:	linux-kernel@vger.kernel.org
23181S:	Maintained
23182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23183F:	arch/x86/entry/vdso/
23184
23185XARRAY
23186M:	Matthew Wilcox <willy@infradead.org>
23187L:	linux-fsdevel@vger.kernel.org
23188S:	Supported
23189F:	Documentation/core-api/xarray.rst
23190F:	include/linux/idr.h
23191F:	include/linux/xarray.h
23192F:	lib/idr.c
23193F:	lib/xarray.c
23194F:	tools/testing/radix-tree
23195
23196XBOX DVD IR REMOTE
23197M:	Benjamin Valentin <benpicco@googlemail.com>
23198S:	Maintained
23199F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23200F:	drivers/media/rc/xbox_remote.c
23201
23202XC2028/3028 TUNER DRIVER
23203M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23204L:	linux-media@vger.kernel.org
23205S:	Maintained
23206W:	https://linuxtv.org
23207T:	git git://linuxtv.org/media_tree.git
23208F:	drivers/media/tuners/xc2028.*
23209
23210XDP (eXpress Data Path)
23211M:	Alexei Starovoitov <ast@kernel.org>
23212M:	Daniel Borkmann <daniel@iogearbox.net>
23213M:	David S. Miller <davem@davemloft.net>
23214M:	Jakub Kicinski <kuba@kernel.org>
23215M:	Jesper Dangaard Brouer <hawk@kernel.org>
23216M:	John Fastabend <john.fastabend@gmail.com>
23217L:	netdev@vger.kernel.org
23218L:	bpf@vger.kernel.org
23219S:	Supported
23220F:	drivers/net/ethernet/*/*/*/*/*xdp*
23221F:	drivers/net/ethernet/*/*/*xdp*
23222F:	include/net/xdp.h
23223F:	include/net/xdp_priv.h
23224F:	include/trace/events/xdp.h
23225F:	kernel/bpf/cpumap.c
23226F:	kernel/bpf/devmap.c
23227F:	net/core/xdp.c
23228F:	samples/bpf/xdp*
23229F:	tools/testing/selftests/bpf/*/*xdp*
23230F:	tools/testing/selftests/bpf/*xdp*
23231K:	(?:\b|_)xdp(?:\b|_)
23232
23233XDP SOCKETS (AF_XDP)
23234M:	Björn Töpel <bjorn@kernel.org>
23235M:	Magnus Karlsson <magnus.karlsson@intel.com>
23236M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23237R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23238L:	netdev@vger.kernel.org
23239L:	bpf@vger.kernel.org
23240S:	Maintained
23241F:	Documentation/networking/af_xdp.rst
23242F:	include/net/netns/xdp.h
23243F:	include/net/xdp_sock*
23244F:	include/net/xsk_buff_pool.h
23245F:	include/uapi/linux/if_xdp.h
23246F:	include/uapi/linux/xdp_diag.h
23247F:	net/xdp/
23248F:	tools/testing/selftests/bpf/*xsk*
23249
23250XEN BLOCK SUBSYSTEM
23251M:	Roger Pau Monné <roger.pau@citrix.com>
23252L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23253S:	Supported
23254F:	drivers/block/xen*
23255F:	drivers/block/xen-blkback/*
23256
23257XEN HYPERVISOR ARM
23258M:	Stefano Stabellini <sstabellini@kernel.org>
23259L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23260S:	Maintained
23261F:	arch/arm/include/asm/xen/
23262F:	arch/arm/xen/
23263
23264XEN HYPERVISOR ARM64
23265M:	Stefano Stabellini <sstabellini@kernel.org>
23266L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23267S:	Maintained
23268F:	arch/arm64/include/asm/xen/
23269F:	arch/arm64/xen/
23270
23271XEN HYPERVISOR INTERFACE
23272M:	Juergen Gross <jgross@suse.com>
23273M:	Stefano Stabellini <sstabellini@kernel.org>
23274R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23275L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23276S:	Supported
23277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23278F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23279F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23280F:	drivers/*/xen-*front.c
23281F:	drivers/xen/
23282F:	include/uapi/xen/
23283F:	include/xen/
23284F:	kernel/configs/xen.config
23285
23286XEN HYPERVISOR X86
23287M:	Juergen Gross <jgross@suse.com>
23288R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23289L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23290S:	Supported
23291F:	arch/x86/configs/xen.config
23292F:	arch/x86/include/asm/pvclock-abi.h
23293F:	arch/x86/include/asm/xen/
23294F:	arch/x86/platform/pvh/
23295F:	arch/x86/xen/
23296
23297XEN NETWORK BACKEND DRIVER
23298M:	Wei Liu <wei.liu@kernel.org>
23299M:	Paul Durrant <paul@xen.org>
23300L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23301L:	netdev@vger.kernel.org
23302S:	Supported
23303F:	drivers/net/xen-netback/*
23304
23305XEN PCI SUBSYSTEM
23306M:	Juergen Gross <jgross@suse.com>
23307L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23308S:	Supported
23309F:	arch/x86/pci/*xen*
23310F:	drivers/pci/*xen*
23311
23312XEN PVSCSI DRIVERS
23313M:	Juergen Gross <jgross@suse.com>
23314L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23315L:	linux-scsi@vger.kernel.org
23316S:	Supported
23317F:	drivers/scsi/xen-scsifront.c
23318F:	drivers/xen/xen-scsiback.c
23319F:	include/xen/interface/io/vscsiif.h
23320
23321XEN PVUSB DRIVER
23322M:	Juergen Gross <jgross@suse.com>
23323L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23324L:	linux-usb@vger.kernel.org
23325S:	Supported
23326F:	drivers/usb/host/xen*
23327F:	include/xen/interface/io/usbif.h
23328
23329XEN SOUND FRONTEND DRIVER
23330M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23331L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23332L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23333S:	Supported
23334F:	sound/xen/*
23335
23336XEN SWIOTLB SUBSYSTEM
23337M:	Juergen Gross <jgross@suse.com>
23338M:	Stefano Stabellini <sstabellini@kernel.org>
23339L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23340L:	iommu@lists.linux.dev
23341S:	Supported
23342F:	arch/*/include/asm/xen/swiotlb-xen.h
23343F:	drivers/xen/swiotlb-xen.c
23344F:	include/xen/arm/swiotlb-xen.h
23345F:	include/xen/swiotlb-xen.h
23346
23347XFS FILESYSTEM
23348M:	Darrick J. Wong <djwong@kernel.org>
23349L:	linux-xfs@vger.kernel.org
23350S:	Supported
23351W:	http://xfs.org/
23352C:	irc://irc.oftc.net/xfs
23353T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23354F:	Documentation/ABI/testing/sysfs-fs-xfs
23355F:	Documentation/admin-guide/xfs.rst
23356F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23357F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23358F:	fs/xfs/
23359F:	include/uapi/linux/dqblk_xfs.h
23360F:	include/uapi/linux/fsmap.h
23361
23362XILINX AMS DRIVER
23363M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23364L:	linux-iio@vger.kernel.org
23365S:	Maintained
23366F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23367F:	drivers/iio/adc/xilinx-ams.c
23368
23369XILINX AXI ETHERNET DRIVER
23370M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23371S:	Maintained
23372F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23373F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23374
23375XILINX CAN DRIVER
23376M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23377R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23378L:	linux-can@vger.kernel.org
23379S:	Maintained
23380F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23381F:	drivers/net/can/xilinx_can.c
23382
23383XILINX EVENT MANAGEMENT DRIVER
23384M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23385S:	Maintained
23386F:	drivers/soc/xilinx/xlnx_event_manager.c
23387F:	include/linux/firmware/xlnx-event-manager.h
23388
23389XILINX GPIO DRIVER
23390M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23391R:	Srinivas Neeli <srinivas.neeli@amd.com>
23392R:	Michal Simek <michal.simek@amd.com>
23393S:	Maintained
23394F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23395F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23396F:	drivers/gpio/gpio-xilinx.c
23397F:	drivers/gpio/gpio-zynq.c
23398
23399XILINX PWM DRIVER
23400M:	Sean Anderson <sean.anderson@seco.com>
23401S:	Maintained
23402F:	drivers/pwm/pwm-xilinx.c
23403F:	include/clocksource/timer-xilinx.h
23404
23405XILINX SD-FEC IP CORES
23406M:	Derek Kiernan <derek.kiernan@amd.com>
23407M:	Dragan Cvetic <dragan.cvetic@amd.com>
23408S:	Maintained
23409F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23410F:	Documentation/misc-devices/xilinx_sdfec.rst
23411F:	drivers/misc/Kconfig
23412F:	drivers/misc/Makefile
23413F:	drivers/misc/xilinx_sdfec.c
23414F:	include/uapi/misc/xilinx_sdfec.h
23415
23416XILINX UARTLITE SERIAL DRIVER
23417M:	Peter Korsgaard <jacmet@sunsite.dk>
23418L:	linux-serial@vger.kernel.org
23419S:	Maintained
23420F:	drivers/tty/serial/uartlite.c
23421
23422XILINX VIDEO IP CORES
23423M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23424L:	linux-media@vger.kernel.org
23425S:	Supported
23426T:	git git://linuxtv.org/media_tree.git
23427F:	Documentation/devicetree/bindings/media/xilinx/
23428F:	drivers/media/platform/xilinx/
23429F:	include/uapi/linux/xilinx-v4l2-controls.h
23430
23431XILINX WATCHDOG DRIVER
23432M:	Srinivas Neeli <srinivas.neeli@amd.com>
23433R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23434R:	Michal Simek <michal.simek@amd.com>
23435S:	Maintained
23436F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23437F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23438F:	drivers/watchdog/of_xilinx_wdt.c
23439F:	drivers/watchdog/xilinx_wwdt.c
23440
23441XILINX XDMA DRIVER
23442M:	Lizhi Hou <lizhi.hou@amd.com>
23443M:	Brian Xu <brian.xu@amd.com>
23444M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23445L:	dmaengine@vger.kernel.org
23446S:	Supported
23447F:	drivers/dma/xilinx/xdma-regs.h
23448F:	drivers/dma/xilinx/xdma.c
23449F:	include/linux/dma/amd_xdma.h
23450F:	include/linux/platform_data/amd_xdma.h
23451
23452XILINX ZYNQMP DPDMA DRIVER
23453M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23454L:	dmaengine@vger.kernel.org
23455S:	Supported
23456F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23457F:	drivers/dma/xilinx/xilinx_dpdma.c
23458F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23459
23460XILINX ZYNQMP OCM EDAC DRIVER
23461M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23462M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23463S:	Maintained
23464F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23465F:	drivers/edac/zynqmp_edac.c
23466
23467XILINX ZYNQMP PSGTR PHY DRIVER
23468M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23469L:	linux-kernel@vger.kernel.org
23470S:	Supported
23471T:	git https://github.com/Xilinx/linux-xlnx.git
23472F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23473F:	drivers/phy/xilinx/phy-zynqmp.c
23474
23475XILINX ZYNQMP SHA3 DRIVER
23476M:	Harsha <harsha.harsha@amd.com>
23477S:	Maintained
23478F:	drivers/crypto/xilinx/zynqmp-sha.c
23479
23480XILLYBUS DRIVER
23481M:	Eli Billauer <eli.billauer@gmail.com>
23482L:	linux-kernel@vger.kernel.org
23483S:	Supported
23484F:	drivers/char/xillybus/
23485
23486XLP9XX I2C DRIVER
23487M:	George Cherian <gcherian@marvell.com>
23488L:	linux-i2c@vger.kernel.org
23489S:	Supported
23490W:	http://www.marvell.com
23491F:	drivers/i2c/busses/i2c-xlp9xx.c
23492
23493XRA1403 GPIO EXPANDER
23494M:	Nandor Han <nandor.han@ge.com>
23495L:	linux-gpio@vger.kernel.org
23496S:	Maintained
23497F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23498F:	drivers/gpio/gpio-xra1403.c
23499
23500XTENSA XTFPGA PLATFORM SUPPORT
23501M:	Max Filippov <jcmvbkbc@gmail.com>
23502S:	Maintained
23503F:	drivers/spi/spi-xtensa-xtfpga.c
23504F:	sound/soc/xtensa/xtfpga-i2s.c
23505
23506YAM DRIVER FOR AX.25
23507M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23508L:	linux-hams@vger.kernel.org
23509S:	Maintained
23510F:	drivers/net/hamradio/yam*
23511F:	include/linux/yam.h
23512
23513YAMA SECURITY MODULE
23514M:	Kees Cook <keescook@chromium.org>
23515S:	Supported
23516T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23517F:	Documentation/admin-guide/LSM/Yama.rst
23518F:	security/yama/
23519
23520YEALINK PHONE DRIVER
23521M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23522L:	usbb2k-api-dev@nongnu.org
23523S:	Maintained
23524F:	Documentation/input/devices/yealink.rst
23525F:	drivers/input/misc/yealink.*
23526
23527Z3FOLD COMPRESSED PAGE ALLOCATOR
23528M:	Vitaly Wool <vitaly.wool@konsulko.com>
23529R:	Miaohe Lin <linmiaohe@huawei.com>
23530L:	linux-mm@kvack.org
23531S:	Maintained
23532F:	mm/z3fold.c
23533
23534Z8530 DRIVER FOR AX.25
23535M:	Joerg Reuter <jreuter@yaina.de>
23536L:	linux-hams@vger.kernel.org
23537S:	Maintained
23538W:	http://yaina.de/jreuter/
23539W:	http://www.qsl.net/dl1bke/
23540F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23541F:	drivers/net/hamradio/*scc.c
23542F:	drivers/net/hamradio/z8530.h
23543
23544ZBUD COMPRESSED PAGE ALLOCATOR
23545M:	Seth Jennings <sjenning@redhat.com>
23546M:	Dan Streetman <ddstreet@ieee.org>
23547L:	linux-mm@kvack.org
23548S:	Maintained
23549F:	mm/zbud.c
23550
23551ZD1211RW WIRELESS DRIVER
23552M:	Ulrich Kunitz <kune@deine-taler.de>
23553L:	linux-wireless@vger.kernel.org
23554L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23555S:	Maintained
23556W:	http://zd1211.ath.cx/wiki/DriverRewrite
23557F:	drivers/net/wireless/zydas/zd1211rw/
23558
23559ZD1301 MEDIA DRIVER
23560M:	Antti Palosaari <crope@iki.fi>
23561L:	linux-media@vger.kernel.org
23562S:	Maintained
23563W:	https://linuxtv.org/
23564W:	http://palosaari.fi/linux/
23565Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23566F:	drivers/media/usb/dvb-usb-v2/zd1301*
23567
23568ZD1301_DEMOD MEDIA DRIVER
23569M:	Antti Palosaari <crope@iki.fi>
23570L:	linux-media@vger.kernel.org
23571S:	Maintained
23572W:	https://linuxtv.org/
23573W:	http://palosaari.fi/linux/
23574Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23575F:	drivers/media/dvb-frontends/zd1301_demod*
23576
23577ZHAOXIN PROCESSOR SUPPORT
23578M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23579L:	linux-kernel@vger.kernel.org
23580S:	Maintained
23581F:	arch/x86/kernel/cpu/zhaoxin.c
23582
23583ZONEFS FILESYSTEM
23584M:	Damien Le Moal <dlemoal@kernel.org>
23585M:	Naohiro Aota <naohiro.aota@wdc.com>
23586R:	Johannes Thumshirn <jth@kernel.org>
23587L:	linux-fsdevel@vger.kernel.org
23588S:	Maintained
23589T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23590F:	Documentation/filesystems/zonefs.rst
23591F:	fs/zonefs/
23592
23593ZPOOL COMPRESSED PAGE STORAGE API
23594M:	Dan Streetman <ddstreet@ieee.org>
23595L:	linux-mm@kvack.org
23596S:	Maintained
23597F:	include/linux/zpool.h
23598F:	mm/zpool.c
23599
23600ZR36067 VIDEO FOR LINUX DRIVER
23601M:	Corentin Labbe <clabbe@baylibre.com>
23602L:	mjpeg-users@lists.sourceforge.net
23603L:	linux-media@vger.kernel.org
23604S:	Maintained
23605W:	http://mjpeg.sourceforge.net/driver-zoran/
23606Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23607F:	Documentation/driver-api/media/drivers/zoran.rst
23608F:	drivers/media/pci/zoran/
23609
23610ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23611M:	Minchan Kim <minchan@kernel.org>
23612M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23613L:	linux-kernel@vger.kernel.org
23614S:	Maintained
23615F:	Documentation/admin-guide/blockdev/zram.rst
23616F:	drivers/block/zram/
23617
23618ZS DECSTATION Z85C30 SERIAL DRIVER
23619M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23620S:	Maintained
23621F:	drivers/tty/serial/zs.*
23622
23623ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23624M:	Minchan Kim <minchan@kernel.org>
23625M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23626L:	linux-mm@kvack.org
23627S:	Maintained
23628F:	Documentation/mm/zsmalloc.rst
23629F:	include/linux/zsmalloc.h
23630F:	mm/zsmalloc.c
23631
23632ZSTD
23633M:	Nick Terrell <terrelln@fb.com>
23634S:	Maintained
23635B:	https://github.com/facebook/zstd/issues
23636T:	git https://github.com/terrelln/linux.git
23637F:	crypto/zstd.c
23638F:	include/linux/zstd*
23639F:	lib/decompress_unzstd.c
23640F:	lib/zstd/
23641N:	zstd
23642K:	zstd
23643
23644ZSWAP COMPRESSED SWAP CACHING
23645M:	Seth Jennings <sjenning@redhat.com>
23646M:	Dan Streetman <ddstreet@ieee.org>
23647M:	Vitaly Wool <vitaly.wool@konsulko.com>
23648L:	linux-mm@kvack.org
23649S:	Maintained
23650F:	mm/zswap.c
23651
23652THE REST
23653M:	Linus Torvalds <torvalds@linux-foundation.org>
23654L:	linux-kernel@vger.kernel.org
23655S:	Buried alive in reporters
23656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23657F:	*
23658F:	*/
23659