xref: /openbmc/linux/MAINTAINERS (revision 37002bc6)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265M:	Simon Kelley <simon@thekelleys.org.uk>
3266L:	linux-wireless@vger.kernel.org
3267S:	Maintained
3268W:	http://www.thekelleys.org.uk/atmel
3269W:	http://atmelwlandriver.sourceforge.net/
3270F:	drivers/net/wireless/atmel/atmel*
3271
3272ATOMIC INFRASTRUCTURE
3273M:	Will Deacon <will@kernel.org>
3274M:	Peter Zijlstra <peterz@infradead.org>
3275R:	Boqun Feng <boqun.feng@gmail.com>
3276R:	Mark Rutland <mark.rutland@arm.com>
3277L:	linux-kernel@vger.kernel.org
3278S:	Maintained
3279F:	Documentation/atomic_*.txt
3280F:	arch/*/include/asm/atomic*.h
3281F:	include/*/atomic*.h
3282F:	include/linux/refcount.h
3283F:	scripts/atomic/
3284
3285ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3286M:	Bradley Grove <linuxdrivers@attotech.com>
3287L:	linux-scsi@vger.kernel.org
3288S:	Supported
3289W:	http://www.attotech.com
3290F:	drivers/scsi/esas2r
3291
3292ATUSB IEEE 802.15.4 RADIO DRIVER
3293M:	Stefan Schmidt <stefan@datenfreihafen.org>
3294L:	linux-wpan@vger.kernel.org
3295S:	Maintained
3296F:	drivers/net/ieee802154/at86rf230.h
3297F:	drivers/net/ieee802154/atusb.c
3298F:	drivers/net/ieee802154/atusb.h
3299
3300AUDIT SUBSYSTEM
3301M:	Paul Moore <paul@paul-moore.com>
3302M:	Eric Paris <eparis@redhat.com>
3303L:	audit@vger.kernel.org
3304S:	Supported
3305W:	https://github.com/linux-audit
3306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3307F:	include/asm-generic/audit_*.h
3308F:	include/linux/audit.h
3309F:	include/linux/audit_arch.h
3310F:	include/uapi/linux/audit.h
3311F:	kernel/audit*
3312F:	lib/*audit.c
3313
3314AUXILIARY BUS DRIVER
3315M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3316R:	Dave Ertman <david.m.ertman@intel.com>
3317R:	Ira Weiny <ira.weiny@intel.com>
3318S:	Supported
3319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3320F:	Documentation/driver-api/auxiliary_bus.rst
3321F:	drivers/base/auxiliary.c
3322F:	include/linux/auxiliary_bus.h
3323
3324AUXILIARY DISPLAY DRIVERS
3325M:	Miguel Ojeda <ojeda@kernel.org>
3326S:	Maintained
3327F:	Documentation/devicetree/bindings/auxdisplay/
3328F:	drivers/auxdisplay/
3329F:	include/linux/cfag12864b.h
3330
3331AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3332M:	Andreas Klinger <ak@it-klinger.de>
3333L:	linux-iio@vger.kernel.org
3334S:	Maintained
3335F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3336F:	drivers/iio/adc/hx711.c
3337
3338AX.25 NETWORK LAYER
3339M:	Ralf Baechle <ralf@linux-mips.org>
3340L:	linux-hams@vger.kernel.org
3341S:	Maintained
3342W:	http://www.linux-ax25.org/
3343F:	include/net/ax25.h
3344F:	include/uapi/linux/ax25.h
3345F:	net/ax25/
3346
3347AXENTIA ARM DEVICES
3348M:	Peter Rosin <peda@axentia.se>
3349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3350S:	Maintained
3351F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3353F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3354F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3355
3356AXENTIA ASOC DRIVERS
3357M:	Peter Rosin <peda@axentia.se>
3358L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3359S:	Maintained
3360F:	Documentation/devicetree/bindings/sound/axentia,*
3361F:	sound/soc/atmel/tse850-pcm5142.c
3362
3363AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3364M:	Nuno Sá <nuno.sa@analog.com>
3365L:	linux-hwmon@vger.kernel.org
3366S:	Supported
3367W:	https://ez.analog.com/linux-software-drivers
3368F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3369F:	drivers/hwmon/axi-fan-control.c
3370
3371AXXIA I2C CONTROLLER
3372M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3373L:	linux-i2c@vger.kernel.org
3374S:	Maintained
3375F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3376F:	drivers/i2c/busses/i2c-axxia.c
3377
3378AZ6007 DVB DRIVER
3379M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3380L:	linux-media@vger.kernel.org
3381S:	Maintained
3382W:	https://linuxtv.org
3383T:	git git://linuxtv.org/media_tree.git
3384F:	drivers/media/usb/dvb-usb-v2/az6007.c
3385
3386AZTECH FM RADIO RECEIVER DRIVER
3387M:	Hans Verkuil <hverkuil@xs4all.nl>
3388L:	linux-media@vger.kernel.org
3389S:	Maintained
3390W:	https://linuxtv.org
3391T:	git git://linuxtv.org/media_tree.git
3392F:	drivers/media/radio/radio-aztech*
3393
3394B43 WIRELESS DRIVER
3395L:	linux-wireless@vger.kernel.org
3396L:	b43-dev@lists.infradead.org
3397S:	Odd Fixes
3398W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3399F:	drivers/net/wireless/broadcom/b43/
3400
3401B43LEGACY WIRELESS DRIVER
3402M:	Larry Finger <Larry.Finger@lwfinger.net>
3403L:	linux-wireless@vger.kernel.org
3404L:	b43-dev@lists.infradead.org
3405S:	Maintained
3406W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3407F:	drivers/net/wireless/broadcom/b43legacy/
3408
3409BACKLIGHT CLASS/SUBSYSTEM
3410M:	Lee Jones <lee@kernel.org>
3411M:	Daniel Thompson <daniel.thompson@linaro.org>
3412M:	Jingoo Han <jingoohan1@gmail.com>
3413L:	dri-devel@lists.freedesktop.org
3414S:	Maintained
3415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3416F:	Documentation/ABI/stable/sysfs-class-backlight
3417F:	Documentation/ABI/testing/sysfs-class-backlight
3418F:	Documentation/devicetree/bindings/leds/backlight
3419F:	drivers/video/backlight/
3420F:	include/linux/backlight.h
3421F:	include/linux/pwm_backlight.h
3422
3423BARCO P50 GPIO DRIVER
3424M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3425M:	Peter Korsgaard <peter.korsgaard@barco.com>
3426S:	Maintained
3427F:	drivers/platform/x86/barco-p50-gpio.c
3428
3429BATMAN ADVANCED
3430M:	Marek Lindner <mareklindner@neomailbox.ch>
3431M:	Simon Wunderlich <sw@simonwunderlich.de>
3432M:	Antonio Quartulli <a@unstable.cc>
3433M:	Sven Eckelmann <sven@narfation.org>
3434L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3435S:	Maintained
3436W:	https://www.open-mesh.org/
3437Q:	https://patchwork.open-mesh.org/project/batman/list/
3438B:	https://www.open-mesh.org/projects/batman-adv/issues
3439C:	ircs://irc.hackint.org/batadv
3440T:	git https://git.open-mesh.org/linux-merge.git
3441F:	Documentation/networking/batman-adv.rst
3442F:	include/uapi/linux/batadv_packet.h
3443F:	include/uapi/linux/batman_adv.h
3444F:	net/batman-adv/
3445
3446BAYCOM/HDLCDRV DRIVERS FOR AX.25
3447M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3448L:	linux-hams@vger.kernel.org
3449S:	Maintained
3450W:	http://www.baycom.org/~tom/ham/ham.html
3451F:	drivers/net/hamradio/baycom*
3452
3453BCACHE (BLOCK LAYER CACHE)
3454M:	Coly Li <colyli@suse.de>
3455M:	Kent Overstreet <kent.overstreet@gmail.com>
3456L:	linux-bcache@vger.kernel.org
3457S:	Maintained
3458W:	http://bcache.evilpiepirate.org
3459C:	irc://irc.oftc.net/bcache
3460F:	drivers/md/bcache/
3461
3462BDISP ST MEDIA DRIVER
3463M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3464L:	linux-media@vger.kernel.org
3465S:	Supported
3466W:	https://linuxtv.org
3467T:	git git://linuxtv.org/media_tree.git
3468F:	drivers/media/platform/st/sti/bdisp
3469
3470BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3471M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3472L:	netdev@vger.kernel.org
3473S:	Maintained
3474F:	drivers/net/ethernet/ec_bhf.c
3475
3476BEFS FILE SYSTEM
3477M:	Luis de Bethencourt <luisbg@kernel.org>
3478M:	Salah Triki <salah.triki@gmail.com>
3479S:	Maintained
3480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3481F:	Documentation/filesystems/befs.rst
3482F:	fs/befs/
3483
3484BFQ I/O SCHEDULER
3485M:	Paolo Valente <paolo.valente@unimore.it>
3486M:	Jens Axboe <axboe@kernel.dk>
3487L:	linux-block@vger.kernel.org
3488S:	Maintained
3489F:	Documentation/block/bfq-iosched.rst
3490F:	block/bfq-*
3491
3492BFS FILE SYSTEM
3493M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3494S:	Maintained
3495F:	Documentation/filesystems/bfs.rst
3496F:	fs/bfs/
3497F:	include/uapi/linux/bfs_fs.h
3498
3499BITMAP API
3500M:	Yury Norov <yury.norov@gmail.com>
3501R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3502R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3503S:	Maintained
3504F:	include/linux/bitfield.h
3505F:	include/linux/bitmap.h
3506F:	include/linux/bits.h
3507F:	include/linux/cpumask.h
3508F:	include/linux/find.h
3509F:	include/linux/nodemask.h
3510F:	include/vdso/bits.h
3511F:	lib/bitmap.c
3512F:	lib/cpumask.c
3513F:	lib/cpumask_kunit.c
3514F:	lib/find_bit.c
3515F:	lib/find_bit_benchmark.c
3516F:	lib/test_bitmap.c
3517F:	tools/include/linux/bitfield.h
3518F:	tools/include/linux/bitmap.h
3519F:	tools/include/linux/bits.h
3520F:	tools/include/linux/find.h
3521F:	tools/include/vdso/bits.h
3522F:	tools/lib/bitmap.c
3523F:	tools/lib/find_bit.c
3524
3525BLINKM RGB LED DRIVER
3526M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3527S:	Maintained
3528F:	drivers/leds/leds-blinkm.c
3529
3530BLOCK LAYER
3531M:	Jens Axboe <axboe@kernel.dk>
3532L:	linux-block@vger.kernel.org
3533S:	Maintained
3534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3535F:	Documentation/ABI/stable/sysfs-block
3536F:	Documentation/block/
3537F:	block/
3538F:	drivers/block/
3539F:	include/linux/bio.h
3540F:	include/linux/blk*
3541F:	kernel/trace/blktrace.c
3542F:	lib/sbitmap.c
3543
3544BLOCK2MTD DRIVER
3545M:	Joern Engel <joern@lazybastard.org>
3546L:	linux-mtd@lists.infradead.org
3547S:	Maintained
3548F:	drivers/mtd/devices/block2mtd.c
3549
3550BLUETOOTH DRIVERS
3551M:	Marcel Holtmann <marcel@holtmann.org>
3552M:	Johan Hedberg <johan.hedberg@gmail.com>
3553M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3554L:	linux-bluetooth@vger.kernel.org
3555S:	Supported
3556W:	http://www.bluez.org/
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3558T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3559F:	Documentation/devicetree/bindings/net/bluetooth/
3560F:	drivers/bluetooth/
3561
3562BLUETOOTH SUBSYSTEM
3563M:	Marcel Holtmann <marcel@holtmann.org>
3564M:	Johan Hedberg <johan.hedberg@gmail.com>
3565M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3566L:	linux-bluetooth@vger.kernel.org
3567S:	Supported
3568W:	http://www.bluez.org/
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3571F:	include/net/bluetooth/
3572F:	net/bluetooth/
3573
3574BONDING DRIVER
3575M:	Jay Vosburgh <j.vosburgh@gmail.com>
3576M:	Andy Gospodarek <andy@greyhouse.net>
3577L:	netdev@vger.kernel.org
3578S:	Supported
3579W:	http://sourceforge.net/projects/bonding/
3580F:	Documentation/networking/bonding.rst
3581F:	drivers/net/bonding/
3582F:	include/net/bond*
3583F:	include/uapi/linux/if_bonding.h
3584F:	tools/testing/selftests/drivers/net/bonding/
3585
3586BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3587M:	Dan Robertson <dan@dlrobertson.com>
3588L:	linux-iio@vger.kernel.org
3589S:	Maintained
3590F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3591F:	drivers/iio/accel/bma400*
3592
3593BPF JIT for ARM
3594M:	Shubham Bansal <illusionist.neo@gmail.com>
3595L:	bpf@vger.kernel.org
3596S:	Odd Fixes
3597F:	arch/arm/net/
3598
3599BPF JIT for ARM64
3600M:	Daniel Borkmann <daniel@iogearbox.net>
3601M:	Alexei Starovoitov <ast@kernel.org>
3602M:	Zi Shen Lim <zlim.lnx@gmail.com>
3603L:	bpf@vger.kernel.org
3604S:	Supported
3605F:	arch/arm64/net/
3606
3607BPF JIT for MIPS (32-BIT AND 64-BIT)
3608M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3609M:	Paul Burton <paulburton@kernel.org>
3610L:	bpf@vger.kernel.org
3611S:	Maintained
3612F:	arch/mips/net/
3613
3614BPF JIT for NFP NICs
3615M:	Jakub Kicinski <kuba@kernel.org>
3616L:	bpf@vger.kernel.org
3617S:	Odd Fixes
3618F:	drivers/net/ethernet/netronome/nfp/bpf/
3619
3620BPF JIT for POWERPC (32-BIT AND 64-BIT)
3621M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3622M:	Michael Ellerman <mpe@ellerman.id.au>
3623L:	bpf@vger.kernel.org
3624S:	Supported
3625F:	arch/powerpc/net/
3626
3627BPF JIT for RISC-V (32-bit)
3628M:	Luke Nelson <luke.r.nels@gmail.com>
3629M:	Xi Wang <xi.wang@gmail.com>
3630L:	bpf@vger.kernel.org
3631S:	Maintained
3632F:	arch/riscv/net/
3633X:	arch/riscv/net/bpf_jit_comp64.c
3634
3635BPF JIT for RISC-V (64-bit)
3636M:	Björn Töpel <bjorn@kernel.org>
3637L:	bpf@vger.kernel.org
3638S:	Maintained
3639F:	arch/riscv/net/
3640X:	arch/riscv/net/bpf_jit_comp32.c
3641
3642BPF JIT for S390
3643M:	Ilya Leoshkevich <iii@linux.ibm.com>
3644M:	Heiko Carstens <hca@linux.ibm.com>
3645M:	Vasily Gorbik <gor@linux.ibm.com>
3646L:	bpf@vger.kernel.org
3647S:	Supported
3648F:	arch/s390/net/
3649X:	arch/s390/net/pnet.c
3650
3651BPF JIT for SPARC (32-BIT AND 64-BIT)
3652M:	David S. Miller <davem@davemloft.net>
3653L:	bpf@vger.kernel.org
3654S:	Odd Fixes
3655F:	arch/sparc/net/
3656
3657BPF JIT for X86 32-BIT
3658M:	Wang YanQing <udknight@gmail.com>
3659L:	bpf@vger.kernel.org
3660S:	Odd Fixes
3661F:	arch/x86/net/bpf_jit_comp32.c
3662
3663BPF JIT for X86 64-BIT
3664M:	Alexei Starovoitov <ast@kernel.org>
3665M:	Daniel Borkmann <daniel@iogearbox.net>
3666L:	bpf@vger.kernel.org
3667S:	Supported
3668F:	arch/x86/net/
3669X:	arch/x86/net/bpf_jit_comp32.c
3670
3671BPF [BTF]
3672M:	Martin KaFai Lau <martin.lau@linux.dev>
3673L:	bpf@vger.kernel.org
3674S:	Maintained
3675F:	include/linux/btf*
3676F:	kernel/bpf/btf.c
3677
3678BPF [CORE]
3679M:	Alexei Starovoitov <ast@kernel.org>
3680M:	Daniel Borkmann <daniel@iogearbox.net>
3681R:	John Fastabend <john.fastabend@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Maintained
3684F:	include/linux/bpf*
3685F:	include/linux/filter.h
3686F:	include/linux/tnum.h
3687F:	kernel/bpf/core.c
3688F:	kernel/bpf/dispatcher.c
3689F:	kernel/bpf/syscall.c
3690F:	kernel/bpf/tnum.c
3691F:	kernel/bpf/trampoline.c
3692F:	kernel/bpf/verifier.c
3693
3694BPF [DOCUMENTATION] (Related to Standardization)
3695R:	David Vernet <void@manifault.com>
3696L:	bpf@vger.kernel.org
3697L:	bpf@ietf.org
3698S:	Maintained
3699F:	Documentation/bpf/instruction-set.rst
3700
3701BPF [GENERAL] (Safe Dynamic Programs and Tools)
3702M:	Alexei Starovoitov <ast@kernel.org>
3703M:	Daniel Borkmann <daniel@iogearbox.net>
3704M:	Andrii Nakryiko <andrii@kernel.org>
3705R:	Martin KaFai Lau <martin.lau@linux.dev>
3706R:	Song Liu <song@kernel.org>
3707R:	Yonghong Song <yhs@fb.com>
3708R:	John Fastabend <john.fastabend@gmail.com>
3709R:	KP Singh <kpsingh@kernel.org>
3710R:	Stanislav Fomichev <sdf@google.com>
3711R:	Hao Luo <haoluo@google.com>
3712R:	Jiri Olsa <jolsa@kernel.org>
3713L:	bpf@vger.kernel.org
3714S:	Supported
3715W:	https://bpf.io/
3716Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3719F:	Documentation/bpf/
3720F:	Documentation/networking/filter.rst
3721F:	Documentation/userspace-api/ebpf/
3722F:	arch/*/net/*
3723F:	include/linux/bpf*
3724F:	include/linux/btf*
3725F:	include/linux/filter.h
3726F:	include/trace/events/xdp.h
3727F:	include/uapi/linux/bpf*
3728F:	include/uapi/linux/btf*
3729F:	include/uapi/linux/filter.h
3730F:	kernel/bpf/
3731F:	kernel/trace/bpf_trace.c
3732F:	lib/test_bpf.c
3733F:	net/bpf/
3734F:	net/core/filter.c
3735F:	net/sched/act_bpf.c
3736F:	net/sched/cls_bpf.c
3737F:	samples/bpf/
3738F:	scripts/bpf_doc.py
3739F:	scripts/pahole-flags.sh
3740F:	scripts/pahole-version.sh
3741F:	tools/bpf/
3742F:	tools/lib/bpf/
3743F:	tools/testing/selftests/bpf/
3744
3745BPF [ITERATOR]
3746M:	Yonghong Song <yhs@fb.com>
3747L:	bpf@vger.kernel.org
3748S:	Maintained
3749F:	kernel/bpf/*iter.c
3750
3751BPF [L7 FRAMEWORK] (sockmap)
3752M:	John Fastabend <john.fastabend@gmail.com>
3753M:	Jakub Sitnicki <jakub@cloudflare.com>
3754L:	netdev@vger.kernel.org
3755L:	bpf@vger.kernel.org
3756S:	Maintained
3757F:	include/linux/skmsg.h
3758F:	net/core/skmsg.c
3759F:	net/core/sock_map.c
3760F:	net/ipv4/tcp_bpf.c
3761F:	net/ipv4/udp_bpf.c
3762F:	net/unix/unix_bpf.c
3763
3764BPF [LIBRARY] (libbpf)
3765M:	Andrii Nakryiko <andrii@kernel.org>
3766L:	bpf@vger.kernel.org
3767S:	Maintained
3768F:	tools/lib/bpf/
3769
3770BPF [MISC]
3771L:	bpf@vger.kernel.org
3772S:	Odd Fixes
3773K:	(?:\b|_)bpf(?:\b|_)
3774
3775BPF [NETWORKING] (struct_ops, reuseport)
3776M:	Martin KaFai Lau <martin.lau@linux.dev>
3777L:	bpf@vger.kernel.org
3778L:	netdev@vger.kernel.org
3779S:	Maintained
3780F:	kernel/bpf/bpf_struct*
3781
3782BPF [NETWORKING] (tc BPF, sock_addr)
3783M:	Martin KaFai Lau <martin.lau@linux.dev>
3784M:	Daniel Borkmann <daniel@iogearbox.net>
3785R:	John Fastabend <john.fastabend@gmail.com>
3786L:	bpf@vger.kernel.org
3787L:	netdev@vger.kernel.org
3788S:	Maintained
3789F:	net/core/filter.c
3790F:	net/sched/act_bpf.c
3791F:	net/sched/cls_bpf.c
3792
3793BPF [RINGBUF]
3794M:	Andrii Nakryiko <andrii@kernel.org>
3795L:	bpf@vger.kernel.org
3796S:	Maintained
3797F:	kernel/bpf/ringbuf.c
3798
3799BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3800M:	KP Singh <kpsingh@kernel.org>
3801R:	Florent Revest <revest@chromium.org>
3802R:	Brendan Jackman <jackmanb@chromium.org>
3803L:	bpf@vger.kernel.org
3804S:	Maintained
3805F:	Documentation/bpf/prog_lsm.rst
3806F:	include/linux/bpf_lsm.h
3807F:	kernel/bpf/bpf_lsm.c
3808F:	security/bpf/
3809
3810BPF [SELFTESTS] (Test Runners & Infrastructure)
3811M:	Andrii Nakryiko <andrii@kernel.org>
3812R:	Mykola Lysenko <mykolal@fb.com>
3813L:	bpf@vger.kernel.org
3814S:	Maintained
3815F:	tools/testing/selftests/bpf/
3816
3817BPF [STORAGE & CGROUPS]
3818M:	Martin KaFai Lau <martin.lau@linux.dev>
3819L:	bpf@vger.kernel.org
3820S:	Maintained
3821F:	kernel/bpf/*storage.c
3822F:	kernel/bpf/bpf_lru*
3823F:	kernel/bpf/cgroup.c
3824
3825BPF [TOOLING] (bpftool)
3826M:	Quentin Monnet <quentin@isovalent.com>
3827L:	bpf@vger.kernel.org
3828S:	Maintained
3829F:	kernel/bpf/disasm.*
3830F:	tools/bpf/bpftool/
3831
3832BPF [TRACING]
3833M:	Song Liu <song@kernel.org>
3834R:	Jiri Olsa <jolsa@kernel.org>
3835L:	bpf@vger.kernel.org
3836S:	Maintained
3837F:	kernel/bpf/stackmap.c
3838F:	kernel/trace/bpf_trace.c
3839
3840BROADCOM B44 10/100 ETHERNET DRIVER
3841M:	Michael Chan <michael.chan@broadcom.com>
3842L:	netdev@vger.kernel.org
3843S:	Supported
3844F:	drivers/net/ethernet/broadcom/b44.*
3845
3846BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3847M:	Florian Fainelli <florian.fainelli@broadcom.com>
3848L:	netdev@vger.kernel.org
3849L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3850S:	Supported
3851F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3852F:	drivers/net/dsa/b53/*
3853F:	drivers/net/dsa/bcm_sf2*
3854F:	include/linux/dsa/brcm.h
3855F:	include/linux/platform_data/b53.h
3856
3857BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3860L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3861L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3862S:	Maintained
3863T:	git https://github.com/broadcom/stblinux.git
3864F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3865F:	drivers/pci/controller/pcie-brcmstb.c
3866F:	drivers/staging/vc04_services
3867N:	bcm2711
3868N:	bcm283*
3869N:	raspberrypi
3870
3871BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3872M:	Florian Fainelli <florian.fainelli@broadcom.com>
3873M:	Ray Jui <rjui@broadcom.com>
3874M:	Scott Branden <sbranden@broadcom.com>
3875R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876S:	Maintained
3877T:	git https://github.com/broadcom/mach-bcm
3878F:	arch/arm/mach-bcm/
3879N:	bcm281*
3880N:	bcm113*
3881N:	bcm216*
3882N:	kona
3883
3884BROADCOM BCM47XX MIPS ARCHITECTURE
3885M:	Hauke Mehrtens <hauke@hauke-m.de>
3886M:	Rafał Miłecki <zajec5@gmail.com>
3887L:	linux-mips@vger.kernel.org
3888S:	Maintained
3889F:	Documentation/devicetree/bindings/mips/brcm/
3890F:	arch/mips/bcm47xx/*
3891F:	arch/mips/include/asm/mach-bcm47xx/*
3892
3893BROADCOM BCM4908 ETHERNET DRIVER
3894M:	Rafał Miłecki <rafal@milecki.pl>
3895R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3896L:	netdev@vger.kernel.org
3897S:	Maintained
3898F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3899F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3900F:	drivers/net/ethernet/broadcom/unimac.h
3901
3902BROADCOM BCM4908 PINMUX DRIVER
3903M:	Rafał Miłecki <rafal@milecki.pl>
3904R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3905L:	linux-gpio@vger.kernel.org
3906S:	Maintained
3907F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3908F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3909
3910BROADCOM BCM5301X ARM ARCHITECTURE
3911M:	Florian Fainelli <florian.fainelli@broadcom.com>
3912M:	Hauke Mehrtens <hauke@hauke-m.de>
3913M:	Rafał Miłecki <zajec5@gmail.com>
3914R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3916S:	Maintained
3917F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3918F:	arch/arm/boot/dts/broadcom/bcm470*
3919F:	arch/arm/boot/dts/broadcom/bcm5301*
3920F:	arch/arm/boot/dts/broadcom/bcm953012*
3921F:	arch/arm/mach-bcm/bcm_5301x.c
3922
3923BROADCOM BCM53573 ARM ARCHITECTURE
3924M:	Florian Fainelli <florian.fainelli@broadcom.com>
3925M:	Rafał Miłecki <rafal@milecki.pl>
3926R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3927L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3928S:	Maintained
3929F:	arch/arm/boot/dts/broadcom/bcm47189*
3930F:	arch/arm/boot/dts/broadcom/bcm53573*
3931
3932BROADCOM BCM63XX/BCM33XX UDC DRIVER
3933M:	Kevin Cernekee <cernekee@gmail.com>
3934L:	linux-usb@vger.kernel.org
3935S:	Maintained
3936F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3937
3938BROADCOM BCM7XXX ARM ARCHITECTURE
3939M:	Florian Fainelli <florian.fainelli@broadcom.com>
3940R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3941L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3942S:	Maintained
3943T:	git https://github.com/broadcom/stblinux.git
3944F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3945F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3946F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3947F:	arch/arm/mach-bcm/*brcmstb*
3948F:	arch/arm/mm/cache-b15-rac.c
3949F:	drivers/bus/brcmstb_gisb.c
3950F:	drivers/pci/controller/pcie-brcmstb.c
3951N:	brcmstb
3952N:	bcm7038
3953N:	bcm7120
3954
3955BROADCOM BCMBCA ARM ARCHITECTURE
3956M:	William Zhang <william.zhang@broadcom.com>
3957M:	Anand Gore <anand.gore@broadcom.com>
3958M:	Kursad Oney <kursad.oney@broadcom.com>
3959M:	Florian Fainelli <florian.fainelli@broadcom.com>
3960M:	Rafał Miłecki <rafal@milecki.pl>
3961R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963S:	Maintained
3964T:	git https://github.com/broadcom/stblinux.git
3965F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3966F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3967N:	bcmbca
3968N:	bcm[9]?47622
3969N:	bcm[9]?4912
3970N:	bcm[9]?63138
3971N:	bcm[9]?63146
3972N:	bcm[9]?63148
3973N:	bcm[9]?63158
3974N:	bcm[9]?63178
3975N:	bcm[9]?6756
3976N:	bcm[9]?6813
3977N:	bcm[9]?6846
3978N:	bcm[9]?6855
3979N:	bcm[9]?6856
3980N:	bcm[9]?6858
3981N:	bcm[9]?6878
3982
3983BROADCOM BDC DRIVER
3984M:	Justin Chen <justin.chen@broadcom.com>
3985M:	Al Cooper <alcooperx@gmail.com>
3986R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987L:	linux-usb@vger.kernel.org
3988S:	Maintained
3989F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3990F:	drivers/usb/gadget/udc/bdc/
3991
3992BROADCOM BMIPS CPUFREQ DRIVER
3993M:	Markus Mayer <mmayer@broadcom.com>
3994R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995L:	linux-pm@vger.kernel.org
3996S:	Maintained
3997F:	drivers/cpufreq/bmips-cpufreq.c
3998
3999BROADCOM BMIPS MIPS ARCHITECTURE
4000M:	Florian Fainelli <florian.fainelli@broadcom.com>
4001R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002L:	linux-mips@vger.kernel.org
4003S:	Maintained
4004T:	git https://github.com/broadcom/stblinux.git
4005F:	arch/mips/bmips/*
4006F:	arch/mips/boot/dts/brcm/bcm*.dts*
4007F:	arch/mips/include/asm/mach-bmips/*
4008F:	arch/mips/kernel/*bmips*
4009F:	drivers/irqchip/irq-bcm63*
4010F:	drivers/irqchip/irq-bcm7*
4011F:	drivers/irqchip/irq-brcmstb*
4012F:	drivers/soc/bcm/bcm63xx
4013F:	include/linux/bcm963xx_nvram.h
4014F:	include/linux/bcm963xx_tag.h
4015
4016BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4017M:	Rasesh Mody <rmody@marvell.com>
4018M:	GR-Linux-NIC-Dev@marvell.com
4019L:	netdev@vger.kernel.org
4020S:	Supported
4021F:	drivers/net/ethernet/broadcom/bnx2.*
4022F:	drivers/net/ethernet/broadcom/bnx2_*
4023
4024BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4025M:	Saurav Kashyap <skashyap@marvell.com>
4026M:	Javed Hasan <jhasan@marvell.com>
4027M:	GR-QLogic-Storage-Upstream@marvell.com
4028L:	linux-scsi@vger.kernel.org
4029S:	Supported
4030F:	drivers/scsi/bnx2fc/
4031
4032BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4033M:	Nilesh Javali <njavali@marvell.com>
4034M:	Manish Rangankar <mrangankar@marvell.com>
4035M:	GR-QLogic-Storage-Upstream@marvell.com
4036L:	linux-scsi@vger.kernel.org
4037S:	Supported
4038F:	drivers/scsi/bnx2i/
4039
4040BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4041M:	Ariel Elior <aelior@marvell.com>
4042M:	Sudarsana Kalluru <skalluru@marvell.com>
4043M:	Manish Chopra <manishc@marvell.com>
4044L:	netdev@vger.kernel.org
4045S:	Supported
4046F:	drivers/net/ethernet/broadcom/bnx2x/
4047
4048BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4049M:	Michael Chan <michael.chan@broadcom.com>
4050L:	netdev@vger.kernel.org
4051S:	Supported
4052F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4053F:	drivers/net/ethernet/broadcom/bnxt/
4054F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4055
4056BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4057M:	Arend van Spriel <aspriel@gmail.com>
4058M:	Franky Lin <franky.lin@broadcom.com>
4059M:	Hante Meuleman <hante.meuleman@broadcom.com>
4060L:	linux-wireless@vger.kernel.org
4061L:	brcm80211-dev-list.pdl@broadcom.com
4062L:	SHA-cyfmac-dev-list@infineon.com
4063S:	Supported
4064F:	drivers/net/wireless/broadcom/brcm80211/
4065
4066BROADCOM BRCMSTB GPIO DRIVER
4067M:	Doug Berger <opendmb@gmail.com>
4068M:	Florian Fainelli <florian.fainelli@broadcom>
4069R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070S:	Supported
4071F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4072F:	drivers/gpio/gpio-brcmstb.c
4073
4074BROADCOM BRCMSTB I2C DRIVER
4075M:	Kamal Dasu <kamal.dasu@broadcom.com>
4076R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077L:	linux-i2c@vger.kernel.org
4078S:	Supported
4079F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4080F:	drivers/i2c/busses/i2c-brcmstb.c
4081
4082BROADCOM BRCMSTB UART DRIVER
4083M:	Al Cooper <alcooperx@gmail.com>
4084R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085L:	linux-serial@vger.kernel.org
4086S:	Maintained
4087F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4088F:	drivers/tty/serial/8250/8250_bcm7271.c
4089
4090BROADCOM BRCMSTB USB EHCI DRIVER
4091M:	Justin Chen <justin.chen@broadcom.com>
4092M:	Al Cooper <alcooperx@gmail.com>
4093R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094L:	linux-usb@vger.kernel.org
4095S:	Maintained
4096F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4097F:	drivers/usb/host/ehci-brcm.*
4098
4099BROADCOM BRCMSTB USB PIN MAP DRIVER
4100M:	Al Cooper <alcooperx@gmail.com>
4101R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102L:	linux-usb@vger.kernel.org
4103S:	Maintained
4104F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4105F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4106
4107BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4108M:	Justin Chen <justin.chen@broadcom.com>
4109M:	Al Cooper <alcooperx@gmail.com>
4110R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111L:	linux-kernel@vger.kernel.org
4112S:	Maintained
4113F:	drivers/phy/broadcom/phy-brcm-usb*
4114
4115BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4116M:	William Zhang <william.zhang@broadcom.com>
4117M:	Kursad Oney <kursad.oney@broadcom.com>
4118M:	Jonas Gorski <jonas.gorski@gmail.com>
4119R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120L:	linux-spi@vger.kernel.org
4121S:	Maintained
4122F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4123F:	drivers/spi/spi-bcm63xx-hsspi.c
4124F:	drivers/spi/spi-bcmbca-hsspi.c
4125
4126BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4127M:	Jonas Gorski <jonas.gorski@gmail.com>
4128L:	linux-spi@vger.kernel.org
4129S:	Odd Fixes
4130F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4131F:	drivers/spi/spi-bcm63xx.c
4132
4133BROADCOM ETHERNET PHY DRIVERS
4134M:	Florian Fainelli <florian.fainelli@broadcom.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	netdev@vger.kernel.org
4137S:	Supported
4138F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4139F:	drivers/net/phy/bcm*.[ch]
4140F:	drivers/net/phy/broadcom.c
4141F:	include/linux/brcmphy.h
4142
4143BROADCOM GENET ETHERNET DRIVER
4144M:	Doug Berger <opendmb@gmail.com>
4145M:	Florian Fainelli <florian.fainelli@broadcom.com>
4146R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147L:	netdev@vger.kernel.org
4148S:	Supported
4149F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4150F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4151F:	drivers/net/ethernet/broadcom/genet/
4152F:	drivers/net/ethernet/broadcom/unimac.h
4153F:	drivers/net/mdio/mdio-bcm-unimac.c
4154F:	include/linux/platform_data/bcmgenet.h
4155F:	include/linux/platform_data/mdio-bcm-unimac.h
4156
4157BROADCOM IPROC ARM ARCHITECTURE
4158M:	Ray Jui <rjui@broadcom.com>
4159M:	Scott Branden <sbranden@broadcom.com>
4160R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4162S:	Maintained
4163T:	git https://github.com/broadcom/stblinux.git
4164F:	arch/arm64/boot/dts/broadcom/northstar2/*
4165F:	arch/arm64/boot/dts/broadcom/stingray/*
4166F:	drivers/clk/bcm/clk-ns*
4167F:	drivers/clk/bcm/clk-sr*
4168F:	drivers/pinctrl/bcm/pinctrl-ns*
4169F:	include/dt-bindings/clock/bcm-sr*
4170N:	iproc
4171N:	cygnus
4172N:	bcm[-_]nsp
4173N:	bcm9113*
4174N:	bcm9583*
4175N:	bcm9585*
4176N:	bcm9586*
4177N:	bcm988312
4178N:	bcm113*
4179N:	bcm583*
4180N:	bcm585*
4181N:	bcm586*
4182N:	bcm88312
4183N:	hr2
4184N:	stingray
4185
4186BROADCOM IPROC GBIT ETHERNET DRIVER
4187M:	Rafał Miłecki <rafal@milecki.pl>
4188R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189L:	netdev@vger.kernel.org
4190S:	Maintained
4191F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4192F:	drivers/net/ethernet/broadcom/bgmac*
4193F:	drivers/net/ethernet/broadcom/unimac.h
4194
4195BROADCOM KONA GPIO DRIVER
4196M:	Ray Jui <rjui@broadcom.com>
4197R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198S:	Supported
4199F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4200F:	drivers/gpio/gpio-bcm-kona.c
4201
4202BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4203M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4204M:	Kashyap Desai <kashyap.desai@broadcom.com>
4205M:	Sumit Saxena <sumit.saxena@broadcom.com>
4206M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4207L:	mpi3mr-linuxdrv.pdl@broadcom.com
4208L:	linux-scsi@vger.kernel.org
4209S:	Supported
4210W:	https://www.broadcom.com/support/storage
4211F:	drivers/scsi/mpi3mr/
4212
4213BROADCOM NETXTREME-E ROCE DRIVER
4214M:	Selvin Xavier <selvin.xavier@broadcom.com>
4215L:	linux-rdma@vger.kernel.org
4216S:	Supported
4217W:	http://www.broadcom.com
4218F:	drivers/infiniband/hw/bnxt_re/
4219F:	include/uapi/rdma/bnxt_re-abi.h
4220
4221BROADCOM NVRAM DRIVER
4222M:	Rafał Miłecki <zajec5@gmail.com>
4223L:	linux-mips@vger.kernel.org
4224S:	Maintained
4225F:	drivers/firmware/broadcom/*
4226
4227BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4228M:	Rafał Miłecki <rafal@milecki.pl>
4229M:	Florian Fainelli <florian.fainelli@broadcom.com>
4230R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231L:	linux-pm@vger.kernel.org
4232S:	Maintained
4233T:	git https://github.com/broadcom/stblinux.git
4234F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4235F:	include/dt-bindings/soc/bcm-pmb.h
4236
4237BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4238M:	Rafał Miłecki <zajec5@gmail.com>
4239L:	linux-wireless@vger.kernel.org
4240S:	Maintained
4241F:	drivers/bcma/
4242F:	include/linux/bcma/
4243
4244BROADCOM SPI DRIVER
4245M:	Kamal Dasu <kamal.dasu@broadcom.com>
4246R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247S:	Maintained
4248F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4249F:	drivers/spi/spi-bcm-qspi.*
4250F:	drivers/spi/spi-brcmstb-qspi.c
4251F:	drivers/spi/spi-iproc-qspi.c
4252
4253BROADCOM STB AVS CPUFREQ DRIVER
4254M:	Markus Mayer <mmayer@broadcom.com>
4255R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256L:	linux-pm@vger.kernel.org
4257S:	Maintained
4258F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4259F:	drivers/cpufreq/brcmstb*
4260
4261BROADCOM STB AVS TMON DRIVER
4262M:	Markus Mayer <mmayer@broadcom.com>
4263R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264L:	linux-pm@vger.kernel.org
4265S:	Maintained
4266F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4267F:	drivers/thermal/broadcom/brcmstb*
4268
4269BROADCOM STB DPFE DRIVER
4270M:	Markus Mayer <mmayer@broadcom.com>
4271R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4273S:	Maintained
4274F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4275F:	drivers/memory/brcmstb_dpfe.c
4276
4277BROADCOM STB NAND FLASH DRIVER
4278M:	Brian Norris <computersforpeace@gmail.com>
4279M:	Kamal Dasu <kamal.dasu@broadcom.com>
4280R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281L:	linux-mtd@lists.infradead.org
4282S:	Maintained
4283F:	drivers/mtd/nand/raw/brcmnand/
4284F:	include/linux/platform_data/brcmnand.h
4285
4286BROADCOM STB PCIE DRIVER
4287M:	Jim Quinlan <jim2101024@gmail.com>
4288M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4289M:	Florian Fainelli <florian.fainelli@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pci@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4294F:	drivers/pci/controller/pcie-brcmstb.c
4295
4296BROADCOM SYSTEMPORT ETHERNET DRIVER
4297M:	Florian Fainelli <florian.fainelli@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	netdev@vger.kernel.org
4300S:	Supported
4301F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4302F:	drivers/net/ethernet/broadcom/bcmsysport.*
4303F:	drivers/net/ethernet/broadcom/unimac.h
4304
4305BROADCOM TG3 GIGABIT ETHERNET DRIVER
4306M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4307M:	Prashant Sreedharan <prashant@broadcom.com>
4308M:	Michael Chan <mchan@broadcom.com>
4309L:	netdev@vger.kernel.org
4310S:	Supported
4311F:	drivers/net/ethernet/broadcom/tg3.*
4312
4313BROADCOM VK DRIVER
4314M:	Scott Branden <scott.branden@broadcom.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316S:	Supported
4317F:	drivers/misc/bcm-vk/
4318F:	include/uapi/linux/misc/bcm_vk.h
4319
4320BROCADE BFA FC SCSI DRIVER
4321M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4322M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4323L:	linux-scsi@vger.kernel.org
4324S:	Supported
4325F:	drivers/scsi/bfa/
4326
4327BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4328M:	Rasesh Mody <rmody@marvell.com>
4329M:	Sudarsana Kalluru <skalluru@marvell.com>
4330M:	GR-Linux-NIC-Dev@marvell.com
4331L:	netdev@vger.kernel.org
4332S:	Supported
4333F:	drivers/net/ethernet/brocade/bna/
4334
4335BSG (block layer generic sg v4 driver)
4336M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4337L:	linux-scsi@vger.kernel.org
4338S:	Supported
4339F:	block/bsg.c
4340F:	include/linux/bsg.h
4341F:	include/uapi/linux/bsg.h
4342
4343BT87X AUDIO DRIVER
4344M:	Clemens Ladisch <clemens@ladisch.de>
4345L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4346S:	Maintained
4347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4348F:	Documentation/sound/cards/bt87x.rst
4349F:	sound/pci/bt87x.c
4350
4351BT8XXGPIO DRIVER
4352M:	Michael Buesch <m@bues.ch>
4353S:	Maintained
4354W:	http://bu3sch.de/btgpio.php
4355F:	drivers/gpio/gpio-bt8xx.c
4356
4357BTRFS FILE SYSTEM
4358M:	Chris Mason <clm@fb.com>
4359M:	Josef Bacik <josef@toxicpanda.com>
4360M:	David Sterba <dsterba@suse.com>
4361L:	linux-btrfs@vger.kernel.org
4362S:	Maintained
4363W:	https://btrfs.readthedocs.io
4364W:	https://btrfs.wiki.kernel.org/
4365Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4366C:	irc://irc.libera.chat/btrfs
4367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4368F:	Documentation/filesystems/btrfs.rst
4369F:	fs/btrfs/
4370F:	include/linux/btrfs*
4371F:	include/trace/events/btrfs.h
4372F:	include/uapi/linux/btrfs*
4373
4374BTTV VIDEO4LINUX DRIVER
4375M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4376L:	linux-media@vger.kernel.org
4377S:	Odd fixes
4378W:	https://linuxtv.org
4379T:	git git://linuxtv.org/media_tree.git
4380F:	Documentation/driver-api/media/drivers/bttv*
4381F:	drivers/media/pci/bt8xx/bttv*
4382
4383BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4384M:	Chanwoo Choi <cw00.choi@samsung.com>
4385L:	linux-pm@vger.kernel.org
4386L:	linux-samsung-soc@vger.kernel.org
4387S:	Maintained
4388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4389F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4390F:	drivers/devfreq/exynos-bus.c
4391
4392BUSLOGIC SCSI DRIVER
4393M:	Khalid Aziz <khalid@gonehiking.org>
4394L:	linux-scsi@vger.kernel.org
4395S:	Maintained
4396F:	drivers/scsi/BusLogic.*
4397F:	drivers/scsi/FlashPoint.*
4398
4399BXCAN CAN NETWORK DRIVER
4400M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4401L:	linux-can@vger.kernel.org
4402S:	Maintained
4403F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4404F:	drivers/net/can/bxcan.c
4405
4406C-MEDIA CMI8788 DRIVER
4407M:	Clemens Ladisch <clemens@ladisch.de>
4408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4409S:	Maintained
4410T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4411F:	sound/pci/oxygen/
4412
4413C-SKY ARCHITECTURE
4414M:	Guo Ren <guoren@kernel.org>
4415L:	linux-csky@vger.kernel.org
4416S:	Supported
4417T:	git https://github.com/c-sky/csky-linux.git
4418F:	Documentation/devicetree/bindings/csky/
4419F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4420F:	Documentation/devicetree/bindings/timer/csky,*
4421F:	arch/csky/
4422F:	drivers/clocksource/timer-gx6605s.c
4423F:	drivers/clocksource/timer-mp-csky.c
4424F:	drivers/irqchip/irq-csky-*
4425N:	csky
4426K:	csky
4427
4428CA8210 IEEE-802.15.4 RADIO DRIVER
4429L:	linux-wpan@vger.kernel.org
4430S:	Orphan
4431W:	https://github.com/Cascoda/ca8210-linux.git
4432F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4433F:	drivers/net/ieee802154/ca8210.c
4434
4435CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4436M:	David Howells <dhowells@redhat.com>
4437L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4438S:	Supported
4439F:	Documentation/filesystems/caching/cachefiles.rst
4440F:	fs/cachefiles/
4441
4442CACHESTAT: PAGE CACHE STATS FOR A FILE
4443M:	Nhat Pham <nphamcs@gmail.com>
4444M:	Johannes Weiner <hannes@cmpxchg.org>
4445L:	linux-mm@kvack.org
4446S:	Maintained
4447F:	tools/testing/selftests/cachestat/test_cachestat.c
4448
4449CADENCE MIPI-CSI2 BRIDGES
4450M:	Maxime Ripard <mripard@kernel.org>
4451L:	linux-media@vger.kernel.org
4452S:	Maintained
4453F:	Documentation/devicetree/bindings/media/cdns,*.txt
4454F:	drivers/media/platform/cadence/cdns-csi2*
4455
4456CADENCE NAND DRIVER
4457L:	linux-mtd@lists.infradead.org
4458S:	Orphan
4459F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4460F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4461
4462CADENCE USB3 DRD IP DRIVER
4463M:	Peter Chen <peter.chen@kernel.org>
4464M:	Pawel Laszczak <pawell@cadence.com>
4465R:	Roger Quadros <rogerq@kernel.org>
4466R:	Aswath Govindraju <a-govindraju@ti.com>
4467L:	linux-usb@vger.kernel.org
4468S:	Maintained
4469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4470F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4471F:	drivers/usb/cdns3/
4472X:	drivers/usb/cdns3/cdnsp*
4473
4474CADENCE USBHS DRIVER
4475M:	Pawel Laszczak <pawell@cadence.com>
4476L:	linux-usb@vger.kernel.org
4477S:	Maintained
4478F:	drivers/usb/gadget/udc/cdns2
4479
4480CADENCE USBSSP DRD IP DRIVER
4481M:	Pawel Laszczak <pawell@cadence.com>
4482L:	linux-usb@vger.kernel.org
4483S:	Maintained
4484T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485F:	drivers/usb/cdns3/
4486X:	drivers/usb/cdns3/cdns3*
4487
4488CADET FM/AM RADIO RECEIVER DRIVER
4489M:	Hans Verkuil <hverkuil@xs4all.nl>
4490L:	linux-media@vger.kernel.org
4491S:	Maintained
4492W:	https://linuxtv.org
4493T:	git git://linuxtv.org/media_tree.git
4494F:	drivers/media/radio/radio-cadet*
4495
4496CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4497L:	linux-media@vger.kernel.org
4498S:	Orphan
4499T:	git git://linuxtv.org/media_tree.git
4500F:	Documentation/admin-guide/media/cafe_ccic*
4501F:	drivers/media/platform/marvell/
4502
4503CAIF NETWORK LAYER
4504L:	netdev@vger.kernel.org
4505S:	Orphan
4506F:	Documentation/networking/caif/
4507F:	drivers/net/caif/
4508F:	include/net/caif/
4509F:	include/uapi/linux/caif/
4510F:	net/caif/
4511
4512CAKE QDISC
4513M:	Toke Høiland-Jørgensen <toke@toke.dk>
4514L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4515S:	Maintained
4516F:	net/sched/sch_cake.c
4517
4518CAN NETWORK DRIVERS
4519M:	Wolfgang Grandegger <wg@grandegger.com>
4520M:	Marc Kleine-Budde <mkl@pengutronix.de>
4521L:	linux-can@vger.kernel.org
4522S:	Maintained
4523W:	https://github.com/linux-can
4524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4525T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4526F:	Documentation/devicetree/bindings/net/can/
4527F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4528F:	drivers/net/can/
4529F:	drivers/phy/phy-can-transceiver.c
4530F:	include/linux/can/bittiming.h
4531F:	include/linux/can/dev.h
4532F:	include/linux/can/length.h
4533F:	include/linux/can/platform/
4534F:	include/linux/can/rx-offload.h
4535F:	include/uapi/linux/can/error.h
4536F:	include/uapi/linux/can/netlink.h
4537F:	include/uapi/linux/can/vxcan.h
4538
4539CAN NETWORK LAYER
4540M:	Oliver Hartkopp <socketcan@hartkopp.net>
4541M:	Marc Kleine-Budde <mkl@pengutronix.de>
4542L:	linux-can@vger.kernel.org
4543S:	Maintained
4544W:	https://github.com/linux-can
4545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4546T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4547F:	Documentation/networking/can.rst
4548F:	include/linux/can/can-ml.h
4549F:	include/linux/can/core.h
4550F:	include/linux/can/skb.h
4551F:	include/net/netns/can.h
4552F:	include/uapi/linux/can.h
4553F:	include/uapi/linux/can/bcm.h
4554F:	include/uapi/linux/can/gw.h
4555F:	include/uapi/linux/can/isotp.h
4556F:	include/uapi/linux/can/raw.h
4557F:	net/can/
4558
4559CAN-J1939 NETWORK LAYER
4560M:	Robin van der Gracht <robin@protonic.nl>
4561M:	Oleksij Rempel <o.rempel@pengutronix.de>
4562R:	kernel@pengutronix.de
4563L:	linux-can@vger.kernel.org
4564S:	Maintained
4565F:	Documentation/networking/j1939.rst
4566F:	include/uapi/linux/can/j1939.h
4567F:	net/can/j1939/
4568
4569CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4570M:	Damien Le Moal <dlemoal@kernel.org>
4571L:	linux-riscv@lists.infradead.org
4572L:	linux-gpio@vger.kernel.org (pinctrl driver)
4573F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4574F:	drivers/pinctrl/pinctrl-k210.c
4575
4576CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4577M:	Damien Le Moal <dlemoal@kernel.org>
4578L:	linux-kernel@vger.kernel.org
4579L:	linux-riscv@lists.infradead.org
4580S:	Maintained
4581F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4582F:	drivers/reset/reset-k210.c
4583
4584CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4585M:	Damien Le Moal <dlemoal@kernel.org>
4586L:	linux-riscv@lists.infradead.org
4587S:	Maintained
4588F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4589F:	drivers/soc/canaan/
4590F:	include/soc/canaan/
4591
4592CAPABILITIES
4593M:	Serge Hallyn <serge@hallyn.com>
4594L:	linux-security-module@vger.kernel.org
4595S:	Supported
4596F:	include/linux/capability.h
4597F:	include/uapi/linux/capability.h
4598F:	kernel/capability.c
4599F:	security/commoncap.c
4600
4601CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4602M:	Kevin Tsai <ktsai@capellamicro.com>
4603S:	Maintained
4604F:	drivers/iio/light/cm*
4605
4606CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4607M:	Christian Lamparter <chunkeey@googlemail.com>
4608L:	linux-wireless@vger.kernel.org
4609S:	Maintained
4610W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4611F:	drivers/net/wireless/ath/carl9170/
4612
4613CAVIUM I2C DRIVER
4614M:	Robert Richter <rric@kernel.org>
4615S:	Odd Fixes
4616W:	http://www.marvell.com
4617F:	drivers/i2c/busses/i2c-octeon*
4618F:	drivers/i2c/busses/i2c-thunderx*
4619
4620CAVIUM LIQUIDIO NETWORK DRIVER
4621M:	Derek Chickles <dchickles@marvell.com>
4622M:	Satanand Burla <sburla@marvell.com>
4623M:	Felix Manlunas <fmanlunas@marvell.com>
4624L:	netdev@vger.kernel.org
4625S:	Supported
4626W:	http://www.marvell.com
4627F:	drivers/net/ethernet/cavium/liquidio/
4628
4629CAVIUM MMC DRIVER
4630M:	Robert Richter <rric@kernel.org>
4631S:	Odd Fixes
4632W:	http://www.marvell.com
4633F:	drivers/mmc/host/cavium*
4634
4635CAVIUM OCTEON-TX CRYPTO DRIVER
4636M:	George Cherian <gcherian@marvell.com>
4637L:	linux-crypto@vger.kernel.org
4638S:	Supported
4639W:	http://www.marvell.com
4640F:	drivers/crypto/cavium/cpt/
4641
4642CAVIUM THUNDERX2 ARM64 SOC
4643M:	Robert Richter <rric@kernel.org>
4644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645S:	Odd Fixes
4646F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4647F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4648
4649CBS/ETF/TAPRIO QDISCS
4650M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4651L:	netdev@vger.kernel.org
4652S:	Maintained
4653F:	net/sched/sch_cbs.c
4654F:	net/sched/sch_etf.c
4655F:	net/sched/sch_taprio.c
4656
4657CC2520 IEEE-802.15.4 RADIO DRIVER
4658M:	Stefan Schmidt <stefan@datenfreihafen.org>
4659L:	linux-wpan@vger.kernel.org
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4662F:	drivers/net/ieee802154/cc2520.c
4663
4664CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4665M:	Gilad Ben-Yossef <gilad@benyossef.com>
4666L:	linux-crypto@vger.kernel.org
4667S:	Supported
4668W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4669F:	drivers/crypto/ccree/
4670
4671CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4672M:	Hadar Gat <hadar.gat@arm.com>
4673L:	linux-crypto@vger.kernel.org
4674S:	Supported
4675W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4676F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4677F:	drivers/char/hw_random/cctrng.c
4678F:	drivers/char/hw_random/cctrng.h
4679
4680CEC FRAMEWORK
4681M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4682L:	linux-media@vger.kernel.org
4683S:	Supported
4684W:	http://linuxtv.org
4685T:	git git://linuxtv.org/media_tree.git
4686F:	Documentation/ABI/testing/debugfs-cec-error-inj
4687F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4688F:	Documentation/driver-api/media/cec-core.rst
4689F:	Documentation/userspace-api/media/cec
4690F:	drivers/media/cec/
4691F:	drivers/media/rc/keymaps/rc-cec.c
4692F:	include/media/cec-notifier.h
4693F:	include/media/cec.h
4694F:	include/uapi/linux/cec-funcs.h
4695F:	include/uapi/linux/cec.h
4696
4697CEC GPIO DRIVER
4698M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699L:	linux-media@vger.kernel.org
4700S:	Supported
4701W:	http://linuxtv.org
4702T:	git git://linuxtv.org/media_tree.git
4703F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4704F:	drivers/media/cec/platform/cec-gpio/
4705
4706CELL BROADBAND ENGINE ARCHITECTURE
4707M:	Arnd Bergmann <arnd@arndb.de>
4708L:	linuxppc-dev@lists.ozlabs.org
4709S:	Supported
4710W:	http://www.ibm.com/developerworks/power/cell/
4711F:	arch/powerpc/include/asm/cell*.h
4712F:	arch/powerpc/include/asm/spu*.h
4713F:	arch/powerpc/include/uapi/asm/spu*.h
4714F:	arch/powerpc/platforms/cell/
4715
4716CELLWISE CW2015 BATTERY DRIVER
4717M:	Tobias Schrammm <t.schramm@manjaro.org>
4718S:	Maintained
4719F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4720F:	drivers/power/supply/cw2015_battery.c
4721
4722CEPH COMMON CODE (LIBCEPH)
4723M:	Ilya Dryomov <idryomov@gmail.com>
4724M:	Xiubo Li <xiubli@redhat.com>
4725R:	Jeff Layton <jlayton@kernel.org>
4726L:	ceph-devel@vger.kernel.org
4727S:	Supported
4728W:	http://ceph.com/
4729T:	git https://github.com/ceph/ceph-client.git
4730F:	include/linux/ceph/
4731F:	include/linux/crush/
4732F:	net/ceph/
4733
4734CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4735M:	Xiubo Li <xiubli@redhat.com>
4736M:	Ilya Dryomov <idryomov@gmail.com>
4737R:	Jeff Layton <jlayton@kernel.org>
4738L:	ceph-devel@vger.kernel.org
4739S:	Supported
4740W:	http://ceph.com/
4741T:	git https://github.com/ceph/ceph-client.git
4742F:	Documentation/filesystems/ceph.rst
4743F:	fs/ceph/
4744
4745CERTIFICATE HANDLING
4746M:	David Howells <dhowells@redhat.com>
4747M:	David Woodhouse <dwmw2@infradead.org>
4748L:	keyrings@vger.kernel.org
4749S:	Maintained
4750F:	Documentation/admin-guide/module-signing.rst
4751F:	certs/
4752F:	scripts/sign-file.c
4753F:	tools/certs/
4754
4755CFAG12864B LCD DRIVER
4756M:	Miguel Ojeda <ojeda@kernel.org>
4757S:	Maintained
4758F:	drivers/auxdisplay/cfag12864b.c
4759F:	include/linux/cfag12864b.h
4760
4761CFAG12864BFB LCD FRAMEBUFFER DRIVER
4762M:	Miguel Ojeda <ojeda@kernel.org>
4763S:	Maintained
4764F:	drivers/auxdisplay/cfag12864bfb.c
4765F:	include/linux/cfag12864b.h
4766
4767CHAR and MISC DRIVERS
4768M:	Arnd Bergmann <arnd@arndb.de>
4769M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4770S:	Supported
4771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4772F:	drivers/char/
4773F:	drivers/misc/
4774F:	include/linux/miscdevice.h
4775X:	drivers/char/agp/
4776X:	drivers/char/hw_random/
4777X:	drivers/char/ipmi/
4778X:	drivers/char/random.c
4779X:	drivers/char/tpm/
4780
4781CHECKPATCH
4782M:	Andy Whitcroft <apw@canonical.com>
4783M:	Joe Perches <joe@perches.com>
4784R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4785R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4786S:	Maintained
4787F:	scripts/checkpatch.pl
4788
4789CHECKPATCH DOCUMENTATION
4790M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4791M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792R:	Joe Perches <joe@perches.com>
4793S:	Maintained
4794F:	Documentation/dev-tools/checkpatch.rst
4795
4796CHINESE DOCUMENTATION
4797M:	Alex Shi <alexs@kernel.org>
4798M:	Yanteng Si <siyanteng@loongson.cn>
4799S:	Maintained
4800F:	Documentation/translations/zh_CN/
4801
4802CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4803M:	Peter Chen <peter.chen@kernel.org>
4804L:	linux-usb@vger.kernel.org
4805S:	Maintained
4806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4807F:	drivers/usb/chipidea/
4808
4809CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4810M:	Hans de Goede <hdegoede@redhat.com>
4811L:	linux-input@vger.kernel.org
4812S:	Maintained
4813F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4814F:	drivers/input/touchscreen/chipone_icn8318.c
4815
4816CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4817M:	Hans de Goede <hdegoede@redhat.com>
4818L:	linux-input@vger.kernel.org
4819S:	Maintained
4820F:	drivers/input/touchscreen/chipone_icn8505.c
4821
4822CHROME HARDWARE PLATFORM SUPPORT
4823M:	Benson Leung <bleung@chromium.org>
4824L:	chrome-platform@lists.linux.dev
4825S:	Maintained
4826T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4827F:	drivers/platform/chrome/
4828
4829CHROMEOS EC CODEC DRIVER
4830M:	Cheng-Yi Chiang <cychiang@chromium.org>
4831M:	Tzung-Bi Shih <tzungbi@kernel.org>
4832R:	Guenter Roeck <groeck@chromium.org>
4833L:	chrome-platform@lists.linux.dev
4834S:	Maintained
4835F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4836F:	sound/soc/codecs/cros_ec_codec.*
4837
4838CHROMEOS EC SUBDRIVERS
4839M:	Benson Leung <bleung@chromium.org>
4840R:	Guenter Roeck <groeck@chromium.org>
4841L:	chrome-platform@lists.linux.dev
4842S:	Maintained
4843F:	drivers/power/supply/cros_usbpd-charger.c
4844N:	cros_ec
4845N:	cros-ec
4846
4847CHROMEOS EC UART DRIVER
4848M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4849R:	Benson Leung <bleung@chromium.org>
4850R:	Tzung-Bi Shih <tzungbi@kernel.org>
4851S:	Maintained
4852F:	drivers/platform/chrome/cros_ec_uart.c
4853
4854CHROMEOS EC USB PD NOTIFY DRIVER
4855M:	Prashant Malani <pmalani@chromium.org>
4856L:	chrome-platform@lists.linux.dev
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_usbpd_notify.c
4859F:	include/linux/platform_data/cros_usbpd_notify.h
4860
4861CHROMEOS EC USB TYPE-C DRIVER
4862M:	Prashant Malani <pmalani@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/platform/chrome/cros_ec_typec.*
4866F:	drivers/platform/chrome/cros_typec_switch.c
4867F:	drivers/platform/chrome/cros_typec_vdm.*
4868
4869CHROMEOS HPS DRIVER
4870M:	Dan Callaghan <dcallagh@chromium.org>
4871R:	Sami Kyöstilä <skyostil@chromium.org>
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_hps_i2c.c
4874
4875CHRONTEL CH7322 CEC DRIVER
4876M:	Joe Tessler <jrt@google.com>
4877L:	linux-media@vger.kernel.org
4878S:	Maintained
4879T:	git git://linuxtv.org/media_tree.git
4880F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4881F:	drivers/media/cec/i2c/ch7322.c
4882
4883CIRRUS LOGIC AUDIO CODEC DRIVERS
4884M:	James Schulman <james.schulman@cirrus.com>
4885M:	David Rhodes <david.rhodes@cirrus.com>
4886M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4887L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4888L:	patches@opensource.cirrus.com
4889S:	Maintained
4890F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4891F:	include/dt-bindings/sound/cs*
4892F:	include/sound/cs*
4893F:	sound/pci/hda/cs*
4894F:	sound/pci/hda/hda_cs_dsp_ctl.*
4895F:	sound/soc/codecs/cs*
4896
4897CIRRUS LOGIC DSP FIRMWARE DRIVER
4898M:	Simon Trimmer <simont@opensource.cirrus.com>
4899M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4900M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4901L:	patches@opensource.cirrus.com
4902S:	Supported
4903W:	https://github.com/CirrusLogic/linux-drivers/wiki
4904T:	git https://github.com/CirrusLogic/linux-drivers.git
4905F:	drivers/firmware/cirrus/*
4906F:	include/linux/firmware/cirrus/*
4907
4908CIRRUS LOGIC EP93XX ETHERNET DRIVER
4909M:	Hartley Sweeten <hsweeten@visionengravers.com>
4910L:	netdev@vger.kernel.org
4911S:	Maintained
4912F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4913
4914CIRRUS LOGIC LOCHNAGAR DRIVER
4915M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4916M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4917L:	patches@opensource.cirrus.com
4918S:	Supported
4919F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4920F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4921F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4922F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4923F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4924F:	Documentation/hwmon/lochnagar.rst
4925F:	drivers/clk/clk-lochnagar.c
4926F:	drivers/hwmon/lochnagar-hwmon.c
4927F:	drivers/mfd/lochnagar-i2c.c
4928F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4929F:	drivers/regulator/lochnagar-regulator.c
4930F:	include/dt-bindings/clock/lochnagar.h
4931F:	include/dt-bindings/pinctrl/lochnagar.h
4932F:	include/linux/mfd/lochnagar*
4933F:	sound/soc/codecs/lochnagar-sc.c
4934
4935CIRRUS LOGIC MADERA CODEC DRIVERS
4936M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4937M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4938L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4939L:	patches@opensource.cirrus.com
4940S:	Supported
4941W:	https://github.com/CirrusLogic/linux-drivers/wiki
4942T:	git https://github.com/CirrusLogic/linux-drivers.git
4943F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4944F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4945F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4946F:	drivers/gpio/gpio-madera*
4947F:	drivers/irqchip/irq-madera*
4948F:	drivers/mfd/cs47l*
4949F:	drivers/mfd/madera*
4950F:	drivers/pinctrl/cirrus/*
4951F:	include/dt-bindings/sound/madera*
4952F:	include/linux/irqchip/irq-madera*
4953F:	include/linux/mfd/madera/*
4954F:	include/sound/madera*
4955F:	sound/soc/codecs/cs47l*
4956F:	sound/soc/codecs/madera*
4957
4958CISCO FCOE HBA DRIVER
4959M:	Satish Kharat <satishkh@cisco.com>
4960M:	Sesidhar Baddela <sebaddel@cisco.com>
4961M:	Karan Tilak Kumar <kartilak@cisco.com>
4962L:	linux-scsi@vger.kernel.org
4963S:	Supported
4964F:	drivers/scsi/fnic/
4965
4966CISCO SCSI HBA DRIVER
4967M:	Karan Tilak Kumar <kartilak@cisco.com>
4968M:	Sesidhar Baddela <sebaddel@cisco.com>
4969L:	linux-scsi@vger.kernel.org
4970S:	Supported
4971F:	drivers/scsi/snic/
4972
4973CISCO VIC ETHERNET NIC DRIVER
4974M:	Christian Benvenuti <benve@cisco.com>
4975M:	Satish Kharat <satishkh@cisco.com>
4976S:	Supported
4977F:	drivers/net/ethernet/cisco/enic/
4978
4979CISCO VIC LOW LATENCY NIC DRIVER
4980M:	Christian Benvenuti <benve@cisco.com>
4981M:	Nelson Escobar <neescoba@cisco.com>
4982S:	Supported
4983F:	drivers/infiniband/hw/usnic/
4984
4985CLANG CONTROL FLOW INTEGRITY SUPPORT
4986M:	Sami Tolvanen <samitolvanen@google.com>
4987M:	Kees Cook <keescook@chromium.org>
4988R:	Nathan Chancellor <nathan@kernel.org>
4989R:	Nick Desaulniers <ndesaulniers@google.com>
4990L:	llvm@lists.linux.dev
4991S:	Supported
4992B:	https://github.com/ClangBuiltLinux/linux/issues
4993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4994F:	include/linux/cfi.h
4995F:	kernel/cfi.c
4996
4997CLANG-FORMAT FILE
4998M:	Miguel Ojeda <ojeda@kernel.org>
4999S:	Maintained
5000F:	.clang-format
5001
5002CLANG/LLVM BUILD SUPPORT
5003M:	Nathan Chancellor <nathan@kernel.org>
5004M:	Nick Desaulniers <ndesaulniers@google.com>
5005R:	Tom Rix <trix@redhat.com>
5006L:	llvm@lists.linux.dev
5007S:	Supported
5008W:	https://clangbuiltlinux.github.io/
5009B:	https://github.com/ClangBuiltLinux/linux/issues
5010C:	irc://irc.libera.chat/clangbuiltlinux
5011F:	Documentation/kbuild/llvm.rst
5012F:	include/linux/compiler-clang.h
5013F:	scripts/Makefile.clang
5014F:	scripts/clang-tools/
5015K:	\b(?i:clang|llvm)\b
5016
5017CLK API
5018M:	Russell King <linux@armlinux.org.uk>
5019L:	linux-clk@vger.kernel.org
5020S:	Maintained
5021F:	include/linux/clk.h
5022
5023CLOCKSOURCE, CLOCKEVENT DRIVERS
5024M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5025M:	Thomas Gleixner <tglx@linutronix.de>
5026L:	linux-kernel@vger.kernel.org
5027S:	Supported
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5029F:	Documentation/devicetree/bindings/timer/
5030F:	drivers/clocksource/
5031
5032CMPC ACPI DRIVER
5033M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5034M:	Daniel Oliveira Nascimento <don@syst.com.br>
5035L:	platform-driver-x86@vger.kernel.org
5036S:	Supported
5037F:	drivers/platform/x86/classmate-laptop.c
5038
5039COBALT MEDIA DRIVER
5040M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5041L:	linux-media@vger.kernel.org
5042S:	Supported
5043W:	https://linuxtv.org
5044T:	git git://linuxtv.org/media_tree.git
5045F:	drivers/media/pci/cobalt/
5046
5047COCCINELLE/Semantic Patches (SmPL)
5048M:	Julia Lawall <Julia.Lawall@inria.fr>
5049M:	Nicolas Palix <nicolas.palix@imag.fr>
5050L:	cocci@inria.fr (moderated for non-subscribers)
5051S:	Supported
5052W:	https://coccinelle.gitlabpages.inria.fr/website/
5053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5054F:	Documentation/dev-tools/coccinelle.rst
5055F:	scripts/coccicheck
5056F:	scripts/coccinelle/
5057
5058CODA FILE SYSTEM
5059M:	Jan Harkes <jaharkes@cs.cmu.edu>
5060M:	coda@cs.cmu.edu
5061L:	codalist@coda.cs.cmu.edu
5062S:	Maintained
5063W:	http://www.coda.cs.cmu.edu/
5064F:	Documentation/filesystems/coda.rst
5065F:	fs/coda/
5066F:	include/linux/coda*.h
5067F:	include/uapi/linux/coda*.h
5068
5069CODA V4L2 MEM2MEM DRIVER
5070M:	Philipp Zabel <p.zabel@pengutronix.de>
5071L:	linux-media@vger.kernel.org
5072S:	Maintained
5073F:	Documentation/devicetree/bindings/media/coda.yaml
5074F:	drivers/media/platform/chips-media/
5075
5076CODE OF CONDUCT
5077M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5078S:	Supported
5079F:	Documentation/process/code-of-conduct-interpretation.rst
5080F:	Documentation/process/code-of-conduct.rst
5081
5082COMEDI DRIVERS
5083M:	Ian Abbott <abbotti@mev.co.uk>
5084M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5085S:	Odd Fixes
5086F:	drivers/comedi/
5087F:	include/linux/comedi/
5088F:	include/uapi/linux/comedi.h
5089
5090COMMON CLK FRAMEWORK
5091M:	Michael Turquette <mturquette@baylibre.com>
5092M:	Stephen Boyd <sboyd@kernel.org>
5093L:	linux-clk@vger.kernel.org
5094S:	Maintained
5095Q:	http://patchwork.kernel.org/project/linux-clk/list/
5096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5097F:	Documentation/devicetree/bindings/clock/
5098F:	drivers/clk/
5099F:	include/dt-bindings/clock/
5100F:	include/linux/clk-pr*
5101F:	include/linux/clk/
5102F:	include/linux/of_clk.h
5103X:	drivers/clk/clkdev.c
5104
5105COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5106M:	Steve French <sfrench@samba.org>
5107R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5108R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5109R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5110R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5111L:	linux-cifs@vger.kernel.org
5112L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5113S:	Supported
5114W:	https://wiki.samba.org/index.php/LinuxCIFS
5115T:	git git://git.samba.org/sfrench/cifs-2.6.git
5116F:	Documentation/admin-guide/cifs/
5117F:	fs/smb/client/
5118F:	fs/smb/common/
5119F:	include/uapi/linux/cifs
5120
5121COMPACTPCI HOTPLUG CORE
5122M:	Scott Murray <scott@spiteful.org>
5123L:	linux-pci@vger.kernel.org
5124S:	Maintained
5125F:	drivers/pci/hotplug/cpci_hotplug*
5126
5127COMPACTPCI HOTPLUG GENERIC DRIVER
5128M:	Scott Murray <scott@spiteful.org>
5129L:	linux-pci@vger.kernel.org
5130S:	Maintained
5131F:	drivers/pci/hotplug/cpcihp_generic.c
5132
5133COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5134M:	Scott Murray <scott@spiteful.org>
5135L:	linux-pci@vger.kernel.org
5136S:	Maintained
5137F:	drivers/pci/hotplug/cpcihp_zt5550.*
5138
5139COMPAL LAPTOP SUPPORT
5140M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5141L:	platform-driver-x86@vger.kernel.org
5142S:	Maintained
5143F:	drivers/platform/x86/compal-laptop.c
5144
5145COMPILER ATTRIBUTES
5146M:	Miguel Ojeda <ojeda@kernel.org>
5147R:	Nick Desaulniers <ndesaulniers@google.com>
5148S:	Maintained
5149F:	include/linux/compiler_attributes.h
5150
5151COMPUTE EXPRESS LINK (CXL)
5152M:	Alison Schofield <alison.schofield@intel.com>
5153M:	Vishal Verma <vishal.l.verma@intel.com>
5154M:	Ira Weiny <ira.weiny@intel.com>
5155M:	Ben Widawsky <bwidawsk@kernel.org>
5156M:	Dan Williams <dan.j.williams@intel.com>
5157L:	linux-cxl@vger.kernel.org
5158S:	Maintained
5159F:	drivers/cxl/
5160F:	include/uapi/linux/cxl_mem.h
5161
5162COMPUTE EXPRESS LINK PMU (CPMU)
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164L:	linux-cxl@vger.kernel.org
5165S:	Maintained
5166F:	Documentation/admin-guide/perf/cxl.rst
5167F:	drivers/perf/cxl_pmu.c
5168
5169CONEXANT ACCESSRUNNER USB DRIVER
5170L:	accessrunner-general@lists.sourceforge.net
5171S:	Orphan
5172W:	http://accessrunner.sourceforge.net/
5173F:	drivers/usb/atm/cxacru.c
5174
5175CONFIGFS
5176M:	Joel Becker <jlbec@evilplan.org>
5177M:	Christoph Hellwig <hch@lst.de>
5178S:	Supported
5179T:	git git://git.infradead.org/users/hch/configfs.git
5180F:	fs/configfs/
5181F:	include/linux/configfs.h
5182F:	samples/configfs/
5183
5184CONSOLE SUBSYSTEM
5185M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186S:	Supported
5187F:	drivers/video/console/
5188F:	include/linux/console*
5189
5190CONTEXT TRACKING
5191M:	Frederic Weisbecker <frederic@kernel.org>
5192M:	"Paul E. McKenney" <paulmck@kernel.org>
5193S:	Maintained
5194F:	include/linux/context_tracking*
5195F:	kernel/context_tracking.c
5196
5197CONTROL GROUP (CGROUP)
5198M:	Tejun Heo <tj@kernel.org>
5199M:	Zefan Li <lizefan.x@bytedance.com>
5200M:	Johannes Weiner <hannes@cmpxchg.org>
5201L:	cgroups@vger.kernel.org
5202S:	Maintained
5203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204F:	Documentation/admin-guide/cgroup-v1/
5205F:	Documentation/admin-guide/cgroup-v2.rst
5206F:	include/linux/cgroup*
5207F:	kernel/cgroup/
5208F:	tools/testing/selftests/cgroup/
5209
5210CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211M:	Tejun Heo <tj@kernel.org>
5212M:	Josef Bacik <josef@toxicpanda.com>
5213M:	Jens Axboe <axboe@kernel.dk>
5214L:	cgroups@vger.kernel.org
5215L:	linux-block@vger.kernel.org
5216T:	git git://git.kernel.dk/linux-block
5217F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218F:	block/bfq-cgroup.c
5219F:	block/blk-cgroup.c
5220F:	block/blk-iocost.c
5221F:	block/blk-iolatency.c
5222F:	block/blk-throttle.c
5223F:	include/linux/blk-cgroup.h
5224
5225CONTROL GROUP - CPUSET
5226M:	Waiman Long <longman@redhat.com>
5227M:	Zefan Li <lizefan.x@bytedance.com>
5228L:	cgroups@vger.kernel.org
5229S:	Maintained
5230T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5232F:	include/linux/cpuset.h
5233F:	kernel/cgroup/cpuset.c
5234
5235CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236M:	Johannes Weiner <hannes@cmpxchg.org>
5237M:	Michal Hocko <mhocko@kernel.org>
5238M:	Roman Gushchin <roman.gushchin@linux.dev>
5239M:	Shakeel Butt <shakeelb@google.com>
5240R:	Muchun Song <muchun.song@linux.dev>
5241L:	cgroups@vger.kernel.org
5242L:	linux-mm@kvack.org
5243S:	Maintained
5244F:	mm/memcontrol.c
5245F:	mm/swap_cgroup.c
5246F:	tools/testing/selftests/cgroup/memcg_protection.m
5247F:	tools/testing/selftests/cgroup/test_kmem.c
5248F:	tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250CORETEMP HARDWARE MONITORING DRIVER
5251M:	Fenghua Yu <fenghua.yu@intel.com>
5252L:	linux-hwmon@vger.kernel.org
5253S:	Maintained
5254F:	Documentation/hwmon/coretemp.rst
5255F:	drivers/hwmon/coretemp.c
5256
5257CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258M:	Marius Zachmann <mail@mariuszachmann.de>
5259L:	linux-hwmon@vger.kernel.org
5260S:	Maintained
5261F:	drivers/hwmon/corsair-cpro.c
5262
5263CORSAIR-PSU HARDWARE MONITOR DRIVER
5264M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265L:	linux-hwmon@vger.kernel.org
5266S:	Maintained
5267F:	Documentation/hwmon/corsair-psu.rst
5268F:	drivers/hwmon/corsair-psu.c
5269
5270COUNTER SUBSYSTEM
5271M:	William Breathitt Gray <william.gray@linaro.org>
5272L:	linux-iio@vger.kernel.org
5273S:	Maintained
5274T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275F:	Documentation/ABI/testing/sysfs-bus-counter
5276F:	Documentation/driver-api/generic-counter.rst
5277F:	drivers/counter/
5278F:	include/linux/counter.h
5279F:	include/uapi/linux/counter.h
5280F:	tools/counter/
5281
5282CP2615 I2C DRIVER
5283M:	Bence Csókás <bence98@sch.bme.hu>
5284S:	Maintained
5285F:	drivers/i2c/busses/i2c-cp2615.c
5286
5287CPMAC ETHERNET DRIVER
5288M:	Florian Fainelli <f.fainelli@gmail.com>
5289L:	netdev@vger.kernel.org
5290S:	Maintained
5291F:	drivers/net/ethernet/ti/cpmac.c
5292
5293CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294M:	Viresh Kumar <viresh.kumar@linaro.org>
5295M:	Sudeep Holla <sudeep.holla@arm.com>
5296L:	linux-pm@vger.kernel.org
5297S:	Maintained
5298W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301CPU FREQUENCY SCALING FRAMEWORK
5302M:	"Rafael J. Wysocki" <rafael@kernel.org>
5303M:	Viresh Kumar <viresh.kumar@linaro.org>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306B:	https://bugzilla.kernel.org
5307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309F:	Documentation/admin-guide/pm/cpufreq.rst
5310F:	Documentation/admin-guide/pm/intel_pstate.rst
5311F:	Documentation/cpu-freq/
5312F:	Documentation/devicetree/bindings/cpufreq/
5313F:	drivers/cpufreq/
5314F:	include/linux/cpufreq.h
5315F:	include/linux/sched/cpufreq.h
5316F:	kernel/sched/cpufreq*.c
5317F:	tools/testing/selftests/cpufreq/
5318
5319CPU HOTPLUG
5320M:	Thomas Gleixner <tglx@linutronix.de>
5321M:	Peter Zijlstra <peterz@infradead.org>
5322L:	linux-kernel@vger.kernel.org
5323S:	Maintained
5324T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325F:	include/linux/cpu.h
5326F:	include/linux/cpuhotplug.h
5327F:	include/linux/smpboot.h
5328F:	kernel/cpu.c
5329F:	kernel/smpboot.*
5330
5331CPU IDLE TIME MANAGEMENT FRAMEWORK
5332M:	"Rafael J. Wysocki" <rafael@kernel.org>
5333M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5334L:	linux-pm@vger.kernel.org
5335S:	Maintained
5336B:	https://bugzilla.kernel.org
5337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338F:	Documentation/admin-guide/pm/cpuidle.rst
5339F:	Documentation/driver-api/pm/cpuidle.rst
5340F:	drivers/cpuidle/
5341F:	include/linux/cpuidle.h
5342
5343CPU POWER MONITORING SUBSYSTEM
5344M:	Thomas Renninger <trenn@suse.com>
5345M:	Shuah Khan <shuah@kernel.org>
5346M:	Shuah Khan <skhan@linuxfoundation.org>
5347L:	linux-pm@vger.kernel.org
5348S:	Maintained
5349F:	tools/power/cpupower/
5350
5351CPUID/MSR DRIVER
5352M:	"H. Peter Anvin" <hpa@zytor.com>
5353S:	Maintained
5354F:	arch/x86/kernel/cpuid.c
5355F:	arch/x86/kernel/msr.c
5356
5357CPUIDLE DRIVER - ARM BIG LITTLE
5358M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5359M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5360L:	linux-pm@vger.kernel.org
5361L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362S:	Maintained
5363T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364F:	drivers/cpuidle/cpuidle-big_little.c
5365
5366CPUIDLE DRIVER - ARM EXYNOS
5367M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5368M:	Kukjin Kim <kgene@kernel.org>
5369R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370L:	linux-pm@vger.kernel.org
5371L:	linux-samsung-soc@vger.kernel.org
5372S:	Supported
5373F:	arch/arm/mach-exynos/pm.c
5374F:	drivers/cpuidle/cpuidle-exynos.c
5375F:	include/linux/platform_data/cpuidle-exynos.h
5376
5377CPUIDLE DRIVER - ARM PSCI
5378M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5379M:	Sudeep Holla <sudeep.holla@arm.com>
5380L:	linux-pm@vger.kernel.org
5381L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382S:	Supported
5383F:	drivers/cpuidle/cpuidle-psci.c
5384
5385CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386M:	Ulf Hansson <ulf.hansson@linaro.org>
5387L:	linux-pm@vger.kernel.org
5388L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389S:	Supported
5390F:	drivers/cpuidle/cpuidle-psci-domain.c
5391F:	drivers/cpuidle/cpuidle-psci.h
5392
5393CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394M:	Ulf Hansson <ulf.hansson@linaro.org>
5395L:	linux-pm@vger.kernel.org
5396S:	Supported
5397F:	drivers/cpuidle/dt_idle_genpd.c
5398F:	drivers/cpuidle/dt_idle_genpd.h
5399
5400CPUIDLE DRIVER - RISC-V SBI
5401M:	Anup Patel <anup@brainfault.org>
5402L:	linux-pm@vger.kernel.org
5403L:	linux-riscv@lists.infradead.org
5404S:	Maintained
5405F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407CRAMFS FILESYSTEM
5408M:	Nicolas Pitre <nico@fluxnic.net>
5409S:	Maintained
5410F:	Documentation/filesystems/cramfs.rst
5411F:	fs/cramfs/
5412
5413CREATIVE SB0540
5414M:	Bastien Nocera <hadess@hadess.net>
5415L:	linux-input@vger.kernel.org
5416S:	Maintained
5417F:	drivers/hid/hid-creative-sb0540.c
5418
5419CRYPTO API
5420M:	Herbert Xu <herbert@gondor.apana.org.au>
5421M:	"David S. Miller" <davem@davemloft.net>
5422L:	linux-crypto@vger.kernel.org
5423S:	Maintained
5424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426F:	Documentation/crypto/
5427F:	Documentation/devicetree/bindings/crypto/
5428F:	arch/*/crypto/
5429F:	crypto/
5430F:	drivers/crypto/
5431F:	include/crypto/
5432F:	include/linux/crypto*
5433F:	lib/crypto/
5434
5435CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436M:	Neil Horman <nhorman@tuxdriver.com>
5437L:	linux-crypto@vger.kernel.org
5438S:	Maintained
5439F:	crypto/ansi_cprng.c
5440F:	crypto/rng.c
5441
5442CS3308 MEDIA DRIVER
5443M:	Hans Verkuil <hverkuil@xs4all.nl>
5444L:	linux-media@vger.kernel.org
5445S:	Odd Fixes
5446W:	http://linuxtv.org
5447T:	git git://linuxtv.org/media_tree.git
5448F:	drivers/media/i2c/cs3308.c
5449
5450CS5535 Audio ALSA driver
5451M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5452S:	Maintained
5453F:	sound/pci/cs5535audio/
5454
5455CTU CAN FD DRIVER
5456M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457M:	Ondrej Ille <ondrej.ille@gmail.com>
5458L:	linux-can@vger.kernel.org
5459S:	Maintained
5460F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461F:	drivers/net/can/ctucanfd/
5462
5463CW1200 WLAN driver
5464M:	Solomon Peachy <pizza@shaftnet.org>
5465S:	Maintained
5466F:	drivers/net/wireless/st/cw1200/
5467
5468CX18 VIDEO4LINUX DRIVER
5469M:	Andy Walls <awalls@md.metrocast.net>
5470L:	linux-media@vger.kernel.org
5471S:	Maintained
5472W:	https://linuxtv.org
5473T:	git git://linuxtv.org/media_tree.git
5474F:	drivers/media/pci/cx18/
5475F:	include/uapi/linux/ivtv*
5476
5477CX2341X MPEG ENCODER HELPER MODULE
5478M:	Hans Verkuil <hverkuil@xs4all.nl>
5479L:	linux-media@vger.kernel.org
5480S:	Maintained
5481W:	https://linuxtv.org
5482T:	git git://linuxtv.org/media_tree.git
5483F:	drivers/media/common/cx2341x*
5484F:	include/media/drv-intf/cx2341x.h
5485
5486CX24120 MEDIA DRIVER
5487M:	Jemma Denson <jdenson@gmail.com>
5488M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5489L:	linux-media@vger.kernel.org
5490S:	Maintained
5491W:	https://linuxtv.org
5492Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5493F:	drivers/media/dvb-frontends/cx24120*
5494
5495CX88 VIDEO4LINUX DRIVER
5496M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5497L:	linux-media@vger.kernel.org
5498S:	Odd fixes
5499W:	https://linuxtv.org
5500T:	git git://linuxtv.org/media_tree.git
5501F:	Documentation/driver-api/media/drivers/cx88*
5502F:	drivers/media/pci/cx88/
5503
5504CXD2820R MEDIA DRIVER
5505M:	Antti Palosaari <crope@iki.fi>
5506L:	linux-media@vger.kernel.org
5507S:	Maintained
5508W:	https://linuxtv.org
5509W:	http://palosaari.fi/linux/
5510Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5511T:	git git://linuxtv.org/anttip/media_tree.git
5512F:	drivers/media/dvb-frontends/cxd2820r*
5513
5514CXGB3 ETHERNET DRIVER (CXGB3)
5515M:	Raju Rangoju <rajur@chelsio.com>
5516L:	netdev@vger.kernel.org
5517S:	Supported
5518W:	http://www.chelsio.com
5519F:	drivers/net/ethernet/chelsio/cxgb3/
5520
5521CXGB3 ISCSI DRIVER (CXGB3I)
5522M:	Varun Prakash <varun@chelsio.com>
5523L:	linux-scsi@vger.kernel.org
5524S:	Supported
5525W:	http://www.chelsio.com
5526F:	drivers/scsi/cxgbi/cxgb3i
5527
5528CXGB4 CRYPTO DRIVER (chcr)
5529M:	Ayush Sawal <ayush.sawal@chelsio.com>
5530L:	linux-crypto@vger.kernel.org
5531S:	Supported
5532W:	http://www.chelsio.com
5533F:	drivers/crypto/chelsio
5534
5535CXGB4 ETHERNET DRIVER (CXGB4)
5536M:	Raju Rangoju <rajur@chelsio.com>
5537L:	netdev@vger.kernel.org
5538S:	Supported
5539W:	http://www.chelsio.com
5540F:	drivers/net/ethernet/chelsio/cxgb4/
5541
5542CXGB4 INLINE CRYPTO DRIVER
5543M:	Ayush Sawal <ayush.sawal@chelsio.com>
5544L:	netdev@vger.kernel.org
5545S:	Supported
5546W:	http://www.chelsio.com
5547F:	drivers/net/ethernet/chelsio/inline_crypto/
5548
5549CXGB4 ISCSI DRIVER (CXGB4I)
5550M:	Varun Prakash <varun@chelsio.com>
5551L:	linux-scsi@vger.kernel.org
5552S:	Supported
5553W:	http://www.chelsio.com
5554F:	drivers/scsi/cxgbi/cxgb4i
5555
5556CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5557M:	Potnuri Bharat Teja <bharat@chelsio.com>
5558L:	linux-rdma@vger.kernel.org
5559S:	Supported
5560W:	http://www.openfabrics.org
5561F:	drivers/infiniband/hw/cxgb4/
5562F:	include/uapi/rdma/cxgb4-abi.h
5563
5564CXGB4VF ETHERNET DRIVER (CXGB4VF)
5565M:	Raju Rangoju <rajur@chelsio.com>
5566L:	netdev@vger.kernel.org
5567S:	Supported
5568W:	http://www.chelsio.com
5569F:	drivers/net/ethernet/chelsio/cxgb4vf/
5570
5571CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5572M:	Frederic Barrat <fbarrat@linux.ibm.com>
5573M:	Andrew Donnellan <ajd@linux.ibm.com>
5574L:	linuxppc-dev@lists.ozlabs.org
5575S:	Supported
5576F:	Documentation/ABI/testing/sysfs-class-cxl
5577F:	Documentation/powerpc/cxl.rst
5578F:	arch/powerpc/platforms/powernv/pci-cxl.c
5579F:	drivers/misc/cxl/
5580F:	include/misc/cxl*
5581F:	include/uapi/misc/cxl.h
5582
5583CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5584M:	Manoj N. Kumar <manoj@linux.ibm.com>
5585M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5586M:	Uma Krishnan <ukrishn@linux.ibm.com>
5587L:	linux-scsi@vger.kernel.org
5588S:	Supported
5589F:	Documentation/powerpc/cxlflash.rst
5590F:	drivers/scsi/cxlflash/
5591F:	include/uapi/scsi/cxlflash_ioctl.h
5592
5593CYBERPRO FB DRIVER
5594M:	Russell King <linux@armlinux.org.uk>
5595L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5596S:	Maintained
5597W:	http://www.armlinux.org.uk/
5598F:	drivers/video/fbdev/cyber2000fb.*
5599
5600CYCLADES PC300 DRIVER
5601S:	Orphan
5602F:	drivers/net/wan/pc300*
5603
5604CYPRESS CY8C95X0 PINCTRL DRIVER
5605M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5606L:	linux-gpio@vger.kernel.org
5607S:	Maintained
5608F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5609
5610CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5611M:	Linus Walleij <linus.walleij@linaro.org>
5612L:	linux-input@vger.kernel.org
5613S:	Maintained
5614F:	drivers/input/touchscreen/cy8ctma140.c
5615
5616CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5617M:	Yassine Oudjana <y.oudjana@protonmail.com>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5621F:	drivers/input/keyboard/cypress-sf.c
5622
5623CYPRESS_FIRMWARE MEDIA DRIVER
5624M:	Antti Palosaari <crope@iki.fi>
5625L:	linux-media@vger.kernel.org
5626S:	Maintained
5627W:	https://linuxtv.org
5628W:	http://palosaari.fi/linux/
5629Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5630T:	git git://linuxtv.org/anttip/media_tree.git
5631F:	drivers/media/common/cypress_firmware*
5632
5633CYTTSP TOUCHSCREEN DRIVER
5634M:	Linus Walleij <linus.walleij@linaro.org>
5635L:	linux-input@vger.kernel.org
5636S:	Maintained
5637F:	drivers/input/touchscreen/cyttsp*
5638
5639D-LINK DIR-685 TOUCHKEYS DRIVER
5640M:	Linus Walleij <linus.walleij@linaro.org>
5641L:	linux-input@vger.kernel.org
5642S:	Supported
5643F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5644
5645DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5646M:	Joshua Kinard <kumba@gentoo.org>
5647S:	Maintained
5648F:	drivers/rtc/rtc-ds1685.c
5649F:	include/linux/rtc/ds1685.h
5650
5651DAMA SLAVE for AX.25
5652M:	Joerg Reuter <jreuter@yaina.de>
5653L:	linux-hams@vger.kernel.org
5654S:	Maintained
5655W:	http://yaina.de/jreuter/
5656W:	http://www.qsl.net/dl1bke/
5657F:	net/ax25/af_ax25.c
5658F:	net/ax25/ax25_dev.c
5659F:	net/ax25/ax25_ds_*
5660F:	net/ax25/ax25_in.c
5661F:	net/ax25/ax25_out.c
5662F:	net/ax25/ax25_timer.c
5663F:	net/ax25/sysctl_net_ax25.c
5664
5665DATA ACCESS MONITOR
5666M:	SeongJae Park <sj@kernel.org>
5667L:	damon@lists.linux.dev
5668L:	linux-mm@kvack.org
5669S:	Maintained
5670W:	https://damonitor.github.io
5671P:	Documentation/mm/damon/maintainer-profile.rst
5672T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5673T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5675F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5676F:	Documentation/admin-guide/mm/damon/
5677F:	Documentation/mm/damon/
5678F:	include/linux/damon.h
5679F:	include/trace/events/damon.h
5680F:	mm/damon/
5681F:	tools/testing/selftests/damon/
5682
5683DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5684L:	netdev@vger.kernel.org
5685S:	Orphan
5686F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5687F:	drivers/net/ethernet/dec/tulip/dmfe.c
5688
5689DC390/AM53C974 SCSI driver
5690M:	Hannes Reinecke <hare@suse.com>
5691L:	linux-scsi@vger.kernel.org
5692S:	Maintained
5693F:	drivers/scsi/am53c974.c
5694
5695DC395x SCSI driver
5696M:	Oliver Neukum <oliver@neukum.org>
5697M:	Ali Akcaagac <aliakc@web.de>
5698M:	Jamie Lenehan <lenehan@twibble.org>
5699S:	Maintained
5700F:	Documentation/scsi/dc395x.rst
5701F:	drivers/scsi/dc395x.*
5702
5703DCCP PROTOCOL
5704L:	dccp@vger.kernel.org
5705S:	Orphan
5706W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5707F:	include/linux/dccp.h
5708F:	include/linux/tfrc.h
5709F:	include/uapi/linux/dccp.h
5710F:	net/dccp/
5711
5712DEBUGOBJECTS:
5713M:	Thomas Gleixner <tglx@linutronix.de>
5714L:	linux-kernel@vger.kernel.org
5715S:	Maintained
5716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5717F:	include/linux/debugobjects.h
5718F:	lib/debugobjects.c
5719
5720DECSTATION PLATFORM SUPPORT
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722L:	linux-mips@vger.kernel.org
5723S:	Maintained
5724W:	http://www.linux-mips.org/wiki/DECstation
5725F:	arch/mips/dec/
5726F:	arch/mips/include/asm/dec/
5727F:	arch/mips/include/asm/mach-dec/
5728
5729DEFXX FDDI NETWORK DRIVER
5730M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5731S:	Maintained
5732F:	drivers/net/fddi/defxx.*
5733
5734DEFZA FDDI NETWORK DRIVER
5735M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5736S:	Maintained
5737F:	drivers/net/fddi/defza.*
5738
5739DEINTERLACE DRIVERS FOR ALLWINNER H3
5740M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5741L:	linux-media@vger.kernel.org
5742S:	Maintained
5743T:	git git://linuxtv.org/media_tree.git
5744F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5745F:	drivers/media/platform/sunxi/sun8i-di/
5746
5747DELL LAPTOP DRIVER
5748M:	Matthew Garrett <mjg59@srcf.ucam.org>
5749M:	Pali Rohár <pali@kernel.org>
5750L:	platform-driver-x86@vger.kernel.org
5751S:	Maintained
5752F:	drivers/platform/x86/dell/dell-laptop.c
5753
5754DELL LAPTOP FREEFALL DRIVER
5755M:	Pali Rohár <pali@kernel.org>
5756S:	Maintained
5757F:	drivers/platform/x86/dell/dell-smo8800.c
5758
5759DELL LAPTOP RBTN DRIVER
5760M:	Pali Rohár <pali@kernel.org>
5761S:	Maintained
5762F:	drivers/platform/x86/dell/dell-rbtn.*
5763
5764DELL LAPTOP SMM DRIVER
5765M:	Pali Rohár <pali@kernel.org>
5766S:	Maintained
5767F:	Documentation/ABI/obsolete/procfs-i8k
5768F:	drivers/hwmon/dell-smm-hwmon.c
5769F:	include/uapi/linux/i8k.h
5770
5771DELL REMOTE BIOS UPDATE DRIVER
5772M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5773L:	platform-driver-x86@vger.kernel.org
5774S:	Maintained
5775F:	drivers/platform/x86/dell/dell_rbu.c
5776
5777DELL SMBIOS DRIVER
5778M:	Pali Rohár <pali@kernel.org>
5779L:	Dell.Client.Kernel@dell.com
5780L:	platform-driver-x86@vger.kernel.org
5781S:	Maintained
5782F:	drivers/platform/x86/dell/dell-smbios.*
5783
5784DELL SMBIOS SMM DRIVER
5785L:	Dell.Client.Kernel@dell.com
5786L:	platform-driver-x86@vger.kernel.org
5787S:	Maintained
5788F:	drivers/platform/x86/dell/dell-smbios-smm.c
5789
5790DELL SMBIOS WMI DRIVER
5791L:	Dell.Client.Kernel@dell.com
5792L:	platform-driver-x86@vger.kernel.org
5793S:	Maintained
5794F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5795F:	tools/wmi/dell-smbios-example.c
5796
5797DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5798M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5799L:	platform-driver-x86@vger.kernel.org
5800S:	Maintained
5801F:	Documentation/driver-api/dcdbas.rst
5802F:	drivers/platform/x86/dell/dcdbas.*
5803
5804DELL WMI DDV DRIVER
5805M:	Armin Wolf <W_Armin@gmx.de>
5806S:	Maintained
5807F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5808F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5809F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5810F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5811
5812DELL WMI DESCRIPTOR DRIVER
5813L:	Dell.Client.Kernel@dell.com
5814S:	Maintained
5815F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5816
5817DELL WMI HARDWARE PRIVACY SUPPORT
5818M:	Perry Yuan <Perry.Yuan@dell.com>
5819L:	Dell.Client.Kernel@dell.com
5820L:	platform-driver-x86@vger.kernel.org
5821S:	Maintained
5822F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5823
5824DELL WMI NOTIFICATIONS DRIVER
5825M:	Matthew Garrett <mjg59@srcf.ucam.org>
5826M:	Pali Rohár <pali@kernel.org>
5827S:	Maintained
5828F:	drivers/platform/x86/dell/dell-wmi-base.c
5829
5830DELL WMI SYSMAN DRIVER
5831M:	Prasanth Ksr <prasanth.ksr@dell.com>
5832L:	Dell.Client.Kernel@dell.com
5833L:	platform-driver-x86@vger.kernel.org
5834S:	Maintained
5835F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5836F:	drivers/platform/x86/dell/dell-wmi-sysman/
5837
5838DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5839M:	Zev Weiss <zev@bewilderbeest.net>
5840L:	linux-hwmon@vger.kernel.org
5841S:	Maintained
5842F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5843
5844DELTA DPS920AB PSU DRIVER
5845M:	Robert Marko <robert.marko@sartura.hr>
5846L:	linux-hwmon@vger.kernel.org
5847S:	Maintained
5848F:	Documentation/hwmon/dps920ab.rst
5849F:	drivers/hwmon/pmbus/dps920ab.c
5850
5851DELTA NETWORKS TN48M CPLD DRIVERS
5852M:	Robert Marko <robert.marko@sartura.hr>
5853S:	Maintained
5854F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5855F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5856F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5857F:	drivers/gpio/gpio-tn48m.c
5858F:	include/dt-bindings/reset/delta,tn48m-reset.h
5859
5860DELTA ST MEDIA DRIVER
5861M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5862L:	linux-media@vger.kernel.org
5863S:	Supported
5864W:	https://linuxtv.org
5865T:	git git://linuxtv.org/media_tree.git
5866F:	drivers/media/platform/st/sti/delta
5867
5868DENALI NAND DRIVER
5869L:	linux-mtd@lists.infradead.org
5870S:	Orphan
5871F:	drivers/mtd/nand/raw/denali*
5872
5873DESIGNWARE EDMA CORE IP DRIVER
5874M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5875R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5876R:	Serge Semin <fancer.lancer@gmail.com>
5877L:	dmaengine@vger.kernel.org
5878S:	Maintained
5879F:	drivers/dma/dw-edma/
5880F:	include/linux/dma/edma.h
5881
5882DESIGNWARE USB2 DRD IP DRIVER
5883M:	Minas Harutyunyan <hminas@synopsys.com>
5884L:	linux-usb@vger.kernel.org
5885S:	Maintained
5886T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5887F:	drivers/usb/dwc2/
5888
5889DESIGNWARE USB3 DRD IP DRIVER
5890M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5891L:	linux-usb@vger.kernel.org
5892S:	Maintained
5893F:	drivers/usb/dwc3/
5894
5895DESIGNWARE XDATA IP DRIVER
5896M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5897L:	linux-pci@vger.kernel.org
5898S:	Maintained
5899F:	Documentation/misc-devices/dw-xdata-pcie.rst
5900F:	drivers/misc/dw-xdata-pcie.c
5901
5902DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5903M:	Andreas Klinger <ak@it-klinger.de>
5904L:	linux-iio@vger.kernel.org
5905S:	Maintained
5906F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5907F:	drivers/iio/proximity/srf*.c
5908
5909DEVICE COREDUMP (DEV_COREDUMP)
5910M:	Johannes Berg <johannes@sipsolutions.net>
5911L:	linux-kernel@vger.kernel.org
5912S:	Maintained
5913F:	drivers/base/devcoredump.c
5914F:	include/linux/devcoredump.h
5915
5916DEVICE DEPENDENCY HELPER SCRIPT
5917M:	Saravana Kannan <saravanak@google.com>
5918L:	linux-kernel@vger.kernel.org
5919S:	Maintained
5920F:	scripts/dev-needs.sh
5921
5922DEVICE DIRECT ACCESS (DAX)
5923M:	Dan Williams <dan.j.williams@intel.com>
5924M:	Vishal Verma <vishal.l.verma@intel.com>
5925M:	Dave Jiang <dave.jiang@intel.com>
5926L:	nvdimm@lists.linux.dev
5927L:	linux-cxl@vger.kernel.org
5928S:	Supported
5929F:	drivers/dax/
5930
5931DEVICE FREQUENCY (DEVFREQ)
5932M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5933M:	Kyungmin Park <kyungmin.park@samsung.com>
5934M:	Chanwoo Choi <cw00.choi@samsung.com>
5935L:	linux-pm@vger.kernel.org
5936S:	Maintained
5937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5938F:	Documentation/devicetree/bindings/devfreq/
5939F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5940F:	drivers/devfreq/
5941F:	include/linux/devfreq.h
5942F:	include/trace/events/devfreq.h
5943
5944DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5945M:	Chanwoo Choi <cw00.choi@samsung.com>
5946L:	linux-pm@vger.kernel.org
5947S:	Supported
5948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949F:	Documentation/devicetree/bindings/devfreq/event/
5950F:	drivers/devfreq/devfreq-event.c
5951F:	drivers/devfreq/event/
5952F:	include/dt-bindings/pmu/exynos_ppmu.h
5953F:	include/linux/devfreq-event.h
5954
5955DEVICE RESOURCE MANAGEMENT HELPERS
5956M:	Hans de Goede <hdegoede@redhat.com>
5957R:	Matti Vaittinen <mazziesaccount@gmail.com>
5958S:	Maintained
5959F:	include/linux/devm-helpers.h
5960
5961DEVICE-MAPPER  (LVM)
5962M:	Alasdair Kergon <agk@redhat.com>
5963M:	Mike Snitzer <snitzer@kernel.org>
5964M:	dm-devel@redhat.com
5965L:	dm-devel@redhat.com
5966S:	Maintained
5967W:	http://sources.redhat.com/dm
5968Q:	http://patchwork.kernel.org/project/dm-devel/list/
5969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5971F:	Documentation/admin-guide/device-mapper/
5972F:	drivers/md/Kconfig
5973F:	drivers/md/Makefile
5974F:	drivers/md/dm*
5975F:	drivers/md/persistent-data/
5976F:	include/linux/device-mapper.h
5977F:	include/linux/dm-*.h
5978F:	include/uapi/linux/dm-*.h
5979
5980DEVLINK
5981M:	Jiri Pirko <jiri@resnulli.us>
5982L:	netdev@vger.kernel.org
5983S:	Supported
5984F:	Documentation/networking/devlink
5985F:	include/net/devlink.h
5986F:	include/uapi/linux/devlink.h
5987F:	net/devlink/
5988
5989DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5994F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5995
5996DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997M:	Marek Vasut <marex@denx.de>
5998L:	kernel@dh-electronics.com
5999S:	Maintained
6000F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6001F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6002
6003DIALOG SEMICONDUCTOR DRIVERS
6004M:	Support Opensource <support.opensource@diasemi.com>
6005S:	Supported
6006W:	http://www.dialog-semiconductor.com/products
6007F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6008F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6009F:	Documentation/devicetree/bindings/mfd/da90*.txt
6010F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6011F:	Documentation/devicetree/bindings/regulator/da92*.txt
6012F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6013F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6014F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6015F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017F:	Documentation/hwmon/da90??.rst
6018F:	drivers/gpio/gpio-da90??.c
6019F:	drivers/hwmon/da90??-hwmon.c
6020F:	drivers/iio/adc/da91??-*.c
6021F:	drivers/input/misc/da72??.[ch]
6022F:	drivers/input/misc/da90??_onkey.c
6023F:	drivers/input/touchscreen/da9052_tsi.c
6024F:	drivers/leds/leds-da90??.c
6025F:	drivers/mfd/da903x.c
6026F:	drivers/mfd/da90??-*.c
6027F:	drivers/mfd/da91??-*.c
6028F:	drivers/pinctrl/pinctrl-da90??.c
6029F:	drivers/power/supply/da9052-battery.c
6030F:	drivers/power/supply/da91??-*.c
6031F:	drivers/regulator/da9???-regulator.[ch]
6032F:	drivers/regulator/slg51000-regulator.[ch]
6033F:	drivers/rtc/rtc-da90??.c
6034F:	drivers/thermal/da90??-thermal.c
6035F:	drivers/video/backlight/da90??_bl.c
6036F:	drivers/watchdog/da90??_wdt.c
6037F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6038F:	include/linux/mfd/da903x.h
6039F:	include/linux/mfd/da9052/
6040F:	include/linux/mfd/da9055/
6041F:	include/linux/mfd/da9062/
6042F:	include/linux/mfd/da9063/
6043F:	include/linux/mfd/da9150/
6044F:	include/linux/regulator/da9211.h
6045F:	include/sound/da[79]*.h
6046F:	sound/soc/codecs/da[79]*.[ch]
6047
6048DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049M:	William Breathitt Gray <william.gray@linaro.org>
6050L:	linux-gpio@vger.kernel.org
6051S:	Maintained
6052F:	drivers/gpio/gpio-gpio-mm.c
6053
6054DIOLAN U2C-12 I2C DRIVER
6055M:	Guenter Roeck <linux@roeck-us.net>
6056L:	linux-i2c@vger.kernel.org
6057S:	Maintained
6058F:	drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060DIRECTORY NOTIFICATION (DNOTIFY)
6061M:	Jan Kara <jack@suse.cz>
6062R:	Amir Goldstein <amir73il@gmail.com>
6063L:	linux-fsdevel@vger.kernel.org
6064S:	Maintained
6065F:	Documentation/filesystems/dnotify.rst
6066F:	fs/notify/dnotify/
6067F:	include/linux/dnotify.h
6068
6069DISK GEOMETRY AND PARTITION HANDLING
6070M:	Andries Brouwer <aeb@cwi.nl>
6071S:	Maintained
6072W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076DISKQUOTA
6077M:	Jan Kara <jack@suse.com>
6078S:	Maintained
6079F:	Documentation/filesystems/quota.rst
6080F:	fs/quota/
6081F:	include/linux/quota*.h
6082F:	include/uapi/linux/quota*.h
6083
6084DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085M:	Bernie Thompson <bernie@plugable.com>
6086L:	linux-fbdev@vger.kernel.org
6087S:	Maintained
6088W:	http://plugable.com/category/projects/udlfb/
6089F:	Documentation/fb/udlfb.rst
6090F:	drivers/video/fbdev/udlfb.c
6091F:	include/video/udlfb.h
6092
6093DISTRIBUTED LOCK MANAGER (DLM)
6094M:	Christine Caulfield <ccaulfie@redhat.com>
6095M:	David Teigland <teigland@redhat.com>
6096L:	cluster-devel@redhat.com
6097S:	Supported
6098W:	http://sources.redhat.com/cluster/
6099T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100F:	fs/dlm/
6101
6102DMA BUFFER SHARING FRAMEWORK
6103M:	Sumit Semwal <sumit.semwal@linaro.org>
6104M:	Christian König <christian.koenig@amd.com>
6105L:	linux-media@vger.kernel.org
6106L:	dri-devel@lists.freedesktop.org
6107L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108S:	Maintained
6109T:	git git://anongit.freedesktop.org/drm/drm-misc
6110F:	Documentation/driver-api/dma-buf.rst
6111F:	drivers/dma-buf/
6112F:	include/linux/*fence.h
6113F:	include/linux/dma-buf.h
6114F:	include/linux/dma-resv.h
6115K:	\bdma_(?:buf|fence|resv)\b
6116
6117DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118M:	Vinod Koul <vkoul@kernel.org>
6119L:	dmaengine@vger.kernel.org
6120S:	Maintained
6121Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6122T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123F:	Documentation/devicetree/bindings/dma/
6124F:	Documentation/driver-api/dmaengine/
6125F:	drivers/dma/
6126F:	include/dt-bindings/dma/
6127F:	include/linux/dma/
6128F:	include/linux/dmaengine.h
6129F:	include/linux/of_dma.h
6130
6131DMA MAPPING BENCHMARK
6132M:	Xiang Chen <chenxiang66@hisilicon.com>
6133L:	iommu@lists.linux.dev
6134F:	kernel/dma/map_benchmark.c
6135F:	tools/testing/selftests/dma/
6136
6137DMA MAPPING HELPERS
6138M:	Christoph Hellwig <hch@lst.de>
6139M:	Marek Szyprowski <m.szyprowski@samsung.com>
6140R:	Robin Murphy <robin.murphy@arm.com>
6141L:	iommu@lists.linux.dev
6142S:	Supported
6143W:	http://git.infradead.org/users/hch/dma-mapping.git
6144T:	git git://git.infradead.org/users/hch/dma-mapping.git
6145F:	include/asm-generic/dma-mapping.h
6146F:	include/linux/dma-direct.h
6147F:	include/linux/dma-map-ops.h
6148F:	include/linux/dma-mapping.h
6149F:	include/linux/swiotlb.h
6150F:	kernel/dma/
6151
6152DMA-BUF HEAPS FRAMEWORK
6153M:	Sumit Semwal <sumit.semwal@linaro.org>
6154R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155R:	Liam Mark <lmark@codeaurora.org>
6156R:	Laura Abbott <labbott@redhat.com>
6157R:	Brian Starkey <Brian.Starkey@arm.com>
6158R:	John Stultz <jstultz@google.com>
6159L:	linux-media@vger.kernel.org
6160L:	dri-devel@lists.freedesktop.org
6161L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162S:	Maintained
6163T:	git git://anongit.freedesktop.org/drm/drm-misc
6164F:	drivers/dma-buf/dma-heap.c
6165F:	drivers/dma-buf/heaps/*
6166F:	include/linux/dma-heap.h
6167F:	include/uapi/linux/dma-heap.h
6168
6169DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170M:	Lukasz Luba <lukasz.luba@arm.com>
6171L:	linux-pm@vger.kernel.org
6172L:	linux-samsung-soc@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175F:	drivers/memory/samsung/exynos5422-dmc.c
6176
6177DME1737 HARDWARE MONITOR DRIVER
6178M:	Juerg Haefliger <juergh@proton.me>
6179L:	linux-hwmon@vger.kernel.org
6180S:	Maintained
6181F:	Documentation/hwmon/dme1737.rst
6182F:	drivers/hwmon/dme1737.c
6183
6184DMI/SMBIOS SUPPORT
6185M:	Jean Delvare <jdelvare@suse.com>
6186S:	Maintained
6187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189F:	drivers/firmware/dmi-id.c
6190F:	drivers/firmware/dmi_scan.c
6191F:	include/linux/dmi.h
6192
6193DOCUMENTATION
6194M:	Jonathan Corbet <corbet@lwn.net>
6195L:	linux-doc@vger.kernel.org
6196S:	Maintained
6197P:	Documentation/doc-guide/maintainer-profile.rst
6198T:	git git://git.lwn.net/linux.git docs-next
6199F:	Documentation/
6200F:	scripts/documentation-file-ref-check
6201F:	scripts/kernel-doc
6202F:	scripts/sphinx-pre-install
6203X:	Documentation/ABI/
6204X:	Documentation/admin-guide/media/
6205X:	Documentation/devicetree/
6206X:	Documentation/driver-api/media/
6207X:	Documentation/firmware-guide/acpi/
6208X:	Documentation/i2c/
6209X:	Documentation/netlink/
6210X:	Documentation/power/
6211X:	Documentation/spi/
6212X:	Documentation/userspace-api/media/
6213
6214DOCUMENTATION PROCESS
6215M:	Jonathan Corbet <corbet@lwn.net>
6216L:	workflows@vger.kernel.org
6217S:	Maintained
6218F:	Documentation/process/
6219
6220DOCUMENTATION REPORTING ISSUES
6221M:	Thorsten Leemhuis <linux@leemhuis.info>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6225F:	Documentation/admin-guide/reporting-issues.rst
6226
6227DOCUMENTATION SCRIPTS
6228M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6229L:	linux-doc@vger.kernel.org
6230S:	Maintained
6231F:	Documentation/sphinx/parse-headers.pl
6232F:	scripts/documentation-file-ref-check
6233F:	scripts/sphinx-pre-install
6234
6235DOCUMENTATION/ITALIAN
6236M:	Federico Vaga <federico.vaga@vaga.pv.it>
6237L:	linux-doc@vger.kernel.org
6238S:	Maintained
6239F:	Documentation/translations/it_IT
6240
6241DOCUMENTATION/JAPANESE
6242R:	Akira Yokosawa <akiyks@gmail.com>
6243L:	linux-doc@vger.kernel.org
6244S:	Maintained
6245F:	Documentation/translations/ja_JP
6246
6247DONGWOON DW9714 LENS VOICE COIL DRIVER
6248M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6249L:	linux-media@vger.kernel.org
6250S:	Maintained
6251T:	git git://linuxtv.org/media_tree.git
6252F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6253F:	drivers/media/i2c/dw9714.c
6254
6255DONGWOON DW9768 LENS VOICE COIL DRIVER
6256M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6257L:	linux-media@vger.kernel.org
6258S:	Maintained
6259T:	git git://linuxtv.org/media_tree.git
6260F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6261F:	drivers/media/i2c/dw9768.c
6262
6263DONGWOON DW9807 LENS VOICE COIL DRIVER
6264M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6265L:	linux-media@vger.kernel.org
6266S:	Maintained
6267T:	git git://linuxtv.org/media_tree.git
6268F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6269F:	drivers/media/i2c/dw9807-vcm.c
6270
6271DOUBLETALK DRIVER
6272M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6273L:	blinux-list@redhat.com
6274S:	Maintained
6275F:	drivers/char/dtlk.c
6276F:	include/linux/dtlk.h
6277
6278DPAA2 DATAPATH I/O (DPIO) DRIVER
6279M:	Roy Pledge <Roy.Pledge@nxp.com>
6280L:	linux-kernel@vger.kernel.org
6281S:	Maintained
6282F:	drivers/soc/fsl/dpio
6283
6284DPAA2 ETHERNET DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6289F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6290F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6291F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6292F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6293F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6294F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6295F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6296F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6297F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6298
6299DPAA2 ETHERNET SWITCH DRIVER
6300M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6301L:	netdev@vger.kernel.org
6302S:	Maintained
6303F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6304F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6305F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6306
6307DRBD DRIVER
6308M:	Philipp Reisner <philipp.reisner@linbit.com>
6309M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6310M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6311L:	drbd-dev@lists.linbit.com
6312S:	Supported
6313W:	http://www.drbd.org
6314T:	git git://git.linbit.com/linux-drbd.git
6315T:	git git://git.linbit.com/drbd-8.4.git
6316F:	Documentation/admin-guide/blockdev/
6317F:	drivers/block/drbd/
6318F:	include/linux/drbd*
6319F:	lib/lru_cache.c
6320
6321DRIVER COMPONENT FRAMEWORK
6322L:	dri-devel@lists.freedesktop.org
6323F:	drivers/base/component.c
6324F:	include/linux/component.h
6325
6326DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6327M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6328R:	"Rafael J. Wysocki" <rafael@kernel.org>
6329S:	Supported
6330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6331F:	Documentation/core-api/kobject.rst
6332F:	drivers/base/
6333F:	fs/debugfs/
6334F:	fs/sysfs/
6335F:	include/linux/debugfs.h
6336F:	include/linux/fwnode.h
6337F:	include/linux/kobj*
6338F:	include/linux/property.h
6339F:	lib/kobj*
6340
6341DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6342M:	Nishanth Menon <nm@ti.com>
6343L:	linux-pm@vger.kernel.org
6344S:	Maintained
6345F:	drivers/soc/ti/smartreflex.c
6346F:	include/linux/power/smartreflex.h
6347
6348DRM ACCEL DRIVERS FOR INTEL VPU
6349M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6350M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6351L:	dri-devel@lists.freedesktop.org
6352S:	Supported
6353T:	git git://anongit.freedesktop.org/drm/drm-misc
6354F:	drivers/accel/ivpu/
6355F:	include/uapi/drm/ivpu_accel.h
6356
6357DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6358M:	Oded Gabbay <ogabbay@kernel.org>
6359L:	dri-devel@lists.freedesktop.org
6360S:	Maintained
6361C:	irc://irc.oftc.net/dri-devel
6362T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6363F:	Documentation/accel/
6364F:	drivers/accel/
6365F:	include/drm/drm_accel.h
6366
6367DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6368M:	Maxime Ripard <mripard@kernel.org>
6369M:	Chen-Yu Tsai <wens@csie.org>
6370R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6371L:	dri-devel@lists.freedesktop.org
6372S:	Supported
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/sun4i/sun8i*
6375
6376DRM DRIVER FOR ARM PL111 CLCD
6377M:	Emma Anholt <emma@anholt.net>
6378S:	Supported
6379T:	git git://anongit.freedesktop.org/drm/drm-misc
6380F:	drivers/gpu/drm/pl111/
6381
6382DRM DRIVER FOR ARM VERSATILE TFT PANELS
6383M:	Linus Walleij <linus.walleij@linaro.org>
6384S:	Maintained
6385T:	git git://anongit.freedesktop.org/drm/drm-misc
6386F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6387F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6388
6389DRM DRIVER FOR ASPEED BMC GFX
6390M:	Joel Stanley <joel@jms.id.au>
6391L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6392S:	Supported
6393T:	git git://anongit.freedesktop.org/drm/drm-misc
6394F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6395F:	drivers/gpu/drm/aspeed/
6396
6397DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6398M:	Dave Airlie <airlied@redhat.com>
6399R:	Thomas Zimmermann <tzimmermann@suse.de>
6400L:	dri-devel@lists.freedesktop.org
6401S:	Supported
6402T:	git git://anongit.freedesktop.org/drm/drm-misc
6403F:	drivers/gpu/drm/ast/
6404
6405DRM DRIVER FOR BOCHS VIRTUAL GPU
6406M:	Gerd Hoffmann <kraxel@redhat.com>
6407L:	virtualization@lists.linux-foundation.org
6408S:	Maintained
6409T:	git git://anongit.freedesktop.org/drm/drm-misc
6410F:	drivers/gpu/drm/tiny/bochs.c
6411
6412DRM DRIVER FOR BOE HIMAX8279D PANELS
6413M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6414S:	Maintained
6415F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6416F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6417
6418DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6419M:	Jagan Teki <jagan@amarulasolutions.com>
6420S:	Maintained
6421F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6422F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6423
6424DRM DRIVER FOR EBBG FT8719 PANEL
6425M:	Joel Selvaraj <jo@jsfamily.in>
6426S:	Maintained
6427T:	git git://anongit.freedesktop.org/drm/drm-misc
6428F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6429F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6430
6431DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6432M:	Linus Walleij <linus.walleij@linaro.org>
6433S:	Maintained
6434T:	git git://anongit.freedesktop.org/drm/drm-misc
6435F:	drivers/gpu/drm/tve200/
6436
6437DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6438M:	Icenowy Zheng <icenowy@aosc.io>
6439S:	Maintained
6440F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6441F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6442
6443DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6444M:	Jagan Teki <jagan@amarulasolutions.com>
6445S:	Maintained
6446F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6447F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6448
6449DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6450M:	Thomas Zimmermann <tzimmermann@suse.de>
6451M:	Javier Martinez Canillas <javierm@redhat.com>
6452L:	dri-devel@lists.freedesktop.org
6453S:	Maintained
6454T:	git git://anongit.freedesktop.org/drm/drm-misc
6455F:	drivers/gpu/drm/drm_aperture.c
6456F:	drivers/gpu/drm/tiny/ofdrm.c
6457F:	drivers/gpu/drm/tiny/simpledrm.c
6458F:	drivers/video/aperture.c
6459F:	drivers/video/nomodeset.c
6460F:	include/drm/drm_aperture.h
6461F:	include/linux/aperture.h
6462F:	include/video/nomodeset.h
6463
6464DRM DRIVER FOR GENERIC EDP PANELS
6465R:	Douglas Anderson <dianders@chromium.org>
6466F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467F:	drivers/gpu/drm/panel/panel-edp.c
6468
6469DRM DRIVER FOR GENERIC USB DISPLAY
6470M:	Noralf Trønnes <noralf@tronnes.org>
6471S:	Maintained
6472W:	https://github.com/notro/gud/wiki
6473T:	git git://anongit.freedesktop.org/drm/drm-misc
6474F:	drivers/gpu/drm/gud/
6475F:	include/drm/gud.h
6476
6477DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478M:	Hans de Goede <hdegoede@redhat.com>
6479S:	Maintained
6480T:	git git://anongit.freedesktop.org/drm/drm-misc
6481F:	drivers/gpu/drm/tiny/gm12u320.c
6482
6483DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6484M:	Ondrej Jirman <megi@xff.cz>
6485M:	Javier Martinez Canillas <javierm@redhat.com>
6486S:	Maintained
6487T:	git git://anongit.freedesktop.org/drm/drm-misc
6488F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6489F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6490
6491DRM DRIVER FOR HX8357D PANELS
6492M:	Emma Anholt <emma@anholt.net>
6493S:	Maintained
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6496F:	drivers/gpu/drm/tiny/hx8357d.c
6497
6498DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6499M:	Deepak Rawat <drawat.floss@gmail.com>
6500L:	linux-hyperv@vger.kernel.org
6501L:	dri-devel@lists.freedesktop.org
6502S:	Maintained
6503T:	git git://anongit.freedesktop.org/drm/drm-misc
6504F:	drivers/gpu/drm/hyperv
6505
6506DRM DRIVER FOR ILITEK ILI9225 PANELS
6507M:	David Lechner <david@lechnology.com>
6508S:	Maintained
6509T:	git git://anongit.freedesktop.org/drm/drm-misc
6510F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6511F:	drivers/gpu/drm/tiny/ili9225.c
6512
6513DRM DRIVER FOR ILITEK ILI9486 PANELS
6514M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6515S:	Maintained
6516T:	git git://anongit.freedesktop.org/drm/drm-misc
6517F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6518F:	drivers/gpu/drm/tiny/ili9486.c
6519
6520DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6521M:	Jagan Teki <jagan@edgeble.ai>
6522S:	Maintained
6523F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6524F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6525
6526DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6527M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6528S:	Supported
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	drivers/gpu/drm/logicvc/
6531
6532DRM DRIVER FOR LVDS PANELS
6533M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6534L:	dri-devel@lists.freedesktop.org
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/lvds.yaml
6538F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6539F:	drivers/gpu/drm/panel/panel-lvds.c
6540
6541DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6542M:	Guido Günther <agx@sigxcpu.org>
6543R:	Purism Kernel Team <kernel@puri.sm>
6544S:	Maintained
6545F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6546F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6547
6548DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6549M:	Dave Airlie <airlied@redhat.com>
6550R:	Thomas Zimmermann <tzimmermann@suse.de>
6551L:	dri-devel@lists.freedesktop.org
6552S:	Supported
6553T:	git git://anongit.freedesktop.org/drm/drm-misc
6554F:	drivers/gpu/drm/mgag200/
6555
6556DRM DRIVER FOR MI0283QT
6557M:	Noralf Trønnes <noralf@tronnes.org>
6558S:	Maintained
6559T:	git git://anongit.freedesktop.org/drm/drm-misc
6560F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6561F:	drivers/gpu/drm/tiny/mi0283qt.c
6562
6563DRM DRIVER FOR MIPI DBI compatible panels
6564M:	Noralf Trønnes <noralf@tronnes.org>
6565S:	Maintained
6566W:	https://github.com/notro/panel-mipi-dbi/wiki
6567T:	git git://anongit.freedesktop.org/drm/drm-misc
6568F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6569F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6570
6571DRM DRIVER FOR MSM ADRENO GPU
6572M:	Rob Clark <robdclark@gmail.com>
6573M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6574M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6575R:	Sean Paul <sean@poorly.run>
6576R:	Marijn Suijten <marijn.suijten@somainline.org>
6577L:	linux-arm-msm@vger.kernel.org
6578L:	dri-devel@lists.freedesktop.org
6579L:	freedreno@lists.freedesktop.org
6580S:	Maintained
6581B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6582T:	git https://gitlab.freedesktop.org/drm/msm.git
6583F:	Documentation/devicetree/bindings/display/msm/
6584F:	drivers/gpu/drm/msm/
6585F:	include/uapi/drm/msm_drm.h
6586
6587DRM DRIVER FOR NOVATEK NT35510 PANELS
6588M:	Linus Walleij <linus.walleij@linaro.org>
6589S:	Maintained
6590T:	git git://anongit.freedesktop.org/drm/drm-misc
6591F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6592F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6593
6594DRM DRIVER FOR NOVATEK NT35560 PANELS
6595M:	Linus Walleij <linus.walleij@linaro.org>
6596S:	Maintained
6597T:	git git://anongit.freedesktop.org/drm/drm-misc
6598F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6599F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6600
6601DRM DRIVER FOR NOVATEK NT36523 PANELS
6602M:	Jianhua Lu <lujianhua000@gmail.com>
6603S:	Maintained
6604T:	git git://anongit.freedesktop.org/drm/drm-misc
6605F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6606F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6607
6608DRM DRIVER FOR NOVATEK NT36672A PANELS
6609M:	Sumit Semwal <sumit.semwal@linaro.org>
6610S:	Maintained
6611T:	git git://anongit.freedesktop.org/drm/drm-misc
6612F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6613F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6614
6615DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6616M:	Ben Skeggs <bskeggs@redhat.com>
6617M:	Karol Herbst <kherbst@redhat.com>
6618M:	Lyude Paul <lyude@redhat.com>
6619L:	dri-devel@lists.freedesktop.org
6620L:	nouveau@lists.freedesktop.org
6621S:	Supported
6622W:	https://nouveau.freedesktop.org/
6623Q:	https://patchwork.freedesktop.org/project/nouveau/
6624Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6625B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6626C:	irc://irc.oftc.net/nouveau
6627T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6628F:	drivers/gpu/drm/nouveau/
6629F:	include/uapi/drm/nouveau_drm.h
6630
6631DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6632M:	Stefan Mavrodiev <stefan@olimex.com>
6633S:	Maintained
6634F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6635F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6636
6637DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6638R:	Douglas Anderson <dianders@chromium.org>
6639F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6640F:	drivers/gpu/drm/bridge/parade-ps8640.c
6641
6642DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6643M:	Noralf Trønnes <noralf@tronnes.org>
6644S:	Maintained
6645T:	git git://anongit.freedesktop.org/drm/drm-misc
6646F:	Documentation/devicetree/bindings/display/repaper.txt
6647F:	drivers/gpu/drm/tiny/repaper.c
6648
6649DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6650M:	Dave Airlie <airlied@redhat.com>
6651M:	Gerd Hoffmann <kraxel@redhat.com>
6652L:	virtualization@lists.linux-foundation.org
6653S:	Obsolete
6654W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6655T:	git git://anongit.freedesktop.org/drm/drm-misc
6656F:	drivers/gpu/drm/tiny/cirrus.c
6657
6658DRM DRIVER FOR QXL VIRTUAL GPU
6659M:	Dave Airlie <airlied@redhat.com>
6660M:	Gerd Hoffmann <kraxel@redhat.com>
6661L:	virtualization@lists.linux-foundation.org
6662L:	spice-devel@lists.freedesktop.org
6663S:	Maintained
6664T:	git git://anongit.freedesktop.org/drm/drm-misc
6665F:	drivers/gpu/drm/qxl/
6666F:	include/uapi/drm/qxl_drm.h
6667
6668DRM DRIVER FOR RAYDIUM RM67191 PANELS
6669M:	Robert Chiras <robert.chiras@nxp.com>
6670S:	Maintained
6671F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6672F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6673
6674DRM DRIVER FOR SAMSUNG DB7430 PANELS
6675M:	Linus Walleij <linus.walleij@linaro.org>
6676S:	Maintained
6677T:	git git://anongit.freedesktop.org/drm/drm-misc
6678F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6679F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6680
6681DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6682M:	Inki Dae <inki.dae@samsung.com>
6683M:	Jagan Teki <jagan@amarulasolutions.com>
6684M:	Marek Szyprowski <m.szyprowski@samsung.com>
6685S:	Maintained
6686T:	git git://anongit.freedesktop.org/drm/drm-misc
6687F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6688F:	drivers/gpu/drm/bridge/samsung-dsim.c
6689F:	include/drm/bridge/samsung-dsim.h
6690
6691DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6692M:	Markuss Broks <markuss.broks@gmail.com>
6693S:	Maintained
6694F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6695F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6696
6697DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6698M:	Artur Weber <aweber.kernel@gmail.com>
6699S:	Maintained
6700F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6701F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6702
6703DRM DRIVER FOR SITRONIX ST7586 PANELS
6704M:	David Lechner <david@lechnology.com>
6705S:	Maintained
6706T:	git git://anongit.freedesktop.org/drm/drm-misc
6707F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6708F:	drivers/gpu/drm/tiny/st7586.c
6709
6710DRM DRIVER FOR SITRONIX ST7701 PANELS
6711M:	Jagan Teki <jagan@amarulasolutions.com>
6712S:	Maintained
6713F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6714F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6715
6716DRM DRIVER FOR SITRONIX ST7703 PANELS
6717M:	Guido Günther <agx@sigxcpu.org>
6718R:	Purism Kernel Team <kernel@puri.sm>
6719R:	Ondrej Jirman <megous@megous.com>
6720S:	Maintained
6721F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6722F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6723
6724DRM DRIVER FOR SITRONIX ST7735R PANELS
6725M:	David Lechner <david@lechnology.com>
6726S:	Maintained
6727T:	git git://anongit.freedesktop.org/drm/drm-misc
6728F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6729F:	drivers/gpu/drm/tiny/st7735r.c
6730
6731DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6732M:	Javier Martinez Canillas <javierm@redhat.com>
6733S:	Maintained
6734T:	git git://anongit.freedesktop.org/drm/drm-misc
6735F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6736F:	drivers/gpu/drm/solomon/ssd130x*
6737
6738DRM DRIVER FOR ST-ERICSSON MCDE
6739M:	Linus Walleij <linus.walleij@linaro.org>
6740S:	Maintained
6741T:	git git://anongit.freedesktop.org/drm/drm-misc
6742F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6743F:	drivers/gpu/drm/mcde/
6744
6745DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6746M:	Jagan Teki <jagan@amarulasolutions.com>
6747S:	Maintained
6748F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6749F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6750
6751DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6752R:	Douglas Anderson <dianders@chromium.org>
6753F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6754F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6755
6756DRM DRIVER FOR TPO TPG110 PANELS
6757M:	Linus Walleij <linus.walleij@linaro.org>
6758S:	Maintained
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6761F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6762
6763DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6764M:	Dave Airlie <airlied@redhat.com>
6765R:	Sean Paul <sean@poorly.run>
6766R:	Thomas Zimmermann <tzimmermann@suse.de>
6767L:	dri-devel@lists.freedesktop.org
6768S:	Supported
6769T:	git git://anongit.freedesktop.org/drm/drm-misc
6770F:	drivers/gpu/drm/udl/
6771
6772DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6773M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6774M:	Melissa Wen <melissa.srw@gmail.com>
6775M:	Maíra Canal <mairacanal@riseup.net>
6776R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6777R:	Daniel Vetter <daniel@ffwll.ch>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Maintained
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	Documentation/gpu/vkms.rst
6782F:	drivers/gpu/drm/vkms/
6783
6784DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6785M:	Hans de Goede <hdegoede@redhat.com>
6786L:	dri-devel@lists.freedesktop.org
6787S:	Maintained
6788T:	git git://anongit.freedesktop.org/drm/drm-misc
6789F:	drivers/gpu/drm/vboxvideo/
6790
6791DRM DRIVER FOR VMWARE VIRTUAL GPU
6792M:	Zack Rusin <zackr@vmware.com>
6793R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6794L:	dri-devel@lists.freedesktop.org
6795S:	Supported
6796T:	git git://anongit.freedesktop.org/drm/drm-misc
6797F:	drivers/gpu/drm/vmwgfx/
6798F:	include/uapi/drm/vmwgfx_drm.h
6799
6800DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6801M:	Linus Walleij <linus.walleij@linaro.org>
6802S:	Maintained
6803T:	git git://anongit.freedesktop.org/drm/drm-misc
6804F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6805F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6806
6807DRM DRIVERS
6808M:	David Airlie <airlied@gmail.com>
6809M:	Daniel Vetter <daniel@ffwll.ch>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Maintained
6812B:	https://gitlab.freedesktop.org/drm
6813C:	irc://irc.oftc.net/dri-devel
6814T:	git git://anongit.freedesktop.org/drm/drm
6815F:	Documentation/devicetree/bindings/display/
6816F:	Documentation/devicetree/bindings/gpu/
6817F:	Documentation/gpu/
6818F:	drivers/gpu/
6819F:	include/drm/
6820F:	include/linux/vga*
6821F:	include/uapi/drm/
6822
6823DRM DRIVERS AND MISC GPU PATCHES
6824M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6825M:	Maxime Ripard <mripard@kernel.org>
6826M:	Thomas Zimmermann <tzimmermann@suse.de>
6827S:	Maintained
6828W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6829T:	git git://anongit.freedesktop.org/drm/drm-misc
6830F:	Documentation/gpu/
6831F:	drivers/gpu/drm/*
6832F:	drivers/gpu/vga/
6833F:	include/drm/drm*
6834F:	include/linux/vga*
6835F:	include/uapi/drm/drm*
6836
6837DRM DRIVERS FOR ALLWINNER A10
6838M:	Maxime Ripard <mripard@kernel.org>
6839M:	Chen-Yu Tsai <wens@csie.org>
6840L:	dri-devel@lists.freedesktop.org
6841S:	Supported
6842T:	git git://anongit.freedesktop.org/drm/drm-misc
6843F:	Documentation/devicetree/bindings/display/allwinner*
6844F:	drivers/gpu/drm/sun4i/
6845
6846DRM DRIVERS FOR AMLOGIC SOCS
6847M:	Neil Armstrong <neil.armstrong@linaro.org>
6848L:	dri-devel@lists.freedesktop.org
6849L:	linux-amlogic@lists.infradead.org
6850S:	Supported
6851W:	http://linux-meson.com/
6852T:	git git://anongit.freedesktop.org/drm/drm-misc
6853F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6854F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6855F:	Documentation/gpu/meson.rst
6856F:	drivers/gpu/drm/meson/
6857
6858DRM DRIVERS FOR ATMEL HLCDC
6859M:	Sam Ravnborg <sam@ravnborg.org>
6860M:	Boris Brezillon <bbrezillon@kernel.org>
6861L:	dri-devel@lists.freedesktop.org
6862S:	Supported
6863T:	git git://anongit.freedesktop.org/drm/drm-misc
6864F:	Documentation/devicetree/bindings/display/atmel/
6865F:	drivers/gpu/drm/atmel-hlcdc/
6866
6867DRM DRIVERS FOR BRIDGE CHIPS
6868M:	Andrzej Hajda <andrzej.hajda@intel.com>
6869M:	Neil Armstrong <neil.armstrong@linaro.org>
6870M:	Robert Foss <rfoss@kernel.org>
6871R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6872R:	Jonas Karlman <jonas@kwiboo.se>
6873R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6874S:	Maintained
6875T:	git git://anongit.freedesktop.org/drm/drm-misc
6876F:	Documentation/devicetree/bindings/display/bridge/
6877F:	drivers/gpu/drm/bridge/
6878F:	drivers/gpu/drm/drm_bridge.c
6879F:	include/drm/drm_bridge.h
6880
6881DRM DRIVERS FOR EXYNOS
6882M:	Inki Dae <inki.dae@samsung.com>
6883M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6884M:	Kyungmin Park <kyungmin.park@samsung.com>
6885L:	dri-devel@lists.freedesktop.org
6886S:	Supported
6887T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6888F:	Documentation/devicetree/bindings/display/exynos/
6889F:	Documentation/devicetree/bindings/display/samsung/
6890F:	drivers/gpu/drm/exynos/
6891F:	include/uapi/drm/exynos_drm.h
6892
6893DRM DRIVERS FOR FREESCALE DCU
6894M:	Stefan Agner <stefan@agner.ch>
6895M:	Alison Wang <alison.wang@nxp.com>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Supported
6898T:	git git://anongit.freedesktop.org/drm/drm-misc
6899F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6900F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6901F:	drivers/gpu/drm/fsl-dcu/
6902
6903DRM DRIVERS FOR FREESCALE IMX
6904M:	Philipp Zabel <p.zabel@pengutronix.de>
6905L:	dri-devel@lists.freedesktop.org
6906S:	Maintained
6907F:	Documentation/devicetree/bindings/display/imx/
6908F:	drivers/gpu/drm/imx/ipuv3/
6909F:	drivers/gpu/ipu-v3/
6910
6911DRM DRIVERS FOR FREESCALE IMX BRIDGE
6912M:	Liu Ying <victor.liu@nxp.com>
6913L:	dri-devel@lists.freedesktop.org
6914S:	Maintained
6915F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6916F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6917F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6918F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6919F:	drivers/gpu/drm/bridge/imx/
6920
6921DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6922M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6923L:	dri-devel@lists.freedesktop.org
6924S:	Maintained
6925T:	git git://github.com/patjak/drm-gma500
6926F:	drivers/gpu/drm/gma500/
6927
6928DRM DRIVERS FOR HISILICON
6929M:	Xinliang Liu <xinliang.liu@linaro.org>
6930M:	Tian Tao  <tiantao6@hisilicon.com>
6931R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6932R:	Sumit Semwal <sumit.semwal@linaro.org>
6933R:	Yongqin Liu <yongqin.liu@linaro.org>
6934R:	John Stultz <jstultz@google.com>
6935L:	dri-devel@lists.freedesktop.org
6936S:	Maintained
6937T:	git git://anongit.freedesktop.org/drm/drm-misc
6938F:	Documentation/devicetree/bindings/display/hisilicon/
6939F:	drivers/gpu/drm/hisilicon/
6940
6941DRM DRIVERS FOR LIMA
6942M:	Qiang Yu <yuq825@gmail.com>
6943L:	dri-devel@lists.freedesktop.org
6944L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6945S:	Maintained
6946T:	git git://anongit.freedesktop.org/drm/drm-misc
6947F:	drivers/gpu/drm/lima/
6948F:	include/uapi/drm/lima_drm.h
6949
6950DRM DRIVERS FOR MEDIATEK
6951M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6952M:	Philipp Zabel <p.zabel@pengutronix.de>
6953L:	dri-devel@lists.freedesktop.org
6954L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6955S:	Supported
6956F:	Documentation/devicetree/bindings/display/mediatek/
6957F:	drivers/gpu/drm/mediatek/
6958F:	drivers/phy/mediatek/phy-mtk-dp.c
6959F:	drivers/phy/mediatek/phy-mtk-hdmi*
6960F:	drivers/phy/mediatek/phy-mtk-mipi*
6961
6962DRM DRIVERS FOR NVIDIA TEGRA
6963M:	Thierry Reding <thierry.reding@gmail.com>
6964M:	Mikko Perttunen <mperttunen@nvidia.com>
6965L:	dri-devel@lists.freedesktop.org
6966L:	linux-tegra@vger.kernel.org
6967S:	Supported
6968T:	git https://gitlab.freedesktop.org/drm/tegra.git
6969F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6970F:	Documentation/devicetree/bindings/gpu/host1x/
6971F:	drivers/gpu/drm/tegra/
6972F:	drivers/gpu/host1x/
6973F:	include/linux/host1x.h
6974F:	include/uapi/drm/tegra_drm.h
6975
6976DRM DRIVERS FOR RENESAS
6977M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6978M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6979L:	dri-devel@lists.freedesktop.org
6980L:	linux-renesas-soc@vger.kernel.org
6981S:	Supported
6982T:	git git://linuxtv.org/pinchartl/media drm/du/next
6983F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6984F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6985F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6986F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6987F:	drivers/gpu/drm/renesas/
6988F:	include/linux/platform_data/shmob_drm.h
6989
6990DRM DRIVERS FOR ROCKCHIP
6991M:	Sandy Huang <hjc@rock-chips.com>
6992M:	Heiko Stübner <heiko@sntech.de>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995T:	git git://anongit.freedesktop.org/drm/drm-misc
6996F:	Documentation/devicetree/bindings/display/rockchip/
6997F:	drivers/gpu/drm/rockchip/
6998
6999DRM DRIVERS FOR STI
7000M:	Alain Volmat <alain.volmat@foss.st.com>
7001L:	dri-devel@lists.freedesktop.org
7002S:	Maintained
7003T:	git git://anongit.freedesktop.org/drm/drm-misc
7004F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7005F:	drivers/gpu/drm/sti
7006
7007DRM DRIVERS FOR STM
7008M:	Yannick Fertre <yannick.fertre@foss.st.com>
7009M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7010M:	Philippe Cornu <philippe.cornu@foss.st.com>
7011L:	dri-devel@lists.freedesktop.org
7012S:	Maintained
7013T:	git git://anongit.freedesktop.org/drm/drm-misc
7014F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7015F:	drivers/gpu/drm/stm
7016
7017DRM DRIVERS FOR TI KEYSTONE
7018M:	Jyri Sarha <jyri.sarha@iki.fi>
7019M:	Tomi Valkeinen <tomba@kernel.org>
7020L:	dri-devel@lists.freedesktop.org
7021S:	Maintained
7022T:	git git://anongit.freedesktop.org/drm/drm-misc
7023F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7024F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7025F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7026F:	drivers/gpu/drm/tidss/
7027
7028DRM DRIVERS FOR TI LCDC
7029M:	Jyri Sarha <jyri.sarha@iki.fi>
7030R:	Tomi Valkeinen <tomba@kernel.org>
7031L:	dri-devel@lists.freedesktop.org
7032S:	Maintained
7033F:	Documentation/devicetree/bindings/display/tilcdc/
7034F:	drivers/gpu/drm/tilcdc/
7035
7036DRM DRIVERS FOR TI OMAP
7037M:	Tomi Valkeinen <tomba@kernel.org>
7038L:	dri-devel@lists.freedesktop.org
7039S:	Maintained
7040F:	Documentation/devicetree/bindings/display/ti/
7041F:	drivers/gpu/drm/omapdrm/
7042
7043DRM DRIVERS FOR V3D
7044M:	Emma Anholt <emma@anholt.net>
7045M:	Melissa Wen <mwen@igalia.com>
7046S:	Supported
7047T:	git git://anongit.freedesktop.org/drm/drm-misc
7048F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7049F:	drivers/gpu/drm/v3d/
7050F:	include/uapi/drm/v3d_drm.h
7051
7052DRM DRIVERS FOR VC4
7053M:	Emma Anholt <emma@anholt.net>
7054M:	Maxime Ripard <mripard@kernel.org>
7055S:	Supported
7056T:	git git://github.com/anholt/linux
7057T:	git git://anongit.freedesktop.org/drm/drm-misc
7058F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7059F:	drivers/gpu/drm/vc4/
7060F:	include/uapi/drm/vc4_drm.h
7061
7062DRM DRIVERS FOR VIVANTE GPU IP
7063M:	Lucas Stach <l.stach@pengutronix.de>
7064R:	Russell King <linux+etnaviv@armlinux.org.uk>
7065R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7066L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7067L:	dri-devel@lists.freedesktop.org
7068S:	Maintained
7069F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7070F:	drivers/gpu/drm/etnaviv/
7071F:	include/uapi/drm/etnaviv_drm.h
7072
7073DRM DRIVERS FOR XEN
7074M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7075L:	dri-devel@lists.freedesktop.org
7076L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7077S:	Supported
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	Documentation/gpu/xen-front.rst
7080F:	drivers/gpu/drm/xen/
7081
7082DRM DRIVERS FOR XILINX
7083M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7084L:	dri-devel@lists.freedesktop.org
7085S:	Maintained
7086T:	git git://anongit.freedesktop.org/drm/drm-misc
7087F:	Documentation/devicetree/bindings/display/xlnx/
7088F:	drivers/gpu/drm/xlnx/
7089
7090DRM GPU SCHEDULER
7091M:	Luben Tuikov <luben.tuikov@amd.com>
7092L:	dri-devel@lists.freedesktop.org
7093S:	Maintained
7094T:	git git://anongit.freedesktop.org/drm/drm-misc
7095F:	drivers/gpu/drm/scheduler/
7096F:	include/drm/gpu_scheduler.h
7097
7098DRM PANEL DRIVERS
7099M:	Neil Armstrong <neil.armstrong@linaro.org>
7100R:	Sam Ravnborg <sam@ravnborg.org>
7101L:	dri-devel@lists.freedesktop.org
7102S:	Maintained
7103T:	git git://anongit.freedesktop.org/drm/drm-misc
7104F:	Documentation/devicetree/bindings/display/panel/
7105F:	drivers/gpu/drm/drm_panel.c
7106F:	drivers/gpu/drm/panel/
7107F:	include/drm/drm_panel.h
7108
7109DRM PRIVACY-SCREEN CLASS
7110M:	Hans de Goede <hdegoede@redhat.com>
7111L:	dri-devel@lists.freedesktop.org
7112S:	Maintained
7113T:	git git://anongit.freedesktop.org/drm/drm-misc
7114F:	drivers/gpu/drm/drm_privacy_screen*
7115F:	include/drm/drm_privacy_screen*
7116
7117DRM TTM SUBSYSTEM
7118M:	Christian Koenig <christian.koenig@amd.com>
7119M:	Huang Rui <ray.huang@amd.com>
7120L:	dri-devel@lists.freedesktop.org
7121S:	Maintained
7122T:	git git://anongit.freedesktop.org/drm/drm-misc
7123F:	drivers/gpu/drm/ttm/
7124F:	include/drm/ttm/
7125
7126DSBR100 USB FM RADIO DRIVER
7127M:	Alexey Klimov <klimov.linux@gmail.com>
7128L:	linux-media@vger.kernel.org
7129S:	Maintained
7130T:	git git://linuxtv.org/media_tree.git
7131F:	drivers/media/radio/dsbr100.c
7132
7133DT3155 MEDIA DRIVER
7134M:	Hans Verkuil <hverkuil@xs4all.nl>
7135L:	linux-media@vger.kernel.org
7136S:	Odd Fixes
7137W:	https://linuxtv.org
7138T:	git git://linuxtv.org/media_tree.git
7139F:	drivers/media/pci/dt3155/
7140
7141DVB_USB_AF9015 MEDIA DRIVER
7142M:	Antti Palosaari <crope@iki.fi>
7143L:	linux-media@vger.kernel.org
7144S:	Maintained
7145W:	https://linuxtv.org
7146W:	http://palosaari.fi/linux/
7147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7148T:	git git://linuxtv.org/anttip/media_tree.git
7149F:	drivers/media/usb/dvb-usb-v2/af9015*
7150
7151DVB_USB_AF9035 MEDIA DRIVER
7152M:	Antti Palosaari <crope@iki.fi>
7153L:	linux-media@vger.kernel.org
7154S:	Maintained
7155W:	https://linuxtv.org
7156W:	http://palosaari.fi/linux/
7157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7158T:	git git://linuxtv.org/anttip/media_tree.git
7159F:	drivers/media/usb/dvb-usb-v2/af9035*
7160
7161DVB_USB_ANYSEE MEDIA DRIVER
7162M:	Antti Palosaari <crope@iki.fi>
7163L:	linux-media@vger.kernel.org
7164S:	Maintained
7165W:	https://linuxtv.org
7166W:	http://palosaari.fi/linux/
7167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7168T:	git git://linuxtv.org/anttip/media_tree.git
7169F:	drivers/media/usb/dvb-usb-v2/anysee*
7170
7171DVB_USB_AU6610 MEDIA DRIVER
7172M:	Antti Palosaari <crope@iki.fi>
7173L:	linux-media@vger.kernel.org
7174S:	Maintained
7175W:	https://linuxtv.org
7176W:	http://palosaari.fi/linux/
7177Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7178T:	git git://linuxtv.org/anttip/media_tree.git
7179F:	drivers/media/usb/dvb-usb-v2/au6610*
7180
7181DVB_USB_CE6230 MEDIA DRIVER
7182M:	Antti Palosaari <crope@iki.fi>
7183L:	linux-media@vger.kernel.org
7184S:	Maintained
7185W:	https://linuxtv.org
7186W:	http://palosaari.fi/linux/
7187Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7188T:	git git://linuxtv.org/anttip/media_tree.git
7189F:	drivers/media/usb/dvb-usb-v2/ce6230*
7190
7191DVB_USB_CXUSB MEDIA DRIVER
7192M:	Michael Krufky <mkrufky@linuxtv.org>
7193L:	linux-media@vger.kernel.org
7194S:	Maintained
7195W:	https://linuxtv.org
7196W:	http://github.com/mkrufky
7197Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7198T:	git git://linuxtv.org/media_tree.git
7199F:	drivers/media/usb/dvb-usb/cxusb*
7200
7201DVB_USB_EC168 MEDIA DRIVER
7202M:	Antti Palosaari <crope@iki.fi>
7203L:	linux-media@vger.kernel.org
7204S:	Maintained
7205W:	https://linuxtv.org
7206W:	http://palosaari.fi/linux/
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/ec168*
7210
7211DVB_USB_GL861 MEDIA DRIVER
7212M:	Antti Palosaari <crope@iki.fi>
7213L:	linux-media@vger.kernel.org
7214S:	Maintained
7215W:	https://linuxtv.org
7216Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7217T:	git git://linuxtv.org/anttip/media_tree.git
7218F:	drivers/media/usb/dvb-usb-v2/gl861*
7219
7220DVB_USB_MXL111SF MEDIA DRIVER
7221M:	Michael Krufky <mkrufky@linuxtv.org>
7222L:	linux-media@vger.kernel.org
7223S:	Maintained
7224W:	https://linuxtv.org
7225W:	http://github.com/mkrufky
7226Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7227T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7228F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7229
7230DVB_USB_RTL28XXU MEDIA DRIVER
7231M:	Antti Palosaari <crope@iki.fi>
7232L:	linux-media@vger.kernel.org
7233S:	Maintained
7234W:	https://linuxtv.org
7235W:	http://palosaari.fi/linux/
7236Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7237T:	git git://linuxtv.org/anttip/media_tree.git
7238F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7239
7240DVB_USB_V2 MEDIA DRIVER
7241M:	Antti Palosaari <crope@iki.fi>
7242L:	linux-media@vger.kernel.org
7243S:	Maintained
7244W:	https://linuxtv.org
7245W:	http://palosaari.fi/linux/
7246Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7247T:	git git://linuxtv.org/anttip/media_tree.git
7248F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7249F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7250
7251DYNAMIC DEBUG
7252M:	Jason Baron <jbaron@akamai.com>
7253M:	Jim Cromie <jim.cromie@gmail.com>
7254S:	Maintained
7255F:	include/linux/dynamic_debug.h
7256F:	lib/dynamic_debug.c
7257F:	lib/test_dynamic_debug.c
7258
7259DYNAMIC INTERRUPT MODERATION
7260M:	Tal Gilboa <talgi@nvidia.com>
7261S:	Maintained
7262F:	Documentation/networking/net_dim.rst
7263F:	include/linux/dim.h
7264F:	lib/dim/
7265
7266DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7267M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7268L:	linux-pm@vger.kernel.org
7269S:	Supported
7270B:	https://bugzilla.kernel.org
7271T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7272F:	drivers/powercap/dtpm*
7273F:	include/linux/dtpm.h
7274
7275DZ DECSTATION DZ11 SERIAL DRIVER
7276M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7277S:	Maintained
7278F:	drivers/tty/serial/dz.*
7279
7280E3X0 POWER BUTTON DRIVER
7281M:	Moritz Fischer <moritz.fischer@ettus.com>
7282L:	usrp-users@lists.ettus.com
7283S:	Supported
7284W:	http://www.ettus.com
7285F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7286F:	drivers/input/misc/e3x0-button.c
7287
7288E4000 MEDIA DRIVER
7289M:	Antti Palosaari <crope@iki.fi>
7290L:	linux-media@vger.kernel.org
7291S:	Maintained
7292W:	https://linuxtv.org
7293W:	http://palosaari.fi/linux/
7294Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7295T:	git git://linuxtv.org/anttip/media_tree.git
7296F:	drivers/media/tuners/e4000*
7297
7298EARTH_PT1 MEDIA DRIVER
7299M:	Akihiro Tsukada <tskd08@gmail.com>
7300L:	linux-media@vger.kernel.org
7301S:	Odd Fixes
7302F:	drivers/media/pci/pt1/
7303
7304EARTH_PT3 MEDIA DRIVER
7305M:	Akihiro Tsukada <tskd08@gmail.com>
7306L:	linux-media@vger.kernel.org
7307S:	Odd Fixes
7308F:	drivers/media/pci/pt3/
7309
7310EC100 MEDIA DRIVER
7311M:	Antti Palosaari <crope@iki.fi>
7312L:	linux-media@vger.kernel.org
7313S:	Maintained
7314W:	https://linuxtv.org
7315W:	http://palosaari.fi/linux/
7316Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7317T:	git git://linuxtv.org/anttip/media_tree.git
7318F:	drivers/media/dvb-frontends/ec100*
7319
7320ECRYPT FILE SYSTEM
7321M:	Tyler Hicks <code@tyhicks.com>
7322L:	ecryptfs@vger.kernel.org
7323S:	Odd Fixes
7324W:	http://ecryptfs.org
7325W:	https://launchpad.net/ecryptfs
7326T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7327F:	Documentation/filesystems/ecryptfs.rst
7328F:	fs/ecryptfs/
7329
7330EDAC-AMD64
7331M:	Yazen Ghannam <yazen.ghannam@amd.com>
7332L:	linux-edac@vger.kernel.org
7333S:	Supported
7334F:	drivers/edac/amd64_edac*
7335F:	drivers/edac/mce_amd*
7336
7337EDAC-ARMADA
7338M:	Jan Luebbe <jlu@pengutronix.de>
7339L:	linux-edac@vger.kernel.org
7340S:	Maintained
7341F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7342F:	drivers/edac/armada_xp_*
7343
7344EDAC-AST2500
7345M:	Stefan Schaeckeler <sschaeck@cisco.com>
7346S:	Supported
7347F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7348F:	drivers/edac/aspeed_edac.c
7349
7350EDAC-BLUEFIELD
7351M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7352S:	Supported
7353F:	drivers/edac/bluefield_edac.c
7354
7355EDAC-CALXEDA
7356M:	Andre Przywara <andre.przywara@arm.com>
7357L:	linux-edac@vger.kernel.org
7358S:	Maintained
7359F:	drivers/edac/highbank*
7360
7361EDAC-CAVIUM OCTEON
7362M:	Ralf Baechle <ralf@linux-mips.org>
7363L:	linux-edac@vger.kernel.org
7364L:	linux-mips@vger.kernel.org
7365S:	Supported
7366F:	drivers/edac/octeon_edac*
7367
7368EDAC-CAVIUM THUNDERX
7369M:	Robert Richter <rric@kernel.org>
7370L:	linux-edac@vger.kernel.org
7371S:	Odd Fixes
7372F:	drivers/edac/thunderx_edac*
7373
7374EDAC-CORE
7375M:	Borislav Petkov <bp@alien8.de>
7376M:	Tony Luck <tony.luck@intel.com>
7377R:	James Morse <james.morse@arm.com>
7378R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7379R:	Robert Richter <rric@kernel.org>
7380L:	linux-edac@vger.kernel.org
7381S:	Supported
7382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7383F:	Documentation/admin-guide/ras.rst
7384F:	Documentation/driver-api/edac.rst
7385F:	drivers/edac/
7386F:	include/linux/edac.h
7387
7388EDAC-DMC520
7389M:	Lei Wang <lewan@microsoft.com>
7390L:	linux-edac@vger.kernel.org
7391S:	Supported
7392F:	drivers/edac/dmc520_edac.c
7393
7394EDAC-E752X
7395M:	Mark Gross <markgross@kernel.org>
7396L:	linux-edac@vger.kernel.org
7397S:	Maintained
7398F:	drivers/edac/e752x_edac.c
7399
7400EDAC-E7XXX
7401L:	linux-edac@vger.kernel.org
7402S:	Maintained
7403F:	drivers/edac/e7xxx_edac.c
7404
7405EDAC-FSL_DDR
7406M:	York Sun <york.sun@nxp.com>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/fsl_ddr_edac.*
7410
7411EDAC-GHES
7412M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7413L:	linux-edac@vger.kernel.org
7414S:	Maintained
7415F:	drivers/edac/ghes_edac.c
7416
7417EDAC-I10NM
7418M:	Tony Luck <tony.luck@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/i10nm_base.c
7422
7423EDAC-I3000
7424L:	linux-edac@vger.kernel.org
7425S:	Orphan
7426F:	drivers/edac/i3000_edac.c
7427
7428EDAC-I5000
7429L:	linux-edac@vger.kernel.org
7430S:	Maintained
7431F:	drivers/edac/i5000_edac.c
7432
7433EDAC-I5400
7434M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7435L:	linux-edac@vger.kernel.org
7436S:	Maintained
7437F:	drivers/edac/i5400_edac.c
7438
7439EDAC-I7300
7440M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7441L:	linux-edac@vger.kernel.org
7442S:	Maintained
7443F:	drivers/edac/i7300_edac.c
7444
7445EDAC-I7CORE
7446M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7447L:	linux-edac@vger.kernel.org
7448S:	Maintained
7449F:	drivers/edac/i7core_edac.c
7450
7451EDAC-I82443BXGX
7452M:	Tim Small <tim@buttersideup.com>
7453L:	linux-edac@vger.kernel.org
7454S:	Maintained
7455F:	drivers/edac/i82443bxgx_edac.c
7456
7457EDAC-I82975X
7458M:	"Arvind R." <arvino55@gmail.com>
7459L:	linux-edac@vger.kernel.org
7460S:	Maintained
7461F:	drivers/edac/i82975x_edac.c
7462
7463EDAC-IE31200
7464M:	Jason Baron <jbaron@akamai.com>
7465L:	linux-edac@vger.kernel.org
7466S:	Maintained
7467F:	drivers/edac/ie31200_edac.c
7468
7469EDAC-IGEN6
7470M:	Tony Luck <tony.luck@intel.com>
7471R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7472L:	linux-edac@vger.kernel.org
7473S:	Maintained
7474F:	drivers/edac/igen6_edac.c
7475
7476EDAC-MPC85XX
7477M:	Johannes Thumshirn <morbidrsa@gmail.com>
7478L:	linux-edac@vger.kernel.org
7479S:	Maintained
7480F:	drivers/edac/mpc85xx_edac.[ch]
7481
7482EDAC-NPCM
7483M:	Marvin Lin <kflin@nuvoton.com>
7484M:	Stanley Chu <yschu@nuvoton.com>
7485L:	linux-edac@vger.kernel.org
7486S:	Maintained
7487F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7488F:	drivers/edac/npcm_edac.c
7489
7490EDAC-PASEMI
7491M:	Egor Martovetsky <egor@pasemi.com>
7492L:	linux-edac@vger.kernel.org
7493S:	Maintained
7494F:	drivers/edac/pasemi_edac.c
7495
7496EDAC-PND2
7497M:	Tony Luck <tony.luck@intel.com>
7498L:	linux-edac@vger.kernel.org
7499S:	Maintained
7500F:	drivers/edac/pnd2_edac.[ch]
7501
7502EDAC-QCOM
7503M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7504L:	linux-arm-msm@vger.kernel.org
7505L:	linux-edac@vger.kernel.org
7506S:	Maintained
7507F:	drivers/edac/qcom_edac.c
7508
7509EDAC-R82600
7510M:	Tim Small <tim@buttersideup.com>
7511L:	linux-edac@vger.kernel.org
7512S:	Maintained
7513F:	drivers/edac/r82600_edac.c
7514
7515EDAC-SBRIDGE
7516M:	Tony Luck <tony.luck@intel.com>
7517R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7518L:	linux-edac@vger.kernel.org
7519S:	Maintained
7520F:	drivers/edac/sb_edac.c
7521
7522EDAC-SKYLAKE
7523M:	Tony Luck <tony.luck@intel.com>
7524L:	linux-edac@vger.kernel.org
7525S:	Maintained
7526F:	drivers/edac/skx_*.[ch]
7527
7528EDAC-TI
7529M:	Tero Kristo <kristo@kernel.org>
7530L:	linux-edac@vger.kernel.org
7531S:	Odd Fixes
7532F:	drivers/edac/ti_edac.c
7533
7534EDIROL UA-101/UA-1000 DRIVER
7535M:	Clemens Ladisch <clemens@ladisch.de>
7536L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7537S:	Maintained
7538T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7539F:	sound/usb/misc/ua101.c
7540
7541EFI TEST DRIVER
7542M:	Ivan Hu <ivan.hu@canonical.com>
7543M:	Ard Biesheuvel <ardb@kernel.org>
7544L:	linux-efi@vger.kernel.org
7545S:	Maintained
7546F:	drivers/firmware/efi/test/
7547
7548EFI VARIABLE FILESYSTEM
7549M:	Jeremy Kerr <jk@ozlabs.org>
7550M:	Ard Biesheuvel <ardb@kernel.org>
7551L:	linux-efi@vger.kernel.org
7552S:	Maintained
7553T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7554F:	fs/efivarfs/
7555
7556EFIFB FRAMEBUFFER DRIVER
7557M:	Peter Jones <pjones@redhat.com>
7558L:	linux-fbdev@vger.kernel.org
7559S:	Maintained
7560F:	drivers/video/fbdev/efifb.c
7561
7562EFS FILESYSTEM
7563S:	Orphan
7564W:	http://aeschi.ch.eu.org/efs/
7565F:	fs/efs/
7566
7567EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7568M:	Douglas Miller <dougmill@linux.ibm.com>
7569L:	netdev@vger.kernel.org
7570S:	Maintained
7571F:	drivers/net/ethernet/ibm/ehea/
7572
7573ELM327 CAN NETWORK DRIVER
7574M:	Max Staudt <max@enpas.org>
7575L:	linux-can@vger.kernel.org
7576S:	Maintained
7577F:	Documentation/networking/device_drivers/can/can327.rst
7578F:	drivers/net/can/can327.c
7579
7580EM28XX VIDEO4LINUX DRIVER
7581M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7582L:	linux-media@vger.kernel.org
7583S:	Maintained
7584W:	https://linuxtv.org
7585T:	git git://linuxtv.org/media_tree.git
7586F:	Documentation/admin-guide/media/em28xx*
7587F:	drivers/media/usb/em28xx/
7588
7589EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7590M:	Adrian Hunter <adrian.hunter@intel.com>
7591M:	Ritesh Harjani <riteshh@codeaurora.org>
7592M:	Asutosh Das <asutoshd@codeaurora.org>
7593L:	linux-mmc@vger.kernel.org
7594S:	Supported
7595F:	drivers/mmc/host/cqhci*
7596
7597EMULEX 10Gbps iSCSI - OneConnect DRIVER
7598M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7599L:	linux-scsi@vger.kernel.org
7600S:	Supported
7601W:	http://www.broadcom.com
7602F:	drivers/scsi/be2iscsi/
7603
7604EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7605M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7606M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7607M:	Somnath Kotur <somnath.kotur@broadcom.com>
7608L:	netdev@vger.kernel.org
7609S:	Supported
7610W:	http://www.emulex.com
7611F:	drivers/net/ethernet/emulex/benet/
7612
7613EMULEX ONECONNECT ROCE DRIVER
7614M:	Selvin Xavier <selvin.xavier@broadcom.com>
7615L:	linux-rdma@vger.kernel.org
7616S:	Odd Fixes
7617W:	http://www.broadcom.com
7618F:	drivers/infiniband/hw/ocrdma/
7619F:	include/uapi/rdma/ocrdma-abi.h
7620
7621EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7622M:	James Smart <james.smart@broadcom.com>
7623M:	Ram Vegesna <ram.vegesna@broadcom.com>
7624L:	linux-scsi@vger.kernel.org
7625L:	target-devel@vger.kernel.org
7626S:	Supported
7627W:	http://www.broadcom.com
7628F:	drivers/scsi/elx/
7629
7630EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7631M:	James Smart <james.smart@broadcom.com>
7632M:	Dick Kennedy <dick.kennedy@broadcom.com>
7633L:	linux-scsi@vger.kernel.org
7634S:	Supported
7635W:	http://www.broadcom.com
7636F:	drivers/scsi/lpfc/
7637
7638ENE CB710 FLASH CARD READER DRIVER
7639M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7640S:	Maintained
7641F:	drivers/misc/cb710/
7642F:	drivers/mmc/host/cb710-mmc.*
7643F:	include/linux/cb710.h
7644
7645ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7646M:	Maxim Levitsky <maximlevitsky@gmail.com>
7647S:	Maintained
7648F:	drivers/media/rc/ene_ir.*
7649
7650EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7651M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7652L:	linuxppc-dev@lists.ozlabs.org
7653S:	Maintained
7654F:	drivers/tty/ehv_bytechan.c
7655
7656EPSON S1D13XXX FRAMEBUFFER DRIVER
7657M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7658S:	Maintained
7659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7660F:	drivers/video/fbdev/s1d13xxxfb.c
7661F:	include/video/s1d13xxxfb.h
7662
7663EROFS FILE SYSTEM
7664M:	Gao Xiang <xiang@kernel.org>
7665M:	Chao Yu <chao@kernel.org>
7666R:	Yue Hu <huyue2@coolpad.com>
7667R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7668L:	linux-erofs@lists.ozlabs.org
7669S:	Maintained
7670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7671F:	Documentation/ABI/testing/sysfs-fs-erofs
7672F:	Documentation/filesystems/erofs.rst
7673F:	fs/erofs/
7674F:	include/trace/events/erofs.h
7675
7676ERRSEQ ERROR TRACKING INFRASTRUCTURE
7677M:	Jeff Layton <jlayton@kernel.org>
7678S:	Maintained
7679F:	include/linux/errseq.h
7680F:	lib/errseq.c
7681
7682ESD CAN/USB DRIVERS
7683M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7684R:	socketcan@esd.eu
7685L:	linux-can@vger.kernel.org
7686S:	Maintained
7687F:	drivers/net/can/usb/esd_usb.c
7688
7689ET131X NETWORK DRIVER
7690M:	Mark Einon <mark.einon@gmail.com>
7691S:	Odd Fixes
7692F:	drivers/net/ethernet/agere/
7693
7694ETAS ES58X CAN/USB DRIVER
7695M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7696L:	linux-can@vger.kernel.org
7697S:	Maintained
7698F:	Documentation/networking/devlink/etas_es58x.rst
7699F:	drivers/net/can/usb/etas_es58x/
7700
7701ETHERNET BRIDGE
7702M:	Roopa Prabhu <roopa@nvidia.com>
7703M:	Nikolay Aleksandrov <razor@blackwall.org>
7704L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7705L:	netdev@vger.kernel.org
7706S:	Maintained
7707W:	http://www.linuxfoundation.org/en/Net:Bridge
7708F:	include/linux/netfilter_bridge/
7709F:	net/bridge/
7710
7711ETHERNET PHY LIBRARY
7712M:	Andrew Lunn <andrew@lunn.ch>
7713M:	Heiner Kallweit <hkallweit1@gmail.com>
7714R:	Russell King <linux@armlinux.org.uk>
7715L:	netdev@vger.kernel.org
7716S:	Maintained
7717F:	Documentation/ABI/testing/sysfs-class-net-phydev
7718F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7719F:	Documentation/devicetree/bindings/net/mdio*
7720F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7721F:	Documentation/networking/phy.rst
7722F:	drivers/net/mdio/
7723F:	drivers/net/mdio/acpi_mdio.c
7724F:	drivers/net/mdio/fwnode_mdio.c
7725F:	drivers/net/mdio/of_mdio.c
7726F:	drivers/net/pcs/
7727F:	drivers/net/phy/
7728F:	include/dt-bindings/net/qca-ar803x.h
7729F:	include/linux/*mdio*.h
7730F:	include/linux/linkmode.h
7731F:	include/linux/mdio/*.h
7732F:	include/linux/mii.h
7733F:	include/linux/of_net.h
7734F:	include/linux/phy.h
7735F:	include/linux/phy_fixed.h
7736F:	include/linux/platform_data/mdio-bcm-unimac.h
7737F:	include/linux/platform_data/mdio-gpio.h
7738F:	include/trace/events/mdio.h
7739F:	include/uapi/linux/mdio.h
7740F:	include/uapi/linux/mii.h
7741F:	net/core/of_net.c
7742
7743EXEC & BINFMT API
7744R:	Eric Biederman <ebiederm@xmission.com>
7745R:	Kees Cook <keescook@chromium.org>
7746L:	linux-mm@kvack.org
7747S:	Supported
7748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7749F:	fs/*binfmt_*.c
7750F:	fs/exec.c
7751F:	include/linux/binfmts.h
7752F:	include/linux/elf.h
7753F:	include/uapi/linux/binfmts.h
7754F:	include/uapi/linux/elf.h
7755F:	tools/testing/selftests/exec/
7756N:	asm/elf.h
7757N:	binfmt
7758
7759EXFAT FILE SYSTEM
7760M:	Namjae Jeon <linkinjeon@kernel.org>
7761M:	Sungjong Seo <sj1557.seo@samsung.com>
7762L:	linux-fsdevel@vger.kernel.org
7763S:	Maintained
7764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7765F:	fs/exfat/
7766
7767EXT2 FILE SYSTEM
7768M:	Jan Kara <jack@suse.com>
7769L:	linux-ext4@vger.kernel.org
7770S:	Maintained
7771F:	Documentation/filesystems/ext2.rst
7772F:	fs/ext2/
7773F:	include/linux/ext2*
7774
7775EXT4 FILE SYSTEM
7776M:	"Theodore Ts'o" <tytso@mit.edu>
7777M:	Andreas Dilger <adilger.kernel@dilger.ca>
7778L:	linux-ext4@vger.kernel.org
7779S:	Maintained
7780W:	http://ext4.wiki.kernel.org
7781Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7782T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7783F:	Documentation/filesystems/ext4/
7784F:	fs/ext4/
7785F:	include/trace/events/ext4.h
7786F:	include/uapi/linux/ext4.h
7787
7788Extended Verification Module (EVM)
7789M:	Mimi Zohar <zohar@linux.ibm.com>
7790L:	linux-integrity@vger.kernel.org
7791S:	Supported
7792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7793F:	security/integrity/
7794F:	security/integrity/evm/
7795
7796EXTENSIBLE FIRMWARE INTERFACE (EFI)
7797M:	Ard Biesheuvel <ardb@kernel.org>
7798L:	linux-efi@vger.kernel.org
7799S:	Maintained
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7801F:	Documentation/admin-guide/efi-stub.rst
7802F:	arch/*/include/asm/efi.h
7803F:	arch/*/kernel/efi.c
7804F:	arch/arm/boot/compressed/efi-header.S
7805F:	arch/x86/platform/efi/
7806F:	drivers/firmware/efi/
7807F:	include/linux/efi*.h
7808
7809EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7810M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7811M:	Chanwoo Choi <cw00.choi@samsung.com>
7812L:	linux-kernel@vger.kernel.org
7813S:	Maintained
7814T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7815F:	Documentation/devicetree/bindings/extcon/
7816F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7817F:	drivers/extcon/
7818F:	include/linux/extcon.h
7819F:	include/linux/extcon/
7820
7821EXTRA BOOT CONFIG
7822M:	Masami Hiramatsu <mhiramat@kernel.org>
7823L:	linux-kernel@vger.kernel.org
7824L:	linux-trace-kernel@vger.kernel.org
7825S:	Maintained
7826Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7827T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7828F:	Documentation/admin-guide/bootconfig.rst
7829F:	fs/proc/bootconfig.c
7830F:	include/linux/bootconfig.h
7831F:	lib/bootconfig-data.S
7832F:	lib/bootconfig.c
7833F:	tools/bootconfig/*
7834F:	tools/bootconfig/scripts/*
7835
7836EXYNOS DP DRIVER
7837M:	Jingoo Han <jingoohan1@gmail.com>
7838L:	dri-devel@lists.freedesktop.org
7839S:	Maintained
7840F:	drivers/gpu/drm/exynos/exynos_dp*
7841
7842EXYNOS SYSMMU (IOMMU) driver
7843M:	Marek Szyprowski <m.szyprowski@samsung.com>
7844L:	iommu@lists.linux.dev
7845S:	Maintained
7846F:	drivers/iommu/exynos-iommu.c
7847
7848F2FS FILE SYSTEM
7849M:	Jaegeuk Kim <jaegeuk@kernel.org>
7850M:	Chao Yu <chao@kernel.org>
7851L:	linux-f2fs-devel@lists.sourceforge.net
7852S:	Maintained
7853W:	https://f2fs.wiki.kernel.org/
7854Q:	https://patchwork.kernel.org/project/f2fs/list/
7855B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7857F:	Documentation/ABI/testing/sysfs-fs-f2fs
7858F:	Documentation/filesystems/f2fs.rst
7859F:	fs/f2fs/
7860F:	include/linux/f2fs_fs.h
7861F:	include/trace/events/f2fs.h
7862F:	include/uapi/linux/f2fs.h
7863
7864F71805F HARDWARE MONITORING DRIVER
7865M:	Jean Delvare <jdelvare@suse.com>
7866L:	linux-hwmon@vger.kernel.org
7867S:	Maintained
7868F:	Documentation/hwmon/f71805f.rst
7869F:	drivers/hwmon/f71805f.c
7870
7871FADDR2LINE
7872M:	Josh Poimboeuf <jpoimboe@kernel.org>
7873S:	Maintained
7874F:	scripts/faddr2line
7875
7876FAILOVER MODULE
7877M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7878L:	netdev@vger.kernel.org
7879S:	Supported
7880F:	Documentation/networking/failover.rst
7881F:	include/net/failover.h
7882F:	net/core/failover.c
7883
7884FANOTIFY
7885M:	Jan Kara <jack@suse.cz>
7886R:	Amir Goldstein <amir73il@gmail.com>
7887R:	Matthew Bobrowski <repnop@google.com>
7888L:	linux-fsdevel@vger.kernel.org
7889S:	Maintained
7890F:	fs/notify/fanotify/
7891F:	include/linux/fanotify.h
7892F:	include/uapi/linux/fanotify.h
7893
7894FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7895M:	Linus Walleij <linus.walleij@linaro.org>
7896L:	linux-usb@vger.kernel.org
7897S:	Maintained
7898F:	drivers/usb/fotg210/
7899
7900FARSYNC SYNCHRONOUS DRIVER
7901M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7902S:	Supported
7903W:	http://www.farsite.co.uk/
7904F:	drivers/net/wan/farsync.*
7905
7906FAULT INJECTION SUPPORT
7907M:	Akinobu Mita <akinobu.mita@gmail.com>
7908S:	Supported
7909F:	Documentation/fault-injection/
7910F:	lib/fault-inject.c
7911
7912FBTFT Framebuffer drivers
7913L:	dri-devel@lists.freedesktop.org
7914L:	linux-fbdev@vger.kernel.org
7915S:	Orphan
7916F:	drivers/staging/fbtft/
7917
7918FC0011 TUNER DRIVER
7919M:	Michael Buesch <m@bues.ch>
7920L:	linux-media@vger.kernel.org
7921S:	Maintained
7922F:	drivers/media/tuners/fc0011.c
7923F:	drivers/media/tuners/fc0011.h
7924
7925FC2580 MEDIA DRIVER
7926M:	Antti Palosaari <crope@iki.fi>
7927L:	linux-media@vger.kernel.org
7928S:	Maintained
7929W:	https://linuxtv.org
7930W:	http://palosaari.fi/linux/
7931Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7932T:	git git://linuxtv.org/anttip/media_tree.git
7933F:	drivers/media/tuners/fc2580*
7934
7935FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7936M:	Hannes Reinecke <hare@suse.de>
7937L:	linux-scsi@vger.kernel.org
7938S:	Supported
7939W:	www.Open-FCoE.org
7940F:	drivers/scsi/fcoe/
7941F:	drivers/scsi/libfc/
7942F:	include/scsi/fc/
7943F:	include/scsi/libfc.h
7944F:	include/scsi/libfcoe.h
7945F:	include/uapi/scsi/fc/
7946
7947FILE LOCKING (flock() and fcntl()/lockf())
7948M:	Jeff Layton <jlayton@kernel.org>
7949M:	Chuck Lever <chuck.lever@oracle.com>
7950L:	linux-fsdevel@vger.kernel.org
7951S:	Maintained
7952F:	fs/fcntl.c
7953F:	fs/locks.c
7954F:	include/linux/fcntl.h
7955F:	include/uapi/linux/fcntl.h
7956
7957FILESYSTEM DIRECT ACCESS (DAX)
7958M:	Dan Williams <dan.j.williams@intel.com>
7959R:	Matthew Wilcox <willy@infradead.org>
7960R:	Jan Kara <jack@suse.cz>
7961L:	linux-fsdevel@vger.kernel.org
7962L:	nvdimm@lists.linux.dev
7963S:	Supported
7964F:	fs/dax.c
7965F:	include/linux/dax.h
7966F:	include/trace/events/fs_dax.h
7967
7968FILESYSTEMS (VFS and infrastructure)
7969M:	Alexander Viro <viro@zeniv.linux.org.uk>
7970M:	Christian Brauner <brauner@kernel.org>
7971L:	linux-fsdevel@vger.kernel.org
7972S:	Maintained
7973F:	fs/*
7974F:	include/linux/fs.h
7975F:	include/linux/fs_types.h
7976F:	include/uapi/linux/fs.h
7977F:	include/uapi/linux/openat2.h
7978
7979FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7980M:	Riku Voipio <riku.voipio@iki.fi>
7981L:	linux-hwmon@vger.kernel.org
7982S:	Maintained
7983F:	drivers/hwmon/f75375s.c
7984F:	include/linux/f75375s.h
7985
7986FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7987M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7988L:	linux-can@vger.kernel.org
7989S:	Maintained
7990F:	drivers/net/can/usb/f81604.c
7991
7992FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7993M:	Clemens Ladisch <clemens@ladisch.de>
7994M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7995L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7996S:	Maintained
7997T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7998F:	include/uapi/sound/firewire.h
7999F:	sound/firewire/
8000
8001FIREWIRE MEDIA DRIVERS (firedtv)
8002M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8003L:	linux-media@vger.kernel.org
8004L:	linux1394-devel@lists.sourceforge.net
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8007F:	drivers/media/firewire/
8008
8009FIREWIRE SBP-2 TARGET
8010M:	Chris Boot <bootc@bootc.net>
8011L:	linux-scsi@vger.kernel.org
8012L:	target-devel@vger.kernel.org
8013L:	linux1394-devel@lists.sourceforge.net
8014S:	Maintained
8015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8016F:	drivers/target/sbp/
8017
8018FIREWIRE SUBSYSTEM
8019M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8020M:	Takashi Sakamoto <takaswie@kernel.org>
8021L:	linux1394-devel@lists.sourceforge.net
8022S:	Maintained
8023W:	http://ieee1394.docs.kernel.org/
8024T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8025F:	drivers/firewire/
8026F:	include/linux/firewire.h
8027F:	include/uapi/linux/firewire*.h
8028F:	tools/firewire/
8029
8030FIRMWARE FRAMEWORK FOR ARMV8-A
8031M:	Sudeep Holla <sudeep.holla@arm.com>
8032L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8033S:	Maintained
8034F:	drivers/firmware/arm_ffa/
8035F:	include/linux/arm_ffa.h
8036
8037FIRMWARE LOADER (request_firmware)
8038M:	Luis Chamberlain <mcgrof@kernel.org>
8039M:	Russ Weight <russell.h.weight@intel.com>
8040L:	linux-kernel@vger.kernel.org
8041S:	Maintained
8042F:	Documentation/firmware_class/
8043F:	drivers/base/firmware_loader/
8044F:	include/linux/firmware.h
8045
8046FLEXTIMER FTM-QUADDEC DRIVER
8047M:	Patrick Havelange <patrick.havelange@essensium.com>
8048L:	linux-iio@vger.kernel.org
8049S:	Maintained
8050F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8051F:	drivers/counter/ftm-quaddec.c
8052
8053FLOPPY DRIVER
8054M:	Denis Efremov <efremov@linux.com>
8055L:	linux-block@vger.kernel.org
8056S:	Odd Fixes
8057F:	drivers/block/floppy.c
8058
8059FLYSKY FSIA6B RC RECEIVER
8060M:	Markus Koch <markus@notsyncing.net>
8061L:	linux-input@vger.kernel.org
8062S:	Maintained
8063F:	drivers/input/joystick/fsia6b.c
8064
8065FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8066M:	Geoffrey D. Bennett <g@b4.vu>
8067L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8068S:	Maintained
8069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8070F:	sound/usb/mixer_scarlett_gen2.c
8071
8072FORCEDETH GIGABIT ETHERNET DRIVER
8073M:	Rain River <rain.1986.08.12@gmail.com>
8074M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8075L:	netdev@vger.kernel.org
8076S:	Maintained
8077F:	drivers/net/ethernet/nvidia/*
8078
8079FORTIFY_SOURCE
8080M:	Kees Cook <keescook@chromium.org>
8081L:	linux-hardening@vger.kernel.org
8082S:	Supported
8083T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8084F:	include/linux/fortify-string.h
8085F:	lib/fortify_kunit.c
8086F:	lib/memcpy_kunit.c
8087F:	lib/strcat_kunit.c
8088F:	lib/strscpy_kunit.c
8089F:	lib/test_fortify/*
8090F:	scripts/test_fortify.sh
8091K:	\b__NO_FORTIFY\b
8092
8093FPGA DFL DRIVERS
8094M:	Wu Hao <hao.wu@intel.com>
8095R:	Tom Rix <trix@redhat.com>
8096L:	linux-fpga@vger.kernel.org
8097S:	Maintained
8098F:	Documentation/ABI/testing/sysfs-bus-dfl*
8099F:	Documentation/fpga/dfl.rst
8100F:	drivers/fpga/dfl*
8101F:	drivers/uio/uio_dfl.c
8102F:	include/linux/dfl.h
8103F:	include/uapi/linux/fpga-dfl.h
8104
8105FPGA MANAGER FRAMEWORK
8106M:	Moritz Fischer <mdf@kernel.org>
8107M:	Wu Hao <hao.wu@intel.com>
8108M:	Xu Yilun <yilun.xu@intel.com>
8109R:	Tom Rix <trix@redhat.com>
8110L:	linux-fpga@vger.kernel.org
8111S:	Maintained
8112Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8113T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8114F:	Documentation/devicetree/bindings/fpga/
8115F:	Documentation/driver-api/fpga/
8116F:	Documentation/fpga/
8117F:	drivers/fpga/
8118F:	include/linux/fpga/
8119
8120FPU EMULATOR
8121M:	Bill Metzenthen <billm@melbpc.org.au>
8122S:	Maintained
8123W:	https://floatingpoint.billm.au/
8124F:	arch/x86/math-emu/
8125
8126FRAMEBUFFER CORE
8127M:	Daniel Vetter <daniel@ffwll.ch>
8128S:	Odd Fixes
8129T:	git git://anongit.freedesktop.org/drm/drm-misc
8130F:	drivers/video/fbdev/core/
8131
8132FRAMEBUFFER LAYER
8133M:	Helge Deller <deller@gmx.de>
8134L:	linux-fbdev@vger.kernel.org
8135L:	dri-devel@lists.freedesktop.org
8136S:	Maintained
8137Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8138T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8139F:	Documentation/fb/
8140F:	drivers/video/
8141F:	include/linux/fb.h
8142F:	include/uapi/linux/fb.h
8143F:	include/uapi/video/
8144F:	include/video/
8145
8146FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8147M:	Horia Geantă <horia.geanta@nxp.com>
8148M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8149M:	Gaurav Jain <gaurav.jain@nxp.com>
8150L:	linux-crypto@vger.kernel.org
8151S:	Maintained
8152F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8153F:	drivers/crypto/caam/
8154
8155FREESCALE COLDFIRE M5441X MMC DRIVER
8156M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8157L:	linux-mmc@vger.kernel.org
8158S:	Maintained
8159F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8160F:	include/linux/platform_data/mmc-esdhc-mcf.h
8161
8162FREESCALE DIU FRAMEBUFFER DRIVER
8163M:	Timur Tabi <timur@kernel.org>
8164L:	linux-fbdev@vger.kernel.org
8165S:	Maintained
8166F:	drivers/video/fbdev/fsl-diu-fb.*
8167
8168FREESCALE DMA DRIVER
8169M:	Li Yang <leoyang.li@nxp.com>
8170M:	Zhang Wei <zw@zh-kernel.org>
8171L:	linuxppc-dev@lists.ozlabs.org
8172S:	Maintained
8173F:	drivers/dma/fsldma.*
8174
8175FREESCALE DSPI DRIVER
8176M:	Vladimir Oltean <olteanv@gmail.com>
8177L:	linux-spi@vger.kernel.org
8178S:	Maintained
8179F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8180F:	drivers/spi/spi-fsl-dspi.c
8181F:	include/linux/spi/spi-fsl-dspi.h
8182
8183FREESCALE ENETC ETHERNET DRIVERS
8184M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8185M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8186L:	netdev@vger.kernel.org
8187S:	Maintained
8188F:	drivers/net/ethernet/freescale/enetc/
8189
8190FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8191M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8192L:	netdev@vger.kernel.org
8193S:	Maintained
8194F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8195F:	drivers/net/ethernet/freescale/gianfar*
8196
8197FREESCALE GPMI NAND DRIVER
8198M:	Han Xu <han.xu@nxp.com>
8199L:	linux-mtd@lists.infradead.org
8200S:	Maintained
8201F:	drivers/mtd/nand/raw/gpmi-nand/*
8202
8203FREESCALE I2C CPM DRIVER
8204M:	Jochen Friedrich <jochen@scram.de>
8205L:	linuxppc-dev@lists.ozlabs.org
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	drivers/i2c/busses/i2c-cpm.c
8209
8210FREESCALE IMX / MXC FEC DRIVER
8211M:	Wei Fang <wei.fang@nxp.com>
8212R:	Shenwei Wang <shenwei.wang@nxp.com>
8213R:	Clark Wang <xiaoning.wang@nxp.com>
8214R:	NXP Linux Team <linux-imx@nxp.com>
8215L:	netdev@vger.kernel.org
8216S:	Maintained
8217F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8218F:	drivers/net/ethernet/freescale/fec.h
8219F:	drivers/net/ethernet/freescale/fec_main.c
8220F:	drivers/net/ethernet/freescale/fec_ptp.c
8221
8222FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8223M:	Sascha Hauer <s.hauer@pengutronix.de>
8224R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8225L:	linux-fbdev@vger.kernel.org
8226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8227S:	Maintained
8228F:	drivers/video/fbdev/imxfb.c
8229
8230FREESCALE IMX DDR PMU DRIVER
8231M:	Frank Li <Frank.li@nxp.com>
8232L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8233S:	Maintained
8234F:	Documentation/admin-guide/perf/imx-ddr.rst
8235F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8236F:	drivers/perf/fsl_imx8_ddr_perf.c
8237
8238FREESCALE IMX I2C DRIVER
8239M:	Oleksij Rempel <o.rempel@pengutronix.de>
8240R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8241L:	linux-i2c@vger.kernel.org
8242S:	Maintained
8243F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8244F:	drivers/i2c/busses/i2c-imx.c
8245
8246FREESCALE IMX LPI2C DRIVER
8247M:	Dong Aisheng <aisheng.dong@nxp.com>
8248L:	linux-i2c@vger.kernel.org
8249L:	linux-imx@nxp.com
8250S:	Maintained
8251F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8252F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8253
8254FREESCALE MPC I2C DRIVER
8255M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8256L:	linux-i2c@vger.kernel.org
8257S:	Maintained
8258F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8259F:	drivers/i2c/busses/i2c-mpc.c
8260
8261FREESCALE QORIQ DPAA ETHERNET DRIVER
8262M:	Madalin Bucur <madalin.bucur@nxp.com>
8263L:	netdev@vger.kernel.org
8264S:	Maintained
8265F:	drivers/net/ethernet/freescale/dpaa
8266
8267FREESCALE QORIQ DPAA FMAN DRIVER
8268M:	Madalin Bucur <madalin.bucur@nxp.com>
8269R:	Sean Anderson <sean.anderson@seco.com>
8270L:	netdev@vger.kernel.org
8271S:	Maintained
8272F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8273F:	drivers/net/ethernet/freescale/fman
8274
8275FREESCALE QORIQ PTP CLOCK DRIVER
8276M:	Yangbo Lu <yangbo.lu@nxp.com>
8277L:	netdev@vger.kernel.org
8278S:	Maintained
8279F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8280F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8281F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8282F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8283F:	drivers/ptp/ptp_qoriq.c
8284F:	drivers/ptp/ptp_qoriq_debugfs.c
8285F:	include/linux/fsl/ptp_qoriq.h
8286
8287FREESCALE QUAD SPI DRIVER
8288M:	Han Xu <han.xu@nxp.com>
8289L:	linux-spi@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8292F:	drivers/spi/spi-fsl-qspi.c
8293
8294FREESCALE QUICC ENGINE LIBRARY
8295M:	Qiang Zhao <qiang.zhao@nxp.com>
8296L:	linuxppc-dev@lists.ozlabs.org
8297S:	Maintained
8298F:	drivers/soc/fsl/qe/
8299F:	include/soc/fsl/qe/
8300
8301FREESCALE QUICC ENGINE QMC DRIVER
8302M:	Herve Codina <herve.codina@bootlin.com>
8303L:	linuxppc-dev@lists.ozlabs.org
8304S:	Maintained
8305F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8306F:	drivers/soc/fsl/qe/qmc.c
8307F:	include/soc/fsl/qe/qmc.h
8308
8309FREESCALE QUICC ENGINE TSA DRIVER
8310M:	Herve Codina <herve.codina@bootlin.com>
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8314F:	drivers/soc/fsl/qe/tsa.c
8315F:	drivers/soc/fsl/qe/tsa.h
8316F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8317
8318FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8319M:	Li Yang <leoyang.li@nxp.com>
8320L:	netdev@vger.kernel.org
8321L:	linuxppc-dev@lists.ozlabs.org
8322S:	Maintained
8323F:	drivers/net/ethernet/freescale/ucc_geth*
8324
8325FREESCALE QUICC ENGINE UCC HDLC DRIVER
8326M:	Zhao Qiang <qiang.zhao@nxp.com>
8327L:	netdev@vger.kernel.org
8328L:	linuxppc-dev@lists.ozlabs.org
8329S:	Maintained
8330F:	drivers/net/wan/fsl_ucc_hdlc*
8331
8332FREESCALE QUICC ENGINE UCC UART DRIVER
8333M:	Timur Tabi <timur@kernel.org>
8334L:	linuxppc-dev@lists.ozlabs.org
8335S:	Maintained
8336F:	drivers/tty/serial/ucc_uart.c
8337
8338FREESCALE SOC DRIVERS
8339M:	Li Yang <leoyang.li@nxp.com>
8340L:	linuxppc-dev@lists.ozlabs.org
8341L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8342S:	Maintained
8343F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8344F:	Documentation/devicetree/bindings/soc/fsl/
8345F:	drivers/soc/fsl/
8346F:	include/linux/fsl/
8347F:	include/soc/fsl/
8348
8349FREESCALE SOC FS_ENET DRIVER
8350M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8351L:	linuxppc-dev@lists.ozlabs.org
8352L:	netdev@vger.kernel.org
8353S:	Maintained
8354F:	drivers/net/ethernet/freescale/fs_enet/
8355F:	include/linux/fs_enet_pd.h
8356
8357FREESCALE SOC SOUND DRIVERS
8358M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8359M:	Xiubo Li <Xiubo.Lee@gmail.com>
8360R:	Fabio Estevam <festevam@gmail.com>
8361R:	Nicolin Chen <nicoleotsuka@gmail.com>
8362L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8363L:	linuxppc-dev@lists.ozlabs.org
8364S:	Maintained
8365F:	sound/soc/fsl/fsl*
8366F:	sound/soc/fsl/imx*
8367F:	sound/soc/fsl/mpc8610_hpcd.c
8368
8369FREESCALE SOC SOUND QMC DRIVER
8370M:	Herve Codina <herve.codina@bootlin.com>
8371L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8372L:	linuxppc-dev@lists.ozlabs.org
8373S:	Maintained
8374F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8375F:	sound/soc/fsl/fsl_qmc_audio.c
8376
8377FREESCALE USB PERIPHERAL DRIVERS
8378M:	Li Yang <leoyang.li@nxp.com>
8379L:	linux-usb@vger.kernel.org
8380L:	linuxppc-dev@lists.ozlabs.org
8381S:	Maintained
8382F:	drivers/usb/gadget/udc/fsl*
8383
8384FREESCALE USB PHY DRIVER
8385M:	Ran Wang <ran.wang_1@nxp.com>
8386L:	linux-usb@vger.kernel.org
8387L:	linuxppc-dev@lists.ozlabs.org
8388S:	Maintained
8389F:	drivers/usb/phy/phy-fsl-usb*
8390
8391FREEVXFS FILESYSTEM
8392M:	Christoph Hellwig <hch@infradead.org>
8393S:	Maintained
8394W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8395F:	fs/freevxfs/
8396
8397FREEZER
8398M:	"Rafael J. Wysocki" <rafael@kernel.org>
8399M:	Pavel Machek <pavel@ucw.cz>
8400L:	linux-pm@vger.kernel.org
8401S:	Supported
8402F:	Documentation/power/freezing-of-tasks.rst
8403F:	include/linux/freezer.h
8404F:	kernel/freezer.c
8405
8406FRONTSWAP API
8407M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8408L:	linux-kernel@vger.kernel.org
8409S:	Maintained
8410F:	include/linux/frontswap.h
8411F:	mm/frontswap.c
8412
8413FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8414M:	David Howells <dhowells@redhat.com>
8415L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8416S:	Supported
8417F:	Documentation/filesystems/caching/
8418F:	fs/fscache/
8419F:	include/linux/fscache*.h
8420
8421FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8422M:	Eric Biggers <ebiggers@kernel.org>
8423M:	Theodore Y. Ts'o <tytso@mit.edu>
8424M:	Jaegeuk Kim <jaegeuk@kernel.org>
8425L:	linux-fscrypt@vger.kernel.org
8426S:	Supported
8427Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8428T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8429F:	Documentation/filesystems/fscrypt.rst
8430F:	fs/crypto/
8431F:	include/linux/fscrypt.h
8432F:	include/uapi/linux/fscrypt.h
8433
8434FSI SUBSYSTEM
8435M:	Jeremy Kerr <jk@ozlabs.org>
8436M:	Joel Stanley <joel@jms.id.au>
8437R:	Alistar Popple <alistair@popple.id.au>
8438R:	Eddie James <eajames@linux.ibm.com>
8439L:	linux-fsi@lists.ozlabs.org
8440S:	Supported
8441Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8443F:	drivers/fsi/
8444F:	include/linux/fsi*.h
8445F:	include/trace/events/fsi*.h
8446
8447FSI-ATTACHED I2C DRIVER
8448M:	Eddie James <eajames@linux.ibm.com>
8449L:	linux-i2c@vger.kernel.org
8450L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8451S:	Maintained
8452F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8453F:	drivers/i2c/busses/i2c-fsi.c
8454
8455FSI-ATTACHED SPI DRIVER
8456M:	Eddie James <eajames@linux.ibm.com>
8457L:	linux-spi@vger.kernel.org
8458S:	Maintained
8459F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8460F:	drivers/spi/spi-fsi.c
8461
8462FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8463M:	Jan Kara <jack@suse.cz>
8464R:	Amir Goldstein <amir73il@gmail.com>
8465L:	linux-fsdevel@vger.kernel.org
8466S:	Maintained
8467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8468F:	fs/notify/
8469F:	include/linux/fsnotify*.h
8470
8471FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8472M:	Eric Biggers <ebiggers@kernel.org>
8473M:	Theodore Y. Ts'o <tytso@mit.edu>
8474L:	fsverity@lists.linux.dev
8475S:	Supported
8476Q:	https://patchwork.kernel.org/project/fsverity/list/
8477T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8478F:	Documentation/filesystems/fsverity.rst
8479F:	fs/verity/
8480F:	include/linux/fsverity.h
8481F:	include/uapi/linux/fsverity.h
8482
8483FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8484M:	Michael Zaidman <michael.zaidman@gmail.com>
8485L:	linux-i2c@vger.kernel.org
8486L:	linux-input@vger.kernel.org
8487S:	Maintained
8488F:	drivers/hid/hid-ft260.c
8489
8490FUJITSU LAPTOP EXTRAS
8491M:	Jonathan Woithe <jwoithe@just42.net>
8492L:	platform-driver-x86@vger.kernel.org
8493S:	Maintained
8494F:	drivers/platform/x86/fujitsu-laptop.c
8495
8496FUJITSU TABLET EXTRAS
8497M:	Robert Gerlach <khnz@gmx.de>
8498L:	platform-driver-x86@vger.kernel.org
8499S:	Maintained
8500F:	drivers/platform/x86/fujitsu-tablet.c
8501
8502FUNCTION HOOKS (FTRACE)
8503M:	Steven Rostedt <rostedt@goodmis.org>
8504M:	Masami Hiramatsu <mhiramat@kernel.org>
8505R:	Mark Rutland <mark.rutland@arm.com>
8506L:	linux-kernel@vger.kernel.org
8507L:	linux-trace-kernel@vger.kernel.org
8508S:	Maintained
8509Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8510T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8511F:	Documentation/trace/ftrace*
8512F:	arch/*/*/*/*ftrace*
8513F:	arch/*/*/*ftrace*
8514F:	include/*/ftrace.h
8515F:	kernel/trace/fgraph.c
8516F:	kernel/trace/ftrace*
8517F:	samples/ftrace
8518
8519FUNGIBLE ETHERNET DRIVERS
8520M:	Dimitris Michailidis <dmichail@fungible.com>
8521L:	netdev@vger.kernel.org
8522S:	Supported
8523F:	drivers/net/ethernet/fungible/
8524
8525FUSE: FILESYSTEM IN USERSPACE
8526M:	Miklos Szeredi <miklos@szeredi.hu>
8527L:	linux-fsdevel@vger.kernel.org
8528S:	Maintained
8529W:	https://github.com/libfuse/
8530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8531F:	Documentation/filesystems/fuse.rst
8532F:	fs/fuse/
8533F:	include/uapi/linux/fuse.h
8534
8535FUTEX SUBSYSTEM
8536M:	Thomas Gleixner <tglx@linutronix.de>
8537M:	Ingo Molnar <mingo@redhat.com>
8538R:	Peter Zijlstra <peterz@infradead.org>
8539R:	Darren Hart <dvhart@infradead.org>
8540R:	Davidlohr Bueso <dave@stgolabs.net>
8541R:	André Almeida <andrealmeid@igalia.com>
8542L:	linux-kernel@vger.kernel.org
8543S:	Maintained
8544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8545F:	Documentation/locking/*futex*
8546F:	include/asm-generic/futex.h
8547F:	include/linux/futex.h
8548F:	include/uapi/linux/futex.h
8549F:	kernel/futex/*
8550F:	tools/perf/bench/futex*
8551F:	tools/testing/selftests/futex/
8552
8553GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8554M:	Tim Harvey <tharvey@gateworks.com>
8555S:	Maintained
8556F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8557F:	Documentation/hwmon/gsc-hwmon.rst
8558F:	drivers/hwmon/gsc-hwmon.c
8559F:	drivers/mfd/gateworks-gsc.c
8560F:	include/linux/mfd/gsc.h
8561F:	include/linux/platform_data/gsc_hwmon.h
8562
8563GCC PLUGINS
8564M:	Kees Cook <keescook@chromium.org>
8565L:	linux-hardening@vger.kernel.org
8566S:	Maintained
8567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8568F:	Documentation/kbuild/gcc-plugins.rst
8569F:	scripts/Makefile.gcc-plugins
8570F:	scripts/gcc-plugins/
8571
8572GCOV BASED KERNEL PROFILING
8573M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8574S:	Maintained
8575F:	Documentation/dev-tools/gcov.rst
8576F:	kernel/gcov/
8577
8578GDB KERNEL DEBUGGING HELPER SCRIPTS
8579M:	Jan Kiszka <jan.kiszka@siemens.com>
8580M:	Kieran Bingham <kbingham@kernel.org>
8581S:	Supported
8582F:	scripts/gdb/
8583
8584GEMINI CRYPTO DRIVER
8585M:	Corentin Labbe <clabbe@baylibre.com>
8586L:	linux-crypto@vger.kernel.org
8587S:	Maintained
8588F:	drivers/crypto/gemini/
8589
8590GEMTEK FM RADIO RECEIVER DRIVER
8591M:	Hans Verkuil <hverkuil@xs4all.nl>
8592L:	linux-media@vger.kernel.org
8593S:	Maintained
8594W:	https://linuxtv.org
8595T:	git git://linuxtv.org/media_tree.git
8596F:	drivers/media/radio/radio-gemtek*
8597
8598GENERIC ARCHITECTURE TOPOLOGY
8599M:	Sudeep Holla <sudeep.holla@arm.com>
8600L:	linux-kernel@vger.kernel.org
8601S:	Maintained
8602F:	drivers/base/arch_topology.c
8603F:	include/linux/arch_topology.h
8604
8605GENERIC ENTRY CODE
8606M:	Thomas Gleixner <tglx@linutronix.de>
8607M:	Peter Zijlstra <peterz@infradead.org>
8608M:	Andy Lutomirski <luto@kernel.org>
8609L:	linux-kernel@vger.kernel.org
8610S:	Maintained
8611T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8612F:	include/linux/entry-common.h
8613F:	include/linux/entry-kvm.h
8614F:	kernel/entry/
8615
8616GENERIC GPIO I2C DRIVER
8617M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8618S:	Supported
8619F:	drivers/i2c/busses/i2c-gpio.c
8620F:	include/linux/platform_data/i2c-gpio.h
8621
8622GENERIC GPIO I2C MULTIPLEXER DRIVER
8623M:	Peter Korsgaard <peter.korsgaard@barco.com>
8624L:	linux-i2c@vger.kernel.org
8625S:	Supported
8626F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8627F:	drivers/i2c/muxes/i2c-mux-gpio.c
8628F:	include/linux/platform_data/i2c-mux-gpio.h
8629
8630GENERIC HDLC (WAN) DRIVERS
8631M:	Krzysztof Halasa <khc@pm.waw.pl>
8632S:	Maintained
8633W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8634F:	drivers/net/wan/c101.c
8635F:	drivers/net/wan/hd6457*
8636F:	drivers/net/wan/hdlc*
8637F:	drivers/net/wan/n2.c
8638F:	drivers/net/wan/pc300too.c
8639F:	drivers/net/wan/pci200syn.c
8640F:	drivers/net/wan/wanxl*
8641
8642GENERIC INCLUDE/ASM HEADER FILES
8643M:	Arnd Bergmann <arnd@arndb.de>
8644L:	linux-arch@vger.kernel.org
8645S:	Maintained
8646T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8647F:	include/asm-generic/
8648F:	include/uapi/asm-generic/
8649
8650GENERIC PHY FRAMEWORK
8651M:	Vinod Koul <vkoul@kernel.org>
8652M:	Kishon Vijay Abraham I <kishon@kernel.org>
8653L:	linux-phy@lists.infradead.org
8654S:	Supported
8655Q:	https://patchwork.kernel.org/project/linux-phy/list/
8656T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8657F:	Documentation/devicetree/bindings/phy/
8658F:	drivers/phy/
8659F:	include/dt-bindings/phy/
8660F:	include/linux/phy/
8661
8662GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8663M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8664S:	Supported
8665F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8666
8667GENERIC PM DOMAINS
8668M:	"Rafael J. Wysocki" <rafael@kernel.org>
8669M:	Kevin Hilman <khilman@kernel.org>
8670M:	Ulf Hansson <ulf.hansson@linaro.org>
8671L:	linux-pm@vger.kernel.org
8672S:	Supported
8673F:	Documentation/devicetree/bindings/power/power?domain*
8674F:	drivers/base/power/domain*.c
8675F:	include/linux/pm_domain.h
8676
8677GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8678M:	Eugen Hristev <eugen.hristev@microchip.com>
8679L:	linux-input@vger.kernel.org
8680S:	Maintained
8681F:	drivers/input/touchscreen/resistive-adc-touch.c
8682
8683GENERIC STRING LIBRARY
8684M:	Kees Cook <keescook@chromium.org>
8685R:	Andy Shevchenko <andy@kernel.org>
8686L:	linux-hardening@vger.kernel.org
8687S:	Supported
8688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8689F:	include/linux/string.h
8690F:	include/linux/string_choices.h
8691F:	include/linux/string_helpers.h
8692F:	lib/string.c
8693F:	lib/string_helpers.c
8694F:	lib/test-string_helpers.c
8695F:	lib/test_string.c
8696
8697GENERIC UIO DRIVER FOR PCI DEVICES
8698M:	"Michael S. Tsirkin" <mst@redhat.com>
8699L:	kvm@vger.kernel.org
8700S:	Supported
8701F:	drivers/uio/uio_pci_generic.c
8702
8703GENERIC VDSO LIBRARY
8704M:	Andy Lutomirski <luto@kernel.org>
8705M:	Thomas Gleixner <tglx@linutronix.de>
8706M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8707L:	linux-kernel@vger.kernel.org
8708S:	Maintained
8709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8710F:	include/asm-generic/vdso/vsyscall.h
8711F:	include/vdso/
8712F:	kernel/time/vsyscall.c
8713F:	lib/vdso/
8714
8715GENWQE (IBM Generic Workqueue Card)
8716M:	Frank Haverkamp <haver@linux.ibm.com>
8717S:	Supported
8718F:	drivers/misc/genwqe/
8719
8720GET_MAINTAINER SCRIPT
8721M:	Joe Perches <joe@perches.com>
8722S:	Maintained
8723F:	scripts/get_maintainer.pl
8724
8725GFS2 FILE SYSTEM
8726M:	Bob Peterson <rpeterso@redhat.com>
8727M:	Andreas Gruenbacher <agruenba@redhat.com>
8728L:	cluster-devel@redhat.com
8729S:	Supported
8730B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8731T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8732F:	Documentation/filesystems/gfs2*
8733F:	fs/gfs2/
8734F:	include/uapi/linux/gfs2_ondisk.h
8735
8736GIGABYTE WMI DRIVER
8737M:	Thomas Weißschuh <thomas@weissschuh.net>
8738L:	platform-driver-x86@vger.kernel.org
8739S:	Maintained
8740F:	drivers/platform/x86/gigabyte-wmi.c
8741
8742GNSS SUBSYSTEM
8743M:	Johan Hovold <johan@kernel.org>
8744S:	Maintained
8745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8746F:	Documentation/ABI/testing/sysfs-class-gnss
8747F:	Documentation/devicetree/bindings/gnss/
8748F:	drivers/gnss/
8749F:	include/linux/gnss.h
8750
8751GO7007 MPEG CODEC
8752M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8753L:	linux-media@vger.kernel.org
8754S:	Maintained
8755F:	drivers/media/usb/go7007/
8756
8757GOODIX TOUCHSCREEN
8758M:	Bastien Nocera <hadess@hadess.net>
8759M:	Hans de Goede <hdegoede@redhat.com>
8760L:	linux-input@vger.kernel.org
8761S:	Maintained
8762F:	drivers/input/touchscreen/goodix*
8763
8764GOOGLE ETHERNET DRIVERS
8765M:	Jeroen de Borst <jeroendb@google.com>
8766M:	Praveen Kaligineedi <pkaligineedi@google.com>
8767R:	Shailend Chand <shailend@google.com>
8768L:	netdev@vger.kernel.org
8769S:	Supported
8770F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8771F:	drivers/net/ethernet/google
8772
8773GPD POCKET FAN DRIVER
8774M:	Hans de Goede <hdegoede@redhat.com>
8775L:	platform-driver-x86@vger.kernel.org
8776S:	Maintained
8777F:	drivers/platform/x86/gpd-pocket-fan.c
8778
8779GPIO ACPI SUPPORT
8780M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8781M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8782L:	linux-gpio@vger.kernel.org
8783L:	linux-acpi@vger.kernel.org
8784S:	Supported
8785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8786F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8787F:	drivers/gpio/gpiolib-acpi.c
8788F:	drivers/gpio/gpiolib-acpi.h
8789
8790GPIO AGGREGATOR
8791M:	Geert Uytterhoeven <geert+renesas@glider.be>
8792L:	linux-gpio@vger.kernel.org
8793S:	Supported
8794F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8795F:	drivers/gpio/gpio-aggregator.c
8796
8797GPIO IR Transmitter
8798M:	Sean Young <sean@mess.org>
8799L:	linux-media@vger.kernel.org
8800S:	Maintained
8801F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8802F:	drivers/media/rc/gpio-ir-tx.c
8803
8804GPIO MOCKUP DRIVER
8805M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8806L:	linux-gpio@vger.kernel.org
8807S:	Maintained
8808F:	drivers/gpio/gpio-mockup.c
8809F:	tools/testing/selftests/gpio/
8810
8811GPIO REGMAP
8812R:	Michael Walle <michael@walle.cc>
8813S:	Maintained
8814F:	drivers/gpio/gpio-regmap.c
8815F:	include/linux/gpio/regmap.h
8816
8817GPIO SUBSYSTEM
8818M:	Linus Walleij <linus.walleij@linaro.org>
8819M:	Bartosz Golaszewski <brgl@bgdev.pl>
8820R:	Andy Shevchenko <andy@kernel.org>
8821L:	linux-gpio@vger.kernel.org
8822S:	Maintained
8823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8824F:	Documentation/ABI/obsolete/sysfs-gpio
8825F:	Documentation/ABI/testing/gpio-cdev
8826F:	Documentation/admin-guide/gpio/
8827F:	Documentation/devicetree/bindings/gpio/
8828F:	Documentation/driver-api/gpio/
8829F:	drivers/gpio/
8830F:	include/dt-bindings/gpio/
8831F:	include/linux/gpio.h
8832F:	include/linux/gpio/
8833F:	include/linux/of_gpio.h
8834F:	include/uapi/linux/gpio.h
8835F:	tools/gpio/
8836
8837GRE DEMULTIPLEXER DRIVER
8838M:	Dmitry Kozlov <xeb@mail.ru>
8839L:	netdev@vger.kernel.org
8840S:	Maintained
8841F:	include/net/gre.h
8842F:	net/ipv4/gre_demux.c
8843F:	net/ipv4/gre_offload.c
8844
8845GRETH 10/100/1G Ethernet MAC device driver
8846M:	Andreas Larsson <andreas@gaisler.com>
8847L:	netdev@vger.kernel.org
8848S:	Maintained
8849F:	drivers/net/ethernet/aeroflex/
8850
8851GREYBUS AUDIO PROTOCOLS DRIVERS
8852M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8853M:	Mark Greer <mgreer@animalcreek.com>
8854S:	Maintained
8855F:	drivers/staging/greybus/audio_apbridgea.c
8856F:	drivers/staging/greybus/audio_apbridgea.h
8857F:	drivers/staging/greybus/audio_codec.c
8858F:	drivers/staging/greybus/audio_codec.h
8859F:	drivers/staging/greybus/audio_gb.c
8860F:	drivers/staging/greybus/audio_manager.c
8861F:	drivers/staging/greybus/audio_manager.h
8862F:	drivers/staging/greybus/audio_manager_module.c
8863F:	drivers/staging/greybus/audio_manager_private.h
8864F:	drivers/staging/greybus/audio_manager_sysfs.c
8865F:	drivers/staging/greybus/audio_module.c
8866F:	drivers/staging/greybus/audio_topology.c
8867
8868GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8869M:	Viresh Kumar <vireshk@kernel.org>
8870S:	Maintained
8871F:	drivers/staging/greybus/authentication.c
8872F:	drivers/staging/greybus/bootrom.c
8873F:	drivers/staging/greybus/firmware.h
8874F:	drivers/staging/greybus/fw-core.c
8875F:	drivers/staging/greybus/fw-download.c
8876F:	drivers/staging/greybus/fw-management.c
8877F:	drivers/staging/greybus/greybus_authentication.h
8878F:	drivers/staging/greybus/greybus_firmware.h
8879F:	drivers/staging/greybus/hid.c
8880F:	drivers/staging/greybus/i2c.c
8881F:	drivers/staging/greybus/spi.c
8882F:	drivers/staging/greybus/spilib.c
8883F:	drivers/staging/greybus/spilib.h
8884
8885GREYBUS LOOPBACK DRIVER
8886M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8887S:	Maintained
8888F:	drivers/staging/greybus/loopback.c
8889
8890GREYBUS PLATFORM DRIVERS
8891M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8892S:	Maintained
8893F:	drivers/staging/greybus/arche-apb-ctrl.c
8894F:	drivers/staging/greybus/arche-platform.c
8895F:	drivers/staging/greybus/arche_platform.h
8896
8897GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8898M:	Rui Miguel Silva <rmfrfs@gmail.com>
8899S:	Maintained
8900F:	drivers/staging/greybus/gpio.c
8901F:	drivers/staging/greybus/light.c
8902F:	drivers/staging/greybus/power_supply.c
8903F:	drivers/staging/greybus/sdio.c
8904F:	drivers/staging/greybus/spi.c
8905F:	drivers/staging/greybus/spilib.c
8906
8907GREYBUS SUBSYSTEM
8908M:	Johan Hovold <johan@kernel.org>
8909M:	Alex Elder <elder@kernel.org>
8910M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8911L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8912S:	Maintained
8913F:	drivers/greybus/
8914F:	drivers/staging/greybus/
8915F:	include/linux/greybus.h
8916F:	include/linux/greybus/
8917
8918GREYBUS UART PROTOCOLS DRIVERS
8919M:	David Lin <dtwlin@gmail.com>
8920S:	Maintained
8921F:	drivers/staging/greybus/log.c
8922F:	drivers/staging/greybus/uart.c
8923
8924GS1662 VIDEO SERIALIZER
8925M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8926L:	linux-media@vger.kernel.org
8927S:	Maintained
8928T:	git git://linuxtv.org/media_tree.git
8929F:	drivers/media/spi/gs1662.c
8930
8931GSPCA FINEPIX SUBDRIVER
8932M:	Frank Zago <frank@zago.net>
8933L:	linux-media@vger.kernel.org
8934S:	Maintained
8935T:	git git://linuxtv.org/media_tree.git
8936F:	drivers/media/usb/gspca/finepix.c
8937
8938GSPCA GL860 SUBDRIVER
8939M:	Olivier Lorin <o.lorin@laposte.net>
8940L:	linux-media@vger.kernel.org
8941S:	Maintained
8942T:	git git://linuxtv.org/media_tree.git
8943F:	drivers/media/usb/gspca/gl860/
8944
8945GSPCA M5602 SUBDRIVER
8946M:	Erik Andren <erik.andren@gmail.com>
8947L:	linux-media@vger.kernel.org
8948S:	Maintained
8949T:	git git://linuxtv.org/media_tree.git
8950F:	drivers/media/usb/gspca/m5602/
8951
8952GSPCA PAC207 SONIXB SUBDRIVER
8953M:	Hans Verkuil <hverkuil@xs4all.nl>
8954L:	linux-media@vger.kernel.org
8955S:	Odd Fixes
8956T:	git git://linuxtv.org/media_tree.git
8957F:	drivers/media/usb/gspca/pac207.c
8958
8959GSPCA SN9C20X SUBDRIVER
8960M:	Brian Johnson <brijohn@gmail.com>
8961L:	linux-media@vger.kernel.org
8962S:	Maintained
8963T:	git git://linuxtv.org/media_tree.git
8964F:	drivers/media/usb/gspca/sn9c20x.c
8965
8966GSPCA T613 SUBDRIVER
8967M:	Leandro Costantino <lcostantino@gmail.com>
8968L:	linux-media@vger.kernel.org
8969S:	Maintained
8970T:	git git://linuxtv.org/media_tree.git
8971F:	drivers/media/usb/gspca/t613.c
8972
8973GSPCA USB WEBCAM DRIVER
8974M:	Hans Verkuil <hverkuil@xs4all.nl>
8975L:	linux-media@vger.kernel.org
8976S:	Odd Fixes
8977T:	git git://linuxtv.org/media_tree.git
8978F:	drivers/media/usb/gspca/
8979
8980GTP (GPRS Tunneling Protocol)
8981M:	Pablo Neira Ayuso <pablo@netfilter.org>
8982M:	Harald Welte <laforge@gnumonks.org>
8983L:	osmocom-net-gprs@lists.osmocom.org
8984S:	Maintained
8985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8986F:	drivers/net/gtp.c
8987
8988GUID PARTITION TABLE (GPT)
8989M:	Davidlohr Bueso <dave@stgolabs.net>
8990L:	linux-efi@vger.kernel.org
8991S:	Maintained
8992F:	block/partitions/efi.*
8993
8994HABANALABS PCI DRIVER
8995M:	Oded Gabbay <ogabbay@kernel.org>
8996L:	dri-devel@lists.freedesktop.org
8997S:	Supported
8998C:	irc://irc.oftc.net/dri-devel
8999T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9000F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9001F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9002F:	drivers/accel/habanalabs/
9003F:	include/trace/events/habanalabs.h
9004F:	include/uapi/drm/habanalabs_accel.h
9005
9006HACKRF MEDIA DRIVER
9007M:	Antti Palosaari <crope@iki.fi>
9008L:	linux-media@vger.kernel.org
9009S:	Maintained
9010W:	https://linuxtv.org
9011W:	http://palosaari.fi/linux/
9012Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9013T:	git git://linuxtv.org/anttip/media_tree.git
9014F:	drivers/media/usb/hackrf/
9015
9016HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9017M:	Chuck Lever <chuck.lever@oracle.com>
9018L:	kernel-tls-handshake@lists.linux.dev
9019L:	netdev@vger.kernel.org
9020S:	Maintained
9021F:	Documentation/netlink/specs/handshake.yaml
9022F:	Documentation/networking/tls-handshake.rst
9023F:	include/net/handshake.h
9024F:	include/trace/events/handshake.h
9025F:	net/handshake/
9026
9027HANTRO VPU CODEC DRIVER
9028M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9029M:	Philipp Zabel <p.zabel@pengutronix.de>
9030L:	linux-media@vger.kernel.org
9031L:	linux-rockchip@lists.infradead.org
9032S:	Maintained
9033F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9034F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9035F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9036F:	drivers/media/platform/verisilicon/
9037
9038HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9039M:	Frank Seidel <frank@f-seidel.de>
9040L:	platform-driver-x86@vger.kernel.org
9041S:	Maintained
9042W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9043F:	drivers/platform/x86/hdaps.c
9044
9045HARDWARE MONITORING
9046M:	Jean Delvare <jdelvare@suse.com>
9047M:	Guenter Roeck <linux@roeck-us.net>
9048L:	linux-hwmon@vger.kernel.org
9049S:	Maintained
9050W:	http://hwmon.wiki.kernel.org/
9051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9052F:	Documentation/ABI/testing/sysfs-class-hwmon
9053F:	Documentation/devicetree/bindings/hwmon/
9054F:	Documentation/hwmon/
9055F:	drivers/hwmon/
9056F:	include/linux/hwmon*.h
9057F:	include/trace/events/hwmon*.h
9058K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9059
9060HARDWARE RANDOM NUMBER GENERATOR CORE
9061M:	Olivia Mackall <olivia@selenic.com>
9062M:	Herbert Xu <herbert@gondor.apana.org.au>
9063L:	linux-crypto@vger.kernel.org
9064S:	Odd fixes
9065F:	Documentation/admin-guide/hw_random.rst
9066F:	Documentation/devicetree/bindings/rng/
9067F:	drivers/char/hw_random/
9068F:	include/linux/hw_random.h
9069
9070HARDWARE SPINLOCK CORE
9071M:	Ohad Ben-Cohen <ohad@wizery.com>
9072M:	Bjorn Andersson <andersson@kernel.org>
9073R:	Baolin Wang <baolin.wang7@gmail.com>
9074L:	linux-remoteproc@vger.kernel.org
9075S:	Maintained
9076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9077F:	Documentation/devicetree/bindings/hwlock/
9078F:	Documentation/locking/hwspinlock.rst
9079F:	drivers/hwspinlock/
9080F:	include/linux/hwspinlock.h
9081
9082HARDWARE TRACING FACILITIES
9083M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9084S:	Maintained
9085F:	drivers/hwtracing/
9086
9087HARMONY SOUND DRIVER
9088L:	linux-parisc@vger.kernel.org
9089S:	Maintained
9090F:	sound/parisc/harmony.*
9091
9092HDPVR USB VIDEO ENCODER DRIVER
9093M:	Hans Verkuil <hverkuil@xs4all.nl>
9094L:	linux-media@vger.kernel.org
9095S:	Odd Fixes
9096W:	https://linuxtv.org
9097T:	git git://linuxtv.org/media_tree.git
9098F:	drivers/media/usb/hdpvr/
9099
9100HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9101M:	Matt Hsiao <matt.hsiao@hpe.com>
9102S:	Supported
9103F:	drivers/misc/hpilo.[ch]
9104
9105HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9106M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9107S:	Supported
9108F:	Documentation/watchdog/hpwdt.rst
9109F:	drivers/watchdog/hpwdt.c
9110
9111HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9112M:	Don Brace <don.brace@microchip.com>
9113L:	storagedev@microchip.com
9114L:	linux-scsi@vger.kernel.org
9115S:	Supported
9116F:	Documentation/scsi/hpsa.rst
9117F:	drivers/scsi/hpsa*.[ch]
9118F:	include/linux/cciss*.h
9119F:	include/uapi/linux/cciss*.h
9120
9121HFI1 DRIVER
9122M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9123L:	linux-rdma@vger.kernel.org
9124S:	Supported
9125F:	drivers/infiniband/hw/hfi1
9126
9127HFS FILESYSTEM
9128L:	linux-fsdevel@vger.kernel.org
9129S:	Orphan
9130F:	Documentation/filesystems/hfs.rst
9131F:	fs/hfs/
9132
9133HFSPLUS FILESYSTEM
9134L:	linux-fsdevel@vger.kernel.org
9135S:	Orphan
9136F:	Documentation/filesystems/hfsplus.rst
9137F:	fs/hfsplus/
9138
9139HGA FRAMEBUFFER DRIVER
9140M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9141L:	linux-nvidia@lists.surfsouth.com
9142S:	Maintained
9143W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9144F:	drivers/video/fbdev/hgafb.c
9145
9146HIBERNATION (aka Software Suspend, aka swsusp)
9147M:	"Rafael J. Wysocki" <rafael@kernel.org>
9148M:	Pavel Machek <pavel@ucw.cz>
9149L:	linux-pm@vger.kernel.org
9150S:	Supported
9151B:	https://bugzilla.kernel.org
9152F:	arch/*/include/asm/suspend*.h
9153F:	arch/x86/power/
9154F:	drivers/base/power/
9155F:	include/linux/freezer.h
9156F:	include/linux/pm.h
9157F:	include/linux/suspend.h
9158F:	kernel/power/
9159
9160HID CORE LAYER
9161M:	Jiri Kosina <jikos@kernel.org>
9162M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9163L:	linux-input@vger.kernel.org
9164S:	Maintained
9165T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9166F:	Documentation/hid/
9167F:	drivers/hid/
9168F:	include/linux/hid*
9169F:	include/uapi/linux/hid*
9170F:	samples/hid/
9171F:	tools/testing/selftests/hid/
9172
9173HID LOGITECH DRIVERS
9174R:	Filipe Laíns <lains@riseup.net>
9175L:	linux-input@vger.kernel.org
9176S:	Maintained
9177F:	drivers/hid/hid-logitech-*
9178
9179HID NVIDIA SHIELD DRIVER
9180M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9181L:	linux-input@vger.kernel.org
9182S:	Maintained
9183F:	drivers/hid/hid-nvidia-shield.c
9184
9185HID PHOENIX RC FLIGHT CONTROLLER
9186M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9187L:	linux-input@vger.kernel.org
9188S:	Maintained
9189F:	drivers/hid/hid-pxrc.c
9190
9191HID PLAYSTATION DRIVER
9192M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9193L:	linux-input@vger.kernel.org
9194S:	Supported
9195F:	drivers/hid/hid-playstation.c
9196
9197HID SENSOR HUB DRIVERS
9198M:	Jiri Kosina <jikos@kernel.org>
9199M:	Jonathan Cameron <jic23@kernel.org>
9200M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9201L:	linux-input@vger.kernel.org
9202L:	linux-iio@vger.kernel.org
9203S:	Maintained
9204F:	Documentation/hid/hid-sensor*
9205F:	drivers/hid/hid-sensor-*
9206F:	drivers/iio/*/hid-*
9207F:	include/linux/hid-sensor-*
9208
9209HID VRC-2 CAR CONTROLLER DRIVER
9210M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9211L:	linux-input@vger.kernel.org
9212S:	Maintained
9213F:	drivers/hid/hid-vrc2.c
9214
9215HID WACOM DRIVER
9216M:	Ping Cheng <ping.cheng@wacom.com>
9217M:	Jason Gerecke  <jason.gerecke@wacom.com>
9218L:	linux-input@vger.kernel.org
9219S:	Maintained
9220F:	drivers/hid/wacom.h
9221F:	drivers/hid/wacom_*
9222
9223HID++ LOGITECH DRIVERS
9224R:	Filipe Laíns <lains@riseup.net>
9225R:	Bastien Nocera <hadess@hadess.net>
9226L:	linux-input@vger.kernel.org
9227S:	Maintained
9228F:	drivers/hid/hid-logitech-hidpp.c
9229
9230HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9231M:	Thomas Gleixner <tglx@linutronix.de>
9232L:	linux-kernel@vger.kernel.org
9233S:	Maintained
9234T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9235F:	Documentation/timers/
9236F:	include/linux/clockchips.h
9237F:	include/linux/hrtimer.h
9238F:	kernel/time/clockevents.c
9239F:	kernel/time/hrtimer.c
9240F:	kernel/time/timer_*.c
9241
9242HIGH-SPEED SCC DRIVER FOR AX.25
9243L:	linux-hams@vger.kernel.org
9244S:	Orphan
9245F:	drivers/net/hamradio/scc.c
9246
9247HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9248M:	HighPoint Linux Team <linux@highpoint-tech.com>
9249S:	Supported
9250W:	http://www.highpoint-tech.com
9251F:	Documentation/scsi/hptiop.rst
9252F:	drivers/scsi/hptiop.c
9253
9254HIKEY960 ONBOARD USB GPIO HUB DRIVER
9255M:	John Stultz <jstultz@google.com>
9256L:	linux-kernel@vger.kernel.org
9257S:	Maintained
9258F:	drivers/misc/hisi_hikey_usb.c
9259
9260HIMAX HX83112B TOUCHSCREEN SUPPORT
9261M:	Job Noorman <job@noorman.info>
9262L:	linux-input@vger.kernel.org
9263S:	Maintained
9264F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9265F:	drivers/input/touchscreen/himax_hx83112b.c
9266
9267HIPPI
9268M:	Jes Sorensen <jes@trained-monkey.org>
9269L:	linux-hippi@sunsite.dk
9270S:	Maintained
9271F:	drivers/net/hippi/
9272F:	include/linux/hippidevice.h
9273F:	include/uapi/linux/if_hippi.h
9274F:	net/802/hippi.c
9275
9276HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9277M:	Kurt Kanzenbach <kurt@linutronix.de>
9278L:	netdev@vger.kernel.org
9279S:	Maintained
9280F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9281F:	drivers/net/dsa/hirschmann/*
9282F:	include/linux/platform_data/hirschmann-hellcreek.h
9283F:	net/dsa/tag_hellcreek.c
9284
9285HISILICON DMA DRIVER
9286M:	Zhou Wang <wangzhou1@hisilicon.com>
9287M:	Jie Hai <haijie1@huawei.com>
9288L:	dmaengine@vger.kernel.org
9289S:	Maintained
9290F:	drivers/dma/hisi_dma.c
9291
9292HISILICON GPIO DRIVER
9293M:	Jay Fang <f.fangjian@huawei.com>
9294L:	linux-gpio@vger.kernel.org
9295S:	Maintained
9296F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9297F:	drivers/gpio/gpio-hisi.c
9298
9299HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9300M:	Longfang Liu <liulongfang@huawei.com>
9301L:	linux-crypto@vger.kernel.org
9302S:	Maintained
9303F:	Documentation/ABI/testing/debugfs-hisi-hpre
9304F:	drivers/crypto/hisilicon/hpre/hpre.h
9305F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9306F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9307
9308HISILICON HNS3 PMU DRIVER
9309M:	Guangbin Huang <huangguangbin2@huawei.com>
9310S:	Supported
9311F:	Documentation/admin-guide/perf/hns3-pmu.rst
9312F:	drivers/perf/hisilicon/hns3_pmu.c
9313
9314HISILICON I2C CONTROLLER DRIVER
9315M:	Yicong Yang <yangyicong@hisilicon.com>
9316L:	linux-i2c@vger.kernel.org
9317S:	Maintained
9318W:	https://www.hisilicon.com
9319F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9320F:	drivers/i2c/busses/i2c-hisi.c
9321
9322HISILICON LPC BUS DRIVER
9323M:	Jay Fang <f.fangjian@huawei.com>
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9327F:	drivers/bus/hisi_lpc.c
9328
9329HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9330M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9331M:	Salil Mehta <salil.mehta@huawei.com>
9332L:	netdev@vger.kernel.org
9333S:	Maintained
9334W:	http://www.hisilicon.com
9335F:	drivers/net/ethernet/hisilicon/hns3/
9336
9337HISILICON NETWORK SUBSYSTEM DRIVER
9338M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9339M:	Salil Mehta <salil.mehta@huawei.com>
9340L:	netdev@vger.kernel.org
9341S:	Maintained
9342W:	http://www.hisilicon.com
9343F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9344F:	drivers/net/ethernet/hisilicon/
9345
9346HISILICON PMU DRIVER
9347M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9348M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9349S:	Supported
9350W:	http://www.hisilicon.com
9351F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9352F:	Documentation/admin-guide/perf/hisi-pmu.rst
9353F:	drivers/perf/hisilicon
9354
9355HISILICON PTT DRIVER
9356M:	Yicong Yang <yangyicong@hisilicon.com>
9357M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9358L:	linux-kernel@vger.kernel.org
9359S:	Maintained
9360F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9361F:	Documentation/trace/hisi-ptt.rst
9362F:	drivers/hwtracing/ptt/
9363F:	tools/perf/arch/arm64/util/hisi-ptt.c
9364F:	tools/perf/util/hisi-ptt*
9365F:	tools/perf/util/hisi-ptt-decoder/*
9366
9367HISILICON QM DRIVER
9368M:	Weili Qian <qianweili@huawei.com>
9369M:	Zhou Wang <wangzhou1@hisilicon.com>
9370L:	linux-crypto@vger.kernel.org
9371S:	Maintained
9372F:	drivers/crypto/hisilicon/Kconfig
9373F:	drivers/crypto/hisilicon/Makefile
9374F:	drivers/crypto/hisilicon/qm.c
9375F:	drivers/crypto/hisilicon/sgl.c
9376F:	include/linux/hisi_acc_qm.h
9377
9378HISILICON ROCE DRIVER
9379M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9380M:	Junxian Huang <huangjunxian6@hisilicon.com>
9381L:	linux-rdma@vger.kernel.org
9382S:	Maintained
9383F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9384F:	drivers/infiniband/hw/hns/
9385
9386HISILICON SAS Controller
9387M:	Xiang Chen <chenxiang66@hisilicon.com>
9388S:	Supported
9389W:	http://www.hisilicon.com
9390F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9391F:	drivers/scsi/hisi_sas/
9392
9393HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9394M:	Kai Ye <yekai13@huawei.com>
9395M:	Longfang Liu <liulongfang@huawei.com>
9396L:	linux-crypto@vger.kernel.org
9397S:	Maintained
9398F:	Documentation/ABI/testing/debugfs-hisi-sec
9399F:	drivers/crypto/hisilicon/sec2/sec.h
9400F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9401F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9402F:	drivers/crypto/hisilicon/sec2/sec_main.c
9403
9404HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9405M:	Jay Fang <f.fangjian@huawei.com>
9406L:	linux-spi@vger.kernel.org
9407S:	Maintained
9408W:	http://www.hisilicon.com
9409F:	drivers/spi/spi-hisi-kunpeng.c
9410
9411HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9412M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9413L:	linux-kernel@vger.kernel.org
9414S:	Maintained
9415F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9416F:	drivers/spmi/hisi-spmi-controller.c
9417
9418HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9419M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9420L:	linux-kernel@vger.kernel.org
9421S:	Maintained
9422F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9423F:	drivers/mfd/hi6421-spmi-pmic.c
9424
9425HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9426M:	Weili Qian <qianweili@huawei.com>
9427S:	Maintained
9428F:	drivers/crypto/hisilicon/trng/trng.c
9429
9430HISILICON V3XX SPI NOR FLASH Controller Driver
9431M:	Jay Fang <f.fangjian@huawei.com>
9432S:	Maintained
9433W:	http://www.hisilicon.com
9434F:	drivers/spi/spi-hisi-sfc-v3xx.c
9435
9436HISILICON ZIP Controller DRIVER
9437M:	Yang Shen <shenyang39@huawei.com>
9438M:	Zhou Wang <wangzhou1@hisilicon.com>
9439L:	linux-crypto@vger.kernel.org
9440S:	Maintained
9441F:	Documentation/ABI/testing/debugfs-hisi-zip
9442F:	drivers/crypto/hisilicon/zip/
9443
9444HMM - Heterogeneous Memory Management
9445M:	Jérôme Glisse <jglisse@redhat.com>
9446L:	linux-mm@kvack.org
9447S:	Maintained
9448F:	Documentation/mm/hmm.rst
9449F:	include/linux/hmm*
9450F:	lib/test_hmm*
9451F:	mm/hmm*
9452F:	tools/testing/selftests/mm/*hmm*
9453
9454HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9455M:	Andreas Klinger <ak@it-klinger.de>
9456L:	linux-iio@vger.kernel.org
9457S:	Maintained
9458F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9459F:	drivers/iio/pressure/mprls0025pa.c
9460
9461HOST AP DRIVER
9462M:	Jouni Malinen <j@w1.fi>
9463L:	linux-wireless@vger.kernel.org
9464S:	Obsolete
9465W:	http://w1.fi/hostap-driver.html
9466F:	drivers/net/wireless/intersil/hostap/
9467
9468HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9469L:	platform-driver-x86@vger.kernel.org
9470S:	Orphan
9471F:	drivers/platform/x86/hp/tc1100-wmi.c
9472
9473HP WMI HARDWARE MONITOR DRIVER
9474M:	James Seo <james@equiv.tech>
9475L:	linux-hwmon@vger.kernel.org
9476S:	Maintained
9477F:	Documentation/hwmon/hp-wmi-sensors.rst
9478F:	drivers/hwmon/hp-wmi-sensors.c
9479
9480HPET:	High Precision Event Timers driver
9481M:	Clemens Ladisch <clemens@ladisch.de>
9482S:	Maintained
9483F:	Documentation/timers/hpet.rst
9484F:	drivers/char/hpet.c
9485F:	include/linux/hpet.h
9486F:	include/uapi/linux/hpet.h
9487
9488HPET:	x86
9489S:	Orphan
9490F:	arch/x86/include/asm/hpet.h
9491F:	arch/x86/kernel/hpet.c
9492
9493HPFS FILESYSTEM
9494M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9495S:	Maintained
9496W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9497F:	fs/hpfs/
9498
9499HSI SUBSYSTEM
9500M:	Sebastian Reichel <sre@kernel.org>
9501S:	Maintained
9502T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9503F:	Documentation/ABI/testing/sysfs-bus-hsi
9504F:	Documentation/driver-api/hsi.rst
9505F:	drivers/hsi/
9506F:	include/linux/hsi/
9507F:	include/uapi/linux/hsi/
9508
9509HSO 3G MODEM DRIVER
9510L:	linux-usb@vger.kernel.org
9511S:	Orphan
9512F:	drivers/net/usb/hso.c
9513
9514HSR NETWORK PROTOCOL
9515L:	netdev@vger.kernel.org
9516S:	Orphan
9517F:	net/hsr/
9518
9519HT16K33 LED CONTROLLER DRIVER
9520M:	Robin van der Gracht <robin@protonic.nl>
9521S:	Maintained
9522F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9523F:	drivers/auxdisplay/ht16k33.c
9524
9525HTCPEN TOUCHSCREEN DRIVER
9526M:	Pau Oliva Fora <pof@eslack.org>
9527L:	linux-input@vger.kernel.org
9528S:	Maintained
9529F:	drivers/input/touchscreen/htcpen.c
9530
9531HTE SUBSYSTEM
9532M:	Dipen Patel <dipenp@nvidia.com>
9533L:	timestamp@lists.linux.dev
9534S:	Maintained
9535Q:	https://patchwork.kernel.org/project/timestamp/list/
9536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9537F:	Documentation/devicetree/bindings/timestamp/
9538F:	Documentation/driver-api/hte/
9539F:	drivers/hte/
9540F:	include/linux/hte.h
9541
9542HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9543M:	Lorenzo Bianconi <lorenzo@kernel.org>
9544L:	linux-iio@vger.kernel.org
9545S:	Maintained
9546W:	http://www.st.com/
9547F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9548F:	drivers/iio/humidity/hts221*
9549
9550HUAWEI ETHERNET DRIVER
9551M:	Cai Huoqing <cai.huoqing@linux.dev>
9552L:	netdev@vger.kernel.org
9553S:	Maintained
9554F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9555F:	drivers/net/ethernet/huawei/hinic/
9556
9557HUGETLB SUBSYSTEM
9558M:	Mike Kravetz <mike.kravetz@oracle.com>
9559M:	Muchun Song <muchun.song@linux.dev>
9560L:	linux-mm@kvack.org
9561S:	Maintained
9562F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9563F:	Documentation/admin-guide/mm/hugetlbpage.rst
9564F:	Documentation/mm/hugetlbfs_reserv.rst
9565F:	Documentation/mm/vmemmap_dedup.rst
9566F:	fs/hugetlbfs/
9567F:	include/linux/hugetlb.h
9568F:	mm/hugetlb.c
9569F:	mm/hugetlb_vmemmap.c
9570F:	mm/hugetlb_vmemmap.h
9571
9572HVA ST MEDIA DRIVER
9573M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9574L:	linux-media@vger.kernel.org
9575S:	Supported
9576W:	https://linuxtv.org
9577T:	git git://linuxtv.org/media_tree.git
9578F:	drivers/media/platform/st/sti/hva
9579
9580HWPOISON MEMORY FAILURE HANDLING
9581M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9582R:	Miaohe Lin <linmiaohe@huawei.com>
9583L:	linux-mm@kvack.org
9584S:	Maintained
9585F:	mm/hwpoison-inject.c
9586F:	mm/memory-failure.c
9587
9588HYCON HY46XX TOUCHSCREEN SUPPORT
9589M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9590L:	linux-input@vger.kernel.org
9591S:	Maintained
9592F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9593F:	drivers/input/touchscreen/hycon-hy46xx.c
9594
9595HYGON PROCESSOR SUPPORT
9596M:	Pu Wen <puwen@hygon.cn>
9597L:	linux-kernel@vger.kernel.org
9598S:	Maintained
9599F:	arch/x86/kernel/cpu/hygon.c
9600
9601HYNIX HI556 SENSOR DRIVER
9602M:	Shawn Tu <shawnx.tu@intel.com>
9603L:	linux-media@vger.kernel.org
9604S:	Maintained
9605T:	git git://linuxtv.org/media_tree.git
9606F:	drivers/media/i2c/hi556.c
9607
9608HYNIX HI846 SENSOR DRIVER
9609M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9610L:	linux-media@vger.kernel.org
9611S:	Maintained
9612F:	drivers/media/i2c/hi846.c
9613
9614HYNIX HI847 SENSOR DRIVER
9615M:	Shawn Tu <shawnx.tu@intel.com>
9616L:	linux-media@vger.kernel.org
9617S:	Maintained
9618F:	drivers/media/i2c/hi847.c
9619
9620Hyper-V/Azure CORE AND DRIVERS
9621M:	"K. Y. Srinivasan" <kys@microsoft.com>
9622M:	Haiyang Zhang <haiyangz@microsoft.com>
9623M:	Wei Liu <wei.liu@kernel.org>
9624M:	Dexuan Cui <decui@microsoft.com>
9625L:	linux-hyperv@vger.kernel.org
9626S:	Supported
9627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9628F:	Documentation/ABI/stable/sysfs-bus-vmbus
9629F:	Documentation/ABI/testing/debugfs-hyperv
9630F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9631F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9632F:	Documentation/virt/hyperv
9633F:	arch/arm64/hyperv
9634F:	arch/arm64/include/asm/hyperv-tlfs.h
9635F:	arch/arm64/include/asm/mshyperv.h
9636F:	arch/x86/hyperv
9637F:	arch/x86/include/asm/hyperv-tlfs.h
9638F:	arch/x86/include/asm/mshyperv.h
9639F:	arch/x86/include/asm/trace/hyperv.h
9640F:	arch/x86/kernel/cpu/mshyperv.c
9641F:	drivers/clocksource/hyperv_timer.c
9642F:	drivers/hid/hid-hyperv.c
9643F:	drivers/hv/
9644F:	drivers/input/serio/hyperv-keyboard.c
9645F:	drivers/iommu/hyperv-iommu.c
9646F:	drivers/net/ethernet/microsoft/
9647F:	drivers/net/hyperv/
9648F:	drivers/pci/controller/pci-hyperv-intf.c
9649F:	drivers/pci/controller/pci-hyperv.c
9650F:	drivers/scsi/storvsc_drv.c
9651F:	drivers/uio/uio_hv_generic.c
9652F:	drivers/video/fbdev/hyperv_fb.c
9653F:	include/asm-generic/hyperv-tlfs.h
9654F:	include/asm-generic/mshyperv.h
9655F:	include/clocksource/hyperv_timer.h
9656F:	include/linux/hyperv.h
9657F:	include/net/mana
9658F:	include/uapi/linux/hyperv.h
9659F:	net/vmw_vsock/hyperv_transport.c
9660F:	tools/hv/
9661
9662HYPERBUS SUPPORT
9663M:	Vignesh Raghavendra <vigneshr@ti.com>
9664L:	linux-mtd@lists.infradead.org
9665S:	Supported
9666Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9667C:	irc://irc.oftc.net/mtd
9668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9669F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9670F:	drivers/mtd/hyperbus/
9671F:	include/linux/mtd/hyperbus.h
9672
9673HYPERVISOR VIRTUAL CONSOLE DRIVER
9674L:	linuxppc-dev@lists.ozlabs.org
9675S:	Odd Fixes
9676F:	drivers/tty/hvc/
9677
9678I2C ACPI SUPPORT
9679M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9680L:	linux-i2c@vger.kernel.org
9681L:	linux-acpi@vger.kernel.org
9682S:	Maintained
9683F:	drivers/i2c/i2c-core-acpi.c
9684
9685I2C CONTROLLER DRIVER FOR NVIDIA GPU
9686M:	Ajay Gupta <ajayg@nvidia.com>
9687L:	linux-i2c@vger.kernel.org
9688S:	Maintained
9689F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9690F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9691
9692I2C MUXES
9693M:	Peter Rosin <peda@axentia.se>
9694L:	linux-i2c@vger.kernel.org
9695S:	Maintained
9696F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9697F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9698F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9699F:	Documentation/i2c/i2c-topology.rst
9700F:	Documentation/i2c/muxes/
9701F:	drivers/i2c/i2c-mux.c
9702F:	drivers/i2c/muxes/
9703F:	include/linux/i2c-mux.h
9704
9705I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9706M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9707L:	linux-i2c@vger.kernel.org
9708S:	Maintained
9709F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9710F:	drivers/i2c/busses/i2c-mv64xxx.c
9711
9712I2C OVER PARALLEL PORT
9713M:	Jean Delvare <jdelvare@suse.com>
9714L:	linux-i2c@vger.kernel.org
9715S:	Maintained
9716F:	Documentation/i2c/busses/i2c-parport.rst
9717F:	drivers/i2c/busses/i2c-parport.c
9718
9719I2C SUBSYSTEM
9720M:	Wolfram Sang <wsa@kernel.org>
9721L:	linux-i2c@vger.kernel.org
9722S:	Maintained
9723W:	https://i2c.wiki.kernel.org/
9724Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9725T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9726F:	Documentation/devicetree/bindings/i2c/i2c.txt
9727F:	Documentation/i2c/
9728F:	drivers/i2c/*
9729F:	include/dt-bindings/i2c/i2c.h
9730F:	include/linux/i2c-dev.h
9731F:	include/linux/i2c-smbus.h
9732F:	include/linux/i2c.h
9733F:	include/uapi/linux/i2c-*.h
9734F:	include/uapi/linux/i2c.h
9735
9736I2C SUBSYSTEM HOST DRIVERS
9737M:	Andi Shyti <andi.shyti@kernel.org>
9738L:	linux-i2c@vger.kernel.org
9739S:	Maintained
9740W:	https://i2c.wiki.kernel.org/
9741Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9743F:	Documentation/devicetree/bindings/i2c/
9744F:	drivers/i2c/algos/
9745F:	drivers/i2c/busses/
9746F:	include/dt-bindings/i2c/
9747
9748I2C-TAOS-EVM DRIVER
9749M:	Jean Delvare <jdelvare@suse.com>
9750L:	linux-i2c@vger.kernel.org
9751S:	Maintained
9752F:	Documentation/i2c/busses/i2c-taos-evm.rst
9753F:	drivers/i2c/busses/i2c-taos-evm.c
9754
9755I2C-TINY-USB DRIVER
9756M:	Till Harbaum <till@harbaum.org>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759W:	http://www.harbaum.org/till/i2c_tiny_usb
9760F:	drivers/i2c/busses/i2c-tiny-usb.c
9761
9762I2C/SMBUS CONTROLLER DRIVERS FOR PC
9763M:	Jean Delvare <jdelvare@suse.com>
9764L:	linux-i2c@vger.kernel.org
9765S:	Maintained
9766F:	Documentation/i2c/busses/i2c-ali1535.rst
9767F:	Documentation/i2c/busses/i2c-ali1563.rst
9768F:	Documentation/i2c/busses/i2c-ali15x3.rst
9769F:	Documentation/i2c/busses/i2c-amd756.rst
9770F:	Documentation/i2c/busses/i2c-amd8111.rst
9771F:	Documentation/i2c/busses/i2c-i801.rst
9772F:	Documentation/i2c/busses/i2c-nforce2.rst
9773F:	Documentation/i2c/busses/i2c-piix4.rst
9774F:	Documentation/i2c/busses/i2c-sis5595.rst
9775F:	Documentation/i2c/busses/i2c-sis630.rst
9776F:	Documentation/i2c/busses/i2c-sis96x.rst
9777F:	Documentation/i2c/busses/i2c-via.rst
9778F:	Documentation/i2c/busses/i2c-viapro.rst
9779F:	drivers/i2c/busses/i2c-ali1535.c
9780F:	drivers/i2c/busses/i2c-ali1563.c
9781F:	drivers/i2c/busses/i2c-ali15x3.c
9782F:	drivers/i2c/busses/i2c-amd756-s4882.c
9783F:	drivers/i2c/busses/i2c-amd756.c
9784F:	drivers/i2c/busses/i2c-amd8111.c
9785F:	drivers/i2c/busses/i2c-i801.c
9786F:	drivers/i2c/busses/i2c-isch.c
9787F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9788F:	drivers/i2c/busses/i2c-nforce2.c
9789F:	drivers/i2c/busses/i2c-piix4.c
9790F:	drivers/i2c/busses/i2c-sis5595.c
9791F:	drivers/i2c/busses/i2c-sis630.c
9792F:	drivers/i2c/busses/i2c-sis96x.c
9793F:	drivers/i2c/busses/i2c-via.c
9794F:	drivers/i2c/busses/i2c-viapro.c
9795
9796I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9797M:	Hans de Goede <hdegoede@redhat.com>
9798L:	linux-i2c@vger.kernel.org
9799S:	Maintained
9800F:	drivers/i2c/busses/i2c-cht-wc.c
9801
9802I2C/SMBUS ISMT DRIVER
9803M:	Seth Heasley <seth.heasley@intel.com>
9804M:	Neil Horman <nhorman@tuxdriver.com>
9805L:	linux-i2c@vger.kernel.org
9806F:	Documentation/i2c/busses/i2c-ismt.rst
9807F:	drivers/i2c/busses/i2c-ismt.c
9808
9809I2C/SMBUS STUB DRIVER
9810M:	Jean Delvare <jdelvare@suse.com>
9811L:	linux-i2c@vger.kernel.org
9812S:	Maintained
9813F:	drivers/i2c/i2c-stub.c
9814
9815I3C DRIVER FOR ASPEED AST2600
9816M:	Jeremy Kerr <jk@codeconstruct.com.au>
9817S:	Maintained
9818F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9819F:	drivers/i3c/master/ast2600-i3c-master.c
9820
9821I3C DRIVER FOR CADENCE I3C MASTER IP
9822M:	Przemysław Gaj <pgaj@cadence.com>
9823S:	Maintained
9824F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9825F:	drivers/i3c/master/i3c-master-cdns.c
9826
9827I3C DRIVER FOR SYNOPSYS DESIGNWARE
9828S:	Orphan
9829F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9830F:	drivers/i3c/master/dw*
9831
9832I3C SUBSYSTEM
9833M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9834L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9835S:	Maintained
9836C:	irc://chat.freenode.net/linux-i3c
9837T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9838F:	Documentation/ABI/testing/sysfs-bus-i3c
9839F:	Documentation/devicetree/bindings/i3c/
9840F:	Documentation/driver-api/i3c
9841F:	drivers/i3c/
9842F:	include/linux/i3c/
9843
9844IA64 (Itanium) PLATFORM
9845L:	linux-ia64@vger.kernel.org
9846S:	Orphan
9847F:	Documentation/arch/ia64/
9848F:	arch/ia64/
9849
9850IBM Operation Panel Input Driver
9851M:	Eddie James <eajames@linux.ibm.com>
9852L:	linux-input@vger.kernel.org
9853S:	Maintained
9854F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9855F:	drivers/input/misc/ibm-panel.c
9856
9857IBM Power 842 compression accelerator
9858M:	Haren Myneni <haren@us.ibm.com>
9859S:	Supported
9860F:	crypto/842.c
9861F:	drivers/crypto/nx/Kconfig
9862F:	drivers/crypto/nx/Makefile
9863F:	drivers/crypto/nx/nx-842*
9864F:	include/linux/sw842.h
9865F:	lib/842/
9866
9867IBM Power in-Nest Crypto Acceleration
9868M:	Breno Leitão <leitao@debian.org>
9869M:	Nayna Jain <nayna@linux.ibm.com>
9870M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9871L:	linux-crypto@vger.kernel.org
9872S:	Supported
9873F:	drivers/crypto/nx/Kconfig
9874F:	drivers/crypto/nx/Makefile
9875F:	drivers/crypto/nx/nx-aes*
9876F:	drivers/crypto/nx/nx-sha*
9877F:	drivers/crypto/nx/nx.*
9878F:	drivers/crypto/nx/nx_csbcpb.h
9879F:	drivers/crypto/nx/nx_debugfs.c
9880
9881IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9882M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9883L:	linux-pci@vger.kernel.org
9884L:	linuxppc-dev@lists.ozlabs.org
9885S:	Supported
9886F:	drivers/pci/hotplug/rpadlpar*
9887
9888IBM Power Linux RAID adapter
9889M:	Brian King <brking@us.ibm.com>
9890S:	Supported
9891F:	drivers/scsi/ipr.*
9892
9893IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9894M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9895L:	linux-pci@vger.kernel.org
9896L:	linuxppc-dev@lists.ozlabs.org
9897S:	Supported
9898F:	drivers/pci/hotplug/rpaphp*
9899
9900IBM Power SRIOV Virtual NIC Device Driver
9901M:	Haren Myneni <haren@linux.ibm.com>
9902M:	Rick Lindsley <ricklind@linux.ibm.com>
9903R:	Nick Child <nnac123@linux.ibm.com>
9904R:	Dany Madden <danymadden@us.ibm.com>
9905R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9906L:	netdev@vger.kernel.org
9907S:	Supported
9908F:	drivers/net/ethernet/ibm/ibmvnic.*
9909
9910IBM Power VFIO Support
9911M:	Timothy Pearson <tpearson@raptorengineering.com>
9912S:	Supported
9913F:	drivers/vfio/vfio_iommu_spapr_tce.c
9914
9915IBM Power Virtual Ethernet Device Driver
9916M:	Nick Child <nnac123@linux.ibm.com>
9917L:	netdev@vger.kernel.org
9918S:	Supported
9919F:	drivers/net/ethernet/ibm/ibmveth.*
9920
9921IBM Power Virtual FC Device Drivers
9922M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9923L:	linux-scsi@vger.kernel.org
9924S:	Supported
9925F:	drivers/scsi/ibmvscsi/ibmvfc*
9926
9927IBM Power Virtual Management Channel Driver
9928M:	Brad Warrum <bwarrum@linux.ibm.com>
9929M:	Ritu Agarwal <rituagar@linux.ibm.com>
9930S:	Supported
9931F:	drivers/misc/ibmvmc.*
9932
9933IBM Power Virtual SCSI Device Drivers
9934M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9935L:	linux-scsi@vger.kernel.org
9936S:	Supported
9937F:	drivers/scsi/ibmvscsi/ibmvscsi*
9938F:	include/scsi/viosrp.h
9939
9940IBM Power Virtual SCSI Device Target Driver
9941M:	Michael Cyr <mikecyr@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943L:	target-devel@vger.kernel.org
9944S:	Supported
9945F:	drivers/scsi/ibmvscsi_tgt/
9946
9947IBM Power VMX Cryptographic instructions
9948M:	Breno Leitão <leitao@debian.org>
9949M:	Nayna Jain <nayna@linux.ibm.com>
9950M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9951L:	linux-crypto@vger.kernel.org
9952S:	Supported
9953F:	drivers/crypto/vmx/Kconfig
9954F:	drivers/crypto/vmx/Makefile
9955F:	drivers/crypto/vmx/aes*
9956F:	drivers/crypto/vmx/ghash*
9957F:	drivers/crypto/vmx/ppc-xlate.pl
9958F:	drivers/crypto/vmx/vmx.c
9959
9960IBM ServeRAID RAID DRIVER
9961S:	Orphan
9962F:	drivers/scsi/ips.*
9963
9964ICH LPC AND GPIO DRIVER
9965M:	Peter Tyser <ptyser@xes-inc.com>
9966S:	Maintained
9967F:	drivers/gpio/gpio-ich.c
9968F:	drivers/mfd/lpc_ich.c
9969
9970ICY I2C DRIVER
9971M:	Max Staudt <max@enpas.org>
9972L:	linux-i2c@vger.kernel.org
9973S:	Maintained
9974F:	drivers/i2c/busses/i2c-icy.c
9975
9976IDEAPAD LAPTOP EXTRAS DRIVER
9977M:	Ike Panhc <ike.pan@canonical.com>
9978L:	platform-driver-x86@vger.kernel.org
9979S:	Maintained
9980W:	http://launchpad.net/ideapad-laptop
9981F:	drivers/platform/x86/ideapad-laptop.c
9982
9983IDEAPAD LAPTOP SLIDEBAR DRIVER
9984M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9985L:	linux-input@vger.kernel.org
9986S:	Maintained
9987W:	https://github.com/o2genum/ideapad-slidebar
9988F:	drivers/input/misc/ideapad_slidebar.c
9989
9990IDMAPPED MOUNTS
9991M:	Christian Brauner <brauner@kernel.org>
9992M:	Seth Forshee <sforshee@kernel.org>
9993L:	linux-fsdevel@vger.kernel.org
9994S:	Maintained
9995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9996F:	Documentation/filesystems/idmappings.rst
9997F:	include/linux/mnt_idmapping.*
9998F:	tools/testing/selftests/mount_setattr/
9999
10000IDT VersaClock 5 CLOCK DRIVER
10001M:	Luca Ceresoli <luca@lucaceresoli.net>
10002S:	Maintained
10003F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10004F:	drivers/clk/clk-versaclock5.c
10005
10006IEEE 802.15.4 SUBSYSTEM
10007M:	Alexander Aring <alex.aring@gmail.com>
10008M:	Stefan Schmidt <stefan@datenfreihafen.org>
10009M:	Miquel Raynal <miquel.raynal@bootlin.com>
10010L:	linux-wpan@vger.kernel.org
10011S:	Maintained
10012W:	https://linux-wpan.org/
10013Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10016F:	Documentation/networking/ieee802154.rst
10017F:	drivers/net/ieee802154/
10018F:	include/linux/ieee802154.h
10019F:	include/linux/nl802154.h
10020F:	include/net/af_ieee802154.h
10021F:	include/net/cfg802154.h
10022F:	include/net/ieee802154_netdev.h
10023F:	include/net/mac802154.h
10024F:	include/net/nl802154.h
10025F:	net/ieee802154/
10026F:	net/mac802154/
10027
10028IFCVF VIRTIO DATA PATH ACCELERATOR
10029R:	Zhu Lingshan <lingshan.zhu@intel.com>
10030F:	drivers/vdpa/ifcvf/
10031
10032IFE PROTOCOL
10033M:	Yotam Gigi <yotam.gi@gmail.com>
10034M:	Jamal Hadi Salim <jhs@mojatatu.com>
10035F:	include/net/ife.h
10036F:	include/uapi/linux/ife.h
10037F:	net/ife
10038
10039IGORPLUG-USB IR RECEIVER
10040M:	Sean Young <sean@mess.org>
10041L:	linux-media@vger.kernel.org
10042S:	Maintained
10043F:	drivers/media/rc/igorplugusb.c
10044
10045IGUANAWORKS USB IR TRANSCEIVER
10046M:	Sean Young <sean@mess.org>
10047L:	linux-media@vger.kernel.org
10048S:	Maintained
10049F:	drivers/media/rc/iguanair.c
10050
10051IIO DIGITAL POTENTIOMETER DAC
10052M:	Peter Rosin <peda@axentia.se>
10053L:	linux-iio@vger.kernel.org
10054S:	Maintained
10055F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10056F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10057F:	drivers/iio/dac/dpot-dac.c
10058
10059IIO ENVELOPE DETECTOR
10060M:	Peter Rosin <peda@axentia.se>
10061L:	linux-iio@vger.kernel.org
10062S:	Maintained
10063F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10064F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10065F:	drivers/iio/adc/envelope-detector.c
10066
10067IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10068M:	Matti Vaittinen <mazziesaccount@gmail.com>
10069L:	linux-iio@vger.kernel.org
10070S:	Maintained
10071F:	drivers/iio/light/gain-time-scale-helper.c
10072F:	drivers/iio/light/gain-time-scale-helper.h
10073
10074IIO MULTIPLEXER
10075M:	Peter Rosin <peda@axentia.se>
10076L:	linux-iio@vger.kernel.org
10077S:	Maintained
10078F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10079F:	drivers/iio/multiplexer/iio-mux.c
10080
10081IIO SCMI BASED DRIVER
10082M:	Jyoti Bhayana <jbhayana@google.com>
10083L:	linux-iio@vger.kernel.org
10084S:	Maintained
10085F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10086
10087IIO SUBSYSTEM AND DRIVERS
10088M:	Jonathan Cameron <jic23@kernel.org>
10089R:	Lars-Peter Clausen <lars@metafoo.de>
10090L:	linux-iio@vger.kernel.org
10091S:	Maintained
10092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10093F:	Documentation/ABI/testing/configfs-iio*
10094F:	Documentation/ABI/testing/sysfs-bus-iio*
10095F:	Documentation/devicetree/bindings/iio/
10096F:	drivers/iio/
10097F:	drivers/staging/iio/
10098F:	include/dt-bindings/iio/
10099F:	include/linux/iio/
10100F:	tools/iio/
10101
10102IIO UNIT CONVERTER
10103M:	Peter Rosin <peda@axentia.se>
10104L:	linux-iio@vger.kernel.org
10105S:	Maintained
10106F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10107F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10108F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10109F:	drivers/iio/afe/iio-rescale.c
10110
10111IKANOS/ADI EAGLE ADSL USB DRIVER
10112M:	Matthieu Castet <castet.matthieu@free.fr>
10113M:	Stanislaw Gruszka <stf_xl@wp.pl>
10114S:	Maintained
10115F:	drivers/usb/atm/ueagle-atm.c
10116
10117IMAGIS TOUCHSCREEN DRIVER
10118M:	Markuss Broks <markuss.broks@gmail.com>
10119S:	Maintained
10120F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10121F:	drivers/input/touchscreen/imagis.c
10122
10123IMGTEC ASCII LCD DRIVER
10124M:	Paul Burton <paulburton@kernel.org>
10125S:	Maintained
10126F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10127F:	drivers/auxdisplay/img-ascii-lcd.c
10128
10129IMGTEC IR DECODER DRIVER
10130S:	Orphan
10131F:	drivers/media/rc/img-ir/
10132
10133IMON SOUNDGRAPH USB IR RECEIVER
10134M:	Sean Young <sean@mess.org>
10135L:	linux-media@vger.kernel.org
10136S:	Maintained
10137F:	drivers/media/rc/imon.c
10138F:	drivers/media/rc/imon_raw.c
10139
10140IMS TWINTURBO FRAMEBUFFER DRIVER
10141L:	linux-fbdev@vger.kernel.org
10142S:	Orphan
10143F:	drivers/video/fbdev/imsttfb.c
10144
10145INA209 HARDWARE MONITOR DRIVER
10146M:	Guenter Roeck <linux@roeck-us.net>
10147L:	linux-hwmon@vger.kernel.org
10148S:	Maintained
10149F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10150F:	Documentation/hwmon/ina209.rst
10151F:	drivers/hwmon/ina209.c
10152
10153INA2XX HARDWARE MONITOR DRIVER
10154M:	Guenter Roeck <linux@roeck-us.net>
10155L:	linux-hwmon@vger.kernel.org
10156S:	Maintained
10157F:	Documentation/hwmon/ina2xx.rst
10158F:	drivers/hwmon/ina2xx.c
10159F:	include/linux/platform_data/ina2xx.h
10160
10161INDEX OF FURTHER KERNEL DOCUMENTATION
10162M:	Carlos Bilbao <carlos.bilbao@amd.com>
10163S:	Maintained
10164F:	Documentation/process/kernel-docs.rst
10165
10166INDUSTRY PACK SUBSYSTEM (IPACK)
10167M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10168M:	Jens Taprogge <jens.taprogge@taprogge.org>
10169M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170L:	industrypack-devel@lists.sourceforge.net
10171S:	Maintained
10172W:	http://industrypack.sourceforge.net
10173F:	drivers/ipack/
10174
10175INFINEON DPS310 Driver
10176M:	Eddie James <eajames@linux.ibm.com>
10177L:	linux-iio@vger.kernel.org
10178S:	Maintained
10179F:	drivers/iio/pressure/dps310.c
10180
10181INFINEON PEB2466 ASoC CODEC
10182M:	Herve Codina <herve.codina@bootlin.com>
10183L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10184S:	Maintained
10185F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10186F:	sound/soc/codecs/peb2466.c
10187
10188INFINIBAND SUBSYSTEM
10189M:	Jason Gunthorpe <jgg@nvidia.com>
10190M:	Leon Romanovsky <leonro@nvidia.com>
10191L:	linux-rdma@vger.kernel.org
10192S:	Supported
10193W:	https://github.com/linux-rdma/rdma-core
10194Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10196F:	Documentation/devicetree/bindings/infiniband/
10197F:	Documentation/infiniband/
10198F:	drivers/infiniband/
10199F:	include/rdma/
10200F:	include/trace/events/ib_mad.h
10201F:	include/trace/events/ib_umad.h
10202F:	include/trace/misc/rdma.h
10203F:	include/uapi/linux/if_infiniband.h
10204F:	include/uapi/rdma/
10205F:	samples/bpf/ibumad_kern.c
10206F:	samples/bpf/ibumad_user.c
10207
10208INGENIC JZ4780 NAND DRIVER
10209M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10210L:	linux-mtd@lists.infradead.org
10211L:	linux-mips@vger.kernel.org
10212S:	Maintained
10213F:	drivers/mtd/nand/raw/ingenic/
10214
10215INGENIC JZ47xx SoCs
10216M:	Paul Cercueil <paul@crapouillou.net>
10217L:	linux-mips@vger.kernel.org
10218S:	Maintained
10219F:	arch/mips/boot/dts/ingenic/
10220F:	arch/mips/generic/board-ingenic.c
10221F:	arch/mips/include/asm/mach-ingenic/
10222F:	arch/mips/ingenic/Kconfig
10223F:	drivers/clk/ingenic/
10224F:	drivers/dma/dma-jz4780.c
10225F:	drivers/gpu/drm/ingenic/
10226F:	drivers/i2c/busses/i2c-jz4780.c
10227F:	drivers/iio/adc/ingenic-adc.c
10228F:	drivers/irqchip/irq-ingenic.c
10229F:	drivers/memory/jz4780-nemc.c
10230F:	drivers/mmc/host/jz4740_mmc.c
10231F:	drivers/mtd/nand/raw/ingenic/
10232F:	drivers/pinctrl/pinctrl-ingenic.c
10233F:	drivers/power/supply/ingenic-battery.c
10234F:	drivers/pwm/pwm-jz4740.c
10235F:	drivers/remoteproc/ingenic_rproc.c
10236F:	drivers/rtc/rtc-jz4740.c
10237F:	drivers/tty/serial/8250/8250_ingenic.c
10238F:	drivers/usb/musb/jz4740.c
10239F:	drivers/watchdog/jz4740_wdt.c
10240F:	include/dt-bindings/iio/adc/ingenic,adc.h
10241F:	include/linux/mfd/ingenic-tcu.h
10242F:	sound/soc/codecs/jz47*
10243F:	sound/soc/jz4740/
10244
10245INJOINIC IP5xxx POWER BANK IC DRIVER
10246M:	Samuel Holland <samuel@sholland.org>
10247S:	Maintained
10248F:	drivers/power/supply/ip5xxx_power.c
10249
10250INOTIFY
10251M:	Jan Kara <jack@suse.cz>
10252R:	Amir Goldstein <amir73il@gmail.com>
10253L:	linux-fsdevel@vger.kernel.org
10254S:	Maintained
10255F:	Documentation/filesystems/inotify.rst
10256F:	fs/notify/inotify/
10257F:	include/linux/inotify.h
10258F:	include/uapi/linux/inotify.h
10259
10260INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10261M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10262L:	linux-input@vger.kernel.org
10263S:	Maintained
10264Q:	http://patchwork.kernel.org/project/linux-input/list/
10265T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10266F:	Documentation/devicetree/bindings/input/
10267F:	Documentation/devicetree/bindings/serio/
10268F:	Documentation/input/
10269F:	drivers/input/
10270F:	include/dt-bindings/input/
10271F:	include/linux/input.h
10272F:	include/linux/input/
10273F:	include/uapi/linux/input-event-codes.h
10274F:	include/uapi/linux/input.h
10275
10276INPUT MULTITOUCH (MT) PROTOCOL
10277M:	Henrik Rydberg <rydberg@bitmath.org>
10278L:	linux-input@vger.kernel.org
10279S:	Odd fixes
10280F:	Documentation/input/multi-touch-protocol.rst
10281F:	drivers/input/input-mt.c
10282K:	\b(ABS|SYN)_MT_
10283
10284INSIDE SECURE CRYPTO DRIVER
10285M:	Antoine Tenart <atenart@kernel.org>
10286L:	linux-crypto@vger.kernel.org
10287S:	Maintained
10288F:	drivers/crypto/inside-secure/
10289
10290INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10291M:	Mimi Zohar <zohar@linux.ibm.com>
10292M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10293L:	linux-integrity@vger.kernel.org
10294S:	Supported
10295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10296F:	security/integrity/
10297F:	security/integrity/ima/
10298
10299INTEL 810/815 FRAMEBUFFER DRIVER
10300M:	Antonino Daplas <adaplas@gmail.com>
10301L:	linux-fbdev@vger.kernel.org
10302S:	Maintained
10303F:	drivers/video/fbdev/i810/
10304
10305INTEL 8254 COUNTER DRIVER
10306M:	William Breathitt Gray <william.gray@linaro.org>
10307L:	linux-iio@vger.kernel.org
10308S:	Maintained
10309F:	drivers/counter/i8254.c
10310F:	include/linux/i8254.h
10311
10312INTEL 8255 GPIO DRIVER
10313M:	William Breathitt Gray <william.gray@linaro.org>
10314L:	linux-gpio@vger.kernel.org
10315S:	Maintained
10316F:	drivers/gpio/gpio-i8255.c
10317F:	drivers/gpio/gpio-i8255.h
10318
10319INTEL ASoC DRIVERS
10320M:	Cezary Rojewski <cezary.rojewski@intel.com>
10321M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10322M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10323M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10324M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10325M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10326M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10327L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10328S:	Supported
10329F:	sound/soc/intel/
10330
10331INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10332M:	Hans de Goede <hdegoede@redhat.com>
10333L:	platform-driver-x86@vger.kernel.org
10334S:	Maintained
10335F:	drivers/platform/x86/intel/atomisp2/pm.c
10336
10337INTEL ATOMISP2 LED DRIVER
10338M:	Hans de Goede <hdegoede@redhat.com>
10339L:	platform-driver-x86@vger.kernel.org
10340S:	Maintained
10341F:	drivers/platform/x86/intel/atomisp2/led.c
10342
10343INTEL BIOS SAR INT1092 DRIVER
10344M:	Shravan Sudhakar <s.shravan@intel.com>
10345M:	Intel Corporation <linuxwwan@intel.com>
10346L:	platform-driver-x86@vger.kernel.org
10347S:	Maintained
10348F:	drivers/platform/x86/intel/int1092/
10349
10350INTEL BROXTON PMC DRIVER
10351M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10352M:	Zha Qipeng <qipeng.zha@intel.com>
10353S:	Maintained
10354F:	drivers/mfd/intel_pmc_bxt.c
10355F:	include/linux/mfd/intel_pmc_bxt.h
10356
10357INTEL C600 SERIES SAS CONTROLLER DRIVER
10358M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10359L:	linux-scsi@vger.kernel.org
10360S:	Supported
10361T:	git git://git.code.sf.net/p/intel-sas/isci
10362F:	drivers/scsi/isci/
10363
10364INTEL CPU family model numbers
10365M:	Tony Luck <tony.luck@intel.com>
10366M:	x86@kernel.org
10367L:	linux-kernel@vger.kernel.org
10368S:	Supported
10369F:	arch/x86/include/asm/intel-family.h
10370
10371INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10372M:	Jani Nikula <jani.nikula@linux.intel.com>
10373M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10374M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10375M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10376L:	intel-gfx@lists.freedesktop.org
10377S:	Supported
10378W:	https://01.org/linuxgraphics/
10379Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10380B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10381C:	irc://irc.oftc.net/intel-gfx
10382T:	git git://anongit.freedesktop.org/drm-intel
10383F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10384F:	Documentation/gpu/i915.rst
10385F:	drivers/gpu/drm/i915/
10386F:	include/drm/i915*
10387F:	include/uapi/drm/i915_drm.h
10388
10389INTEL ETHERNET DRIVERS
10390M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10391M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10392L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10393S:	Supported
10394W:	https://www.intel.com/content/www/us/en/support.html
10395Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10398F:	Documentation/networking/device_drivers/ethernet/intel/
10399F:	drivers/net/ethernet/intel/
10400F:	drivers/net/ethernet/intel/*/
10401F:	include/linux/avf/virtchnl.h
10402F:	include/linux/net/intel/iidc.h
10403
10404INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10405M:	Mustafa Ismail <mustafa.ismail@intel.com>
10406M:	Shiraz Saleem <shiraz.saleem@intel.com>
10407L:	linux-rdma@vger.kernel.org
10408S:	Supported
10409F:	drivers/infiniband/hw/irdma/
10410F:	include/uapi/rdma/irdma-abi.h
10411
10412INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10413M:	Maik Broemme <mbroemme@libmpq.org>
10414L:	linux-fbdev@vger.kernel.org
10415S:	Maintained
10416F:	Documentation/fb/intelfb.rst
10417F:	drivers/video/fbdev/intelfb/
10418
10419INTEL GPIO DRIVERS
10420M:	Andy Shevchenko <andy@kernel.org>
10421L:	linux-gpio@vger.kernel.org
10422S:	Supported
10423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10424F:	drivers/gpio/gpio-elkhartlake.c
10425F:	drivers/gpio/gpio-ich.c
10426F:	drivers/gpio/gpio-merrifield.c
10427F:	drivers/gpio/gpio-ml-ioh.c
10428F:	drivers/gpio/gpio-pch.c
10429F:	drivers/gpio/gpio-sch.c
10430F:	drivers/gpio/gpio-sodaville.c
10431F:	drivers/gpio/gpio-tangier.c
10432
10433INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10434M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10435M:	Zhi Wang <zhi.a.wang@intel.com>
10436L:	intel-gvt-dev@lists.freedesktop.org
10437L:	intel-gfx@lists.freedesktop.org
10438S:	Supported
10439W:	https://01.org/igvt-g
10440T:	git https://github.com/intel/gvt-linux.git
10441F:	drivers/gpu/drm/i915/gvt/
10442
10443INTEL HID EVENT DRIVER
10444M:	Alex Hung <alexhung@gmail.com>
10445L:	platform-driver-x86@vger.kernel.org
10446S:	Maintained
10447F:	drivers/platform/x86/intel/hid.c
10448
10449INTEL I/OAT DMA DRIVER
10450M:	Dave Jiang <dave.jiang@intel.com>
10451R:	Dan Williams <dan.j.williams@intel.com>
10452L:	dmaengine@vger.kernel.org
10453S:	Supported
10454Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10455F:	drivers/dma/ioat*
10456
10457INTEL IDLE DRIVER
10458M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10459M:	Len Brown <lenb@kernel.org>
10460L:	linux-pm@vger.kernel.org
10461S:	Supported
10462B:	https://bugzilla.kernel.org
10463T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10464F:	drivers/idle/intel_idle.c
10465
10466INTEL IDXD DRIVER
10467M:	Fenghua Yu <fenghua.yu@intel.com>
10468M:	Dave Jiang <dave.jiang@intel.com>
10469L:	dmaengine@vger.kernel.org
10470S:	Supported
10471F:	drivers/dma/idxd/*
10472F:	include/uapi/linux/idxd.h
10473
10474INTEL IN FIELD SCAN (IFS) DEVICE
10475M:	Jithu Joseph <jithu.joseph@intel.com>
10476R:	Ashok Raj <ashok.raj@intel.com>
10477R:	Tony Luck <tony.luck@intel.com>
10478S:	Maintained
10479F:	drivers/platform/x86/intel/ifs
10480F:	include/trace/events/intel_ifs.h
10481
10482INTEL INTEGRATED SENSOR HUB DRIVER
10483M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10484M:	Jiri Kosina <jikos@kernel.org>
10485L:	linux-input@vger.kernel.org
10486S:	Maintained
10487F:	drivers/hid/intel-ish-hid/
10488
10489INTEL IOMMU (VT-d)
10490M:	David Woodhouse <dwmw2@infradead.org>
10491M:	Lu Baolu <baolu.lu@linux.intel.com>
10492L:	iommu@lists.linux.dev
10493S:	Supported
10494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10495F:	drivers/iommu/intel/
10496
10497INTEL IPU3 CSI-2 CIO2 DRIVER
10498M:	Yong Zhi <yong.zhi@intel.com>
10499M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10500M:	Bingbu Cao <bingbu.cao@intel.com>
10501M:	Dan Scally <djrscally@gmail.com>
10502R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10503L:	linux-media@vger.kernel.org
10504S:	Maintained
10505T:	git git://linuxtv.org/media_tree.git
10506F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10507F:	drivers/media/pci/intel/ipu3/
10508
10509INTEL IPU3 CSI-2 IMGU DRIVER
10510M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10511R:	Bingbu Cao <bingbu.cao@intel.com>
10512R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10513L:	linux-media@vger.kernel.org
10514S:	Maintained
10515F:	Documentation/admin-guide/media/ipu3.rst
10516F:	Documentation/admin-guide/media/ipu3_rcb.svg
10517F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10518F:	drivers/staging/media/ipu3/
10519
10520INTEL ISHTP ECLITE DRIVER
10521M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10522L:	platform-driver-x86@vger.kernel.org
10523S:	Supported
10524F:	drivers/platform/x86/intel/ishtp_eclite.c
10525
10526INTEL IXP4XX CRYPTO SUPPORT
10527M:	Corentin Labbe <clabbe@baylibre.com>
10528L:	linux-crypto@vger.kernel.org
10529S:	Maintained
10530F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10531
10532INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10533M:	Krzysztof Halasa <khalasa@piap.pl>
10534S:	Maintained
10535F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10536F:	drivers/net/wan/ixp4xx_hss.c
10537F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10538F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10539F:	include/linux/soc/ixp4xx/npe.h
10540F:	include/linux/soc/ixp4xx/qmgr.h
10541
10542INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10543M:	Deepak Saxena <dsaxena@plexity.net>
10544S:	Maintained
10545F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10546F:	drivers/char/hw_random/ixp4xx-rng.c
10547
10548INTEL KEEM BAY DRM DRIVER
10549M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10550M:	Edmund Dea <edmund.j.dea@intel.com>
10551S:	Maintained
10552F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10553F:	drivers/gpu/drm/kmb/
10554
10555INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10556M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10557S:	Maintained
10558F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10559F:	drivers/crypto/intel/keembay/Kconfig
10560F:	drivers/crypto/intel/keembay/Makefile
10561F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10562F:	drivers/crypto/intel/keembay/ocs-aes.c
10563F:	drivers/crypto/intel/keembay/ocs-aes.h
10564
10565INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10566M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10567M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10568M:	Mark Gross <mgross@linux.intel.com>
10569S:	Maintained
10570F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10571F:	drivers/crypto/intel/keembay/Kconfig
10572F:	drivers/crypto/intel/keembay/Makefile
10573F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10574
10575INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10576M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10577M:	Declan Murphy <declan.murphy@intel.com>
10578S:	Maintained
10579F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10580F:	drivers/crypto/intel/keembay/Kconfig
10581F:	drivers/crypto/intel/keembay/Makefile
10582F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10583F:	drivers/crypto/intel/keembay/ocs-hcu.c
10584F:	drivers/crypto/intel/keembay/ocs-hcu.h
10585
10586INTEL MANAGEMENT ENGINE (mei)
10587M:	Tomas Winkler <tomas.winkler@intel.com>
10588L:	linux-kernel@vger.kernel.org
10589S:	Supported
10590F:	Documentation/driver-api/mei/*
10591F:	drivers/misc/mei/
10592F:	drivers/watchdog/mei_wdt.c
10593F:	include/linux/mei_aux.h
10594F:	include/linux/mei_cl_bus.h
10595F:	include/uapi/linux/mei.h
10596F:	include/uapi/linux/mei_uuid.h
10597F:	include/uapi/linux/uuid.h
10598F:	samples/mei/*
10599
10600INTEL MAX 10 BMC MFD DRIVER
10601M:	Xu Yilun <yilun.xu@intel.com>
10602R:	Tom Rix <trix@redhat.com>
10603S:	Maintained
10604F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10605F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10606F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10607F:	drivers/mfd/intel-m10-bmc*
10608F:	include/linux/mfd/intel-m10-bmc.h
10609
10610INTEL MAX10 BMC SECURE UPDATES
10611M:	Russ Weight <russell.h.weight@intel.com>
10612L:	linux-fpga@vger.kernel.org
10613S:	Maintained
10614F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10615F:	drivers/fpga/intel-m10-bmc-sec-update.c
10616
10617INTEL P-Unit IPC DRIVER
10618M:	Zha Qipeng <qipeng.zha@intel.com>
10619L:	platform-driver-x86@vger.kernel.org
10620S:	Maintained
10621F:	arch/x86/include/asm/intel_punit_ipc.h
10622F:	drivers/platform/x86/intel/punit_ipc.c
10623
10624INTEL PMC CORE DRIVER
10625M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10626M:	David E Box <david.e.box@intel.com>
10627L:	platform-driver-x86@vger.kernel.org
10628S:	Maintained
10629F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10630F:	drivers/platform/x86/intel/pmc/
10631
10632INTEL PMIC GPIO DRIVERS
10633M:	Andy Shevchenko <andy@kernel.org>
10634S:	Supported
10635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10636F:	drivers/gpio/gpio-*cove.c
10637
10638INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10639M:	Andy Shevchenko <andy@kernel.org>
10640S:	Supported
10641F:	drivers/mfd/intel_soc_pmic*
10642F:	include/linux/mfd/intel_soc_pmic*
10643
10644INTEL PMT DRIVERS
10645M:	David E. Box <david.e.box@linux.intel.com>
10646S:	Supported
10647F:	drivers/platform/x86/intel/pmt/
10648
10649INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10650M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10651L:	linux-wireless@vger.kernel.org
10652S:	Maintained
10653F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10654F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10655F:	drivers/net/wireless/intel/ipw2x00/
10656
10657INTEL PSTATE DRIVER
10658M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10659M:	Len Brown <lenb@kernel.org>
10660L:	linux-pm@vger.kernel.org
10661S:	Supported
10662F:	drivers/cpufreq/intel_pstate.c
10663
10664INTEL PTP DFL ToD DRIVER
10665M:	Tianfei Zhang <tianfei.zhang@intel.com>
10666L:	linux-fpga@vger.kernel.org
10667L:	netdev@vger.kernel.org
10668S:	Maintained
10669F:	drivers/ptp/ptp_dfl_tod.c
10670
10671INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10672M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10673L:	linux-iio@vger.kernel.org
10674F:	drivers/counter/intel-qep.c
10675
10676INTEL SCU DRIVERS
10677M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10678S:	Maintained
10679F:	arch/x86/include/asm/intel_scu_ipc.h
10680F:	drivers/platform/x86/intel_scu_*
10681
10682INTEL SDSI DRIVER
10683M:	David E. Box <david.e.box@linux.intel.com>
10684S:	Supported
10685F:	drivers/platform/x86/intel/sdsi.c
10686F:	tools/arch/x86/intel_sdsi/
10687F:	tools/testing/selftests/drivers/sdsi/
10688
10689INTEL SGX
10690M:	Jarkko Sakkinen <jarkko@kernel.org>
10691R:	Dave Hansen <dave.hansen@linux.intel.com>
10692L:	linux-sgx@vger.kernel.org
10693S:	Supported
10694Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10695T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10696F:	Documentation/arch/x86/sgx.rst
10697F:	arch/x86/entry/vdso/vsgx.S
10698F:	arch/x86/include/asm/sgx.h
10699F:	arch/x86/include/uapi/asm/sgx.h
10700F:	arch/x86/kernel/cpu/sgx/*
10701F:	tools/testing/selftests/sgx/*
10702K:	\bSGX_
10703
10704INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10705M:	Daniel Scally <djrscally@gmail.com>
10706S:	Maintained
10707F:	drivers/platform/x86/intel/int3472/
10708
10709INTEL SPEED SELECT TECHNOLOGY
10710M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10711L:	platform-driver-x86@vger.kernel.org
10712S:	Maintained
10713F:	drivers/platform/x86/intel/speed_select_if/
10714F:	include/uapi/linux/isst_if.h
10715F:	tools/power/x86/intel-speed-select/
10716
10717INTEL STRATIX10 FIRMWARE DRIVERS
10718M:	Dinh Nguyen <dinguyen@kernel.org>
10719L:	linux-kernel@vger.kernel.org
10720S:	Maintained
10721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10722F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10723F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10724F:	drivers/firmware/stratix10-rsu.c
10725F:	drivers/firmware/stratix10-svc.c
10726F:	include/linux/firmware/intel/stratix10-smc.h
10727F:	include/linux/firmware/intel/stratix10-svc-client.h
10728
10729INTEL TELEMETRY DRIVER
10730M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10731M:	"David E. Box" <david.e.box@linux.intel.com>
10732L:	platform-driver-x86@vger.kernel.org
10733S:	Maintained
10734F:	arch/x86/include/asm/intel_telemetry.h
10735F:	drivers/platform/x86/intel/telemetry/
10736
10737INTEL TPMI DRIVER
10738M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10739L:	platform-driver-x86@vger.kernel.org
10740S:	Maintained
10741F:	drivers/platform/x86/intel/tpmi.c
10742F:	include/linux/intel_tpmi.h
10743
10744INTEL UNCORE FREQUENCY CONTROL
10745M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10746L:	platform-driver-x86@vger.kernel.org
10747S:	Maintained
10748F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10749F:	drivers/platform/x86/intel/uncore-frequency/
10750
10751INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10752M:	David E. Box <david.e.box@linux.intel.com>
10753S:	Supported
10754F:	drivers/platform/x86/intel/vsec.*
10755
10756INTEL VIRTUAL BUTTON DRIVER
10757M:	AceLan Kao <acelan.kao@canonical.com>
10758L:	platform-driver-x86@vger.kernel.org
10759S:	Maintained
10760F:	drivers/platform/x86/intel/vbtn.c
10761
10762INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10763M:	Stanislaw Gruszka <stf_xl@wp.pl>
10764L:	linux-wireless@vger.kernel.org
10765S:	Supported
10766F:	drivers/net/wireless/intel/iwlegacy/
10767
10768INTEL WIRELESS WIFI LINK (iwlwifi)
10769M:	Gregory Greenman <gregory.greenman@intel.com>
10770L:	linux-wireless@vger.kernel.org
10771S:	Supported
10772W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10774F:	drivers/net/wireless/intel/iwlwifi/
10775
10776INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10777M:	Jithu Joseph <jithu.joseph@intel.com>
10778R:	Maurice Ma <maurice.ma@intel.com>
10779S:	Maintained
10780W:	https://slimbootloader.github.io/security/firmware-update.html
10781F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10782
10783INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10784L:	Dell.Client.Kernel@dell.com
10785S:	Maintained
10786F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10787
10788INTEL WWAN IOSM DRIVER
10789M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10790M:	Intel Corporation <linuxwwan@intel.com>
10791L:	netdev@vger.kernel.org
10792S:	Maintained
10793F:	drivers/net/wwan/iosm/
10794
10795INTEL(R) TRACE HUB
10796M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10797S:	Supported
10798F:	Documentation/trace/intel_th.rst
10799F:	drivers/hwtracing/intel_th/
10800F:	include/linux/intel_th.h
10801
10802INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10803M:	Ning Sun <ning.sun@intel.com>
10804L:	tboot-devel@lists.sourceforge.net
10805S:	Supported
10806W:	http://tboot.sourceforge.net
10807T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10808F:	Documentation/arch/x86/intel_txt.rst
10809F:	arch/x86/kernel/tboot.c
10810F:	include/linux/tboot.h
10811
10812INTERCONNECT API
10813M:	Georgi Djakov <djakov@kernel.org>
10814L:	linux-pm@vger.kernel.org
10815S:	Maintained
10816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10817F:	Documentation/devicetree/bindings/interconnect/
10818F:	Documentation/driver-api/interconnect.rst
10819F:	drivers/interconnect/
10820F:	include/dt-bindings/interconnect/
10821F:	include/linux/interconnect-provider.h
10822F:	include/linux/interconnect.h
10823
10824INTERRUPT COUNTER DRIVER
10825M:	Oleksij Rempel <o.rempel@pengutronix.de>
10826R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10827L:	linux-iio@vger.kernel.org
10828F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10829F:	drivers/counter/interrupt-cnt.c
10830
10831INTERSIL ISL7998X VIDEO DECODER DRIVER
10832M:	Michael Tretter <m.tretter@pengutronix.de>
10833R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10834L:	linux-media@vger.kernel.org
10835S:	Maintained
10836F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10837F:	drivers/media/i2c/isl7998x.c
10838
10839INVENSENSE ICM-426xx IMU DRIVER
10840M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10841L:	linux-iio@vger.kernel.org
10842S:	Maintained
10843W:	https://invensense.tdk.com/
10844F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10845F:	drivers/iio/imu/inv_icm42600/
10846
10847INVENSENSE MPU-3050 GYROSCOPE DRIVER
10848M:	Linus Walleij <linus.walleij@linaro.org>
10849L:	linux-iio@vger.kernel.org
10850S:	Maintained
10851F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10852F:	drivers/iio/gyro/mpu3050*
10853
10854IOC3 ETHERNET DRIVER
10855M:	Ralf Baechle <ralf@linux-mips.org>
10856L:	linux-mips@vger.kernel.org
10857S:	Maintained
10858F:	drivers/net/ethernet/sgi/ioc3-eth.c
10859
10860IOMAP FILESYSTEM LIBRARY
10861M:	Darrick J. Wong <djwong@kernel.org>
10862L:	linux-xfs@vger.kernel.org
10863L:	linux-fsdevel@vger.kernel.org
10864S:	Supported
10865T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10866F:	fs/iomap/
10867F:	include/linux/iomap.h
10868
10869IOMMU DMA-API LAYER
10870M:	Robin Murphy <robin.murphy@arm.com>
10871L:	iommu@lists.linux.dev
10872S:	Maintained
10873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10874F:	drivers/iommu/dma-iommu.c
10875F:	drivers/iommu/dma-iommu.h
10876F:	drivers/iommu/iova.c
10877F:	include/linux/iova.h
10878
10879IOMMU SUBSYSTEM
10880M:	Joerg Roedel <joro@8bytes.org>
10881M:	Will Deacon <will@kernel.org>
10882R:	Robin Murphy <robin.murphy@arm.com>
10883L:	iommu@lists.linux.dev
10884S:	Maintained
10885T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10886F:	Documentation/devicetree/bindings/iommu/
10887F:	Documentation/userspace-api/iommu.rst
10888F:	drivers/iommu/
10889F:	include/linux/iommu.h
10890F:	include/linux/iova.h
10891F:	include/linux/of_iommu.h
10892F:	include/uapi/linux/iommu.h
10893
10894IOMMUFD
10895M:	Jason Gunthorpe <jgg@nvidia.com>
10896M:	Kevin Tian <kevin.tian@intel.com>
10897L:	iommu@lists.linux.dev
10898S:	Maintained
10899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10900F:	Documentation/userspace-api/iommufd.rst
10901F:	drivers/iommu/iommufd/
10902F:	include/linux/iommufd.h
10903F:	include/uapi/linux/iommufd.h
10904F:	tools/testing/selftests/iommu/
10905
10906IOSYS-MAP HELPERS
10907M:	Thomas Zimmermann <tzimmermann@suse.de>
10908L:	dri-devel@lists.freedesktop.org
10909S:	Maintained
10910T:	git git://anongit.freedesktop.org/drm/drm-misc
10911F:	include/linux/iosys-map.h
10912
10913IO_URING
10914M:	Jens Axboe <axboe@kernel.dk>
10915R:	Pavel Begunkov <asml.silence@gmail.com>
10916L:	io-uring@vger.kernel.org
10917S:	Maintained
10918T:	git git://git.kernel.dk/linux-block
10919T:	git git://git.kernel.dk/liburing
10920F:	include/linux/io_uring.h
10921F:	include/linux/io_uring_types.h
10922F:	include/trace/events/io_uring.h
10923F:	include/uapi/linux/io_uring.h
10924F:	io_uring/
10925F:	tools/io_uring/
10926
10927IPMI SUBSYSTEM
10928M:	Corey Minyard <minyard@acm.org>
10929L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10930S:	Supported
10931W:	http://openipmi.sourceforge.net/
10932T:	git https://github.com/cminyard/linux-ipmi.git for-next
10933F:	Documentation/devicetree/bindings/ipmi/
10934F:	Documentation/driver-api/ipmi.rst
10935F:	drivers/char/ipmi/
10936F:	include/linux/ipmi*
10937F:	include/uapi/linux/ipmi*
10938
10939IPS SCSI RAID DRIVER
10940M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10941L:	linux-scsi@vger.kernel.org
10942S:	Maintained
10943W:	http://www.adaptec.com/
10944F:	drivers/scsi/ips*
10945
10946IPVS
10947M:	Simon Horman <horms@verge.net.au>
10948M:	Julian Anastasov <ja@ssi.bg>
10949L:	netdev@vger.kernel.org
10950L:	lvs-devel@vger.kernel.org
10951S:	Maintained
10952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10954F:	Documentation/networking/ipvs-sysctl.rst
10955F:	include/net/ip_vs.h
10956F:	include/uapi/linux/ip_vs.h
10957F:	net/netfilter/ipvs/
10958
10959IPWIRELESS DRIVER
10960M:	Jiri Kosina <jikos@kernel.org>
10961M:	David Sterba <dsterba@suse.com>
10962S:	Odd Fixes
10963F:	drivers/tty/ipwireless/
10964
10965IRON DEVICE AUDIO CODEC DRIVERS
10966M:	Kiseok Jo <kiseok.jo@irondevice.com>
10967L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10968S:	Maintained
10969F:	Documentation/devicetree/bindings/sound/irondevice,*
10970F:	sound/soc/codecs/sma*
10971
10972IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10973M:	Marc Zyngier <maz@kernel.org>
10974S:	Maintained
10975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10976F:	Documentation/core-api/irq/irq-domain.rst
10977F:	include/linux/irqdomain.h
10978F:	kernel/irq/irqdomain.c
10979F:	kernel/irq/msi.c
10980
10981IRQ SUBSYSTEM
10982M:	Thomas Gleixner <tglx@linutronix.de>
10983L:	linux-kernel@vger.kernel.org
10984S:	Maintained
10985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10986F:	include/linux/group_cpus.h
10987F:	kernel/irq/
10988F:	lib/group_cpus.c
10989
10990IRQCHIP DRIVERS
10991M:	Thomas Gleixner <tglx@linutronix.de>
10992M:	Marc Zyngier <maz@kernel.org>
10993L:	linux-kernel@vger.kernel.org
10994S:	Maintained
10995T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10996F:	Documentation/devicetree/bindings/interrupt-controller/
10997F:	drivers/irqchip/
10998
10999ISA
11000M:	William Breathitt Gray <william.gray@linaro.org>
11001S:	Maintained
11002F:	Documentation/driver-api/isa.rst
11003F:	drivers/base/isa.c
11004F:	include/linux/isa.h
11005
11006ISA RADIO MODULE
11007M:	Hans Verkuil <hverkuil@xs4all.nl>
11008L:	linux-media@vger.kernel.org
11009S:	Maintained
11010W:	https://linuxtv.org
11011T:	git git://linuxtv.org/media_tree.git
11012F:	drivers/media/radio/radio-isa*
11013
11014ISAPNP
11015M:	Jaroslav Kysela <perex@perex.cz>
11016S:	Maintained
11017F:	Documentation/driver-api/isapnp.rst
11018F:	drivers/pnp/isapnp/
11019F:	include/linux/isapnp.h
11020
11021ISCSI
11022M:	Lee Duncan <lduncan@suse.com>
11023M:	Chris Leech <cleech@redhat.com>
11024M:	Mike Christie <michael.christie@oracle.com>
11025L:	open-iscsi@googlegroups.com
11026L:	linux-scsi@vger.kernel.org
11027S:	Maintained
11028W:	www.open-iscsi.com
11029F:	drivers/scsi/*iscsi*
11030F:	include/scsi/*iscsi*
11031
11032iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11033M:	Peter Jones <pjones@redhat.com>
11034M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11035S:	Maintained
11036F:	drivers/firmware/iscsi_ibft*
11037
11038ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11039M:	Sagi Grimberg <sagi@grimberg.me>
11040M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11041L:	linux-rdma@vger.kernel.org
11042S:	Supported
11043W:	http://www.openfabrics.org
11044W:	www.open-iscsi.org
11045Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11046F:	drivers/infiniband/ulp/iser/
11047
11048ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11049M:	Sagi Grimberg <sagi@grimberg.me>
11050L:	linux-rdma@vger.kernel.org
11051L:	target-devel@vger.kernel.org
11052S:	Supported
11053W:	http://www.linux-iscsi.org
11054T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11055F:	drivers/infiniband/ulp/isert
11056
11057ISDN/CMTP OVER BLUETOOTH
11058M:	Karsten Keil <isdn@linux-pingi.de>
11059L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11060L:	netdev@vger.kernel.org
11061S:	Odd Fixes
11062W:	http://www.isdn4linux.de
11063F:	Documentation/isdn/
11064F:	drivers/isdn/capi/
11065F:	include/linux/isdn/
11066F:	include/uapi/linux/isdn/
11067F:	net/bluetooth/cmtp/
11068
11069ISDN/mISDN SUBSYSTEM
11070M:	Karsten Keil <isdn@linux-pingi.de>
11071L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11072L:	netdev@vger.kernel.org
11073S:	Maintained
11074W:	http://www.isdn4linux.de
11075F:	drivers/isdn/Kconfig
11076F:	drivers/isdn/Makefile
11077F:	drivers/isdn/hardware/
11078F:	drivers/isdn/mISDN/
11079
11080ISOFS FILESYSTEM
11081M:	Jan Kara <jack@suse.cz>
11082L:	linux-fsdevel@vger.kernel.org
11083S:	Maintained
11084F:	Documentation/filesystems/isofs.rst
11085F:	fs/isofs/
11086
11087IT87 HARDWARE MONITORING DRIVER
11088M:	Jean Delvare <jdelvare@suse.com>
11089L:	linux-hwmon@vger.kernel.org
11090S:	Maintained
11091F:	Documentation/hwmon/it87.rst
11092F:	drivers/hwmon/it87.c
11093
11094IT913X MEDIA DRIVER
11095M:	Antti Palosaari <crope@iki.fi>
11096L:	linux-media@vger.kernel.org
11097S:	Maintained
11098W:	https://linuxtv.org
11099W:	http://palosaari.fi/linux/
11100Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11101T:	git git://linuxtv.org/anttip/media_tree.git
11102F:	drivers/media/tuners/it913x*
11103
11104ITE IT66121 HDMI BRIDGE DRIVER
11105M:	Phong LE <ple@baylibre.com>
11106M:	Neil Armstrong <neil.armstrong@linaro.org>
11107S:	Maintained
11108T:	git git://anongit.freedesktop.org/drm/drm-misc
11109F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11110F:	drivers/gpu/drm/bridge/ite-it66121.c
11111
11112IVTV VIDEO4LINUX DRIVER
11113M:	Andy Walls <awalls@md.metrocast.net>
11114L:	linux-media@vger.kernel.org
11115S:	Maintained
11116W:	https://linuxtv.org
11117T:	git git://linuxtv.org/media_tree.git
11118F:	Documentation/admin-guide/media/ivtv*
11119F:	drivers/media/pci/ivtv/
11120F:	include/uapi/linux/ivtv*
11121
11122IX2505V MEDIA DRIVER
11123M:	Malcolm Priestley <tvboxspy@gmail.com>
11124L:	linux-media@vger.kernel.org
11125S:	Maintained
11126W:	https://linuxtv.org
11127Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11128F:	drivers/media/dvb-frontends/ix2505v*
11129
11130JAILHOUSE HYPERVISOR INTERFACE
11131M:	Jan Kiszka <jan.kiszka@siemens.com>
11132L:	jailhouse-dev@googlegroups.com
11133S:	Maintained
11134F:	arch/x86/include/asm/jailhouse_para.h
11135F:	arch/x86/kernel/jailhouse.c
11136
11137JC42.4 TEMPERATURE SENSOR DRIVER
11138M:	Guenter Roeck <linux@roeck-us.net>
11139L:	linux-hwmon@vger.kernel.org
11140S:	Maintained
11141F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11142F:	Documentation/hwmon/jc42.rst
11143F:	drivers/hwmon/jc42.c
11144
11145JFS FILESYSTEM
11146M:	Dave Kleikamp <shaggy@kernel.org>
11147L:	jfs-discussion@lists.sourceforge.net
11148S:	Odd Fixes
11149W:	http://jfs.sourceforge.net/
11150T:	git https://github.com/kleikamp/linux-shaggy.git
11151F:	Documentation/admin-guide/jfs.rst
11152F:	fs/jfs/
11153
11154JME NETWORK DRIVER
11155M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11156L:	netdev@vger.kernel.org
11157S:	Maintained
11158F:	drivers/net/ethernet/jme.*
11159
11160JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11161M:	David Woodhouse <dwmw2@infradead.org>
11162M:	Richard Weinberger <richard@nod.at>
11163L:	linux-mtd@lists.infradead.org
11164S:	Odd Fixes
11165W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11166T:	git git://git.infradead.org/ubifs-2.6.git
11167F:	fs/jffs2/
11168F:	include/uapi/linux/jffs2.h
11169
11170JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11171M:	"Theodore Ts'o" <tytso@mit.edu>
11172M:	Jan Kara <jack@suse.com>
11173L:	linux-ext4@vger.kernel.org
11174S:	Maintained
11175F:	fs/jbd2/
11176F:	include/linux/jbd2.h
11177
11178JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11179M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11180L:	linux-media@vger.kernel.org
11181L:	linux-renesas-soc@vger.kernel.org
11182S:	Maintained
11183F:	drivers/media/platform/renesas/rcar_jpu.c
11184
11185JSM Neo PCI based serial card
11186L:	linux-serial@vger.kernel.org
11187S:	Orphan
11188F:	drivers/tty/serial/jsm/
11189
11190K10TEMP HARDWARE MONITORING DRIVER
11191M:	Clemens Ladisch <clemens@ladisch.de>
11192L:	linux-hwmon@vger.kernel.org
11193S:	Maintained
11194F:	Documentation/hwmon/k10temp.rst
11195F:	drivers/hwmon/k10temp.c
11196
11197K8TEMP HARDWARE MONITORING DRIVER
11198M:	Rudolf Marek <r.marek@assembler.cz>
11199L:	linux-hwmon@vger.kernel.org
11200S:	Maintained
11201F:	Documentation/hwmon/k8temp.rst
11202F:	drivers/hwmon/k8temp.c
11203
11204KASAN
11205M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11206R:	Alexander Potapenko <glider@google.com>
11207R:	Andrey Konovalov <andreyknvl@gmail.com>
11208R:	Dmitry Vyukov <dvyukov@google.com>
11209R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11210L:	kasan-dev@googlegroups.com
11211S:	Maintained
11212F:	Documentation/dev-tools/kasan.rst
11213F:	arch/*/include/asm/*kasan.h
11214F:	arch/*/mm/kasan_init*
11215F:	include/linux/kasan*.h
11216F:	lib/Kconfig.kasan
11217F:	mm/kasan/
11218F:	scripts/Makefile.kasan
11219
11220KCONFIG
11221M:	Masahiro Yamada <masahiroy@kernel.org>
11222L:	linux-kbuild@vger.kernel.org
11223S:	Maintained
11224Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11226F:	Documentation/kbuild/kconfig*
11227F:	scripts/Kconfig.include
11228F:	scripts/kconfig/
11229
11230KCOV
11231R:	Dmitry Vyukov <dvyukov@google.com>
11232R:	Andrey Konovalov <andreyknvl@gmail.com>
11233L:	kasan-dev@googlegroups.com
11234S:	Maintained
11235F:	Documentation/dev-tools/kcov.rst
11236F:	include/linux/kcov.h
11237F:	include/uapi/linux/kcov.h
11238F:	kernel/kcov.c
11239F:	scripts/Makefile.kcov
11240
11241KCSAN
11242M:	Marco Elver <elver@google.com>
11243R:	Dmitry Vyukov <dvyukov@google.com>
11244L:	kasan-dev@googlegroups.com
11245S:	Maintained
11246F:	Documentation/dev-tools/kcsan.rst
11247F:	include/linux/kcsan*.h
11248F:	kernel/kcsan/
11249F:	lib/Kconfig.kcsan
11250F:	scripts/Makefile.kcsan
11251
11252KDUMP
11253M:	Baoquan He <bhe@redhat.com>
11254R:	Vivek Goyal <vgoyal@redhat.com>
11255R:	Dave Young <dyoung@redhat.com>
11256L:	kexec@lists.infradead.org
11257S:	Maintained
11258W:	http://lse.sourceforge.net/kdump/
11259F:	Documentation/admin-guide/kdump/
11260F:	fs/proc/vmcore.c
11261F:	include/linux/crash_core.h
11262F:	include/linux/crash_dump.h
11263F:	include/uapi/linux/vmcore.h
11264F:	kernel/crash_*.c
11265
11266KEENE FM RADIO TRANSMITTER DRIVER
11267M:	Hans Verkuil <hverkuil@xs4all.nl>
11268L:	linux-media@vger.kernel.org
11269S:	Maintained
11270W:	https://linuxtv.org
11271T:	git git://linuxtv.org/media_tree.git
11272F:	drivers/media/radio/radio-keene*
11273
11274KERNEL AUTOMOUNTER
11275M:	Ian Kent <raven@themaw.net>
11276L:	autofs@vger.kernel.org
11277S:	Maintained
11278F:	fs/autofs/
11279
11280KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11281M:	Masahiro Yamada <masahiroy@kernel.org>
11282R:	Nathan Chancellor <nathan@kernel.org>
11283R:	Nick Desaulniers <ndesaulniers@google.com>
11284R:	Nicolas Schier <nicolas@fjasle.eu>
11285L:	linux-kbuild@vger.kernel.org
11286S:	Maintained
11287Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11289F:	Documentation/kbuild/
11290F:	Makefile
11291F:	scripts/*vmlinux*
11292F:	scripts/Kbuild*
11293F:	scripts/Makefile*
11294F:	scripts/basic/
11295F:	scripts/dummy-tools/
11296F:	scripts/mk*
11297F:	scripts/mod/
11298F:	scripts/package/
11299
11300KERNEL HARDENING (not covered by other areas)
11301M:	Kees Cook <keescook@chromium.org>
11302L:	linux-hardening@vger.kernel.org
11303S:	Supported
11304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11305F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11306F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11307F:	include/linux/overflow.h
11308F:	include/linux/randomize_kstack.h
11309F:	mm/usercopy.c
11310K:	\b(add|choose)_random_kstack_offset\b
11311K:	\b__check_(object_size|heap_object)\b
11312
11313KERNEL JANITORS
11314L:	kernel-janitors@vger.kernel.org
11315S:	Odd Fixes
11316W:	http://kernelnewbies.org/KernelJanitors
11317
11318KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11319M:	Chuck Lever <chuck.lever@oracle.com>
11320M:	Jeff Layton <jlayton@kernel.org>
11321R:	Neil Brown <neilb@suse.de>
11322R:	Olga Kornievskaia <kolga@netapp.com>
11323R:	Dai Ngo <Dai.Ngo@oracle.com>
11324R:	Tom Talpey <tom@talpey.com>
11325L:	linux-nfs@vger.kernel.org
11326S:	Supported
11327W:	http://nfs.sourceforge.net/
11328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11329F:	Documentation/filesystems/nfs/
11330F:	fs/exportfs/
11331F:	fs/lockd/
11332F:	fs/nfs_common/
11333F:	fs/nfsd/
11334F:	include/linux/lockd/
11335F:	include/linux/sunrpc/
11336F:	include/trace/events/rpcgss.h
11337F:	include/trace/events/rpcrdma.h
11338F:	include/trace/events/sunrpc.h
11339F:	include/trace/misc/fs.h
11340F:	include/trace/misc/nfs.h
11341F:	include/trace/misc/sunrpc.h
11342F:	include/uapi/linux/nfsd/
11343F:	include/uapi/linux/sunrpc/
11344F:	net/sunrpc/
11345
11346KERNEL REGRESSIONS
11347M:	Thorsten Leemhuis <linux@leemhuis.info>
11348L:	regressions@lists.linux.dev
11349S:	Supported
11350F:	Documentation/admin-guide/reporting-regressions.rst
11351F:	Documentation/process/handling-regressions.rst
11352
11353KERNEL SELFTEST FRAMEWORK
11354M:	Shuah Khan <shuah@kernel.org>
11355M:	Shuah Khan <skhan@linuxfoundation.org>
11356L:	linux-kselftest@vger.kernel.org
11357S:	Maintained
11358Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11360F:	Documentation/dev-tools/kselftest*
11361F:	tools/testing/selftests/
11362
11363KERNEL SMB3 SERVER (KSMBD)
11364M:	Namjae Jeon <linkinjeon@kernel.org>
11365M:	Steve French <sfrench@samba.org>
11366R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11367R:	Tom Talpey <tom@talpey.com>
11368L:	linux-cifs@vger.kernel.org
11369S:	Maintained
11370T:	git git://git.samba.org/ksmbd.git
11371F:	Documentation/filesystems/smb/ksmbd.rst
11372F:	fs/smb/common/
11373F:	fs/smb/server/
11374
11375KERNEL UNIT TESTING FRAMEWORK (KUnit)
11376M:	Brendan Higgins <brendanhiggins@google.com>
11377M:	David Gow <davidgow@google.com>
11378L:	linux-kselftest@vger.kernel.org
11379L:	kunit-dev@googlegroups.com
11380S:	Maintained
11381W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11383T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11384F:	Documentation/dev-tools/kunit/
11385F:	include/kunit/
11386F:	lib/kunit/
11387F:	tools/testing/kunit/
11388
11389KERNEL USERMODE HELPER
11390M:	Luis Chamberlain <mcgrof@kernel.org>
11391L:	linux-kernel@vger.kernel.org
11392S:	Maintained
11393F:	include/linux/umh.h
11394F:	kernel/umh.c
11395
11396KERNEL VIRTUAL MACHINE (KVM)
11397M:	Paolo Bonzini <pbonzini@redhat.com>
11398L:	kvm@vger.kernel.org
11399S:	Supported
11400W:	http://www.linux-kvm.org
11401T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11402F:	Documentation/virt/kvm/
11403F:	include/asm-generic/kvm*
11404F:	include/kvm/iodev.h
11405F:	include/linux/kvm*
11406F:	include/trace/events/kvm.h
11407F:	include/uapi/asm-generic/kvm*
11408F:	include/uapi/linux/kvm*
11409F:	tools/kvm/
11410F:	tools/testing/selftests/kvm/
11411F:	virt/kvm/*
11412
11413KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11414M:	Marc Zyngier <maz@kernel.org>
11415M:	Oliver Upton <oliver.upton@linux.dev>
11416R:	James Morse <james.morse@arm.com>
11417R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11418R:	Zenghui Yu <yuzenghui@huawei.com>
11419L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11420L:	kvmarm@lists.linux.dev
11421S:	Maintained
11422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11423F:	arch/arm64/include/asm/kvm*
11424F:	arch/arm64/include/uapi/asm/kvm*
11425F:	arch/arm64/kvm/
11426F:	include/kvm/arm_*
11427F:	tools/testing/selftests/kvm/*/aarch64/
11428F:	tools/testing/selftests/kvm/aarch64/
11429
11430KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11431M:	Huacai Chen <chenhuacai@kernel.org>
11432L:	linux-mips@vger.kernel.org
11433L:	kvm@vger.kernel.org
11434S:	Maintained
11435T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11436F:	arch/mips/include/asm/kvm*
11437F:	arch/mips/include/uapi/asm/kvm*
11438F:	arch/mips/kvm/
11439
11440KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11441M:	Michael Ellerman <mpe@ellerman.id.au>
11442R:	Nicholas Piggin <npiggin@gmail.com>
11443L:	linuxppc-dev@lists.ozlabs.org
11444L:	kvm@vger.kernel.org
11445S:	Maintained (Book3S 64-bit HV)
11446S:	Odd fixes (Book3S 64-bit PR)
11447S:	Orphan (Book3E and 32-bit)
11448T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11449F:	arch/powerpc/include/asm/kvm*
11450F:	arch/powerpc/include/uapi/asm/kvm*
11451F:	arch/powerpc/kernel/kvm*
11452F:	arch/powerpc/kvm/
11453
11454KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11455M:	Anup Patel <anup@brainfault.org>
11456R:	Atish Patra <atishp@atishpatra.org>
11457L:	kvm@vger.kernel.org
11458L:	kvm-riscv@lists.infradead.org
11459L:	linux-riscv@lists.infradead.org
11460S:	Maintained
11461T:	git https://github.com/kvm-riscv/linux.git
11462F:	arch/riscv/include/asm/kvm*
11463F:	arch/riscv/include/uapi/asm/kvm*
11464F:	arch/riscv/kvm/
11465F:	tools/testing/selftests/kvm/*/riscv/
11466
11467KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11468M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11469M:	Janosch Frank <frankja@linux.ibm.com>
11470M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11471R:	David Hildenbrand <david@redhat.com>
11472L:	kvm@vger.kernel.org
11473S:	Supported
11474T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11475F:	Documentation/virt/kvm/s390*
11476F:	arch/s390/include/asm/gmap.h
11477F:	arch/s390/include/asm/kvm*
11478F:	arch/s390/include/uapi/asm/kvm*
11479F:	arch/s390/include/uapi/asm/uvdevice.h
11480F:	arch/s390/kernel/uv.c
11481F:	arch/s390/kvm/
11482F:	arch/s390/mm/gmap.c
11483F:	drivers/s390/char/uvdevice.c
11484F:	tools/testing/selftests/drivers/s390x/uvdevice/
11485F:	tools/testing/selftests/kvm/*/s390x/
11486F:	tools/testing/selftests/kvm/s390x/
11487
11488KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11489M:	Sean Christopherson <seanjc@google.com>
11490M:	Paolo Bonzini <pbonzini@redhat.com>
11491L:	kvm@vger.kernel.org
11492S:	Supported
11493P:	Documentation/process/maintainer-kvm-x86.rst
11494T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11495F:	arch/x86/include/asm/kvm*
11496F:	arch/x86/include/asm/svm.h
11497F:	arch/x86/include/asm/vmx*.h
11498F:	arch/x86/include/uapi/asm/kvm*
11499F:	arch/x86/include/uapi/asm/svm.h
11500F:	arch/x86/include/uapi/asm/vmx.h
11501F:	arch/x86/kvm/
11502F:	arch/x86/kvm/*/
11503
11504KERNFS
11505M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11506M:	Tejun Heo <tj@kernel.org>
11507S:	Supported
11508T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11509F:	fs/kernfs/
11510F:	include/linux/kernfs.h
11511
11512KEXEC
11513M:	Eric Biederman <ebiederm@xmission.com>
11514L:	kexec@lists.infradead.org
11515S:	Maintained
11516W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11517F:	include/linux/kexec.h
11518F:	include/uapi/linux/kexec.h
11519F:	kernel/kexec*
11520
11521KEYS-ENCRYPTED
11522M:	Mimi Zohar <zohar@linux.ibm.com>
11523L:	linux-integrity@vger.kernel.org
11524L:	keyrings@vger.kernel.org
11525S:	Supported
11526F:	Documentation/security/keys/trusted-encrypted.rst
11527F:	include/keys/encrypted-type.h
11528F:	security/keys/encrypted-keys/
11529
11530KEYS-TRUSTED
11531M:	James Bottomley <jejb@linux.ibm.com>
11532M:	Jarkko Sakkinen <jarkko@kernel.org>
11533M:	Mimi Zohar <zohar@linux.ibm.com>
11534L:	linux-integrity@vger.kernel.org
11535L:	keyrings@vger.kernel.org
11536S:	Supported
11537F:	Documentation/security/keys/trusted-encrypted.rst
11538F:	include/keys/trusted-type.h
11539F:	include/keys/trusted_tpm.h
11540F:	security/keys/trusted-keys/
11541
11542KEYS-TRUSTED-CAAM
11543M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11544R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11545L:	linux-integrity@vger.kernel.org
11546L:	keyrings@vger.kernel.org
11547S:	Maintained
11548F:	include/keys/trusted_caam.h
11549F:	security/keys/trusted-keys/trusted_caam.c
11550
11551KEYS-TRUSTED-TEE
11552M:	Sumit Garg <sumit.garg@linaro.org>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	include/keys/trusted_tee.h
11557F:	security/keys/trusted-keys/trusted_tee.c
11558
11559KEYS/KEYRINGS
11560M:	David Howells <dhowells@redhat.com>
11561M:	Jarkko Sakkinen <jarkko@kernel.org>
11562L:	keyrings@vger.kernel.org
11563S:	Maintained
11564F:	Documentation/security/keys/core.rst
11565F:	include/keys/
11566F:	include/linux/key-type.h
11567F:	include/linux/key.h
11568F:	include/linux/keyctl.h
11569F:	include/uapi/linux/keyctl.h
11570F:	security/keys/
11571
11572KEYS/KEYRINGS_INTEGRITY
11573M:	Jarkko Sakkinen <jarkko@kernel.org>
11574M:	Mimi Zohar <zohar@linux.ibm.com>
11575L:	linux-integrity@vger.kernel.org
11576L:	keyrings@vger.kernel.org
11577S:	Supported
11578F:	security/integrity/platform_certs
11579
11580KFENCE
11581M:	Alexander Potapenko <glider@google.com>
11582M:	Marco Elver <elver@google.com>
11583R:	Dmitry Vyukov <dvyukov@google.com>
11584L:	kasan-dev@googlegroups.com
11585S:	Maintained
11586F:	Documentation/dev-tools/kfence.rst
11587F:	arch/*/include/asm/kfence.h
11588F:	include/linux/kfence.h
11589F:	lib/Kconfig.kfence
11590F:	mm/kfence/
11591
11592KFIFO
11593M:	Stefani Seibold <stefani@seibold.net>
11594S:	Maintained
11595F:	include/linux/kfifo.h
11596F:	lib/kfifo.c
11597F:	samples/kfifo/
11598
11599KGDB / KDB /debug_core
11600M:	Jason Wessel <jason.wessel@windriver.com>
11601M:	Daniel Thompson <daniel.thompson@linaro.org>
11602R:	Douglas Anderson <dianders@chromium.org>
11603L:	kgdb-bugreport@lists.sourceforge.net
11604S:	Maintained
11605W:	http://kgdb.wiki.kernel.org/
11606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11607F:	Documentation/dev-tools/kgdb.rst
11608F:	drivers/misc/kgdbts.c
11609F:	drivers/tty/serial/kgdboc.c
11610F:	include/linux/kdb.h
11611F:	include/linux/kgdb.h
11612F:	kernel/debug/
11613F:	kernel/module/kdb.c
11614
11615KHADAS MCU MFD DRIVER
11616M:	Neil Armstrong <neil.armstrong@linaro.org>
11617L:	linux-amlogic@lists.infradead.org
11618S:	Maintained
11619F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11620F:	drivers/mfd/khadas-mcu.c
11621F:	drivers/thermal/khadas_mcu_fan.c
11622F:	include/linux/mfd/khadas-mcu.h
11623
11624KIONIX/ROHM KX022A ACCELEROMETER
11625M:	Matti Vaittinen <mazziesaccount@gmail.com>
11626L:	linux-iio@vger.kernel.org
11627S:	Supported
11628F:	drivers/iio/accel/kionix-kx022a*
11629
11630KMEMLEAK
11631M:	Catalin Marinas <catalin.marinas@arm.com>
11632S:	Maintained
11633F:	Documentation/dev-tools/kmemleak.rst
11634F:	include/linux/kmemleak.h
11635F:	mm/kmemleak.c
11636F:	samples/kmemleak/kmemleak-test.c
11637
11638KMSAN
11639M:	Alexander Potapenko <glider@google.com>
11640R:	Marco Elver <elver@google.com>
11641R:	Dmitry Vyukov <dvyukov@google.com>
11642L:	kasan-dev@googlegroups.com
11643S:	Maintained
11644F:	Documentation/dev-tools/kmsan.rst
11645F:	arch/*/include/asm/kmsan.h
11646F:	arch/*/mm/kmsan_*
11647F:	include/linux/kmsan*.h
11648F:	lib/Kconfig.kmsan
11649F:	mm/kmsan/
11650F:	scripts/Makefile.kmsan
11651
11652KPROBES
11653M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11654M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11655M:	"David S. Miller" <davem@davemloft.net>
11656M:	Masami Hiramatsu <mhiramat@kernel.org>
11657L:	linux-kernel@vger.kernel.org
11658L:	linux-trace-kernel@vger.kernel.org
11659S:	Maintained
11660Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11662F:	Documentation/trace/kprobes.rst
11663F:	include/asm-generic/kprobes.h
11664F:	include/linux/kprobes.h
11665F:	kernel/kprobes.c
11666F:	lib/test_kprobes.c
11667F:	samples/kprobes
11668
11669KS0108 LCD CONTROLLER DRIVER
11670M:	Miguel Ojeda <ojeda@kernel.org>
11671S:	Maintained
11672F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11673F:	drivers/auxdisplay/ks0108.c
11674F:	include/linux/ks0108.h
11675
11676KTD253 BACKLIGHT DRIVER
11677M:	Linus Walleij <linus.walleij@linaro.org>
11678S:	Maintained
11679F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11680F:	drivers/video/backlight/ktd253-backlight.c
11681
11682KTEST
11683M:	Steven Rostedt <rostedt@goodmis.org>
11684M:	John Hawley <warthog9@eaglescrag.net>
11685S:	Maintained
11686F:	tools/testing/ktest
11687
11688KTZ8866 BACKLIGHT DRIVER
11689M:	Jianhua Lu <lujianhua000@gmail.com>
11690S:	Maintained
11691F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11692F:	drivers/video/backlight/ktz8866.c
11693
11694KVM PARAVIRT (KVM/paravirt)
11695M:	Paolo Bonzini <pbonzini@redhat.com>
11696R:	Wanpeng Li <wanpengli@tencent.com>
11697R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11698L:	kvm@vger.kernel.org
11699S:	Supported
11700T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11701F:	arch/um/include/asm/kvm_para.h
11702F:	arch/x86/include/asm/kvm_para.h
11703F:	arch/x86/include/asm/pvclock-abi.h
11704F:	arch/x86/include/uapi/asm/kvm_para.h
11705F:	arch/x86/kernel/kvm.c
11706F:	arch/x86/kernel/kvmclock.c
11707F:	include/asm-generic/kvm_para.h
11708F:	include/linux/kvm_para.h
11709F:	include/uapi/asm-generic/kvm_para.h
11710F:	include/uapi/linux/kvm_para.h
11711
11712KVM X86 HYPER-V (KVM/hyper-v)
11713M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11714M:	Sean Christopherson <seanjc@google.com>
11715M:	Paolo Bonzini <pbonzini@redhat.com>
11716L:	kvm@vger.kernel.org
11717S:	Supported
11718T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11719F:	arch/x86/kvm/hyperv.*
11720F:	arch/x86/kvm/kvm_onhyperv.*
11721F:	arch/x86/kvm/svm/hyperv.*
11722F:	arch/x86/kvm/svm/svm_onhyperv.*
11723F:	arch/x86/kvm/vmx/hyperv.*
11724
11725KVM X86 Xen (KVM/Xen)
11726M:	David Woodhouse <dwmw2@infradead.org>
11727M:	Paul Durrant <paul@xen.org>
11728M:	Sean Christopherson <seanjc@google.com>
11729M:	Paolo Bonzini <pbonzini@redhat.com>
11730L:	kvm@vger.kernel.org
11731S:	Supported
11732T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11733F:	arch/x86/kvm/xen.*
11734
11735L3MDEV
11736M:	David Ahern <dsahern@kernel.org>
11737L:	netdev@vger.kernel.org
11738S:	Maintained
11739F:	include/net/l3mdev.h
11740F:	net/l3mdev
11741
11742LANDLOCK SECURITY MODULE
11743M:	Mickaël Salaün <mic@digikod.net>
11744L:	linux-security-module@vger.kernel.org
11745S:	Supported
11746W:	https://landlock.io
11747T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11748F:	Documentation/security/landlock.rst
11749F:	Documentation/userspace-api/landlock.rst
11750F:	include/uapi/linux/landlock.h
11751F:	samples/landlock/
11752F:	security/landlock/
11753F:	tools/testing/selftests/landlock/
11754K:	landlock
11755K:	LANDLOCK
11756
11757LANTIQ / INTEL Ethernet drivers
11758M:	Hauke Mehrtens <hauke@hauke-m.de>
11759L:	netdev@vger.kernel.org
11760S:	Maintained
11761F:	drivers/net/dsa/lantiq_gswip.c
11762F:	drivers/net/dsa/lantiq_pce.h
11763F:	drivers/net/ethernet/lantiq_xrx200.c
11764F:	net/dsa/tag_gswip.c
11765
11766LANTIQ MIPS ARCHITECTURE
11767M:	John Crispin <john@phrozen.org>
11768L:	linux-mips@vger.kernel.org
11769S:	Maintained
11770F:	arch/mips/lantiq
11771F:	drivers/soc/lantiq
11772
11773LASI 53c700 driver for PARISC
11774M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11775L:	linux-scsi@vger.kernel.org
11776S:	Maintained
11777F:	Documentation/scsi/53c700.rst
11778F:	drivers/scsi/53c700*
11779
11780LEAKING_ADDRESSES
11781M:	Tobin C. Harding <me@tobin.cc>
11782M:	Tycho Andersen <tycho@tycho.pizza>
11783L:	linux-hardening@vger.kernel.org
11784S:	Maintained
11785T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11786F:	scripts/leaking_addresses.pl
11787
11788LED SUBSYSTEM
11789M:	Pavel Machek <pavel@ucw.cz>
11790M:	Lee Jones <lee@kernel.org>
11791L:	linux-leds@vger.kernel.org
11792S:	Maintained
11793T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11794F:	Documentation/devicetree/bindings/leds/
11795F:	Documentation/leds/
11796F:	drivers/leds/
11797F:	include/dt-bindings/leds/
11798F:	include/linux/leds.h
11799
11800LEGACY EEPROM DRIVER
11801M:	Jean Delvare <jdelvare@suse.com>
11802S:	Maintained
11803F:	Documentation/misc-devices/eeprom.rst
11804F:	drivers/misc/eeprom/eeprom.c
11805
11806LEGO MINDSTORMS EV3
11807R:	David Lechner <david@lechnology.com>
11808S:	Maintained
11809F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11810F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11811F:	drivers/power/supply/lego_ev3_battery.c
11812
11813LEGO USB Tower driver
11814M:	Juergen Stuber <starblue@users.sourceforge.net>
11815L:	legousb-devel@lists.sourceforge.net
11816S:	Maintained
11817W:	http://legousb.sourceforge.net/
11818F:	drivers/usb/misc/legousbtower.c
11819
11820LETSKETCH HID TABLET DRIVER
11821M:	Hans de Goede <hdegoede@redhat.com>
11822L:	linux-input@vger.kernel.org
11823S:	Maintained
11824T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11825F:	drivers/hid/hid-letsketch.c
11826
11827LG LAPTOP EXTRAS
11828M:	Matan Ziv-Av <matan@svgalib.org>
11829L:	platform-driver-x86@vger.kernel.org
11830S:	Maintained
11831F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11832F:	Documentation/admin-guide/laptops/lg-laptop.rst
11833F:	drivers/platform/x86/lg-laptop.c
11834
11835LG2160 MEDIA DRIVER
11836M:	Michael Krufky <mkrufky@linuxtv.org>
11837L:	linux-media@vger.kernel.org
11838S:	Maintained
11839W:	https://linuxtv.org
11840W:	http://github.com/mkrufky
11841Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11842T:	git git://linuxtv.org/mkrufky/tuners.git
11843F:	drivers/media/dvb-frontends/lg2160.*
11844
11845LGDT3305 MEDIA DRIVER
11846M:	Michael Krufky <mkrufky@linuxtv.org>
11847L:	linux-media@vger.kernel.org
11848S:	Maintained
11849W:	https://linuxtv.org
11850W:	http://github.com/mkrufky
11851Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11852T:	git git://linuxtv.org/mkrufky/tuners.git
11853F:	drivers/media/dvb-frontends/lgdt3305.*
11854
11855LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11856M:	Viresh Kumar <vireshk@kernel.org>
11857L:	linux-ide@vger.kernel.org
11858S:	Maintained
11859T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11860F:	drivers/ata/pata_arasan_cf.c
11861F:	include/linux/pata_arasan_cf_data.h
11862
11863LIBATA PATA DRIVERS
11864R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11865L:	linux-ide@vger.kernel.org
11866F:	drivers/ata/ata_*.c
11867F:	drivers/ata/pata_*.c
11868
11869LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11870M:	Linus Walleij <linus.walleij@linaro.org>
11871L:	linux-ide@vger.kernel.org
11872S:	Maintained
11873T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11874F:	drivers/ata/pata_ftide010.c
11875F:	drivers/ata/sata_gemini.c
11876F:	drivers/ata/sata_gemini.h
11877
11878LIBATA SATA AHCI PLATFORM devices support
11879M:	Hans de Goede <hdegoede@redhat.com>
11880M:	Jens Axboe <axboe@kernel.dk>
11881L:	linux-ide@vger.kernel.org
11882S:	Maintained
11883T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11884F:	drivers/ata/ahci_platform.c
11885F:	drivers/ata/libahci_platform.c
11886F:	include/linux/ahci_platform.h
11887
11888LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11889M:	Serge Semin <fancer.lancer@gmail.com>
11890L:	linux-ide@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11893F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11894F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11895F:	drivers/ata/ahci_dwc.c
11896
11897LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11898M:	Mikael Pettersson <mikpelinux@gmail.com>
11899L:	linux-ide@vger.kernel.org
11900S:	Maintained
11901T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11902F:	drivers/ata/sata_promise.*
11903
11904LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11905M:	Damien Le Moal <dlemoal@kernel.org>
11906L:	linux-ide@vger.kernel.org
11907S:	Maintained
11908T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11909F:	Documentation/ABI/testing/sysfs-ata
11910F:	Documentation/devicetree/bindings/ata/
11911F:	drivers/ata/
11912F:	include/linux/ata.h
11913F:	include/linux/libata.h
11914
11915LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11916M:	Vishal Verma <vishal.l.verma@intel.com>
11917M:	Dan Williams <dan.j.williams@intel.com>
11918M:	Dave Jiang <dave.jiang@intel.com>
11919L:	nvdimm@lists.linux.dev
11920S:	Supported
11921Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11922P:	Documentation/nvdimm/maintainer-entry-profile.rst
11923F:	drivers/nvdimm/btt*
11924
11925LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11926M:	Dan Williams <dan.j.williams@intel.com>
11927M:	Vishal Verma <vishal.l.verma@intel.com>
11928M:	Dave Jiang <dave.jiang@intel.com>
11929L:	nvdimm@lists.linux.dev
11930S:	Supported
11931Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11932P:	Documentation/nvdimm/maintainer-entry-profile.rst
11933F:	drivers/nvdimm/pmem*
11934
11935LIBNVDIMM: DEVICETREE BINDINGS
11936M:	Oliver O'Halloran <oohall@gmail.com>
11937L:	nvdimm@lists.linux.dev
11938S:	Supported
11939Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11940F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11941F:	drivers/nvdimm/of_pmem.c
11942
11943LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11944M:	Dan Williams <dan.j.williams@intel.com>
11945M:	Vishal Verma <vishal.l.verma@intel.com>
11946M:	Dave Jiang <dave.jiang@intel.com>
11947M:	Ira Weiny <ira.weiny@intel.com>
11948L:	nvdimm@lists.linux.dev
11949S:	Supported
11950Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11951P:	Documentation/nvdimm/maintainer-entry-profile.rst
11952T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11953F:	drivers/acpi/nfit/*
11954F:	drivers/nvdimm/*
11955F:	include/linux/libnvdimm.h
11956F:	include/linux/nd.h
11957F:	include/uapi/linux/ndctl.h
11958F:	tools/testing/nvdimm/
11959
11960LICENSES and SPDX stuff
11961M:	Thomas Gleixner <tglx@linutronix.de>
11962M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11963L:	linux-spdx@vger.kernel.org
11964S:	Maintained
11965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11966F:	COPYING
11967F:	Documentation/process/license-rules.rst
11968F:	LICENSES/
11969F:	scripts/spdxcheck-test.sh
11970F:	scripts/spdxcheck.py
11971F:	scripts/spdxexclude
11972
11973LINEAR RANGES HELPERS
11974M:	Mark Brown <broonie@kernel.org>
11975R:	Matti Vaittinen <mazziesaccount@gmail.com>
11976F:	include/linux/linear_range.h
11977F:	lib/linear_ranges.c
11978F:	lib/test_linear_ranges.c
11979
11980LINUX FOR POWER MACINTOSH
11981L:	linuxppc-dev@lists.ozlabs.org
11982S:	Orphan
11983F:	arch/powerpc/platforms/powermac/
11984F:	drivers/macintosh/
11985X:	drivers/macintosh/adb-iop.c
11986X:	drivers/macintosh/via-macii.c
11987
11988LINUX FOR POWERPC (32-BIT AND 64-BIT)
11989M:	Michael Ellerman <mpe@ellerman.id.au>
11990R:	Nicholas Piggin <npiggin@gmail.com>
11991R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11992L:	linuxppc-dev@lists.ozlabs.org
11993S:	Supported
11994W:	https://github.com/linuxppc/wiki/wiki
11995Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11996T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11997F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11998F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11999F:	Documentation/devicetree/bindings/powerpc/
12000F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12001F:	Documentation/powerpc/
12002F:	arch/powerpc/
12003F:	drivers/*/*/*pasemi*
12004F:	drivers/*/*pasemi*
12005F:	drivers/char/tpm/tpm_ibmvtpm*
12006F:	drivers/crypto/nx/
12007F:	drivers/crypto/vmx/
12008F:	drivers/i2c/busses/i2c-opal.c
12009F:	drivers/net/ethernet/ibm/ibmveth.*
12010F:	drivers/net/ethernet/ibm/ibmvnic.*
12011F:	drivers/pci/hotplug/pnv_php.c
12012F:	drivers/pci/hotplug/rpa*
12013F:	drivers/rtc/rtc-opal.c
12014F:	drivers/scsi/ibmvscsi/
12015F:	drivers/tty/hvc/hvc_opal.c
12016F:	drivers/watchdog/wdrtas.c
12017F:	tools/testing/selftests/powerpc
12018N:	/pmac
12019N:	powermac
12020N:	powernv
12021N:	[^a-z0-9]ps3
12022N:	pseries
12023
12024LINUX FOR POWERPC EMBEDDED MPC5XXX
12025M:	Anatolij Gustschin <agust@denx.de>
12026L:	linuxppc-dev@lists.ozlabs.org
12027S:	Odd Fixes
12028F:	arch/powerpc/platforms/512x/
12029F:	arch/powerpc/platforms/52xx/
12030
12031LINUX FOR POWERPC EMBEDDED PPC4XX
12032L:	linuxppc-dev@lists.ozlabs.org
12033S:	Orphan
12034F:	arch/powerpc/platforms/40x/
12035F:	arch/powerpc/platforms/44x/
12036
12037LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12038M:	Scott Wood <oss@buserror.net>
12039L:	linuxppc-dev@lists.ozlabs.org
12040S:	Odd fixes
12041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12042F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12043F:	Documentation/devicetree/bindings/powerpc/fsl/
12044F:	arch/powerpc/platforms/83xx/
12045F:	arch/powerpc/platforms/85xx/
12046
12047LINUX FOR POWERPC EMBEDDED PPC8XX
12048M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12049L:	linuxppc-dev@lists.ozlabs.org
12050S:	Maintained
12051F:	arch/powerpc/platforms/8xx/
12052
12053LINUX KERNEL DUMP TEST MODULE (LKDTM)
12054M:	Kees Cook <keescook@chromium.org>
12055S:	Maintained
12056F:	drivers/misc/lkdtm/*
12057F:	tools/testing/selftests/lkdtm/*
12058
12059LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12060M:	Alan Stern <stern@rowland.harvard.edu>
12061M:	Andrea Parri <parri.andrea@gmail.com>
12062M:	Will Deacon <will@kernel.org>
12063M:	Peter Zijlstra <peterz@infradead.org>
12064M:	Boqun Feng <boqun.feng@gmail.com>
12065M:	Nicholas Piggin <npiggin@gmail.com>
12066M:	David Howells <dhowells@redhat.com>
12067M:	Jade Alglave <j.alglave@ucl.ac.uk>
12068M:	Luc Maranget <luc.maranget@inria.fr>
12069M:	"Paul E. McKenney" <paulmck@kernel.org>
12070R:	Akira Yokosawa <akiyks@gmail.com>
12071R:	Daniel Lustig <dlustig@nvidia.com>
12072R:	Joel Fernandes <joel@joelfernandes.org>
12073L:	linux-kernel@vger.kernel.org
12074L:	linux-arch@vger.kernel.org
12075S:	Supported
12076T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12077F:	Documentation/atomic_bitops.txt
12078F:	Documentation/atomic_t.txt
12079F:	Documentation/core-api/refcount-vs-atomic.rst
12080F:	Documentation/litmus-tests/
12081F:	Documentation/memory-barriers.txt
12082F:	tools/memory-model/
12083
12084LINUX-NEXT TREE
12085M:	Stephen Rothwell <sfr@canb.auug.org.au>
12086L:	linux-next@vger.kernel.org
12087S:	Supported
12088B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12090
12091LIS3LV02D ACCELEROMETER DRIVER
12092M:	Eric Piel <eric.piel@tremplin-utc.net>
12093S:	Maintained
12094F:	Documentation/misc-devices/lis3lv02d.rst
12095F:	drivers/misc/lis3lv02d/
12096F:	drivers/platform/x86/hp/hp_accel.c
12097
12098LIST KUNIT TEST
12099M:	David Gow <davidgow@google.com>
12100L:	linux-kselftest@vger.kernel.org
12101L:	kunit-dev@googlegroups.com
12102S:	Maintained
12103F:	lib/list-test.c
12104
12105LITEX PLATFORM
12106M:	Karol Gugala <kgugala@antmicro.com>
12107M:	Mateusz Holenko <mholenko@antmicro.com>
12108M:	Gabriel Somlo <gsomlo@gmail.com>
12109M:	Joel Stanley <joel@jms.id.au>
12110S:	Maintained
12111F:	Documentation/devicetree/bindings/*/litex,*.yaml
12112F:	arch/openrisc/boot/dts/or1klitex.dts
12113F:	drivers/mmc/host/litex_mmc.c
12114F:	drivers/net/ethernet/litex/*
12115F:	drivers/soc/litex/*
12116F:	drivers/tty/serial/liteuart.c
12117F:	include/linux/litex.h
12118N:	litex
12119
12120LIVE PATCHING
12121M:	Josh Poimboeuf <jpoimboe@kernel.org>
12122M:	Jiri Kosina <jikos@kernel.org>
12123M:	Miroslav Benes <mbenes@suse.cz>
12124M:	Petr Mladek <pmladek@suse.com>
12125R:	Joe Lawrence <joe.lawrence@redhat.com>
12126L:	live-patching@vger.kernel.org
12127S:	Maintained
12128T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12129F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12130F:	Documentation/livepatch/
12131F:	arch/powerpc/include/asm/livepatch.h
12132F:	include/linux/livepatch.h
12133F:	kernel/livepatch/
12134F:	kernel/module/livepatch.c
12135F:	lib/livepatch/
12136F:	samples/livepatch/
12137F:	tools/testing/selftests/livepatch/
12138
12139LLC (802.2)
12140L:	netdev@vger.kernel.org
12141S:	Odd fixes
12142F:	include/linux/llc.h
12143F:	include/net/llc*
12144F:	include/uapi/linux/llc.h
12145F:	net/llc/
12146
12147LM73 HARDWARE MONITOR DRIVER
12148M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12149L:	linux-hwmon@vger.kernel.org
12150S:	Maintained
12151F:	drivers/hwmon/lm73.c
12152
12153LM78 HARDWARE MONITOR DRIVER
12154M:	Jean Delvare <jdelvare@suse.com>
12155L:	linux-hwmon@vger.kernel.org
12156S:	Maintained
12157F:	Documentation/hwmon/lm78.rst
12158F:	drivers/hwmon/lm78.c
12159
12160LM83 HARDWARE MONITOR DRIVER
12161M:	Jean Delvare <jdelvare@suse.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Maintained
12164F:	Documentation/hwmon/lm83.rst
12165F:	drivers/hwmon/lm83.c
12166
12167LM90 HARDWARE MONITOR DRIVER
12168M:	Jean Delvare <jdelvare@suse.com>
12169L:	linux-hwmon@vger.kernel.org
12170S:	Maintained
12171F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12172F:	Documentation/hwmon/lm90.rst
12173F:	drivers/hwmon/lm90.c
12174F:	include/dt-bindings/thermal/lm90.h
12175
12176LM95234 HARDWARE MONITOR DRIVER
12177M:	Guenter Roeck <linux@roeck-us.net>
12178L:	linux-hwmon@vger.kernel.org
12179S:	Maintained
12180F:	Documentation/hwmon/lm95234.rst
12181F:	drivers/hwmon/lm95234.c
12182
12183LME2510 MEDIA DRIVER
12184M:	Malcolm Priestley <tvboxspy@gmail.com>
12185L:	linux-media@vger.kernel.org
12186S:	Maintained
12187W:	https://linuxtv.org
12188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12189F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12190
12191LOADPIN SECURITY MODULE
12192M:	Kees Cook <keescook@chromium.org>
12193S:	Supported
12194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12195F:	Documentation/admin-guide/LSM/LoadPin.rst
12196F:	security/loadpin/
12197
12198LOCKING PRIMITIVES
12199M:	Peter Zijlstra <peterz@infradead.org>
12200M:	Ingo Molnar <mingo@redhat.com>
12201M:	Will Deacon <will@kernel.org>
12202R:	Waiman Long <longman@redhat.com>
12203R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12204L:	linux-kernel@vger.kernel.org
12205S:	Maintained
12206T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12207F:	Documentation/locking/
12208F:	arch/*/include/asm/spinlock*.h
12209F:	include/linux/lockdep.h
12210F:	include/linux/mutex*.h
12211F:	include/linux/rwlock*.h
12212F:	include/linux/rwsem*.h
12213F:	include/linux/seqlock.h
12214F:	include/linux/spinlock*.h
12215F:	kernel/locking/
12216F:	lib/locking*.[ch]
12217X:	kernel/locking/locktorture.c
12218
12219LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12220M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12221L:	linux-ntfs-dev@lists.sourceforge.net
12222S:	Maintained
12223W:	http://www.linux-ntfs.org/content/view/19/37/
12224F:	Documentation/admin-guide/ldm.rst
12225F:	block/partitions/ldm.*
12226
12227LOGITECH HID GAMING KEYBOARDS
12228M:	Hans de Goede <hdegoede@redhat.com>
12229L:	linux-input@vger.kernel.org
12230S:	Maintained
12231T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12232F:	drivers/hid/hid-lg-g15.c
12233
12234LONTIUM LT8912B MIPI TO HDMI BRIDGE
12235M:	Adrien Grassein <adrien.grassein@gmail.com>
12236S:	Maintained
12237F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12238F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12239
12240LOONGARCH
12241M:	Huacai Chen <chenhuacai@kernel.org>
12242R:	WANG Xuerui <kernel@xen0n.name>
12243L:	loongarch@lists.linux.dev
12244S:	Maintained
12245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12246F:	Documentation/loongarch/
12247F:	Documentation/translations/zh_CN/loongarch/
12248F:	arch/loongarch/
12249F:	drivers/*/*loongarch*
12250
12251LOONGSON GPIO DRIVER
12252M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12253L:	linux-gpio@vger.kernel.org
12254S:	Maintained
12255F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12256F:	drivers/gpio/gpio-loongson-64bit.c
12257
12258LOONGSON LS2X I2C DRIVER
12259M:	Binbin Zhou <zhoubinbin@loongson.cn>
12260L:	linux-i2c@vger.kernel.org
12261S:	Maintained
12262F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12263F:	drivers/i2c/busses/i2c-ls2x.c
12264
12265LOONGSON-2 SOC SERIES CLOCK DRIVER
12266M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12267L:	linux-clk@vger.kernel.org
12268S:	Maintained
12269F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12270F:	drivers/clk/clk-loongson2.c
12271F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12272
12273LOONGSON-2 SOC SERIES GUTS DRIVER
12274M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12275L:	loongarch@lists.linux.dev
12276S:	Maintained
12277F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12278F:	drivers/soc/loongson/loongson2_guts.c
12279
12280LOONGSON-2 SOC SERIES PINCTRL DRIVER
12281M:	zhanghongchen <zhanghongchen@loongson.cn>
12282M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12283L:	linux-gpio@vger.kernel.org
12284S:	Maintained
12285F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12286F:	drivers/pinctrl/pinctrl-loongson2.c
12287
12288LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12289M:	Sathya Prakash <sathya.prakash@broadcom.com>
12290M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12291M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12292L:	MPT-FusionLinux.pdl@broadcom.com
12293L:	linux-scsi@vger.kernel.org
12294S:	Supported
12295W:	http://www.avagotech.com/support/
12296F:	drivers/message/fusion/
12297F:	drivers/scsi/mpt3sas/
12298
12299LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12300M:	Matthew Wilcox <willy@infradead.org>
12301L:	linux-scsi@vger.kernel.org
12302S:	Maintained
12303F:	drivers/scsi/sym53c8xx_2/
12304
12305LTC1660 DAC DRIVER
12306M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12307L:	linux-iio@vger.kernel.org
12308S:	Maintained
12309F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12310F:	drivers/iio/dac/ltc1660.c
12311
12312LTC2688 IIO DAC DRIVER
12313M:	Nuno Sá <nuno.sa@analog.com>
12314L:	linux-iio@vger.kernel.org
12315S:	Supported
12316W:	https://ez.analog.com/linux-software-drivers
12317F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12318F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12319F:	drivers/iio/dac/ltc2688.c
12320
12321LTC2947 HARDWARE MONITOR DRIVER
12322M:	Nuno Sá <nuno.sa@analog.com>
12323L:	linux-hwmon@vger.kernel.org
12324S:	Supported
12325W:	https://ez.analog.com/linux-software-drivers
12326F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12327F:	drivers/hwmon/ltc2947-core.c
12328F:	drivers/hwmon/ltc2947-i2c.c
12329F:	drivers/hwmon/ltc2947-spi.c
12330F:	drivers/hwmon/ltc2947.h
12331
12332LTC2983 IIO TEMPERATURE DRIVER
12333M:	Nuno Sá <nuno.sa@analog.com>
12334L:	linux-iio@vger.kernel.org
12335S:	Supported
12336W:	https://ez.analog.com/linux-software-drivers
12337F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12338F:	drivers/iio/temperature/ltc2983.c
12339
12340LTC4261 HARDWARE MONITOR DRIVER
12341M:	Guenter Roeck <linux@roeck-us.net>
12342L:	linux-hwmon@vger.kernel.org
12343S:	Maintained
12344F:	Documentation/hwmon/ltc4261.rst
12345F:	drivers/hwmon/ltc4261.c
12346
12347LTC4306 I2C MULTIPLEXER DRIVER
12348M:	Michael Hennerich <michael.hennerich@analog.com>
12349L:	linux-i2c@vger.kernel.org
12350S:	Supported
12351W:	https://ez.analog.com/linux-software-drivers
12352F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12353F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12354
12355LTP (Linux Test Project)
12356M:	Mike Frysinger <vapier@gentoo.org>
12357M:	Cyril Hrubis <chrubis@suse.cz>
12358M:	Wanlong Gao <wanlong.gao@gmail.com>
12359M:	Jan Stancek <jstancek@redhat.com>
12360M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12361M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12362L:	ltp@lists.linux.it (subscribers-only)
12363S:	Maintained
12364W:	http://linux-test-project.github.io/
12365T:	git https://github.com/linux-test-project/ltp.git
12366
12367LYNX 28G SERDES PHY DRIVER
12368M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12369L:	netdev@vger.kernel.org
12370S:	Supported
12371F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12372F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12373
12374LYNX PCS MODULE
12375M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12376L:	netdev@vger.kernel.org
12377S:	Supported
12378F:	drivers/net/pcs/pcs-lynx.c
12379F:	include/linux/pcs-lynx.h
12380
12381M68K ARCHITECTURE
12382M:	Geert Uytterhoeven <geert@linux-m68k.org>
12383L:	linux-m68k@lists.linux-m68k.org
12384S:	Maintained
12385W:	http://www.linux-m68k.org/
12386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12387F:	arch/m68k/
12388F:	drivers/zorro/
12389
12390M68K ON APPLE MACINTOSH
12391M:	Joshua Thompson <funaho@jurai.org>
12392L:	linux-m68k@lists.linux-m68k.org
12393S:	Maintained
12394W:	http://www.mac.linux-m68k.org/
12395F:	arch/m68k/mac/
12396F:	drivers/macintosh/adb-iop.c
12397F:	drivers/macintosh/via-macii.c
12398
12399M68K ON HP9000/300
12400M:	Philip Blundell <philb@gnu.org>
12401S:	Maintained
12402W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12403F:	arch/m68k/hp300/
12404
12405M88DS3103 MEDIA DRIVER
12406M:	Antti Palosaari <crope@iki.fi>
12407L:	linux-media@vger.kernel.org
12408S:	Maintained
12409W:	https://linuxtv.org
12410W:	http://palosaari.fi/linux/
12411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12412T:	git git://linuxtv.org/anttip/media_tree.git
12413F:	drivers/media/dvb-frontends/m88ds3103*
12414
12415M88RS2000 MEDIA DRIVER
12416M:	Malcolm Priestley <tvboxspy@gmail.com>
12417L:	linux-media@vger.kernel.org
12418S:	Maintained
12419W:	https://linuxtv.org
12420Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12421F:	drivers/media/dvb-frontends/m88rs2000*
12422
12423MA901 MASTERKIT USB FM RADIO DRIVER
12424M:	Alexey Klimov <klimov.linux@gmail.com>
12425L:	linux-media@vger.kernel.org
12426S:	Maintained
12427T:	git git://linuxtv.org/media_tree.git
12428F:	drivers/media/radio/radio-ma901.c
12429
12430MAC80211
12431M:	Johannes Berg <johannes@sipsolutions.net>
12432L:	linux-wireless@vger.kernel.org
12433S:	Maintained
12434W:	https://wireless.wiki.kernel.org/
12435Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12438F:	Documentation/networking/mac80211-injection.rst
12439F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12440F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12441F:	include/net/mac80211.h
12442F:	net/mac80211/
12443
12444MAILBOX API
12445M:	Jassi Brar <jassisinghbrar@gmail.com>
12446L:	linux-kernel@vger.kernel.org
12447S:	Maintained
12448F:	Documentation/devicetree/bindings/mailbox/
12449F:	drivers/mailbox/
12450F:	include/dt-bindings/mailbox/
12451F:	include/linux/mailbox_client.h
12452F:	include/linux/mailbox_controller.h
12453
12454MAILBOX ARM MHUv2
12455M:	Viresh Kumar <viresh.kumar@linaro.org>
12456M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12457L:	linux-kernel@vger.kernel.org
12458S:	Maintained
12459F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12460F:	drivers/mailbox/arm_mhuv2.c
12461F:	include/linux/mailbox/arm_mhuv2_message.h
12462
12463MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12464M:	Michael Kerrisk <mtk.manpages@gmail.com>
12465L:	linux-man@vger.kernel.org
12466S:	Maintained
12467W:	http://www.kernel.org/doc/man-pages
12468
12469MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12470M:	Jeremy Kerr <jk@codeconstruct.com.au>
12471M:	Matt Johnston <matt@codeconstruct.com.au>
12472L:	netdev@vger.kernel.org
12473S:	Maintained
12474F:	Documentation/networking/mctp.rst
12475F:	drivers/net/mctp/
12476F:	include/net/mctp.h
12477F:	include/net/mctpdevice.h
12478F:	include/net/netns/mctp.h
12479F:	net/mctp/
12480
12481MAPLE TREE
12482M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12483L:	linux-mm@kvack.org
12484S:	Supported
12485F:	Documentation/core-api/maple_tree.rst
12486F:	include/linux/maple_tree.h
12487F:	include/trace/events/maple_tree.h
12488F:	lib/maple_tree.c
12489F:	lib/test_maple_tree.c
12490F:	tools/testing/radix-tree/linux/maple_tree.h
12491F:	tools/testing/radix-tree/maple.c
12492
12493MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12494M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12495L:	linux-mips@vger.kernel.org
12496S:	Maintained
12497F:	arch/mips/boot/dts/img/pistachio*
12498
12499MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12500M:	Andrew Lunn <andrew@lunn.ch>
12501L:	netdev@vger.kernel.org
12502S:	Maintained
12503F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12504F:	Documentation/networking/devlink/mv88e6xxx.rst
12505F:	drivers/net/dsa/mv88e6xxx/
12506F:	include/linux/dsa/mv88e6xxx.h
12507F:	include/linux/platform_data/mv88e6xxx.h
12508
12509MARVELL ARMADA 3700 PHY DRIVERS
12510M:	Miquel Raynal <miquel.raynal@bootlin.com>
12511S:	Maintained
12512F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12513F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12514F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12515F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12516
12517MARVELL ARMADA 3700 SERIAL DRIVER
12518M:	Pali Rohár <pali@kernel.org>
12519S:	Maintained
12520F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12521F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12522F:	drivers/tty/serial/mvebu-uart.c
12523
12524MARVELL ARMADA DRM SUPPORT
12525M:	Russell King <linux@armlinux.org.uk>
12526S:	Maintained
12527T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12528T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12529F:	Documentation/devicetree/bindings/display/armada/
12530F:	drivers/gpu/drm/armada/
12531F:	include/uapi/drm/armada_drm.h
12532
12533MARVELL CRYPTO DRIVER
12534M:	Boris Brezillon <bbrezillon@kernel.org>
12535M:	Arnaud Ebalard <arno@natisbad.org>
12536M:	Srujana Challa <schalla@marvell.com>
12537L:	linux-crypto@vger.kernel.org
12538S:	Maintained
12539F:	drivers/crypto/marvell/
12540F:	include/linux/soc/marvell/octeontx2/
12541
12542MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12543M:	Mirko Lindner <mlindner@marvell.com>
12544M:	Stephen Hemminger <stephen@networkplumber.org>
12545L:	netdev@vger.kernel.org
12546S:	Maintained
12547F:	drivers/net/ethernet/marvell/sk*
12548
12549MARVELL LIBERTAS WIRELESS DRIVER
12550L:	libertas-dev@lists.infradead.org
12551S:	Orphan
12552F:	drivers/net/wireless/marvell/libertas/
12553
12554MARVELL MACCHIATOBIN SUPPORT
12555M:	Russell King <linux@armlinux.org.uk>
12556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12557S:	Maintained
12558F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12559
12560MARVELL MV643XX ETHERNET DRIVER
12561M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12562L:	netdev@vger.kernel.org
12563S:	Maintained
12564F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12565F:	include/linux/mv643xx.h
12566
12567MARVELL MV88X3310 PHY DRIVER
12568M:	Russell King <linux@armlinux.org.uk>
12569M:	Marek Behún <kabel@kernel.org>
12570L:	netdev@vger.kernel.org
12571S:	Maintained
12572F:	drivers/net/phy/marvell10g.c
12573
12574MARVELL MVEBU THERMAL DRIVER
12575M:	Miquel Raynal <miquel.raynal@bootlin.com>
12576S:	Maintained
12577F:	drivers/thermal/armada_thermal.c
12578
12579MARVELL MVNETA ETHERNET DRIVER
12580M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mvneta.*
12584
12585MARVELL MVPP2 ETHERNET DRIVER
12586M:	Marcin Wojtas <mw@semihalf.com>
12587M:	Russell King <linux@armlinux.org.uk>
12588L:	netdev@vger.kernel.org
12589S:	Maintained
12590F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12591F:	drivers/net/ethernet/marvell/mvpp2/
12592
12593MARVELL MWIFIEX WIRELESS DRIVER
12594M:	Amitkumar Karwar <amitkarwar@gmail.com>
12595M:	Ganapathi Bhat <ganapathi017@gmail.com>
12596M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12597M:	Xinming Hu <huxinming820@gmail.com>
12598L:	linux-wireless@vger.kernel.org
12599S:	Maintained
12600F:	drivers/net/wireless/marvell/mwifiex/
12601
12602MARVELL MWL8K WIRELESS DRIVER
12603M:	Lennert Buytenhek <buytenh@wantstofly.org>
12604L:	linux-wireless@vger.kernel.org
12605S:	Odd Fixes
12606F:	drivers/net/wireless/marvell/mwl8k.c
12607
12608MARVELL NAND CONTROLLER DRIVER
12609M:	Miquel Raynal <miquel.raynal@bootlin.com>
12610L:	linux-mtd@lists.infradead.org
12611S:	Maintained
12612F:	drivers/mtd/nand/raw/marvell_nand.c
12613
12614MARVELL OCTEON ENDPOINT DRIVER
12615M:	Veerasenareddy Burru <vburru@marvell.com>
12616M:	Sathesh Edara <sedara@marvell.com>
12617L:	netdev@vger.kernel.org
12618S:	Supported
12619F:	drivers/net/ethernet/marvell/octeon_ep
12620
12621MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12622M:	Sunil Goutham <sgoutham@marvell.com>
12623M:	Geetha sowjanya <gakula@marvell.com>
12624M:	Subbaraya Sundeep <sbhatta@marvell.com>
12625M:	hariprasad <hkelam@marvell.com>
12626L:	netdev@vger.kernel.org
12627S:	Supported
12628F:	drivers/net/ethernet/marvell/octeontx2/nic/
12629F:	include/linux/soc/marvell/octeontx2/
12630
12631MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12632M:	Sunil Goutham <sgoutham@marvell.com>
12633M:	Linu Cherian <lcherian@marvell.com>
12634M:	Geetha sowjanya <gakula@marvell.com>
12635M:	Jerin Jacob <jerinj@marvell.com>
12636M:	hariprasad <hkelam@marvell.com>
12637M:	Subbaraya Sundeep <sbhatta@marvell.com>
12638L:	netdev@vger.kernel.org
12639S:	Supported
12640F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12641F:	drivers/net/ethernet/marvell/octeontx2/af/
12642
12643MARVELL PRESTERA ETHERNET SWITCH DRIVER
12644M:	Taras Chornyi <taras.chornyi@plvision.eu>
12645S:	Supported
12646W:	https://github.com/Marvell-switching/switchdev-prestera
12647F:	drivers/net/ethernet/marvell/prestera/
12648
12649MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12650M:	Nicolas Pitre <nico@fluxnic.net>
12651S:	Odd Fixes
12652F:	drivers/mmc/host/mvsdio.*
12653
12654MARVELL USB MDIO CONTROLLER DRIVER
12655M:	Tobias Waldekranz <tobias@waldekranz.com>
12656L:	netdev@vger.kernel.org
12657S:	Maintained
12658F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12659F:	drivers/net/mdio/mdio-mvusb.c
12660
12661MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12662M:	Hu Ziji <huziji@marvell.com>
12663L:	linux-mmc@vger.kernel.org
12664S:	Supported
12665F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12666F:	drivers/mmc/host/sdhci-xenon*
12667
12668MATROX FRAMEBUFFER DRIVER
12669L:	linux-fbdev@vger.kernel.org
12670S:	Orphan
12671F:	drivers/video/fbdev/matrox/matroxfb_*
12672F:	include/uapi/linux/matroxfb.h
12673
12674MAX15301 DRIVER
12675M:	Daniel Nilsson <daniel.nilsson@flex.com>
12676L:	linux-hwmon@vger.kernel.org
12677S:	Maintained
12678F:	Documentation/hwmon/max15301.rst
12679F:	drivers/hwmon/pmbus/max15301.c
12680
12681MAX16065 HARDWARE MONITOR DRIVER
12682M:	Guenter Roeck <linux@roeck-us.net>
12683L:	linux-hwmon@vger.kernel.org
12684S:	Maintained
12685F:	Documentation/hwmon/max16065.rst
12686F:	drivers/hwmon/max16065.c
12687
12688MAX2175 SDR TUNER DRIVER
12689M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12690L:	linux-media@vger.kernel.org
12691S:	Maintained
12692T:	git git://linuxtv.org/media_tree.git
12693F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12694F:	Documentation/userspace-api/media/drivers/max2175.rst
12695F:	drivers/media/i2c/max2175*
12696F:	include/uapi/linux/max2175.h
12697
12698MAX31827 TEMPERATURE SWITCH DRIVER
12699M:	Daniel Matyas <daniel.matyas@analog.com>
12700L:	linux-hwmon@vger.kernel.org
12701S:	Supported
12702W:	http://ez.analog.com/community/linux-device-drivers
12703F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12704F:	Documentation/hwmon/max31827.rst
12705F:	drivers/hwmon/max31827.c
12706
12707MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12708L:	linux-hwmon@vger.kernel.org
12709S:	Orphan
12710F:	Documentation/hwmon/max6650.rst
12711F:	drivers/hwmon/max6650.c
12712
12713MAX6697 HARDWARE MONITOR DRIVER
12714M:	Guenter Roeck <linux@roeck-us.net>
12715L:	linux-hwmon@vger.kernel.org
12716S:	Maintained
12717F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12718F:	Documentation/hwmon/max6697.rst
12719F:	drivers/hwmon/max6697.c
12720F:	include/linux/platform_data/max6697.h
12721
12722MAX9286 QUAD GMSL DESERIALIZER DRIVER
12723M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12724M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12725M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12726M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12727L:	linux-media@vger.kernel.org
12728S:	Maintained
12729F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12730F:	drivers/media/i2c/max9286.c
12731
12732MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12733M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12734L:	linux-media@vger.kernel.org
12735S:	Maintained
12736F:	drivers/staging/media/max96712/max96712.c
12737
12738MAX9860 MONO AUDIO VOICE CODEC DRIVER
12739M:	Peter Rosin <peda@axentia.se>
12740L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12741S:	Maintained
12742F:	Documentation/devicetree/bindings/sound/max9860.txt
12743F:	sound/soc/codecs/max9860.*
12744
12745MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12746M:	Andreas Klinger <ak@it-klinger.de>
12747L:	linux-iio@vger.kernel.org
12748S:	Maintained
12749F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12750F:	drivers/iio/proximity/mb1232.c
12751
12752MAXIM MAX11205 DRIVER
12753M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12754L:	linux-iio@vger.kernel.org
12755S:	Supported
12756W:	https://ez.analog.com/linux-software-drivers
12757F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12758F:	drivers/iio/adc/max11205.c
12759
12760MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12761R:	Iskren Chernev <iskren.chernev@gmail.com>
12762R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12763R:	Marek Szyprowski <m.szyprowski@samsung.com>
12764R:	Matheus Castello <matheus@castello.eng.br>
12765L:	linux-pm@vger.kernel.org
12766S:	Maintained
12767F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12768F:	drivers/power/supply/max17040_battery.c
12769
12770MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12771R:	Hans de Goede <hdegoede@redhat.com>
12772R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12773R:	Marek Szyprowski <m.szyprowski@samsung.com>
12774R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12775R:	Purism Kernel Team <kernel@puri.sm>
12776L:	linux-pm@vger.kernel.org
12777S:	Maintained
12778F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12779F:	drivers/power/supply/max17042_battery.c
12780
12781MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12782M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12783L:	linux-kernel@vger.kernel.org
12784S:	Maintained
12785F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12786F:	drivers/regulator/max20086-regulator.c
12787
12788MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12789M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12790L:	linux-iio@vger.kernel.org
12791S:	Maintained
12792F:	drivers/iio/temperature/max30208.c
12793
12794MAXIM MAX77650 PMIC MFD DRIVER
12795M:	Bartosz Golaszewski <brgl@bgdev.pl>
12796L:	linux-kernel@vger.kernel.org
12797S:	Maintained
12798F:	Documentation/devicetree/bindings/*/*max77650.yaml
12799F:	Documentation/devicetree/bindings/*/max77650*.yaml
12800F:	drivers/gpio/gpio-max77650.c
12801F:	drivers/input/misc/max77650-onkey.c
12802F:	drivers/leds/leds-max77650.c
12803F:	drivers/mfd/max77650.c
12804F:	drivers/power/supply/max77650-charger.c
12805F:	drivers/regulator/max77650-regulator.c
12806F:	include/linux/mfd/max77650.h
12807
12808MAXIM MAX77714 PMIC MFD DRIVER
12809M:	Luca Ceresoli <luca@lucaceresoli.net>
12810S:	Maintained
12811F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12812F:	drivers/mfd/max77714.c
12813F:	include/linux/mfd/max77714.h
12814
12815MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12816M:	Javier Martinez Canillas <javier@dowhile0.org>
12817L:	linux-kernel@vger.kernel.org
12818S:	Supported
12819F:	Documentation/devicetree/bindings/*/*max77802.yaml
12820F:	drivers/regulator/max77802-regulator.c
12821F:	include/dt-bindings/*/*max77802.h
12822
12823MAXIM MAX77976 BATTERY CHARGER
12824M:	Luca Ceresoli <luca@lucaceresoli.net>
12825S:	Supported
12826F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12827F:	drivers/power/supply/max77976_charger.c
12828
12829MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12830M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12831L:	linux-pm@vger.kernel.org
12832S:	Supported
12833B:	mailto:linux-samsung-soc@vger.kernel.org
12834F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12835F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12836F:	drivers/power/supply/max14577_charger.c
12837F:	drivers/power/supply/max77693_charger.c
12838
12839MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12840M:	Chanwoo Choi <cw00.choi@samsung.com>
12841M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12842L:	linux-kernel@vger.kernel.org
12843S:	Supported
12844B:	mailto:linux-samsung-soc@vger.kernel.org
12845F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12846F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12847F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12848F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12849F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12850F:	drivers/*/*max77843.c
12851F:	drivers/*/max14577*.c
12852F:	drivers/*/max77686*.c
12853F:	drivers/*/max77693*.c
12854F:	drivers/clk/clk-max77686.c
12855F:	drivers/extcon/extcon-max14577.c
12856F:	drivers/extcon/extcon-max77693.c
12857F:	drivers/rtc/rtc-max77686.c
12858F:	include/linux/mfd/max14577*.h
12859F:	include/linux/mfd/max77686*.h
12860F:	include/linux/mfd/max77693*.h
12861
12862MAXIRADIO FM RADIO RECEIVER DRIVER
12863M:	Hans Verkuil <hverkuil@xs4all.nl>
12864L:	linux-media@vger.kernel.org
12865S:	Maintained
12866W:	https://linuxtv.org
12867T:	git git://linuxtv.org/media_tree.git
12868F:	drivers/media/radio/radio-maxiradio*
12869
12870MAXLINEAR ETHERNET PHY DRIVER
12871M:	Xu Liang <lxu@maxlinear.com>
12872L:	netdev@vger.kernel.org
12873S:	Supported
12874F:	drivers/net/phy/mxl-gpy.c
12875
12876MCAN MMIO DEVICE DRIVER
12877M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12878L:	linux-can@vger.kernel.org
12879S:	Maintained
12880F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12881F:	drivers/net/can/m_can/m_can.c
12882F:	drivers/net/can/m_can/m_can.h
12883F:	drivers/net/can/m_can/m_can_platform.c
12884
12885MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12886R:	Yasushi SHOJI <yashi@spacecubics.com>
12887L:	linux-can@vger.kernel.org
12888S:	Maintained
12889F:	drivers/net/can/usb/mcba_usb.c
12890
12891MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12892M:	Rishi Gupta <gupt21@gmail.com>
12893L:	linux-i2c@vger.kernel.org
12894L:	linux-input@vger.kernel.org
12895S:	Maintained
12896F:	drivers/hid/hid-mcp2221.c
12897
12898MCP251XFD SPI-CAN NETWORK DRIVER
12899M:	Marc Kleine-Budde <mkl@pengutronix.de>
12900M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12901R:	Thomas Kopp <thomas.kopp@microchip.com>
12902L:	linux-can@vger.kernel.org
12903S:	Maintained
12904F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12905F:	drivers/net/can/spi/mcp251xfd/
12906
12907MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12908M:	Peter Rosin <peda@axentia.se>
12909L:	linux-iio@vger.kernel.org
12910S:	Maintained
12911F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12912F:	drivers/iio/potentiometer/mcp4018.c
12913F:	drivers/iio/potentiometer/mcp4531.c
12914
12915MCR20A IEEE-802.15.4 RADIO DRIVER
12916M:	Stefan Schmidt <stefan@datenfreihafen.org>
12917L:	linux-wpan@vger.kernel.org
12918S:	Odd Fixes
12919W:	https://github.com/xueliu/mcr20a-linux
12920F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12921F:	drivers/net/ieee802154/mcr20a.c
12922F:	drivers/net/ieee802154/mcr20a.h
12923
12924MDIO REGMAP DRIVER
12925M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12926L:	netdev@vger.kernel.org
12927S:	Maintained
12928F:	drivers/net/mdio/mdio-regmap.c
12929F:	include/linux/mdio/mdio-regmap.h
12930
12931MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12932M:	William Breathitt Gray <william.gray@linaro.org>
12933L:	linux-iio@vger.kernel.org
12934S:	Maintained
12935F:	drivers/iio/dac/cio-dac.c
12936
12937MEDIA CONTROLLER FRAMEWORK
12938M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12939M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12940L:	linux-media@vger.kernel.org
12941S:	Supported
12942W:	https://www.linuxtv.org
12943T:	git git://linuxtv.org/media_tree.git
12944F:	drivers/media/mc/
12945F:	include/media/media-*.h
12946F:	include/uapi/linux/media.h
12947
12948MEDIA DRIVER FOR FREESCALE IMX PXP
12949M:	Philipp Zabel <p.zabel@pengutronix.de>
12950L:	linux-media@vger.kernel.org
12951S:	Maintained
12952T:	git git://linuxtv.org/media_tree.git
12953F:	drivers/media/platform/nxp/imx-pxp.[ch]
12954
12955MEDIA DRIVERS FOR ASCOT2E
12956M:	Sergey Kozlov <serjk@netup.ru>
12957M:	Abylay Ospan <aospan@netup.ru>
12958L:	linux-media@vger.kernel.org
12959S:	Supported
12960W:	https://linuxtv.org
12961W:	http://netup.tv/
12962T:	git git://linuxtv.org/media_tree.git
12963F:	drivers/media/dvb-frontends/ascot2e*
12964
12965MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12966M:	Jasmin Jessich <jasmin@anw.at>
12967L:	linux-media@vger.kernel.org
12968S:	Maintained
12969W:	https://linuxtv.org
12970T:	git git://linuxtv.org/media_tree.git
12971F:	drivers/media/dvb-frontends/cxd2099*
12972
12973MEDIA DRIVERS FOR CXD2841ER
12974M:	Sergey Kozlov <serjk@netup.ru>
12975M:	Abylay Ospan <aospan@netup.ru>
12976L:	linux-media@vger.kernel.org
12977S:	Supported
12978W:	https://linuxtv.org
12979W:	http://netup.tv/
12980T:	git git://linuxtv.org/media_tree.git
12981F:	drivers/media/dvb-frontends/cxd2841er*
12982
12983MEDIA DRIVERS FOR CXD2880
12984M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12985L:	linux-media@vger.kernel.org
12986S:	Supported
12987W:	http://linuxtv.org/
12988T:	git git://linuxtv.org/media_tree.git
12989F:	drivers/media/dvb-frontends/cxd2880/*
12990F:	drivers/media/spi/cxd2880*
12991
12992MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12993L:	linux-media@vger.kernel.org
12994S:	Orphan
12995W:	https://linuxtv.org
12996T:	git git://linuxtv.org/media_tree.git
12997F:	drivers/media/pci/ddbridge/*
12998
12999MEDIA DRIVERS FOR FREESCALE IMX
13000M:	Steve Longerbeam <slongerbeam@gmail.com>
13001M:	Philipp Zabel <p.zabel@pengutronix.de>
13002L:	linux-media@vger.kernel.org
13003S:	Maintained
13004T:	git git://linuxtv.org/media_tree.git
13005F:	Documentation/admin-guide/media/imx.rst
13006F:	Documentation/devicetree/bindings/media/imx.txt
13007F:	drivers/staging/media/imx/
13008F:	include/linux/imx-media.h
13009F:	include/media/imx.h
13010
13011MEDIA DRIVERS FOR FREESCALE IMX7
13012M:	Rui Miguel Silva <rmfrfs@gmail.com>
13013M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13014L:	linux-media@vger.kernel.org
13015S:	Maintained
13016T:	git git://linuxtv.org/media_tree.git
13017F:	Documentation/admin-guide/media/imx7.rst
13018F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13019F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13020F:	drivers/media/platform/nxp/imx-mipi-csis.c
13021F:	drivers/media/platform/nxp/imx7-media-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:	Ryan Wanner <ryan.wanner@microchip.com>
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:	Shawn Tu <shawnx.tu@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
15569M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15570L:	linux-media@vger.kernel.org
15571S:	Maintained
15572T:	git git://linuxtv.org/media_tree.git
15573F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15574F:	drivers/media/i2c/ov02a10.c
15575
15576OMNIVISION OV08D10 SENSOR DRIVER
15577M:	Jimmy Su <jimmy.su@intel.com>
15578L:	linux-media@vger.kernel.org
15579S:	Maintained
15580T:	git git://linuxtv.org/media_tree.git
15581F:	drivers/media/i2c/ov08d10.c
15582
15583OMNIVISION OV08X40 SENSOR DRIVER
15584M:	Jason Chen <jason.z.chen@intel.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	drivers/media/i2c/ov08x40.c
15589
15590OMNIVISION OV13858 SENSOR DRIVER
15591M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15592L:	linux-media@vger.kernel.org
15593S:	Maintained
15594T:	git git://linuxtv.org/media_tree.git
15595F:	drivers/media/i2c/ov13858.c
15596
15597OMNIVISION OV13B10 SENSOR DRIVER
15598M:	Arec Kao <arec.kao@intel.com>
15599L:	linux-media@vger.kernel.org
15600S:	Maintained
15601T:	git git://linuxtv.org/media_tree.git
15602F:	drivers/media/i2c/ov13b10.c
15603
15604OMNIVISION OV2680 SENSOR DRIVER
15605M:	Rui Miguel Silva <rmfrfs@gmail.com>
15606L:	linux-media@vger.kernel.org
15607S:	Maintained
15608T:	git git://linuxtv.org/media_tree.git
15609F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15610F:	drivers/media/i2c/ov2680.c
15611
15612OMNIVISION OV2685 SENSOR DRIVER
15613M:	Shunqian Zheng <zhengsq@rock-chips.com>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616T:	git git://linuxtv.org/media_tree.git
15617F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15618F:	drivers/media/i2c/ov2685.c
15619
15620OMNIVISION OV2740 SENSOR DRIVER
15621M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15622R:	Shawn Tu <shawnx.tu@intel.com>
15623R:	Bingbu Cao <bingbu.cao@intel.com>
15624L:	linux-media@vger.kernel.org
15625S:	Maintained
15626T:	git git://linuxtv.org/media_tree.git
15627F:	drivers/media/i2c/ov2740.c
15628
15629OMNIVISION OV4689 SENSOR DRIVER
15630M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15631L:	linux-media@vger.kernel.org
15632S:	Maintained
15633T:	git git://linuxtv.org/media_tree.git
15634F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15635F:	drivers/media/i2c/ov5647.c
15636
15637OMNIVISION OV5640 SENSOR DRIVER
15638M:	Steve Longerbeam <slongerbeam@gmail.com>
15639L:	linux-media@vger.kernel.org
15640S:	Maintained
15641T:	git git://linuxtv.org/media_tree.git
15642F:	drivers/media/i2c/ov5640.c
15643
15644OMNIVISION OV5647 SENSOR DRIVER
15645M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15646M:	Jacopo Mondi <jacopo@jmondi.org>
15647L:	linux-media@vger.kernel.org
15648S:	Maintained
15649T:	git git://linuxtv.org/media_tree.git
15650F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15651F:	drivers/media/i2c/ov5647.c
15652
15653OMNIVISION OV5670 SENSOR DRIVER
15654M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15655L:	linux-media@vger.kernel.org
15656S:	Maintained
15657T:	git git://linuxtv.org/media_tree.git
15658F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15659F:	drivers/media/i2c/ov5670.c
15660
15661OMNIVISION OV5675 SENSOR DRIVER
15662M:	Shawn Tu <shawnx.tu@intel.com>
15663L:	linux-media@vger.kernel.org
15664S:	Maintained
15665T:	git git://linuxtv.org/media_tree.git
15666F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15667F:	drivers/media/i2c/ov5675.c
15668
15669OMNIVISION OV5693 SENSOR DRIVER
15670M:	Daniel Scally <djrscally@gmail.com>
15671L:	linux-media@vger.kernel.org
15672S:	Maintained
15673T:	git git://linuxtv.org/media_tree.git
15674F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15675F:	drivers/media/i2c/ov5693.c
15676
15677OMNIVISION OV5695 SENSOR DRIVER
15678M:	Shunqian Zheng <zhengsq@rock-chips.com>
15679L:	linux-media@vger.kernel.org
15680S:	Maintained
15681T:	git git://linuxtv.org/media_tree.git
15682F:	drivers/media/i2c/ov5695.c
15683
15684OMNIVISION OV7670 SENSOR DRIVER
15685L:	linux-media@vger.kernel.org
15686S:	Orphan
15687T:	git git://linuxtv.org/media_tree.git
15688F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15689F:	drivers/media/i2c/ov7670.c
15690
15691OMNIVISION OV772x SENSOR DRIVER
15692M:	Jacopo Mondi <jacopo@jmondi.org>
15693L:	linux-media@vger.kernel.org
15694S:	Odd fixes
15695T:	git git://linuxtv.org/media_tree.git
15696F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15697F:	drivers/media/i2c/ov772x.c
15698F:	include/media/i2c/ov772x.h
15699
15700OMNIVISION OV7740 SENSOR DRIVER
15701M:	Wenyou Yang <wenyou.yang@microchip.com>
15702L:	linux-media@vger.kernel.org
15703S:	Maintained
15704T:	git git://linuxtv.org/media_tree.git
15705F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15706F:	drivers/media/i2c/ov7740.c
15707
15708OMNIVISION OV8856 SENSOR DRIVER
15709M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15710L:	linux-media@vger.kernel.org
15711S:	Maintained
15712T:	git git://linuxtv.org/media_tree.git
15713F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15714F:	drivers/media/i2c/ov8856.c
15715
15716OMNIVISION OV8858 SENSOR DRIVER
15717M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15718M:	Nicholas Roth <nicholas@rothemail.net>
15719L:	linux-media@vger.kernel.org
15720S:	Maintained
15721T:	git git://linuxtv.org/media_tree.git
15722F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15723F:	drivers/media/i2c/ov8858.c
15724
15725OMNIVISION OV9282 SENSOR DRIVER
15726M:	Paul J. Murphy <paul.j.murphy@intel.com>
15727M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15728L:	linux-media@vger.kernel.org
15729S:	Maintained
15730T:	git git://linuxtv.org/media_tree.git
15731F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15732F:	drivers/media/i2c/ov9282.c
15733
15734OMNIVISION OV9640 SENSOR DRIVER
15735M:	Petr Cvek <petrcvekcz@gmail.com>
15736L:	linux-media@vger.kernel.org
15737S:	Maintained
15738F:	drivers/media/i2c/ov9640.*
15739
15740OMNIVISION OV9650 SENSOR DRIVER
15741M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15742R:	Akinobu Mita <akinobu.mita@gmail.com>
15743R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15744L:	linux-media@vger.kernel.org
15745S:	Maintained
15746T:	git git://linuxtv.org/media_tree.git
15747F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15748F:	drivers/media/i2c/ov9650.c
15749
15750OMNIVISION OV9734 SENSOR DRIVER
15751M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15752R:	Bingbu Cao <bingbu.cao@intel.com>
15753L:	linux-media@vger.kernel.org
15754S:	Maintained
15755T:	git git://linuxtv.org/media_tree.git
15756F:	drivers/media/i2c/ov9734.c
15757
15758ONBOARD USB HUB DRIVER
15759M:	Matthias Kaehlcke <mka@chromium.org>
15760L:	linux-usb@vger.kernel.org
15761S:	Maintained
15762F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15763F:	drivers/usb/misc/onboard_usb_hub.c
15764
15765ONENAND FLASH DRIVER
15766M:	Kyungmin Park <kyungmin.park@samsung.com>
15767L:	linux-mtd@lists.infradead.org
15768S:	Maintained
15769F:	drivers/mtd/nand/onenand/
15770F:	include/linux/mtd/onenand*.h
15771
15772ONEXPLAYER FAN DRIVER
15773M:	Derek John Clark <derekjohn.clark@gmail.com>
15774M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15775L:	linux-hwmon@vger.kernel.org
15776S:	Maintained
15777F:	drivers/hwmon/oxp-sensors.c
15778
15779ONIE TLV NVMEM LAYOUT DRIVER
15780M:	Miquel Raynal <miquel.raynal@bootlin.com>
15781S:	Maintained
15782F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15783F:	drivers/nvmem/layouts/onie-tlv.c
15784
15785ONION OMEGA2+ BOARD
15786M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15787L:	linux-mips@vger.kernel.org
15788S:	Maintained
15789F:	arch/mips/boot/dts/ralink/omega2p.dts
15790
15791ONSEMI ETHERNET PHY DRIVERS
15792M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15793L:	netdev@vger.kernel.org
15794S:	Supported
15795W:	http://www.onsemi.com
15796F:	drivers/net/phy/ncn*
15797
15798OP-TEE DRIVER
15799M:	Jens Wiklander <jens.wiklander@linaro.org>
15800L:	op-tee@lists.trustedfirmware.org
15801S:	Maintained
15802F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15803F:	drivers/tee/optee/
15804
15805OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15806M:	Sumit Garg <sumit.garg@linaro.org>
15807L:	op-tee@lists.trustedfirmware.org
15808S:	Maintained
15809F:	drivers/char/hw_random/optee-rng.c
15810
15811OP-TEE RTC DRIVER
15812M:	Clément Léger <clement.leger@bootlin.com>
15813L:	linux-rtc@vger.kernel.org
15814S:	Maintained
15815F:	drivers/rtc/rtc-optee.c
15816
15817OPA-VNIC DRIVER
15818M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15819L:	linux-rdma@vger.kernel.org
15820S:	Supported
15821F:	drivers/infiniband/ulp/opa_vnic
15822
15823OPEN FIRMWARE AND FLATTENED DEVICE TREE
15824M:	Rob Herring <robh+dt@kernel.org>
15825M:	Frank Rowand <frowand.list@gmail.com>
15826L:	devicetree@vger.kernel.org
15827S:	Maintained
15828W:	http://www.devicetree.org/
15829C:	irc://irc.libera.chat/devicetree
15830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15831F:	Documentation/ABI/testing/sysfs-firmware-ofw
15832F:	drivers/of/
15833F:	include/linux/of*.h
15834F:	scripts/dtc/
15835K:	of_overlay_notifier_
15836K:	of_overlay_fdt_apply
15837K:	of_overlay_remove
15838
15839OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15840M:	Rob Herring <robh+dt@kernel.org>
15841M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15842M:	Conor Dooley <conor+dt@kernel.org>
15843L:	devicetree@vger.kernel.org
15844S:	Maintained
15845Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15846C:	irc://irc.libera.chat/devicetree
15847T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15848F:	Documentation/devicetree/
15849F:	arch/*/boot/dts/
15850F:	include/dt-bindings/
15851
15852OPENCOMPUTE PTP CLOCK DRIVER
15853M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15854M:	Vadim Fedorenko <vadfed@fb.com>
15855L:	netdev@vger.kernel.org
15856S:	Maintained
15857F:	drivers/ptp/ptp_ocp.c
15858
15859OPENCORES I2C BUS DRIVER
15860M:	Peter Korsgaard <peter@korsgaard.com>
15861M:	Andrew Lunn <andrew@lunn.ch>
15862L:	linux-i2c@vger.kernel.org
15863S:	Maintained
15864F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15865F:	Documentation/i2c/busses/i2c-ocores.rst
15866F:	drivers/i2c/busses/i2c-ocores.c
15867F:	include/linux/platform_data/i2c-ocores.h
15868
15869OPENRISC ARCHITECTURE
15870M:	Jonas Bonn <jonas@southpole.se>
15871M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15872M:	Stafford Horne <shorne@gmail.com>
15873L:	linux-openrisc@vger.kernel.org
15874S:	Maintained
15875W:	http://openrisc.io
15876T:	git https://github.com/openrisc/linux.git
15877F:	Documentation/arch/openrisc/
15878F:	Documentation/devicetree/bindings/openrisc/
15879F:	arch/openrisc/
15880F:	drivers/irqchip/irq-ompic.c
15881F:	drivers/irqchip/irq-or1k-*
15882
15883OPENVSWITCH
15884M:	Pravin B Shelar <pshelar@ovn.org>
15885L:	netdev@vger.kernel.org
15886L:	dev@openvswitch.org
15887S:	Maintained
15888W:	http://openvswitch.org
15889F:	include/uapi/linux/openvswitch.h
15890F:	net/openvswitch/
15891F:	tools/testing/selftests/net/openvswitch/
15892
15893OPERATING PERFORMANCE POINTS (OPP)
15894M:	Viresh Kumar <vireshk@kernel.org>
15895M:	Nishanth Menon <nm@ti.com>
15896M:	Stephen Boyd <sboyd@kernel.org>
15897L:	linux-pm@vger.kernel.org
15898S:	Maintained
15899T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15900F:	Documentation/devicetree/bindings/opp/
15901F:	Documentation/power/opp.rst
15902F:	drivers/opp/
15903F:	include/linux/pm_opp.h
15904
15905OPL4 DRIVER
15906M:	Clemens Ladisch <clemens@ladisch.de>
15907L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15908S:	Maintained
15909T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15910F:	sound/drivers/opl4/
15911
15912ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15913M:	Mark Fasheh <mark@fasheh.com>
15914M:	Joel Becker <jlbec@evilplan.org>
15915M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15916L:	ocfs2-devel@lists.linux.dev
15917S:	Supported
15918W:	http://ocfs2.wiki.kernel.org
15919F:	Documentation/filesystems/dlmfs.rst
15920F:	Documentation/filesystems/ocfs2.rst
15921F:	fs/ocfs2/
15922
15923ORANGEFS FILESYSTEM
15924M:	Mike Marshall <hubcap@omnibond.com>
15925R:	Martin Brandenburg <martin@omnibond.com>
15926L:	devel@lists.orangefs.org
15927S:	Supported
15928T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15929F:	Documentation/filesystems/orangefs.rst
15930F:	fs/orangefs/
15931
15932ORINOCO DRIVER
15933L:	linux-wireless@vger.kernel.org
15934S:	Orphan
15935W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15936W:	http://www.nongnu.org/orinoco/
15937F:	drivers/net/wireless/intersil/orinoco/
15938
15939OV2659 OMNIVISION SENSOR DRIVER
15940M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15941L:	linux-media@vger.kernel.org
15942S:	Maintained
15943W:	https://linuxtv.org
15944Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15945T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15946F:	drivers/media/i2c/ov2659.c
15947F:	include/media/i2c/ov2659.h
15948
15949OVERLAY FILESYSTEM
15950M:	Miklos Szeredi <miklos@szeredi.hu>
15951M:	Amir Goldstein <amir73il@gmail.com>
15952L:	linux-unionfs@vger.kernel.org
15953S:	Supported
15954T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15955F:	Documentation/filesystems/overlayfs.rst
15956F:	fs/overlayfs/
15957
15958P54 WIRELESS DRIVER
15959M:	Christian Lamparter <chunkeey@googlemail.com>
15960L:	linux-wireless@vger.kernel.org
15961S:	Maintained
15962W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15963F:	drivers/net/wireless/intersil/p54/
15964
15965PACKET SOCKETS
15966M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15967S:	Maintained
15968F:	include/uapi/linux/if_packet.h
15969F:	net/packet/af_packet.c
15970
15971PACKING
15972M:	Vladimir Oltean <olteanv@gmail.com>
15973L:	netdev@vger.kernel.org
15974S:	Supported
15975F:	Documentation/core-api/packing.rst
15976F:	include/linux/packing.h
15977F:	lib/packing.c
15978
15979PADATA PARALLEL EXECUTION MECHANISM
15980M:	Steffen Klassert <steffen.klassert@secunet.com>
15981M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15982L:	linux-crypto@vger.kernel.org
15983L:	linux-kernel@vger.kernel.org
15984S:	Maintained
15985F:	Documentation/core-api/padata.rst
15986F:	include/linux/padata.h
15987F:	kernel/padata.c
15988
15989PAGE CACHE
15990M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15991L:	linux-fsdevel@vger.kernel.org
15992S:	Supported
15993T:	git git://git.infradead.org/users/willy/pagecache.git
15994F:	Documentation/filesystems/locking.rst
15995F:	Documentation/filesystems/vfs.rst
15996F:	include/linux/pagemap.h
15997F:	mm/filemap.c
15998F:	mm/page-writeback.c
15999F:	mm/readahead.c
16000F:	mm/truncate.c
16001
16002PAGE POOL
16003M:	Jesper Dangaard Brouer <hawk@kernel.org>
16004M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16005L:	netdev@vger.kernel.org
16006S:	Supported
16007F:	Documentation/networking/page_pool.rst
16008F:	include/net/page_pool.h
16009F:	include/trace/events/page_pool.h
16010F:	net/core/page_pool.c
16011
16012PAGE TABLE CHECK
16013M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16014M:	Andrew Morton <akpm@linux-foundation.org>
16015L:	linux-mm@kvack.org
16016S:	Maintained
16017F:	Documentation/mm/page_table_check.rst
16018F:	include/linux/page_table_check.h
16019F:	mm/page_table_check.c
16020
16021PANASONIC LAPTOP ACPI EXTRAS DRIVER
16022M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16023L:	platform-driver-x86@vger.kernel.org
16024S:	Maintained
16025F:	drivers/platform/x86/panasonic-laptop.c
16026
16027PARALLAX PING IIO SENSOR DRIVER
16028M:	Andreas Klinger <ak@it-klinger.de>
16029L:	linux-iio@vger.kernel.org
16030S:	Maintained
16031F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16032F:	drivers/iio/proximity/ping.c
16033
16034PARALLEL LCD/KEYPAD PANEL DRIVER
16035M:	Willy Tarreau <willy@haproxy.com>
16036M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16037S:	Odd Fixes
16038F:	Documentation/admin-guide/lcd-panel-cgram.rst
16039F:	drivers/auxdisplay/panel.c
16040
16041PARALLEL PORT SUBSYSTEM
16042M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16043M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16044L:	linux-parport@lists.infradead.org (subscribers-only)
16045S:	Maintained
16046F:	Documentation/driver-api/parport*.rst
16047F:	drivers/char/ppdev.c
16048F:	drivers/parport/
16049F:	include/linux/parport*.h
16050F:	include/uapi/linux/ppdev.h
16051
16052PARAVIRT_OPS INTERFACE
16053M:	Juergen Gross <jgross@suse.com>
16054R:	Ajay Kaher <akaher@vmware.com>
16055R:	Alexey Makhalov <amakhalov@vmware.com>
16056R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16057L:	virtualization@lists.linux-foundation.org
16058L:	x86@kernel.org
16059S:	Supported
16060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16061F:	Documentation/virt/paravirt_ops.rst
16062F:	arch/*/include/asm/paravirt*.h
16063F:	arch/*/kernel/paravirt*
16064F:	include/linux/hypervisor.h
16065
16066PARISC ARCHITECTURE
16067M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16068M:	Helge Deller <deller@gmx.de>
16069L:	linux-parisc@vger.kernel.org
16070S:	Maintained
16071W:	https://parisc.wiki.kernel.org
16072Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16074T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16075F:	Documentation/arch/parisc/
16076F:	arch/parisc/
16077F:	drivers/char/agp/parisc-agp.c
16078F:	drivers/input/misc/hp_sdc_rtc.c
16079F:	drivers/input/serio/gscps2.c
16080F:	drivers/input/serio/hp_sdc*
16081F:	drivers/parisc/
16082F:	drivers/parport/parport_gsc.*
16083F:	drivers/tty/serial/8250/8250_parisc.c
16084F:	drivers/video/console/sti*
16085F:	drivers/video/fbdev/sti*
16086F:	drivers/video/logo/logo_parisc*
16087F:	include/linux/hp_sdc.h
16088
16089PARMAN
16090M:	Jiri Pirko <jiri@resnulli.us>
16091L:	netdev@vger.kernel.org
16092S:	Supported
16093F:	include/linux/parman.h
16094F:	lib/parman.c
16095F:	lib/test_parman.c
16096
16097PC ENGINES APU BOARD DRIVER
16098M:	Enrico Weigelt, metux IT consult <info@metux.net>
16099S:	Maintained
16100F:	drivers/platform/x86/pcengines-apuv2.c
16101
16102PC87360 HARDWARE MONITORING DRIVER
16103M:	Jim Cromie <jim.cromie@gmail.com>
16104L:	linux-hwmon@vger.kernel.org
16105S:	Maintained
16106F:	Documentation/hwmon/pc87360.rst
16107F:	drivers/hwmon/pc87360.c
16108
16109PC8736x GPIO DRIVER
16110M:	Jim Cromie <jim.cromie@gmail.com>
16111S:	Maintained
16112F:	drivers/char/pc8736x_gpio.c
16113
16114PC87427 HARDWARE MONITORING DRIVER
16115M:	Jean Delvare <jdelvare@suse.com>
16116L:	linux-hwmon@vger.kernel.org
16117S:	Maintained
16118F:	Documentation/hwmon/pc87427.rst
16119F:	drivers/hwmon/pc87427.c
16120
16121PCA9532 LED DRIVER
16122M:	Riku Voipio <riku.voipio@iki.fi>
16123S:	Maintained
16124F:	drivers/leds/leds-pca9532.c
16125F:	include/linux/leds-pca9532.h
16126
16127PCA9541 I2C BUS MASTER SELECTOR DRIVER
16128M:	Guenter Roeck <linux@roeck-us.net>
16129L:	linux-i2c@vger.kernel.org
16130S:	Maintained
16131F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16132
16133PCDP - PRIMARY CONSOLE AND DEBUG PORT
16134M:	Khalid Aziz <khalid@gonehiking.org>
16135S:	Maintained
16136F:	drivers/firmware/pcdp.*
16137
16138PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16139M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16140M:	Pali Rohár <pali@kernel.org>
16141L:	linux-pci@vger.kernel.org
16142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16143S:	Maintained
16144F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16145F:	drivers/pci/controller/pci-aardvark.c
16146
16147PCI DRIVER FOR ALTERA PCIE IP
16148M:	Joyce Ooi <joyce.ooi@intel.com>
16149L:	linux-pci@vger.kernel.org
16150S:	Supported
16151F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16152F:	drivers/pci/controller/pcie-altera.c
16153
16154PCI DRIVER FOR APPLIEDMICRO XGENE
16155M:	Toan Le <toan@os.amperecomputing.com>
16156L:	linux-pci@vger.kernel.org
16157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16160F:	drivers/pci/controller/pci-xgene.c
16161
16162PCI DRIVER FOR ARM VERSATILE PLATFORM
16163M:	Rob Herring <robh@kernel.org>
16164L:	linux-pci@vger.kernel.org
16165L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16166S:	Maintained
16167F:	Documentation/devicetree/bindings/pci/versatile.yaml
16168F:	drivers/pci/controller/pci-versatile.c
16169
16170PCI DRIVER FOR ARMADA 8K
16171M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16172L:	linux-pci@vger.kernel.org
16173L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16174S:	Maintained
16175F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16176F:	drivers/pci/controller/dwc/pcie-armada8k.c
16177
16178PCI DRIVER FOR CADENCE PCIE IP
16179M:	Tom Joseph <tjoseph@cadence.com>
16180L:	linux-pci@vger.kernel.org
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/cdns,*
16183F:	drivers/pci/controller/cadence/
16184
16185PCI DRIVER FOR FREESCALE LAYERSCAPE
16186M:	Minghuan Lian <minghuan.Lian@nxp.com>
16187M:	Mingkai Hu <mingkai.hu@nxp.com>
16188M:	Roy Zang <roy.zang@nxp.com>
16189L:	linuxppc-dev@lists.ozlabs.org
16190L:	linux-pci@vger.kernel.org
16191L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192S:	Maintained
16193F:	drivers/pci/controller/dwc/*layerscape*
16194
16195PCI DRIVER FOR FU740
16196M:	Paul Walmsley <paul.walmsley@sifive.com>
16197M:	Greentime Hu <greentime.hu@sifive.com>
16198L:	linux-pci@vger.kernel.org
16199S:	Maintained
16200F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16201F:	drivers/pci/controller/dwc/pcie-fu740.c
16202
16203PCI DRIVER FOR GENERIC OF HOSTS
16204M:	Will Deacon <will@kernel.org>
16205L:	linux-pci@vger.kernel.org
16206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207S:	Maintained
16208F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16209F:	drivers/pci/controller/pci-host-common.c
16210F:	drivers/pci/controller/pci-host-generic.c
16211
16212PCI DRIVER FOR IMX6
16213M:	Richard Zhu <hongxing.zhu@nxp.com>
16214M:	Lucas Stach <l.stach@pengutronix.de>
16215L:	linux-pci@vger.kernel.org
16216L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16217S:	Maintained
16218F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16219F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16220F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16221F:	drivers/pci/controller/dwc/*imx6*
16222
16223PCI DRIVER FOR INTEL IXP4XX
16224M:	Linus Walleij <linus.walleij@linaro.org>
16225S:	Maintained
16226F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16227F:	drivers/pci/controller/pci-ixp4xx.c
16228
16229PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16230M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16231R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16232L:	linux-pci@vger.kernel.org
16233S:	Supported
16234F:	drivers/pci/controller/vmd.c
16235
16236PCI DRIVER FOR MICROSEMI SWITCHTEC
16237M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16238M:	Logan Gunthorpe <logang@deltatee.com>
16239L:	linux-pci@vger.kernel.org
16240S:	Maintained
16241F:	Documentation/ABI/testing/sysfs-class-switchtec
16242F:	Documentation/driver-api/switchtec.rst
16243F:	drivers/ntb/hw/mscc/
16244F:	drivers/pci/switch/switchtec*
16245F:	include/linux/switchtec.h
16246F:	include/uapi/linux/switchtec_ioctl.h
16247
16248PCI DRIVER FOR MOBIVEIL PCIE IP
16249M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16250M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16251L:	linux-pci@vger.kernel.org
16252S:	Supported
16253F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16254F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16255
16256PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16257M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16258M:	Pali Rohár <pali@kernel.org>
16259L:	linux-pci@vger.kernel.org
16260L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16261S:	Maintained
16262F:	drivers/pci/controller/*mvebu*
16263
16264PCI DRIVER FOR NVIDIA TEGRA
16265M:	Thierry Reding <thierry.reding@gmail.com>
16266L:	linux-tegra@vger.kernel.org
16267L:	linux-pci@vger.kernel.org
16268S:	Supported
16269F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16270F:	drivers/pci/controller/pci-tegra.c
16271
16272PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16273M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16276S:	Maintained
16277F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16278F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16279
16280PCI DRIVER FOR RENESAS R-CAR
16281M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16282M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16283L:	linux-pci@vger.kernel.org
16284L:	linux-renesas-soc@vger.kernel.org
16285S:	Maintained
16286F:	Documentation/devicetree/bindings/pci/*rcar*
16287F:	drivers/pci/controller/*rcar*
16288
16289PCI DRIVER FOR SAMSUNG EXYNOS
16290M:	Jingoo Han <jingoohan1@gmail.com>
16291L:	linux-pci@vger.kernel.org
16292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293L:	linux-samsung-soc@vger.kernel.org
16294S:	Maintained
16295F:	drivers/pci/controller/dwc/pci-exynos.c
16296
16297PCI DRIVER FOR SYNOPSYS DESIGNWARE
16298M:	Jingoo Han <jingoohan1@gmail.com>
16299M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16300L:	linux-pci@vger.kernel.org
16301S:	Maintained
16302F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16303F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16304F:	drivers/pci/controller/dwc/*designware*
16305
16306PCI DRIVER FOR TI DRA7XX/J721E
16307M:	Vignesh Raghavendra <vigneshr@ti.com>
16308L:	linux-omap@vger.kernel.org
16309L:	linux-pci@vger.kernel.org
16310L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311S:	Supported
16312F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16313F:	drivers/pci/controller/cadence/pci-j721e.c
16314F:	drivers/pci/controller/dwc/pci-dra7xx.c
16315
16316PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16317M:	Linus Walleij <linus.walleij@linaro.org>
16318L:	linux-pci@vger.kernel.org
16319S:	Maintained
16320F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16321F:	drivers/pci/controller/pci-v3-semi.c
16322
16323PCI DRIVER FOR XILINX VERSAL CPM
16324M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16325M:	Michal Simek <michal.simek@amd.com>
16326L:	linux-pci@vger.kernel.org
16327S:	Maintained
16328F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16329F:	drivers/pci/controller/pcie-xilinx-cpm.c
16330
16331PCI ENDPOINT SUBSYSTEM
16332M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16333M:	Krzysztof Wilczyński <kw@linux.com>
16334R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16335R:	Kishon Vijay Abraham I <kishon@kernel.org>
16336L:	linux-pci@vger.kernel.org
16337S:	Supported
16338Q:	https://patchwork.kernel.org/project/linux-pci/list/
16339B:	https://bugzilla.kernel.org
16340C:	irc://irc.oftc.net/linux-pci
16341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16342F:	Documentation/PCI/endpoint/*
16343F:	Documentation/misc-devices/pci-endpoint-test.rst
16344F:	drivers/misc/pci_endpoint_test.c
16345F:	drivers/pci/endpoint/
16346F:	tools/pci/
16347
16348PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16349M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16350R:	Oliver O'Halloran <oohall@gmail.com>
16351L:	linuxppc-dev@lists.ozlabs.org
16352S:	Supported
16353F:	Documentation/PCI/pci-error-recovery.rst
16354F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16355F:	arch/powerpc/include/*/eeh*.h
16356F:	arch/powerpc/kernel/eeh*.c
16357F:	arch/powerpc/platforms/*/eeh*.c
16358F:	drivers/pci/pcie/aer.c
16359F:	drivers/pci/pcie/dpc.c
16360F:	drivers/pci/pcie/err.c
16361
16362PCI ERROR RECOVERY
16363M:	Linas Vepstas <linasvepstas@gmail.com>
16364L:	linux-pci@vger.kernel.org
16365S:	Supported
16366F:	Documentation/PCI/pci-error-recovery.rst
16367
16368PCI MSI DRIVER FOR ALTERA MSI IP
16369M:	Joyce Ooi <joyce.ooi@intel.com>
16370L:	linux-pci@vger.kernel.org
16371S:	Supported
16372F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16373F:	drivers/pci/controller/pcie-altera-msi.c
16374
16375PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16376M:	Toan Le <toan@os.amperecomputing.com>
16377L:	linux-pci@vger.kernel.org
16378L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16379S:	Maintained
16380F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16381F:	drivers/pci/controller/pci-xgene-msi.c
16382
16383PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16384M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16385M:	Krzysztof Wilczyński <kw@linux.com>
16386R:	Rob Herring <robh@kernel.org>
16387L:	linux-pci@vger.kernel.org
16388S:	Supported
16389Q:	https://patchwork.kernel.org/project/linux-pci/list/
16390B:	https://bugzilla.kernel.org
16391C:	irc://irc.oftc.net/linux-pci
16392T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16393F:	Documentation/devicetree/bindings/pci/
16394F:	drivers/pci/controller/
16395F:	drivers/pci/pci-bridge-emul.c
16396F:	drivers/pci/pci-bridge-emul.h
16397
16398PCI PEER-TO-PEER DMA (P2PDMA)
16399M:	Bjorn Helgaas <bhelgaas@google.com>
16400M:	Logan Gunthorpe <logang@deltatee.com>
16401L:	linux-pci@vger.kernel.org
16402S:	Supported
16403Q:	https://patchwork.kernel.org/project/linux-pci/list/
16404B:	https://bugzilla.kernel.org
16405C:	irc://irc.oftc.net/linux-pci
16406T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16407F:	Documentation/driver-api/pci/p2pdma.rst
16408F:	drivers/pci/p2pdma.c
16409F:	include/linux/pci-p2pdma.h
16410
16411PCI SUBSYSTEM
16412M:	Bjorn Helgaas <bhelgaas@google.com>
16413L:	linux-pci@vger.kernel.org
16414S:	Supported
16415Q:	https://patchwork.kernel.org/project/linux-pci/list/
16416B:	https://bugzilla.kernel.org
16417C:	irc://irc.oftc.net/linux-pci
16418T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16419F:	Documentation/PCI/
16420F:	Documentation/devicetree/bindings/pci/
16421F:	arch/x86/kernel/early-quirks.c
16422F:	arch/x86/kernel/quirks.c
16423F:	arch/x86/pci/
16424F:	drivers/acpi/pci*
16425F:	drivers/pci/
16426F:	include/asm-generic/pci*
16427F:	include/linux/of_pci.h
16428F:	include/linux/pci*
16429F:	include/uapi/linux/pci*
16430F:	lib/pci*
16431
16432PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16433M:	Jonathan Chocron <jonnyc@amazon.com>
16434L:	linux-pci@vger.kernel.org
16435S:	Maintained
16436F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16437F:	drivers/pci/controller/dwc/pcie-al.c
16438
16439PCIE DRIVER FOR AMLOGIC MESON
16440M:	Yue Wang <yue.wang@Amlogic.com>
16441L:	linux-pci@vger.kernel.org
16442L:	linux-amlogic@lists.infradead.org
16443S:	Maintained
16444F:	drivers/pci/controller/dwc/pci-meson.c
16445
16446PCIE DRIVER FOR AXIS ARTPEC
16447M:	Jesper Nilsson <jesper.nilsson@axis.com>
16448L:	linux-arm-kernel@axis.com
16449L:	linux-pci@vger.kernel.org
16450S:	Maintained
16451F:	Documentation/devicetree/bindings/pci/axis,artpec*
16452F:	drivers/pci/controller/dwc/*artpec*
16453
16454PCIE DRIVER FOR CAVIUM THUNDERX
16455M:	Robert Richter <rric@kernel.org>
16456L:	linux-pci@vger.kernel.org
16457L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16458S:	Odd Fixes
16459F:	drivers/pci/controller/pci-thunder-*
16460
16461PCIE DRIVER FOR HISILICON
16462M:	Zhou Wang <wangzhou1@hisilicon.com>
16463L:	linux-pci@vger.kernel.org
16464S:	Maintained
16465F:	drivers/pci/controller/dwc/pcie-hisi.c
16466
16467PCIE DRIVER FOR HISILICON KIRIN
16468M:	Xiaowei Song <songxiaowei@hisilicon.com>
16469M:	Binghui Wang <wangbinghui@hisilicon.com>
16470L:	linux-pci@vger.kernel.org
16471S:	Maintained
16472F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16473F:	drivers/pci/controller/dwc/pcie-kirin.c
16474
16475PCIE DRIVER FOR HISILICON STB
16476M:	Shawn Guo <shawn.guo@linaro.org>
16477L:	linux-pci@vger.kernel.org
16478S:	Maintained
16479F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16480F:	drivers/pci/controller/dwc/pcie-histb.c
16481
16482PCIE DRIVER FOR INTEL KEEM BAY
16483M:	Srikanth Thokala <srikanth.thokala@intel.com>
16484L:	linux-pci@vger.kernel.org
16485S:	Supported
16486F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16487F:	drivers/pci/controller/dwc/pcie-keembay.c
16488
16489PCIE DRIVER FOR INTEL LGM GW SOC
16490M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16491L:	linux-pci@vger.kernel.org
16492S:	Maintained
16493F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16494F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16495
16496PCIE DRIVER FOR MEDIATEK
16497M:	Ryder Lee <ryder.lee@mediatek.com>
16498M:	Jianjun Wang <jianjun.wang@mediatek.com>
16499L:	linux-pci@vger.kernel.org
16500L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16501S:	Supported
16502F:	Documentation/devicetree/bindings/pci/mediatek*
16503F:	drivers/pci/controller/*mediatek*
16504
16505PCIE DRIVER FOR MICROCHIP
16506M:	Daire McNamara <daire.mcnamara@microchip.com>
16507L:	linux-pci@vger.kernel.org
16508S:	Supported
16509F:	Documentation/devicetree/bindings/pci/microchip*
16510F:	drivers/pci/controller/*microchip*
16511
16512PCIE DRIVER FOR QUALCOMM MSM
16513M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16514L:	linux-pci@vger.kernel.org
16515L:	linux-arm-msm@vger.kernel.org
16516S:	Maintained
16517F:	drivers/pci/controller/dwc/pcie-qcom.c
16518
16519PCIE DRIVER FOR ROCKCHIP
16520M:	Shawn Lin <shawn.lin@rock-chips.com>
16521L:	linux-pci@vger.kernel.org
16522L:	linux-rockchip@lists.infradead.org
16523S:	Maintained
16524F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16525F:	drivers/pci/controller/pcie-rockchip*
16526
16527PCIE DRIVER FOR SOCIONEXT UNIPHIER
16528M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16529L:	linux-pci@vger.kernel.org
16530S:	Maintained
16531F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16532F:	drivers/pci/controller/dwc/pcie-uniphier*
16533
16534PCIE DRIVER FOR ST SPEAR13XX
16535M:	Pratyush Anand <pratyush.anand@gmail.com>
16536L:	linux-pci@vger.kernel.org
16537S:	Maintained
16538F:	drivers/pci/controller/dwc/*spear*
16539
16540PCIE ENDPOINT DRIVER FOR QUALCOMM
16541M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16542L:	linux-pci@vger.kernel.org
16543L:	linux-arm-msm@vger.kernel.org
16544S:	Maintained
16545F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16546F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16547
16548PCMCIA SUBSYSTEM
16549M:	Dominik Brodowski <linux@dominikbrodowski.net>
16550S:	Odd Fixes
16551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16552F:	Documentation/pcmcia/
16553F:	drivers/pcmcia/
16554F:	include/pcmcia/
16555F:	tools/pcmcia/
16556
16557PCNET32 NETWORK DRIVER
16558M:	Don Fry <pcnet32@frontier.com>
16559L:	netdev@vger.kernel.org
16560S:	Maintained
16561F:	drivers/net/ethernet/amd/pcnet32.c
16562
16563PCRYPT PARALLEL CRYPTO ENGINE
16564M:	Steffen Klassert <steffen.klassert@secunet.com>
16565L:	linux-crypto@vger.kernel.org
16566S:	Maintained
16567F:	crypto/pcrypt.c
16568F:	include/crypto/pcrypt.h
16569
16570PDS DSC VIRTIO DATA PATH ACCELERATOR
16571R:	Shannon Nelson <shannon.nelson@amd.com>
16572F:	drivers/vdpa/pds/
16573
16574PECI HARDWARE MONITORING DRIVERS
16575M:	Iwona Winiarska <iwona.winiarska@intel.com>
16576L:	linux-hwmon@vger.kernel.org
16577S:	Supported
16578F:	Documentation/hwmon/peci-cputemp.rst
16579F:	Documentation/hwmon/peci-dimmtemp.rst
16580F:	drivers/hwmon/peci/
16581
16582PECI SUBSYSTEM
16583M:	Iwona Winiarska <iwona.winiarska@intel.com>
16584L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16585S:	Supported
16586F:	Documentation/devicetree/bindings/peci/
16587F:	Documentation/peci/
16588F:	drivers/peci/
16589F:	include/linux/peci-cpu.h
16590F:	include/linux/peci.h
16591
16592PENSANDO ETHERNET DRIVERS
16593M:	Shannon Nelson <shannon.nelson@amd.com>
16594M:	Brett Creeley <brett.creeley@amd.com>
16595M:	drivers@pensando.io
16596L:	netdev@vger.kernel.org
16597S:	Supported
16598F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16599F:	drivers/net/ethernet/pensando/
16600
16601PER-CPU MEMORY ALLOCATOR
16602M:	Dennis Zhou <dennis@kernel.org>
16603M:	Tejun Heo <tj@kernel.org>
16604M:	Christoph Lameter <cl@linux.com>
16605L:	linux-mm@kvack.org
16606S:	Maintained
16607T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16608F:	arch/*/include/asm/percpu.h
16609F:	include/linux/percpu*.h
16610F:	lib/percpu*.c
16611F:	mm/percpu*.c
16612
16613PER-TASK DELAY ACCOUNTING
16614M:	Balbir Singh <bsingharora@gmail.com>
16615S:	Maintained
16616F:	include/linux/delayacct.h
16617F:	kernel/delayacct.c
16618
16619PERFORMANCE EVENTS SUBSYSTEM
16620M:	Peter Zijlstra <peterz@infradead.org>
16621M:	Ingo Molnar <mingo@redhat.com>
16622M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16623R:	Mark Rutland <mark.rutland@arm.com>
16624R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16625R:	Jiri Olsa <jolsa@kernel.org>
16626R:	Namhyung Kim <namhyung@kernel.org>
16627R:	Ian Rogers <irogers@google.com>
16628R:	Adrian Hunter <adrian.hunter@intel.com>
16629L:	linux-perf-users@vger.kernel.org
16630L:	linux-kernel@vger.kernel.org
16631S:	Supported
16632W:	https://perf.wiki.kernel.org/
16633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16634F:	arch/*/events/*
16635F:	arch/*/events/*/*
16636F:	arch/*/include/asm/perf_event.h
16637F:	arch/*/kernel/*/*/perf_event*.c
16638F:	arch/*/kernel/*/perf_event*.c
16639F:	arch/*/kernel/perf_callchain.c
16640F:	arch/*/kernel/perf_event*.c
16641F:	include/linux/perf_event.h
16642F:	include/uapi/linux/perf_event.h
16643F:	kernel/events/*
16644F:	tools/lib/perf/
16645F:	tools/perf/
16646
16647PERFORMANCE EVENTS TOOLING ARM64
16648R:	John Garry <john.g.garry@oracle.com>
16649R:	Will Deacon <will@kernel.org>
16650R:	James Clark <james.clark@arm.com>
16651R:	Mike Leach <mike.leach@linaro.org>
16652R:	Leo Yan <leo.yan@linaro.org>
16653L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16654S:	Supported
16655F:	tools/build/feature/test-libopencsd.c
16656F:	tools/perf/arch/arm*/
16657F:	tools/perf/pmu-events/arch/arm64/
16658F:	tools/perf/util/arm-spe*
16659F:	tools/perf/util/cs-etm*
16660
16661PERSONALITY HANDLING
16662M:	Christoph Hellwig <hch@infradead.org>
16663L:	linux-abi-devel@lists.sourceforge.net
16664S:	Maintained
16665F:	include/linux/personality.h
16666F:	include/uapi/linux/personality.h
16667
16668PHOENIX RC FLIGHT CONTROLLER ADAPTER
16669M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16670L:	linux-input@vger.kernel.org
16671S:	Maintained
16672F:	Documentation/input/devices/pxrc.rst
16673F:	drivers/input/joystick/pxrc.c
16674
16675PHONET PROTOCOL
16676M:	Remi Denis-Courmont <courmisch@gmail.com>
16677S:	Supported
16678F:	Documentation/networking/phonet.rst
16679F:	include/linux/phonet.h
16680F:	include/net/phonet/
16681F:	include/uapi/linux/phonet.h
16682F:	net/phonet/
16683
16684PHRAM MTD DRIVER
16685M:	Joern Engel <joern@lazybastard.org>
16686L:	linux-mtd@lists.infradead.org
16687S:	Maintained
16688F:	drivers/mtd/devices/phram.c
16689
16690PICOLCD HID DRIVER
16691M:	Bruno Prémont <bonbons@linux-vserver.org>
16692L:	linux-input@vger.kernel.org
16693S:	Maintained
16694F:	drivers/hid/hid-picolcd*
16695
16696PIDFD API
16697M:	Christian Brauner <christian@brauner.io>
16698L:	linux-kernel@vger.kernel.org
16699S:	Maintained
16700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16701F:	samples/pidfd/
16702F:	tools/testing/selftests/clone3/
16703F:	tools/testing/selftests/pid_namespace/
16704F:	tools/testing/selftests/pidfd/
16705K:	(?i)pidfd
16706K:	(?i)clone3
16707K:	\b(clone_args|kernel_clone_args)\b
16708
16709PIN CONTROL SUBSYSTEM
16710M:	Linus Walleij <linus.walleij@linaro.org>
16711L:	linux-gpio@vger.kernel.org
16712S:	Maintained
16713T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16714F:	Documentation/devicetree/bindings/pinctrl/
16715F:	Documentation/driver-api/pin-control.rst
16716F:	drivers/pinctrl/
16717F:	include/dt-bindings/pinctrl/
16718F:	include/linux/pinctrl/
16719
16720PIN CONTROLLER - AMD
16721M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16722M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16723S:	Maintained
16724F:	drivers/pinctrl/pinctrl-amd.c
16725
16726PIN CONTROLLER - FREESCALE
16727M:	Dong Aisheng <aisheng.dong@nxp.com>
16728M:	Fabio Estevam <festevam@gmail.com>
16729M:	Shawn Guo <shawnguo@kernel.org>
16730M:	Jacky Bai <ping.bai@nxp.com>
16731R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16732L:	linux-gpio@vger.kernel.org
16733S:	Maintained
16734F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16735F:	drivers/pinctrl/freescale/
16736
16737PIN CONTROLLER - INTEL
16738M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16739M:	Andy Shevchenko <andy@kernel.org>
16740S:	Supported
16741T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16742F:	drivers/pinctrl/intel/
16743
16744PIN CONTROLLER - KEEMBAY
16745M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16746S:	Supported
16747F:	drivers/pinctrl/pinctrl-keembay*
16748
16749PIN CONTROLLER - MEDIATEK
16750M:	Sean Wang <sean.wang@kernel.org>
16751L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16752S:	Maintained
16753F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16754F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16755F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16756F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16757F:	drivers/pinctrl/mediatek/
16758
16759PIN CONTROLLER - MEDIATEK MIPS
16760M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16761M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16762L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16763L:	linux-mips@vger.kernel.org
16764S:	Maintained
16765F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16766F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16767F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16768F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16771F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16772F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16773F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16774F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16775F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16776F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16777F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16778F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16779F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16780
16781PIN CONTROLLER - MICROCHIP AT91
16782M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16784L:	linux-gpio@vger.kernel.org
16785S:	Supported
16786F:	drivers/gpio/gpio-sama5d2-piobu.c
16787F:	drivers/pinctrl/pinctrl-at91*
16788
16789PIN CONTROLLER - NXP S32
16790M:	Chester Lin <clin@suse.com>
16791R:	NXP S32 Linux Team <s32@nxp.com>
16792L:	linux-gpio@vger.kernel.org
16793S:	Maintained
16794F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16795F:	drivers/pinctrl/nxp/
16796
16797PIN CONTROLLER - QUALCOMM
16798M:	Bjorn Andersson <andersson@kernel.org>
16799L:	linux-arm-msm@vger.kernel.org
16800S:	Maintained
16801F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16802F:	drivers/pinctrl/qcom/
16803
16804PIN CONTROLLER - RENESAS
16805M:	Geert Uytterhoeven <geert+renesas@glider.be>
16806L:	linux-renesas-soc@vger.kernel.org
16807S:	Supported
16808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16809F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16810F:	drivers/pinctrl/renesas/
16811
16812PIN CONTROLLER - SAMSUNG
16813M:	Tomasz Figa <tomasz.figa@gmail.com>
16814M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16815M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16816R:	Alim Akhtar <alim.akhtar@samsung.com>
16817L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16818L:	linux-samsung-soc@vger.kernel.org
16819S:	Maintained
16820Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16821B:	mailto:linux-samsung-soc@vger.kernel.org
16822C:	irc://irc.libera.chat/linux-exynos
16823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16824F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16825F:	drivers/pinctrl/samsung/
16826F:	include/dt-bindings/pinctrl/samsung.h
16827
16828PIN CONTROLLER - SINGLE
16829M:	Tony Lindgren <tony@atomide.com>
16830M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832L:	linux-omap@vger.kernel.org
16833S:	Maintained
16834F:	drivers/pinctrl/pinctrl-single.c
16835
16836PIN CONTROLLER - SUNPLUS / TIBBO
16837M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16838M:	Wells Lu <wellslutw@gmail.com>
16839L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16840S:	Maintained
16841W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16842F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16843F:	drivers/pinctrl/sunplus/
16844F:	include/dt-bindings/pinctrl/sppctl*.h
16845
16846PINE64 PINEPHONE KEYBOARD DRIVER
16847M:	Samuel Holland <samuel@sholland.org>
16848S:	Supported
16849F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16850F:	drivers/input/keyboard/pinephone-keyboard.c
16851
16852PKTCDVD DRIVER
16853M:	linux-block@vger.kernel.org
16854S:	Orphan
16855F:	drivers/block/pktcdvd.c
16856F:	include/linux/pktcdvd.h
16857F:	include/uapi/linux/pktcdvd.h
16858
16859PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16860M:	Tomasz Duszynski <tduszyns@gmail.com>
16861S:	Maintained
16862F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16863F:	drivers/iio/chemical/pms7003.c
16864
16865PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16866M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16867L:	netdev@vger.kernel.org
16868S:	Maintained
16869F:	drivers/net/phy/mdio-open-alliance.h
16870F:	net/ethtool/plca.c
16871
16872PLDMFW LIBRARY
16873M:	Jacob Keller <jacob.e.keller@intel.com>
16874S:	Maintained
16875F:	Documentation/driver-api/pldmfw/
16876F:	include/linux/pldmfw.h
16877F:	lib/pldmfw/
16878
16879PLX DMA DRIVER
16880M:	Logan Gunthorpe <logang@deltatee.com>
16881S:	Maintained
16882F:	drivers/dma/plx_dma.c
16883
16884PM-GRAPH UTILITY
16885M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16886L:	linux-pm@vger.kernel.org
16887S:	Supported
16888W:	https://01.org/pm-graph
16889B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16890T:	git git://github.com/intel/pm-graph
16891F:	tools/power/pm-graph
16892
16893PM6764TR DRIVER
16894M:	Charles Hsu	<hsu.yungteng@gmail.com>
16895L:	linux-hwmon@vger.kernel.org
16896S:	Maintained
16897F:	Documentation/hwmon/pm6764tr.rst
16898F:	drivers/hwmon/pmbus/pm6764tr.c
16899
16900PMBUS HARDWARE MONITORING DRIVERS
16901M:	Guenter Roeck <linux@roeck-us.net>
16902L:	linux-hwmon@vger.kernel.org
16903S:	Maintained
16904W:	http://hwmon.wiki.kernel.org/
16905W:	http://www.roeck-us.net/linux/drivers/
16906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16907F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16908F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16909F:	Documentation/hwmon/adm1275.rst
16910F:	Documentation/hwmon/ibm-cffps.rst
16911F:	Documentation/hwmon/ir35221.rst
16912F:	Documentation/hwmon/lm25066.rst
16913F:	Documentation/hwmon/ltc2978.rst
16914F:	Documentation/hwmon/ltc3815.rst
16915F:	Documentation/hwmon/max16064.rst
16916F:	Documentation/hwmon/max20751.rst
16917F:	Documentation/hwmon/max31785.rst
16918F:	Documentation/hwmon/max34440.rst
16919F:	Documentation/hwmon/max8688.rst
16920F:	Documentation/hwmon/pmbus-core.rst
16921F:	Documentation/hwmon/pmbus.rst
16922F:	Documentation/hwmon/tps40422.rst
16923F:	Documentation/hwmon/ucd9000.rst
16924F:	Documentation/hwmon/ucd9200.rst
16925F:	Documentation/hwmon/zl6100.rst
16926F:	drivers/hwmon/pmbus/
16927F:	include/linux/pmbus.h
16928
16929PMC SIERRA MaxRAID DRIVER
16930L:	linux-scsi@vger.kernel.org
16931S:	Orphan
16932W:	http://www.pmc-sierra.com/
16933F:	drivers/scsi/pmcraid.*
16934
16935PMC SIERRA PM8001 DRIVER
16936M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16937L:	linux-scsi@vger.kernel.org
16938S:	Supported
16939F:	drivers/scsi/pm8001/
16940
16941PNI RM3100 IIO DRIVER
16942M:	Song Qiang <songqiang1304521@gmail.com>
16943L:	linux-iio@vger.kernel.org
16944S:	Maintained
16945F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16946F:	drivers/iio/magnetometer/rm3100*
16947
16948PNP SUPPORT
16949M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16950L:	linux-acpi@vger.kernel.org
16951S:	Maintained
16952F:	drivers/pnp/
16953F:	include/linux/pnp.h
16954
16955POSIX CLOCKS and TIMERS
16956M:	Thomas Gleixner <tglx@linutronix.de>
16957L:	linux-kernel@vger.kernel.org
16958S:	Maintained
16959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16960F:	fs/timerfd.c
16961F:	include/linux/time_namespace.h
16962F:	include/linux/timer*
16963F:	kernel/time/*timer*
16964F:	kernel/time/namespace.c
16965
16966POWER MANAGEMENT CORE
16967M:	"Rafael J. Wysocki" <rafael@kernel.org>
16968L:	linux-pm@vger.kernel.org
16969S:	Supported
16970B:	https://bugzilla.kernel.org
16971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16972F:	drivers/base/power/
16973F:	drivers/powercap/
16974F:	include/linux/intel_rapl.h
16975F:	include/linux/pm.h
16976F:	include/linux/pm_*
16977F:	include/linux/powercap.h
16978F:	kernel/configs/nopm.config
16979
16980POWER STATE COORDINATION INTERFACE (PSCI)
16981M:	Mark Rutland <mark.rutland@arm.com>
16982M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16984S:	Maintained
16985F:	drivers/firmware/psci/
16986F:	include/linux/psci.h
16987F:	include/uapi/linux/psci.h
16988
16989POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16990M:	Sebastian Reichel <sre@kernel.org>
16991L:	linux-pm@vger.kernel.org
16992S:	Maintained
16993T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16994F:	Documentation/ABI/testing/sysfs-class-power
16995F:	Documentation/devicetree/bindings/power/supply/
16996F:	drivers/power/supply/
16997F:	include/linux/power/
16998F:	include/linux/power_supply.h
16999
17000POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17001M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17002L:	linuxppc-dev@lists.ozlabs.org
17003S:	Maintained
17004F:	drivers/char/powernv-op-panel.c
17005
17006PPP OVER ATM (RFC 2364)
17007M:	Mitchell Blank Jr <mitch@sfgoth.com>
17008S:	Maintained
17009F:	include/uapi/linux/atmppp.h
17010F:	net/atm/pppoatm.c
17011
17012PPP OVER ETHERNET
17013M:	Michal Ostrowski <mostrows@earthlink.net>
17014S:	Maintained
17015F:	drivers/net/ppp/pppoe.c
17016F:	drivers/net/ppp/pppox.c
17017
17018PPP OVER L2TP
17019M:	James Chapman <jchapman@katalix.com>
17020S:	Maintained
17021F:	include/linux/if_pppol2tp.h
17022F:	include/uapi/linux/if_pppol2tp.h
17023F:	net/l2tp/l2tp_ppp.c
17024
17025PPP PROTOCOL DRIVERS AND COMPRESSORS
17026L:	linux-ppp@vger.kernel.org
17027S:	Orphan
17028F:	drivers/net/ppp/ppp_*
17029
17030PPS SUPPORT
17031M:	Rodolfo Giometti <giometti@enneenne.com>
17032L:	linuxpps@ml.enneenne.com (subscribers-only)
17033S:	Maintained
17034W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17035F:	Documentation/ABI/testing/sysfs-pps
17036F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17037F:	Documentation/driver-api/pps.rst
17038F:	drivers/pps/
17039F:	include/linux/pps*.h
17040F:	include/uapi/linux/pps.h
17041
17042PPTP DRIVER
17043M:	Dmitry Kozlov <xeb@mail.ru>
17044L:	netdev@vger.kernel.org
17045S:	Maintained
17046W:	http://sourceforge.net/projects/accel-pptp
17047F:	drivers/net/ppp/pptp.c
17048
17049PRESSURE STALL INFORMATION (PSI)
17050M:	Johannes Weiner <hannes@cmpxchg.org>
17051M:	Suren Baghdasaryan <surenb@google.com>
17052S:	Maintained
17053F:	include/linux/psi*
17054F:	kernel/sched/psi.c
17055
17056PRINTK
17057M:	Petr Mladek <pmladek@suse.com>
17058M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17059R:	Steven Rostedt <rostedt@goodmis.org>
17060R:	John Ogness <john.ogness@linutronix.de>
17061S:	Maintained
17062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17063F:	include/linux/printk.h
17064F:	kernel/printk/
17065
17066PRINTK INDEXING
17067R:	Chris Down <chris@chrisdown.name>
17068S:	Maintained
17069F:	Documentation/core-api/printk-index.rst
17070F:	kernel/printk/index.c
17071K:	printk_index
17072
17073PROC FILESYSTEM
17074L:	linux-kernel@vger.kernel.org
17075L:	linux-fsdevel@vger.kernel.org
17076S:	Maintained
17077F:	Documentation/filesystems/proc.rst
17078F:	fs/proc/
17079F:	include/linux/proc_fs.h
17080F:	tools/testing/selftests/proc/
17081
17082PROC SYSCTL
17083M:	Luis Chamberlain <mcgrof@kernel.org>
17084M:	Kees Cook <keescook@chromium.org>
17085M:	Iurii Zaikin <yzaikin@google.com>
17086L:	linux-kernel@vger.kernel.org
17087L:	linux-fsdevel@vger.kernel.org
17088S:	Maintained
17089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17090F:	fs/proc/proc_sysctl.c
17091F:	include/linux/sysctl.h
17092F:	kernel/sysctl-test.c
17093F:	kernel/sysctl.c
17094F:	tools/testing/selftests/sysctl/
17095
17096PS3 NETWORK SUPPORT
17097M:	Geoff Levand <geoff@infradead.org>
17098L:	netdev@vger.kernel.org
17099L:	linuxppc-dev@lists.ozlabs.org
17100S:	Maintained
17101F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17102
17103PS3 PLATFORM SUPPORT
17104M:	Geoff Levand <geoff@infradead.org>
17105L:	linuxppc-dev@lists.ozlabs.org
17106S:	Maintained
17107F:	arch/powerpc/boot/ps3*
17108F:	arch/powerpc/include/asm/lv1call.h
17109F:	arch/powerpc/include/asm/ps3*.h
17110F:	arch/powerpc/platforms/ps3/
17111F:	drivers/*/ps3*
17112F:	drivers/ps3/
17113F:	drivers/rtc/rtc-ps3.c
17114F:	drivers/usb/host/*ps3.c
17115F:	sound/ppc/snd_ps3*
17116
17117PS3VRAM DRIVER
17118M:	Jim Paris <jim@jtan.com>
17119M:	Geoff Levand <geoff@infradead.org>
17120L:	linuxppc-dev@lists.ozlabs.org
17121S:	Maintained
17122F:	drivers/block/ps3vram.c
17123
17124PSAMPLE PACKET SAMPLING SUPPORT
17125M:	Yotam Gigi <yotam.gi@gmail.com>
17126S:	Maintained
17127F:	include/net/psample.h
17128F:	include/uapi/linux/psample.h
17129F:	net/psample
17130
17131PSTORE FILESYSTEM
17132M:	Kees Cook <keescook@chromium.org>
17133R:	Tony Luck <tony.luck@intel.com>
17134R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17135L:	linux-hardening@vger.kernel.org
17136S:	Supported
17137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17138F:	Documentation/admin-guide/pstore-blk.rst
17139F:	Documentation/admin-guide/ramoops.rst
17140F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17141F:	drivers/acpi/apei/erst.c
17142F:	drivers/firmware/efi/efi-pstore.c
17143F:	fs/pstore/
17144F:	include/linux/pstore*
17145K:	\b(pstore|ramoops)
17146
17147PTP HARDWARE CLOCK SUPPORT
17148M:	Richard Cochran <richardcochran@gmail.com>
17149L:	netdev@vger.kernel.org
17150S:	Maintained
17151W:	http://linuxptp.sourceforge.net/
17152F:	Documentation/ABI/testing/sysfs-ptp
17153F:	Documentation/driver-api/ptp.rst
17154F:	drivers/net/phy/dp83640*
17155F:	drivers/ptp/*
17156F:	include/linux/ptp_cl*
17157K:	(?:\b|_)ptp(?:\b|_)
17158
17159PTP VIRTUAL CLOCK SUPPORT
17160M:	Yangbo Lu <yangbo.lu@nxp.com>
17161L:	netdev@vger.kernel.org
17162S:	Maintained
17163F:	drivers/ptp/ptp_vclock.c
17164F:	net/ethtool/phc_vclocks.c
17165
17166PTRACE SUPPORT
17167M:	Oleg Nesterov <oleg@redhat.com>
17168S:	Maintained
17169F:	arch/*/*/ptrace*.c
17170F:	arch/*/include/asm/ptrace*.h
17171F:	arch/*/ptrace*.c
17172F:	include/asm-generic/syscall.h
17173F:	include/linux/ptrace.h
17174F:	include/linux/regset.h
17175F:	include/uapi/linux/ptrace.h
17176F:	kernel/ptrace.c
17177
17178PULSE8-CEC DRIVER
17179M:	Hans Verkuil <hverkuil@xs4all.nl>
17180L:	linux-media@vger.kernel.org
17181S:	Maintained
17182T:	git git://linuxtv.org/media_tree.git
17183F:	drivers/media/cec/usb/pulse8/
17184
17185PURELIFI PLFXLC DRIVER
17186M:	Srinivasan Raju <srini.raju@purelifi.com>
17187L:	linux-wireless@vger.kernel.org
17188S:	Supported
17189F:	drivers/net/wireless/purelifi/plfxlc/
17190
17191PVRUSB2 VIDEO4LINUX DRIVER
17192M:	Mike Isely <isely@pobox.com>
17193L:	pvrusb2@isely.net	(subscribers-only)
17194L:	linux-media@vger.kernel.org
17195S:	Maintained
17196W:	http://www.isely.net/pvrusb2/
17197T:	git git://linuxtv.org/media_tree.git
17198F:	Documentation/driver-api/media/drivers/pvrusb2*
17199F:	drivers/media/usb/pvrusb2/
17200
17201PWC WEBCAM DRIVER
17202M:	Hans Verkuil <hverkuil@xs4all.nl>
17203L:	linux-media@vger.kernel.org
17204S:	Odd Fixes
17205T:	git git://linuxtv.org/media_tree.git
17206F:	drivers/media/usb/pwc/*
17207F:	include/trace/events/pwc.h
17208
17209PWM IR Transmitter
17210M:	Sean Young <sean@mess.org>
17211L:	linux-media@vger.kernel.org
17212S:	Maintained
17213F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17214F:	drivers/media/rc/pwm-ir-tx.c
17215
17216PWM SUBSYSTEM
17217M:	Thierry Reding <thierry.reding@gmail.com>
17218R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17219L:	linux-pwm@vger.kernel.org
17220S:	Maintained
17221Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17223F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17224F:	Documentation/devicetree/bindings/pwm/
17225F:	Documentation/driver-api/pwm.rst
17226F:	drivers/gpio/gpio-mvebu.c
17227F:	drivers/pwm/
17228F:	drivers/video/backlight/pwm_bl.c
17229F:	include/dt-bindings/pwm/
17230F:	include/linux/pwm.h
17231F:	include/linux/pwm_backlight.h
17232K:	pwm_(config|apply_state|ops)
17233
17234PXA GPIO DRIVER
17235M:	Robert Jarzmik <robert.jarzmik@free.fr>
17236L:	linux-gpio@vger.kernel.org
17237S:	Maintained
17238F:	drivers/gpio/gpio-pxa.c
17239
17240PXA MMCI DRIVER
17241S:	Orphan
17242
17243PXA RTC DRIVER
17244M:	Robert Jarzmik <robert.jarzmik@free.fr>
17245L:	linux-rtc@vger.kernel.org
17246S:	Maintained
17247
17248PXA2xx/PXA3xx SUPPORT
17249M:	Daniel Mack <daniel@zonque.org>
17250M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17251M:	Robert Jarzmik <robert.jarzmik@free.fr>
17252L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17253S:	Maintained
17254T:	git git://github.com/hzhuang1/linux.git
17255T:	git git://github.com/rjarzmik/linux.git
17256F:	arch/arm/boot/dts/intel/pxa/
17257F:	arch/arm/mach-pxa/
17258F:	drivers/dma/pxa*
17259F:	drivers/pcmcia/pxa2xx*
17260F:	drivers/pinctrl/pxa/
17261F:	drivers/spi/spi-pxa2xx*
17262F:	drivers/usb/gadget/udc/pxa2*
17263F:	include/sound/pxa2xx-lib.h
17264F:	sound/arm/pxa*
17265F:	sound/soc/pxa/
17266
17267QAT DRIVER
17268M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17269L:	qat-linux@intel.com
17270S:	Supported
17271F:	drivers/crypto/intel/qat/
17272
17273QCOM AUDIO (ASoC) DRIVERS
17274M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17275M:	Banajit Goswami <bgoswami@quicinc.com>
17276L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17277S:	Supported
17278F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17279F:	Documentation/devicetree/bindings/sound/qcom,*
17280F:	drivers/soc/qcom/apr.c
17281F:	include/dt-bindings/sound/qcom,wcd9335.h
17282F:	sound/soc/codecs/lpass-rx-macro.*
17283F:	sound/soc/codecs/lpass-tx-macro.*
17284F:	sound/soc/codecs/lpass-va-macro.c
17285F:	sound/soc/codecs/lpass-wsa-macro.*
17286F:	sound/soc/codecs/msm8916-wcd-analog.c
17287F:	sound/soc/codecs/msm8916-wcd-digital.c
17288F:	sound/soc/codecs/wcd-clsh-v2.*
17289F:	sound/soc/codecs/wcd-mbhc-v2.*
17290F:	sound/soc/codecs/wcd9335.*
17291F:	sound/soc/codecs/wcd934x.c
17292F:	sound/soc/codecs/wsa881x.c
17293F:	sound/soc/codecs/wsa883x.c
17294F:	sound/soc/codecs/wsa884x.c
17295F:	sound/soc/qcom/
17296
17297QCOM EMBEDDED USB DEBUGGER (EUD)
17298M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17299L:	linux-arm-msm@vger.kernel.org
17300S:	Maintained
17301F:	Documentation/ABI/testing/sysfs-driver-eud
17302F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17303F:	drivers/usb/misc/qcom_eud.c
17304
17305QCOM IPA DRIVER
17306M:	Alex Elder <elder@kernel.org>
17307L:	netdev@vger.kernel.org
17308S:	Supported
17309F:	drivers/net/ipa/
17310
17311QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17312M:	Gabriel Somlo <somlo@cmu.edu>
17313M:	"Michael S. Tsirkin" <mst@redhat.com>
17314L:	qemu-devel@nongnu.org
17315S:	Maintained
17316F:	drivers/firmware/qemu_fw_cfg.c
17317F:	include/uapi/linux/qemu_fw_cfg.h
17318
17319QIB DRIVER
17320M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17321L:	linux-rdma@vger.kernel.org
17322S:	Supported
17323F:	drivers/infiniband/hw/qib/
17324
17325QLOGIC QL41xxx FCOE DRIVER
17326M:	Saurav Kashyap <skashyap@marvell.com>
17327M:	Javed Hasan <jhasan@marvell.com>
17328M:	GR-QLogic-Storage-Upstream@marvell.com
17329L:	linux-scsi@vger.kernel.org
17330S:	Supported
17331F:	drivers/scsi/qedf/
17332
17333QLOGIC QL41xxx ISCSI DRIVER
17334M:	Nilesh Javali <njavali@marvell.com>
17335M:	Manish Rangankar <mrangankar@marvell.com>
17336M:	GR-QLogic-Storage-Upstream@marvell.com
17337L:	linux-scsi@vger.kernel.org
17338S:	Supported
17339F:	drivers/scsi/qedi/
17340
17341QLOGIC QL4xxx ETHERNET DRIVER
17342M:	Ariel Elior <aelior@marvell.com>
17343M:	Manish Chopra <manishc@marvell.com>
17344L:	netdev@vger.kernel.org
17345S:	Supported
17346F:	drivers/net/ethernet/qlogic/qed/
17347F:	drivers/net/ethernet/qlogic/qede/
17348F:	include/linux/qed/
17349
17350QLOGIC QL4xxx RDMA DRIVER
17351M:	Michal Kalderon <mkalderon@marvell.com>
17352M:	Ariel Elior <aelior@marvell.com>
17353L:	linux-rdma@vger.kernel.org
17354S:	Supported
17355F:	drivers/infiniband/hw/qedr/
17356F:	include/uapi/rdma/qedr-abi.h
17357
17358QLOGIC QLA1280 SCSI DRIVER
17359M:	Michael Reed <mdr@sgi.com>
17360L:	linux-scsi@vger.kernel.org
17361S:	Maintained
17362F:	drivers/scsi/qla1280.[ch]
17363
17364QLOGIC QLA2XXX FC-SCSI DRIVER
17365M:	Nilesh Javali <njavali@marvell.com>
17366M:	GR-QLogic-Storage-Upstream@marvell.com
17367L:	linux-scsi@vger.kernel.org
17368S:	Supported
17369F:	drivers/scsi/qla2xxx/
17370
17371QLOGIC QLA3XXX NETWORK DRIVER
17372M:	GR-Linux-NIC-Dev@marvell.com
17373L:	netdev@vger.kernel.org
17374S:	Supported
17375F:	drivers/net/ethernet/qlogic/qla3xxx.*
17376
17377QLOGIC QLA4XXX iSCSI DRIVER
17378M:	Nilesh Javali <njavali@marvell.com>
17379M:	Manish Rangankar <mrangankar@marvell.com>
17380M:	GR-QLogic-Storage-Upstream@marvell.com
17381L:	linux-scsi@vger.kernel.org
17382S:	Supported
17383F:	drivers/scsi/qla4xxx/
17384
17385QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17386M:	Shahed Shaikh <shshaikh@marvell.com>
17387M:	Manish Chopra <manishc@marvell.com>
17388M:	GR-Linux-NIC-Dev@marvell.com
17389L:	netdev@vger.kernel.org
17390S:	Supported
17391F:	drivers/net/ethernet/qlogic/qlcnic/
17392
17393QLOGIC QLGE 10Gb ETHERNET DRIVER
17394M:	Manish Chopra <manishc@marvell.com>
17395M:	GR-Linux-NIC-Dev@marvell.com
17396M:	Coiby Xu <coiby.xu@gmail.com>
17397L:	netdev@vger.kernel.org
17398S:	Supported
17399F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17400F:	drivers/staging/qlge/
17401
17402QM1D1B0004 MEDIA DRIVER
17403M:	Akihiro Tsukada <tskd08@gmail.com>
17404L:	linux-media@vger.kernel.org
17405S:	Odd Fixes
17406F:	drivers/media/tuners/qm1d1b0004*
17407
17408QM1D1C0042 MEDIA DRIVER
17409M:	Akihiro Tsukada <tskd08@gmail.com>
17410L:	linux-media@vger.kernel.org
17411S:	Odd Fixes
17412F:	drivers/media/tuners/qm1d1c0042*
17413
17414QNX4 FILESYSTEM
17415M:	Anders Larsen <al@alarsen.net>
17416S:	Maintained
17417W:	http://www.alarsen.net/linux/qnx4fs/
17418F:	fs/qnx4/
17419F:	include/uapi/linux/qnx4_fs.h
17420F:	include/uapi/linux/qnxtypes.h
17421
17422QNX6 FILESYSTEM
17423S:	Orphan
17424F:	Documentation/filesystems/qnx6.rst
17425F:	fs/qnx6/
17426F:	include/linux/qnx6_fs.h
17427
17428QORIQ DPAA2 FSL-MC BUS DRIVER
17429M:	Stuart Yoder <stuyoder@gmail.com>
17430M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17431L:	linux-kernel@vger.kernel.org
17432S:	Maintained
17433F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17434F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17435F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17436F:	drivers/bus/fsl-mc/
17437F:	include/uapi/linux/fsl_mc.h
17438
17439QT1010 MEDIA DRIVER
17440M:	Antti Palosaari <crope@iki.fi>
17441L:	linux-media@vger.kernel.org
17442S:	Maintained
17443W:	https://linuxtv.org
17444W:	http://palosaari.fi/linux/
17445Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17446T:	git git://linuxtv.org/anttip/media_tree.git
17447F:	drivers/media/tuners/qt1010*
17448
17449QUALCOMM ATH12K WIRELESS DRIVER
17450M:	Kalle Valo <kvalo@kernel.org>
17451L:	ath12k@lists.infradead.org
17452S:	Supported
17453T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17454F:	drivers/net/wireless/ath/ath12k/
17455
17456QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17457M:	Kalle Valo <kvalo@kernel.org>
17458L:	ath10k@lists.infradead.org
17459S:	Supported
17460W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17461T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17462F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17463F:	drivers/net/wireless/ath/ath10k/
17464
17465QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17466M:	Kalle Valo <kvalo@kernel.org>
17467L:	ath11k@lists.infradead.org
17468S:	Supported
17469W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17470B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17471T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17472F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17473F:	drivers/net/wireless/ath/ath11k/
17474
17475QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17476M:	Toke Høiland-Jørgensen <toke@toke.dk>
17477L:	linux-wireless@vger.kernel.org
17478S:	Maintained
17479W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17481F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17482F:	drivers/net/wireless/ath/ath9k/
17483
17484QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17485M:	Stephan Gerhold <stephan@gerhold.net>
17486L:	netdev@vger.kernel.org
17487L:	linux-arm-msm@vger.kernel.org
17488S:	Maintained
17489F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17490F:	drivers/net/wwan/qcom_bam_dmux.c
17491
17492QUALCOMM CAMERA SUBSYSTEM DRIVER
17493M:	Robert Foss <rfoss@kernel.org>
17494M:	Todor Tomov <todor.too@gmail.com>
17495M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17496L:	linux-media@vger.kernel.org
17497S:	Maintained
17498F:	Documentation/admin-guide/media/qcom_camss.rst
17499F:	Documentation/devicetree/bindings/media/*camss*
17500F:	drivers/media/platform/qcom/camss/
17501
17502QUALCOMM CLOCK DRIVERS
17503M:	Bjorn Andersson <andersson@kernel.org>
17504L:	linux-arm-msm@vger.kernel.org
17505S:	Supported
17506T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17507F:	Documentation/devicetree/bindings/clock/qcom,*
17508F:	drivers/clk/qcom/
17509F:	include/dt-bindings/clock/qcom,*
17510
17511QUALCOMM CLOUD AI (QAIC) DRIVER
17512M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17513R:	Carl Vanderlip <quic_carlv@quicinc.com>
17514R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17515L:	linux-arm-msm@vger.kernel.org
17516L:	dri-devel@lists.freedesktop.org
17517S:	Supported
17518T:	git git://anongit.freedesktop.org/drm/drm-misc
17519F:	Documentation/accel/qaic/
17520F:	drivers/accel/qaic/
17521F:	include/uapi/drm/qaic_accel.h
17522
17523QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17524M:	Bjorn Andersson <andersson@kernel.org>
17525M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17526L:	linux-pm@vger.kernel.org
17527L:	linux-arm-msm@vger.kernel.org
17528S:	Maintained
17529F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17530F:	drivers/soc/qcom/cpr.c
17531
17532QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17533M:	Ilia Lin <ilia.lin@kernel.org>
17534L:	linux-pm@vger.kernel.org
17535S:	Maintained
17536F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17537F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17538F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17539
17540QUALCOMM CRYPTO DRIVERS
17541M:	Thara Gopinath <thara.gopinath@gmail.com>
17542L:	linux-crypto@vger.kernel.org
17543L:	linux-arm-msm@vger.kernel.org
17544S:	Maintained
17545F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17546F:	drivers/crypto/qce/
17547
17548QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17549M:	Timur Tabi <timur@kernel.org>
17550L:	netdev@vger.kernel.org
17551S:	Maintained
17552F:	drivers/net/ethernet/qualcomm/emac/
17553
17554QUALCOMM ETHQOS ETHERNET DRIVER
17555M:	Vinod Koul <vkoul@kernel.org>
17556R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17557L:	netdev@vger.kernel.org
17558L:	linux-arm-msm@vger.kernel.org
17559S:	Maintained
17560F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17561F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17562
17563QUALCOMM FASTRPC DRIVER
17564M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17565M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17566L:	linux-arm-msm@vger.kernel.org
17567S:	Maintained
17568F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17569F:	drivers/misc/fastrpc.c
17570F:	include/uapi/misc/fastrpc.h
17571
17572QUALCOMM HEXAGON ARCHITECTURE
17573M:	Brian Cain <bcain@quicinc.com>
17574L:	linux-hexagon@vger.kernel.org
17575S:	Supported
17576T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17577F:	arch/hexagon/
17578
17579QUALCOMM HIDMA DRIVER
17580M:	Sinan Kaya <okaya@kernel.org>
17581L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17582L:	linux-arm-msm@vger.kernel.org
17583L:	dmaengine@vger.kernel.org
17584S:	Supported
17585F:	drivers/dma/qcom/hidma*
17586
17587QUALCOMM I2C CCI DRIVER
17588M:	Loic Poulain <loic.poulain@linaro.org>
17589M:	Robert Foss <rfoss@kernel.org>
17590L:	linux-i2c@vger.kernel.org
17591L:	linux-arm-msm@vger.kernel.org
17592S:	Maintained
17593F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17594F:	drivers/i2c/busses/i2c-qcom-cci.c
17595
17596QUALCOMM INTERCONNECT BWMON DRIVER
17597M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17598L:	linux-arm-msm@vger.kernel.org
17599S:	Maintained
17600F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17601F:	drivers/soc/qcom/icc-bwmon.c
17602
17603QUALCOMM IOMMU
17604M:	Rob Clark <robdclark@gmail.com>
17605L:	iommu@lists.linux.dev
17606L:	linux-arm-msm@vger.kernel.org
17607S:	Maintained
17608F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17609
17610QUALCOMM IPC ROUTER (QRTR) DRIVER
17611M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17612L:	linux-arm-msm@vger.kernel.org
17613S:	Maintained
17614F:	include/trace/events/qrtr.h
17615F:	include/uapi/linux/qrtr.h
17616F:	net/qrtr/
17617
17618QUALCOMM IPCC MAILBOX DRIVER
17619M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17620L:	linux-arm-msm@vger.kernel.org
17621S:	Supported
17622F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17623F:	drivers/mailbox/qcom-ipcc.c
17624F:	include/dt-bindings/mailbox/qcom-ipcc.h
17625
17626QUALCOMM IPQ4019 USB PHY DRIVER
17627M:	Robert Marko <robert.marko@sartura.hr>
17628M:	Luka Perkov <luka.perkov@sartura.hr>
17629L:	linux-arm-msm@vger.kernel.org
17630S:	Maintained
17631F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17632F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17633
17634QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17635M:	Robert Marko <robert.marko@sartura.hr>
17636M:	Luka Perkov <luka.perkov@sartura.hr>
17637L:	linux-arm-msm@vger.kernel.org
17638S:	Maintained
17639F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17640F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17641
17642QUALCOMM NAND CONTROLLER DRIVER
17643M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17644L:	linux-mtd@lists.infradead.org
17645L:	linux-arm-msm@vger.kernel.org
17646S:	Maintained
17647F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17648F:	drivers/mtd/nand/raw/qcom_nandc.c
17649
17650QUALCOMM RMNET DRIVER
17651M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17652M:	Sean Tranchetti <quic_stranche@quicinc.com>
17653L:	netdev@vger.kernel.org
17654S:	Maintained
17655F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17656F:	drivers/net/ethernet/qualcomm/rmnet/
17657F:	include/linux/if_rmnet.h
17658
17659QUALCOMM TSENS THERMAL DRIVER
17660M:	Amit Kucheria <amitk@kernel.org>
17661M:	Thara Gopinath <thara.gopinath@gmail.com>
17662L:	linux-pm@vger.kernel.org
17663L:	linux-arm-msm@vger.kernel.org
17664S:	Maintained
17665F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17666F:	drivers/thermal/qcom/
17667
17668QUALCOMM TYPEC PORT MANAGER DRIVER
17669M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17670L:	linux-arm-msm@vger.kernel.org
17671L:	linux-usb@vger.kernel.org
17672S:	Maintained
17673F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17674F:	drivers/usb/typec/tcpm/qcom/
17675
17676QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17677M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17678M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17679R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17680L:	linux-media@vger.kernel.org
17681L:	linux-arm-msm@vger.kernel.org
17682S:	Maintained
17683T:	git git://linuxtv.org/media_tree.git
17684F:	Documentation/devicetree/bindings/media/*venus*
17685F:	drivers/media/platform/qcom/venus/
17686
17687QUALCOMM WCN36XX WIRELESS DRIVER
17688M:	Loic Poulain <loic.poulain@linaro.org>
17689L:	wcn36xx@lists.infradead.org
17690S:	Supported
17691W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17692F:	drivers/net/wireless/ath/wcn36xx/
17693
17694QUANTENNA QTNFMAC WIRELESS DRIVER
17695M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17696R:	Sergey Matyukevich <geomatsi@gmail.com>
17697L:	linux-wireless@vger.kernel.org
17698S:	Maintained
17699F:	drivers/net/wireless/quantenna
17700
17701RADEON and AMDGPU DRM DRIVERS
17702M:	Alex Deucher <alexander.deucher@amd.com>
17703M:	Christian König <christian.koenig@amd.com>
17704M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17705L:	amd-gfx@lists.freedesktop.org
17706S:	Supported
17707B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17708C:	irc://irc.oftc.net/radeon
17709T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17710F:	Documentation/gpu/amdgpu/
17711F:	drivers/gpu/drm/amd/
17712F:	drivers/gpu/drm/radeon/
17713F:	include/uapi/drm/amdgpu_drm.h
17714F:	include/uapi/drm/radeon_drm.h
17715
17716RADEON FRAMEBUFFER DISPLAY DRIVER
17717M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17718L:	linux-fbdev@vger.kernel.org
17719S:	Maintained
17720F:	drivers/video/fbdev/aty/radeon*
17721F:	include/uapi/linux/radeonfb.h
17722
17723RADIOSHARK RADIO DRIVER
17724M:	Hans Verkuil <hverkuil@xs4all.nl>
17725L:	linux-media@vger.kernel.org
17726S:	Maintained
17727T:	git git://linuxtv.org/media_tree.git
17728F:	drivers/media/radio/radio-shark.c
17729
17730RADIOSHARK2 RADIO DRIVER
17731M:	Hans Verkuil <hverkuil@xs4all.nl>
17732L:	linux-media@vger.kernel.org
17733S:	Maintained
17734T:	git git://linuxtv.org/media_tree.git
17735F:	drivers/media/radio/radio-shark2.c
17736F:	drivers/media/radio/radio-tea5777.c
17737
17738RADOS BLOCK DEVICE (RBD)
17739M:	Ilya Dryomov <idryomov@gmail.com>
17740R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17741L:	ceph-devel@vger.kernel.org
17742S:	Supported
17743W:	http://ceph.com/
17744T:	git https://github.com/ceph/ceph-client.git
17745F:	Documentation/ABI/testing/sysfs-bus-rbd
17746F:	drivers/block/rbd.c
17747F:	drivers/block/rbd_types.h
17748
17749RAGE128 FRAMEBUFFER DISPLAY DRIVER
17750L:	linux-fbdev@vger.kernel.org
17751S:	Orphan
17752F:	drivers/video/fbdev/aty/aty128fb.c
17753
17754RAINSHADOW-CEC DRIVER
17755M:	Hans Verkuil <hverkuil@xs4all.nl>
17756L:	linux-media@vger.kernel.org
17757S:	Maintained
17758T:	git git://linuxtv.org/media_tree.git
17759F:	drivers/media/cec/usb/rainshadow/
17760
17761RALINK MIPS ARCHITECTURE
17762M:	John Crispin <john@phrozen.org>
17763L:	linux-mips@vger.kernel.org
17764S:	Maintained
17765F:	arch/mips/ralink
17766
17767RALINK MT7621 MIPS ARCHITECTURE
17768M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17769M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17770L:	linux-mips@vger.kernel.org
17771S:	Maintained
17772F:	arch/mips/boot/dts/ralink/mt7621*
17773
17774RALINK RT2X00 WIRELESS LAN DRIVER
17775M:	Stanislaw Gruszka <stf_xl@wp.pl>
17776M:	Helmut Schaa <helmut.schaa@googlemail.com>
17777L:	linux-wireless@vger.kernel.org
17778S:	Maintained
17779F:	drivers/net/wireless/ralink/rt2x00/
17780
17781RAMDISK RAM BLOCK DEVICE DRIVER
17782M:	Jens Axboe <axboe@kernel.dk>
17783S:	Maintained
17784F:	Documentation/admin-guide/blockdev/ramdisk.rst
17785F:	drivers/block/brd.c
17786
17787RANCHU VIRTUAL BOARD FOR MIPS
17788M:	Miodrag Dinic <miodrag.dinic@mips.com>
17789L:	linux-mips@vger.kernel.org
17790S:	Supported
17791F:	arch/mips/configs/generic/board-ranchu.config
17792F:	arch/mips/generic/board-ranchu.c
17793
17794RANDOM NUMBER DRIVER
17795M:	"Theodore Ts'o" <tytso@mit.edu>
17796M:	Jason A. Donenfeld <Jason@zx2c4.com>
17797S:	Maintained
17798T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17799F:	drivers/char/random.c
17800F:	drivers/virt/vmgenid.c
17801
17802RAPIDIO SUBSYSTEM
17803M:	Matt Porter <mporter@kernel.crashing.org>
17804M:	Alexandre Bounine <alex.bou9@gmail.com>
17805S:	Maintained
17806F:	drivers/rapidio/
17807
17808RAS INFRASTRUCTURE
17809M:	Tony Luck <tony.luck@intel.com>
17810M:	Borislav Petkov <bp@alien8.de>
17811L:	linux-edac@vger.kernel.org
17812S:	Maintained
17813F:	Documentation/admin-guide/ras.rst
17814F:	drivers/ras/
17815F:	include/linux/ras.h
17816F:	include/ras/ras_event.h
17817
17818RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17819L:	linux-wireless@vger.kernel.org
17820S:	Orphan
17821F:	drivers/net/wireless/legacy/ray*
17822
17823RC-CORE / LIRC FRAMEWORK
17824M:	Sean Young <sean@mess.org>
17825L:	linux-media@vger.kernel.org
17826S:	Maintained
17827W:	http://linuxtv.org
17828T:	git git://linuxtv.org/media_tree.git
17829F:	Documentation/driver-api/media/rc-core.rst
17830F:	Documentation/userspace-api/media/rc/
17831F:	drivers/media/rc/
17832F:	include/media/rc-core.h
17833F:	include/media/rc-map.h
17834F:	include/uapi/linux/lirc.h
17835
17836RCMM REMOTE CONTROLS DECODER
17837M:	Patrick Lerda <patrick9876@free.fr>
17838S:	Maintained
17839F:	drivers/media/rc/ir-rcmm-decoder.c
17840
17841RCUTORTURE TEST FRAMEWORK
17842M:	"Paul E. McKenney" <paulmck@kernel.org>
17843M:	Josh Triplett <josh@joshtriplett.org>
17844R:	Steven Rostedt <rostedt@goodmis.org>
17845R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17846R:	Lai Jiangshan <jiangshanlai@gmail.com>
17847L:	rcu@vger.kernel.org
17848S:	Supported
17849T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17850F:	tools/testing/selftests/rcutorture
17851
17852RDACM20 Camera Sensor
17853M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17854M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17855M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17856M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17857L:	linux-media@vger.kernel.org
17858S:	Maintained
17859F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17860F:	drivers/media/i2c/max9271.c
17861F:	drivers/media/i2c/max9271.h
17862F:	drivers/media/i2c/rdacm20.c
17863
17864RDACM21 Camera Sensor
17865M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17866M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17867M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17868M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17869L:	linux-media@vger.kernel.org
17870S:	Maintained
17871F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17872F:	drivers/media/i2c/max9271.c
17873F:	drivers/media/i2c/max9271.h
17874F:	drivers/media/i2c/rdacm21.c
17875
17876RDC R-321X SoC
17877M:	Florian Fainelli <florian@openwrt.org>
17878S:	Maintained
17879
17880RDC R6040 FAST ETHERNET DRIVER
17881M:	Florian Fainelli <f.fainelli@gmail.com>
17882L:	netdev@vger.kernel.org
17883S:	Maintained
17884F:	drivers/net/ethernet/rdc/r6040.c
17885
17886RDMAVT - RDMA verbs software
17887M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17888L:	linux-rdma@vger.kernel.org
17889S:	Supported
17890F:	drivers/infiniband/sw/rdmavt
17891
17892RDS - RELIABLE DATAGRAM SOCKETS
17893M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17894L:	netdev@vger.kernel.org
17895L:	linux-rdma@vger.kernel.org
17896L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17897S:	Supported
17898W:	https://oss.oracle.com/projects/rds/
17899F:	Documentation/networking/rds.rst
17900F:	net/rds/
17901
17902RDT - RESOURCE ALLOCATION
17903M:	Fenghua Yu <fenghua.yu@intel.com>
17904M:	Reinette Chatre <reinette.chatre@intel.com>
17905L:	linux-kernel@vger.kernel.org
17906S:	Supported
17907F:	Documentation/arch/x86/resctrl*
17908F:	arch/x86/include/asm/resctrl.h
17909F:	arch/x86/kernel/cpu/resctrl/
17910F:	tools/testing/selftests/resctrl/
17911
17912READ-COPY UPDATE (RCU)
17913M:	"Paul E. McKenney" <paulmck@kernel.org>
17914M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17915M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17916M:	Joel Fernandes <joel@joelfernandes.org>
17917M:	Josh Triplett <josh@joshtriplett.org>
17918M:	Boqun Feng <boqun.feng@gmail.com>
17919R:	Steven Rostedt <rostedt@goodmis.org>
17920R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17921R:	Lai Jiangshan <jiangshanlai@gmail.com>
17922R:	Zqiang <qiang.zhang1211@gmail.com>
17923L:	rcu@vger.kernel.org
17924S:	Supported
17925W:	http://www.rdrop.com/users/paulmck/RCU/
17926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17927F:	Documentation/RCU/
17928F:	include/linux/rcu*
17929F:	kernel/rcu/
17930X:	Documentation/RCU/torture.rst
17931X:	include/linux/srcu*.h
17932X:	kernel/rcu/srcu*.c
17933
17934REAL TIME CLOCK (RTC) SUBSYSTEM
17935M:	Alessandro Zummo <a.zummo@towertech.it>
17936M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17937L:	linux-rtc@vger.kernel.org
17938S:	Maintained
17939Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17940T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17941F:	Documentation/admin-guide/rtc.rst
17942F:	Documentation/devicetree/bindings/rtc/
17943F:	drivers/rtc/
17944F:	include/linux/platform_data/rtc-*
17945F:	include/linux/rtc.h
17946F:	include/linux/rtc/
17947F:	include/uapi/linux/rtc.h
17948F:	tools/testing/selftests/rtc/
17949
17950Real-time Linux Analysis (RTLA) tools
17951M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17952M:	Steven Rostedt <rostedt@goodmis.org>
17953L:	linux-trace-kernel@vger.kernel.org
17954S:	Maintained
17955F:	Documentation/tools/rtla/
17956F:	tools/tracing/rtla/
17957
17958REALTEK AUDIO CODECS
17959M:	Oder Chiou <oder_chiou@realtek.com>
17960S:	Maintained
17961F:	include/sound/rt*.h
17962F:	sound/soc/codecs/rt*
17963
17964REALTEK OTTO WATCHDOG
17965M:	Sander Vanheule <sander@svanheule.net>
17966L:	linux-watchdog@vger.kernel.org
17967S:	Maintained
17968F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17969F:	drivers/watchdog/realtek_otto_wdt.c
17970
17971REALTEK RTL83xx SMI DSA ROUTER CHIPS
17972M:	Linus Walleij <linus.walleij@linaro.org>
17973M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17974S:	Maintained
17975F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17976F:	drivers/net/dsa/realtek/*
17977
17978REALTEK WIRELESS DRIVER (rtlwifi family)
17979M:	Ping-Ke Shih <pkshih@realtek.com>
17980L:	linux-wireless@vger.kernel.org
17981S:	Maintained
17982W:	https://wireless.wiki.kernel.org/
17983T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17984F:	drivers/net/wireless/realtek/rtlwifi/
17985
17986REALTEK WIRELESS DRIVER (rtw88)
17987M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17988L:	linux-wireless@vger.kernel.org
17989S:	Maintained
17990F:	drivers/net/wireless/realtek/rtw88/
17991
17992REALTEK WIRELESS DRIVER (rtw89)
17993M:	Ping-Ke Shih <pkshih@realtek.com>
17994L:	linux-wireless@vger.kernel.org
17995S:	Maintained
17996F:	drivers/net/wireless/realtek/rtw89/
17997
17998REDPINE WIRELESS DRIVER
17999L:	linux-wireless@vger.kernel.org
18000S:	Orphan
18001F:	drivers/net/wireless/rsi/
18002
18003REGISTER MAP ABSTRACTION
18004M:	Mark Brown <broonie@kernel.org>
18005L:	linux-kernel@vger.kernel.org
18006S:	Supported
18007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18008F:	Documentation/devicetree/bindings/regmap/
18009F:	drivers/base/regmap/
18010F:	include/linux/regmap.h
18011
18012REISERFS FILE SYSTEM
18013L:	reiserfs-devel@vger.kernel.org
18014S:	Supported
18015F:	fs/reiserfs/
18016
18017REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18018M:	Bjorn Andersson <andersson@kernel.org>
18019M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18020L:	linux-remoteproc@vger.kernel.org
18021S:	Maintained
18022T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18023F:	Documentation/ABI/testing/sysfs-class-remoteproc
18024F:	Documentation/devicetree/bindings/remoteproc/
18025F:	Documentation/staging/remoteproc.rst
18026F:	drivers/remoteproc/
18027F:	include/linux/remoteproc.h
18028F:	include/linux/remoteproc/
18029
18030REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18031M:	Bjorn Andersson <andersson@kernel.org>
18032M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18033L:	linux-remoteproc@vger.kernel.org
18034S:	Maintained
18035T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18036F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18037F:	Documentation/staging/rpmsg.rst
18038F:	drivers/rpmsg/
18039F:	include/linux/rpmsg.h
18040F:	include/linux/rpmsg/
18041F:	include/uapi/linux/rpmsg.h
18042F:	samples/rpmsg/
18043
18044REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18045M:	Stephan Gerhold <stephan@gerhold.net>
18046L:	netdev@vger.kernel.org
18047L:	linux-remoteproc@vger.kernel.org
18048S:	Maintained
18049F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18050
18051RENESAS CLOCK DRIVERS
18052M:	Geert Uytterhoeven <geert+renesas@glider.be>
18053L:	linux-renesas-soc@vger.kernel.org
18054S:	Supported
18055T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18056F:	Documentation/devicetree/bindings/clock/renesas,*
18057F:	drivers/clk/renesas/
18058
18059RENESAS EMEV2 I2C DRIVER
18060M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18061L:	linux-renesas-soc@vger.kernel.org
18062S:	Supported
18063F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18064F:	drivers/i2c/busses/i2c-emev2.c
18065
18066RENESAS ETHERNET DRIVERS
18067R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18068L:	netdev@vger.kernel.org
18069L:	linux-renesas-soc@vger.kernel.org
18070F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18071F:	drivers/net/ethernet/renesas/
18072F:	include/linux/sh_eth.h
18073
18074RENESAS IDT821034 ASoC CODEC
18075M:	Herve Codina <herve.codina@bootlin.com>
18076L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18077S:	Maintained
18078F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18079F:	sound/soc/codecs/idt821034.c
18080
18081RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18082M:	Miquel Raynal <miquel.raynal@bootlin.com>
18083L:	linux-mtd@lists.infradead.org
18084L:	linux-renesas-soc@vger.kernel.org
18085S:	Maintained
18086F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18087F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18088
18089RENESAS R-CAR GYROADC DRIVER
18090M:	Marek Vasut <marek.vasut@gmail.com>
18091L:	linux-iio@vger.kernel.org
18092S:	Supported
18093F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18094F:	drivers/iio/adc/rcar-gyroadc.c
18095
18096RENESAS R-CAR I2C DRIVERS
18097M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18098L:	linux-renesas-soc@vger.kernel.org
18099S:	Supported
18100F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18101F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18102F:	drivers/i2c/busses/i2c-rcar.c
18103F:	drivers/i2c/busses/i2c-sh_mobile.c
18104
18105RENESAS R-CAR SATA DRIVER
18106R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18107L:	linux-ide@vger.kernel.org
18108L:	linux-renesas-soc@vger.kernel.org
18109S:	Supported
18110F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18111F:	drivers/ata/sata_rcar.c
18112
18113RENESAS R-CAR THERMAL DRIVERS
18114M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18115L:	linux-renesas-soc@vger.kernel.org
18116S:	Supported
18117F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18118F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18119F:	drivers/thermal/rcar_gen3_thermal.c
18120F:	drivers/thermal/rcar_thermal.c
18121
18122RENESAS RIIC DRIVER
18123M:	Chris Brandt <chris.brandt@renesas.com>
18124L:	linux-renesas-soc@vger.kernel.org
18125S:	Supported
18126F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18127F:	drivers/i2c/busses/i2c-riic.c
18128
18129RENESAS RZ/G2L A/D DRIVER
18130M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18131L:	linux-iio@vger.kernel.org
18132L:	linux-renesas-soc@vger.kernel.org
18133S:	Supported
18134F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18135F:	drivers/iio/adc/rzg2l_adc.c
18136
18137RENESAS RZ/G2L MTU3a COUNTER DRIVER
18138M:	Biju Das <biju.das.jz@bp.renesas.com>
18139L:	linux-iio@vger.kernel.org
18140L:	linux-renesas-soc@vger.kernel.org
18141S:	Supported
18142F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18143F:	drivers/counter/rz-mtu3-cnt.c
18144
18145RENESAS RZ/N1 A5PSW SWITCH DRIVER
18146M:	Clément Léger <clement.leger@bootlin.com>
18147L:	linux-renesas-soc@vger.kernel.org
18148L:	netdev@vger.kernel.org
18149S:	Maintained
18150F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18151F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18152F:	drivers/net/dsa/rzn1_a5psw*
18153F:	drivers/net/pcs/pcs-rzn1-miic.c
18154F:	include/dt-bindings/net/pcs-rzn1-miic.h
18155F:	include/linux/pcs-rzn1-miic.h
18156F:	net/dsa/tag_rzn1_a5psw.c
18157
18158RENESAS RZ/N1 RTC CONTROLLER DRIVER
18159M:	Miquel Raynal <miquel.raynal@bootlin.com>
18160L:	linux-rtc@vger.kernel.org
18161L:	linux-renesas-soc@vger.kernel.org
18162S:	Maintained
18163F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18164F:	drivers/rtc/rtc-rzn1.c
18165
18166RENESAS RZ/N1 USBF CONTROLLER DRIVER
18167M:	Herve Codina <herve.codina@bootlin.com>
18168L:	linux-renesas-soc@vger.kernel.org
18169L:	linux-usb@vger.kernel.org
18170S:	Maintained
18171F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18172F:	drivers/usb/gadget/udc/renesas_usbf.c
18173
18174RENESAS RZ/V2M I2C DRIVER
18175M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18176L:	linux-i2c@vger.kernel.org
18177L:	linux-renesas-soc@vger.kernel.org
18178S:	Supported
18179F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18180F:	drivers/i2c/busses/i2c-rzv2m.c
18181
18182RENESAS USB PHY DRIVER
18183M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18184L:	linux-renesas-soc@vger.kernel.org
18185S:	Maintained
18186F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18187
18188RENESAS VERSACLOCK 7 CLOCK DRIVER
18189M:	Alex Helms <alexander.helms.jy@renesas.com>
18190S:	Maintained
18191F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18192F:	drivers/clk/clk-versaclock7.c
18193
18194RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18195M:	Herve Codina <herve.codina@bootlin.com>
18196L:	linux-iio@vger.kernel.org
18197S:	Maintained
18198F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18199F:	drivers/iio/potentiometer/x9250.c
18200
18201RESET CONTROLLER FRAMEWORK
18202M:	Philipp Zabel <p.zabel@pengutronix.de>
18203S:	Maintained
18204T:	git git://git.pengutronix.de/git/pza/linux
18205F:	Documentation/devicetree/bindings/reset/
18206F:	Documentation/driver-api/reset.rst
18207F:	drivers/reset/
18208F:	include/dt-bindings/reset/
18209F:	include/linux/reset-controller.h
18210F:	include/linux/reset.h
18211F:	include/linux/reset/
18212K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18213
18214RESTARTABLE SEQUENCES SUPPORT
18215M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18216M:	Peter Zijlstra <peterz@infradead.org>
18217M:	"Paul E. McKenney" <paulmck@kernel.org>
18218M:	Boqun Feng <boqun.feng@gmail.com>
18219L:	linux-kernel@vger.kernel.org
18220S:	Supported
18221F:	include/trace/events/rseq.h
18222F:	include/uapi/linux/rseq.h
18223F:	kernel/rseq.c
18224F:	tools/testing/selftests/rseq/
18225
18226RFKILL
18227M:	Johannes Berg <johannes@sipsolutions.net>
18228L:	linux-wireless@vger.kernel.org
18229S:	Maintained
18230W:	https://wireless.wiki.kernel.org/
18231Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18233T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18234F:	Documentation/ABI/stable/sysfs-class-rfkill
18235F:	Documentation/driver-api/rfkill.rst
18236F:	include/linux/rfkill.h
18237F:	include/uapi/linux/rfkill.h
18238F:	net/rfkill/
18239
18240RHASHTABLE
18241M:	Thomas Graf <tgraf@suug.ch>
18242M:	Herbert Xu <herbert@gondor.apana.org.au>
18243L:	netdev@vger.kernel.org
18244S:	Maintained
18245F:	include/linux/rhashtable-types.h
18246F:	include/linux/rhashtable.h
18247F:	lib/rhashtable.c
18248F:	lib/test_rhashtable.c
18249
18250RICOH R5C592 MEMORYSTICK DRIVER
18251M:	Maxim Levitsky <maximlevitsky@gmail.com>
18252S:	Maintained
18253F:	drivers/memstick/host/r592.*
18254
18255RICOH SMARTMEDIA/XD DRIVER
18256M:	Maxim Levitsky <maximlevitsky@gmail.com>
18257S:	Maintained
18258F:	drivers/mtd/nand/raw/r852.c
18259F:	drivers/mtd/nand/raw/r852.h
18260
18261RISC-V ARCHITECTURE
18262M:	Paul Walmsley <paul.walmsley@sifive.com>
18263M:	Palmer Dabbelt <palmer@dabbelt.com>
18264M:	Albert Ou <aou@eecs.berkeley.edu>
18265L:	linux-riscv@lists.infradead.org
18266S:	Supported
18267Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18268C:	irc://irc.libera.chat/riscv
18269P:	Documentation/riscv/patch-acceptance.rst
18270T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18271F:	arch/riscv/
18272N:	riscv
18273K:	riscv
18274
18275RISC-V MICROCHIP FPGA SUPPORT
18276M:	Conor Dooley <conor.dooley@microchip.com>
18277M:	Daire McNamara <daire.mcnamara@microchip.com>
18278L:	linux-riscv@lists.infradead.org
18279S:	Supported
18280F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18281F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18282F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18283F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18284F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18285F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18286F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18287F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18288F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18289F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18290F:	arch/riscv/boot/dts/microchip/
18291F:	drivers/char/hw_random/mpfs-rng.c
18292F:	drivers/clk/microchip/clk-mpfs*.c
18293F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18294F:	drivers/mailbox/mailbox-mpfs.c
18295F:	drivers/pci/controller/pcie-microchip-host.c
18296F:	drivers/pwm/pwm-microchip-core.c
18297F:	drivers/reset/reset-mpfs.c
18298F:	drivers/rtc/rtc-mpfs.c
18299F:	drivers/soc/microchip/mpfs-sys-controller.c
18300F:	drivers/spi/spi-microchip-core-qspi.c
18301F:	drivers/spi/spi-microchip-core.c
18302F:	drivers/usb/musb/mpfs.c
18303F:	include/soc/microchip/mpfs.h
18304
18305RISC-V MISC SOC SUPPORT
18306M:	Conor Dooley <conor@kernel.org>
18307L:	linux-riscv@lists.infradead.org
18308S:	Maintained
18309Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18310T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18311F:	Documentation/devicetree/bindings/riscv/
18312F:	arch/riscv/boot/dts/
18313X:	arch/riscv/boot/dts/allwinner/
18314X:	arch/riscv/boot/dts/renesas/
18315
18316RISC-V PMU DRIVERS
18317M:	Atish Patra <atishp@atishpatra.org>
18318R:	Anup Patel <anup@brainfault.org>
18319L:	linux-riscv@lists.infradead.org
18320S:	Supported
18321F:	drivers/perf/riscv_pmu.c
18322F:	drivers/perf/riscv_pmu_legacy.c
18323F:	drivers/perf/riscv_pmu_sbi.c
18324
18325RISC-V THEAD SoC SUPPORT
18326M:	Jisheng Zhang <jszhang@kernel.org>
18327M:	Guo Ren <guoren@kernel.org>
18328M:	Fu Wei <wefu@redhat.com>
18329L:	linux-riscv@lists.infradead.org
18330S:	Maintained
18331F:	arch/riscv/boot/dts/thead/
18332
18333RNBD BLOCK DRIVERS
18334M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18335M:	Jack Wang <jinpu.wang@ionos.com>
18336L:	linux-block@vger.kernel.org
18337S:	Maintained
18338F:	drivers/block/rnbd/
18339
18340ROCCAT DRIVERS
18341M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18342S:	Maintained
18343W:	http://sourceforge.net/projects/roccat/
18344F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18345F:	drivers/hid/hid-roccat*
18346F:	include/linux/hid-roccat*
18347
18348ROCKCHIP CRYPTO DRIVERS
18349M:	Corentin Labbe <clabbe@baylibre.com>
18350L:	linux-crypto@vger.kernel.org
18351S:	Maintained
18352F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18353F:	drivers/crypto/rockchip/
18354
18355ROCKCHIP I2S TDM DRIVER
18356M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18357L:	linux-rockchip@lists.infradead.org
18358S:	Maintained
18359F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18360F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18361
18362ROCKCHIP ISP V1 DRIVER
18363M:	Dafna Hirschfeld <dafna@fastmail.com>
18364L:	linux-media@vger.kernel.org
18365L:	linux-rockchip@lists.infradead.org
18366S:	Maintained
18367F:	Documentation/admin-guide/media/rkisp1.rst
18368F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18369F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18370F:	drivers/media/platform/rockchip/rkisp1
18371F:	include/uapi/linux/rkisp1-config.h
18372
18373ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18374M:	Jacob Chen <jacob-chen@iotwrt.com>
18375M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18376L:	linux-media@vger.kernel.org
18377L:	linux-rockchip@lists.infradead.org
18378S:	Maintained
18379F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18380F:	drivers/media/platform/rockchip/rga/
18381
18382ROCKCHIP VIDEO DECODER DRIVER
18383M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18384L:	linux-media@vger.kernel.org
18385L:	linux-rockchip@lists.infradead.org
18386S:	Maintained
18387F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18388F:	drivers/staging/media/rkvdec/
18389
18390ROCKER DRIVER
18391M:	Jiri Pirko <jiri@resnulli.us>
18392L:	netdev@vger.kernel.org
18393S:	Supported
18394F:	drivers/net/ethernet/rocker/
18395
18396ROCKETPORT EXPRESS/INFINITY DRIVER
18397M:	Kevin Cernekee <cernekee@gmail.com>
18398L:	linux-serial@vger.kernel.org
18399S:	Odd Fixes
18400F:	drivers/tty/serial/rp2.*
18401
18402ROHM BD99954 CHARGER IC
18403M:	Matti Vaittinen <mazziesaccount@gmail.com>
18404S:	Supported
18405F:	drivers/power/supply/bd99954-charger.c
18406F:	drivers/power/supply/bd99954-charger.h
18407
18408ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18409M:	Tomasz Duszynski <tduszyns@gmail.com>
18410S:	Maintained
18411F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18412F:	drivers/iio/light/bh1750.c
18413
18414ROHM BU270xx LIGHT SENSOR DRIVERs
18415M:	Matti Vaittinen <mazziesaccount@gmail.com>
18416L:	linux-iio@vger.kernel.org
18417S:	Supported
18418F:	drivers/iio/light/rohm-bu27008.c
18419F:	drivers/iio/light/rohm-bu27034.c
18420
18421ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18422M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18423L:	linux-kernel@vger.kernel.org
18424L:	linux-renesas-soc@vger.kernel.org
18425S:	Supported
18426F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18427F:	drivers/gpio/gpio-bd9571mwv.c
18428F:	drivers/mfd/bd9571mwv.c
18429F:	drivers/regulator/bd9571mwv-regulator.c
18430F:	include/linux/mfd/bd9571mwv.h
18431
18432ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18433M:	Matti Vaittinen <mazziesaccount@gmail.com>
18434S:	Supported
18435F:	drivers/clk/clk-bd718x7.c
18436F:	drivers/gpio/gpio-bd71815.c
18437F:	drivers/gpio/gpio-bd71828.c
18438F:	drivers/mfd/rohm-bd71828.c
18439F:	drivers/mfd/rohm-bd718x7.c
18440F:	drivers/mfd/rohm-bd9576.c
18441F:	drivers/regulator/bd71815-regulator.c
18442F:	drivers/regulator/bd71828-regulator.c
18443F:	drivers/regulator/bd718x7-regulator.c
18444F:	drivers/regulator/bd9576-regulator.c
18445F:	drivers/regulator/rohm-regulator.c
18446F:	drivers/rtc/rtc-bd70528.c
18447F:	drivers/watchdog/bd9576_wdt.c
18448F:	include/linux/mfd/rohm-bd71815.h
18449F:	include/linux/mfd/rohm-bd71828.h
18450F:	include/linux/mfd/rohm-bd718x7.h
18451F:	include/linux/mfd/rohm-bd957x.h
18452F:	include/linux/mfd/rohm-generic.h
18453F:	include/linux/mfd/rohm-shared.h
18454
18455ROSE NETWORK LAYER
18456M:	Ralf Baechle <ralf@linux-mips.org>
18457L:	linux-hams@vger.kernel.org
18458S:	Maintained
18459W:	http://www.linux-ax25.org/
18460F:	include/net/rose.h
18461F:	include/uapi/linux/rose.h
18462F:	net/rose/
18463
18464ROTATION DRIVER FOR ALLWINNER A83T
18465M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18466L:	linux-media@vger.kernel.org
18467S:	Maintained
18468T:	git git://linuxtv.org/media_tree.git
18469F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18470F:	drivers/media/platform/sunxi/sun8i-rotate/
18471
18472RPMSG TTY DRIVER
18473M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18474L:	linux-remoteproc@vger.kernel.org
18475S:	Maintained
18476F:	drivers/tty/rpmsg_tty.c
18477
18478RTL2830 MEDIA DRIVER
18479M:	Antti Palosaari <crope@iki.fi>
18480L:	linux-media@vger.kernel.org
18481S:	Maintained
18482W:	https://linuxtv.org
18483W:	http://palosaari.fi/linux/
18484Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18485T:	git git://linuxtv.org/anttip/media_tree.git
18486F:	drivers/media/dvb-frontends/rtl2830*
18487
18488RTL2832 MEDIA DRIVER
18489M:	Antti Palosaari <crope@iki.fi>
18490L:	linux-media@vger.kernel.org
18491S:	Maintained
18492W:	https://linuxtv.org
18493W:	http://palosaari.fi/linux/
18494Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18495T:	git git://linuxtv.org/anttip/media_tree.git
18496F:	drivers/media/dvb-frontends/rtl2832*
18497
18498RTL2832_SDR MEDIA DRIVER
18499M:	Antti Palosaari <crope@iki.fi>
18500L:	linux-media@vger.kernel.org
18501S:	Maintained
18502W:	https://linuxtv.org
18503W:	http://palosaari.fi/linux/
18504Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18505T:	git git://linuxtv.org/anttip/media_tree.git
18506F:	drivers/media/dvb-frontends/rtl2832_sdr*
18507
18508RTL8180 WIRELESS DRIVER
18509L:	linux-wireless@vger.kernel.org
18510S:	Orphan
18511W:	https://wireless.wiki.kernel.org/
18512T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18513F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18514
18515RTL8187 WIRELESS DRIVER
18516M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18517M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18518M:	Larry Finger <Larry.Finger@lwfinger.net>
18519L:	linux-wireless@vger.kernel.org
18520S:	Maintained
18521W:	https://wireless.wiki.kernel.org/
18522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18523F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18524
18525RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18526M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18527L:	linux-wireless@vger.kernel.org
18528S:	Maintained
18529T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18530F:	drivers/net/wireless/realtek/rtl8xxxu/
18531
18532RTRS TRANSPORT DRIVERS
18533M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18534M:	Jack Wang <jinpu.wang@ionos.com>
18535L:	linux-rdma@vger.kernel.org
18536S:	Maintained
18537F:	drivers/infiniband/ulp/rtrs/
18538
18539RUNTIME VERIFICATION (RV)
18540M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18541M:	Steven Rostedt <rostedt@goodmis.org>
18542L:	linux-trace-kernel@vger.kernel.org
18543S:	Maintained
18544F:	Documentation/trace/rv/
18545F:	include/linux/rv.h
18546F:	include/rv/
18547F:	kernel/trace/rv/
18548F:	tools/verification/
18549
18550RUST
18551M:	Miguel Ojeda <ojeda@kernel.org>
18552M:	Alex Gaynor <alex.gaynor@gmail.com>
18553M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18554R:	Boqun Feng <boqun.feng@gmail.com>
18555R:	Gary Guo <gary@garyguo.net>
18556R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18557R:	Benno Lossin <benno.lossin@proton.me>
18558L:	rust-for-linux@vger.kernel.org
18559S:	Supported
18560W:	https://github.com/Rust-for-Linux/linux
18561B:	https://github.com/Rust-for-Linux/linux/issues
18562C:	zulip://rust-for-linux.zulipchat.com
18563T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18564F:	Documentation/rust/
18565F:	rust/
18566F:	samples/rust/
18567F:	scripts/*rust*
18568K:	\b(?i:rust)\b
18569
18570RXRPC SOCKETS (AF_RXRPC)
18571M:	David Howells <dhowells@redhat.com>
18572M:	Marc Dionne <marc.dionne@auristor.com>
18573L:	linux-afs@lists.infradead.org
18574S:	Supported
18575W:	https://www.infradead.org/~dhowells/kafs/
18576F:	Documentation/networking/rxrpc.rst
18577F:	include/keys/rxrpc-type.h
18578F:	include/net/af_rxrpc.h
18579F:	include/trace/events/rxrpc.h
18580F:	include/uapi/linux/rxrpc.h
18581F:	net/rxrpc/
18582
18583S3 SAVAGE FRAMEBUFFER DRIVER
18584M:	Antonino Daplas <adaplas@gmail.com>
18585L:	linux-fbdev@vger.kernel.org
18586S:	Maintained
18587F:	drivers/video/fbdev/savage/
18588
18589S390 ARCHITECTURE
18590M:	Heiko Carstens <hca@linux.ibm.com>
18591M:	Vasily Gorbik <gor@linux.ibm.com>
18592M:	Alexander Gordeev <agordeev@linux.ibm.com>
18593R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18594R:	Sven Schnelle <svens@linux.ibm.com>
18595L:	linux-s390@vger.kernel.org
18596S:	Supported
18597T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18598F:	Documentation/driver-api/s390-drivers.rst
18599F:	Documentation/arch/s390/
18600F:	arch/s390/
18601F:	drivers/s390/
18602F:	drivers/watchdog/diag288_wdt.c
18603
18604S390 COMMON I/O LAYER
18605M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18606M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18607L:	linux-s390@vger.kernel.org
18608S:	Supported
18609F:	drivers/s390/cio/
18610
18611S390 DASD DRIVER
18612M:	Stefan Haberland <sth@linux.ibm.com>
18613M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18614L:	linux-s390@vger.kernel.org
18615S:	Supported
18616F:	block/partitions/ibm.c
18617F:	drivers/s390/block/dasd*
18618F:	include/linux/dasd_mod.h
18619
18620S390 IOMMU (PCI)
18621M:	Niklas Schnelle <schnelle@linux.ibm.com>
18622M:	Matthew Rosato <mjrosato@linux.ibm.com>
18623R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18624L:	linux-s390@vger.kernel.org
18625S:	Supported
18626F:	drivers/iommu/s390-iommu.c
18627
18628S390 IUCV NETWORK LAYER
18629M:	Alexandra Winter <wintera@linux.ibm.com>
18630M:	Wenjia Zhang <wenjia@linux.ibm.com>
18631L:	linux-s390@vger.kernel.org
18632L:	netdev@vger.kernel.org
18633S:	Supported
18634F:	drivers/s390/net/*iucv*
18635F:	include/net/iucv/
18636F:	net/iucv/
18637
18638S390 MM
18639M:	Alexander Gordeev <agordeev@linux.ibm.com>
18640M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18641L:	linux-s390@vger.kernel.org
18642S:	Supported
18643T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18644F:	arch/s390/include/asm/pgtable.h
18645F:	arch/s390/mm
18646
18647S390 NETWORK DRIVERS
18648M:	Alexandra Winter <wintera@linux.ibm.com>
18649M:	Wenjia Zhang <wenjia@linux.ibm.com>
18650L:	linux-s390@vger.kernel.org
18651L:	netdev@vger.kernel.org
18652S:	Supported
18653F:	drivers/s390/net/
18654
18655S390 PCI SUBSYSTEM
18656M:	Niklas Schnelle <schnelle@linux.ibm.com>
18657M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18658L:	linux-s390@vger.kernel.org
18659S:	Supported
18660F:	Documentation/arch/s390/pci.rst
18661F:	arch/s390/pci/
18662F:	drivers/pci/hotplug/s390_pci_hpc.c
18663
18664S390 SCM DRIVER
18665M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18666L:	linux-s390@vger.kernel.org
18667S:	Supported
18668F:	drivers/s390/block/scm*
18669F:	drivers/s390/cio/scm.c
18670
18671S390 VFIO AP DRIVER
18672M:	Tony Krowiak <akrowiak@linux.ibm.com>
18673M:	Halil Pasic <pasic@linux.ibm.com>
18674M:	Jason Herne <jjherne@linux.ibm.com>
18675L:	linux-s390@vger.kernel.org
18676S:	Supported
18677F:	Documentation/arch/s390/vfio-ap*
18678F:	drivers/s390/crypto/vfio_ap*
18679
18680S390 VFIO-CCW DRIVER
18681M:	Eric Farman <farman@linux.ibm.com>
18682M:	Matthew Rosato <mjrosato@linux.ibm.com>
18683R:	Halil Pasic <pasic@linux.ibm.com>
18684L:	linux-s390@vger.kernel.org
18685L:	kvm@vger.kernel.org
18686S:	Supported
18687F:	Documentation/arch/s390/vfio-ccw.rst
18688F:	drivers/s390/cio/vfio_ccw*
18689F:	include/uapi/linux/vfio_ccw.h
18690
18691S390 VFIO-PCI DRIVER
18692M:	Matthew Rosato <mjrosato@linux.ibm.com>
18693M:	Eric Farman <farman@linux.ibm.com>
18694L:	linux-s390@vger.kernel.org
18695L:	kvm@vger.kernel.org
18696S:	Supported
18697F:	arch/s390/kvm/pci*
18698F:	drivers/vfio/pci/vfio_pci_zdev.c
18699F:	include/uapi/linux/vfio_zdev.h
18700
18701S390 ZCRYPT DRIVER
18702M:	Harald Freudenberger <freude@linux.ibm.com>
18703L:	linux-s390@vger.kernel.org
18704S:	Supported
18705F:	drivers/s390/crypto/
18706
18707S390 ZFCP DRIVER
18708M:	Steffen Maier <maier@linux.ibm.com>
18709M:	Benjamin Block <bblock@linux.ibm.com>
18710L:	linux-s390@vger.kernel.org
18711S:	Supported
18712F:	drivers/s390/scsi/zfcp_*
18713
18714SAA6588 RDS RECEIVER DRIVER
18715M:	Hans Verkuil <hverkuil@xs4all.nl>
18716L:	linux-media@vger.kernel.org
18717S:	Odd Fixes
18718W:	https://linuxtv.org
18719T:	git git://linuxtv.org/media_tree.git
18720F:	drivers/media/i2c/saa6588*
18721
18722SAA7134 VIDEO4LINUX DRIVER
18723M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18724L:	linux-media@vger.kernel.org
18725S:	Odd fixes
18726W:	https://linuxtv.org
18727T:	git git://linuxtv.org/media_tree.git
18728F:	Documentation/driver-api/media/drivers/saa7134*
18729F:	drivers/media/pci/saa7134/
18730
18731SAA7146 VIDEO4LINUX-2 DRIVER
18732M:	Hans Verkuil <hverkuil@xs4all.nl>
18733L:	linux-media@vger.kernel.org
18734S:	Maintained
18735T:	git git://linuxtv.org/media_tree.git
18736F:	drivers/media/common/saa7146/
18737F:	drivers/media/pci/saa7146/
18738F:	include/media/drv-intf/saa7146*
18739
18740SAFESETID SECURITY MODULE
18741M:	Micah Morton <mortonm@chromium.org>
18742S:	Supported
18743F:	Documentation/admin-guide/LSM/SafeSetID.rst
18744F:	security/safesetid/
18745
18746SAMSUNG AUDIO (ASoC) DRIVERS
18747M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18748L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18749S:	Maintained
18750B:	mailto:linux-samsung-soc@vger.kernel.org
18751F:	Documentation/devicetree/bindings/sound/samsung*
18752F:	sound/soc/samsung/
18753
18754SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18755M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18756L:	linux-crypto@vger.kernel.org
18757L:	linux-samsung-soc@vger.kernel.org
18758S:	Maintained
18759F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18760F:	drivers/crypto/exynos-rng.c
18761
18762SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18763M:	Łukasz Stelmach <l.stelmach@samsung.com>
18764L:	linux-samsung-soc@vger.kernel.org
18765S:	Maintained
18766F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18767F:	drivers/char/hw_random/exynos-trng.c
18768
18769SAMSUNG FRAMEBUFFER DRIVER
18770M:	Jingoo Han <jingoohan1@gmail.com>
18771L:	linux-fbdev@vger.kernel.org
18772S:	Maintained
18773F:	drivers/video/fbdev/s3c-fb.c
18774
18775SAMSUNG INTERCONNECT DRIVERS
18776M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18777M:	Artur Świgoń <a.swigon@samsung.com>
18778L:	linux-pm@vger.kernel.org
18779L:	linux-samsung-soc@vger.kernel.org
18780S:	Supported
18781F:	drivers/interconnect/samsung/
18782
18783SAMSUNG LAPTOP DRIVER
18784M:	Corentin Chary <corentin.chary@gmail.com>
18785L:	platform-driver-x86@vger.kernel.org
18786S:	Maintained
18787F:	drivers/platform/x86/samsung-laptop.c
18788
18789SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18790M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18791L:	linux-kernel@vger.kernel.org
18792L:	linux-samsung-soc@vger.kernel.org
18793S:	Supported
18794B:	mailto:linux-samsung-soc@vger.kernel.org
18795F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18796F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18797F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18798F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18799F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18800F:	drivers/clk/clk-s2mps11.c
18801F:	drivers/mfd/sec*.c
18802F:	drivers/regulator/s2m*.c
18803F:	drivers/regulator/s5m*.c
18804F:	drivers/rtc/rtc-s5m.c
18805F:	include/linux/mfd/samsung/
18806
18807SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18808M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18809L:	linux-media@vger.kernel.org
18810L:	linux-samsung-soc@vger.kernel.org
18811S:	Maintained
18812F:	drivers/media/platform/samsung/s3c-camif/
18813F:	include/media/drv-intf/s3c_camif.h
18814
18815SAMSUNG S3FWRN5 NFC DRIVER
18816M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18817S:	Maintained
18818F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18819F:	drivers/nfc/s3fwrn5
18820
18821SAMSUNG S5C73M3 CAMERA DRIVER
18822M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18823M:	Andrzej Hajda <andrzej.hajda@intel.com>
18824L:	linux-media@vger.kernel.org
18825S:	Supported
18826F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18827F:	drivers/media/i2c/s5c73m3/*
18828
18829SAMSUNG S5K5BAF CAMERA DRIVER
18830M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18831M:	Andrzej Hajda <andrzej.hajda@intel.com>
18832L:	linux-media@vger.kernel.org
18833S:	Supported
18834F:	drivers/media/i2c/s5k5baf.c
18835
18836SAMSUNG S5P Security SubSystem (SSS) DRIVER
18837M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18838M:	Vladimir Zapolskiy <vz@mleia.com>
18839L:	linux-crypto@vger.kernel.org
18840L:	linux-samsung-soc@vger.kernel.org
18841S:	Maintained
18842F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18843F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18844F:	drivers/crypto/s5p-sss.c
18845
18846SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18847M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18848L:	linux-media@vger.kernel.org
18849S:	Supported
18850Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18851F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18852F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18853F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18854F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18855F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18856F:	drivers/media/platform/samsung/exynos4-is/
18857
18858SAMSUNG SOC CLOCK DRIVERS
18859M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18860M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18861M:	Tomasz Figa <tomasz.figa@gmail.com>
18862M:	Chanwoo Choi <cw00.choi@samsung.com>
18863R:	Alim Akhtar <alim.akhtar@samsung.com>
18864L:	linux-samsung-soc@vger.kernel.org
18865S:	Supported
18866T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18868F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18869F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18870F:	drivers/clk/samsung/
18871F:	include/dt-bindings/clock/exynos*.h
18872F:	include/dt-bindings/clock/s5p*.h
18873F:	include/dt-bindings/clock/samsung,*.h
18874F:	include/linux/clk/samsung.h
18875
18876SAMSUNG SPI DRIVERS
18877M:	Andi Shyti <andi.shyti@kernel.org>
18878L:	linux-spi@vger.kernel.org
18879L:	linux-samsung-soc@vger.kernel.org
18880S:	Maintained
18881F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18882F:	drivers/spi/spi-s3c*
18883F:	include/linux/platform_data/spi-s3c64xx.h
18884
18885SAMSUNG SXGBE DRIVERS
18886M:	Byungho An <bh74.an@samsung.com>
18887L:	netdev@vger.kernel.org
18888S:	Supported
18889F:	drivers/net/ethernet/samsung/sxgbe/
18890
18891SAMSUNG THERMAL DRIVER
18892M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18893M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18894L:	linux-pm@vger.kernel.org
18895L:	linux-samsung-soc@vger.kernel.org
18896S:	Maintained
18897F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18898F:	drivers/thermal/samsung/
18899
18900SAMSUNG USB2 PHY DRIVER
18901M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18902L:	linux-kernel@vger.kernel.org
18903S:	Supported
18904F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18905F:	Documentation/driver-api/phy/samsung-usb2.rst
18906F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18907F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18908F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18909F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18910F:	drivers/phy/samsung/phy-samsung-usb2.c
18911F:	drivers/phy/samsung/phy-samsung-usb2.h
18912
18913SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18914M:	Paul Barker <paul.barker@sancloud.com>
18915R:	Marc Murphy <marc.murphy@sancloud.com>
18916S:	Supported
18917F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18918
18919SC1200 WDT DRIVER
18920M:	Zwane Mwaikambo <zwanem@gmail.com>
18921S:	Maintained
18922F:	drivers/watchdog/sc1200wdt.c
18923
18924SCHEDULER
18925M:	Ingo Molnar <mingo@redhat.com>
18926M:	Peter Zijlstra <peterz@infradead.org>
18927M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18928M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18929R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18930R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18931R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18932R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18933R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18934R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18935L:	linux-kernel@vger.kernel.org
18936S:	Maintained
18937T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18938F:	include/linux/preempt.h
18939F:	include/linux/sched.h
18940F:	include/linux/wait.h
18941F:	include/uapi/linux/sched.h
18942F:	kernel/sched/
18943
18944SCSI LIBSAS SUBSYSTEM
18945R:	John Garry <john.g.garry@oracle.com>
18946R:	Jason Yan <yanaijie@huawei.com>
18947L:	linux-scsi@vger.kernel.org
18948S:	Supported
18949F:	Documentation/scsi/libsas.rst
18950F:	drivers/scsi/libsas/
18951F:	include/scsi/libsas.h
18952F:	include/scsi/sas_ata.h
18953
18954SCSI RDMA PROTOCOL (SRP) INITIATOR
18955M:	Bart Van Assche <bvanassche@acm.org>
18956L:	linux-rdma@vger.kernel.org
18957S:	Supported
18958Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18959F:	drivers/infiniband/ulp/srp/
18960F:	include/scsi/srp.h
18961
18962SCSI RDMA PROTOCOL (SRP) TARGET
18963M:	Bart Van Assche <bvanassche@acm.org>
18964L:	linux-rdma@vger.kernel.org
18965L:	target-devel@vger.kernel.org
18966S:	Supported
18967Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18968F:	drivers/infiniband/ulp/srpt/
18969
18970SCSI SG DRIVER
18971M:	Doug Gilbert <dgilbert@interlog.com>
18972L:	linux-scsi@vger.kernel.org
18973S:	Maintained
18974W:	http://sg.danny.cz/sg
18975F:	Documentation/scsi/scsi-generic.rst
18976F:	drivers/scsi/sg.c
18977F:	include/scsi/sg.h
18978
18979SCSI SUBSYSTEM
18980M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18981M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18982L:	linux-scsi@vger.kernel.org
18983S:	Maintained
18984Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18985T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18987F:	Documentation/devicetree/bindings/scsi/
18988F:	drivers/scsi/
18989F:	drivers/ufs/
18990F:	include/scsi/
18991
18992SCSI TAPE DRIVER
18993M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18994L:	linux-scsi@vger.kernel.org
18995S:	Maintained
18996F:	Documentation/scsi/st.rst
18997F:	drivers/scsi/st.*
18998F:	drivers/scsi/st_*.h
18999
19000SCSI TARGET CORE USER DRIVER
19001M:	Bodo Stroesser <bostroesser@gmail.com>
19002L:	linux-scsi@vger.kernel.org
19003L:	target-devel@vger.kernel.org
19004S:	Supported
19005F:	Documentation/target/tcmu-design.rst
19006F:	drivers/target/target_core_user.c
19007F:	include/uapi/linux/target_core_user.h
19008
19009SCSI TARGET SUBSYSTEM
19010M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19011L:	linux-scsi@vger.kernel.org
19012L:	target-devel@vger.kernel.org
19013S:	Supported
19014W:	http://www.linux-iscsi.org
19015Q:	https://patchwork.kernel.org/project/target-devel/list/
19016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19017F:	Documentation/target/
19018F:	drivers/target/
19019F:	include/target/
19020
19021SCTP PROTOCOL
19022M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19023M:	Xin Long <lucien.xin@gmail.com>
19024L:	linux-sctp@vger.kernel.org
19025S:	Maintained
19026W:	https://github.com/sctp/lksctp-tools/wiki
19027F:	Documentation/networking/sctp.rst
19028F:	include/linux/sctp.h
19029F:	include/net/sctp/
19030F:	include/uapi/linux/sctp.h
19031F:	net/sctp/
19032
19033SCx200 CPU SUPPORT
19034M:	Jim Cromie <jim.cromie@gmail.com>
19035S:	Odd Fixes
19036F:	Documentation/i2c/busses/scx200_acb.rst
19037F:	arch/x86/platform/scx200/
19038F:	drivers/i2c/busses/scx200*
19039F:	drivers/mtd/maps/scx200_docflash.c
19040F:	drivers/watchdog/scx200_wdt.c
19041F:	include/linux/scx200.h
19042
19043SCx200 GPIO DRIVER
19044M:	Jim Cromie <jim.cromie@gmail.com>
19045S:	Maintained
19046F:	drivers/char/scx200_gpio.c
19047F:	include/linux/scx200_gpio.h
19048
19049SCx200 HRT CLOCKSOURCE DRIVER
19050M:	Jim Cromie <jim.cromie@gmail.com>
19051S:	Maintained
19052F:	drivers/clocksource/scx200_hrt.c
19053
19054SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19055M:	Sascha Sommer <saschasommer@freenet.de>
19056L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19057S:	Maintained
19058F:	drivers/mmc/host/sdricoh_cs.c
19059
19060SECO BOARDS CEC DRIVER
19061M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19062S:	Maintained
19063F:	drivers/media/cec/platform/seco/seco-cec.c
19064F:	drivers/media/cec/platform/seco/seco-cec.h
19065
19066SECURE COMPUTING
19067M:	Kees Cook <keescook@chromium.org>
19068R:	Andy Lutomirski <luto@amacapital.net>
19069R:	Will Drewry <wad@chromium.org>
19070S:	Supported
19071T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19072F:	Documentation/userspace-api/seccomp_filter.rst
19073F:	include/linux/seccomp.h
19074F:	include/uapi/linux/seccomp.h
19075F:	kernel/seccomp.c
19076F:	tools/testing/selftests/kselftest_harness.h
19077F:	tools/testing/selftests/seccomp/*
19078K:	\bsecure_computing
19079K:	\bTIF_SECCOMP\b
19080
19081SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19082M:	Kamal Dasu <kamal.dasu@broadcom.com>
19083M:	Al Cooper <alcooperx@gmail.com>
19084R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19085L:	linux-mmc@vger.kernel.org
19086S:	Maintained
19087F:	drivers/mmc/host/sdhci-brcmstb*
19088
19089SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19090M:	Adrian Hunter <adrian.hunter@intel.com>
19091L:	linux-mmc@vger.kernel.org
19092S:	Supported
19093F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19094F:	drivers/mmc/host/sdhci*
19095
19096SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19097M:	Eugen Hristev <eugen.hristev@microchip.com>
19098L:	linux-mmc@vger.kernel.org
19099S:	Supported
19100F:	drivers/mmc/host/sdhci-of-at91.c
19101
19102SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19103M:	Haibo Chen <haibo.chen@nxp.com>
19104L:	linux-imx@nxp.com
19105L:	linux-mmc@vger.kernel.org
19106S:	Maintained
19107F:	drivers/mmc/host/sdhci-esdhc-imx.c
19108
19109SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19110M:	Ben Dooks <ben-linux@fluff.org>
19111M:	Jaehoon Chung <jh80.chung@samsung.com>
19112L:	linux-mmc@vger.kernel.org
19113S:	Maintained
19114F:	drivers/mmc/host/sdhci-s3c*
19115
19116SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19117M:	Viresh Kumar <vireshk@kernel.org>
19118L:	linux-mmc@vger.kernel.org
19119S:	Maintained
19120F:	drivers/mmc/host/sdhci-spear.c
19121
19122SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19123M:	Vignesh Raghavendra <vigneshr@ti.com>
19124L:	linux-mmc@vger.kernel.org
19125S:	Maintained
19126F:	drivers/mmc/host/sdhci-omap.c
19127
19128SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19129M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19130L:	linux-block@vger.kernel.org
19131S:	Supported
19132F:	block/opal_proto.h
19133F:	block/sed*
19134F:	include/linux/sed*
19135F:	include/uapi/linux/sed*
19136
19137SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19138M:	Mark Rutland <mark.rutland@arm.com>
19139M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19140M:	Sudeep Holla <sudeep.holla@arm.com>
19141L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19142S:	Maintained
19143F:	drivers/firmware/smccc/
19144F:	include/linux/arm-smccc.h
19145
19146SECURITY CONTACT
19147M:	Security Officers <security@kernel.org>
19148S:	Supported
19149F:	Documentation/process/security-bugs.rst
19150
19151SECURITY SUBSYSTEM
19152M:	Paul Moore <paul@paul-moore.com>
19153M:	James Morris <jmorris@namei.org>
19154M:	"Serge E. Hallyn" <serge@hallyn.com>
19155L:	linux-security-module@vger.kernel.org (suggested Cc:)
19156S:	Supported
19157W:	http://kernsec.org/
19158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19159F:	security/
19160X:	security/selinux/
19161
19162SELINUX SECURITY MODULE
19163M:	Paul Moore <paul@paul-moore.com>
19164M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19165M:	Eric Paris <eparis@parisplace.org>
19166L:	selinux@vger.kernel.org
19167S:	Supported
19168W:	https://selinuxproject.org
19169W:	https://github.com/SELinuxProject
19170T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19171F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19172F:	Documentation/ABI/removed/sysfs-selinux-disable
19173F:	Documentation/admin-guide/LSM/SELinux.rst
19174F:	include/trace/events/avc.h
19175F:	include/uapi/linux/selinux_netlink.h
19176F:	scripts/selinux/
19177F:	security/selinux/
19178
19179SENSABLE PHANTOM
19180M:	Jiri Slaby <jirislaby@kernel.org>
19181S:	Maintained
19182F:	drivers/misc/phantom.c
19183F:	include/uapi/linux/phantom.h
19184
19185SENSEAIR SUNRISE 006-0-0007
19186M:	Jacopo Mondi <jacopo@jmondi.org>
19187S:	Maintained
19188F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19189F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19190F:	drivers/iio/chemical/sunrise_co2.c
19191
19192SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19193M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19194S:	Maintained
19195F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19196F:	drivers/iio/chemical/scd30.h
19197F:	drivers/iio/chemical/scd30_core.c
19198F:	drivers/iio/chemical/scd30_i2c.c
19199F:	drivers/iio/chemical/scd30_serial.c
19200
19201SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19202M:	Roan van Dijk <roan@protonic.nl>
19203S:	Maintained
19204F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19205F:	drivers/iio/chemical/scd4x.c
19206
19207SENSIRION SGP40 GAS SENSOR DRIVER
19208M:	Andreas Klinger <ak@it-klinger.de>
19209S:	Maintained
19210F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19211F:	drivers/iio/chemical/sgp40.c
19212
19213SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19214M:	Tomasz Duszynski <tduszyns@gmail.com>
19215S:	Maintained
19216F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19217F:	drivers/iio/chemical/sps30.c
19218F:	drivers/iio/chemical/sps30_i2c.c
19219F:	drivers/iio/chemical/sps30_serial.c
19220
19221SERIAL DEVICE BUS
19222M:	Rob Herring <robh@kernel.org>
19223L:	linux-serial@vger.kernel.org
19224S:	Maintained
19225F:	Documentation/devicetree/bindings/serial/serial.yaml
19226F:	drivers/tty/serdev/
19227F:	include/linux/serdev.h
19228
19229SERIAL DRIVERS
19230M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19231L:	linux-serial@vger.kernel.org
19232S:	Maintained
19233F:	Documentation/devicetree/bindings/serial/
19234F:	drivers/tty/serial/
19235
19236SERIAL IR RECEIVER
19237M:	Sean Young <sean@mess.org>
19238L:	linux-media@vger.kernel.org
19239S:	Maintained
19240F:	drivers/media/rc/serial_ir.c
19241
19242SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19243M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19244L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19245S:	Maintained
19246F:	Documentation/devicetree/bindings/slimbus/
19247F:	drivers/slimbus/
19248F:	include/linux/slimbus.h
19249
19250SFC NETWORK DRIVER
19251M:	Edward Cree <ecree.xilinx@gmail.com>
19252M:	Martin Habets <habetsm.xilinx@gmail.com>
19253L:	netdev@vger.kernel.org
19254L:	linux-net-drivers@amd.com
19255S:	Supported
19256F:	Documentation/networking/devlink/sfc.rst
19257F:	drivers/net/ethernet/sfc/
19258
19259SFCTEMP HWMON DRIVER
19260M:	Emil Renner Berthing <kernel@esmil.dk>
19261L:	linux-hwmon@vger.kernel.org
19262S:	Maintained
19263F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19264F:	Documentation/hwmon/sfctemp.rst
19265F:	drivers/hwmon/sfctemp.c
19266
19267SFF/SFP/SFP+ MODULE SUPPORT
19268M:	Russell King <linux@armlinux.org.uk>
19269L:	netdev@vger.kernel.org
19270S:	Maintained
19271F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19272F:	drivers/net/phy/phylink.c
19273F:	drivers/net/phy/sfp*
19274F:	include/linux/mdio/mdio-i2c.h
19275F:	include/linux/phylink.h
19276F:	include/linux/sfp.h
19277K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19278
19279SGI GRU DRIVER
19280M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19281S:	Maintained
19282F:	drivers/misc/sgi-gru/
19283
19284SGI XP/XPC/XPNET DRIVER
19285M:	Robin Holt <robinmholt@gmail.com>
19286M:	Steve Wahl <steve.wahl@hpe.com>
19287R:	Mike Travis <mike.travis@hpe.com>
19288S:	Maintained
19289F:	drivers/misc/sgi-xp/
19290
19291SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19292M:	Karsten Graul <kgraul@linux.ibm.com>
19293M:	Wenjia Zhang <wenjia@linux.ibm.com>
19294M:	Jan Karcher <jaka@linux.ibm.com>
19295R:	D. Wythe <alibuda@linux.alibaba.com>
19296R:	Tony Lu <tonylu@linux.alibaba.com>
19297R:	Wen Gu <guwen@linux.alibaba.com>
19298L:	linux-s390@vger.kernel.org
19299S:	Supported
19300F:	net/smc/
19301
19302SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19303M:	Linus Walleij <linus.walleij@linaro.org>
19304L:	linux-iio@vger.kernel.org
19305S:	Maintained
19306T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19307F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19308F:	drivers/iio/light/gp2ap002.c
19309
19310SHARP RJ54N1CB0C SENSOR DRIVER
19311M:	Jacopo Mondi <jacopo@jmondi.org>
19312L:	linux-media@vger.kernel.org
19313S:	Odd fixes
19314T:	git git://linuxtv.org/media_tree.git
19315F:	drivers/media/i2c/rj54n1cb0c.c
19316F:	include/media/i2c/rj54n1cb0c.h
19317
19318SH_VOU V4L2 OUTPUT DRIVER
19319L:	linux-media@vger.kernel.org
19320S:	Orphan
19321F:	drivers/media/platform/renesas/sh_vou.c
19322F:	include/media/drv-intf/sh_vou.h
19323
19324SI2157 MEDIA DRIVER
19325M:	Antti Palosaari <crope@iki.fi>
19326L:	linux-media@vger.kernel.org
19327S:	Maintained
19328W:	https://linuxtv.org
19329W:	http://palosaari.fi/linux/
19330Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19331T:	git git://linuxtv.org/anttip/media_tree.git
19332F:	drivers/media/tuners/si2157*
19333
19334SI2165 MEDIA DRIVER
19335M:	Matthias Schwarzott <zzam@gentoo.org>
19336L:	linux-media@vger.kernel.org
19337S:	Maintained
19338W:	https://linuxtv.org
19339Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19340F:	drivers/media/dvb-frontends/si2165*
19341
19342SI2168 MEDIA DRIVER
19343M:	Antti Palosaari <crope@iki.fi>
19344L:	linux-media@vger.kernel.org
19345S:	Maintained
19346W:	https://linuxtv.org
19347W:	http://palosaari.fi/linux/
19348Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19349T:	git git://linuxtv.org/anttip/media_tree.git
19350F:	drivers/media/dvb-frontends/si2168*
19351
19352SI470X FM RADIO RECEIVER I2C DRIVER
19353M:	Hans Verkuil <hverkuil@xs4all.nl>
19354L:	linux-media@vger.kernel.org
19355S:	Odd Fixes
19356W:	https://linuxtv.org
19357T:	git git://linuxtv.org/media_tree.git
19358F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19359F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19360
19361SI470X FM RADIO RECEIVER USB DRIVER
19362M:	Hans Verkuil <hverkuil@xs4all.nl>
19363L:	linux-media@vger.kernel.org
19364S:	Maintained
19365W:	https://linuxtv.org
19366T:	git git://linuxtv.org/media_tree.git
19367F:	drivers/media/radio/si470x/radio-si470x-common.c
19368F:	drivers/media/radio/si470x/radio-si470x-usb.c
19369F:	drivers/media/radio/si470x/radio-si470x.h
19370
19371SI4713 FM RADIO TRANSMITTER I2C DRIVER
19372M:	Eduardo Valentin <edubezval@gmail.com>
19373L:	linux-media@vger.kernel.org
19374S:	Odd Fixes
19375W:	https://linuxtv.org
19376T:	git git://linuxtv.org/media_tree.git
19377F:	drivers/media/radio/si4713/si4713.?
19378
19379SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19380M:	Eduardo Valentin <edubezval@gmail.com>
19381L:	linux-media@vger.kernel.org
19382S:	Odd Fixes
19383W:	https://linuxtv.org
19384T:	git git://linuxtv.org/media_tree.git
19385F:	drivers/media/radio/si4713/radio-platform-si4713.c
19386
19387SI4713 FM RADIO TRANSMITTER USB DRIVER
19388M:	Hans Verkuil <hverkuil@xs4all.nl>
19389L:	linux-media@vger.kernel.org
19390S:	Maintained
19391W:	https://linuxtv.org
19392T:	git git://linuxtv.org/media_tree.git
19393F:	drivers/media/radio/si4713/radio-usb-si4713.c
19394
19395SIANO DVB DRIVER
19396M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19397L:	linux-media@vger.kernel.org
19398S:	Odd fixes
19399W:	https://linuxtv.org
19400T:	git git://linuxtv.org/media_tree.git
19401F:	drivers/media/common/siano/
19402F:	drivers/media/mmc/siano/
19403F:	drivers/media/usb/siano/
19404F:	drivers/media/usb/siano/
19405
19406SIFIVE DRIVERS
19407M:	Palmer Dabbelt <palmer@dabbelt.com>
19408M:	Paul Walmsley <paul.walmsley@sifive.com>
19409L:	linux-riscv@lists.infradead.org
19410S:	Supported
19411N:	sifive
19412K:	[^@]sifive
19413
19414SIFIVE FU540 SYSTEM-ON-CHIP
19415M:	Paul Walmsley <paul.walmsley@sifive.com>
19416M:	Palmer Dabbelt <palmer@dabbelt.com>
19417L:	linux-riscv@lists.infradead.org
19418S:	Supported
19419T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19420N:	fu540
19421K:	fu540
19422
19423SIFIVE PDMA DRIVER
19424M:	Green Wan <green.wan@sifive.com>
19425S:	Maintained
19426F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19427F:	drivers/dma/sf-pdma/
19428
19429SIFIVE SOC DRIVERS
19430M:	Conor Dooley <conor@kernel.org>
19431L:	linux-riscv@lists.infradead.org
19432S:	Maintained
19433T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19434F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19435F:	drivers/soc/sifive/
19436
19437SILEAD TOUCHSCREEN DRIVER
19438M:	Hans de Goede <hdegoede@redhat.com>
19439L:	linux-input@vger.kernel.org
19440L:	platform-driver-x86@vger.kernel.org
19441S:	Maintained
19442F:	drivers/input/touchscreen/silead.c
19443F:	drivers/platform/x86/touchscreen_dmi.c
19444
19445SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19446M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19447S:	Supported
19448F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19449F:	drivers/net/wireless/silabs/wfx/
19450
19451SILICON MOTION SM712 FRAME BUFFER DRIVER
19452M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19453M:	Teddy Wang <teddy.wang@siliconmotion.com>
19454M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19455L:	linux-fbdev@vger.kernel.org
19456S:	Maintained
19457F:	Documentation/fb/sm712fb.rst
19458F:	drivers/video/fbdev/sm712*
19459
19460SILVACO I3C DUAL-ROLE MASTER
19461M:	Miquel Raynal <miquel.raynal@bootlin.com>
19462M:	Conor Culhane <conor.culhane@silvaco.com>
19463L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19464S:	Maintained
19465F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19466F:	drivers/i3c/master/svc-i3c-master.c
19467
19468SIMPLEFB FB DRIVER
19469M:	Hans de Goede <hdegoede@redhat.com>
19470L:	linux-fbdev@vger.kernel.org
19471S:	Maintained
19472F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19473F:	drivers/video/fbdev/simplefb.c
19474F:	include/linux/platform_data/simplefb.h
19475
19476SIMTEC EB110ATX (Chalice CATS)
19477M:	Simtec Linux Team <linux@simtec.co.uk>
19478S:	Supported
19479W:	http://www.simtec.co.uk/products/EB110ATX/
19480
19481SIOX
19482M:	Thorsten Scherer <t.scherer@eckelmann.de>
19483M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19484R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19485S:	Supported
19486F:	drivers/gpio/gpio-siox.c
19487F:	drivers/siox/*
19488F:	include/trace/events/siox.h
19489
19490SIPHASH PRF ROUTINES
19491M:	Jason A. Donenfeld <Jason@zx2c4.com>
19492S:	Maintained
19493F:	include/linux/siphash.h
19494F:	lib/siphash.c
19495F:	lib/siphash_kunit.c
19496
19497SIS 190 ETHERNET DRIVER
19498M:	Francois Romieu <romieu@fr.zoreil.com>
19499L:	netdev@vger.kernel.org
19500S:	Maintained
19501F:	drivers/net/ethernet/sis/sis190.c
19502
19503SIS 900/7016 FAST ETHERNET DRIVER
19504M:	Daniele Venzano <venza@brownhat.org>
19505L:	netdev@vger.kernel.org
19506S:	Maintained
19507W:	http://www.brownhat.org/sis900.html
19508F:	drivers/net/ethernet/sis/sis900.*
19509
19510SIS FRAMEBUFFER DRIVER
19511S:	Orphan
19512F:	Documentation/fb/sisfb.rst
19513F:	drivers/video/fbdev/sis/
19514F:	include/video/sisfb.h
19515
19516SIS I2C TOUCHSCREEN DRIVER
19517M:	Mika Penttilä <mpenttil@redhat.com>
19518L:	linux-input@vger.kernel.org
19519S:	Maintained
19520F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19521F:	drivers/input/touchscreen/sis_i2c.c
19522
19523SIS USB2VGA DRIVER
19524M:	Thomas Winischhofer <thomas@winischhofer.net>
19525S:	Maintained
19526W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19527F:	drivers/usb/misc/sisusbvga/
19528
19529SL28 CPLD MFD DRIVER
19530M:	Michael Walle <michael@walle.cc>
19531S:	Maintained
19532F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19533F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19534F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19535F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19536F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19537F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19538F:	drivers/gpio/gpio-sl28cpld.c
19539F:	drivers/hwmon/sl28cpld-hwmon.c
19540F:	drivers/irqchip/irq-sl28cpld.c
19541F:	drivers/pwm/pwm-sl28cpld.c
19542F:	drivers/watchdog/sl28cpld_wdt.c
19543
19544SL28 VPD NVMEM LAYOUT DRIVER
19545M:	Michael Walle <michael@walle.cc>
19546S:	Maintained
19547F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19548F:	drivers/nvmem/layouts/sl28vpd.c
19549
19550SLAB ALLOCATOR
19551M:	Christoph Lameter <cl@linux.com>
19552M:	Pekka Enberg <penberg@kernel.org>
19553M:	David Rientjes <rientjes@google.com>
19554M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19555M:	Andrew Morton <akpm@linux-foundation.org>
19556M:	Vlastimil Babka <vbabka@suse.cz>
19557R:	Roman Gushchin <roman.gushchin@linux.dev>
19558R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19559L:	linux-mm@kvack.org
19560S:	Maintained
19561T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19562F:	include/linux/sl?b*.h
19563F:	mm/sl?b*
19564
19565SLCAN CAN NETWORK DRIVER
19566M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19567L:	linux-can@vger.kernel.org
19568S:	Maintained
19569F:	drivers/net/can/slcan/
19570
19571SLEEPABLE READ-COPY UPDATE (SRCU)
19572M:	Lai Jiangshan <jiangshanlai@gmail.com>
19573M:	"Paul E. McKenney" <paulmck@kernel.org>
19574M:	Josh Triplett <josh@joshtriplett.org>
19575R:	Steven Rostedt <rostedt@goodmis.org>
19576R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19577L:	rcu@vger.kernel.org
19578S:	Supported
19579W:	http://www.rdrop.com/users/paulmck/RCU/
19580T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19581F:	include/linux/srcu*.h
19582F:	kernel/rcu/srcu*.c
19583
19584SMACK SECURITY MODULE
19585M:	Casey Schaufler <casey@schaufler-ca.com>
19586L:	linux-security-module@vger.kernel.org
19587S:	Maintained
19588W:	http://schaufler-ca.com
19589T:	git git://github.com/cschaufler/smack-next
19590F:	Documentation/admin-guide/LSM/Smack.rst
19591F:	security/smack/
19592
19593SMC91x ETHERNET DRIVER
19594M:	Nicolas Pitre <nico@fluxnic.net>
19595S:	Odd Fixes
19596F:	drivers/net/ethernet/smsc/smc91x.*
19597
19598SMM665 HARDWARE MONITOR DRIVER
19599M:	Guenter Roeck <linux@roeck-us.net>
19600L:	linux-hwmon@vger.kernel.org
19601S:	Maintained
19602F:	Documentation/hwmon/smm665.rst
19603F:	drivers/hwmon/smm665.c
19604
19605SMSC EMC2103 HARDWARE MONITOR DRIVER
19606M:	Steve Glendinning <steve.glendinning@shawell.net>
19607L:	linux-hwmon@vger.kernel.org
19608S:	Maintained
19609F:	Documentation/hwmon/emc2103.rst
19610F:	drivers/hwmon/emc2103.c
19611
19612SMSC SCH5627 HARDWARE MONITOR DRIVER
19613M:	Hans de Goede <hdegoede@redhat.com>
19614L:	linux-hwmon@vger.kernel.org
19615S:	Supported
19616F:	Documentation/hwmon/sch5627.rst
19617F:	drivers/hwmon/sch5627.c
19618
19619SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19620M:	Steve Glendinning <steve.glendinning@shawell.net>
19621L:	linux-fbdev@vger.kernel.org
19622S:	Maintained
19623F:	drivers/video/fbdev/smscufx.c
19624
19625SMSC47B397 HARDWARE MONITOR DRIVER
19626M:	Jean Delvare <jdelvare@suse.com>
19627L:	linux-hwmon@vger.kernel.org
19628S:	Maintained
19629F:	Documentation/hwmon/smsc47b397.rst
19630F:	drivers/hwmon/smsc47b397.c
19631
19632SMSC911x ETHERNET DRIVER
19633M:	Steve Glendinning <steve.glendinning@shawell.net>
19634L:	netdev@vger.kernel.org
19635S:	Maintained
19636F:	drivers/net/ethernet/smsc/smsc911x.*
19637F:	include/linux/smsc911x.h
19638
19639SMSC9420 PCI ETHERNET DRIVER
19640M:	Steve Glendinning <steve.glendinning@shawell.net>
19641L:	netdev@vger.kernel.org
19642S:	Maintained
19643F:	drivers/net/ethernet/smsc/smsc9420.*
19644
19645SNET DPU VIRTIO DATA PATH ACCELERATOR
19646R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19647F:	drivers/vdpa/solidrun/
19648
19649SOCIONEXT (SNI) AVE NETWORK DRIVER
19650M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19651L:	netdev@vger.kernel.org
19652S:	Maintained
19653F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19654F:	drivers/net/ethernet/socionext/sni_ave.c
19655
19656SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19657M:	Jassi Brar <jaswinder.singh@linaro.org>
19658M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19659L:	netdev@vger.kernel.org
19660S:	Maintained
19661F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19662F:	drivers/net/ethernet/socionext/netsec.c
19663
19664SOCIONEXT (SNI) Synquacer SPI DRIVER
19665M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19666M:	Jassi Brar <jaswinder.singh@linaro.org>
19667L:	linux-spi@vger.kernel.org
19668S:	Maintained
19669F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19670F:	drivers/spi/spi-synquacer.c
19671
19672SOCIONEXT SYNQUACER I2C DRIVER
19673M:	Ard Biesheuvel <ardb@kernel.org>
19674L:	linux-i2c@vger.kernel.org
19675S:	Maintained
19676F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19677F:	drivers/i2c/busses/i2c-synquacer.c
19678
19679SOCIONEXT UNIPHIER SOUND DRIVER
19680L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19681S:	Orphan
19682F:	sound/soc/uniphier/
19683
19684SOCKET TIMESTAMPING
19685M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19686S:	Maintained
19687F:	Documentation/networking/timestamping.rst
19688F:	include/uapi/linux/net_tstamp.h
19689F:	tools/testing/selftests/net/so_txtime.c
19690
19691SOEKRIS NET48XX LED SUPPORT
19692M:	Chris Boot <bootc@bootc.net>
19693S:	Maintained
19694F:	drivers/leds/leds-net48xx.c
19695
19696SOFT-IWARP DRIVER (siw)
19697M:	Bernard Metzler <bmt@zurich.ibm.com>
19698L:	linux-rdma@vger.kernel.org
19699S:	Supported
19700F:	drivers/infiniband/sw/siw/
19701F:	include/uapi/rdma/siw-abi.h
19702
19703SOFT-ROCE DRIVER (rxe)
19704M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19705L:	linux-rdma@vger.kernel.org
19706S:	Supported
19707F:	drivers/infiniband/sw/rxe/
19708F:	include/uapi/rdma/rdma_user_rxe.h
19709
19710SOFTLOGIC 6x10 MPEG CODEC
19711M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19712M:	Anton Sviridenko <anton@corp.bluecherry.net>
19713M:	Andrey Utkin <andrey_utkin@fastmail.com>
19714M:	Ismael Luceno <ismael@iodev.co.uk>
19715L:	linux-media@vger.kernel.org
19716S:	Supported
19717F:	drivers/media/pci/solo6x10/
19718
19719SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19720M:	James Morse <james.morse@arm.com>
19721L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19722S:	Maintained
19723F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19724F:	drivers/firmware/arm_sdei.c
19725F:	include/linux/arm_sdei.h
19726F:	include/uapi/linux/arm_sdei.h
19727
19728SOFTWARE NODES AND DEVICE PROPERTIES
19729R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19730R:	Daniel Scally <djrscally@gmail.com>
19731R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19732R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19733L:	linux-acpi@vger.kernel.org
19734S:	Maintained
19735F:	drivers/base/property.c
19736F:	drivers/base/swnode.c
19737F:	include/linux/fwnode.h
19738F:	include/linux/property.h
19739
19740SOFTWARE RAID (Multiple Disks) SUPPORT
19741M:	Song Liu <song@kernel.org>
19742L:	linux-raid@vger.kernel.org
19743S:	Supported
19744Q:	https://patchwork.kernel.org/project/linux-raid/list/
19745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19746F:	drivers/md/Kconfig
19747F:	drivers/md/Makefile
19748F:	drivers/md/md*
19749F:	drivers/md/raid*
19750F:	include/linux/raid/
19751F:	include/uapi/linux/raid/
19752
19753SOLIDRUN CLEARFOG SUPPORT
19754M:	Russell King <linux@armlinux.org.uk>
19755S:	Maintained
19756F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19757F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19758
19759SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19760M:	Russell King <linux@armlinux.org.uk>
19761S:	Maintained
19762F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19763F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19764F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19765
19766SONIC NETWORK DRIVER
19767M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19768L:	netdev@vger.kernel.org
19769S:	Maintained
19770F:	drivers/net/ethernet/natsemi/sonic.*
19771
19772SONICS SILICON BACKPLANE DRIVER (SSB)
19773M:	Michael Buesch <m@bues.ch>
19774L:	linux-wireless@vger.kernel.org
19775S:	Maintained
19776F:	drivers/ssb/
19777F:	include/linux/ssb/
19778
19779SONY IMX208 SENSOR DRIVER
19780M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19781L:	linux-media@vger.kernel.org
19782S:	Maintained
19783T:	git git://linuxtv.org/media_tree.git
19784F:	drivers/media/i2c/imx208.c
19785
19786SONY IMX214 SENSOR DRIVER
19787M:	Ricardo Ribalda <ribalda@kernel.org>
19788L:	linux-media@vger.kernel.org
19789S:	Maintained
19790T:	git git://linuxtv.org/media_tree.git
19791F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19792F:	drivers/media/i2c/imx214.c
19793
19794SONY IMX219 SENSOR DRIVER
19795M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19796L:	linux-media@vger.kernel.org
19797S:	Maintained
19798T:	git git://linuxtv.org/media_tree.git
19799F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19800F:	drivers/media/i2c/imx219.c
19801
19802SONY IMX258 SENSOR DRIVER
19803M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19804L:	linux-media@vger.kernel.org
19805S:	Maintained
19806T:	git git://linuxtv.org/media_tree.git
19807F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19808F:	drivers/media/i2c/imx258.c
19809
19810SONY IMX274 SENSOR DRIVER
19811M:	Leon Luo <leonl@leopardimaging.com>
19812L:	linux-media@vger.kernel.org
19813S:	Maintained
19814T:	git git://linuxtv.org/media_tree.git
19815F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19816F:	drivers/media/i2c/imx274.c
19817
19818SONY IMX290 SENSOR DRIVER
19819M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19820L:	linux-media@vger.kernel.org
19821S:	Maintained
19822T:	git git://linuxtv.org/media_tree.git
19823F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19824F:	drivers/media/i2c/imx290.c
19825
19826SONY IMX296 SENSOR DRIVER
19827M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19828M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19829L:	linux-media@vger.kernel.org
19830S:	Maintained
19831T:	git git://linuxtv.org/media_tree.git
19832F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19833F:	drivers/media/i2c/imx296.c
19834
19835SONY IMX319 SENSOR DRIVER
19836M:	Bingbu Cao <bingbu.cao@intel.com>
19837L:	linux-media@vger.kernel.org
19838S:	Maintained
19839T:	git git://linuxtv.org/media_tree.git
19840F:	drivers/media/i2c/imx319.c
19841
19842SONY IMX334 SENSOR DRIVER
19843M:	Paul J. Murphy <paul.j.murphy@intel.com>
19844M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19845L:	linux-media@vger.kernel.org
19846S:	Maintained
19847T:	git git://linuxtv.org/media_tree.git
19848F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19849F:	drivers/media/i2c/imx334.c
19850
19851SONY IMX335 SENSOR DRIVER
19852M:	Paul J. Murphy <paul.j.murphy@intel.com>
19853M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19854L:	linux-media@vger.kernel.org
19855S:	Maintained
19856T:	git git://linuxtv.org/media_tree.git
19857F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19858F:	drivers/media/i2c/imx335.c
19859
19860SONY IMX355 SENSOR DRIVER
19861M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19862L:	linux-media@vger.kernel.org
19863S:	Maintained
19864T:	git git://linuxtv.org/media_tree.git
19865F:	drivers/media/i2c/imx355.c
19866
19867SONY IMX412 SENSOR DRIVER
19868M:	Paul J. Murphy <paul.j.murphy@intel.com>
19869M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19870L:	linux-media@vger.kernel.org
19871S:	Maintained
19872T:	git git://linuxtv.org/media_tree.git
19873F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19874F:	drivers/media/i2c/imx412.c
19875
19876SONY IMX415 SENSOR DRIVER
19877M:	Michael Riesch <michael.riesch@wolfvision.net>
19878L:	linux-media@vger.kernel.org
19879S:	Maintained
19880T:	git git://linuxtv.org/media_tree.git
19881F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19882F:	drivers/media/i2c/imx415.c
19883
19884SONY MEMORYSTICK SUBSYSTEM
19885M:	Maxim Levitsky <maximlevitsky@gmail.com>
19886M:	Alex Dubov <oakad@yahoo.com>
19887M:	Ulf Hansson <ulf.hansson@linaro.org>
19888L:	linux-mmc@vger.kernel.org
19889S:	Maintained
19890T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19891F:	drivers/memstick/
19892F:	include/linux/memstick.h
19893
19894SONY VAIO CONTROL DEVICE DRIVER
19895M:	Mattia Dongili <malattia@linux.it>
19896L:	platform-driver-x86@vger.kernel.org
19897S:	Maintained
19898W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19899F:	Documentation/admin-guide/laptops/sony-laptop.rst
19900F:	drivers/char/sonypi.c
19901F:	drivers/platform/x86/sony-laptop.c
19902F:	include/linux/sony-laptop.h
19903
19904SOUND
19905M:	Jaroslav Kysela <perex@perex.cz>
19906M:	Takashi Iwai <tiwai@suse.com>
19907L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19908S:	Maintained
19909W:	http://www.alsa-project.org/
19910Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19912F:	Documentation/sound/
19913F:	include/sound/
19914F:	include/uapi/sound/
19915F:	sound/
19916F:	tools/testing/selftests/alsa
19917
19918SOUND - ALSA SELFTESTS
19919M:	Mark Brown <broonie@kernel.org>
19920L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19921L:	linux-kselftest@vger.kernel.org
19922S:	Supported
19923F:	tools/testing/selftests/alsa
19924
19925SOUND - COMPRESSED AUDIO
19926M:	Vinod Koul <vkoul@kernel.org>
19927L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19928S:	Supported
19929T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19930F:	Documentation/sound/designs/compress-offload.rst
19931F:	include/sound/compress_driver.h
19932F:	include/uapi/sound/compress_*
19933F:	sound/core/compress_offload.c
19934F:	sound/soc/soc-compress.c
19935
19936SOUND - DMAENGINE HELPERS
19937M:	Lars-Peter Clausen <lars@metafoo.de>
19938S:	Supported
19939F:	include/sound/dmaengine_pcm.h
19940F:	sound/core/pcm_dmaengine.c
19941F:	sound/soc/soc-generic-dmaengine-pcm.c
19942
19943SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19944M:	Liam Girdwood <lgirdwood@gmail.com>
19945M:	Mark Brown <broonie@kernel.org>
19946L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19947S:	Supported
19948W:	http://alsa-project.org/main/index.php/ASoC
19949T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19950F:	Documentation/devicetree/bindings/sound/
19951F:	Documentation/sound/soc/
19952F:	include/dt-bindings/sound/
19953F:	include/sound/soc*
19954F:	sound/soc/
19955
19956SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19957M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19958M:	Liam Girdwood <lgirdwood@gmail.com>
19959M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19960M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19961M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19962M:	Daniel Baluta <daniel.baluta@nxp.com>
19963R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19964L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19965S:	Supported
19966W:	https://github.com/thesofproject/linux/
19967F:	sound/soc/sof/
19968
19969SOUNDWIRE SUBSYSTEM
19970M:	Vinod Koul <vkoul@kernel.org>
19971M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19972R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19973R:	Sanyog Kale <sanyog.r.kale@intel.com>
19974L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19975S:	Supported
19976T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19977F:	Documentation/driver-api/soundwire/
19978F:	drivers/soundwire/
19979F:	include/linux/soundwire/
19980
19981SP2 MEDIA DRIVER
19982M:	Olli Salonen <olli.salonen@iki.fi>
19983L:	linux-media@vger.kernel.org
19984S:	Maintained
19985W:	https://linuxtv.org
19986Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19987F:	drivers/media/dvb-frontends/sp2*
19988
19989SPANISH DOCUMENTATION
19990M:	Carlos Bilbao <carlos.bilbao@amd.com>
19991S:	Maintained
19992F:	Documentation/translations/sp_SP/
19993
19994SPARC + UltraSPARC (sparc/sparc64)
19995M:	"David S. Miller" <davem@davemloft.net>
19996L:	sparclinux@vger.kernel.org
19997S:	Maintained
19998Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19999T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20000T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20001F:	arch/sparc/
20002F:	drivers/sbus/
20003
20004SPARC SERIAL DRIVERS
20005M:	"David S. Miller" <davem@davemloft.net>
20006L:	sparclinux@vger.kernel.org
20007S:	Maintained
20008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20009T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20010F:	drivers/tty/serial/suncore.c
20011F:	drivers/tty/serial/sunhv.c
20012F:	drivers/tty/serial/sunsab.c
20013F:	drivers/tty/serial/sunsab.h
20014F:	drivers/tty/serial/sunsu.c
20015F:	drivers/tty/serial/sunzilog.c
20016F:	drivers/tty/serial/sunzilog.h
20017F:	drivers/tty/vcc.c
20018F:	include/linux/sunserialcore.h
20019
20020SPARSE CHECKER
20021M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20022L:	linux-sparse@vger.kernel.org
20023S:	Maintained
20024W:	https://sparse.docs.kernel.org/
20025Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20026B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20027T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20028F:	include/linux/compiler.h
20029
20030SPEAKUP CONSOLE SPEECH DRIVER
20031M:	William Hubbs <w.d.hubbs@gmail.com>
20032M:	Chris Brannon <chris@the-brannons.com>
20033M:	Kirk Reiser <kirk@reisers.ca>
20034M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20035L:	speakup@linux-speakup.org
20036S:	Odd Fixes
20037W:	http://www.linux-speakup.org/
20038W:	https://github.com/linux-speakup/speakup
20039B:	https://github.com/linux-speakup/speakup/issues
20040F:	drivers/accessibility/speakup/
20041
20042SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20043M:	Viresh Kumar <vireshk@kernel.org>
20044M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20045M:	soc@kernel.org
20046L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20047S:	Maintained
20048W:	http://www.st.com/spear
20049F:	arch/arm/boot/dts/st/spear*
20050F:	arch/arm/mach-spear/
20051F:	drivers/clk/spear/
20052F:	drivers/pinctrl/spear/
20053
20054SPI NOR SUBSYSTEM
20055M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20056M:	Pratyush Yadav <pratyush@kernel.org>
20057R:	Michael Walle <michael@walle.cc>
20058L:	linux-mtd@lists.infradead.org
20059S:	Maintained
20060W:	http://www.linux-mtd.infradead.org/
20061Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20062C:	irc://irc.oftc.net/mtd
20063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20064F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20065F:	drivers/mtd/spi-nor/
20066F:	include/linux/mtd/spi-nor.h
20067
20068SPI SUBSYSTEM
20069M:	Mark Brown <broonie@kernel.org>
20070L:	linux-spi@vger.kernel.org
20071S:	Maintained
20072Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20074F:	Documentation/devicetree/bindings/spi/
20075F:	Documentation/spi/
20076F:	drivers/spi/
20077F:	include/linux/spi/
20078F:	include/uapi/linux/spi/
20079F:	tools/spi/
20080
20081SPIDERNET NETWORK DRIVER for CELL
20082M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20083M:	Geoff Levand <geoff@infradead.org>
20084L:	netdev@vger.kernel.org
20085L:	linuxppc-dev@lists.ozlabs.org
20086S:	Maintained
20087F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20088F:	drivers/net/ethernet/toshiba/spider_net*
20089
20090SPMI SUBSYSTEM
20091M:	Stephen Boyd <sboyd@kernel.org>
20092L:	linux-kernel@vger.kernel.org
20093S:	Maintained
20094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20095F:	Documentation/devicetree/bindings/spmi/
20096F:	drivers/spmi/
20097F:	include/dt-bindings/spmi/spmi.h
20098F:	include/linux/spmi.h
20099F:	include/trace/events/spmi.h
20100
20101SPU FILE SYSTEM
20102M:	Jeremy Kerr <jk@ozlabs.org>
20103L:	linuxppc-dev@lists.ozlabs.org
20104S:	Supported
20105W:	http://www.ibm.com/developerworks/power/cell/
20106F:	Documentation/filesystems/spufs/spufs.rst
20107F:	arch/powerpc/platforms/cell/spufs/
20108
20109SQUASHFS FILE SYSTEM
20110M:	Phillip Lougher <phillip@squashfs.org.uk>
20111L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20112S:	Maintained
20113W:	http://squashfs.org.uk
20114T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20115F:	Documentation/filesystems/squashfs.rst
20116F:	fs/squashfs/
20117
20118SRM (Alpha) environment access
20119M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20120S:	Maintained
20121F:	arch/alpha/kernel/srm_env.c
20122
20123ST LSM6DSx IMU IIO DRIVER
20124M:	Lorenzo Bianconi <lorenzo@kernel.org>
20125L:	linux-iio@vger.kernel.org
20126S:	Maintained
20127W:	http://www.st.com/
20128F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20129F:	drivers/iio/imu/st_lsm6dsx/
20130
20131ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20132M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20133M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20134L:	linux-media@vger.kernel.org
20135S:	Maintained
20136T:	git git://linuxtv.org/media_tree.git
20137F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20138F:	drivers/media/i2c/st-mipid02.c
20139
20140ST STM32 I2C/SMBUS DRIVER
20141M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20142M:	Alain Volmat <alain.volmat@foss.st.com>
20143L:	linux-i2c@vger.kernel.org
20144S:	Maintained
20145F:	drivers/i2c/busses/i2c-stm32*
20146
20147ST STM32 SPI DRIVER
20148M:	Alain Volmat <alain.volmat@foss.st.com>
20149L:	linux-spi@vger.kernel.org
20150S:	Maintained
20151F:	drivers/spi/spi-stm32.c
20152
20153ST STPDDC60 DRIVER
20154M:	Daniel Nilsson <daniel.nilsson@flex.com>
20155L:	linux-hwmon@vger.kernel.org
20156S:	Maintained
20157F:	Documentation/hwmon/stpddc60.rst
20158F:	drivers/hwmon/pmbus/stpddc60.c
20159
20160ST VGXY61 DRIVER
20161M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20162M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20163L:	linux-media@vger.kernel.org
20164S:	Maintained
20165T:	git git://linuxtv.org/media_tree.git
20166F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20167F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20168F:	drivers/media/i2c/st-vgxy61.c
20169
20170ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20171M:	Song Qiang <songqiang1304521@gmail.com>
20172L:	linux-iio@vger.kernel.org
20173S:	Maintained
20174F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20175F:	drivers/iio/proximity/vl53l0x-i2c.c
20176
20177STABLE BRANCH
20178M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20179M:	Sasha Levin <sashal@kernel.org>
20180L:	stable@vger.kernel.org
20181S:	Supported
20182F:	Documentation/process/stable-kernel-rules.rst
20183
20184STAGING - ATOMISP DRIVER
20185M:	Hans de Goede <hdegoede@redhat.com>
20186M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20187R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20188L:	linux-media@vger.kernel.org
20189S:	Maintained
20190F:	drivers/staging/media/atomisp/
20191
20192STAGING - FIELDBUS SUBSYSTEM
20193M:	Sven Van Asbroeck <TheSven73@gmail.com>
20194S:	Maintained
20195F:	drivers/staging/fieldbus/*
20196F:	drivers/staging/fieldbus/Documentation/
20197
20198STAGING - HMS ANYBUS-S BUS
20199M:	Sven Van Asbroeck <TheSven73@gmail.com>
20200S:	Maintained
20201F:	drivers/staging/fieldbus/anybuss/
20202
20203STAGING - INDUSTRIAL IO
20204M:	Jonathan Cameron <jic23@kernel.org>
20205L:	linux-iio@vger.kernel.org
20206S:	Odd Fixes
20207F:	Documentation/devicetree/bindings/staging/iio/
20208F:	drivers/staging/iio/
20209
20210STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20211M:	Marc Dietrich <marvin24@gmx.de>
20212L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20213L:	linux-tegra@vger.kernel.org
20214S:	Maintained
20215F:	drivers/staging/nvec/
20216
20217STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20218M:	Jens Frederich <jfrederich@gmail.com>
20219M:	Jon Nettleton <jon.nettleton@gmail.com>
20220S:	Maintained
20221W:	http://wiki.laptop.org/go/DCON
20222F:	drivers/staging/olpc_dcon/
20223
20224STAGING - REALTEK RTL8712U DRIVERS
20225M:	Larry Finger <Larry.Finger@lwfinger.net>
20226M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20227S:	Odd Fixes
20228F:	drivers/staging/rtl8712/
20229
20230STAGING - SEPS525 LCD CONTROLLER DRIVERS
20231M:	Michael Hennerich <michael.hennerich@analog.com>
20232L:	linux-fbdev@vger.kernel.org
20233S:	Supported
20234F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20235F:	drivers/staging/fbtft/fb_seps525.c
20236
20237STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20238M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20239M:	Teddy Wang <teddy.wang@siliconmotion.com>
20240M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20241L:	linux-fbdev@vger.kernel.org
20242S:	Maintained
20243F:	drivers/staging/sm750fb/
20244
20245STAGING - VIA VT665X DRIVERS
20246M:	Forest Bond <forest@alittletooquiet.net>
20247S:	Odd Fixes
20248F:	drivers/staging/vt665?/
20249
20250STAGING SUBSYSTEM
20251M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20252L:	linux-staging@lists.linux.dev
20253S:	Supported
20254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20255F:	drivers/staging/
20256
20257STARFIRE/DURALAN NETWORK DRIVER
20258M:	Ion Badulescu <ionut@badula.org>
20259S:	Odd Fixes
20260F:	drivers/net/ethernet/adaptec/starfire*
20261
20262STARFIVE CRYPTO DRIVER
20263M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20264M:	William Qiu <william.qiu@starfivetech.com>
20265S:	Supported
20266F:	Documentation/devicetree/bindings/crypto/starfive*
20267F:	drivers/crypto/starfive/
20268
20269STARFIVE DEVICETREES
20270M:	Emil Renner Berthing <kernel@esmil.dk>
20271S:	Maintained
20272F:	arch/riscv/boot/dts/starfive/
20273
20274STARFIVE DWMAC GLUE LAYER
20275M:	Emil Renner Berthing <kernel@esmil.dk>
20276M:	Samin Guo <samin.guo@starfivetech.com>
20277S:	Maintained
20278F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20279F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20280
20281STARFIVE JH7110 MMC/SD/SDIO DRIVER
20282M:	William Qiu <william.qiu@starfivetech.com>
20283S:	Supported
20284F:	Documentation/devicetree/bindings/mmc/starfive*
20285F:	drivers/mmc/host/dw_mmc-starfive.c
20286
20287STARFIVE JH7110 TDM DRIVER
20288M:	Walker Chen <walker.chen@starfivetech.com>
20289S:	Maintained
20290F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20291F:	sound/soc/starfive/jh7110_tdm.c
20292
20293STARFIVE JH71X0 CLOCK DRIVERS
20294M:	Emil Renner Berthing <kernel@esmil.dk>
20295M:	Hal Feng <hal.feng@starfivetech.com>
20296S:	Maintained
20297F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20298F:	drivers/clk/starfive/clk-starfive-jh71*
20299F:	include/dt-bindings/clock/starfive?jh71*.h
20300
20301STARFIVE JH71X0 PINCTRL DRIVERS
20302M:	Emil Renner Berthing <kernel@esmil.dk>
20303M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20304L:	linux-gpio@vger.kernel.org
20305S:	Maintained
20306F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20307F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20308F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20309F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20310
20311STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20312M:	Emil Renner Berthing <kernel@esmil.dk>
20313M:	Hal Feng <hal.feng@starfivetech.com>
20314S:	Maintained
20315F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20316F:	drivers/reset/starfive/reset-starfive-jh71*
20317F:	include/dt-bindings/reset/starfive?jh71*.h
20318
20319STARFIVE JH71X0 USB DRIVERS
20320M:	Minda Chen <minda.chen@starfivetech.com>
20321S:	Maintained
20322F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20323F:	drivers/usb/cdns3/cdns3-starfive.c
20324
20325STARFIVE JH71XX PMU CONTROLLER DRIVER
20326M:	Walker Chen <walker.chen@starfivetech.com>
20327S:	Supported
20328F:	Documentation/devicetree/bindings/power/starfive*
20329F:	drivers/soc/starfive/jh71xx_pmu.c
20330F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20331
20332STARFIVE SOC DRIVERS
20333M:	Conor Dooley <conor@kernel.org>
20334S:	Maintained
20335T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20336F:	drivers/soc/starfive/
20337
20338STARFIVE TRNG DRIVER
20339M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20340S:	Supported
20341F:	Documentation/devicetree/bindings/rng/starfive*
20342F:	drivers/char/hw_random/jh7110-trng.c
20343
20344STARFIVE WATCHDOG DRIVER
20345M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20346M:	Samin Guo <samin.guo@starfivetech.com>
20347S:	Supported
20348F:	Documentation/devicetree/bindings/watchdog/starfive*
20349F:	drivers/watchdog/starfive-wdt.c
20350
20351STATIC BRANCH/CALL
20352M:	Peter Zijlstra <peterz@infradead.org>
20353M:	Josh Poimboeuf <jpoimboe@kernel.org>
20354M:	Jason Baron <jbaron@akamai.com>
20355R:	Steven Rostedt <rostedt@goodmis.org>
20356R:	Ard Biesheuvel <ardb@kernel.org>
20357S:	Supported
20358F:	arch/*/include/asm/jump_label*.h
20359F:	arch/*/include/asm/static_call*.h
20360F:	arch/*/kernel/jump_label.c
20361F:	arch/*/kernel/static_call.c
20362F:	include/linux/jump_label*.h
20363F:	include/linux/static_call*.h
20364F:	kernel/jump_label.c
20365F:	kernel/static_call.c
20366
20367STI AUDIO (ASoC) DRIVERS
20368M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20369L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20370S:	Maintained
20371F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20372F:	sound/soc/sti/
20373
20374STI CEC DRIVER
20375M:	Alain Volmat <alain.volmat@foss.st.com>
20376S:	Maintained
20377F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20378F:	drivers/media/cec/platform/sti/
20379
20380STK1160 USB VIDEO CAPTURE DRIVER
20381M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20382L:	linux-media@vger.kernel.org
20383S:	Maintained
20384T:	git git://linuxtv.org/media_tree.git
20385F:	drivers/media/usb/stk1160/
20386
20387STM32 AUDIO (ASoC) DRIVERS
20388M:	Olivier Moysan <olivier.moysan@foss.st.com>
20389M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20390L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20391S:	Maintained
20392F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20393F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20394F:	sound/soc/stm/
20395
20396STM32 TIMER/LPTIMER DRIVERS
20397M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20398S:	Maintained
20399F:	Documentation/ABI/testing/*timer-stm32
20400F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20401F:	drivers/*/stm32-*timer*
20402F:	drivers/pwm/pwm-stm32*
20403F:	include/linux/*/stm32-*tim*
20404
20405STMMAC ETHERNET DRIVER
20406M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
20407M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20408M:	Jose Abreu <joabreu@synopsys.com>
20409L:	netdev@vger.kernel.org
20410S:	Supported
20411W:	http://www.stlinux.com
20412F:	Documentation/networking/device_drivers/ethernet/stmicro/
20413F:	drivers/net/ethernet/stmicro/stmmac/
20414
20415SUN HAPPY MEAL ETHERNET DRIVER
20416M:	Sean Anderson <seanga2@gmail.com>
20417S:	Maintained
20418F:	drivers/net/ethernet/sun/sunhme.*
20419
20420SUN3/3X
20421M:	Sam Creasey <sammy@sammy.net>
20422S:	Maintained
20423W:	http://sammy.net/sun3/
20424F:	arch/m68k/include/asm/sun3*
20425F:	arch/m68k/kernel/*sun3*
20426F:	arch/m68k/sun3*/
20427F:	drivers/net/ethernet/i825xx/sun3*
20428
20429SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20430M:	Hans de Goede <hdegoede@redhat.com>
20431L:	linux-input@vger.kernel.org
20432S:	Maintained
20433F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20434F:	drivers/input/keyboard/sun4i-lradc-keys.c
20435
20436SUNDANCE NETWORK DRIVER
20437M:	Denis Kirjanov <kda@linux-powerpc.org>
20438L:	netdev@vger.kernel.org
20439S:	Maintained
20440F:	drivers/net/ethernet/dlink/sundance.c
20441
20442SUNPLUS ETHERNET DRIVER
20443M:	Wells Lu <wellslutw@gmail.com>
20444L:	netdev@vger.kernel.org
20445S:	Maintained
20446W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20447F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20448F:	drivers/net/ethernet/sunplus/
20449
20450SUNPLUS MMC DRIVER
20451M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20452M:	Li-hao Kuo <lhjeff911@gmail.com>
20453S:	Maintained
20454F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20455F:	drivers/mmc/host/sunplus-mmc.c
20456
20457SUNPLUS OCOTP DRIVER
20458M:	Vincent Shih <vincent.sunplus@gmail.com>
20459S:	Maintained
20460F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20461F:	drivers/nvmem/sunplus-ocotp.c
20462
20463SUNPLUS PWM DRIVER
20464M:	Hammer Hsieh <hammerh0314@gmail.com>
20465S:	Maintained
20466F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20467F:	drivers/pwm/pwm-sunplus.c
20468
20469SUNPLUS RTC DRIVER
20470M:	Vincent Shih <vincent.sunplus@gmail.com>
20471L:	linux-rtc@vger.kernel.org
20472S:	Maintained
20473F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20474F:	drivers/rtc/rtc-sunplus.c
20475
20476SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20477M:	Li-hao Kuo <lhjeff911@gmail.com>
20478L:	linux-spi@vger.kernel.org
20479S:	Maintained
20480F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20481F:	drivers/spi/spi-sunplus-sp7021.c
20482
20483SUNPLUS UART DRIVER
20484M:	Hammer Hsieh <hammerh0314@gmail.com>
20485S:	Maintained
20486F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20487F:	drivers/tty/serial/sunplus-uart.c
20488
20489SUNPLUS USB2 PHY DRIVER
20490M:	Vincent Shih <vincent.sunplus@gmail.com>
20491L:	linux-usb@vger.kernel.org
20492S:	Maintained
20493F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20494F:	drivers/phy/sunplus/Kconfig
20495F:	drivers/phy/sunplus/Makefile
20496F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20497
20498SUNPLUS WATCHDOG DRIVER
20499M:	Xiantao Hu <xt.hu@cqplus1.com>
20500L:	linux-watchdog@vger.kernel.org
20501S:	Maintained
20502F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20503F:	drivers/watchdog/sunplus_wdt.c
20504
20505SUPERH
20506M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20507M:	Rich Felker <dalias@libc.org>
20508M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20509L:	linux-sh@vger.kernel.org
20510S:	Maintained
20511Q:	http://patchwork.kernel.org/project/linux-sh/list/
20512F:	Documentation/arch/sh/
20513F:	arch/sh/
20514F:	drivers/sh/
20515
20516SUSPEND TO RAM
20517M:	"Rafael J. Wysocki" <rafael@kernel.org>
20518M:	Len Brown <len.brown@intel.com>
20519M:	Pavel Machek <pavel@ucw.cz>
20520L:	linux-pm@vger.kernel.org
20521S:	Supported
20522B:	https://bugzilla.kernel.org
20523F:	Documentation/power/
20524F:	arch/x86/kernel/acpi/sleep*
20525F:	arch/x86/kernel/acpi/wakeup*
20526F:	drivers/base/power/
20527F:	include/linux/freezer.h
20528F:	include/linux/pm.h
20529F:	include/linux/suspend.h
20530F:	kernel/power/
20531
20532SVGA HANDLING
20533M:	Martin Mares <mj@ucw.cz>
20534L:	linux-video@atrey.karlin.mff.cuni.cz
20535S:	Maintained
20536F:	Documentation/admin-guide/svga.rst
20537F:	arch/x86/boot/video*
20538
20539SWITCHDEV
20540M:	Jiri Pirko <jiri@resnulli.us>
20541M:	Ivan Vecera <ivecera@redhat.com>
20542L:	netdev@vger.kernel.org
20543S:	Supported
20544F:	include/net/switchdev.h
20545F:	net/switchdev/
20546
20547SY8106A REGULATOR DRIVER
20548M:	Icenowy Zheng <icenowy@aosc.io>
20549S:	Maintained
20550F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20551F:	drivers/regulator/sy8106a-regulator.c
20552
20553SYNC FILE FRAMEWORK
20554M:	Sumit Semwal <sumit.semwal@linaro.org>
20555R:	Gustavo Padovan <gustavo@padovan.org>
20556L:	linux-media@vger.kernel.org
20557L:	dri-devel@lists.freedesktop.org
20558S:	Maintained
20559T:	git git://anongit.freedesktop.org/drm/drm-misc
20560F:	Documentation/driver-api/sync_file.rst
20561F:	drivers/dma-buf/dma-fence*
20562F:	drivers/dma-buf/sw_sync.c
20563F:	drivers/dma-buf/sync_*
20564F:	include/linux/sync_file.h
20565F:	include/uapi/linux/sync_file.h
20566
20567SYNOPSYS ARC ARCHITECTURE
20568M:	Vineet Gupta <vgupta@kernel.org>
20569L:	linux-snps-arc@lists.infradead.org
20570S:	Supported
20571T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20572F:	Documentation/arch/arc
20573F:	Documentation/devicetree/bindings/arc/*
20574F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20575F:	arch/arc/
20576F:	drivers/clocksource/arc_timer.c
20577F:	drivers/tty/serial/arc_uart.c
20578
20579SYNOPSYS ARC HSDK SDP pll clock driver
20580M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20581S:	Supported
20582F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20583F:	drivers/clk/clk-hsdk-pll.c
20584
20585SYNOPSYS ARC SDP clock driver
20586M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20587S:	Supported
20588F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20589F:	drivers/clk/axs10x/*
20590
20591SYNOPSYS ARC SDP platform support
20592M:	Alexey Brodkin <abrodkin@synopsys.com>
20593S:	Supported
20594F:	Documentation/devicetree/bindings/arc/axs10*
20595F:	arch/arc/boot/dts/ax*
20596F:	arch/arc/plat-axs10x
20597
20598SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20599M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20600S:	Supported
20601F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20602F:	drivers/reset/reset-axs10x.c
20603
20604SYNOPSYS CREG GPIO DRIVER
20605M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20606S:	Maintained
20607F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20608F:	drivers/gpio/gpio-creg-snps.c
20609
20610SYNOPSYS DESIGNWARE 8250 UART DRIVER
20611M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20612R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20613S:	Supported
20614F:	drivers/tty/serial/8250/8250_dw.c
20615F:	drivers/tty/serial/8250/8250_dwlib.*
20616F:	drivers/tty/serial/8250/8250_lpss.c
20617
20618SYNOPSYS DESIGNWARE APB GPIO DRIVER
20619M:	Hoan Tran <hoan@os.amperecomputing.com>
20620M:	Serge Semin <fancer.lancer@gmail.com>
20621L:	linux-gpio@vger.kernel.org
20622S:	Maintained
20623F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20624F:	drivers/gpio/gpio-dwapb.c
20625
20626SYNOPSYS DESIGNWARE APB SSI DRIVER
20627M:	Serge Semin <fancer.lancer@gmail.com>
20628L:	linux-spi@vger.kernel.org
20629S:	Supported
20630F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20631F:	drivers/spi/spi-dw*
20632
20633SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20634M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20635S:	Maintained
20636F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20637F:	drivers/dma/dw-axi-dmac/
20638
20639SYNOPSYS DESIGNWARE DMAC DRIVER
20640M:	Viresh Kumar <vireshk@kernel.org>
20641R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20642S:	Maintained
20643F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20644F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20645F:	drivers/dma/dw/
20646F:	include/dt-bindings/dma/dw-dmac.h
20647F:	include/linux/dma/dw.h
20648F:	include/linux/platform_data/dma-dw.h
20649
20650SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20651M:	Jose Abreu <Jose.Abreu@synopsys.com>
20652L:	netdev@vger.kernel.org
20653S:	Supported
20654F:	drivers/net/ethernet/synopsys/
20655
20656SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20657M:	Jose Abreu <Jose.Abreu@synopsys.com>
20658L:	netdev@vger.kernel.org
20659S:	Supported
20660F:	drivers/net/pcs/pcs-xpcs.c
20661F:	drivers/net/pcs/pcs-xpcs.h
20662F:	include/linux/pcs/pcs-xpcs.h
20663
20664SYNOPSYS DESIGNWARE I2C DRIVER
20665M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20666R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20667R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20668R:	Jan Dabros <jsd@semihalf.com>
20669L:	linux-i2c@vger.kernel.org
20670S:	Supported
20671F:	drivers/i2c/busses/i2c-designware-*
20672
20673SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20674M:	Jaehoon Chung <jh80.chung@samsung.com>
20675L:	linux-mmc@vger.kernel.org
20676S:	Maintained
20677F:	drivers/mmc/host/dw_mmc*
20678
20679SYNOPSYS HSDK RESET CONTROLLER DRIVER
20680M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20681S:	Supported
20682F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20683F:	drivers/reset/reset-hsdk.c
20684F:	include/dt-bindings/reset/snps,hsdk-reset.h
20685
20686SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20687M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20688M:	Manjunath M B <manjumb@synopsys.com>
20689L:	linux-mmc@vger.kernel.org
20690S:	Maintained
20691F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20692
20693SYSTEM CONFIGURATION (SYSCON)
20694M:	Lee Jones <lee@kernel.org>
20695M:	Arnd Bergmann <arnd@arndb.de>
20696S:	Supported
20697T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20698F:	drivers/mfd/syscon.c
20699
20700SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20701M:	Sudeep Holla <sudeep.holla@arm.com>
20702R:	Cristian Marussi <cristian.marussi@arm.com>
20703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20704S:	Maintained
20705F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20706F:	drivers/clk/clk-sc[mp]i.c
20707F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20708F:	drivers/firmware/arm_scmi/
20709F:	drivers/firmware/arm_scpi.c
20710F:	drivers/powercap/arm_scmi_powercap.c
20711F:	drivers/regulator/scmi-regulator.c
20712F:	drivers/reset/reset-scmi.c
20713F:	include/linux/sc[mp]i_protocol.h
20714F:	include/trace/events/scmi.h
20715F:	include/uapi/linux/virtio_scmi.h
20716
20717SYSTEM RESET/SHUTDOWN DRIVERS
20718M:	Sebastian Reichel <sre@kernel.org>
20719L:	linux-pm@vger.kernel.org
20720S:	Maintained
20721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20722F:	Documentation/devicetree/bindings/power/reset/
20723F:	drivers/power/reset/
20724
20725SYSTEM TRACE MODULE CLASS
20726M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20727S:	Maintained
20728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20729F:	Documentation/trace/stm.rst
20730F:	drivers/hwtracing/stm/
20731F:	include/linux/stm.h
20732F:	include/uapi/linux/stm.h
20733
20734SYSTEM76 ACPI DRIVER
20735M:	Jeremy Soller <jeremy@system76.com>
20736M:	System76 Product Development <productdev@system76.com>
20737L:	platform-driver-x86@vger.kernel.org
20738S:	Maintained
20739F:	drivers/platform/x86/system76_acpi.c
20740
20741SYSV FILESYSTEM
20742S:	Orphan
20743F:	Documentation/filesystems/sysv-fs.rst
20744F:	fs/sysv/
20745F:	include/linux/sysv_fs.h
20746
20747TASKSTATS STATISTICS INTERFACE
20748M:	Balbir Singh <bsingharora@gmail.com>
20749S:	Maintained
20750F:	Documentation/accounting/taskstats*
20751F:	include/linux/taskstats*
20752F:	kernel/taskstats.c
20753
20754TC subsystem
20755M:	Jamal Hadi Salim <jhs@mojatatu.com>
20756M:	Cong Wang <xiyou.wangcong@gmail.com>
20757M:	Jiri Pirko <jiri@resnulli.us>
20758L:	netdev@vger.kernel.org
20759S:	Maintained
20760F:	include/net/pkt_cls.h
20761F:	include/net/pkt_sched.h
20762F:	include/net/tc_act/
20763F:	include/uapi/linux/pkt_cls.h
20764F:	include/uapi/linux/pkt_sched.h
20765F:	include/uapi/linux/tc_act/
20766F:	include/uapi/linux/tc_ematch/
20767F:	net/sched/
20768F:	tools/testing/selftests/tc-testing
20769
20770TC90522 MEDIA DRIVER
20771M:	Akihiro Tsukada <tskd08@gmail.com>
20772L:	linux-media@vger.kernel.org
20773S:	Odd Fixes
20774F:	drivers/media/dvb-frontends/tc90522*
20775
20776TCP LOW PRIORITY MODULE
20777M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20778M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20779S:	Maintained
20780W:	http://tcp-lp-mod.sourceforge.net/
20781F:	net/ipv4/tcp_lp.c
20782
20783TDA10071 MEDIA DRIVER
20784M:	Antti Palosaari <crope@iki.fi>
20785L:	linux-media@vger.kernel.org
20786S:	Maintained
20787W:	https://linuxtv.org
20788W:	http://palosaari.fi/linux/
20789Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20790T:	git git://linuxtv.org/anttip/media_tree.git
20791F:	drivers/media/dvb-frontends/tda10071*
20792
20793TDA18212 MEDIA DRIVER
20794M:	Antti Palosaari <crope@iki.fi>
20795L:	linux-media@vger.kernel.org
20796S:	Maintained
20797W:	https://linuxtv.org
20798W:	http://palosaari.fi/linux/
20799Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20800T:	git git://linuxtv.org/anttip/media_tree.git
20801F:	drivers/media/tuners/tda18212*
20802
20803TDA18218 MEDIA DRIVER
20804M:	Antti Palosaari <crope@iki.fi>
20805L:	linux-media@vger.kernel.org
20806S:	Maintained
20807W:	https://linuxtv.org
20808W:	http://palosaari.fi/linux/
20809Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20810T:	git git://linuxtv.org/anttip/media_tree.git
20811F:	drivers/media/tuners/tda18218*
20812
20813TDA18250 MEDIA DRIVER
20814M:	Olli Salonen <olli.salonen@iki.fi>
20815L:	linux-media@vger.kernel.org
20816S:	Maintained
20817W:	https://linuxtv.org
20818Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20819T:	git git://linuxtv.org/media_tree.git
20820F:	drivers/media/tuners/tda18250*
20821
20822TDA18271 MEDIA DRIVER
20823M:	Michael Krufky <mkrufky@linuxtv.org>
20824L:	linux-media@vger.kernel.org
20825S:	Maintained
20826W:	https://linuxtv.org
20827W:	http://github.com/mkrufky
20828Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20829T:	git git://linuxtv.org/mkrufky/tuners.git
20830F:	drivers/media/tuners/tda18271*
20831
20832TDA1997x MEDIA DRIVER
20833M:	Tim Harvey <tharvey@gateworks.com>
20834L:	linux-media@vger.kernel.org
20835S:	Maintained
20836W:	https://linuxtv.org
20837Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20838F:	drivers/media/i2c/tda1997x.*
20839
20840TDA827x MEDIA DRIVER
20841M:	Michael Krufky <mkrufky@linuxtv.org>
20842L:	linux-media@vger.kernel.org
20843S:	Maintained
20844W:	https://linuxtv.org
20845W:	http://github.com/mkrufky
20846Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20847T:	git git://linuxtv.org/mkrufky/tuners.git
20848F:	drivers/media/tuners/tda8290.*
20849
20850TDA8290 MEDIA DRIVER
20851M:	Michael Krufky <mkrufky@linuxtv.org>
20852L:	linux-media@vger.kernel.org
20853S:	Maintained
20854W:	https://linuxtv.org
20855W:	http://github.com/mkrufky
20856Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20857T:	git git://linuxtv.org/mkrufky/tuners.git
20858F:	drivers/media/tuners/tda8290.*
20859
20860TDA9840 MEDIA DRIVER
20861M:	Hans Verkuil <hverkuil@xs4all.nl>
20862L:	linux-media@vger.kernel.org
20863S:	Maintained
20864W:	https://linuxtv.org
20865T:	git git://linuxtv.org/media_tree.git
20866F:	drivers/media/i2c/tda9840*
20867
20868TEA5761 TUNER DRIVER
20869M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20870L:	linux-media@vger.kernel.org
20871S:	Odd fixes
20872W:	https://linuxtv.org
20873T:	git git://linuxtv.org/media_tree.git
20874F:	drivers/media/tuners/tea5761.*
20875
20876TEA5767 TUNER DRIVER
20877M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20878L:	linux-media@vger.kernel.org
20879S:	Maintained
20880W:	https://linuxtv.org
20881T:	git git://linuxtv.org/media_tree.git
20882F:	drivers/media/tuners/tea5767.*
20883
20884TEA6415C MEDIA DRIVER
20885M:	Hans Verkuil <hverkuil@xs4all.nl>
20886L:	linux-media@vger.kernel.org
20887S:	Maintained
20888W:	https://linuxtv.org
20889T:	git git://linuxtv.org/media_tree.git
20890F:	drivers/media/i2c/tea6415c*
20891
20892TEA6420 MEDIA DRIVER
20893M:	Hans Verkuil <hverkuil@xs4all.nl>
20894L:	linux-media@vger.kernel.org
20895S:	Maintained
20896W:	https://linuxtv.org
20897T:	git git://linuxtv.org/media_tree.git
20898F:	drivers/media/i2c/tea6420*
20899
20900TEAM DRIVER
20901M:	Jiri Pirko <jiri@resnulli.us>
20902L:	netdev@vger.kernel.org
20903S:	Supported
20904F:	drivers/net/team/
20905F:	include/linux/if_team.h
20906F:	include/uapi/linux/if_team.h
20907F:	tools/testing/selftests/drivers/net/team/
20908
20909TECHNICAL ADVISORY BOARD PROCESS DOCS
20910M:	"Theodore Ts'o" <tytso@mit.edu>
20911M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20912L:	tech-board-discuss@lists.linux-foundation.org
20913S:	Maintained
20914F:	Documentation/process/contribution-maturity-model.rst
20915F:	Documentation/process/researcher-guidelines.rst
20916
20917TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20918M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20919S:	Maintained
20920F:	arch/x86/platform/ts5500/
20921
20922TECHNOTREND USB IR RECEIVER
20923M:	Sean Young <sean@mess.org>
20924L:	linux-media@vger.kernel.org
20925S:	Maintained
20926F:	drivers/media/rc/ttusbir.c
20927
20928TECHWELL TW9910 VIDEO DECODER
20929L:	linux-media@vger.kernel.org
20930S:	Orphan
20931F:	drivers/media/i2c/tw9910.c
20932F:	include/media/i2c/tw9910.h
20933
20934TEE SUBSYSTEM
20935M:	Jens Wiklander <jens.wiklander@linaro.org>
20936R:	Sumit Garg <sumit.garg@linaro.org>
20937L:	op-tee@lists.trustedfirmware.org
20938S:	Maintained
20939F:	Documentation/staging/tee.rst
20940F:	drivers/tee/
20941F:	include/linux/tee_drv.h
20942F:	include/uapi/linux/tee.h
20943
20944TEGRA ARCHITECTURE SUPPORT
20945M:	Thierry Reding <thierry.reding@gmail.com>
20946M:	Jonathan Hunter <jonathanh@nvidia.com>
20947L:	linux-tegra@vger.kernel.org
20948S:	Supported
20949Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20950T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20951N:	[^a-z]tegra
20952
20953TEGRA CLOCK DRIVER
20954M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20955M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20956S:	Supported
20957F:	drivers/clk/tegra/
20958
20959TEGRA DMA DRIVERS
20960M:	Laxman Dewangan <ldewangan@nvidia.com>
20961M:	Jon Hunter <jonathanh@nvidia.com>
20962S:	Supported
20963F:	drivers/dma/tegra*
20964
20965TEGRA I2C DRIVER
20966M:	Laxman Dewangan <ldewangan@nvidia.com>
20967R:	Dmitry Osipenko <digetx@gmail.com>
20968S:	Supported
20969F:	drivers/i2c/busses/i2c-tegra.c
20970
20971TEGRA IOMMU DRIVERS
20972M:	Thierry Reding <thierry.reding@gmail.com>
20973R:	Krishna Reddy <vdumpa@nvidia.com>
20974L:	linux-tegra@vger.kernel.org
20975S:	Supported
20976F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20977F:	drivers/iommu/tegra*
20978
20979TEGRA KBC DRIVER
20980M:	Laxman Dewangan <ldewangan@nvidia.com>
20981S:	Supported
20982F:	drivers/input/keyboard/tegra-kbc.c
20983
20984TEGRA NAND DRIVER
20985M:	Stefan Agner <stefan@agner.ch>
20986M:	Lucas Stach <dev@lynxeye.de>
20987S:	Maintained
20988F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20989F:	drivers/mtd/nand/raw/tegra_nand.c
20990
20991TEGRA PWM DRIVER
20992M:	Thierry Reding <thierry.reding@gmail.com>
20993S:	Supported
20994F:	drivers/pwm/pwm-tegra.c
20995
20996TEGRA QUAD SPI DRIVER
20997M:	Thierry Reding <thierry.reding@gmail.com>
20998M:	Jonathan Hunter <jonathanh@nvidia.com>
20999M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21000L:	linux-tegra@vger.kernel.org
21001S:	Maintained
21002F:	drivers/spi/spi-tegra210-quad.c
21003
21004TEGRA SERIAL DRIVER
21005M:	Laxman Dewangan <ldewangan@nvidia.com>
21006S:	Supported
21007F:	drivers/tty/serial/serial-tegra.c
21008
21009TEGRA SPI DRIVER
21010M:	Laxman Dewangan <ldewangan@nvidia.com>
21011S:	Supported
21012F:	drivers/spi/spi-tegra*
21013
21014TEGRA VIDEO DRIVER
21015M:	Thierry Reding <thierry.reding@gmail.com>
21016M:	Jonathan Hunter <jonathanh@nvidia.com>
21017M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21018M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21019L:	linux-media@vger.kernel.org
21020L:	linux-tegra@vger.kernel.org
21021S:	Maintained
21022F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21023F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21024F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21025F:	drivers/staging/media/tegra-video/
21026
21027TEGRA XUSB PADCTL DRIVER
21028M:	JC Kuo <jckuo@nvidia.com>
21029S:	Supported
21030F:	drivers/phy/tegra/xusb*
21031
21032TEHUTI ETHERNET DRIVER
21033M:	Andy Gospodarek <andy@greyhouse.net>
21034L:	netdev@vger.kernel.org
21035S:	Supported
21036F:	drivers/net/ethernet/tehuti/*
21037
21038TELECOM CLOCK DRIVER FOR MCPL0010
21039M:	Mark Gross <markgross@kernel.org>
21040S:	Supported
21041F:	drivers/char/tlclk.c
21042
21043TEMPO SEMICONDUCTOR DRIVERS
21044M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21045S:	Maintained
21046F:	Documentation/devicetree/bindings/sound/tscs*.txt
21047F:	sound/soc/codecs/tscs*.c
21048F:	sound/soc/codecs/tscs*.h
21049
21050TENSILICA XTENSA PORT (xtensa)
21051M:	Chris Zankel <chris@zankel.net>
21052M:	Max Filippov <jcmvbkbc@gmail.com>
21053S:	Maintained
21054T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21055F:	arch/xtensa/
21056F:	drivers/irqchip/irq-xtensa-*
21057
21058TEXAS INSTRUMENTS ASoC DRIVERS
21059M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21060L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21061S:	Maintained
21062F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21063F:	sound/soc/ti/
21064
21065TEXAS INSTRUMENTS DMA DRIVERS
21066M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067L:	dmaengine@vger.kernel.org
21068S:	Maintained
21069F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21070F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21071F:	Documentation/devicetree/bindings/dma/ti/
21072F:	drivers/dma/ti/
21073F:	include/linux/dma/k3-psil.h
21074F:	include/linux/dma/k3-udma-glue.h
21075F:	include/linux/dma/ti-cppi5.h
21076X:	drivers/dma/ti/cppi41.c
21077
21078TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21079M:	Robert Marko <robert.marko@sartura.hr>
21080M:	Luka Perkov <luka.perkov@sartura.hr>
21081L:	linux-hwmon@vger.kernel.org
21082S:	Maintained
21083F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21084F:	Documentation/hwmon/tps23861.rst
21085F:	drivers/hwmon/tps23861.c
21086
21087TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21088M:	Ricardo Ribalda <ribalda@kernel.org>
21089L:	linux-iio@vger.kernel.org
21090S:	Supported
21091F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21092F:	drivers/iio/dac/ti-dac7612.c
21093
21094TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21095M:	Nishanth Menon <nm@ti.com>
21096M:	Tero Kristo <kristo@kernel.org>
21097M:	Santosh Shilimkar <ssantosh@kernel.org>
21098L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21099S:	Maintained
21100F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21101F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21102F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21103F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21104F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21105F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21106F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21107F:	drivers/clk/keystone/sci-clk.c
21108F:	drivers/firmware/ti_sci*
21109F:	drivers/irqchip/irq-ti-sci-inta.c
21110F:	drivers/irqchip/irq-ti-sci-intr.c
21111F:	drivers/reset/reset-ti-sci.c
21112F:	drivers/soc/ti/ti_sci_inta_msi.c
21113F:	drivers/soc/ti/ti_sci_pm_domains.c
21114F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21115F:	include/linux/soc/ti/ti_sci_inta_msi.h
21116F:	include/linux/soc/ti/ti_sci_protocol.h
21117
21118TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21119M:	Puranjay Mohan <puranjay12@gmail.com>
21120L:	linux-iio@vger.kernel.org
21121S:	Supported
21122F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21123F:	drivers/iio/temperature/tmp117.c
21124
21125THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21126M:	Hans Verkuil <hverkuil@xs4all.nl>
21127L:	linux-media@vger.kernel.org
21128S:	Maintained
21129W:	https://linuxtv.org
21130T:	git git://linuxtv.org/media_tree.git
21131F:	drivers/media/radio/radio-raremono.c
21132
21133THERMAL
21134M:	Rafael J. Wysocki <rafael@kernel.org>
21135M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21136R:	Amit Kucheria <amitk@kernel.org>
21137R:	Zhang Rui <rui.zhang@intel.com>
21138L:	linux-pm@vger.kernel.org
21139S:	Supported
21140Q:	https://patchwork.kernel.org/project/linux-pm/list/
21141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21142F:	Documentation/ABI/testing/sysfs-class-thermal
21143F:	Documentation/admin-guide/thermal/
21144F:	Documentation/devicetree/bindings/thermal/
21145F:	Documentation/driver-api/thermal/
21146F:	drivers/thermal/
21147F:	include/dt-bindings/thermal/
21148F:	include/linux/cpu_cooling.h
21149F:	include/linux/thermal.h
21150F:	include/uapi/linux/thermal.h
21151F:	tools/lib/thermal/
21152F:	tools/thermal/
21153
21154THERMAL DRIVER FOR AMLOGIC SOCS
21155M:	Guillaume La Roque <glaroque@baylibre.com>
21156L:	linux-pm@vger.kernel.org
21157L:	linux-amlogic@lists.infradead.org
21158S:	Supported
21159W:	http://linux-meson.com/
21160F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21161F:	drivers/thermal/amlogic_thermal.c
21162
21163THERMAL/CPU_COOLING
21164M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21165M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21166M:	Viresh Kumar <viresh.kumar@linaro.org>
21167R:	Lukasz Luba <lukasz.luba@arm.com>
21168L:	linux-pm@vger.kernel.org
21169S:	Supported
21170F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21171F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21172F:	drivers/thermal/cpufreq_cooling.c
21173F:	drivers/thermal/cpuidle_cooling.c
21174F:	include/linux/cpu_cooling.h
21175
21176THERMAL/POWER_ALLOCATOR
21177M:	Lukasz Luba <lukasz.luba@arm.com>
21178L:	linux-pm@vger.kernel.org
21179S:	Maintained
21180F:	Documentation/driver-api/thermal/power_allocator.rst
21181F:	drivers/thermal/gov_power_allocator.c
21182F:	drivers/thermal/thermal_trace_ipa.h
21183
21184THINKPAD ACPI EXTRAS DRIVER
21185M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21186L:	ibm-acpi-devel@lists.sourceforge.net
21187L:	platform-driver-x86@vger.kernel.org
21188S:	Maintained
21189W:	http://ibm-acpi.sourceforge.net
21190W:	http://thinkwiki.org/wiki/Ibm-acpi
21191T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21192F:	drivers/platform/x86/thinkpad_acpi.c
21193
21194THINKPAD LMI DRIVER
21195M:	Mark Pearson <markpearson@lenovo.com>
21196L:	platform-driver-x86@vger.kernel.org
21197S:	Maintained
21198F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21199F:	drivers/platform/x86/think-lmi.?
21200
21201THUNDERBOLT DMA TRAFFIC TEST DRIVER
21202M:	Isaac Hazan <isaac.hazan@intel.com>
21203L:	linux-usb@vger.kernel.org
21204S:	Maintained
21205F:	drivers/thunderbolt/dma_test.c
21206
21207THUNDERBOLT DRIVER
21208M:	Andreas Noever <andreas.noever@gmail.com>
21209M:	Michael Jamet <michael.jamet@intel.com>
21210M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21211M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21212L:	linux-usb@vger.kernel.org
21213S:	Maintained
21214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21215F:	Documentation/admin-guide/thunderbolt.rst
21216F:	drivers/thunderbolt/
21217F:	include/linux/thunderbolt.h
21218
21219THUNDERBOLT NETWORK DRIVER
21220M:	Michael Jamet <michael.jamet@intel.com>
21221M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21222M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21223L:	netdev@vger.kernel.org
21224S:	Maintained
21225F:	drivers/net/thunderbolt/
21226
21227THUNDERX GPIO DRIVER
21228M:	Robert Richter <rric@kernel.org>
21229S:	Odd Fixes
21230F:	drivers/gpio/gpio-thunderx.c
21231
21232TI ADS7924 ADC DRIVER
21233M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21234L:	linux-iio@vger.kernel.org
21235S:	Supported
21236F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21237F:	drivers/iio/adc/ti-ads7924.c
21238
21239TI AM437X VPFE DRIVER
21240M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21241L:	linux-media@vger.kernel.org
21242S:	Maintained
21243W:	https://linuxtv.org
21244Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21245T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21246F:	drivers/media/platform/ti/am437x/
21247
21248TI BANDGAP AND THERMAL DRIVER
21249M:	Eduardo Valentin <edubezval@gmail.com>
21250M:	Keerthy <j-keerthy@ti.com>
21251L:	linux-pm@vger.kernel.org
21252L:	linux-omap@vger.kernel.org
21253S:	Maintained
21254F:	drivers/thermal/ti-soc-thermal/
21255
21256TI BQ27XXX POWER SUPPLY DRIVER
21257F:	drivers/power/supply/bq27xxx_battery.c
21258F:	drivers/power/supply/bq27xxx_battery_i2c.c
21259F:	include/linux/power/bq27xxx_battery.h
21260
21261TI CDCE706 CLOCK DRIVER
21262M:	Max Filippov <jcmvbkbc@gmail.com>
21263S:	Maintained
21264F:	drivers/clk/clk-cdce706.c
21265
21266TI CLOCK DRIVER
21267M:	Tero Kristo <kristo@kernel.org>
21268L:	linux-omap@vger.kernel.org
21269S:	Odd Fixes
21270F:	drivers/clk/ti/
21271F:	include/linux/clk/ti.h
21272
21273TI DAVINCI MACHINE SUPPORT
21274M:	Bartosz Golaszewski <brgl@bgdev.pl>
21275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21276S:	Maintained
21277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21278F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21279F:	arch/arm/boot/dts/ti/davinci/
21280F:	arch/arm/mach-davinci/
21281F:	drivers/i2c/busses/i2c-davinci.c
21282
21283TI DAVINCI SERIES CLOCK DRIVER
21284M:	David Lechner <david@lechnology.com>
21285R:	Sekhar Nori <nsekhar@ti.com>
21286S:	Maintained
21287F:	Documentation/devicetree/bindings/clock/ti/davinci/
21288F:	drivers/clk/davinci/
21289F:	include/linux/clk/davinci.h
21290
21291TI DAVINCI SERIES GPIO DRIVER
21292M:	Keerthy <j-keerthy@ti.com>
21293L:	linux-gpio@vger.kernel.org
21294S:	Maintained
21295F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21296F:	drivers/gpio/gpio-davinci.c
21297
21298TI DAVINCI SERIES MEDIA DRIVER
21299M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21300L:	linux-media@vger.kernel.org
21301S:	Maintained
21302W:	https://linuxtv.org
21303Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21304T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21305F:	drivers/media/platform/ti/davinci/
21306F:	include/media/davinci/
21307
21308TI ENHANCED CAPTURE (eCAP) DRIVER
21309M:	Vignesh Raghavendra <vigneshr@ti.com>
21310R:	Julien Panis <jpanis@baylibre.com>
21311L:	linux-iio@vger.kernel.org
21312L:	linux-omap@vger.kernel.org
21313S:	Maintained
21314F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21315F:	drivers/counter/ti-ecap-capture.c
21316
21317TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21318R:	David Lechner <david@lechnology.com>
21319L:	linux-iio@vger.kernel.org
21320F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21321F:	drivers/counter/ti-eqep.c
21322
21323TI ETHERNET SWITCH DRIVER (CPSW)
21324R:	Grygorii Strashko <grygorii.strashko@ti.com>
21325L:	linux-omap@vger.kernel.org
21326L:	netdev@vger.kernel.org
21327S:	Maintained
21328F:	drivers/net/ethernet/ti/cpsw*
21329F:	drivers/net/ethernet/ti/davinci*
21330
21331TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21332M:	Alex Dubov <oakad@yahoo.com>
21333S:	Maintained
21334W:	http://tifmxx.berlios.de/
21335F:	drivers/memstick/host/tifm_ms.c
21336F:	drivers/misc/tifm*
21337F:	drivers/mmc/host/tifm_sd.c
21338F:	include/linux/tifm.h
21339
21340TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21341M:	Nishanth Menon <nm@ti.com>
21342M:	Santosh Shilimkar <ssantosh@kernel.org>
21343L:	linux-kernel@vger.kernel.org
21344L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21345S:	Maintained
21346T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21347F:	drivers/soc/ti/*
21348
21349TI LM49xxx FAMILY ASoC CODEC DRIVERS
21350M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21351M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21352L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21353S:	Maintained
21354F:	sound/soc/codecs/isabelle*
21355F:	sound/soc/codecs/lm49453*
21356
21357TI LMP92064 ADC DRIVER
21358M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21359R:	kernel@pengutronix.de
21360L:	linux-iio@vger.kernel.org
21361S:	Maintained
21362F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21363F:	drivers/iio/adc/ti-lmp92064.c
21364
21365TI PCM3060 ASoC CODEC DRIVER
21366M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21367L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21368S:	Maintained
21369F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21370F:	sound/soc/codecs/pcm3060*
21371
21372TI TAS571X FAMILY ASoC CODEC DRIVER
21373M:	Kevin Cernekee <cernekee@chromium.org>
21374L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21375S:	Odd Fixes
21376F:	sound/soc/codecs/tas571x*
21377
21378TI TMAG5273 MAGNETOMETER DRIVER
21379M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21380L:	linux-iio@vger.kernel.org
21381S:	Maintained
21382F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21383F:	drivers/iio/magnetometer/tmag5273.c
21384
21385TI TRF7970A NFC DRIVER
21386M:	Mark Greer <mgreer@animalcreek.com>
21387L:	linux-wireless@vger.kernel.org
21388S:	Supported
21389F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21390F:	drivers/nfc/trf7970a.c
21391
21392TI TSC2046 ADC DRIVER
21393M:	Oleksij Rempel <o.rempel@pengutronix.de>
21394R:	kernel@pengutronix.de
21395L:	linux-iio@vger.kernel.org
21396S:	Maintained
21397F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21398F:	drivers/iio/adc/ti-tsc2046.c
21399
21400TI TWL4030 SERIES SOC CODEC DRIVER
21401M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21402L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21403S:	Maintained
21404F:	sound/soc/codecs/twl4030*
21405
21406TI VPE/CAL DRIVERS
21407M:	Benoit Parrot <bparrot@ti.com>
21408L:	linux-media@vger.kernel.org
21409S:	Maintained
21410W:	http://linuxtv.org/
21411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21412F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21413F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21414F:	drivers/media/platform/ti/cal/
21415F:	drivers/media/platform/ti/vpe/
21416
21417TI WILINK WIRELESS DRIVERS
21418L:	linux-wireless@vger.kernel.org
21419S:	Orphan
21420W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21421W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21422T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21423F:	drivers/net/wireless/ti/
21424
21425TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21426M:	John Stultz <jstultz@google.com>
21427M:	Thomas Gleixner <tglx@linutronix.de>
21428R:	Stephen Boyd <sboyd@kernel.org>
21429L:	linux-kernel@vger.kernel.org
21430S:	Supported
21431T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21432F:	include/linux/clocksource.h
21433F:	include/linux/time.h
21434F:	include/linux/timex.h
21435F:	include/uapi/linux/time.h
21436F:	include/uapi/linux/timex.h
21437F:	kernel/time/alarmtimer.c
21438F:	kernel/time/clocksource.c
21439F:	kernel/time/ntp.c
21440F:	kernel/time/time*.c
21441F:	tools/testing/selftests/timers/
21442
21443TIPC NETWORK LAYER
21444M:	Jon Maloy <jmaloy@redhat.com>
21445M:	Ying Xue <ying.xue@windriver.com>
21446L:	netdev@vger.kernel.org (core kernel code)
21447L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21448S:	Maintained
21449W:	http://tipc.sourceforge.net/
21450F:	include/uapi/linux/tipc*.h
21451F:	net/tipc/
21452
21453TLAN NETWORK DRIVER
21454M:	Samuel Chessman <chessman@tux.org>
21455L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21456S:	Maintained
21457W:	http://sourceforge.net/projects/tlan/
21458F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21459F:	drivers/net/ethernet/ti/tlan.*
21460
21461TMIO/SDHI MMC DRIVER
21462M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21463L:	linux-mmc@vger.kernel.org
21464L:	linux-renesas-soc@vger.kernel.org
21465S:	Supported
21466F:	drivers/mmc/host/renesas_sdhi*
21467F:	drivers/mmc/host/tmio_mmc*
21468F:	include/linux/mfd/tmio.h
21469
21470TMP401 HARDWARE MONITOR DRIVER
21471M:	Guenter Roeck <linux@roeck-us.net>
21472L:	linux-hwmon@vger.kernel.org
21473S:	Maintained
21474F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21475F:	Documentation/hwmon/tmp401.rst
21476F:	drivers/hwmon/tmp401.c
21477
21478TMP464 HARDWARE MONITOR DRIVER
21479M:	Guenter Roeck <linux@roeck-us.net>
21480L:	linux-hwmon@vger.kernel.org
21481S:	Maintained
21482F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21483F:	Documentation/hwmon/tmp464.rst
21484F:	drivers/hwmon/tmp464.c
21485
21486TMP513 HARDWARE MONITOR DRIVER
21487M:	Eric Tremblay <etremblay@distech-controls.com>
21488L:	linux-hwmon@vger.kernel.org
21489S:	Maintained
21490F:	Documentation/hwmon/tmp513.rst
21491F:	drivers/hwmon/tmp513.c
21492
21493TMPFS (SHMEM FILESYSTEM)
21494M:	Hugh Dickins <hughd@google.com>
21495L:	linux-mm@kvack.org
21496S:	Maintained
21497F:	include/linux/shmem_fs.h
21498F:	mm/shmem.c
21499
21500TOMOYO SECURITY MODULE
21501M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21502M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21503L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21504L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21505L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21506L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21507S:	Maintained
21508W:	https://tomoyo.osdn.jp/
21509F:	security/tomoyo/
21510
21511TOPSTAR LAPTOP EXTRAS DRIVER
21512M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21513L:	platform-driver-x86@vger.kernel.org
21514S:	Maintained
21515F:	drivers/platform/x86/topstar-laptop.c
21516
21517TORTURE-TEST MODULES
21518M:	Davidlohr Bueso <dave@stgolabs.net>
21519M:	"Paul E. McKenney" <paulmck@kernel.org>
21520M:	Josh Triplett <josh@joshtriplett.org>
21521L:	linux-kernel@vger.kernel.org
21522S:	Supported
21523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21524F:	Documentation/RCU/torture.rst
21525F:	kernel/locking/locktorture.c
21526F:	kernel/rcu/rcuscale.c
21527F:	kernel/rcu/rcutorture.c
21528F:	kernel/rcu/refscale.c
21529F:	kernel/torture.c
21530
21531TOSHIBA ACPI EXTRAS DRIVER
21532M:	Azael Avalos <coproscefalo@gmail.com>
21533L:	platform-driver-x86@vger.kernel.org
21534S:	Maintained
21535F:	drivers/platform/x86/toshiba_acpi.c
21536
21537TOSHIBA BLUETOOTH DRIVER
21538M:	Azael Avalos <coproscefalo@gmail.com>
21539L:	platform-driver-x86@vger.kernel.org
21540S:	Maintained
21541F:	drivers/platform/x86/toshiba_bluetooth.c
21542
21543TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21544M:	Azael Avalos <coproscefalo@gmail.com>
21545L:	platform-driver-x86@vger.kernel.org
21546S:	Maintained
21547F:	drivers/platform/x86/toshiba_haps.c
21548
21549TOSHIBA SMM DRIVER
21550M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21551S:	Maintained
21552W:	http://www.buzzard.org.uk/toshiba/
21553F:	drivers/char/toshiba.c
21554F:	include/linux/toshiba.h
21555F:	include/uapi/linux/toshiba.h
21556
21557TOSHIBA TC358743 DRIVER
21558M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21559L:	linux-media@vger.kernel.org
21560S:	Maintained
21561F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21562F:	drivers/media/i2c/tc358743*
21563F:	include/media/i2c/tc358743.h
21564
21565TOSHIBA WMI HOTKEYS DRIVER
21566M:	Azael Avalos <coproscefalo@gmail.com>
21567L:	platform-driver-x86@vger.kernel.org
21568S:	Maintained
21569F:	drivers/platform/x86/toshiba-wmi.c
21570
21571TPM DEVICE DRIVER
21572M:	Peter Huewe <peterhuewe@gmx.de>
21573M:	Jarkko Sakkinen <jarkko@kernel.org>
21574R:	Jason Gunthorpe <jgg@ziepe.ca>
21575L:	linux-integrity@vger.kernel.org
21576S:	Maintained
21577W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21578Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21579T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21580F:	drivers/char/tpm/
21581
21582TPS546D24 DRIVER
21583M:	Duke Du <dukedu83@gmail.com>
21584L:	linux-hwmon@vger.kernel.org
21585S:	Maintained
21586F:	Documentation/hwmon/tps546d24.rst
21587F:	drivers/hwmon/pmbus/tps546d24.c
21588
21589TRACING
21590M:	Steven Rostedt <rostedt@goodmis.org>
21591M:	Masami Hiramatsu <mhiramat@kernel.org>
21592L:	linux-kernel@vger.kernel.org
21593L:	linux-trace-kernel@vger.kernel.org
21594S:	Maintained
21595Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21596T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21597F:	Documentation/trace/*
21598F:	fs/tracefs/
21599F:	include/linux/trace*.h
21600F:	include/trace/
21601F:	kernel/trace/
21602F:	scripts/tracing/
21603F:	tools/testing/selftests/ftrace/
21604
21605TRACING MMIO ACCESSES (MMIOTRACE)
21606M:	Steven Rostedt <rostedt@goodmis.org>
21607M:	Masami Hiramatsu <mhiramat@kernel.org>
21608R:	Karol Herbst <karolherbst@gmail.com>
21609R:	Pekka Paalanen <ppaalanen@gmail.com>
21610L:	linux-kernel@vger.kernel.org
21611L:	nouveau@lists.freedesktop.org
21612S:	Maintained
21613F:	arch/x86/mm/kmmio.c
21614F:	arch/x86/mm/mmio-mod.c
21615F:	arch/x86/mm/testmmiotrace.c
21616F:	include/linux/mmiotrace.h
21617F:	kernel/trace/trace_mmiotrace.c
21618
21619TRACING OS NOISE / LATENCY TRACERS
21620M:	Steven Rostedt <rostedt@goodmis.org>
21621M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21622S:	Maintained
21623F:	Documentation/trace/hwlat_detector.rst
21624F:	Documentation/trace/osnoise-tracer.rst
21625F:	Documentation/trace/timerlat-tracer.rst
21626F:	arch/*/kernel/trace.c
21627F:	include/trace/events/osnoise.h
21628F:	kernel/trace/trace_hwlat.c
21629F:	kernel/trace/trace_irqsoff.c
21630F:	kernel/trace/trace_osnoise.c
21631F:	kernel/trace/trace_sched_wakeup.c
21632
21633TRADITIONAL CHINESE DOCUMENTATION
21634M:	Hu Haowen <src.res@email.cn>
21635L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21636S:	Maintained
21637W:	https://github.com/srcres258/linux-doc
21638T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21639F:	Documentation/translations/zh_TW/
21640
21641TTY LAYER
21642M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21643M:	Jiri Slaby <jirislaby@kernel.org>
21644S:	Supported
21645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21646F:	Documentation/driver-api/serial/
21647F:	drivers/tty/
21648F:	drivers/tty/serial/serial_core.c
21649F:	include/linux/selection.h
21650F:	include/linux/serial.h
21651F:	include/linux/serial_core.h
21652F:	include/linux/sysrq.h
21653F:	include/linux/tty*.h
21654F:	include/linux/vt.h
21655F:	include/linux/vt_*.h
21656F:	include/uapi/linux/serial.h
21657F:	include/uapi/linux/serial_core.h
21658F:	include/uapi/linux/tty.h
21659
21660TUA9001 MEDIA DRIVER
21661M:	Antti Palosaari <crope@iki.fi>
21662L:	linux-media@vger.kernel.org
21663S:	Maintained
21664W:	https://linuxtv.org
21665W:	http://palosaari.fi/linux/
21666Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21667T:	git git://linuxtv.org/anttip/media_tree.git
21668F:	drivers/media/tuners/tua9001*
21669
21670TULIP NETWORK DRIVERS
21671L:	netdev@vger.kernel.org
21672L:	linux-parisc@vger.kernel.org
21673S:	Orphan
21674F:	drivers/net/ethernet/dec/tulip/
21675
21676TUN/TAP driver
21677M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21678S:	Maintained
21679W:	http://vtun.sourceforge.net/tun
21680F:	Documentation/networking/tuntap.rst
21681F:	arch/um/os-Linux/drivers/
21682
21683TURBOCHANNEL SUBSYSTEM
21684M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21685M:	Ralf Baechle <ralf@linux-mips.org>
21686L:	linux-mips@vger.kernel.org
21687S:	Maintained
21688Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21689F:	drivers/tc/
21690F:	include/linux/tc.h
21691
21692TURBOSTAT UTILITY
21693M:	"Len Brown" <lenb@kernel.org>
21694L:	linux-pm@vger.kernel.org
21695S:	Supported
21696Q:	https://patchwork.kernel.org/project/linux-pm/list/
21697B:	https://bugzilla.kernel.org
21698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21699F:	tools/power/x86/turbostat/
21700
21701TW5864 VIDEO4LINUX DRIVER
21702M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21703M:	Anton Sviridenko <anton@corp.bluecherry.net>
21704M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21705M:	Andrey Utkin <andrey_utkin@fastmail.com>
21706L:	linux-media@vger.kernel.org
21707S:	Supported
21708F:	drivers/media/pci/tw5864/
21709
21710TW68 VIDEO4LINUX DRIVER
21711M:	Hans Verkuil <hverkuil@xs4all.nl>
21712L:	linux-media@vger.kernel.org
21713S:	Odd Fixes
21714W:	https://linuxtv.org
21715T:	git git://linuxtv.org/media_tree.git
21716F:	drivers/media/pci/tw68/
21717
21718TW686X VIDEO4LINUX DRIVER
21719M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21720L:	linux-media@vger.kernel.org
21721S:	Maintained
21722W:	http://linuxtv.org
21723T:	git git://linuxtv.org/media_tree.git
21724F:	drivers/media/pci/tw686x/
21725
21726U-BOOT ENVIRONMENT VARIABLES
21727M:	Rafał Miłecki <rafal@milecki.pl>
21728S:	Maintained
21729F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21730F:	drivers/nvmem/u-boot-env.c
21731
21732UACCE ACCELERATOR FRAMEWORK
21733M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21734M:	Zhou Wang <wangzhou1@hisilicon.com>
21735L:	linux-accelerators@lists.ozlabs.org
21736L:	linux-kernel@vger.kernel.org
21737S:	Maintained
21738F:	Documentation/ABI/testing/sysfs-driver-uacce
21739F:	Documentation/misc-devices/uacce.rst
21740F:	drivers/misc/uacce/
21741F:	include/linux/uacce.h
21742F:	include/uapi/misc/uacce/
21743
21744UBI FILE SYSTEM (UBIFS)
21745M:	Richard Weinberger <richard@nod.at>
21746L:	linux-mtd@lists.infradead.org
21747S:	Supported
21748W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21750T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21751F:	Documentation/ABI/testing/sysfs-fs-ubifs
21752F:	Documentation/filesystems/ubifs-authentication.rst
21753F:	Documentation/filesystems/ubifs.rst
21754F:	fs/ubifs/
21755
21756UBLK USERSPACE BLOCK DRIVER
21757M:	Ming Lei <ming.lei@redhat.com>
21758L:	linux-block@vger.kernel.org
21759S:	Maintained
21760F:	Documentation/block/ublk.rst
21761F:	drivers/block/ublk_drv.c
21762F:	include/uapi/linux/ublk_cmd.h
21763
21764UCLINUX (M68KNOMMU AND COLDFIRE)
21765M:	Greg Ungerer <gerg@linux-m68k.org>
21766L:	linux-m68k@lists.linux-m68k.org
21767S:	Maintained
21768W:	http://www.linux-m68k.org/
21769T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21770F:	arch/m68k/*/*_no.*
21771F:	arch/m68k/68*/
21772F:	arch/m68k/coldfire/
21773F:	arch/m68k/include/asm/*_no.*
21774
21775UDF FILESYSTEM
21776M:	Jan Kara <jack@suse.com>
21777S:	Maintained
21778F:	Documentation/filesystems/udf.rst
21779F:	fs/udf/
21780
21781UDRAW TABLET
21782M:	Bastien Nocera <hadess@hadess.net>
21783L:	linux-input@vger.kernel.org
21784S:	Maintained
21785F:	drivers/hid/hid-udraw-ps3.c
21786
21787UFS FILESYSTEM
21788M:	Evgeniy Dushistov <dushistov@mail.ru>
21789S:	Maintained
21790F:	Documentation/admin-guide/ufs.rst
21791F:	fs/ufs/
21792
21793UHID USERSPACE HID IO DRIVER
21794M:	David Rheinsberg <david.rheinsberg@gmail.com>
21795L:	linux-input@vger.kernel.org
21796S:	Maintained
21797F:	drivers/hid/uhid.c
21798F:	include/uapi/linux/uhid.h
21799
21800ULPI BUS
21801M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21802L:	linux-usb@vger.kernel.org
21803S:	Maintained
21804F:	drivers/usb/common/ulpi.c
21805F:	include/linux/ulpi/
21806
21807UNICODE SUBSYSTEM
21808M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21809L:	linux-fsdevel@vger.kernel.org
21810S:	Supported
21811F:	fs/unicode/
21812
21813UNIFDEF
21814M:	Tony Finch <dot@dotat.at>
21815S:	Maintained
21816W:	http://dotat.at/prog/unifdef
21817F:	scripts/unifdef.c
21818
21819UNIFORM CDROM DRIVER
21820M:	Phillip Potter <phil@philpotter.co.uk>
21821S:	Maintained
21822F:	Documentation/cdrom/
21823F:	drivers/cdrom/cdrom.c
21824F:	include/linux/cdrom.h
21825F:	include/uapi/linux/cdrom.h
21826
21827UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21828R:	Alim Akhtar <alim.akhtar@samsung.com>
21829R:	Avri Altman <avri.altman@wdc.com>
21830R:	Bart Van Assche <bvanassche@acm.org>
21831L:	linux-scsi@vger.kernel.org
21832S:	Supported
21833F:	Documentation/devicetree/bindings/ufs/
21834F:	Documentation/scsi/ufs.rst
21835F:	drivers/ufs/core/
21836
21837UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21838M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21839L:	linux-scsi@vger.kernel.org
21840S:	Supported
21841F:	drivers/ufs/host/*dwc*
21842
21843UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21844M:	Alim Akhtar <alim.akhtar@samsung.com>
21845L:	linux-scsi@vger.kernel.org
21846S:	Maintained
21847F:	drivers/ufs/host/ufs-exynos*
21848
21849UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21850M:	Stanley Chu <stanley.chu@mediatek.com>
21851L:	linux-scsi@vger.kernel.org
21852L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21853S:	Maintained
21854F:	drivers/ufs/host/ufs-mediatek*
21855
21856UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21857M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21858L:	linux-arm-msm@vger.kernel.org
21859L:	linux-scsi@vger.kernel.org
21860S:	Maintained
21861F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21862F:	drivers/ufs/host/ufs-qcom*
21863
21864UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21865M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21866L:	linux-renesas-soc@vger.kernel.org
21867L:	linux-scsi@vger.kernel.org
21868S:	Maintained
21869F:	drivers/ufs/host/ufs-renesas.c
21870
21871UNSORTED BLOCK IMAGES (UBI)
21872M:	Richard Weinberger <richard@nod.at>
21873L:	linux-mtd@lists.infradead.org
21874S:	Supported
21875W:	http://www.linux-mtd.infradead.org/
21876T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21878F:	drivers/mtd/ubi/
21879F:	include/linux/mtd/ubi.h
21880F:	include/uapi/mtd/ubi-user.h
21881
21882USB "USBNET" DRIVER FRAMEWORK
21883M:	Oliver Neukum <oneukum@suse.com>
21884L:	netdev@vger.kernel.org
21885S:	Maintained
21886W:	http://www.linux-usb.org/usbnet
21887F:	drivers/net/usb/usbnet.c
21888F:	include/linux/usb/usbnet.h
21889
21890USB ACM DRIVER
21891M:	Oliver Neukum <oneukum@suse.com>
21892L:	linux-usb@vger.kernel.org
21893S:	Maintained
21894F:	Documentation/usb/acm.rst
21895F:	drivers/usb/class/cdc-acm.*
21896
21897USB APPLE MFI FASTCHARGE DRIVER
21898M:	Bastien Nocera <hadess@hadess.net>
21899L:	linux-usb@vger.kernel.org
21900S:	Maintained
21901F:	drivers/usb/misc/apple-mfi-fastcharge.c
21902
21903USB AR5523 WIRELESS DRIVER
21904M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21905L:	linux-wireless@vger.kernel.org
21906S:	Maintained
21907F:	drivers/net/wireless/ath/ar5523/
21908
21909USB ATTACHED SCSI
21910M:	Oliver Neukum <oneukum@suse.com>
21911L:	linux-usb@vger.kernel.org
21912L:	linux-scsi@vger.kernel.org
21913S:	Maintained
21914F:	drivers/usb/storage/uas.c
21915
21916USB CDC ETHERNET DRIVER
21917M:	Oliver Neukum <oliver@neukum.org>
21918L:	linux-usb@vger.kernel.org
21919S:	Maintained
21920F:	drivers/net/usb/cdc_*.c
21921F:	include/uapi/linux/usb/cdc.h
21922
21923USB CHAOSKEY DRIVER
21924M:	Keith Packard <keithp@keithp.com>
21925L:	linux-usb@vger.kernel.org
21926S:	Maintained
21927F:	drivers/usb/misc/chaoskey.c
21928
21929USB CYPRESS C67X00 DRIVER
21930L:	linux-usb@vger.kernel.org
21931S:	Orphan
21932F:	drivers/usb/c67x00/
21933
21934USB DAVICOM DM9601 DRIVER
21935M:	Peter Korsgaard <peter@korsgaard.com>
21936L:	netdev@vger.kernel.org
21937S:	Maintained
21938W:	http://www.linux-usb.org/usbnet
21939F:	drivers/net/usb/dm9601.c
21940
21941USB EHCI DRIVER
21942M:	Alan Stern <stern@rowland.harvard.edu>
21943L:	linux-usb@vger.kernel.org
21944S:	Maintained
21945F:	Documentation/usb/ehci.rst
21946F:	drivers/usb/host/ehci*
21947
21948USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21949M:	Jiri Kosina <jikos@kernel.org>
21950M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21951L:	linux-usb@vger.kernel.org
21952S:	Maintained
21953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21954F:	Documentation/hid/hiddev.rst
21955F:	drivers/hid/usbhid/
21956
21957USB INTEL XHCI ROLE MUX DRIVER
21958M:	Hans de Goede <hdegoede@redhat.com>
21959L:	linux-usb@vger.kernel.org
21960S:	Maintained
21961F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21962
21963USB IP DRIVER FOR HISILICON KIRIN 960
21964M:	Yu Chen <chenyu56@huawei.com>
21965M:	Binghui Wang <wangbinghui@hisilicon.com>
21966L:	linux-usb@vger.kernel.org
21967S:	Maintained
21968F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21969F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21970
21971USB IP DRIVER FOR HISILICON KIRIN 970
21972M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21973L:	linux-usb@vger.kernel.org
21974S:	Maintained
21975F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21976F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21977
21978USB ISP116X DRIVER
21979M:	Olav Kongas <ok@artecdesign.ee>
21980L:	linux-usb@vger.kernel.org
21981S:	Maintained
21982F:	drivers/usb/host/isp116x*
21983F:	include/linux/usb/isp116x.h
21984
21985USB ISP1760 DRIVER
21986M:	Rui Miguel Silva <rui.silva@linaro.org>
21987L:	linux-usb@vger.kernel.org
21988S:	Maintained
21989F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21990F:	drivers/usb/isp1760/*
21991
21992USB LAN78XX ETHERNET DRIVER
21993M:	Woojung Huh <woojung.huh@microchip.com>
21994M:	UNGLinuxDriver@microchip.com
21995L:	netdev@vger.kernel.org
21996S:	Maintained
21997F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21998F:	drivers/net/usb/lan78xx.*
21999F:	include/dt-bindings/net/microchip-lan78xx.h
22000
22001USB MASS STORAGE DRIVER
22002M:	Alan Stern <stern@rowland.harvard.edu>
22003L:	linux-usb@vger.kernel.org
22004L:	usb-storage@lists.one-eyed-alien.net
22005S:	Maintained
22006F:	drivers/usb/storage/
22007
22008USB MIDI DRIVER
22009M:	Clemens Ladisch <clemens@ladisch.de>
22010L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22011S:	Maintained
22012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22013F:	sound/usb/midi.*
22014
22015USB NETWORKING DRIVERS
22016L:	linux-usb@vger.kernel.org
22017S:	Odd Fixes
22018F:	drivers/net/usb/
22019
22020USB OHCI DRIVER
22021M:	Alan Stern <stern@rowland.harvard.edu>
22022L:	linux-usb@vger.kernel.org
22023S:	Maintained
22024F:	Documentation/usb/ohci.rst
22025F:	drivers/usb/host/ohci*
22026
22027USB OTG FSM (Finite State Machine)
22028M:	Peter Chen <peter.chen@kernel.org>
22029L:	linux-usb@vger.kernel.org
22030S:	Maintained
22031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22032F:	drivers/usb/common/usb-otg-fsm.c
22033
22034USB OVER IP DRIVER
22035M:	Valentina Manea <valentina.manea.m@gmail.com>
22036M:	Shuah Khan <shuah@kernel.org>
22037M:	Shuah Khan <skhan@linuxfoundation.org>
22038R:	Hongren Zheng <i@zenithal.me>
22039L:	linux-usb@vger.kernel.org
22040S:	Maintained
22041F:	Documentation/usb/usbip_protocol.rst
22042F:	drivers/usb/usbip/
22043F:	tools/testing/selftests/drivers/usb/usbip/
22044F:	tools/usb/usbip/
22045
22046USB PEGASUS DRIVER
22047M:	Petko Manolov <petkan@nucleusys.com>
22048L:	linux-usb@vger.kernel.org
22049L:	netdev@vger.kernel.org
22050S:	Maintained
22051W:	https://github.com/petkan/pegasus
22052T:	git https://github.com/petkan/pegasus.git
22053F:	drivers/net/usb/pegasus.*
22054
22055USB PRINTER DRIVER (usblp)
22056M:	Pete Zaitcev <zaitcev@redhat.com>
22057L:	linux-usb@vger.kernel.org
22058S:	Supported
22059F:	drivers/usb/class/usblp.c
22060
22061USB QMI WWAN NETWORK DRIVER
22062M:	Bjørn Mork <bjorn@mork.no>
22063L:	netdev@vger.kernel.org
22064S:	Maintained
22065F:	Documentation/ABI/testing/sysfs-class-net-qmi
22066F:	drivers/net/usb/qmi_wwan.c
22067
22068USB RAW GADGET DRIVER
22069R:	Andrey Konovalov <andreyknvl@gmail.com>
22070L:	linux-usb@vger.kernel.org
22071S:	Maintained
22072F:	Documentation/usb/raw-gadget.rst
22073F:	drivers/usb/gadget/legacy/raw_gadget.c
22074F:	include/uapi/linux/usb/raw_gadget.h
22075
22076USB RTL8150 DRIVER
22077M:	Petko Manolov <petkan@nucleusys.com>
22078L:	linux-usb@vger.kernel.org
22079L:	netdev@vger.kernel.org
22080S:	Maintained
22081W:	https://github.com/petkan/rtl8150
22082T:	git https://github.com/petkan/rtl8150.git
22083F:	drivers/net/usb/rtl8150.c
22084
22085USB SERIAL SUBSYSTEM
22086M:	Johan Hovold <johan@kernel.org>
22087L:	linux-usb@vger.kernel.org
22088S:	Maintained
22089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22090F:	Documentation/usb/usb-serial.rst
22091F:	drivers/usb/serial/
22092F:	include/linux/usb/serial.h
22093
22094USB SMSC75XX ETHERNET DRIVER
22095M:	Steve Glendinning <steve.glendinning@shawell.net>
22096L:	netdev@vger.kernel.org
22097S:	Maintained
22098F:	drivers/net/usb/smsc75xx.*
22099
22100USB SMSC95XX ETHERNET DRIVER
22101M:	Steve Glendinning <steve.glendinning@shawell.net>
22102M:	UNGLinuxDriver@microchip.com
22103L:	netdev@vger.kernel.org
22104S:	Maintained
22105F:	drivers/net/usb/smsc95xx.*
22106
22107USB SUBSYSTEM
22108M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22109L:	linux-usb@vger.kernel.org
22110S:	Supported
22111W:	http://www.linux-usb.org
22112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22113F:	Documentation/devicetree/bindings/usb/
22114F:	Documentation/usb/
22115F:	drivers/usb/
22116F:	include/dt-bindings/usb/
22117F:	include/linux/usb.h
22118F:	include/linux/usb/
22119F:	include/uapi/linux/usb/
22120
22121USB TYPEC BUS FOR ALTERNATE MODES
22122M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22123L:	linux-usb@vger.kernel.org
22124S:	Maintained
22125F:	Documentation/ABI/testing/sysfs-bus-typec
22126F:	Documentation/driver-api/usb/typec_bus.rst
22127F:	drivers/usb/typec/altmodes/
22128F:	include/linux/usb/typec_altmode.h
22129
22130USB TYPEC CLASS
22131M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22132L:	linux-usb@vger.kernel.org
22133S:	Maintained
22134F:	Documentation/ABI/testing/sysfs-class-typec
22135F:	Documentation/driver-api/usb/typec.rst
22136F:	drivers/usb/typec/
22137F:	include/linux/usb/typec.h
22138
22139USB TYPEC INTEL PMC MUX DRIVER
22140M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22141L:	linux-usb@vger.kernel.org
22142S:	Maintained
22143F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22144F:	drivers/usb/typec/mux/intel_pmc_mux.c
22145
22146USB TYPEC PI3USB30532 MUX DRIVER
22147M:	Hans de Goede <hdegoede@redhat.com>
22148L:	linux-usb@vger.kernel.org
22149S:	Maintained
22150F:	drivers/usb/typec/mux/pi3usb30532.c
22151
22152USB TYPEC PORT CONTROLLER DRIVERS
22153M:	Guenter Roeck <linux@roeck-us.net>
22154L:	linux-usb@vger.kernel.org
22155S:	Maintained
22156F:	drivers/usb/typec/tcpm/
22157
22158USB UHCI DRIVER
22159M:	Alan Stern <stern@rowland.harvard.edu>
22160L:	linux-usb@vger.kernel.org
22161S:	Maintained
22162F:	drivers/usb/host/uhci*
22163
22164USB VIDEO CLASS
22165M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22166L:	linux-media@vger.kernel.org
22167S:	Maintained
22168W:	http://www.ideasonboard.org/uvc/
22169T:	git git://linuxtv.org/media_tree.git
22170F:	drivers/media/usb/uvc/
22171F:	include/uapi/linux/uvcvideo.h
22172
22173USB WEBCAM GADGET
22174M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22175M:	Daniel Scally <dan.scally@ideasonboard.com>
22176L:	linux-usb@vger.kernel.org
22177S:	Maintained
22178F:	drivers/usb/gadget/function/*uvc*
22179F:	drivers/usb/gadget/legacy/webcam.c
22180F:	include/uapi/linux/usb/g_uvc.h
22181
22182USB WIRELESS RNDIS DRIVER (rndis_wlan)
22183M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
22184L:	linux-wireless@vger.kernel.org
22185S:	Maintained
22186F:	drivers/net/wireless/legacy/rndis_wlan.c
22187
22188USB XHCI DRIVER
22189M:	Mathias Nyman <mathias.nyman@intel.com>
22190L:	linux-usb@vger.kernel.org
22191S:	Supported
22192F:	drivers/usb/host/pci-quirks*
22193F:	drivers/usb/host/xhci*
22194
22195USB ZD1201 DRIVER
22196L:	linux-wireless@vger.kernel.org
22197S:	Orphan
22198W:	http://linux-lc100020.sourceforge.net
22199F:	drivers/net/wireless/zydas/zd1201.*
22200
22201USER DATAGRAM PROTOCOL (UDP)
22202M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22203S:	Maintained
22204F:	include/linux/udp.h
22205F:	net/ipv4/udp.c
22206F:	net/ipv6/udp.c
22207
22208USER-MODE LINUX (UML)
22209M:	Richard Weinberger <richard@nod.at>
22210M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22211M:	Johannes Berg <johannes@sipsolutions.net>
22212L:	linux-um@lists.infradead.org
22213S:	Maintained
22214W:	http://user-mode-linux.sourceforge.net
22215Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22216T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22218F:	Documentation/virt/uml/
22219F:	arch/um/
22220F:	arch/x86/um/
22221F:	fs/hostfs/
22222
22223USERSPACE COPYIN/COPYOUT (UIOVEC)
22224M:	Alexander Viro <viro@zeniv.linux.org.uk>
22225S:	Maintained
22226F:	include/linux/uio.h
22227F:	lib/iov_iter.c
22228
22229USERSPACE DMA BUFFER DRIVER
22230M:	Gerd Hoffmann <kraxel@redhat.com>
22231L:	dri-devel@lists.freedesktop.org
22232S:	Maintained
22233T:	git git://anongit.freedesktop.org/drm/drm-misc
22234F:	drivers/dma-buf/udmabuf.c
22235F:	include/uapi/linux/udmabuf.h
22236
22237USERSPACE I/O (UIO)
22238M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22239S:	Maintained
22240T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22241F:	Documentation/driver-api/uio-howto.rst
22242F:	drivers/uio/
22243F:	include/linux/uio_driver.h
22244
22245UTIL-LINUX PACKAGE
22246M:	Karel Zak <kzak@redhat.com>
22247L:	util-linux@vger.kernel.org
22248S:	Maintained
22249W:	http://en.wikipedia.org/wiki/Util-linux
22250T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22251
22252UUID HELPERS
22253R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22254L:	linux-kernel@vger.kernel.org
22255S:	Maintained
22256F:	include/linux/uuid.h
22257F:	lib/test_uuid.c
22258F:	lib/uuid.c
22259
22260UV SYSFS DRIVER
22261M:	Justin Ernst <justin.ernst@hpe.com>
22262L:	platform-driver-x86@vger.kernel.org
22263S:	Maintained
22264F:	drivers/platform/x86/uv_sysfs.c
22265
22266UVESAFB DRIVER
22267M:	Michal Januszewski <spock@gentoo.org>
22268L:	linux-fbdev@vger.kernel.org
22269S:	Maintained
22270W:	https://github.com/mjanusz/v86d
22271F:	Documentation/fb/uvesafb.rst
22272F:	drivers/video/fbdev/uvesafb.*
22273
22274Ux500 CLOCK DRIVERS
22275M:	Ulf Hansson <ulf.hansson@linaro.org>
22276L:	linux-clk@vger.kernel.org
22277L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22278S:	Maintained
22279F:	drivers/clk/ux500/
22280
22281VF610 NAND DRIVER
22282M:	Stefan Agner <stefan@agner.ch>
22283L:	linux-mtd@lists.infradead.org
22284S:	Supported
22285F:	drivers/mtd/nand/raw/vf610_nfc.c
22286
22287VFAT/FAT/MSDOS FILESYSTEM
22288M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22289S:	Maintained
22290F:	Documentation/filesystems/vfat.rst
22291F:	fs/fat/
22292F:	tools/testing/selftests/filesystems/fat/
22293
22294VFIO CDX DRIVER
22295M:	Nipun Gupta <nipun.gupta@amd.com>
22296M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22297L:	kvm@vger.kernel.org
22298S:	Maintained
22299F:	drivers/vfio/cdx/*
22300
22301VFIO DRIVER
22302M:	Alex Williamson <alex.williamson@redhat.com>
22303L:	kvm@vger.kernel.org
22304S:	Maintained
22305T:	git https://github.com/awilliam/linux-vfio.git
22306F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22307F:	Documentation/driver-api/vfio.rst
22308F:	drivers/vfio/
22309F:	include/linux/vfio.h
22310F:	include/linux/vfio_pci_core.h
22311F:	include/uapi/linux/vfio.h
22312
22313VFIO FSL-MC DRIVER
22314M:	Diana Craciun <diana.craciun@oss.nxp.com>
22315L:	kvm@vger.kernel.org
22316S:	Maintained
22317F:	drivers/vfio/fsl-mc/
22318
22319VFIO HISILICON PCI DRIVER
22320M:	Longfang Liu <liulongfang@huawei.com>
22321M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22322L:	kvm@vger.kernel.org
22323S:	Maintained
22324F:	drivers/vfio/pci/hisilicon/
22325
22326VFIO MEDIATED DEVICE DRIVERS
22327M:	Kirti Wankhede <kwankhede@nvidia.com>
22328L:	kvm@vger.kernel.org
22329S:	Maintained
22330F:	Documentation/driver-api/vfio-mediated-device.rst
22331F:	drivers/vfio/mdev/
22332F:	include/linux/mdev.h
22333F:	samples/vfio-mdev/
22334
22335VFIO MLX5 PCI DRIVER
22336M:	Yishai Hadas <yishaih@nvidia.com>
22337L:	kvm@vger.kernel.org
22338S:	Maintained
22339F:	drivers/vfio/pci/mlx5/
22340
22341VFIO PCI DEVICE SPECIFIC DRIVERS
22342R:	Jason Gunthorpe <jgg@nvidia.com>
22343R:	Yishai Hadas <yishaih@nvidia.com>
22344R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22345R:	Kevin Tian <kevin.tian@intel.com>
22346L:	kvm@vger.kernel.org
22347S:	Maintained
22348P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22349F:	drivers/vfio/pci/*/
22350
22351VFIO PLATFORM DRIVER
22352M:	Eric Auger <eric.auger@redhat.com>
22353L:	kvm@vger.kernel.org
22354S:	Maintained
22355F:	drivers/vfio/platform/
22356
22357VGA_SWITCHEROO
22358R:	Lukas Wunner <lukas@wunner.de>
22359S:	Maintained
22360T:	git git://anongit.freedesktop.org/drm/drm-misc
22361F:	Documentation/gpu/vga-switcheroo.rst
22362F:	drivers/gpu/vga/vga_switcheroo.c
22363F:	include/linux/vga_switcheroo.h
22364
22365VIA RHINE NETWORK DRIVER
22366M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22367S:	Maintained
22368F:	drivers/net/ethernet/via/via-rhine.c
22369
22370VIA SD/MMC CARD CONTROLLER DRIVER
22371M:	Bruce Chang <brucechang@via.com.tw>
22372M:	Harald Welte <HaraldWelte@viatech.com>
22373S:	Maintained
22374F:	drivers/mmc/host/via-sdmmc.c
22375
22376VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22377M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22378L:	linux-fbdev@vger.kernel.org
22379S:	Maintained
22380F:	drivers/video/fbdev/via/
22381F:	include/linux/via-core.h
22382F:	include/linux/via_i2c.h
22383
22384VIA VELOCITY NETWORK DRIVER
22385M:	Francois Romieu <romieu@fr.zoreil.com>
22386L:	netdev@vger.kernel.org
22387S:	Maintained
22388F:	drivers/net/ethernet/via/via-velocity.*
22389
22390VICODEC VIRTUAL CODEC DRIVER
22391M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
22392L:	linux-media@vger.kernel.org
22393S:	Maintained
22394W:	https://linuxtv.org
22395T:	git git://linuxtv.org/media_tree.git
22396F:	drivers/media/test-drivers/vicodec/*
22397
22398VIDEO I2C POLLING DRIVER
22399M:	Matt Ranostay <matt.ranostay@konsulko.com>
22400L:	linux-media@vger.kernel.org
22401S:	Maintained
22402F:	drivers/media/i2c/video-i2c.c
22403
22404VIDEO MULTIPLEXER DRIVER
22405M:	Philipp Zabel <p.zabel@pengutronix.de>
22406L:	linux-media@vger.kernel.org
22407S:	Maintained
22408F:	drivers/media/platform/video-mux.c
22409
22410VIDEOBUF2 FRAMEWORK
22411M:	Tomasz Figa <tfiga@chromium.org>
22412M:	Marek Szyprowski <m.szyprowski@samsung.com>
22413L:	linux-media@vger.kernel.org
22414S:	Maintained
22415F:	drivers/media/common/videobuf2/*
22416F:	include/media/videobuf2-*
22417
22418VIDTV VIRTUAL DIGITAL TV DRIVER
22419M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22420L:	linux-media@vger.kernel.org
22421S:	Maintained
22422W:	https://linuxtv.org
22423T:	git git://linuxtv.org/media_tree.git
22424F:	drivers/media/test-drivers/vidtv/*
22425
22426VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22427M:	Shuah Khan <skhan@linuxfoundation.org>
22428R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22429L:	linux-media@vger.kernel.org
22430S:	Maintained
22431W:	https://linuxtv.org
22432T:	git git://linuxtv.org/media_tree.git
22433F:	drivers/media/test-drivers/vimc/*
22434
22435VIRT LIB
22436M:	Alex Williamson <alex.williamson@redhat.com>
22437M:	Paolo Bonzini <pbonzini@redhat.com>
22438L:	kvm@vger.kernel.org
22439S:	Supported
22440F:	virt/lib/
22441
22442VIRTIO AND VHOST VSOCK DRIVER
22443M:	Stefan Hajnoczi <stefanha@redhat.com>
22444M:	Stefano Garzarella <sgarzare@redhat.com>
22445L:	kvm@vger.kernel.org
22446L:	virtualization@lists.linux-foundation.org
22447L:	netdev@vger.kernel.org
22448S:	Maintained
22449F:	drivers/vhost/vsock.c
22450F:	include/linux/virtio_vsock.h
22451F:	include/uapi/linux/virtio_vsock.h
22452F:	net/vmw_vsock/virtio_transport.c
22453F:	net/vmw_vsock/virtio_transport_common.c
22454
22455VIRTIO BALLOON
22456M:	"Michael S. Tsirkin" <mst@redhat.com>
22457M:	David Hildenbrand <david@redhat.com>
22458L:	virtualization@lists.linux-foundation.org
22459S:	Maintained
22460F:	drivers/virtio/virtio_balloon.c
22461F:	include/linux/balloon_compaction.h
22462F:	include/uapi/linux/virtio_balloon.h
22463F:	mm/balloon_compaction.c
22464
22465VIRTIO BLOCK AND SCSI DRIVERS
22466M:	"Michael S. Tsirkin" <mst@redhat.com>
22467M:	Jason Wang <jasowang@redhat.com>
22468R:	Paolo Bonzini <pbonzini@redhat.com>
22469R:	Stefan Hajnoczi <stefanha@redhat.com>
22470L:	virtualization@lists.linux-foundation.org
22471S:	Maintained
22472F:	drivers/block/virtio_blk.c
22473F:	drivers/scsi/virtio_scsi.c
22474F:	drivers/vhost/scsi.c
22475F:	include/uapi/linux/virtio_blk.h
22476F:	include/uapi/linux/virtio_scsi.h
22477
22478VIRTIO CONSOLE DRIVER
22479M:	Amit Shah <amit@kernel.org>
22480L:	virtualization@lists.linux-foundation.org
22481S:	Maintained
22482F:	drivers/char/virtio_console.c
22483F:	include/linux/virtio_console.h
22484F:	include/uapi/linux/virtio_console.h
22485
22486VIRTIO CORE AND NET DRIVERS
22487M:	"Michael S. Tsirkin" <mst@redhat.com>
22488M:	Jason Wang <jasowang@redhat.com>
22489R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22490L:	virtualization@lists.linux-foundation.org
22491S:	Maintained
22492F:	Documentation/ABI/testing/sysfs-bus-vdpa
22493F:	Documentation/ABI/testing/sysfs-class-vduse
22494F:	Documentation/devicetree/bindings/virtio/
22495F:	Documentation/driver-api/virtio/
22496F:	drivers/block/virtio_blk.c
22497F:	drivers/crypto/virtio/
22498F:	drivers/net/virtio_net.c
22499F:	drivers/vdpa/
22500F:	drivers/virtio/
22501F:	include/linux/vdpa.h
22502F:	include/linux/virtio*.h
22503F:	include/linux/vringh.h
22504F:	include/uapi/linux/virtio_*.h
22505F:	tools/virtio/
22506
22507VIRTIO CRYPTO DRIVER
22508M:	Gonglei <arei.gonglei@huawei.com>
22509L:	virtualization@lists.linux-foundation.org
22510L:	linux-crypto@vger.kernel.org
22511S:	Maintained
22512F:	drivers/crypto/virtio/
22513F:	include/uapi/linux/virtio_crypto.h
22514
22515VIRTIO DRIVERS FOR S390
22516M:	Cornelia Huck <cohuck@redhat.com>
22517M:	Halil Pasic <pasic@linux.ibm.com>
22518M:	Eric Farman <farman@linux.ibm.com>
22519L:	linux-s390@vger.kernel.org
22520L:	virtualization@lists.linux-foundation.org
22521L:	kvm@vger.kernel.org
22522S:	Supported
22523F:	arch/s390/include/uapi/asm/virtio-ccw.h
22524F:	drivers/s390/virtio/
22525
22526VIRTIO FILE SYSTEM
22527M:	Vivek Goyal <vgoyal@redhat.com>
22528M:	Stefan Hajnoczi <stefanha@redhat.com>
22529M:	Miklos Szeredi <miklos@szeredi.hu>
22530L:	virtualization@lists.linux-foundation.org
22531L:	linux-fsdevel@vger.kernel.org
22532S:	Supported
22533W:	https://virtio-fs.gitlab.io/
22534F:	Documentation/filesystems/virtiofs.rst
22535F:	fs/fuse/virtio_fs.c
22536F:	include/uapi/linux/virtio_fs.h
22537
22538VIRTIO GPIO DRIVER
22539M:	Enrico Weigelt, metux IT consult <info@metux.net>
22540M:	Viresh Kumar <vireshk@kernel.org>
22541L:	linux-gpio@vger.kernel.org
22542L:	virtualization@lists.linux-foundation.org
22543S:	Maintained
22544F:	drivers/gpio/gpio-virtio.c
22545F:	include/uapi/linux/virtio_gpio.h
22546
22547VIRTIO GPU DRIVER
22548M:	David Airlie <airlied@redhat.com>
22549M:	Gerd Hoffmann <kraxel@redhat.com>
22550R:	Gurchetan Singh <gurchetansingh@chromium.org>
22551R:	Chia-I Wu <olvaffe@gmail.com>
22552L:	dri-devel@lists.freedesktop.org
22553L:	virtualization@lists.linux-foundation.org
22554S:	Maintained
22555T:	git git://anongit.freedesktop.org/drm/drm-misc
22556F:	drivers/gpu/drm/virtio/
22557F:	include/uapi/linux/virtio_gpu.h
22558
22559VIRTIO HOST (VHOST)
22560M:	"Michael S. Tsirkin" <mst@redhat.com>
22561M:	Jason Wang <jasowang@redhat.com>
22562L:	kvm@vger.kernel.org
22563L:	virtualization@lists.linux-foundation.org
22564L:	netdev@vger.kernel.org
22565S:	Maintained
22566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22567F:	drivers/vhost/
22568F:	include/linux/sched/vhost_task.h
22569F:	include/linux/vhost_iotlb.h
22570F:	include/uapi/linux/vhost.h
22571F:	kernel/vhost_task.c
22572
22573VIRTIO I2C DRIVER
22574M:	Conghui Chen <conghui.chen@intel.com>
22575M:	Viresh Kumar <viresh.kumar@linaro.org>
22576L:	linux-i2c@vger.kernel.org
22577L:	virtualization@lists.linux-foundation.org
22578S:	Maintained
22579F:	drivers/i2c/busses/i2c-virtio.c
22580F:	include/uapi/linux/virtio_i2c.h
22581
22582VIRTIO INPUT DRIVER
22583M:	Gerd Hoffmann <kraxel@redhat.com>
22584S:	Maintained
22585F:	drivers/virtio/virtio_input.c
22586F:	include/uapi/linux/virtio_input.h
22587
22588VIRTIO IOMMU DRIVER
22589M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22590L:	virtualization@lists.linux-foundation.org
22591S:	Maintained
22592F:	drivers/iommu/virtio-iommu.c
22593F:	include/uapi/linux/virtio_iommu.h
22594
22595VIRTIO MEM DRIVER
22596M:	David Hildenbrand <david@redhat.com>
22597L:	virtualization@lists.linux-foundation.org
22598S:	Maintained
22599W:	https://virtio-mem.gitlab.io/
22600F:	drivers/virtio/virtio_mem.c
22601F:	include/uapi/linux/virtio_mem.h
22602
22603VIRTIO PMEM DRIVER
22604M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22605L:	virtualization@lists.linux-foundation.org
22606S:	Maintained
22607F:	drivers/nvdimm/nd_virtio.c
22608F:	drivers/nvdimm/virtio_pmem.c
22609
22610VIRTIO SOUND DRIVER
22611M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22612M:	"Michael S. Tsirkin" <mst@redhat.com>
22613L:	virtualization@lists.linux-foundation.org
22614L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22615S:	Maintained
22616F:	include/uapi/linux/virtio_snd.h
22617F:	sound/virtio/*
22618
22619VIRTUAL BOX GUEST DEVICE DRIVER
22620M:	Hans de Goede <hdegoede@redhat.com>
22621M:	Arnd Bergmann <arnd@arndb.de>
22622M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22623S:	Maintained
22624F:	drivers/virt/vboxguest/
22625F:	include/linux/vbox_utils.h
22626F:	include/uapi/linux/vbox*.h
22627
22628VIRTUAL BOX SHARED FOLDER VFS DRIVER
22629M:	Hans de Goede <hdegoede@redhat.com>
22630L:	linux-fsdevel@vger.kernel.org
22631S:	Maintained
22632F:	fs/vboxsf/*
22633
22634VIRTUAL PCM TEST DRIVER
22635M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22636L:	alsa-devel@alsa-project.org
22637S:	Maintained
22638F:	Documentation/sound/cards/pcmtest.rst
22639F:	sound/drivers/pcmtest.c
22640F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22641
22642VIRTUAL SERIO DEVICE DRIVER
22643M:	Stephen Chandler Paul <thatslyude@gmail.com>
22644S:	Maintained
22645F:	drivers/input/serio/userio.c
22646F:	include/uapi/linux/userio.h
22647
22648VISL VIRTUAL STATELESS DECODER DRIVER
22649M:	Daniel Almeida <daniel.almeida@collabora.com>
22650L:	linux-media@vger.kernel.org
22651S:	Supported
22652F:	drivers/media/test-drivers/visl
22653
22654VIVID VIRTUAL VIDEO DRIVER
22655M:	Hans Verkuil <hverkuil@xs4all.nl>
22656L:	linux-media@vger.kernel.org
22657S:	Maintained
22658W:	https://linuxtv.org
22659T:	git git://linuxtv.org/media_tree.git
22660F:	drivers/media/test-drivers/vivid/*
22661
22662VLYNQ BUS
22663M:	Florian Fainelli <f.fainelli@gmail.com>
22664L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22665S:	Maintained
22666F:	drivers/vlynq/vlynq.c
22667F:	include/linux/vlynq.h
22668
22669VM SOCKETS (AF_VSOCK)
22670M:	Stefano Garzarella <sgarzare@redhat.com>
22671L:	virtualization@lists.linux-foundation.org
22672L:	netdev@vger.kernel.org
22673S:	Maintained
22674F:	drivers/net/vsockmon.c
22675F:	include/net/af_vsock.h
22676F:	include/uapi/linux/vm_sockets.h
22677F:	include/uapi/linux/vm_sockets_diag.h
22678F:	include/uapi/linux/vsockmon.h
22679F:	net/vmw_vsock/
22680F:	tools/testing/vsock/
22681
22682VMALLOC
22683M:	Andrew Morton <akpm@linux-foundation.org>
22684R:	Uladzislau Rezki <urezki@gmail.com>
22685R:	Christoph Hellwig <hch@infradead.org>
22686R:	Lorenzo Stoakes <lstoakes@gmail.com>
22687L:	linux-mm@kvack.org
22688S:	Maintained
22689W:	http://www.linux-mm.org
22690T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22691F:	include/linux/vmalloc.h
22692F:	mm/vmalloc.c
22693
22694VME SUBSYSTEM
22695M:	Martyn Welch <martyn@welchs.me.uk>
22696M:	Manohar Vanga <manohar.vanga@gmail.com>
22697M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22698L:	linux-kernel@vger.kernel.org
22699S:	Odd fixes
22700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22701F:	Documentation/driver-api/vme.rst
22702F:	drivers/staging/vme_user/
22703
22704VMWARE BALLOON DRIVER
22705M:	Nadav Amit <namit@vmware.com>
22706R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22707L:	linux-kernel@vger.kernel.org
22708S:	Supported
22709F:	drivers/misc/vmw_balloon.c
22710
22711VMWARE HYPERVISOR INTERFACE
22712M:	Ajay Kaher <akaher@vmware.com>
22713M:	Alexey Makhalov <amakhalov@vmware.com>
22714R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22715L:	virtualization@lists.linux-foundation.org
22716L:	x86@kernel.org
22717S:	Supported
22718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22719F:	arch/x86/include/asm/vmware.h
22720F:	arch/x86/kernel/cpu/vmware.c
22721
22722VMWARE PVRDMA DRIVER
22723M:	Bryan Tan <bryantan@vmware.com>
22724M:	Vishnu Dasa <vdasa@vmware.com>
22725R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22726L:	linux-rdma@vger.kernel.org
22727S:	Supported
22728F:	drivers/infiniband/hw/vmw_pvrdma/
22729
22730VMWARE PVSCSI DRIVER
22731M:	Vishal Bhakta <vbhakta@vmware.com>
22732R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22733L:	linux-scsi@vger.kernel.org
22734S:	Supported
22735F:	drivers/scsi/vmw_pvscsi.c
22736F:	drivers/scsi/vmw_pvscsi.h
22737
22738VMWARE VIRTUAL PTP CLOCK DRIVER
22739M:	Deep Shah <sdeep@vmware.com>
22740R:	Ajay Kaher <akaher@vmware.com>
22741R:	Alexey Makhalov <amakhalov@vmware.com>
22742R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22743L:	netdev@vger.kernel.org
22744S:	Supported
22745F:	drivers/ptp/ptp_vmw.c
22746
22747VMWARE VMCI DRIVER
22748M:	Bryan Tan <bryantan@vmware.com>
22749M:	Vishnu Dasa <vdasa@vmware.com>
22750R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22751L:	linux-kernel@vger.kernel.org
22752S:	Supported
22753F:	drivers/misc/vmw_vmci/
22754F:	include/linux/vmw_vmci*
22755
22756VMWARE VMMOUSE SUBDRIVER
22757M:	Zack Rusin <zackr@vmware.com>
22758R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22759R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22760L:	linux-input@vger.kernel.org
22761S:	Supported
22762F:	drivers/input/mouse/vmmouse.c
22763F:	drivers/input/mouse/vmmouse.h
22764
22765VMWARE VMXNET3 ETHERNET DRIVER
22766M:	Ronak Doshi <doshir@vmware.com>
22767R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22768L:	netdev@vger.kernel.org
22769S:	Supported
22770F:	drivers/net/vmxnet3/
22771
22772VMWARE VSOCK VMCI TRANSPORT DRIVER
22773M:	Bryan Tan <bryantan@vmware.com>
22774M:	Vishnu Dasa <vdasa@vmware.com>
22775R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22776L:	linux-kernel@vger.kernel.org
22777S:	Supported
22778F:	net/vmw_vsock/vmci_transport*
22779
22780VOCORE VOCORE2 BOARD
22781M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22782L:	linux-mips@vger.kernel.org
22783S:	Maintained
22784F:	arch/mips/boot/dts/ralink/vocore2.dts
22785
22786VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22787M:	Liam Girdwood <lgirdwood@gmail.com>
22788M:	Mark Brown <broonie@kernel.org>
22789L:	linux-kernel@vger.kernel.org
22790S:	Supported
22791W:	http://www.slimlogic.co.uk/?p=48
22792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22793F:	Documentation/devicetree/bindings/regulator/
22794F:	Documentation/power/regulator/
22795F:	drivers/regulator/
22796F:	include/dt-bindings/regulator/
22797F:	include/linux/regulator/
22798K:	regulator_get_optional
22799
22800VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22801R:	Matti Vaittinen <mazziesaccount@gmail.com>
22802F:	drivers/regulator/irq_helpers.c
22803
22804VRF
22805M:	David Ahern <dsahern@kernel.org>
22806L:	netdev@vger.kernel.org
22807S:	Maintained
22808F:	Documentation/networking/vrf.rst
22809F:	drivers/net/vrf.c
22810
22811VSPRINTF
22812M:	Petr Mladek <pmladek@suse.com>
22813M:	Steven Rostedt <rostedt@goodmis.org>
22814M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22815R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22816R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22817S:	Maintained
22818T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22819F:	Documentation/core-api/printk-formats.rst
22820F:	lib/test_printf.c
22821F:	lib/test_scanf.c
22822F:	lib/vsprintf.c
22823
22824VT1211 HARDWARE MONITOR DRIVER
22825M:	Juerg Haefliger <juergh@proton.me>
22826L:	linux-hwmon@vger.kernel.org
22827S:	Maintained
22828F:	Documentation/hwmon/vt1211.rst
22829F:	drivers/hwmon/vt1211.c
22830
22831VT8231 HARDWARE MONITOR DRIVER
22832M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22833L:	linux-hwmon@vger.kernel.org
22834S:	Maintained
22835F:	drivers/hwmon/vt8231.c
22836
22837VUB300 USB to SDIO/SD/MMC bridge chip
22838L:	linux-mmc@vger.kernel.org
22839S:	Orphan
22840F:	drivers/mmc/host/vub300.c
22841
22842W1 DALLAS'S 1-WIRE BUS
22843M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22844S:	Maintained
22845F:	Documentation/devicetree/bindings/w1/
22846F:	Documentation/w1/
22847F:	drivers/w1/
22848F:	include/linux/w1.h
22849
22850W83791D HARDWARE MONITORING DRIVER
22851M:	Marc Hulsman <m.hulsman@tudelft.nl>
22852L:	linux-hwmon@vger.kernel.org
22853S:	Maintained
22854F:	Documentation/hwmon/w83791d.rst
22855F:	drivers/hwmon/w83791d.c
22856
22857W83793 HARDWARE MONITORING DRIVER
22858M:	Rudolf Marek <r.marek@assembler.cz>
22859L:	linux-hwmon@vger.kernel.org
22860S:	Maintained
22861F:	Documentation/hwmon/w83793.rst
22862F:	drivers/hwmon/w83793.c
22863
22864W83795 HARDWARE MONITORING DRIVER
22865M:	Jean Delvare <jdelvare@suse.com>
22866L:	linux-hwmon@vger.kernel.org
22867S:	Maintained
22868F:	drivers/hwmon/w83795.c
22869
22870W83L51xD SD/MMC CARD INTERFACE DRIVER
22871M:	Pierre Ossman <pierre@ossman.eu>
22872S:	Maintained
22873F:	drivers/mmc/host/wbsd.*
22874
22875WACOM PROTOCOL 4 SERIAL TABLETS
22876M:	Julian Squires <julian@cipht.net>
22877M:	Hans de Goede <hdegoede@redhat.com>
22878L:	linux-input@vger.kernel.org
22879S:	Maintained
22880F:	drivers/input/tablet/wacom_serial4.c
22881
22882WANGXUN ETHERNET DRIVER
22883M:	Jiawen Wu <jiawenwu@trustnetic.com>
22884M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22885L:	netdev@vger.kernel.org
22886S:	Maintained
22887W:	https://www.net-swift.com
22888F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22889F:	drivers/net/ethernet/wangxun/
22890
22891WATCHDOG DEVICE DRIVERS
22892M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22893M:	Guenter Roeck <linux@roeck-us.net>
22894L:	linux-watchdog@vger.kernel.org
22895S:	Maintained
22896W:	http://www.linux-watchdog.org/
22897T:	git git://www.linux-watchdog.org/linux-watchdog.git
22898F:	Documentation/devicetree/bindings/watchdog/
22899F:	Documentation/watchdog/
22900F:	drivers/watchdog/
22901F:	include/linux/watchdog.h
22902F:	include/trace/events/watchdog.h
22903F:	include/uapi/linux/watchdog.h
22904
22905WHISKEYCOVE PMIC GPIO DRIVER
22906M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22907L:	linux-gpio@vger.kernel.org
22908S:	Maintained
22909F:	drivers/gpio/gpio-wcove.c
22910
22911WHWAVE RTC DRIVER
22912M:	Dianlong Li <long17.cool@163.com>
22913L:	linux-rtc@vger.kernel.org
22914S:	Maintained
22915F:	drivers/rtc/rtc-sd3078.c
22916
22917WIIMOTE HID DRIVER
22918M:	David Rheinsberg <david.rheinsberg@gmail.com>
22919L:	linux-input@vger.kernel.org
22920S:	Maintained
22921F:	drivers/hid/hid-wiimote*
22922
22923WILOCITY WIL6210 WIRELESS DRIVER
22924L:	linux-wireless@vger.kernel.org
22925S:	Orphan
22926W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22927F:	drivers/net/wireless/ath/wil6210/
22928
22929WINBOND CIR DRIVER
22930M:	David Härdeman <david@hardeman.nu>
22931S:	Maintained
22932F:	drivers/media/rc/winbond-cir.c
22933
22934WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22935L:	linux-watchdog@vger.kernel.org
22936S:	Orphan
22937F:	drivers/watchdog/ebc-c384_wdt.c
22938
22939WINSYSTEMS WS16C48 GPIO DRIVER
22940M:	William Breathitt Gray <william.gray@linaro.org>
22941L:	linux-gpio@vger.kernel.org
22942S:	Maintained
22943F:	drivers/gpio/gpio-ws16c48.c
22944
22945WIREGUARD SECURE NETWORK TUNNEL
22946M:	Jason A. Donenfeld <Jason@zx2c4.com>
22947L:	wireguard@lists.zx2c4.com
22948L:	netdev@vger.kernel.org
22949S:	Maintained
22950F:	drivers/net/wireguard/
22951F:	tools/testing/selftests/wireguard/
22952
22953WISTRON LAPTOP BUTTON DRIVER
22954M:	Miloslav Trmac <mitr@volny.cz>
22955S:	Maintained
22956F:	drivers/input/misc/wistron_btns.c
22957
22958WL3501 WIRELESS PCMCIA CARD DRIVER
22959L:	linux-wireless@vger.kernel.org
22960S:	Odd fixes
22961F:	drivers/net/wireless/legacy/wl3501*
22962
22963WMI BINARY MOF DRIVER
22964L:	platform-drivers-x86@vger.kernel.org
22965S:	Orphan
22966F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22967F:	Documentation/wmi/devices/wmi-bmof.rst
22968F:	drivers/platform/x86/wmi-bmof.c
22969
22970WOLFSON MICROELECTRONICS DRIVERS
22971L:	patches@opensource.cirrus.com
22972S:	Supported
22973W:	https://github.com/CirrusLogic/linux-drivers/wiki
22974T:	git https://github.com/CirrusLogic/linux-drivers.git
22975F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22976F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22977F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22978F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22979F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22980F:	Documentation/devicetree/bindings/sound/wm*
22981F:	Documentation/hwmon/wm83??.rst
22982F:	arch/arm/mach-s3c/mach-crag6410*
22983F:	drivers/clk/clk-wm83*.c
22984F:	drivers/gpio/gpio-*wm*.c
22985F:	drivers/gpio/gpio-arizona.c
22986F:	drivers/hwmon/wm83??-hwmon.c
22987F:	drivers/input/misc/wm831x-on.c
22988F:	drivers/input/touchscreen/wm831x-ts.c
22989F:	drivers/input/touchscreen/wm97*.c
22990F:	drivers/leds/leds-wm83*.c
22991F:	drivers/mfd/arizona*
22992F:	drivers/mfd/cs47l24*
22993F:	drivers/mfd/wm*.c
22994F:	drivers/power/supply/wm83*.c
22995F:	drivers/regulator/arizona*
22996F:	drivers/regulator/wm8*.c
22997F:	drivers/rtc/rtc-wm83*.c
22998F:	drivers/video/backlight/wm83*_bl.c
22999F:	drivers/watchdog/wm83*_wdt.c
23000F:	include/linux/mfd/arizona/
23001F:	include/linux/mfd/wm831x/
23002F:	include/linux/mfd/wm8350/
23003F:	include/linux/mfd/wm8400*
23004F:	include/linux/regulator/arizona*
23005F:	include/linux/wm97xx.h
23006F:	include/sound/wm????.h
23007F:	sound/soc/codecs/arizona*
23008F:	sound/soc/codecs/cs47l24*
23009F:	sound/soc/codecs/wm*
23010
23011WORKQUEUE
23012M:	Tejun Heo <tj@kernel.org>
23013R:	Lai Jiangshan <jiangshanlai@gmail.com>
23014S:	Maintained
23015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23016F:	Documentation/core-api/workqueue.rst
23017F:	include/linux/workqueue.h
23018F:	kernel/workqueue.c
23019F:	kernel/workqueue_internal.h
23020
23021WWAN DRIVERS
23022M:	Loic Poulain <loic.poulain@linaro.org>
23023M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23024R:	Johannes Berg <johannes@sipsolutions.net>
23025L:	netdev@vger.kernel.org
23026S:	Maintained
23027F:	drivers/net/wwan/
23028F:	include/linux/wwan.h
23029F:	include/uapi/linux/wwan.h
23030
23031X-POWERS AXP288 PMIC DRIVERS
23032M:	Hans de Goede <hdegoede@redhat.com>
23033S:	Maintained
23034F:	drivers/acpi/pmic/intel_pmic_xpower.c
23035N:	axp288
23036
23037X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23038M:	Chen-Yu Tsai <wens@csie.org>
23039L:	linux-kernel@vger.kernel.org
23040S:	Maintained
23041N:	axp[128]
23042
23043X.25 STACK
23044M:	Martin Schiller <ms@dev.tdt.de>
23045L:	linux-x25@vger.kernel.org
23046S:	Maintained
23047F:	Documentation/networking/lapb-module.rst
23048F:	Documentation/networking/x25*
23049F:	drivers/net/wan/hdlc_x25.c
23050F:	drivers/net/wan/lapbether.c
23051F:	include/*/lapb.h
23052F:	include/net/x25*
23053F:	include/uapi/linux/x25.h
23054F:	net/lapb/
23055F:	net/x25/
23056
23057X86 ARCHITECTURE (32-BIT AND 64-BIT)
23058M:	Thomas Gleixner <tglx@linutronix.de>
23059M:	Ingo Molnar <mingo@redhat.com>
23060M:	Borislav Petkov <bp@alien8.de>
23061M:	Dave Hansen <dave.hansen@linux.intel.com>
23062M:	x86@kernel.org
23063R:	"H. Peter Anvin" <hpa@zytor.com>
23064L:	linux-kernel@vger.kernel.org
23065S:	Maintained
23066T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23067F:	Documentation/arch/x86/
23068F:	Documentation/devicetree/bindings/x86/
23069F:	arch/x86/
23070
23071X86 ENTRY CODE
23072M:	Andy Lutomirski <luto@kernel.org>
23073L:	linux-kernel@vger.kernel.org
23074S:	Maintained
23075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23076F:	arch/x86/entry/
23077
23078X86 HARDWARE VULNERABILITIES
23079M:	Thomas Gleixner <tglx@linutronix.de>
23080M:	Borislav Petkov <bp@alien8.de>
23081M:	Peter Zijlstra <peterz@infradead.org>
23082M:	Josh Poimboeuf <jpoimboe@kernel.org>
23083R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23084S:	Maintained
23085F:	Documentation/admin-guide/hw-vuln/
23086F:	arch/x86/include/asm/nospec-branch.h
23087F:	arch/x86/kernel/cpu/bugs.c
23088
23089X86 MCE INFRASTRUCTURE
23090M:	Tony Luck <tony.luck@intel.com>
23091M:	Borislav Petkov <bp@alien8.de>
23092L:	linux-edac@vger.kernel.org
23093S:	Maintained
23094F:	Documentation/ABI/testing/sysfs-mce
23095F:	Documentation/arch/x86/x86_64/machinecheck.rst
23096F:	arch/x86/kernel/cpu/mce/*
23097
23098X86 MICROCODE UPDATE SUPPORT
23099M:	Borislav Petkov <bp@alien8.de>
23100S:	Maintained
23101F:	arch/x86/kernel/cpu/microcode/*
23102
23103X86 MM
23104M:	Dave Hansen <dave.hansen@linux.intel.com>
23105M:	Andy Lutomirski <luto@kernel.org>
23106M:	Peter Zijlstra <peterz@infradead.org>
23107L:	linux-kernel@vger.kernel.org
23108S:	Maintained
23109T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23110F:	arch/x86/mm/
23111
23112X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23113M:	Hans de Goede <hdegoede@redhat.com>
23114L:	platform-driver-x86@vger.kernel.org
23115S:	Maintained
23116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23117F:	drivers/platform/x86/x86-android-tablets/
23118
23119X86 PLATFORM DRIVERS
23120M:	Hans de Goede <hdegoede@redhat.com>
23121M:	Mark Gross <markgross@kernel.org>
23122L:	platform-driver-x86@vger.kernel.org
23123S:	Maintained
23124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23125F:	drivers/platform/olpc/
23126F:	drivers/platform/x86/
23127F:	include/linux/platform_data/x86/
23128
23129X86 PLATFORM DRIVERS - ARCH
23130R:	Darren Hart <dvhart@infradead.org>
23131R:	Andy Shevchenko <andy@infradead.org>
23132L:	platform-driver-x86@vger.kernel.org
23133L:	x86@kernel.org
23134S:	Maintained
23135T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23136F:	arch/x86/platform
23137
23138X86 PLATFORM UV HPE SUPERDOME FLEX
23139M:	Steve Wahl <steve.wahl@hpe.com>
23140R:	Mike Travis <mike.travis@hpe.com>
23141R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23142R:	Russ Anderson <russ.anderson@hpe.com>
23143S:	Supported
23144F:	arch/x86/include/asm/uv/
23145F:	arch/x86/kernel/apic/x2apic_uv_x.c
23146F:	arch/x86/platform/uv/
23147
23148X86 STACK UNWINDING
23149M:	Josh Poimboeuf <jpoimboe@kernel.org>
23150M:	Peter Zijlstra <peterz@infradead.org>
23151S:	Supported
23152F:	arch/x86/include/asm/unwind*.h
23153F:	arch/x86/kernel/dumpstack.c
23154F:	arch/x86/kernel/stacktrace.c
23155F:	arch/x86/kernel/unwind_*.c
23156
23157X86 VDSO
23158M:	Andy Lutomirski <luto@kernel.org>
23159L:	linux-kernel@vger.kernel.org
23160S:	Maintained
23161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23162F:	arch/x86/entry/vdso/
23163
23164XARRAY
23165M:	Matthew Wilcox <willy@infradead.org>
23166L:	linux-fsdevel@vger.kernel.org
23167S:	Supported
23168F:	Documentation/core-api/xarray.rst
23169F:	include/linux/idr.h
23170F:	include/linux/xarray.h
23171F:	lib/idr.c
23172F:	lib/xarray.c
23173F:	tools/testing/radix-tree
23174
23175XBOX DVD IR REMOTE
23176M:	Benjamin Valentin <benpicco@googlemail.com>
23177S:	Maintained
23178F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23179F:	drivers/media/rc/xbox_remote.c
23180
23181XC2028/3028 TUNER DRIVER
23182M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23183L:	linux-media@vger.kernel.org
23184S:	Maintained
23185W:	https://linuxtv.org
23186T:	git git://linuxtv.org/media_tree.git
23187F:	drivers/media/tuners/xc2028.*
23188
23189XDP (eXpress Data Path)
23190M:	Alexei Starovoitov <ast@kernel.org>
23191M:	Daniel Borkmann <daniel@iogearbox.net>
23192M:	David S. Miller <davem@davemloft.net>
23193M:	Jakub Kicinski <kuba@kernel.org>
23194M:	Jesper Dangaard Brouer <hawk@kernel.org>
23195M:	John Fastabend <john.fastabend@gmail.com>
23196L:	netdev@vger.kernel.org
23197L:	bpf@vger.kernel.org
23198S:	Supported
23199F:	drivers/net/ethernet/*/*/*/*/*xdp*
23200F:	drivers/net/ethernet/*/*/*xdp*
23201F:	include/net/xdp.h
23202F:	include/net/xdp_priv.h
23203F:	include/trace/events/xdp.h
23204F:	kernel/bpf/cpumap.c
23205F:	kernel/bpf/devmap.c
23206F:	net/core/xdp.c
23207F:	samples/bpf/xdp*
23208F:	tools/testing/selftests/bpf/*/*xdp*
23209F:	tools/testing/selftests/bpf/*xdp*
23210K:	(?:\b|_)xdp(?:\b|_)
23211
23212XDP SOCKETS (AF_XDP)
23213M:	Björn Töpel <bjorn@kernel.org>
23214M:	Magnus Karlsson <magnus.karlsson@intel.com>
23215M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23216R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23217L:	netdev@vger.kernel.org
23218L:	bpf@vger.kernel.org
23219S:	Maintained
23220F:	Documentation/networking/af_xdp.rst
23221F:	include/net/netns/xdp.h
23222F:	include/net/xdp_sock*
23223F:	include/net/xsk_buff_pool.h
23224F:	include/uapi/linux/if_xdp.h
23225F:	include/uapi/linux/xdp_diag.h
23226F:	net/xdp/
23227F:	tools/testing/selftests/bpf/*xsk*
23228
23229XEN BLOCK SUBSYSTEM
23230M:	Roger Pau Monné <roger.pau@citrix.com>
23231L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23232S:	Supported
23233F:	drivers/block/xen*
23234F:	drivers/block/xen-blkback/*
23235
23236XEN HYPERVISOR ARM
23237M:	Stefano Stabellini <sstabellini@kernel.org>
23238L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23239S:	Maintained
23240F:	arch/arm/include/asm/xen/
23241F:	arch/arm/xen/
23242
23243XEN HYPERVISOR ARM64
23244M:	Stefano Stabellini <sstabellini@kernel.org>
23245L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23246S:	Maintained
23247F:	arch/arm64/include/asm/xen/
23248F:	arch/arm64/xen/
23249
23250XEN HYPERVISOR INTERFACE
23251M:	Juergen Gross <jgross@suse.com>
23252M:	Stefano Stabellini <sstabellini@kernel.org>
23253R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23254L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23255S:	Supported
23256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23257F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23258F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23259F:	drivers/*/xen-*front.c
23260F:	drivers/xen/
23261F:	include/uapi/xen/
23262F:	include/xen/
23263F:	kernel/configs/xen.config
23264
23265XEN HYPERVISOR X86
23266M:	Juergen Gross <jgross@suse.com>
23267R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23268L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23269S:	Supported
23270F:	arch/x86/configs/xen.config
23271F:	arch/x86/include/asm/pvclock-abi.h
23272F:	arch/x86/include/asm/xen/
23273F:	arch/x86/platform/pvh/
23274F:	arch/x86/xen/
23275
23276XEN NETWORK BACKEND DRIVER
23277M:	Wei Liu <wei.liu@kernel.org>
23278M:	Paul Durrant <paul@xen.org>
23279L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23280L:	netdev@vger.kernel.org
23281S:	Supported
23282F:	drivers/net/xen-netback/*
23283
23284XEN PCI SUBSYSTEM
23285M:	Juergen Gross <jgross@suse.com>
23286L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23287S:	Supported
23288F:	arch/x86/pci/*xen*
23289F:	drivers/pci/*xen*
23290
23291XEN PVSCSI DRIVERS
23292M:	Juergen Gross <jgross@suse.com>
23293L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23294L:	linux-scsi@vger.kernel.org
23295S:	Supported
23296F:	drivers/scsi/xen-scsifront.c
23297F:	drivers/xen/xen-scsiback.c
23298F:	include/xen/interface/io/vscsiif.h
23299
23300XEN PVUSB DRIVER
23301M:	Juergen Gross <jgross@suse.com>
23302L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23303L:	linux-usb@vger.kernel.org
23304S:	Supported
23305F:	drivers/usb/host/xen*
23306F:	include/xen/interface/io/usbif.h
23307
23308XEN SOUND FRONTEND DRIVER
23309M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23310L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23311L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23312S:	Supported
23313F:	sound/xen/*
23314
23315XEN SWIOTLB SUBSYSTEM
23316M:	Juergen Gross <jgross@suse.com>
23317M:	Stefano Stabellini <sstabellini@kernel.org>
23318L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23319L:	iommu@lists.linux.dev
23320S:	Supported
23321F:	arch/*/include/asm/xen/swiotlb-xen.h
23322F:	drivers/xen/swiotlb-xen.c
23323F:	include/xen/arm/swiotlb-xen.h
23324F:	include/xen/swiotlb-xen.h
23325
23326XFS FILESYSTEM
23327M:	Darrick J. Wong <djwong@kernel.org>
23328L:	linux-xfs@vger.kernel.org
23329S:	Supported
23330W:	http://xfs.org/
23331C:	irc://irc.oftc.net/xfs
23332T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23333F:	Documentation/ABI/testing/sysfs-fs-xfs
23334F:	Documentation/admin-guide/xfs.rst
23335F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23336F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23337F:	fs/xfs/
23338F:	include/uapi/linux/dqblk_xfs.h
23339F:	include/uapi/linux/fsmap.h
23340
23341XILINX AMS DRIVER
23342M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23343L:	linux-iio@vger.kernel.org
23344S:	Maintained
23345F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23346F:	drivers/iio/adc/xilinx-ams.c
23347
23348XILINX AXI ETHERNET DRIVER
23349M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23350S:	Maintained
23351F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23352F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23353
23354XILINX CAN DRIVER
23355M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23356R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23357L:	linux-can@vger.kernel.org
23358S:	Maintained
23359F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23360F:	drivers/net/can/xilinx_can.c
23361
23362XILINX EVENT MANAGEMENT DRIVER
23363M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23364S:	Maintained
23365F:	drivers/soc/xilinx/xlnx_event_manager.c
23366F:	include/linux/firmware/xlnx-event-manager.h
23367
23368XILINX GPIO DRIVER
23369M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23370R:	Srinivas Neeli <srinivas.neeli@amd.com>
23371R:	Michal Simek <michal.simek@amd.com>
23372S:	Maintained
23373F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23374F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23375F:	drivers/gpio/gpio-xilinx.c
23376F:	drivers/gpio/gpio-zynq.c
23377
23378XILINX PWM DRIVER
23379M:	Sean Anderson <sean.anderson@seco.com>
23380S:	Maintained
23381F:	drivers/pwm/pwm-xilinx.c
23382F:	include/clocksource/timer-xilinx.h
23383
23384XILINX SD-FEC IP CORES
23385M:	Derek Kiernan <derek.kiernan@amd.com>
23386M:	Dragan Cvetic <dragan.cvetic@amd.com>
23387S:	Maintained
23388F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23389F:	Documentation/misc-devices/xilinx_sdfec.rst
23390F:	drivers/misc/Kconfig
23391F:	drivers/misc/Makefile
23392F:	drivers/misc/xilinx_sdfec.c
23393F:	include/uapi/misc/xilinx_sdfec.h
23394
23395XILINX UARTLITE SERIAL DRIVER
23396M:	Peter Korsgaard <jacmet@sunsite.dk>
23397L:	linux-serial@vger.kernel.org
23398S:	Maintained
23399F:	drivers/tty/serial/uartlite.c
23400
23401XILINX VIDEO IP CORES
23402M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23403L:	linux-media@vger.kernel.org
23404S:	Supported
23405T:	git git://linuxtv.org/media_tree.git
23406F:	Documentation/devicetree/bindings/media/xilinx/
23407F:	drivers/media/platform/xilinx/
23408F:	include/uapi/linux/xilinx-v4l2-controls.h
23409
23410XILINX WATCHDOG DRIVER
23411M:	Srinivas Neeli <srinivas.neeli@amd.com>
23412R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23413R:	Michal Simek <michal.simek@amd.com>
23414S:	Maintained
23415F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23416F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23417F:	drivers/watchdog/of_xilinx_wdt.c
23418F:	drivers/watchdog/xilinx_wwdt.c
23419
23420XILINX XDMA DRIVER
23421M:	Lizhi Hou <lizhi.hou@amd.com>
23422M:	Brian Xu <brian.xu@amd.com>
23423M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23424L:	dmaengine@vger.kernel.org
23425S:	Supported
23426F:	drivers/dma/xilinx/xdma-regs.h
23427F:	drivers/dma/xilinx/xdma.c
23428F:	include/linux/dma/amd_xdma.h
23429F:	include/linux/platform_data/amd_xdma.h
23430
23431XILINX ZYNQMP DPDMA DRIVER
23432M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23433L:	dmaengine@vger.kernel.org
23434S:	Supported
23435F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23436F:	drivers/dma/xilinx/xilinx_dpdma.c
23437F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23438
23439XILINX ZYNQMP OCM EDAC DRIVER
23440M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23441M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23442S:	Maintained
23443F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23444F:	drivers/edac/zynqmp_edac.c
23445
23446XILINX ZYNQMP PSGTR PHY DRIVER
23447M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23448L:	linux-kernel@vger.kernel.org
23449S:	Supported
23450T:	git https://github.com/Xilinx/linux-xlnx.git
23451F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23452F:	drivers/phy/xilinx/phy-zynqmp.c
23453
23454XILINX ZYNQMP SHA3 DRIVER
23455M:	Harsha <harsha.harsha@amd.com>
23456S:	Maintained
23457F:	drivers/crypto/xilinx/zynqmp-sha.c
23458
23459XILLYBUS DRIVER
23460M:	Eli Billauer <eli.billauer@gmail.com>
23461L:	linux-kernel@vger.kernel.org
23462S:	Supported
23463F:	drivers/char/xillybus/
23464
23465XLP9XX I2C DRIVER
23466M:	George Cherian <gcherian@marvell.com>
23467L:	linux-i2c@vger.kernel.org
23468S:	Supported
23469W:	http://www.marvell.com
23470F:	drivers/i2c/busses/i2c-xlp9xx.c
23471
23472XRA1403 GPIO EXPANDER
23473M:	Nandor Han <nandor.han@ge.com>
23474L:	linux-gpio@vger.kernel.org
23475S:	Maintained
23476F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23477F:	drivers/gpio/gpio-xra1403.c
23478
23479XTENSA XTFPGA PLATFORM SUPPORT
23480M:	Max Filippov <jcmvbkbc@gmail.com>
23481S:	Maintained
23482F:	drivers/spi/spi-xtensa-xtfpga.c
23483F:	sound/soc/xtensa/xtfpga-i2s.c
23484
23485YAM DRIVER FOR AX.25
23486M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23487L:	linux-hams@vger.kernel.org
23488S:	Maintained
23489F:	drivers/net/hamradio/yam*
23490F:	include/linux/yam.h
23491
23492YAMA SECURITY MODULE
23493M:	Kees Cook <keescook@chromium.org>
23494S:	Supported
23495T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23496F:	Documentation/admin-guide/LSM/Yama.rst
23497F:	security/yama/
23498
23499YEALINK PHONE DRIVER
23500M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23501L:	usbb2k-api-dev@nongnu.org
23502S:	Maintained
23503F:	Documentation/input/devices/yealink.rst
23504F:	drivers/input/misc/yealink.*
23505
23506Z3FOLD COMPRESSED PAGE ALLOCATOR
23507M:	Vitaly Wool <vitaly.wool@konsulko.com>
23508R:	Miaohe Lin <linmiaohe@huawei.com>
23509L:	linux-mm@kvack.org
23510S:	Maintained
23511F:	mm/z3fold.c
23512
23513Z8530 DRIVER FOR AX.25
23514M:	Joerg Reuter <jreuter@yaina.de>
23515L:	linux-hams@vger.kernel.org
23516S:	Maintained
23517W:	http://yaina.de/jreuter/
23518W:	http://www.qsl.net/dl1bke/
23519F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23520F:	drivers/net/hamradio/*scc.c
23521F:	drivers/net/hamradio/z8530.h
23522
23523ZBUD COMPRESSED PAGE ALLOCATOR
23524M:	Seth Jennings <sjenning@redhat.com>
23525M:	Dan Streetman <ddstreet@ieee.org>
23526L:	linux-mm@kvack.org
23527S:	Maintained
23528F:	mm/zbud.c
23529
23530ZD1211RW WIRELESS DRIVER
23531M:	Ulrich Kunitz <kune@deine-taler.de>
23532L:	linux-wireless@vger.kernel.org
23533L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23534S:	Maintained
23535W:	http://zd1211.ath.cx/wiki/DriverRewrite
23536F:	drivers/net/wireless/zydas/zd1211rw/
23537
23538ZD1301 MEDIA DRIVER
23539M:	Antti Palosaari <crope@iki.fi>
23540L:	linux-media@vger.kernel.org
23541S:	Maintained
23542W:	https://linuxtv.org/
23543W:	http://palosaari.fi/linux/
23544Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23545F:	drivers/media/usb/dvb-usb-v2/zd1301*
23546
23547ZD1301_DEMOD MEDIA DRIVER
23548M:	Antti Palosaari <crope@iki.fi>
23549L:	linux-media@vger.kernel.org
23550S:	Maintained
23551W:	https://linuxtv.org/
23552W:	http://palosaari.fi/linux/
23553Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23554F:	drivers/media/dvb-frontends/zd1301_demod*
23555
23556ZHAOXIN PROCESSOR SUPPORT
23557M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23558L:	linux-kernel@vger.kernel.org
23559S:	Maintained
23560F:	arch/x86/kernel/cpu/zhaoxin.c
23561
23562ZONEFS FILESYSTEM
23563M:	Damien Le Moal <dlemoal@kernel.org>
23564M:	Naohiro Aota <naohiro.aota@wdc.com>
23565R:	Johannes Thumshirn <jth@kernel.org>
23566L:	linux-fsdevel@vger.kernel.org
23567S:	Maintained
23568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23569F:	Documentation/filesystems/zonefs.rst
23570F:	fs/zonefs/
23571
23572ZPOOL COMPRESSED PAGE STORAGE API
23573M:	Dan Streetman <ddstreet@ieee.org>
23574L:	linux-mm@kvack.org
23575S:	Maintained
23576F:	include/linux/zpool.h
23577F:	mm/zpool.c
23578
23579ZR36067 VIDEO FOR LINUX DRIVER
23580M:	Corentin Labbe <clabbe@baylibre.com>
23581L:	mjpeg-users@lists.sourceforge.net
23582L:	linux-media@vger.kernel.org
23583S:	Maintained
23584W:	http://mjpeg.sourceforge.net/driver-zoran/
23585Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23586F:	Documentation/driver-api/media/drivers/zoran.rst
23587F:	drivers/media/pci/zoran/
23588
23589ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23590M:	Minchan Kim <minchan@kernel.org>
23591M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23592L:	linux-kernel@vger.kernel.org
23593S:	Maintained
23594F:	Documentation/admin-guide/blockdev/zram.rst
23595F:	drivers/block/zram/
23596
23597ZS DECSTATION Z85C30 SERIAL DRIVER
23598M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23599S:	Maintained
23600F:	drivers/tty/serial/zs.*
23601
23602ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23603M:	Minchan Kim <minchan@kernel.org>
23604M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23605L:	linux-mm@kvack.org
23606S:	Maintained
23607F:	Documentation/mm/zsmalloc.rst
23608F:	include/linux/zsmalloc.h
23609F:	mm/zsmalloc.c
23610
23611ZSTD
23612M:	Nick Terrell <terrelln@fb.com>
23613S:	Maintained
23614B:	https://github.com/facebook/zstd/issues
23615T:	git https://github.com/terrelln/linux.git
23616F:	crypto/zstd.c
23617F:	include/linux/zstd*
23618F:	lib/decompress_unzstd.c
23619F:	lib/zstd/
23620N:	zstd
23621K:	zstd
23622
23623ZSWAP COMPRESSED SWAP CACHING
23624M:	Seth Jennings <sjenning@redhat.com>
23625M:	Dan Streetman <ddstreet@ieee.org>
23626M:	Vitaly Wool <vitaly.wool@konsulko.com>
23627L:	linux-mm@kvack.org
23628S:	Maintained
23629F:	mm/zswap.c
23630
23631THE REST
23632M:	Linus Torvalds <torvalds@linux-foundation.org>
23633L:	linux-kernel@vger.kernel.org
23634S:	Buried alive in reporters
23635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23636F:	*
23637F:	*/
23638